Sludge receiving tank for sludge treatment

Abstract

The sludge receiving pool for sludge treatment comprises a bottom box assembly, a feeding box assembly and a crushing assembly, the feeding box assembly comprises a box body, the bottom of the box body protrudes downwards to form a protruding block, the top of the box body is provided with a first sliding groove and a second sliding groove respectively, the right side of the box body protrudes outwards to form a mounting groove, the protruding block is matched with the groove, and the crushing assembly is arranged in the mounting groove. The crushing assembly comprises a pressing plate, a first sliding plate is fixedly connected to the bottom end of one side of the pressing plate, a shaft sleeve is fixedly connected to the outer surface of the first sliding plate, a second sliding plate is fixedly connected to the bottom end face of the other side of the pressing plate, and the first sliding plate is matched with the first sliding groove. The lock catch is pulled to be separated from the hook, the corresponding pressing plate is taken down to be separated from the box body, the first sliding plate and the second sliding plate are correspondingly separated from the first sliding groove and the second sliding groove, and the protruding block is separated from the groove, so that the sludge receiving pool can be assembled in a splicing mode, the disassembly and assembly process is very simple, and time and energy of workers are saved; and the convenience of maintenance and cleaning work is improved to a great extent.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge receiving pool for sludge treatment. Background Art

[0002] With the improvement of environmental awareness and the continuous development of sludge treatment technology, sludge receiving tanks are an important part of the sludge treatment process. They are mainly responsible for receiving, storing and preliminarily treating sludge. Sludge receiving tanks are widely used in various sewage treatment plants and sludge treatment stations. Based on the principles of physical sedimentation and mechanical agitation, when the sludge enters the receiving tank from the sewage treatment process, due to the action of gravity, the solid particles in the sludge will gradually settle to the bottom of the tank to form a sludge layer. At the same time, in order to maintain the uniformity and treatability of the sludge, a stirring device is usually set in the receiving tank to stir and mix the sludge.

[0003] At present, since sludge will gradually settle and accumulate in the receiving tank, it is necessary to regularly clean the sludge on the bottom and walls of the tank to prevent excessive accumulation of sludge, which may lead to a decrease in treatment efficiency or equipment failure. However, most existing sludge receiving tanks are designed as an integrated type, and destructive disassembly is required when replacing structural components. For example, the filter screen needs to be destroyed and then re-welded, which makes it relatively difficult to clean, requiring a lot of time and energy from the staff, and reducing the convenience of cleaning and maintenance of the existing sludge receiving tanks. Utility Model Content

[0004] The utility model provides a sludge receiving pool for sludge treatment. The sludge receiving pool can be separated from the hook by pulling the lock, the corresponding pressure plate is removed and separated from the box body, the first slide and the second slide are separated from the first slide groove and the second slide groove respectively, and the protrusion is separated from the groove, so that the sludge receiving pool can be assembled in a splicing manner. The disassembly and assembly process is very simple, which saves the time and energy of the staff and greatly improves the convenience of maintenance and cleaning work.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A sludge receiving tank for sludge treatment includes a bottom box assembly, a feed box assembly and a crushing assembly. The bottom box assembly includes a bottom box with a discharge port. The discharge port of the bottom box assembly is equipped with a conduit, and a groove is provided on the top of the bottom box.

[0007] The feed box assembly includes a box body, the bottom of the box body protrudes downward to form a bulge, the top of the box body is respectively provided with a first slide groove and a second slide groove, and the right side of the box body protrudes outward to form a mounting groove.

[0008] The protrusion is fitted into the groove.

[0009] The crushing assembly includes a pressing plate, a first slide plate is fixedly connected to the bottom end of one side of the pressing plate, a shaft sleeve is fixedly connected to the outer surface of the first slide plate, and a second slide plate is fixedly connected to the bottom end surface of the other side of the pressing plate.

[0010] The first slide is matched with the first slide groove, the second slide is matched with the second slide groove, the bottom end surface of the pressure plate is overlapped on the top surface of the box body, a hook is fixedly connected to the outer surface of the pressure plate, and a lock is fixedly connected to the outer surface of the box body, and the hook is lock-connected with the lock.

[0011] Preferably, the bottom box assembly further includes a plate body, and both sides of the bottom box are fixedly connected with the plate body.

[0012] Preferably, the bottom end surfaces of the two plate bodies are fixedly connected to two support blocks, and the bottom ends of the support blocks are fixedly connected to supporting feet.

[0013] Preferably, the crushing assembly further comprises a servo motor, which is mounted on the outer surface of the second slide plate. An output end of the servo motor is fixedly connected to a rotating shaft, and a plurality of connecting blocks are fixedly connected to the outer surface of the rotating shaft.

[0014] Preferably, the end of the rotating shaft is fitted into the shaft sleeve.

[0015] Preferably, the plate body is provided with a stepping motor, and the output end of the stepping motor is provided with a spiral conveying shaft.

[0016] Preferably, the bottom of the bottom box is arc-shaped, and the spiral conveying shaft is respectively matched with the discharge port and the conduit of the bottom box.

[0017] Preferably, a hook is fixedly connected to the bottom of the box, a lock is fixedly connected to the top of the bottom box, the bottom of the box is funnel-shaped, and a mesh plate is placed on the top of the box.

[0018] The utility model has the following beneficial effects:

[0019] Pull the lock to separate it from the hook, remove the corresponding pressure plate to separate it from the box body, separate the first slide and the second slide from the first chute and the second chute respectively, and separate the protrusion from the groove, so that the sludge receiving tank can be assembled in a splicing manner. The disassembly and assembly process is very simple, saving the staff's time and energy, and greatly improving the convenience of maintenance and cleaning work. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a structural diagram of the sludge receiving tank;

[0021] Figure 2 This is a schematic diagram of the internal structure on the right side of the sludge receiving tank;

[0022] Figure 3 This is a schematic diagram of the internal structure of the top of the sludge receiving tank;

[0023] Figure 4 for Figure 1 A schematic diagram of the partially enlarged structure at center A;

[0024] Figure 5 for Figure 2 A schematic diagram of the partially enlarged structure at point B in the middle;

[0025] Figure 6 It is a structural schematic diagram of the pressing plate, the first slide plate and the second slide plate;

[0026] Figure 7 Schematic diagram of the top structure of the feed box assembly;

[0027] Figure 8 Schematic diagram of the bottom structure of the feed box assembly;

[0028] Figure 9 This is a schematic diagram of the bottom box component structure.

[0029] In the figure: 1. bottom box assembly; 101. bottom box; 102. plate; 103. groove; 2. stepping motor; 3. screw conveyor shaft; 4. guide tube; 5. feed box assembly; 501. box body; 502. bump; 503. first slide; 504. second slide; 505. mounting slot; 6. crushing assembly; 601. pressing plate; 602. first slide; 603. bushing; 604. second slide; 605. servo motor; 606. rotating shaft; 607. connecting block; 7. supporting block; 8. supporting foot; 9. hook; 10. lock; 11. mesh plate. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-9 , a sludge receiving pool for sludge treatment, which is used for the pre-treatment work of receiving sludge before treatment.

[0032] It includes a bottom box assembly 1, a feed box assembly 5 and a crushing assembly 6. The bottom box assembly 1 includes a bottom box 101. A discharge port is provided on the bottom box 101. The discharge port of the bottom box assembly 1 is equipped with a conduit 4. A groove 103 is provided on the top of the bottom box 101. The bottom box assembly 1 also includes a plate body 102. Both sides of the bottom box 101 are fixedly connected with the plate body 102. The bottom end surfaces of the two plate bodies 102 are fixedly connected with two support blocks 7. The bottom ends of the support blocks 7 are fixedly connected with support legs 8. A stepper motor 2 is provided on the plate body 102. A spiral conveying shaft 3 is provided at the output end of the stepper motor 2. The bottom of the bottom box 101 is arc-shaped. The spiral conveying shaft 3 is a shaft body with spiral blades. The spiral conveying shaft 3 is respectively matched with the discharge port and the conduit 4 of the bottom box 101.

[0033] When the material is being conveyed, the stepper motor 2 is turned on so that the output shaft of the stepper motor 2 drives the screw conveying shaft 3 to rotate, so that the screw conveying shaft 3 cooperates with the discharge port of the bottom box 101 and the conduit 4 to discharge the sludge.

[0034] Four supporting legs 8 are provided to provide stable support for the sludge receiving tank.

[0035] The feed box assembly 5 includes a box body 501, the bottom of the box body 501 protrudes downward to form a protrusion 502, the protrusion 502 cooperates with the groove 103, the top of the box body 501 is respectively provided with a first slide groove 503 and a second slide groove 504, the right side of the box body 501 protrudes outward to form a mounting groove 505, the bottom of the box body 501 is fixedly connected with a hook 9, the top of the bottom box 101 is fixedly connected with a lock buckle 10, the bottom of the box body 501 is funnel-shaped, and a mesh plate 11 is placed on the top of the box body 501, which is stuck on the inner wall of the box body 501, and is also very convenient when taking out.

[0036] There are eight hooks 9 and eight locks 10 . The eight locks 10 are correspondingly distributed on the bottom box 101 and the box body 501 , and the eight hooks 9 are correspondingly distributed on the bottom of the box body 501 and the pressure plate 601 .

[0037] When maintaining and cleaning the sludge receiving tank, it is only necessary to pull the lock 10 to separate it from the hook 9, then remove the corresponding pressure plate 601 and separate it from the box body 501, then lift the first slide 602 and the second slide 604 downward to separate them from the first slide groove 503 and the second slide groove 504, lift the box body 501, so that the protrusion 502 is separated from the groove 103, so that the sludge receiving tank can be assembled in a splicing manner. The disassembly and assembly process is very simple, which is convenient for the staff to clean and maintain the corresponding parts, saving the staff's time and energy, and greatly improving the convenience of maintenance and cleaning work.

[0038] The crushing assembly 6 includes a pressing plate 601, and the bottom end of one side of the pressing plate 601 is fixedly connected to a first slide 602, and the outer surface of the first slide 602 is fixedly connected to a shaft sleeve 603, and the bottom end surface of the other side of the pressing plate 601 is fixedly connected to a second slide 604, the first slide 602 is matched with the first slide groove 503, and the second slide 604 is matched with the second slide groove 504, the bottom end surface of the pressing plate 601 is overlapped on the top surface of the box body 501, and the outer surface of the pressing plate 601 is fixedly connected to a hook 9, and the outer surface of the box body 501 is fixedly connected to a lock 10, and the hook 9 is locked with the lock 10. The crushing assembly 6 also includes a servo motor 605, and the servo motor 605 is installed on the outer surface of the second slide 604. The output end of the servo motor 605 is fixedly connected to a rotating shaft 606, and a plurality of connecting blocks 607 are fixedly connected to the outer surface of the rotating shaft 606. The end of the rotating shaft 606 is matched with the shaft sleeve 603, and the servo motor 605 is located in the mounting groove 505.

[0039] First, turn on the servo motor 605. The output end of the servo motor 605 drives the rotating shaft 606 and the connecting block 7 to rotate. Then pour the sludge so that the sewage enters the bottom box 101 through the mesh plate 11. At the same time, the connecting block 7 stirs and breaks up the sludge to prevent the agglomerated sludge from clogging the mesh plate 11, ensuring the fluidity of the sludge. The pretreated sludge enters the bottom box 101.

[0040] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sludge receiving tank for sludge treatment, comprising a bottom box assembly (1), the bottom box assembly (1) comprising a bottom box (101), a discharge port being provided on the bottom box (101), a conduit (4) being provided at the discharge port of the bottom box assembly (1), and a groove (103) being provided at the top of the bottom box (101); Its characteristics are: The invention also includes a feed box assembly (5), wherein the feed box assembly (5) includes a box body (501), the bottom of the box body (501) protrudes downward to form a protrusion (502), the top of the box body (501) is respectively provided with a first slide groove (503) and a second slide groove (504), and the right side of the box body (501) protrudes outward to form a mounting groove (505); The protrusion (502) is fitted into the groove (103); The crushing assembly (6) further comprises a crushing assembly (6), the crushing assembly (6) comprising a pressing plate (601), a first slide plate (602) being fixedly connected to the bottom end of one side of the pressing plate (601), a shaft sleeve (603) being fixedly connected to the outer surface of the first slide plate (602), and a second slide plate (604) being fixedly connected to the bottom end surface of the other side of the pressing plate (601); The first slide plate (602) is matched with the first slide groove (503), the second slide plate (604) is matched with the second slide groove (504), the bottom end surface of the pressure plate (601) is overlapped on the top end surface of the box body (501), a hook (9) is fixedly connected to the outer surface of the pressure plate (601), and a lock (10) is fixedly connected to the outer surface of the box body (501), and the hook (9) is locked with the lock (10).

2. A sludge receiving tank for sludge treatment according to claim 1, characterized in that: The bottom box assembly (1) further comprises a plate body (102), and both sides of the bottom box (101) are fixedly connected to the plate body (102).

3. The sludge receiving tank for sludge treatment according to claim 2, characterized in that: The bottom end surfaces of the two plate bodies (102) are fixedly connected to two support blocks (7), and the bottom ends of the support blocks (7) are fixedly connected to support feet (8).

4. The sludge receiving tank for sludge treatment according to claim 1, characterized in that: The crushing assembly (6) further comprises a servo motor (605), the servo motor (605) being mounted on the outer surface of the second slide plate (604), the output end of the servo motor (605) being fixedly connected to a rotating shaft (606), and a plurality of connecting blocks (607) being fixedly connected to the outer surface of the rotating shaft (606).

5. The sludge receiving tank for sludge treatment according to claim 4, characterized in that: The end of the rotating shaft (606) is fitted into the shaft sleeve (603).

6. The sludge receiving tank for sludge treatment according to claim 2, characterized in that: A stepping motor (2) is provided on the plate body (102), and a spiral conveying shaft (3) is provided at the output end of the stepping motor (2).

7. The sludge receiving tank for sludge treatment according to claim 1, characterized in that: The bottom of the box (501) is fixedly connected to a hook (9), the top of the bottom box (101) is fixedly connected to a lock buckle (10), the bottom of the box (501) is funnel-shaped, and a mesh plate (11) is placed on the top of the box (501).

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