Dust collecting device

Abstract

The utility model relates to the technical field of dust collection equipment, and discloses a dust collection device which comprises a garbage can, a pipeline is fixedly connected to the top end of the garbage can, an exhaust box is fixedly connected to the other end of the pipeline, an exhaust fan is arranged in the exhaust box, and a mounting pipe is fixedly connected to the interior of the exhaust box. According to the dust collecting device, the pipeline and the air exhaust box are arranged at the top end and the back face of the garbage can correspondingly, dust generated during garbage throwing can be restrained and recycled, a screw rod is rotated to drive a threaded pipe to move in the opposite direction, a connecting plate is promoted to drive a positioning ring to move to be opened and closed, and dust diffusion can be effectively avoided; the environment-friendly garbage can has the advantages that the environment is polluted, meanwhile, a dust filtering bag can be conveniently mounted and dismounted, the dust filtering bag can be conveniently maintained and replaced, the dust filtering operation quality is guaranteed, and the problems that an existing garbage can cannot restrain dust in the garbage throwing process, the surrounding environment cannot be well maintained, and practicability is low are solved.

Description

Technical Field

[0001] The present application relates to the technical field of dust collection equipment, and specifically relates to a dust collection device. Background Art

[0002] A trash can is a container for storing garbage. The setting of trash cans is crucial for urban environmental sanitation management. During the process of garbage disposal, it is easy to cause dust pollution. Especially in construction areas, since a large amount of sand and gravel is carried in construction waste, the dust during garbage disposal is extremely serious, causing pollution to the surrounding environment and affecting the respiratory health of construction workers.

[0003] The existing trash can structures are generally relatively simple, unable to suppress dust during the process of garbage disposal, unable to maintain the surrounding environment well, and have low practicability. Utility Model Content

[0004] In view of the deficiencies of the prior art, the present application provides a dust collection device, which has the advantages of being able to recycle the dust generated during garbage disposal, avoiding dust diffusion and environmental pollution, and at the same time facilitating the replacement and maintenance of the dust filter bag, etc., and solves the problems that the existing trash can structures are generally relatively simple, unable to suppress dust during the process of garbage disposal, unable to maintain the surrounding environment well, and have low practicability.

[0005] To achieve the above object, the present application provides the following technical solution: A dust collection device includes a trash can, a pipe is fixedly connected to the top end of the trash can, the other end of the pipe is fixedly connected to an exhaust air box, an exhaust fan is arranged inside the exhaust air box, an installation pipe is fixedly connected inside the exhaust air box, a dust filter bag is slidably connected to the outer circumferential surface of the installation pipe, a positioning plate is fixedly connected inside the exhaust air box, a lead screw is rotatably inserted into the positioning plate, two threaded pipes are threadedly connected to the outer circumferential surface of the lead screw, a connecting plate is fixedly connected to the outer circumferential surface of each threaded pipe, and a positioning ring is fixedly connected to the end of the connecting plate away from the threaded pipe.

[0006] Through the above solution, since the existing trash can structures are generally relatively simple, unable to suppress dust during the process of garbage disposal, unable to maintain the surrounding environment well, and have low practicability, by respectively arranging a pipe and an exhaust air box at the top end and the back of the trash can, the dust generated during garbage disposal can be suppressed and recycled, avoiding dust diffusion and environmental pollution. By rotating the lead screw to drive the threaded pipes to move in opposite directions, the connecting plate is driven to drive the positioning ring to move for opening and closing, thereby facilitating the installation and disassembly of the dust filter bag and facilitating the maintenance and replacement of the dust filter bag.

[0007] Further, a sealing strip is fixedly connected to the inner wall of each positioning ring, and the sealing strip is made of rubber material.

[0008] Through the above solution, the sealing strip made of rubber material can improve the positioning and sealing effect of the positioning ring on the dust filter bag, prevent the dust filter bag from easily falling off the installation pipe, and improve the stability and sealing performance of the dust filter bag.

[0009] Furthermore, equidistantly arranged exhaust holes are formed inside the exhaust air box, and a box door is hinged to the back surface of the exhaust air box.

[0010] Through the above solution, the air filtered by the dust filter bag can flow to the outside through the exhaust holes. The setting of the box door can separate the dust filter bag from the outside, protect the dust filter bag, and at the same time facilitate the maintenance and replacement of the dust filter bag.

[0011] Furthermore, two limiting rings are fixedly sleeved on the outer circumferential surface of the lead screw, and the outer circumferential surface of each limiting ring is rotatably connected to the inside of the positioning plate.

[0012] Through the above solution, the lead screw is restricted to prevent the lead screw from sliding and shifting, and the stability of the lead screw movement is improved.

[0013] Furthermore, a baffle is fixedly connected inside the pipeline, and through holes are formed in the baffle at equal intervals.

[0014] Through the above solution, the baffle can block the garbage in the garbage bin to prevent the garbage from entering the exhaust air box through the pipeline and causing damage to the exhaust fan.

[0015] Furthermore, a limiting groove is formed inside the positioning plate, and the outer surface of the connecting plate is slidably connected to the positioning plate through the limiting groove.

[0016] Through the above solution, the threaded pipe is restricted to prevent the threaded pipe from rotating along with the lead screw, so that the threaded pipe and the connecting plate always move horizontally, and the stability of the movement of the connecting plate and the positioning ring is improved.

[0017] Furthermore, a power storage box is provided on the upper surface of the garbage bin, and a photovoltaic panel is provided at the top of the power storage box.

[0018] Through the above solution, the photovoltaic panel can generate electricity through light energy and store the electric energy in the power storage box, and the power storage box can provide electric energy for the exhaust fan and the motor.

[0019] Furthermore, a motor is provided on the upper surface of the garbage bin, an output shaft is rotatably connected to the left side of the motor, and two fixing plates are fixedly connected to the outer circumferential surface of the output shaft. A cover plate is fixedly connected to one end of the two fixing plates away from the output shaft.

[0020] Through the above solution, the motor can be started to drive the fixing plates and the cover plate to rotate and open / close through the output shaft, automatically controlling the opening and closing of the cover plate, which provides convenience for the user.

[0021] Compared with the prior art, the technical solution of the present application has the following beneficial effects:

[0022] In this dust collection device, by respectively arranging a pipeline and an exhaust box at the top and back of the garbage bin, it can suppress and recycle the dust generated during garbage disposal. By rotating the lead screw to drive the threaded pipe to move in opposite directions, it can drive the connecting plate to drive the positioning ring to move for opening and closing, achieving the effect of effectively avoiding dust diffusion and environmental pollution. At the same time, it is also convenient to install and disassemble the dust filter bag, facilitating the maintenance and replacement of the dust filter bag, and ensuring the quality of the dust filtering operation. It solves the problem that the existing garbage bins cannot suppress dust during garbage disposal, cannot better maintain the surrounding environment, and has low practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is the overall three-dimensional structure diagram of the present application;

[0024] Figure 2 It is the structure diagram of the garbage bin of the present application;

[0025] Figure 3 It is the structure diagram of the pipeline of the present application;

[0026] Figure 4 It is the structure diagram of the exhaust box of the present application;

[0027] Figure 5 It is the structure diagram of the positioning plate of the present application.

[0028] In the figure:

[0029] 1. Garbage bin; 2. Pipeline; 3. Exhaust box; 4. Exhaust fan; 5. Installation pipe; 6. Dust filter bag; 7. Positioning plate; 8. Lead screw; 9. Threaded pipe; 10. Connecting plate; 11. Positioning ring; 12. Sealing strip; 13. Exhaust hole; 14. Baffle; 15. Limiting ring; 16. Limiting groove; 17. Battery box; 18. Photovoltaic panel; 19. Motor; 20. Output shaft; 21. Fixed plate; 22. Cover plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0031] Please refer to Figure 2 、 Figure 4 and Figure 5, A dust collection device in this embodiment includes a dustbin 1. A pipe 2 is fixedly inserted at the top of the dustbin 1. The other end of the pipe 2 is fixedly connected to an exhaust box 3. An exhaust fan 4 is provided inside the exhaust box 3. An installation pipe 5 is fixedly connected inside the exhaust box 3. A filter dust bag 6 is slidably connected to the outer circumferential surface of the installation pipe 5. A positioning plate 7 is fixedly connected inside the exhaust box 3. A lead screw 8 is rotatably inserted into the positioning plate 7. Two threaded pipes 9 are threadedly connected to the outer circumferential surface of the lead screw 8. A connecting plate 10 is fixedly connected to the outer circumferential surface of each threaded pipe 9. One end of the connecting plate 10 away from the threaded pipe 9 is fixedly connected to a positioning ring 11.

[0032] Please refer to Figure 4 and Figure 5 , A sealing strip 12 is fixedly connected to the inner wall of each positioning ring 11. The sealing strip 12 is made of rubber. The rubber sealing strip 12 can improve the positioning and sealing effect of the positioning ring 11 on the filter dust bag 6, prevent the filter dust bag 6 from easily falling off the installation pipe 5, and improve the stability and sealing performance of the filter dust bag 6.

[0033] Please refer to Figure 2 , Figure 3 and Figure 4 , Exhaust holes 13 arranged at equal intervals are formed inside the exhaust box 3. A box door is hinged to the back of the exhaust box 3. The air filtered by the filter dust bag 6 can flow to the outside through the exhaust holes 13. The setting of the box door can separate the filter dust bag 6 from the outside, protect the filter dust bag 6, and at the same time facilitate the maintenance and replacement of the filter dust bag 6.

[0034] Please refer to Figure 5 , Two limiting rings 15 are fixedly sleeved on the outer circumferential surface of the lead screw 8. The outer circumferential surface of each limiting ring 15 is rotatably connected to the inside of the positioning plate 7 to limit the lead screw 8 and prevent the lead screw 8 from sliding and shifting, thereby improving the stability of the movement of the lead screw 8.

[0035] Please refer to Figure 3 , A baffle 14 is fixedly connected inside the pipe 2. Through holes arranged at equal intervals are formed in the baffle 14. The baffle 14 can block the garbage in the dustbin 1 to prevent the garbage from entering the exhaust box 3 through the pipe 2 and causing damage to the exhaust fan 4.

[0036] Please refer to Figure 4 and Figure 5 , A limiting groove 16 is formed inside the positioning plate 7. The outer surface of the connecting plate 10 is slidably connected to the positioning plate 7 through the limiting groove 16 to limit the threaded pipe 9 and prevent the threaded pipe 9 from rotating with the lead screw 8, so that the threaded pipe 9 and the connecting plate 10 always move horizontally, improving the stability of the movement of the connecting plate 10 and the positioning ring 11.

[0037] Please refer to Figure 1 and Figure 2A power storage box 17 is provided on the upper surface of the trash bin 1, and a photovoltaic panel 18 is provided on the top of the power storage box 17. The photovoltaic panel 18 can generate electricity through light energy and store the electric energy in the power storage box 17. The power storage box 17 can provide electric energy for the exhaust fan 4 and the motor 19.

[0038] See also Figure 1 A motor 19 is provided on the upper surface of the trash bin 1, and an output shaft 20 is rotatably connected to the left side of the motor 19. Two fixing plates 21 are fixedly connected to the outer circumferential surface of the output shaft 20. A cover plate 22 is fixedly connected to one end of the two fixing plates 21 away from the output shaft 20. The motor 19 can be started to drive the fixing plates 21 and the cover plate 22 to rotate and open and close through the output shaft 20, and the opening and closing of the cover plate 22 can be automatically controlled to provide convenience for the user.

[0039] A dust collecting device in the present embodiment, by respectively arranging a pipe 2 and an exhaust box 3 on the top and back of a garbage bin 1, so that the dust generated when the garbage is thrown in can be suppressed and recovered, and the threaded tube 9 is driven to move in the relative direction by rotating the screw rod 8, so that the connecting plate 10 drives the positioning ring 11 to move and open and close, thereby effectively preventing the dust from spreading and polluting the environment. At the same time, it is also convenient to install and disassemble the dust filter bag 6, and convenient to maintain and replace the dust filter bag 6, thereby ensuring the quality of dust filtering operations, and solving the problems that the existing garbage bins cannot suppress dust during the garbage throwing process, cannot better maintain the surrounding environment, and have low practicality.

[0040] It should be noted that the screw rod 8 is a bidirectional screw rod.

[0041] The working principle of the above embodiment is:

[0042] When the operation of putting construction waste needs to be carried out, start the motor 19 to drive the fixed plate 21 and the cover plate 22 to rotate upward through the output shaft 20, open the cover plate 22, and then the operation of putting construction waste can be carried out. When putting the waste, start the exhaust fan 4 to drive the gas to flow, so that the gas inside the garbage bin 1 flows into the filter dust bag 6 through the pipeline 2, the exhaust air box 3 and the installation pipe 5. The dust generated during the garbage putting will follow the gas and be sucked into the pipeline 2 through the through holes on the baffle 14, and finally enter the filter dust bag 6. After the dust in the gas enters the filter dust bag 6, it will be filtered and intercepted by the filter dust bag 6, and the gas will pass through the filter dust bag 6 and flow to the outside through the exhaust holes 13. To ensure the filtering quality, the filter dust bag 6 can be maintained and replaced regularly. When replacing the filter dust bag 6, the screw rod 8 can be rotated to drive the threaded pipe 9 to move in the opposite direction. The threaded pipe 9 drives the positioning ring 11 to open to both sides through the connecting plate 10, cancel the positioning restriction on the filter dust bag 6, and then the filter dust bag 6 can be removed from the installation pipe 5 for maintenance or replacement. When installing the filter dust bag 6, put the filter dust bag 6 on the installation pipe 5, and then rotate the screw rod 8 in the reverse direction to make the positioning ring 11 move back, so that the positioning ring 11 can clamp and position the filter dust bag 6 again.

[0043] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

[0044] Although the embodiments of the present application have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A dust collecting device, comprising a dust bin (1), characterized in that: A pipe (2) is fixedly inserted at the top of the trash bin (1), and the other end of the pipe (2) is fixedly connected to an exhaust box (3). An exhaust fan (4) is arranged inside the exhaust box (3). An installation pipe (5) is fixedly connected inside the exhaust box (3). A dust filter bag (6) is slidably connected to the outer circumferential surface of the installation pipe (5). A positioning plate (7) is fixedly connected inside the exhaust box (3). A lead screw (8) is rotatably inserted into the positioning plate (7). Two threaded pipes (9) are threadedly connected to the outer circumferential surface of the lead screw (8). A connecting plate (10) is fixedly connected to the outer circumferential surface of each threaded pipe (9). One end of the connecting plate (10) away from the threaded pipe (9) is fixedly connected to a positioning ring (11).

2. The dust collection device according to claim 1, wherein: A sealing strip (12) is fixedly connected to the inner wall of each positioning ring (11). The sealing strip (12) is made of rubber material.

3. The dust collecting device according to claim 1, characterized in that: Exhaust holes (13) arranged at equal intervals are formed inside the exhaust box (3). A box door is hinged to the back of the exhaust box (3).

4. The dust collecting device according to claim 1, wherein: Two limit rings (15) are fixedly sleeved on the outer circumferential surface of the lead screw (8). The outer circumferential surface of each limit ring (15) is rotatably connected to the inside of the positioning plate (7).

5. The dust collection device according to claim 1, wherein: A baffle (14) is fixedly connected inside the pipe (2). Through holes arranged at equal intervals are formed inside the baffle (14).

6. The dust collection device according to claim 1, wherein: A limit groove (16) is formed inside the positioning plate (7). The outer surface of the connecting plate (10) is slidably connected to the positioning plate (7) through the limit groove (16).

7. The dust collecting device according to claim 1, wherein: A storage battery box (17) is arranged on the upper surface of the trash bin (1). A photovoltaic panel (18) is arranged at the top of the storage battery box (17).

8. The dust collection device according to claim 1, wherein: A motor (19) is arranged on the upper surface of the trash bin (1). An output shaft (20) is rotatably connected to the left side of the motor (19). Two fixing plates (21) are fixedly connected to the outer circumferential surface of the output shaft (20). A cover plate (22) is fixedly connected to one end of the two fixing plates (21) away from the output shaft (20).

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