Environment-friendly sludge-water separation equipment for sludge treatment

By designing sludge treatment equipment for mud-water separation mechanism and limiting mechanism, the problem of soil collection difficulties during mud-water separation is solved, efficient dehydration and anti-blocking of the filter mesh is achieved, and work efficiency is improved.

CN223175984UActive Publication Date: 2025-08-01QIANAN DEQING ENVIRONMENTAL PROTECTION ENERGY CO LTD
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Patent Information

Application Number
CN202421971766.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-08-01
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

When the existing sludge treatment equipment is separated by sludge, it is not convenient to collect the dehydrated soil, resulting in a decrease in working efficiency.

Method used

A device including a mud-water separation mechanism and a limiting mechanism is designed. The mud-water separation is achieved by driving the motor to drive the screw shaft to rotate, and the water and soil are separated by centrifugal force, and a cleaning rack and a high-pressure nozzle are installed to clean the filter screen. The limiting mechanism is convenient for the disassembly and cleaning of the screen frame.

Benefits of technology

It realizes efficient dehydration of mud and water and anti-blocking of the filter, improves the practicality and working efficiency of the equipment, and facilitates soil collection and filter cleaning.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223175984U_ABST
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Abstract

The utility model discloses environment-friendly sludge-water separation equipment for sludge treatment. The environment-friendly sludge-water separation equipment comprises a sludge-water separation mechanism and a driving motor mounted on one side of the sludge-water separation mechanism, a limiting mechanism and a control valve mounted on one side of the limiting mechanism are arranged on one side of the bottom of the mud-water separation mechanism; the mud-water separating mechanism comprises a filtering and separating auger, one end of the filtering and separating auger is fixedly connected with a discharging bin, and the bottom of the discharging bin is fixedly connected with a discharging pipe; wherein one side of the discharging bin is fixedly connected with a driving motor, the output end of the driving motor penetrates through the discharging bin and is fixedly connected with a screw shaft, by arranging the mud-water separation mechanism, mud water can be dehydrated, and the situation that a filter screen is blocked after being used for a long time can be avoided; by arranging the limiting mechanism, the screen frame can be rapidly fixed, the screen frame can be conveniently detached and cleaned, and the filtering effect of the device is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a water and mud separation device for environment-friendly sludge treatment. Background Technique

[0002] Sludge is the product after sewage treatment, and it is an extremely complex heterogeneous body composed of organic fragments, bacterial cells, inorganic particles, colloids, etc. The main characteristics of sludge are high water content, high organic matter content, easy to rot and stink, and the particles are relatively fine, with a small specific gravity, presenting a colloidal liquid state. It is a thick substance between liquid and solid.

[0003] The publication number CN214218515U discloses an environment-friendly sludge treatment device for water conservancy projects. Through a water storage tank arranged on one side of the water and mud separation device, a water pump is used to pump water to wash the water and mud separation device, wash away the residues attached to the filter element and the leakage holes, and discharge them along the slag discharge port, which can avoid the blockage of the filter element and the leakage bucket caused by the long-term use of the water and mud separation device and ensure the normal operation of the water and mud separation device. However, the following problems still exist in the actual use process of this patent:

[0004] Although this environment-friendly sludge treatment device for water conservancy projects uses a water pump to pump water to wash the water and mud separation device, wash away the residues attached to the filter element and the leakage holes, and avoid the blockage of the filter element and the leakage bucket, when the device separates sewage, it is not convenient to collect the dehydrated soil, reducing the working efficiency.

[0005] A water and mud separation device for environment-friendly sludge treatment is proposed to solve the problems mentioned above. Content of the Utility Model

[0006] The purpose of the utility model is to provide a water and mud separation device for environment-friendly sludge treatment to solve the problem that at present, a water pump is used to pump water to wash the water and mud separation device, wash away the residues attached to the filter element and the leakage holes, avoid the blockage of the filter element and the leakage bucket, but when the device separates sewage, it is not convenient to collect the dehydrated soil, reducing the working efficiency as mentioned in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A water and mud separation device for environment-friendly sludge treatment, including a water and mud separation mechanism, and a driving motor installed on one side of the water and mud separation mechanism;

[0008] One side of the bottom of the water and mud separation mechanism is provided with a limiting mechanism, and a control valve installed on one side of the limiting mechanism;

[0009] It further includes:

[0010] The mud-water separation mechanism includes a filtering and separating auger. One end of the filtering and separating auger is fixedly connected to a discharge bin, and a discharge pipe is fixedly connected to the bottom of the discharge bin;

[0011] Among them, one side of the discharge bin is fixedly connected to a driving motor. The output end of the driving motor penetrates through the discharge bin and is fixedly connected to a screw shaft. The end of the screw shaft away from the driving motor is rotationally connected to the filtering and separating auger. A filter screen is arranged on the outer side of the screw shaft, and both the left and right ends of the filter screen are fixedly connected to the filtering and separating auger;

[0012] Among them, a cleaning frame is arranged on the outer side of the filter screen. Both the left and right ends of the cleaning frame are rotationally connected to the filtering and separating auger. A plurality of high-pressure spray nozzles are fixedly connected to one side of the cleaning frame. The number of the high-pressure spray nozzles is twenty-two, and the high-pressure spray nozzles are evenly distributed on one side of the cleaning frame.

[0013] Preferably, a water inlet pipe is rotationally connected to one end of the cleaning frame. Sleeve rods are symmetrically and slidably connected to the upper and lower sides of the cleaning frame near the water inlet pipe. One end of the sleeve rod is snap-fitted with the screw shaft.

[0014] Preferably, sliding sleeves are symmetrically and fixedly connected to the upper and lower sides of the other end of the sleeve rod. A bracket is slidably connected to the inside of each of the two sliding sleeves. One end of the bracket is fixedly connected to the filtering and separating auger.

[0015] Preferably, a bolt is threadedly connected to one side of the inside of the sliding sleeve. One end of the bolt is in contact with the bracket. A spring rod is fixedly connected to the central position of the other end of the bracket. One end of the spring rod is sleeved with the sleeve rod. An inlet pipe is fixedly connected to the filtering and separating auger below the sleeve rod.

[0016] Preferably, the limiting mechanism includes a filter box. A water outlet pipe is fixedly connected to one side of the filter box. One end of the water outlet pipe is fixedly connected to the filtering and separating auger. A sealing cover is rotationally connected to the other side of the filter box.

[0017] Preferably, a fixed frame is fixedly connected to the end of the filter box near the sealing cover. A button is slidably connected to the inside of the fixed frame. One end of the button is fixedly connected to a blocking rod. One end of the blocking rod penetrates through the fixed frame and is snap-fitted with the sealing cover.

[0018] Preferably, a fixed sleeve is sleeved on the outer side of the other end of the blocking rod. One end of the fixed sleeve is fixedly connected to the fixed frame. A return spring is arranged inside the fixed sleeve. One end of the return spring is in contact with the blocking rod. A screen frame is arranged at the central position inside the filter box. A control valve is fixedly connected to the side of the filter box away from the water outlet pipe.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this environmentally friendly sludge treatment equipment for mud-water separation, by setting up the mud-water separation mechanism, not only can the mud-water be dehydrated, but also the situation of the filter screen being blocked after long-term use can be avoided. By setting up the limit mechanism, the screen frame can be quickly fixed, which is convenient for disassembling and cleaning the screen frame, and improves the filtering effect of the device. The specific content is as follows:

[0020] 1. By setting up the mud-water separation mechanism, not only can the mud-water be dehydrated, but also the situation of the filter screen being blocked after long-term use can be avoided. By driving the screw shaft to rotate through the driving motor, and using the cooperation between the screw shaft and the filter screen, while driving the mud-water to rotate, it can slowly move towards the discharge pipe. By the action of centrifugal force, the water and the mud can be separated, thus achieving the effect of mud-water dehydration, which is convenient for collecting the mud at the discharge pipe. When the sleeve rod is inserted into the inside of one end of the screw shaft and the bolt is rotated to make the bolt fit tightly with the bracket, the position of the sleeve rod can be fixed. By the rotation of the screw shaft, the cleaning frame and the high-pressure nozzle are driven to rotate around the filter screen, and the filter screen can be cleaned by the impact force of the water pressure, thus avoiding the situation of the filter screen being blocked after long-term use and improving the practicability of the device;

[0021] 2. By setting up the limit mechanism, the screen frame can be quickly fixed, which is convenient for disassembling and cleaning the screen frame, and improves the filtering effect of the device. By pressing the button to drive the blocking rod to move into the fixing sleeve, while compressing the return spring, the blocking rod is also separated from the sealing cover, thus releasing the limit of the blocking rod on the sealing cover, and the sealing cover can be opened, which is convenient for taking out the screen frame inside the filter box and cleaning the screen frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0023] Figure 2 for the present utility model Figure 1 is a schematic diagram of the front sectional structure of the present utility model;

[0024] Figure 3 for the present utility model Figure 2 is an enlarged schematic diagram of part A in the present utility model;

[0025] Figure 4 for the present utility model Figure 3 is an enlarged schematic diagram of part B in the present utility model;

[0026] Figure 5 for the present utility model Figure 2 is an enlarged schematic diagram of the limit mechanism part in the present utility model;

[0027] Figure 6 for the present utility model Figure 5 is an enlarged schematic diagram of part C in the present utility model.

[0028] In the figure: 1. Mud-water separation mechanism; 101. Filter separation auger; 102. Discharge bin; 103. Discharge pipe; 104. Driving motor; 105. Screw shaft; 106. Filter screen; 107. Cleaning rack; 108. High-pressure spray head; 109. Water inlet pipe; 110. Sleeve rod; 111. Sliding sleeve; 112. Bracket; 113. Bolt; 114. Spring rod; 115. Feed pipe; 2. Limiting mechanism; 201. Filter box; 202. Water outlet pipe; 203. Sealing cover; 204. Fixed frame; 205. Button; 206. Stop bar; 207. Fixed sleeve; 208. Return spring; 209. Screen frame; 210. Control valve. Specific embodiments

[0029] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0030] Please refer to Figures 1-6 , the present invention provides a technical solution: an environmentally friendly mud-water separation device for sludge treatment, including a mud-water separation mechanism 1 and a driving motor 104 installed on one side of the mud-water separation mechanism 1; a limiting mechanism 2 is arranged on one side of the bottom of the mud-water separation mechanism 1, and a control valve 210 is installed on one side of the limiting mechanism 2; the mud-water separation mechanism 1 includes a filter separation auger 101, one end of the filter separation auger 101 is fixedly connected to a discharge bin 102, and the bottom of the discharge bin 102 is fixedly connected to a discharge pipe 103. By setting the discharge pipe 103, it is convenient to collect the soil;

[0031] One side of the discharge bin 102 is fixedly connected to the driving motor 104. The output end of the driving motor 104 penetrates the discharge bin 102 and is fixedly connected to a screw shaft 105. The end of the screw shaft 105 away from the driving motor 104 is rotatably connected to the filter separation auger 101. A filter screen 106 is arranged on the outer side of the screw shaft 105. Both the left and right ends of the filter screen 106 are fixedly connected to the filter separation auger 101. By using the cooperation between the screw shaft 105 and the filter screen 106, it can drive the mud-water to rotate and slowly move towards the discharge pipe 103 at the same time;

[0032] A cleaning rack 107 is provided on the outer side of the filter screen 106. Both the left and right ends of the cleaning rack 107 are rotatably connected to the filtration and separation auger 101. A plurality of high-pressure spray nozzles 108 are fixedly connected to one side of the cleaning rack 107. The number of high-pressure spray nozzles 108 is twenty-two, and the high-pressure spray nozzles 108 are evenly distributed on one side of the cleaning rack 107. The number of high-pressure spray nozzles 108 can be determined according to the length of the filter screen 106;

[0033] A water inlet pipe 109 is rotatably connected to one end of the cleaning rack 107. Sleeve rods 110 are symmetrically and slidably connected to the upper and lower sides of the cleaning rack 107 close to the water inlet pipe 109. One end of the sleeve rod 110 is snap-connected to the screw shaft 105. One end of the water inlet pipe 109 is fixedly connected to a water pump;

[0034] Sliding sleeves 111 are symmetrically and fixedly connected to the upper and lower sides of the other end of the sleeve rod 110. A support 112 is slidably connected inside both of the two sliding sleeves 111. One end of the support 112 is fixedly connected to the filtration and separation auger 101. A bolt 113 is threadedly connected to one side inside the sliding sleeve 111. One end of the bolt 113 is in contact with the support 112. A spring rod 114 is fixedly connected to the center position of the other end of the support 112. One end of the spring rod 114 is sleeved on the sleeve rod 110. A feed pipe 115 is fixedly connected to the lower side of the filtration and separation auger 101 close to the sleeve rod 110. One end of the feed pipe 115 is fixedly connected to a sludge pump, and the muddy water is conveyed into the device through the sludge pump;

[0035] The limiting mechanism 2 includes a filter box 201. A water outlet pipe 202 is fixedly connected to one side of the filter box 201. One end of the water outlet pipe 202 is fixedly connected to the filtration and separation auger 101. A sealing cover 203 is rotatably connected to the other side of the filter box 201. By providing the filter box 201, the sewage can be filtered;

[0036] A fixed frame 204 is fixedly connected to the end of the filter box 201 close to the sealing cover 203. A button 205 is slidably connected inside the fixed frame 204. One end of the button 205 is fixedly connected to a stop bar 206. One end of the stop bar 206 passes through the fixed frame 204 and is snap-connected to the sealing cover 203. The stop bar 206 is driven to move by the button 205;

[0037] A fixed sleeve 207 is sleeved on the outer side of the other end of the stop bar 206. One end of the fixed sleeve 207 is fixedly connected to the fixed frame 204. A return spring 208 is arranged inside the fixed sleeve 207. One end of the return spring 208 is in contact with the stop bar 206. A screen frame 209 is arranged at the center position inside the filter box 201. A control valve 210 is fixedly connected to the side of the filter box 201 away from the water outlet pipe 202. By providing the fixed sleeve 207, the stability of the movement of the stop bar 206 can be improved.

[0038] Working principle: Before using this environmentally friendly sludge treatment equipment for mud-water separation, it is necessary to first check the overall condition of the device to ensure that it can work properly. According to Figure 1 - Figure 6 As shown, first, the sludge pump is used to pump the mud-water from the feed pipe 115 into the filter screen 106. Then, the driving motor 104 is started to drive the screw shaft 105 to rotate. By using the cooperation between the screw shaft 105 and the filter screen 106, while driving the mud-water to rotate, it can slowly move towards the discharge pipe 103. The action of centrifugal force can separate the water from the mud, thus achieving the effect of mud-water dewatering, which is convenient for collecting the mud at the discharge pipe 103, and the water flows out from the water outlet pipe 202;

[0039] Secondly, when it is necessary to clean the filter screen 106, insert the sleeve rod 110 into the inside of one end of the screw shaft 105, and rotate the bolt 113 to make the bolt 113 closely fit with the bracket 112, then the position of the sleeve rod 110 can be fixed. The rotation of the screw shaft 105 drives the cleaning frame 107 and the high-pressure nozzle 108 to rotate around the filter screen 106. The impact force of the water pressure can clean the surface of the filter screen 106, which can avoid the blockage of the filter screen 106 after long-term use and improve the practicability of the device;

[0040] Finally, when it is necessary to clean the screen frame 209, first press the button 205 to drive the stop rod 206 to move into the fixed sleeve 207. While compressing the return spring 208, it also separates the stop rod 206 from the sealing cover 203, thus releasing the limit of the stop rod 206 on the sealing cover 203, and then the sealing cover 203 can be opened, which is convenient for taking out the screen frame 209 inside the filter box 201 and can clean the screen frame 209.

[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. An environmentally friendly sludge treatment and mud-water separation device, comprising a mud-water separation mechanism (1), and a driving motor (104) installed on one side of the mud-water separation mechanism (1); On one side of the bottom of the mud-water separation mechanism (1), a limiting mechanism (2) is provided, and a control valve (210) is installed on one side of the limiting mechanism (2); It is characterized in that It further includes: The mud-water separation mechanism (1) includes a filtering and separating auger (101), one end of the filtering and separating auger (101) is fixedly connected to a discharge bin (102), and the bottom of the discharge bin (102) is fixedly connected to a discharge pipe (103); Among them, one side of the discharge bin (102) is fixedly connected to the driving motor (104), the output end of the driving motor (104) penetrates through the discharge bin (102) and is fixedly connected to a screw shaft (105), the end of the screw shaft (105) away from the driving motor (104) is rotatably connected to the filtering and separating auger (101), a filter screen (106) is arranged on the outer side of the screw shaft (105), and both the left and right ends of the filter screen (106) are fixedly connected to the filtering and separating auger (101); Among them, a cleaning frame (107) is arranged on the outer side of the filter screen (106), both the left and right ends of the cleaning frame (107) are rotatably connected to the filtering and separating auger (101), one side of the cleaning frame (107) is fixedly connected to a number of high-pressure spray nozzles (108), the number of the high-pressure spray nozzles (108) is twenty-two, and the high-pressure spray nozzles (108) are evenly distributed on one side of the cleaning frame (107).

2. An environmental protection type sludge treatment sludge-water separation device according to claim 1, characterized in that: One end of the cleaning frame (107) is rotatably connected to a water inlet pipe (109), and sleeve rods (110) are symmetrically and slidably connected to the upper and lower sides of the cleaning frame (107) near the water inlet pipe (109), and one end of the sleeve rod (110) is snap-connected to the screw shaft (105).

3. An environmental protection type sludge treatment sludge-water separation device according to claim 2, characterized in that: On the upper and lower sides of the other end of the sleeve rod (110), sliding sleeves (111) are symmetrically and fixedly connected, and brackets (112) are slidably connected inside both of the sliding sleeves (111), and one end of the bracket (112) is fixedly connected to the filtering and separating auger (101).

4. An environmental protection type sludge treatment sludge-water separation device according to claim 3, characterized in that: One side of the inside of the sliding sleeve (111) is threadedly connected to a bolt (113), one end of the bolt (113) is in contact with the bracket (112), the center position of the other end of the bracket (112) is fixedly connected to a spring rod (114), one end of the spring rod (114) is sleeved on the sleeve rod (110), and a feed pipe (115) is fixedly connected to the filtering and separating auger (101) below the sleeve rod (110).

5. An environmentally friendly sludge treatment sludge-water separation device according to claim 1, characterized in that: The limiting mechanism (2) includes a filter box (201), a water outlet pipe (202) is fixedly connected to one side of the filter box (201), one end of the water outlet pipe (202) is fixedly connected to the filtering and separating auger (101), and a sealing cover (203) is rotatably connected to the other side of the filter box (201).

6. An environmental protection type sludge treatment sludge-water separation device according to claim 5, characterized in that: One end of the filtering box (201) close to the sealing cover (203) is fixedly connected with a fixing frame (204). A button (205) is slidably connected inside the fixing frame (204). One end of the button (205) is fixedly connected with a blocking rod (206). One end of the blocking rod (206) penetrates through the fixing frame (204) and is snap-connected with the sealing cover (203).

7. An environmentally friendly sludge treatment sludge-water separation device according to claim 6, characterized in that: A fixing sleeve (207) is sleeved outside the other end of the blocking rod (206). One end of the fixing sleeve (207) is fixedly connected with the fixing frame (204). A return spring (208) is arranged inside the fixing sleeve (207). One end of the return spring (208) is in fit connection with the blocking rod (206). A screen frame (209) is arranged at the central position inside the filtering box (201). One side of the filtering box (201) away from the water outlet pipe (202) is fixedly connected with a control valve (210).

Citation Information

Patent Citations

  • Environment-friendly sludge treatment equipment for water conservancy project

    CN214218515U