TWI606884B - Recovery liquid processing equipment for metal processing machine and the method thereof - Google Patents

Description

Metal processing machine recovery liquid processing device and method thereof

The present invention relates to a metal processing machine processing apparatus, and more particularly to a metal processing machine recycling liquid processing apparatus and method therefor.

According to the conventional metal processing machine, such as the wire recycling machine, the recycling liquid processing device, as shown in FIG. 1 , comprises: a working machine 1 , which is provided with a working water tank 2 and a water tank 3 , the water tank 3 There is a sewage area 4 and a purified water area 5, and a filtering device 6 is arranged above the water tank 3. The sewage of the sewage area 4 is pumped to the filtering device 6 via a pump 7, and sent back to the water purification area of the water tank 3. 5, the water in the water purification zone 5 is supplied to the working water tank 2, and the sewage device is used to filter the sewage into a clean water liquid to ensure that the water in the working water tank 2 reaches the set standard filtration quality and Filter the amount of water.

However, the above methods still have the following shortcomings after the actual operation:

1. The pump 7 system directly extracts the sewage in the sewage zone 4, so the internal components of the pump 7 are easy to block impurities in the sewage and reduce the service life of the pump 7.

2. When the working machine 1 suddenly stops, the working water tank 2 will not be able to supply water to the water tank 3, so that the pump 7 will be burnt.

Therefore, how to solve the above-mentioned lack of the recovery liquid processing equipment of the conventional metal processing machine is the primary research and development subject of the present invention.

The invention relates to a recycling liquid processing device for a metal processing machine and a method thereof, the main purpose of which is to filter and remove the waste liquid in the working water tank of the working machine to form a clean recycled liquid and then send it back to the working water tank for use.

The invention relates to a recycling machine processing device for a metal processing machine and a method thereof, and the second object thereof is to prevent the first pumping device from directly extracting the waste liquid into the working water tank of the working machine, thereby maintaining the cleanliness of the first pumping device and Long life along the length.

The invention relates to a recycling liquid processing device for a metal processing machine and a method thereof, and the object of the invention is to prevent the first pumping device from being air-burned due to the lack of water when the working machine suddenly stops.

In order to achieve the above object, the present invention relates to a metal processing machine recycling liquid processing device and a method thereof, which are capable of filtering and removing waste liquid in a working water tank of a working machine to form a clean recycled liquid and then returning it to the working water tank for use. Wherein the step comprises: step (a), a sewage precipitation step: providing a precipitation device to receive waste liquid from a working water tank of a working machine, the precipitation device being provided with a one-way switch, by the one-way switch and the precipitation device One of the bottoms maintains a height such that the one-way switch outputs a first precipitated recovery liquid in one direction; and step (b), a recovery liquid buffering step: providing a buffer device in communication with the one-way switch of the precipitation device for Receiving, by the unidirectional switch, the first precipitation of the recovered liquid, the partition of the buffer device is provided with at least one round hole and communicating with a second clear water; and step (c), the first recovery liquid extraction step: Providing a first pumping device for extracting the first precipitated liquid in the buffer device; and (d), recovering the liquid filtering step: providing a filtering device to receive the first pumping device The precipitate was recovered once and filtered; step (E), a first water precipitation step of: providing a first communication apparatus and is provided with a water flow port to the filter means, by the first conveyor means to the water filter means The recovery liquid carries out the impurity precipitation operation; the step (f), the second clear water precipitation step: providing a second fresh water device respectively communicating with the flow opening of the first fresh water device and the circular hole of the buffer device, wherein the second clear water device Performing an impurity precipitation operation on the recovered liquid flowing out from the flow port of the first fresh water device; step (g), circulating water filtering step: repeating steps (b) to (f), by the first fresh water device, the first The second water clearing device, the filtering device and the first water pumping device constitute a circulating water filtering device; the step (h), the second recovered liquid extracting step: providing a second water pumping device to extract the recovered liquid in the second water clearing device And transferred to the working sink.

<知知>

1‧‧‧Working machine

2‧‧‧Working trough

3‧‧‧Water tank

4‧‧‧Sewage area

5‧‧‧Water purification area

6‧‧‧Filter equipment

7 ‧ ‧ pump

<present invention>

10‧‧‧Working machine

11‧‧‧Working trough

20‧‧‧Recycled liquid processing equipment

21‧‧‧Precipitation device

210‧‧‧Input tube

211‧‧‧ bottom

212‧‧‧One-way switch

22‧‧‧ buffer device

220‧‧‧ round hole

23‧‧‧Circulating water filter

230‧‧‧First fresh water installation

2300‧‧‧ circulation

2301‧‧‧ bottom

231‧‧‧Second clear water installation

232‧‧‧Filter device

233‧‧‧First pumping unit

2330‧‧‧First pumping pipe

24‧‧‧Second pumping unit

240‧‧‧Second pumping pipe

H1‧‧‧ first height

H2‧‧‧second height

(a) ‧ ‧ sewage sedimentation steps

(b) ‧ ‧ recovery liquid buffering steps

(c) ‧ ‧ first recovery liquid extraction steps

(d) ‧ ‧ recovery liquid filtration steps

(e) ‧ ‧ first fresh water precipitation step

(f) ‧‧‧Second clear water precipitation step

(g) ‧ ‧ cycle water filtration steps

(h) ‧‧‧Second recovery liquid extraction steps

Figure 1 is a schematic view of a recycling liquid processing apparatus of a conventional metal working machine.

Figure 2 is a schematic view of a recovery liquid processing apparatus of the metal working machine of the present invention.

3 is a schematic flow chart of a method for treating a recovery liquid of a metal working machine of the present invention.

In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following for a detailed description of the following: First, please refer to FIG. 2, the present invention is a metal The recovery liquid processing device of the processing machine is connected to a working water tank 11 of a working machine 10, the recovery liquid processing device 20 includes: a sedimentation device 21 connected to the working water tank 11 by an input pipe 210 and The waste liquid of the working water tank 11 is guided to the sedimentation device 21, and the sedimentation device 21 is provided with two one-way switches 212, wherein the height difference between one of the one-way switch 212 and one of the bottom portions 211 of the sedimentation device 21 is one. The height difference between the first height H1 and the other one of the unidirectional switch 212 and the bottom portion 211 of the precipitating device 21 is a second height H2. When the waste liquid enters the precipitating device 21, impurities having a weight preferentially precipitate to The bottom 211, and The water from the higher position of the bottom portion 211 is cleaner, so that the impurities in the waste liquid can be stored in the bottom portion 211 of the sedimentation device 21 and the first precipitation is recovered in one direction. In the present embodiment, the two unidirectional switches 212 of the precipitating device 21 can be opened separately or together; a buffer device 22 is connected to the unidirectional switch 212 of the precipitating device 21 and stored by the unidirectional The switch 212 is unidirectionally outputted by the first precipitation recovery liquid, and the partition of the buffer device 22 is provided with at least one circular hole 220; a circulating water filtering device 23 having a first clear water device 230 and a second water clearing device 231, a filter device 232 and a first pumping device 233, wherein the first pumping device 233 is provided with a first water pipe 2330 communicating with the buffer device 22 and the filter device 232, the first water clearing device 230 is connected to the filter The device 232 is provided with a flow port 2300, and the second water clearing device 231 is respectively connected to the flow port 2300 of the first water clear device 230 and the circular hole 220 of the buffer device 22; further technical means for the circulating water filter device 23 : The first pumping The device 233 pumps the first precipitation recovery liquid in the buffer device 22 to the filtering device 232 by the first water suction pipe 2330, and performs the impurity filtering operation on the first precipitation recovery liquid through the filtering device 232, and then flows to the filtering device 232. The first fresh water device 230, and when the first precipitation recovery liquid flows into the first fresh water device 230, impurities having a weight preferentially precipitate to the bottom 2301 of the first fresh water device 230, and the water at a position higher than the bottom portion 2301 is relatively high. The liquid is cleaned, so that the cleaned liquid in the first fresh water device 230 is subjected to impurity filtering operation by means of impurity precipitation; and when the recovered liquid in the first fresh water device 230 is filled, the flow port 2300 can be used. Flowing to the second fresh water device 231, performing impurity filtering operation on the recovered liquid in the second fresh water device 231 by means of impurity precipitation; a second water pumping device 24 is provided with a second water suction pipe 240 that communicates with the second water cleaning device 231 and the working water tank 11, and the second water collecting pipe 240 pumps the recovered liquid in the second water cleaning device 231 to The working sink 11 is.

Accordingly, the waste liquid of the working water tank 11 is filtered and removed by the sedimentation device 21, the buffer device 22, and the circulating water filter device 23, thereby forming a clean recovery liquid and then returning to the working water tank 11 to ensure the working water tank. The water in the 11 can reach the set standard filtration quality and filtered water volume.

It is worth mentioning that the unidirectional switch 212 of the sedimentation device 21 is only a one-way flow design (ie, the return water can only flow from the sedimentation device 21 to the buffer device 22, and cannot be returned to the sediment by the buffer device 22. The device 21), therefore, when the first precipitation recovery liquid in the buffer device 22 is filled, the circular water hole 220 flows to the second water cleaning device 231; otherwise, because the first water cleaning device 230, the second The recovered liquid in the fresh water device 231 also flows from the circular hole 220 into the buffer device 22, and the flow restriction by the one-way switch 212 does not continue to flow to the sedimentation device 21, so the first water pumping device is 233. The filtering device 232, the first fresh water device 230 and the second fresh water device 231 constitute a closed circulating water filtering device 23, which can repeatedly filter the recovered liquid to make the cleanliness increase with the number of times of filtration. clean.

In addition, since the circulating water filtering device 23 forms a closed circulation system, when the working machine 10 is suddenly stopped and the working water tank 11 is no longer supplied with water, the first water pumping device 233 will not be unable to be drawn. The first water pumping device 233 extracts the first sediment recovery liquid in the buffer device 22 instead of extracting the waste liquid in the sedimentation device 21, so that the first pumping device 233 can be maintained. Cleanliness and long life.

Referring to FIG. 2 and FIG. 3 together, the present invention is a recycling method for a metal processing machine, which comprises the following steps: Step (a), sewage sedimentation step: providing a sedimentation device 21 to receive waste liquid from a working water tank 11 of a work machine 10, the sedimentation device 21 is provided with a one-way switch 212, by means of the one-way switch 212 The bottom portion 211 of the precipitating device 21 maintains a height H, so that the one-way switch 212 outputs a first precipitation recovery liquid in one direction; in the embodiment, the precipitation device 21 of the step (a) has two one-way switches 212, wherein A height difference between the one-way switch 212 and the bottom 211 of the precipitating device 21 is a first height H1, and the height difference between the other one of the one-way switch 212 and the bottom portion 211 of the precipitating device 21 is a second Height H2; Step (b), recovery liquid buffering step: providing a buffer device 22 in communication with the unidirectional switch 212 of the precipitation device 211 for receiving the first precipitation recovery liquid unidirectionally transported by the one-way switch 212, The partition of the buffer device 22 is provided with at least one circular hole 220; in step (c), the first recovery liquid extraction step: providing a first water pumping device 233 for extracting the first precipitation liquid in the buffer device 22 In this embodiment, the first pumping of step (c) The device 233 is provided with a first water suction pipe 2330 that communicates with the buffer device 22 and the filtering device 232. Step (d), a recovery liquid filtering step: providing a filtering device 232 to receive the first precipitation of the first water pumping device 233 The liquid is recovered and filtered; step (e), the first clear water precipitation step: a first fresh water device 230 is provided in communication with the filter device 232 and a flow port 2300 is provided, and the filter device 232 is provided by the first fresh water device 230. The transported recovered liquid is subjected to an impurity precipitation operation and sent to the working water tank 11, and the recovered liquid in the working water tank 11 is sent to the step (a), the sewage sedimentation step.

Please refer to FIG. 2 and FIG. 3 together, which is another method for treating a recovery liquid of a metal processing machine according to the present invention, which comprises the following steps: Step (a), sewage sedimentation step: providing a sedimentation device 21 to receive waste liquid from a working water tank 11 of a work machine 10, the sedimentation device 21 is provided with a one-way switch 212, by means of the one-way switch 212 The bottom portion 211 of the precipitating device 21 maintains a height H, so that the one-way switch 212 outputs a first-stage precipitated recovery liquid in one direction; in the embodiment, the precipitating device 21 of the step (a) has two one-way switches 212. The two unidirectional switches 212 respectively have a first height H1 and a second height H2 of different heights from the bottom 211 of the precipitating device 21; in step (b), a recovery liquid buffering step: providing a buffer device 22 and the precipitation device The unidirectional switch 212 of the 211 is connected to receive the first precipitation recovery liquid unidirectionally conveyed by the unidirectional switch 212. The partition of the buffer device 22 is provided with at least one circular hole 220; step (c), first a recovery liquid extraction step: providing a first water pumping device 233 for extracting the first precipitation liquid in the buffer device 22; in the embodiment, the first water pumping device 233 of the step (c) is provided with a communication device 22 and the first water pumping pipe 2 of the filtering device 232 330; Step (d), recovery liquid filtration step: providing a filtering device 232 to receive the first precipitation recovery liquid extracted by the first water pumping device 233 and performing filtration; step (e), first clear water precipitation step: providing a first A water clearing device 230 is connected to the filtering device 232 and is provided with a flow port 2300. The first clear water device 230 performs an impurity precipitation operation on the recovered liquid sent by the filtering device 232; step (f), a second clear water precipitation step: A second water cleaning device 231 is connected to the flow port 2300 of the first water cleaning device 230 and the circular hole 220 of the buffer device 22, and the second water cleaning device 231 flows out to the flow port 2300 of the first water cleaning device 230. The recovered liquid is again subjected to impurity precipitation work; Step (g), circulating water filtering step: repeating steps (b) to (f), wherein the first water pumping device 233, the filtering device 232, the first water clearing device 230 and the second water clearing device 231 constitute a a closed circulating water filtering device 23; a step (h), a second recovery liquid extraction step: providing a second water pumping device 24 for extracting and recovering the recovered liquid in the second water cleaning device 231 to the working water tank 11, The recovery liquid in the working water tank 11 is sent to the step (a), the sewage sedimentation step; in the embodiment, the second water pumping device 24 of the step (h) is provided with a communication between the second water cleaning device 231 and the working water tank 11 The second water pipe 240.

Accordingly, the closed circulating water is formed by the first pumping device 233, the filtering device 232, the first water clearing device 230 and the second water clearing device 231 through the step (b) to the step (f). The device 23 can repeatedly filter the recovered liquid in the device, so that the cleanliness of the recovered liquid becomes more and more clean with the number of times of filtration, so that the water in the working water tank 11 can reach the set standard filtration quality and filtration. The amount of water.

In the above, the above embodiments and drawings are only the preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, that is, the equivalent changes and modifications made by the scope of the present invention. It should be within the scope of the patent of the present invention.

10‧‧‧Working machine

11‧‧‧Working trough

20‧‧‧Recycled liquid processing equipment

21‧‧‧Precipitation device

210‧‧‧Input tube

211‧‧‧ bottom

212‧‧‧One-way switch

22‧‧‧ buffer device

220‧‧‧ round hole

23‧‧‧Circulating water filter

230‧‧‧First fresh water installation

2300‧‧‧ circulation

2301‧‧‧ bottom

231‧‧‧Second clear water installation

232‧‧‧Filter device

233‧‧‧First pumping unit

2330‧‧‧First pumping pipe

24‧‧‧Second pumping unit

240‧‧‧Second pumping pipe

H1‧‧‧ first height

H2‧‧‧second height

Claims (10)

A recycling machine processing device for a metal processing machine is connected to a working water tank of a working machine, the recovery liquid processing device comprising: a sedimentation device connected to the working water tank, the sedimentation device is provided with a one-way switch, the one-way switch The switch has a height with a bottom of the sedimentation device; a buffer device is in communication with the one-way switch of the sedimentation device, the partition of the buffer device is provided with at least one circular hole; and a circulating water filtering device has a first clear water a first water pumping device, a first water pumping device, and a first water pumping device, wherein the first water pumping device is provided with a first water pumping pipe connected to the buffering device and the filtering device, the first water clearing device is connected to the filtering device and a flow port is provided, the second water clearing device is respectively connected to the circulation port of the first water cleaning device and the circular hole of the buffer device; and a second water pumping device is provided with a second water clearing device and the working water tank Two pumping pipes. The reprocessing liquid processing apparatus of the metal working machine according to claim 1, wherein the precipitating device has two one-way switches, and a height difference between the one of the one-way switch and the bottom of the precipitating device is a first height And another height difference between the one-way switch and the bottom of the precipitation device is a second height. The recycling liquid processing apparatus of the metal working machine according to claim 1, wherein the circulating water filtering device is of a closed design. A metal processing machine recovery liquid processing method comprises the following steps: step (a), sewage sedimentation step: providing a sedimentation device to receive waste liquid from a working water tank of a working machine, the precipitation device is provided with a one-way switch, The one-way switch maintains a height with the bottom of the sedimentation device, so that the one-way switch outputs a first precipitation recovery liquid in one direction; Step (b), a recovery liquid buffering step: providing a buffer device in communication with the one-way switch of the precipitation device for receiving the first precipitation recovery liquid that is unidirectionally conveyed by the one-way switch, and the separator device is provided There is at least one round hole; step (c), a first recovery liquid extraction step: providing a first pumping device to extract the first precipitation recovery liquid in the buffer device; and step (d), recovering liquid filtration step: providing a filtering device receives the first precipitation recovery liquid extracted by the first water pumping device and performs filtering; step (e), a first water clearing step: providing a first water clearing device in communication with the filtering device and providing a circulation port, The first fresh water device performs the impurity precipitation operation on the recovered liquid conveyed by the filtering device; and the step (f), the second clear water precipitation step: providing a flow port of the second fresh water device and the first fresh water device and the buffer device The round holes communicate with each other, and the second fresh water device performs the impurity precipitation operation on the recovered liquid flowing out from the flow port of the first fresh water device; step (g), the circulating water filtering step: the repeated step (b) Step (f), the first fresh water device, the second fresh water device, the filtering device and the first water pumping device constitute a circulating water filtering device; and the step (h), the second recovered liquid extracting step: providing a first The second pumping device extracts the recovered liquid in the second water purifying device and transfers it to the working water tank, and the recovered liquid in the working water tank is sent to the step (a), the sewage sedimenting step. The method for treating a recovered liquid of a metal working machine according to claim 4, wherein the precipitating device of the step (a) has two unidirectional switches, and a height difference between the unidirectional switch and the bottom of one of the precipitating devices is A first height, the height difference between the other one of the one-way switch and the bottom of the precipitation device is a second height. The method of treating a recovered liquid of a metal working machine according to claim 4, wherein the first pumping device of the step (c) is provided with a first water suction pipe that communicates with the buffer device and the filtering device. The method for treating a recovered liquid of a metal working machine according to claim 4, wherein the circulating water filtering device of the step (g) is a closed design. The method for processing a recovery liquid of a metal working machine according to claim 4, wherein the second pumping device of the step (h) is provided with a second water suction pipe that communicates with the second water cleaning device and the working water tank. A recycling method for processing a metal processing machine for use in a recycling liquid processing apparatus for a metal processing machine, wherein the recycling liquid processing equipment of the metal processing machine is connected to a working water tank of a working machine, and the recycling of the metal processing machine The liquid processing method comprises the following steps: step (a), sewage sedimentation step: receiving waste liquid from a working water tank of the working machine, and outputting a first precipitation recovery liquid; and step (b) for receiving sewage The first precipitation recovery liquid outputted by the precipitation step (a); the step (c), the first recovery liquid extraction step: the first precipitation recovery liquid in the recovery liquid buffering step (b); the step (d), the recovery liquid The filtering step: receiving the first precipitation recovery liquid in the first recovery liquid extraction step (c) and performing filtration; the step (e), the first clear water precipitation step: performing impurities on the recovered liquid in the recovery liquid filtration step (d) The sedimentation operation is carried to the working water tank, and the recovered liquid in the working water tank is sent to the step (a), the sewage sedimentation step. A recycling method for processing a metal processing machine for use in a recycling liquid processing apparatus for a metal processing machine, wherein the recycling liquid processing equipment of the metal processing machine is connected to a working water tank of a working machine, and the recycling of the metal processing machine The liquid processing method comprises the following steps: Step (a), sewage sedimentation step: receiving waste liquid from the working water tank of the working machine, and outputting a first precipitation recovery liquid; and step (b) for receiving the output of the sewage precipitation step (a) a precipitation recovery liquid; a step (c), a first recovery liquid extraction step: extracting a first precipitation recovery liquid in the recovery liquid buffering step (b); a step (d), a recovery liquid filtration step: receiving the first recovery liquid Extracting the first precipitation recovery liquid in step (c) and performing filtration; step (e), first clear water precipitation step: performing impurity precipitation operation on the recovered liquid in the recovery liquid filtration step (d); step (f), The second clean water precipitation step: performing the impurity precipitation operation on the recovered liquid in the first clear water precipitation step (e); the step (g), the circulating water filtering step: repeating the steps (b) to (f), repeating the recovered liquid Filtering to improve the cleanliness of the recovered liquid; step (h), the second recovered liquid extracting step: extracting the recovered liquid in the second clear water precipitation step (f) and transferring it to the working water tank, and the recovered liquid in the working water tank is transferred To this step (a), the sewage precipitation step.