Sludge bin capable of smashing and drying clods

By setting up crushing components, crushing components and spraying components in the sludge silo, the problems of uneven treatment of dry mud blocks and dust splash are solved, and the refinement of mud blocks and environmental cleaning are achieved.

CN222820575UActive Publication Date: 2025-05-02YANGTZE ECOLOGY & ENVIRONMENT CO LTD +1
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Patent Information

Application Number
CN202421573399.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-04
Publication Date
2025-05-02
Estimated Expiration
2034-07-04

AI Technical Summary

Technical Problem

When dealing with mud blocks with higher dryness, it is difficult to evenly distribute and fully utilize the space, and there is a lot of dust splashing, resulting in environmental pollution.

Method used

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Benefits of technology

By clamping and crushing the dry mud blocks, the uniform distribution and refinement of the mud blocks are achieved, which reduces dust splashing, optimizes the space utilization of the silo, and reduces environmental pollution.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222820575U_ABST
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Abstract

The utility model provides a sludge stock bin capable of crushing and drying clods, which comprises a sludge bin, crushing components symmetrically arranged on two sides of the sludge bin, a treatment cavity arranged in the sludge bin, a crushing component arranged at the bottom of the treatment cavity, spraying components arranged on two sides of the crushing component, a sludge outlet pipe arranged at the bottom of the sludge bin, and a spraying head arranged on the inner side of the sludge outlet pipe in a surrounding manner, a mud baffle is arranged above a spray head, the efficiency of treating dry mud blocks is remarkably improved, the dry mud blocks are ensured to be completely refined by arranging a crushing device in a mud bucket and adding a crushing device at the bottom, so that optimal utilization of the space of a sludge bin is realized, in addition, dust splashing is effectively reduced by a spray assembly in a mud outlet pipe, and the dust removal efficiency is improved. And the working environment is improved. On the whole, the design not only improves the sludge treatment capacity and efficiency, but also reduces the environmental pollution.
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Description

Technical Field

[0001] The utility model relates to the field of sludge treatment, in particular to a sludge silo which can crush dry mud blocks. Background Art

[0002] In the sewage treatment process, the treatment and disposal of sludge is an important link. Traditional sewage treatment plants usually use sludge silos to store and treat sludge. However, when encountering dry sludge lumps, the existing sludge silo system faces some challenges. These dry sludge lumps are often difficult to handle due to their large size and hard texture. In the silo, these sludge lumps usually fall to the central area, resulting in uneven distribution of sludge lumps and failure to fully utilize the silo space.

[0003] Therefore, a more efficient and environmentally friendly sludge silo device is needed to handle mud lumps with a high degree of dryness. A clamping device is arranged in the silo to crush the mud lumps, and a crushing device is provided at the bottom of the silo to crush the dry mud lumps. From the outside, in order to reduce dust splashing, some technologies have spray components in the mud outlet pipe. These spray components can increase the humidity by spraying water, thereby reducing dust splashing.

[0004] This type of sludge silo can make full use of the silo space to ensure the uniform distribution and refinement of mud blocks, while reducing dust splashing and environmental pollution. Utility Model Content

[0005] The main purpose of the utility model is to provide a sludge silo capable of crushing dry mud blocks, thereby solving the problems in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is: a sludge silo capable of crushing dry mud blocks, including a sludge silo, with crushing components symmetrically arranged on both sides of the sludge silo, a processing chamber provided inside the sludge silo, a crushing component provided at the bottom of the processing chamber, and spray components provided on both sides of the crushing component.

[0007] A mud outlet pipe is also provided at the bottom of the mud bin, a spray head is arranged around the inner side of the mud outlet pipe, and a mud guard is arranged above the spray head.

[0008] In the preferred embodiment, a column is further provided below the sludge bin, and a retractable hose is further provided at the bottom end of the sludge outlet pipe, and the retractable hose is used to prevent the broken sludge from splashing during unloading.

[0009] In a preferred embodiment, the crushing assembly comprises a shell, a cylinder bracket is arranged inside the shell, a forward push cylinder is arranged on the cylinder bracket, and a forward push plate is arranged at the output shaft end of the forward push cylinder.

[0010] In the preferred embodiment, a guide rail is provided between the front push plate and the shell, and the front push plate slides on the guide rail. A connecting seat is provided on one side of the front push plate, and the connecting seat is used to connect with the output shaft end of the front push cylinder.

[0011] In the preferred embodiment, a plurality of connection holes are provided on one side of the front push plate, a crushing rod is provided in the connection hole, the crushing rod is connected to the front push plate by bolts, and a crushing blade is provided at the front end of the crushing rod;

[0012] The crushing rod penetrates the inner wall of the sludge bin, and the crushing cutter head is arranged on the inner wall of the sludge bin.

[0013] In a preferred embodiment, the crushing assembly includes a crushing frame, in which a rotatable active crushing knife is provided, and the axis of the active crushing knife is provided with an active shaft;

[0014] The driving shaft passes through the crushing frame and is connected to an external crushing motor. A coupling is arranged between the crushing motor and the driving shaft. A driving gear is also arranged on the side of the driving shaft close to the crushing motor.

[0015] In the preferred embodiment, a driven gear is also provided on one side of the driving gear, the driven gear meshes with the driving gear, a driven shaft is provided at the axis of the driven gear, the driven shaft passes through the crushing frame, and a driven crushing knife is also provided on the driven shaft;

[0016] The cutting teeth of the driven crushing knife and the active crushing knife are arranged alternately.

[0017] In the preferred embodiment, a slope surface is also provided above the crushing frame, and the slope surface makes it easier for the sludge to flow toward the crushing knife;

[0018] Fixed teeth are also provided below the slope surface, and the fixed teeth are used to break up the dry silt.

[0019] In the preferred embodiment, the spray assembly includes a water storage tank, a water inlet pipe is provided on one side of the water storage tank, a water pump is provided on the other side, and a water delivery pipe is provided below the water pump;

[0020] A plurality of sprinkler heads are arranged on the inner side of the water delivery pipe.

[0021] In the preferred embodiment, the water pipe surrounds the outside of the mud outlet pipe, and the spray head penetrates the mud outlet pipe and extends to the inside, and the spray head is used to reduce the dust splashed by the dry mud blocks falling into the transport vehicle;

[0022] The sprinkler head is arranged under the fender.

[0023] The utility model provides a sludge silo capable of crushing dry mud blocks, which has the following beneficial effects: a sludge silo capable of crushing dry mud blocks significantly improves the efficiency of processing dry mud blocks, and by arranging a clamping and crushing device in the mud bucket and adding a crushing device at the bottom, the complete refinement of the dry mud blocks is ensured, thereby achieving the optimal utilization of the sludge silo space. In addition, the spray assembly in the mud outlet pipe effectively reduces dust splashing and improves the working environment. Overall, this design not only improves the sludge processing capacity and efficiency, but also reduces environmental pollution. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0025] Figure 1 It is an axonometric view of the sludge silo of the utility model;

[0026] Figure 2 It is a cross-sectional view of the sludge silo of the utility model;

[0027] Figure 3 It is a schematic diagram of the drying mud blocks in the sludge silo of the utility model;

[0028] Figure 4 This is a schematic diagram of the action of the clamping and crushing device of the utility model;

[0029] Figure 5 It is an axonometric view of the clamping and crushing device of the utility model;

[0030] Figure 6 It is an axonometric view of the clamping and crushing device of the utility model from another perspective;

[0031] Figure 7 It is an axonometric view of the spray pipe of the utility model;

[0032] Figure 8 It is a cross-sectional view of the pulverizing assembly of the utility model;

[0033] Fig. 9 It is an axonometric view of the pulverizing assembly of the utility model.

[0034] In the figure: sludge bin 1; processing chamber 101; column 102; mud outlet pipe 103; retracting hose 104; mud guard 105; valve 106; crushing assembly 2; housing 201; cylinder bracket 202; push cylinder 203; guide rail 204; front push plate 205; crushing rod 206; crushing cutter head 207; connecting seat 208; spray assembly 3; water inlet pipe 301; water storage tank 302; water pump 303; water pipe 304; spray head 305; crushing assembly 4; crushing motor 401; coupling 402; driving shaft 403; driving gear 404; driving crushing knife 405; crushing frame 406; slope surface 407; fixed tooth 408; driven shaft 409; driven gear 410; driven crushing knife 411. DETAILED DESCRIPTION

[0035] Example 1

[0036] like Figure 1-9 As shown, a sludge silo capable of crushing dry mud blocks includes a sludge silo 1, with crushing components 2 symmetrically provided on both sides of the sludge silo 1, a processing chamber 101 is provided inside the sludge silo 1, a crushing component 4 is provided at the bottom of the processing chamber 101, and spray components 3 are provided on both sides of the crushing component 4.

[0037] A mud outlet pipe 103 is also provided at the bottom of the mud bin 1 , a spray head 305 is arranged around the inner side of the mud outlet pipe 103 , and a mud guard 105 is arranged above the spray head 305 .

[0038] In the preferred embodiment, a column 102 is further provided below the sludge bin 1, and a retracting hose 104 is further provided at the bottom end of the sludge outlet pipe 103, and the retracting hose 104 is used to prevent the broken sludge from splashing during unloading.

[0039] In a preferred embodiment, the crushing assembly 2 comprises a housing 201 , a cylinder bracket 202 is provided inside the housing 201 , a forward push cylinder 203 is provided on the cylinder bracket 202 , and a forward push plate 205 is provided at the output shaft end of the forward push cylinder 203 .

[0040] In the preferred embodiment, a guide rail 204 is provided between the front push plate 205 and the outer shell 201, and the front push plate 205 slides on the guide rail 204. A connecting seat 208 is provided on one side of the front push plate 205, and the connecting seat 208 is used to connect with the output shaft end of the front push cylinder 203.

[0041] In the preferred embodiment, a plurality of connection holes are provided on one side of the front push plate 205, and a crushing rod 206 is provided in the connection hole. The crushing rod 206 is connected to the front push plate 205 by bolts, and a crushing blade 207 is provided at the front end of the crushing rod 206.

[0042] The crushing rod 206 penetrates the inner wall of the sludge bin 1 , and the crushing blade head 207 is arranged on the inner wall of the sludge bin 1 .

[0043] In the preferred embodiment, the crushing assembly 4 includes a crushing frame 406, in which a rotatable active crushing knife 405 is provided, and the axis of the active crushing knife 405 is provided with an active shaft 403;

[0044] The driving shaft 403 passes through the pulverizing frame 406 and is connected to the external pulverizing motor 401 . A coupling 402 is provided between the pulverizing motor 401 and the driving shaft 403 . A driving gear 404 is also provided on the side of the driving shaft 403 close to the pulverizing motor 401 .

[0045] In the preferred embodiment, a driven gear 410 is further provided on one side of the driving gear 404, the driven gear 410 is meshed with the driving gear 404, a driven shaft 409 is provided at the axis of the driven gear 410, the driven shaft 409 penetrates the crushing frame 406, and a driven crushing knife 411 is further provided on the driven shaft 409;

[0046] The cutting teeth of the driven crushing blade 411 and the active crushing blade 405 are arranged alternately.

[0047] In the preferred embodiment, a slope surface 407 is further provided above the crushing frame 406, and the slope surface 407 makes it easier for the sludge to flow toward the crushing blade;

[0048] Fixed teeth 408 are also provided below the slope surface 407, and the fixed teeth 408 are used to break up the dry sludge.

[0049] In the preferred embodiment, the spray assembly 3 includes a water storage tank 302, a water inlet pipe 301 is provided on one side of the water storage tank 302, a water pump 303 is provided on the other side, and a water delivery pipe 304 is provided below the water pump 303;

[0050] A plurality of spray heads 305 are disposed inside the water delivery pipe 304 .

[0051] In the preferred embodiment, the water pipe 304 surrounds the outer side of the mud outlet pipe 103, and the spray head 305 penetrates the mud outlet pipe 103 and extends to the inner side. The spray head 305 is used to reduce the dust splashed by the dry mud blocks falling into the transport vehicle;

[0052] The spray head 305 is disposed below the fender 105 .

[0053] Example 2

[0054] Further illustrate with reference to Example 1, Figure 1-9The structure shown is a detailed working process of a sludge silo capable of crushing dry mud blocks: the valve 106 is closed during normal sludge storage. When a large amount of dry sludge is discharged, the crushing components 2 on both sides of the sludge bin 1 can be manually started, and the forward push cylinder in the crushing component 2 is started to push the front push plate 205 forward. The crushing blade head 207 on the front side of the front push plate 205 crushes the dry mud blocks in the processing chamber 101, and can crush repeatedly to make the mud blocks meet the storage state. The crushing blade head 207 is an integrated column with multiple blades, and a raised blade tip is provided in the middle, which is more convenient for crushing dry mud blocks in different states and preventing the crushing rod 206 from being bent due to the deviation of the blade.

[0055] After the crushing component 2 crushes the mud blocks, the pulverizing component 401 below the sludge bin 1 further refines the dry mud blocks. When the transport vehicle receives the material at the bottom of the mud outlet pipe 103, the valve 106 is opened to allow the refined dry mud blocks to fall into the transport vehicle hopper. When the valve is opened, the spray component 3 is manually opened or not to avoid humidifying the wet sludge. After opening the spray component 3, the falling dry mud blocks can be humidified to prevent the mud blocks from falling into the transport vehicle hopper and splashing more dust.

[0056] The above embodiments are only preferred technical solutions of the present invention and should not be regarded as limitations of the present invention. The protection scope of the present invention shall be the technical solutions recorded in the claims, including equivalent replacement solutions of the technical features in the technical solutions recorded in the claims. That is, equivalent replacement improvements within this scope are also within the protection scope of the present invention.

Claims

1. A sludge silo capable of crushing dry mud lumps, characterized by: It comprises a sludge bin (1), wherein crushing assemblies (2) are symmetrically arranged on both sides of the sludge bin (1), a processing chamber (101) is arranged inside the sludge bin (1), a crushing assembly (4) is arranged at the bottom of the processing chamber (101), and spraying assemblies (3) are arranged on both sides of the crushing assembly (4); A mud outlet pipe (103) is also provided at the bottom of the mud bin (1), a spray head (305) is provided around the inner side of the mud outlet pipe (103), a mud guard (105) is provided above the spray head (305), and a valve (106) is also provided below the mud guard (105).

2. A sludge silo capable of crushing dry mud blocks according to claim 1, characterized in that: A column (102) is also provided below the sludge bin (1), and a retracting hose (104) is also provided at the bottom end of the sludge outlet pipe (103). The retracting hose (104) is used to prevent the broken sludge from splashing during unloading.

3. A sludge silo capable of crushing dry mud blocks according to claim 1, characterized in that: The crushing assembly (2) comprises a housing (201), a cylinder bracket (202) is provided inside the housing (201), a forward push cylinder (203) is provided on the cylinder bracket (202), and a forward push plate (205) is provided at the output shaft end of the forward push cylinder (203).

4. A sludge silo capable of crushing dry mud blocks according to claim 3, characterized in that: A guide rail (204) is further provided between the front push plate (205) and the housing (201), and the front push plate (205) slides on the guide rail (204). A connecting seat (208) is provided on one side of the front push plate (205), and the connecting seat (208) is used to be connected to the output shaft end of the front push cylinder (203).

5. A sludge silo capable of crushing dry mud blocks according to claim 4, characterized in that: A plurality of connection holes are provided on one side of the front push plate (205), and a crushing rod (206) is provided in each of the connection holes. The crushing rod (206) and the front push plate (205) are connected by bolts, and a crushing blade head (207) is provided at the front end of the crushing rod (206); The crushing rod (206) penetrates the inner wall of the sludge bin (1), and the crushing blade head (207) is arranged on the inner wall of the sludge bin (1).

6. A sludge silo capable of crushing dry mud blocks according to claim 1, characterized in that: The crushing assembly (4) comprises a crushing frame (406), a rotatable active crushing knife (405) is arranged in the crushing frame (406), and a driving shaft (403) is arranged at the axis of the active crushing knife (405); The driving shaft (403) passes through the pulverizing frame (406) and is connected to an external pulverizing motor (401). A coupling (402) is provided between the pulverizing motor (401) and the driving shaft (403). A driving gear (404) is also provided on one side of the driving shaft (403) close to the pulverizing motor (401).

7. A sludge silo capable of crushing dry mud blocks according to claim 6, characterized in that: A driven gear (410) is also provided on one side of the driving gear (404), the driven gear (410) meshes with the driving gear (404), a driven shaft (409) is provided at the axis of the driven gear (410), the driven shaft (409) penetrates the crushing frame (406), and a driven crushing knife (411) is also provided on the driven shaft (409); The cutting teeth of the driven crushing knife (411) and the active crushing knife (405) are arranged in an alternating manner.

8. A sludge silo capable of crushing dry mud blocks according to claim 7, characterized in that: A slope surface (407) is also provided above the crushing frame (406), and the slope surface (407) makes it easier for the sludge to flow toward the crushing blade. Fixed teeth (408) are also provided below the slope surface (407), and the fixed teeth (408) are used to break up the dry sludge.

9. The sludge silo capable of crushing dry mud blocks according to claim 1, characterized in that: The spray assembly (3) comprises a water storage tank (302), one side of the water storage tank (302) is provided with a water inlet pipe (301), the other side of the water storage tank (302) is provided with a water pump (303), and a water delivery pipe (304) is provided below the water pump (303); A plurality of spray heads (305) are provided on the inner side of the water delivery pipe (304).

10. The sludge silo capable of crushing dry mud blocks according to claim 1, characterized in that: The water delivery pipe (304) surrounds the outer side of the mud outlet pipe (103), and the spray head (305) penetrates the mud outlet pipe (103) and extends to the inner side. The spray head (305) is used to reduce the dust splashed by the dry mud blocks falling into the transport vehicle; The spray head (305) is arranged below the fender (105).