Automatic dredging device for garbage bin water grate

Abstract

The utility model provides a kind of for garbage bin water grate automatic dredging device, belong to garbage disposal technical field, solve the problem that the dredging effect of steel pick is not good in prior art by manual use steel pick and it is more troublesome to carry out dredging operation.It includes base, and base is provided with telescopic drive mechanism, and telescopic drive mechanism is connected with moving seat, and moving seat is fixedly provided with dredging needle, and dredging needle is provided with drainage passage, and dredging needle is provided with recess, and recess is provided with liquid inlet hole.Dredging needle is driven to pass through water grate hole and pierce into garbage by remote control telescopic drive mechanism, realize automatic dredging operation, reduce the working intensity of operator;Recess is provided on dredging needle, and after dredging needle pierces into garbage, form cave to drain, facilitate leachate to flow out, and liquid inlet hole is provided in recess, so that garbage is not easy to adhere to liquid inlet hole and block liquid inlet hole, ensure the dredging effect of water grate.

Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, specifically to an automatic unclogging device for waste bin grates. Background Technology

[0002] In the waste-to-energy industry, the fuel used in waste-to-energy plants—waste—is stored in a waste pit before being incinerated. Through 5 to 7 days of natural fermentation and leachate discharge, the moisture content of the waste is reduced, increasing its calorific value and improving incineration efficiency. To facilitate leachate discharge and collection, water grates and leachate collection channels are installed at the bottom of the side walls of the waste pit. The water that has naturally compressed and leached within the waste pit flows through the water grates on the side walls into the leachate collection channels.

[0003] As the garbage in the waste pit gradually compacts under gravity, and because the garbage grab bucket cannot effectively reach the pit walls to grab and turn the garbage, the grates easily become clogged, affecting the drainage of leachate. Current technology typically involves manually clearing the grates with a steel rod, which is cumbersome. Alternatively, an automatic hydraulic device can be used to drive the steel rod, but this results in less water flow after the rod penetrates the garbage, affecting the grates' clearing effectiveness. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide an automatic unclogging device for garbage bin grates. This device uses a remotely controlled telescopic drive mechanism to drive a clogging needle through holes in the grate and into the garbage, achieving automatic unclogging and reducing the workload of operators. A groove is created on the clogging needle, and an inlet hole is formed within the groove, preventing garbage from adhering to and clogging the inlet hole, thus ensuring the clogging effect of the needle.

[0005] The technical solution adopted in this utility model is as follows:

[0006] An automatic unclogging device for a garbage bin grates includes a base, on which a telescopic drive mechanism is provided. The telescopic drive mechanism is connected to a movable seat, and a unclogging needle is fixedly provided on the movable seat. The unclogging needle has a drainage channel, and a groove is formed along the length direction of the unclogging needle. An inlet hole communicating with the drainage channel is formed in the groove.

[0007] Preferably, at least two support rods connected to the water grate are fixedly provided on the base, and the movable seat is slidably disposed on the support rods.

[0008] Preferably, the unblocking needle is fixedly inserted through the movable seat, and the tail of the unblocking needle is connected to a cylinder located above the unblocking needle. A piston plate is movably and sealed in the cylinder, and the piston plate is connected to a connecting rod. The connecting rod is connected to a valve plate for moving through the unblocking needle and blocking the drainage channel. The piston plate is connected to a return spring. A connecting pipe is connected to the side wall of the cylinder, and the connecting pipe is connected to the liquid inlet. An air source hose is connected to the top of the cylinder.

[0009] Preferably, the telescopic drive mechanism includes a hydraulic telescopic rod, and the telescopic end of the hydraulic telescopic rod is fixedly provided with a bracket connected to the movable seat.

[0010] Preferably, the head of the unblocking needle is provided with a tapered head.

[0011] Preferably, the width of the groove gradually decreases from one end near the conical head to the other end.

[0012] Preferably, the groove has three grooves along the circumference of the unclogging needle.

[0013] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:

[0014] The remote-controlled telescopic drive mechanism drives the unblocking needle through the holes in the grate and into the garbage, realizing automatic unblocking operation and reducing the workload of operators. Three grooves are made on the unblocking needle. After the unblocking needle penetrates the garbage, it forms a hole to release water and facilitate the outflow of leachate. The grooves narrow from the tip of the unblocking needle to the back, so that the garbage brought out by the unblocking needle can be scraped off by the grate. There are liquid inlet holes in the grooves to facilitate the outflow of leachate. A high-pressure air source is set to backflush the liquid inlet holes to prevent them from being blocked and to ensure the unblocking effect of the unblocking needle. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 A schematic diagram of the usage state provided for an embodiment of this utility model;

[0017] Figure 2 A schematic diagram of the cross-sectional structure of the unclogging needle provided in an embodiment of this utility model;

[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the cylinder provided in an embodiment of the present utility model;

[0019] Figure 4This is a schematic diagram showing the valve plate in use according to an embodiment of the present invention.

[0020] Attached reference numerals: 100-wall; 200-water grate; 1-base; 2-draining needle; 3-groove; 4-liquid inlet; 5-air supply hose; 6-moving seat; 7-bracket; 8-hydraulic telescopic rod; 9-support rod; 10-drainage channel; 11-valve plate; 12-cylinder; 13-connecting pipe; 14-piston plate; 15-reset spring; 16-connecting rod. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0023] In the description of this utility model, it should be noted that if terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" appear to indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product is in use, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0024] The following is combined Figures 1-4 This utility model will be described in detail.

[0025] Example

[0026] An automatic unclogging device for a garbage bin grate includes a base 1, a telescopic drive mechanism on the base 1, a movable seat 6 connected to the telescopic drive mechanism, an unclogging needle 2 fixedly mounted on the movable seat 6, a drainage channel 10 in the unclogging needle 2, a groove 3 along the length direction on the unclogging needle 2, and an inlet hole 4 communicating with the drainage channel 10 in the groove 3.

[0027] When the drain grate 200 becomes clogged, the telescopic drive mechanism remotely controls the moving base 6 and the unblocking needle 2 to move into the holes on the drain grate 200, achieving automatic unblocking and reducing the workload of operators. A groove 3 is formed on the unblocking needle 2, and an inlet hole 4 is formed in the groove 3, preventing debris from adhering to and clogging the inlet hole 4, thus ensuring the unblocking effect of the unblocking needle 2. After the unblocking needle 2 pierces into the debris, leachate flows from the inlet hole 4 into the drainage channel 10, and finally flows out from the tail of the unblocking needle 2.

[0028] The right wall 100 is the wall of the garbage bin, and the left wall 100 is the outer wall of the garbage bin; that is, the right side of the right wall 100 is the garbage storage area of ​​the garbage bin. The leachate collection ditch is located between the two walls 100. The leachate flowing out from the tail of the unclogging needle 2 flows into the leachate collection ditch.

[0029] At least two support rods 9, which are connected to the water grate 200, are fixedly installed on the base 1. The movable seat 6 is slidably mounted on the support rods 9. The support rods 9 move through the movable seat 6, providing stable support for the movement of the movable seat 6.

[0030] The unblocking needle 2 is fixedly inserted through the movable seat 6. The tail of the unblocking needle 2 is connected to a cylinder 12 located above the unblocking needle 2. A piston plate 14 is movably and sealed in the cylinder 12. The piston plate 14 is connected to a connecting rod 16. The connecting rod 16 is connected to a valve plate 11 for moving through the unblocking needle 2 and blocking the drainage channel 10. The piston plate 14 is connected to a return spring 15. A connecting pipe 13 is connected to the side wall of the cylinder 12. The connecting pipe 13 is connected to the inlet hole 4. An air source hose 5 is connected to the top of the cylinder 12.

[0031] When the inlet hole 4 of the unclogging needle 2 becomes clogged with small impurities, high-pressure air is supplied to the cylinder 12 through the air supply hose 5. The high-pressure air overcomes the spring force of the return spring 15 and pushes the piston plate 14 to move. The piston plate 14 pushes the valve plate 11 downward through the connecting rod 16 to close the tail of the unclogging needle 2. When the valve plate 11 is fully inserted into the unclogging needle 2, the connecting pipe 13 connects to the upper chamber of the cylinder 12, meaning that the high-pressure air can enter the drain channel 10 of the unclogging needle 2 through the connecting pipe 13. Due to the obstruction of the valve plate 11, the high-pressure air can only be discharged from the inlet hole 4, thereby unclogging the inlet hole 4 and ensuring the unclogging effect of the unclogging needle 2. After the inlet hole 4 is unclogging, the supply of high-pressure air is stopped, and the return spring 15 springs the piston plate 14 back to its original position, thereby opening the valve plate 11.

[0032] The telescopic drive mechanism includes a hydraulic telescopic rod 8, with a bracket 7 fixedly mounted at the telescopic end of the hydraulic telescopic rod 8, connected to the movable seat 6. The hydraulic telescopic rod 8 pushes and pulls the movable seat 6 via the bracket 7, thereby driving the movable seat 6 to move. The bracket 7 is positioned to avoid the unclogging needle 2, ensuring that the hydraulic telescopic rod 8 and the unclogging needle 2 are coaxially aligned and apply thrust while avoiding interference with the drainage of the unclogging needle 2. The hydraulic telescopic rod 8 can replace the telescopic mechanism of the lead screw.

[0033] The head of the unblocking needle 2 is equipped with a conical tip. The conical tip facilitates the puncture operation of the unblocking needle 2.

[0034] The width of the groove 3 gradually decreases from one end near the conical head to the other end. This design prevents the groove 3 from creating resistance and carrying away debris when the unclogging needle 2 is pulled out of the debris.

[0035] The groove 3 has three grooves along the circumference of the unblocking needle 2, which can increase the outflow path of leachate and improve the unblocking effect.

[0036] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic unclogging device for a garbage bin grates, characterized in that, Includes a base (1), on which a telescopic drive mechanism is provided, and a movable seat (6) is connected to the telescopic drive mechanism. A dredging needle (2) is fixedly provided on the movable seat (6), and a drain channel (10) is provided in the dredging needle (2). A groove (3) is provided on the dredging needle (2) along the length direction, and an inlet hole (4) communicating with the drain channel (10) is provided in the groove (3).

2. The automatic unblocking device for a garbage bin grates according to claim 1, characterized in that, At least two support rods (9) connected to the water grate (200) are fixedly installed on the base (1), and the movable seat (6) is slidably installed on the support rods (9).

3. The automatic unblocking device for a garbage bin grates according to claim 1, characterized in that, The unblocking needle (2) is fixedly inserted through the movable seat (6). The tail of the unblocking needle (2) is connected to a cylinder (12) located above the unblocking needle (2). A piston plate (14) is movably sealed in the cylinder (12). A connecting rod (16) is connected to the piston plate (14). A valve plate (11) for moving through the unblocking needle (2) and blocking the drain channel (10) is connected to the connecting rod (16). A return spring (15) is connected to the piston plate (14). A connecting pipe (13) is connected to the side wall of the cylinder (12). The connecting pipe (13) is connected to the inlet hole (4). An air source hose (5) is connected to the top of the cylinder (12).

4. The automatic unblocking device for a garbage bin grates according to claim 3, characterized in that, The telescopic drive mechanism includes a hydraulic telescopic rod (8), and the telescopic end of the hydraulic telescopic rod (8) is fixedly provided with a bracket (7) connected to the movable seat (6).

5. The automatic unblocking device for a garbage bin grates according to claim 1, characterized in that, The head of the unblocking needle (2) is provided with a conical head.

6. The automatic unblocking device for a garbage bin grates according to claim 5, characterized in that, The width of the groove (3) gradually decreases from one end near the conical head to the other end.

7. The automatic unblocking device for a garbage bin grates according to claim 1, characterized in that, The groove (3) has three grooves along the circumference of the unclogging needle (2).

Images