CN111939672A - Dry type paint waste gas dust remover - Google Patents
Dry type paint waste gas dust remover Download PDFInfo
- Publication number
- CN111939672A CN111939672A CN202010867550.9A CN202010867550A CN111939672A CN 111939672 A CN111939672 A CN 111939672A CN 202010867550 A CN202010867550 A CN 202010867550A CN 111939672 A CN111939672 A CN 111939672A
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- China
- Prior art keywords
- filter box
- dust
- dust removal
- box
- removal filter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000000428 dust Substances 0.000 title claims abstract description 112
- 239000003973 paint Substances 0.000 title claims abstract description 34
- 239000002912 waste gas Substances 0.000 title claims abstract description 32
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 23
- 238000001179 sorption measurement Methods 0.000 claims abstract description 17
- 238000005086 pumping Methods 0.000 claims abstract description 15
- 238000010521 absorption reaction Methods 0.000 claims abstract description 14
- 238000003825 pressing Methods 0.000 claims description 37
- 238000001914 filtration Methods 0.000 claims description 15
- 239000007789 gas Substances 0.000 claims description 11
- 238000011282 treatment Methods 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 7
- 239000012716 precipitator Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 241000220317 Rosa Species 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000010009 beating Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0027—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions
- B01D46/0036—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with additional separating or treating functions by adsorption or absorption
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0258—Other waste gases from painting equipments or paint drying installations
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a dry paint waste gas dust remover which comprises a waste gas absorption cover, a primary dust removal filter box and a secondary dust removal filter box, wherein a first pumping fan is arranged on a pipe body of an air inlet conveying pipe, a second pumping fan is arranged on a pipe body of a circulating pipeline, a third pumping fan is arranged on the pipe body with an exhaust conveying pipe, a centralized collecting box is inserted into the bottom of the primary dust removal filter box in a drawing mode, a striking support frame is fixed on the top wall of a paint chamber above the primary dust removal filter box, a pair of striking components are arranged on the striking support frame, a circular dust filter screen is additionally arranged in a left end pipe orifice of the circulating pipeline, a scraper is attached to the net surface of the circular dust filter screen, and two active carbon adsorption filter cores are arranged in a box body of the secondary dust removal filter box in a vertical drawing mode. The invention improves the practicability of the waste gas dust remover and has better applicability.
Description
Technical Field
The invention relates to the technical field related to paint odor emission treatment, in particular to a dry paint waste gas dust remover.
Background
The paint is a chemical mixture coating which can firmly cover the surface of an object and has the functions of protection, decoration, marking and other special purposes; in the process of furniture production, on one hand, in order to protect the furniture wood from corrosion in the use process, and on the other hand, in order to pursue the beautiful appearance of the furniture, the surface of the furniture is painted.
However, furniture is in the process of paint spraying treatment, firstly, the wood material needs to be polished and other processing treatments, then, paint spraying treatment is carried out, a large amount of dust can be generated in the treatment process, in the prior art, paint waste gas is simply removed, the emission standard is difficult to reach, the problem that the filtering effect is poor due to the fact that a dust filtering net used in the dust removing process is blocked by meshes easily occurs after being used for a long time, the filtering efficiency of the dust filtering net to the miscellaneous dust cannot be guaranteed, the comprehensiveness of the dust removing range cannot be guaranteed, the dust is easily attached to the top side wall of a treatment chamber, and in addition, the technical defect that a filter element cannot be replaced exists in the prior art, the practicability of the waste gas dust remover is poor, the applicability is poor, and redesign is necessary.
Disclosure of Invention
The invention aims to provide a dry paint waste gas dust remover to solve the problems in the background technology.
To achieve the above object, the present invention provides the technical solutions as set forth in claims 1 to 7:
a dry paint waste gas dust remover comprises a waste gas absorbing cover, a primary dust removing filter box and a secondary dust removing filter box, wherein an air inlet conveying pipe is structurally arranged between the waste gas absorbing cover and the primary dust removing filter box, one end of the air inlet conveying pipe is communicated with the waste gas absorbing cover, the other end of the air inlet conveying pipe is communicated with the primary dust removing filter box, a circulating pipeline is structurally arranged between the primary dust removing filter box and the secondary dust removing filter box, one end of the circulating pipeline is communicated with the primary dust removing filter box, the other end of the circulating pipeline is communicated with the secondary dust removing filter box, an exhaust conveying pipe is also communicated with a right box cavity of the secondary dust removing filter box, a first pumping fan is arranged on a pipe body of the air inlet conveying pipe, a second pumping fan is arranged on a pipe body of the circulating pipeline, a third pumping fan is arranged on a pipe body with the exhaust conveying pipe, a centralized collecting box is inserted inwards at the, the top wall of the paint chamber above the primary dust removal filter box is fixedly provided with a striking support frame, the striking support frame is provided with a pair of striking components, the striking components comprise a rotating motor, a pressing cam, a lower pressing plate, a lower pressing rod, a striking head and a pressed reset spring, a circular dust filter net is additionally arranged in a left end pipe orifice of the circulating pipeline, the left side of the center position of the left net surface of the circular dust filter net is provided with a rotating shaft, the end part of the rotating shaft is provided with a scraper, the scraper is attached to the net surface of the circular dust filter net, the rotating shaft is driven to rotate by a scraping motor, the scraping motor is fixedly arranged on a V-shaped support, the V-shaped support is upwards fixed on the top wall surface of an inner cavity of the primary dust removal filter box, the box body of the secondary dust removal filter box is provided with two active carbon adsorption filter cores in a vertical extractable form, and the bottom ends of the active carbon adsorption filter, the bottom of each supporting clamping seat is correspondingly provided with an upward spring, the activated carbon adsorption filter element is inserted into a socket formed in the top wall surface of the second-stage dust removal filter box and the top end of the activated carbon adsorption filter element is correspondingly abutted against the L-shaped opening and closing plate, a limiting inserting buckle is fixed on the outer wall surface of the top of the second-stage dust removal filter box corresponding to the right side position of each socket, the L-shaped opening and closing plate penetrates through the limiting inserting buckle, and the end head part of the L-shaped opening and closing plate is correspondingly abutted into the clamping buckle.
Preferably: the cover opening of the waste gas absorption cover is arranged downwards, and the cover body of the waste gas absorption cover is upwards fixed on the top wall of the paint room through the supporting frame.
Preferably: the lower pressure lever and the wheel center of the pressing cam are positioned on the same vertical straight line.
Preferably: one end of the compression return spring is vertically and upwards fixed on the lower pressing plate, and the other end of the compression return spring is vertically and downwards fixed on the striking support frame.
Preferably: the pressure cam is driven to rotate by a rotating motor, the lower pressing plate is abutted to the wheel edge of the pressure cam, the lower pressing rod penetrates through the beating support frame in a vertical state, the lower pressing plate is fixed to the top end of the lower pressing rod, the beating head is fixed to the bottom end of the lower pressing rod, and the beating head is close to the top side wall of the primary dedusting filter box.
Preferably: the length of the scraper is matched with the radius of the circular dust filtering net.
Preferably: the cross section of the limiting insert buckle is in a concave shape, and the height of the buckle cavity of the limiting insert buckle is matched with the thickness of the L-shaped opening and closing plate.
Has the advantages that:
compared with the prior art, the circular dust filter not only utilizes the scraper which circularly runs and runs to clean the foreign dust blocked on the net surface of the circular dust filter net, avoids the problem that the filtering effect of the circular dust filter net is poor due to the blockage of meshes, ensures the filtering efficiency of the circular dust filter net to the foreign dust, but also utilizes the hitting head to continuously hit the top side wall of the primary dust removal filter box, so as to clean the impurities attached to the top side wall of the primary dust removal filter box, further ensures the comprehensiveness of the dust removal range, and in addition, the technical defect that the filter element cannot be replaced in the waste gas dust remover in the prior art is solved, the practicability of the waste gas dust remover is effectively improved, the applicability is better, the structural design is reasonable and reliable, the circular dust filter net is safe and efficient, and the circular dust filter net has good popularization and configuration values.
Drawings
Fig. 1 is a schematic structural view of a dry paint exhaust gas dust collector.
Fig. 2 is an enlarged schematic structural view of a part (r) in a dry paint exhaust gas dust collector.
FIG. 3 is an enlarged schematic view of the exhaust gas dust collector for dry paint.
FIG. 4 is a schematic side view of a circular dust screen in a dry paint exhaust dust collector.
FIG. 5 is a schematic diagram of a V-shaped bracket in a dry paint exhaust precipitator.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, in an embodiment of the present invention, a dry paint exhaust dust collector includes an exhaust gas absorption hood 9, a primary dust-collecting filter box 1, and a secondary dust-collecting filter box 2.
The cover opening of the waste gas absorption cover 9 is arranged downwards, and the cover body of the waste gas absorption cover is upwards fixed on the top wall of the paint room through a support frame.
The exhaust gas absorption device is characterized in that an air inlet conveying pipe 3 is structurally configured between an exhaust gas absorption cover 9 and a primary dust removal filter box 1, one end of the air inlet conveying pipe 1 is communicated to the exhaust gas absorption cover 9, the other end of the air inlet conveying pipe 3 is communicated to the primary dust removal filter box 1, a circulating pipeline 5 is structurally configured between the primary dust removal filter box 1 and a secondary dust removal filter box 2, one end of the circulating pipeline 5 is communicated to the primary dust removal filter box 1, the other end of the circulating pipeline 1 is communicated to the secondary dust removal filter box 2, an exhaust conveying pipe 7 is further communicated to a right box cavity of the secondary dust removal filter box 2, a first pumping fan 4 is arranged on a pipe body of the air inlet conveying pipe 3, a second pumping fan 6 is arranged on a pipe body of the circulating pipeline 5, and a third pumping fan 8 is arranged on.
The bottom of the treatment box 1 is internally inserted with a centralized collection box 10 in a removable form, a hitting support frame 11 is fixed above the primary dust removal filter box 1 and corresponds to the top wall of the paint chamber, a pair of hitting components are configured on the hitting support frame 11, each hitting component comprises a rotating motor 12, a pressing cam 13, a lower press plate 14, a lower press rod 15, a hitting head 16 and a pressed return spring 17, the pressing cam 13 is driven to rotate by the rotating motor 12, the lower press plates 14 are abutted with the wheel edges of the pressing cams 13, one end of each pressed return spring 17 is vertically and upwardly fixed on the lower press plate 14, the other end of each pressed return spring 17 is vertically and downwardly fixed on the hitting support frame 11, the lower press rods 15 are matched and penetrate through the hitting support frame 11 in a vertical state, the lower press plates 14 are fixed with the top ends of the lower press rods 15, the hitting heads 16 are fixed with the bottom ends of the lower press rods 15 together, the wheel center of depression bar 15 and pressure cam 13 is in same vertical straight line down, hits the top side wall setting that the head 16 is close to one-level dust removal rose box 1, add in the left end mouth of flow channel 5 and be equipped with circular dust screen 18, dispose a rotation axis and install scraper 19 at the tip of rotation axis in the left wire side central point department of circular dust screen 18 left side, the length of scraper 19 and the radius phase-match of circular dust screen 18 and scraper 19 paste and touch on the wire side of circular dust screen 18, the rotation axis is rotated by scraping motor 20 drive, scraping motor 20 fixed mounting is on V-arrangement support 21 and V-arrangement support 21 upwards fixes on the inner chamber top wall face of one-level dust removal rose box 1.
Dispose two active carbon adsorption filter cores 22 with vertical removable form in the box of second grade dust removal rose box 2, the bottom of active carbon adsorption filter core 22 corresponds the butt joint on supporting cassette 26, every bottom that supports cassette 26 corresponds disposes one and goes up spring 27, active carbon adsorption filter core 27 inserts back and its top corresponds the conflict on L shape is opened and close board 23 from the socket of seting up on the top wall of second grade dust removal rose box 2, be fixed with spacing eye-splice 24 on the right side position department of every socket corresponds the top outer wall of second grade dust removal rose box 2, L shape is opened and close board 23 and is passed and the end portion correspondence of L shape on and close board 23 supports in the buckle 25 from spacing eye-splice 24, spacing eye-splice 24's cross-section sets up to the character cut in bas shape and its buckle cavity height and the thickness phase-match cooperation of L shape on and close board 23.
The invention designs a dry paint waste gas dust remover, when in actual use, equipment runs, a first pumping fan 4, a second pumping fan 6 and a third pumping fan 8 are started, a large amount of waste gas generated in the paint production process is pumped upwards to a waste gas absorption cover 9, the waste gas is firstly guided to a primary dust removal filter box 1 along the waste gas absorption cover 9, dust falling treatment of the dust in the waste gas is carried out, then the dust is filtered under the filtering action of a circular dust filter net 18, the dust at the cleaning position directly falls into a centralized collection box 10 to be collected, in the process, a rotary motor 12 and a scraping motor 20 are started, the rotary motor 12 drives a rotary shaft to rotate, the dust blocked on the net surface of the circular dust filter net 18 is cleaned by using a scraper 19 which circularly runs in a revolving way, the problem that the filtering effect of the circular dust filter net 18 is poor due to the blockage of meshes is avoided, the high efficiency of the circular dust filter 18 for filtering the dust is ensured, meanwhile, the pressing cam 13 is driven by the rotating motor 12 to rotate, in the rotating process of the pressing cam 13, because the lower pressing plate 14 is abutted against the wheel edge of the pressing cam 13, one end of the pressing reset spring 14 is vertically fixed on the lower pressing plate 14 upwards, and the other end of the pressing reset spring 17 is vertically fixed on the striking support frame 11 downwards, as can be seen from the special shape and structure of the cam, the lower pressing plate 14 reciprocates up and down under the action of the elastic reset force of the pressing reset spring 17, and because the lower pressing plate 14 is fixed with the top end of the lower pressing rod 15, and the striking head 16 is fixed with the bottom end of the lower pressing rod 15, the continuous striking action effect of the striking head 16 on the top side wall of the primary dust-removing filter box 1 is achieved, so as to remove the impurities attached to the top side wall of the primary dust-removing filter box 1, further guarantee the comprehensiveness of dust removal scope, waste gas that comes through flow-through pipeline 5 gets into second grade dust removal rose box 2 afterwards, carry out deep purification under the active carbon adsorption of two-layer active carbon adsorption filter core 22 again, after a period of time, only need to take L shape opening and closing board 23 out right, the shutoff power that the active carbon adsorption filter core 22 top received disappears, it will support the jack-up of cassette 26 upwards to go up springing spring 27, active carbon adsorption filter core 22 auto-eject, the staff to the active carbon adsorption filter core 22 that became invalid change can, the technical defect that can't carry out the filter core and change among the prior art waste gas dust remover has been solved, the practicality of waste gas dust remover has effectively been improved, the suitability is better, reasonable and reliable structural design, safety and high efficiency, good popularization configuration value has.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (7)
1. A dry paint waste gas dust remover comprises a waste gas absorption cover (9), a primary dust removal filter box (1) and a secondary dust removal filter box (2), and is characterized in that an air inlet conveying pipe (3) is structurally arranged between the waste gas absorption cover (9) and the primary dust removal filter box (1), one end of the air inlet conveying pipe (1) is communicated to the waste gas absorption cover (9), the other end of the air inlet conveying pipe (3) is communicated to the primary dust removal filter box (1), a circulating pipeline (5) is structurally arranged between the primary dust removal filter box (1) and the secondary dust removal filter box (2), one end of the circulating pipeline (5) is communicated to the primary dust removal filter box (1), the other end of the circulating pipeline (1) is communicated to the secondary dust removal filter box (2), an exhaust conveying pipe (7) is further communicated to a right box cavity of the secondary dust removal filter box (2), a first pumping fan (4) is arranged on a pipe body of the air inlet conveying pipe (3), a second pumping fan (6) is arranged on a pipe body of the circulating pipeline (5), a third pumping fan (8) is arranged on a pipe body with an exhaust conveying pipe (7), a centralized collecting box (10) is inwards inserted into the bottom of the treatment box (1) in a drawing mode, a hitting support frame (11) is fixed on the top wall of the paint chamber above the primary dust removal filtering box (1) and corresponds to the paint chamber, a pair of hitting components are configured on the hitting support frame (11), each hitting component is composed of a rotating motor (12), a pressing cam (13), a lower pressing plate (14), a lower pressing rod (15), a round dust filtering net (18) and a pressed reset spring (17), a round dust filtering net (18) is additionally arranged in a pipe opening at the left end of the circulating pipeline (5), a rotating shaft is configured on the left side of the central position of the left net surface of the round dust filtering net (18), and a scraper (19) is installed at the end part of, a scraper (19) is contacted with the net surface of a circular dust filtering net (18), a rotating shaft is driven to rotate by a scraping motor (20), the scraping motor (20) is fixedly arranged on a V-shaped bracket (21), the V-shaped bracket (21) is upwards fixed on the top wall surface of the inner cavity of the primary dust-removing filter box (1), two activated carbon adsorption filter cores (22) are vertically and removably arranged in a box body of the secondary dust-removing filter box (2), the bottom ends of the activated carbon adsorption filter cores (22) are correspondingly butted on supporting clamp seats (26), the bottom of each supporting clamp seat (26) is correspondingly provided with an upward spring (27), the activated carbon adsorption filter cores (27) are inserted from sockets arranged on the top wall surface of the secondary dust-removing filter box (2) and the top ends of the activated carbon adsorption filter cores are correspondingly butted on an L-shaped opening and closing plate (23), and a limit buckle (24) is fixed on the outer wall surface of the top of the secondary dust-removing filter box (2) at the position of each right side, the L-shaped opening and closing plate (23) penetrates through the limit buckle (24) and the end head part of the L-shaped opening and closing plate (23) is correspondingly abutted into the buckle (25).
2. A dry paint exhaust precipitator according to claim 2 in which the exhaust air absorbing hood (9) is arranged with its hood opening facing downwards and its hood is fixed upwards by a support bracket to the top wall of the paint booth.
3. The exhaust dust collector for dry paint as claimed in claim 1, wherein the depression bar (15) is in the same vertical line with the center of the pressing cam (13).
4. A dry paint exhaust gas dust remover according to claim 1, wherein one end of the compressed return spring (14) is vertically fixed upward on the lower pressing plate (14), and the other end of the compressed return spring (17) is vertically fixed downward on the striking support frame (11).
5. The dry paint exhaust gas dust collector as claimed in claim 1, wherein the pressing cam (13) is driven to rotate by a rotating motor (12), the lower pressing plate (14) is abutted against the wheel edge of the pressing cam (13), the lower pressing rod (15) is arranged to penetrate through the striking support frame (11) in a vertical state in a matching mode, the lower pressing plate (14) is fixed to the top end of the lower pressing rod (15), the striking head (16) is fixed to the bottom end of the lower pressing rod (15), and the striking head (16) is arranged close to the top side wall of the primary dedusting filter box (1).
6. A dry paint exhaust gas precipitator according to claim 1, in which the length of the scraper (19) matches the radius of the circular dust screen (18).
7. The dry paint exhaust gas dust remover according to claim 1, wherein the cross section of the limit buckle (24) is concave-shaped, and the height of the buckle cavity is matched with the thickness of the L-shaped opening and closing plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867550.9A CN111939672A (en) | 2020-08-26 | 2020-08-26 | Dry type paint waste gas dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010867550.9A CN111939672A (en) | 2020-08-26 | 2020-08-26 | Dry type paint waste gas dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111939672A true CN111939672A (en) | 2020-11-17 |
Family
ID=73366418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010867550.9A Withdrawn CN111939672A (en) | 2020-08-26 | 2020-08-26 | Dry type paint waste gas dust remover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111939672A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208422A (en) * | 2021-12-24 | 2022-03-22 | 青海大学 | Sawtooth-shaped stone picking rake for ground treatment of vegetation recovery in alpine mining areas and control method thereof |
-
2020
- 2020-08-26 CN CN202010867550.9A patent/CN111939672A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114208422A (en) * | 2021-12-24 | 2022-03-22 | 青海大学 | Sawtooth-shaped stone picking rake for ground treatment of vegetation recovery in alpine mining areas and control method thereof |
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| PB01 | Publication | ||
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Application publication date: 20201117 |