Dust airflow backflow prevention structure of industrial atmospheric pollution prevention dust remover

Abstract

The utility model discloses a dust airflow backflow prevention structure of an industrial atmospheric pollution prevention dust remover, belongs to the technical field of dust treatment, and aims to solve the problem that an overflow pipe has a certain improvement space on the dust backflow prevention treatment effect. Through gears, second magnets, a first magnet and an overflow pipe, a first knob is rotated to drive a connecting rod to rotate, the two second magnets are turned over at the same time under the action of meshing connection of the gears, after the second magnets are driven to rotate by 180 degrees, the first magnet and the second magnets are located at opposite magnetic poles, and then the dust collector body is closed, so that the dust collector body is closed. The first magnet and the second magnet attract each other, the square air inlet pipe is closed, the situation that dust in the dust remover body leaks outwards is effectively avoided, the overflow pipe is matched, dual backflow prevention is achieved, the dust treatment effect is further improved, and the overall practicability of the dust remover body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust treatment, in particular to a dust airflow backflow prevention structure of an industrial dust collector for preventing atmospheric pollution. Background Art

[0002] Industrial pollution refers to the environmental pollution caused by waste gas, waste water and solid emissions generated during industrial production. Pollution is mainly caused by the "three wastes" (waste water, waste gas and waste residue) and various noises in production. Dust collectors are usually used to treat industrial waste gas.

[0003] The dust collecting box of claim 1, wherein the dust collecting box has a bottom surface and a bottom surface having a at least one air intake and an outlet, and the like, and the like, when opened. The dust collecting box has a bottom surface and a bottom surface having a air intake and an outlet, and the like, when opened.

[0004] The above-mentioned existing technical solutions have the following shortcomings: during use, the dust collecting device of the dust collector achieves backflow prevention through the overflow pipe, but since the overflow pipe is in a connected state, dust will still flow back into the atmosphere through the overflow pipe. There is room for improvement in the backflow prevention aspect. Therefore, it is necessary to design an industrial anti-atmospheric pollution dust collector dust airflow backflow prevention structure to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a dust airflow anti-backflow structure for an industrial dust collector for preventing atmospheric pollution, so as to solve the problem in the background technology that there is room for improvement in the dust backflow prevention treatment effect of the overflow pipe.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a dust airflow backflow prevention structure for an industrial dust collector for preventing atmospheric pollution, comprising a dust collector body, a square air inlet pipe connected to one side of the dust collector body, a circular air inlet pipe connected to the top end of the square air inlet pipe, the circular air inlet pipe communicating with the interior of the square air inlet pipe, and a top cover connected to the top end of the circular air inlet pipe;

[0007] include:

[0008] A scraper is connected to one side of the circular air inlet pipe, an overflow pipe is connected to the inside of the circular air inlet pipe, a mounting seat is connected to the bottom end of the square air inlet pipe, and an ash collection box is slidably connected to the inside of the mounting seat, and a cotton cloth is placed in the ash collection box. An anti-backflow mechanism is provided inside the square air inlet pipe to further prevent dust leakage;

[0009] The cleaning mechanism is arranged on the outside of the overflow pipe, and the dust on the outside of the overflow pipe is cleaned by the cleaning mechanism.

[0010] Preferably, the anti-backflow mechanism includes a super plastic flip plate connected to the inside of the square air intake pipe, one side of the super plastic flip plate is evenly connected to the first magnet, the inside of the square air intake pipe is evenly connected to the connecting rod, and the connecting rods all extend to the inner side of the square air intake pipe, the top of the connecting rod is connected to the second magnet, the outer side of the connecting rod is connected to the gear, and the gears are meshed and connected, and the bottom end of the square air intake pipe is connected to the first knob.

[0011] Preferably, the magnetic poles at the contact surface between the first magnet and the second magnet are opposite poles, and the magnetic poles on both sides of the second magnet are opposite poles.

[0012] Preferably, the cleaning mechanism includes a scraper connected to the inside of the circular air inlet pipe, the scraper is fitted with the outer wall of the overflow pipe, the outside of the overflow pipe is connected to a first bevel gear, the inside of the circular air inlet pipe is connected to a rotating shaft, and the outside of the rotating shaft is connected to a second bevel gear, the second bevel gear is meshed with the first bevel gear, and a second knob is connected to one side of the circular air inlet pipe.

[0013] Preferably, the outer side of the overflow pipe is connected to a rotating ring, the inner side of the circular air inlet pipe is provided with a rotating groove, and the rotating groove is connected to the rotating ring.

[0014] Preferably, the interior of the square air inlet pipe is slidably connected to a guide seat, the interior of the square air inlet pipe is evenly connected to a spring, and one side of the spring is connected to a moving block, and the top of the moving block is connected to the bottom end of the guide seat.

[0015] Preferably, the cross-section of the guide seat is inclined, and the moving blocks are symmetrically arranged about the central axis of the guide seat.

[0016] Compared with the prior art, the technical solution provided by this utility model has the following beneficial effects:

[0017] The connecting rod is driven to rotate by the first knob, and the two second magnets are flipped at the same time under the action of the gear meshing connection. Under the action of the same magnetic pole, the bottom end of the super plastic flip plate is separated from the second magnet. Under the suction force of the dust collector body, the exhaust gas enters the interior of the dust collector body through the circular air inlet pipe and the square air inlet pipe. When the work is finished, the first knob is rotated to make the first magnet and the second magnet at opposite magnetic poles. By closing the dust collector body, the first magnet and the second magnet are attracted to each other, and the square air inlet pipe is closed at the same time, which effectively prevents the dust inside the dust collector body from leaking out. In combination with the overflow pipe, double backflow prevention is achieved, which effectively improves the overall dust treatment effect.

[0018] When the dust collector body is suctioning dust, by turning the second knob, the overflow pipe is driven to rotate under the meshing connection of the first bevel gear and the second bevel gear. Since the scraper fits against the outer wall of the overflow pipe, the dust on the outside of the overflow pipe is cleaned. Part of the dust enters the interior of the dust collector body, and part of the dust is absorbed by the cotton cloth, which makes it convenient for staff to carry out centralized cleaning and reduces labor intensity. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the formal cross-sectional structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the square air intake pipe of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the second magnet of the present invention;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the overflow pipe of the present invention.

[0024] Explanation of the reference numerals in the figure: 1. Top cover; 2. Circular air inlet pipe; 3. Overflow pipe; 4. Square air inlet pipe; 5. Super plastic flip plate; 6. Dust collector body; 7. First magnet; 8. Guide seat; 9. Mounting seat; 10. Dust box; 11. Cotton cloth; 12. Scraper; 13. Second magnet; 14. Moving block; 15. First knob; 16. Spring; 17. Second knob; 18. Rotating shaft; 19. Connecting rod; 20. Gear; 21. Rotating ring; 22. First bevel gear; 23. Second bevel gear. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0027] Combine Figure 1 、 Figure 2 and Figure 3 The utility model is an industrial dust collector for preventing atmospheric pollution, and the dust air flow backflow prevention structure is provided with a dust collector body 6, one side of the dust collector body 6 is connected to a square air intake pipe 4, and the top of the square air intake pipe 4 is connected to a circular air intake pipe 2, the circular air intake pipe 2 is connected to the inside of the square air intake pipe 4, and the top of the circular air intake pipe 2 is connected to a top cover 1; it includes: a scraper 12, connected to one side of the circular air intake pipe 2, the inside of the circular air intake pipe 2 is connected to an overflow pipe 3, the bottom end of the square air intake pipe 4 is connected to a mounting seat 9, and the inside of the mounting seat 9 is slidably connected to a dust collecting box 10, and cotton cloth 11 is placed in the ash collecting box 10, and an anti-backflow mechanism is provided inside the square air intake pipe 4, which further prevents dust from leaking out through the anti-backflow mechanism; a cleaning mechanism is provided on the outside of the overflow pipe 3, and the dust outside the overflow pipe 3 is cleaned by the cleaning mechanism.

[0028] The present invention will be further described below with reference to the embodiments. Example

[0029] Combine Figure 1 、 Figure 2 and Figure 3The anti-backflow mechanism includes a super plastic flip plate 5 connected to the inside of the square air intake pipe 4, one side of the super plastic flip plate 5 is evenly connected to the first magnet 7, the inside of the square air intake pipe 4 is evenly connected to a connecting rod 19, and the connecting rod 19 extends to the inner side of the square air intake pipe 4, the top of the connecting rod 19 is connected to the second magnet 13, the outer side of the connecting rod 19 is connected to a gear 20, and the gears 20 are meshed and connected, and the bottom end of the square air intake pipe 4 is connected to a first knob 15; the magnetic poles of the contact surface between the first magnet 7 and the second magnet 13 are opposite magnetic poles, and the magnetic poles on both sides of the second magnet 13 are opposite magnetic poles; the inside of the square air intake pipe 4 is slidably connected to a guide seat 8, the inside of the square air intake pipe 4 is evenly connected to a spring 16, and one side of the spring 16 is connected to a moving block 14, and the top of the moving block 14 is connected to the bottom end of the guide seat 8; the cross-section of the guide seat 8 is inclined, and the moving block 14 is symmetrically arranged about the central axis of the guide seat 8.

[0030] In this embodiment, when the dust collector body 6 is working, by turning the first knob 15, the connecting rod 19 is driven to rotate, and the two second magnets 13 are flipped at the same time under the action of the meshing connection of the gear 20, so that the deflector seat 8 moves to one side, and after driving the second magnet 13 to rotate one hundred and eighty degrees, the deflector seat 8 supports the reverse side of the second magnet 13 under the elastic action of the spring 16, and the bottom end of the super plastic flip plate 5 is separated from the second magnet 13 under the action of the same magnetic pole, cooperating with the suction of the dust collector body 6. Under the action of force, one end of the super plastic flip plate 5 is lifted up, and the exhaust gas enters the interior of the dust collector body 6 through the circular air inlet pipe 2 and the square air inlet pipe 4. When the work is finished, by rotating the first knob 15, the first magnet 7 and the second magnet 13 are at opposite magnetic poles, and then by closing the dust collector body 6, the first magnet 7 and the second magnet 13 are attracted to each other, so that the square air inlet pipe 4 is closed, effectively preventing the dust inside the dust collector body 6 from leaking out. Combined with the overflow pipe 3, double backflow prevention is achieved, further improving the dust treatment effect. Example

[0031] Combine Figure 1 and Figure 4 The cleaning mechanism includes a scraper 12 connected to the inside of the circular air inlet pipe 2, the scraper 12 is in contact with the outer wall of the overflow pipe 3, the outside of the overflow pipe 3 is connected to the first bevel gear 22, the inside of the circular air inlet pipe 2 is connected to the rotating shaft 18, and the outside of the rotating shaft 18 is connected to the second bevel gear 23, the second bevel gear 23 is meshed with the first bevel gear 22, and one side of the circular air inlet pipe 2 is connected to the second knob 17; the outside of the overflow pipe 3 is connected to the rotating ring 21, and a rotating groove is provided inside the circular air inlet pipe 2, and the rotating groove is connected to the rotating ring.

[0032] In this embodiment, when the dust collector body 6 is vacuuming, the second knob 17 is turned to drive the rotating shaft 18 to rotate, and the overflow pipe 3 is driven to rotate under the meshing connection between the first bevel gear 22 and the second bevel gear 23. Since the scraper 12 fits the outer wall of the overflow pipe 3, the dust on the outside of the overflow pipe 3 is cleaned. Part of the dust enters the interior of the dust collector body 6, and part of the dust is absorbed by the cotton cloth 11, which is convenient for the staff to carry out centralized cleaning.

[0033] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A dust airflow backflow prevention structure for an industrial air pollution prevention dust collector, comprising a dust collector body (6), one side of the dust collector body (6) being connected to a square air inlet pipe (4), and the top end of the square air inlet pipe (4) being connected to a circular air inlet pipe (2), the circular air inlet pipe (2) being in communication with the interior of the square air inlet pipe (4), and the top end of the circular air inlet pipe (2) being connected to a top cover (1); It is characterized in that include: A scraper (12) is connected to one side of the circular air inlet pipe (2); an overflow pipe (3) is connected to the inside of the circular air inlet pipe (2); a mounting seat (9) is connected to the bottom end of the square air inlet pipe (4); and an ash collecting box (10) is slidably connected to the inside of the mounting seat (9); a cotton cloth (11) is placed in the ash collecting box (10); and an anti-backflow mechanism is provided inside the square air inlet pipe (4), which further prevents dust from leaking out. A cleaning mechanism is arranged on the outside of the overflow pipe (3), and dust on the outside of the overflow pipe (3) is cleaned by the cleaning mechanism.

2. The dust airflow backflow prevention structure of an industrial dust collector for preventing air pollution according to claim 1 is characterized in that: The anti-backflow mechanism comprises a super plastic flip plate (5) connected to the inside of the square air intake pipe (4), one side of the super plastic flip plate (5) is evenly connected to the first magnet (7), the inside of the square air intake pipe (4) is evenly connected to the connecting rod (19), and the connecting rod (19) extends to the inside of the square air intake pipe (4), the top of the connecting rod (19) is connected to the second magnet (13), the outside of the connecting rod (19) is connected to the gear (20), and the gears (20) are meshed and connected, and the bottom end of the square air intake pipe (4) is connected to the first knob (15).

3. The dust airflow backflow prevention structure of the industrial dust collector for preventing air pollution according to claim 2 is characterized in that: The magnetic poles at the contact surface between the first magnet (7) and the second magnet (13) are opposite poles, and the magnetic poles on both sides of the second magnet (13) are opposite poles.

4. The dust airflow backflow prevention structure of an industrial dust collector for preventing air pollution according to claim 1 is characterized in that: The cleaning mechanism comprises a scraper (12) connected to the inside of the circular air inlet pipe (2), the scraper (12) is in contact with the outer wall of the overflow pipe (3), the outer side of the overflow pipe (3) is connected to a first bevel gear (22), the inside of the circular air inlet pipe (2) is connected to a rotating shaft (18), and the outer side of the rotating shaft (18) is connected to a second bevel gear (23), the second bevel gear (23) is meshed with the first bevel gear (22), and one side of the circular air inlet pipe (2) is connected to a second knob (17).

5. The dust airflow backflow prevention structure of the industrial dust collector for preventing air pollution according to claim 4 is characterized in that: The outer side of the overflow pipe (3) is connected to a rotating ring (21), and the interior of the circular air inlet pipe (2) is provided with a rotating groove, which is connected to the rotating ring.

6. The dust airflow backflow prevention structure of an industrial dust collector for preventing air pollution according to claim 1 is characterized in that: The interior of the square air intake pipe (4) is slidably connected to a guide seat (8), the interior of the square air intake pipe (4) is evenly connected to a spring (16), and one side of the spring (16) is connected to a moving block (14), and the top end of the moving block (14) is connected to the bottom end of the guide seat (8).

7. The dust airflow backflow prevention structure of the industrial dust collector for preventing air pollution according to claim 6, characterized in that: The cross section of the flow guide seat (8) is inclined, and the moving blocks (14) are symmetrically arranged with respect to the central axis of the flow guide seat (8).

Images