Multifunctional dust removal equipment

Abstract

The utility model discloses multifunctional dust removal equipment, relates to the technical field of dust removal equipment, and aims to solve the problems that the burden of a dust removal cloth bag is increased, the dust removal efficiency is low, dust attached to the dust removal cloth bag is inconvenient to clean and the practicability is low due to the fact that gas still carries dust to enter the dust removal cloth bag in the background technology. According to the scheme, the device comprises a bottom plate, a primary filtering mechanism is arranged above the bottom plate, the primary filtering mechanism comprises a filtering bin and a plurality of baffles, the two sides of each baffle are connected to the inner walls of the two sides of the filtering bin through bolts, and a dust conveying mechanism is arranged below the filtering bin; the dust conveying mechanism comprises a conveying piece connected to the outer wall of the bottom of the dust outlet of the filtering bin through a bolt. According to the dust removal device, dust-containing gas can be blocked, large-particle dust can be separated, the burden of the filter screen is reduced, the dust removal efficiency is improved, dust attached to the filter screen can be conveniently cleaned, the filter screen is prevented from being blocked by the dust, and the practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dust removal equipment, in particular to a multifunctional dust removal equipment. Background Art

[0002] Dust removal equipment refers to equipment that separates dust from flue gas, also called dust collector or dust removal equipment. In the industrial production process, it is necessary to remove dust from the gas in the production environment.

[0003] After searching, a Chinese patent (application number "201820833460.6") discloses "a multifunctional dust removal device". The dust removal device includes a frame, on which a dust removal device, a dust collection device and a PLC controller are arranged. The dust removal device and the dust collection device are connected through a dust conveying pipeline. The dust removal device includes a shell, on which an air inlet and a dust outlet are arranged. A dust removal fan is arranged inside the air inlet. At least one special-shaped plate is arranged longitudinally inside the shell, and a dust bag is arranged below the special-shaped plate. The dust outlet is arranged below the dust bag. The dust collection device includes a fixed dust collection box. However, during the use of the dust removal device, the following problems exist:

[0004] 1. When removing dust from the gas, although the special-shaped plate can block the larger dust particles in the gas, the gas will still carry the dust into the dust bag, increasing the burden of the dust bag and reducing the dust removal efficiency;

[0005] 2. When removing dust from the gas, it is inconvenient to clean the dust attached to the dust bag, and the practicality is low. Utility Model Content

[0006] The utility model provides a multifunctional dust removal device, which solves the problem that the gas from the comparison document will still carry dust into the dust removal bag, increasing the burden on the dust removal bag, low dust removal efficiency, inconvenience in cleaning the dust attached to the dust removal bag, and low practicality.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A multifunctional dust removal device comprises a bottom plate, a primary filter mechanism is arranged above the bottom plate, the primary filter mechanism comprises a filter bin and a plurality of baffles respectively connected to the inner walls of the two sides of the filter bin by bolts, a dust conveying mechanism is arranged below the filter bin, the dust conveying mechanism comprises a conveying member connected to the outer wall of the bottom of the dust outlet of the filter bin by bolts, a conveying motor and a plurality of spiral blades connected to the outer wall of one side of the conveying member by bolts, a secondary filter mechanism is arranged above the bottom plate, the secondary filter mechanism comprises a filter cartridge, four mounting platforms respectively fixed on the outer wall of the upper part of the filter cartridge, a fixing ring fixed on the inner wall of the middle part of the filter cartridge, and a filter screen slidably sleeved on the inner wall of the filter cartridge , four sliding rods respectively fixed on the outer wall of the top of the filter screen and four return springs respectively sleeved on the outer walls of the four sliding rods; a sterilization mechanism is provided on the outer wall of the top of the filter cylinder, and the sterilization mechanism includes a connecting ring, a supporting ring fixed on the inner wall of the middle part of the connecting ring, two HEPA filters respectively abutting against the outer wall of the top of the supporting ring, a mounting cylinder connected to the outer wall of the top of the connecting ring by bolts, and a fan connected to the outer wall of the top of the mounting cylinder by bolts; a cleaning assembly is provided on the outer walls of the bottom of the four mounting platforms, and the cleaning assembly includes a cleaning motor connected to the outer wall of the bottom of the mounting platform by bolts, a driving gear, a driven gear and a limiting boss fixed on the outer wall of the bottom of the driven gear.

[0009] Preferably, an air inlet pipe is fixedly provided on the outer wall of the top of the filter bin, and an air guide cover is connected to the outer wall of the air outlet of the filter bin by bolts.

[0010] Preferably, the outer wall of one end of the conveying motor output shaft is connected to the conveying shaft through a coupling, and a plurality of spiral blades are respectively fixed on the outer wall of the conveying shaft, and a fixing block is fixed on the inner wall of one side of the conveying member, and the fixing block is connected to the outer wall of one end of the conveying shaft through a bearing.

[0011] Through the above scheme, the dust-containing gas is transported into the filter bin through the air inlet pipe, and then a plurality of groups of inclined baffles block the dust-containing gas, so that large particles of dust are separated from the gas under the action of inertia, and then the dust enters the conveying member through the dust outlet of the filter bin, and the output shaft of the conveying motor rotates to drive the conveying shaft and a plurality of spiral blades to rotate, thereby transporting the dust accumulated in the conveying member to the outside of the conveying member.

[0012] Preferably, a three-way pipe is fixedly provided on the inner wall of the bottom of the filter cartridge, and one end of the three-way pipe is fixedly provided on the inner wall of one side of the air guide cover, a three-way valve is clamped on the outer wall of the three-way pipe, a limiting ring is fixedly provided on the upper inner wall of the filter cartridge, and a sliding rod passes through and is slidably installed on the fixing ring and the top outer wall of the limiting ring respectively, an extrusion ring is fixedly provided on the upper outer wall of the sliding rod, and the extrusion ring abuts against the bottom outer wall of the limiting ring.

[0013] Preferably, four sealing covers are fixedly provided on the outer wall at the bottom of the connecting ring, and the four sealing covers are respectively connected to the outer walls at the top of four mounting platforms by bolts, and the two HEPA filters are respectively slidably mounted on the inner wall at the bottom of the connecting ring.

[0014] Through the above scheme, the gas after primary filtration is transported to the filter cartridge through the three-way pipe, the filter screen filters the gas again to remove dust, and the two HEPA filters sterilize the gas at the same time.

[0015] Preferably, a rotating shaft is connected to the outer wall of the top end of the cleaning motor output shaft through a coupling, and the top end of the rotating shaft is connected to the inner wall of the top of the sealing cover through a bearing, the driving gear is fixed on the outer wall of the rotating shaft, a driven shaft is connected to the outer wall of the top of the mounting platform through a bearing, and the top end of the driven shaft is connected to the inner wall of the top of the sealing cover through a bearing, the driven gear is fixed on the inner wall of the middle part of the driven shaft, and the driven gear and the driving gear are meshed with each other to form a transmission fit.

[0016] Through the above scheme, the output shaft of the cleaning motor rotates to drive the rotating shaft and the driving gear to rotate, and the driving gear drives the driven gear and the driven shaft to rotate. The limiting boss at the bottom of the driven gear contacts the top of the slide rod and squeezes the slide rod. After the limiting boss is out of contact with the top of the slide rod, the slide rod is reset under the action of the reset spring tension, thereby driving the filter to move up and down reciprocatingly, shaking off the dust attached to the bottom of the filter, and then discharging it from the bottom of the tee pipe.

[0017] Preferably, a support plate is fixedly provided on the top outer wall of the base plate, and the top of the support plate is fixedly provided on the bottom outer wall of the filter bin, a support frame is fixedly provided on the top outer wall of the base plate, and three support rods are fixedly provided on the top outer wall of the support frame, and the top ends of the three support rods are respectively fixedly provided on the bottom outer walls of three of the mounting platforms.

[0018] The beneficial effects of the utility model are:

[0019] 1. A primary filtering mechanism and a dust conveying mechanism are provided. The air inlet pipe conveys the dust-containing gas into the filter bin, and then a plurality of groups of inclined baffles block the dust-containing gas. Under the action of inertia, large dust particles are separated from the gas. Then the dust enters the conveying member through the dust outlet of the filter bin. The output shaft of the conveying motor rotates to drive the conveying shaft and a plurality of spiral blades to rotate, and then the dust accumulated in the conveying member is conveyed to the outside of the conveying member. The dust-containing gas can be blocked and large dust particles can be separated, thereby reducing the burden of the filter and improving the dust removal efficiency.

[0020] 2. A secondary filtering mechanism, a sterilizing mechanism and a cleaning component are provided. The gas after primary filtration is transported to the filter cylinder through a three-way pipe. The filter screen filters and dusts the gas again. At the same time, two HEPA filters sterilize the gas. The output shaft of the cleaning motor rotates to drive the rotating shaft and the driving gear to rotate. The driving gear drives the driven gear and the driven shaft to rotate. The limiting boss at the bottom of the driven gear contacts the top of the slide rod and squeezes the slide rod. After the limiting boss is out of contact with the top of the slide rod, the slide rod is reset under the action of the reset spring tension, thereby driving the filter screen to move up and down reciprocatingly, shaking off the dust attached to the bottom of the filter screen, and then discharging it from the bottom of the three-way pipe. The dust attached to the filter screen can be cleaned conveniently to prevent the dust from clogging the filter screen, thereby improving practicality.

[0021] In summary, the utility model can block dust-containing gas and separate large dust particles, reduce the burden on the filter, improve the dust removal efficiency, can easily clean the dust attached to the filter, prevent dust from clogging the filter, and improve practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall main stereoscopic structure of a multifunctional dust removal device proposed by the utility model.

[0023] Figure 2 This is a schematic diagram of the main cross-sectional structure of a primary filtering mechanism of a multifunctional dust removal device proposed by the utility model.

[0024] Figure 3 This is a schematic diagram of the main cross-sectional structure of a dust conveying mechanism of a multifunctional dust removal device proposed by the utility model.

[0025] Figure 4 This is a schematic diagram of the front cross-sectional structure of a secondary filtering mechanism of a multifunctional dust removal device proposed by the utility model.

[0026] Figure 5 The utility model proposed Figure 4 Enlarged structural diagram at A in the middle.

[0027] Figure 6 This is a schematic diagram of the front cross-sectional structure of a sterilization mechanism of a multifunctional dust removal device proposed by the utility model.

[0028] Figure 7 This is a schematic diagram of the main cross-sectional structure of a cleaning component of a multifunctional dust removal device proposed by the utility model.

[0029] In the figure: 1, bottom plate; 2, primary filtering mechanism; 201, filter chamber; 202, air intake pipe; 203, baffle; 204, air guide cover; 3, dust conveying mechanism; 301, conveying member; 302, conveying motor; 303, conveying shaft; 304, spiral blade; 305, fixing block; 4, secondary filtering mechanism; 401, filter cartridge; 402, three-way pipe; 403, mounting platform; 404, fixing ring; 405, limiting ring; 406, filter screen; 407, filter screen; 408, filter screen; 409, filter screen; 410, filter screen; 411, filter cartridge; 412, filter cartridge; 413, filter cartridge; 414, filter cartridge; 415, filter cartridge; 416, filter screen; 417, filter screen; 418, filter screen; 419, filter screen; 420, filter screen; 421, filter screen; 422, filter screen; 423, filter screen; 424, filter screen; 425, filter screen; 426, filter screen; 427, filter screen; 428, filter screen; 429, filter screen; 430, filter screen; 431, filter screen; 432, filter screen; 433, filter screen; 434, filter screen; 435, filter screen; 436, filter screen; 437, filter screen; 438, filter screen; 439, filter screen; 440, filter screen; 441, filter screen; 442, filter screen; 443, filter screen; 444, filter screen; 445, filter screen; 446, filter screen; 447, filter screen; 448, filter screen; 449, filter screen; 450, filter screen; 7. Sliding rod; 408. Return spring; 409. Extrusion ring; 5. Sterilization mechanism; 501. Connecting ring; 502. Sealing cover; 503. Support ring; 504. HEPA filter; 505. Mounting cylinder; 506. Fan; 6. Cleaning assembly; 601. Cleaning motor; 602. Rotating shaft; 603. Driving gear; 604. Driven shaft; 605. Driven gear; 606. Limiting boss; 7. Support plate; 8. Support frame; 9. Support rod. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0031] Example 1, reference Figure 1-3 A multifunctional dust removal device comprises a bottom plate 1, a primary filtering mechanism 2 is arranged above the bottom plate 1, the primary filtering mechanism 2 comprises a filter chamber 201 and a plurality of baffles 203 connected to the inner walls of the filter chamber 201 on both sides by bolts, an air inlet pipe 202 is fixed on the outer wall of the top of the filter chamber 201, a plurality of baffles 203 are arranged obliquely, and the lengths of the plurality of baffles 203 decrease from bottom to top, the outer walls of the plurality of baffles 203 are sprayed with Teflon coating, an air guide cover 204 is connected to the outer wall of the air outlet of the filter chamber 201 by bolts, and the filter chamber 20 1 is provided with a dust conveying mechanism 3 below, and the dust conveying mechanism 3 includes a conveying member 301 connected to the outer wall at the bottom of the dust outlet of the filter bin 201 by bolts, a conveying motor 302 connected to the outer wall of one side of the conveying member 301 by bolts, and a plurality of spiral blades 304, a conveying shaft 303 is connected to the outer wall of one end of the output shaft of the conveying motor 302 through a coupling, and a plurality of spiral blades 304 are respectively fixed on the outer wall of the conveying shaft 303, and a fixing block 305 is fixed on the inner wall of one side of the conveying member 301, and the fixing block 305 is connected to the outer wall of one end of the conveying shaft 303 through a bearing.

[0032] Example 2, reference Figure 4-7A multifunctional dust removal device also includes a secondary filtering mechanism 4, which includes a filter cartridge 401, four mounting platforms 403 respectively fixed on the upper outer wall of the filter cartridge 401, a fixing ring 404 fixed on the inner wall of the middle of the filter cartridge 401, a filter screen 406 slidably sleeved on the inner wall of the filter cartridge 401, four slide bars 407 respectively fixed on the outer wall of the top of the filter screen 406 and four return springs 408 respectively sleeved on the outer walls of the four slide bars 407, a three-way pipe 402 is fixed on the inner wall of the bottom of the filter cartridge 401, one end of the three-way pipe 402 is fixed on the inner wall of one side of the air guide cover 204, and the three A three-way valve is clamped on the outer wall of the through pipe 402, a limiting ring 405 is fixed on the inner wall of the upper part of the filter cartridge 401, a slide rod 407 penetrates and is slidably installed on the outer wall of the top of the fixing ring 404 and the limiting ring 405 respectively, the top of the slide rod 407 is hemispherical, an extrusion ring 409 is fixed on the outer wall of the upper part of the slide rod 407, the extrusion ring 409 abuts on the outer wall of the bottom of the limiting ring 405, a sterilization mechanism 5 is provided on the outer wall of the top of the filter cartridge 401, and the sterilization mechanism 5 includes a connecting ring 501, a support ring 503 fixed on the inner wall of the middle part of the connecting ring 501, and two HEPA filters 5 respectively abutting on the outer wall of the top of the support ring 503. 04. A mounting tube 505 connected to the top outer wall of the connecting ring 501 by bolts and a fan 506 connected to the top outer wall of the mounting tube 505 by bolts. Four sealing covers 502 are fixed on the bottom outer wall of the connecting ring 501. The four sealing covers 502 are respectively connected to the top outer walls of the four mounting platforms 403 by bolts. Two HEPA filters 504 are respectively slidably sleeved on the lower inner wall of the connecting ring 501. The bottom outer walls of the four mounting platforms 403 are all provided with cleaning components 6. The cleaning components 6 include a cleaning motor 601 connected to the bottom outer wall of the mounting platform 403 by bolts, a driving gear 603, and a driven gear The wheel 605 and the limiting boss 606 fixed on the outer wall at the bottom of the driven gear 605, the outer wall of the top end of the output shaft of the cleaning motor 601 is connected with the rotating shaft 602 through a coupling, the top end of the rotating shaft 602 is connected to the inner wall at the top of the sealing cover 502 through a bearing, the driving gear 603 is fixed on the outer wall of the rotating shaft 602, the outer wall at the top of the mounting platform 403 is connected with the driven shaft 604 through a bearing, the top end of the driven shaft 604 is connected to the inner wall at the top of the sealing cover 502 through a bearing, the driven gear 605 is fixed on the inner wall in the middle part of the driven shaft 604, and the driven gear 605 and the driving gear 603 are meshed with each other to form a transmission fit.

[0033] Example 3, reference Figure 1 This embodiment is a further optimization of Embodiment 1 and Embodiment 2. Specifically, a support plate 7 is fixedly provided on the top outer wall of the bottom plate 1, the top of the support plate 7 is fixedly provided on the bottom outer wall of the filter bin 201, a support frame 8 is fixedly provided on the top outer wall of the bottom plate 1, three support rods 9 are fixedly provided on the top outer wall of the support frame 8, and the top ends of the three support rods 9 are respectively fixedly provided on the bottom outer walls of three of the mounting platforms 403.

[0034] Working principle: The air inlet pipe 202 conveys the dust-laden gas into the filter chamber 201, and then a plurality of inclined baffles 203 block the dust-laden gas, and the large dust particles are separated from the gas under the action of inertia, and then the dust enters the conveying member 301 through the dust outlet of the filter chamber 201, and the output shaft of the conveying motor 302 rotates to drive the conveying shaft 303 and a plurality of spiral blades 304 to rotate, and then the dust accumulated in the conveying member 301 is conveyed to the outside of the conveying member 301, and the three-way pipe 402 conveys the gas after primary filtration to the filter cartridge 401, and the filter screen 406 filters and dusts the gas again, and at the same time, the two HEPA filters 504 filter the gas. Sterilization is carried out, and the fan 506 transports the treated gas to the external environment. The output shaft of the cleaning motor 601 rotates to drive the rotating shaft 602 and the driving gear 603 to rotate, and the driving gear 603 drives the driven gear 605 and the driven shaft 604 to rotate. The limiting boss 606 at the bottom of the driven gear 604 contacts the top of the slide bar 407 and squeezes the slide bar 407. After the limiting boss 606 is out of contact with the top of the slide bar 407, the slide bar 407 is reset under the action of the tension of the reset spring 408, thereby driving the filter screen 406 to move up and down, shaking off the dust attached to the bottom of the filter screen 406, and then discharging it from the bottom of the three-way pipe 402.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional dust removal device, comprising a bottom plate (1), characterized in that: A primary filtering mechanism (2) is provided above the bottom plate (1), and the primary filtering mechanism (2) comprises a filtering chamber (201) and a plurality of baffles (203) connected to inner walls on both sides of the filtering chamber (201) by bolts; A dust conveying mechanism (3) is provided below the filter bin (201), the dust conveying mechanism (3) comprising a conveying member (301) connected to the outer wall at the bottom of the dust outlet of the filter bin (201) by bolts, a conveying motor (302) connected to the outer wall of one side of the conveying member (301) by bolts, and a plurality of spiral blades (304); A secondary filtering mechanism (4) is provided above the bottom plate (1), and the secondary filtering mechanism (4) comprises a filter cartridge (401), four mounting platforms (403) respectively fixed on the upper outer wall of the filter cartridge (401), a fixing ring (404) fixed on the middle inner wall of the filter cartridge (401), a filter screen (406) slidably sleeved on the inner wall of the filter cartridge (401), four sliding rods (407) respectively fixed on the top outer wall of the filter screen (406), and four return springs (408) respectively sleeved on the outer walls of the four sliding rods (407); A sterilization mechanism (5) is provided on the top outer wall of the filter cylinder (401), and the sterilization mechanism (5) comprises a connecting ring (501), a supporting ring (503) fixed on the inner wall of the middle part of the connecting ring (501), two HEPA filters (504) respectively abutting against the top outer wall of the supporting ring (503), a mounting cylinder (505) connected to the top outer wall of the connecting ring (501) by bolts, and a fan (506) connected to the top outer wall of the mounting cylinder (505) by bolts; A cleaning assembly (6) is provided on the bottom outer wall of each of the four mounting platforms (403), and the cleaning assembly (6) comprises a cleaning motor (601) connected to the bottom outer wall of the mounting platform (403) by bolts, a driving gear (603), a driven gear (605), and a limiting boss (606) fixed on the bottom outer wall of the driven gear (605).

2. A multifunctional dust removal device according to claim 1, characterized in that: An air inlet pipe (202) is fixedly arranged on the top outer wall of the filter bin (201), and an air guide cover (204) is connected to the outer wall of the air outlet of the filter bin (201) via bolts.

3. The multifunctional dust removal device according to claim 1, characterized in that: The outer wall of one end of the output shaft of the conveying motor (302) is connected to a conveying shaft (303) via a coupling, and a plurality of spiral blades (304) are respectively fixedly arranged on the outer wall of the conveying shaft (303); a fixing block (305) is fixedly arranged on the inner wall of one side of the conveying member (301), and the fixing block (305) is connected to the outer wall of one end of the conveying shaft (303) via a bearing.

4. A multifunctional dust removal device according to claim 2, characterized in that: A three-way pipe (402) is fixedly provided on the inner wall at the bottom of the filter cartridge (401), and one end of the three-way pipe (402) is fixedly provided on the inner wall of one side of the air guide cover (204). A three-way valve is clamped and installed on the outer wall of the three-way pipe (402). A limiting ring (405) is fixedly provided on the inner wall at the top of the filter cartridge (401), and a sliding rod (407) passes through and is slidably installed on the top outer wall of the fixing ring (404) and the limiting ring (405), respectively. An extrusion ring (409) is fixedly provided on the outer wall at the top of the sliding rod (407), and the extrusion ring (409) abuts against the outer wall at the bottom of the limiting ring (405).

5. The multifunctional dust removal device according to claim 1, characterized in that: Four sealing covers (502) are fixedly arranged on the bottom outer wall of the connecting ring (501), and the four sealing covers (502) are respectively connected to the top outer walls of four mounting platforms (403) by bolts, and the two HEPA filters (504) are respectively slidably sleeved on the lower inner wall of the connecting ring (501).

6. A multifunctional dust removal device according to claim 5, characterized in that: The top outer wall of the output shaft of the cleaning motor (601) is connected to a rotating shaft (602) via a coupling, and the top of the rotating shaft (602) is connected to the top inner wall of the sealing cover (502) via a bearing. The driving gear (603) is fixedly arranged on the outer wall of the rotating shaft (602). The top outer wall of the mounting platform (403) is connected to a driven shaft (604) via a bearing, and the top of the driven shaft (604) is connected to the top inner wall of the sealing cover (502) via a bearing. The driven gear (605) is fixedly arranged on the middle inner wall of the driven shaft (604), and the driven gear (605) and the driving gear (603) are meshed with each other to form a transmission fit.

7. The multifunctional dust removal device according to claim 1, characterized in that: A support plate (7) is fixedly arranged on the top outer wall of the bottom plate (1), and the top of the support plate (7) is fixedly arranged on the bottom outer wall of the filter bin (201). A support frame (8) is fixedly arranged on the top outer wall of the bottom plate (1), and three support rods (9) are fixedly arranged on the top outer wall of the support frame (8), and the top ends of the three support rods (9) are respectively fixedly arranged on the bottom outer walls of three mounting platforms (403).

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