Sludge treatment curing agent spreading structure

By designing a sludge treatment curing agent spreading structure that includes a supporting fuselage, a rotating shaft, a storage tray and a spreading plate, the problem of uneven spreading of the repair agent during the silt repair process is solved, quantitative and directional spreading is achieved, and the material is reduced waste and improve the silt remediation effect.

CN222373635UActive Publication Date: 2025-01-21NANJING COMM INST OF TECH

Patent Information

Application Number
CN202421686297.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-01-21
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

During the sludge repair and curing process, it is difficult for the prior art to realize quantitative and directional spread of repair agents or curing agents, resulting in uneven coverage, affecting the sludge repair effect, and easily causing material waste.

Method used

A sludge treatment curing agent spreading structure is designed, including a supporting body, a rotating shaft, a storage tray and a spreading plate. Through the cooperation of the driving bevel gear and the driven bevel gear, the spreading plate is rotated to ensure the uniformity of the repair agent. Spread and pass through protective structures and butterfly valves to avoid material waste.

Benefits of technology

It realizes the uniform spreading of the repair agent, improves the spreading effect, can spread in a directional manner, reduces the waste of materials, and ensures the improvement of the mud repair effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of soil remediation, and particularly relates to a sludge treatment curing agent sowing structure which comprises a supporting machine body, a mounting plate is mounted on the top side of the tail of the supporting machine body, and a supporting plate is mounted on the top side of the middle of the supporting machine body; a driving bevel gear is mounted in the middle of the advancing shaft; a rotating shaft rotates in the propelling process of a supporting machine body when a repairing agent or a curing agent is put into sludge, so that rotation of a sowing plate is achieved, when the sowing plate rotates, the repairing agent on the top side of a storage disc can be thrown outwards, the repairing agent is sown in the sludge, the repairing agent can act on the sludge, and sludge treatment is achieved; meanwhile, when the supporting machine body does not move, the repairing agent is not spread, waste of the repairing agent can be avoided, it is guaranteed that the repairing agent is spread evenly, the spreading effect is better, directional spreading can be achieved, accurate operation can be achieved along with equipment advancing, and waste of materials is reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of soil restoration, in particular to a sludge treatment solidifying agent spreading structure. Background Art

[0002] Silt generally has the characteristics of large production volume, high water content and low strength. It needs to be treated by solidification technology. The reaction between the solidifying agent and the water and soil particles in the silt is used to reduce the water content and increase the strength, so as to facilitate transportation and landfill and transform it into a good geotechnical material.

[0003] The existing document CN 116003082 A discloses a sludge solidifying agent and a device for solidifying sludge using the sludge solidifying agent. The raw materials of the sludge solidifying agent include phosphogypsum, ground mineral powder, silicon powder material and alkali-activated material. The device for solidifying sludge includes feed hoppers arranged in sequence and used to feed phosphogypsum, ground mineral powder, silicon powder material, alkali-activated material and sludge respectively. The outlet end of each feed hopper is connected to the stirring bin of the stirring device through a weighing device. The stirring bin of the stirring device is connected to the feed port at one end of the pressing device. The other end of the pressing device is provided with a discharge port. All weighing devices are controlled by a PLC controller. The present invention can comprehensively utilize industrial solid wastes such as phosphogypsum and mineral powder and construction solid wastes such as waste glass powder, and produce high-value products from solid wastes through a low-cost production process.

[0004] When repairing and solidifying sludge, it is necessary to deliver a repair agent or a solidifying agent. When spreading, it cannot be spread quantitatively and directionally, which may easily lead to uneven coverage of the repair agent or the solidifying agent, affecting the sludge repair effect and easily causing waste of materials. Therefore, a sludge treatment solidifying agent spreading structure is proposed to address the above problems. Utility Model Content

[0005] In order to make up for the shortcomings of the prior art, it is necessary to deliver a repair agent or a curing agent when repairing and solidifying sludge. When spreading, the repair agent or the curing agent cannot be spread in a quantitative and directional manner, which may easily lead to uneven coverage of the repair agent or the curing agent, affecting the sludge repair effect and easily causing material waste. The utility model proposes a sludge treatment curing agent spreading structure to ensure uniform spreading of the repair agent and better spreading effect. At the same time, it can be spread in a directional manner and can operate accurately as the equipment moves forward, reducing material waste.

[0006] The technical solution adopted by the utility model to solve the technical problem is a sludge treatment solidifying agent spreading structure, comprising a supporting fuselage, a mounting plate is installed on the tail top side of the supporting fuselage, and a supporting plate is installed on the middle top side of the supporting fuselage;

[0007] A forward shaft, the front bottom side of the supporting fuselage is rotatably mounted with the forward shaft, both ends of the forward shaft are respectively mounted with forward wheels, and the middle of the forward shaft is mounted with a driving bevel gear;

[0008] A rotating shaft, wherein a bearing seat is arranged in the support plate, wherein the rotating shaft is vertically installed in the bearing seat through a bearing, and a driven bevel gear is fixed to the bottom end of the rotating shaft, wherein the driven bevel gear and the driving bevel gear are meshed with each other;

[0009] A material storage tray, wherein a rod hole is provided in the middle of the material storage tray, a collecting bucket is provided at the bottom side of the material storage tray, a through hole is provided at the center of the bottom of the collecting bucket, and the rotating shaft sequentially passes through the rod hole in the material storage tray and the through hole in the collecting bucket;

[0010] A spreading plate is fixed on the top of the rotating shaft and is located in the concave surface of the material storage tray.

[0011] Preferably, the storage tray and the collecting hopper are fixedly mounted on the upper side of the support plate in cooperation with the support frame.

[0012] Preferably, a slide rail is fixed to the outer side of the collecting bucket, a protective structure is installed on the slide rail, the protective structure includes two slide buckles, the slide buckles are slidably assembled on the slide rail, locking screws are assembled on the screw holes on the sides of the slide buckles, and a movable plate is fixed on the top side of the slide buckle.

[0013] Preferably, a fixed plate is fixed on one side of one of the movable plates, and a winding rod is rotatably installed in the fixed plate, a positioning cap is fixed on one side of the top of one of the movable plates, and the top end of the winding rod is rotatably installed on the bottom side of the positioning cap, and a spring is arranged between the positioning cap and the fixed plate, and the spring acts on the rotational reset of the winding rod, so that after the protective belt is pulled, when it needs to be retracted, the winding operation of the winding rod can be realized, and at the same time, the protective belt is kept in a taut state to ensure the protective effect, and a protective belt is wrapped around the bottom of the winding rod, and the other end of the protective belt is fixed on the side of the other movable plate.

[0014] Preferably, the bottom side edge height of the protection belt is lower than the side edge position of the collecting bucket, which can ensure that the protection effect of the protection belt is stable.

[0015] Preferably, a material guide cylinder is fixed on the mounting plate, a lifting motor is installed on the top of the material guide cylinder, an auger is installed on the output end of the lifting motor, a storage hopper is fixed on one side of the top of the material guide cylinder, a conveying hole is opened on the material guide cylinder, and the conveying hole is located above the port of the storage hopper, and the bottom of the collecting hopper is connected to the bottom of the material guide cylinder through a conduit.

[0016] Preferably, a discharge pipe is provided at the bottom of the storage hopper, and a butterfly valve is installed on the discharge pipe. The top port of the discharge pipe is located above the rotating shaft. When the operation is stopped, the discharge pipe can be closed by operating the butterfly valve to reduce material waste.

[0017] Preferably, an active bevel gear is installed on the bottom side of the tail of the supporting fuselage, and driving wheels are installed on the output shafts on both sides of the active bevel gear. A control box is installed on the top side of the supporting fuselage, and the control box is used to receive control signals. The control box is also used to instruct the lifting motor and the driving motor to operate, so as to coordinate and control the overall spreading operation.

[0018] The utility model is beneficial in that:

[0019] The utility model realizes the rotation of the rotation axis by putting a repairing agent or a curing agent into the sludge while the supporting body is in the process of advancing, so as to realize the rotation of the spreading plate. When the spreading plate rotates, the repairing agent on the top side of the storage tray can be swung outwards, and the repairing agent is spread in the sludge, which can act on the sludge and realize the treatment of the sludge. At the same time, when the supporting body is not moving, the repairing agent is not spread, which can avoid the waste of the repairing agent, and at the same time ensure the uniform spreading of the repairing agent, with better spreading effect. At the same time, it can be sown in a directional manner, can operate accurately as the equipment moves forward, and reduce the waste of materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0021] Figure 1 is a schematic diagram of the overall first three-dimensional structure;

[0022] Figure 2 is a schematic diagram of the overall second three-dimensional structure;

[0023] Figure 3 It is a schematic diagram of the combination of the driving bevel gear and the driven bevel gear;

[0024] Figure 4 It is a schematic diagram of the overall top view;

[0025] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure along the middle edge BB;

[0026] Figure 6 for Figure 2 Schematic diagram of the structure of the middle A area;

[0027] In the figure: 1. supporting body, 2. forward shaft, 3. forward wheel, 4. supporting frame, 5. control box, 6. mounting plate, 7. driving wheel, 8. supporting plate, 9. storage tray, 10. collecting bucket, 11. slide rail, 12. spreading plate, 13. butterfly valve, 14. rotating shaft, 15. protective structure, 16. locking nut, 17. lifting motor, 18. guide barrel, 19. storage hopper, 20. conveying hole, 21. driving motor, 22. active bevel gear, 23. driven bevel gear, 151. slide buckle, 152. locking screw, 153. movable plate, 154. spring, 155. positioning cap, 156. winding rod, 157. fixing plate, 158. protective belt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-6 As shown, a sludge treatment solidifying agent spreading structure comprises a supporting fuselage 1, a mounting plate 6 is installed on the tail top side of the supporting fuselage 1, and a supporting plate 8 is installed on the middle top side of the supporting fuselage 1;

[0030] A forward shaft 2 is rotatably mounted on the bottom side of the front end of the supporting fuselage 1, forward wheels 3 are mounted on both ends of the forward shaft 2, and a driving bevel gear 22 is mounted in the middle of the forward shaft 2;

[0031] A rotating shaft 14, wherein a bearing seat is disposed in the support plate 8, wherein the rotating shaft 14 is vertically mounted in the bearing seat through a bearing, wherein a driven bevel gear 23 is fixed to the bottom end of the rotating shaft 14, wherein the driven bevel gear 23 is meshed with the driving bevel gear 22;

[0032] A material storage tray 9, wherein a rod hole is provided in the middle of the material storage tray 9, a collecting bucket 10 is provided at the bottom side of the material storage tray 9, a through hole is provided at the bottom center of the collecting bucket 10, and the rotating shaft 14 sequentially penetrates the rod hole in the material storage tray 9 and the through hole in the collecting bucket 10;

[0033] The spreading plate 12 is fixed on the top of the rotating shaft 14. The spreading plate 12 is located in the concave surface of the storage tray 9. The storage tray 9 and the collecting bucket 10 are fixedly installed on the upper side of the support plate 8 in cooperation with the support frame 4. When treating the soil environment, the sludge needs to be solidified. In order to better treat the sludge, it is generally solidified by drying and solidifying or adding soil repair agents. When the repair agent or curing agent is added to the sludge, the forward wheel is moved forward while the supporting fuselage 1 is in the process of propulsion. 3 rotates, driving the forward shaft 2 to rotate. With the cooperation of the active bevel gear 22, the driven bevel gear 23 can be rotated, driving the rotating shaft 14 to rotate, thereby realizing the rotation of the spreading plate 12. When the spreading plate 12 rotates, the repairing agent on the top side of the storage tray 9 can be thrown outward, and the repairing agent can be spread in the silt, which can act on the silt to achieve the treatment of the silt. At the same time, when the supporting body 1 does not move, the repairing agent is not spread, which can avoid the waste of the repairing agent and ensure the uniformity of the spreading of the repairing agent.

[0034] A slide rail 11 is fixed to the outside of the collecting bucket 10, and a protective structure 15 is installed on the slide rail 11. The protective structure 15 includes two slide buckles 151, and the slide buckles 151 are slidably assembled on the slide rail 11. The screw holes on the sides of the slide buckles 151 are equipped with locking screws 152. A movable plate 153 is fixed to the top side of the slide buckle 151, and a fixed plate 157 is fixed to one side of one of the movable plates 153. A winding rod 156 is rotatably installed in the fixed plate 157, and a positioning cap 155 is fixed to one side of the top of one of the movable plates 153. The top end of the winding rod 156 is rotatably installed on the bottom side of the positioning cap 155. A spring 154 is arranged between the positioning cap 155 and the fixed plate 157. 54 acts on the rotation and reset of the winding rod 156. A protective belt 158 ​​is wound around the bottom of the winding rod 156. The other end of the protective belt 158 ​​is fixed to the side of another movable plate 153. The bottom side height of the protective belt 158 ​​is lower than the side edge of the collecting bucket 10. In order to limit the range of the repair agent sowing, two slide buckles 151 are respectively slidably arranged on the slide rail 11. The two slide buckles 151 are respectively located at the limit points. After one of the slide buckles 151 is fixed, the protective belt 158 ​​wound around the winding rod 156 can be stretched during the movement of the other slide buckle 151, so that the direction that does not need to be sown can be circled, thereby avoiding the waste of the repair agent and ensuring that the repair agent can be delivered in a stable direction.

[0035] A protective belt 158 ​​is provided to block excess repairing agent so that the excess repairing agent can fall into the top port of the collecting bucket 10, and the material is transported to the bottom of 18 through the conduit at the bottom.

[0036] A guide cylinder 18 is fixed on the mounting plate 6, a lifting motor 17 is mounted on the top of the guide cylinder 18, an auger is mounted on the output end of the lifting motor 17, a storage hopper 19 is fixed on one side of the top of the guide cylinder 18, a conveying hole 20 is provided on the guide cylinder 18, the conveying hole 20 is located above the port of the storage hopper 19, the bottom of the collecting hopper 10 is connected with the bottom of the guide cylinder 18 through a conduit, a discharge pipe is provided at the bottom of the storage hopper 19, a butterfly valve 13 is mounted on the discharge pipe, the top port of the discharge pipe is located above the rotating shaft 14, and the auger is driven to operate under the action and cooperation of the lifting motor 17, so as to lift the material at the bottom of the guide cylinder 18, put it into the storage hopper 19 through the conveying hole 20, and mix it with the original material, so as to avoid the waste of the repair agent;

[0037] The repair agent transports the material to the top side of the storage tray 9 through the pipeline at the bottom of the storage hopper 19, which can ensure that the material is sufficient during sowing.

[0038] An active bevel gear 22 is installed on the bottom side of the tail of the supporting body 1, and driving wheels 7 are installed on the output shafts on both sides of the active bevel gear 22. A control box 5 is installed on the top side of the supporting body 1. The control box 5 is used to receive control signals, and the control box 5 is used to instruct the lifting motor 17 and the driving motor 21 to operate. In order to better ensure the stable operation of the sowing operation, the driving motor 21 can drive the driving wheel 7 to rotate, thereby realizing the propulsion of the supporting body 1. Under the operation of the lifting motor 17, the recovery of excess materials is realized, which can be more energy-saving and environmentally friendly, reduce material waste, and at the same time can operate autonomously, so as to be better suitable for silt environment.

[0039] In the description of this specification, the basic principles, main features and advantages of the utility model are shown and described above. For those skilled in the art, they can still modify the technical solutions recorded in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model shall fall within the scope of the utility model claimed for protection.

Claims

1. A sludge treatment solidifying agent spreading structure, characterized in that: include: A supporting fuselage (1), wherein a mounting plate (6) is installed on the top side of the tail portion of the supporting fuselage (1), and a supporting plate (8) is installed on the top side of the middle portion of the supporting fuselage (1); A forward shaft (2), the forward shaft (2) is rotatably mounted on the bottom side of the front end of the supporting body (1), forward wheels (3) are respectively mounted on both ends of the forward shaft (2), and a driving bevel gear (22) is mounted in the middle of the forward shaft (2); A rotating shaft (14), wherein a bearing seat is arranged in the support plate (8), wherein the rotating shaft (14) is vertically mounted in the bearing seat through a bearing, and a driven bevel gear (23) is fixed to the bottom end of the rotating shaft (14), wherein the driven bevel gear (23) and the driving bevel gear (22) are meshed with each other; A material storage tray (9), wherein a rod hole is provided in the middle of the material storage tray (9), a collecting bucket (10) is provided on the bottom side of the material storage tray (9), a through hole is provided at the center of the bottom of the collecting bucket (10), and the rotating shaft (14) sequentially passes through the rod hole in the material storage tray (9) and the through hole in the collecting bucket (10); A spreading plate (12), wherein the spreading plate (12) is fixed on the top of the rotating shaft (14), and the spreading plate (12) is located in the concave surface of the material storage tray (9).

2. A sludge treatment solidifying agent spreading structure according to claim 1, characterized in that: The material storage tray (9) and the collecting hopper (10) are fixedly mounted on the upper side of the support plate (8) in cooperation with the support frame (4).

3. A sludge treatment solidifying agent spreading structure according to claim 2, characterized in that: A slide rail (11) is fixed to the outer side of the collecting bucket (10), and a protective structure (15) is installed on the slide rail (11). The protective structure (15) includes two slide buckles (151). The slide buckles (151) are slidably assembled on the slide rail (11), and locking screws (152) are assembled on the screw holes on the sides of the slide buckles (151). A movable plate (153) is fixed on the top side of the slide buckle (151).

4. A sludge treatment solidifying agent spreading structure according to claim 3, characterized in that: A fixed plate (157) is fixed on one side of one of the movable plates (153), and a winding rod (156) is rotatably installed inside the fixed plate (157). A positioning cap (155) is fixed on one side of the top of one of the movable plates (153), and the top end of the winding rod (156) is rotatably installed on the bottom side of the positioning cap (155). A spring (154) is arranged between the positioning cap (155) and the fixed plate (157), and the spring (154) acts on the rotational reset of the winding rod (156). A protective belt (158) is wrapped around the bottom of the winding rod (156), and the other end of the protective belt (158) is fixed to the side of another movable plate (153).

5. A sludge treatment solidifying agent spreading structure according to claim 4, characterized in that: The bottom side edge height of the protection belt (158) is lower than the side edge position of the collecting bucket (10).

6. A sludge treatment solidifying agent spreading structure according to claim 5, characterized in that: A material guide cylinder (18) is fixed on the mounting plate (6), a lifting motor (17) is mounted on the top of the material guide cylinder (18), an auger is mounted on the output end of the lifting motor (17), a storage hopper (19) is fixed on one side of the top of the material guide cylinder (18), a conveying hole (20) is provided on the material guide cylinder (18), and the conveying hole (20) is located above the port of the storage hopper (19), and the bottom of the collecting hopper (10) is connected to the bottom of the material guide cylinder (18) through a conduit.

7. A sludge treatment solidifying agent spreading structure according to claim 6, characterized in that: A discharge pipe is provided at the bottom of the storage hopper (19), a butterfly valve (13) is installed on the discharge pipe, and a top port of the discharge pipe is located above the rotating shaft (14).

8. A sludge treatment solidifying agent spreading structure according to claim 7, characterized in that: A driving bevel gear (22) is installed on the bottom side of the tail of the supporting body (1), and driving wheels (7) are installed on the output shafts on both sides of the driving bevel gear (22). A control box (5) is installed on the top side of the supporting body (1), and the control box (5) is used to receive control signals, and the control box (5) is used to instruct the lifting motor (17) and the driving motor (21) to operate.

Citation Information

Patent Citations

  • Sludge curing agent and device for curing sludge by using sludge curing agent

    CN116003082A

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