CN210613287U

CN210613287U - High-efficient environment-friendly dust collector

Info

Publication number: CN210613287U
Application number: CN201921260072.4U
Authority: CN
Inventors: 吴国忠; 陈永仕; 余志超; 王建明; 程洁; 陈巨辉
Original assignee: Jiangsu Ruijie Environmental Engineering Science & Technology Co ltd
Current assignee: Jiangsu Ruijie Environmental Engineering Science & Technology Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-26
Anticipated expiration: 2029-08-06

Abstract

The utility model discloses a high-efficient environment-friendly dust collector, including the dust removal box, the dust removal box inner chamber is cut apart into last ventilation chamber and lower process chamber through the interlayer, it has the air feed mouth to open on the end wall in last ventilation chamber length direction one side, it has the wind-guiding mouth to open the bottom in the chamber length direction opposite side to go up to ventilate, it just is close to go up in the ventilation chamber air feed mouth position is equipped with slope vibrations filter screen sieve, it is equipped with wind-guiding mechanism in the chamber to go up to ventilate, wind-guiding mechanism includes lead screw, sliding seat, aviation baffle and connecting rod, it is vertical just that the baffle is equipped with in the lower process chamber the baffle will the process chamber inner chamber is cut apart into primary treatment room and secondary treatment room down, be equipped with the active carbon adsorption layer in the secondary treatment room, be equipped with the dust removal subassembly in the primary treatment room, the first transmission gear, the second transmission gear, the worm wheel, the brush hair, the dust absorption pipe and the reservoir.

Description

High-efficient environment-friendly dust collector

Technical Field

The utility model relates to a dust removal field, concretely relates to high-efficient environment-friendly dust collector.

Background

Along with the rapid development of social economy, the environmental awareness of people is gradually enhanced, the direct discharge of gases containing smoke dust and the like can cause environmental pollution, the dust removal effect of the existing dust removal equipment is poor, high-efficiency and sufficient gas dust removal cannot be realized, the dust removal operation is usually realized by adopting a filter screen in the gas dust removal process, the filter screen cannot avoid blockage of the mesh after long-time use, the blockage of the mesh can not only reduce the filtering performance of the filter screen, but also can affect the ventilation performance of the filter screen, the impurities filtered by the filter screen can not be removed in time, may damage the electronic components inside the equipment, when the dust removing equipment performs the dust removing operation, the gas is introduced into the equipment at high speed and high pressure, the high-speed and high-pressure gas directly contacts with the dust removing component, damage to the dust removing component may be caused, so that an efficient and environment-friendly dust removing device is needed at present.

Disclosure of Invention

For solving the problem, the utility model discloses a high-efficient environment-friendly dust collector, this equipment realizes leading-in gaseous primary filtration, one-level filtration, second grade trickle filtration and precision handling, realize high-efficient, abundant gaseous dust removal, realize the in good time clearance of filter screen, ensure the filtering quality of filter screen, ventilation performance, realize filtering in time deriving of debris, avoid filtering debris to cause the destruction to the inside electronic component part of equipment, realize leading-in gaseous wind-guiding slow-down, avoid high pressure, high-speed gas directly touches with dust removal component, and cause the destruction to dust removal component.

In order to achieve the above purpose, the utility model provides a following technical scheme: the efficient environment-friendly dust removal device comprises a dust removal box body, wherein an interlayer is horizontally arranged on the middle side of an inner cavity of the dust removal box body and divides the inner cavity of the dust removal box body into an upper ventilation cavity and a lower treatment cavity, an air supply opening is formed in the inner end wall on one side of the length direction of the upper ventilation cavity, an air guide opening is formed in the inner bottom end on the other side of the length direction of the upper ventilation cavity, an inclined vibration filter screen is arranged in the upper ventilation cavity and close to the air supply opening, an air guide mechanism is arranged in the upper ventilation cavity and comprises a lead screw, a sliding seat, an air guide plate and a connecting rod, a partition plate is vertically arranged in the lower treatment cavity and divides the inner cavity of the lower treatment cavity into a primary treatment chamber and a secondary treatment chamber, an activated carbon adsorption layer is arranged in the secondary treatment chamber, a dust removal assembly is arranged in the primary treatment chamber, The secondary filter frame, transmission shaft, first drive gear, second drive gear, worm wheel, brush hair, dust absorption pipe and cistern. The air supply port is used for guiding in smoke-dust-containing gas, the inclined vibration filter screen realizes primary filtering treatment of the guided gas, and the front end panel of the dust removal box body is detachably mounted.

As an improvement of the utility model, the inner end walls at both sides of the width direction of the upper ventilation cavity are respectively provided with a strip-shaped groove along the length direction of the upper ventilation cavity, the strip-shaped groove is internally provided with a lead screw, the lead screw corresponds to the position of the air supply opening, the other side end of the position of the air supply opening is respectively and movably penetrated through the inner end wall of the strip-shaped groove, the extension end of the lead screw at one side is connected with a first motor through a coupling, the extension end of the lead screw at the other side is sleeved with a driven pulley, the output shaft of the first motor is sleeved with a driving pulley, a belt is sleeved between the driving pulley and the outside of the driven pulley, the strip-shaped groove is respectively and movably provided with a sliding seat, the lead screw is respectively and movably penetrated through the design of the inner cavity of the sliding seat, a connecting component is respectively arranged between the inner, the sliding seats and the air deflectors which are positioned at the same side position of the inner cavity of the upper ventilation cavity are equal in number, and connecting rods are hinged between the outer side end of each sliding seat and the leeward end of each air deflector. Coupling assembling adopts prior art lead screw principle to design, and the rotation of lead screw makes the sliding seat along lead screw length direction reciprocating motion through coupling assembling, and the aviation baffle that is located upper ventilation chamber width direction both sides is the design of staggering of position each other, and connecting rod length direction both ends tip all articulates the design, and the upper and lower extreme tip all hugs closely the design of the intracavity top bottom that ventilates in the aviation baffle vertical direction.

As an improvement of the utility model, the primary treatment chamber inner chamber pass through the wind-guiding mouth with the intracavity chamber of ventilating on is linked together, the top just is close to in the primary treatment chamber the vertical activity in wind-guiding mouth position is equipped with the installation circle axle, primary filter frame, secondary filter frame are all established to ring shape, primary filter frame, secondary filter frame all fix the cover in the installation circle epaxially, primary filter frame is located directly over the secondary filter frame position, it has the filtration pore to divide equally evenly not evenly to open densely to divide on primary filter frame, the secondary filter frame, just mesh aperture on the secondary filter frame is less than mesh aperture on the primary filter frame, mesh aperture on the primary filter frame is less than slope vibrations filter screen mesh aperture, just be located in the primary treatment chamber the other vertical activity in primary filter frame position side is equipped with the transmission shaft, on the transmission shaft and correspond primary filter frame, Second grade filter frame position overlaps respectively has first drive gear, second drive gear, it has the tooth's socket to equally divide respectively to wait the radian evenly to open on first grade filter frame, the second grade filter frame outside circumference end wall, the worm includes first worm, second worm and third worm, first worm level is equipped with directly over the first grade filter frame position, the second worm level is located between first grade filter frame and the second grade filter frame position, third worm water is located second grade filter frame position below, it has the worm wheel respectively to correspond the worm position on the transmission shaft, the worm outside is equallyd divide respectively and evenly is equipped with the brush hair, the cistern is hugged closely under the third worm position is located to third worm position, the worm all follows first grade filter frame horizontal cross section outer end radius direction sets up. The transmission shaft, the worm is arranged under the non-air-guide opening position, the transmission shaft and the worm are arranged beside the side below the air guide opening position, the worm and the gear are matched for use, the bristles are used for cleaning the filter frame, a vertical wind shield is arranged in the primary treatment chamber and beside the position corresponding to the installation circular shaft, openings are formed in the positions, corresponding to the filter frame, of the vertical wind shield respectively, the primary filter frame and the secondary filter frame are arranged in a mode of penetrating through the openings locally, horizontal wind shields are fixedly arranged below the air guide opening position and correspond to the filter frame respectively, arc grooves are formed in the positions, corresponding to the filter frame, of the horizontal wind shields, arc grooves are formed in the side ends of the positions, the primary filter frame and the secondary filter frame are arranged in.

As an improvement of the utility model, a second motor is arranged on the end wall of the outer side of the dust removing box body, the output shaft of the second motor is sleeved on a driving gear, the driving gear is arranged corresponding to the position of the primary filter frame, the local activity of the driving gear extends into the primary treatment chamber, the external gear teeth of the driving gear, the external gear teeth of the first transmission gear, the external gear teeth of the second transmission gear and the gear teeth grooves are respectively meshed and transmitted mutually, the air guide opening is an arc-shaped opening, the circle center position of the inner side end of the air guide opening is the same as the arrangement position of the installation circular shaft, the diameters of the inner side end and the outer side end of the primary filter frame and the second filter frame are equal mutually, the diameter length of the outer end of the cross section of the air guide opening is smaller than that of the outer end of the cross section of the primary filter frame, it does not be equipped with the dust absorption pipe to equally divide between level filtering frame position top and level filtering frame and the second grade filtering frame position, the dust absorption pipe is all followed level filtering frame horizontal cross section outer end direction of radius sets up, it has the dust absorption mouth to equally divide respectively on the dust absorption pipe, dust absorption pipe length direction one end inner chamber is equallyd divide and is do not linked together through air draft pipeline and external dust collecting equipment. First motor, second motor are the rotating electrical machines, and dust collecting equipment inlet end passes through pipeline and dust absorption pipe one end intercommunication, and dust collecting equipment end of giving vent to anger is connected with the pump body of bleeding, and the local activity of drive gear runs through the design of horizontal deep bead medial side inner chamber.

As an improvement of the utility model, slope vibrations filter screen sieve includes filter screen and vibrating motor, the air feed opening is located directly over slope vibrations filter screen sieve incline direction bottom position, just correspond on the end wall of the dust removal box outside the incline direction bottom position of slope vibrations filter screen sieve is opened there is the dirt mouth of unloading, just correspond on the end wall of the dust removal box outside the unload dirt mouthful detachable collection dirt box body that is equipped with of position, it has the air exit to open on the end wall in secondary treatment room top, primary treatment room bottom inner chamber pass through the pipeline with secondary treatment room bottom inner chamber is linked together, air feed opening, air exit department are equallyd divide and do not are equipped with air quality detector. The air quality detector is used for detecting the quality of the introduced gas and the discharged gas.

Compared with the prior art, the utility model has the advantages of as follows: the slope vibrations filter mesh screen that this equipment was equipped with, the level filtering frame, leading-in gaseous primary filtration is realized to level filtering frame and active carbon adsorption layer, the level filtering treatment, second grade trickle filtration and precision processing, realize high-efficient, abundant gaseous dust removal, the dust collecting box body that is equipped with, open the dirt mouth that unloads, the brush hair that is equipped with, the in good time clearance of filter screen is realized to the dust absorption pipe that is equipped with, the filtering performance of guarantee filter screen, ventilation performance, realize filtering in time derivation of debris, avoid filtering debris to cause the destruction to the inside electronic component part of equipment, the wind-guiding mechanism that is equipped with realizes leading-in gaseous wind-guiding slow speed, avoid high pressure, high-speed gas is direct to touch with dust removal component, and lead to the fact destruction to dust removal component.

Drawings

FIG. 1 is a schematic view of the overall structure of an efficient and environmentally friendly dust collector of the present invention;

fig. 2 is a schematic view of the air guide mechanism;

FIG. 3 is a schematic plan view of the position of the dust suction pipe;

list of reference numerals: 1. a dust removal box body; 2. an upper vent chamber; 3. a lower treatment chamber; 4. obliquely vibrating the filter screen; 5. an air guide mechanism; 6. a screw rod; 7. a sliding seat; 8. an air deflector; 9. a connecting rod; 10. a primary processing chamber; 11. a secondary processing chamber; 12. an activated carbon adsorption layer; 13. a dust removal assembly; 14. a primary filter frame; 15. a secondary filter rack; 16. a drive shaft; 17. a first drive gear; 18. a second transmission gear; 19. a worm; 20. a worm gear; 21. brushing; 22. a dust collection pipe; 23. a reservoir; 24. a first motor; 25. a driven pulley; 26. a driving pulley; 27. a belt; 28. a second motor; 29. the gears are driven.

Detailed Description

Example 1: referring to fig. 1, 2 and 3, the high efficiency environment protection type dust removing device provided by the present invention is now explained, comprising a dust removing box body 1, wherein an interlayer is horizontally arranged at the middle side of the inner cavity of the dust removing box body 1 and divides the inner cavity of the dust removing box body 1 into an upper ventilating cavity 2 and a lower processing cavity 3, an air supply opening is arranged on the inner end wall at one side of the length direction of the upper ventilating cavity 2, an air guide opening is arranged at the bottom end at the other side of the length direction of the upper ventilating cavity 2, an inclined vibration filter screen 4 is arranged in the upper ventilating cavity 2 and close to the air supply opening, an air guide mechanism 5 is arranged in the upper ventilating cavity 2, the air guide mechanism 5 comprises a screw rod 6, a sliding seat 7, an air guide plate 8 and a connecting rod 9, a partition plate is vertically arranged in the lower processing cavity 3 and divides the inner cavity of the lower processing cavity 3 into a primary processing chamber 10 and, the secondary treatment room 11 is internally provided with an activated carbon adsorption layer 12, the primary treatment room 10 is internally provided with a dust removal assembly 13, and the dust removal assembly 13 comprises a primary filter frame 14, a secondary filter frame 15, a transmission shaft 16, a first transmission gear 17, a second transmission gear 18, a worm 19, a worm wheel 20, bristles 21, a dust suction pipe 22 and a reservoir 23.

Example 2: referring to fig. 1 and 2, a strip-shaped groove along the length direction of the upper ventilation cavity 2 is respectively opened on the inner end walls at both sides of the width direction of the upper ventilation cavity 2, a screw rod 6 is respectively arranged in the strip-shaped groove, the screw rod 6 is respectively movably penetrated through the inner end walls of the strip-shaped groove corresponding to the opening position of the air supply port, the extending end of the screw rod 6 at one side is connected with a first motor 24 through a coupling, the extending end of the screw rod 6 at the other side is sleeved with a driven pulley 25, an output shaft of the first motor 24 is sleeved with a driving pulley 26, a belt 27 is sleeved between the driving pulley 26 and the outside of the driven pulley 25, a sliding seat 7 is movably arranged in the strip-shaped groove respectively, the screw rod 6 is equally and movably penetrated through the inner cavity design of the sliding seat 7, and a connecting component is respectively arranged between the inner end of the penetrating part of the sliding seat 7 and the outside of, the air guide plates 8 are uniformly hinged to the inner end walls of the two sides of the upper ventilation cavity 2 in the width direction, the sliding seats 7 and the air guide plates 8 located on the same side of the inner cavity of the upper ventilation cavity 2 are equal in number, and connecting rods 9 are hinged between the outer side ends of the sliding seats 7 and the leeward ends of the air guide plates 8 respectively.

Example 3: referring to fig. 1, the high efficiency environment protection type dust removing device provided by the present invention is now explained, the inner cavity of the primary processing chamber 10 is communicated with the inner cavity of the upper ventilation chamber 2 through an air guiding opening, the top end of the primary processing chamber 10 is vertically and movably provided with an installation round shaft near the air guiding opening, the primary filter rack 14 and the secondary filter rack 15 are both designed into ring shapes, the primary filter rack 14 and the secondary filter rack 15 are both fixedly sleeved on the installation round shaft, the primary filter rack 14 is positioned right above the secondary filter rack 15, the primary filter rack 14 and the secondary filter rack 15 are respectively and uniformly and intensively provided with filter holes, the aperture of the mesh on the secondary filter rack 15 is smaller than the aperture of the mesh on the primary filter rack 14, the aperture of the mesh on the primary filter rack 14 is smaller than the aperture of the mesh on the oblique vibration filter screen 4, a transmission shaft 16 is vertically and movably arranged in the primary treatment chamber 10 and beside the position of the primary filter frame 14, a first transmission gear 17 and a second transmission gear 18 are respectively sleeved on the transmission shaft 16 and correspond to the positions of the primary filter frame 14 and the secondary filter frame 15, tooth grooves are respectively uniformly formed on the circumferential end walls at the outer sides of the primary filter frame 14 and the secondary filter frame 15 in equal radian, the worm 19 comprises a first worm, a second worm and a third worm, the first worm is horizontally arranged right above the position of the primary filter frame 14, the second worm is horizontally arranged between the positions of the primary filter frame 14 and the secondary filter frame 15, the third worm is arranged below the position of the secondary filter frame 15, worm gears 20 are respectively sleeved on the transmission shaft 16 and correspond to the positions of the worm 19, bristles 21 are respectively and uniformly arranged outside the worm 19, and the water storage tank 23 is tightly attached to the position of the third worm, the worm 19 is arranged along the radial direction of the outer end of the horizontal cross section of the primary filter frame 14.

Example 4: referring to fig. 1, 2 and 3, the environment-friendly dust removing device provided by the present invention is now described, wherein a second motor 28 is disposed on an outer end wall of the dust removing box 1, an output shaft of the second motor 28 is sleeved on a driving gear 29, the driving gear 29 is disposed corresponding to the position of the first-stage filter rack 14, the driving gear 29 partially movably extends into the first-stage treatment chamber 10, external gear teeth of the driving gear 29, external gear teeth of the first transmission gear 17, external gear teeth of the second transmission gear 18 and the tooth grooves are respectively engaged for transmission, the air guiding opening is an arc-shaped through opening, a circle center position of an inner side end of the air guiding opening is the same as a position of the installation circular shaft, diameters of inner and outer sides of the first-stage filter rack 14 and the second-stage filter rack 15 are equal, a diameter of an outer end of the cross section of the air guiding opening is smaller than a diameter of an outer end of the, the diameter of the inner end of the cross section of the air guide opening is larger than that of the inner end of the cross section of the primary filter frame 14, dust suction pipes 22 are respectively arranged above the position of the primary filter frame 14 and between the position of the primary filter frame 14 and the position of the secondary filter frame 15, the dust suction pipes 22 are all arranged along the radial direction of the outer end of the horizontal cross section of the primary filter frame 14, dust suction openings are respectively and uniformly formed in the dust suction pipes 22, and the inner cavity at one end of each dust suction pipe 22 in the length direction is respectively communicated with external dust collection equipment through an air suction pipeline.

Example 5: referring to fig. 1, it is right now the utility model provides a pair of high-efficient environment-friendly dust collector explains, slope vibrations filter screen 4 includes filter screen and vibrating motor, the air feed mouth is located directly over 4 incline direction bottom end positions of slope vibrations filter screen, just correspond on the 1 outside end wall of dust removal box the 4 incline direction bottom end positions of slope vibrations filter screen are opened there is the dust discharge mouth, just correspond on the 1 outside end wall of dust removal box the dust discharge mouth detachable collection dirt box body that is equipped with in position, it has the air exit to open on the 11 top inner end wall of secondary treatment room, 10 bottom inner chambers of primary treatment room pass through the pipeline with 11 bottom inner chambers of secondary treatment room are linked together, air feed mouth, air exit department are equallyd divide and do not are equipped with air quality detector.

The utility model discloses can also form new implementation mode with embodiment 1 combination with at least one in

embodiment

2, 3, 4, 5 among the technical characterstic.

The working principle is as follows: the gas that contains the smoke and dust is through the leading-in ventilation intracavity of air feed mouth, and the slope vibrations filter screen sieve that is equipped with realizes leading-in gaseous primary filtration processing, and the impurity that the slope vibrations filter screen sieve filtered out is through unloading the dirt mouth leading-in dust collecting box body. The aviation baffle realizes wind-guiding slow-speed effect, and the function of first motor drives the lead screw that is located one side and rotates, and the function of first motor passes through driving pulley, driven pulleys, belt drive and is located the lead screw rotation of opposite side, and the rotation of lead screw passes through coupling assembling and realizes that the sliding seat is along strip groove length direction reciprocating motion, and the motion of sliding seat passes through the connecting rod and realizes aviation baffle angle regulation and control to realize wind-guiding slow-speed effect. The operation of the second motor drives the driving gear to rotate, gear teeth outside the driving gear are in meshing transmission with the gear grooves to drive the primary filter frame to rotate, the rotation of the primary filter frame is in meshing transmission with the gear teeth outside the first transmission gear through the gear grooves to drive the transmission shaft to rotate, the rotation of the transmission shaft is in meshing transmission with the gear grooves outside the second transmission gear to drive the secondary filter frame to rotate, the rotation of the transmission shaft drives the worm gear to rotate, the worm gear is in matching operation with the worm to drive the worm to rotate, the rotation of the worm realizes the movement of bristles, and the bristles realize the primary filter frame, cleaning the surface of the secondary filter frame, injecting cleaning water into the reservoir, cleaning the secondary filter frame with water by using the bristles of the third worm, absorbing and removing impurities such as falling dust when the filter frame is cleaned by using the dust absorption pipe, realizing primary gas filtration by using the primary filter frame, and realizing secondary gas sprinkling filtration by using the secondary filter frame. The treated gas is led into the secondary treatment chamber through a pipeline, the gas precision treatment is realized by the active carbon adsorption layer arranged in the secondary treatment chamber, and the treated gas is led out through the exhaust outlet. The air quality detector is used for detecting the quality of the introduced gas and the discharged gas.

The technical means disclosed by the scheme of the present invention is not limited to the technical means disclosed by the above embodiments, but also includes the technical scheme formed by the arbitrary combination of the above technical features. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several improvements and modifications can be made, and these improvements and modifications are also considered as the protection scope of the present invention.

Claims

1. A high-efficiency environment-friendly dust removal device comprises a dust removal box body (1), and is characterized in that an interlayer is horizontally arranged on the middle side of the inner cavity of the dust removal box body (1) and divides the inner cavity of the dust removal box body (1) into an upper ventilation cavity (2) and a lower treatment cavity (3), an air supply opening is formed in the inner end wall on one side of the length direction of the upper ventilation cavity (2), an air guide opening is formed in the inner bottom end on the other side of the length direction of the upper ventilation cavity (2), an inclined vibration filter screen (4) is arranged in the upper ventilation cavity (2) and close to the air supply opening, an air guide mechanism (5) is arranged in the upper ventilation cavity (2), the air guide mechanism (5) comprises a screw rod (6), a sliding seat (7), an air guide plate (8) and a connecting rod (9), a partition plate is vertically arranged in the lower treatment cavity (3), and divides the inner cavity of the lower treatment cavity (3) into a primary treatment chamber (10) and, be equipped with activated carbon adsorption layer (12) in secondary treatment room (11), be equipped with dust removal subassembly (13) in primary treatment room (10), dust removal subassembly (13) include that primary filter frame (14), secondary filter frame (15), transmission shaft (16), first drive gear (17), second drive gear (18), worm (19), worm wheel (20), brush hair (21), dust absorption pipe (22) and cistern (23).

2. The dust removing device of claim 1, wherein the inner end walls of the two sides of the upper ventilation chamber (2) in the width direction are respectively provided with a bar-shaped groove along the length direction of the upper ventilation chamber (2), the bar-shaped grooves are respectively provided with a screw rod (6), the other side end of the screw rod (6) corresponding to the air supply opening position is respectively and movably penetrated through the inner end wall of the bar-shaped groove to extend out, the extending end of the screw rod (6) at one side is connected with a first motor (24) through a coupling, the extending end of the screw rod (6) at the other side is sleeved with a driven pulley (25), the output shaft of the first motor (24) is sleeved with a driving pulley (26), a belt (27) is sleeved between the driving pulley (26) and the outside of the driven pulley (25), the bar-shaped grooves are respectively and movably provided with a sliding seat (7), the screw rods (6) are respectively and movably penetrated through the inner cavity of the, the connecting assembly is arranged between the inner end of the penetrating position of the sliding seat (7) and the outside of the screw rod (6), the inner end walls of the two sides of the upper ventilation cavity (2) in the width direction are respectively and uniformly hinged with air deflectors (8), the sliding seat (7) and the air deflectors (8) which are positioned on the same side of the inner cavity of the upper ventilation cavity (2) are equal in number, and connecting rods (9) are respectively hinged between the outer side end of the sliding seat (7) and the leeward end of the air deflectors (8).

3. The dust removing device of claim 1, wherein the inner cavity of the primary processing chamber (10) is communicated with the inner cavity of the upper ventilation chamber (2) through an air guide opening, a mounting circular shaft is vertically and movably arranged at the top end of the primary processing chamber (10) and near the air guide opening, the primary filter rack (14) and the secondary filter rack (15) are both in circular ring shapes, the primary filter rack (14) and the secondary filter rack (15) are both fixedly sleeved on the mounting circular shaft, the primary filter rack (14) is positioned right above the secondary filter rack (15), the primary filter rack (14) and the secondary filter rack (15) are respectively and uniformly and intensively provided with filter holes, the mesh hole diameter of the secondary filter rack (15) is smaller than that of the primary filter rack (14), and the mesh hole diameter of the primary filter rack (14) is smaller than that of the inclined filter screen (4), a transmission shaft (16) is vertically and movably arranged in the primary treatment chamber (10) and beside the position of the primary filter frame (14), a first transmission gear (17) and a second transmission gear (18) are respectively sleeved on the transmission shaft (16) and correspond to the positions of the primary filter frame (14) and the secondary filter frame (15), tooth grooves are uniformly formed in the circumferential end walls of the outer sides of the primary filter frame (14) and the secondary filter frame (15) in an equal radian manner, the worm (19) comprises a first worm, a second worm and a third worm, the first worm is horizontally arranged right above the position of the primary filter frame (14), the second worm is horizontally arranged between the positions of the primary filter frame (14) and the secondary filter frame (15), the third worm is arranged below the position of the secondary filter frame (15), worm gears (20) are respectively sleeved on the transmission shaft (16) and correspond to the positions of the worm (19), evenly be equipped with brush hair (21) respectively outside worm (19), cistern (23) are hugged closely under the third worm position is located to third worm position, worm (19) are all followed one-level filter frame (14) horizontal cross section outer end radius direction sets up.

4. The high-efficiency environment-friendly dust removal device as claimed in claim 3, wherein a second motor (28) is arranged on the outer end wall of the dust removal box body (1), an output shaft of the second motor (28) is sleeved on a driving gear (29), the driving gear (29) is arranged corresponding to the position of the primary filter frame (14), the driving gear (29) partially and movably extends into the primary treatment chamber (10), external gear teeth of the driving gear (29), external gear teeth of the first transmission gear (17), external gear teeth of the second transmission gear (18) and tooth grooves are respectively in meshing transmission, the air guide port is an arc-shaped through port, the circle center position of the inner side end of the air guide port is the same as the arrangement position of the installation circular shaft, and the diameters of the inner side end and the outer side end of the primary filter frame (14) and the secondary filter frame (15) are equal, the outer end of the cross section of the air guide opening is smaller than the outer end of the cross section of the primary filter frame (14), the inner end of the cross section of the air guide opening is larger than the inner end of the cross section of the primary filter frame (14), dust suction pipes (22) are respectively arranged above the position of the primary filter frame (14) and between the primary filter frame (14) and the position of the secondary filter frame (15), the dust suction pipes (22) are respectively arranged along the outer end of the horizontal cross section of the primary filter frame (14) in the radius direction, dust suction openings are respectively and uniformly formed in the dust suction pipes (22), and an inner cavity at one end of the length direction of each dust suction pipe (22) is respectively communicated with external dust collection equipment through an air suction pipeline.

5. The dust removing apparatus of claim 1, wherein the tilted vibrating screen (4) comprises a screen and a vibrating motor, the air supply opening is located right above the bottom end of the tilted vibrating screen (4), a dust discharge opening is opened on the outer end wall of the dust removing box (1) and corresponding to the bottom end of the tilted vibrating screen (4), a dust collecting box is detachably disposed on the outer end wall of the dust removing box (1) and corresponding to the dust discharge opening, an air outlet is opened on the inner end wall of the top of the secondary processing chamber (11), the inner cavity of the bottom of the primary processing chamber (10) is communicated with the inner cavity of the bottom of the secondary processing chamber (11) through a pipeline, and air quality detectors are disposed at the air supply opening and the air outlet opening respectively.