Filtering and dust removing device

Abstract

The utility model provides a filtering dust removal device, which belongs to the technical field of industrial equipment, aims to solve the problem that a filter screen in the conventional filtering dust removal device is relatively complicated to clean, and comprises a dust removal main body, a filtering pipeline, a discharge pipeline, a maintenance baffle plate, a dust removal collection box, a treatment frame, a treatment filter screen, a treatment protection mechanism and a filter residue falling mechanism, the filtering pipeline is fixedly connected to the upper end surface of the dust removal main body; the discharge pipeline is fixedly connected to the right end surface of the dust removal main body; the maintenance baffle is in bolted connection with the front end surface of the dust removal main body; the dust collection box slides in the dust removal main body; the treatment frame rotates in the dust removal main body; the treatment filter screen is in bolted connection with the inner end surface of the treatment frame; the treatment protection mechanism is arranged in the dust removal main body; and the filter residue falling mechanism is arranged in the dust removal main body. And through the treatment protection mechanism, a sliding cover is prevented from preventing smoke from entering the device, and through the filter residue falling mechanism, the dust removal device is convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of industrial equipment technology, and more specifically, it relates to a filtration and dust removal device. Background Technology

[0002] When dust is discharged from the smoke, a filtration and dust removal device is required. The smoke is flushed into the inlet and discharged into the device. The filter screen inside the device filters the smoke, and the filtered smoke is discharged from the outlet. Dust adheres to the filter screen. After the filtration and dust removal device has been used for a period of time, the filter screen inside the device needs to be cleaned by the staff.

[0003] According to CN201922265611.X, this utility model discloses a dust collector filtration device, relating to the field of dust collectors. It includes a dust collector body, with an air outlet on the upper outer surface of the body, a partition plate and a filter cartridge in the middle of the body, the filter cartridge located below the partition plate, and an air inlet on one outer surface of the dust collector body. The filter effectively pre-filters dust-laden gas entering the dust collector body, removing larger dust particles and reducing dust accumulation on the filter cartridge, thus indirectly improving its air filtration efficiency. The mounting plate facilitates quick installation and removal of the filter cartridge, making it more convenient and efficient to use and replace, effectively improving work efficiency during replacement and installation. The overall performance is better than traditional methods.

[0004] Based on the above, the filter structure inside the existing dust removal and filtration devices is generally plugged into the device. When cleaning the filter, the staff needs to first block the smoke from entering the device, then remove the filter from the device, remove the dust and impurities from the filter, reinstall the cleaned filter inside the device, and finally start the device to allow the smoke to be discharged into the device for filtration. The filter cleaning is quite cumbersome. Utility Model Content

[0005] To address the aforementioned technical problems, this utility model provides a dust removal and filtration device. This addresses the issue that existing dust removal and filtration devices typically have their internal filter screens plugged into the device. When cleaning the filter screen, workers must first remove a barrier to prevent smoke from entering the device, then remove the filter screen, clean off the dust and impurities, reinstall the cleaned filter screen, and finally activate the device to allow the smoke to be released into the device for filtration. This cumbersome process of cleaning the filter screen is problematic.

[0006] The purpose and effect of this utility model's filtration and dust removal device are achieved by the following specific technical means:

[0007] A dust removal and filtration device includes a dust removal body, a filter pipe, a discharge pipe, a maintenance baffle, a dust collection box, a processing frame, a processing filter screen, a blocking sliding cover, a processing protection mechanism, and a filter residue falling mechanism. The filter pipe is fixedly connected to the right side of the upper end face of the dust removal body. The discharge pipe is fixedly connected to the lower side of the right end face of the dust removal body. The maintenance baffle is bolted to the right side of the front end face of the dust removal body. The dust collection box slides inside the left side of the front end face of the dust removal body. The processing frame rotates inside the right side of the dust removal body. The processing filter screen is bolted to the inner end face of the processing frame. The blocking sliding cover is slidably connected inside the upper end face of the dust removal body and slides inside the filter pipe. The processing protection mechanism is located inside the right side of the dust removal body. The filter residue falling mechanism is located inside the left side of the dust removal body.

[0008] Furthermore, the processing and protection mechanism includes: a processing motor and a processing shaft; the processing motor is fixedly connected to the rear side inside the dust removal body; the processing shaft is coaxially fixedly connected to the processing motor shaft, the processing shaft is rotatably connected to the middle position inside the dust removal body, and the processing shaft is fixedly connected to the left side of the processing frame.

[0009] Furthermore, the treatment and protection mechanism also includes: a treatment pulley, a treatment transmission belt, a power shaft, and a power pulley; the treatment pulley is coaxially and fixedly connected to the rear side of the treatment shaft; the power shaft is rotatably connected to the inside of the upper end face of the dust removal body; the power pulley is coaxially and fixedly connected to the rear side of the power shaft; and the treatment transmission belt is drivingly connected to the outer end faces of the treatment pulley and the power pulley.

[0010] Furthermore, the treatment and protection mechanism also includes a power bevel gear and a blocking bevel gear; the power bevel gear is coaxially and fixedly connected to the front side of the power shaft; the blocking bevel gear is rotatably connected to the inside of the upper end face of the dust removal body, and the power bevel gear and the blocking bevel gear mesh together to form a bevel gear transmission mechanism.

[0011] Furthermore, the processing and protection mechanism also includes: a blocking gear and a blocking rack; the blocking gear is coaxially and fixedly connected to the upper side of the blocking bevel gear; the blocking rack is fixedly connected to the rear end face of the blocking sliding cover, and the blocking gear and the blocking rack mesh together to form a gear and rack transmission mechanism.

[0012] Furthermore, the filter residue falling mechanism includes a falling motor and a falling cam; the falling motor is fixedly connected to the left side inside the dust removal body; the falling cam is fixedly connected to the falling motor shaft and rotates on the left side inside the dust removal body.

[0013] Furthermore, the filter residue falling mechanism also includes: a falling striking block and a falling spring; the falling striking block is slidably connected to the inside of the left side of the inner end face of the dust removal body, the falling striking block slides on the left side of the inner end face of the dust removal body, the falling striking block slides on the upper side of the falling cam, and the falling striking block slides on the lower side of the processing filter screen; multiple sets of falling springs are provided; multiple sets of falling springs are respectively fixedly connected to the inside of the left end face of the dust removal body, and multiple sets of falling springs are elastically connected to the lower end face of the falling striking block.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] This invention employs a protective mechanism that allows the processing motor to rotate the processing filter screen when workers clean the filter residue. The screen rotates onto the dust collection box, and the cleaning process causes the blocking cover to slide. The blocking cover slides into the filter pipe, preventing smoke from entering the device. This avoids the problem of smoke entering the device during filter cleaning and eliminates the need for workers to manually operate the smoke-blocking mechanism inside the device.

[0016] This invention employs a filter residue dropping mechanism. When the filter screen rotates onto the dust collection box, the dropping motor drives the dropping cam to rotate. The rotating cam causes the dropping hammer to slide, and the sliding hammer strikes the filter screen, cleaning the filter residue onto the filter screen and placing it inside the dust collection box. This avoids the problem of manual hammering of the filter screen to clean the filter residue, making it easier for staff to clean the filter screen and use the dust collection device. Attached Figure Description

[0017] Figure 1 This is a front view structural schematic diagram of the dust removal device of this utility model.

[0018] Figure 2 This is a schematic diagram of the internal structure of the dust removal device of this utility model.

[0019] Figure 3 This is a schematic diagram of the transmission structure of the protective mechanism of this utility model.

[0020] Figure 4 This is a schematic diagram of the lower transmission structure of the protection mechanism of this utility model.

[0021] Figure 5 This is a schematic diagram of the upper transmission structure of the protection mechanism of this utility model.

[0022] Figure 6 This is a schematic diagram of the filter residue falling mechanism of this utility model.

[0023] Figure 7 This is a schematic diagram of the lower transmission structure of the filter residue falling mechanism of this utility model.

[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:

[0025] 1. Dust collector body; 2. Filter pipe; 3. Discharge pipe; 4. Maintenance baffle; 5. Dust collection box; 6. Processing motor; 7. Processing shaft; 701. Processing pulley; 8. Processing frame; 9. Processing filter screen; 10. Processing transmission belt; 11. Power shaft; 1101. Power pulley; 1102. Power bevel gear; 12. Blocking bevel gear; 1201. Blocking gear; 13. Blocking sliding cover; 1301. Blocking rack; 14. Drop motor; 1401. Drop cam; 15. Drop knocking block; 1501. Drop spring. Detailed Implementation

[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples.

[0027] Example 1:

[0028] As attached Figure 1 To be continued Figure 5 As shown:

[0029] This utility model provides a dust removal and filtration device, including a dust removal body 1, a filter pipe 2, a discharge pipe 3, a maintenance baffle 4, a dust collection box 5, a processing frame 8, a processing filter 9, a blocking sliding cover 13, and a processing protection mechanism. The filter pipe 2 is fixedly connected to the right side of the upper end face of the dust removal body 1; the discharge pipe 3 is fixedly connected to the lower side of the right end face of the dust removal body 1; the maintenance baffle 4 is bolted to the right side of the front end face of the dust removal body 1; the dust collection box 5 slides inside the left side of the front end face of the dust removal body 1; the processing frame 8 rotates inside the right side of the dust removal body 1; the processing filter 9 is bolted to the inner end face of the processing frame 8; the blocking sliding cover 13 is slidably connected inside the upper end face of the dust removal body 1 and slides inside the filter pipe 2; the processing protection mechanism is located inside the right side of the dust removal body 1.

[0030] The processing and protection mechanism includes a processing motor 6 and a processing shaft 7. The processing motor 6 is fixedly connected to the rear side inside the dust removal body 1. The processing shaft 7 is coaxially fixedly connected to the shaft of the processing motor 6 and is rotatably connected to the middle position inside the dust removal body 1. The processing shaft 7 is fixedly connected to the left side of the processing frame 8. During use, the rotation of the shaft of the processing motor 6 drives the rotation of the processing shaft 7, the rotation of the processing shaft 7 drives the rotation of the processing frame 8, and the rotation of the processing frame 8 drives the rotation of the processing filter screen 9.

[0031] The treatment and protection mechanism also includes: a treatment pulley 701, a treatment transmission belt 10, a power shaft 11, and a power pulley 1101; the treatment pulley 701 is coaxially and fixedly connected to the rear side of the treatment shaft 7; the power shaft 11 is rotatably connected to the inside of the upper end face of the dust removal body 1; the power pulley 1101 is coaxially and fixedly connected to the rear side of the power shaft 11; the treatment transmission belt 10 is connected to the outer end faces of the treatment pulley 701 and the power pulley 1101. During use, the rotation of the treatment shaft 7 drives the rotation of the treatment pulley 701, the rotation of the treatment pulley 701 drives the transmission belt 10, the transmission belt 10 drives the power pulley 1101 to rotate, and the rotation of the power pulley 1101 drives the power shaft 11 to rotate.

[0032] The protective mechanism also includes a power bevel gear 1102 and a blocking bevel gear 12. The power bevel gear 1102 is coaxially fixedly connected to the front side of the power shaft 11. The blocking bevel gear 12 is rotatably connected to the inside of the upper end face of the dust removal body 1. The power bevel gear 1102 and the blocking bevel gear 12 mesh together to form a bevel gear transmission mechanism. During use, the power shaft 11 rotates, driving the power bevel gear 1102 to rotate, and the rotation of the power bevel gear 1102 drives the meshing blocking bevel gear 12 to rotate.

[0033] The protective mechanism also includes a blocking gear 1201 and a blocking rack 1301. The blocking gear 1201 is coaxially fixedly connected to the upper side of the blocking bevel gear 12. The blocking rack 1301 is fixedly connected to the rear end face of the blocking slide cover 13. The blocking gear 1201 and the blocking rack 1301 mesh together to form a gear and rack transmission mechanism. During use, the blocking bevel gear 12 rotates, which drives the blocking gear 1201 to rotate. The rotation of the blocking gear 1201 drives the meshing blocking rack 1301 to slide. The sliding of the blocking rack 1301 drives the blocking slide cover 13 to slide.

[0034] The specific usage and function of this first embodiment are as follows:

[0035] During operation, the rotation of the processing motor 6 drives the processing shaft 7 to rotate, which in turn drives the processing frame 8 to rotate. The processing frame 8 then drives the processing filter screen 9 to rotate. The rotation of the processing shaft 7 drives the processing pulley 701 to rotate, which in turn drives the processing transmission belt 10 to rotate. The processing transmission belt 10 drives the power pulley 1101 to rotate, which in turn drives the power shaft 11 to rotate. The power shaft 11 drives the power bevel gear 1102 to rotate, which in turn drives the meshing blocking bevel gear 12 to rotate. The blocking bevel gear 12 drives the blocking gear 1201 to rotate, which in turn drives the meshing blocking rack 1301 to slide. The sliding of the blocking rack 1301 causes the blocking cover 13 to slide, thus preventing the material on the filter screen 9 from being discharged into the dust collector body 1.

[0036] Example 2:

[0037] Based on Embodiment 1, as shown in the appendix Figure 6 and attached Figure 7 As shown:

[0038] This utility model provides a dust removal and filtration device, which also includes a filter residue dropping mechanism. The filter residue dropping mechanism is located on the left side inside the dust removal body 1. The filter residue dropping mechanism includes a dropping motor 14 and a dropping cam 1401. The dropping motor 14 is fixedly connected to the left side inside the dust removal body 1. The dropping cam 1401 is fixedly connected to the rotating shaft of the dropping motor 14. The dropping cam 1401 rotates on the left side inside the dust removal body 1. During use, the rotating shaft of the dropping motor 14 drives the dropping cam 1401 to rotate.

[0039] The filter residue falling mechanism also includes a falling striking block 15 and a falling spring 1501. The falling striking block 15 is slidably connected to the inside of the left side of the inner end face of the dust removal body 1. The falling striking block 15 slides on the left side of the inner end face of the dust removal body 1, slides on the upper side of the falling cam 1401, and slides on the lower side of the processing filter screen 9. Multiple sets of falling springs 1501 are provided. Multiple sets of falling springs 1501 are fixedly connected to the inside of the left end face of the dust removal body 1, and multiple sets of falling springs 1501 are elastically connected to the lower end face of the falling striking block 15. During use, the falling cam 1401 rotates and drives the falling striking block 15 to slide. The sliding of the falling striking block 15 drives the falling spring 1501 to extend and retract. The falling spring 1501 and the falling cam 1401 drive the falling striking block 15 to slide back and forth and strike the processing filter screen 9, so that the filter residue on the processing filter screen 9 falls into the dust collection box 5.

[0040] The specific usage and function of this second embodiment are as follows:

[0041] During use, the rotating shaft of the dropping motor 14 drives the dropping cam 1401 to rotate. The rotation of the dropping cam 1401 causes the dropping hammer block 15 to slide. The sliding of the dropping hammer block 15 causes the dropping spring 1501 to extend and retract. The dropping spring 1501 and the dropping cam 1401 drive the dropping hammer block 15 to slide back and forth and strike the filter screen 9, causing the filter residue on the filter screen 9 to fall into the dust collection box 5, thus achieving rapid processing of the filter residue on the filter screen 9.

[0042] The following points should be noted in this article:

[0043] 1. The accompanying drawings of the embodiments disclosed herein only relate to the structures involved in the embodiments disclosed herein; other structures can be referred to in a general design.

[0044] 2. Where there is no conflict, the embodiments of this disclosure and the features in the embodiments can be combined with each other to obtain new embodiments.

[0045] The above are merely specific embodiments of this disclosure, but the scope of protection of this disclosure is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this disclosure should be included within the scope of protection of this disclosure. Therefore, the scope of protection of this disclosure should be determined by the scope of the claims.

Claims

1. A filtering dust removal device, comprising a dust removal main body (1), a filtering pipeline (2), an exhaust pipeline (3), a maintenance baffle (4), a dust collection box (5), a treatment frame (8), a treatment filter screen (9), a blocking sliding cover (13), a treatment protection mechanism and a filter residue falling mechanism; the filtering pipeline (2) is stably and fixedly connected to the right side of the upper end face of the dust removal main body (1); characterized in that: The exhaust pipe (3) is stably and fixedly connected to the lower side of the right end surface of the dust removal main body (1); the maintenance baffle (4) is bolted to the right side of the front end surface of the dust removal main body (1); the dust collection box (5) is slidably arranged on the left side of the inside of the front end surface of the dust removal main body (1); the processing frame (8) is rotatably arranged on the right side of the inside of the dust removal main body (1); the processing filter screen (9) is bolted to the inner end surface of the processing frame (8); the blocking sliding cover (13) is slidably arranged on the inside of the upper end surface of the dust removal main body (1), and the blocking sliding cover (13) is also slidably arranged in the filter pipe (2); the processing protection mechanism is arranged on the right side of the inside of the dust removal main body (1); and the filter residue falling mechanism is arranged on the left side of the inside of the dust removal main body (1).

2. The filter cleaning device of claim 1, wherein: The processing protection mechanism comprises a processing motor (6) and a processing shaft (7); the processing motor (6) is fixedly connected to the rear side of the inside of the dust removal main body (1); and the processing shaft (7) is coaxially fixedly connected to the shaft of the processing motor (6), and is rotatably connected to the middle position of the inside of the dust removal main body (1), and is fixedly connected to the left side of the processing frame (8).

3. The device of claim 2, wherein: The processing protection mechanism further comprises a processing belt pulley (701), a processing transmission belt (10), a power shaft (11) and a power belt pulley (1101); the processing belt pulley (701) is coaxially fixedly connected to the rear side of the processing shaft (7); the power shaft (11) is rotatably connected to the inside of the upper end surface of the dust removal main body (1); the power belt pulley (1101) is coaxially fixedly connected to the rear side of the power shaft (11); and the processing transmission belt (10) is transmissionally connected to the outer end surfaces of the processing belt pulley (701) and the power belt pulley (1101).

4. The device of claim 3, wherein: The processing protection mechanism further comprises a power bevel gear (1102) and a blocking bevel gear (12); the power bevel gear (1102) is coaxially fixedly connected to the front side of the power shaft (11); and the blocking bevel gear (12) is rotatably connected to the inside of the upper end surface of the dust removal main body (1), and the power bevel gear (1102) and the blocking bevel gear (12) are engaged to form a bevel gear transmission mechanism.

5. The device of claim 4, wherein: The processing protection mechanism further comprises a blocking gear (1201) and a blocking gear rack (1301); the blocking gear (1201) is coaxially fixedly connected to the upper side of the blocking bevel gear (12); and the blocking gear rack (1301) is fixedly connected to the rear end surface of the blocking sliding cover (13), and the blocking gear (1201) and the blocking gear rack (1301) are engaged to form a gear and rack transmission mechanism.

6. The device of claim 1, wherein: The filter residue falling mechanism comprises a falling motor (14) and a falling cam (1401); the falling motor (14) is fixedly connected to the left side of the inside of the dust removal main body (1); and the falling cam (1401) is fixedly connected to the shaft of the falling motor (14) and is rotatably arranged on the left side of the inside of the dust removal main body (1).

7. A filter cleaning device as claimed in claim 6, characterised in that: The residue falling mechanism further comprises a falling knock block (15) and a falling spring (1501); the falling knock block (15) is slidingly connected to the inner left side of the inner end face of the dust removal main body (1), slidingly arranged on the inner left side of the inner end face of the dust removal main body (1), slidingly arranged on the upper side of the falling cam (1401), and slidingly arranged on the lower side of the processing filter screen (9); the falling spring (1501) is provided in multiple groups; the multiple groups of falling springs (1501) are fixedly connected to the inner left end face of the dust removal main body (1) respectively, and the multiple groups of falling springs (1501) are elastically connected to the lower end face of the falling knock block (15) respectively.

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