Sludge treatment device convenient to maintain

Abstract

The sludge treatment device convenient to maintain comprises a rotating seat and a treatment bin, the rotating seat is connected to the upper end of the inner wall of the treatment bin through a bearing, an inserting groove is formed in the lower end of the rotating seat, an inserting block seat is clamped in the inserting groove, an adjusting bin is arranged on the side portion of the inserting groove, and the adjusting bin is connected with the rotating seat through a bearing. A pull rod is arranged in the adjusting bin, a pull block is fixed to one end of the pull rod, a push block is fixed to the other end of the pull rod, the push block is connected with the interior of the insertion block base in a clamped mode, a spring is connected between the side portion of the push block and one end of the inner wall of the adjusting bin, and a rotating rod is fixed to the lower end of the insertion block base; the lower end of the rotating rod is fixedly connected with the lower end of the inner wall of the treatment bin through a bearing, and stirring rods are arranged on the side portion of the rotating rod at equal intervals. The dewatering device is easy to disassemble, assemble and maintain and good in dewatering effect.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge treatment device convenient for maintenance. Background Technique

[0002] Sludge is the solid precipitate generated in the process of water and sewage treatment, which contains organic fragments, bacterial cells, inorganic particles, colloids, etc., and its composition is extremely complex. At present, only a small part of sludge is subjected to sanitary landfill, land use, incineration, building materials utilization, etc., while most of it is not treated and disposed in a standardized manner. Sludge contains toxic and harmful substances such as pathogens, heavy metals and persistent organic pollutants. Without effective treatment and disposal, it is extremely easy to cause secondary pollution to groundwater, soil, etc., directly threatening environmental safety and public health, and greatly reducing the environmental benefits of sewage treatment facilities.

[0003] For example, a sludge treatment device disclosed in the patent application No. 201620562671.1 includes a filter press dehydration mechanism, which includes a number of filter frames stacked up and down. Adjacent filter frames are hermetically connected, and the pore diameter of the filter frames decreases from top to bottom. It also includes a vibration mechanism connected to a number of filter frames. The vibration mechanism is a crankshaft, and a number of filter frames are respectively connected to the crankshaft neck; however, in actual use, there are still problems of poor functionality, difficult disassembly and maintenance, affecting the subsequent sludge treatment effect, and it is not convenient to turn the sludge, there is no structure to prevent sludge blockage, and the dehydration effect is not good. Content of the Utility Model

[0004] The purpose of the utility model is to provide a sludge treatment device convenient for maintenance to solve the problems put forward in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A sludge treatment device convenient for maintenance, including a rotating seat and a treatment chamber. The rotating seat is connected to the upper end of the inner wall of the treatment chamber through a bearing. A slot is provided at the lower end of the rotating seat, and a plug seat is clamped in the slot. An adjustment chamber is provided at the side of the slot, and a pull rod is provided inside the adjustment chamber. One end of the pull rod is fixed with a pull block, the other end of the pull rod is fixed with a push block, and the push block is clamped inside the plug seat. A spring is connected between the side of the push block and one end of the inner wall of the adjustment chamber. The lower end of the plug seat is fixed with a rotating rod, and the lower end of the rotating rod is fixed to the lower end of the inner wall of the treatment chamber through a bearing. Stirring rods are equidistantly arranged on the side of the rotating rod. A support rod is provided at the lower end of the rotating rod, and brush strips are equidistantly arranged at both ends of the bottom of the support rod.

[0006] Preferably, a support cover is provided at the top of the treatment chamber, a motor is provided inside the support cover, and the output end of the motor is fixedly connected to the driving end of the rotating seat.

[0007] Preferably, a feed hopper is provided at the upper end of the side of the treatment chamber, and a discharge port is provided at the lower end of the side of the treatment chamber.

[0008] Preferably, a water receiving chamber is provided at the lower end of the treatment chamber, and a chamber door is provided at the front end of the treatment chamber.

[0009] Preferably, a filter layer is provided between the water receiving chamber and the treatment chamber, and a water guide pipe is provided at the lower end of the side of the water receiving chamber.

[0010] Compared with the prior art, the beneficial effects of the present utility model are: easy to disassemble, assemble and maintain, and good dehydration effect;

[0011] (1) The chamber door can be opened regularly to clean the inside of the treatment chamber. The pull block can be pulled outwards to drive the pull rod to move outwards and the spring to be compressed, so that the push block moves to make way for the insert block seat. Then the insert block seat is inserted into the slot. After releasing the pull block, under the push of the spring, through the pull rod, the push block is driven to reset, so that the push block is inserted into the insert block seat. Thus, the position of the rotating rod is fixed at the lower end of the rotating seat, which is easy to disassemble, assemble and maintain.

[0012] (2) Driven by the motor, the rotating seat rotates. Reagents are put in through the feed hopper, and then through the rotation of the rotating rod, the stirring rod is driven to stir the sludge, so that the sludge and the reagents are fully mixed, improving the pH value of the sludge and enhancing the solid-liquid separation effect. Moreover, the rotating rod drives the brush strip to brush the filter layer through the support rod, preventing blockage on the filter layer and affecting the diversion of liquid into the water receiving chamber, and having a good dehydration effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the main sectional structure schematic diagram of the present utility model;

[0014] Figure 2 is the main structure schematic diagram of the present utility model;

[0015] Figure 3 is the structure schematic diagram of the rotating seat and the rotating rod of the present utility model;

[0016] Figure 4 is of the present utility model Figure 3 the enlarged structure schematic diagram at A in;

[0017] In the figure: 1, feed hopper; 2, rotating seat; 3, motor; 4, support cover; 5, treatment chamber; 6, rotating rod; 7, stirring rod; 8, support rod; 9, filter layer; 10, discharge port; 11, water receiving chamber; 12, insert block seat; 13, pull block; 14, pull rod; 15, adjustment chamber; 16, spring; 17, push block; 18, brush strip; 19, chamber door; 20, water guide pipe; 21, slot. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0018] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0019] Please refer to Figures 1-4 , an embodiment provided by the present invention: a sludge treatment device convenient for maintenance, including a rotating seat 2 and a treatment chamber 5. The rotating seat 2 is connected to the upper end of the inner wall of the treatment chamber 5 through a bearing. A slot 21 is provided at the lower end of the rotating seat 2, and a plug seat 12 is clamped in the slot 21. An adjustment chamber 15 is provided at the side of the slot 21, and a pull rod 14 is provided inside the adjustment chamber 15. A pull block 13 is fixed at one end of the pull rod 14, and a push block 17 is fixed at the other end of the pull rod 14. The push block 17 is clamped inside the plug seat 12. A spring 16 is connected between the side of the push block 17 and one end of the inner wall of the adjustment chamber 15. A chamber door 19 is provided at the front end of the treatment chamber 5.

[0020] During use, the chamber door 19 can be opened regularly to clean the inside of the treatment chamber 5. The pull block 13 can be pulled outwards to drive the pull rod 14 to move outwards and the spring 16 to be compressed, so that the push block 17 moves to make way for the plug seat 12. Then, the plug seat 12 is inserted into the slot 21. After releasing the pull block 13, under the push of the spring 16, through the pull rod 14, the push block 17 is driven to reset, so that the push block 17 is inserted into the plug seat 12. Thus, the position of the rotating rod 6 is fixed at the lower end of the rotating seat 2;

[0021] A rotating rod 6 is fixed at the lower end of the plug seat 12, and the lower end of the rotating rod 6 is fixedly connected to the lower end of the inner wall of the treatment chamber 5 through a bearing. Stirring rods 7 are equidistantly arranged on the side of the rotating rod 6. A support cover 4 is provided at the top of the treatment chamber 5, and a motor 3 is provided inside the support cover 4. The output end of the motor 3 is fixedly connected to the driving end of the rotating seat 2.

[0022] During use, under the drive of the motor 3, the rotating seat 2 rotates. Reagents are put in through the feed hopper 1, and then through the rotation of the rotating rod 6, the stirring rods 7 are driven to stir the sludge, so that the sludge and the reagents are fully mixed, improving the pH value of the sludge and enhancing the solid-liquid separation effect;

[0023] A feed hopper 1 is provided at the upper end of the side of the treatment chamber 5, and a discharge port 10 is provided at the lower end of the side of the treatment chamber 5.

[0024] During use, the sludge can be put into the treatment chamber 5 through the feed hopper 1. After the treatment in the treatment chamber 5 is completed, the sludge can be taken out through the discharge port 10;

[0025] A water receiving bin 11 is arranged at the lower end of the treatment bin 5, a filter layer 9 is arranged between the water receiving bin 11 and the treatment bin 5, and a water guide pipe 20 is arranged at the lower end of the side of the water receiving bin 11.

[0026] During use, the inner wall of the treatment bin 5 has a heating layer, which can heat the sludge and is beneficial to improving the sludge dewatering effect.

[0027] A support rod 8 is arranged at the lower end of the rotating rod 6, and brush strips 18 are arranged at both ends of the bottom of the support rod 8 at equal intervals.

[0028] During use, the rotating rod 6 drives the brush strips 18 to brush the filter layer 9 through the support rod 8, preventing blockage on the filter layer 9 and affecting the diversion of liquid into the water receiving bin 11.

Claims

1. The sludge treatment device is easy to maintain, characterized by: The invention comprises a rotating seat (2) and a processing chamber (5), wherein the rotating seat (2) is connected to the upper end of the inner wall of the processing chamber (5) through a bearing, a slot (21) is provided at the lower end of the rotating seat (2), and an inserting block seat (12) is clamped in the slot (21), an adjusting chamber (15) is provided on the side of the slot (21), and a pull rod (14) is provided inside the adjusting chamber (15), a pull block (13) is fixed to one end of the pull rod (14), and a push block (17) is fixed to the other end of the pull rod (14), The push block (17) is clamped with the inside of the plug block seat (12); a spring (16) is connected between the side of the push block (17) and one end of the inner wall of the adjustment chamber (15); a rotating rod (6) is fixed to the lower end of the plug block seat (12); and the lower end of the rotating rod (6) is fixedly connected to the lower end of the inner wall of the processing chamber (5) through a bearing; stirring rods (7) are equidistantly arranged on the side of the rotating rod (6); a supporting rod (8) is arranged at the lower end of the rotating rod (6); and brush strips (18) are equidistantly arranged at both ends of the bottom of the supporting rod (8).

2. The sludge treatment device easy to maintain according to claim 1 is characterized in that: A support cover (4) is provided on the top of the processing chamber (5), and a motor (3) is provided inside the support cover (4), and the output end of the motor (3) is fixedly connected to the driving end of the rotating seat (2).

3. The sludge treatment device easy to maintain according to claim 2 is characterized in that: A feed hopper (1) is provided at the upper end of the side of the processing bin (5), and a discharge port (10) is provided at the lower end of the side of the processing bin (5).

4. The sludge treatment device easy to maintain according to claim 3 is characterized in that: A water receiving bin (11) is provided at the lower end of the processing bin (5), and a bin door (19) is provided at the front end of the processing bin (5).

5. The sludge treatment device easy to maintain according to claim 4 is characterized in that: A filter layer (9) is provided between the water receiving bin (11) and the processing bin (5), and a water guide pipe (20) is provided at the lower end of the side of the water receiving bin (11).

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