CN209918325U

CN209918325U - Civil engineering screening sand device

Info

Publication number: CN209918325U
Application number: CN201920471347.2U
Authority: CN
Inventors: 戴晶晶
Original assignee: Chongqing Institute of Engineering
Current assignee: Chongqing Institute of Engineering
Priority date: 2019-04-09
Filing date: 2019-04-09
Publication date: 2020-01-10
Anticipated expiration: 2029-04-09

Abstract

The utility model discloses a civil engineering screening sand device, which belongs to the technical field of civil engineering, and the technical proposal is characterized in that the screening sand device is positioned inside the device main body, the screening sand device is positioned on the left side of the dust removal device, the left end surface of a water tank is fixedly connected with the right end surface of the device main body, the upper end surface of the water tank is connected with a water outlet pipe in a penetrating way, a water suction pump is arranged inside the water tank, the upper end surface of the device main body is fixedly connected with a placing block, the lower end of the placing block is provided with a transverse pipe, the lower end of the transverse pipe is fixedly connected with a spray head, the water suction pump is started by filling water in the water tank, the started water suction pump pumps water inside the water tank out from the water outlet pipe to the inside of the transverse pipe and then sprays out from the spray head fixedly connected with the lower end of the transverse pipe to remove dust from sand entering from a sand inlet, and prevent dust generated in the process, the effect of lightening dust is achieved.

Description

Civil engineering screening sand device

Technical Field

The utility model relates to a civil engineering technical field, in particular to civil engineering sieve husky device.

Background

At present, the sand screening device is applied to the fields of building construction, power, bridge construction, house construction and the like, the price of building sand rises year by year, sold sand contains a lot of mud blocks, soft stones and other impurities and can be used only by screening, particularly, water in sand fished out from the bottom of a river is high, and the sand screening is difficult to carry out if the sand is in rainy seasons.

The prior civil engineering sand screening device is only provided with a sand screening device, but generates a large amount of dust in the sand screening process, and the prior civil engineering sand screening device is not provided with a device for removing dust.

SUMMERY OF THE UTILITY MODEL

The utility model provides a civil engineering sieve husky device aims at solving current civil engineering sieve husky device of current civil engineering sieve husky device and has only set up the device of sieve husky, but can produce a large amount of dust at the in-process of sieve husky, and current civil engineering sieve husky device does not set up the problem that is used for the device that removes dust.

The utility model is realized in such a way, a civil engineering screening sand device, which comprises a device main body, a screening sand device and a dust removing device, wherein the screening sand device is positioned inside the device main body, the screening sand device is positioned on the left side of the dust removing device, the screening sand device comprises a screening sand net, the screening sand net is positioned inside the device main body, the lower end of the device main body is provided with a first sand outlet, the right end of the first sand outlet is provided with a second sand outlet, the upper end surface of the second sand outlet is detachably connected with the lower end surface of the device main body, the dust removing device comprises a water tank, the left end surface of the water tank is fixedly connected with the right end surface of the device main body, the upper end surface of the water tank is communicated with a water outlet pipe, the water tank is internally provided with a water suction pump, the upper end surface of the device main body is fixedly connected with a placing block, the lower end of the placing block is positioned inside the device, the other end of the water outlet pipe penetrates through the inside of the placing block and extends to the outer side wall of the transverse pipe, and the lower end of the transverse pipe is fixedly connected with a spray head.

Preferably, the right end face of the water tank is spliced with a drain pipe, the outer side wall of the drain pipe is fixedly connected with a first switch, and the first switch is in a circular shape.

Preferably, the up end fixedly connected with water inlet of water tank, the up end swing joint of water inlet has the inlet cap, the internal diameter of inlet cap is greater than the external diameter of water inlet.

Preferably, the outlet pipe runs through one end and the suction pump fixed connection inside the water tank, install the second switch just in front of the device main part, be connected through the wire between second switch and the suction pump.

Preferably, the number of the spray heads is multiple, and the spray heads are uniformly distributed on the lower end face of the transverse pipe.

Preferably, the lower end face of the device main body is fixedly connected with a supporting column, one end, far away from the device main body, of the supporting column is provided with a wheel, and the shaft joint of the supporting column and the wheel is connected through a shaft pin.

Preferably, the first sand outlet and the second sand outlet are arranged oppositely, and the first sand outlet and the second sand outlet are arranged in a small-inside and large-outside mode.

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

the civil engineering sand screening device comprises a water tank, wherein the left end face of the water tank is fixedly connected with the right end face of a device main body, the upper end face of the water tank is communicated with a water outlet pipe in a penetrating manner, a water suction pump is installed inside the water tank, a placing block is fixedly connected with the upper end face of the device main body, the lower end of the placing block is arranged inside the device main body and provided with a transverse pipe, the other end of the water outlet pipe penetrates through the inside of the placing block and extends to the outer side wall of the transverse pipe, a spray nozzle is fixedly connected with the lower end of the transverse pipe, the water suction pump is started by filling water inside the water tank and pressing a second switch, the started water suction pump pumps water inside the water tank out from the water outlet pipe to the inside of the transverse pipe and then sprays out from the spray nozzle fixedly connected with the lower end of the transverse pipe, sand entering from a sand inlet is dedusted, dust, the impulsive force of water also accelerates the sand outlet speed of sand at the first sand outlet and the second sand outlet, prevents the sand from being blocked at the first sand outlet and the second sand outlet, and achieves the effect of reducing dust.

Drawings

FIG. 1 is an overall structure diagram of a civil engineering sand screening device of the present invention;

FIG. 2 is a structural diagram of the sand screen of the present invention;

FIG. 3 is a structural diagram of the dust removing device of the present invention;

FIG. 4 is an internal structure view of the water tank of the present invention;

in the figure, 1, an apparatus main body; 101. a support pillar; 102. a wheel; 2. a sand screening device; 201. a sand inlet; 202. a first sand outlet; 203. a second sand outlet; 204. screening a sand screen; 3. a dust removal device; 301. a water tank; 302. a water inlet; 3021. a water inlet cover; 303. a drain pipe; 3031. a first switch; 304. a water outlet pipe; 305. placing the blocks; 306. a transverse tube; 307. a spray head; 4. a water pump; 401. a second switch.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-4, the present invention provides a technical solution: a civil engineering sand screening device comprises a device main body 1, a sand screening device 2 and a dust removal device 3, wherein a support column 101 is fixedly connected to the lower end face of the device main body 1, a wheel 102 is arranged at one end, far away from the device main body 1, of the support column 101, the support column 101 is connected with the shaft joint of the wheel 102 through a shaft pin, the sand screening device 2 is positioned in the device main body 1, the sand screening device 2 is positioned on the left side of the dust removal device 3, the sand screening device 2 comprises a sand screening net 204, the sand screening net 204 is positioned in the device main body 1, a first sand outlet 202 is arranged at the lower end of the device main body 1, the upper end face of the first sand outlet 202 is detachably connected with the lower end face of the device main body 1, a second sand outlet 203 is arranged at the right end of the first sand outlet 202, the first sand outlet 202 and the second sand outlet 203 are arranged in a reverse manner, the first sand outlet 202 and the second sand outlet 203 are arranged in a small-large-inside manner, and the sand outlet 203 is, the first sand outlet 202 and the second sand outlet 203 are arranged in a reverse manner to enable the two sand outlets to be far away from each other, sand from the two sand outlets is prevented from being mixed together and is difficult to distinguish, the upper end face of the second sand outlet 203 is detachably connected with the lower end face of the device main body 1, the dust removal device 3 comprises a water tank 301, the left end face of the water tank 301 is fixedly connected with the right end face of the device main body 1, a drain pipe 303 is inserted into the right end face of the water tank 301, the outer side wall of the drain pipe 303 is fixedly connected with a first switch 3031, the first switch 3031 is in a circular shape, the circular first switch 303 is matched with the drain pipe 303 to more conveniently control the drainage of the drain pipe 303, the upper end face of the water tank 301 is fixedly connected with a water inlet 302, the upper end face of the water inlet 302 is movably connected with a water inlet cover 3021, the inner diameter of the water inlet cover 3021 is larger than the outer diameter of the water inlet 302, the water inlet cover 3021 is arranged to enable the water inlet cover 302, the dust is prevented from entering the water tank 301 from the water inlet 302 in the working process and is inconvenient to clean, the upper end face of the water tank 301 is communicated with a water outlet pipe 304 in a penetrating manner, a water suction pump 4 is installed inside the water tank 301, the water outlet pipe 304 penetrates through one end inside the water tank 301 and is fixedly connected with the water suction pump 4, a second switch 401 is installed right in front of the device main body 1, the second switch 401 is connected with the water suction pump 4 through a conducting wire, a placing block 305 is fixedly connected with the upper end face of the device main body 1, a transverse pipe 306 is arranged at the lower end of the placing block 305 and inside the device main body 1, the other end of the water outlet pipe 304 penetrates through the inside of the placing block 305 and extends to the outer side wall of the transverse pipe 306, spray nozzles 307 are fixedly connected with the lower end of the transverse pipe 306, the spray nozzles 307 are multiple, the spray nozzles 307 are uniformly, by filling water in the water tank 301, pressing the second switch 401 to start the water pump 4, pumping the water in the water tank 301 out of the water outlet pipe 304 to the inside of the horizontal pipe 306 by the started water pump 4, and then spraying the water from the spray head 307 fixedly connected with the lower end of the horizontal pipe 306, dedusting the sand entering from the sand inlet 201, preventing the dust generated in the sand sieving process from being discharged into the air, and in the spraying process of the spray head 307, the sand outlet speed of the sand at the first sand outlet 202 and the second sand outlet 203 is accelerated by the impulsive force of the water, preventing the sand from being blocked at the first sand outlet 202 and the second sand outlet 203, and achieving the dedusting effect.

The working principle is as follows: firstly, the device main body 1 is pushed to a place needing sand screening through wheels, a water inlet cover 3021 movably connected with the upper end surface of a water inlet 302 is opened, water is filled into the water tank 301 from the water inlet 302, the water inlet cover 3021 is closed after the water tank is filled, a second switch 401 is opened, water in the water tank 301 is pumped out from the inside of a water outlet pipe 304 through a water suction pump 4, the water reaches the inside of a transverse pipe 306 through the water outlet pipe 304, sand is sprayed out from a spray head 307 at the lower end of the transverse pipe 306, the sand is poured from a sand inlet 201 and enters the upper end of a sand screening net 204, fine sand falls from meshes on the sand screening net 204 and slides out from the inside of a first sand outlet 202, the sand at the upper end of the sand screening net 204 slides out from the upper end of the sand screening net 204 to the inside of a second sand outlet 203, in the process, water of the spray head 307 is sprayed all the time, and the pressure of the sprayed water accelerates the flow rate, the process of screening the sand is accelerated, and the dust generated during the sand screening is absorbed by the sprayed water, so that the dust removal effect is achieved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a civil engineering screening sand device, includes device main part (1), screening sand device (2) and dust collector (3), screening sand device (2) are located the inside of device main part (1), screening sand device (2) are located the left side of dust collector (3), its characterized in that: the sand screening device (2) comprises a sand screening net (204), the sand screening net (204) is located inside the device main body (1), a first sand outlet (202) is arranged at the lower end of the device main body (1), a second sand outlet (203) is arranged at the right end of the first sand outlet (202), the upper end face of the second sand outlet (203) is detachably connected with the lower end face of the device main body (1), the dust removal device (3) comprises a water tank (301), the left end face of the water tank (301) is fixedly connected with the right end face of the device main body (1), the upper end face of the water tank (301) is communicated with a water outlet pipe (304) in a penetrating manner, a water suction pump (4) is installed inside the water tank (301), a placing block (305) is fixedly connected with the upper end face of the device main body (1), a transverse pipe (306) is arranged at the lower end of the placing block (305) and inside the device main body (1), the other end of the water outlet pipe (304) penetrates through the inside of the placing block (305) and extends to the outer side wall of the transverse pipe (306), and the lower end of the transverse pipe (306) is fixedly connected with a spray head (307).

2. A civil engineering sand screening device according to claim 1, wherein: the water tank is characterized in that a water drainage pipe (303) is inserted into the right end face of the water tank (301), a first switch (3031) is fixedly connected to the outer side wall of the water drainage pipe (303), and the first switch (3031) is circular.

3. A civil engineering sand screening device according to claim 1, wherein: the water tank comprises a water tank body (301), and is characterized in that a water inlet (302) is fixedly connected to the upper end face of the water tank body (301), a water inlet cover (3021) is movably connected to the upper end face of the water inlet (302), and the inner diameter of the water inlet cover (3021) is larger than the outer diameter of the water inlet (302).

4. A civil engineering sand screening device according to claim 1, wherein: the water outlet pipe (304) penetrates through one end inside the water tank (301) and is fixedly connected with the water suction pump (4), a second switch (401) is installed in front of the device body (1), and the second switch (401) is connected with the water suction pump (4) through a wire.

5. A civil engineering sand screening device according to claim 1, wherein: the number of the spray heads (307) is multiple, and the spray heads (307) are uniformly distributed on the lower end face of the transverse pipe (306).

6. A civil engineering sand screening device according to claim 1, wherein: the device is characterized in that a supporting column (101) is fixedly connected to the lower end face of the device body (1), a wheel (102) is arranged at one end, away from the device body (1), of the supporting column (101), and the supporting column (101) is connected with the axle joint of the wheel (102) through an axle pin.

7. A civil engineering sand screening device according to claim 1, wherein: the first sand outlet (202) and the second sand outlet (203) are arranged oppositely, and the first sand outlet (202) and the second sand outlet (203) are arranged in a small-inside and large-outside mode.