Energy-saving mud-water separation equipment for hydrolysis acidification pool and use method of energy-saving mud-water separation equipment

Abstract

The invention belongs to the technical field of sewage treatment, particularly relates to energy-saving mud-water separation equipment for a hydrolysis acidification pool and a use method of the energy-saving mud-water separation equipment, and aims to solve the problems that only suspended sludge can be cleaned, sludge at the bottom cannot be cleaned, and collected sludge is easily accumulated on a filter plate and is troublesome to clean in the prior art. Comprising a hydrolysis acidification pool, an arc-shaped part is arranged at the bottom of the hydrolysis acidification pool, inclined parts used for guiding sludge are arranged on the two sides of the top of the arc-shaped part, and a collection pool used for containing the sludge is arranged on one side of the hydrolysis acidification pool; through cooperative use of the filter frame, the vibration mechanism, the scraping mechanism and the connecting cover, sludge can be conveyed into the connecting cover and conveyed into the collecting tank through the spiral conveying roller, manual cleaning is not needed in the process, the separation efficiency can be improved, use is more convenient, and not only can the sludge at the bottom be treated, but also the suspended sludge can be treated.

Description

Technical Field

[0001] The present invention relates to the technical field of sewage treatment, and in particular to an energy-saving mud-water separation device for a hydrolysis acidification tank and a use method thereof. Background Art

[0002] Hydrolysis acidification tanks are widely used in sewage treatment. Hydrolysis acidification refers to the process of degrading organic matter by facultative anaerobic bacteria and obligate anaerobic bacteria under anaerobic conditions. Therefore, a large amount of sludge will be produced in the hydrolysis acidification process and dissolved in the wastewater, also known as mud-water mixture. This mud-water mixture needs to be discharged through a separation device.

[0003] After searching, the application with the publication number CN118343916B discloses a hydrolysis acidification tank separation device, which has the following deficiencies during use:

[0004] During use, since the device floats on the water surface, it can only clean the suspended sludge, but cannot reach and clean the sludge at the bottom;

[0005] At the same time, the collected sludge tends to accumulate on the filter plate, increasing the difficulty and complexity of cleaning. Summary of the invention

[0006] The purpose of the present invention is to solve the shortcomings of the prior art that only suspended sludge can be cleaned while sludge at the bottom cannot be cleaned, and the collected sludge is easily accumulated on the filter plate, making cleaning more troublesome, and an energy-saving mud-water separation equipment for a hydrolysis acidification tank and a method of using the same are proposed.

[0007] In order to achieve the above object, the present invention adopts the following technical solutions:

[0008] An energy-saving mud-water separation device for a hydrolysis acidification tank, comprising a hydrolysis acidification tank, wherein an arc portion is provided at the bottom of the hydrolysis acidification tank, inclined portions for guiding sludge are provided on both sides of the top of the arc portion, and a collecting tank for containing sludge is provided on one side of the hydrolysis acidification tank;

[0009] A connecting frame, the connecting frame is arranged in the hydrolysis acidification tank and is located in the arc-shaped portion, two sprockets are rotatably arranged on the inner walls of both sides of the connecting frame, and the same chain is transmission-connected to the two corresponding sprockets above and below, and a plurality of collecting frames are fixedly arranged on the outer sides of the two chains, and a filter screen for filtering sludge is fixedly arranged at the bottom of the collecting frame, and a discharge port is opened on the inner side of the collecting frame;

[0010] A connecting cover, which is fixedly arranged in the connecting frame and used in conjunction with the collecting frame above to collect sludge. A spiral conveying roller located in the connecting cover is rotatably arranged on one side of the connecting frame. Mounting plates are fixedly arranged on both sides of the connecting frame. A motor is fixedly arranged on one of the mounting plates. The output end of the motor is fixedly connected to one end of the spiral conveying roller to provide rotational power for the spiral conveying roller, so as to transport the sludge in the connecting cover to the collecting tank.

[0011] A plurality of vibration mechanisms are respectively arranged on a plurality of collecting frames to accelerate the separation of mud and water on the collecting frames;

[0012] The scraping mechanism is arranged in the connecting frame and is used in conjunction with the corresponding collecting frame to scrape the sludge in the collecting frame into the connecting cover.

[0013] In a possible design, rotating columns are rotatably provided inside both sides of the connecting frame, the two sprockets located at the bottom are respectively mounted on the corresponding rotating columns, a rotating ring is fixedly provided on the inner wall of one of the sprockets located at the top, and the rotating ring is fixedly mounted on the spiral conveying roller, a rotating cylinder is rotatably provided through one side of the connecting frame close to the collecting tank, a plurality of connecting rods are fixedly provided on the outer wall of the other end of the spiral conveying roller, and the outer ends of the plurality of connecting rods are fixedly mounted on the inner wall of the rotating cylinder, the other sprocket located at the top is fixedly mounted on the outer wall of the rotating cylinder, and the inner end of the rotating cylinder is provided with a tapered portion located in the connecting cover.

[0014] In a possible design, both ends of the connection cover are provided with rectangular openings for making way for the sprocket.

[0015] In a possible design, the vibration mechanism includes a knocking block fixedly mounted on an inner wall of one side of a collection frame, a rotating seat fixedly mounted on the top of the collection frame, a rotating shaft fixedly mounted through one side of the rotating seat, a rotating sleeve of the outer wall of the rotating shaft is provided with a knocking rod located in the rotating seat, and a first torsion spring located in the knocking rod is provided on the outer wall of the rotating shaft, and two ends of the first torsion spring are respectively fixedly connected to the inner wall of the knocking rod and the outer wall of the rotating shaft, so as to drive the knocking rod to reset and rotate, and a plurality of baffle rods used in conjunction with the knocking rod are fixedly mounted on the inner wall of one side of the connecting frame, so as to drive the knocking rod to flip.

[0016] In a possible design, the scraping mechanism includes two rotating rods rotatably arranged on the inner walls on both sides of the connecting frame, a same scraping strip is fixedly arranged at the bottom of the two rotating rods, a fixed column is rotatably provided through one side of the rotating rod, one end of the fixed column is fixedly connected to the connecting frame, a second torsion spring is sleeved on the outer wall of the fixed column, two ends of the second torsion spring are respectively fixedly connected to the connecting frame and the side of the rotating rod close to each other, and a limit strip for limiting the rotating rod is fixedly arranged on one side of the connecting frame.

[0017] In one possible design, a battery is fixed on the top of the connecting frame, a photovoltaic panel is provided above the battery, the photovoltaic panel is connected to the battery via a wire to charge the battery, and the battery is connected to the motor via a wire to provide electrical energy to the motor.

[0018] In a possible design, two groups of support columns are fixedly provided on the top of the hydrolysis acidification tank, the mounting plate is slidably sleeved on two support columns on the same side, and the outer wall of the support column is threadedly sleeved with a nut ring for fixing the mounting plate.

[0019] A method for using an energy-saving mud-water separation device for a hydrolysis acidification tank comprises the following steps:

[0020] S1. First, the device is installed in the hydrolysis acidification tank, and the photovoltaic panel absorbs solar energy to charge the battery;

[0021] S2. When the sludge needs to be cleaned, the motor is started to drive the spiral conveying roller to rotate, and the sprocket and chain are used to drive multiple collection frames to move in sequence, and the sludge inside the hydrolysis acidification tank is taken out during the movement;

[0022] S3, while moving, it will generate vibration, and shake the water in the collection frame off;

[0023] S4. When the collecting frame filled with sludge hits the scraper bar, the sludge in the collecting frame will be scraped into the connecting cover by the scraper bar, and the sludge in the connecting cover will be transported to the collecting tank during the rotation of the spiral conveying roller.

[0024] Beneficial effects: In the present invention, the energy-saving mud-water separation device for the hydrolysis acidification tank can efficiently separate the mud and water in the hydrolysis acidification tank through the provided collection frame and filter screen, and can automatically pour into the connection cover during the movement, and can also be transported to the collection tank through the rotation of the spiral conveying roller;

[0025] In the present invention, the energy-saving mud-water separation equipment for the hydrolysis acidification tank can accelerate the separation speed of water in the sludge and improve the efficiency of mud-water separation by arranging a vibration mechanism on the collection frame. The vibration mechanism uses the cooperation of the knocking rod and the blocking rod to achieve periodic knocking on the collection frame, thereby achieving the effect of vibration-accelerated separation, and no additional power source is required;

[0026] In the present invention, the energy-saving mud-water separation equipment for the hydrolysis acidification tank enables the sludge in the collection frame to be automatically scraped into the connection cover through the design of the scraping mechanism, thereby avoiding the tedious manual cleaning and ensuring that the sludge can be completely scraped and will not remain in the collection frame;

[0027] In the present invention, the filter frame is used in conjunction with the vibration mechanism, the scraping mechanism and the connecting cover, so that the sludge can be transported to the connecting cover and transported to the collection tank through the spiral conveying roller. No manual cleaning is required during the process, which can improve the separation efficiency and is more convenient to use. It can not only process the sludge at the bottom, but also process the suspended sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 A three-dimensional structural schematic diagram of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0029] Figure 2 A schematic diagram of the three-dimensional structure from another perspective of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0030] Figure 3 This is a schematic cross-sectional view of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0031] Figure 4 This is a schematic diagram of the installation structure of a connection cover of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0032] Figure 5 This is a schematic diagram of the partial structure of a collection frame of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0033] Figure 6 This is a schematic diagram of the cross-sectional structure of a knocking rod of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention;

[0034] Figure 7 This is a schematic diagram of the installation structure of a limit bar of an energy-saving mud-water separation device for a hydrolysis acidification tank proposed by the present invention.

[0035] In the figure: 1. hydrolysis acidification tank; 2. collection tank; 3. connecting frame; 4. spiral conveying roller; 5. collection frame; 6. rotating cylinder; 7. battery; 8. photovoltaic panel; 9. mounting plate; 10. motor; 11. support column; 12. nut ring; 13. arc-shaped part; 14. inclined part; 15. sprocket; 16. chain; 17. connecting cover; 18. rotating rod; 19. scraper; 20. rotating column; 21. rotating ring; 22. rectangular mouth; 23. conical part; 24. connecting rod; 25. knocking block; 26. rotating seat; 27. rotating shaft; 28. knocking rod; 29. ​​stop rod; 30. discharge port; 31. filter screen; 32. first torsion spring; 33. fixing column; 34. second torsion spring; 35. limit strip. DETAILED DESCRIPTION

[0036] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0037] Example 1: Reference Figure 1-Figure 7 A mud-water separation device includes: a hydrolysis and acidification tank 1, a connecting frame 3, a collecting tank 2, a spiral conveying roller 4, a collecting frame 5, a vibration mechanism, a scraping mechanism and other components.

[0038] The bottom of the hydrolysis acidification tank 1 is designed as an arc-shaped portion 13, and inclined portions 14 are provided on both sides of the top of the arc-shaped portion 13. The function of the two inclined portions 14 is to guide the sludge so that the sludge can flow more easily into the arc-shaped portion 13. On one side of the hydrolysis acidification tank 1, a collection tank 2 is provided for containing the separated sludge.

[0039] The connecting frame 3 is arranged in the hydrolysis acidification tank 1, and is located in the arc-shaped portion 13. Two sprockets 15 are rotatably provided on the inner walls on both sides of the connecting frame 3, and each group includes two corresponding sprockets 15 in an upper and lower position. The two sprockets 15 are transmission-connected with the same chain 16 to form two parallel chain transmission paths. On the outside of the two chains 16, a plurality of collecting frames 5 are fixedly provided, and these collecting frames 5 move up and down with the movement of the chains 16. At the bottom of the collecting frame 5, a filter screen 31 is fixedly provided for filtering the sludge. At the same time, a discharge port 30 is provided on the inner side of the collecting frame 5 for discharging the filtered sludge.

[0040] In order to provide power for the two groups of sprockets 15, rotating columns 20 are rotatably provided inside the two sides of the connecting frame 3. The two sprockets 15 located at the bottom are respectively mounted on the corresponding rotating columns 20. A rotating ring 21 is fixedly provided on the inner wall of one of the sprockets 15 located at the top. The rotating ring 21 is fixedly mounted on the spiral conveying roller 4. A rotating cylinder 6 is rotatably provided through one side of the connecting frame 3 close to the collecting tank 2. A plurality of connecting rods 24 are fixedly provided on the outer wall of the other end of the spiral conveying roller 4. The outer ends of the plurality of connecting rods 24 are fixedly mounted on the inner wall of the rotating cylinder 6. The other sprocket 15 located at the top is fixedly mounted on the outer wall of the rotating cylinder 6. The inner end of the rotating cylinder 6 is provided with a conical portion 23 located in the connecting cover 17.

[0041] A connection cover 17 is fixedly provided in the connection frame 3, and the connection cover 17 is used in conjunction with the collection frame 5 above to collect sludge. On one side of the connection frame 3, a spiral conveying roller 4 located in the connection cover 17 is rotatably provided. In order to drive the spiral conveying roller 4 to rotate, mounting plates 9 are fixedly provided on both sides of the connection frame 3, and a motor 10 is fixedly provided on one of the mounting plates 9, and the output end of the motor 10 is fixedly connected to one end of the spiral conveying roller 4. In this way, the motor 10 can provide rotational power for the spiral conveying roller 4, and transport the sludge in the connection cover 17 to the collection tank 2.

[0042] In order to speed up the separation speed of mud and water on the collection frame 5, a vibration mechanism is respectively provided on a plurality of collection frames 5. Each vibration mechanism includes a knocking block 25 fixedly provided on the inner wall of one side of the collection frame 5, and a rotating seat 26 provided on the top of the collection frame 5. A rotating shaft 27 is fixedly provided through one side of the rotating seat 26, and a knocking rod 28 is rotatably sleeved on the outer wall of the rotating shaft 27. A first torsion spring 32 located in the knocking rod 28 is sleeved on the outer wall of the rotating shaft 27, and the two ends of the first torsion spring 32 are respectively fixedly connected to the inner wall of the knocking rod 28 and the outer wall of the rotating shaft 27. In this way, when the collection frame 5 moves, the knocking rod 28 will contact and flip with the stop rod 29 on the connecting frame 3. When the stop rod 29 is separated from the knocking rod 28, due to the reset effect of the first torsion spring 32, the knocking rod 28 will reset, rotate and knock the knocking block 25, generating a vibration effect, thereby speeding up the separation speed of mud and water.

[0043] In order to scrape the sludge in the collection frame 5 into the connecting cover 17, a scraping mechanism is also provided. The scraping mechanism includes two rotating rods 18 rotatably arranged on the inner walls on both sides of the connecting frame 3, and the same scraping bar 19 is fixedly arranged at the bottom of the two rotating rods 18. On one side of the rotating rod 18, a fixed column 33 is rotatably arranged, and one end of the fixed column 33 is fixedly connected to the connecting frame 3. On the outer wall of the fixed column 33, a second torsion spring 34 is sleeved, and the two ends of the second torsion spring 34 are respectively fixedly connected to the connecting frame 3 and the side of the rotating rod 18 close to each other. When the collection frame 5 moves to the position of the scraping bar 19, the scraping bar 19 will scrape the sludge into the connecting cover 17. At the same time, in order to limit the rotation range of the rotating rod 18, a limit bar 35 is also fixedly arranged on one side of the connecting frame 3.

[0044] The present application can be used in the field of sewage treatment, and can also be used in other fields applicable to the present application.

[0045] Example 2: Reference Figure 1-Figure 7 , improved on the basis of Example 1: an energy-saving mud-water separation equipment for a hydrolysis acidification tank, which is applied to the field of sewage treatment. In order to avoid the chain 16 and the connecting cover 17 from getting stuck, rectangular openings 22 for making way for the sprocket 15 are provided at both ends of the connecting cover 17.

[0046] In order to provide electric energy, a battery 7 is fixed on the top of the connecting frame 3, and a photovoltaic panel 8 is provided above the battery 7. The photovoltaic panel 8 is connected to the battery 7 through a wire to charge the battery 7. The battery 7 is then connected to the motor 10 through a wire to provide electric energy to the motor 10. In this way, the entire device can achieve self-sufficient electric energy supply.

[0047] Finally, in order to fix the connecting frame 3, two groups of support columns 11 are fixed on the top of the hydrolysis acidification tank 1, and the mounting plate 9 is slidably sleeved on the two support columns 11 on the same side. On the outer wall of the support column 11, a nut ring 12 for fixing the mounting plate 9 is threadedly sleeved. However, the support column 11 is stepped, divided into a large end and a small end, and the mounting plate 9 is sleeved on the small end, and the bottom is in contact with the large end. By screwing the nut ring 12, the mounting plate 9 can be fixed.

[0048] In the present application, when in use, first, the device is installed in the hydrolysis acidification tank 1, and the bottom of the connecting frame 3 is located in the arc-shaped portion 13, and the photovoltaic panel 8 absorbs solar energy to charge the storage battery 7, and the generated sludge is guided by the inclined portion 14 and falls into the arc-shaped portion 13;

[0049] When it is necessary to clean the sludge, the motor 10 is started to drive the spiral conveying roller 4 to rotate. During the rotation of the spiral conveying roller 4, the rotating drum 6 can be driven to rotate through multiple connecting rods 24. During the simultaneous rotation of the spiral conveying roller 4 and the rotating drum 6, the two sprocket wheels 15 above can be driven to rotate. The rotation of the sprocket wheel 15 can drive the chain 16 to move through the teeth. The movement of the chain 16 can drive multiple collecting frames 5 to move in sequence. When the collecting frame 5 moves into the arc-shaped portion 13, it can drive the sludge in the arc-shaped portion 13 to move. When the collecting frame 5 is horizontal, it can hold the sludge.

[0050] When the collection frame 5 continues to move upward, the blocking rod 29 can drive the knocking rod 28 to flip. When the knocking rod 28 flips, the first torsion spring 32 inside can be compressed. When the blocking rod 29 is separated from the knocking rod 28, the knocking rod 28 can quickly reset under the action of the first torsion spring 32 and knock the knocking block 25, so that the knocking block 25 vibrates, and the water in the collection frame 5 can be shaken off.

[0051] When the collecting frame 5 filled with sludge hits the scraper bar 19, the scraper bar 19 will scrape the sludge on the filter screen 31 into the connecting cover 17. At the same time, the scraper bar 19 will drive the rotating rod 18 to rotate on the fixed column 33 and compress the second torsion spring 34. When the collecting frame 5 is separated from the scraper bar 19, the rotating rod 18 can be quickly reset and hit the limit bar 35 under the action of the second torsion spring 34. During the rotation of the spiral conveying roller 4, the sludge in the connecting cover 17 will be transported to the collecting tank 2.

[0052] However, as is well known to those skilled in the art, the working principle and wiring method of the motor 10 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An energy-saving mud-water separation device for a hydrolysis acidification tank, characterized in that: It comprises a hydrolysis acidification tank (1), wherein the bottom of the hydrolysis acidification tank (1) is provided with an arc-shaped portion (13), the top of the arc-shaped portion (13) is provided with inclined portions (14) for guiding sludge on both sides, and one side of the hydrolysis acidification tank (1) is provided with a collection tank (2) for containing sludge; A connecting frame (3), the connecting frame (3) being arranged in the hydrolysis acidification tank (1) and located in the arc-shaped portion (13), two sprocket wheels (15) being rotatably arranged on the inner walls of both sides of the connecting frame (3), the same chain (16) being transmission-connected to the two corresponding sprocket wheels (15) above and below, a plurality of collecting frames (5) being fixedly arranged on the outer sides of the two chains (16), a filter screen (31) for filtering sludge being fixedly arranged at the bottom of the collecting frame (5), and a discharge port (30) being opened on the inner side of the collecting frame (5); A connecting cover (17), wherein the connecting cover (17) is fixedly arranged in the connecting frame (3) and is used in conjunction with the collecting frame (5) above to collect sludge. A spiral conveying roller (4) located in the connecting cover (17) is rotatably arranged on one side of the connecting frame (3). Mounting plates (9) are fixedly arranged on both sides of the connecting frame (3). A motor (10) is fixedly arranged on one of the mounting plates (9). The output end of the motor (10) is fixedly connected to one end of the spiral conveying roller (4) to provide rotational power for the spiral conveying roller (4) to transport the sludge in the connecting cover (17) to the collecting tank (2); A plurality of vibration mechanisms are respectively arranged on the plurality of collection frames (5) and are used to accelerate the separation of mud and water on the collection frames (5); The scraping mechanism is arranged in the connecting frame (3) and is used in conjunction with the corresponding collecting frame (5) to scrape the sludge in the collecting frame (5) into the connecting cover (17).

2. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 1 is characterized in that: Rotating columns (20) are rotatably provided inside both sides of the connecting frame (3); the two sprockets (15) located at the bottom are respectively sleeved on the corresponding rotating columns (20); a rotating ring (21) is fixedly provided on the inner wall of one of the sprockets (15) located at the top; the rotating ring (21) is fixedly sleeved on the spiral conveying roller (4); a rotating cylinder (6) is rotatably provided through one side of the connecting frame (3) close to the collecting tank (2); a plurality of connecting rods (24) are fixedly provided on the outer wall of the other end of the spiral conveying roller (4); the outer ends of the plurality of connecting rods (24) are fixedly provided on the inner wall of the rotating cylinder (6); the other sprocket (15) located at the top is fixedly sleeved on the outer wall of the rotating cylinder (6); the inner end of the rotating cylinder (6) is provided with a conical portion (23) located in the connecting cover (17).

3. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 2 is characterized in that: Both ends of the connecting cover (17) are provided with rectangular openings (22) for making way for the sprocket wheel (15).

4. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 1 is characterized in that: The vibration mechanism comprises a knocking block (25) fixedly arranged on the inner wall of one side of the collection frame (5); a rotating seat (26) is fixedly arranged on the top of the collection frame (5); a rotating shaft (27) is fixedly arranged through one side of the rotating seat (26); a knocking rod (28) located in the rotating seat (26) is rotatably sleeved on the outer wall of the rotating shaft (27); a first torsion spring (32) located in the knocking rod (28) is sleeved on the outer wall of the rotating shaft (27); two ends of the first torsion spring (32) are respectively fixedly connected to the inner wall of the knocking rod (28) and the outer wall of the rotating shaft (27) for driving the knocking rod (28) to reset and rotate; a plurality of blocking rods (29) used in conjunction with the knocking rod (28) are fixedly arranged on the inner wall of one side of the connecting frame (3) for driving the knocking rod (28) to flip.

5. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 1 is characterized in that: The scraping mechanism comprises two rotating rods (18) rotatably arranged on the inner walls of both sides of the connecting frame (3), the bottom of the two rotating rods (18) is fixedly provided with a same scraping strip (19), one side of the rotating rod (18) is penetrated by a fixed column (33) rotatably arranged, one end of the fixed column (33) is fixedly connected to the connecting frame (3), the outer wall of the fixed column (33) is sleeved with a second torsion spring (34), the two ends of the second torsion spring (34) are respectively fixedly connected to the connecting frame (3) and the side of the rotating rod (18) close to each other, and one side of the connecting frame (3) is fixedly provided with a limit strip (35) for limiting the position of the rotating rod (18).

6. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 1, characterized in that: A storage battery (7) is fixedly arranged on the top of the connecting frame (3), a photovoltaic panel (8) is arranged above the storage battery (7), the photovoltaic panel (8) is connected to the storage battery (7) via a wire to charge the storage battery (7), and the storage battery (7) is connected to the motor (10) via a wire to provide electric energy for the motor (10).

7. The energy-saving mud-water separation equipment for a hydrolysis acidification tank according to claim 1, characterized in that: Two groups of support columns (11) are fixedly provided on the top of the hydrolysis acidification tank (1); the mounting plate (9) is slidably sleeved on two support columns (11) on the same side; and the outer wall of the support column (11) is threadedly sleeved with a nut ring (12) for fixing the mounting plate (9).

8. A method for using an energy-saving mud-water separation device for a hydrolysis acidification tank according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1. First, the device is installed in a hydrolysis acidification tank (1), and the photovoltaic panel (8) absorbs solar energy to charge the storage battery (7); S2. When the sludge needs to be cleaned, the motor (10) is started to drive the spiral conveying roller (4) to rotate, and at the same time, the sprocket (15) and the chain (16) are used to drive the multiple collecting frames (5) to move in sequence, and the sludge inside the hydrolysis acidification tank (1) is taken out during the movement; S3, while moving, vibration is generated, causing the water in the collection frame (5) to fall off; S4. When the collecting frame (5) containing sludge contacts the scraping bar (19), the scraping bar (19) will scrape the sludge in the collecting frame (5) into the connecting cover (17), and the spiral conveying roller (4) will convey the sludge in the connecting cover (17) to the collecting tank (2) during the rotation process.

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