Energy-saving dust falling equipment for constructional engineering

Abstract

The utility model relates to energy-saving dust falling equipment for constructional engineering. The energy-saving dust falling equipment comprises a cuboid shell, an air inlet is formed in the upper part of the front side wall of the shell; a fan is arranged in the air inlet; a plurality of spraying pipes are arranged at the front part of the inner side of the shell and are positioned above the fan; a submersible pump is arranged at the bottom of the inner side of the shell and connected with a plurality of spraying pipes through hoses; an exhaust outlet is formed in the rear of the top wall of the shell; the top of the blocking piece is connected with the top of the shell, and the bottom of the blocking piece is suspended. According to the energy-saving dust falling equipment for constructional engineering, external air is fed into the equipment, spraying dust removal is carried out in the equipment, water for dust falling can be recycled, and water resources are saved.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction, in particular to energy-saving dust reduction equipment for building engineering. Background Art

[0002] During construction, dust reduction and dust removal by spraying or water is a conventional method. Water mist is used to capture floating dust in the air. For example, the utility model patent with application number 202322685484.5 discloses an energy-saving construction dust reduction device, which sprays water to the surroundings through a water spray component to achieve dust reduction. The spray water is stored in a water tank, but the spray water cannot be recycled, resulting in reduced resource utilization. For example, when laying wooden floors during interior decoration, cutting wooden floors will produce wood chips and dust. The so-called wooden floors are generally compressed cardboard or sawn wood particle boards. Excessive immersion in water will cause expansion or disintegration. Therefore, not much spray water can be scattered on the ground. Utility Model Content

[0003] In order to solve the problems existing in the above-mentioned technologies, the utility model provides a construction engineering energy-saving dust reduction device, comprising a rectangular shell;

[0004] An air inlet is arranged at the upper portion of the front side wall of the housing, and a fan is arranged in the air inlet;

[0005] A plurality of spray pipes are arranged at the front inner side of the housing, and the spray pipes are located above the fan;

[0006] A submersible pump is arranged at the bottom of the inner side of the shell, and the submersible pump is connected to the plurality of spray pipes through a hose;

[0007] An exhaust port is arranged at the rear of the top wall of the housing;

[0008] A blocking member is arranged at the middle part of the inner side of the shell, the top of the blocking member is connected to the top of the shell, and the bottom of the blocking member is suspended.

[0009] Wherein, the blocking member is a water tank.

[0010] Wherein, the bottom of the shell is an inclined surface, and the inclined surface gradually slopes downward from front to back;

[0011] A sunken groove is arranged at the front end of the inclined surface, the submersible pump is arranged in the groove, a vertical plate is arranged on the rear side wall of the groove, and the top of the vertical plate protrudes from the inclined surface.

[0012] An L-shaped plate is arranged above the groove, air holes are arranged on the horizontal section of the L-shaped plate, the vertical section of the L-shaped plate is located at the rear side of the vertical plate, there is a gap between the L-shaped plate and the vertical plate, and the bottom end of the vertical section of the L-shaped plate is suspended.

[0013] Wherein, a sunken mud discharge groove is arranged at the rear end of the inclined surface, the mud discharge groove is strip-shaped and extends along the width direction of the shell, the cross-section of the mud discharge groove is an inverted trapezoid, and a vertical mud discharge pipe connected to the outside of the shell is arranged at the bottom of the mud discharge groove.

[0014] Wherein, a vertical standpipe is arranged in the air outlet, a cover plate is fixedly arranged at the bottom end of the standpipe, and the shape of the cover plate is adapted to the shape of the top opening of the mud discharge trough;

[0015] The vertical pipe is communicated with the bottom of the cover plate.

[0016] Wherein, the air outlet is in a strip shape, and two sunken strip-shaped slots are arranged on the top surface of the shell, the two slots are respectively located on both sides of the air outlet, and the axes of the two slots overlap;

[0017] The vertical pipe is horizontally fixed with two cross bars, and the axes of the two cross bars overlap.

[0018] Wherein, a plurality of vertical baffles are arranged at the inner bottom of the shell, and the plurality of baffles are arranged in a tic-tac-toe shape, and the bottom ends of the baffles are suspended in the air.

[0019] Wherein, a filter is arranged in the air inlet, and the filter is located outside the fan.

[0020] The beneficial effects of the utility model are as follows: the energy-saving dust reduction equipment for construction projects provided by the utility model can send external air into the interior and perform spray dust removal inside, so that the water used for dust reduction can be recycled and water resources can be saved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the internal structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the baffle of the utility model;

[0024] Figure 3 It is a schematic diagram of the cover plate and the mud discharge trough of the utility model.

[0025] Description of Reference Numerals

[0026] 1. Shell, 11. Air inlet, 111. Fan, 112. Filter, 12. Inclined surface, 121. Groove, 122. Submersible pump, 13. Vertical plate, 14. L-shaped plate, 141. Air hole, 15. Mud discharge trough, 16. Mud discharge pipe, 17. Exhaust port, 171. Slot, 2. Spray pipe, 3. Water tank, 31. Water supply pipe, 4. Baffle, 5. Cover plate, 51. Vertical pipe, 52. Cross bar. DETAILED DESCRIPTION

[0027] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings in the embodiments of the present invention. In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, an energy-saving dust reduction device for construction engineering provided by an embodiment includes a rectangular shell 1;

[0029] An air inlet 11 is provided at the upper portion of the front side wall of the housing 1, and a fan 111 is provided in the air inlet 11;

[0030] A plurality of spray pipes 2 are arranged at the front inner side of the housing 1. The spray pipes 2 are arranged horizontally along the width direction of the housing 1. A plurality of spray nozzles are connected to each spray pipe 2 along the length direction. The spray pipes 2 are located above the fan 111. A filter screen 112 is arranged in the air inlet 11. The filter screen 112 is located outside the fan 111.

[0031] A submersible pump 121 is provided at the bottom of the inner side of the housing 1, and the submersible pump 121 is connected to a plurality of spray pipes 2 through a hose; the bottom of the housing 1 is an inclined surface 12, and the inclined surface 12 gradually slopes downward from the front to the back;

[0032] A sunken groove 121 is disposed at the front end of the inclined surface 12 , and a submersible pump 122 is disposed in the groove 121 . A vertical plate 13 is disposed on the rear side wall of the groove 121 , and the top of the vertical plate 13 protrudes from the inclined surface 12 .

[0033] An L-shaped plate 14 is arranged above the groove 121, and an air hole 141 is arranged on the horizontal section of the L-shaped plate 14. The vertical section of the L-shaped plate 14 is located at the rear side of the vertical plate 13. There is a gap between the L-shaped plate 141 and the vertical plate 13, and the bottom end of the vertical section of the L-shaped plate 141 is suspended. Specifically, the length of the L-shaped plate 14 and the vertical plate 13 is equivalent to the width of the interior of the shell 1, and the two ends of the two plates are respectively connected to the left and right side walls of the shell 1.

[0034] An exhaust port 17 is provided at the rear of the top wall of the housing 1;

[0035] A blocking member is arranged in the middle of the inner side of the shell 1, the top of the blocking member is connected to the top of the shell, and the bottom of the blocking member is suspended. Specifically, the blocking member is a water tank 3, and a water supply pipe 31 is arranged on the top of the water tank 3 and passes through the top wall of the shell 1, and the bottom of the water tank 3 is lower than or equal to the bottom of the fan 11.

[0036] When in use, the liquid level inside the housing 1 is located below the horizontal section of the L-shaped plate 14 and above the top end of the vertical plate 13 .

[0037] The submersible pump 122 sends water into the spray pipe 2 to start spraying downwards, and the fan 111 sends the external dirty air into the housing 1 after coarse filtration by the filter 112. The dust in the air is captured by the water mist, and the water mist condenses and falls when it contacts the front side wall of the water tank 3. The remaining water mist is then blocked by the water tank 3 and guided downwards to settle on the liquid surface at the bottom of the housing 1. The dust falls into the bottom of the housing 1 along with the water mist or condensed water droplets. Due to the existence of the inclined surface 12, the settled dust moves to the lower rear side of the inclined surface 12. After the submersible pump 122 pumps the water in the groove 121 away, the water at the bottom of the housing 1 is replenished into the groove 121 through the gap between the L-shaped plate 14 and the vertical plate 13.

[0038] Due to the position of the water tank 3, the water mist condenses or sinks to the middle of the shell 1, so less dust settles on the inner front of the shell 1, and due to the water turning effect of the vertical plate 13, the dust dissolved in the water can be further blocked from entering the groove 121, and the horizontal part of the L-shaped plate 14 can also prevent the water mist mixed with dust from falling directly into the groove 121. The function of the air hole 141 is to balance the groove 121 with the external air pressure;

[0039] Afterwards, the air mixed with a small amount of water mist is discharged from the exhaust port 17.

[0040] As the use time increases, more mud will be deposited at the bottom of the inner side of the shell 1. Therefore, a sunken mud discharge trough 15 can be set at the rear end of the inclined surface 12. The mud discharge trough 15 is strip-shaped and extends along the width direction of the shell 1. The cross-section of the mud discharge trough 15 is an inverted trapezoid, and a vertical mud discharge pipe 16 connected to the outside of the shell 1 is set at its bottom.

[0041] A vertical standpipe 51 is provided in the air outlet 17, and a cover plate 5 is fixedly provided at the bottom end of the standpipe 51. The shape of the cover plate 5 is adapted to the shape of the top opening of the mud discharge trough 15.

[0042] The vertical pipe 51 is connected to the bottom of the cover plate 5;

[0043] When the mud discharge trough 15 needs to discharge mud, the cover plate 5 is moved down to close the top opening of the mud discharge trough 15, and then the pipe cap (not marked) at the bottom of the mud discharge pipe 16 is opened. Since the vertical pipe 51 is hollow, the sludge in the mud discharge trough 15 can be discharged smoothly. Then the pipe cap is installed to block the mud discharge pipe 16, the cover plate 5 is lifted, and water is added to the shell 1 through the water tank 3. The setting of the cover plate 5 can avoid excessive water discharge when discharging mud.

[0044] Furthermore, if Figure 3As shown, the air outlet 17 is strip-shaped, and two sunken strip-shaped slots 171 are provided on the top surface of the housing 1. The two slots 171 are respectively located on both sides of the air outlet 17 and are connected thereto. The axes of the two slots 171 overlap, that is, they are located on a straight line.

[0045] The vertical pipe 51 is fixed with two horizontal cross bars 52 , and the axes of the two cross bars 52 overlap. The vertical pipe 51 is placed on the shell 1 through the two cross bars 52 . When the mud discharge trough 15 needs to be closed, the vertical pipe 51 is slightly lifted, and then the vertical pipe 51 is rotated and the cover plate 5 is lowered, and the two cross bars 52 pass through the exhaust port 17 .

[0046] In order to prevent the water inside the housing 1 from shaking too much when it moves, Figure 1 and Figure 2 As shown, a plurality of vertical baffles 4 are arranged at the inner bottom of the housing 1 , and the plurality of baffles 4 are arranged in a tic-tac-toe shape, with the bottom ends of the baffles 4 suspended in the air.

[0047] A float valve for water replenishment may be provided near the liquid surface in the housing 1, which is connected to the bottom of the water tank 3 through a hose, and is used to automatically replenish the water lost in the housing 1 to maintain the liquid level.

[0048] Alternatively, two interconnected hoses are provided at the bottom of the water supply tank 3, and the two hoses are vertically arranged, with the bottom end of the longer hose extending below the liquid surface and the bottom end of the shorter hose being located at the liquid surface, which can also maintain the liquid level in the housing 1;

[0049] Alternatively, the water lost in the shell 1 is replenished manually to maintain the liquid level.

[0050] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of 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.

Claims

1. A construction engineering energy-saving dust reduction device, characterized in that: A shell body having a rectangular shape is included; An air inlet is arranged at the upper portion of the front side wall of the housing, and a fan is arranged in the air inlet; A plurality of spray pipes are arranged at the front inner side of the housing, and the spray pipes are located above the fan; A submersible pump is arranged at the bottom of the inner side of the shell, and the submersible pump is connected to the plurality of spray pipes through a hose; An exhaust port is arranged at the rear of the top wall of the housing; A blocking member is disposed in the middle of the inner side of the shell, the top of the blocking member is connected to the top of the shell, and the bottom of the blocking member is suspended; The bottom of the shell is an inclined surface, and the inclined surface gradually slopes downward from front to back; A sunken groove is arranged at the front end of the inclined surface, the submersible pump is arranged in the groove, a vertical plate is arranged on the rear side wall of the groove, and the top of the vertical plate protrudes from the inclined surface; An L-shaped plate is arranged above the groove, air holes are arranged on the horizontal section of the L-shaped plate, the vertical section of the L-shaped plate is located at the rear side of the vertical plate, there is a gap between the L-shaped plate and the vertical plate, and the bottom end of the vertical section of the L-shaped plate is suspended.

2. The energy-saving dust reduction equipment for construction projects according to claim 1, characterized in that: The blocking member is a water tank.

3. The energy-saving dust reduction equipment for construction projects according to claim 1, characterized in that: A sunken mud discharge groove is arranged at the rear end of the inclined surface. The mud discharge groove is strip-shaped and extends along the width direction of the shell. The cross section of the mud discharge groove is an inverted trapezoid. A vertical mud discharge pipe connected to the outside of the shell is arranged at the bottom of the mud discharge groove.

4. The energy-saving dust reduction equipment for construction projects according to claim 3 is characterized in that: A vertical standpipe is arranged in the air outlet, a cover plate is fixedly arranged at the bottom end of the standpipe, and the shape of the cover plate is adapted to the shape of the top opening of the mud discharge trough; The vertical pipe is communicated with the bottom of the cover plate.

5. The energy-saving dust reduction equipment for construction projects according to claim 4, characterized in that: The air outlet is in a strip shape, and two sunken strip-shaped slots are arranged on the top surface of the shell, the two slots are respectively located on both sides of the air outlet, and the axes of the two slots overlap; The vertical pipe is horizontally fixed with two cross bars, and the axes of the two cross bars overlap.

6. The energy-saving dust reduction equipment for construction projects according to claim 1, characterized in that: A plurality of vertical baffles are arranged at the inner bottom of the shell, and the plurality of baffles are arranged in a tic-tac-toe shape, and the bottom ends of the baffles are suspended.

7. The energy-saving dust reduction equipment for construction projects according to claim 1, characterized in that: A filter is arranged in the air inlet, and the filter is located outside the fan.

Images