CN215085699U - Toothless saw dust removal environmental protection equipment - Google Patents

Toothless saw dust removal environmental protection equipment Download PDF

Info

Publication number
CN215085699U
CN215085699U CN202120518755.6U CN202120518755U CN215085699U CN 215085699 U CN215085699 U CN 215085699U CN 202120518755 U CN202120518755 U CN 202120518755U CN 215085699 U CN215085699 U CN 215085699U
Authority
CN
China
Prior art keywords
dust removal
shell
filter screen
dust
environmental protection
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.)
Expired - Fee Related
Application number
CN202120518755.6U
Other languages
Chinese (zh)
Inventor
孙福全
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tianjin Qianbo Construction & Installation Engineering Co ltd
Original Assignee
Tianjin Qianbo Construction & Installation Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Tianjin Qianbo Construction & Installation Engineering Co ltd filed Critical Tianjin Qianbo Construction & Installation Engineering Co ltd
Priority to CN202120518755.6U priority Critical patent/CN215085699U/en
Application granted granted Critical
Publication of CN215085699U publication Critical patent/CN215085699U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Filtration Of Liquid (AREA)

Abstract

The utility model provides a toothless saw dust removal environmental protection equipment, which comprises a dustproof window, a fan shell, a suction fan, a dust removal shell, an annular spray pipe, a water inlet joint, a spray head, a sewage discharge cover, a gate valve, a connecting pipe, a dust suction pipe, an annular hose clamp, an adjustable telescopic rod structure, a detachable filter screen structure and a rotatable sewage discharge rod structure, wherein the dustproof window is bolted inside an air outlet through groove arranged in the middle of the upper side of the fan shell; the lower part of the fan shell is connected with the middle part of the upper side of the dust removal shell through a bolt. The utility model is provided with the opening clamp, the U-shaped seat, the rotating shaft, the telescopic rod and the handle bolt, which is beneficial to adjusting the dust collection angle; the mounting panel, the second grade filter screen, the one-level filter screen, the seal receptacle, the setting of L type fixed plate and construction bolt is favorable to convenient dismantlement and change second grade filter screen and one-level filter screen.

Description

Toothless saw dust removal environmental protection equipment
Technical Field
The utility model belongs to the technical field of dust removal environmental protection equipment, especially, relate to a toothless saw dust removal environmental protection equipment.
Background
As is well known, PM2.5 is one of the main atmospheric pollutants, as an important tool for decoration, the toothless saw is used in a large and frequent amount, when the toothless saw is used for cutting wood, marble and ceramic tile, a large amount of dust is generated, the dust particles are tiny, the toothless saw can be considered as a provider of a PM2.5 source, the toothless saw is very close to the body of an operator during working, so that the toothless saw has a great harm to the respiratory system of the operator, serious safety hazards are caused to the operator, and a series of environmental pollution problems are caused.
However, the existing environment-friendly equipment for removing dust of the toothless saw also has the problems that the dust collection angle is not convenient to adjust, the filter screen is not convenient to disassemble and the dust is not convenient to clean.
Therefore, the invention of the environmental protection equipment for the toothless saw dust removal is very necessary.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a toothless saw dust removal environmental protection equipment to there is the dust absorption angle of being not convenient for adjust, the not convenient problem of dismantling the filter screen and not being convenient for clear up the dust in solving current toothless saw dust removal environmental protection equipment. A toothless saw dust removal environmental protection device comprises a dustproof window, a fan shell, a suction fan, a dust removal shell, an annular spray pipe, a water inlet joint, a spray head, a sewage discharge cover, a gate valve, a connecting pipe, a dust suction pipe, an annular throat hoop, an adjustable telescopic rod structure, a detachable filter screen structure and a rotatable sewage discharge rod structure, wherein the dustproof window is bolted inside an air outlet through groove formed in the middle of the upper side of the fan shell; the lower part of the fan shell is connected with the middle part of the upper side of the dust removal shell through a bolt; the suction fan is arranged in the fan shell, and the lower end of the suction fan is connected to the upper part of an air outlet formed in the middle of the upper side of the dust removal shell through a bolt; the annular spraying pipe clamp is connected to the upper side inside the dust removal shell; the water inlet joint penetrates through the right side of the upper part of the dust removing shell, and the lower end of the water inlet joint is in threaded connection with a water inlet at the right side of the upper part; the plurality of spray headers are respectively in threaded connection with the lower part of the annular spray pipe; the sewage discharge cover is connected to the right side of a sewage discharge outlet formed in the lower part of the right side of the dust removal shell through a bolt; the right side of the gate valve is bolted at an air inlet formed in the middle lower part of the left side of the dedusting shell; the right end of the connecting pipe is in bolted connection with the left side of the gate valve, and the left end of the connecting pipe is connected with the right end of the dust collection pipe through an annular hose clamp; the adjustable telescopic rod structure is connected with the dust removal shell; the detachable filter screen structure is connected with the dust removal shell; the rotatable pollution discharge rod structure is connected with the dust removal shell; the adjustable telescopic rod structure comprises an opening clamp, a U-shaped seat, a rotating shaft, a telescopic rod and a handle bolt, wherein the right end of the opening clamp is in threaded connection with the left side of the U-shaped seat; the inner part of the right side of the U-shaped seat is connected with a rotating shaft from front to back through a bolt; the rotating shaft is arranged in a through hole formed in the left end of the telescopic rod, and the rotating shaft and the telescopic rod are connected and arranged in a fastening mode through a handle bolt.
Preferably, the detachable filter screen structure comprises a mounting plate, a secondary filter screen, a primary filter screen, a seal seat, an L-shaped fixing plate and a mounting bolt, wherein the secondary filter screen arranged transversely and the primary filter screen arranged transversely are sequentially connected between the mounting plate and the seal seat through bolts from top to bottom; the horizontal sections of the two oppositely arranged L-shaped fixing plates are respectively coupled to the upper side and the lower side of the inner part of the groove formed in the middle of the right side of the sealing seat in a shaft mode.
Preferably, the rotatable sewage draining rod structure comprises a hand wheel, a sewage draining rod, a mechanical sealing ring, a stirring blade and a cross-shaped connecting frame, wherein the hand wheel is connected with the left end of the sewage draining rod in a key manner; the mechanical sealing ring is arranged on the outer wall of the left side of the sewage draining rod, and a bearing at the right end of the sewage draining rod is connected to the left side of the cross-shaped connecting frame; the stirring blade is connected to the outer wall of the sewage discharging rod through a bolt.
Preferably, the opening clamp is clamped in an annular groove formed in the outer wall of the dust collection pipe.
Preferably, the right end of the telescopic rod is connected to the middle of the left side of the dust removal shell through a bolt.
Preferably, the mounting plate is connected to the upper left side of the dust removing housing through a plurality of mounting bolts.
Preferably, the L-shaped fixing plate is connected to the upper right side of the dust removing housing by a plurality of mounting bolts.
Preferably, the mechanical sealing ring is arranged in a through hole formed in the lower portion of the left side of the dust removal shell.
Preferably, the cross-shaped connecting frame is longitudinally bolted in a sewage draining outlet formed in the lower part of the right side of the dust removing shell.
Preferably, the sealing seat is arranged in a through groove formed in the upper portion of the right side of the dust removal shell.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, the opening clamp, U type seat, pivot, the setting of telescopic link and handle bolt is favorable to adjusting the dust absorption angle.
2. The utility model discloses in, mounting panel, second grade filter screen, the one-level filter screen, the seal receptacle, the setting of L type fixed plate and construction bolt is favorable to convenient dismantlement and changes second grade filter screen and one-level filter screen.
3. The utility model discloses in, hand wheel, blowdown pole, mechanical seal, the setting of stirring leaf and cross link is favorable to clearing up inspiratory dust, improves and prevents stifled effect.
4. The utility model discloses in, dustproof window's setting, be favorable to adjusting the air-out wind direction to the dustproof window is closed at the during operation that does not remove dust, thereby improves dustproof effect.
5. The utility model discloses in, fan housing's setting, be favorable to improving the radiating effect of suction fan.
6. The utility model discloses in, annular shower, the setting of water supply connector and shower head, be favorable to washing second grade filter screen and one-level filter screen.
7. The utility model discloses in, the setting of connecting pipe and annular larynx hoop be favorable to dismantling and changing the dust absorption pipe.
8. The utility model discloses in, the setting of blowdown lid, be favorable to clearing up dust and sewage.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the adjustable telescopic rod structure of the present invention.
Fig. 3 is a schematic structural diagram of the detachable secondary filter screen structure of the present invention.
Fig. 4 is a schematic structural view of the rotatable dirt discharging rod structure of the present invention.
In the figure:
1. a dust-proof window; 2. a fan housing; 3. a suction fan; 4. a dust removal housing; 5. an annular shower pipe; 6. a water inlet joint; 7. a shower head; 8. a sewage draining cover; 9. a gate valve; 10. a connecting pipe; 11. a dust collection pipe; 12. an annular hose clamp; 13. the telescopic rod structure can be adjusted; 131. opening a hoop; 132. a U-shaped seat; 133. a rotating shaft; 134. a telescopic rod; 135. a handle bolt; 14. the filter screen structure can be disassembled; 141. mounting a plate; 142. a secondary filter screen; 143. a first-stage filter screen; 144. a sealing seat; 145. an L-shaped fixing plate; 146. installing a bolt; 15. a rotatable pollution discharge rod structure; 151. a hand wheel; 152. a sewage draining rod; 153. a mechanical seal ring; 154. stirring blades; 155. a cross-shaped connecting frame.
Detailed Description
The utility model is described in detail with the following drawings, as shown in the attached drawings 1 and 2, the environmental protection equipment for toothless saw dust removal comprises a dust-proof window 1, a fan shell 2, a suction fan 3, a dust-removing shell 4, an annular spray pipe 5, a water inlet joint 6, a spray head 7, a sewage discharge cover 8, a gate valve 9, a connecting pipe 10, a dust suction pipe 11, an annular throat hoop 12, an adjustable telescopic rod structure 13, a detachable filter screen structure 14 and a rotatable sewage discharge rod structure 15, wherein the dust-proof window 1 is bolted in an air outlet through groove formed in the middle of the upper side of the fan shell 2; the lower part of the fan shell 2 is connected with the middle part of the upper side of the dust removal shell 4 through a bolt; the suction fan 3 is arranged inside the fan shell 2, and the lower end of the suction fan 3 is connected with the upper part of an air outlet arranged in the middle of the upper side of the dust removing shell 4 through a bolt; the annular spraying pipe 5 is connected with the upper side inside the dust removing shell 4 in a pipe clamp manner; the water inlet joint 6 penetrates through the right side of the upper part of the dust removing shell 4, and the lower end of the water inlet joint 6 is in threaded connection with a water inlet at the right side of the upper part; the plurality of spray headers 7 are respectively in threaded connection with the lower part of the annular spray pipe 5; the sewage discharge cover 8 is connected to the right side of a sewage discharge outlet formed in the lower part of the right side of the dust removal shell 4 through a bolt; the right side of the gate valve 9 is bolted at an air inlet formed in the middle lower part of the left side of the dust removal shell 4; the right end of the connecting pipe 10 is in bolted connection with the left side of the gate valve 9, and the left end of the connecting pipe 10 is connected with the right end of the dust suction pipe 11 through an annular hose clamp 12; the adjustable telescopic rod structure 13 is connected with the dust removal shell 4; the detachable filter screen structure 14 is connected with the dust removal shell 4; the rotatable pollution discharge rod structure 15 is connected with the dust removal shell 4; the adjustable telescopic rod structure 13 comprises a split hoop 131, a U-shaped seat 132, a rotating shaft 133, a telescopic rod 134 and a handle bolt 135, wherein the right end of the split hoop 131 is in threaded connection with the left side of the U-shaped seat 132; a rotating shaft 133 is connected to the inside of the right side of the U-shaped seat 132 from front to back through a bolt; the rotating shaft 133 is arranged in a through hole formed in the left end of the telescopic rod 134, and the rotating shaft 133 and the telescopic rod 134 are fastened and connected through a handle bolt 135; an operator adjusts the horizontal position of the dust collection pipe 11 by adjusting the length of the telescopic rod 134, and rotates the U-shaped seat 132 along the left end of the telescopic rod 134 through the rotating shaft 133 by loosening the handle bolt 135, so as to adjust the dust collection angle, and the handle bolt 135 is screwed after the adjustment is completed, so that the dust collection function at different angles is realized.
In this embodiment, referring to fig. 3, the detachable filter screen structure 14 includes a mounting plate 141, a secondary filter screen 142, a primary filter screen 143, a sealing seat 144, an L-shaped fixing plate 145 and a mounting bolt 146, wherein the secondary filter screen 142 and the primary filter screen 143 are horizontally arranged and are sequentially bolted between the mounting plate 141 and the sealing seat 144 from top to bottom; the horizontal sections of the two oppositely arranged L-shaped fixing plates 145 are respectively coupled to the upper and lower sides in the groove formed in the middle of the right side of the sealing seat 144; the dust passes through the filtration of second grade filter screen 142 and one-level filter screen 143, and operating personnel pulls down construction bolt 146, with the inside upset of L type fixed plate 145, with mounting panel 141 pulling left to take out second grade filter screen 142, one-level filter screen 143 and seal receptacle 144, convenient to detach and change second grade filter screen 142 and one-level filter screen 143.
In this embodiment, referring to fig. 4, the rotatable sewage draining rod structure 15 includes a hand wheel 151, a sewage draining rod 152, a mechanical sealing ring 153, a stirring blade 154 and a cross-shaped connecting frame 155, wherein the hand wheel 151 is connected to the left end of the sewage draining rod 152 in a key manner; a mechanical sealing ring 153 is arranged on the outer wall of the left side of the sewage draining rod 152, and a right end bearing of the sewage draining rod 152 is connected to the left side of the cross-shaped connecting frame 155; the stirring blade 154 is connected to the outer wall of the pollution discharge rod 152 through a bolt; an operator rotates the hand wheel 151, and the hand wheel 151 drives the sewage discharging rod 152 and the stirring blade 154 to rotate, so that the condition that dust is not conveniently discharged due to bottom sinking is avoided.
In this embodiment, specifically, the opening clamp 131 is clamped inside an annular groove formed in the outer wall of the dust suction pipe 11.
In this embodiment, specifically, the right end of the telescopic rod 134 is bolted to the middle of the left side of the dust removing housing 4.
In this embodiment, the mounting plate 141 is connected to the upper left side of the dust removing housing 4 by a plurality of mounting bolts 146.
In this embodiment, specifically, the L-shaped fixing plate 145 is connected to the upper portion of the right side of the dust removing housing 4 by a plurality of mounting bolts 146.
In this embodiment, specifically, the mechanical seal ring 153 is installed inside a through hole formed in the lower portion of the left side of the dust removing housing 4.
In this embodiment, specifically, the cross-shaped connecting frame 155 is longitudinally bolted inside a sewage draining exit formed in the lower part of the right side of the dust removing housing 4.
In this embodiment, specifically, the sealing seat 144 is disposed inside a through slot formed in the upper portion of the right side of the dust removing housing 4.
In this embodiment, specifically, the left end of the secondary filter screen 142 and the left end of the primary filter screen 143 sequentially penetrate through the rectangular through grooves formed in the upper portion of the left side of the dust removing housing 4 from top to bottom, and the height of each rectangular through groove is 10-20mm higher than the height of the sealing seat 144.
In this embodiment, specifically, the dust suction pipe 11 is a PU polyurethane air pipe with a funnel-shaped air nozzle.
In this embodiment, specifically, the dustproof window 1 is a louver; the fan shell 2 is an aluminum shell with a plurality of radiating through holes formed in the left side and the right side; the dust removal shell 4 is a stainless steel shell; the annular spraying pipe 5 is a PVC pipe; the water inlet joint 6 adopts a stainless steel joint; the spray head 7 adopts a stainless steel spray head; the connecting pipe 10 is a PVC pipe; the annular throat hoop 12 is made of stainless steel.
In this embodiment, specifically, the open clamp 131 is an open PVC clamp; the U-shaped seat 132 is a U-shaped aluminum alloy seat; the rotating shaft 133 is an aluminum alloy shaft; the telescopic rod 134 is a three-stage stainless steel telescopic rod.
In this embodiment, specifically, the mounting plate 141 is a stainless steel plate; the secondary filter screen 142 adopts a plate type filter cotton screen; the first-stage filter screen 143 is a plate-type nylon filter screen; the sealing seat 144 is a stainless steel seat of which the outer wall is glued with a sealing ring; the L-shaped fixing plate 145 is made of an L-shaped stainless steel plate.
In this embodiment, specifically, the blowdown rod 152 is a stainless steel rod; the stirring blade 154 adopts a spiral stainless steel blade; the cross-shaped connecting frame 155 is a stainless steel frame.
In this embodiment, specifically, the suction fan 3 is a DF type centrifugal fan.
Principle of operation
In the utility model, before the dust removal work, the operating personnel opens the gate valve 9 and the dustproof window 1, the power supply arranged outside is connected with the suction fan 3, the dust enters the dust removal shell 4 through the dust suction pipe 11 and is discharged after being filtered by the second-level filter screen 142 and the first-level filter screen 143, the operating personnel detaches the mounting bolt 146, turns the L-shaped fixing plate 145 inwards, pulls the mounting plate 141 leftwards, and then takes out the second-level filter screen 142, the first-level filter screen 143 and the sealing seat 144, so that the second-level filter screen 142 and the first-level filter screen 143 can be conveniently detached and replaced; an operator adjusts the horizontal position of the dust collection pipe 11 by adjusting the length of the telescopic rod 134, rotates the U-shaped seat 132 along the left end of the telescopic rod 134 through the rotating shaft 133 by loosening the handle bolt 135 so as to adjust the dust collection angle, and screws the handle bolt 135 after adjustment, so that the dust collection function at different angles is realized; when the inside dust of dust removal shell 4 needs to be cleared up, operating personnel closes push-pull valve 9, open blowdown lid 8, be connected blowdown lid 8 and sewer pipe through external pipeline, be connected the cleaning water through external pipeline and water supply connector 6, the cleaning water passes through annular shower 5 and shower head 7 blowout, to secondary filter screen 142, the inside of one-level filter screen 143 and dust removal shell 4 is washed, the life of secondary filter screen 142 and one-level filter screen 143 has been improved, operating personnel rotates hand wheel 151, hand wheel 151 drives blowdown pole 152 and stirring leaf 154 and rotates, the condition of the dust end of sinking of being not convenient for discharge has been avoided.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims (10)

1. The environmental protection equipment for the dust removal of the toothless saw is characterized by comprising a dustproof window (1), a fan shell (2), a suction fan (3), a dust removal shell (4), an annular spraying pipe (5), a water inlet joint (6), a spraying head (7), a sewage discharge cover (8), a gate valve (9), a connecting pipe (10), a dust suction pipe (11), an annular throat hoop (12), an adjustable telescopic rod structure (13), a detachable filter screen structure (14) and a rotatable sewage discharge rod structure (15), wherein the dustproof window (1) is connected inside an air outlet through groove formed in the middle of the upper side of the fan shell (2) through bolts; the lower part of the fan shell (2) is connected with the middle part of the upper side of the dust removal shell (4) through a bolt; the suction fan (3) is arranged inside the fan shell (2), and the lower end of the suction fan (3) is in bolted connection with the upper part of an air outlet formed in the middle of the upper side of the dust removal shell (4); the pipe clamp of the annular spraying pipe (5) is connected to the upper side in the dust removing shell (4); the water inlet joint (6) penetrates through the right side of the upper part of the dust removal shell (4), and the lower end of the water inlet joint (6) is in threaded connection with a water inlet at the right side of the upper part; the plurality of spray headers (7) are respectively in threaded connection with the lower part of the annular spray pipe (5); the sewage discharge cover (8) is connected to the right side of a sewage discharge outlet formed in the lower part of the right side of the dust removal shell (4) through a bolt; the right side of the gate valve (9) is connected with an air inlet arranged at the middle lower part of the left side of the dust removal shell (4) through a bolt; the right end of the connecting pipe (10) is in bolted connection with the left side of the gate valve (9), and the left end of the connecting pipe (10) is connected with the right end of the dust suction pipe (11) through an annular hose clamp (12); the adjustable telescopic rod structure (13) is connected with the dust removal shell (4); the detachable filter screen structure (14) is connected with the dust removal shell (4); the rotatable pollution discharge rod structure (15) is connected with the dust removal shell (4); the adjustable telescopic rod structure (13) comprises an opening clamp (131), a U-shaped seat (132), a rotating shaft (133), a telescopic rod (134) and a handle bolt (135), wherein the right end of the opening clamp (131) is in threaded connection with the left side of the U-shaped seat (132); a rotating shaft (133) is connected to the inner part of the right side of the U-shaped seat (132) from front to back through a bolt; the rotating shaft (133) is arranged in a through hole formed in the left end of the telescopic rod (134), and the rotating shaft (133) and the telescopic rod (134) are fixedly connected through a handle bolt (135).
2. The environmental protection equipment for dust removal by a toothless saw as claimed in claim 1, wherein the detachable filter screen structure (14) comprises a mounting plate (141), a secondary filter screen (142), a primary filter screen (143), a sealing seat (144), an L-shaped fixing plate (145) and a mounting bolt (146), wherein the transversely arranged secondary filter screen (142) and the transversely arranged primary filter screen (143) are sequentially bolted between the mounting plate (141) and the sealing seat (144) from top to bottom; the horizontal sections of the two oppositely arranged L-shaped fixing plates (145) are respectively coupled to the upper and lower sides in the groove formed in the middle of the right side of the sealing seat (144).
3. The environmental protection equipment for dust removal of the toothless saw as claimed in claim 1, characterized in that the rotatable pollution discharge rod structure (15) comprises a hand wheel (151), a pollution discharge rod (152), a mechanical sealing ring (153), a stirring blade (154) and a cross-shaped connecting frame (155), wherein the hand wheel (151) is connected with the left end of the pollution discharge rod (152) in a key way; a mechanical sealing ring (153) is arranged on the outer wall of the left side of the sewage draining rod (152), and a right end bearing of the sewage draining rod (152) is connected to the left side of the cross-shaped connecting frame (155); the stirring blade (154) is connected with the outer wall of the pollution discharge rod (152) through a bolt.
4. The environmental protection equipment for dust removal of toothless saws as claimed in claim 1, characterized in that the split clamp (131) is clamped in an annular groove formed on the outer wall of the dust suction pipe (11).
5. The environmental protection equipment for dust removal of toothless saws according to the claim 1, characterized in that the right end of the telescopic rod (134) is bolted on the middle part of the left side of the dust removal housing (4).
6. The environmental protection equipment for toothless saw dust removal according to claim 2, wherein the mounting plate (141) is connected to the upper left side of the dust removing housing (4) by a plurality of mounting bolts (146).
7. The environmental protection equipment for dust removal by a toothless saw as claimed in claim 2, wherein the L-shaped fixing plate (145) is connected to the upper right side of the dust removing housing (4) by a plurality of mounting bolts (146).
8. The environmental protection equipment for dust removal of toothless saws according to the claim 3, characterized in that the mechanical sealing ring (153) is installed in the through hole opened at the lower part of the left side of the dust removal housing (4).
9. The environmental protection equipment for dust removal of toothless saws according to the claim 3, characterized in that the cross-shaped connecting frame (155) is longitudinally bolted in the inside of the sewage draining exit opened at the lower part of the right side of the dust removing shell (4).
10. The environmental protection equipment for dust removal of toothless saws as claimed in claim 2, characterized in that the sealing seat (144) is arranged in a through groove arranged at the upper part of the right side of the dust removal shell (4).
CN202120518755.6U 2021-03-12 2021-03-12 Toothless saw dust removal environmental protection equipment Expired - Fee Related CN215085699U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120518755.6U CN215085699U (en) 2021-03-12 2021-03-12 Toothless saw dust removal environmental protection equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120518755.6U CN215085699U (en) 2021-03-12 2021-03-12 Toothless saw dust removal environmental protection equipment

Publications (1)

Publication Number Publication Date
CN215085699U true CN215085699U (en) 2021-12-10

Family

ID=79341550

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120518755.6U Expired - Fee Related CN215085699U (en) 2021-03-12 2021-03-12 Toothless saw dust removal environmental protection equipment

Country Status (1)

Country Link
CN (1) CN215085699U (en)

Similar Documents

Publication Publication Date Title
CN220505099U (en) Ventilation device for railway tunnel construction
CN215085699U (en) Toothless saw dust removal environmental protection equipment
CN220203942U (en) Expressway gas tunnel ventilation device
CN211621404U (en) Garbage cleaning device
CN209523043U (en) A kind of cotton dyeing device with dedusting function
CN215842125U (en) Pulse type dust remover for feed production and processing
CN215138251U (en) Environmental protection dust removal gas cleaning equipment
CN109999593B (en) Low-cost high-efficiency dust removing device
CN114870519A (en) Energy-saving and environment-friendly gas emission and purification device
CN213760977U (en) Dust collection device for coal mine
CN210356373U (en) Environment-friendly device convenient to clearance inside dust
CN217119738U (en) Dust collector for building refuse treatment
CN220608239U (en) Dust collecting device of convenient sweeping robot
CN221906242U (en) Dust collector of flour grinding processing
CN214370716U (en) Ventilation and dust removal device for industrial factory building
CN219964255U (en) Dry dust remover for putty powder production
CN217327390U (en) Mining axial-flow type wet dust removal fan
CN220802526U (en) Dust collector in job site
CN216214903U (en) Electric energy-saving control cabinet
CN210390519U (en) Exhaust device of laser marking machine
CN219701407U (en) Filtering structure with backflow prevention function
CN216457747U (en) Adjustable oil mist recoverer
CN221656081U (en) Dust collection structure for crushing and grinding device of solid filtrate reducer
CN218687794U (en) Dust filter for civil air defense engineering
CN220531006U (en) Environment-friendly dust collector for high-efficiency clean building decoration

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211210