Biodegradation sludge treatment equipment

Abstract

The utility model relates to the technical field of sludge treatment equipment, in particular to biodegradable sludge treatment equipment which comprises a treatment barrel, a microorganism feeding pipe and a blow-off pipe are arranged on the surface of the treatment barrel, a sludge feeding hopper is fixedly connected to the surface of the treatment barrel, a grid plate is arranged on the surface of the sludge feeding hopper, and a collecting opening is formed in one end of the sludge feeding hopper. An inserting plate is arranged on the surface of the collecting opening, fixing blocks are fixedly connected to the two sides of the surface of the sludge feeding hopper, limiting blocks are inserted into the surfaces of the fixing blocks, and a collecting box is inserted into the surface of one end of the sludge feeding hopper. The sludge treatment device has the beneficial effects that the inclined grid plate is arranged on the surface of the sludge feeding hopper, impurities in sludge can be effectively intercepted, and abrasion of the impurities to an internal mechanism of the treatment barrel is avoided, a collecting opening and an inserting plate are arranged on the surface of the sludge feeding hopper, and a collecting box is inserted into one end of the collecting opening; impurities on the surface of the grid plate slide into the collecting box under the action of gravity, and the cleaning efficiency of the impurities is improved.

Description

A biodegradable sludge treatment device Technical Field

[0001] This utility model relates to the technical field of sludge treatment equipment, specifically a biodegradable sludge treatment equipment. Background Technology

[0002] With increasing environmental awareness and growing demand for wastewater treatment, biodegradable sludge treatment equipment plays a crucial role in the wastewater treatment process.

[0003] In existing technologies, biodegradable sludge treatment equipment typically includes a treatment tank, a sludge feed hopper, a sludge discharge port, and a microbial feed pipe. The treatment tank is usually equipped with a stirring mechanism. During use, sludge enters the treatment tank from the sludge feed hopper, and sludge treatment microorganisms are added to the treatment tank from the microbial feed hopper. The stirring mechanism thoroughly mixes and ferments the sludge and sludge treatment microorganisms. The treated sludge is discharged from the discharge port to enter the next process.

[0004] However, sludge may contain various solid impurities of different sizes, such as stones, branches, and plastic pieces. These impurities are relatively hard and, after entering the treatment tank along with the sludge, can easily cause wear and tear on the mixing mechanism and other equipment inside the tank, thereby reducing the service life of the equipment. Summary of the Invention

[0005] The purpose of this invention is to provide a biodegradable sludge treatment device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a biodegradable sludge treatment device, including a treatment tank, a microbial feed pipe and a sewage discharge pipe provided on the surface of the treatment tank, a sludge feed hopper fixedly connected to the surface of the treatment tank, a grid plate provided on the surface of the sludge feed hopper, a collection port opened at one end of the sludge feed hopper, an insert plate provided on the surface of the collection port, fixing blocks fixedly connected to both sides of the surface of the sludge feed hopper, a limit block inserted into the surface of the fixing block, one end of the limit block embedded in the insert plate, and a collection box inserted into the surface of one end of the sludge feed hopper.

[0007] Preferably, the sludge feed hopper and the treatment tank are connected to each other. The inner cavity of the sludge feed hopper is fixedly connected to the two sides of the mounting plate. The mounting plate is a square plate structure. The two mounting plates are at different heights. The grid plate is fixedly connected to the surface of the mounting plate. The grid plate is inclined.

[0008] Preferably, the surface of the sludge feed hopper is provided with insertion holes, which are connected to the collection port. The collection port is a square groove, and the insertion plate is inserted into the insertion hole. The insertion plate has a "T" shaped plate structure.

[0009] Preferably, a sealing gasket is fixedly connected to one end surface of the insert plate, the sealing gasket is clamped between the collection port and the insert plate, and limit grooves are opened on both sides of the surface of the insert plate, with one end of the limit block embedded in the limit groove.

[0010] Preferably, the limiting block has an "L"-shaped plate structure, and the surface of the limiting block has a spring block groove. An elastic block is fixedly connected to the center of the surface of the spring block groove, and the two ends of the elastic block are respectively fixedly connected to the surface of the fixed block.

[0011] Preferably, the surface of the sludge feed hopper is provided with a sliding groove, which is T-shaped. A sliding block is slidably connected to the surface of the sliding groove. The sliding block is T-shaped plate structure. A rubber pad is fixedly connected to the surface of the sliding block and is sandwiched between the sliding block and the sliding groove.

[0012] Preferably, the collection box is fixedly connected to the surface of the sliding block away from the rubber pad, and handles are fixedly connected to both sides of the surface of the collection box.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] The biodegradable sludge treatment equipment proposed in this utility model has an inclined grid plate on the surface of the sludge feed hopper, which can effectively intercept impurities in the sludge and prevent impurities from causing wear to the internal mechanism of the treatment tank.

[0015] The surface of the sludge feed hopper is equipped with a collection port and a baffle plate. One end of the collection port is inserted into a receiving box. When the baffle plate is pulled out, the impurities on the surface of the grid plate slide down into the collection box under the action of gravity, thereby improving the cleaning efficiency of impurities. Attached Figure Description

[0016] Figure 1 is a schematic diagram of the structure of the biodegradable sludge treatment equipment of this utility model;

[0017] Figure 2 is a half-sectional schematic diagram of the biodegradable sludge treatment equipment of this utility model;

[0018] Figure 3 is a half-sectional schematic diagram of the grid plate assembly of this utility model;

[0019] Figure 4 is an enlarged schematic diagram of the structure at point A in Figure 3;

[0020] Figure 5 is an enlarged schematic diagram of the structure at point B in Figure 3;

[0021] Figure 6 is an exploded schematic diagram of the cleaning structure of this utility model.

[0022] In the diagram: 1. Treatment tank; 2. Microbial feed pipe; 3. Sewage discharge pipe; 4. Sludge feed hopper; 5. Grate plate; 6. Limiting groove; 7. Collection box; 8. Mounting plate; 9. Insert plate; 10. Collection port; 11. Handle; 12. Limiting block; 13. Fixing block; 14. Elastic block; 15. Sliding block; 16. Rubber pad; 17. Sliding groove; 18. Insertion hole; 19. Sealing gasket. Detailed Implementation

[0023] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0024] Example 1

[0025] Please refer to Figures 1 and 2. This utility model provides a technical solution: a biodegradable sludge treatment device, including a treatment tank 1, a microbial feed pipe 2 and a sewage discharge pipe 3 on the surface of the treatment tank 1, a sludge feed hopper 4 fixedly connected to the surface of the treatment tank 1, a grid plate 5 on the surface of the sludge feed hopper 4, the grid plate 5 having a spacing of 10mm, which can intercept solid impurities with a particle size greater than 10mm, a collection port 10 opened at one end of the sludge feed hopper 4, an insert plate 9 on the surface of the collection port 10, a fixing block 13 fixedly connected to both sides of the surface of the sludge feed hopper 4, a limiting block 12 inserted into the surface of the fixing block 13, one end of the limiting block 12 being embedded in the insert plate 9, and a collection box 7 inserted into one end of the surface of the sludge feed hopper 4, the collection box 7 being located below the bottom end of the grid plate 5;

[0026] An inclined grid plate 5 is provided on the surface of the sludge feed hopper 4, which can effectively intercept impurities in the sludge and prevent impurities from causing wear to the internal mechanism of the treatment tank 1. A collection port 10 and an insert plate 9 are provided on the surface of the sludge feed hopper 4. One end of the collection port 10 is inserted into the receiving box 7. When the insert plate 9 is pulled out, the impurities on the surface of the grid plate 5 slide down into the collecting box 7 under the action of gravity, thereby improving the cleaning efficiency of impurities.

[0027] Example 2

[0028] Please refer to Figures 1 to 4. Based on Embodiment 1, in order to intercept larger impurities in the sludge, the sludge feed hopper 4 is connected to the surface of the treatment tank 1. The inner cavity of the sludge feed hopper 4 is fixedly connected to the two sides of the surface of the mounting plate 8. The mounting plate 8 has a square plate structure and provides a firm support for the grid plate 5. The two mounting plates 8 have different heights. The grid plate 5 is fixedly connected to the surface of the mounting plate 8. The grid plate 5 is inclined and the angle between the grid plate 5 and the horizontal plane is 30°. This ensures that the inclined grid plate 5 can use gravity to make the intercepted impurities automatically slide down to the lower end, which is convenient for the centralized collection and cleaning of impurities.

[0029] The surface of the sludge feed hopper 4 is provided with an insertion hole 18, which is connected to the collection port 10. The collection port 10 is a square groove. The insertion plate 9 is inserted into the insertion hole 18. The insertion plate 9 has a "T" shaped plate structure. A sealing gasket 19 is fixedly connected to one end of the surface of the insertion plate 9. The sealing gasket 19 is sandwiched between the collection port 10 and the insertion plate 9. The sealing gasket 19 is made of corrosion-resistant silicone material. The sealing gasket 19 can enhance the sealing between the insertion plate 9 and the collection port 10 and prevent sludge and impurities from leaking from the connection between the insertion plate 9 and the collection port 10.

[0030] Limiting grooves 6 are provided on both sides of the surface of the insert plate 9. One end of the limiting block 12 is embedded in the limiting groove 6. The cooperation between the limiting groove 6 and the limiting block 12 serves to fix the insert plate 9, preventing the insert plate 9 from loosening or shifting due to vibration or other external forces during equipment operation, and ensuring that the insert plate 9 maintains a good sealing and blocking effect.

[0031] Example 3

[0032] Please refer to Figures 1 to 6. Based on Embodiment 2, in order to clean the large particles of impurities accumulated on the surface of the grid plate 5, the limiting block 12 has an "L"-shaped plate structure. The "L" shape facilitates the movement of the limiting block 12, thereby separating it from the limiting groove 6. The surface of the limiting block 12 is provided with a spring block groove. An elastic block 14 is fixedly connected to the center of the surface of the spring block groove. The two ends of the elastic block 14 are respectively fixedly connected to the surface of the fixed block 13. Only the middle part of the elastic block 14 is fixed to the bottom surface of the spring block groove, and the two ends extend and are fixed to the surface of the fixed block 13. This can both fix the elastic block 14 and provide a buffer deformation area for the elastic block 14. The elastic block 14 can pull the limiting block 12 to prevent the limiting block 12 from accidentally falling off due to equipment vibration or other reasons.

[0033] The surface of the sludge feed hopper 4 is provided with a sliding groove 17, which is a "T" shaped groove. A sliding block 15 is slidably connected to the surface of the sliding groove 17. The sliding block 15 is a "T" shaped plate structure. A rubber pad 16 is fixedly connected to the surface of the sliding block 15. The rubber pad 16 is sandwiched between the sliding block 15 and the sliding groove 17. The rubber pad 16 can increase the friction between the sliding block 15 and the surface of the sliding groove 17, and improve the stability of the collection box 7.

[0034] The collection box 7 is fixedly connected to the surface of the sliding block 15 away from the rubber pad 16. The width of the collection box 7 is greater than the width of the collection port 10 to ensure that impurities can fall completely into the collection box 7. Handles 11 are fixedly connected to both sides of the surface of the collection box 7. The handles 11 are provided to facilitate the pulling out and inserting of the collection box 7.

[0035] In actual use, sludge enters the interior of the treatment tank 1 through the sludge feed hopper 4. The inclined grid plate 5 intercepts impurities in the sludge. Under the action of gravity, the impurities slide down the grid plate 5 towards the collection port 10. When it is necessary to clean the impurities, pull the limiting block 12 to one end to separate one end of the limiting block 12 from the limiting groove 6 on the surface of the insert plate 9. Then pull the insert plate 9 upward, and the impurities fall into the collection box 7 through the collection port 10.

[0036] After collection is complete, slide the insert plate 9 back along the surface of the insertion hole 18, pull the limiting block 12, and the elastic block 14 changes from the initial state to the stretched state. When the limiting block 12 is aligned with the limiting groove 6, release the limiting block 12, and the elastic block 14 loses its tension and rebounds from the stretched state to the initial state, so that the limiting block 12 is embedded in the limiting groove 6 on the surface of the insert plate 9, thus blocking the collection port 10. When it is necessary to clean the collection box 7, hold the handle 11 and pull the collection box 7 out along one end of the sliding groove 17. After cleaning, insert it back into its original position.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A biologically degrading sludge treatment apparatus, characterized by: The device includes a treatment tank, on the surface of which are provided a microbial feed pipe and a sewage discharge pipe. A sludge feed hopper is fixedly connected to the surface of the treatment tank. A grid plate is provided on the surface of the sludge feed hopper. A collection port is opened at one end of the sludge feed hopper. An insert plate is provided on the surface of the collection port. Fixing blocks are fixedly connected to both sides of the surface of the sludge feed hopper. Limiting blocks are inserted into the surface of the fixing blocks. One end of the limiting block is embedded in the insert plate. A collection box is inserted into the surface of one end of the sludge feed hopper.

2. The biological sludge treatment apparatus according to claim 1, characterized by: The sludge feed hopper is connected to the surface of the treatment tank. Mounting plates are fixedly connected to both sides of the inner cavity of the sludge feed hopper. The mounting plates are square plate structures with different heights. The grid plate is fixedly connected to the surface of the mounting plate and is inclined.

3. The biological sludge treatment apparatus according to claim 1, characterized by: The surface of the sludge feed hopper is provided with insertion holes, which are connected to the collection port. The collection port is a square groove, and the insert plate is inserted into the insertion hole. The insert plate has a "T" shaped plate structure.

4. The biodegradable sludge treatment equipment according to claim 3, characterized in that: A sealing gasket is fixedly connected to one end surface of the insert plate, and the sealing gasket is sandwiched between the collection port and the insert plate. Limiting grooves are opened on both sides of the surface of the insert plate, and one end of the limiting block is embedded in the limiting groove.

5. The biological sludge treatment apparatus according to claim 1, characterized by: The limiting block has an "L" shaped plate structure. The surface of the limiting block has a spring block groove. An elastic block is fixedly connected to the center of the surface of the spring block groove. The two ends of the elastic block are respectively fixedly connected to the surface of the fixed block.

6. The biological sludge treatment apparatus according to claim 1, characterized by: The sludge feed hopper has a sliding groove on its surface. The sliding groove is T-shaped. A sliding block is slidably connected to the surface of the sliding groove. The sliding block has a T-shaped plate structure. A rubber pad is fixedly connected to the surface of the sliding block. The rubber pad is sandwiched between the sliding block and the sliding groove.

7. The biological sludge treatment apparatus according to claim 6, characterized by: The collection box is fixedly connected to the surface of the sliding block away from the rubber pad, and handles are fixedly connected to both sides of the surface of the collection box.

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