Dust falling device for engineering construction

Abstract

The utility model relates to the technical field of engineering construction, and discloses an engineering construction dust falling device which comprises a box body, a water storage tank is fixedly arranged on the inner side of the box body, a fixing hole is formed in one side of the top of the box body, a water adding pipe is fixedly connected to the inner wall of the fixing hole, and the water storage tank is located below the water adding pipe. The inner wall of the top of the box body and the outer wall of the top of the water storage tank are fixedly connected with the same partition plate, and the partition plate and the inner wall of one side of the box body are fixedly connected with mounting bases. When water needs to be added into the water storage tank, water can be added into the water storage tank through the arranged water adding pipe, at the moment, impurities contained in the water can be well filtered through the arranged precise filter screen, and the filtered water falls into the water storage tank and then is pumped to the upper water pipe through the high-pressure water pump. The phenomenon that the water feeding pipe and the water outlet pipe are blocked by impurities in water can be avoided, smooth water outlet is guaranteed, and the device is practical and suitable for wide application and popularization.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering construction, and specifically relates to a dust reduction device for engineering construction. Background Art

[0002] Construction sites often generate large amounts of dust due to earth excavation, exposed surfaces, and structural decoration construction, which not only harms the health of workers, but also affects the local air quality in the city. Therefore, water sprinkling is needed to reduce dust to improve the local air quality. Currently, construction sites usually use manual water pipes to spray dust or use sprinkler trucks to spray water to reduce dust. In these two artificial dust reduction methods, the water used for dust reduction has not been treated to remove impurities. Water containing impurities flows in long-term water pipes. After long-term use, there is a relatively high probability that the water pipes will be blocked, resulting in poor water flow. Then new water pipes need to be replaced, causing some unnecessary trouble.

[0003] In view of this, the present utility model is proposed. Utility Model Content

[0004] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0005] A dust suppression device for engineering construction comprises a box body, a water tank is fixedly arranged on the inside of the box body, a fixing hole is opened on one side of the top of the box body, and a water filling pipe is fixedly connected to the inner wall of the fixing hole, the water tank is located below the water filling pipe, the top inner wall of the box body and the top outer wall of the water tank are fixedly connected with the same partition, the partition and the inner wall of one side of the box body are fixedly connected with a mounting seat, the top outer walls of the two mounting seats are opened with mounting grooves, the same round-shaped mounting frame is arranged on the two mounting grooves, a precision filter screen is fixedly installed in the round-shaped mounting frame, the precision filter screen is located directly below the water filling pipe, a push-pull handle is fixedly connected to the outer wall of one side of the round-shaped mounting frame, the tops of the two mounting grooves are opened with guide grooves, and symmetrical guide strips are fixedly installed on both sides of the bottom of the round-shaped mounting frame, and the two guide strips are respectively slidably connected to the inner walls of the two guide grooves.

[0006] As a preferred embodiment of the utility model, a through hole is opened on the top of the box body, and an upper water pipe is fixedly connected to the inner wall of the through hole, a high-pressure water pump is fixedly installed on the inner wall of the bottom of the box body, the bottom end of the upper water pipe is connected to the water outlet of the high-pressure water pump, and the water inlet of the high-pressure water pump is connected to the water tank through a pipe.

[0007] As a preferred embodiment of the utility model, the top end of the water supply pipe is fixedly connected with a water outlet pipe, and the bottom of the water outlet pipe is equipped with atomizing nozzles which are equidistantly distributed.

[0008] As a preferred embodiment of the present invention, a door is connected to one side of the box body via a hinge, and a symmetrically arranged push plate is fixedly connected to an outer wall on one side of the top of the box body.

[0009] As a preferred embodiment of the utility model, symmetrically arranged mounting openings are provided on both sides of the bottom of the box body, and universal wheels are installed in the four mounting openings.

[0010] As a preferred embodiment of the utility model, the outer wall of the bottom of the water filling pipe is fixedly connected with a symmetrically arranged limit block, the inner wall of the water filling pipe is slidably connected with an annular scraper, and the top ends of the two limit blocks are respectively in contact with the outer walls on both sides of the bottom of the annular scraper.

[0011] As a preferred embodiment of the utility model, the inner wall on the opposite side of the annular scraper is fixedly connected with symmetrically arranged fixing rods, the two fixing rods are fixedly connected to the same connecting seat at one opposite end, and the top outer wall of the connecting seat is fixedly connected with a T-shaped rod.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] According to the utility model, after the box body is located at an appropriate position in the construction site, the high-pressure water pump is started to work, and the water in the water tank can be drawn to the atomizing nozzle for spraying in cooperation with the water pipe and the water outlet pipe. The water mist adheres to impurities such as dust and powder in the air, and the dust and other impurities are continuously dissolved in the water mist particles, thereby increasing the weight of the water mist particles, so that the water mist particles cannot be suspended in the air and fall down, thereby achieving the purpose of dust reduction. When it is necessary to add water to the water tank, water can be added to the water tank through the provided water adding pipe. At this time, the provided precision filter can play a better filtering effect on the impurities contained in the water, and the filtered water falls To the water storage tank, and then pumped to the upper water pipe by the action of the high-pressure water pump, which can prevent the impurities in the water from clogging the upper water pipe and the outlet pipe, ensuring smooth water outflow. After the precision filter net has been used for a long time, the box door is opened, and the two guide bars, two mounting grooves, two guide grooves and push-pull handles are used to pull the circular mounting frame toward the outside of the box until the circular mounting frame is located outside the box, thereby facilitating the effective cleaning of impurities accumulated on the precision filter net. After cleaning, the circular mounting frame can be installed on the two mounting seats through the two guide bars, two guide grooves and push-pull handles.

[0014] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In the attached picture:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the mounting seat of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the circular mounting frame of the utility model;

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the water adding pipe of the utility model;

[0021] Figure 6 It is a schematic diagram of the top view of the annular scraper of the utility model.

[0022] In the figure: 1. box body; 2. water supply pipe; 3. water supply pipe; 4. water outlet pipe; 5. atomizing nozzle; 6. box door; 7. push plate; 8. water storage tank; 9. high-pressure water pump; 10. installation port; 11. universal wheel; 12. partition; 13. installation seat; 14. circular installation frame; 15. guide strip; 16. installation groove; 17. guide groove; 18. precision filter; 19. push-pull handle; 20. limit block; 21. annular scraper; 22. T-shaped rod; 23. fixing rod; 24. connecting seat. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model.

[0024] like Figures 1 to 6 Shown

[0025] A dust reduction device for engineering construction comprises a box body 1, a water storage tank 8 is fixedly arranged on the inner side of the box body 1, a fixing hole is opened on one side of the top of the box body 1, and a water filling pipe 2 is fixedly connected to the inner wall of the fixing hole, the water storage tank 8 is located below the water filling pipe 2, and water can be added to the water storage tank 8, the top inner wall of the box body 1 and the top outer wall of the water storage tank 8 are fixedly connected with the same partition 12, the partition 12 and the inner wall of one side of the box body 1 are fixedly connected with a mounting seat 13, the top outer walls of the two mounting seats 13 are opened with mounting grooves 16, the two mounting grooves 16 are provided with the same round mounting frame 14, a precision filter 18 is fixedly installed in the round mounting frame 14, the precision filter 18 is located just below the water filling pipe 2, and can play a good filtering effect on impurities contained in the water, the filtered water falls into the water storage tank 8, and then is pumped to the upper water pipe 3 by the action of the high-pressure water pump 9, which can prevent the impurities in the water from affecting the upper water pipe 3 and the outlet The blockage of the water pipe 4 is prevented, and smooth water flow is ensured. A push-pull handle 19 is fixedly connected to the outer wall of one side of the circular mounting frame 14, and guide grooves 17 are provided on the tops of the two mounting grooves 16. Symmetrical guide strips 15 are fixedly installed on both sides of the bottom of the circular mounting frame 14, and the two guide strips 15 are respectively slidably connected to the inner walls of the two guide grooves 17. After the precision filter screen 18 has been used for a long time, the box door 6 is opened, and the circular mounting frame 14 can be pulled toward the outside of the box body 1 through the two guide strips 15, the two mounting grooves 16, the two guide grooves 17 and the push-pull handle 19 until the circular mounting frame 14 is located outside the box body 1, so as to facilitate the effective cleaning of impurities accumulated on the precision filter screen 18. After cleaning, the circular mounting frame 14 can be installed on the two mounting seats 13 through the two guide strips 15, the two guide grooves 17 and the push-pull handle 19.

[0026] In a specific embodiment, a through hole is opened on the top of the box body 1, and an upper water pipe 3 is fixedly connected to the inner wall of the through hole, a high-pressure water pump 9 is fixedly installed on the inner wall of the bottom of the box body 1, the bottom end of the upper water pipe 3 is connected to the water outlet of the high-pressure water pump 9, the water inlet of the high-pressure water pump 9 is connected to the water storage tank 8 through a pipeline, the top of the upper water pipe 3 is fixedly connected to the outlet pipe 4, and the bottom of the outlet pipe 4 is equipped with equidistantly distributed atomizing nozzles 5. When the box body 1 is located at an appropriate position in the construction site, the high-pressure water pump 9 is started to work, and the water in the water storage tank 8 can be drawn to the atomizing nozzle 5 for spraying in cooperation with the upper water pipe 3 and the outlet pipe 4. The water mist adheres to dust, dust and other impurities in the air, and the dust and other impurities are continuously dissolved in the water mist particles, increasing the weight of the water mist particles, so that the water mist particles cannot be suspended in the air and fall down, thereby achieving the purpose of dust reduction.

[0027] Furthermore, a box door 6 is connected to one side of the box body 1 through a hinge, a symmetrically arranged pushing plate 7 is fixedly connected to the outer wall of one side of the top of the box body 1, symmetrically arranged installation openings 10 are opened on both sides of the bottom of the box body 1, and universal wheels 11 are installed in the four installation openings 10, so that the box body 1 can be moved to the construction site of the engineering construction, a symmetrically arranged limit block 20 is fixedly connected to the outer wall of the bottom of the water filling pipe 2, and an annular scraper 21 is slidably connected to the inner wall of the water filling pipe 2, and the tops of the two limit blocks 20 are respectively in contact with the outer walls of the two sides of the bottom of the annular scraper 21, and a symmetrically arranged fixing rod 23 is fixedly connected to the inner wall of the opposite side of the annular scraper 21, and the two fixing rods 23 are fixedly connected to the same connecting seat 24 at one end, and a T-shaped rod 22 is fixedly connected to the outer wall of the top of the connecting seat 24, so that the T-shaped rod 22 can be pulled to move upward, and the T-shaped rod 22 cooperates with the two fixing rods 23 and the connecting seat 24 to drive the annular scraper 21 to slide upward on the inner wall of the water filling pipe 2, so that the impurities remaining on the inner wall of the water filling pipe 2 can be scraped off.

[0028] The implementation principle of the engineering construction dust reduction device of the present embodiment is as follows: the box body 1 can be moved to the construction site of the engineering construction through the provided installation port 10, universal wheels 11 and pushing plate 7. When the box body 1 is located at an appropriate position in the construction site, the high-pressure water pump 9 is started to work, and the water in the water tank 8 can be drawn to the atomizing nozzle 5 in cooperation with the action of the upper water pipe 3 and the outlet water pipe 4 for spraying. The water mist adheres to the dust, dust and other impurities in the air, and the dust and other impurities are continuously dissolved in the water mist particles, increasing the weight of the water mist particles, so that the water mist particles cannot be suspended in the air and fall down, thereby achieving the purpose of dust reduction. When it is necessary to add water to the water tank 8, water can be added to the water tank 8 through the provided water adding pipe 2. At this time, the provided precision filter 18 can play a better filtering effect on the impurities contained in the water. The filtered water falls into the water tank 8, and then is pumped to the upper water pipe 3 through the action of the high-pressure water pump 9, which can prevent the impurities in the water from being polluted. The blockage of the water supply pipe 3 and the water outlet pipe 4 ensures smooth water outflow. After the precision filter screen 18 has been used for a long time, the box door 6 is opened, and the circular mounting frame 14 can be pulled toward the outside of the box body 1 through the two guide bars 15, the two mounting grooves 16, the two guide grooves 17 and the push-pull handle 19, until the circular mounting frame 14 is located on the outside of the box body 1, so as to facilitate the effective cleaning of impurities accumulated on the precision filter screen 18. After the cleaning is completed, the circular mounting frame 14 can be installed on the two mounting seats 13 through the two guide bars 15, the two guide grooves 17 and the push-pull handle 19, and then the T-shaped scraper 21, the T-shaped rod 22, the two fixed rods 23 and the connecting seat 24 can be pulled to move upward, and the T-shaped rod 22 cooperates with the two fixed rods 23 and the connecting seat 24 to drive the circular scraper 21 to slide upward on the inner wall of the water supply pipe 2, so as to scrape off the impurities remaining on the inner wall of the water supply pipe 2.

Claims

1. A construction dust suppression device, comprising a housing (1), characterized in that: A water storage tank (8) is fixedly arranged on the inner side of the box body (1), a fixing hole is opened on one side of the top of the box body (1), and a water supply pipe (2) is fixedly connected to the inner wall of the fixing hole, the water storage tank (8) is located below the water supply pipe (2), the top inner wall of the box body (1) and the top outer wall of the water storage tank (8) are fixedly connected to the same partition (12), the partition (12) and the inner wall of one side of the box body (1) are fixedly connected to a mounting seat (13), the top outer walls of the two mounting seats (13) are opened with mounting grooves (16), and the upper surfaces of the two mounting grooves (16) are A same circular mounting frame (14) is provided, a precision filter (18) is fixedly installed in the circular mounting frame (14), and the precision filter (18) is located directly below the water supply pipe (2). A push-pull handle (19) is fixedly connected to the outer wall of one side of the circular mounting frame (14), and guide grooves (17) are provided at the tops of the two mounting grooves (16). Symmetrically arranged guide strips (15) are fixedly installed on both sides of the bottom of the circular mounting frame (14), and the two guide strips (15) are respectively slidably connected to the inner walls of the two guide grooves (17).

2. The dust suppression device for engineering construction according to claim 1, characterized in that: The top of the box body (1) is provided with a through hole, and the inner wall of the through hole is fixedly connected to a water supply pipe (3); the bottom inner wall of the box body (1) is fixedly installed with a high-pressure water pump (9); the bottom end of the water supply pipe (3) is connected to the water outlet of the high-pressure water pump (9); and the water inlet of the high-pressure water pump (9) is connected to a water storage tank (8) through a pipeline.

3. The dust suppression device for engineering construction according to claim 2, characterized in that: The top of the water supply pipe (3) is fixedly connected to a water outlet pipe (4), and the bottom of the water outlet pipe (4) is equipped with atomizing nozzles (5) distributed at equal distances.

4. The dust suppression device for engineering construction according to claim 1, characterized in that: One side of the box body (1) is connected to a box door (6) via a hinge, and an outer wall on one side of the top of the box body (1) is fixedly connected to a symmetrically arranged push plate (7).

5. The dust suppression device for engineering construction according to claim 1, characterized in that: Both sides of the bottom of the box body (1) are provided with symmetrically arranged installation openings (10), and universal wheels (11) are installed in the four installation openings (10).

6. The dust suppression device for engineering construction according to claim 1, characterized in that: The outer wall at the bottom of the water supply pipe (2) is fixedly connected to a symmetrically arranged limit block (20), and the inner wall of the water supply pipe (2) is slidably connected to an annular scraper (21), and the top ends of the two limit blocks (20) are respectively in contact with the outer walls on both sides of the bottom of the annular scraper (21).

7. The dust suppression device for engineering construction according to claim 6, characterized in that: A symmetrically arranged fixing rod (23) is fixedly connected to the inner wall of the opposite side of the annular scraper (21); two fixing rods (23) are fixedly connected to the same connecting seat (24) at opposite ends; and a T-shaped rod (22) is fixedly connected to the outer wall of the top of the connecting seat (24).

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