Spiral conveying type feeding device for garbage disposal

By designing an adjustment mechanism and a drainage hole structure for the spiral conveyor feeding device, the problem of the inability to adjust the shell position was solved, realizing the flexibility of waste transportation and the high efficiency of sewage treatment, and improving the convenience and efficiency of waste treatment.

CN224393729UActive Publication Date: 2026-06-23JIANGSU ZHONGTI ENVIRONMENTAL ENG CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU ZHONGTI ENVIRONMENTAL ENG CO LTD
Filing Date
2025-06-18
Publication Date
2026-06-23

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  • Figure CN224393729U_ABST
    Figure CN224393729U_ABST
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Abstract

The utility model relates to garbage treatment technical field, and disclose a kind of spiral conveying formula feeding device for garbage treatment, solved the problem of current inconvenience according to the position of shell adjustment, it includes conveying cylinder, the bottom of conveying cylinder is equipped with base, and adjusting mechanism is equipped between base and conveying cylinder, the top of conveying cylinder is fixedly connected with feeding hopper, and one end of conveying cylinder is equipped with discharge gate, and the other end of conveying cylinder is fixedly installed with rack, rack is fixedly installed with conveying motor, conveying motor is fixedly connected with conveying shaft, the inner side wall of conveying cylinder is rotatably connected with the one end of conveying shaft away from conveying motor, and the outer side of conveying shaft is fixedly connected with spiral blade located in the inside of conveying cylinder;The utility model is convenient for the height of conveying cylinder to be adjusted, and by the cooperation between adjusting motor, driving shaft, mounting disc, support column and ball, it is convenient for conveying cylinder circumferential rotation, to be convenient for the position of conveying cylinder to be adjusted according to requirement.
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Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, specifically a screw conveyor feeding device for waste treatment. Background Technology

[0002] Waste is solid waste generated in daily life and production. Due to its large volume, complex and diverse composition, and its polluting, resource-intensive, and social characteristics, it requires harmless, resource-intensive, volume-reducing, and socialized treatment. During waste recycling, sorted waste needs to be transported to appropriate processing equipment. According to the patent document with authorization announcement number CN213084496U, entitled "A Screw Feeder for Waste Conveying," it includes a base plate. A hydraulic push rod is rotatably connected to the top left side of the base plate, and a support rod is fixedly installed on the top right side of the base plate. Both the hydraulic push rod and the support rod are rotatably connected to a housing, and a housing is fixedly installed on the left side of the housing. The device includes an electric motor, a feed hopper fixedly mounted on the top left side of the housing, a solution tank fixedly mounted on the top of the housing, a pressure pump fixedly mounted on the top of the housing and to the left of the solution tank, an mounting plate fixedly mounted on the front of the feed hopper, a movable rod rotatably connected to the left side of the front of the mounting plate, a drive rod rotatably connected to the right side of the front of the mounting plate, and cover plates rotatably connected to the back of both the movable rod and the drive rod. An electric push rod connected to the drive rod is rotatably connected to the front of the feed hopper and to the right of the mounting plate. A rotating shaft connected to the housing is fixedly mounted on the output shaft of the electric motor, and spiral blades are fixedly mounted on the outer surface of the rotating shaft. However, the following defects still exist:

[0003] It transports waste by rotating spiral blades, but the shell can only tilt, making it inconvenient to adjust the position of the shell according to needs, thus making it difficult to transport waste to the required processing equipment. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the prior art, this utility model provides a screw conveyor feeding device for waste treatment, which effectively solves the problem that it is currently inconvenient to adjust the position of the shell according to the needs.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a screw conveyor feeding device for waste treatment, comprising a conveying cylinder, a base provided below the conveying cylinder, an adjustment mechanism provided between the base and the conveying cylinder, a feed hopper fixedly connected to the top of the conveying cylinder, a discharge port provided at one end of the conveying cylinder, a frame fixedly installed at the other end of the conveying cylinder, a conveying motor fixedly installed on the frame, a conveying shaft fixedly connected to the conveying motor, the end of the conveying shaft away from the conveying motor being rotatably connected to the inner wall of the conveying cylinder, and a spiral blade located inside the conveying cylinder being fixedly connected to the outer side of the conveying shaft;

[0006] The adjustment mechanism includes a mounting plate located between the conveying cylinder and the base. A drive shaft is fixedly connected to the bottom of the mounting plate, and an adjustment motor is fixedly connected to the bottom end of the drive shaft. The adjustment motor is fixedly mounted on the top of the base. A mounting frame is fixedly sleeved on the outside of the conveying cylinder. A lifting plate is fixedly mounted on the bottom of the mounting frame. A cylinder is fixedly mounted between the bottom of the lifting plate and the top of the mounting plate.

[0007] Preferably, the bottom of the mounting plate is fixedly connected with multiple support columns at equal angles, and each support column has a ball bearing located at the top of the base at its bottom end.

[0008] Preferably, the top of the mounting plate is symmetrically and fixedly connected to two guide rods, and the top of each guide rod is fixedly connected to a top block. The lifting plate is movably sleeved on the outside of the two guide rods.

[0009] Preferably, the bottom of the conveying cylinder is provided with multiple drainage holes at equal intervals, an inclined plate is fixedly installed on the inner bottom wall of the mounting frame, and a drain outlet is provided on one side of the mounting frame.

[0010] Preferably, the mounting frame has a base plate located below the conveying cylinder inside. Multiple unclogging rods are fixedly connected at equal intervals on the top of the base plate. Each unclogging rod corresponds to a drain hole, and the outer diameter of the unclogging rod is equal to the inner diameter of the drain hole. Two L-shaped round rods are symmetrically fixedly connected to the inner side of the mounting frame. A top plate is movably sleeved between the two L-shaped round rods. A cylinder is fixedly installed between the top of the top plate and the mounting frame. Two connecting columns are symmetrically fixedly connected between the top plate and the base plate.

[0011] Preferably, a bottom ring and a top ring are fixedly sleeved on the outer side of the L-shaped round rod, with a top plate located between the bottom ring and the top ring, and the bottom of the top plate abutting against the bottom ring.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The height of the conveying cylinder can be easily adjusted by the cooperation between the cylinder, the lifting plate, the guide rod, and the mounting frame. The circumferential rotation of the conveying cylinder can be facilitated by adjusting the cooperation between the motor, drive shaft, mounting plate, support column, and ball bearings, thus making it easy to adjust the position of the conveying cylinder according to the requirements.

[0014] 2. The cooperation between the drainage hole and the mounting frame, as well as the inclined plate and the drain outlet, facilitates the collection of sewage from the garbage. The cooperation between the cylinder, top plate, L-shaped rod, connecting column, bottom plate and unblocking rod prevents the drainage hole from becoming blocked. Attached Figure Description

[0015] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0016] In the attached diagram:

[0017] Figure 1 This is a schematic diagram of the structure of the screw conveyor feeding device for waste treatment according to this utility model;

[0018] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model;

[0019] Figure 3 This is a cross-sectional view of the mounting frame of this utility model;

[0020] Figure 4 This is a schematic diagram of the L-shaped round rod structure of this utility model;

[0021] Figure 5 This is a cross-sectional view of the conveyor cylinder of this utility model.

[0022] In the diagram: 1. Conveying cylinder; 2. Adjusting mechanism; 201. Mounting plate; 202. Ball bearing; 203. Adjusting motor; 204. Drive shaft; 205. Support column; 206. Cylinder 1; 207. Guide rod; 208. Top block; 209. Mounting frame; 2010. Lifting plate; 2011. Drain outlet; 2012. Unblocking rod; 2013. Base plate; 2014. Inclined plate; 2015. L-shaped round rod; 2016. Connecting column; 2017. Cylinder 2; 2018. Top plate; 2019. Bottom ring; 2020. Top ring; 3. Frame; 4. Conveying motor; 5. Feed hopper; 6. Discharge port; 7. Base; 8. Drain hole; 9. Spiral blade; 10. Conveying shaft. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0024] Example 1, by Figure 1The present invention relates to a screw conveyor feeding device for waste treatment, comprising a conveying cylinder 1, a base 7 below the conveying cylinder 1, an adjusting mechanism 2 between the base 7 and the conveying cylinder 1, a feed hopper 5 fixedly connected to the top of the conveying cylinder 1, a discharge port 6 at one end of the conveying cylinder 1, a frame 3 fixedly installed at the other end of the conveying cylinder 1, a conveying motor 4 fixedly installed on the frame 3, a conveying shaft 10 fixedly connected to the conveying motor 4, the end of the conveying shaft 10 away from the conveying motor 4 being rotatably connected to the inner wall of the conveying cylinder 1, and a spiral blade 9 located inside the conveying cylinder 1 fixedly connected to the outer side of the conveying shaft 10.

[0025] Specifically, by Figure 2 The adjustment mechanism 2 includes a mounting plate 201 located between the conveying cylinder 1 and the base 7. A drive shaft 204 is fixedly connected to the bottom of the mounting plate 201. An adjustment motor 203 is fixedly connected to the bottom end of the drive shaft 204. The adjustment motor 203 is fixed to the top of the base 7. A mounting frame 209 is fixedly sleeved on the outside of the conveying cylinder 1. A lifting plate 2010 is fixedly installed at the bottom of the mounting frame 209. A cylinder 206 is fixedly installed between the bottom of the lifting plate 2010 and the top of the mounting plate 201. Multiple support columns 205 are fixedly connected at equal angles to the bottom of the mounting plate 201. Each support column 205 has a ball bearing 202 at the bottom end of the bottom of the base 7. Two guide rods 207 are symmetrically fixedly connected to the top of the mounting plate 201. A top block 208 is fixedly connected to the top of each of the two guide rods 207. The lifting plate 2010 is movably sleeved on the outside of the two guide rods 207.

[0026] In operation, cylinder 206 is first activated, which drives the lifting plate 2010 to slide along the two guide rods 207 and raises the mounting frame 209, thereby adjusting the height of the conveying cylinder 1. When the adjusting motor 203 is activated, it drives the drive shaft 204 to rotate and the mounting plate 201 to rotate. At the same time, each ball bearing 202 rolls on the top of the base 7 to ensure the stability of the mounting plate 201 during rotation, thus achieving the circumferential rotation of the conveying cylinder 1. Finally, the position of the conveying cylinder 1 is adjusted according to requirements.

[0027] Specifically, by Figure 3-5As shown, the bottom of the conveying cylinder 1 is provided with multiple drainage holes 8 at equal intervals. An inclined plate 2014 is fixedly installed on the inner bottom wall of the mounting frame 209. A drain outlet 2011 is provided on one side of the mounting frame 209. The interior of the mounting frame 209 is provided with a bottom plate 2013 located below the conveying cylinder 1. Multiple unblocking rods 2012 are fixedly connected at equal intervals to the top of the bottom plate 2013. The unblocking rods 2012 correspond one-to-one with the drainage holes 8, and the outer diameter of the unblocking rod 2012 is equal to the inner diameter of the drainage hole 8. Two L-shaped round rods 2015 are symmetrically fixedly connected to the inner side of the mounting frame 209. A top plate 2018 is movably sleeved between the two L-shaped round rods 2015. A cylinder 201 is fixedly installed between the top of the top plate 2018 and the mounting frame 209. 7. Two connecting columns 2016 are symmetrically fixedly connected between the top plate 2018 and the bottom plate 2013. The outer side of the L-shaped round rod 2015 is fixedly sleeved with a bottom ring 2019 and a top ring 2020. The top plate 2018 is located between the bottom ring 2019 and the top ring 2020, and the bottom of the top plate 2018 abuts against the bottom ring 2019. When the top plate 2018 abuts against the two bottom rings 2019, each unblocking rod 2012 is located below each drain hole 8, which facilitates the sewage in the conveying cylinder 1 to flow into the mounting frame 209 from each drain hole 8. When the top plate 2018 abuts against the two top rings 2020, each unblocking rod 2012 is fully inserted into each drain hole 8, which facilitates the unblocking of the drain hole 8.

[0028] In operation, the garbage is first fed from the feed hopper 5 into the conveyor cylinder 1. Then, the conveyor motor 4 is started, which drives the conveyor shaft 10 to rotate and the spiral blades 9 to rotate, thus conveying the garbage and discharging it from the discharge port 6. During this process, the sewage in the garbage flows into the mounting frame 209 through the various drainage holes 8 and is discharged from the drain port 2011 under the guidance of the inclined plate 2014, thus treating the sewage. When the second cylinder 2017 is started, the top plate 2018 slides upward along the two L-shaped round rods 2015, and then the bottom plate 2013 moves upward through the two connecting columns 2016. At the same time, the various unblocking rods 2012 rise to unblock the drainage holes 8, thus preventing the drainage holes 8 from becoming blocked.

Claims

1. A screw conveyor feeding device for waste treatment, comprising a conveyor cylinder (1), characterized in that: The conveying cylinder (1) is provided with a base (7) below it. An adjustment mechanism (2) is provided between the base (7) and the conveying cylinder (1). A feed hopper (5) is fixedly connected to the top of the conveying cylinder (1). A discharge port (6) is provided at one end of the conveying cylinder (1). A frame (3) is fixedly installed at the other end of the conveying cylinder (1). A conveying motor (4) is fixedly installed on the frame (3). A conveying shaft (10) is fixedly connected to the conveying motor (4). The end of the conveying shaft (10) away from the conveying motor (4) is rotatably connected to the inner wall of the conveying cylinder (1). A spiral blade (9) located inside the conveying cylinder (1) is fixedly connected to the outer side of the conveying shaft (10). The adjustment mechanism (2) includes a mounting plate (201) located between the conveying cylinder (1) and the base (7). A drive shaft (204) is fixedly connected to the bottom of the mounting plate (201). An adjustment motor (203) is fixedly connected to the bottom end of the drive shaft (204). The adjustment motor (203) is fixed to the top of the base (7). A mounting frame (209) is fixedly sleeved on the outside of the conveying cylinder (1). A lifting plate (2010) is fixedly installed at the bottom of the mounting frame (209). A cylinder (206) is fixedly installed between the bottom of the lifting plate (2010) and the top of the mounting plate (201).

2. The screw conveyor feeding device for waste treatment according to claim 1, characterized in that: The bottom of the mounting plate (201) is fixedly connected with multiple support columns (205) at equal angles, and each support column (205) has a ball bearing (202) located at the top of the base (7) at its bottom end.

3. The screw conveyor feeding device for waste treatment according to claim 1, characterized in that: The top of the mounting plate (201) is symmetrically fixedly connected to two guide rods (207), and the top of each guide rod (207) is fixedly connected to a top block (208). The lifting plate (2010) is movably sleeved on the outside of the two guide rods (207).

4. The screw conveyor feeding device for waste treatment according to claim 1, characterized in that: The bottom of the conveying cylinder (1) is provided with multiple drainage holes (8) at equal intervals. An inclined plate (2014) is fixedly installed on the inner bottom wall of the mounting frame (209). A drain outlet (2011) is provided on one side of the mounting frame (209).

5. A screw conveyor feeding device for waste treatment according to claim 1, characterized in that: The mounting frame (209) has a base plate (2013) located below the conveying cylinder (1) inside. Multiple unblocking rods (2012) are fixedly connected at equal intervals on the top of the base plate (2013). The unblocking rods (2012) correspond one-to-one with the drain holes (8), and the outer diameter of the unblocking rods (2012) is equal to the inner diameter of the drain holes (8). Two L-shaped round rods (2015) are symmetrically fixedly connected to the inner side of the mounting frame (209). A top plate (2018) is movably sleeved between the two L-shaped round rods (2015). A cylinder (2017) is fixedly installed between the top of the top plate (2018) and the mounting frame (209). Two connecting columns (2016) are symmetrically fixedly connected between the top plate (2018) and the base plate (2013).

6. A screw conveyor feeding device for waste treatment according to claim 5, characterized in that: The L-shaped round rod (2015) is fixedly sleeved with a bottom ring (2019) and a top ring (2020) on its outer side. The top plate (2018) is located between the bottom ring (2019) and the top ring (2020), and the bottom of the top plate (2018) abuts against the bottom ring (2019).