CN210145721U - Building engineering construction dust collector - Google Patents

Abstract

The utility model discloses a dust collector for building engineering construction, which comprises a dust collector body, a water storage tank, a water pump, a telescopic pipe body, a connecting pipe and a spray head body, wherein a first-stage telescopic pipe is sleeved on an inner cavity of the telescopic pipe body, a second-stage telescopic pipe is sleeved on the inner cavity of the first-stage telescopic pipe, a spherical spray head is embedded at the water outlet end of the spray head body, small holes are uniformly formed in the surface of the spherical spray head, a washing spray head is sleeved at the center of the spherical spray head, a large hole is formed in the water outlet end of the washing spray head, and a fifth gate valve for switching the spherical spray head and the water; during the use, inside flexible pipe can realize stretching out automatically under hydraulic effect to reach the effect that risees the shower nozzle, can realize washing and the convenient switching between the spraying function through opening and closing the fifth gate valve.

Description

Building engineering construction dust collector

Technical Field

The utility model relates to a building engineering dust collector technical field specifically is a building engineering construction dust collector.

Background

At present, the influence of haze on cities is increasingly serious, the air quality of each large city is increasingly poor, the city is often fogged by smoke, the visibility is poor, and the call of residents to the improvement of the living environment of the city is increasingly high. Dust emission at construction sites in cities is one of the main causes of urban air quality deterioration, so that the control and elimination of the dust emission at construction sites of the construction sites become an obstacle which must be crossed by construction site management. At present, site dust emission mainly comes from three aspects: firstly, the raised dust generated by the bare land of various construction sites; second, raise dust produced in the soil-moving construction of foundation engineering, pipeline engineering; and thirdly, the raised dust generated by the untight storage sealing cover of the construction waste comprises the dust adhered to the body of the slag transport vehicle or the road raised dust caused by the untight coverage, overload and the like. The traditional dust removal method usually adopts a manual hand-held spray head to wash and sprinkle water to extinguish dust, so that the labor amount is large, and the efficiency is not high.

However, the dust removing device for construction engineering in the prior art has many defects in the practical use process, such as:

1. the prior art discloses a dust collector for building engineering (CN 207342414U), its dust collector who relates is a walking dolly, it has the storage water tank to integrate, the high-pressure pump and the spraying barrel that uses electric telescopic handle to go up and down, in order to reach the effect of mechanical spraying dust fall, but be provided with multiunit electric telescopic handle on the device and be used for rising to spraying barrel, not only improve the manufacturing cost of device and increased the consumption to the electric quantity, it can only spray the dust fall to producing the dirt place in addition, can not wash the dust that equipment such as dregs haulage vehicle glues.

2. Still disclose a dust fall equipment for building site (CN 207445844U) among the prior art, it passes through the articulated connecting rod in the middle of step motor drive and increases the push rod motor to realize the rising of atomising head, in order to realize high pressure spraying dust fall, but increased two motors and be used for the rising of atomising head, increased the manufacturing cost and the power consumption of device, in addition, the orifice size of atomising head is not adjustable, can not nimble conversion realize the effect of spraying and erodeing.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a dust removal device for construction engineering, which comprises a dust removal device body, a water storage tank, a water pump, a telescopic pipe body, a connecting pipe and a nozzle body, wherein the dust removal device body is a trolley with rollers, the water storage tank and the water pump are fixedly installed, the input end of the water pump is communicated and connected with the bottom end of the inner cavity of the water storage tank through a water pipe, the output end of the water pump is connected with the telescopic pipe body, the top end of the telescopic pipe body is communicated and connected with the connecting pipe, the end head of the connecting pipe is sleeved with the nozzle body, the inner cavity of the telescopic pipe body is sleeved with a first-level telescopic pipe, the inner cavity of the first-level telescopic pipe is sleeved with a second-level telescopic pipe, the water outlet end of the nozzle body is embedded with a spherical nozzle, and a fifth gate valve for switching the water inlet channels of the spherical sprayer and the washing sprayer is arranged on the side, close to the water inlet, of the sprayer body.

Preferably, the bottom ends of the first-stage telescopic pipe and the second-stage telescopic pipe are respectively provided with a flange extending towards the center, the top ends of the telescopic pipe body and the first-stage telescopic pipe are respectively provided with a flange extending towards the center, and a sealing ring is respectively arranged between the flange and the outer walls of the first-stage telescopic pipe and the second-stage telescopic pipe.

Preferably, the outer wall of the telescopic pipe body is fixedly sleeved with a limiting sleeve near the top, a first positioning bolt and a second positioning bolt are sleeved on one side of the limiting sleeve through threads, the ends, located in the inner cavity of the limiting sleeve, of the first positioning bolt and the second positioning bolt are respectively and rotatably connected with a first limiting valve body and a second limiting valve body, the outer walls of the one-level telescopic pipe and the two-level telescopic pipe are respectively provided with a fan-shaped flange near the top, and the upper surfaces of the flanges are respectively located on the same horizontal plane with the lower surfaces of the first limiting valve body and the second limiting valve body.

Preferably, the upper surfaces of the flanges of the outer walls of the first-stage telescopic tube and the second-stage telescopic tube are slightly lower than the lower surfaces of the first limiting petal body and the second limiting petal body.

Preferably, the periphery of the flushing nozzle, which is close to the water outlet end, is sleeved with a spring, the inner wall of the spherical nozzle is fixedly connected with a limiting ring at the periphery of the flushing nozzle, and the spring is limited by the limiting ring and a flange at the periphery of the flushing nozzle.

Preferably, the shower nozzle body is close to the fixed cover of end inner wall of intaking and is equipped with first position sleeve and second position sleeve, annular array distributes on the annular flange of first position sleeve and second position sleeve has the through-hole, the valve clack of fifth gate valve is located the inner chamber of second position sleeve, the one end of second position sleeve and the end contact of intaking of washing terminals, and the diameter of contact surface is unanimous with the external diameter of washing terminals, washing terminals is close to and intakes the end periphery and is provided with the cone, the most advanced of cone is towards the play water end of washing terminals, the one end of first position sleeve and the base contact of cone, and the diameter of contact surface is unanimous with the external diameter of cone base, the inner wall of shower nozzle body is provided with the annular flange that stretches out to the center, and the internal diameter of flange slightly is less than the external diameter.

Preferably, install first gate valve on the water pipe between end and the water storage tank is intake to the water pump, install the tee bend between end and the first gate valve of intaking of water pump, and the tee bend opening side installs the second gate valve, install the third gate valve between the play water end of water pump and the flexible pipe body, install the tee bend between the play water end of water pump and the third gate valve, and the water pipe of tee junction link up with the top of water storage tank inner chamber after installing the fourth gate valve.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses through this body coupling of flexible pipe between water pump and the shower nozzle body, the inside cover of flexible pipe

The first telescopic pipe and the second telescopic pipe are installed, the inner telescopic pipe can automatically extend out under the action of water pressure so as to achieve the effect of increasing the spray head, a limiting sleeve is arranged at the position, close to the top end, of the telescopic pipe body, a positioning bolt is sleeved on the limiting sleeve in a threaded mode, and a limiting valve body connected with the positioning bolt can limit the first telescopic pipe and the second telescopic pipe respectively, so that the telescopic pipe can provide three spraying heights.

2. The utility model discloses the shower nozzle is formed by sphere shower nozzle and washing terminals combination, can realize through the gate valve that

The effect between the spraying dust suppression and the flushing operation.

3. The utility model relates to a dust collector is provided with the tee bend of taking the gate valve in water pump suction port department to

Realize external pumping and the conversion of extracting water source in the water storage tank to switch through the gate valve and can realize that the external water source of water pump extraction adds the watered effect in to the water storage tank.

Drawings

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

FIG. 2 is a schematic sectional view of the telescopic tube body of the present invention;

FIG. 3 is a schematic sectional view taken along line A-A of the telescopic tube body of FIG. 1 according to the present invention;

FIG. 4 is a schematic cross-sectional view of the nozzle body according to the present invention;

fig. 5 is a schematic cross-sectional view of the first positioning sleeve of the present invention;

in the figure: 100-a dust removal device body; 101-a water storage tank; 102-a water pump; 103-a first gate valve; 104-a second gate valve; 105-a third gate valve; 106-fourth gate valve; 200-a telescopic tube body; 201-first stage telescopic pipe; 202-a two-stage telescopic pipe; 203-a limit sleeve; 204-a first positioning bolt; 205-a first limit flap; 206-a second positioning bolt; 207-a second limit flap body; 300-a showerhead body; 301-fifth gate valve; 302-a spherical spray head; 303-washing spray head; 304-a first locating sleeve; 305-a second locating sleeve; 306-a spring; 307-cones; 308-stop collar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-3, the present invention provides a technical solution: a dust removal device for construction engineering comprises a dust removal device body 100, a water storage tank 101, a water pump 102, a telescopic pipe body 200, a connecting pipe 309 and a nozzle body 300, wherein the dust removal device body 100 is a trolley with rollers, the water storage tank 101 and the water pump 102 are fixedly installed on the dust removal device body 100, the input end of the water pump 102 is communicated with the bottom end of an inner cavity of the water storage tank 101 through a water pipe, the output end of the water pump 102 is connected with the telescopic pipe body 200, the top end of the telescopic pipe body 200 is communicated with the connecting pipe 309, the nozzle body 300 is sleeved at the end of the connecting pipe 309, a first-stage telescopic pipe 201 is sleeved at the inner cavity of the telescopic pipe body 200, a second-stage telescopic pipe 202 is sleeved at the inner cavity of the first-stage telescopic pipe 201, when the water pump 102 is started to pump water into the telescopic pipe body 200, the first-stage, the effect of automatically increasing the height of the shower head body 300 is achieved.

The bottom of the one-level telescopic pipe 201 and the two-level telescopic pipe 202 is respectively provided with a flange extending towards the center, so that the contact area between the bottom of the one-level telescopic pipe 201 and the bottom of the two-level telescopic pipe 202 and water flow is increased, the effect of rapidly extending the one-level telescopic pipe 201 and the two-level telescopic pipe 202 is achieved, the top ends of the telescopic pipe body 200 and the one-level telescopic pipe 201 are respectively provided with a flange extending towards the center, and a sealing ring is respectively arranged between the flange and the outer wall of the one-level telescopic pipe 201 and the outer wall of the two-level telescopic pipe 202, so that the telescopic pipe body 200 and the one-level telescopic pipe 201 respectively extend out.

A limiting sleeve 203 is fixedly sleeved on the outer wall of the extension tube body 200 close to the top end, a first limiting bolt 204 and a second limiting bolt 206 are sleeved on one side of the outer wall of the limiting sleeve 203 in a threaded manner, the ends of the first limiting bolt 204 and the second limiting bolt 206, which are positioned in the inner cavity of the limiting sleeve 203, are respectively and rotatably connected with a first limiting flap 205 and a second limiting flap 207, fan-shaped flanges are respectively arranged on the outer walls of the first-stage extension tube 201 and the second-stage extension tube 202 close to the top end, the upper surfaces of the flanges are respectively positioned on the same horizontal plane with the lower surfaces of the first limiting flap 205 and the second limiting flap 207, the upper surfaces of the flanges on the outer walls of the first-stage extension tube 201 and the second-stage extension tube 202 can also be slightly lower than the lower surfaces of the first limiting flap 205 and the second limiting flap 207, so that when the extension tube is used, the first limiting bolt 204 is, meanwhile, the second positioning bolt 206 is rotated to enable the second limiting flap 207 to position and limit the second-stage telescopic pipe 202, so that the spray head body 300 is at the lowest spraying height, on the premise, the second positioning bolt 206 is rotated reversely, so that the second limiting flap 207 is separated from the position for positioning the second-stage telescopic pipe 202, and when water is sprayed, the first-stage telescopic pipe 201 is fixed and limited and cannot extend out, and the second-stage telescopic pipe 202 extends out under the action of hydraulic impact, so that the spray head body 300 is at the second spraying height.

Example two:

referring to fig. 1, 4 and 5, the present invention provides a technical solution: the utility model provides a building engineering construction dust collector, shower nozzle body 300 goes out the water end and inlays and have spherical shower nozzle 302, the aperture has evenly been seted up on spherical shower nozzle 302 surface, spherical shower nozzle 302 center cover is equipped with washing terminals 303, washing terminals 303's play water end is provided with a macropore, shower nozzle body 300 is close to the side of intaking and installs fifth gate valve 301 that switches spherical shower nozzle 302 and washing terminals 303 inhalant canal for during the use, close fifth gate valve 301, make rivers link up with spherical shower nozzle 302, and close washing terminals 303's inhalant canal, make shower nozzle body 300 blowout vaporific rivers, reach spray dust removal's effect, when opening fifth gate valve 301, washing terminals 303's the end of intaking link up with rivers, and spherical shower nozzle 302's the end of intaking is cut off, make shower nozzle body 300 jet out single-column rivers, be used for washing the equipment etc. that glues the dust.

A spring 306 is sleeved on the periphery of the washing nozzle 303 close to the water outlet end, a limiting ring 308 is fixedly connected on the inner wall of the spherical nozzle 302, which is positioned on the periphery of the washing nozzle 303, the spring 306 is limited by the limiting ring 308 and a flange on the periphery of the washing nozzle 303, a first positioning sleeve 304 and a second positioning sleeve 305 are fixedly sleeved on the inner wall of the nozzle body 300 close to the water inlet end, through holes are distributed on the annular flanges of the first positioning sleeve 304 and the second positioning sleeve 305 in an annular array manner, a valve flap of the fifth gate valve 301 is positioned in the inner cavity of the second positioning sleeve 305, one end of the second positioning sleeve 305 is in contact with the water inlet end of the washing nozzle 303, the diameter of the contact surface is consistent with the outer diameter of the washing nozzle 303, a cone 307 is arranged on the periphery of the washing nozzle 303 close to the water inlet end, the tip of the cone 307 faces the water outlet end of the washing nozzle 303, and the diameter of contact surface is unanimous with the external diameter of cone 307 base, the inner wall of shower nozzle body 300 is provided with the annular flange that stretches out to the center, and the internal diameter of flange slightly is less than the external diameter of cone 307 base, make during the use, first position sleeve 304 and second position sleeve 305 are owing to there are a plurality of through-holes, make it when playing fixed limiting displacement, satisfy the effect of rivers circulation, open fifth gate valve 301 back, rivers get into washing shower nozzle 303 and exert certain water conservancy impact effect to it, make washing shower nozzle 303 remove forward and compress spring 306, cone 307 blocks up the inhalant canal of real spherical shower nozzle 302 simultaneously, reach shower nozzle body 300 and provide the effect of washing function.

Example three:

referring to fig. 1, the present invention provides a technical solution: a first gate valve 103 is arranged on a water pipe between a water inlet end of a water pump 102 and a water storage tank 101, a tee joint is arranged between the water inlet end of the water pump 102 and the first gate valve 103, a second gate valve 104 is arranged on the opening side of the tee joint, so that the water pump 102 can not only extract water from the water storage tank 101, but also extract external water for spray dust removal, a third gate valve 105 is arranged between a water outlet end of the water pump 102 and an extension pipe body 200, the tee joint is arranged between the water outlet end of the water pump 102 and the third gate valve 105, a water pipe connected with the tee joint is communicated with the top of an inner cavity of the water storage tank 101 after being provided with a fourth gate valve 106, so that the water pump 102 can not only provide water for a spray head body 300, but also can extract water from the outside and add into the water storage tank 101, and the water pump 102 can conveniently pump, the effect of reusing the secondary water source for spray dust removal is achieved.

The working principle is as follows: when the water spray type extension pipe is used, the second gate valve 104 and the fourth gate valve 106 are opened, the first gate valve 103 and the third gate valve 105 are closed simultaneously, the water pump 102 can draw water from the outside to add water into the water storage tank, the first gate valve 103 and the fourth gate valve 106 are ensured to be closed, and when the second gate valve 104 and the third gate valve 105 are opened, the water pump 102 can draw water from the outside to be used for the equipment for spray dust removal and flushing, the first gate valve 103 and the third gate valve 105 are ensured to be opened, and when the second gate valve 104 and the fourth gate valve 106 are closed, the water pump 102 can draw water from the water storage tank 101 to be used for dust removal and flushing, when water flow is injected into the extension pipe body 200, the first-stage extension pipe 201 and the second-stage extension pipe 202 can both extend out under the impact of water force, the spray head body 300 is lifted, and the extending and positioning effects of the first-stage extension pipe 201 and the second-stage, make shower nozzle body 300 can realize three working height, close the end of intaking that fifth gate valve 301 made rivers get into spherical shower nozzle 302, simultaneously under spring 306's elastic force effect, cone 307 base and the inseparable laminating of first position sleeve 304, make the end of intaking of washing shower nozzle 303 cut off, reach the effect of spray dedusting, open fifth gate valve 301, rivers get into the end of intaking of washing shower nozzle 303, make washing shower nozzle 303 move to the end of water outlet under the water conservancy impact effect, cone 307 blocks up the inhalant canal of real spherical shower nozzle 302 when washing shower nozzle 303 compression spring 306, reach the effect of washing the sticky ash equipment.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely for

To distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides a building engineering construction dust collector, includes dust collector body (100), water storage tank (101), water pump (102), flexible pipe body (200), connecting pipe (309) and shower nozzle body (300), dust collector body (100) is the dolly that has the gyro wheel, and fixed mounting has water storage tank (101) and water pump (102), the input of water pump (102) leads to pipe and water storage tank (101) inner chamber bottom through connection, the output of water pump (102) is connected with flexible pipe body (200), the top through connection of flexible pipe body (200) has connecting pipe (309), the end cover of connecting pipe (309) is equipped with shower nozzle body (300), its characterized in that: the inner chamber cover of flexible pipe body (200) is equipped with flexible pipe (201) of one-level, flexible pipe (202) of second grade are equipped with to one-level flexible pipe (201) inner chamber cover, shower nozzle body (300) play water end inlays and has spherical shower nozzle (302), aperture has evenly been seted up on spherical shower nozzle (302) surface, spherical shower nozzle (302) center cover is equipped with washing terminals (303), the play water end that washes terminals (303) is provided with a macropore, shower nozzle body (300) are close to the side of intaking and install fifth gate valve (301) that switch spherical shower nozzle (302) and washing terminals (303) inlet channel.

2. The dust removing device for the construction engineering according to claim 1, wherein: the bottom ends of the first-stage telescopic pipe (201) and the second-stage telescopic pipe (202) are respectively provided with a flange extending towards the center, the top ends of the telescopic pipe body (200) and the first-stage telescopic pipe (201) are respectively provided with a flange extending towards the center, and sealing rings are respectively arranged between the flange and the outer walls of the first-stage telescopic pipe (201) and the second-stage telescopic pipe (202).

3. The dust removing device for the construction engineering according to claim 1, wherein: the telescopic tube is characterized in that a limiting sleeve (203) is fixedly sleeved on the outer wall of the telescopic tube body (200) close to the top end, a first positioning bolt (204) and a second positioning bolt (206) are sleeved on one side of the outer wall of the limiting sleeve (203) through threads, the ends of the inner cavity of the limiting sleeve (203) of the first positioning bolt (204) and the second positioning bolt (206) are respectively connected with a first limiting valve body (205) and a second limiting valve body (207) in a rotating mode, the outer walls of the one-level telescopic tube (201) and the two-level telescopic tube (202) are respectively provided with a fan-shaped flange close to the top end, and the upper surface of the flange is respectively located at the same horizontal plane with the lower surfaces of the first limiting valve body (205) and the second.

4. The dust removing device for the construction engineering according to claim 3, wherein: the upper surfaces of the flanges of the outer walls of the first-stage telescopic pipe (201) and the second-stage telescopic pipe (202) are slightly lower than the lower surfaces of the first limiting valve body (205) and the second limiting valve body (207).

5. The dust removing device for the construction engineering according to claim 1, wherein: the washing nozzle (303) is sleeved with a spring (306) near the periphery of the water outlet end, the inner wall of the spherical nozzle (302) is fixedly connected with a limiting ring (308) on the periphery of the washing nozzle (303), and the spring (306) is limited by the limiting ring (308) and a flange on the periphery of the washing nozzle (303).

6. The dust removing device for the construction engineering according to claim 1, wherein: the inner wall of the spray head body (300) close to the water inlet end is fixedly sleeved with a first positioning sleeve (304) and a second positioning sleeve (305), through holes are distributed on annular flanges of the first positioning sleeve (304) and the second positioning sleeve (305) in an array mode, a valve flap of a fifth gate valve (301) is located in an inner cavity of the second positioning sleeve (305), one end of the second positioning sleeve (305) is in contact with the water inlet end of the washing spray head (303), the diameter of a contact surface is consistent with the outer diameter of the washing spray head (303), a cone (307) is arranged on the periphery of the washing spray head (303) close to the water inlet end, the tip of the cone (307) faces the water outlet end of the washing spray head (303), one end of the first positioning sleeve (304) is in contact with the base of the cone (307), the diameter of the contact surface is consistent with the outer diameter of the base of the cone (307), an annular flange extending towards the center is arranged on the inner wall of the spray head body, and the inner diameter of the flange is slightly smaller than the outer diameter of the base of the cone (307).

7. The dust removing device for the construction engineering according to claim 1, wherein: install first gate valve (103) on the water pipe between water pump (102) intake end and water storage tank (101), install the tee bend between the end of intaking of water pump (102) and first gate valve (103), and the tee bend opening side installs second gate valve (104), install third gate valve (105) between the play water end of water pump (102) and flexible pipe body (200), install the tee bend between the play water end of water pump (102) and third gate valve (105), and the water pipe of tee junction installs behind fourth gate valve (106) and link up with the top of water storage tank (101) inner chamber.

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