A device for cleaning ceramic filter plates for experiments

Abstract

The utility model relates to chemical production cleaning technical field especially, relate to a kind of ceramic filter plate cleaning device for experiment.The technical scheme of it includes: bottom plate, the bottom plate top is separately provided with pre-washing tank and secondary cleaning tank, the inner wall side of pre-washing tank and secondary cleaning tank is all provided with ultrasonic generator, circulation cleaning component is provided between pre-washing tank and secondary cleaning tank, the circulation cleaning component includes the reflux pump being set in pre-washing tank and secondary cleaning tank one end, the one side of secondary cleaning tank is provided with cleaning pump.The utility model can carry out ultrasonic pretreatment, cleaning flushing and ultrasonic treatment's three-stage cleaning process to ceramic filter plate by the setting of ultrasonic generator, cleaning pump and circulation cleaning component mutual cooperation, can thoroughly remove blockage and cleaning agent residue, finally realize blockage removal rate improvement, single consumption liquid volume reduction, and filter plate microstructure is not damaged, improve cleaning efficiency.

Description

Technical Field

[0001] This utility model relates to the field of cleaning technology in chemical production, and in particular to a ceramic filter plate cleaning device for experimental use. Background Technology

[0002] In experimental research in chemistry, biology, and environmental science, ceramic filter plates are widely used in solid-liquid separation, catalytic reaction carriers, and microbial immobilization due to their high porosity, high temperature resistance, and corrosion resistance. However, after experiments, ceramic filter plates often experience a decrease in flux due to pore blockage (such as particle deposition, organic matter adhesion, or residual crystals), requiring repeated cleaning to restore their filtration performance. Traditional cleaning methods include using ultrasonic cleaners or high-pressure water jets for physical rinsing, as well as soaking in acid or alkali solutions. However, these methods have significant limitations: chemical cleaning with large amounts of reagents can easily cause secondary pollution, residual reagents may interfere with subsequent experimental results, ultrasonic cleaning alone has limited efficiency in removing stubborn blockages in deep pores, and the impact of high-pressure water jets may damage the microstructure of the filter plate. Therefore, we propose an experimental ceramic filter plate cleaning device. Utility Model Content

[0003] The purpose of this invention is to address the problems existing in the background technology by proposing an experimental ceramic filter plate cleaning device.

[0004] The technical solution of this utility model is as follows: A ceramic filter plate cleaning device for experiments includes a base plate, a pre-cleaning tank and a secondary cleaning tank respectively arranged on the top of the base plate, an ultrasonic generator arranged on one side of the inner wall of the pre-cleaning tank and the secondary cleaning tank, a circulation cleaning assembly arranged between the pre-cleaning tank and the secondary cleaning tank, the circulation cleaning assembly including a reflux pump arranged at one end of the pre-cleaning tank and the secondary cleaning tank, a filter arranged at the end of the base plate away from the reflux pump, a connecting pipe arranged between the water outlet of the reflux pump and one side of the filter, a suction pipe arranged at the liquid inlet of the filter, and a cleaning pump arranged on one side of the secondary cleaning tank.

[0005] Preferably, the bottom side of the base plate is provided with casters at the four corners, and the mounting ends of the pre-cleaning tank and the secondary cleaning tank are respectively installed on the top side of the base plate.

[0006] Preferably, the pre-cleaning tank and the secondary cleaning tank are provided with slots on both sides at the top, and metal rods are provided in the slots. Ceramic filter plates are provided in both the pre-cleaning tank and the secondary cleaning tank, and the outer ring of the metal rods is installed corresponding to the filter holes on the ceramic filter plates.

[0007] Preferably, an assembly groove is provided on one side of the inner wall of both the pre-cleaning tank and the secondary cleaning tank, and the mounting end of the ultrasonic generator is installed corresponding to the assembly groove.

[0008] Preferably, one end of the pre-cleaning tank and the secondary cleaning tank is provided with a mounting bracket, the mounting end of the return pump is installed corresponding to the upper side of the mounting bracket, and the water outlet end of the return pump passes through the mounting bracket and is installed corresponding to one side of the secondary cleaning tank.

[0009] Preferably, the mounting end of the filter is installed corresponding to the upper side of the base plate, one end of the connecting pipe is installed corresponding to the suction end of the return pump, the other end of the connecting pipe is installed corresponding to one side of the filter, one end of the suction pipe is installed corresponding to the top of the filter, and the other end of the suction pipe is located inside the pre-cleaning tank.

[0010] Preferably, a fixing plate is provided on one side of the secondary cleaning tank, the mounting end of the cleaning pump is installed corresponding to one side of the fixing plate, the working end of the cleaning pump passes through the secondary cleaning tank and corresponds to one side of the ceramic filter plate, and a fixture is provided on one side of the secondary cleaning tank at the lower position.

[0011] Compared with the prior art, the present invention has the following beneficial technical effects:

[0012] This invention features a simple overall structure. Through the coordinated arrangement of an ultrasonic generator, a cleaning pump, and a circulating cleaning assembly, a three-stage cleaning process is achieved for ceramic filter plates: ultrasonic pretreatment, rinsing, and ultrasonic treatment. The ultrasonic pretreatment loosens surface deposits within the sieve holes of the ceramic filter plate. The cleaning pump rinses and cleans the ceramic filter plate without damaging it, removing and peeling away blockages. The circulating cleaning assembly avoids continuous manual replenishment of cleaning agent, maintaining its optimal activity, extending its effective action time, and reducing replacement frequency. The secondary ultrasonic treatment thoroughly removes blockages and cleaning agent residue, ultimately improving the blockage removal rate, reducing single-cycle liquid consumption, and preserving the filter plate's microstructure, thus enhancing cleaning efficiency. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a partial sectional view of the secondary cleaning tank in this utility model;

[0015] Figure 3 This is a top view of the present invention.

[0016] Reference numerals: 1. Base plate; 2. Pre-cleaning tank; 3. Secondary cleaning tank; 4. Ultrasonic generator; 5. Circulating cleaning assembly; 51. Return pump; 52. Filter; 53. Connecting pipe; 54. Suction pipe; 6. Cleaning pump; 7. Casters; 8. Slot; 9. Metal rod; 10. Ceramic filter plate; 11. Mounting bracket; 12. Fixing plate. Detailed Implementation

[0017] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments.

[0018] Example

[0019] like Figure 1-3 As shown, this utility model proposes an experimental ceramic filter plate cleaning device, including a base plate 1. Four movable wheels 7 are provided at the four corners of the lower side of the base plate 1. The mounting ends of the movable wheels 7 are correspondingly installed on the lower side of the base plate 1. The multiple sets of movable wheels 7 facilitate the operator's movement of the device, thus adapting to the operational needs of different locations. A pre-cleaning tank 2 and a secondary cleaning tank 3 are respectively provided on the upper part of the base plate 1. The mounting ends of the pre-cleaning tank 2 and the secondary cleaning tank 3 are respectively installed on the upper side of the base plate 1 and fixedly connected to the upper side of the base plate 1. The pre-cleaning tank 2 and the secondary cleaning tank 3 allow the operator to clean two sets of ceramic filter plates 10 at a time. Slots 8 are provided on the upper sides of the pre-cleaning tank 2 and the secondary cleaning tank 3, and metal rods 9 are installed in the slots 8. Both are equipped with ceramic filter plates 10. The outer ring of the metal rod 9 is installed corresponding to the filter holes on the ceramic filter plate 10. The two ends of the metal rod 9 are installed corresponding to the slots 8. The slots 8 can position the metal rod 9. The metal rod 9 can make the ceramic filter plate 10 more stable during the cleaning process. An ultrasonic generator 4 is installed on one side of the inner wall of the pre-cleaning tank 2 and the secondary cleaning tank 3. An assembly slot is opened on one side of the inner wall of the pre-cleaning tank 2 and the secondary cleaning tank 3. The mounting end of the ultrasonic generator 4 is installed corresponding to the assembly slot. The mounting end of the ultrasonic generator 4 is fixedly connected to the inner wall of the assembly slot. The ultrasonic generator 4 can perform ultrasonic cleaning on the ceramic filter plates 10 placed in the pre-cleaning tank 2 and the secondary cleaning tank 3. The ultrasonic generator 4 in the pre-cleaning tank 2 can perform ultrasonic pre-cleaning on the ceramic filter plate 10. The ultrasonic generator 4 in the secondary cleaning tank 3 can perform secondary ultrasonic cleaning on the ceramic filter plate 10.

[0020] A cleaning pump 6 is installed on one side of the secondary cleaning tank 3, and a fixing plate 12 is installed on the other side of the secondary cleaning tank 3. The mounting end of the fixing plate 12 is fixedly connected to one side of the secondary cleaning tank 3. The mounting end of the cleaning pump 6 is installed corresponding to one side of the fixing plate 12. The mounting end of the cleaning pump 6 is fixedly connected to the upper side of the fixing plate 12. The setting of the fixing plate 12 can make the cleaning pump 6 more stable when it is in the assembled state. The working end of the cleaning pump 6 passes through the secondary cleaning tank 3 and corresponds to one side of the ceramic filter plate 10. The working end of the cleaning pump 6 is located in the secondary cleaning tank 3 and is equipped with a nozzle. The setting of the cleaning pump 6 can perform low-pressure rinsing on the ceramic filter plate 10 after ultrasonic pre-cleaning by the ultrasonic generator 4 in the pre-cleaning tank 2, so as to perform rinsing operation on the ceramic filter plate 10 after ultrasonic pre-cleaning. A 13 is set at the lower position on one side of the secondary cleaning tank 3. One end of the 13 is fixedly connected to one side of the secondary cleaning tank 3. A plug is set on the 13. The setting of the 13 can discharge the waste liquid in the secondary cleaning tank 3.

[0021] A circulating cleaning assembly 5 is provided between the pre-cleaning tank 2 and the secondary cleaning tank 3. The circulating cleaning assembly 5 includes a return pump 51 located at one end of the pre-cleaning tank 2 and the secondary cleaning tank 3. A mounting bracket 11 is provided at one end of the pre-cleaning tank 2 and the secondary cleaning tank 3. The mounting end of the mounting bracket 11 is fixedly connected to one end of the pre-cleaning tank 2 and the secondary cleaning tank 3. The mounting end of the return pump 51 is installed correspondingly to the upper side of the mounting bracket 11 and is fixedly connected to the upper side of the mounting bracket 11. The configuration 1 ensures the stability of the return pump 51 in its assembled state. The outlet end of the return pump 51 passes through the mounting bracket 11 and is installed corresponding to one side of the secondary cleaning tank 3. The return pump 51 can extract the cleaning liquid in the secondary cleaning tank 3. A filter 52 is installed on the end of the base plate 1 away from the return pump 51. The mounting end of the filter 52 is installed corresponding to one side of the upper part of the base plate 1 and is fixedly connected to one side of the upper part of the base plate 1. The outlet end of the return pump 51 is connected to one side of the filter 52. A connecting pipe 53 is provided, one end of which is installed corresponding to the suction end of the return pump 51 and fixedly connected to it. The other end of the connecting pipe 53 is installed corresponding to one side of the filter 52 and fixedly connected to it. The filter 52 is designed to filter the cleaning solution drawn by the return pump 51. A suction pipe 54 is provided at the inlet end of the filter 52, one end of which is installed corresponding to the top of the filter 52 and fixedly connected to it. The other end of the suction pipe 54 is located inside the cavity of the pre-cleaning tank 2. The suction pipe 54 is designed to draw the cleaning solution in the pre-cleaning tank 2 into the filter 52 for filtration. The circulating cleaning component 5 allows the cleaning solution in the pre-cleaning tank 2 and the secondary cleaning tank 3 to be used in a closed-loop circulation, avoiding continuous manual replenishment of cleaning agent, maintaining the optimal activity state of the cleaning agent, extending its effective action time, and reducing the frequency of replacement.

[0022] In this embodiment, the ceramic filter plate 10 is first subjected to ultrasonic pretreatment. The operator inserts a metal rod 9 through the two filter holes on the upper side of the ceramic filter plate 10 and places the ceramic filter plate 10 into the pre-cleaning tank 2 and the secondary cleaning tank 3 respectively. At this time, the two ends of the metal rod 9 correspond to the positions of the slots 8. Then, the valve connected to the return pump 51 is adjusted to the return state, and the return pump 51 and the ultrasonic generator 4 are turned on to perform ultrasonic pretreatment for 20 minutes. Then, the operator adjusts the pump speed of the cleaning pump 6 and turns it on to start cleaning and rinsing for at least 20 minutes. Finally, the valve connected to the return pump 51 is adjusted to the return state, the cleaning pump 6 is turned off, the circulating cleaning component 5 and the ultrasonic generator 4 are turned on to perform ultrasonic treatment for 15 minutes, and then the ultrasonic generator is turned off to complete the cleaning operation of the ceramic filter plate 10. Then, the fixing plate 12 is opened to discharge the waste liquid.

[0023] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A ceramic filter plate cleaning device for experiments, comprising a base plate (1), characterized in that: A pre-cleaning tank (2) and a secondary cleaning tank (3) are respectively provided above the base plate (1). An ultrasonic generator (4) is provided on one side of the inner wall of the pre-cleaning tank (2) and the secondary cleaning tank (3). A circulating cleaning assembly (5) is provided between the pre-cleaning tank (2) and the secondary cleaning tank (3). The circulating cleaning assembly (5) includes a return pump (51) provided at one end of the pre-cleaning tank (2) and the secondary cleaning tank (3). A filter (52) is provided at the end of the base plate (1) away from the return pump (51). A connecting pipe (53) is provided between the water outlet of the return pump (51) and one side of the filter (52). A suction pipe (54) is provided at the liquid inlet of the filter (52). A cleaning pump (6) is provided on one side of the secondary cleaning tank (3).

2. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, The bottom plate (1) is provided with four corners on its lower side, and the installation ends of the pre-cleaning tank (2) and the secondary cleaning tank (3) are respectively installed on the upper side of the bottom plate (1).

3. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, The pre-cleaning tank (2) and the secondary cleaning tank (3) are provided with slots (8) on both sides at the top. A metal rod (9) is provided in the slot (8). A ceramic filter plate (10) is provided in both the pre-cleaning tank (2) and the secondary cleaning tank (3). The outer ring of the metal rod (9) is installed corresponding to the filter holes on the ceramic filter plate (10).

4. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, The pre-cleaning tank (2) and the secondary cleaning tank (3) are both provided with an assembly slot on one side of their inner walls, and the installation end of the ultrasonic generator (4) is installed in the corresponding assembly slot.

5. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, One end of the pre-cleaning tank (2) and the secondary cleaning tank (3) is provided with a mounting bracket (11). The mounting end of the return pump (51) is installed corresponding to the upper side of the mounting bracket (11). The water outlet end of the return pump (51) passes through the mounting bracket (11) and is installed corresponding to one side of the secondary cleaning tank (3).

6. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, The filter (52) is installed on the upper side of the base plate (1), one end of the connecting pipe (53) is installed on the suction end of the return pump (51), the other end of the connecting pipe (53) is installed on one side of the filter (52), one end of the suction pipe (54) is installed on the top of the filter (52), and the other end of the suction pipe (54) is located in the inner cavity of the pre-cleaning tank (2).

7. The experimental ceramic filter plate cleaning device according to claim 1, characterized in that, A fixing plate (12) is provided on one side of the secondary cleaning tank (3). The mounting end of the cleaning pump (6) is installed corresponding to one side of the fixing plate (12). The working end of the cleaning pump (6) passes through the secondary cleaning tank (3) and corresponds to one side of the ceramic filter plate (10). A (13) is provided on one side of the secondary cleaning tank (3) at the lower position.

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