Sludge jetting device for sludge garbage pool

By designing a sludge spraying device that includes a crushing blade and automatic cleaning functions, the problems of clogging by large solid particles and manual cleaning were solved, achieving smooth and efficient automated sludge spraying.

CN223761133UActive Publication Date: 2026-01-06ZHEJIANG HUACHUAN SHENNENG ENVIRONMENTAL PROTECTION CO LTD
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Patent Information

Application Number
CN202520008121.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-03
Publication Date
2026-01-06
Estimated Expiration
2035-01-03

AI Technical Summary

Technical Problem

Existing sludge spraying devices cannot effectively break up large solid particles, resulting in poor spraying and the need for manual cleaning, which increases labor intensity. Furthermore, they cannot automatically clean the treatment tank and nozzles.

Method used

A sludge spraying device for sludge waste pits, including a stirring mechanism and a cleaning mechanism, was designed. The device uses a motor-driven rotating shaft with a crushing blade and an auger to crush large solid particles, and achieves automatic cleaning through a water pump and a ring-shaped spray pipe. The device also incorporates a hydraulic telescopic pipe to adjust the nozzle position, preventing clogging and splashing.

Benefits of technology

It achieves effective sludge crushing and automatic cleaning, avoiding obstructed spraying and manual cleaning, thus improving work efficiency and reducing labor.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of sludge treatment, and discloses a sludge jet device for a sludge garbage pool, which comprises a mounting seat, a treatment box is fixedly arranged in the middle of the mounting seat, a stirring mechanism is fixedly arranged in the treatment box, and a cleaning mechanism is fixedly arranged at the upper end in the treatment box. A sewage suction mechanism is fixedly arranged on one side of the mounting seat, the stirring mechanism comprises a motor and a first sewage suction pump, the motor is fixedly arranged in the middle of the upper end of the treatment box, the output end of the motor is fixedly connected with a rotating shaft, a plurality of crushing cutters are fixedly arranged on the outer wall of the rotating shaft, and the first sewage suction pump is placed below the mounting seat. According to the device, large solid particles in sludge in the treatment box can be crushed, the situation that the large solid particles block the sludge spraying head in the spraying process, and consequently spraying is not smooth is avoided, the interior of the treatment box and the spraying head can be automatically cleaned, normal use is not delayed, and the labor amount is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of sludge treatment technology, and in particular to a sludge spraying device for sludge waste ponds. Background Technology

[0002] With the rapid development of my country's economy and the continuous improvement of urbanization, the amount of urban sludge has increased significantly. Traditional sludge treatment methods such as landfill and composting have disadvantages such as large land area requirements and long service cycles. Sludge incineration, on the other hand, has the advantages of volume reduction, harmlessness, resource recovery and stabilization, and has great significance for promotion.

[0003] Most existing sludge spraying devices cannot break down large solid particles in the sludge during spraying, which easily clogs the spray nozzles and requires manual cleaning. They also cannot automatically clean the inside of the treatment tank and the nozzles, increasing the workload of workers and reducing work efficiency.

[0004] Therefore, those skilled in the art have provided sludge spraying devices for sludge waste ponds to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a sludge spraying device for sludge waste pits. This device can break down large solid particles in the sludge in the treatment tank, preventing large solid particles from clogging the spray nozzle during spraying and causing uneven spraying. It can also automatically clean the inside of the treatment tank and the spray nozzle without interrupting normal use and reducing labor.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a sludge spraying device for sludge and garbage pits, including a mounting base, a processing box fixedly installed in the middle of the mounting base, a stirring mechanism fixedly installed inside the processing box, a cleaning mechanism fixedly installed at the upper end of the processing box, and a sludge suction mechanism fixedly installed on one side of the mounting base;

[0007] The stirring mechanism includes a motor and a first suction pump. The motor is fixedly installed in the middle of the upper part of the processing box. The output end of the motor is fixedly connected to a rotating shaft. Multiple crushing blades are fixedly installed on the outer wall of the rotating shaft. The first suction pump is placed below the mounting base. The input end of the first suction pump is fixedly connected to a first suction pipe and connected to the discharge port. The output end of the first suction pump is fixedly connected to a spray pipe. The end of the spray pipe away from the first suction pump is fixedly connected to a connecting seat. A connecting pipe is placed on the upper end of the connecting seat and connected around it by bolts.

[0008] The cleaning mechanism includes a support plate, a water pump, and an annular spray pipe. The support plate is fixedly mounted on one side of the mounting base, and a water tank is fixedly mounted on the upper end of the support plate. The upper end of the water pump is fixedly mounted on the upper end of the water tank. The annular spray pipe is fixedly mounted inside the upper end of the treatment tank. A connection port is fixedly connected to one side of the annular spray pipe. A drain pipe is fixedly connected to the output end of the water pump, and the end away from the water pump is connected to the connection port.

[0009] Furthermore, an auger is fixedly connected to the end of the rotating shaft away from the motor, and a drain port is provided at the lower end of the interior of the processing box;

[0010] Through the above technical solution, the screw conveyor can assist in guiding the treated sludge into the first suction pipe, avoiding blockage of the discharge port.

[0011] Furthermore, a hydraulic telescopic tube is connected to the end of the connecting pipe away from the connecting seat, and a mud spraying head is fixedly connected to the output end of the hydraulic telescopic tube.

[0012] Through the above technical solution, the hydraulic telescopic pipe can adjust the position of the sludge spraying head and the sludge tank, avoiding sludge splashing onto the side wall of the sludge tank due to excessive distance during the spraying process.

[0013] Furthermore, the input end of the water pump is fixedly connected to a suction pipe, and the end away from the water pump extends into the water tank.

[0014] The above technical solution uses a water pump to pump water from the tank into the annular spray pipe.

[0015] Furthermore, multiple nozzles are fixedly connected to the inner side and lower end of the annular water spray pipe;

[0016] Through the above technical solution, multiple nozzles can spray and clean multiple locations in the treatment box.

[0017] Furthermore, a water inlet is provided on one side of the upper end of the water tank;

[0018] The above technical solution allows the water inlet to be used to fill the water tank.

[0019] Furthermore, the suction mechanism includes a second suction pump, which is fixedly installed on the side of the mounting base away from the water tank. The input end of the second suction pump is fixedly connected to a second suction pipe, and the second suction pipe is fixedly connected to a discharge pipe, with one end of the second suction pipe away from the second suction pump extending into the treatment tank.

[0020] The above technical solution makes it easy for the sludge suction mechanism to discharge sludge into the treatment tank.

[0021] Furthermore, the mounting base is fixedly provided with support legs at the four corners of its lower end, and a control panel is fixedly provided on one side of the front end of the mounting base;

[0022] The above technical solution provides convenient support for the device with feet, and convenient control panel for controlling the device's operation.

[0023] This utility model has the following beneficial effects:

[0024] 1. The sludge spraying device for sludge waste pit proposed in this utility model uses a motor to drive the rotating shaft, which in turn drives the crushing blade and the auger to rotate, thereby crushing large solid particles in the sludge in the treatment tank. The treated sludge is then guided into the first suction pipe by the auger, preventing blockage of the discharge port. It also avoids large solid particles from clogging the spray nozzle during the spraying process, causing uneven spraying and affecting work efficiency.

[0025] 2. The sludge spraying device for sludge and garbage pit proposed in this utility model uses a water pump to inject water from the water tank into the annular spray pipe through the drain pipe, and then sprays it out through the nozzle. After the cleaning work is completed, the water pump and the first suction pump work to realize automatic cleaning of the inside of the treatment tank and the nozzle, without delaying normal use and reducing labor. At the same time, water can also be sprayed as needed during the sludge treatment process to effectively increase the fluidity of the sludge and facilitate the subsequent suction of the sludge. Attached Figure Description

[0026] Figure 1 This is a perspective view of the sludge spraying device for sludge waste ponds proposed in this utility model.

[0027] Figure 2 This is a schematic diagram of the sludge spraying device for sludge waste ponds proposed in this utility model from another perspective.

[0028] Figure 3 This is a front sectional view of the sludge spraying device for sludge and waste pits proposed in this utility model;

[0029] Figure 4 for Figure 2 Enlarged view of point A in the middle;

[0030] Figure 5 This is a schematic diagram of the cleaning structure of the sludge spraying device for sludge and garbage pits proposed in this utility model.

[0031] Legend:

[0032] 1. Mounting base; 101. Processing box; 2. Mixing mechanism; 201. Motor; 202. Rotating shaft; 203. Crusher blade; 204. Screw conveyor; 205. Sewage outlet; 206. First sewage suction pump; 207. First sewage suction pipe; 208. Spray pipe; 209. Connecting seat; 210. Connecting pipe; 211. Bolt; 212. Hydraulic telescopic pipe; 213. Mud spray head; 3. Cleaning mechanism; 301. Support plate; 302. Water tank; 303. Water pump; 304. Suction pipe; 305. Annular spray pipe; 306. Nozzle; 307. Connecting port; 308. Drain pipe; 309. Water inlet; 4. Sewage suction mechanism; 401. Second sewage suction pump; 402. Second sewage suction pipe; 403. Sewage discharge pipe; 5. Support legs; 6. Control panel. Detailed Implementation

[0033] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0034] Reference Figure 1-4This utility model provides a specific embodiment of a sludge spraying device for sludge and garbage pits, including a mounting base 1. A processing tank 101 is fixedly installed in the middle of the mounting base 1. A stirring mechanism 2 is fixedly installed inside the processing tank 101. A cleaning mechanism 3 is fixedly installed at the upper end of the processing tank 101. A suction mechanism 4 is fixedly installed on one side of the mounting base 1. The stirring mechanism 2 includes a motor 201 and a first suction pump 206. The motor 201 is fixedly installed in the middle of the upper end of the processing tank 101. A rotating shaft 202 is fixedly connected to the output end of the motor 201. Multiple crushing blades 203 are fixedly installed on the outer wall of the rotating shaft 202. The first suction pump 206 is placed below the mounting base 1. A first suction pipe 207 is fixedly connected to the input end of the first suction pump 206 and connected to the discharge port 205. The output end of the first suction pump 206 is fixed... A connecting seat 209 is fixedly connected to the end of the spray pipe 208 away from the first sludge suction pump 206. A connecting pipe 210 is placed on the upper end of the connecting seat 209 and connected around it by bolts 211. An auger 204 is fixedly connected to the end of the rotating shaft 202 away from the motor 201. A sludge discharge port 205 is opened at the lower end of the inside of the treatment box 101. The auger 204 can assist in guiding the treated sludge into the first sludge suction pipe 207 to avoid clogging of the discharge port 205. A hydraulic telescopic pipe 212 is connected to the end of the connecting pipe 210 away from the connecting seat 209. A sludge spraying head 213 is fixedly connected to the output end of the hydraulic telescopic pipe 212. The hydraulic telescopic pipe 212 can adjust the position of the sludge spraying head 213 and the sludge tank to avoid sludge being sprayed onto the side wall of the sludge tank due to the distance being too close during the spraying process.

[0035] Reference Figure 1 , 3The cleaning mechanism 3 includes a support plate 301, a water pump 303, and an annular spray pipe 305. The support plate 301 is fixedly mounted on one side of the mounting base 1. A water tank 302 is fixedly mounted on the upper end of the support plate 301. The upper end of the water pump 303 is fixedly mounted on the upper end of the water tank 302. The annular spray pipe 305 is fixedly mounted inside the upper end of the treatment tank 101. A connection port 307 is fixedly connected to one side of the annular spray pipe 305. A drain pipe 308 is fixedly connected to the output end of the water pump 303, and the end away from the water pump 303 is connected to the connection port 307. A suction pipe 304 is fixedly connected to the input end of the water pump 303, and the end away from the water pump 303 extends into the water tank 302. The water pump 303 inputs water from the water tank 302 into the annular spray pipe 305. Multiple nozzles 3 are fixedly connected to the inner side and lower end of the annular spray pipe 305. 06. Multiple nozzles 306 spray and clean multiple locations in the treatment tank 101. A water inlet 309 is provided on one side of the upper end of the water tank 302 for filling the water tank 302 with water. The sludge suction mechanism 4 includes a second sludge suction pump 401, which is fixedly installed on the side of the mounting base 1 away from the water tank 302. The input end of the second sludge suction pump 401 is fixedly connected to a second sludge suction pipe 402. The second sludge suction pipe 402 is fixedly connected to a drain pipe 403, and the end of the second sludge suction pipe 402 away from the second sludge suction pump 401 extends into the treatment tank 101. The sludge suction mechanism 4 facilitates the discharge of sludge into the treatment tank 101. Support legs 5 are fixedly installed at the four corners of the lower end of the mounting base 1. A control panel 6 is fixedly installed on one side of the front end of the mounting base 1. The support legs 5 facilitate the support of the device, and the control panel 6 facilitates the control of the device's operation.

[0036] Working principle: When the sludge spraying device for the sludge waste pit is in use, the motor 201 drives the rotating shaft 202 to rotate, which in turn drives the crushing blade 203 and the auger 204 to rotate, thereby crushing large solid particles in the sludge in the treatment tank 101. The treated sludge is then guided into the first suction pipe 207 by the auger 204, and then discharged into the spray pipe 208 by the first suction pump 206. It is then sprayed into the sludge tank through the spray nozzle 213. Water from the water tank 302 is injected into the annular spray pipe 305 through the drain pipe 308 by the water pump 303, and then sprayed out through the nozzle 306. After the cleaning work is completed, the water pump 303 and the first suction pump 206 work to achieve automatic cleaning of the inside of the treatment tank 101 and the nozzle 306. The second suction pump 401 drives the second suction pipe 402 to generate suction, which facilitates the discharge of sludge into the treatment tank 101 for treatment, improving the practicality and convenience of the device.

[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A sludge injection device for a sludge lagoon comprising a mounting base (1), characterized in that: The middle part of the mounting base (1) is fixedly provided with a treatment box (101), the inside of the treatment box (101) is fixedly provided with a stirring mechanism (2), the inside of the treatment box (101) is fixedly provided with a cleaning mechanism (3) at the upper end, and one side of the mounting base (1) is fixedly provided with a sewage suction mechanism (4). The stirring mechanism (2) comprises a motor (201) and a first sewage suction pump (206), the motor (201) is fixedly arranged on the upper end of the treatment box (101), the output end of the motor (201) is fixedly connected with a rotating shaft (202), a plurality of crushing knives (203) are fixedly arranged on the outer wall of the rotating shaft (202), the first sewage suction pump (206) is placed below the mounting base (1), the input end of the first sewage suction pump (206) is fixedly connected with a first sewage suction pipe (207) and connected to a sewage outlet (205), the output end of the first sewage suction pump (206) is fixedly connected to a jet pipe (208), one end of the jet pipe (208) away from the first sewage suction pump (206) is fixedly connected with a connecting seat (209), the connecting pipe (210) is placed on the upper end of the connecting seat (209) and connected through bolts (211) around. The cleaning mechanism (3) comprises a support plate (301), a water pump (303) and an annular water spraying pipe (305), the support plate (301) is fixedly arranged on one side of the mounting base (1), the water tank (302) is fixedly arranged on the upper end of the support plate (301), the water pump (303) is fixedly arranged on the upper end of the water tank (302), and the annular water spraying pipe (305) is fixedly arranged on the inside of the upper end of the treatment box (101). The connecting port (307) is fixedly connected on one side of the annular water spraying pipe (305), and the output end of the water pump (303) is fixedly connected with a drain pipe (308) and connected to the connecting port (307) away from the water pump (303).

2. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: One end of the rotating shaft (202) away from the motor (201) is fixedly connected with an auger (204), and the sewage outlet (205) is arranged at the lower end of the inside of the treatment box (101).

3. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: One end of the connecting pipe (210) away from the connecting seat (209) is connected with a hydraulic telescopic pipe (212), and the output end of the hydraulic telescopic pipe (212) is fixedly connected with a mud spraying head (213).

4. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: The input end of the water pump (303) is fixedly connected with a water suction pipe (304) and one end thereof away from the water pump (303) extends into the inside of the water tank (302).

5. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: A plurality of spray heads (306) are fixedly connected to the inside and the lower end of the annular water spraying pipe (305).

6. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: A water inlet (309) is arranged on one side of the upper end of the water tank (302).

7. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: The sewage suction mechanism (4) comprises a second sewage suction pump (401), the second sewage suction pump (401) is fixedly arranged on one side of the mounting base (1) away from the water tank (302), the input end of the second sewage suction pump (401) is fixedly connected with a second sewage suction pipe (402), the second sewage suction pipe (402) is fixedly connected with a sewage discharge pipe (403) and one end thereof away from the second sewage suction pump (401) extends into the treatment box (101).

8. The sludge injection apparatus for a sludge lagoon according to claim 1, characterized by: The mounting base (1) is fixedly provided with a supporting leg (5) at the lower end of four corners, and a control panel (6) is fixedly arranged at one side of the front end of the mounting base (1).