CN210521802U - Traditional chinese medicine triple effect enrichment facility - Google Patents
Traditional chinese medicine triple effect enrichment facility Download PDFInfo
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- CN210521802U CN210521802U CN201920916115.3U CN201920916115U CN210521802U CN 210521802 U CN210521802 U CN 210521802U CN 201920916115 U CN201920916115 U CN 201920916115U CN 210521802 U CN210521802 U CN 210521802U
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- 239000003814 drug Substances 0.000 title claims abstract description 22
- 230000000694 effects Effects 0.000 title claims description 26
- 239000007788 liquid Substances 0.000 claims abstract description 267
- 238000010438 heat treatment Methods 0.000 claims abstract description 94
- 238000001704 evaporation Methods 0.000 claims abstract description 93
- 238000003860 storage Methods 0.000 claims abstract description 72
- 230000008020 evaporation Effects 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000000498 cooling water Substances 0.000 claims abstract description 18
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 238000004140 cleaning Methods 0.000 claims description 52
- 238000010926 purge Methods 0.000 claims description 15
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000011550 stock solution Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 4
- 238000000926 separation method Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 101100298222 Caenorhabditis elegans pot-1 gene Proteins 0.000 description 2
- 239000006052 feed supplement Substances 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 230000009290 primary effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009291 secondary effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model relates to a traditional Chinese medicine triple-effect concentration device, a first-effect heating tank, a first-effect evaporating tank, a second-effect heating tank, a second-effect evaporating tank, a triple-effect heating tank and a triple-effect evaporating tank are sequentially communicated to form a circulation path, steam jackets are sleeved on the circulation paths, a circulation path is formed between the steam jackets, and a first steam-water separator and a second steam-water separator are used for steam-water separation; the three evaporation tanks are respectively provided with a second pressure sensor, a temperature sensor and a first liquid level meter; the condenser is connected with a cooling water pipe, the condenser is communicated with a liquid receiver, the liquid receiver is connected with a liquid receiving and discharging pipe, and a second liquid level meter is arranged in the liquid receiver; the liquid storage tank is communicated with a liquid storage and discharge pipe and is internally provided with a liquid storage level meter; the vacuum pump is used for vacuumizing; the condenser is communicated with the triple-effect evaporation tank, the second steam-water separator is communicated to the liquid receiver, a delivery pump is connected between the liquid receiver and the liquid storage and discharge pipe, and the triple-effect heating tank is communicated with the liquid storage tank.
Description
Technical Field
The utility model relates to a concentrated field especially relates to a traditional chinese medicine triple effect enrichment facility.
Background
In the use of the existing triple-effect concentration equipment, the production mode of manually observing liquid level feeding and discharging, manually controlling steam pressure and manually detecting density is mostly adopted. According to the experience in the production process, the liquid collection and discharge are controlled by manually controlling the hand valve, and the evaporation recovery effect cannot be perceived and effective measures cannot be taken at the first time. The existing concentration process control is mostly produced through manual work or semi-automation and integration, and the flexible control, high efficiency and energy saving can be realized through modular control.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a traditional chinese medicine triple effect enrichment facility that concentration efficiency is higher, more energy-conserving.
In order to achieve the above purpose, the utility model adopts the technical scheme that:
the utility model provides a traditional chinese medicine triple effect enrichment facility, it includes:
the concentration mechanism comprises a first-effect evaporation tank, a second-effect evaporation tank, a third-effect evaporation tank, a first-effect heating tank, a second-effect heating tank and a third-effect heating tank, wherein the first-effect heating tank, the first-effect evaporation tank, the second-effect heating tank, the second-effect evaporation tank, the third-effect heating tank and the third-effect evaporation tank are sequentially communicated to form a circulation path, steam jackets are respectively sleeved on the first-effect evaporation tank, the second-effect evaporation tank, the third-effect evaporation tank, the first-effect heating tank, the second-effect heating tank and the third-effect heating tank, the circulation path is formed between the steam jackets, a steam pipe is communicated with the steam jackets on the first-effect heating tank, a steam regulating valve is arranged on the steam pipe, a condensate water discharge pipe is further connected to the steam jackets on the first-effect heating tank and the third-effect heating tank, a second steam-water separator is connected to the steam jacket on the three-effect heating tank, and the first steam-water separator is communicated with the second steam-water separator; a second pressure sensor, a temperature sensor and a first liquid level meter are arranged in the first-effect evaporation tank, the second-effect evaporation tank and the third-effect evaporation tank;
the liquid receiving mechanism comprises a condenser and a liquid receiver, wherein the condenser is connected with a cooling water pipe, the cooling water pipe is communicated with circulating water, the cooling water pipe is provided with a cooling water inlet valve, one end of the condenser is communicated with the liquid receiver, the liquid receiver is connected with a liquid receiving and discharging pipe, the liquid receiving and discharging pipe is provided with a liquid receiving and discharging valve, and a second liquid level meter is arranged in the liquid receiver;
the storage mechanism comprises a liquid storage tank, the liquid storage tank is communicated with a liquid storage and discharge pipe, a liquid storage and discharge valve 2 is arranged on the liquid storage tank, and a liquid storage level meter is arranged in the liquid storage tank;
the vacuum pump is communicated with the liquid receiver, the three-effect heating tank, the three-effect evaporation tank, the first steam-water separator and the second steam-water separator;
the other end of the condenser is communicated with the triple-effect evaporation tank through a first branch pipe, the first branch pipe is communicated with the second steam-water separator, the second steam-water separator is communicated to the liquid receiver, and a conveying pump is connected between the liquid receiver and the liquid storage and discharge pipe.
Further, the liquid storage tank is communicated with a liquid storage and outlet pipe, and a liquid storage and outlet valve is arranged on the liquid discharge pipe.
Further, one imitate the heating jar two-effect heating jar with three-effect heating tank bottom intercommunication has into the drain pipe, advance the drain pipe with the position of one imitate the heating jar intercommunication has one and imitates into the drain valve, advance the drain pipe with the position of two-effect heating jar intercommunication has two-effect and advances the drain valve, advance the drain pipe with the position of three-effect heating jar intercommunication has three-effect and advances the drain valve, it is close to advance the drain pipe one end of one imitating business turn over liquid valve has the feed liquor master valve, it is close to advance the drain pipe the other end of three-effect and advances the drain valve has a liquid master valve, it is close to advance the drain pipe the tip of liquid master valve communicates to the liquid storage pot, it just to be provided with liquid level switch in the business turn over liquid pipe the tuning fork liquid level switch sets up one imitates into the drain valve with two-effect advance between the drain valve.
Further, a liquid storage cleaning pipe is communicated with the liquid storage tank for cleaning, and a liquid storage cleaning valve is connected to the cleaning tank; the top of the first-effect heating tank is communicated with a first-effect cleaning pipe, the first-effect cleaning pipe is provided with a first-effect cleaning valve, the top of the second-effect heating tank is communicated with a second-effect cleaning pipe, the second-effect cleaning pipe is provided with a second-effect cleaning valve, the top of the third-effect heating tank is communicated with a third-effect cleaning pipe, and the third-effect cleaning pipe is provided with a third-effect cleaning valve; the upper part of the liquid receiver is communicated with a liquid receiving cleaning pipe, and a liquid receiving cleaning valve is arranged on the liquid receiving cleaning pipe.
Further, a vacuum pipeline is connected between the vacuum pump and the liquid receiver, a vacuum main valve is arranged on the vacuum pipeline, a three-effect vacuum valve is arranged on the first branch pipe, a second branch pipe is communicated between the second steam-water separator and the first branch pipe, a second vacuum branch pipe valve is arranged on the second branch pipe, a third branch pipe is communicated between the first steam-water separator and the three-effect heating tank, a first vacuum branch pipe valve is arranged on the third branch pipe, a fourth branch pipe is communicated between the second branch pipe and the three-effect evaporator, and a fourth vacuum branch pipe valve is arranged on the fourth branch pipe.
Further, one imitate evaporating pot upper portion and be connected with one and imitate the blow-down pipe, be provided with one on imitating the blow-down pipe and imitate the blow-down valve, correction evaporating pot upper portion is connected with two and imitates the blow-down pipe, be provided with two and imitate the blow-down valve on two imitate the blow-down pipes, be connected with three on three imitate the evaporating pot and imitate the blow-down pipe, be equipped with three on three imitate the blow-down pipe and imitate the blow-down pipe with three imitate all have third pressure sensor in the blow-down pipe.
Furthermore, the liquid receiver is communicated with a liquid receiving emptying pipe, and the liquid receiving emptying pipe is provided with a liquid receiving emptying valve.
Further, the delivery pump is a centrifugal pump.
Further, a first pressure sensor is arranged in the steam pipe.
Further, a densimeter is arranged in a connecting pipe between the primary effect evaporation tank and the primary effect heating tank.
Further, still include controller and driver, controller and driver are connected, second pressure sensor temperature sensor first level gauge second level gauge stock solution level gauge tuning fork level switch, third pressure sensor first pressure sensor with the densimeter is connected the signal input part of controller, steam control valve cooling water advances the valve, receives the liquid discharge valve, stock solution discharge valve stock solution play liquid valve one imitate advance liquid valve, two imitate advance liquid valve, three imitate advance liquid valve, the total valve of feed liquid, go out the total valve stock solution purge valve, one imitate the purge valve, two imitate the purge valve, three imitate the purge valve, receive the liquid purge valve, the total valve of vacuum, second vacuum branch, three imitate the vacuum valve, The first vacuum branch pipe valve, the fourth vacuum branch pipe valve, the first effect blow-down valve, the second effect blow-down valve, the third effect blow-down valve and the liquid receiving blow-down valve are connected with the signal output end of the driver.
Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:
the utility model discloses a traditional chinese medicine triple effect enrichment facility adopts instrument parameter on-line monitoring such as temperature, liquid level, pressure, density, controls pneumatic valve switch action, and through reasonable parameter setting performance triple effect heat transfer performance is exerted better, realizes the automatic concentrated control of energy-conserving efficient. The production process is more flexible and efficient, so that the labor force is reduced, and the productivity is improved.
Drawings
Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a triple-effect concentration device for traditional Chinese medicine according to an embodiment of the present invention;
wherein the reference numerals are as follows:
1. a primary heating tank; 2. a two-effect heating tank; 3. a three-effect heating tank; 4. a one-effect evaporation tank; 5. a two-effect evaporation tank; 6. a triple effect evaporator; 7. a steam jacket; 8. a steam pipe; 9. a cooling water pipe; 10. a first branch pipe; 11. a liquid storage and discharge pipe; 12. a first steam-water separator; 13. a second steam-water separator; 14. a liquid storage and outlet pipe; 15. a liquid inlet and outlet pipe; 16. a liquid storage cleaning pipe; 17. a first effect cleaning pipe; 18. a two-effect cleaning pipe; 19. a triple-effect cleaning pipe; 20. a liquid receiving cleaning pipe; 21. a vacuum pump; 22. a vacuum line; 23. a second branch pipe; 24. a third branch pipe; 25. a fourth branch pipe; 26. a first effect blow-down pipe; 27. a secondary effect emptying pipe; 28. a three-effect blow-down pipe; 29. a liquid receiving emptying pipe; 30. a liquid storage tank; 31. a liquid receiver; 32. a second level gauge; 33. a centrifugal pump; 34. a liquid receiving and discharging pipe; 35. a densitometer; 36. a tuning fork liquid level switch; 37. a first pressure sensor; 38. a condensed water discharge pipe; 39. a condenser.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, a triple-effect Chinese medicine concentration device comprises:
the concentration mechanism comprises a first-effect evaporation tank 4, a second-effect evaporation tank 5, a third-effect evaporation tank 5, a first-effect heating tank 1, a second-effect heating tank 2 and a third-effect heating tank 3, the first-effect heating tank 1, the first-effect evaporation tank 4, the second-effect heating tank 2, the second-effect evaporation tank 5, the third-effect heating tank 3 and the third-effect evaporation tank 5 are sequentially communicated to form a circulation passage, a steam jacket 7 is sleeved on each of the first-effect evaporation tank 4, the second-effect evaporation tank 5, the third-effect evaporation tank 5, the first-effect heating tank 1, the second-effect heating tank 2 and the third-effect heating tank 3 for heating, the circulation passage is formed among the steam jackets 7, a steam pipe 8 is communicated with the steam jacket 7 on the first-effect heating tank 1, a steam regulating valve is arranged on the steam pipe 8, a condensate water discharge pipe 38 is further connected to the steam jacket 7 on the first-effect heating tank 2 and the third-effect heating tank 3, and a first steam-water, a second steam-water separator 13 is connected to the steam jacket on the three-effect heating tank 3, and the first steam-water separator 12 is communicated with the second steam-water separator 13; a second pressure sensor, a temperature sensor and a first liquid level meter are arranged in the first-effect evaporation tank 4, the second-effect evaporation tank 5 and the third-effect evaporation tank 5, and the pressure, the temperature and the liquid level in the tanks are monitored in real time;
the liquid receiving mechanism comprises a condenser 39 and a liquid receiver 31, the condenser 39 is connected with a cooling water pipe 9, circulating water is filled in the cooling water pipe, a cooling water inlet valve is arranged on the cooling water pipe 9, one end of the condenser 39 is communicated with the liquid receiver 31, the liquid receiver 31 is connected with a liquid receiving and discharging pipe 34, a liquid receiving and discharging valve is arranged on the liquid receiving and discharging pipe 34, a second liquid level meter 32 is arranged in the liquid receiver 31, and the liquid level in the liquid receiver 31 is monitored in real time;
the storage mechanism comprises a liquid storage tank 30, the liquid storage tank 30 is communicated with a liquid storage and discharge pipe 11, a liquid storage and discharge valve is arranged on the liquid storage tank 30, a liquid storage liquid level meter is arranged in the liquid storage tank 30, and the liquid level in the liquid storage tank 30 is monitored in real time;
the vacuum pump 21, the vacuum pump 21 is communicated with the liquid receiver 31, the triple-effect heating tank 3, the triple-effect evaporating tank 6, the first steam-water separator 12 and the second steam-water separator 13;
the other end of the condenser 39 is communicated with the triple-effect evaporation tank 5 through a first branch pipe 10, the first branch pipe 10 is communicated with a second steam-water separator 13, the second steam-water separator 13 is communicated to a liquid receiver 31, and a delivery pump, namely a centrifugal pump 33, is connected between a liquid receiver and drain pipe 34 and a liquid storage and drain pipe 11.
The liquid storage tank 30 is communicated with a liquid storage and outlet pipe 14, and a liquid storage and outlet valve is arranged on the liquid discharge pipe.
The bottoms of the first-effect heating tank 1, the second-effect heating tank 2 and the third-effect heating tank 3 are communicated with a liquid inlet and outlet pipe 15, the position of the liquid inlet and outlet pipe 15 communicated with the first-effect heating tank 1 is provided with a first-effect liquid inlet and outlet valve, the position of the liquid inlet and outlet pipe 15 communicated with the second-effect heating tank 2 is provided with a second-effect liquid inlet and outlet valve, the position of the liquid inlet and outlet pipe 15 communicated with the third-effect heating tank 3 is provided with a third-effect liquid inlet and outlet valve, one end of the liquid inlet and outlet pipe 15 close to the first-effect liquid inlet and outlet valve is provided with a liquid inlet main valve, the other end of the liquid inlet and outlet pipe 15 close to the third-effect liquid inlet and outlet valve is provided with a liquid storage tank 30, a tuning fork liquid level switch 36 is arranged in the liquid inlet and outlet pipe and is arranged between the first-effect liquid inlet and outlet valve and the second-effect liquid inlet and outlet valve, the liquid condition of the liquid inlet and outlet pipe 15 is detected, and whether the material, and stopping pouring after the first-effect evaporation tank 4 reaches the liquid level high limit, so that real-time pouring control is realized.
The liquid storage tank 30 is communicated with a liquid storage cleaning pipe 16, and a liquid storage cleaning valve is connected to the cleaning tank so as to control and clean the liquid storage tank 30.
One imitates 1 top intercommunication of heating jar and has one to imitate scavenge pipe 17, is provided with one on imitating the scavenge pipe 17 and imitates the cleaning valve, and two imitate 2 top intercommunications of heating jar have two to imitate scavenge pipe 18, are provided with two on two imitate the scavenge pipe 18 and imitate the cleaning valve, and three imitate 3 top intercommunications of heating jar and have three imitate the scavenge pipe 19, are provided with three imitate the cleaning valve on three imitate the scavenge pipe 19 to in order to control to wash one imitate heating jar 1, two imitate heating jar 2 and three imitate heating jar 3.
The upper part of the liquid receiver 31 is communicated with a liquid receiving cleaning pipe 20, and the liquid receiving cleaning pipe 20 is provided with a liquid receiving cleaning valve so as to control and clean the liquid receiver 31.
A vacuum pipeline 22 is connected between the vacuum pump 21 and the liquid receiver 31, a vacuum main valve is arranged on the vacuum pipeline 22, a second branch pipe 23 is communicated above the second steam-water separator 13, a second vacuum branch pipe valve is arranged on the second branch pipe 23, a three-effect vacuum valve is arranged on the first branch pipe 10, a second branch pipe 23 is communicated between the upper side of the second steam-water separator 13 and the first branch pipe 10, a second vacuum branch pipe valve is arranged on the second branch pipe 23, a third branch pipe 24 is communicated between the upper side of the first steam-water separator 12 and the three-effect heating tank 37, a first vacuum branch pipe valve is arranged on the third branch pipe 24, the second branch pipe 23 is communicated with the three-effect evaporator through a fourth branch pipe 25, and a fourth vacuum branch pipe valve is arranged on the fourth branch pipe 25.
One imitates 4 upper portions of evaporating pot and is connected with one and imitates the blow-down pipe, is provided with one on one imitates the blow-down valve, and two imitates evaporating pot upper portion and is connected with two and imitate blow-down pipe 27, is provided with two on two imitates the blow-down valve, is connected with three imitates blow-down pipe 28 on three imitates the evaporating pot 5, is equipped with three imitates the blow-down valve on three imitates the blow-down pipe 28, and the third pressure sensor that all has in one imitates blow-down pipe 26, two imitates blow-down pipe 27 and the three imitates blow-down pipe 28. The liquid receiver 31 is communicated with a liquid receiving emptying pipe 29, and the liquid receiving emptying pipe 29 is provided with a liquid receiving emptying valve. And judging whether the foam is foamed or not through the conditions of the liquid level meter, controlling the respective emptying valves and opening the respective emptying valves for emptying at the high limit and the low limit of the foam in the first-effect evaporation tank, the second-effect evaporation tank, the third-effect evaporation tank and the liquid receiver.
A first pressure sensor 37 is arranged in the steam pipe 8, and the pressure condition in the steam pipe 8 is monitored in real time.
A densimeter 35 is arranged in the connecting pipe between the one-effect evaporating pot 4 and the one-effect heating pot 1 and is used for monitoring the density of the liquid flowing to the one-effect evaporating pot 4.
The device also comprises a controller and a driver, the controller is connected with the driver, the second pressure sensor, the temperature sensor, the first liquid level meter, the second liquid level meter 32, the liquid storage level meter, the tuning fork liquid level switch 36, the third pressure sensor, the first pressure sensor 37 and the densimeter 35 are connected with the signal input end of the controller, the steam regulating valve, the cooling water inlet valve, the liquid receiving discharge valve, the liquid storage and discharge valve, the first-effect liquid inlet and outlet valve, the second-effect liquid inlet and outlet valve, the third-effect liquid inlet and outlet valve, the liquid inlet main valve, the liquid outlet main valve, the liquid storage cleaning valve, the first-effect cleaning valve, the second-effect cleaning valve, the third-effect cleaning valve, the liquid receiving cleaning valve, the vacuum main valve, the second vacuum branch valve, the third-effect vacuum valve, the first vacuum branch valve, the fourth vacuum branch vacuum valve, the first-effect emptying valve, the second-effect emptying valve, the third-effect emptying valve and the liquid receiving emptying valve are connected to the signal output end of the driver.
When the vacuum pump is used (1), the controller controls the vacuum pump 21 to be opened for vacuumizing, the vacuum main valve, the second vacuum branch pipe valve, the three-way vacuum valve, the first vacuum branch pipe valve and the fourth branch pipe vacuum branch pipe valve are opened for vacuumizing, uncondensed gas generated in the evaporation system is pumped out, the evaporation system is kept in a negative pressure state, the evaporation efficiency of the evaporation system is improved, and the feeding rate is increased. The controller controls to open the cooling water inlet valve, the condensed water is introduced into the condenser 39, and the pressure in the evaporating pot is monitored in real time through the second pressure sensor, so that the pressure reaches a preset value;
(2) feeding and heating, the main valve of feed liquor is opened in the control, a imitate advances out of the liquid valve, two imitate advances out of the liquid valve, three imitate business turn over liquid valve feeding, steam control valve is opened in the control, it heats to let in steam jacket 7, steam is at steam jacket 7 inner loop heating, and through temperature sensor, pressure sensor, the temperature in the first level gauge real-time supervision evaporating pot, pressure and liquid level, with real-time control temperature and pressure at the default, and whether feed supplement is decided according to the liquid level condition that first level gauge detected, and simultaneously, the material circulates in the system. And the steam pipe 8 is connected to the upper end position of the steam jacket 7 and the condensed water discharge pipe 38 is connected to the lower end position of the steam jacket 7 according to the principle of the up-in-down-out. Simultaneously, detect the liquid level of two-effect evaporating pot 5, three-effect evaporating pot 6 through the second level gauge, if two-effect evaporating pot 5 or three-effect evaporating pot 6 are less than the feed supplement liquid level simultaneously with the liquid level of one-effect evaporating pot 4, at the concentration in-process, with the liquid medicine of two-effect evaporating pot 5 and three-effect evaporating pot 6 through advancing drain pipe 15 and pouring down in one-effect evaporating pot 4, have densimeter 35 to detect in the connecting tube between one-effect evaporating pot 4 and one-effect heating pot 1, guarantee concentration density. Simultaneously, tuning fork liquid level switch 36 combines the liquid level of predetermineeing of one-effect evaporating pot 4, two-effect evaporating pot 5, three-effect evaporating pot 6 to judge whether to fall the material and end, and the liquid level of one-effect evaporating pot 4 stops to fall the material after reaching the high limit, so realizes real-time concentrate and falls the material control, ensures that the concentrated effect is better.
(3) Condensing and collecting liquid, wherein steam in the three-effect evaporation tank 5 is condensed by the first branch pipe 10 through the condenser 39 and enters the liquid receiver 31, and if the liquid in the liquid receiver 31 is clear and transparent, the liquid medicine is doped in the evaporated liquid, and the evaporated liquid is discharged through the liquid receiver and discharge pipe 34; if the liquid in the liquid receiver 31 is not clear and bright, the evaporating liquid contains liquid medicine, the liquid is conveyed to the liquid storage tank 30 through the liquid receiving and discharging pipe 34 by the centrifugal pump 33 for reconcentration, meanwhile, the evaporating liquid above the first steam-water separator 12 and the second steam-water separator 13 also enters the liquid receiver 31 through condensation, the liquid below directly enters the liquid receiver 31, and meanwhile, the liquid receiver 31 is internally provided with a second liquid level meter for discharging the liquid in the liquid receiver 31 according to the liquid level condition; the liquid storage tank 30 is provided with a liquid storage level meter therein, and the liquid storage in the liquid storage tank 30 is discharged according to the liquid level condition. And the master valve is controlled to be opened, and the concentrated solution is conveyed to the liquid storage tank 30 through the liquid outlet pipe 15. A gas phase balance valve and a liquid phase balance valve are arranged on a connecting pipe between the liquid receiver 31 and the condenser 39, and the gas phase balance valve and the liquid phase balance valve are controlled through the upper limit and the lower limit of the liquid level of the liquid receiver 31.
(4) The washing, when one imitate heating tank, two imitate heating tank, three-effect heating tank, liquid receiver and liquid storage pot need wash, then the controller control one imitate the purge valve, two imitate the purge valve, three-effect purge valve, liquid receiver purge valve and stock solution purge valve realize high efficiency's washing operation, simultaneously, concentrated in-process, can add the washing liquid in order to prevent evaporating pot dry pot after the material pouring finishes.
After the product is installed and debugged, in the whole concentration process, the triple-effect concentration equipment can carry out real-time feeding control, defoaming control and material pouring control according to the liquid level of each evaporation tank and the liquid level of the storage tank; the steam heating pressure is reasonably adjusted through the vacuum degree of the evaporation chamber; the liquid receiver realizes continuous liquid collection and liquid discharge through the height of the liquid level; the concentration end point realizes online density detection with temperature compensation; and automatic cleaning is realized. The automatic control of the concentration process is realized more flexibly, efficiently and safely through the modular control.
The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, so as not to limit the protection scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.
Claims (10)
1. A traditional Chinese medicine triple-effect concentration device is characterized by comprising:
the concentration mechanism comprises a first-effect evaporation tank, a second-effect evaporation tank, a third-effect evaporation tank, a first-effect heating tank, a second-effect heating tank and a third-effect heating tank, wherein the first-effect heating tank, the first-effect evaporation tank, the second-effect heating tank, the second-effect evaporation tank, the third-effect heating tank and the third-effect evaporation tank are sequentially communicated to form a circulation path, steam jackets are respectively sleeved on the first-effect evaporation tank, the second-effect evaporation tank, the third-effect evaporation tank, the first-effect heating tank, the second-effect heating tank and the third-effect heating tank, the circulation path is formed between the steam jackets, steam pipes are communicated on the steam jackets on the first-effect heating tank, steam regulating valves are arranged on the steam pipes, condensate water discharge pipes are further connected on the steam jackets on the first-effect heating tank, and a first steam-water separator is connected between the steam jackets and the third-effect heating tank, a second steam-water separator is connected to the steam jacket on the three-effect heating tank, and the first steam-water separator is communicated with the second steam-water separator; a second pressure sensor, a temperature sensor and a first liquid level meter are arranged in the first-effect evaporation tank, the second-effect evaporation tank and the third-effect evaporation tank;
the liquid receiving mechanism comprises a condenser and a liquid receiver, wherein the condenser is connected with a cooling water pipe, circulating water is introduced into the cooling water pipe, the cooling water pipe is provided with a cooling water inlet valve, one end of the condenser is communicated with the liquid receiver, the liquid receiver is connected with a liquid receiving and discharging pipe, the liquid receiving and discharging pipe is provided with a liquid receiving and discharging valve, and a second liquid level meter is arranged in the liquid receiver;
the storage mechanism comprises a liquid storage tank, the liquid storage tank is communicated with a liquid storage and discharge pipe, a liquid storage and discharge valve is arranged on the liquid storage tank, and a liquid storage level meter is arranged in the liquid storage tank;
the vacuum pump is communicated with the liquid receiver, the three-effect heating tank, the three-effect evaporation tank, the first steam-water separator and the second steam-water separator;
the other end of the condenser is communicated with the triple-effect evaporation tank through a first branch pipe, the first branch pipe is communicated with the second steam-water separator, the second steam-water separator is communicated to the liquid receiver, a conveying pump is connected between the liquid receiver and the liquid storage and discharge pipe, and the triple-effect heating tank is communicated with the liquid storage tank.
2. The traditional Chinese medicine triple-effect concentration device of claim 1, which is characterized in that: the liquid storage tank is communicated with a liquid storage and liquid outlet pipe, and the liquid outlet pipe is provided with a liquid storage and liquid outlet valve.
3. The traditional Chinese medicine triple-effect concentration device of claim 2, which is characterized in that: one imitate the heating tank two imitate the heating tank with three imitate heating tank bottom intercommunication has into the drain pipe, advance the drain pipe with the position of an effect heating tank intercommunication has one and imitates into the drain valve, advance the drain pipe with the position of two imitate heating tank intercommunication has two imitate and advances the drain valve, advance the drain pipe with the position of three imitate heating tank intercommunication has three imitate and advances the drain valve, it is close to advance the drain pipe one imitate the one end of passing in and out the liquid valve has the total valve of feed liquor, it is close to advance the drain pipe the other end of drain valve has the total valve of drain liquor, it is close to advance the drain pipe the tip of the total valve of drain liquor communicates to the liquid storage pot, it just to be provided with tuning fork liquid level switch in the business turn over liquid pipe tuning fork liquid level switch sets up one imitate advance the drain valve with between the drain valve two imitate.
4. The traditional Chinese medicine triple-effect concentration device of claim 3, which is characterized in that: a liquid storage cleaning pipe is communicated with the liquid storage tank cleaning part, and a liquid storage cleaning valve is connected to the liquid storage cleaning pipe; the top of the first-effect heating tank is communicated with a first-effect cleaning pipe, the first-effect cleaning pipe is provided with a first-effect cleaning valve, the top of the second-effect heating tank is communicated with a second-effect cleaning pipe, the second-effect cleaning pipe is provided with a second-effect cleaning valve, the top of the third-effect heating tank is communicated with a third-effect cleaning pipe, and the third-effect cleaning pipe is provided with a third-effect cleaning valve; the upper part of the liquid receiver is communicated with a liquid receiving cleaning pipe, and a liquid receiving cleaning valve is arranged on the liquid receiving cleaning pipe.
5. The traditional Chinese medicine triple-effect concentration device of claim 4, which is characterized in that: the vacuum pump with be connected with the vacuum pipeline between the liquid receiver, be provided with the main valve in vacuum on the vacuum pipeline, be provided with triple effect vacuum valve on the first branch pipe, second vapour water separator top with the intercommunication has the second branch pipe between the first branch pipe, be provided with second vacuum branch pipe valve on the second branch pipe, first vapour water separator top with the intercommunication has the third branch pipe between on the triple effect heating tank, be equipped with first vacuum branch pipe valve on the third branch pipe, the second branch pipe with the intercommunication has the fourth branch pipe between the triple effect evaporating tank, be provided with fourth vacuum branch pipe valve on the fourth branch pipe.
6. The traditional Chinese medicine triple-effect concentration device of claim 5, which is characterized in that: the upper part of the first-effect evaporation tank is connected with a first-effect emptying pipe, the upper part of the first-effect emptying pipe is provided with a first-effect emptying valve, the upper part of the second-effect evaporation tank is connected with a second-effect emptying pipe, the second-effect emptying pipe is provided with a second-effect emptying valve, the third-effect evaporation tank is connected with a third-effect emptying pipe, the third-effect emptying pipe is provided with a third-effect emptying valve, and the first-effect emptying pipe, the second-effect emptying pipe and the third-effect emptying pipe are internally provided with third pressure sensors; and the liquid receiver is communicated with a liquid receiving emptying pipe, and the liquid receiving emptying pipe is provided with a liquid receiving emptying valve.
7. The traditional Chinese medicine triple-effect concentration device of claim 6, which is characterized in that: the delivery pump is a centrifugal pump.
8. The traditional Chinese medicine triple-effect concentration device of claim 7, which is characterized in that: a first pressure sensor is arranged in the steam pipe.
9. The traditional Chinese medicine triple-effect concentration device of claim 8, which is characterized in that: a densimeter is arranged in a connecting pipe between the first-effect evaporating pot and the first-effect heating pot.
10. The traditional Chinese medicine triple-effect concentration device of claim 9, which is characterized in that: still include controller and driver, the controller is connected with the driver, second pressure sensor temperature sensor first level gauge second level gauge stock solution level gauge tuning fork level switch, third pressure sensor first pressure sensor with the densimeter is connected the signal input part of controller, steam control valve cooling water intake valve, receive the liquid discharge valve, stock solution discharge valve stock solution play liquid valve one effect intake and discharge valve two effect intake and discharge valve three effect intake and discharge valve, the total valve of feed liquid, the total valve of play liquid, stock solution purge valve, one effect purge valve two effect purge valve, three effect purge valve receive the liquid purge valve, the total valve of vacuum, the second vacuum branch pipe valve, three effect vacuum valve first vacuum branch pipe valve, The fourth vacuum branch valve, the first-effect blow-down valve, the second-effect blow-down valve, the third-effect blow-down valve and the liquid-receiving blow-down valve are connected with the signal output end of the driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916115.3U CN210521802U (en) | 2019-06-18 | 2019-06-18 | Traditional chinese medicine triple effect enrichment facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920916115.3U CN210521802U (en) | 2019-06-18 | 2019-06-18 | Traditional chinese medicine triple effect enrichment facility |
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| Publication Number | Publication Date |
|---|---|
| CN210521802U true CN210521802U (en) | 2020-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920916115.3U Expired - Fee Related CN210521802U (en) | 2019-06-18 | 2019-06-18 | Traditional chinese medicine triple effect enrichment facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210521802U (en) |
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2019
- 2019-06-18 CN CN201920916115.3U patent/CN210521802U/en not_active Expired - Fee Related
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Granted publication date: 20200515 |