Safe gas-liquid separation device for coal chemical industry
Technical Field
The utility model relates to the technical field of gas-liquid separation, in particular to a safe gas-liquid separation device for coal chemical industry.
Background
The gas-liquid separation means the process of realizing gas-liquid phase separation by methods such as gravity sedimentation, inertial collision, centrifugal separation, electrostatic attraction, diffusion and the like, and a gas-liquid separation device is used for separating a gas-liquid mixture in the field of coal chemical industry so that the gas is purer.
The existing gas-liquid separation device mainly comprises a tank body, wherein an inlet is arranged on the side wall of the tank body, an exhaust port and a water outlet are respectively arranged at the upper end and the lower end of the tank body, a gas-liquid mixture enters from the inlet, and liquid falls to the bottom of the tank body and is discharged from the water outlet under the action of gravity and inertia. However, the liquid in the gas-liquid mixture may be contaminated with impurities such as solid particulates and suspended solids. The liquid containing impurities is directly discharged into the environment from the water outlet, so that the environment is polluted, if the liquid is directly used after being collected, damage such as abrasion and the like can be caused to devices applied subsequently, and if toxic and harmful gas is designed to leak, even poisoning choking safety accidents can be caused.
Disclosure of utility model
The utility model provides a safe gas-liquid separation device for coal chemical industry, which can overcome the defect that the direct discharge of impurity-containing liquid from a water outlet to the environment in the prior art causes pollution to the environment, and if the liquid is directly utilized after collection, damage such as abrasion and the like can be caused to devices applied subsequently.
The utility model relates to a gas-liquid separation device for coal chemical industry, which comprises a device body, wherein the device body comprises a tank body, a gas outlet and a water drain pipe, wherein a cavity is formed in the tank body;
The filter assembly comprises a collecting cylinder extending into the drain pipe, one end of the collecting cylinder extending out of the drain pipe is detachably connected with a port of the drain pipe, a filter plate for filtering impurities in liquid is arranged at the other end of the collecting cylinder away from the drain pipe, and the filter plate and the collecting cylinder form a collecting interval for collecting impurities.
The filtering component can filter liquid discharged by the drain pipe through the filter plate, so that the discharged liquid has higher purity, the safety of a device and equipment for using the liquid later is ensured, the filtering component can block solid impurities such as particles and suspended matters in the liquid and collect the impurities in a collecting interval, and the filtering component can be taken down to treat the collected solid impurities conveniently through the detachable arrangement of the collecting cylinder and the drain pipe after the filtering is finished.
Preferably, the side wall of one end of the drain pipe far away from the tank body is provided with a coaxial fixing ring, the side wall of one end of the collecting cylinder is provided with a coaxial connecting ring, the fixing ring is connected with the connecting ring through bolts, and the filter plate is detachable inside the connecting ring and covers the end part of the collecting cylinder.
According to the utility model, the filter plate and the collecting cylinder are detachably arranged, so that the filter plate can be separated again after the collecting cylinder is detached, and each position can be smoothly cleaned when the collecting cylinder and the filter plate are cleaned.
Preferably, one end of the connecting ring, which is far away from the collecting cylinder, is provided with a notch arranged along the length direction of the collecting cylinder, the side wall of the connecting ring is provided with a chute penetrating through the inner side and the outer side and communicated with the notch, the chute is arc-shaped, and the side wall of the filter plate is provided with a limiting plate penetrating through the chute and in sliding fit with the chute.
According to the utility model, through the arrangement of the sliding groove and the notch, the limiting plate can enter the sliding groove to be in sliding fit with the sliding groove after extending into the notch, and the filter plate can be limited in the connecting ring to complete installation after the limiting plate is in sliding fit with the sliding groove, so that the detachable connection is realized.
Preferably, the connecting ring and the fixing ring are respectively provided with a threaded hole matched with the bolt, the threaded holes at the connecting ring are communicated with the notch, and the end parts of the bolts can extend into the notch.
According to the utility model, through the arrangement that the bolt stretches into the notch, the notch can be plugged when the bolt enters the notch, so that the limiting plate cannot enter the notch, and the filter plate cannot be separated from the collecting cylinder, so that through the arrangement of the bolt, the detachable connection of the drain pipe and the collecting cylinder can be realized, the effect that the filter plate cannot be separated when being positioned can be achieved, and the bolt has a multifunctional effect.
Preferably, a scraping plate is arranged on the inner wall of one end of the collecting cylinder, which is close to the connecting ring, and can be abutted against one surface of the filter plate.
According to the utility model, through the arrangement of the scraping plates, when the handheld limiting plate slides in the sliding groove, the filtering plate can be driven to rotate, and friction is carried out between one surface of the filtering plate positioned in the collecting cylinder and the scraping plates, so that impurities attached to the filtering plate can be removed efficiently through friction when the detached filtering assembly is cleaned, and meanwhile, a certain dredging effect can be realized by stirring the limiting plate when the filtering assembly is matched with the drain pipe and the impurities are jammed at the filtering plate and cannot be drained normally.
Preferably, a first sealing ring is arranged at the side wall of one end of the collecting cylinder, which is close to the connecting ring, and is used for propping against the end part of the drain pipe, and a second sealing ring is arranged on one surface of the filter plate and is used for propping against the end part of the collecting cylinder.
According to the utility model, through the arrangement of the first sealing ring and the second sealing ring, the first sealing ring can prevent liquid in the drain pipe from seeping out from a gap between the drain pipe and the collecting cylinder, and the second sealing ring can prevent impurities in the collecting cylinder from leaking out from the gap between the filter plate and the collecting cylinder, so that the tightness of the whole assembly is ensured.
Preferably, the drain pipe comprises a vertical pipe and a horizontal pipe horizontally connected to one end of the vertical pipe, which is far away from the horizontal pipe, is communicated with the lower end of the tank body, one end of the collecting cylinder extends into the horizontal pipe, the length of the collecting cylinder is matched with that of the horizontal pipe, and a chamfer angle is arranged at the position of the collecting cylinder, which extends into the horizontal pipe.
According to the utility model, through the length of the collecting cylinder and the arrangement of the chamfer angles, the collecting cylinder can contain more impurities due to the length of the collecting cylinder, and the liquid can enter the collecting cylinder more easily through the arrangement of the chamfer angles, so that the fluidity of the liquid is ensured, wherein a valve is arranged at the vertical pipe and used for determining whether to drain water.
Preferably, a baffle plate positioned at the inlet is arranged in the cavity, and a wire mesh foam remover positioned between the inlet and the exhaust port is arranged in the cavity.
According to the utility model, through the arrangement of the baffle and the wire mesh demister, the gas-liquid mixture directly collides with the baffle after entering the inlet, part of liquid in the mixture can stay on the surface of the baffle to adhere to and gradually drip, the rest of the mixture is separated from gas and liquid in the cavity due to gravity, and the gas can be further filtered and separated when passing through the wire mesh demister, so that the gas-liquid separation effect is realized.
Drawings
Fig. 1 is a schematic view of a device body in embodiment 1;
FIG. 2 is a schematic view of the drain pipe and filter assembly of example 1;
FIG. 3 is a schematic view of the drain pipe and the filter assembly of example 1 separated;
FIG. 4 is a schematic illustration of the filter assembly of example 1 disassembled;
FIG. 5 is a schematic view of the native cross section of the device in example 1;
Fig. 6 is an enlarged schematic view at a of fig. 5.
Detailed Description
For a further understanding of the present utility model, the present utility model will be described in detail with reference to examples. It is to be understood that the examples are illustrative of the present utility model and are not intended to be limiting.
Example 1
As shown in fig. 1-6, the embodiment provides a gas-liquid separation device for coal gasification engineering, which comprises a device body 100, wherein the device body 100 comprises a tank body 110, a cavity 515 is arranged in the tank body 110, an inlet 111 communicated with the cavity 515 is arranged at one side of the tank body 110, and an exhaust port 112 and a drain pipe 113 communicated with the cavity 515 are respectively arranged at the upper end and the lower end of the tank body 110;
The drain pipe 113 is provided with a filter assembly 120, the filter assembly 120 comprises a collecting cylinder 321 extending into the drain pipe 113, one end of the collecting cylinder 321 extending out of the drain pipe 113 is detachably connected with a port of the drain pipe 113, the other end of the collecting cylinder 321 away from the drain pipe 113 is provided with a filter plate 323 for filtering impurities in the liquid, and the filter plate 323 and the collecting cylinder 321 together form a collecting zone 450 for collecting the impurities.
The filtering component 120 in this embodiment can filter the liquid discharged from the drain pipe 113 through the filtering plate 323, so that the discharged liquid has higher purity, the safety of a device and equipment using the liquid later is ensured, the filtering component 120 can block solid impurities such as particles and suspended matters in the liquid and collect the impurities in the collecting zone 450, the filtering component 120 can be removed to treat the collected solid impurities through the detachable arrangement of the collecting cylinder 321 and the drain pipe 113 after the filtering is finished, the filtering component is convenient to process, the filtering plate 323 can be rotated and detachably connected through the arrangement of the bolts 328, the notches 3221, the sliding grooves 3220 and the limiting plates 325, the whole component can be placed into water during cleaning, the filtering plate 323 can be rotated to enable the scraping plate 324 to clean the impurities which are difficult to separate from the inside the filtering plate 323, and the detachable arrangement of the filtering plate 323 can be replaced and cleaned conveniently.
In this embodiment, a coaxial fixing ring 3132 is disposed at a side wall of one end of the drain pipe 113 far from the tank 110, a coaxial connecting ring 322 is disposed at a side wall of one end of the collecting cylinder 321, the fixing ring 3132 and the connecting ring 322 are connected by bolts 328, and a filter plate 323 is detachably disposed inside the connecting ring 322 and covers an end of the collecting cylinder 321.
Through the detachable setting of filter plate 323 and the filter plate 321 in this embodiment, make the filter plate 323 can also separate again after dismantling the filter plate 321, thereby can clean each position smoothly when cleaning the filter plate 323 and the filter plate 321.
In this embodiment, a notch 3221 is provided at one end of the connecting ring 322 away from the collecting cylinder 321 along the length direction of the collecting cylinder 321, a chute 3220 penetrating through the inner and outer sides and penetrating through the notch 3221 is provided at the side wall of the connecting ring 322, the chute 3220 is arc-shaped, and a limiting plate 325 penetrating through the chute 3220 and slidably matching with the chute 3220 is provided at the side wall of the filter plate 323.
Through the setting of spout 3220 and breach 3221 in this embodiment for limiting plate 325 can get into spout 3220 and spout 3220 sliding fit after stretching into breach 3221, and filter 323 can be spacing in the inside completion installation of go-between 322 after limiting plate 325 and spout 3220 sliding fit, thereby realizes foretell detachable connection.
In this embodiment, the connecting ring 322 and the fixing ring 3132 are provided with threaded holes 4223 matching with the bolts 328, the threaded holes 4223 at the connecting ring 322 are communicated with the notch 3221, and the end of the bolts 328 can extend into the notch 3221.
Through the arrangement that the bolt 328 in this embodiment stretches into the gap 3221, the gap 3221 can be blocked by the bolt 328 when the bolt 328 enters the gap 3221, so that the limiting plate 325 cannot enter the gap 3221, and further the filter plate 323 cannot be separated from the collecting cylinder 321, so that through the arrangement of the bolt 328, the detachable connection of the drain pipe 113 and the collecting cylinder 321 can be realized, the effect that the filter plate 323 cannot be separated from can be achieved, and the bolt 328 has a multifunctional effect.
In this embodiment, a scraper 324 is disposed on an inner wall of the collecting cylinder 321 near one end of the connecting ring 322, and the scraper 324 can abut against one surface of the filter plate 323.
Through the setting of scraper blade 324 in this embodiment for when handheld limiting plate 325 slides in spout 3220, can drive filter 323 and rotate, make the friction between the one side that filter 323 is located in the collection section of thick bamboo 321 and the scraper blade 324, thereby can carry out the high-efficient removal with the impurity that filter 323 attached through the friction when cleaning the filter module 120 of dismantling, can be simultaneously when filter module 120 cooperates with drain pipe 113 and impurity crowded in filter 323 department can not normally drain, can realize certain dredging effect through stirring limiting plate 325.
In this embodiment, a first sealing ring 426 is disposed on a side wall of the collecting cylinder 321 near one end of the connecting ring 322, the first sealing ring 426 is used to abut against the end of the drain pipe 113, and a second sealing ring 427 is disposed on one surface of the filter plate 323 and is used to abut against the end of the collecting cylinder 321.
By the arrangement of the first seal ring 426 and the second seal ring 427 in the present embodiment, the first seal ring 426 can prevent the liquid in the drain pipe 113 from oozing out from the gap between the drain pipe 113 and the collection cylinder 321, and the second seal ring 427 can prevent the impurity in the collection cylinder 321 from leaking out from the gap between the filter plate 323 and the collection cylinder 321, thereby ensuring the sealability of the whole assembly.
In this embodiment, the drain pipe 113 includes a vertical standpipe 2130 and a horizontal pipe 2131 horizontally connected to one end of the standpipe 2130, wherein one end of the standpipe 2130 far away from the horizontal pipe 2131 is communicated with the lower end of the tank 110, one end of the collecting cylinder 321 extends into the horizontal pipe 2131, the length of the collecting cylinder 321 is consistent with that of the horizontal pipe 2131, and a chamfer 4210 is provided at one end of the collecting cylinder 321 extending into the horizontal pipe 2131.
Through the length of the collecting cylinder 321 and the arrangement of the chamfer 4210 in the embodiment, the collecting cylinder 321 can accommodate more impurities due to the length of the collecting cylinder, and through the arrangement of the chamfer 4210, liquid can enter the collecting cylinder 321 more easily, so that the fluidity of the liquid is ensured, wherein the standpipe 2130 is provided with a valve 114 for determining whether to drain water.
In this embodiment, a baffle 540 is disposed within the cavity 515 at the inlet 111, and a wire mesh demister 530 is disposed within the cavity 515 between the inlet 111 and the exhaust 112.
By the arrangement of the baffle 540 and the wire mesh demister 530 in this embodiment, the gas-liquid mixture directly collides with the baffle 540 after entering the inlet 111, part of the liquid in the mixture can stay on the surface of the baffle 540 and gradually drop, the rest of the mixture causes the gas-liquid separation in the cavity 515 due to gravity, and the gas can be further filtered and separated when passing through the wire mesh demister 530, thereby realizing the effect of gas-liquid separation.
It is to be understood that, based on one or several embodiments provided in the present application, those skilled in the art may combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments, which do not exceed the protection scope of the present application.
The utility model and its embodiments have been described above by way of illustration and not limitation, and the examples are merely illustrative of embodiments of the utility model and the actual construction is not limited thereto. Therefore, if one of ordinary skill in the art is informed by this disclosure, the structural mode and the embodiments similar to the technical scheme are not creatively designed without departing from the gist of the present utility model.