A method for degrading and treating industrial wastewater based on ceramic membrane

Abstract

The present invention relates to the field of wastewater degradation technology, and in particular to a method for treating industrial wastewater degradation based on ceramic membranes; the rotary connecting device involved includes a base plate, and the upper end surface of the base plate is provided with a filter pipe and a separation pipe in sequence from right to left, and the filter pipe and the separation pipe are respectively connected to the base plate through a deflection mechanism, and two limit blocks are symmetrically provided on the upper and lower inner walls of the filter pipe, a filter block cooperating with the limit blocks is provided in the filter pipe, and a plurality of columnar ceramic membranes are evenly placed in the separation pipe, both ends of the filter pipe and the separation pipe are connected to a pipe body through a connecting mechanism, and the pipe body is mounted on the base plate through a support plate, and an on-off mechanism is provided on the pipe body; the present invention solves the main problems existing in the current cleaning and replacement of ceramic membranes and screens, that is, when the screen and ceramic membrane need to be cleaned or replaced, a lot of time is consumed in the disassembly process, and the bolt fixing requires precise alignment and adjustment, which increases the complexity of the operation.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater degradation, and in particular to an industrial wastewater degradation treatment method based on a ceramic membrane. Background Art

[0002] Ceramic membranes have small pores and good retention properties, which can effectively remove various suspended solids, heavy metal ions and colloidal particles in wastewater; using ceramic membranes to treat industrial wastewater mainly involves installing screens and ceramic membranes in sequence in pipes connected by bolts, so that the wastewater is first filtered through the screen to filter large particles, and then the filtered wastewater is further filtered and separated by the ceramic membrane to reduce the burden on the ceramic membrane; over time, the pores of the ceramic membrane or the aperture of the screen will be blocked by pollutants or solid particles, resulting in a decrease in permeability and a reduction in treatment effect, and it needs to be cleaned or replaced regularly.

[0003] However, there are currently the following problems in the cleaning and replacement of ceramic membranes and screens: when the screens and ceramic membranes need to be cleaned or replaced, since the pipes are tightly connected by bolts, a lot of time is consumed in the disassembly process, and the bolt fixation requires precise alignment and adjustment, which increases the complexity of the operation. Summary of the Invention

[0004] In view of the above problems, the embodiments of the present application provide an industrial wastewater degradation treatment method based on ceramic membranes to solve technical problems in related technologies such as when the screen and ceramic membrane need to be cleaned or replaced, a lot of time is consumed in the disassembly process because the pipes are tightly connected by bolts, and the bolt fixing requires precise alignment and adjustment, which increases the complexity of the operation.

[0005] In order to achieve the above-mentioned purpose, the embodiment of the present application provides the following technical solution: The embodiment of the present application provides an industrial wastewater degradation treatment method based on a ceramic membrane, comprising the following steps: S1. Pretreatment: The industrial wastewater is first filtered through a filter to remove suspended matter and sediment.

[0006] S2. Membrane separation: The wastewater pretreated in the above S1 is separated into colloids and dissolved organic matter by a columnar ceramic membrane to obtain a clarified filtrate.

[0007] S3, catalytic degradation: The filtrate separated in the above S2 enters the catalytic degradation unit to degrade the specific organic matter in the filtrate into harmless substances.

[0008] S4. Purification and recovery: The filtrate after catalytic degradation in the above S3 is further purified through subsequent treatment processes to meet the requirements of emission standards.

[0009] S5. Replacement operation: Remove and replace or clean the filter block and columnar ceramic membrane through the rotating connection device.

[0010] S6. Circulation treatment: After the filter blocks and columnar ceramic membranes disassembled in the above S5 are cleaned or replaced, they are reset through the rotary connection device for recycling and degradation of industrial wastewater.

[0011] Among them, the rotating connection device involved in the above steps S1, S2, S5, and S6 includes a base plate, and the upper end surface of the base plate is provided with a filter pipe and a separation pipe in sequence from right to left, and the filter pipe and the separation pipe are each connected to the base plate through a deflection mechanism, and two limit blocks are symmetrically provided on the upper and lower inner walls of the filter pipe, and a filter block cooperating with the limit block is provided in the filter pipe, and a plurality of columnar ceramic membranes are evenly placed in the separation pipe, and both ends of the filter pipe and the separation pipe are connected to the pipe body through a connecting mechanism, and the pipe body is installed on the base plate through a support plate, and an on-off mechanism is provided on the pipe body.

[0012] The connecting mechanism includes a telescopic tube, and telescopic tubes are provided at the left and right ends of the filter pipe and the left and right ends of the separation pipe. A pressure plate is provided on the side of the telescopic tube away from the corresponding filter pipe or separation pipe, and a sealing gasket is provided between the pressure plate and the pipe body. A limit rod is provided at the upper end of the filter pipe and the separation pipe, and an arc groove is provided on the pipe body for rotating with the limit rod. An extrusion unit for pushing the extrusion plate is provided between the two pressure plates on the filter pipe and the two pressure plates on the separation pipe.

[0013] As a preferred embodiment, the extrusion unit includes an annular slide groove, and the circumferential outer walls of the filter pipe and the circumferential outer walls of the separation pipe are both provided with annular slide grooves, and rectangular grooves are evenly provided in the annular slide groove along its circumferential direction, and the length of the rectangular groove is greater than the width of the annular slide groove, and two push-pull plates are slidably installed in the rectangular groove, and the push-pull plates slide through the filter pipe or the separation pipe and are connected to the corresponding pressure plates, and an adjustment part for driving the push-pull plates to move left and right is provided in the annular slide groove.

[0014] As a preferred solution, the adjusting member includes an annular plate, an annular plate is slidably installed in the annular slide, and the annular plate is provided with grooves corresponding to the push-pull plates along its circumferential direction. A trapezoidal block is provided on the side of the push-pull plate end in the annular slide away from the axis of the filter pipe, and the trapezoidal block has a right-angled trapezoidal structure, and the side wall of the groove is provided with a slope matching the inclined surface of the trapezoidal block. A tension spring is provided between the two push-pull plates opposite to each other on the left and right sides of the annular slide, and the tension spring is located in the rectangular groove. Support blocks are slidably installed on the lower end of the filter pipe and the lower end of the separation pipe, and the support blocks are connected to the corresponding annular plates, and the support blocks are also connected to the corresponding deflection mechanisms.

[0015] As a preferred solution, the deflection mechanism includes a support plate, and a group of support plates are arranged on the base plate corresponding to the support block. Track grooves are provided on the support plates, and the support blocks slide in cooperation with the track grooves through rollers. A top plate is commonly provided at the upper end of each group of support plates, and a screw is rotatably installed between the top plate and the bottom plate, a screw block is installed on the screw, and the screw block slides in cooperation with the support plate through a linear guide rail, and a connecting rod is hinged between the screw block and the support block.

[0016] As a preferred embodiment, the on-off mechanism includes a water solenoid valve, and water solenoid valves are installed at the ends of the tube bodies on the opposite sides of the filtration pipe and the separation pipe, as well as between two adjacent tube bodies. The water solenoid valve is fixed to the bottom plate through a support, and a drain valve is connected to the bottom of the tube body, and the lower end of the drain valve is connected to a drainage pipe.

[0017] As a preferred solution, the lower portion of the trajectory groove is an arc segment No. 1 coaxial with the corresponding filtering pipe or separation pipe, and the upper portion of the trajectory groove is an arc segment No. 2 coaxial with the corresponding limiting rod.

[0018] As a preferred solution, the hinge between the connecting rod and the support block is close to the lower end surface of the support block.

[0019] The above one or more technical solutions in the embodiments of the present invention have at least one of the following technical effects:

[0020] 1. The connecting mechanism provided in the present invention pushes the pressing plate to fit the corresponding tube body through the pressing unit to ensure its sealing, and the rotation of the adjusting member can quickly release the pressing plate, so that the pressing plate and the corresponding tube body can be quickly separated, thereby reducing manual operation and shortening the disassembly time.

[0021] 2. The deflection unit provided in the present invention drives the screw block to move by the rotation of the screw rod, and the screw block pulls the support block through the connecting rod, and the track groove limits the movement track of the support block, so that the support block first rotates to release the squeezing of the pressure plate, and then rotates away from the corresponding tube body, thereby facilitating the removal of the filter block and the columnar ceramic membrane for cleaning or replacement. After replacement, the deflection mechanism will push the filter pipe and the separation pipe to rotate and cooperate, so that they are accurately connected with the corresponding tube body, thereby avoiding the tedious adjustment and installation process.

[0022] 3. When the filter block or columnar ceramic membrane needs to be replaced or cleaned, the trajectory groove provided in the present invention can guide the corresponding filter pipe or separation pipe to rotate. After replacement or cleaning and resetting, the trajectory groove can limit and support the support block to ensure the stability of the corresponding filter pipe or separation pipe.

[0023] Additional aspects and advantages of the present invention will be set forth in part in the description which follows and, in part, will be obvious from the description which follows, or may be learned by practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0025] Figure 1 This is the process flow chart of this application.

[0026] Figure 2 This is a schematic diagram of the three-dimensional structure from the first perspective of this application.

[0027] Figure 3 This is a cross-sectional view of the internal structure of the separation pipeline of this application.

[0028] Figure 4 This is a cross-sectional view of the internal structure of the filter pipe of this application.

[0029] Figure 5 for Figure 2 Schematic diagram of the second perspective stereoscopic structure.

[0030] Figure 6 for Figure 2 A magnified view of the structure in the middle.

[0031] Figure 7 for Figure 4 Enlarged view of the structure at point B in the middle.

[0032] Figure 8 This is a schematic diagram of the three-dimensional structure of the annular plate of this application.

[0033] Figure 9 This is a partial structural diagram of the deflection mechanism of this application.

[0034] Reference numerals:

[0035] 10. Bottom plate; 11. Filter pipe; 12. Separation pipe; 13. Filter block; 14. Columnar ceramic membrane; 15. Tube body; 2. Connecting mechanism; 20. Telescopic tube; 21. Pressing plate; 22. Limiting rod; 5. Extrusion unit; 50. Annular slide groove; 51. Rectangular groove; 52. Push-pull plate; 53. Adjusting part; 530. Annular plate; 531. Notch; 532. Trapezoidal block; 533. Tension spring; 534. Support block; 3. Deflection mechanism; 30. Support plate; 31. Track groove; 32. Screw; 33. Screw block; 34. Connecting rod; 4. On-off mechanism; 40. Water solenoid valve; 41. Drain valve; 42. Drainage pipe. DETAILED DESCRIPTION

[0036] To make the above-mentioned objects, features, and advantages of the present invention more readily apparent, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. The following description sets forth numerous specific details to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways than those described herein, and those skilled in the art may make similar modifications without departing from the scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0037] like Figure 1 、 Figure 2 、 Figure 3 and Figure 4 As shown, a ceramic membrane-based industrial wastewater degradation treatment method includes the following steps: S1, pretreatment: the industrial wastewater first passes through a filter channel, and the filter block 13 in the filter channel filters and removes suspended matter and sediment in the industrial wastewater.

[0038] S2. Membrane separation: The pretreated wastewater in S1 above passes through the separation pipe 12. Since the ceramic membrane has a microporous structure, it can achieve microscopic separation. Therefore, the columnar ceramic membrane 14 in the separation pipe 12 will separate the colloids and soluble organic matter inside the pretreated wastewater to obtain a clarified filtrate.

[0039] S3. Catalytic degradation: The filtrate separated in the above S2 enters the catalytic degradation unit, which is equipped with ceramic membrane catalysts. These catalysts are highly active and selective and can degrade specific organic matter in the filtrate. The ceramic membrane catalysts can use oxidation, reduction, photocatalysis and other reaction pathways to degrade organic matter into harmless substances.

[0040] S4. Purification and recovery: After the catalytic degradation in the above S3, the organic matter concentration of the wastewater is greatly reduced. The final water can be further purified through subsequent treatment processes to meet the requirements of emission standards. At the same time, the valuable compounds that may be contained therein can also be recycled.

[0041] S5. Replacement operation: The connection between the filter pipe 11 or the separation pipe 12 and the corresponding pipe body 15 is released by the squeezing unit 5 of the rotary connection device, and then the filter pipe 11 or the separation pipe 12 is rotated away from the corresponding pipe body 15 by the deflection mechanism 3. Then, the filter block 13 and the columnar ceramic membrane 14 can be removed, replaced or cleaned.

[0042] S6. Circulation treatment: After the filter blocks 13 and columnar ceramic membranes 14 disassembled in the above S5 are cleaned or replaced, the filtration pipes 11 or separation pipes 12 are reset and connected to the corresponding pipe bodies 15 through the rotary connection device to carry out the recycling degradation of industrial wastewater.

[0043] Among them, the rotating connection device involved in the above steps S1, S2, S5, and S6 includes a base plate 10, and the upper end surface of the base plate 10 is provided with a filter pipe 11 and a separation pipe 12 from right to left, and the filter pipe 11 and the separation pipe 12 are each connected to the base plate 10 through a deflection mechanism 3, and two limit blocks are symmetrically provided on the upper and lower inner walls of the filter pipe 11, and a filter block 13 cooperating with the limit block is provided in the filter pipe 11, and a plurality of columnar ceramic membranes 14 are evenly placed in the separation pipe 12, and both ends of the filter pipe 11 and the separation pipe 12 are connected to a tube body 15 through a connecting mechanism 2, and the tube body 15 is installed on the base plate 10 through a support plate, and a switching mechanism 4 is provided on the tube body 15.

[0044] like Figure 2 and Figure 5 As shown, the on-off mechanism 4 includes a water solenoid valve 40. The ends of the tube bodies 15 on the opposite sides of the filtering pipe 11 and the separation pipe 12 and between two adjacent tube bodies 15 are installed with water solenoid valves 40. The water solenoid valve 40 is fixed to the bottom plate 10 through a support. A drain valve 41 is connected to the bottom of the tube body 15, and the lower end of the drain valve 41 is connected to a drainage pipe 42.

[0045] During specific operation, industrial wastewater enters from the water electromagnetic valve 40 at the right end, flows through the pipe body 15 to the filter pipe 11, and the industrial wastewater passing through the filter pipe 11 will be filtered by the filter block 13 to remove suspended matter and sediment, and then the filtered wastewater will pass through the next pipe body 15, the water electromagnetic valve 40, and the pipe body 15 in sequence. The filtered wastewater will pass through the separation channel. Since the columnar ceramic membrane 14 has a microporous structure, it can achieve microscopic separation to separate the colloidal soluble organic matter in the filtered wastewater to obtain a clarified filtrate. The filtrate will pass through the next pipe body 15 and the water electromagnetic valve 40 in sequence to reach the external catalytic device to degrade specific organic matter in the filtrate into harmless substances; as the industrial wastewater is degraded and processed, the filter block 13 and the columnar ceramic membrane 14 will be blocked or damaged, thereby affecting the quality of industrial wastewater degradation treatment; at this time, the two ends of the filter pipe 11 and the two ends of the separation pipe 12 are closed by the water solenoid valve 40, and then the drain valve 41 is opened, and the wastewater between the filter pipe 11 and the water solenoid valve 40 and the wastewater between the separation pipe 12 and the water solenoid valve 40 will flow out through the drain valve 41, and then be drained and collected through the drainage pipe 42 for later filtration treatment. After the wastewater is discharged, the filter pipe 11 and the separation pipe 12 are separated from the corresponding pipe body 15 through the connecting mechanism 2, and then the filter pipe 11 and the separation pipe 12 are rotated away from the pipe body 15 through the deflection mechanism 3, so that the filter block 13 and the columnar ceramic membrane 14 can be manually cleaned or replaced.

[0046] like Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the connecting mechanism 2 includes a telescopic tube 20, and the left and right ends of the filter pipe 11 and the left and right ends of the separation pipe 12 are both provided with telescopic tubes 20. A pressure plate 21 is provided on the side of the telescopic tube 20 away from the corresponding filter pipe 11 or separation pipe 12, and a sealing gasket (not shown in the figure) is provided between the pressure plate 21 and the tube body 15. A limiting rod 22 is provided at the upper end of the filter pipe 11 and the separation pipe 12, and an arc groove for rotating with the limiting rod 22 is opened on the tube body 15. An extrusion unit 5 for pushing the extrusion plate 21 is provided between the two pressure plates 21 on the filter pipe 11 and the two pressure plates 21 on the separation pipe 12.

[0047] like Figure 2 、 Figure 4 and Figure 5 As shown, the extrusion unit 5 includes an annular groove 50, and the circumferential outer wall of the filter pipe 11 and the circumferential outer wall of the separation pipe 12 are both provided with an annular groove 50, and rectangular grooves 51 are evenly provided in the annular groove 50 along its circumferential direction, and the length of the rectangular groove 51 is greater than the width of the annular groove 50, and two push-pull plates 52 are slidably installed in the rectangular groove 51, and the push-pull plates 52 slide through the filter pipe 11 or the separation pipe 12 and are connected to the corresponding pressure plate 21, and an adjustment member 53 for driving the push-pull plate 52 to move left and right is provided in the annular groove 50.

[0048] like Figure 2 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 and Figure 8 As shown, the adjusting member 53 includes an annular plate 530, and an annular plate 530 is slidably installed in the annular slide 50. The annular plate 530 is provided with a notch 531 corresponding to the push-pull plate 52 along its circumferential direction. A trapezoidal block 532 is provided on the side of the push-pull plate 52 end away from the axis of the filter pipe 11 in the annular slide 50, and the trapezoidal block 532 has a right-angled trapezoidal structure. The side wall of the notch 531 is provided with a slope that matches the inclined surface of the trapezoidal block 532. A tension spring 533 is provided between the two push-pull plates 52 opposite to each other in the annular slide 50, and the tension spring 533 is located in the rectangular groove 51. The lower end of the filter pipe 11 and the lower end of the separation pipe 12 are both slidably installed with a support block 534, which is connected to the corresponding annular plate 530, and the support block 534 is also connected to the corresponding deflection mechanism 3.

[0049] like Figure 2 、 Figure 5 and Figure 9As shown, the deflection mechanism 3 includes a support plate 30, and a group of support plates 30 are provided on the base plate 10 corresponding to the support block 534. A track groove 31 is provided on the support plate 30, and the support block 534 slides with the track groove 31 through a roller shaft. A top plate is commonly provided at the upper end of each group of support plates 30, and a screw rod 32 is rotatably installed between the top plate and the base plate 10. A screw block 33 is installed on the screw rod 32, and the screw block 33 slides with the support plate 30 through a linear guide rail (not shown in the figure), and a connecting rod 34 is hinged between the screw block 33 and the support block 534.

[0050] like Figure 5 and Figure 9 As shown, the lower portion of the trajectory groove 31 is a first arc segment coaxial with the corresponding filtering pipe 11 or separation pipe 12 , and the upper portion of the trajectory groove 31 is a second arc segment coaxial with the corresponding limiting rod 22 .

[0051] During specific operation, the water solenoid valve 40 is closed, and the waste water in the pipe body 15, the filter pipe 11 and the separation pipe 12 is discharged through the drain valve 41. The two external motors installed on the top plate are used to drive the corresponding screws 32 to operate. The operation of the external motor drives the screw 32 to rotate, and the screw 32 drives the corresponding screw block 33 to move upward. The screw block 33 pulls the corresponding support block 534 through the connecting rod 34. With the lifting of the connecting rod 34 and the limitation of the track groove 31, the support block 534 will first move along the track. The first arc segment of the groove 31 slides, thereby causing the support block 534 to rotate along the axis of the corresponding filter pipe 11 or the axis of the separation pipe 12. The rotation of the support block 534 drives the corresponding annular plate 530 to rotate. During the rotation of the annular plate 530, the slope of the annular plate 530 is moved away from the trapezoidal block 532. The two push-pull plates 52 are acted upon by the tension spring 533. The two push-pull plates 52 move closer to each other as the slope of the annular plate 530 moves away from each other. When the push-pull plates 52 move closer, they pull the pressure plate 2 1 away from the corresponding tube body 15, and then as the screw 32 continues to rotate, it will drive the support block 534 and the corresponding filter pipe 11 or separation pipe 12 connected to the support block 534 to slide in the second arc segment of the track groove 31, so that the support block 534 and the corresponding filter pipe 11 or separation pipe 12 connected to the support block 534 rotate away from the tube body 15 with the axis of the corresponding limit rod 22 as the center of the circle, at this time, the filter block 13 or the cylindrical ceramic membrane 14 can be easily removed for cleaning or replacement After the filter block 13 or the columnar ceramic membrane 14 is cleaned or replaced, the corresponding screw block 33 is driven downward by the screw rod 32. The screw block 33 moves downward and pushes the corresponding support block 534 along the corresponding track groove 31 to reset, and the filter pipe 11 or the separation pipe 12 is rotated and reset, and the slope part of the annular plate 530 squeezes the pushing rod, and the pushing rod pushes the pressure plate 21 to squeeze the tube body 15 to ensure the sealing between the filter pipe 11 or the separation pipe 12 and the corresponding tube body 15.

[0052] like Figure 9 As shown, the hinge between the connecting rod 34 and the support block 534 is close to the lower end surface of the support block 534; during specific operation, the hinge between the connecting rod 34 and the support block 534 is close to the lower end surface of the support block 534, so that in the process of driving the support block 534, the gravity of the support block 534 can be used to help reduce the force required to be applied, and it is easier to control the upward position of the support plate 30 to ensure the accuracy of the operation.

[0053] In the description of the present invention, it should be understood that the directions or positional relationships indicated by directional words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description. Unless otherwise specified, these directional words do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of the present invention; the directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0054] Furthermore, the terms "first," "second," "number one," and "number two" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of the technical features being referred to. Thus, a feature designated as "first," "second," "number one," or "number two" may explicitly or implicitly include at least one such feature. In the description of the present invention, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0055] In the description of the present invention, it should also be noted that, unless otherwise expressly specified or limited, the terms "disposed," "connected," "installed," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections or electrical connections; direct connections or indirect connections through an intermediate medium; and internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on the specific circumstances.

[0056] The embodiments of this specific implementation method are all preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A method for treating industrial wastewater degradation based on ceramic membranes, characterized in that: The following steps are involved: S1. Pretreatment: Industrial wastewater is first filtered through a filter to remove suspended matter and sediment; S2, membrane separation: the wastewater pretreated in S1 is subjected to a columnar ceramic membrane to separate the colloids and dissolved organic matter inside to obtain a clarified filtrate; S3, catalytic degradation: the filtrate separated in S2 enters the catalytic degradation unit to degrade the organic matter in the filtrate into harmless substances; S4, purification and recovery: the filtrate after catalytic degradation in S3 is further purified through subsequent treatment processes to meet the requirements of emission standards; S5. Replacement operation: remove and replace or clean the filter block and columnar ceramic membrane through the rotating connection device; S6, recycling treatment: After the filter blocks and columnar ceramic membranes removed in S5 are cleaned or replaced, they are reset through the rotary connection device for recycling and degradation of industrial wastewater; Among them, the rotating connection device involved in the above steps includes a base plate, the upper end surface of the base plate is provided with a filter pipe and a separation pipe from right to left in sequence, and the filter pipe and the separation pipe are each connected to the base plate through a deflection mechanism, two limit blocks are symmetrically provided on the upper and lower inner walls of the filter pipe, a filter block cooperating with the limit block is provided in the filter pipe, a plurality of columnar ceramic membranes are evenly placed in the separation pipe, both ends of the filter pipe and the separation pipe are connected to a pipe body through a connecting mechanism, and the pipe body is mounted on the base plate through a support plate, and an on-off mechanism is provided on the pipe body; The connecting mechanism includes a telescopic tube, and the left and right ends of the filter pipe and the left and right ends of the separation pipe are both provided with telescopic tubes. A pressure plate is provided on the side of the telescopic tube away from the corresponding filter pipe or separation pipe, and a sealing gasket is provided between the pressure plate and the pipe body. The upper ends of the filter pipe and the separation pipe are both provided with a limit rod, and the pipe body is provided with an arc groove that rotates with the limit rod. A squeezing unit for pushing the squeezing plate to move left and right is provided between the two pressure plates on the filter pipe and between the two pressure plates on the separation pipe; The extrusion unit includes an annular chute, and the circumferential outer walls of the filter pipe and the separation pipe are both provided with an annular chute, and rectangular grooves are evenly provided in the annular chute along the circumferential direction thereof, and the length of the rectangular groove is greater than the width of the annular chute, and two push-pull plates are slidably installed in the rectangular groove, and the push-pull plates slide through the filter pipe or the separation pipe and are connected to the corresponding pressure plates, and an adjustment member for driving the push-pull plates to move left and right is provided in the annular chute; The adjusting member includes an annular plate, an annular plate is slidably installed in the annular slide, and the annular plate is provided with a notch corresponding to the push-pull plate along its circumferential direction. A trapezoidal block is provided on the side of the push-pull plate end away from the axis of the filter pipe in the annular slide, and the trapezoidal block has a right-angled trapezoidal structure, and the side wall of the notch is provided with a slope that matches the inclined surface of the trapezoidal block. A tension spring is provided between the two push-pull plates opposite to each other on the left and right sides of the annular slide, and support blocks are slidably installed on the lower ends of the filter pipe and the separation pipe, and the support blocks are connected to the corresponding annular plates, and the support blocks are also connected to the corresponding deflection mechanisms; The deflection mechanism comprises a support plate, a track groove is formed on the support plate, and the support block is slidably engaged with the track groove via a roller shaft.

2. The method for treating industrial wastewater by degradation based on a ceramic membrane according to claim 1, characterized in that: The tension spring is located in the rectangular slot.

3. The method for treating industrial wastewater degradation based on a ceramic membrane according to claim 1, characterized in that: A group of support plates are provided on the base plate corresponding to the support blocks, and a top plate is provided on the upper end of each group of support plates. A screw is rotatably installed between the top plate and the base plate, a screw block is installed on the screw, and the screw block slides with the support plate through a linear guide rail, and a connecting rod is hinged between the screw block and the support block.

4. The method for treating industrial wastewater degradation based on a ceramic membrane according to claim 1, characterized in that: The on-off mechanism includes a water solenoid valve. Water solenoid valves are installed at the ends of the pipe bodies on the opposite sides of the filtering pipe and the separation pipe, as well as between two adjacent pipe bodies. The water solenoid valve is fixed to the bottom plate through a support. A drain valve is connected to the bottom of the pipe body, and the lower end of the drain valve is connected to a drainage pipe.

5. The method for treating industrial wastewater degradation based on a ceramic membrane according to claim 3, characterized in that: The lower portion of the track groove is a first arc segment coaxial with the corresponding filtering pipe or separation pipe, and the upper portion of the track groove is a second arc segment coaxial with the corresponding limiting rod.

6. The method for treating industrial wastewater degradation based on a ceramic membrane according to claim 3, characterized in that: The hinged portion between the connecting rod and the supporting block is close to the lower end surface of the supporting block.

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