Ventilation device for garbage station

By designing a garbage station ventilation device with a cleaning mechanism, the problem of easy blockage of filter nets in existing equipment is solved, achieving more efficient ventilation and convenient equipment maintenance.

CN222670265UActive Publication Date: 2025-03-25林卓钦
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Patent Information

Application Number
CN202421435720.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-22
Publication Date
2025-03-25
Estimated Expiration
2034-06-22

AI Technical Summary

Technical Problem

The filters of existing garbage station ventilation equipment are easily blocked by debris, resulting in reduced ventilation effect and fixed filters, making it difficult to replace and clean.

Method used

A ventilation device including a positioning frame, a filter mesh frame and a threaded rod is designed. The fan blade is driven by a motor to discharge air in the garbage station. The filter mesh frame is arranged in the positioning frame. The threaded rod surface is equipped with a cleaning mechanism. The filter mesh is cleaned by using a threaded block and a cleaning brush, and debris are collected through the storage box.

Benefits of technology

It effectively solves the problem of filter clogging, improves ventilation effect, simplifies the filter replacement and cleaning process, and improves the convenience of use of equipment.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222670265U_ABST
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Abstract

The utility model discloses a ventilation device for a garbage station. The ventilation device comprises a positioning frame, a filter screen frame and a threaded rod. A connecting rod is arranged in the positioning frame, a first motor is arranged in the middle of the connecting rod, and the output end of the first motor is connected with fan blades; the filter screen frame is arranged in the positioning frame, and the top of the filter screen frame is connected with a connecting plate; air in the garbage station can be circulated through continuous work of a first motor and fan blades, so that the interior of the garbage station is ventilated; the surface of the filter screen frame can be cleaned through the cleaning brush, so that one side of the filter screen frame is in a clean state, and air in the garbage station can be conveniently filtered subsequently; the bottoms of rolling wheels make contact with the top of a rotating plate, the rotating plate is driven to rotate at the bottom of a positioning frame, and sundries on the top of the rotating plate can fall into a storage box; and the bolts are separated into the positioning frame and the connecting plate, so that the filter screen frame can be detached, replaced or cleaned.
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Description

Technical Field

[0001] The utility model relates to the technical field of garbage stations, in particular to a ventilation device for garbage stations. Background Art

[0002] Garbage stations refer to places where garbage is stored or recycled, including residential areas, factory areas and other living areas, as well as transfer stations for domestic garbage from residents and housing construction. They are mainly used to temporarily store garbage, and then regularly transfer it to large garbage treatment stations or landfills through garbage transfer trucks and other garbage trucks; therefore, the air inside the garbage station needs to be ventilated to keep the air inside the garbage station clean and avoid other odors.

[0003] Although the current ventilation equipment for garbage stations can discharge the dirty air in the garbage station, the filter screen at the air intake of the ventilation equipment is easily blocked by debris, thereby reducing the ventilation effect of the garbage station; at the same time, most of the filter screens are fixed. If the filter screen cannot be used normally, the gas in the garbage station cannot be filtered, resulting in incomplete gas filtration inside the garbage station, making the air inside the garbage station dirty and polluting the environment. In addition, there is a lack of replacement of the filter screen inside the ventilation equipment, which is inconvenient to use. In view of this, we introduce a ventilation device for garbage stations. Utility Model Content

[0004] The purpose of the utility model is to provide a ventilation device for a garbage station to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a ventilation device for a garbage station, comprising: a positioning frame, a filter frame and a threaded rod;

[0006] A connecting rod is arranged inside the positioning frame, a first motor is arranged at the center of the connecting rod, a fan blade is connected to the output end of the first motor, and the first motor is started to drive the fan blade to rotate, so that the fan blade discharges the air inside the garbage station to the outside;

[0007] The filter screen frame is arranged inside the positioning frame, and a connecting plate is connected to the top of the filter screen frame, and the connecting plate and the filter screen frame are fixedly connected;

[0008] The threaded rod is arranged inside the positioning frame and located on one side of the filter frame;

[0009] A cleaning mechanism is arranged on the surface of the threaded rod, and a threaded block of the cleaning mechanism moves on the surface of the threaded rod, so that the threaded block drives a cleaning brush to clean the filter frame.

[0010] Preferably, the cleaning mechanism includes a roller at the bottom of the cleaning brush, the surface of the roller is connected to a roller frame, and the roller frame is connected to the bottom of the cleaning brush, and the roller can rotate inside the roller frame, and the threaded block is threadedly connected to the surface of the threaded rod, since the external thread on the surface of the threaded rod matches and is screwed with the internal thread inside the threaded block, the threaded block and the cleaning brush can be driven to move, and the cleaning brush is connected to one side of the threaded block, and the bottom of the positioning frame is located on one side of the threaded rod and is hinged with a rotating plate, and a spring is connected between the rotating plate and the inside of the positioning frame, and the elastic force of the spring itself can drive the rotating plate to maintain a horizontal state.

[0011] Preferably, the interior of the positioning frame is connected to a limiting rod on one side of the threaded rod, and a limiting block is connected to one side of the threaded block. The limiting block is slidably connected to the surface of the limiting rod. The setting of the limiting rod can limit the movement of the threaded block and the cleaning brush, so that the threaded block and the cleaning brush are always in a vertical state for lifting and lowering movement.

[0012] Preferably, the bottom of the positioning frame is located below the rotating plate and is connected to a storage box, and the surface of the storage box is connected to a handle. When there are a lot of debris inside the storage box, the storage box can be pulled out by the handle to clean up the debris inside the storage box.

[0013] Preferably, a second motor is connected to the top of the positioning frame, a belt is connected to the output end of the second motor, the top of the threaded rod passes through the positioning frame and is connected to a transmission wheel, the belt is connected to the transmission wheel, the second motor is started, and the transmission wheel and the threaded rod are driven to rotate by the belt.

[0014] Preferably, a handle is connected to the top of the connecting plate, and bolts are connected to the surface of the connecting plate, and the bolts are screwed into the interior of the positioning frame. The connecting plate and the filter frame can be fixed by passing one end of the bolt through the connecting plate and entering the interior of the positioning frame.

[0015] Preferably, an air inlet is provided on one side of the positioning frame, and an air outlet is provided on the other side of the positioning frame, and the air inlet and the air outlet are integrally formed.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] (1) The fan blades are driven to rotate by the first motor, so that the fan blades discharge the air inside the garbage station, and the filter inside the filter frame can filter the debris and harmful gases in the air inside the garbage station. The discharged gas is in a clean state, and the continuous operation of the first motor and the fan blades can circulate the air inside the garbage station, so that the inside of the garbage station is ventilated;

[0018] (2) The output end of the second motor drives the transmission wheel and the threaded rod to rotate through a belt. Since the external thread on the surface of the threaded rod matches and screws with the internal thread inside the threaded block, the threaded block, the cleaning brush and the limit block can be driven to move downward, and one side of the cleaning brush is always in contact with the surface of the filter frame. The cleaning brush can be used to clean the surface of the filter frame, so that one side of the filter frame is in a clean state, which is convenient for subsequent filtering of the air inside the garbage station;

[0019] (3) The debris will fall onto the surface of the rotating plate, and as the threaded block continues to move downward, it will drive the roller to move downward, so that the bottom of the roller contacts the top of the rotating plate, thereby driving the rotating plate to rotate at the bottom of the positioning frame, causing the rotating plate to squeeze the spring, and the debris on the top of the rotating plate will fall into the storage box, thereby collecting the debris;

[0020] (4) By unscrewing the bolts to disengage from the interior of the positioning frame and the connecting plate, the filter frame can be taken out from the interior of the positioning frame by means of the handle, thereby facilitating the disassembly, replacement or cleaning of the filter frame, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the filter frame and the cleaning brush of the utility model when they are connected;

[0023] Figure 3 It is a structural schematic diagram of the utility model when the rotating plate, the positioning frame and the material storage box are connected.

[0024] In the figure: 1. positioning frame; 2. second motor; 3. belt; 4. driving wheel; 5. handle; 6. connecting plate; 7. filter frame; 8. air outlet; 9. fan blade; 10. connecting rod; 11. first motor; 12. limit rod; 13. storage box; 14. threaded rod; 15. bolt; 16. limit block; 17. threaded block; 18. cleaning brush; 19. roller; 20. rotating plate; 21. spring; 22. handle. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0026] See also Figure 1-3The utility model provides a technical solution: a ventilation device for a garbage station, comprising: a positioning frame 1, a connecting rod 10 is arranged inside the positioning frame 1, a first motor 11 is arranged at the center of the connecting rod 10, and a fan blade 9 is connected to the output end of the first motor 11;

[0027] A filter frame 7, wherein the filter frame 7 is arranged inside the positioning frame 1, and a connecting plate 6 is connected to the top of the filter frame 7;

[0028] A threaded rod 14, wherein the threaded rod 14 is disposed inside the positioning frame 1 and located on one side of the filter screen frame 7;

[0029] A cleaning mechanism is disposed on the surface of the threaded rod 14 , and a threaded block 17 of the cleaning mechanism moves on the surface of the threaded rod 14 , so that the threaded block 17 drives a cleaning brush 18 to clean the filter frame 7 .

[0030] The cleaning mechanism includes a roller 19 at the bottom of a cleaning brush 18, the threaded block 17 is threadedly connected to the surface of the threaded rod 14, the cleaning brush 18 is connected to one side of the threaded block 17, and the bottom of the positioning frame 1 is located on one side of the threaded rod 14 and is hinged with a rotating plate 20, and a spring 21 is connected between the rotating plate 20 and the inside of the positioning frame 1.

[0031] The interior of the positioning frame 1 is connected to a limiting rod 12 on one side of the threaded rod 14, and a limiting block 16 is connected to one side of the threaded block 17. The limiting block 16 is slidably connected to the surface of the limiting rod 12. The setting of the limiting rod 12 can limit the movement of the threaded block 17 and the cleaning brush 18, so that the threaded block 17 and the cleaning brush 18 are always in a vertical state of lifting and lowering movement.

[0032] The bottom of the positioning frame 1 is located below the rotating plate 20 and is connected to a storage box 13. The surface of the storage box 13 is connected to a handle 22. When there are a lot of debris inside the storage box 13, the storage box 13 can be pulled out by the handle 22 to clean the debris inside the storage box 13.

[0033] A second motor 2 is connected to the top of the positioning frame 1, a belt 3 is connected to the output end of the second motor 2, the top of the threaded rod 14 passes through the positioning frame 1 and is connected to a transmission wheel 4, the belt 3 is connected to the transmission wheel 4, the second motor 2 is started, and the transmission wheel 4 and the threaded rod 14 are driven to rotate by the belt 3.

[0034] The top of the connecting plate 6 is connected to a handle 5, the surface of the connecting plate 6 is connected to a bolt 15, and the bolt 15 is screwed into the interior of the positioning frame 1. The connecting plate 6 and the filter frame 7 can be fixed by passing one end of the bolt 15 through the connecting plate 6 and entering the interior of the positioning frame 1.

[0035] An air inlet is provided on one side of the positioning frame 1 , and an air outlet 8 is provided on the other side of the positioning frame 1 . The air inlet and the air outlet 8 are integrally formed.

[0036] Specifically, when in use, the positioning frame 1 is installed on one side of the garbage station, and then the first motor 11 is started to drive the fan blades 9 to rotate, so that the fan blades 9 discharge the air inside the garbage station, and the air inside the garbage station will carry certain impurities and harmful gases, which will pass through the filter frame 7 and be discharged from the inside of the air outlet 8, and the filter inside the filter frame 7 can filter the impurities and harmful gases in the air inside the garbage station, and the discharged gas is in a clean state, and the continuous operation of the first motor 11 and the fan blades 9 can circulate the air inside the garbage station, so that the inside of the garbage station can be ventilated;

[0037] The second motor 2 is started, and the output end of the second motor 2 is used to drive the transmission wheel 4 and the threaded rod 14 to rotate through the belt 3. When the threaded rod 14 rotates, the external thread on the surface of the threaded rod 14 is matched and screwed with the internal thread inside the threaded block 17, thereby driving the threaded block 17, the cleaning brush 18 and the limit block 16 to move downward. Since the limit block 16 is slidably connected to the surface of the limit rod 12, the movement of the threaded block 17 and the cleaning brush 18 can be limited by the setting of the limit rod 12, so that the threaded block 17 and the cleaning brush 18 are always in a vertical state of lifting and lowering movement, and one side of the cleaning brush 18 is always in contact with the surface of the filter frame 7. The cleaning brush 18 can be used to clean the surface of the filter frame 7, so that one side of the filter frame 7 is in a clean state, which is convenient for filtering the air inside the garbage station later, and the cleaned debris will fall onto the surface of the rotating plate 20, and the threaded block 17 will drive the roller 19 to move downward as it continues to move downward, so that the bottom of the roller 19 contacts the top of the rotating plate 20, thereby driving the rotating plate 20 to rotate at the bottom of the positioning frame 1, so that the rotating plate 20 squeezes the spring 21, and the debris on the top of the rotating plate 20 will fall into the storage box 13, and then the debris will be collected;

[0038] If the filter frame 7 cannot be used any more, unscrew the bolts 15 and let the bolts 15 escape from the inside of the positioning frame 1 and the connecting plate 6. At this time, the filter frame 7 can be taken out from the inside of the positioning frame 1 by the handle 5, so that the filter frame 7 can be disassembled, replaced or cleaned, which is more convenient to use.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A ventilation device for a garbage station, characterized in that: include: A positioning frame (1), wherein a connecting rod (10) is arranged inside the positioning frame (1), a first motor (11) is arranged at a central position of the connecting rod (10), and a fan blade (9) is connected to an output end of the first motor (11); A filter frame (7), the filter frame (7) being arranged inside the positioning frame (1), and the top of the filter frame (7) being connected to a connecting plate (6); A threaded rod (14), the threaded rod (14) being arranged inside the positioning frame (1) and located on one side of the filter screen frame (7); A cleaning mechanism is provided on the surface of the threaded rod (14), and a threaded block (17) of the cleaning mechanism moves on the surface of the threaded rod (14), so that the threaded block (17) drives a cleaning brush (18) to clean the filter screen frame (7).

2. A ventilation device for a garbage station according to claim 1, characterized in that: The cleaning mechanism comprises a roller (19) at the bottom of a cleaning brush (18); the threaded block (17) is threadedly connected to the surface of a threaded rod (14); the cleaning brush (18) is connected to one side of the threaded block (17); the bottom of the positioning frame (1) is located on one side of the threaded rod (14) and is hinged with a rotating plate (20); a spring (21) is connected between the rotating plate (20) and the inside of the positioning frame (1).

3. A ventilation device for a garbage station according to claim 2, characterized in that: The interior of the positioning frame (1) is connected to a limiting rod (12) on one side of the threaded rod (14), and the threaded block (17) is connected to a limiting block (16) on one side. The limiting block (16) is slidably connected to the surface of the limiting rod (12).

4. A ventilation device for a garbage station according to claim 1, characterized in that: The bottom of the positioning frame (1) is located below the rotating plate (20) and is connected to a material storage box (13), and the surface of the material storage box (13) is connected to a handle (22).

5. A ventilation device for a garbage station according to claim 1, characterized in that: The top of the positioning frame (1) is connected to a second motor (2), the output end of the second motor (2) is connected to a belt (3), the top of the threaded rod (14) passes through the positioning frame (1) and is connected to a transmission wheel (4), and the belt (3) is connected to the transmission wheel (4).

6. A ventilation device for a garbage station according to claim 1, characterized in that: The top of the connecting plate (6) is connected to a handle (5), the surface of the connecting plate (6) is connected to a bolt (15), and the bolt (15) is screwed into the interior of the positioning frame (1).

7. A ventilation device for a garbage station according to claim 1, characterized in that: An air inlet is provided on one side of the positioning frame (1), and an air outlet (8) is provided on the other side of the positioning frame (1).