CN211612090U - A kind of dust removal device for building - Google Patents

Abstract

The utility model discloses a dust removal device for construction, which comprises a base, a handle and a water tank. The four corners of the bottom end of the base are fixedly connected with rollers, the water tank is fixedly connected to the middle of the top of the base, and one side of the top of the base is fixed on one side. Two push rods are connected, the handle is fixedly connected to the top of the push rod, the other side of the top of the base is fixedly connected with a box body, one side of the inner cavity of the box is provided with a dust removal mechanism, and the other side of the inner cavity of the box is fixed A dust suction mechanism is provided, a support frame is fixedly connected to the middle part of the inner wall of the bottom end of the box body, and a support plate is fixedly connected between the top end of the support frame and the inner wall of the box body. Compared with the existing device, the construction dust removal device of the present utility model absorbs the air of the construction site through the dust suction mechanism, and then adopts the design of the dust removal mechanism combining wet dust removal and filter screen filtration, so that the dust removal effect is better, and the device volume is smaller. It is easy to carry and can be applied to various places on the construction site, which protects the health of construction workers on the construction site.

Description

A kind of dust removal device for building

technical field

The utility model relates to the technical field of building construction, in particular to a dust removal device for buildings.

Background technique

In the process of building construction, a large amount of dust is often raised, and the dust is flying, which not only pollutes the urban environment, but also endangers people's health. The state and the construction department clearly stipulate that dust removal measures should be taken during construction. Dust removal, however, the large size of the cleaning vehicle makes it inconvenient to operate at the construction site, which affects the dust removal effect.

After searching, the Chinese patent application number is CN207286943U, which discloses a dust removal device for buildings, including a box body, a dust collecting hood, a filter screen, a fan, an electric turntable, a collection box and other devices. The building dust removal device in the above patent has the following shortcomings: the device sucks the air from the dust collecting hood through the fan, and filters the dust through the filter screen. Since the dust itself is relatively light, the filtering effect is not obvious if it is simply filtered through the filter screen. Moreover, the dust cannot completely fall into the dust collecting box, which affects the service life of the device inside the device.

Utility model content

The purpose of the utility model is to propose a dust removal device for buildings in order to solve the shortcomings existing in the prior art.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A dust removal device for construction comprises a base, a handle and a water tank, the four corners of the bottom end of the base are fixedly connected with rollers, the water tank is fixedly connected to the middle of the top of the base, and two pushers are fixedly connected to one side of the top of the base The handle is fixedly connected to the top of the push rod, the other side of the top of the base is fixedly connected to a box body, one side of the box inner cavity is provided with a dust removal mechanism, and the other side of the box inner cavity is provided with a dust suction mechanism .

Further, the dust suction mechanism includes a first motor and a fan blade, a support frame is fixedly connected to the middle of the inner wall of the bottom end of the box body, and a support plate is fixedly connected between the top end of the support frame and the inner wall of the box body, the The first motor is fixedly connected to the top end of the support plate, the fan blade is fixedly connected to the output shaft of the first motor, and the top end of the inner wall of one side of the box body is provided with an air outlet.

Further, a first through hole is opened on one side of the top end of the box body, an air intake pipe is fixedly connected to the outer side of the first through hole at the top end of the box body, and a dust collecting hood is fixedly connected to the top end of the air intake pipe.

Further, the dust removal mechanism includes a filter screen and an atomizing nozzle, a second through hole is formed at the top of the box body close to the side of the water tank, a water pump is provided inside the water tank, and an outlet is fixedly connected to the top side of the water tank. A water pipe, the top of the water outlet pipe extends to the inside of the box at the second through hole, the atomizing nozzle is fixedly connected to the top of the water outlet pipe, and the filter screen is fixedly connected between the top side of the support plate and the inner wall of the top of the box. .

Further, a dust collecting tank is fixedly connected between one side of the support plate and the inner wall of the box, a discharge port is opened at the bottom end of one side of the box body, and the box body is rotatably connected to one side of the discharge port. A revolving door, the box body is provided with a dust collection box at the bottom end of the dust collection tank.

Further, a fixing frame is fixedly connected to one side of the top end of the box body, the inner wall of the top end and the inner wall of the bottom end of the fixing frame are both provided with a third through hole, and the third through hole of the fixing frame and the first through hole of the box body are formed. A snap ring is rotatably connected to the hole, an air intake pipe is fixedly connected to the outer side of the top end of the snap ring, and a dust collecting hood is fixedly connected to the top end of the intake pipe.

Further, a second motor is fixedly connected to one side of the inner wall of the bottom end of the fixing frame, a first bevel gear is fixedly connected to the output shaft of the second motor, and a second bevel gear is sleeved on the outer side of the snap ring. The second bevel gear meshes with the first bevel gear.

The beneficial effects of the present utility model are:

1. By setting the dust removal mechanism, there is a water pump in the water tank. The water pump pressurizes the water in the water tank and transports it to the atomizing nozzle, sprays water mist, and the dust in the air entering the box increases its weight due to humidification and falls to the In the dust collection tank, the fine dust is filtered again through the filter screen, and then falls into the dust collection box through the dust collection tank.

2. By setting the vacuuming mechanism, the first motor drives the fan blades to rotate, forming a negative pressure inside the box, so that the air can enter from the dust hood, and after being filtered by the filter screen, it flows out through the air outlet to form air circulation and achieve dust removal. Effect.

3. By setting the second motor and the snap ring structure, the second motor works, drives the first bevel gear to rotate, the first bevel gear meshes with the second bevel gear, the first bevel gear drives the second bevel gear to rotate, and then drives the dust collector When the tube rotates, the dust collecting hood rotates synchronously, which exaggerates the working area for collecting dust and improves the collecting effect.

Compared with the existing devices, the construction dust removal device of the present utility model absorbs the air of the construction site through the dust suction mechanism, and then adopts the design of the dust removal mechanism combining wet dust removal and filter screen filtration, so that the dust removal effect is better, and the device volume is smaller. It is easy to carry and can be applied to various places on the construction site, protecting the health of construction workers on the site.

Description of drawings

1 is a front view of a dust removal device for buildings proposed in Embodiment 1;

Fig. 2 is the front view of a kind of construction dust removal device proposed by embodiment 1;

3 is a side view of a dust removal device for buildings proposed in Embodiment 1;

FIG. 4 is a cross-sectional view of a fixed frame of a dust removal device for buildings proposed in Embodiment 2. FIG.

In the picture: 1-base, 2-roller, 3-water tank, 4-revolving door, 5-box, 6-dust cover, 7-water outlet, 8-handle, 9-dust collection box, 10-dust collection Slot, 11- atomizing nozzle, 12- support frame, 13- fan blade, 14- first motor, 15- filter screen, 16- snap ring, 17- second bevel gear, 18- first bevel gear, 19- The second motor, 20-fixed frame.

Detailed ways

The technical solution of the present patent will be described in further detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present patent, but should not be construed as a limitation on the present patent.

In the description of this patent, it should be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present patent and simplifying the description, rather than indicating or implying The device or element referred to must have, be constructed, and operate in a particular orientation and is not to be construed as a limitation of this patent.

In the description of this patent, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "connected", "connected" and "arranged" should be understood in a broad sense. , it can also be detachably connected and set, or integrally connected and set. For those of ordinary skill in the art, the specific meanings of the above terms in this patent can be understood according to specific situations.

Example 1

1-3, a dust removal device for construction includes a base 1, a handle 8 and a water tank 3. The four corners of the bottom end of the base 1 are bolted with rollers 2, and the water tank 3 is bolted to the middle of the top of the base 1. , two push rods are bolted on one side of the top of the base 1, the handle 8 is welded on the top of the push rods, the other side of the top of the base 1 is bolted with a box 5, and one side of the inner cavity of the box 5 is bolted. A dust removal mechanism is provided, and a dust suction mechanism is provided on the other side of the inner cavity of the box body 5 .

The dust suction mechanism includes a first motor 14 and a fan blade 13 , a support frame 12 is welded to the middle of the inner wall of the bottom end of the box body 5 , and a support frame is bolted between the top end of the support frame 12 and the inner wall of the box body 5 . The first motor 14 is bolted to the top of the support plate, the fan blade 13 is welded to the output shaft of the first motor 14, the top of the inner wall of the box 5 is provided with an air outlet, and the box 5 A first through hole is opened on one side of the top end, the top of the box 5 is bolted with an air intake pipe on the outside of the first through hole, the top of the air intake pipe is fixedly connected with a dust collecting cover 6, and the first motor 14 drives the fan blade 13 to rotate. , a negative pressure is formed inside the box 5, so that the air can enter from the dust collecting hood 6, and after being filtered by the filter screen 15, it flows out through the air outlet to form air circulation and achieve the dust removal effect.

The dust removal mechanism includes a filter screen 15 and an atomizing nozzle 11, a second through hole is formed at the top end of the box body 5 close to the water tank 3, and an ISG50-160 type water pump is arranged inside the water tank 3. A water outlet pipe 7 is bolted on the top side of the water tank 3. The top of the water outlet pipe 7 extends to the inside of the box 5 at the second through hole. The atomizing nozzle 11 is welded to the top of the water outlet pipe 7. The filter screen 15 is welded. A dust collecting tank 10 is welded between the top side of the support plate and the inner wall of the top end of the box body 5, and between the side of the support plate and the inner wall of the box body 5, and a discharge port is opened at the bottom end of the box body 5. , the box body 5 is connected with a revolving door 4 on the side of the discharge port through a rotating shaft. The box body 5 is provided with a dust collection box 9 at the bottom end of the dust collecting tank 10, and the water pump in the water tank 3 is pressurized and transported. To the atomizing nozzle 11, spray water mist, increase the weight of the dust and fall into the dust collecting tank 10, the dust removal effect is good.

Working principle: push the device to the designated place, when the power is turned on, the first motor 14 drives the fan blade 13 to rotate, forming a negative pressure inside the box 5, so that the air can enter from the dust hood 6, and the water pump inside the water tank 3 works , the water in the water tank 3 is pressurized and transported to the atomizing nozzle 11, and the water mist is sprayed. The dust in the air entering the box 5 contacts the water mist and increases its weight, and falls into the dust collecting tank 10. The fine dust passes through the filter screen 15. Perform the filtering effect again, and fall into the dust collection box 9 through the dust collection tank 10. After the dust removal is completed, the staff can pour out the dust in the dust collection box 9.

Example 2

Referring to FIG. 4 , a dust removal device for buildings, in this embodiment, compared with Embodiment 1, in order to increase the dust collection effect of the device, a fixing frame 20 is bolted on one side of the top of the box 5 , and the top of the fixing frame 20 is bolted. Both the inner wall and the inner wall of the bottom end are provided with a third through hole, the third through hole of the fixing frame 20 and the first through hole of the box body 5 are rotatably connected with a snap ring 16, and the top outer side of the snap ring 16 is bolted with a The air intake pipe, the dust collecting cover 6 is welded on the top of the air intake pipe, the second motor 19 is bolted to one side of the inner wall of the bottom end of the fixing frame 20, and the output shaft of the second motor 19 is welded with the first bevel gear 18, A second bevel gear 17 is sleeved on the outer side of the snap ring 16 , and the second bevel gear 17 meshes with the first bevel gear 18 .

Working principle: push the device to the designated place, when the power is turned on, the first motor 14 drives the fan blade 13 to rotate, forming a negative pressure inside the box 5, so that the air can enter from the dust collecting hood 6, and the first motor 14 inside the fixed frame 20. The second motor 19 works to drive the first bevel gear 18 to rotate, and the second bevel gear 17 drives the snap ring 16 to rotate, thereby driving the air intake pipe to rotate, the dust collecting cover 6 rotates synchronously to collect the air, and the water pump inside the water tank 3 works, The water in the water tank 3 is pressurized and transported to the atomizing nozzle 11, spraying water mist, the dust in the air entering the box 5 contacts the water mist and increases its weight, and falls into the dust collecting tank 10, and the fine dust passes through the filter screen 15. The filtration effect is performed again, and it falls into the dust collection box 9 through the dust collection tank 10 . After the dust removal is completed, the staff can just pour out the dust in the dust collection box 9 .

The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited to this. Equivalent replacement or modification of the new technical solution and its utility model concept shall be included within the protection scope of the present utility model.

Claims (7)

1. The utility model provides a dust collector for building, includes base (1), handle (8) and water tank (3), its characterized in that, equal fixedly connected with gyro wheel (2) of base (1) bottom four corners department, water tank (3) fixed connection is at the middle part on base (1) top, two push rods of base (1) top one side fixedly connected with, handle (8) fixed connection is on the push rod top, base (1) top opposite side fixedly connected with box (5), box (5) inner chamber one side is equipped with dust removal mechanism, box (5) inner chamber opposite side is equipped with dust absorption mechanism.

2. The dust removing device for the building of claim 1, wherein the dust collecting mechanism comprises a first motor (14) and fan blades (13), a support frame (12) is fixedly connected to the middle of the inner wall of the bottom end of the box body (5), a support plate is fixedly connected between the top end of the support frame (12) and the inner wall of the box body (5), the first motor (14) is fixedly connected to the top end of the support plate, the fan blades (13) are fixedly connected to the output shaft of the first motor (14), and an air outlet is formed in the top end of the inner wall of one side of the box body (5).

3. The dust removing device for the building as claimed in claim 2, wherein a first through hole is opened at one side of the top end of the box body (5), an air inlet pipe is fixedly connected to the top end of the box body (5) at the outer side of the first through hole, and a dust collecting cover (6) is fixedly connected to the top end of the air inlet pipe.

4. The dust removal device for the building of claim 3, wherein the dust removal mechanism comprises a filter screen (15) and an atomizing nozzle (11), a second through hole is formed in the top end of one side, close to the water tank (3), of the box body (5), a water pump is arranged inside the water tank (3), a water outlet pipe (7) is fixedly connected to one side of the top end of the water tank (3), the top end of the water outlet pipe (7) extends into the box body (5) at the second through hole, the atomizing nozzle (11) is fixedly connected to the top end of the water outlet pipe (7), and the filter screen (15) is fixedly connected between one side of the top end of the support plate and the inner wall of the top end of the box.

5. The dust removing device for the building as claimed in claim 4, wherein a dust collecting groove (10) is fixedly connected between one side of the supporting plate and the inner wall of the box body (5), a discharge port is arranged at the bottom end of one side of the box body (5), the box body (5) is rotatably connected with a rotating door (4) at one side of the discharge port, and a dust collecting box (9) is arranged at the bottom end of the dust collecting groove (10) of the box body (5).

6. The dust removing device for the building as claimed in any one of claims 1 to 5, wherein a fixing frame (20) is fixedly connected to one side of the top end of the box body (5), third through holes are formed in the inner wall of the top end and the inner wall of the bottom end of the fixing frame (20), a snap ring (16) is rotatably connected to the third through hole of the fixing frame (20) and the first through hole of the box body (5), an air inlet pipe is fixedly connected to the outer side of the top end of the snap ring (16), and a dust collection cover (6) is fixedly connected to the top end of the air inlet pipe.

7. The dust removing device for the building of claim 6, wherein one side of the inner wall of the bottom end of the fixing frame (20) is fixedly connected with a second motor (19), an output shaft of the second motor (19) is fixedly connected with a first bevel gear (18), a second bevel gear (17) is sleeved on the outer side of the clamping ring (16), and the second bevel gear (17) is meshed with the first bevel gear (18).

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