Building construction dust falling equipment

Abstract

The utility model relates to the field of dust falling equipment, in particular to building construction dust falling equipment. The technical problems that according to an existing building construction dust falling device, the spraying direction and the spraying range are generally fixed, corresponding adjustment is not convenient to conduct according to different dust falling requirements, and the dust falling effect is reduced are solved. Comprising a base, a first dust falling assembly, an adjusting assembly, a water storage assembly, a second dust falling assembly, a handle and rolling wheels, water mist can be sprayed in multiple directions by arranging the first dust falling assembly for spraying water mist through an annular pipe, and the annular pipe is divided into four parts by arranging a first control valve, so that the water mist can be integrally sprayed, and the dust falling effect can be improved. And water mist can be independently sprayed to each part in different directions, corresponding adjustment can be performed according to different spraying requirements, water mist can be automatically sprayed by arranging a second dust falling assembly, and water mist can be manually sprayed by taking down each second spray head.

Description

Technical Field

[0001] The utility model relates to the field of dust reduction equipment, in particular to a construction dust reduction equipment. Background Art

[0002] Construction refers to production activities during the implementation phase of engineering construction. It is the construction process of various buildings. It can also be said to be the process of turning various lines on the design drawings into physical objects at designated locations. Construction sites generally generate a lot of dust during operations, which will not only affect the air quality and residents' lives but also endanger human health. In order to protect the health of construction workers, avoid urban environmental pollution and make the air environment healthier, construction sites are usually subjected to dust reduction treatment. Construction dust reduction equipment is used to reduce dust pollution in construction and ensure the health and safety of workers and the environment. Existing construction dust reduction equipment usually has fixed spraying direction and spraying range, which is not convenient for corresponding adjustment according to different dust reduction needs, resulting in reduced dust reduction effect. Utility Model Content

[0003] In order to overcome the existing construction dust reduction equipment, the spraying direction and spraying range are usually fixed, which is not convenient for corresponding adjustment according to different dust reduction needs, resulting in a decrease in the dust reduction effect.

[0004] The technical solution of the utility model is: a construction dust reduction equipment, including a base, a first dust reduction component, an adjustment component, a water storage component, a second dust reduction component, a handle and a roller, a water storage component for storing water is provided in the middle of the upper end of the base, a first dust reduction component for spraying water mist for dust reduction is provided above the water storage component, four groups of adjustment components for supporting and adjusting the height of the first dust reduction component are symmetrically provided on the outer side of the first dust reduction component, a second dust reduction component for spraying water mist for dust reduction is provided at the front of the upper end of the base, a handle for conveniently pushing the base is provided at the rear of the upper end of the base, and rollers for driving the base to move are provided around the four corners of the lower end of the base.

[0005] Preferably, by setting up a first dust reduction component that utilizes an annular tube to spray water mist, water mist can be sprayed in multiple directions, and by setting up a first control valve, the annular tube is divided into four parts, so that water mist can be sprayed as a whole, and each part can be sprayed separately in different directions. Corresponding adjustments can be made according to different spraying needs. By setting up an adjusting component, the height of the first dust reduction component can be adjusted accordingly according to the actual dust situation at the construction site. By setting up a second dust reduction component, water mist can be sprayed automatically, and workers can also remove each corresponding second nozzle to spray water mist manually. It has high flexibility and is more convenient and practical.

[0006] Preferably, the first dust reduction component includes an annular tube, a first nozzle, a first control valve, a first connecting tube and a second control valve. A plurality of first nozzles for spraying water mist are evenly distributed around the upper end of the annular tube. Four groups of first control valves for dividing the annular tube into four parts are symmetrically arranged on the outer side of the annular tube. The annular tube is divided into four parts by setting the first control valve, so that the annular tube can be sprayed with water mist as a whole, and each part can also be sprayed with water mist separately in different directions.

[0007] Preferably, a first connecting pipe for connecting with a water storage assembly is provided in the middle inner part of each of the four parts into which the ring pipe is divided by the first control valve, and a second control valve for controlling inlet and outlet is provided on the outer side of the connection between the first connecting pipe and the water storage assembly. By setting the second control valve, the water flow entering the corresponding part of the ring pipe can be controlled, thereby realizing water spraying from different directions.

[0008] Preferably, the adjustment component includes a ring sleeve, an electric push rod and a telescopic cylinder. The ring sleeve is symmetrically arranged in four groups. The ring sleeve and the telescopic cylinder are adjusted and connected by the electric push rod. The telescopic cylinder drives the first dust reduction component to rise and fall synchronously by controlling the electric push rod to move up and down. The spraying height and spraying range are adjusted by setting the telescopic cylinder to control the electric push rod to drive the first dust reduction component to rise and fall synchronously, so that the first dust reduction component can meet different dust reduction requirements.

[0009] Preferably, the water storage assembly includes a water tank, a water pressure controller, a water inlet pipe and a third control valve. A water pressure controller for controlling the water pressure is provided in the middle of the upper end of the water tank, a water inlet pipe for introducing water is provided on the upper side of the water tank, and a third control valve for controlling the inlet and outlet is provided on the outer side of the water inlet pipe. By arranging the water pressure controller at the upper end of the water tank, the water pressure can be appropriately adjusted according to different situations.

[0010] Preferably, the second dust reduction assembly includes a second nozzle, a second connecting pipe, a mounting plate, a support column, a limit clamp, a cushion and a fourth control valve. The second nozzles are evenly distributed in three groups, and the three groups of second nozzles are all connected to the water storage assembly through the second connecting pipe. A fourth control valve for controlling the entry and exit is provided on the outer side of the connection between the second nozzle and the second connecting pipe. The limit clamps are matched with the second nozzles and provided in three groups. The limit clamps and the second nozzles are in a snap-fit ​​connection. By arranging the second nozzle and the limit clamp into a snap-fit ​​connection, the second nozzle is detachable, so that it can spray water mist by itself and can also be removed for manual spraying.

[0011] Preferably, a mounting plate for fixing the limiting clamp is provided at the lower end of the limiting clamp, and two groups of support columns for supporting the mounting plate are symmetrically provided at the lower end of the mounting plate. A soft cushion for protecting the second nozzle and the second connecting pipe is provided on the inner side of the limiting clamp. By providing the soft cushion, the second nozzle and the second connecting pipe can be prevented from being damaged by force.

[0012] Beneficial effects of the utility model:

[0013] 1. Compared with traditional construction dust reduction equipment, the spraying direction and spraying range are usually fixed, which is not convenient for corresponding adjustment according to different dust reduction needs, resulting in a decrease in dust reduction effect. By setting the first dust reduction component that uses the annular tube to spray water mist, water mist can be sprayed in multiple directions, and the annular tube is divided into four parts by setting the first control valve, so that water mist can be sprayed as a whole, and each part can be sprayed in different directions separately, and corresponding adjustments can be made according to different spraying needs. By setting the adjustment component, the height of the first dust reduction component can be adjusted according to the actual dust situation at the construction site. By setting the telescopic cylinder, the electric push rod can be controlled to move up and down, so that the electric push rod can drive the first dust reduction component to rise and fall synchronously to adjust the spraying height and spraying range. The first dust reduction component that can adjust the height and spraying range can spray water mist in multiple directions to meet different dust reduction needs, and the dust reduction effect is better.

[0014] 2. By setting up the second dust reduction component, you can either spray water mist by yourself or allow workers to remove each corresponding second nozzle to spray water mist manually. By setting a limit clamp, it can be used to engage with the second nozzle to limit it, so that the second nozzle can automatically spray water mist under the fixing action of the limit clamp. When encountering some special situations, the second nozzle can be directly removed to allow workers to spray by themselves. By setting a fourth control valve on the outside of each group of second nozzles and the second connecting pipe, each group of second nozzles can be used separately, which is more flexible and more convenient and practical. By setting a water pressure controller at the upper end of the water tank, the water pressure can be appropriately adjusted according to different situations. The size of the sprayed water mist can be changed by changing the water pressure, so that different dust reduction needs can be met. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 What is shown is the overall schematic diagram of the construction dust reduction equipment of the utility model;

[0016] Figure 2 Shown is a schematic diagram of the first dust reduction component in the construction dust reduction equipment of the utility model;

[0017] Figure 3 Shown is a schematic diagram of a water storage component in a construction dust reduction device of the utility model;

[0018] Figure 4 Shown is a schematic diagram of the second dust reduction component in the construction dust reduction equipment of the present utility model.

[0019] Explanation of the reference numerals: 1. base; 2. first dust reduction component; 3. adjustment component; 4. water storage component; 5. second dust reduction component; 6. handle; 7. roller; 201. ring tube; 202. first nozzle; 203. first control valve; 204. first connecting pipe; 205. second control valve; 301. ring sleeve; 302. electric push rod; 303. telescopic cylinder; 401. water tank; 402. water pressure controller; 403. water inlet pipe; 404. third control valve; 501. second nozzle; 502. second connecting pipe; 503. mounting plate; 504. support column; 505. limit clamp; 506. cushion; 507. fourth control valve. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1 The utility model provides an embodiment: a construction dust reduction device, including a base 1, a first dust reduction component 2, an adjusting component 3, a water storage component 4, a second dust reduction component 5, a handle 6 and a roller 7. A water storage component 4 for storing water is provided in the middle of the upper end of the base 1, and a first dust reduction component 2 for spraying water mist for dust reduction is provided above the water storage component 4. Four groups of adjusting components 3 for supporting and adjusting the height of the first dust reduction component 2 are symmetrically sleeved on the outer side of the first dust reduction component 2. A second dust reduction component 5 for spraying water mist for dust reduction is provided at the front of the upper end of the base 1, a handle 6 for conveniently pushing the base 1 is provided at the rear of the upper end of the base 1, and rollers 7 for driving the base 1 to move are provided around the four corners of the lower end of the base 1.

[0022] See also Figure 2 In this embodiment, the first dust reduction component 2 includes an annular tube 201, a first nozzle 202, a first control valve 203, a first connecting pipe 204 and a second control valve 205. A plurality of first nozzles 202 for spraying water mist are evenly distributed around the upper end of the annular tube 201. Four first control valves 203 for dividing the annular tube 201 into four parts are symmetrically arranged on the outer side of the annular tube 201. The annular tube 201 is divided into four parts by setting the first control valves 203, so that the annular tube 201 can be sprayed with water mist as a whole, or each part can be sprayed with water mist separately in different directions. The inner middle part of the four parts into which the annular tube 201 is divided by the first control valve 203 is provided with a first connecting pipe 204 for communicating with the water storage component 4. The outer side of the connection between the first connecting pipe 204 and the water storage component 4 is provided with a second control valve 205 for controlling the inlet and outlet. The second control valve 205 can be provided to control the water flow into the corresponding part of the annular tube 201, thereby realizing water spraying from different directions.

[0023] See also Figure 3In this embodiment, the adjustment component 3 includes a ring sleeve 301, an electric push rod 302 and a telescopic cylinder 303. The ring sleeve 301 is symmetrically provided with four groups. The ring sleeve 301 and the telescopic cylinder 303 are adjusted and connected through the electric push rod 302. The telescopic cylinder 303 controls the electric push rod 302 to move up and down to drive the first dust reduction component 2 to move up and down synchronously. By setting the telescopic cylinder 303 to control the electric push rod 302 to drive the first dust reduction component 2 to move up and down synchronously to adjust the spraying height and spraying range, the first dust reduction component 2 can meet different dust suppression requirements. The water storage component 4 includes a water tank 401, a water pressure controller 402, a water inlet pipe 403 and a third control valve 404. The water pressure controller 402 for controlling the water pressure is provided in the middle of the upper end of the water tank 401. The water inlet pipe 403 for introducing water is provided on the side of the upper end of the water tank 401. The third control valve 404 for controlling the inlet and outlet is provided on the outer side of the water inlet pipe 403. By arranging the water pressure controller 402 at the upper end of the water tank 401, the water pressure can be properly adjusted according to different situations.

[0024] See also Figure 4 In this embodiment, the second dust reduction component 5 includes a second nozzle 501, a second connecting pipe 502, a mounting plate 503, a support column 504, a limiting clamp 505, a cushion 506 and a fourth control valve 507. The second nozzle 501 is evenly distributed in three groups. The three groups of second nozzles 501 are connected to the water storage component 4 through the second connecting pipe 502. The outer side of the connection between the second nozzle 501 and the second connecting pipe 502 is provided with a fourth control valve 507 for controlling the inlet and outlet. The limiting clamp 505 is matched with the second nozzle 501 and is provided with three groups. The limiting clamp 505 and the second nozzle 501 are snap-fitted. By The second nozzle 501 and the limiting clamp 505 are arranged to be in a snap-fit ​​connection so that the second nozzle 501 is detachable, so that it can spray water mist by itself or be removed for manual spraying. The lower end of the limiting clamp 505 is provided with a mounting plate 503 for fixing the limiting clamp 505, and the lower end of the mounting plate 503 is symmetrically provided with two groups of support columns 504 for supporting the mounting plate 503. The inner side of the limiting clamp 505 is fitted with a soft pad 506 for protecting the second nozzle 501 and the second connecting pipe 502. By providing the soft pad 506, the second nozzle 501 and the second connecting pipe 502 can be prevented from being damaged by force.

[0025] When working, first open the third control valve 404 outside the water inlet pipe 403 at the upper end of the water tank 401, introduce water from the water inlet pipe 403 into the water tank 401, then close the third control valve 404, and then push the handle 6, so that the roller 7 drives the base 1 to move to the corresponding location;

[0026] Then, according to the dust situation at the construction site, the first control valve 203 corresponding to the outer side of the ring pipe 201 of the first dust reduction component 2 is opened, and the corresponding second control valve 205 is opened after the water pressure is adjusted to a suitable value through the water pressure controller 402, so that the first nozzle 202 at the corresponding position of the upper end of the ring pipe 201 sprays water mist in the direction of the dust;

[0027] The electric push rod 302 is controlled to move up and down by the telescopic cylinder 303 to adjust the first dust reduction component 2 to a suitable spraying height, or the first dust reduction component 2 is driven to move up and down continuously, so that the first nozzle 202 swings up and down to spray water mist;

[0028] Then, the fourth control valve 507 outside the second nozzle 501 is opened, so that the second nozzle 501 sprays water mist in the corresponding direction to assist in dust reduction;

[0029] When the construction site is dusty and complex, workers can remove the second nozzle 501 engaged in the limit clamp 505 and spray water mist in the direction of the dust to reduce the dust.

[0030] Through the above steps, the staff first opens the third control valve 404 on the outer side of the water inlet pipe 403 at the upper end of the water tank 401, introduces water from the water inlet pipe 403 into the water tank 401, and then closes the third control valve 404, and then pushes the handle 6 to make the roller 7 drive the base 1 to move to the corresponding location. By setting the roller 7, it is convenient to move the base 1 to move the first dust reduction component 2 and the second dust reduction component 5 to the corresponding location for dust reduction, and then open the first control valve 203 corresponding to the outer side of the ring pipe 201 of the first dust reduction component 2 according to the dust situation at the construction site, and by setting the first control valve 2 03 divides the annular tube 201 into four parts, so that it can spray water mist as a whole, or each part can spray water mist separately in different directions, and can be adjusted accordingly according to different spraying needs. After the water pressure is adjusted to a suitable size through the water pressure controller 402, the corresponding second control valve 205 is opened, so that the first nozzle 202 at the corresponding position of the upper end of the annular tube 201 sprays water mist in the direction of the dust, and the electric push rod 302 is controlled to move up and down by the telescopic cylinder 303 to adjust the first dust reduction component 2 to a suitable spraying height, or drive the first dust reduction component 2 to move up and down. The first nozzle 202 is continuously moved up and down, so that the first nozzle 202 swings up and down to spray water mist. By setting a water pressure controller 402, the water pressure can be appropriately adjusted according to different situations. By changing the water pressure, the size of the sprayed water mist can be changed, so that different dust reduction needs can be met. By setting a telescopic cylinder 303 to control the electric push rod 302 to move up and down to drive the first dust reduction component 2 to rise and fall synchronously, the spraying height and spraying range can be adjusted, and then the fourth control valve 507 outside the second nozzle 501 is opened, so that the second nozzle 501 sprays water in the corresponding direction. Water mist is used to assist dust reduction. When the dust on the construction site is large and complex, workers can remove the second nozzle 501 engaged in the limit clamp 505 and spray water mist in the direction of the corresponding dust to reduce dust. By setting the second dust reduction component 5, water mist can be sprayed automatically, or workers can remove each corresponding second nozzle 501 to spray water mist manually. By setting the fourth control valve 507 on the outside of each group of second nozzles 501 and the second connecting pipe 502, each group of second nozzles 501 can be used separately, which is more flexible and more convenient and practical.

[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A construction dust reduction device, comprising a base (1); characterized in that: The utility model also comprises a first dust reduction component (2), an adjustment component (3), a water storage component (4), a second dust reduction component (5), a handle (6) and a roller (7); a water storage component (4) for storing water is provided at the middle part of the upper end of the base (1); a first dust reduction component (2) for spraying water mist for dust reduction is provided above the water storage component (4); four groups of adjustment components (3) for supporting and adjusting the height of the first dust reduction component (2) are symmetrically sleeved on the outer side of the first dust reduction component (2); a second dust reduction component (5) for spraying water mist for dust reduction is provided at the front part of the upper end of the base (1); a handle (6) for facilitating pushing the base (1) is provided at the rear part of the upper end of the base (1); and rollers (7) for driving the base (1) to move are provided around the four corners of the lower end of the base (1).

2. A construction dust reduction device according to claim 1, characterized in that: The first dust reduction component (2) comprises an annular tube (201), a first nozzle (202), a first control valve (203), a first connecting tube (204) and a second control valve (205); a plurality of first nozzles (202) for spraying water mist are evenly arranged around the upper end of the annular tube (201); and four first control valves (203) for dividing the annular tube (201) into four parts are symmetrically arranged on the outer side of the annular tube (201).

3. A construction dust reduction device according to claim 2, characterized in that: A first connecting pipe (204) for communicating with the water storage component (4) is provided in the middle of the inner side of each of the four parts divided by the first control valve (203) of the annular pipe (201), and a second control valve (205) for controlling inlet and outlet is provided on the outer side of the connection between the first connecting pipe (204) and the water storage component (4).

4. A construction dust reduction device according to claim 1, characterized in that: The adjustment component (3) comprises a ring sleeve (301), an electric push rod (302) and a telescopic cylinder (303); the ring sleeve (301) is symmetrically provided with four groups; the ring sleeve (301) and the telescopic cylinder (303) are adjusted and connected via the electric push rod (302); the telescopic cylinder (303) drives the first dust reduction component (2) to move up and down synchronously by controlling the electric push rod (302).

5. The construction dust reduction equipment according to claim 1, characterized in that: The water storage assembly (4) comprises a water tank (401), a water pressure controller (402), a water inlet pipe (403) and a third control valve (404). The water pressure controller (402) for controlling the water pressure is provided at the middle of the upper end of the water tank (401). The water inlet pipe (403) for introducing water is provided at the side of the upper end of the water tank (401). The third control valve (404) for controlling the inlet and outlet is provided on the outer side of the water inlet pipe (403).

6. A construction dust reduction device according to claim 1, characterized in that: The second dust reduction component (5) comprises a second nozzle (501), a second connecting pipe (502), a mounting plate (503), a supporting column (504), a limiting clamp (505), a cushion (506) and a fourth control valve (507). The second nozzle (501) is evenly distributed in three groups. The three groups of second nozzles (501) are all connected to the water storage component (4) through the second connecting pipe (502). A fourth control valve (507) for controlling the inlet and outlet is provided on the outer side of the connection between the second nozzle (501) and the second connecting pipe (502). The limiting clamp (505) is matched with the second nozzle (501) and is provided in three groups. The limiting clamp (505) and the second nozzle (501) are connected by a snap fit.

7. A construction dust reduction device according to claim 6, characterized in that: A mounting plate (503) for fixing the limiting clamp (505) is provided at the lower end of the limiting clamp (505); two groups of supporting columns (504) for supporting the mounting plate (503) are symmetrically provided at the lower end of the mounting plate (503); and a soft cushion (506) for protecting the second nozzle (501) and the second connecting pipe (502) is fitted on the inner side of the limiting clamp (505).

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