CN111085073A - Furniture preparation system with dust collector - Google Patents
Furniture preparation system with dust collector Download PDFInfo
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- CN111085073A CN111085073A CN202010035122.XA CN202010035122A CN111085073A CN 111085073 A CN111085073 A CN 111085073A CN 202010035122 A CN202010035122 A CN 202010035122A CN 111085073 A CN111085073 A CN 111085073A
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- preparation system
- dust
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D50/00—Combinations of methods or devices for separating particles from gases or vapours
- B01D50/60—Combinations of devices covered by groups B01D46/00 and B01D47/00
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
Abstract
The invention relates to a furniture preparation system with a dust removal device, belonging to the technical field of furniture preparation systems; the technical key points of the device comprise a dust removal device, wherein the dust removal device comprises a dust collection mechanism for pumping air with dust or paint mist out of a furniture preparation system and a spraying mechanism connected with the dust collection mechanism through an air inlet pipe, the spraying mechanism comprises a spraying chamber, a spraying assembly arranged at the top of the spraying chamber, a plurality of partition plates arranged at intervals in the spraying chamber and below the spraying assembly, and a plurality of through holes arranged in the partition plates and used for allowing air or water to pass through; wherein the spray chamber is provided with an air inlet and an air outlet, the air inlet is arranged close to the bottom of the spray chamber, and the air outlet is arranged close to the top of the spray chamber; in addition, the through holes on the two adjacent partition plates are arranged in a staggered manner, and the bottom of the spray chamber is provided with a water outlet. The invention can solve the problems of poor paint mist or dust removing effect and easy air pollution in the existing furniture preparation system.
Description
Technical Field
The invention relates to the technical field of furniture preparation systems, in particular to a furniture preparation system with a dust removal device.
Background
In the process of preparing furniture by the furniture preparation system, the condition of paint mist and dust diffusion often occurs, the condition often lasts for the whole working day, the visibility in the furniture preparation system is reduced, and the dust floating in the air can threaten the health of workers working in the environment for a long time.
In order to solve the problem, the prior Chinese utility model with the patent publication number of CN205253451U discloses an environment-friendly paint spray booth which comprises a booth body, an air supply system, an air exhaust system and a sewage treatment system, wherein the booth body is divided into an upper workshop and a bottom workshop by a grid plate, and the lower part of the grid plate is also provided with a high-pressure nozzle; the air supply system comprises an air supply pipeline and a plurality of air supply outlets communicated with the air supply pipeline, and the air supply outlets are arranged at the top of the workshop; the exhaust system comprises an exhaust fan, the exhaust fan is communicated with the top of the treatment room through a purification facility, and the exhaust fan is also communicated with an exhaust pipe; the sewage treatment system is communicated with the bottom of the treatment room through a sewage overflow pipe.
The above prior art solutions have the following drawbacks: the air is accelerated to flow under the suction of the exhaust fan, so the paint mist is pumped out of the room body along with the air possibly before entering the water, the removal effect of the mist is influenced, and the air is easily polluted.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a furniture preparation system with a dust removal device, and solves the problems that the paint mist removal effect is poor and the air is easily polluted in the existing furniture preparation system.
The above object of the present invention is achieved by the following technical solutions:
a furniture preparation system with a dust removal device comprises the dust removal device, wherein the dust removal device comprises a dust collection mechanism for extracting air with dust or paint mist in the furniture preparation system, and a spraying mechanism connected with the dust collection mechanism through an air inlet pipe, wherein the spraying mechanism comprises a spraying chamber, a spraying assembly arranged at the top of the spraying chamber, a plurality of partition plates arranged in the spraying chamber and below the spraying assembly at intervals, and a plurality of through holes arranged in the partition plates and used for allowing air or water to pass through; the spraying chamber is provided with an air inlet and an air outlet, the air inlet is arranged close to the bottom of the spraying chamber, and the air outlet is arranged close to the top of the spraying chamber; in addition, the through holes on the two adjacent partition plates are arranged in a staggered manner, and a water outlet is formed in the bottom of the spray chamber.
By adopting the technical scheme, the dust collecting mechanism extracts air with dust and paint mist in the furniture preparation system, and the air enters the spraying chamber from the position, close to the bottom, of the spraying chamber through the air inlet pipe, the air gradually floats upwards after entering the spraying chamber due to the low density of the air, the spraying assembly is arranged at the top of the spraying chamber and sprays from top to bottom, namely the movement directions of the air and the water are opposite, so that the contact time of the air and the water is favorably prolonged, and the dust removing effect of the spraying mechanism is improved; in addition, the through holes between the two adjacent partition plates are arranged in a staggered mode, so that the path of air in the rising process is increased, the contact time of the air and water is further prolonged, dust or paint mist carried in the air enters the water as far as possible, and the dust removal effect of the spraying mechanism is further enhanced.
The present invention in a preferred example may be further configured to: the gas outlet of spray room is connected with filtration through the outlet duct, filtration include with the filtration case that the spray room is linked together, the filtration incasement is equipped with just imitates filter screen, HEPA filter screen and active carbon filter screen along the flow direction of air in proper order.
By adopting the technical scheme, the primary filter screen can be made of non-woven fabrics or nylon net materials and can intercept dust particles with larger particle sizes in the air; the HEPA filter screen is made of PP filter paper, glass fiber, melt-blown polyester non-woven fabric and melt-blown glass fiber, has the characteristics of large wind resistance, large dust holding capacity and high filtering precision, and can remove dust particles with smaller particle sizes in the air; the active carbon filter screen is made of active carbon materials, and the active carbon has a super strong peculiar smell adsorption function and can remove peculiar smell and harmful gas in the air.
The present invention in a preferred example may be further configured to: the spray assembly comprises a mounting plate and a plurality of spray heads which are uniformly distributed on one side of the mounting plate and face the partition plate, wherein the mounting plate is connected with a driving mechanism which drives the spray assembly to move along the horizontal direction.
Through adopting above-mentioned technical scheme, actuating mechanism drive spray assembly moves along the horizontal direction, is favorable to making spray assembly can spray to the baffle of edge department, makes the air that rises from the edge obtain the dust removal and handles.
The present invention in a preferred example may be further configured to: the driving mechanism comprises a hoisting plate arranged at the top of the spray chamber, two lifting rings arranged on one side of the hoisting plate facing the mounting plate, sliding seats arranged in the two lifting rings in a sliding manner and a driving assembly for driving the sliding seats and the lifting rings to be connected in a sliding manner along the central axis of the lifting rings; the center axes of the two hanging rings are overlapped, and one side of the sliding seat, which faces the mounting plate, is connected with the mounting plate.
Through adopting above-mentioned technical scheme, start drive assembly, make the sliding seat slide along the central axis of rings under the guiding action of rings, and the mounting panel is connected with the sliding seat, and when the sliding seat slided along the horizontal direction, the mounting panel also drove the shower nozzle and slided along the horizontal direction.
The present invention in a preferred example may be further configured to: the driving assembly comprises a swing motor arranged on the hoisting plate, a rotating rod fixedly connected with an output shaft of the swing motor, a sliding rail hinged to one end of the rotating rod far away from the swing motor, a swing rod connected with the sliding rail in a sliding manner, and a sliding block hinged to one end of the swing rod far away from the top of the spraying chamber; one end, far away from the sliding block, of the swing rod is hinged to the top of the spraying chamber, one side, close to the sliding block, of the sliding seat vertically extends to form a limiting seat, and the sliding block is connected with the limiting seat in a sliding mode.
By adopting the technical scheme, when the swing motor is started, the rotating rod makes circular motion by taking the output shaft of the swing motor as the center of a circle, so that the sliding rail is driven to slide up and down along the length direction of the swing rod, and the sliding seat makes linear motion along the central axis of the guide ring under the guiding action of the guide ring while the sliding rail slides up and down; when the sliding seat moves linearly, the sliding seat drives the mounting plate and the nozzle to move linearly.
The present invention in a preferred example may be further configured to: the water outlet is connected with a sewage treatment mechanism through a pipeline, and the sewage treatment mechanism comprises a water storage tank connected with the water outlet through a pipeline, an air floatation structure arranged on one side of the water storage tank, and a sewage filtering structure connected with the air floatation structure through a pipeline; wherein, storage water tank, air supporting structure and sewage filtration structure set gradually along the flow direction of sewage.
By adopting the technical scheme, the water storage tank is used for storing sewage, and when the sewage in the water storage tank reaches a certain height, the valve on the pipeline is opened, so that the water in the water storage tank enters the air floatation structure; the air flotation structure is used for removing paint mist or dust and the like in the sewage, and the sewage filtering structure is used for further purifying the sewage after air flotation treatment; because the air floatation structure is arranged in front of the sewage filtering structure in the sewage generated by the spraying mode, the burden of the sewage filtering structure can be reduced, and the sewage treatment efficiency can be accelerated.
The present invention in a preferred example may be further configured to: the air floating structure comprises an air floating box with an air floating chamber arranged inside, an air dissolving water pipeline arranged at the bottom of the air floating chamber, an air dissolving tank arranged at the outer side of the air floating box and used for providing dissolved air for the air dissolving water pipeline, and a compressor, a releaser and an air dissolving pump which are communicated with the air dissolving tank; the air flotation tank is communicated with the water storage tank through a water inlet pipe, and is communicated with the sewage filtering structure through a water outlet pipe.
By adopting the technical scheme, the compressor compresses air into the air dissolving tank, so that the air is fully dissolved in water in the air dissolving tank to form air dissolving water; the dissolved air pump pumps the dissolved air water in the dissolved air tank into a dissolved air water pipeline, and finally, the dissolved air water is subjected to pressure reduction and energy dissipation through the releaser to release a large number of fine bubbles, and the fine bubbles can adhere paint mist or dust and the like in sewage in the rising process to form floc with apparent density smaller than that of the water and float to the water surface, so that the aim of separating the water from the paint mist or the dust is fulfilled.
The present invention in a preferred example may be further configured to: a slag storage chamber is arranged on one side of the air flotation chamber, a slag scraping structure for scraping scum into the slag storage chamber is arranged at the top of the air flotation tank, and the slag scraping structure comprises a scraping plate, a guide rod connected with the scraping plate in a sliding manner and a power assembly for driving the scraping plate to do linear motion along the length direction of the guide rod; wherein, the guide bar extends from one side of the slag storage chamber to one side of the air flotation chamber.
Through adopting above-mentioned technical scheme, start power component, make the scraper blade be linear motion along the guide bar, the accessible scraper blade scrapes the dross of air supporting room to in the storage sediment room.
The present invention in a preferred example may be further configured to: the power assembly comprises a slag scraping motor and a screw rod connected with an output shaft of the slag scraping motor, wherein the length direction of the screw rod is parallel to the length direction of the guide rod, and the screw rod is in threaded fit with the scraper.
Through adopting above-mentioned technical scheme, power component specifically includes scrapes the sediment motor and scrapes the sediment lead screw, wherein, scrapes the rotation of sediment motor drive lead screw, and scraper blade and lead screw thread fit, under the guide effect of guide bar, linear motion is along the length direction of lead screw to the scraper blade.
The present invention in a preferred example may be further configured to: the sewage filtering structure comprises a sewage filtering box, wherein a coarse stone filtering layer, a quartz sand filtering layer and an active carbon filtering layer are sequentially arranged in the sewage filtering box along the flowing direction of air.
By adopting the technical scheme, the floating slag remained in the sewage after the air floatation treatment can be intercepted in the gap between the coarse stone filtering layers, the suspended substances, organic substances, colloid particles and the like in the water can be intercepted and removed by the quartz sand filtering layer, and the fine substances in various sewage can be adsorbed by the activated carbon filtering layer, so that the sewage can be fully purified.
In summary, the invention includes at least one of the following beneficial technical effects:
1. the dust collecting mechanism extracts air with dust and paint mist in the furniture preparation system, and the air enters the spraying chamber from the position, close to the bottom, of the spraying chamber through the air inlet pipe, and due to the fact that the density of the air is low, the air gradually floats upwards after entering the spraying chamber, the spraying assembly is arranged at the top of the spraying chamber and sprays from top to bottom, namely the moving directions of the air and the water are opposite, the contact time of the air and the water is prolonged, and therefore the dust removing effect of the spraying mechanism is improved; in addition, the through holes between two adjacent partition plates are arranged in a staggered manner, so that the path of air in the rising process is increased, the contact time of the air and water is further prolonged, dust or paint mist carried in the air can enter the water as far as possible, and the dust removal effect of the spraying mechanism is further enhanced;
2. the driving mechanism drives the spraying assembly to move along the horizontal direction, so that the spraying assembly can spray the partition board at the edge, and the air rising from the edge is subjected to dust removal treatment;
3. the compressor compresses air into the air dissolving tank, so that the air is fully dissolved in water in the air dissolving tank to form air dissolving water; the dissolved air pump pumps the dissolved air water in the dissolved air tank into a dissolved air water pipeline, and finally, the dissolved air water is subjected to pressure reduction and energy dissipation through the releaser to release a large number of fine bubbles, and the fine bubbles can adhere paint mist or dust and the like in sewage in the rising process to form flocs with apparent density smaller than that of the water and float to the water surface, so that the aim of separating the water from the paint mist or the dust is fulfilled;
4. the start is scraped the sediment motor, scrapes the rotation of sediment motor drive lead screw, and scraper blade and lead screw thread fit, and under the guide effect of guide bar, the linear motion is to the length direction of scraper blade edge lead screw, and the accessible scraper blade scrapes the dross of air supporting room to the storage sediment room in.
Drawings
FIG. 1 is a schematic view of the overall structure of a dust removing device in a furniture preparation system according to the embodiment;
FIG. 2 is a sectional view of a spraying mechanism of the dust removing device in the furniture preparation system according to the embodiment;
FIG. 3 is a sectional view of an air filter structure of a dust removing device in the furniture preparation system according to the embodiment;
FIG. 4 is a sectional view of an air bearing tank of the dust removing device in the furniture preparation system according to the embodiment;
fig. 5 is a sectional view of the sewage filtering structure in the furniture preparing system according to the embodiment.
In the figure, 1, a dust collecting mechanism; 11. a dust collection cover; 12. an exhaust fan; 2. a spraying mechanism; 21. a spray chamber; 22. mounting a plate; 23. a spray head; 24. a partition plate; 241. a through hole; 25. a chamber; 31. a boom; 32. hoisting the plate; 321. a strip-shaped slideway; 322. a connecting rod; 323. a guide ring; 33. a swing motor; 34. a slide rail; 35. a swing rod; 36. a slider; 37. a sliding seat; 38. a limiting seat; 4. an air filtration structure; 41. an air filtration tank; 42. a primary filter screen; 43. a HEPA filter screen; 44. an active carbon filter screen; 5. a water storage tank; 6. an air flotation tank; 61. an air flotation chamber; 611. a compressor; 612. a dissolved air tank 613 and a dissolved air pump; 614. a dissolved air water pipeline; 615. a releaser; 62. a slag storage chamber; 621. a slag scraping motor; 622. a screw rod; 623. a squeegee; 624. a guide bar; 7. a sewage filtering structure; 71. a sewage filtering tank; 72. a coarse stone block filter layer; 73. a quartz sand filter layer; 74. an activated carbon filter layer; 8. a water storage tank.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
In this embodiment: referring to fig. 1, the furniture preparation system with a dust removing device disclosed by the invention comprises the dust removing device for removing dust from the furniture preparation system. The dust removal device comprises a dust collection mechanism 1 and a spraying mechanism 2, wherein the dust collection mechanism 1 is connected with the spraying mechanism 2 through an air inlet pipe, dust or paint mist and the like in the furniture preparation system are extracted out of the furniture preparation system through the dust collection mechanism 1, air with the dust or paint mist enters the spraying mechanism 2 through a pipeline, the air with the dust or paint mist is sprayed by the spraying mechanism 2, the dust or paint mist in the air enters water and flows away with the water, and therefore the purpose of dust removal is achieved.
Referring to fig. 1, the dust collecting mechanism 1 includes a dust collecting cover 11, and an exhaust fan 12 is disposed on an air inlet pipe between the dust collecting cover 11 and the spraying mechanism 2. The dust collecting cover 11 can be installed in the furniture preparation system, and when collecting dust, the exhaust fan 12 is started to suck dust or paint mist and the like in the furniture preparation system into the spraying mechanism 2 together with air.
Referring to fig. 1 and 2, the shower mechanism 2 includes a shower chamber 21 provided with an air inlet and an air outlet. Wherein, the one end that the intake pipe is close to spray room 21 is located the air inlet, and the air inlet is close to the bottom setting of spray room 21, and the gas outlet is close to the top setting of spray room 21. In addition, a plurality of partition plates 24 are arranged in the spray chamber 21 at intervals, the partition plates 24 are arranged at equal intervals along the height direction of the spray chamber 21, a cavity 25 is arranged between every two adjacent partition plates 24, each partition plate 24 is provided with a plurality of through holes 241, and the through holes 241 are communicated with the adjacent cavities 25. And the top of the spray chamber 21 is provided with a spray assembly, the spray assembly comprises a mounting plate 22, and one side of the mounting plate 22 facing the partition plate 24 is provided with a plurality of spray heads 23. During dust removal, the spray head 23 sprays water from top to bottom, air with dust or paint mist enters the spray chamber 21 from the position of the spray chamber 21 close to the bottom, and the air ascends from bottom to top and is finally discharged from the air outlet close to the top of the spray chamber 21. Because the motion direction of air is opposite with the motion direction of water, be favorable to prolonging the contact time of air and water to improve the dust removal effect of spraying mechanism 2.
For further reinforcing the dust removal effect of spraying mechanism 2, in this embodiment, through-hole 241 between two adjacent baffles 24 staggers the setting, has increased the route of air at the ascending in-process, is favorable to further prolonging the contact time of air and water, makes the dust or the coating cloud of smuggleing secretly in the air get into the aquatic as far as possible, further strengthens the purifying effect of spraying mechanism 2 to the air.
Referring to fig. 2, a driving mechanism for driving the mounting plate 22 to move back and forth in the horizontal direction is connected to the upper side of the mounting plate 22. The driving mechanism comprises a hoisting plate 32 hoisted at the top of the spray chamber 21 through a hoisting rod 31, a strip-shaped slideway 321 is arranged on the hoisting plate 32, and a swing motor 33 is arranged on the hoisting plate 32. Wherein, the output shaft of swing motor 33 is perpendicular and fixedly connected with bull stick, and the one end that the output shaft of swing motor 33 was kept away from to the bull stick articulates there is slide rail 34, and slide rail 34 sliding connection has pendulum rod 35, and slide rail 34 and pendulum rod 35 along the length direction sliding connection of pendulum rod 35. One end of the swing rod 35 is hinged to the top of the spray chamber 21, the other end of the swing rod 35 penetrates through the hoisting plate 32 to be hinged to a sliding block 36, one end, far away from the swing rod 35, of the sliding block 36 is connected with a sliding seat 37, one side, close to the sliding block, of the sliding seat 37 vertically extends to form two limiting seats 38 which are oppositely arranged, the limiting seats 38 are perpendicular to the sliding seat 37, the sliding block 36 can be limited in the two limiting seats 38 through the limiting seats 38, and the sliding block 36 is in sliding connection with the limiting seats 38. In order to make the sliding seat 37 perform linear motion along the horizontal direction, in this embodiment, the hoisting plate 32 is connected with two guide rings 323 through two connecting rods 322, the central axes of the two guide rings 323 are overlapped, and the central axis of the guide ring 323 is identical to the length direction of the strip-shaped slide rail 321, and the sliding seat 37 passes through the two hanging rings, so that the hanging rings guide the sliding seat 37 to perform linear motion. In addition, the side of the mounting plate 22 facing away from the spray head 23 is fixedly connected with the sliding seat 37 through bolts.
When the swing motor 33 is started, the rotating rod makes a circular motion by taking the output shaft of the swing motor 33 as a circle center, so as to drive the slide rail 34 to slide up and down along the length direction of the swing rod 35, and when the slide rail 34 slides up and down, the sliding seat 37 makes a linear motion along the central axis of the guide ring 323 under the guiding action of the guide ring 323; when the sliding seat 37 moves linearly, the sliding seat 37 drives the mounting plate 22 and the nozzle 23 to move linearly, which is beneficial to spraying water to the edge part of the partition plate 24 by the nozzle 23, so that the air floating upward from the edge part can be fully contacted with the water.
Referring to fig. 1 and 3, the air purified by spraying is discharged from the air outlet, and in order to further process the air, in this embodiment, the air outlet is connected with an air outlet pipe, one end of the air outlet pipe, which is far away from the spraying chamber 21, is connected with an air filtering structure 4, the air filtering structure 4 includes an air filtering box 41, and an air filtering layer is arranged in the air filtering box 41. Wherein, air filter layer parallel is equipped with a plurality of groups, and in this embodiment, air filter layer uses the three-layer as the example, and air filter layer sets gradually along the direction that the air flows: primary filter screen 42, HEPA filter screen 43 and active carbon filter screen 44. The primary filter screen 42 can be made of non-woven fabric or nylon net material, and can intercept dust particles with larger particle size in the air; the HEPA filter screen 43 is made of PP filter paper, glass fiber, melt-blown polyester non-woven fabric and melt-blown glass fiber, has the characteristics of large wind resistance, large dust holding capacity and high filtering precision, and can remove dust particles with smaller particle sizes in the air; the activated carbon filter screen 44 is made of activated carbon material, and the activated carbon has super strong peculiar smell adsorption function and can remove peculiar smell and harmful gas in the air. After carrying out the multiple-layer filtering to the air through air filtration structure 4, in again with air discharge atmosphere, be favorable to protecting the atmospheric environment, be favorable to realizing green production.
Referring to fig. 1 and 4, in order to treat the sewage in the spray chamber 21, in this embodiment, a water outlet is disposed at a position of the spray chamber 21 near the bottom, and the water outlet of the spray chamber 21 is connected to a sewage treatment mechanism through a pipeline. Wherein, sewage treatment mechanism is including the storage water tank 5, air supporting structure and the sewage filtration 7 that set gradually. The water storage tank 5 is used for storing sewage, and when the sewage in the water storage tank 5 reaches a certain height, a valve on a pipeline is opened, so that water in the water storage tank 5 enters the air floatation structure; the air flotation structure is used for removing paint mist or dust and the like in the sewage, and the sewage filtering structure 7 is used for further purifying the sewage after air flotation treatment. Because the air floatation structure is arranged in front of the sewage filtering structure 7 in the sewage generated by the spraying mode, the burden of the sewage filtering structure 7 can be lightened, and the sewage treatment efficiency can be accelerated.
Referring to fig. 1 and 4, the air floating structure includes an air floating box 6, an air floating chamber 61 and a slag storage chamber 62 are arranged in the air floating box 6, a dissolved air tank 612 is arranged outside the air floating box 6, a compressor 611 is arranged on one side of the dissolved air tank 612, and the compressor 611 compresses air into the dissolved air tank 612 to fully dissolve the air in water in the dissolved air tank 612 to form dissolved air water. In addition, a dissolved gas water pipe 614 is provided at the bottom of the air flotation chamber 61, the dissolved gas water is pumped into the dissolved gas water pipe 614 by a dissolved gas pump 613, one end of the dissolved gas water pipe 614 outputting the dissolved gas water is connected with a releaser 615, and the releaser 615 releases a large amount of fine bubbles after the dissolved gas water is subjected to pressure reduction and energy dissipation. The fine bubbles are dispersed in the sewage in the air flotation chamber 61 and float up slowly, and in the floating up process of the bubbles, the bubbles can adhere to paint mist or dust and the like in the sewage to form flocs with apparent density smaller than that of the water and float up to the water surface to form a scum layer. In order to enhance the coagulation effect of the scum, during air floatation, a paint mist flocculating agent or polyaluminium chloride and the like can be added during air floatation to coagulate the scum into clusters so as to facilitate the subsequent treatment of the scum.
Scum generated by air floatation treatment needs to be cleaned in time, and the air floatation effect of sewage is influenced if the scum is not cleaned for a long time. For scraping the scum layer to the sediment storage chamber 62, in this embodiment, be equipped with the intercommunication mouth on the common lateral wall of air supporting chamber 61 and sediment storage chamber 62, sediment storage chamber 62 is equipped with and is arranged in scraping the scum structure of scraping to the sediment storage chamber in with the dross from air supporting chamber 61, scrape the scum structure including scraping sediment motor 621, scrape the outside that sediment motor 621 installed at sediment storage chamber 62, scrape in the lateral wall that sediment motor 621 runs through sediment storage chamber 62 gets into sediment storage chamber 62, and scrape the output shaft of sediment motor 621 and have the lead screw 622, lead screw 622 is extended by one side of sediment storage chamber 62 and toward one side of air supporting chamber 61, and the screw-thread fit has scraper 623 on the lead screw 622, scraper 623 is perpendicular mutually with lead screw 622. In order to make the scraper 623 move linearly along the length direction of the screw 622, in this embodiment, a guide rod 624 is disposed on the sidewall of the slag storage chamber 62, the guide rod 624 is disposed in parallel with the screw 622, and the scraper 623 is connected to the guide rod 624 in a sliding manner. In addition, both end portions of the scraper 623 respectively abut against the two oppositely disposed side walls of the air flotation chamber 61, which is advantageous for the scraper 623 to sufficiently scrape the dross into the residue storage chamber 62.
Referring to fig. 1 and 5, the sewage purified by air flotation in the air flotation chamber 61 enters the sewage filtering structure 7 through the water outlet pipe. Wherein, sewage filtration 7 includes sewage rose box 71, is equipped with a plurality of sewage filter layers in the sewage rose box 71. Wherein, sewage filter layer parallel is equipped with a plurality of groups, and in this embodiment, sewage filter layer uses the three-layer as the example, and sewage filter layer sets gradually along the direction that sewage flows: coarse stone filter layer 72, quartz sand filter layer 73, and activated carbon filter layer 74. Wherein, the floating slag remained in the sewage after the air floatation treatment can be intercepted by the gap between the coarse stone filtering layers 72, the suspended substances, organic matters, colloid particles and the like in the water can be intercepted and removed by the quartz sand filtering layer 73, and the fine substances in various sewage can be adsorbed by the active carbon filtering layer 74, which is beneficial to fully purifying the sewage. And the sewage after full purification is stored in the water storage tank 8 and conveniently circulates to the spraying mechanism 2 so as to supply water for the spray head 23 of the spraying mechanism 2.
The implementation principle of the embodiment is as follows: the dust collecting mechanism 1 extracts air with dust and paint mist in the furniture preparation system, and the air enters the spraying chamber 21 from the position, close to the bottom, of the spraying chamber 21 through the air inlet pipe, and due to the fact that the density of the air is low, the air gradually floats upwards after entering the spraying chamber 21, the spray head 23 is arranged at the top of the spraying chamber 21, the spray head 23 sprays water from top to bottom, namely the movement directions of the air and the water are opposite, the contact time of the air and the water is prolonged, and therefore the dust removing effect of the spraying mechanism 2 is improved; in addition, the through holes 241 between two adjacent partition plates 24 are arranged in a staggered manner, so that the path of air in the rising process is increased, the contact time of the air and water is further prolonged, dust or paint mist carried in the air enters the water as much as possible, and the dust removal effect of the spraying mechanism 2 is further enhanced; in order to further purify the air, the air which is discharged from the spray chamber 21 enters the air filtering structure 4, is filtered by the air filtering layer and then is discharged; for the treatment of sewage, most dust or paint mist in the sewage is removed through air floatation treatment to the sewage, then the sewage after the air floatation treatment is guided into the sewage filtering structure 7, and the sewage is further purified by the sewage filtering layer in the sewage filtering structure 7, so that the load of the sewage filtering structure 7 is favorably reduced, and the treatment efficiency of the sewage is improved.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (10)
1. The utility model provides a furniture preparation system with dust collector, includes dust collector, dust collector including be used for with furniture preparation system in the air that the clamp band dust or coating cloud take out collect dirt mechanism (1), with collect dirt mechanism (1) and pass through spraying mechanism (2) that the intake pipe links to each other, its characterized in that: the spraying mechanism (2) comprises a spraying chamber (21), a spraying assembly arranged at the top of the spraying chamber (21), a plurality of partition plates (24) arranged in the spraying chamber (21) and positioned below the spraying assembly at intervals, and a plurality of through holes (241) arranged in the partition plates (24) and used for allowing air or water to pass through; the spraying chamber (21) is provided with an air inlet and an air outlet, the air inlet is arranged close to the bottom of the spraying chamber (21), and the air outlet is arranged close to the top of the spraying chamber (21); in addition, through holes (241) on two adjacent partition plates (24) are arranged in a staggered mode, and a water outlet is formed in the bottom of the spray chamber (21).
2. A furniture preparation system with dust extraction according to claim 1, wherein: the gas outlet of spray room (21) is connected with filtration (4) through the outlet duct, filtration (4) include with filtration case (41) that spray room (21) are linked together, flow direction along the air is equipped with primary filter screen (42), HEPA filter screen (43) and active carbon filter screen (44) in proper order in filtration case (41).
3. A furniture preparation system with dust extraction according to claim 1, wherein: the spray assembly comprises a mounting plate (22) and a plurality of spray heads (23) which are uniformly distributed on the mounting plate (22) and face towards one side of the partition plate (24), wherein the mounting plate (22) is connected with a driving mechanism for driving the spray assembly to move along the horizontal direction.
4. A furniture preparation system with dust extraction according to claim 3, wherein: the driving mechanism comprises a hoisting plate (32) arranged at the top of the spray chamber (21), two hoisting rings arranged on one side of the hoisting plate (32) facing the mounting plate (22), sliding seats (37) arranged in the two hoisting rings in a sliding manner, and a driving assembly for driving the sliding seats (37) and the hoisting rings to be connected in a sliding manner along the central axis of the hoisting rings; the central axes of the two hanging rings are overlapped, and one side, facing the mounting plate (22), of the sliding seat (37) is connected with the mounting plate (22).
5. A furniture preparation system with dust extraction according to claim 4, wherein: the driving assembly comprises a swinging motor (33) arranged on the hoisting plate (32), a rotating rod fixedly connected with an output shaft of the swinging motor (33), a sliding rail (34) hinged to one end of the rotating rod, which is far away from the swinging motor (33), a swinging rod (35) in sliding connection with the sliding rail (34) and a sliding block (36) hinged to one end of the swinging rod (35), which is far away from the top of the spraying chamber (21); one end, far away from the sliding block (36), of the swing rod (35) is hinged to the top of the spraying chamber (21), a limiting seat (38) vertically extends from one side, close to the sliding block (36), of the sliding seat (37), and the sliding block (36) is in sliding connection with the limiting seat (38).
6. A furniture preparation system with dust extraction according to claim 1, wherein: the water outlet is connected with a sewage treatment mechanism through a pipeline, and the sewage treatment mechanism comprises a water storage tank (5) connected with the water outlet through a pipeline, an air floatation structure arranged on one side of the water storage tank (5), and a sewage filtering structure (7) connected with the air floatation structure through a pipeline; wherein, the water storage tank (5), the air flotation structure and the sewage filtering structure (7) are arranged in sequence along the flow direction of the sewage.
7. A furniture preparation system with dust extraction according to claim 6, wherein: the air floating structure comprises an air floating box (6) internally provided with an air floating chamber (61), a dissolved air water pipeline (614) arranged at the bottom of the air floating chamber (61), a dissolved air tank (612) arranged at the outer side of the air floating box (6) and used for providing dissolved air for the dissolved air water pipeline (614), and a compressor (611), a releaser (615) and a dissolved air pump (613) which are communicated with the dissolved air tank (612); the air flotation tank (6) is communicated with the water storage tank (5) through a water inlet pipe, and the air flotation tank (6) is communicated with the sewage filtering structure (7) through a water outlet pipe.
8. A furniture preparation system having a dust extraction device according to claim 7, wherein: a slag storage chamber (62) is arranged on one side of the air flotation chamber (61), a slag scraping structure for scraping scum into the slag storage chamber (62) is arranged at the top of the air flotation tank (6), and the slag scraping structure comprises a scraping plate (623), a guide rod (624) in sliding connection with the scraping plate (623), and a power assembly for driving the scraping plate (623) to do linear motion along the length direction of the guide rod (624); wherein the guide rod (624) extends from one side of the slag storage chamber (62) to one side of the air flotation chamber (61).
9. A furniture preparation system having a dust extraction device according to claim 8, wherein: the power assembly comprises a slag scraping motor (621) and a screw rod (622) connected with an output shaft of the slag scraping motor (621), wherein the length direction of the screw rod (622) is parallel to that of the guide rod (624), and the screw rod (622) is in threaded fit with the scraper (623).
10. A furniture preparation system with dust extraction according to claim 6, wherein: the sewage filtering structure (7) comprises a sewage filtering box (71), and a coarse stone filtering layer (72), a quartz sand filtering layer (73) and an activated carbon filtering layer (74) are sequentially arranged in the sewage filtering box (71) along the flowing direction of air.
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| CN113908645A (en) * | 2021-11-19 | 2022-01-11 | 李焕 | Large granule dust treatment device |
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