Sludge pumping device for water environment treatment

By designing a water environment sludge extraction device including cutting and screening components, the problems of pipeline blockage and material separation during sludge extraction in the prior art are solved, and efficient sludge extraction and separation are achieved.

CN223047269UActive Publication Date: 2025-07-01NANCHANG ECONOMIC & TECHNOLOGICAL DEVELOPMENT ZONE SANXIA PHASE I WATER ENVIRONMENT GOVERNANCE CO LTD
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Patent Information

Application Number
CN202421546349.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-07-01
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

In the water environment treatment, the pipes are easily blocked when extracting sludge, and it is difficult to effectively separate sludge from irrelevant materials.

Method used

A water environment sludge extraction device is designed, including support base plate, storage tank, screening assembly and cutting assembly. Cut sludge that is not completely softened or blocked by cutting components to prevent clogging; sludge is plucked and crushed by screening components to separate irrelevant materials.

Benefits of technology

Effectively prevent silt from clogging the pipeline during extraction, reduce the need for secondary screening of silt, and improve the efficiency of water environment governance and the workload of staff.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a water environment treatment sludge extraction device, relates to the technical field of sludge cleaning, and comprises a supporting bottom plate, one end of the top of the supporting bottom plate is fixedly connected with a storage tank, a screening assembly is arranged in the storage tank, the top of the storage tank is detachably connected with a top cover, the surface of the top cover is detachably connected with a first feeding pipe, and the first feeding pipe is connected with a second feeding pipe. One end of the first feeding pipe is connected with a second sludge pump in a penetrating mode, one end of the second sludge pump is connected with a second feeding pipe in a penetrating mode, and a cutting assembly is arranged at one end of the second feeding pipe. According to the sludge storage device, sludge is stored through the storage tank, irrelevant materials are prevented from entering the storage tank through the screening assembly, the sludge can enter the storage tank through the first feeding pipe, the second sludge pump and the second feeding pipe, and the first feeding pipe is detachably connected with the cover plate of the storage tank; by means of the cutting assembly, the pipeline cannot be blocked by sludge when the sludge is extracted.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge cleaning, in particular to a sludge extraction device for water environment treatment. Background Art

[0002] Sludge is a kind of soft soil with natural water content greater than the liquidity limit and void ratio greater than 1.5, which is deposited in a static or slow flowing water environment and formed by physical, chemical and biochemical actions, and is unconsolidated soft fine-grained or extremely fine-grained soil.

[0003] However, in the prior art, when treating the water environment of some small pools or aquaculture ponds, etc., generally the water in the ditch is pumped out in advance, and then a dredging device is used to extract the sludge, and then new water source is put in again. When carrying out the dredging operation, it often encounters sludge that is not completely softened or in blocks. If continued extraction is carried out, it may cause pipeline blockage and affect the treatment process; secondly, when extracting sludge, other irrelevant materials are usually extracted together, such as plastic bags, stones, etc. If they all fall into the storage tank, additional screening by staff is required.

[0004] Therefore, a sludge extraction device for water environment treatment is proposed to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to solve the problems existing in the prior art.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: A sludge extraction device for water environment treatment, characterized in that it includes: a support bottom plate, four ends of the bottom of the support bottom plate are fixedly installed with casters, a support block is fixedly installed on the top of the support bottom plate, one end of the top of the support bottom plate is fixedly connected with a storage tank, a screening component is arranged inside the storage tank, the top of the storage tank is detachably connected with a top cover, the surface of the top cover is detachably connected with a first feed pipe, one end of the first feed pipe is connected through a sludge pump two, one end of the sludge pump two is connected through a second feed pipe, a cutting component is arranged at one end of the second feed pipe, one end of one side of the top of the support bottom plate is fixedly connected with a storage battery, and a second push rod is fixedly installed at one end of the top of the support bottom plate.

[0007] As a preferred embodiment, a first discharge pipe is connected through the bottom of the storage tank. One end of the first discharge pipe is connected through a sludge pump one. One end of the sludge pump one is connected through a second discharge pipe. A cushion block is fixedly installed at the bottom of the sludge pump one. The bottom of the cushion block is fixedly connected to the top of the support bottom plate. Both ends of the sludge pump two are connected to support arms through connecting shafts. Both ends of the second feed pipe are connected to L-shaped support arms through connecting shafts. The opposite side surfaces of the two support arms and the L-shaped support arms are connected to a fixed block through a connecting shaft.

[0008] As a preferred embodiment, the screening assembly includes a conical sieve plate. A Y-shaped stirring rod is embedded on the surface center of the conical sieve plate through a bearing. A plurality of first push rods are fixedly installed at both ends of the Y-shaped stirring rod. A protective cover is fixedly connected to the bottom of the conical sieve plate. A first motor is fixedly installed at the bottom of the conical sieve plate.

[0009] As a preferred embodiment, the conical sieve plate is fixedly connected to the top of the inner cavity of the storage tank. The output end of the first motor is fixedly installed at the bottom of the Y-shaped stirring rod. The protective cover is sleeved outside the first motor.

[0010] As a preferred embodiment, the cutting assembly includes an outer sleeve. A second motor is fixedly installed at one end of the outer sleeve. The output end of the second motor is fixedly connected to a rotating shaft. A plurality of connecting rods are fixedly connected to the surface of the rotating shaft. A curved cutting knife is fixedly installed at one end of each of the plurality of connecting rods. The bottom of the rotating shaft is sleeved with a fixed frame through a bearing. The bottom of the outer sleeve is connected with a telescopic hose through a thread.

[0011] As a preferred embodiment, the top of the rotating shaft is embedded through a bearing at the center of the top of the inner cavity of the outer sleeve. The top surface of the outer sleeve communicates with one end of the second feed pipe. Three ends of the fixed frame are fixedly installed at the bottom of the inner cavity of the outer sleeve.

[0012] As a preferred embodiment, the top of the storage tank is fixedly installed with one end of the fixed block. One end of the support block is fixedly connected to the bottom of the storage tank.

[0013] As a preferred embodiment, one end of the bottoms of the two L-shaped support arms is connected to the top surface of the outer sleeve through a connecting shaft.

[0014] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0015] 1. For this utility model, the device is connected to a storage battery through a circuit and started by an external controller. When treating the water environment of some small ditches such as aquaculture ponds, generally, the water inside the ditch is pumped out in advance, then a dredging device is used to extract the silt, and then new water source is put back. During the dredging operation, the staff pushes the device to the shore of the ditch to be treated through the second push rod, and sets a telescopic hose of corresponding length on the bottom thread of the outer sleeve according to the depth requirement of the ditch, and places one end of the telescopic hose inside the ditch. A weight block can be tied to one end of the telescopic hose to facilitate sinking one end of the telescopic hose into the silt for dredging operation. Start the second motor through the external controller. The rotation of the output end of the second motor drives the connected rotating shaft to rotate. The rotation of the rotating shaft drives the rotation of multiple connecting rods connected to it. The rotation of multiple connecting rods all drives the rotation of the curved cutting knives connected to them, and a fixed frame at the bottom is used to prevent the rotating shaft from shifting during rotation. Then start the second sludge pump through the external controller. The second sludge pump starts to pump the silt at the bottom of the outer sleeve upward. Subsequently, multiple curved cutting knives are used to cut the silt that is not completely softened or in blocks. When the multiple curved cutting knives rotate, they also drive the silt upward at the same time to prevent it from blocking inside the outer sleeve. The silt is pumped upward from the inside of the outer sleeve, and then falls into the inside of the storage tank through the transmission of the second feed pipe, the second sludge pump and the first feed pipe to complete the collection. By using this method, it can prevent the silt that is not completely softened or in blocks from blocking the pipeline during extraction.

[0016] 2. For this utility model, before the silt falls into the inside of the storage tank, start the first motor through the external controller in advance. The rotation of the output end of the first motor drives the connected Y-shaped stirring rod to rotate. The rotation of the Y-shaped stirring rod drives the rotation of multiple first push rods connected to it. At this time, the silt falls onto the surface of the conical sieve plate. The size of the sieve mesh on the surface of the conical sieve plate is only limited to allowing the silt to pass through, and the rotation of multiple first push rods is used to make the silt more fragmented, and at the same time, the irrelevant materials doped in the silt are stirred to prevent it from blocking the conical sieve plate due to stillness. After the fallen silt is stored to a certain extent, the staff can start the first sludge pump through the external controller to discharge the silt through the first discharge pipe and the second discharge pipe. By using this method, there is no need for the staff to perform secondary screening on the silt, reducing the workload. Description of the Drawings

[0017] Figure 1 It is the front orthographic view of the three-dimensional structure of a silt extraction device for water environment treatment provided by this utility model;

[0018] Figure 2 It is the rear view of the three-dimensional structure of a silt extraction device for water environment treatment provided by this utility model;

[0019] Figure 3 It is the sectional view of the three-dimensional structure of a silt extraction device for water environment treatment provided by this utility model;

[0020] Figure 4 Combined drawing of the screening component of a sludge extraction device for water environment treatment provided by the present utility model;

[0021] Figure 5 Section view of the screening component of a sludge extraction device for water environment treatment provided by the present utility model;

[0022] Figure 6 Combined drawing of the cutting component of a sludge extraction device for water environment treatment provided by the present utility model;

[0023] Figure 7 Section view of the rotating shaft of a sludge extraction device for water environment treatment provided by the present utility model;

[0024] Figure 8 Exploded view of the fixing frame of a sludge extraction device for water environment treatment provided by the present utility model.

[0025] Legend description:

[0026] 1. Support bottom plate; 101. Caster wheels; 102. Support blocks; 103. Storage tank; 104. First discharge pipe; 105. First sludge pump; 106. Second discharge pipe; 107. Spacers; 2. Screening component; 201. Conical sieve plate; 202. Y-shaped stirring rod; 203. First push rod; 204. Protective cover; 205. First motor; 3. First feed pipe; 301. Second sludge pump; 302. Second feed pipe; 303. Support arm; 304. L-shaped support arm; 305. Fixed block; 4. Cutting component; 401. Outer sleeve; 402. Second motor; 403. Rotating shaft; 404. Connecting rod; 405. Curved cutting knife; 406. Fixing frame; 5. Storage battery; 6. Second push rod. Detailed implementation manners

[0027] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0028] Please refer to Figure 1-8, the present utility model provides a technical solution: a device for extracting sludge for water environment treatment, which is characterized in that it includes: a support bottom plate 1, four ends of the bottom of the support bottom plate 1 are fixedly installed with casters 101, the top of the support bottom plate 1 is fixedly installed with a support block 102, one end of the top of the support bottom plate 1 is fixedly connected with a storage tank 103, a screening assembly 2 is arranged inside the storage tank 103, the top of the storage tank 103 is detachably connected with a top cover, the surface of the top cover is detachably connected with a first feed pipe 3, one end of the first feed pipe 3 is connected through a sludge pump two 301, one end of the sludge pump two 301 is connected through a second feed pipe 302, and a cutting assembly 4 is arranged at one end of the second feed pipe 302. One end of one side of the top of the support bottom plate 1 is fixedly connected with a storage battery 5, and a second push rod 6 is fixedly installed at one end of the top of the support bottom plate 1.

[0029] Specifically: the overall device is supported by the support bottom plate 1, the storage tank 103 is fixed by the support block 102, the sludge is stored by the storage tank 103, the screening assembly 2 is used to prevent irrelevant materials from entering the inside of the storage tank 103, the first feed pipe 3 communicates with the inside of the top cover at the top of the storage tank 103, and the sludge can enter the inside of the storage tank 103 through the first feed pipe 3, the sludge pump two 301 and the second feed pipe 302. After the operation is completed, the top cover can be disassembled to clean the materials blocked on the surface of the conical sieve plate 201, and the cutting assembly 4 is used to prevent the sludge from blocking the pipeline when extracting the sludge.

[0030] In one embodiment, a first discharge pipe 104 is connected through the bottom of the storage tank 103, one end of the first discharge pipe 104 is connected through a sludge pump one 105, one end of the sludge pump one 105 is connected through a second discharge pipe 106, a cushion block 107 is fixedly installed at the bottom of the sludge pump one 105, and the bottom of the cushion block 107 is fixedly connected to the top of the support bottom plate 1. Both ends of the sludge pump two 301 are connected with support arms 303 through connecting shafts, both ends of the second feed pipe 302 are connected with L-shaped support arms 304 through connecting shafts, and the opposite side surfaces of the two support arms 303 and the L-shaped support arms 304 are connected with a fixing block 305 through a connecting shaft.

[0031] Specifically: the sludge inside the storage tank 103 is pumped out by the sludge pump one 105, the sludge pump one 105 is supported by the cushion block 107, the sludge pump two 301 is supported by the support arm 303, the second feed pipe 302 and the outer sleeve 401 are supported by the L-shaped support arm 304, and the support arm 303 and the L-shaped support arm 304 are supported by the fixing block 305.

[0032] In one embodiment, the screening assembly 2 includes a conical sieve plate 201. At the center of the surface of the conical sieve plate 201, a Y-shaped stirring rod 202 is embedded through a bearing. At both ends of the Y-shaped stirring rod 202, a plurality of first push rods 203 are fixedly installed. At the bottom of the conical sieve plate 201, a protective cover 204 is fixedly connected, and a first motor 205 is fixedly installed at the bottom of the conical sieve plate 201.

[0033] Specifically: By starting the first motor 205, the output end of the first motor 205 rotates to drive the connected Y-shaped stirring rod 202 to rotate. The rotation of the Y-shaped stirring rod 202 drives the plurality of first push rods 203 connected thereto to rotate. At this time, the sludge falls onto the surface of the conical sieve plate 201. The size of the sieve mesh on the surface of the conical sieve plate 201 is only limited to allowing the sludge to pass through, and the sludge is further fragmented by the rotation of the plurality of first push rods 203.

[0034] In one embodiment, the conical sieve plate 201 is fixedly connected to the top inside the storage tank 103. The output end of the first motor 205 is fixedly installed at the bottom of the Y-shaped stirring rod 202, and the protective cover 204 is sleeved outside the first motor 205.

[0035] Specifically: The conical sieve plate 201 is fixed by the storage tank 103, the first motor 205 is prevented from rotating by itself through the Y-shaped stirring rod 202, and the first motor 205 is prevented from being contaminated by sludge through the protective cover 204.

[0036] In one embodiment, the cutting assembly 4 includes an outer sleeve 401. At one end of the outer sleeve 401, a second motor 402 is fixedly installed. The output end of the second motor 402 is fixedly connected to a rotating shaft 403. On the surface of the rotating shaft 403, a plurality of connecting rods 404 are fixedly connected. At one end of each of the plurality of connecting rods 404, a curved cutting knife 405 is fixedly installed. At the bottom of the rotating shaft 403, a fixing frame 406 is sleeved through a bearing, and a telescopic hose is threadedly connected to the bottom of the outer sleeve 401.

[0037] Specifically: By starting the second motor 402, the output end of the second motor 402 rotates to drive the connected rotating shaft 403 to rotate. The rotation of the rotating shaft 403 drives the plurality of connecting rods 404 connected thereto to rotate. The rotation of the plurality of connecting rods 404 all drives the curved cutting knives 405 connected thereto to rotate. The incompletely softened or lumped sludge is cut by the plurality of curved cutting knives 405. When the plurality of curved cutting knives 405 rotate, they also drive the sludge to move upward at the same time, preventing it from blocking inside the outer sleeve 401. The device can extract the sludge deep in the ground through telescopic hoses with different lengths threadedly connected to the bottom of the outer sleeve 401.

[0038] In one embodiment, the top of the rotating shaft 403 is embedded in the center of the top of the inner cavity of the outer sleeve 401 through a bearing. The top surface of the outer sleeve 401 communicates with one end of the second feed pipe 302. Three ends of the fixing frame 406 are fixedly installed at the bottom of the inner cavity of the outer sleeve 401.

[0039] Specifically: The rotating shaft 403 is fixed by the outer sleeve 401 and the fixing frame 406. The top surface of the outer sleeve 401 communicates with one end of the second feed pipe 302, so that the sludge can be pumped upward.

[0040] In one embodiment, the top of the storage tank 103 is fixedly installed with one end of the fixing block 305, and one end of the support block 102 is fixedly connected to the bottom of the storage tank 103.

[0041] Specifically: The fixing block 305 is fixed by the storage tank 103. The support arm 303 and the L-shaped support arm 304 are fixed by the fixing block 305. The storage tank 103 is supported by the support block 102 to prevent it from tilting.

[0042] In one embodiment, one end of the bottom of the two L-shaped support arms 304 is connected to the top surface of the outer sleeve 401 through a connecting shaft.

[0043] Specifically: The outer sleeve 401 is fixed by the two L-shaped support arms 304.

[0044] Working principle: Connect this device to the storage battery 5 through a circuit and start it through an external controller. When treating the water environment of some small ditches such as pools and aquaculture ponds, generally, the water inside the ditch is pumped out in advance, and then a dredging device is used to extract the silt, and then new water sources are put in again. During the dredging operation, the staff pushes this device to the bank of the ditch to be treated through the second push rod 6, and threadedly sleeve a telescopic hose of a corresponding length at the bottom of the outer sleeve 401 according to the depth requirement of the ditch, and place one end of the telescopic hose inside the ditch. A weight can be tied to one end of the telescopic hose to facilitate sinking one end of the telescopic hose into the silt. Workers can also enter the ditch and hold one end of the telescopic hose by hand to carry out the dredging operation. Start the second motor 402 through the external controller. The rotation of the output end of the second motor 402 drives the connected rotating shaft 403 to rotate. The rotation of the rotating shaft 403 drives the rotation of a plurality of connecting rods 404 connected thereto. The rotation of the plurality of connecting rods 404 all drives the rotation of the curved cutting knives 405 connected thereto, and the bottom fixing frame 406 is used to prevent the rotation of the rotating shaft 403 from shifting. Subsequently, start the second sludge pump 301 through the external controller. The start of the second sludge pump 301 pumps the silt at the bottom of the outer sleeve 401 upward. Subsequently, the unsoftened or lumped silt is cut by a plurality of curved cutting knives 405. When the plurality of curved cutting knives 405 rotate, they also drive the silt to move upward at the same time to prevent it from blocking inside the outer sleeve 401. The silt is pumped out upward from the inside of the outer sleeve 401, and then falls into the inside of the storage tank 103 through the transmission of the second feed pipe 302, the second sludge pump 301 and the first feed pipe 3 to complete the collection. By using this method, it is possible to prevent the unsoftened or lumped silt from blocking the pipeline during extraction; before the silt falls into the inside of the storage tank 103, start the first motor 205 in advance through the external controller. The rotation of the output end of the first motor 205 drives the connected Y-shaped stirring rod 202 to rotate. The rotation of the Y-shaped stirring rod 202 drives the rotation of a plurality of first push rods 203 connected thereto. At this time, the silt falls onto the surface of the conical sieve plate 201. The size of the sieve mesh on the surface of the conical sieve plate 201 is only limited to allowing the silt to pass through, and the silt is further fragmented by the rotation of the plurality of first push rods 203, and at the same time, the irrelevant materials mixed in the silt are stirred to prevent them from blocking the conical sieve plate 201 due to being stationary. After the fallen silt is stored to a certain extent, the staff can start the first sludge pump 105 through the external controller to discharge the silt through the first discharge pipe 104 and the second discharge pipe 106. By using this method, there is no need for the staff to perform secondary screening on the silt, reducing the workload.

[0045] The above are only the preferred embodiments of the present utility model, and are not intended to limit the present utility model in other forms. Any person skilled in the art may use the technical content disclosed above to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present utility model, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present utility model still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A sludge extraction device for water environment treatment, characterized in that: include: A support base plate (1), wherein casters (101) are fixedly mounted on the four ends of the bottom of the support base plate (1), a support block (102) is fixedly mounted on the top of the support base plate (1), one end of the top of the support base plate (1) is fixedly connected to a storage tank (103), a screening assembly (2) is arranged inside the storage tank (103), a top cover is detachably connected to the top of the storage tank (103), a feed pipe (3) is detachably connected to the surface of the top cover, one end of the feed pipe (3) is through-connected to a sludge pump (301), one end of the sludge pump (301) is through-connected to a feed pipe (302), one end of the feed pipe (302) is provided with a cutting assembly (4), one end of one side of the top of the support base plate (1) is fixedly connected to a battery (5), and one end of the top of the support base plate (1) is fixedly mounted to a push rod (6).

2. A sludge extraction device for water environment treatment according to claim 1, characterized in that: The bottom of the storage tank (103) is connected with a discharge pipe 1 (104), one end of the discharge pipe 1 (104) is connected with a sludge pump 1 (105), one end of the sludge pump 1 (105) is connected with a discharge pipe 2 (106), a cushion block (107) is fixedly installed at the bottom of the sludge pump 1 (105), the bottom of the cushion block (107) is fixedly connected to the top of the supporting base plate (1), both ends of the sludge pump 2 (301) are connected with support arms (303) via connecting shafts, both ends of the feed pipe 2 (302) are connected with L-shaped support arms (304) via connecting shafts, and the opposite side surfaces of the two support arms (303) and the L-shaped support arms (304) are connected with fixed blocks (305) via connecting shafts.

3. A sludge extraction device for water environment treatment according to claim 1, characterized in that: The screening assembly (2) comprises a conical screen plate (201), a Y-shaped stirring rod (202) is embedded in the center of the surface of the conical screen plate (201) through a bearing, a plurality of push rods (203) are fixedly installed at both ends of the Y-shaped stirring rod (202), a protective cover (204) is fixedly connected to the bottom of the conical screen plate (201), and a motor (205) is fixedly installed at the bottom of the conical screen plate (201).

4. A sludge extraction device for water environment treatment according to claim 3, characterized in that: The conical sieve plate (201) is fixedly connected to the top of the inner cavity of the storage tank (103), the output end of the motor one (205) is fixedly installed at the bottom of the Y-shaped stirring rod (202), and the protective cover (204) is sleeved on the outside of the motor one (205).

5. A sludge extraction device for water environment treatment according to claim 1, characterized in that: The cutting assembly (4) comprises an outer sleeve (401), one end of which is fixedly mounted a second motor (402), the output end of which is fixedly connected to a rotating shaft (403), a plurality of connecting rods (404) being fixedly connected to the surface of the rotating shaft (403), one end of each of the plurality of connecting rods (404) being fixedly mounted a curved cutting knife (405), a fixing frame (406) being provided at the bottom of the rotating shaft (403) via a bearing sleeve, and a telescopic hose being threadedly connected to the bottom of the outer sleeve (401).

6. A sludge extraction device for water environment treatment according to claim 5, characterized in that: The top of the rotating shaft (403) is embedded in the center of the top of the inner cavity of the outer sleeve (401) through a bearing, the top surface of the outer sleeve (401) and one end of the second feed pipe (302) are interconnected, and the three ends of the fixing frame (406) are fixedly installed at the bottom of the inner cavity of the outer sleeve (401).

7. A sludge extraction device for water environment treatment according to claim 1, characterized in that: The top of the storage tank (103) is fixedly mounted to one end of the fixing block (305), and one end of the supporting block (102) is fixedly connected to the bottom of the storage tank (103).

8. The sludge extraction device for water environment treatment according to claim 2 is characterized by: One end of the bottom of the two L-shaped support arms (304) is connected to the top of the surface of the outer sleeve (401) through a connecting shaft.