Construction dust falling device

Abstract

The utility model belongs to the technical field of dust falling devices, and particularly relates to a construction dust falling device which comprises a base and a dust falling assembly arranged on the surface of the base. Water is added into the filtering box, gas is filtered in a multi-layer mode through the multiple layers of filtering nets, bubbles are decomposed into fine bubbles, the fine bubbles make full contact with the water, the filtering efficiency of dust in the air is improved, and when the filtering nets need to be cleaned, the filtered water can be collected into a water storage box through a connecting pipe b and a water suction pump; the filter box is convenient to clean, convenient to use and good in filtering effect, the utilization efficiency of water resources is improved, and in cooperation with a fixing assembly, when the filter box is used, a fixing block b is installed on the surface of a dismounting plate, an inserting block is installed on the fixing block b, a clamping block installed on the surface of the filter box is matched, and the inserting block is inserted into the clamping block; the detachable plate is fixed on the surface of the filter box by rotating the fastening screw rod, so that the mounting is convenient, the stability is high, and the filter screen is more convenient to clean when the filter screen needs to be cleaned.

Description

Technical Field

[0001] The utility model belongs to the technical field of dust suppression devices, and in particular relates to a construction dust suppression device. Background Art

[0002] During construction, dust is easily generated in both operations and materials. When there are too many floating objects in the surrounding air and the environment is dry, a large amount of particles and dust are easily floated in the air and inhaled by the human body, irritating the respiratory tract or even damaging the respiratory mucosa, causing health problems such as dry nasal cavity and decreased immunity, and easily causing upper respiratory tract infection, which seriously affects the health of construction workers. Therefore, dust suppression devices are needed during the construction process;

[0003] After checking, the public (announcement) number: CN220110695U discloses a construction dust reduction device. This technology discloses "a construction dust reduction device, including a water tank, the four corners of the bottom of the water tank are symmetrically connected to universal wheels, and a handrail is symmetrically fixed to the top of one side of the water tank, wherein a bracket is installed in the middle of the top of the water tank, the middle of the bracket is rotatably connected to a support rod, a rotating seat is fixed on the top of the support rod, a wind tube is installed on the top of the rotating seat, and a dust reduction mechanism is arranged in the wind tube, and the construction dust reduction device is disclosed. The electric rotating mechanism can drive the wind tube to rotate back and forth while spraying dust reduction, so as to achieve multi-directional spraying and dust reduction, which can effectively increase the dust reduction range of the wind tube and improve the dust reduction efficiency of the dust reduction device. The angle adjustment mechanism can adjust the inclination angle of the wind tube to adjust the distance of spraying and dust reduction, and other technical effects";

[0004] Although this design can increase the dust reduction range and improve the dust reduction efficiency, this design works in an environment of long-term dust reduction operations during actual use. Since the above design reduces dust by atomizing water and blowing it out, water needs to be added to the equipment regularly. In addition, long-term dust reduction operations cause the ground to be wet, which brings inconvenience to construction operations.

[0005] In order to solve the above problems, a construction dust reduction device is proposed in the present application. Utility Model Content

[0006] In order to solve the problems raised in the above background technology, the utility model provides a construction dust reduction device, which has the characteristics of not needing to add water repeatedly, being able to keep the working environment dry, saving waste of water resources, and having good dust removal effect.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction dust reduction device, comprising a base, and also comprising a dust reduction component arranged on the surface of the base;

[0008] The dust reduction component includes a mounting plate installed on the surface of the base, a plurality of suction fans installed on the surface of the mounting plate, and a connecting pipe a installed at one end of the ventilation duct of the suction fan. A filter box is installed on the surface of the base located on one side of the mounting plate, and the connecting pipe a is connected to the filter box. A water tank is installed on the surface of the mounting plate, and a connecting pipe b is installed on the surface of the water tank. The other end of the connecting pipe b is connected to the filter box, and a water pump is installed on the surface of the connecting pipe b. A disassembly plate is symmetrically arranged on the surface of the filter box, and a filter net is installed on the surface of the disassembly plate.

[0009] As a preferred construction dust reduction device of the utility model, the filter screen is arranged in an inclined structure, and the number of the filter screens installed on the surfaces of the two disassembly plates is different, and the filter screens are arranged in a cross structure.

[0010] As a preferred construction dust reduction device of the utility model, a sealing gasket is provided between the disassembly plate and the filter box.

[0011] As a preferred construction dust reduction device of the utility model, steering wheels are installed at the four corners of the bottom surface of the base.

[0012] As a preferred construction dust reduction device of the utility model, it also includes a fixing component arranged on the surface of the disassembly plate, and the fixing component includes a fixing block b symmetrically installed on the surface of the disassembly plate, an insert block installed on the surface of the fixing block b, and a clamping block with a concave structure installed on the surface of the filter box, the insert block is inserted into the clamping block, a fastening screw is threaded into the threaded hole opened on the surface of the clamping block, the fastening screw passes through the clamping block, and abuts against the surface of the insert block.

[0013] As a preferred construction dust reduction device of the utility model, a groove with an inclined surface structure is provided on the surface of the plug block, and the fastening screw abuts against the groove.

[0014] As a preferred construction dust reduction device of the utility model, fixed blocks a are installed at the four corners of the disassembly plate, stabilizing rods are installed on the surface of the fixed blocks a, a mounting block is installed on the surface of the filter box, and the stabilizing rod is inserted into a socket opened on the surface of the mounting block.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] A dust reduction component is provided on this device. Through multiple suction fans installed on the mounting plate, the suction fans are started to discharge external dust into the filter box through the connecting pipe a. By adding water inside the filter box, the gas passes through the multi-layer filter screens to filter the gas in multiple layers, decomposing the bubbles into fine bubbles, which are fully in contact with the water body, thereby improving the filtering efficiency of the dust in the air. When the filter screen needs to be cleaned, the filtered water can be collected into the water storage tank through the connecting pipe b and the water pump for cleaning. It is easy to use, has a good filtering effect, and improves the utilization efficiency of water resources. In conjunction with the fixing component, when in use, the fixing block b is installed on the surface of the disassembly plate, and the plug-in block is installed on the fixing block b, and the plug-in block is inserted into the plug-in block in conjunction with the card block installed on the surface of the filter box, and the disassembly plate is fixed to the surface of the filter box by rotating the fastening screw. It is easy to install and has strong stability, and is more convenient when the filter screen needs to be cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a cross-sectional structural schematic diagram of the filter box in the utility model;

[0020] Figure 3 It is a left-side structural schematic diagram of the utility model;

[0021] Figure 4 It is a structural schematic diagram of the fixing component in the utility model;

[0022] In the figure: 1. base;

[0023] 2. Dust reduction assembly; 21. Mounting plate; 22. Air suction fan; 23. Connecting pipe a; 24. Filter box; 25. Water storage tank; 26. Connecting pipe b; 27. Water pump; 28. Disassembly plate; 29. ​​Filter screen; 210. Steering wheel;

[0024] 3. Fixing assembly; 31. Fixing block a; 32. Stabilizing rod; 33. Mounting block; 34. Fixing block b; 35. Insert block; 36. Clamping block; 37. Fastening screw; 38. Groove. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] like Figure 1-Figure 4 As shown;

[0028] A construction dust reduction device comprises a base 1.

[0029] In this implementation scheme: After investigation, the public (announcement) number: CN220110695U discloses a construction dust reduction device. This technology discloses "a construction dust reduction device, including a water tank, the four corners of the bottom of the water tank are symmetrically connected to universal wheels, and a handrail is symmetrically fixed to the top of one side of the water tank. Among them, a bracket is installed in the middle of the top of the water tank, and the middle of the bracket is rotatably connected to a support rod. A rotating seat is fixed on the top of the support rod, and a wind tube is installed on the top of the rotating seat. A dust reduction mechanism is arranged in the wind tube, and the dust reduction mechanism is arranged in the wind tube. The construction dust reduction device is disclosed, which can drive the wind tube to rotate back and forth while spraying dust through the electric rotating mechanism, so as to achieve multi-directional spraying and dust reduction, which can effectively increase the dust reduction range of the wind tube. The dust reduction efficiency of the dust reduction device is improved, and the angle adjustment mechanism is used to adjust the inclination angle of the wind tube so as to adjust the distance of the spray dust reduction and other technical effects. Although the design can increase the dust reduction range and improve the dust reduction efficiency, this design works in an environment of long-term dust reduction operations during actual use. Since the above design is to atomize water and blow it out to reduce dust, it is necessary to add water to the equipment regularly, and long-term dust reduction operations cause the ground to be wet, which brings inconvenience to construction operations. In terms of actual use, this problem is obviously a real problem that exists and is difficult to solve. Therefore, in order to solve this technical problem, a dust reduction component 2 and a fixing component 3 are added to the application document.

[0030] More specifically:

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown;

[0032] In combination with the above content, it also includes a dust reduction component 2 arranged on the surface of the base 1, and the dust reduction component 2 includes a mounting plate 21 mounted on the surface of the base 1 and a plurality of suction fans 22 mounted on the surface of the mounting plate 21 and a connecting pipe a23 installed at one end of the ventilation duct of the suction fan 22. A filter box 24 is installed on the surface of the base 1 on one side of the mounting plate 21, and the connecting pipe a23 is connected to the filter box 24. A water tank 25 is installed on the surface of the mounting plate 21, and a connecting pipe b26 is installed on the surface of the water tank 25. The other end of the connecting pipe b26 is connected to the filter box 24, and a water pump 27 is installed on the surface of the connecting pipe b26. A disassembly plate 28 is symmetrically arranged on the surface of the filter box 24, and a filter screen 29 is installed on the surface of the disassembly plate 28.

[0033] In this embodiment: by installing the dust reduction component 2, the external dust is discharged into the filter box 24 through the connecting pipe a23 through the multiple suction fans 22 installed on the mounting plate 21, and by adding water to the inside of the filter box 24, the gas passes through the multi-layer filter screen 29 for multi-layer filtration, and the bubbles are decomposed into fine bubbles, which are fully in contact with the water body, thereby improving the filtering efficiency of the dust in the air. When it is necessary to clean the filter screen 29, the filtered water can be collected into the water storage tank 25 through the connecting pipe b26 and the water pump 27 for cleaning. It is easy to use, has a good filtering effect, and improves the utilization efficiency of water resources.

[0034] It should be noted that a reverse flow valve is installed inside the connecting pipe a23.

[0035] It should be noted that steering wheels 210 are installed at the four corners of the bottom surface of the base 1 .

[0036] It should be noted that an exhaust pipe is installed on the surface of the filter box 24 .

[0037] In an optional embodiment, the filter screens 29 are arranged in an inclined structure, and the number of filter screens 29 installed on the surfaces of the two disassembly plates 28 is different, and the filter screens 29 are arranged in a cross structure.

[0038] In the present embodiment: by arranging multiple filter screens 29 in a cross structure, the dust in the air entering the filter box 24 can be fully absorbed. The gas is divided into multiple small bubbles by multiple filter screens 29, so that the dust is fully in contact with the water body, thereby improving the effect of dust removal and dust reduction in the air.

[0039] In an optional embodiment, a sealing gasket is provided between the disassembly plate 28 and the filter box 24 .

[0040] In this embodiment: the sealing performance between the disassembly plate 28 and the filter box 24 is improved.

[0041] Going further:

[0042] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown;

[0043] In combination with the above content, it also includes a fixing component 3 arranged on the surface of the disassembly plate 28, and the fixing component 3 includes a fixing block b34 symmetrically installed on the surface of the disassembly plate 28, an insert block 35 installed on the surface of the fixing block b34, and a clamping block 36 with a concave structure installed on the surface of the filter box 24. The insert block 35 is inserted into the clamping block 36, and a fastening screw 37 is threaded into the threaded hole opened on the surface of the clamping block 36. The fastening screw 37 passes through the clamping block 36 and abuts against the surface of the insert block 35.

[0044] In this embodiment: and in conjunction with the fixing component 3, when in use, by installing a fixing block b34 on the surface of the disassembly plate 28, and installing an insert block 35 on the fixing block b34, cooperate with the clamping block 36 installed on the surface of the filter box 24, insert the insert block 35 into the clamping block 36, and fix the disassembly plate 28 to the surface of the filter box 24 by rotating the fastening screw 37. It is easy to install and has strong stability. It is more convenient when the filter screen 29 needs to be cleaned.

[0045] In an optional embodiment, a groove 38 with an inclined surface structure is formed on the surface of the insert block 35 , and the fastening screw 37 abuts against the groove 38 .

[0046] In this embodiment, the groove 38 is provided in an inclined structure, and the disassembly plate 28 can be tightened gradually by rotating one end of the fastening screw 37 to abut against the groove 38 .

[0047] In an optional embodiment, fixed blocks a31 are installed at the four corners of the disassembly plate 28, and stabilizing rods 32 are installed on the surface of the fixed blocks a31. A mounting block 33 is installed on the surface of the filter box 24, and the stabilizing rod 32 is inserted into the socket opened on the surface of the mounting block 33.

[0048] In this embodiment, by installing a fixing block a31 on the disassembly plate 28 and installing a stabilizing rod 32 on the fixing block a31 , and inserting the stabilizing rod 32 into a socket provided in the installation block 33 , the stability of the disassembly plate 28 is further improved.

[0049] The working principle and use process of the utility model are as follows: by installing the dust reduction component 2, the external dust is discharged into the filter box 24 through the connecting pipe a23 through the multiple suction fans 22 installed on the mounting plate 21; by adding water to the inside of the filter box 24, the gas passes through the multiple filter screens 29 to filter the gas in multiple layers, decomposing the bubbles into fine bubbles, which are fully in contact with the water body, thereby improving the filtering efficiency of the dust in the air; when it is necessary to clean the filter screen 29, the filtered water can be collected into the water storage tank 25 through the connecting pipe b26 and the water pump 27 for cleaning; the utility model is convenient to use, has a good filtering effect, and improves the utilization efficiency of water resources; by arranging the multiple filter screens 29 in a cross structure, the dust in the air entering the filter box 24 can be fully absorbed; the gas is divided into multiple fine bubbles by the multiple filter screens 29, so that the dust and the water are fully in contact with the gas. The contact between the two parts is divided, so as to improve the effect of dust removal and dust reduction on the dust in the air, and cooperate with the fixing component 3. When in use, a fixing block b34 is installed on the surface of the disassembly plate 28, and an insert block 35 is installed on the fixing block b34, and a card block 36 is installed on the surface of the filter box 24. The insert block 35 is inserted into the card block 36, and the disassembly plate 28 is fixed to the surface of the filter box 24 by rotating the fastening screw 37. The installation is convenient and the stability is strong. It is more convenient when the filter screen 29 needs to be cleaned. The groove 38 is set in an inclined structure. By rotating one end of the fastening screw 37 to abut against the groove 38, the disassembly plate 28 can be gradually tightened. By installing a fixing block a31 on the disassembly plate 28, and installing a stabilizing rod 32 on the fixing block a31, the stabilizing rod 32 is inserted into the socket opened in the installation block 33, and the stability of the disassembly plate 28 is further improved.

[0050] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction dust suppression device, comprising a base (1), characterized in that: It also includes a dust reduction component (2) arranged on the surface of the base (1); The dust reduction component (2) comprises a mounting plate (21) mounted on the surface of the base (1), a plurality of suction fans (22) mounted on the surface of the mounting plate (21), and a connecting pipe a (23) mounted on one end of the ventilation duct of the suction fan (22); a filter box (24) is mounted on the surface of the base (1) at one side of the mounting plate (21); the connecting pipe a (23) is connected to the filter box (24); a water storage tank (25) is mounted on the surface of the mounting plate (21); a connecting pipe b (26) is mounted on the surface of the water storage tank (25); the other end of the connecting pipe b (26) is connected to the filter box (24); a water pump (27) is mounted on the surface of the connecting pipe b (26); a disassembly plate (28) is symmetrically arranged on the surface of the filter box (24); a filter screen (29) is mounted on the surface of the disassembly plate (28).

2. The construction dust suppression device according to claim 1, characterized in that: The filter screens (29) are arranged in an inclined structure, and the numbers of the filter screens (29) installed on the surfaces of the two disassembly plates (28) are different, and the filter screens (29) are arranged in a cross structure.

3. The construction dust suppression device according to claim 1, characterized in that: A sealing gasket is provided between the disassembly plate (28) and the filter box (24).

4. The construction dust suppression device according to claim 1, characterized in that: Steering wheels (210) are installed at the four corners of the bottom surface of the base (1).

5. The construction dust suppression device according to claim 1, characterized in that: It also includes a fixing assembly (3) arranged on the surface of the disassembly plate (28), the fixing assembly (3) including a fixing block b (34) symmetrically arranged on the surface of the disassembly plate (28), an inserting block (35) installed on the surface of the fixing block b (34), and a clamping block (36) with a concave structure installed on the surface of the filter box (24), the inserting block (35) being inserted into the clamping block (36), a fastening screw (37) being threadedly connected in a threaded hole provided on the surface of the clamping block (36), the fastening screw (37) passing through the clamping block (36) and abutting against the surface of the inserting block (35).

6. The construction dust suppression device according to claim 5, characterized in that: A groove (38) with an inclined surface structure is provided on the surface of the insert block (35), and the fastening screw (37) abuts against the groove (38).

7. The construction dust suppression device according to claim 5, characterized in that: Fixed blocks a (31) are installed at the four corners of the disassembly plate (28), and stabilizing rods (32) are installed on the surfaces of the fixed blocks a (31). A mounting block (33) is installed on the surface of the filter box (24), and the stabilizing rod (32) is plugged into a socket provided on the surface of the mounting block (33).

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