CN211025606U

CN211025606U - Dust collector for building site

Info

Publication number: CN211025606U
Application number: CN201921963574.3U
Authority: CN
Inventors: 田国芳; 刘影影; 郭云丽
Original assignee: Linzhou Huixin Installation Engineering Co ltd
Current assignee: Linzhou Huixin Installation Engineering Co ltd
Priority date: 2019-11-13
Filing date: 2019-11-13
Publication date: 2020-07-17
Anticipated expiration: 2029-11-13

Abstract

The utility model relates to a dust removal device for construction sites, which comprises a bottom bearing piece, universal wheels connected with the bottom surface of the bottom bearing piece, a support piece connected with the bottom surface of the bottom bearing piece, a push rod fixedly connected with the bottom bearing piece, a protective shell rotatably connected with the upper part of the bottom bearing piece, and a water tank arranged in the protective shell; the water tank is communicated with a water suction pump arranged at the upper part of the water tank; the water pump is communicated with a spraying device; the protective shell is provided with a pushing device for driving the spraying device to move up and down; a first telescopic pipe is connected between the water suction pump and the spraying device. The utility model discloses the effect of the lower environmental protection more of the required energy consumption of dust removal has. The problem of prior art exist the too high energy consumption of dust removal application is solved.

Description

Dust collector for building site

Technical Field

The utility model belongs to the technical field of the architectural equipment technique and specifically relates to a dust collector for building site is related to.

Background

The building is a space formed by building materials such as earth, bricks, tiles, stones, woods (modern reinforced concrete, section bars) and the like for people to live and use, the building site is a place where building projects are developed and civil engineering is carried out, and the range of the building site is often closed by enclosing plates, wire nets or enclosing walls so as to limit the access of people, materials, machinery and vehicles. Along with the development requirement of national urbanization, the dust problem brought by the dense star distribution of the construction site is increasingly emphasized by people in the current society. Dust is inevitable among the building construction process, and the dust flies upward not only can the polluted air, also has the harm to human health, moreover environmental protection inadequately, consequently needs to use dust collector to handle the dust, reduces the pollution of dust.

Chinese patent of publication No. CN206631367U discloses an environment-friendly building site dust collector, including filter screen, sprinkler bead and support, the outside of filter screen is provided with the water inlet, and the below of water inlet is fixed with the water tank, the water pipe connector is installed in the left side of water tank, settle the bottom of water tank has delivery port and valve, and the below of delivery port is connected with water pipe and water pump, the left end of sprinkler bead is provided with the water pump, and the bottom mounting of sprinkler bead has the support, the bottom of support is connected with the motor, settle in the outside of support has branch, and the bottom of branch is connected with the platform, the top of support is provided with the platform, the below of support is fixed with the hydraulic pump, and base and universal wheel are installed to the lower extreme of hydraulic pump.

The high height that controls the dust collector water jet through the whole water tank of hydraulic pump lifting among the above-mentioned prior art scheme is in order to adapt to the dust removal demand to building site, and the whole water tank of lifting will lead to electric energy consumption too high and to the structural strength requirement of support higher to manufacturing cost has been promoted. Therefore, the prior art has the problem of overhigh energy consumption for dedusting application.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lower more environmental protection's of energy consumption dust collector for building site.

The method is realized by the following technical scheme: a dust removal device for a construction site comprises a bottom bearing piece, universal wheels connected to the bottom surface of the bottom bearing piece, a support piece connected to the bottom surface of the bottom bearing piece, a push rod fixedly connected to the bottom bearing piece, and a protective shell rotatably connected to the upper portion of the bottom bearing piece, wherein a water tank is arranged in the protective shell; the water tank is communicated with a water suction pump arranged at the upper part of the water tank; the water pump is communicated with a spraying device; the protective shell is provided with a pushing device for driving the spraying device to move up and down; a first telescopic pipe is connected between the water suction pump and the spraying device.

By adopting the technical scheme, the protective shell is arranged for protecting the water tank structure and supporting the water suction pump to be convenient to mount and fix; the first extension pipe ensures that the spraying device is communicated with the water tank in the up-and-down movement; the universal wheels and the push rods facilitate the flexible movement of the equipment; the support member stably supports the equipment and prevents the equipment from deviating and sliding when the equipment is subjected to dust fall prevention operation; the water tank is arranged on the bottom surface of the bottom bearing part, the position of the water tank is not changed during dust-settling operation, the pushing device drives the spraying device to move up and down to adjust the spraying height to perform dust-settling operation on a building site, and the spraying device with the water body, which is only pushed by the pushing device, moves up and down, so that the electric energy consumption is saved; and meanwhile, when in spraying operation, the spraying device can remove dust from the upper part and the lower part more efficiently to remove dust in the air, so that the dust removal efficiency is improved.

The utility model discloses further set up to: the spraying device comprises a cylindrical spraying main body in a geometric shape, a connecting pipe fitting arranged at the bottom of the spraying main body and communicated with the spraying main body, and a spraying head arranged on the spraying main body; the spray header includes a plurality of levels and evenly sets up in the first spray header that sprays main part week side outer wall and communicate with the main part that sprays and a plurality of spraying main part axis tilt up dorsad and evenly set up at the main part upper surface that sprays and with the second spray header that sprays the main part intercommunication.

Through adopting above-mentioned technical scheme, level and evenly set up at the first shower head that sprays main part week side outer wall and spray the second shower head that main part axis tilt up and evenly set up the main part upper surface dorsad and realized the high dust fall operation that covers of cubical space, to being located with the utility model discloses a building site in the semicircle body space in the centre of a circle carries out comparatively comprehensive quick dust fall.

The utility model discloses further set up to: the thrust unit comprises two electric cylinders fixedly connected to the upper surface of the protective shell and symmetrically distributed on two sides of the water suction pump, and a push plate for arranging the spraying device is horizontally arranged between push rods of the two electric cylinders.

Through adopting above-mentioned technical scheme, electronic jar promotes can be timely and spray set on the accurate control slurcam reciprocates and guarantees that effective dust fall and electronic jar technical maturity life are longer to building site, and the maintenance cost is lower, has good economic benefits.

The utility model discloses further set up to: a water flow through hole penetrates through the center of the pushing plate; the upper surface and the lower surface of the pushing plate are fixedly connected with pipe joints, the central axes of the pipe joints are coincident with the water flow through holes, and the inner diameters of the pipe joints are equal to the water flow through holes; the water outlet of the water pump is fixedly connected with a joint; one end of the first extension pipe is in threaded connection with the pipe joint, and the other end of the first extension pipe is in threaded connection with the pipe joint; the pipe joint on the upper surface of the push plate is internally threaded and is hermetically connected with a third telescopic pipe which is connected with the internal thread of the connecting pipe fitting in a sealing way; a lengthening pipe positioned in the circumferential direction of the third telescopic pipe is arranged between the pushing plate and the spraying device; one end of the lengthening pipe is rotatably connected to the outer wall of the pipe joint, and the other end of the lengthening pipe is rotatably connected to the outer wall of the pipe connecting pipe fitting.

By adopting the technical scheme, the first telescopic pipe and the third telescopic pipe realize the communication between the water tank and the spraying device and ensure the stability of the communication structure of the water tank and the spraying device when the pushing device drives the spraying device to realize the mobile spraying dust-settling operation; the first telescopic pipe and the third telescopic pipe are detachably connected, so that the maintenance and the replacement are convenient, and the production cost is reduced; the extension pipe has guaranteed that spray set can rotate at the kickboard, and the spray set pivoted around extension pipe axis can multiplicable dust removal scope promote dust collection efficiency and play the guard action to the third flexible pipe simultaneously.

The utility model discloses further set up to: the bottom bearing piece is fixedly connected with a placing frame for placing the lengthening pipe; the placing frame is provided with a spare lengthening pipe with the same specification as the lengthening pipe; the spare lengthened pipe and the lengthened pipe can be fixedly connected through a fastening piece; one end of the lengthening pipe is rotatably connected to the outer wall of the pipe joint, and the other end of the lengthening pipe is tightly connected with the lengthening pipe through a fastener; one end of the standby lengthened pipe is rotatably connected to the outer wall of the pipe connecting pipe fitting, and the other end of the standby lengthened pipe is tightly connected with the lengthened pipe through a fastening piece.

By adopting the technical scheme, the placing frame is beneficial to conveniently managing the lengthened pipe and the standby lengthened pipe; the spare lengthening pipe is used for preventing the utility model from being used normally when the lengthening pipe is out of work; extension pipe and extension pipe fixed connection can promote the utility model discloses a dust fall scope.

The utility model discloses further set up to: the middle part of the lengthening pipe is fixedly connected with a first gear; the driving motor is fixedly connected to the pushing plate; the output shaft of the driving motor is fixedly connected with a second gear; a transmission belt meshed with the first gear and the second gear is rotatably connected between the lengthening pipe and the driving motor.

Through adopting above-mentioned technical scheme, under the effect of driving motor and drive belt, realize 360 rotations of automatic control spray set, realize covering comprehensive dust fall operation more, guarantee the dust fall effect.

The utility model discloses further set up to: the upper surface of the protective shell is fixedly connected with an installation frame body which supports the water suction pump and is communicated with the water tank; the upper surface of the water tank is provided with a water replenishing hole.

By adopting the technical scheme, the mounting frame body effectively supports the water suction pump to prevent the water suction pump from being damaged due to the movement of equipment; when the water tank water volume is insufficient, water is supplemented to the water tank from the water supplementing hole inlet volume, and normal operation of dust falling operation is guaranteed.

The utility model discloses further set up to: the bottom bearing piece is rotatably connected with a bearing piece fixedly connected with the protective shell; a groove is formed in the center of the bottom of the bearing part; the bottom bearing piece is fixedly connected with a rotating shaft which is in embedding and rotating connection with the groove; a bearing sleeved on the outer wall of the rotating shaft is arranged in the groove.

By adopting the technical scheme, the bearing part is embedded and rotationally connected to the bottom bearing part, so that the spraying direction of the spraying device on the water tank can be changed by 360 degrees, the spraying direction can be more flexibly adjusted, and the coverage range of dust fall cleaning can be enlarged; the sliding friction is converted into rolling friction by the bearing, so that the friction force between the rotating shaft and the bearing part groove is reduced, the direction of the spraying device can be adjusted by using smaller acting force, and time and labor are saved.

The utility model discloses further set up to: the bottom bearing piece is fixedly connected with an installation table; the mounting table is provided with a spray nozzle which is communicated with the water tank and has a trumpet-shaped section; a second telescopic pipe is arranged between the spray nozzle and the water tank; a second water pump is arranged on the second telescopic pipe; the mounting table is fixedly connected with a suspension bracket for suspending the spray nozzle; the bearing part is fixedly connected with a rotating handle.

By adopting the technical scheme, the spray nozzle with the horn-shaped section can improve the single dust removal range and reduce the total workload; the spray nozzle arranged on the water tank is used for dust fall cleaning in a dust cleaning dead corner area which cannot be covered by the spray device, so that various building sites can be cleaned, and the life health of building personnel is protected; the rotating handle is rotated to drive the water tank to rotate on the bottom bearing piece, so that the spraying nozzle can rotate to change the direction to adapt to a dust cleaning dead angle area; the suspension bracket is used for facilitating the placement of the spray nozzle and preventing the damage of the spray nozzle caused by vibration when the whole body moves.

To sum up, the utility model has the advantages of it is following:

1. through first gear, driving motor, the flexible pipe of second gear, drive belt, extension pipe, first flexible pipe, third, spray set, thrust unit, water tank and suction pump, realized that energy-conserving adjustment spray set's spray height and spray set can rotate and spray the dust fall operation, promote dust fall efficiency.

2. Through end carrier, second suction pump, spray nozzle, rotatory handle, bearing piece, pivot and bearing, realized that the dust fall of the dust clearance dead angle region that reply spray set can not cover is clean, guarantees to clean multiple building place, protection construction personnel's life health.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view at a in fig. 1.

Fig. 3 is a partial structural sectional view of the present invention.

In the figure, 1, a bottom bearing piece; 11. a universal wheel; 12. a support member; 13. a push rod; 2. a water tank; 20. a protective shell; 200. water replenishing holes; 201. a piston; 21. a bearing member; 211. a groove; 212. a rotating shaft; 213. a bearing; 214. rotating the handle; 3. a water pump; 30. a first telescopic tube; 31. a joint; 32. installing a frame body; 4. a spraying device; 41. a spray body; 42. connecting pipe fittings; 43. a shower head; 431. a first shower head; 432. a second shower head; 5. a pushing device; 51. an electric cylinder; 52. a push plate; 521. a water flow through hole; 522. a pipe joint; 53. a third telescopic pipe; 6. an installation table; 61. a spray nozzle; 62. a second telescopic tube; 63. a second water pump; 64. a suspension bracket; 7. lengthening a pipe; 70. a placing frame; 701. a standby lengthening pipe; 702. a fastener; 71. a first gear; 72. a drive motor; 721. a motor protection shell; 722. a drive bore; 73. a second gear; 74. a transmission belt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, the utility model discloses a dust removing device for construction site, which comprises a bottom bearing member 1, a universal wheel 11 connected to the bottom surface of the bottom bearing member 1, a support member 12 connected to the bottom surface of the bottom bearing member 1, a push rod 13 fixedly connected to the bottom bearing member 1, and a bearing member 21 rotatably connected to the upper part of the bottom bearing member 1; the bearing part 21 is fixedly connected with a protective shell 20; the protective case 20 is provided with a water tank 2 placed on a bearing member 21; the water tank 2 is communicated with a water suction pump 3 arranged at the upper part of the water tank 2. For the installation of suction pump 3 is firm, fixed surface is connected with the installation support body 32 that supports the installation of suction pump 3 and communicate with water tank 2 on the protective housing 20. The water pump 3 is communicated with a spraying device 4; in order to adjust the height of the spraying device 4 for dust fall operation, the protective shell 20 is provided with a pushing device 5 for driving the spraying device 4 to move up and down; a first extension pipe 30 is connected between the water pump 3 and the spraying device 4. In order to conveniently carry out the moisture replenishment to water tank 2, water tank 2 upper surface is seted up the inside moisturizing hole 200 of intercommunication water tank 2, when 2 water in water tank is not enough, carries out the moisturizing operation through moisturizing hole 200. For the airtightness of the water tank 2, a piston 201 is sealingly provided in the water replenishing hole 200.

Referring to fig. 1, the spraying device 4 includes a spraying main body 41 in a cylindrical geometric shape, and a connecting pipe 42 communicated with the spraying main body 41 is arranged at the bottom of the spraying main body 41; the shower body 41 is provided with a shower head 43. In order to improve the dust fall effect, the shower head 43 includes a plurality of first shower heads 431 horizontally and uniformly disposed on the outer wall of the circumferential side of the shower main body 41 and communicated with the shower main body 41, and a plurality of second shower heads 432 inclined upward away from the central axis of the shower main body 41 and uniformly disposed on the upper surface of the shower main body 41 and communicated with the shower main body 41.

Referring to fig. 1 and 2, the pushing device 5 includes two electric cylinders 51 fixedly connected to the upper surface of the protective shell 20 and symmetrically distributed on both sides of the water pump 3, and a pushing plate 52 for placing the spraying device 4 is horizontally disposed between the pushing rods of the two electric cylinders 51. The communication mode of the push plate 52 and the water pump 3 is as follows: a water flow through hole 521 is formed in the center of the push plate 52 in a penetrating manner; the upper surface and the lower surface of the pushing plate 52 are fixedly connected with a pipe joint 522, the central axis of which is coincident with the water flow through hole 521 and the inner diameter of which is equal to the water flow through hole 521; the water outlet of the water pump 3 is fixedly connected with a joint 31; first extension tube 30 is threaded at one end to fitting 522 on the lower surface of push plate 52 and at the other end to fitting 31. The communication mode of the pushing plate 52 and the spraying device 4 is as follows: a third telescopic pipe 53 which is connected with the connecting pipe fitting 42 in a sealing way is connected with the pipe joint 522 on the upper surface of the push plate 52 in a sealing way through threads; the push plate 52 is rotatably connected with an extension pipe 7 communicated with the spray device 4. In order to conveniently carry the elongated tube 7, the bottom bearing member 1 is fixedly connected with a placing frame 70 for placing the elongated tube 7. The arrangement mode of the lengthening pipe 7 is as follows: the extension pipe 7 has one end rotatably coupled to the outer wall of the pipe joint 522 and the other end rotatably coupled to the outer wall of the pipe connection fitting 42. With reference to fig. 3, in order to increase the spraying height of the spraying device 4 and thus increase the dustfall coverage and prevent the damage of the extension tube 7 from affecting the dustfall operation, the placing rack 70 is provided with a spare extension tube 701 having the same specification as the extension tube 7; spare extension tube 701 and extension tube 7 may be fixedly attached by fasteners 702. Connection mode of spare extension tube 701 and extension tube 7: one end of the lengthening pipe 7 is rotatably connected to the outer wall of the pipe joint 522, and the other end is tightly connected with the lengthening pipe 7 through a fastener 702; one end of the spare extension pipe 701 is rotatably coupled to the outer wall of the pipe coupling fitting 42 and the other end is tightly coupled to the extension pipe 7 by a fastener 702.

Referring to fig. 3, in combination with fig. 1, in order to realize the rotary spraying and dust settling of the spraying device 4 and improve the whole dust settling efficiency, the middle part of the extension pipe 7 is fixedly connected with a first gear 71; the driving motor 72 is fixedly connected to the pushing plate 52; a second gear 73 is fixedly connected to an output shaft of the driving motor 72; a belt 74 meshed with both the first gear 71 and the second gear 73 is provided between the extension pipe 7 and the driving motor 72. In order to prevent the driving motor 72 from being eroded by the spraying water, a motor protective shell 721 located on the circumference of the driving motor 72 is fixedly connected to the pushing plate 52. The motor protective shell 721 is provided with a transmission hole 722 through which the transmission belt 74 passes.

Referring to fig. 1, the construction site has various places where dust fall operation is required, and a dust cleaning dead corner area exists due to the limitation of the places. In order to deal with dust fall cleaning in a dust cleaning dead corner area which cannot be covered by a spraying device, the bottom bearing piece 1 is fixedly connected with an installation table 6; the mounting table 6 is provided with a spray nozzle 61 which is communicated with the water tank 2 and has a trumpet-shaped section; a second extension pipe 62 is arranged between the spray nozzle 61 and the water tank 2; the second extension pipe 62 is provided with a second water pump 63. In order to facilitate the placement of the spray nozzles 61, the mounting table 6 is fixedly connected with a suspension bracket 64 for suspending the spray nozzles 61. In order to flexibly control the direction of the spray nozzle 61, the center of the bottom of the bearing part 21 is provided with a groove 211; the bottom bearing piece 1 is fixedly connected with a rotating shaft 212 which is embedded and rotationally connected with the groove 211; the groove 211 is provided with a bearing 213 sleeved on the outer wall of the rotating shaft 212. In order to control the direction of the spray nozzle 61 more easily, the bearing member 21 is fixedly connected with a rotating handle 214.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a dust collector for building site, includes end and holds carrier (1), connects universal wheel (11) of holding carrier (1) bottom surface at the end, connects support piece (12) and catch bar (13) of fixed connection on end carrier (1) of holding carrier (1) bottom surface at the end, its characterized in that: the water tank is characterized by also comprising a protective shell (20) which is rotationally connected to the upper part of the bottom bearing piece (1), wherein the protective shell (20) is provided with a water tank (2); the water tank (2) is communicated with a water suction pump (3) arranged at the upper part of the water tank (2); the water pump (3) is communicated with a spraying device (4); the protective shell (20) is provided with a pushing device (5) for driving the spraying device (4) to move up and down; a first telescopic pipe (30) is connected between the water pump (3) and the spraying device (4).

2. The dust removing device for construction sites according to claim 1, wherein: the spraying device (4) comprises a spraying main body (41) which is in a cylindrical shape in a geometric shape, a connecting pipe fitting (42) which is arranged at the bottom of the spraying main body (41) and is communicated with the spraying main body (41), and a spraying head (43) which is arranged on the spraying main body (41); the spray header (43) comprises a plurality of first spray headers (431) which are horizontally and uniformly arranged on the outer wall of the peripheral side of the spray main body (41) and communicated with the spray main body (41) and a plurality of second spray headers (432) which are inclined upwards and are uniformly arranged on the upper surface of the spray main body (41) in a mode of being opposite to the central axis of the spray main body (41) and communicated with the spray main body (41).

3. The dust removing device for construction sites according to claim 2, wherein: the pushing device (5) comprises two electric cylinders (51) which are fixedly connected to the upper surface of the protective shell (20) and symmetrically distributed on two sides of the water suction pump (3), and a pushing plate (52) for fixedly installing the spraying device (4) is horizontally arranged between push rods of the two electric cylinders (51).

4. The dust removing device for construction sites according to claim 3, wherein: a water flow through hole (521) penetrates through the center of the push plate (52); the upper surface and the lower surface of the pushing plate (52) are fixedly connected with a pipe joint (522) of which the central axis is coincident with the water flow through hole (521) and the inner diameter is equal to the water flow through hole (521); a water outlet of the water pump (3) is fixedly connected with a joint (31); one end of the first extension pipe (30) is in threaded connection with the pipe joint (522) and the other end of the first extension pipe is in threaded connection with the joint (31); a pipe joint (522) on the upper surface of the push plate (52) is internally threaded and is connected with a third telescopic pipe (53) which is connected with the connecting pipe fitting (42) in a sealing way; an extension pipe (7) positioned in the circumferential direction of the third extension pipe (53) is arranged between the push plate (52) and the spraying device (4); one end of the lengthening pipe (7) is rotatably connected to the outer wall of the pipe joint (522) and the other end is rotatably connected to the outer wall of the pipe connecting pipe fitting (42).

5. The dust removing device for construction sites according to claim 4, wherein: the bottom bearing piece (1) is fixedly connected with a placing frame (70) for placing the lengthening pipe (7); a standby lengthened pipe (701) with the same specification as the lengthened pipe (7) is placed on the placing frame (70); the spare lengthened pipe (701) and the lengthened pipe (7) can be fixedly connected through a fastener (702); one end of the lengthened pipe (7) is rotatably connected to the outer wall of the pipe joint (522), and the other end of the lengthened pipe (7) is tightly connected with the lengthened pipe (7) through a fastening piece (702); one end of the spare lengthened pipe (701) is rotatably connected to the outer wall of the pipe connecting pipe fitting (42), and the other end of the spare lengthened pipe is tightly connected with the lengthened pipe (7) through a fastening piece (702).

6. The dust removing device for construction sites according to claim 5, wherein: the middle part of the lengthening pipe (7) is fixedly connected with a first gear (71); a driving motor (72) is fixedly connected to the pushing plate (52); the output shaft of the driving motor (72) is fixedly connected with a second gear (73); a transmission belt (74) meshed with the first gear (71) and the second gear (73) is arranged between the extension pipe (7) and the driving motor (72).

7. The dust removing device for construction sites according to claim 1, wherein: the upper surface of the protective shell (20) is fixedly connected with an installation frame body (32) which supports the water suction pump (3) and is communicated with the water tank (2); the upper surface of the water tank (2) is provided with a water replenishing hole (200).

8. The dust removing device for construction sites according to claim 1, wherein: the bottom bearing piece (1) is rotatably connected with a bearing piece (21) fixedly connected with the protective shell (20); the center of the bottom of the bearing part (21) is provided with a groove (211); the bottom bearing piece (1) is fixedly connected with a rotating shaft (212) which is embedded and rotationally connected with the groove (211); a bearing (213) sleeved on the outer wall of the rotating shaft (212) is arranged in the groove (211).

9. The dust removing device for construction sites according to claim 8, wherein: the bottom bearing piece (1) is fixedly connected with an installation table (6); the mounting table (6) is provided with a spray nozzle (61) which is communicated with the water tank (2) and has a trumpet-shaped section; a second telescopic pipe (62) is arranged between the spray nozzle (61) and the water tank (2); a second water pump (63) is arranged on the second extension pipe (62); the mounting table (6) is fixedly connected with a suspension bracket (64) for suspending the spray nozzle (61); the bearing part (21) is fixedly connected with a rotating handle (214).