Organic cleaning vehicle for filter element

Abstract

The utility model provides an organic filter element cleaning vehicle which comprises a cart and a cleaning device placed on the cart. The cleaning device comprises a liquid storage barrel used for containing process liquid, a diaphragm pump, a first water pipe communicated with the lower end of the liquid storage barrel and the diaphragm pump, a second water pipe communicated with the upper end of the liquid storage barrel and the diaphragm pump, a filtering assembly connected with the first water pipe and / or the second water pipe, and a flushing filter connected with the second water pipe. And a filter element to be cleaned is placed in the flushing filter. In the using process, the organic cleaning vehicle for the filter element can be moved conveniently, space occupation is reduced, wire arrangement is simple, and the organic cleaning vehicle is suitable for small-scale cleaning.

Description

Technical Field

[0001] The utility model relates to an organic cleaning vehicle for filter elements. Background Art

[0002] Existing organic cleaning devices are mostly fixed equipment for long-term circulating flushing of a large number of products. Their operating systems are complex, and the pipeline arrangements are cumbersome, requiring a large number of instruments and electrical appliances. When dealing with small-batch orders in a research and development scenario, rapid operation cannot be achieved. The characteristics of high circulating pressure and large circulating flow of the equipment itself are extremely likely to cause damage to product flushing.

[0003] In view of this, it is necessary to improve the existing organic cleaning vehicle for filter elements to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an organic cleaning vehicle for filter elements to solve the problems of complex wire arrangement and inflexible use of existing organic cleaning devices.

[0005] To achieve the above purpose, the utility model provides an organic cleaning vehicle for filter elements, which includes a trolley and a cleaning device placed on the trolley. The cleaning device includes a liquid storage bucket for placing process liquid, a diaphragm pump, a first water pipe connecting the lower end of the liquid storage bucket to the diaphragm pump, a second water pipe connecting the upper end of the liquid storage bucket to the diaphragm pump, a filtering component connected to the first water pipe and / or the second water pipe, a flushing filter connected to the second water pipe, and the filter element to be cleaned is placed in the flushing filter.

[0006] As a further improvement of the utility model, the filtering component includes a primary pre-filter and a secondary pre-filter connected to the first water pipe.

[0007] As a further improvement of the utility model, independent control valves are provided for the primary pre-filter, the secondary pre-filter, and the flushing filter.

[0008] As a further improvement of the utility model, the water inlet end and the water outlet end of the flushing filter are detachably connected to the second water pipe by threads.

[0009] As a further improvement of the utility model, the cleaning device further includes a main control valve provided on the second water pipe.

[0010] As a further improvement of the utility model, the cleaning device further includes a drain pipe connected to the second water pipe and a drain valve provided on the drain pipe. The connection end of the drain pipe and the second water pipe is located between the main control valve and the diaphragm pump.

[0011] As a further improvement of the present utility model, the cleaning device further includes a liquid storage valve connected between the first water pipe and the liquid storage bucket.

[0012] As a further improvement of the present utility model, the cleaning device further includes a liquid adding pipe connected to the first water pipe and a liquid adding valve provided on the liquid adding pipe. The connection end of the liquid adding pipe and the first water pipe is located between the liquid storage valve and the diaphragm pump.

[0013] As a further improvement of the present utility model, a wire mesh demister and a liquid level gauge are provided in the liquid storage bucket. The wire mesh demister is arranged at the bottom of the liquid storage bucket, and the liquid level gauge is used to detect the height of the process liquid in the liquid storage bucket.

[0014] As a further improvement of the present utility model, a cover body is provided at the upper end of the liquid storage bucket to seal the liquid storage bucket.

[0015] The beneficial effects of the present utility model are as follows: The filter element organic cleaning vehicle of the present utility model can achieve portable movement, save space occupation, has simple wire arrangement, and is suitable for small-scale cleaning during use. Description of the Drawings

[0016] Figure 1 It is a schematic structural diagram of the filter element organic cleaning vehicle of the present utility model. Detailed Embodiments

[0017] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0018] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second", and "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] As Figure 1 shown, the present utility model provides a filter element organic cleaning vehicle 100, and the filter element organic cleaning vehicle 100 includes a trolley 1 and a cleaning device 2 placed on the trolley 1.

[0021] The trolley 1 includes a vehicle body 11 for supporting the cleaning device 2, wheels 12 arranged at the bottom of the vehicle body 11, and a handle 13 for the user to push by hand.

[0022] The cleaning device 2 includes a liquid storage barrel 21 for placing process liquid, a diaphragm pump 22, a first water pipe 23 connecting the lower end of the liquid storage barrel 21 and the diaphragm pump 22, a second water pipe 24 connecting the upper end of the liquid storage barrel 21 and the diaphragm pump 22, a filtering component 25 connected to the first water pipe 23 and / or the second water pipe 24, a flushing filter 26 connected to the second water pipe 24, a control main valve 27 arranged on the second water pipe 24, a drain pipe 28 connected to the second water pipe 24, a drain valve 29 arranged on the drain pipe 28, a liquid storage valve 20 connected between the first water pipe 23 and the liquid storage barrel 21, a liquid adding pipe 201 connected to the first water pipe 23, and a liquid adding valve 202 arranged on the liquid adding pipe 201.

[0023] A wire mesh demister 211 and a liquid level gauge 212 are arranged in the liquid storage barrel 21. The wire mesh demister 211 is arranged at the bottom of the liquid storage barrel 21. A discharge port 214 is arranged at the bottom of the liquid storage barrel 21. The liquid level gauge 212 is used to detect the height of the process liquid in the liquid storage barrel 21.

[0024] A cover body 213 is arranged at the upper end of the liquid storage barrel 21 to seal the liquid storage barrel 21. The cover body 213 is used to prevent the process liquid in the liquid storage barrel 21 from volatilizing and discharging. A liquid inlet 215 is opened on the side wall at the upper end of the liquid storage barrel 21. The filter element to be cleaned can also be placed in the liquid storage barrel 21 to realize the soaking of the filter element to be cleaned.

[0025] The first water pipe 23 is connected to the discharge port 214, and the process liquid can be discharged from the first water pipe 23. The second water pipe 24 is connected to the liquid inlet 215, and the process liquid can be discharged into the liquid storage barrel 21 from the liquid inlet 215.

[0026] The filter assembly 25 includes a primary pre-filter 251 and a secondary pre-filter 252 that are connected to the first water pipe 23. The primary pre-filter 251 is located on the side close to the liquid storage barrel 21, and the process liquid first passes through the primary pre-filter 251 and then through the secondary pre-filter 252.

[0027] The primary pre-filter 251 and the secondary pre-filter 252 are used to filter the process liquid during flushing to ensure that the process liquid is clean when it reaches the flushing filter 26. The filtration accuracies of the primary pre-filter 251 and the secondary pre-filter 252 are arranged in a gradient. For example, if the accuracy of the primary pre-filter 251 is assumed to be 5 microns, the accuracy of the secondary pre-filter 252 is 1 micron. In some embodiments, only one pre-filter may be provided as long as the pre-filtering effect can be achieved.

[0028] The primary pre-filter 251, the secondary pre-filter 252, and the flushing filter 26 are all provided with independent control valves 261, and the control valves 261 can be set at the upper end and / or the lower end. The control valves 261 can be used to discharge the air in the corresponding filters.

[0029] The filter element to be cleaned is placed in the flushing filter 26, and the water inlet end and the water outlet end of the flushing filter 26 are detachably connected to the second water pipe 24 by threads. Thus, forward flushing and reverse flushing of the filter element to be cleaned can be achieved.

[0030] The on-off of the control main valve 27 can control the flow of the process liquid in the first water pipe 23 and the second water pipe 24.

[0031] The connection end of the drain pipe 28 to the second water pipe 24 is located between the control main valve 27 and the diaphragm pump 22. The connection end of the liquid adding pipe 201 to the first water pipe 23 is located between the liquid storage valve 20 and the diaphragm pump 22. The liquid adding pipe 201 and the drain pipe 28 can be used to add and drain the process liquid in the liquid storage barrel 21.

[0032] The filter element organic cleaning vehicle 100 of the present utility model includes the following working modes:

[0033] 1. Adding process fluid: Connect all pipeline interfaces, cover the cover body 213, close the liquid storage valve 20 and the drain valve 29, close the control valves 261 of the primary pre-filter 251, the secondary pre-filter 252, and the flushing filter 26, and open the liquid adding valve 202 and the control main valve 27. Connect the process fluid to the liquid adding pipe 201, operate the diaphragm pump 22, and the process fluid enters the liquid storage bucket 21 through the liquid adding pipe 201, the first water pipe 23, the diaphragm pump 22, and the second water pipe 24. Observe the liquid level height in the liquid storage bucket 21 through the liquid level gauge 212. When the liquid level reaches the required height, turn off the diaphragm pump 22, close the liquid adding valve 202 and open the liquid storage valve 20 to complete the addition of the process fluid.

[0034] 2. Draining process fluid: Close the liquid adding valve 202 and the control main valve 27, open the liquid storage valve 20 and the drain valve 29, connect the drain pipe 28 to the process fluid collection bucket, and at the same time open the control valve 261 to discharge the air and then close it. Operate the diaphragm pump 22 to start draining the process fluid, and the process fluid is discharged after entering the drain pipe 28 through the liquid storage bucket 21, the first water pipe 23, the diaphragm pump 22, and the second water pipe 24.

[0035] 3. Process fluid circulation: Close the liquid adding valve 202 and the drain valve 29, open the liquid storage valve 20 and the control main valve 27, open the control valve 261 to empty the air and then close it. Operate the diaphragm pump 22, and the process fluid circulation is realized through the operation of the diaphragm pump 22. The process fluid enters the liquid storage bucket 21 through the liquid storage bucket 21, the first water pipe 23, the diaphragm pump 22, and the second water pipe 24 to complete the circulation.

[0036] 4. Immersion and flushing: Place the filter element to be immersed and flushed in the liquid storage bucket 21, cover the cover body 213, operate the "adding process fluid" function to add the required process fluid, and after the addition is completed, operate the "process fluid circulation" function.

[0037] 5. Circulation flushing: Install the filter element to be cleaned in the flushing filter 26, and at the same time install the required filter elements of the primary pre-filter 251 and the secondary pre-filter 252 in the corresponding filters. Operate the "adding process fluid" function to add the required process fluid, and operate the "process fluid circulation" function to complete the circulation flushing.

[0038] 6. Reverse flushing: Reverse the installation direction of the flushing filter 26, connect the inlet and outlet pipelines in the original installation direction, connect the outlet and inlet pipelines in the original installation direction, install the filter element to be reverse-flushed in the flushing filter 26, and at the same time install the required filter elements of the primary pre-filter 251 and the secondary pre-filter 252 in the filters. Operate the "adding process fluid" function to add the required process fluid, and operate the "process fluid circulation" function to complete the reverse flushing.

[0039] 7. Process liquid recovery: Add the process liquid to be filtered and recovered into the system through the "Add process liquid" function. Install the required filter elements for the primary pre-filter 251 and the secondary pre-filter 252 in the filter. Run the "Process liquid circulation" function. After circulating for a certain period of time, run the "Discharge process liquid" function to fill the filtered process liquid.

[0040] The filter element organic cleaning vehicle 100 of the present utility model can achieve portable movement, save space occupancy, have simple wire arrangement, and is suitable for small-scale cleaning during use; it has a backwashing function, changing the traditional forward flushing function of organic cleaning, and can bring out the particulate matter intercepted on the surface of the filter element during forward flushing through backwashing, improving the cleanliness of the filter element; the drain pipe 28 is added, and the characteristics of circulating flushing can be utilized to filter and recover the process liquid.

[0041] The technical features of the above-described embodiments can be combined arbitrarily. For the sake of brevity of description, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, it should be considered as the scope described in this specification.

[0042] The above-described embodiments only represent several implementation manners of the present utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of the utility model patent. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several modifications and improvements can still be made, and these all belong to the protection scope of the present utility model. Therefore, the protection scope of the utility model patent shall be subject to the appended claims.

Claims

1. A filter element organic cleaning vehicle, characterized in that: The filter element organic cleaning vehicle includes a trolley and a cleaning device placed on the trolley. The cleaning device includes a liquid storage bucket for placing process liquid, a diaphragm pump, a first water pipe connecting the lower end of the liquid storage bucket to the diaphragm pump, a second water pipe connecting the upper end of the liquid storage bucket to the diaphragm pump, a filtration component connected to the first water pipe and / or the second water pipe, and a flushing filter connected to the second water pipe. The filter element to be cleaned is placed in the flushing filter.

2. The filter element organic cleaning vehicle according to claim 1, characterized in that: The filtration component includes a primary pre-filter and a secondary pre-filter connected to the first water pipe.

3. The organic cleaning vehicle for filter elements according to claim 2, wherein: Independent control valves are provided for the primary pre-filter, the secondary pre-filter, and the flushing filter.

4. The organic cleaning vehicle for filter element according to claim 2, characterized in that: The water inlet end and the water outlet end of the flushing filter are detachably connected to the second water pipe by threads.

5. The filter element organic cleaning vehicle according to claim 1, characterized in that: The cleaning device further includes a main control valve provided on the second water pipe.

6. The organic cleaning vehicle for filter elements according to claim 5, characterized in that: The cleaning device further includes a drain pipe connected to the second water pipe and a drain valve provided on the drain pipe. The connection end of the drain pipe to the second water pipe is located between the main control valve and the diaphragm pump.

7. The organic cleaning vehicle for filter elements according to claim 6, characterized in that: The cleaning device further includes a liquid storage valve connected between the first water pipe and the liquid storage bucket.

8. The organic cleaning vehicle for filter elements according to claim 7, characterized in that: The cleaning device further includes a liquid adding pipe connected to the first water pipe and a liquid adding valve provided on the liquid adding pipe. The connection end of the liquid adding pipe to the first water pipe is located between the liquid storage valve and the diaphragm pump.

9. The filter element organic cleaning vehicle according to claim 1, wherein: A wire mesh demister and a liquid level gauge are provided in the liquid storage bucket. The wire mesh demister is arranged at the bottom of the liquid storage bucket, and the liquid level gauge is used to detect the height of the process liquid in the liquid storage bucket.

10. The filter element organic cleaning vehicle according to claim 1, characterized in that: A cover is provided at the upper end of the liquid storage bucket to seal the liquid storage bucket.

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