CN111284455B - High-efficient dust collecting equipment is used to building site - Google Patents

Abstract

The utility model provides a building site uses high-efficient dust collecting equipment, includes the hole body and water tank, and water tank fixed mounting is internal at the hole, and water tank upper portion opening part fixed mounting rectangle frame is equipped with the first roller of evenly distributed about several in the rectangle frame, the equal fixed mounting hollow shaft in both ends around the first roller, and the hollow shaft is coaxial with the first roller that corresponds, and the outer end of hollow shaft seals and the inner communicates with each other with the first roller inside that corresponds, and the outer lane and the rectangle frame inner circle bearing of hollow shaft are connected, fixed suit sprocket on the hollow shaft. The invention is mainly applied to the dust removal of vehicles leaving from a construction site, the wheels and the sludge and dust at the bottom of the vehicles are all washed, the sludge and dust of the construction site can be prevented from being scattered by the vehicles and falling onto roads in an urban area, the cleanness of the roads in the urban area can be ensured, the raised dust on the roads is not easy to appear after the cleanness of the roads is ensured, the air cleanness in the urban area can be ensured, and the sewage in the water tank can be periodically pumped by a water pump and can be used for the reutilization of the construction site.

Description

High-efficiency dust removal equipment for construction sites

technical field

The invention belongs to the field of dust removal equipment for construction sites, in particular to high-efficiency dust removal equipment for construction sites.

Background technique

In recent years, with the continuous acceleration of urban modernization, various construction sites in the city have continued to increase, which has caused a very bad impact on the surrounding environment. The first thing to bear the brunt is dust pollution. The quality has declined. A large number of vehicles enter and exit the construction site every day. These vehicles will take the soil and dust from the construction site away from the construction site, especially the wheels can bring the soil from the construction site to the road in the urban area. The soil on the road is in the past. Driven by high-speed vehicles, it is easy to form dust, which affects the air quality in urban areas.

Contents of the invention

The invention provides a high-efficiency dust removal equipment for construction sites to solve the defects in the prior art.

The present invention is achieved through the following technical solutions:

A high-efficiency dust removal equipment for a construction site, including a pit body and a water tank, the water tank is fixedly installed in the pit body, a rectangular frame is fixedly installed at the upper opening of the water tank, and several first rollers evenly distributed on the left and right are arranged in the rectangular frame. The front and rear ends of the hollow shaft are fixedly installed with the hollow shaft. The hollow shaft is coaxial with the corresponding first roller. The outer end of the hollow shaft is closed and the inner end communicates with the corresponding first roller. The outer ring of the hollow shaft is connected to the inside of the rectangular frame. The sprockets are fixed on the hollow shaft, and all the sprockets on the same side are connected by the same chain. Both ends are fixedly installed with the coaxial short shaft, and the short shaft is equipped with a shaft seat. The shaft seat and the bottom of the water tank are fixedly connected by a vertical hydraulic rod, and the upper end of the movable rod of the hydraulic rod is fixedly connected with the corresponding bottom of the shaft seat. , the first gear is fixed on the short shaft, and the second gear is fixed on the leftmost hollow shaft. The first gear is provided with a first arc-shaped rack with the concave surface facing upwards. The teeth of the first arc-shaped rack Upward, the upper side of the second gear is provided with a second arc-shaped rack with the concave surface facing downward, the first arc-shaped rack meshes with the corresponding first gear, and the second arc-shaped rack meshes with the corresponding second gear Mesh fit, the left end of the first arc-shaped rack is fixedly installed with a cross bar, the cross bar

The left end is hingedly connected to the inner wall of the rectangular frame, the bottom of the crossbar is fixedly connected to the left inner wall of the rectangular frame by an oblique spring, the right end of the first arc-shaped rack is connected to the left end of the second arc-shaped rack on the same side through a connecting rod Fixed connection, the surface of the first roller is provided with a number of evenly distributed water spray holes, and the hollow shaft on the rear side is equipped with a C-shaped annular cover, and the front and rear ends of the annular cover and the corresponding hollow shaft pass through Sealed bearing connection, two adjacent annular covers are fixedly connected and communicated through horizontal pipes, water inlet holes are set on the hollow shafts, and the water inlet holes are located inside the corresponding annular covers, and the side of the rightmost annular cover is connected to the The first water inlet pipe is fixedly connected and connected, and the other end of the first water inlet pipe is connected with a high-pressure water pump.

In the above-mentioned high-efficiency dust removal equipment for construction sites, the left side of the movable rod of the hydraulic rod is provided with a supporting wheel set, the wheel frame supporting the wheel set is fixedly connected with the inner wall of the left side of the rectangular frame, and the wheel axle of the supporting wheel set is connected to the inner wall of the rectangular frame. The second roller is parallel, and the wheels of the supporting wheel set contact and cooperate with the side parts of the movable rods of the corresponding hydraulic rods.

According to the above-mentioned high-efficiency dust removal equipment for construction sites, the wheels are concave metal wheels with a small diameter in the middle and large diameters on both sides.

The above-mentioned high-efficiency dust removal equipment for construction sites, the horizontal first water spray pipe is installed on the top of the rectangular frame through the bracket, the first water spray pipe is fixedly installed with a plurality of evenly distributed nozzles, and the first water spray pipe passes through the The water pipe is connected with the high-pressure water pump.

In the high-efficiency dust removal equipment for construction sites as described above, an inductor is provided on the lower side of the left end of the first water spray pipe, the sensor is connected to the controller, and the high-pressure water pump is connected to the hydraulic rod Junyu controller.

The advantage of the present invention is that: the present invention is mainly applied to the dust removal of the vehicle leaving the construction site. When the vehicle leaves the construction site and enters the urban road, it enters from the right side of the present invention, and the hydraulic rod is initially in a contracted state, as shown in Figure 3 It shows that the first arc-shaped rack meshes with the corresponding first gear, and the second arc-shaped rack meshes with the corresponding second gear. At this time, the first gear and the second gear are locked and cannot rotate. Since all the first rollers are connected by chains and sprockets, all the first rollers are also locked and cannot rotate. At this time, the vehicle can run normally on the upper part of the passage formed by the multi-first rollers. The diameter can be smaller, so that the vehicle will not be too bumpy when driving on the upper part. When the front wheel of the vehicle is close to the second roller, the hydraulic rod rises to drive the second roller to rise, and the first gear is raised accordingly. The gear is separated from the first arc-shaped rack, and under the elastic force of the spring, the crossbar rotates upwards at a certain angle around its hinge (as shown in Figure 4). At this time, the second arc-shaped rack is separated from the second gear. The first roller is unlocked, and the wheels of the vehicle are blocked due to the rise of the second roller. Since the first roller and the second roller are both in a state of free rotation at this time, with the blocking of the second roller, the wheels When the vehicle is rolling, the vehicle cannot continue to move forward, because the rolling of the vehicle's power wheels can drive the first roller to rotate, all the first rollers rotate at the same time, and at the same time control the high-pressure water pump to start, through the first water inlet pipe, annular cover, horizontal pipe, The hollow shaft can supply water to the interior of all the first rollers. Under the action of high water pressure, water can be sprayed from the water spray hole. Cooperating with the rotation of the first roller and the wheels, the outer circumference of the wheels of the vehicle and the bottom of the vehicle can be carried out. Rinse, it can be rinsed more fully, and the sludge and dust on the tire can be fully cleaned. After cleaning for a period of time, the hydraulic rod shrinks and resets to the initial state, and the second roller descends to contact the block of the wheel. At this time, the first The arc-shaped rack meshes with the corresponding first gear, and the second arc-shaped rack meshes with the corresponding second gear. At this time, the first gear and the second gear are locked and cannot rotate. All the first rollers And the second roller is locked again, the vehicle can continue to move forward, leave from the left side of the present invention, and drive into the road in the urban area. The sludge and dust are carried by vehicles and scattered on the roads in the urban area, which can ensure the cleanliness of the urban roads. After the cleanliness of the roads is guaranteed, it is not easy to appear dust on the roads, which can ensure the clean air in the urban area. The sewage in the building is pumped regularly through the water pump and can be used for reuse on the construction site.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are some embodiments of the present invention. For those skilled in the art, other drawings can also be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of the present invention; Fig. 2 is an enlarged view of the A direction view of Fig. 1; Fig. 3 is a partial enlarged view of the portion of Fig. 1; Fig. 4 is a use state diagram of the present invention.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, 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 It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

A high-efficiency dust removal equipment for construction sites, as shown in the figure, includes a pit body 1 and a water tank 2, the water tank 2 is fixedly installed in the pit body 1, and a rectangular frame 3 is fixedly installed at the upper opening of the water tank 2, and several The first roller 4 evenly distributed on the left and right, the front and rear ends of the first roller 4 are fixedly installed with the hollow shaft 5, the hollow shaft 5 is coaxial with the corresponding first roller 4, the outer end of the hollow shaft 5 is closed and the inner end It communicates with the inside of the corresponding first roller 4, the outer ring of the hollow shaft 5 is connected with the bearing of the inner ring of the rectangular frame, the sleeve sprocket 6 is fixed on the hollow shaft 5, and all the sprockets 6 on the same side are connected by the same chain 7 , the left side of the leftmost first roller 4 is provided with a second roller 8, the front and rear ends of the second roller 8 are fixedly installed with a short shaft 9 coaxial with it, and the short shaft 9 is equipped with a bearing sleeve shaft seat 10 , the shaft seat 10 is fixedly connected to the bottom of the water tank 2 through a vertical hydraulic rod 11, the upper end of the movable rod of the hydraulic rod 11 is fixedly connected to the bottom of the corresponding shaft seat 10, and the short shaft 9 is fixedly fitted with the first gear 12, the leftmost The second gear 13 is fixedly fitted on the hollow shaft 5 on the side. The first gear 12 is provided with a first arc-shaped rack 14 with the concave surface facing upwards. The teeth of the first arc-shaped rack 14 face upwards, and the second gear 13 The upper side of the upper side is provided with the second arc-shaped rack 15 with the concave surface facing downward, the first arc-shaped rack 14 meshes with the corresponding first gear 12, and the second arc-shaped rack 15 meshes with the corresponding second gear 13 Cooperate, the left end of the first arc-shaped rack 14 is fixedly installed cross bar 16, and the left end of cross bar 16 is hingedly connected with the inner wall of rectangular frame 3, and the bottom of cross bar 16 and the left side inner wall of rectangular frame 3 are fixed by oblique spring 17 connection, the right end of the first arc-shaped rack 14 is fixedly connected with the left end of the second arc-shaped rack 15 on the same side through a connecting rod 18, and a plurality of evenly distributed water spray holes 19 are opened on the surface of the first roller 4. The hollow shaft 5 is provided with an annular cover 20 with a C-shaped cross section. The front and rear ends of the annular cover 20 are connected to the corresponding hollow shaft 5 through sealed bearings. The pipe 21 is fixedly connected and communicated, and the hollow shaft 5 is provided with water inlet holes 22, which are located inside the corresponding annular cover 20, and the side of the rightmost annular cover 20 is fixedly connected and communicated with the first water inlet pipe 23, The other end of the first water inlet pipe 23 is connected with a high-pressure water pump. The present invention is mainly applied to the dust removal of vehicles leaving the construction site. When the vehicle enters from the right side of the present invention before leaving the construction site and entering the road in the urban area, the hydraulic rod 11 is initially in a contracted state, as shown in Figure 3. At this time, the first An arc-shaped rack 14 meshes with the corresponding first gear 12, and a second arc-shaped rack 15 meshes with the corresponding second gear 13. At this time, the first gear 12 and the second gear 13 are locked and cannot rotate. , because all the first rollers 4 are connected by the chain 7 and the sprocket 6, all the first rollers 4 are also locked and unable to rotate. When driving, the diameter of the first roller 4 can be small, so that the vehicle will not be too bumpy when driving on the upper part. When the front wheel of the vehicle is close to the second roller 8, the hydraulic rod 11 rises to drive the second roller 8 to rise. The first gear 12 rises thereupon, the first gear 12 separates from the first arc rack 14, and under the elastic force of the spring 17, the cross bar 16 turns upwards at a certain angle around its hinge (as shown in Figure 4 ), Now the second curved tooth bar 15 is separated from the second gear 13, the first roller 4 is unlocked, and the wheel 50 of the vehicle is blocked due to the rising of the second roller 8, because the first roller and the second roller are now locked. The two rollers are in a state of free rotation. With the blocking of the second roller, the vehicle cannot continue to move forward when the wheels are rolling. Because the power wheel rolling of the vehicle can drive the first roller to rotate, all the first rollers will rotate at the same time. Rotate and control the high-pressure water pump to start at the same time, through the first water inlet pipe 23, the annular cover 20, the horizontal pipe 21, and the hollow shaft 5, water can be supplied to the interior of all the first rollers. Under the action of high water pressure, water can flow from the spray hole 19 inner spray, with the rotation of the first roller and the wheel, it can wash the outer circumference of the wheel and the bottom of the vehicle, which can be washed more fully, and the sludge and dust on the tire can be fully cleaned for a period of time Finally, the hydraulic rod 11 shrinks and returns to the initial state, and the second roller descends to contact the block of the wheel. At this time, the first arc-shaped rack 14 meshes with the corresponding first gear 12, and the second arc-shaped rack 15 meshes with the corresponding The second gear 13 meshes and cooperates. At this time, the first gear 12 and the second gear 13 are locked and cannot rotate. All the first rollers and the second rollers are locked again, and the vehicle can continue to move forward. From the present invention Leave on the left side and drive into the road in the urban area. At this time, the wheels of the vehicle and the sludge and dust at the bottom are washed away, which can prevent the sludge and dust from the construction site from being carried away by the vehicle and fall on the road in the urban area. Ensure the cleanliness of the roads in the urban area. After the cleanliness of the roads is guaranteed, dust on the roads is not easy to occur, and the air in the urban area can be guaranteed. The sewage in the water tank 2 can be pumped regularly for reuse at the construction site.

Specifically, as shown in the figure, the left side of the movable rod of the hydraulic rod 11 described in this embodiment is provided with a support wheel set 24, and the wheel frame of the support wheel set 24 is fixedly connected with the inner wall on the left side of the rectangular frame, and the support wheel set 24 The axle of the wheel is parallel to the second roller 8, and the wheels 241 of the supporting wheel set 24 are in contact with the movable rod side of the corresponding hydraulic rod 11. The movable rod is supported by the supporting wheel set 24, which can ensure that the present invention is more stable and less prone to damage during use.

Specifically, as shown in the figure, the wheel 241 in this embodiment is a concave metal wheel with a small diameter in the middle and a large diameter on both sides. By modifying the design, the cooperation stability between the wheel 241 and the corresponding movable rod can be improved, and the supporting effect on the movable rod can be improved.

Further, as shown in the figure, above the rectangular frame 3 described in this embodiment, a horizontal first water spray pipe 25 is installed on the top of the bracket, and the first water spray pipe 25 is fixedly equipped with a plurality of evenly distributed nozzles 26. Pipe 25 is connected with high-pressure water pump by water pipe. By changing the design, water spraying and dust removal can be carried out on the top of the passing car body to improve the dust removal effect of the present invention.

Furthermore, as shown in the figure, a sensor 27 is provided on the lower side of the left end of the first water spray pipe 25 in this embodiment, the sensor 27 is connected to the controller, and the high-pressure water pump is connected to the hydraulic rod Junyu controller. When the front of the car body approaches the sensor, the sensor detects the approach of the car body and sends the signal to the controller. The controller controls the hydraulic rod to rise and the high-pressure water pump to work. After the set time, the hydraulic rod shrinks. Reset, the high-pressure water pump stops working, realizes the automatic work of the present invention.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that: it can still be Modifications are made to the technical solutions described in the foregoing embodiments, or equivalent replacements are made to some of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims (5)

1. The utility model provides a high-efficient dust collecting equipment for building site which characterized in that: comprises a pit body (1) and a water tank (2), the water tank (2) is fixedly arranged in the pit body (1), a rectangular frame (3) is fixedly arranged at the opening of the upper part of the water tank (2), a plurality of first rollers (4) which are uniformly distributed left and right are arranged in the rectangular frame (3), hollow shafts (5) are fixedly arranged at the front and rear ends of the first rollers (4), the hollow shafts (5) are coaxial with the corresponding first rollers (4), the outer ends of the hollow shafts (5) are sealed, the inner ends of the hollow shafts are communicated with the interiors of the corresponding first rollers (4), the outer rings of the hollow shafts (5) are connected with bearings of inner rings of the rectangular frame, chain wheels (6) are fixedly sleeved on the hollow shafts (5), all chain wheels (6) positioned on the same side are connected through the same chain (7), a second roller (8) is arranged on the left side of the leftmost first roller (4), short shafts (9) which are fixedly arranged at the front and rear ends of the second roller (8) are fixedly arranged on the same shaft seat (9), bearings are sleeved on the short shafts (9), a hydraulic rod (10) which is fixedly connected with the bottom of the water tank (2) through a vertical hydraulic rod (11), the upper end of the second roller (10) is sleeved on the second roller seat, and a gear rod (12) which is correspondingly connected with the second roller (11), a first arc-shaped rack (14) with an upward concave surface is arranged on the lower side of the first gear (12), the teeth of the first arc-shaped rack (14) are upward, a second arc-shaped rack (15) with a downward concave surface is arranged on the upper side of the second gear (13), the first arc-shaped rack (14) is meshed with the corresponding first gear (12), the second arc-shaped rack (15) is meshed with the corresponding second gear (13), a cross rod (16) is fixedly installed at the left end of the first arc-shaped rack (14), the left end of the cross rod (16) is hinged with the inner wall of the rectangular frame (3), the bottom of the cross rod (16) is fixedly connected with the inner wall of the left side of the rectangular frame (3) through an oblique spring (17), connecting rod (18) fixed connection is passed through with second arc rack (15) left end that is located the homonymy to first arc rack (14) right-hand member, a plurality of evenly distributed's hole for water spraying (19) are seted up on first roller (4) surface, all overlap on hollow shaft (5) of rear side and establish annular cover (20) that the cross-section is the C type, all be connected through sealed bearing between both ends and the hollow shaft (5) that correspond around annular cover (20), all through violently managing (21) fixed connection and intercommunication between two adjacent annular covers (20), all set up inlet opening (22) on hollow shaft (5), inlet opening (22) are located inside the annular cover (20) that correspond, annular cover (20) lateral part and first inlet tube (23) fixed connection on rightmost side And is communicated with the other end of the first water inlet pipe (23) is connected with a high-pressure water pump.

2. The efficient dust removing apparatus for construction sites according to claim 1, wherein: the left side of the movable rod of the hydraulic rod (11) is provided with a supporting wheel set (24), a wheel carrier of the supporting wheel set (24) is fixedly connected with the inner wall of the left side of the rectangular frame, a wheel shaft of the supporting wheel set (24) is parallel to the second roller (8), and wheels (241) of the supporting wheel set (24) are in contact fit with the side part of the movable rod of the corresponding hydraulic rod (11).

3. The efficient dust removing apparatus for construction sites as claimed in claim 2, wherein: the wheel (241) is an inwards concave metal wheel with a small middle diameter and large diameters at two sides.

4. The high-efficiency dust removing device for the construction site as recited in claim 1, wherein: the horizontal first water spray pipe (25) is installed above the rectangular frame (3) through a support, the first water spray pipe (25) is fixedly provided with a plurality of uniformly distributed spray heads (26), and the first water spray pipe (25) is connected with a high-pressure water pump through a water pipe.

5. The high-efficiency dust removing device for the construction site as claimed in claim 4, wherein: the left end lower side of the first water spray pipe (25) is provided with an inductor (27), the inductor (27) is connected with the controller, and the high-pressure water pump and the hydraulic rod are connected with the controller.

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