Spraying type flying dust treatment and protection device for building construction working face

Abstract

The invention discloses a spraying type dust raising treatment and protection device for a building construction working face, and relates to the technical field of spraying dust falling. The spray type flying dust treatment and protection device for the building construction working face comprises a base, universal wheels and directional wheels are assembled at the bottom of the base, and a water storage bin and a liquid pump are assembled at the top of the base; the side face of the directional wheel is in transmission connection with a first chain wheel, a chain is assembled on the outer side of the first chain wheel, and a fixing base is assembled on the top of the base. According to the spray type flying dust treatment and protection device for the building construction working face, a liquid pump is started and the device is pushed, so that a directional wheel rotates, and a chain wheel I, a chain, a fixed seat, a reciprocating screw rod, a chain wheel II, a sliding block, a pipeline joint, a transmission pipeline, a gear, a toothed bar and a spray head are matched, so that dust removal liquid can be synchronously and rotationally sprayed while reciprocating in the horizontal direction; the coverage area of the dust removal liquid is increased, so that the dust removal efficiency of the dust removal liquid is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of spray dust suppression, and particularly to a spray-type dust control and protection device for a building construction operation surface. Background Art

[0002] During the building construction process, due to operations such as a large amount of earth excavation, handling of building materials, and concrete pouring, dust is a common and serious environmental pollution problem. Dust not only affects the air quality at the construction site but also has an adverse impact on the health of surrounding residents. Therefore, dust control at the construction site has become one of the problems that the construction industry must solve. As an effective environmental control measure, spray-type dust control and protection devices have gradually been widely used.

[0003] However, for the existing spray-type dust control and protection device for a building construction operation surface, a base and a rotating plate are adopted. On the top of the base, a water tank, a wind box, and a cover body are fixedly connected in sequence from left to right. A water pump is fixedly connected to one inner wall of the wind box. One end of the water pump is fixedly connected and communicated with a water inlet pipe, and the other end of the water pump is fixedly connected and communicated with a hose. One end of the hose is connected with a spray head. The existing spray-type dust control and protection device for a building construction operation surface sprays a dust removal liquid by driving the spray head to perform corresponding control and protection operations. However, the range of spray dust suppression is still relatively low, thus affecting the dust removal efficiency. Summary of the Invention

[0004] In view of the deficiencies of the prior art, the present invention provides a spray-type dust control and protection device for a building construction operation surface, which solves the problems raised in the above background art. To achieve the above objectives, the present invention is realized through the following technical solutions: A spray-type dust control and protection device for a building construction operation surface, including a base, wherein universal wheels and directional wheels are respectively assembled at the bottom of the base, and a water storage bin and a liquid pump are respectively assembled at the top of the base; One side of the directional wheel is drivingly connected with a first sprocket. A chain is assembled outside the first sprocket. A fixed seat is assembled at the top of the base. A reciprocating lead screw passing through is rotatably connected inside the fixed seat. A second sprocket is fixedly connected to the side of the reciprocating lead screw. A sliding block is threadedly connected to the outside of the reciprocating lead screw. One side of the sliding block is rotatably connected with a pipe joint. A transmission pipe is assembled on the other side of the sliding block. A gear is fixedly connected to the outside of the pipe joint. A rack is fixedly connected to the side of the fixed seat. A spray head is fixedly connected to the side of the pipe joint away from the sliding block. An agitation assembly for stirring the dust removal liquid is arranged inside the water storage bin, and an auxiliary agitation assembly for turning over the dust removal liquid is arranged inside the water storage bin. The coverage area of the dust removal liquid is increased, thereby improving the dust removal efficiency of the dust removal liquid.

[0005] Preferably, one end of the chain away from the first sprocket is assembled at an outer position of the second sprocket. When the first sprocket rotates, the second sprocket can rotate synchronously therewith.

[0006] Preferably, the sliding block is located inside the fixed seat and is in a sliding connection state with the fixed seat. This enables the sliding block to slide within the fixed seat.

[0007] Preferably, the toothed rod is located at the bottom of the gear and is in a meshing state with the gear. When the gear moves horizontally, due to the restriction of the toothed rod, the gear can rotate synchronously.

[0008] Preferably, the stirring assembly includes a servo motor. A sleeve is drivingly connected to the bottom of the servo motor. Stirring plates are fixedly connected to the outer side of the sleeve. A mounting seat is assembled inside the sleeve. A hydraulic device is assembled inside the mounting seat. One end of the hydraulic device is slidably connected to a first force-bearing rod. The other end of the hydraulic device is slidably connected to an extension plate. A first spring is fixedly connected to the side of the first force-bearing rod. This can improve the stirring effect of the device on the dust removal liquid and further prevent the possibility of sedimentation of the dust removal liquid due to long-term static placement.

[0009] Preferably, one end of the first spring away from the first force-bearing rod is fixedly connected to the inner wall of the hydraulic device. When the first force-bearing rod is not stressed, it can be reset under the action of the first spring.

[0010] Preferably, the auxiliary stirring assembly includes an air storage chamber. A second force-bearing rod is slidably connected to the side of the air storage chamber. A second spring is fixedly connected to the side of the second force-bearing rod. An air inlet chamber is assembled at one end of the air storage chamber. An air outlet chamber is assembled at the other end of the air storage chamber. A first one-way valve is assembled between the air storage chamber and the air inlet chamber. A second one-way valve is assembled between the air storage chamber and the air outlet chamber. This further improves the use effect of the stirring assembly.

[0011] Preferably, one end of the second spring away from the second force-bearing rod is fixedly connected to the inner wall of the air storage chamber. When the second force-bearing rod is not stressed, it can be reset under the action of the second spring.

[0012] The present invention provides a spray-type dust control and protection device for a construction operation surface. It has the following beneficial effects: (1)For the spray-type dust control and protection device on the construction operation surface, start the liquid pump and push the device, so that the directional wheels rotate, cooperating with the first sprocket, chain, fixed seat, reciprocating lead screw, second sprocket, sliding block, pipe joint, transmission pipe, gear, rack and spray head, the dust removal liquid can be reciprocally moved horizontally and simultaneously rotated and sprayed, improving the coverage area of the dust removal liquid, thereby enhancing the dust reduction efficiency of the dust removal liquid.

[0013] (2)For the spray-type dust control and protection device on the construction operation surface, start the servo motor, which can drive the sleeve connected to it in transmission to rotate. When the sliding block moves to the right position, cooperating with the mounting seat, hydraulic device, first force-bearing rod, extension plate and first spring, the stirring effect of the device on the dust removal liquid can be improved, further preventing the possibility of sedimentation of the dust removal liquid due to long-term static placement.

[0014] (3)For the spray-type dust control and protection device on the construction operation surface, when the sliding block moves to the left position, cooperating with the air storage bin, second force-bearing rod, second spring, air inlet bin, air exhaust bin, first one-way valve and second one-way valve, the gas can be quickly injected into the water storage bin in sequence, flushing the dust removal liquid near the bottom side inside to the top side, further improving the use effect of the stirring component. Description of the Drawings

[0015] Figure 1 is the three-dimensional structure schematic diagram of the overall appearance of the present invention; Figure 2 is the three-dimensional structure schematic diagram of the overall sectional view of the present invention; Figure 3 is the three-dimensional structure schematic diagram of the sectional view of the present invention from another perspective; Figure 4 is the three-dimensional structure schematic diagram of some parts of the present invention; Figure 5 is the three-dimensional structure schematic diagram of the stirring component of the present invention; Figure 6 is of the present invention Figure 5 is the enlarged structure schematic diagram at A in; Figure 7 is the three-dimensional structure schematic diagram of the auxiliary stirring component of the present invention; Figure 8 is of the present invention Figure 7 is the enlarged structure schematic diagram at B in.

[0016] In the figure: 100, base; 200, universal wheel; 300, fixed wheel; 400, water storage tank; 500, liquid pump; 601, sprocket 1; 602, chain; 603, fixed seat; 604, reciprocating screw; 605, sprocket 2; 606, sliding block; 607, pipe joint; 608, transmission pipe; 609, gear; 610, gear rod; 611, spray head; 700, stirring assembly; 701, servo motor; 702, sleeve; 703, stirring plate; 704, mounting base; 705, hydraulic device; 706, force rod 1; 707, extension plate; 708, spring 1; 800, auxiliary stirring assembly; 801, air storage chamber; 802, force rod 2; 803, spring 2; 804, air inlet chamber; 805, exhaust chamber; 806, one-way valve 1; 807, one-way valve 2. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0018] Example 1

[0019] See also Figures 1 - 4 A spray-type dust control and protection device for a construction work surface includes a base 100, a universal wheel 200 and a fixed wheel 300 are respectively installed at the bottom of the base 100, and a water storage tank 400 and a liquid pump 500 are respectively installed at the top of the base 100; The side of the directional wheel 300 is connected to a sprocket 1 601 in a transmission manner. A chain 602 is mounted on the outside of the sprocket 1 601. A fixed seat 603 is mounted on the top of the base 100. A reciprocating screw 604 is rotatably connected to the inside of the fixed seat 603. A sprocket 2 605 is fixedly connected to the side of the reciprocating screw 604. The end of the chain 602, away from the sprocket 1 601, is mounted on the outside of the sprocket 2 605. When the liquid pump 500 is started and the device is pushed, the directional wheel 300 rotates, driving the sprocket 1 601 in a transmission manner to rotate. The chain 602 mounted on the outside of the sprocket 1 601 rotates the sprocket 2 605, which is connected to the sprocket 1 601 through the chain 602. The sprocket 2 605 then drives the reciprocating screw 604 fixedly connected to it. The outer side of the reciprocating screw 604 is connected to a sliding block 606 by means of a threaded connection. The sliding block 606 is located inside the fixed base 603 and is in a sliding connection with the fixed base 603. When the reciprocating screw 604 rotates, the sliding block 606 assembled on the outer side of the reciprocating screw 604 is restricted by the fixed base 603 to which it is slidably connected, thereby causing the sliding block 606 to reciprocate in the horizontal direction.

[0020] One side of the sliding block 606 is rotatably connected to a pipe joint 607. A transmission pipe 608 is assembled on the other side of the sliding block 606. A gear 609 is fixedly connected to the outside of the pipe joint 607. A toothed rod 610 is fixedly connected to the side surface of the fixed seat 603. The toothed rod 610 is located at the bottom of the gear 609 and is in a meshing state with the gear 609. A spray head 611 is fixedly connected to the side of the pipe joint 607 away from the sliding block 606. When the sliding block 606 reciprocates in the horizontal direction, the reciprocating sliding block 606 drives the pipe joint 607 rotatably connected thereto to move, so that the pipe joint 607 drives the gear 609 fixedly connected thereto to move synchronously. The gear 609 reciprocating in the horizontal direction is restricted by the toothed rod 610 meshing therewith, so that the gear 609 rotates reciprocally synchronously while reciprocating. In this way, the spray head 611 fixedly connected to the pipe joint 607 can be driven to rotate reciprocally synchronously while reciprocating. The started liquid pump 500 sprays the dust removal liquid in the water storage bin 400 through the transmission pipe 608 and the spray head 611. The dust removal liquid rotates and sprays synchronously while reciprocating in the horizontal direction, increasing the coverage area of the dust removal liquid, thereby improving the dust removal efficiency of the dust removal liquid. When the device moves to a specified position and sprays the dust removal liquid at a fixed point, the stopped device makes the directional wheels 300 stop rotating, and the liquid pump 500 is maintained in an open state. At this time, the reciprocating lead screw 604 is in a stopped state. Similarly, the spray head 611 is in a stationary state, and the dust removal liquid is sprayed at a fixed point, so that the device can be used for different situations, improving the usability of the device. A stirring assembly 700 for stirring the dust removal liquid is arranged inside the water storage bin 400, and an auxiliary stirring assembly 800 for turning over the dust removal liquid is arranged inside the water storage bin 400.

[0021] During use, start the liquid pump 500 and push the device to make the directional wheel 300 rotate, driving the first sprocket 601 that is drivingly connected to the directional wheel 300 to rotate. Cooperating with the chain 602 assembled outside the first sprocket 601, the second sprocket 605 that is drivingly connected to the first sprocket 601 through the chain 602 rotates. The second sprocket 605 drives the reciprocating lead screw 604 fixed to it to rotate. Since the slider 606 assembled outside the reciprocating lead screw 604 is restricted by the fixed seat 603 that is slidably connected to it, the slider 606 reciprocates horizontally. The reciprocating slider 606 drives the pipe joint 607 rotatably connected to it to move, causing the pipe joint 607 to drive the gear 609 fixedly connected to it to move synchronously. The gear 609 reciprocating horizontally is restricted by the rack 610 meshing with it, causing the gear 609 to rotate reciprocally synchronously while reciprocating. Thus, the spray head 611 fixedly connected to the pipe joint 607 can rotate reciprocally synchronously while reciprocating. The started liquid pump 500 sprays the dust removal liquid in the water storage bin 400 through the transmission pipe 608 and the spray head 611. When the device moves to a specified position and sprays the dust removal liquid at a fixed point, the stopped device makes the directional wheel 300 stop rotating and keeps the liquid pump 500 in the open state. At this time, the reciprocating lead screw 604 is in a stopped state. Similarly, the spray head 611 is in a stationary state, and the dust removal liquid is sprayed at a fixed point.

[0022] Embodiment 2

[0023] Please refer to Figures 1 - 6 , on the basis of Embodiment 1, the stirring assembly 700 includes a servo motor 701. The bottom of the servo motor 701 is drivingly connected to a sleeve 702, and a stirring plate 703 is fixedly connected to the outside of the sleeve 702. When the servo motor 701 is started, the sleeve 702 drivingly connected to it can be driven to rotate, causing the sleeve 702 to drive the stirring plate 703 fixedly connected to it to rotate. An installation seat 704 is assembled inside the sleeve 702, and a hydraulic device 705 is assembled inside the installation seat 704. One end of the hydraulic device 705 is slidably connected to a force-bearing rod 706, and the other end of the hydraulic device 705 is slidably connected to an extension plate 707. A first spring 708 is fixedly connected to the side of the force-bearing rod 706. One end of the first spring 708 away from the force-bearing rod 706 is fixedly connected to the inner wall of the hydraulic device 705. When the stirring plate 703 rotates, with Figure 5In the middle perspective, when the sliding block 606 moves to the right position, it can squeeze the first stress rod 706. Cooperating with the hydraulic device 705 that is slidably connected to the first stress rod 706, the pressure inside the hydraulic device 705 increases, driving the extension plate 707 that is slidably connected to the hydraulic device 705 to move out. When the sliding block 606 moves away from the first stress rod 706, the first stress rod 706 can be reset under the action of the first spring 708. Similarly, the extension plate 707 is reset. The rotating sleeve 702 drives the extension plate 707 to rotate at the same time, and the extension plate 707 performs reciprocating telescopic operations while rotating, stirring the dust removal liquid in the water storage tank 400. Further preventing the possibility of sedimentation of the dust removal liquid due to long-term static settlement.

[0024] During use, on the basis of Embodiment 1, start the servo motor 701, which can drive the sleeve 702 connected to it in transmission to rotate, so that the sleeve 702 drives the stirring plate 703 fixedly connected to it to rotate, in order to Figure 5 In the middle perspective, when the sliding block 606 moves to the right position, it can squeeze the first stress rod 706. Cooperating with the hydraulic device 705 that is slidably connected to the first stress rod 706, the pressure inside the hydraulic device 705 increases, driving the extension plate 707 that is slidably connected to the hydraulic device 705 to move out. When the sliding block 606 moves away from the first stress rod 706, the first stress rod 706 can be reset under the action of the first spring 708. Similarly, the extension plate 707 is reset. The rotating sleeve 702 drives the extension plate 707 to rotate at the same time, and the extension plate 707 performs reciprocating telescopic operations while rotating, stirring the dust removal liquid in the water storage tank 400.

[0025] Embodiment 3

[0026] Please refer to Figures 1 - 8 , on the basis of Embodiment 1 and Embodiment 2, the auxiliary stirring assembly 800 includes an air storage tank 801, and a second stress rod 802 is slidably connected to the side of the air storage tank 801. In order to Figure 7 In the middle perspective, when the sliding block 606 moves to the left position, it can squeeze the second stress rod 802, driving the second stress rod 802 to move laterally. Cooperating with the air storage tank 801 that is slidably connected to the second stress rod 802, the pressure inside the air storage tank 801 increases.

[0027] On the side of the second force-bearing rod 802, a second spring 803 is fixedly connected. One end of the second spring 803 away from the second force-bearing rod 802 is fixedly connected to the inner wall of the air storage chamber 801. One end of the air storage chamber 801 is equipped with an air inlet chamber 804, and the other end of the air storage chamber 801 is equipped with an air outlet chamber 805. A first one-way valve 806 is assembled between the air storage chamber 801 and the air inlet chamber 804, and a second one-way valve 807 is assembled between the air storage chamber 801 and the air outlet chamber 805. When the pressure in the air storage chamber 801 increases, since a first one-way valve 806 is assembled between the air storage chamber 801 and the air inlet chamber 804, and a second one-way valve 807 is assembled between the air storage chamber 801 and the air outlet chamber 805, the second force-bearing rod 802 moving sideways will inject the original gas stored in the air storage chamber 801 into the water storage chamber 400 through the second one-way valve 807 and the air outlet chamber 805. The rapidly flowing gas flushes the dust removal liquid near the bottom inside it towards the top side. This further improves the use effect of the stirring assembly 700.

[0028] When the sliding block 606 moves away from the second force-bearing rod 802, the second force-bearing rod 802 is reset under the action of the second spring 803. Similarly, since a first one-way valve 806 is assembled between the air storage chamber 801 and the air inlet chamber 804, and a second one-way valve 807 is assembled between the air storage chamber 801 and the air outlet chamber 805, external gas is pumped into the air storage chamber 801 through the air inlet chamber 804 and the first one-way valve 806 to supplement the gas. This facilitates the next use of the device and makes the device easier to use.

[0029] During use, based on Embodiment 1 and Embodiment 2, from Figure 7 the perspective in the figure, when the sliding block 606 moves to the left position, it can squeeze the second force-bearing rod 802, driving the second force-bearing rod 802 to move sideways. Cooperating with the air storage chamber 801 slidably connected to the second force-bearing rod 802, the pressure in the air storage chamber 801 increases. Since a first one-way valve 806 is assembled between the air storage chamber 801 and the air inlet chamber 804, and a second one-way valve 807 is assembled between the air storage chamber 801 and the air outlet chamber 805, the second force-bearing rod 802 moving sideways will inject the original gas stored in the air storage chamber 801 into the water storage chamber 400 through the second one-way valve 807 and the air outlet chamber 805. The rapidly flowing gas flushes the dust removal liquid near the bottom inside it towards the top side; when the sliding block 606 moves away from the second force-bearing rod 802, the second force-bearing rod 802 is reset under the action of the second spring 803. Similarly, since a first one-way valve 806 is assembled between the air storage chamber 801 and the air inlet chamber 804, and a second one-way valve 807 is assembled between the air storage chamber 801 and the air outlet chamber 805, external gas is pumped into the air storage chamber 801 through the air inlet chamber 804 and the first one-way valve 806 to supplement the gas.

[0030] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A spray-type dust control and protection device for a construction work surface, comprising a base, wherein universal wheels and directional wheels are respectively assembled at the bottom of the base, and a water storage tank and a liquid pump are respectively assembled at the top of the base; It is characterized in that: On the side of the directional wheel, a first sprocket is drivingly connected, a chain is assembled on the outside of the first sprocket, a fixed seat is assembled at the top of the base, a reciprocating lead screw passing through is rotatably connected inside the fixed seat, a second sprocket is fixedly connected to the side of the reciprocating lead screw, a sliding block is threadedly connected to the outside of the reciprocating lead screw, a pipe joint is rotatably connected to one side of the sliding block, a transmission pipe is assembled on the other side of the sliding block, a gear is fixedly connected to the outside of the pipe joint, a rack is fixedly connected to the side of the fixed seat, a spray head is fixedly connected to the side of the pipe joint away from the sliding block, a stirring assembly for stirring the dust removal liquid is arranged inside the water storage tank, and an auxiliary stirring assembly for turning over the dust removal liquid is arranged inside the water storage tank.

2. The spray-type dust control and protection device for a construction operation surface according to claim 1, characterized in that: One end of the chain away from the first sprocket is assembled at the outside position of the second sprocket.

3. The spray-type dust control and protection device for a construction operation surface according to claim 1, characterized in that: The sliding block is located inside the fixed seat and is in a sliding connection state with the fixed seat.

4. The spray-type dust control and protection device for a construction operation surface according to claim 1, characterized in that: The rack is located at the bottom position of the gear and is in a meshing state with the gear.

5. The spray-type dust control and protection device for a construction work surface according to claim 1, wherein: The stirring assembly includes a servo motor, a sleeve is drivingly connected to the bottom of the servo motor, stirring plates are fixedly connected to the outside of the sleeve, a mounting seat is assembled inside the sleeve, a hydraulic device is assembled inside the mounting seat, a first stress rod is slidably connected to one end of the hydraulic device, an extension plate is slidably connected to the other end of the hydraulic device, and a first spring is fixedly connected to the side of the first stress rod.

6. The spray-type dust control and protection device for a building construction working surface according to claim 5, characterized in that: One end of the first spring away from the first stress rod is fixedly connected to the inner wall of the hydraulic device.

7. The spray-type dust control and protection device for a construction operation surface according to claim 1, wherein: The auxiliary stirring assembly includes an air storage tank, a second stress rod is slidably connected to the side of the air storage tank, a second spring is fixedly connected to the side of the second stress rod, an air inlet chamber is assembled at one end of the air storage tank, an air outlet chamber is assembled at the other end of the air storage tank, a first one-way valve is assembled between the air storage tank and the air inlet chamber, and a second one-way valve is assembled between the air storage tank and the air outlet chamber.

8. The spray type dust control and protection device for a building construction working surface according to claim 7, characterized in that: One end of the second spring away from the second stress rod is fixedly connected to the inner wall of the air storage tank.

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