CN113685000A - Construction of decoration engineering whitewashes ventilation unit based on health safety - Google Patents
Construction of decoration engineering whitewashes ventilation unit based on health safety Download PDFInfo
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- CN113685000A CN113685000A CN202110829875.2A CN202110829875A CN113685000A CN 113685000 A CN113685000 A CN 113685000A CN 202110829875 A CN202110829875 A CN 202110829875A CN 113685000 A CN113685000 A CN 113685000A
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- 238000009423 ventilation Methods 0.000 title claims abstract description 21
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000005034 decoration Methods 0.000 title claims abstract description 17
- 230000036541 health Effects 0.000 title claims description 19
- 238000010422 painting Methods 0.000 claims abstract description 36
- 238000001914 filtration Methods 0.000 claims abstract description 32
- 238000004064 recycling Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 26
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 13
- 239000010949 copper Substances 0.000 claims description 13
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 239000011425 bamboo Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 238000000605 extraction Methods 0.000 claims description 4
- 230000001050 lubricating effect Effects 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 2
- VNWKTOKETHGBQD-AKLPVKDBSA-N carbane Chemical class [15CH4] VNWKTOKETHGBQD-AKLPVKDBSA-N 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000001680 brushing effect Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 239000000843 powder Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
- B08B5/043—Cleaning travelling work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
- B08B9/0321—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing using pressurised, pulsating or purging fluid
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses a healthy and safe decoration engineering construction painting ventilation device, which comprises a painting cylinder and is characterized in that: the novel painting device is characterized in that an air exhaust filtering device is arranged on the lower side of the painting cylinder, a blocking dredging device is arranged on the lower side of the painting cylinder, a recycling device is arranged on the lower side of the painting cylinder, the air exhaust filtering device comprises a filtering box, a connecting shaft is fixedly mounted on the upper side of the filtering box and connected with a bearing of the painting cylinder, rotating wheels are fixedly mounted on two sides of the painting cylinder, a plurality of groups of pawls are connected to the peripheral bearings of the rotating wheels, driving wheels are connected to two sides of the filtering box through bearings, fans are fixedly mounted on the inner sides of the two groups of driving wheels, a plurality of groups of centrifugal blocks are arranged on the inner sides of the rotating wheels, a handle is fixedly mounted at the lower end of the filtering box, and an outer wall is arranged on the right side of the filtering box.
Description
Technical Field
The invention relates to the technical field of decoration engineering, in particular to a healthy and safe decoration engineering construction painting ventilation device.
Background
The wall surface is treated by the method which is an essential step in decoration engineering, the wall surface can be protected while the appearance is ensured, and wall surface painting is an important process in building decoration and aims to make the wall surface smooth and neat.
When the wall surface is painted, workers need to manually paint the wall surface indoors, and the protection device is only a mask, so that the health of the workers can be inevitably affected under the condition of long-term work, and therefore, the design of the decoration engineering construction painting ventilation device based on health safety with strong practicability and ventilation and exhaust is necessary.
Disclosure of Invention
The invention aims to provide a decorative engineering construction painting ventilation device based on health and safety, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a decorate engineering construction and whitewash ventilation unit based on health safety, includes a whitewash section of thick bamboo, its characterized in that: the downside of a whitewash section of thick bamboo is provided with air exhaust filter equipment, the downside of a whitewash section of thick bamboo is provided with and blocks up the pull throughs, the downside of a whitewash section of thick bamboo is provided with the regeneration device.
According to the technical scheme, the air extraction and filtration device comprises a filtration tank, a connecting shaft is fixedly arranged on the upper side of the filtration tank, the connecting shaft is connected with a bearing of the painting cylinder, rotating wheels are fixedly arranged on both sides of the painting cylinder, the circumference of the rotating wheel is connected with a plurality of groups of pawls through bearings, both sides of the filter box are connected with driving wheels through bearings, the inner sides of the two groups of driving wheels are fixedly provided with fans, a plurality of groups of centrifugal blocks are arranged on the inner side of the rotating wheel, a handle is fixedly arranged at the lower end of the filter box, the right side of the filter box is provided with an outer wall, the outer wall is connected with a handle pipeline, the inner side of the outer wall is provided with an upper pressing block, the inner side of the outer wall is provided with a lower pressing block, the lower end of the upper pressing block is fixedly provided with a passage air bag, the passage air bag is connected with the rotating wheel pipeline, and the inner side of the filter box is provided with activated carbon.
According to the technical scheme, the lower spring is fixedly mounted on the inner side of the filter box, the lower pressing plate is fixedly mounted at the upper end of the lower spring, the copper pipe is fixedly mounted at the upper end of the lower pressing plate, and the upper pressing plate is fixedly mounted at the upper end of the copper pipe.
According to the technical scheme, the blockage dredging device comprises a water pump, a resistance groove is fixedly arranged on the right side of the filter box, a resistance block is arranged on the inner side of the resistance groove, the upper end of the resistance groove is connected with a water pump lead, the lower end of the resistance groove is connected with a handle pipeline, the resistance block is connected with a power supply lead, and the water pump is connected with the handle pipeline.
According to the technical scheme, the recycling device comprises a brake piston, the brake piston is movably connected with the filter box, a piston groove is fixedly installed at the upper end of the resistor groove, a conductive piston is movably connected to the inner side of the piston groove, the upper side of the brake piston is connected with a piston groove pipeline, and the conductive piston is connected with a copper pipe lead.
According to the technical scheme, the left pipeline of the passage air bag is connected with the flow limiting groove, the flow limiting groove is connected with the rotating wheel pipeline, and the inner side of the flow limiting groove is fixedly connected with the flow limiting block.
According to the technical scheme, the inner side of the filter box is provided with the one-way groove, and the inner side of the one-way groove is fixedly connected with the one-way ball.
According to the technical scheme, the two sides of the filter box are fixedly provided with the one-way plates.
According to the technical scheme, the filter box is made of high-temperature-resistant materials.
According to the technical scheme, the inner side surface of the filter box is uniformly coated with the polyurethane lubricating coating.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, through the arrangement of the air extraction filtering device, the blockage dredging device and the recycling device, the purposes that in the process of painting, workers can suck harmful gas around to filter and discharge the harmful gas through the rotation of the painting cylinder 1 to drive the fan to rotate, so that too much harmful gas is prevented from being sucked into the body by the workers to influence the health of the body are achieved, after powder in the discharged gas blocks the gas outlet pipeline through the blockage dredging device, water is conveyed into the pipeline through internal pressure to flush the pipeline, so that the pipeline is dredged, the filtering substance in the device can be reused through heating through the recycling device, and the service life of filtering is prolonged.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic overall elevational view of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional configuration of the present invention;
FIG. 3 is a side, partially cross-sectional, schematic view of the present invention;
FIG. 4 is an enlarged schematic view of area A of the present invention;
FIG. 5 is an enlarged schematic view of area B of the present invention;
in the figure: 1. a brushing cylinder; 2. a rotating wheel; 3. a connecting shaft; 4. a filter box; 5. a driving wheel; 6. a handle; 7. a one-way plate; 8. a fan; 9. a pawl; 10. a centrifugal block; 11. a brake piston; 12. an upper pressure plate; 13. a copper pipe; 14. a lower pressing plate; 15. activated carbon; 16. a lower spring; 17. a one-way slot; 18. a one-way ball; 19. a water pump; 20. a flow limiting groove; 21. a flow limiting block; 22. pressing the blocks; 23. pressing the block; 24. a pathway airbag; 25. a resistance slot; 26. a resistance block; 27. a piston groove; 28. a conductive piston; 29. and (5) an outer wall.
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, the present invention provides the following technical solutions: the utility model provides a decorate engineering construction and whitewash ventilation unit based on health safety, includes a whitewash section of thick bamboo 1, its characterized in that: the lower side of the painting cylinder 1 is provided with an air exhaust filtering device, the lower side of the painting cylinder 1 is provided with a blocking dredging device, the lower side of the painting cylinder 1 is provided with a recycling device, workers can suck harmful gas around to filter and discharge the harmful gas by driving a fan to rotate through the rotation of the painting cylinder 1 in the painting process through the air exhaust filtering device, too much harmful gas is prevented from being sucked into the body by the workers to influence the health of the body, after powder in the discharged gas blocks an air outlet pipeline through the blocking dredging device, water is conveyed into the pipeline through internal pressure to flush the pipeline, so that the pipeline is dredged, filtering substances in the device can be reused by heating through the recycling device, and the service life of filtering is prolonged;
the air extraction and filtration device comprises a filtration box 4, a connection shaft 3 is fixedly installed on the upper side of the filtration box 4, the connection shaft 3 is in bearing connection with a brushing cylinder 1, rotating wheels 2 are fixedly installed on both sides of the brushing cylinder 1, a plurality of groups of pawls 9 are connected on the peripheral bearings of the rotating wheels 2, transmission wheels 5 are in bearing connection with both sides of the filtration box 4, fans 8 are fixedly installed on the inner sides of the two groups of transmission wheels 5, a plurality of groups of centrifugal blocks 10 are arranged on the inner side of the rotating wheels 2, a handle 6 is fixedly installed at the lower end of the filtration box 4, an outer wall 29 is arranged on the right side of the filtration box 4, the outer wall 29 is in pipeline connection with the handle 6, an upper press block 22 is arranged on the inner side of the outer wall 29, a lower press block 23 is arranged on the inner side of the outer wall 29, a passage air bag 24 is fixedly installed at the lower end of the upper press block 22, the passage air bag 24 is in pipeline connection with the rotating wheels 2, activated carbon 15 is arranged on the inner side of the filtration box 4, when the brushing cylinder 1 is used, the self-rotation of the painting cylinder 1 drives the two side rotating wheels 2 to rotate, the pawls 9 around the rotating wheels 2 are matched with the driving wheel 5 to rotate, so that the driving wheel 5 drives the fan 8 to rotate, harmful gas outside is sucked into the filter box 4 and adsorbs harmful substances in the gas through the activated carbon 15 in the filter box 4, the filtered gas is communicated to the outer wall 29 through the handle 6 and the pipeline and is discharged to the outside, under the condition of not being used, the hole at the outer wall 29 is closed and blocked by the upper pressing block 22 and the lower pressing block 23 to prevent dust outside from entering the pipeline and blocking the pipeline, when in use, the painting cylinder 1 rotates to drive the rotating wheels 2 to rotate, so that the centrifugal block 10 is influenced by centrifugal force to move outwards, the gas outside is extruded to enter the passage air bag 24 through the pipeline, so that the passage air bag 24 is expanded to separate the upper pressing block 22 from the lower pressing block 23, and the gas can be discharged to the outside through two sides of the passage air bag 24, the faster the rotation speed of the brushing cylinder 1 is, the more the centrifugal block 10 moves, the larger the expansion of the passage air bag 24 is, the larger the sectional area of the gas which can pass through the passage air bag is, so that the filtered gas can completely flow to the outside without generating high pressure, and the ventilation capacity of the passage air bag is improved;
a lower spring 16 is fixedly arranged on the inner side of the filter box 4, a lower pressing plate 14 is fixedly arranged at the upper end of the lower spring 16, a copper pipe 13 is fixedly arranged at the upper end of the lower pressing plate 14, an upper pressing plate 12 is fixedly arranged at the upper end of the copper pipe 13, the upper pressing plate 12 and the lower pressing plate 14 can drive the middle activated carbon 15 to move up and down in the using process, the activated carbon 15 can shake back and forth through the lower spring 16 to enable the position of particles in the activated carbon 15 to move continuously, so that the passing harmful gas can uniformly pass through the activated carbon 15 at each position, and the utilization rate of the activated carbon 15 and the filtering uniformity are improved;
the blockage dredging device comprises a water pump 19, a resistance groove 25 is fixedly arranged on the right side of the filter box 4, a resistance block 26 is arranged on the inner side of the resistance groove 25, the upper end of the resistance groove 25 is connected with a wire of the water pump 19, the lower end of the resistance groove 25 is connected with a pipeline of the handle 6, the resistance block 26 is connected with a power supply wire, the water pump 19 is connected with the pipeline of the handle 6, when in filtering, the pipeline is blocked, because the introduced gas enables high pressure to be formed in the pipeline, the resistance block 26 is jacked up through the pipeline, the upper side of the resistance block 26 is water, the resistance between a power supply and a lead connected with the water pump 19 to the resistance groove 25 is reduced, the current obtained by the water pump 19 is increased, the water pump 19 acts to pump water into the pipeline to flush the blocked dust and impurities, the higher the pressure in the pipeline is, the higher the current obtained by the water pump 19 is, the higher the water pressure is pumped until the water pipe is unblocked, so that the water pipe can be automatically dredged after being blocked;
the recycling device comprises a brake piston 11, the brake piston 11 is movably connected with a filter box 4, a piston groove 27 is fixedly installed at the upper end of a resistor groove 25, a conductive piston 28 is movably connected to the inner side of the piston groove 27, the upper side of the brake piston 11 is connected with the piston groove 27 through a pipeline, the conductive piston 28 is connected with a copper pipe 13 through a wire, when the activated carbon 15 absorbs gas again after saturation, the pressure inside the filter box 4 is increased, so that the brake piston 11 moves upwards under pressure to be in contact with the powder brush barrel 1 and generate pressure to enable the powder brush barrel to be incapable of continuing rotating, meanwhile, the brake piston 11 extrudes the gas on the upper side to generate downward pressure on the conductive piston 28 in the piston groove 27 through a pipeline, the conductive piston 28 is forced to move downwards to be in contact with a resistor block 26, the conductive piston 28 is connected with a power supply, the copper pipe 13 is connected with the conductive piston 28 through a wire to enable the copper pipe 13 to be electrified and heated, so that the activated carbon 15 is heated, the water inside the heated activated carbon 15 is evaporated, so that more space can be reserved for storing harmful substances in the polluted gas, and the recycling capability of the polluted gas is improved;
the left pipeline of the passage air bag 24 is connected with a flow limiting groove 20, the flow limiting groove 20 is connected with the rotating wheel 2 through a pipeline, the inner side of the flow limiting groove 20 is fixedly connected with a flow limiting block 21, when the rotating wheel 2 rotates, the centrifugal block 10 extrudes outside air to enter the passage air bag 24 through the pipeline, when the rotating wheel 2 stops rotating in a clearance of wall brushing, the air in the passage air bag 24 flows back into the rotating wheel 2 through the flow limiting groove 20, the flow-back speed of the air is slowed down due to the influence of the flow limiting block 21, so that the upper pressing block 22 and the lower pressing block 23 cannot be rapidly closed, filtered air can be continuously discharged, and the ventilation efficiency is improved;
the inner side of the filter tank 4 is provided with a one-way groove 17, the inner side of the one-way groove 17 is fixedly connected with a one-way ball 18, the one-way groove 17 is arranged, so that filtered air can be discharged to the outside from the one-way groove 17 without hindrance, when a pipeline blocks the water pump 19 to introduce water into the pipeline, the water cannot flow into the filter tank 4 from the one-way groove 17 under the influence of the one-way ball 18, the activated carbon 15 cannot be influenced, and the one-way protection capability of the device is improved;
the two sides of the filter box 4 are fixedly provided with the one-way plates 7, when the fan 8 rotates to suck outside polluted gas into the filter box 4, the holes in the one-way plates 7 are opened, and when the fan 8 stops rotating, the holes in the one-way plates 7 are automatically closed, so that the gas in the filter box 4 is prevented from flowing back and causing secondary pollution to the outside air;
the filter box 4 is made of high-temperature-resistant materials, so that the highest temperature that the filter box 4 can bear the copper pipe 13 can be increased, the water absorbed in the activated carbon 15 is evaporated more thoroughly, and the regeneration utilization rate of the activated carbon is improved;
the inner side surface of the filter box 4 is uniformly coated with a polyurethane lubricating coating, so that the lubricating performance inside the filter box 4 is effectively improved, the upper pressing plate 12 and the lower pressing plate 14 can flexibly drive the activated carbon 15 to slide up and down in the filter box 4, and the turning efficiency of the activated carbon 15 is improved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: 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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. The utility model provides a decorate engineering construction and whitewash ventilation unit based on health safety, includes a whitewash section of thick bamboo (1), its characterized in that: the downside of a painting section of thick bamboo (1) is provided with air exhaust filter equipment, the downside of a painting section of thick bamboo (1) is provided with and blocks up the pull throughs, the downside of a painting section of thick bamboo (1) is provided with the regeneration device.
2. The health safety-based construction painting ventilation device for decoration engineering of claim 1, wherein: the air extraction and filtration device comprises a filtration box (4), a connecting shaft (3) is fixedly installed on the upper side of the filtration box (4), the connecting shaft (3) is connected with a bearing of a painting cylinder (1), rotating wheels (2) are fixedly installed on two sides of the painting cylinder (1), a plurality of groups of pawls (9) are connected with the bearings on the periphery of the rotating wheels (2), driving wheels (5) are connected with the bearings on two sides of the filtration box (4), fans (8) are fixedly installed on the inner sides of two groups of driving wheels (5), a plurality of groups of centrifugal blocks (10) are arranged on the inner sides of the rotating wheels (2), a handle (6) is fixedly installed at the lower end of the filtration box (4), an outer wall (29) is arranged on the right side of the filtration box (4), the outer wall (29) is connected with the handle (6) through a pipeline, an upper pressing block (22) is arranged on the inner side of the outer wall (29), the inner side of the outer wall (29) is provided with a lower pressing block (23), the lower end of the upper pressing block (22) is fixedly provided with a passage air bag (24), the passage air bag (24) is connected with a pipeline of the rotating wheel (2), and the inner side of the filter box (4) is provided with activated carbon (15).
3. The health safety-based construction painting ventilation device for decoration engineering of claim 2, wherein: the inner side of the filter box (4) is fixedly provided with a lower spring (16), the upper end of the lower spring (16) is fixedly provided with a lower pressing plate (14), the upper end of the lower pressing plate (14) is fixedly provided with a copper pipe (13), and the upper end of the copper pipe (13) is fixedly provided with an upper pressing plate (12).
4. The health safety-based construction painting ventilation device for decoration engineering of claim 3, wherein: the blockage dredging device comprises a water pump (19), a resistance groove (25) is fixedly arranged on the right side of the filter box (4), a resistance block (26) is arranged on the inner side of the resistance groove (25), the upper end of the resistance groove (25) is connected with a water pump (19) through a wire, the lower end of the resistance groove (25) is connected with a handle (6) through a pipeline, the resistance block (26) is connected with a power supply wire, and the water pump (19) is connected with the handle (6) through a pipeline.
5. The health safety-based construction painting ventilation device for decoration engineering of claim 4, wherein: the recycling device comprises a brake piston (11), the brake piston (11) is movably connected with a filter box (4), a piston groove (27) is fixedly arranged at the upper end of a resistor groove (25), a conductive piston (28) is movably connected to the inner side of the piston groove (27), the upper side of the brake piston (11) is connected with the piston groove (27) through a pipeline, and the conductive piston (28) is connected with a copper pipe (13) through a wire.
6. The health safety-based construction painting ventilation device for decoration engineering of claim 5, wherein: the left pipeline of the passage air bag (24) is connected with a flow limiting groove (20), the flow limiting groove (20) is connected with the rotating wheel (2) through a pipeline, and the inner side of the flow limiting groove (20) is fixedly connected with a flow limiting block (21).
7. The health safety-based construction painting ventilation device for decoration engineering of claim 6, wherein: the inner side of the filter box (4) is provided with a one-way groove (17), and the inner side of the one-way groove (17) is fixedly connected with a one-way ball (18).
8. The health safety-based construction painting ventilation device for decoration engineering of claim 7, wherein: and one-way plates (7) are fixedly mounted on two sides of the filter box (4).
9. The health safety-based construction painting ventilation device for decoration engineering of claim 8, wherein: the filter box (4) is made of high-temperature-resistant materials.
10. The health safety-based painting ventilation device for decoration engineering construction according to claim 9, wherein: the inner side surface of the filter box (4) is uniformly coated with a polyurethane lubricating coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829875.2A CN113685000A (en) | 2021-07-22 | 2021-07-22 | Construction of decoration engineering whitewashes ventilation unit based on health safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110829875.2A CN113685000A (en) | 2021-07-22 | 2021-07-22 | Construction of decoration engineering whitewashes ventilation unit based on health safety |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113685000A true CN113685000A (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110829875.2A Pending CN113685000A (en) | 2021-07-22 | 2021-07-22 | Construction of decoration engineering whitewashes ventilation unit based on health safety |
Country Status (1)
| Country | Link |
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| CN (1) | CN113685000A (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114202868A (en) * | 2021-12-06 | 2022-03-18 | 九江礼涞生物科技有限公司 | System for comprehensively treating typical agricultural non-point source pollution |
| CN114799330A (en) * | 2022-06-08 | 2022-07-29 | 青岛海容商用冷链股份有限公司 | Intelligent cutting device for steel plate of refrigerator |
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| CN106930507A (en) * | 2017-05-09 | 2017-07-07 | 王景明 | A kind of syringe-type wall plastering rod |
| CN112962920A (en) * | 2021-03-19 | 2021-06-15 | 深圳市君子耀建材有限公司 | Paint brush capable of removing bubbles |
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| DE102010021251B3 (en) * | 2010-05-21 | 2011-06-22 | Larisch, Thomas, 99996 | Tool, particularly spattle for applying and spreading of building materials, has blade and scraper arranged on blade in interchangeable manner, where resilient clamping tongues angled upwards are designed one-piece in end region of blade |
| CN106930507A (en) * | 2017-05-09 | 2017-07-07 | 王景明 | A kind of syringe-type wall plastering rod |
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|---|---|---|---|---|
| CN114202868A (en) * | 2021-12-06 | 2022-03-18 | 九江礼涞生物科技有限公司 | System for comprehensively treating typical agricultural non-point source pollution |
| CN114202868B (en) * | 2021-12-06 | 2022-11-04 | 九江礼涞生物科技有限公司 | System for comprehensively treating typical agricultural non-point source pollution |
| CN114799330A (en) * | 2022-06-08 | 2022-07-29 | 青岛海容商用冷链股份有限公司 | Intelligent cutting device for steel plate of refrigerator |
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Application publication date: 20211123 |