CN111359356A - Building construction dust prevention and control device - Google Patents
Building construction dust prevention and control device Download PDFInfo
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- CN111359356A CN111359356A CN202010226350.5A CN202010226350A CN111359356A CN 111359356 A CN111359356 A CN 111359356A CN 202010226350 A CN202010226350 A CN 202010226350A CN 111359356 A CN111359356 A CN 111359356A
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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
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
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Abstract
The invention discloses a building construction dust prevention and control device which comprises a dust prevention and control device main body, a water pump and an exhaust fan, wherein a fixed block is inserted into the top end of the dust prevention and control device main body, a sliding wheel is installed inside the fixed block, a rotating disc is fixedly connected to one end, far away from the dust prevention and control device main body, of the fixed block, a first fixed rod is fixedly connected to the surface of the rotating disc, and a spraying handle is hinged to the inside of the first fixed rod. The dust prevention and control device is provided with the sliding wheel and the first fixing rod, the spraying handle can be integrally moved left and right through the rotation of the sliding wheel, the spraying handle can be integrally moved up and down through the first fixing rod, so that the direction of water spraying can be conveniently adjusted, dust on the ground can be sucked into the dust prevention and control device body through the filter plate, secondary pollution of the dust can be prevented, and the dust in the dust prevention and control device body can be conveniently cleaned through the bottom plate.
Description
Technical Field
The invention relates to the technical field of building construction, in particular to a building construction dust prevention and control device.
Background
At the construction site of building construction, because construction operation leads to tiny particles such as dust to fly upward, can produce a large amount of dust. A large amount of dust is suspended in the air to cause air pollution, thus harming the environment and influencing the health of people.
If the dust is not treated, the surrounding environment is polluted, and the health of constructors is influenced when the constructors suck the dust. The existing technical scheme for treating dust is basically to perform dust fall treatment by spraying water, but the water spraying only can play a role in dust fall, and when water is evaporated, dust on the ground can float to pollute the ground, so that the technical problem cannot be fundamentally solved.
Based on the reasons, the invention discloses a building construction dust prevention and control device, which aims to solve the technical problems.
Disclosure of Invention
The invention aims to provide a building construction dust prevention and control device to solve the problem that the dust on the ground floats and pollutes when water evaporates, which is proposed in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a building construction dust prevention and control device, includes dust prevention and control device main part, water pump and air exhauster, the top of dust prevention and control device main part is inside to be inserted and is equipped with the fixed block, and the internally mounted of fixed block has the movable pulley, the one end that dust prevention and control device main part was kept away from to the fixed block is connected with the carousel, and the surface of carousel is connected with first dead lever, the inside of first dead lever articulates there is the handle that sprays, and sprays the left side of handle and be connected with first water pipe to one side that the handle was sprayed was kept away from to first water pipe is linked together with the inside of spray gun, the bottom of first water pipe is linked together with the inside of second water pipe, and the one end that first water pipe was kept away.
Preferably, the dust prevention and control device body is internally connected with a partition plate, the bottom end of the partition plate is connected with a second fixing rod, a rotating fan is installed inside the second fixing rod through a bearing, the left side of the rotating fan is connected with a cleaning rod, and the surface of one side, far away from the rotating fan, of the cleaning rod is abutted to the surface of the filter plate.
Preferably, the bottom of dust prevention and control device main part is inside to be inserted and to be equipped with the gag lever post, and the surface of gag lever post is connected with the pulling rod to the surface of pulling rod offsets with the inner wall of bottom plate, the air exhauster is installed to the left side bottom of dust prevention and control device main part, the dust absorption mouth is installed to the right side bottom of dust prevention and control device main part.
Preferably, a sliding groove is formed in the top end of the dust prevention and control device body, and the sliding groove formed in the top end of the dust prevention and control device body and the sliding wheel form a sliding type structure.
Preferably, the limiting rods are cylindrical and symmetrically provided with two groups, and grooves are formed in the bottom end of the dust prevention and control device body.
Preferably, the size of the inner wall of the groove formed in the bottom end of the main body of the dust prevention and control device is larger than the surface size of the limiting rod.
Preferably, the pulling rods are cylindrical, two groups of pulling rods are symmetrically arranged, sliding grooves are formed in the bottom plate, and the sliding structures are formed by the two groups of pulling rods and the sliding grooves formed in the bottom plate.
Preferably, the inner wall of the bottom plate is provided with a spring, and one end of the spring, which is far away from the inner wall of the bottom plate, is provided with a limiting rod.
Preferably, the filter plate comprises a first filter layer, a second filter layer and a third filter layer; the first filter layer, the second filter layer and the third filter layer are sequentially arranged according to the filtering direction.
Preferably, the first filter layer is a coarse filter layer, and is filtered by a metal net, wherein the pore diameter d1 of the metal net is 0.55-1.25 mm; the diameter phi 1 of the metal wires of the metal net is 0.25-0.5 mm. In order to ensure the coarse filtering effect and the service life of the metal mesh, the diameter d 1. phi 1 between the pore diameter d1 of the metal mesh and the diameter phi 1 of the metal wire is more than or equal to 0.14 and less than or equal to 0.61.
Preferably, the second filter layer is a middle filter layer, and gauze is adopted for filtering, wherein the mesh number N of the gauze is 55-95; the gauze in the middle filtering layer is arranged in two layers.
Preferably, the third filter layer is a fine filter layer, and is filtered by using a filter sponge, wherein the porosity η of the filter sponge is 0.85-0.96, the thickness h is 5-12mm, and the pore size d2 of the filter sponge is 15-50 PPI. in order to improve the filtration of fine dust, the porosity η, the thickness h and the pore size d2 of the filter sponge satisfy the following relations:
h＝α·(d2·η2)；
wherein α is thickness coefficient, and the value range is 0.15-0.86.
Preferably, after the exhaust fan works, negative pressure P is generated at the dust suction port, and the negative pressure P is 20-34 KPa. In order to ensure the dust removal effect, the pore diameter d1 of the metal wire, the mesh number N of the gauze and the pore diameter d2 of the filter sponge satisfy the following relationship:
P/N＝β·(d1·d21/2)；
wherein β is a relation coefficient, and the value range is 0.03-0.27.
Compared with the prior art, the invention has the beneficial effects that:
(1) the building construction dust prevention and control device is provided with the sliding wheel and the first fixing rod, the spraying handle can integrally move left and right through the rotation of the sliding wheel, and the spraying handle can integrally move up and down through the first fixing rod, so that the direction of water spraying can be conveniently adjusted.
(2) According to the building construction dust prevention and control device, the filter plate is arranged, dust on the ground can be sucked into the dust prevention and control device body, secondary pollution of the dust is prevented, and the dust in the dust prevention and control device body can be conveniently cleaned through the bottom plate.
(3) The building construction dust prevention and control device is provided with the sliding wheel and the first fixing rod, the sliding wheel can slide in the top end of the main body of the dust prevention and control device by pulling the spraying handle left and right, the spraying handle is convenient to move left and right integrally, and the spraying handle can move up and down integrally through the first fixing rod by lifting the spraying handle up and down, so that the angle of a water spraying gun can be adjusted conveniently, and dust can be reduced conveniently.
(4) The device is provided with a filter, and the air in the dust prevention and control device body is sucked out through the exhaust fan, so that negative pressure can be generated in the dust prevention and control device body, dust falling on the ground can be sucked into the dust prevention and control device body through the dust suction port, and the dust can be filtered in the dust prevention and control device body through the filter.
(5) According to the building construction dust prevention and control device, the rotary fan can be rotated through the suction force of the dust suction port, so that the rotary fan can drive the cleaning rod to clean the surface of the filter plate, the surface of the filter plate is prevented from being blocked, and the dust in the main body of the dust prevention and control device can be conveniently cleaned through disassembling the bottom plate.
(6) According to the building construction dust prevention and control device, the range and the relation between the pore diameter of the metal net provided with the first filter layer and the metal wires are used, so that the coarse filtering effect is guaranteed, and the service life of the metal net is guaranteed.
(7) According to the building construction dust prevention and control device, the filtering effect is improved through the relationship among the porosity η, the thickness h and the pore diameter d2 of the filtering sponge provided with the third filtering layer.
(8) According to the building construction dust prevention and control device, the dust removal effect is ensured by setting the relationship among the aperture d1 of the metal wire, the mesh number N of the gauze and the aperture d2 of the filter sponge, and the building construction dust is further treated.
Drawings
FIG. 1 is a schematic sectional view of the structure of the present invention.
Fig. 2 is a schematic plan view of the structure of the present invention.
Fig. 3 is an enlarged view of the structure at a in fig. 1 according to the present invention.
Fig. 4 is a bottom view of the sliding wheel and fixed block structure of the present invention.
In the figure: 1. a dust prevention and control device body; 2. a sliding wheel; 3. a fixed block; 4. rotating the disc; 5. a first fixing lever; 6. a spray handle; 7. a first water pipe; 8. a water spray gun; 9. a second water pipe; 10. a water pump; 11. a partition plate; 12. a second fixing bar; 13. rotating the fan; 14. a cleaning rod; 15. a limiting rod; 16. pulling a rod; 17. a base plate; 18. an exhaust fan; 19. a dust suction port; 20. a spring; 21. a filter plate.
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.
Example 1
Referring to fig. 1-4, a dust prevention and control device for building construction comprises a main body 1, a water pump 10 and an exhaust fan 18, a fixing block 3 is inserted into the top of the main body 1, and the inside of the fixed block 3 is provided with a sliding wheel 2, the inside of the top end of the dust prevention and control device main body 1 is provided with a sliding chute, and the sliding chute arranged in the top end of the dust prevention and control device main body 1 and the sliding wheel 2 form a sliding structure, and slide in the top end of the dust prevention and control device main body 1 through the sliding wheel 2, the spraying handle 6 can be integrally moved left and right, one end of the fixing block 3 far away from the dust prevention and control device main body 1 is connected with a rotating disc 4, and the surface of the rotating disc 4 is fixedly connected with a first fixed rod 5, the inner part of the first fixed rod 5 is hinged with a spraying handle 6, and the left side of the spraying handle 6 is connected with a first water pipe 7, and one side of the first water pipe 7 far away from the spraying handle 6 is communicated with the inside of a water spraying gun 8.
The bottom of first water pipe 7 is linked together with the inside of second water pipe 9, and the one end that first water pipe 7 was kept away from to second water pipe 9 is connected with water pump 10, the inside fixedly connected with baffle 11 of dust prevention and control device main part 1, and the bottom fixedly connected with second dead lever 12 of baffle 11, the inside of second dead lever 12 is installed through the bearing and is rotated fan 13, and rotate fan 13's clean pole 14 of left side fixedly connected with, and clean pole 14 keeps away from a side surface that rotates fan 13 and the surperficial conflict of filter 21, the inside inserting of bottom of dust prevention and control device main part 1 is equipped with gag lever post 15, it sets up to cylindrical to state gag lever post 15, and the symmetry is provided with two sets ofly, the bottom of dust prevention and control device main part 1 is seted up.
The recess inner wall size of dimension that dust prevention and control device main part 1 bottom was seted up is greater than the surface dimension of gag lever post 15, block through two sets of gag lever posts 15, can make things convenient for holistic dismantlement of bottom plate 17 and installation, and the fixed surface of gag lever post 15 is connected with pulling rod 16, and pulling rod 16's surface is inconsistent with bottom plate 17's inner wall, bottom plate 17's inner wall welding has spring 20, and the one end welding that bottom plate 17 inner wall was kept away from to spring 20 has gag lever post 15, through the elasticity of spring 20 self, can play the effect of gag lever post 15 that resets, it establishes inside dust prevention and control device main part 1 to keep gag lever post 15 to insert, pulling rod 16 sets up to cylindrically, and pulling rod 16 symmetry.
The spout has been seted up to bottom plate 17's inside, the slidingtype structure is constituteed with the spout that bottom plate 17's inside was seted up to two sets of pulling poles 16, through pulling two sets of pulling poles 16, can make two sets of gag lever posts 15 take out the inside of dust prevention and control device main part 1, air exhauster 18 is installed to the left side bottom of dust prevention and control device main part 1, the bottom of dust prevention and control device main part 1 is provided with the sealing rubber circle, can be sealed with the gap between dust prevention and control device main part 1 and bottom plate 17, dust absorption mouth 19 is installed to the right side bottom of dust prevention and control device main part 1.
The working principle is as follows: when dust prevention and control device main body 1 is using the water spray dust fall, according to fig. 1, fig. 2 and fig. 4, through water pump 10, can be with the inside of water suction second water pipe 9, can make water get into first water pipe 7 inside through second water pipe 9 to spout through water spray gun 8, thereby water can make the dust of floating in the air fall on ground. Spray handle 6 through controlling the pulling, can make movable pulley 2 slide in the inside top of dust prevention and control device main part 1 to can adjust and spray about handle 6, spray handle 6 through pulling from top to bottom, can make through first dead lever 5 spray that handle 6 wholly reciprocates, thereby be convenient for adjust the angle of water spray.
When the dust on ground needs to be cleaned, according to the attached drawing 1, the air inside the dust prevention and control device main body 1 can be drawn out through the exhaust fan 18, the negative pressure inside the dust prevention and control device main body 1 is enabled to be generated, the dust suction port 19 can be enabled to generate suction force, the dust on ground is sucked into the dust prevention and control device main body 1, when the dust passes through the filter plate 21, the dust can be filtered inside the dust prevention and control device main body 1, the rotating fan 13 can be rotated through the suction force, the cleaning rod 14 can be driven to rotate through the rotation of the rotating fan 13, and the dust attached to the surface of the filter plate 21 can be cleaned through the rotation of the cleaning rod 14.
When the dust in dust prevention and control device main part 1 needs to be cleaned, according to fig. 1 and fig. 3, spray handle 6 through the pulling, can make pulling rod 16 drive gag lever post 15 and remove, when gag lever post 15 shifts out the inside of dust prevention and control device main part 1, bottom plate 17 wholly can be taken off from the bottom of dust prevention and control device main part 1, thereby can be with the inside dust clearance of pushing of dust prevention and control device main part 1, when bottom plate 17 needs the installation, pull rod 16 through the pulling, make gag lever post 15 shrink in the inside of bottom plate 17, when bottom plate 17 is inconsistent with the bottom of dust prevention and control device main part 1, loosen pulling rod 16, through the elasticity of spring 20 self, can make gag lever post 15 insert the inside of establishing in dust prevention and control device main part 1, at this moment, bottom plate 17 accomplishes the installation.
Example 2
A building construction dust prevention and control device comprises a dust prevention and control device body 1, a water pump 10 and an exhaust fan 18, wherein a fixed block 3 is inserted into the top end of the dust prevention and control device body 1, and the inside of the fixed block 3 is provided with a sliding wheel 2, the inside of the top end of the dust prevention and control device main body 1 is provided with a sliding chute, and the sliding chute arranged in the top end of the dust prevention and control device main body 1 and the sliding wheel 2 form a sliding structure, and slide in the top end of the dust prevention and control device main body 1 through the sliding wheel 2, the spraying handle 6 can be integrally moved left and right, one end of the fixing block 3 far away from the dust prevention and control device main body 1 is fixedly connected with a rotating disc 4, and the surface of the rotating disc 4 is fixedly connected with a first fixed rod 5, the inner part of the first fixed rod 5 is hinged with a spraying handle 6, and the left side of the spraying handle 6 is connected with a first water pipe 7, and one side of the first water pipe 7 far away from the spraying handle 6 is communicated with the inside of a water spraying gun 8.
The bottom of first water pipe 7 is linked together with the inside of second water pipe 9, and the one end that first water pipe 7 was kept away from to second water pipe 9 is connected with water pump 10, the inside fixedly connected with baffle 11 of dust prevention and control device main part 1, and the bottom fixedly connected with second dead lever 12 of baffle 11, the inside of second dead lever 12 is installed through the bearing and is rotated fan 13, and rotate fan 13's clean pole 14 of left side fixedly connected with, and clean pole 14 keeps away from a side surface that rotates fan 13 and the surperficial conflict of filter 21, the inside inserting of bottom of dust prevention and control device main part 1 is equipped with gag lever post 15, it sets up to cylindrical to state gag lever post 15, and the symmetry is provided with two sets ofly, the bottom of dust prevention and control device main part 1 is seted up.
The recess inner wall size of dimension that dust prevention and control device main part 1 bottom was seted up is greater than the surface dimension of gag lever post 15, block through two sets of gag lever posts 15, can make things convenient for holistic dismantlement of bottom plate 17 and installation, and the fixed surface of gag lever post 15 is connected with pulling rod 16, and pulling rod 16's surface is inconsistent with bottom plate 17's inner wall, bottom plate 17's inner wall welding has spring 20, and the one end welding that bottom plate 17 inner wall was kept away from to spring 20 has gag lever post 15, through the elasticity of spring 20 self, can play the effect of gag lever post 15 that resets, it establishes inside dust prevention and control device main part 1 to keep gag lever post 15 to insert, pulling rod 16 sets up to cylindrically, and pulling rod 16 symmetry.
The spout has been seted up to bottom plate 17's inside, the slidingtype structure is constituteed with the spout that bottom plate 17's inside was seted up to two sets of pulling poles 16, through pulling two sets of pulling poles 16, can make two sets of gag lever posts 15 take out the inside of dust prevention and control device main part 1, air exhauster 18 is installed to the left side bottom of dust prevention and control device main part 1, the bottom of dust prevention and control device main part 1 is provided with the sealing rubber circle, can be sealed with the gap between dust prevention and control device main part 1 and bottom plate 17, dust absorption mouth 19 is installed to the right side bottom of dust prevention and control device main part 1.
The filter plate comprises a first filter layer, a second filter layer and a third filter layer; the first filter layer, the second filter layer and the third filter layer are sequentially arranged according to the filtering direction.
The first filter layer is a coarse filter layer and is filtered by a metal net, and the aperture d1 of the metal net is 0.55-1.25 mm; the diameter phi 1 of the metal wires of the metal net is 0.25-0.5 mm. In order to ensure the coarse filtering effect and the service life of the metal mesh, the diameter d 1. phi 1 between the pore diameter d1 of the metal mesh and the diameter phi 1 of the metal wire is more than or equal to 0.14 and less than or equal to 0.61.
The second filter layer is a middle filter layer and is filtered by gauze, and the mesh number N of the gauze is 55-95; the gauze in the middle filtering layer is arranged in two layers.
The third filter layer is a fine filter layer and is filtered by adopting a filter sponge, the porosity η of the filter sponge is 0.85-0.96, the thickness h is 5-12mm, the pore diameter d2 of the filter sponge is 15-50PPI, and in order to improve the filtration of fine dust, the porosity η, the thickness h and the pore diameter d2 of the filter sponge satisfy the following relations:
h＝α·(d2·η2)；
wherein α is thickness coefficient, and the value range is 0.15-0.86.
Example 3
A building construction dust prevention and control device comprises a dust prevention and control device body 1, a water pump 10 and an exhaust fan 18, wherein a fixed block 3 is inserted into the top end of the dust prevention and control device body 1, and the inside of the fixed block 3 is provided with a sliding wheel 2, the inside of the top end of the dust prevention and control device main body 1 is provided with a sliding chute, and the sliding chute arranged in the top end of the dust prevention and control device main body 1 and the sliding wheel 2 form a sliding structure, and slide in the top end of the dust prevention and control device main body 1 through the sliding wheel 2, the spraying handle 6 can be integrally moved left and right, one end of the fixing block 3 far away from the dust prevention and control device main body 1 is fixedly connected with a rotating disc 4, and the surface of the rotating disc 4 is fixedly connected with a first fixed rod 5, the inner part of the first fixed rod 5 is hinged with a spraying handle 6, and the left side of the spraying handle 6 is connected with a first water pipe 7, and one side of the first water pipe 7 far away from the spraying handle 6 is communicated with the inside of a water spraying gun 8.
The bottom of first water pipe 7 is linked together with the inside of second water pipe 9, and the one end that first water pipe 7 was kept away from to second water pipe 9 is connected with water pump 10, the inside fixedly connected with baffle 11 of dust prevention and control device main part 1, and the bottom fixedly connected with second dead lever 12 of baffle 11, the inside of second dead lever 12 is installed through the bearing and is rotated fan 13, and rotate fan 13's clean pole 14 of left side fixedly connected with, and clean pole 14 keeps away from a side surface that rotates fan 13 and the surperficial conflict of filter 21, the inside inserting of bottom of dust prevention and control device main part 1 is equipped with gag lever post 15, it sets up to cylindrical to state gag lever post 15, and the symmetry is provided with two sets ofly, the bottom of dust prevention and control device main part 1 is seted up.
The recess inner wall size of dimension that dust prevention and control device main part 1 bottom was seted up is greater than the surface dimension of gag lever post 15, block through two sets of gag lever posts 15, can make things convenient for holistic dismantlement of bottom plate 17 and installation, and the fixed surface of gag lever post 15 is connected with pulling rod 16, and pulling rod 16's surface is inconsistent with bottom plate 17's inner wall, bottom plate 17's inner wall welding has spring 20, and the one end welding that bottom plate 17 inner wall was kept away from to spring 20 has gag lever post 15, through the elasticity of spring 20 self, can play the effect of gag lever post 15 that resets, it establishes inside dust prevention and control device main part 1 to keep gag lever post 15 to insert, pulling rod 16 sets up to cylindrically, and pulling rod 16 symmetry.
The spout has been seted up to bottom plate 17's inside, the slidingtype structure is constituteed with the spout that bottom plate 17's inside was seted up to two sets of pulling poles 16, through pulling two sets of pulling poles 16, can make two sets of gag lever posts 15 take out the inside of dust prevention and control device main part 1, air exhauster 18 is installed to the left side bottom of dust prevention and control device main part 1, the bottom of dust prevention and control device main part 1 is provided with the sealing rubber circle, can be sealed with the gap between dust prevention and control device main part 1 and bottom plate 17, dust absorption mouth 19 is installed to the right side bottom of dust prevention and control device main part 1.
The filter plate comprises a first filter layer, a second filter layer and a third filter layer; the first filter layer, the second filter layer and the third filter layer are sequentially arranged according to the filtering direction.
The first filter layer is a coarse filter layer and is filtered by a metal net, and the aperture d1 of the metal net is 0.55-1.25 mm; the diameter phi 1 of the metal wires of the metal net is 0.25-0.5 mm. In order to ensure the coarse filtering effect and the service life of the metal mesh, the diameter d 1. phi 1 between the pore diameter d1 of the metal mesh and the diameter phi 1 of the metal wire is more than or equal to 0.14 and less than or equal to 0.61.
The second filter layer is a middle filter layer and is filtered by gauze, and the mesh number N of the gauze is 55-95; the gauze in the middle filtering layer is arranged in two layers.
The third filter layer is a fine filter layer and is filtered by adopting a filter sponge, the porosity η of the filter sponge is 0.85-0.96, the thickness h is 5-12mm, and the pore diameter d2 of the filter sponge is 15-50 PPI.
After the exhaust fan works, negative pressure P is generated at the dust suction port, and the negative pressure P is 20-34 KPa. In order to ensure the dust removal effect, the pore diameter d1 of the metal wire, the mesh number N of the gauze and the pore diameter d2 of the filter sponge satisfy the following relationship:
P/N＝β·(d1·d21/2)；
wherein β is a relation coefficient, and the value range is 0.03-0.27.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides a building construction dust prevention and control device, includes dust prevention and control device main part (1), water pump (10) and air exhauster (18), its characterized in that: the inside fixed block (3) of inserting in top of dust prevention and control device main part (1), and the internally mounted of fixed block (3) has movable pulley (2), the one end that dust prevention and control device main part (1) was kept away from in fixed block (3) is connected with rotating disc (4), and the surface of rotating disc (4) is connected with first dead lever (5), the inside of first dead lever (5) articulates there is spraying handle (6), and the left side that sprays handle (6) is connected with first water pipe (7) to one side that spraying handle (6) was kept away from in first water pipe (7) is linked together with the inside of spray gun (8), the bottom of first water pipe (7) is linked together with the inside of second water pipe (9), and the one end that first water pipe (7) was kept away from in second water pipe (9) is connected with water pump (10).
2. The building construction dust prevention and control device according to claim 1, characterized in that: the inside connection of dust prevention and control device main part (1) has baffle (11), and the bottom of baffle (11) is connected with second dead lever (12), rotating fan (13) is installed through the bearing in the inside of second dead lever (12).
3. The building construction dust prevention and control device according to claim 1, characterized in that: a sliding groove is formed in the top end of the dust prevention and control device body (1).
4. The building construction dust prevention and control device according to claim 1, characterized in that: and the left side of the rotating fan (13) is connected with a cleaning rod (14).
5. The building construction dust prevention and control device according to claim 4, characterized in that: the surface of the cleaning rod (14) on the side remote from the rotating fan (13) is in contact with the surface of the filter plate (21).
6. The building construction dust prevention and control device according to claim 1, characterized in that: the dust prevention and control device is characterized in that a sliding chute formed in the top end of the dust prevention and control device body (1) and a sliding wheel (2) form a sliding structure.
7. The building construction dust prevention and control device according to claim 3, characterized in that: the size of the inner wall of the groove formed in the bottom end of the dust prevention and control device body (1) is larger than the surface size of the limiting rod (15).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010226350.5A CN111359356A (en) | 2020-03-27 | 2020-03-27 | Building construction dust prevention and control device |
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| CN202010226350.5A CN111359356A (en) | 2020-03-27 | 2020-03-27 | Building construction dust prevention and control device |
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