Automatic feeding device for sludge treatment
By designing an automatic feeding device and using adjusting components and a cam structure to adjust the posture of the feeding pipe, the problems of clogging and adhesion in the sludge feeding process were solved, achieving smooth sludge flow and efficient equipment operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 南京攀科乐环保技术有限公司
- Filing Date
- 2025-06-03
- Publication Date
- 2026-04-28
AI Technical Summary
During sludge treatment, blockages and adhesions can easily occur during the feeding process, leading to increased equipment wear and energy consumption, which affects normal operation.
An automatic feeding device was designed, including a feeding pipe and a connecting pipe. The posture of the feeding pipe is controlled by an adjusting component and a cam structure. The feeding pipe can be adjusted to be laid flat or at an angle using a worm gear, worm wheel and bevel gear set. The number of feeding pipes can be flexibly installed through a slot and plug structure to achieve smooth flow and automatic feeding of sludge.
It effectively avoids blockage and adhesion during the feeding process, reduces equipment wear and energy consumption, and ensures the normal operation of sludge treatment.
Smart Images

Figure CN224171872U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sludge treatment feeding technology, specifically an automatic feeding device for sludge treatment. Background Technology
[0002] Sludge treatment is the process of reducing, stabilizing, and rendering harmless sludge, mainly including stages such as thickening, conditioning, dewatering, stabilization, drying, or incineration. Through this series of processing steps, the volume of sludge can be effectively reduced, its properties stabilized, and pathogens and parasite eggs killed, thus meeting harmless standards. Commonly used sludge treatment technologies include anaerobic digestion, aerobic fermentation, deep dewatering, thermal drying, lime stabilization, and incineration.
[0003] The feeding process in sludge treatment has some drawbacks. Due to the high moisture content of sludge, blockages and adhesions are prone to occur during feeding, increasing equipment wear and energy consumption, and seriously affecting the normal operation of sludge treatment. Utility Model Content
[0004] The purpose of this utility model is to provide an automatic feeding device for sludge treatment, so as to solve the problems mentioned in the background art and overcome its technical defects.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: an automatic feeding device for sludge treatment, including a feeding pipe and a connecting pipe, wherein the connecting pipe is movably connected to the feeding pipe, an adjusting component is provided on one side of the feeding pipe, and a cam is provided on one side of the adjusting component, wherein several cams independently or non-independently control the posture of the feeding pipe.
[0006] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the adjusting component includes a worm and a worm wheel, the worm is rotatably connected to a feeding pipe, the worm wheel is adapted to the worm, the worm wheel is rotatably connected to the feeding pipe through a rotating shaft, and the cam is coaxially arranged with the rotating shaft.
[0007] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein a positioning seat is fixedly connected to one side of the feeding pipe, and a rotating rod is rotatably connected inside the positioning seat, and the rotating rod is connected to a worm gear transmission through a bevel gear set.
[0008] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the bevel gear set includes a driving bevel gear and a driven bevel gear, the driving bevel gear is fixedly connected to a rotating rod, the driven bevel gear is fixedly connected to a worm gear, and the driven bevel gear meshes with the driving bevel gear.
[0009] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the feeding pipe includes a pipe body and a pipe shoulder, one side of the pipe shoulder is fixedly connected to the pipe body, a slot is provided on the side of the pipe shoulder away from the pipe body, and a plug sleeve is fixedly connected to one side of the connecting pipe, the plug sleeve being adapted to the slot.
[0010] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein a knob is fixedly connected to the side of the rotating rod away from the driving bevel gear, and the outer side of the knob is provided with anti-slip texture.
[0011] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, further comprising a screw sleeve, wherein the screw sleeve is screwed into a rotating shaft.
[0012] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the cam has a countersunk hole inside, and the screw sleeve is adapted to the countersunk hole.
[0013] Compared with the prior art, the beneficial effects of this utility model include:
[0014] Because the connecting pipe and the feeding pipe are movably connected, an adjusting component is provided on one side of the feeding pipe, and a cam is provided on one side of the adjusting component. Several cams independently or non-independently control the posture of the feeding pipe. Specifically, the worm gear is rotatably connected to the feeding pipe, the worm wheel is adapted to the worm gear, and the worm wheel is rotatably connected to the feeding pipe through a rotating shaft. The cams are coaxially arranged with the rotating shaft. Therefore, the four cams on the bottom side of the feeding pipe can adjust the posture and change the position of the feeding pipe to be flat or oblique. After bridging multiple feeding pipes, the sludge inside the feeding pipe can flow smoothly, or the connecting pipe can be connected to the inlet of external equipment in a vertical posture to achieve the purpose of automatic feeding.
[0015] Since one side of the tube shoulder is fixedly connected to the tube body, and a slot is provided on the side of the tube shoulder away from the tube body, and a sleeve is fixedly connected to one side of the connecting tube, and the sleeve is adapted to the slot, the number of feeding tubes can be selected for installation and adjustment according to the requirements. Attached Figure Description
[0016] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts. Wherein:
[0017] Figure 1 The schematic diagram shows one of the overall structural schematic diagrams according to one embodiment of the present invention;
[0018] Figure 2The schematic diagram shows a second overall structural diagram according to one embodiment of the present invention;
[0019] Figure 3 The diagram illustrates the disassembled structure of the feeding tube and connecting tube according to one embodiment of the present invention.
[0020] Figure 4 The schematic diagram shows one of the structural schematic diagrams of the adjusting member and cam according to one embodiment of the present invention;
[0021] Figure 5 The schematic diagram shows a second structural diagram of the adjusting member and cam according to one embodiment of the present invention;
[0022] The following are the labels in the diagram: 1. Feed tube; 11. Tube body; 12. Tube shoulder; 2. Connecting tube; 3. Adjusting component; 31. Worm gear; 32. Rotating rod; 33. Positioning seat; 34. Knob; 35. Worm wheel; 36. Driving bevel gear; 37. Driven bevel gear; 4. Cam; 5. Slot; 6. Insert sleeve; 7. Threaded sleeve; 8. Rotating shaft; 9. Countersunk hole. Detailed Implementation
[0023] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.
[0024] According to one embodiment of the present invention, an automatic feeding device for sludge treatment is shown in conjunction with the accompanying drawings. The device includes a feeding pipe 1 and a connecting pipe 2. The connecting pipe 2 is movably connected to the feeding pipe 1. An adjusting member 3 is provided on one side of the feeding pipe 1, and a cam 4 is provided on one side of the adjusting member 3. Several cams 4 independently or non-independently control the posture of the feeding pipe 1.
[0025] Since the connecting pipe 2 is movably connected to the feeding pipe 1, an adjusting component 3 is provided on one side of the feeding pipe 1, and a cam 4 is provided on one side of the adjusting component 3. Several cams 4 independently or non-independently control the posture of the feeding pipe 1. Specifically, the worm 31 is rotatably connected to the feeding pipe 1, the worm wheel 35 is adapted to the worm 31, and the worm wheel 35 is rotatably connected to the feeding pipe 1 through the rotating shaft 8. The cams 4 are coaxially arranged with the rotating shaft 8. Therefore, the four cams 4 on the bottom side of the feeding pipe 1 can adjust the posture and change the position of the feeding pipe 1 to be flat or oblique. After bridging multiple feeding pipes 1, the sludge inside the feeding pipe 1 can flow smoothly, or the connecting pipe 2 can be connected to the inlet of external equipment in a vertical posture to achieve the purpose of automatic feeding.
[0026] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the adjusting component 3 includes a worm 31 and a worm wheel 35, the worm 31 is rotatably connected to the feeding pipe 1, the worm wheel 35 is adapted to the worm 31, the worm wheel 35 is rotatably connected to the feeding pipe 1 through a rotating shaft 8, and the cam 4 is coaxially arranged with the rotating shaft 8.
[0027] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein a positioning seat 33 is fixedly connected to one side of the feeding pipe 1, and a rotating rod 32 is rotatably connected inside the positioning seat 33, and the rotating rod 32 is connected to the worm gear 31 through a bevel gear set.
[0028] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the bevel gear set includes a driving bevel gear 36 and a driven bevel gear 37, the driving bevel gear 36 is fixedly connected to a rotating rod 32, the driven bevel gear 37 is fixedly connected to a worm gear 31, and the driven bevel gear 37 meshes with the driving bevel gear 36.
[0029] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the feeding pipe 1 includes a pipe body 11 and a pipe shoulder 12, one side of the pipe shoulder 12 is fixedly connected to the pipe body 11, and a slot 5 is provided on the side of the pipe shoulder 12 away from the pipe body 11. A plug sleeve 6 is fixedly connected to one side of the connecting pipe 2, and the plug sleeve 6 is adapted to the slot 5.
[0030] Since one side of the shoulder 12 is fixedly connected to the body 11, and a slot 5 is provided on the side of the shoulder 12 away from the body 11, and a sleeve 6 is fixedly connected to one side of the connecting pipe 2, and the sleeve 6 is adapted to the slot 5, the number of feeding pipes 1 can be selected for installation and adjustment according to the requirements.
[0031] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein a knob 34 is fixedly connected to the side of the rotating rod 32 away from the active bevel gear 36, and the outer side of the knob 34 is provided with anti-slip texture.
[0032] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, further comprising a screw sleeve 7, wherein the screw sleeve 7 is screwed into a rotating shaft 8.
[0033] As a further embodiment of this utility model: an automatic feeding device for sludge treatment, wherein the cam 4 has a countersunk hole 9 inside, and the screw sleeve 7 is adapted to the countersunk hole 9.
[0034] Working principle: Since the connecting pipe 2 is movably connected to the feeding pipe 1, an adjusting component 3 is provided on one side of the feeding pipe 1, and a cam 4 is provided on one side of the adjusting component 3. Several cams 4 independently or non-independently control the posture of the feeding pipe 1. Specifically, the worm gear 31 is rotatably connected to the feeding pipe 1, the worm wheel 35 is adapted to the worm gear 31, and the worm wheel 35 is rotatably connected to the feeding pipe 1 through the rotating shaft 8. The cams 4 are coaxially arranged with the rotating shaft 8. Therefore, the four cams 4 on the bottom side of the feeding pipe 1 can adjust the posture and change the position of the feeding pipe 1 to be flat or oblique. After bridging multiple feeding pipes 1, the sludge inside the feeding pipe 1 can flow smoothly, or the connecting pipe 2 can be connected to the inlet of external equipment in a vertical posture to achieve the purpose of automatic feeding.
[0035] Since one side of the shoulder 12 is fixedly connected to the body 11, and a slot 5 is provided on the side of the shoulder 12 away from the body 11, and a sleeve 6 is fixedly connected to one side of the connecting pipe 2, and the sleeve 6 is adapted to the slot 5, the number of feeding pipes 1 can be selected for installation and adjustment according to the requirements.
[0036] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.
Claims
1. An automatic feeding device for sludge treatment, characterized in that, It includes a feeding pipe (1) and a connecting pipe (2), the connecting pipe (2) being movably connected to the feeding pipe (1), an adjusting member (3) being provided on one side of the feeding pipe (1), and a cam (4) being provided on one side of the adjusting member (3), and several cams (4) independently or non-independently controlling the posture of the feeding pipe (1).
2. The automatic feeding device for sludge treatment according to claim 1, characterized in that, The adjusting component (3) includes a worm (31) and a worm wheel (35). The worm (31) is rotatably connected to the feeding pipe (1). The worm wheel (35) is adapted to the worm (31). The worm wheel (35) is rotatably connected to the feeding pipe (1) through a rotating shaft (8). The cam (4) is coaxially arranged with the rotating shaft (8).
3. The automatic feeding device for sludge treatment according to claim 2, characterized in that, A positioning seat (33) is fixedly connected to one side of the feeding pipe (1). A rotating rod (32) is rotatably connected inside the positioning seat (33). The rotating rod (32) is connected to the worm gear (31) through a bevel gear set.
4. The automatic feeding device for sludge treatment according to claim 3, characterized in that, The bevel gear set includes a driving bevel gear (36) and a driven bevel gear (37). The driving bevel gear (36) is fixedly connected to the rotating rod (32), and the driven bevel gear (37) is fixedly connected to the worm gear (31). The driven bevel gear (37) meshes with the driving bevel gear (36).
5. The automatic feeding device for sludge treatment according to claim 4, characterized in that, The feeding tube (1) includes a tube body (11) and a tube shoulder (12). One side of the tube shoulder (12) is fixedly connected to the tube body (11). A slot (5) is provided on the side of the tube shoulder (12) away from the tube body (11). A sleeve (6) is fixedly connected to one side of the connecting tube (2). The sleeve (6) is adapted to the slot (5).
6. An automatic feeding device for sludge treatment according to claim 5, characterized in that, A knob (34) is fixedly connected to the side of the rotating rod (32) away from the active bevel gear (36), and the outer side of the knob (34) is provided with anti-slip texture.
7. An automatic feeding device for sludge treatment according to claim 6, characterized in that, It also includes a screw sleeve (7), which is screwed into the shaft (8).
8. An automatic feeding device for sludge treatment according to claim 7, characterized in that, The cam (4) has a countersunk hole (9) inside, and the threaded sleeve (7) is adapted to the countersunk hole (9).