CN209952478U - Multilayer formula building site spray dust collector - Google Patents

Abstract

The utility model discloses a multi-layer construction site spray dust removal device, which comprises a water pipe, a water inlet, a flow control valve, a three-way joint, a conversion joint, a straight pipe, an inclined curved pipe, a rotary spray device and a support frame. After the water inlet is connected to the external water source, the flow rate of the water flow in the water pipe can be controlled through the flow control valve; when the water reaches the rotary spray device, the atomizing nozzle in the rotary spray device first sprays the water; In the process of exiting, the rotating mechanism will be beaten, and the rotating mechanism will continuously deflect in a certain direction, and the rotating mechanism in the deflection will also drive the atomizing nozzle to rotate 360°, thereby realizing the rotating spray. The utility model combines and arranges a plurality of water pipes with rotating spray devices to increase the spray area, thereby achieving better dust removal effect. The dedusting device disclosed by the utility model can play a good dedusting effect on the construction site, and has the advantages of simple structure, low cost, less water consumption and the like.

Description

A multi-layer construction site spray dust removal device

technical field

The utility model relates to the technical field of dust removal equipment, in particular to a multi-layer construction site spray dust removal device.

Background technique

With the continuous acceleration of urbanization construction, a large number of construction sites will inevitably appear in the city, and a large amount of dust will inevitably be generated during the construction process. It has a very serious impact on the urban environment, and is easily inhaled by the surrounding residents, making people feel that breathing is not smooth, the throat is dry, and in severe cases, it may cause respiratory diseases. Therefore, the research on dust removal devices on construction sites is not only conducive to improving the air quality of the city, but also eliminating the threat of dust to the health of surrounding residents.

The application number is 201720871490.1, and the utility model name is a patent for "a vehicle sprinkler and dust removal device". A solenoid valve on the water pipe causes the water in the tank to be sprayed onto the ground through a nozzle at the end of the outlet pipe." The application number is 201721236904.X, and the utility model name is a patent for "a sprinkler and dust removal device for construction engineering". Its working process is "start the hydraulic cylinder and adjust the position of the piston rod; determine the spraying range of the high-pressure nozzle; move the block The rod fixes the water tank in the concave fixing frame; the motor drives the rotating shaft to rotate, and the rotating shaft drives the entire device to rotate; the staff pushes the push rod to make the four high-pressure sprinklers form a 360° all-round watering and dust removal.” Both of the above two patents use the method of water spraying and dust removal, which not only consumes a lot of water and is not conducive to saving water resources, but also easily causes road surface water, which makes the construction site muddy, which is not conducive to construction. The application number is 201721693842, and the utility model name is a patent for "a spray dust removal device that can rotate 360 degrees". The device disclosed in the utility model is relatively complicated, so the cost is relatively high; and the utility model also needs to use a hydraulic motor and other devices to realize the rotary spray, and the work flow is relatively complicated. In the prior art, for the time being, there is no device for spraying and dedusting at construction sites by using inexpensive materials such as water inlets, flow control valves, tee joints, conversion joints, straight pipes, inclined curved pipes, rotary spray devices and support frames.

Utility model content

The purpose of the utility model is to provide a multi-layer construction site spray dust removal device in view of the deficiencies of the prior art, which can realize dust removal on the construction site and protect the construction site and the surrounding environment.

To achieve the above object, the utility model provides the following technical solutions:

A multi-layer construction site spray dust removal device, comprising a water inlet, a flow control valve, a three-way joint, a conversion joint, a water pipe, a right-angle elbow, a rotary spray device and a support frame; it is characterized in that: the water pipe passes through the three-way joint and The conversion joints are connected to form the pipe network structure of the multi-layer construction site spray dust removal device, and the lower part is supported by the support frame; each layer of the pipe network is equipped with an effective number of rotary spray devices; the water inlet of the water pipe is connected to the external water source, and the downstream of the water inlet is equipped with flow rate The water inlet of the valve is controlled, and the flow rate of the water flow in the water pipe can be controlled through the flow control valve; when the water reaches the rotary spray device, the rotary spray device will atomize and spray the water out.

Further, its width is w m, height is h m, w and h are positive real numbers, the number of layers is N, N is a natural number other than zero, the number of sprinklers and the spacing between each layer are determined by actual needs; in order to reduce dust To pollute the urban environment, the dust removal device can be installed on the fence of the construction site, so as to prevent the dust in the construction site from escaping.

Further, the rotary spray device is an existing technology, which is mainly composed of a rotating mechanism and an atomizing nozzle; when the water reaches the rotary spray device, the atomizing nozzle in the rotary spray device first atomizes and sprays the water; During the process, the rotating mechanism will be beaten, and the rotating mechanism will continuously deflect in a certain direction, and the rotating mechanism in the deflection will also drive the atomizing nozzle to rotate 360°, thereby realizing the rotating spray.

Further, the support frame is mainly composed of a support rod and a base; the support frame mainly plays the role of fixed support and can make the device run stably.

Compared with the prior art, the present utility model has the following obvious outstanding substantive features and technological progress:

The device of the utility model has the advantages of simple structure, easy installation and low cost; compared with the traditional sprinkler and dust reduction, the water consumption of spray dust removal is less, so that water resources can be saved; in addition, the rotary spray device and the multi-layer spray method are used, which can greatly reduce the water consumption. The spray area is greatly increased and water will not be formed on the road surface; in order to reduce the pollution of dust to the urban environment, the dust removal device can be installed on the fence of the construction site, so as to prevent the dust in the construction site from escaping; in addition, the device only needs to be connected to the water source and turned on After the flow control valve is installed, it can run automatically. Even if it runs all day, there is no need to send someone to supervise it; when the dust removal work is over, just close the flow control valve.

Description of drawings

Fig. 1 is the overall structure diagram of the present utility model;

Fig. 2 is a kind of installation example of the present utility model;

Fig. 3 is a structural diagram of a rotary spray device.

Detailed ways

The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

Example 1:

Referring to Figures 1 to 3, the multi-layer construction site spray dust removal device includes a water inlet 1, a flow control valve 2, a three-way joint 8, a conversion joint 4, a water pipe 3, a right-angle elbow 5, a rotary spray device 6 and a support frame 7. The water pipe 3 is connected to the pipe network structure of the multi-layer construction site spray dust removal device through the tee joint 8 and the conversion joint 4, and the lower part is supported by the support frame 7; each layer of the pipe network is installed with an effective number of rotary spray devices 6; The water inlet 1 of the water pipe 3 is connected to the external water source, and the water inlet 1 is equipped with a flow control valve downstream of the water inlet 1, and the flow rate of the water flow in the water pipe 3 can be controlled through the flow control valve 2; The device 6 atomizes and sprays the water.

Embodiment 2:

This embodiment is basically the same as the first embodiment, and the special features are as follows:

A. described multi-layer construction site spray dust removal device is characterized in that: its width is w meters, height is h meters, w and h are positive real numbers, the number of layers is N, N is a natural number except zero, the number of nozzles and The distance between each layer is determined by the actual demand; in order to reduce the pollution of dust to the urban environment, the dust removal device can be installed on the fence of the construction site, so as to prevent the dust in the construction site from escaping.

b. The described multi-layer construction site spray dust removal device is characterized in that: the rotary spray device 6 is a prior art, mainly composed of a rotating mechanism 9 and an atomizing nozzle 10; when the water reaches the rotary spray device 6, the rotary spray device The atomizing nozzle 10 in 6 first atomizes and sprays the water; the water will beat the rotating mechanism 9 during the process of atomizing and spraying, and the rotating mechanism 9 will be continuously deflected in a certain direction, while the deflection is in progress. The rotating mechanism 9 will also drive the atomizing nozzle 10 to rotate 360°, so as to realize the rotating spray.

c. The multi-layer construction site spray dust removal device is characterized in that: the support frame 7 is mainly composed of a support rod and a base; the support frame mainly plays the role of fixed support, which can make the device run stably.

Embodiment three:

According to the connection method shown in FIG. 1, the utility model sprays the water inlet 1, the flow control valve 2, the three-way joint 8, the conversion joint 4, the water pipe 3, the right-angle elbow 5, the rotary spray in a multi-layer construction site spray dust removal device. The device 6 and the support frame 7 are connected. The valve 2 is used to control the water flow in the water pipe 3; the function of the rotary spray device 6 is to atomize and spray the water in the water pipe 3, and the sprayed water mist absorbs the external dust and prevents it from flying around, thereby eliminating the harm of dust . Fig. 2 is an installation example of the present utility model. In this example, the dust removal device is installed on the fence and surrounds the entire construction site, so as to prevent the dust in the construction site from escaping; Rack 7 is installed with a dust removal device (in order not to affect the normal construction, the user must set the length, width and height of the support frame reasonably) to remove dust in the dust-heavy area inside the construction site. The embodiment described in FIG. 2 is only one embodiment of the present invention rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Working principle: First, the user injects the external water source from the water inlet 1 into the water pipe 3. The water pipe is mainly composed of straight pipes and right-angle elbows, and the water flow in the water pipe 3 is controlled by the flow control valve 2; when the water reaches the rotating spray After the device 6, the atomizing nozzle 10 in the rotating spray device 6 atomizes and sprays the water; the water will hit the rotating mechanism 9 during the process of atomizing and spraying, and the rotating mechanism 9 will be continuously moved in a certain direction. The deflecting movement, and the rotating mechanism 9 in the deflection will also drive the atomizing nozzle 10 to rotate 360°, thereby realizing the rotating spray. Compared with ordinary spray, the spray area of rotary spray is larger, which means that each spray device can remove dust in a larger area. In addition, by adopting the multi-layer dust removal method, the dust removal effect can be greatly improved.

The advantages of the multi-layer construction site spray dust removal device in the utility model are:

1. Low cost of dust removal. The materials used in this device, such as water inlet, flow control valve, tee joint, conversion joint, straight pipe, inclined pipe, rotary spray device and support frame, etc., are not only easy to buy, but also low in price; in addition, this device Once installed, it only needs to connect to the water source and open the flow control valve to run automatically, without sending people to supervise, thus saving labor costs.

2. Save water resources. Compared with sprinkler dust removal, the water consumption of spray dust removal is less, and the spray dust removal will not form water accumulation on the road surface of the construction site, which is conducive to ensuring the safety of construction.

3. The device has a simple structure and is flexible and convenient to use. Any ordinary worker can complete the installation and operation of the device independently. In addition, the user can decide the height, length, number of layers and installation position of the device according to actual needs.

Claims (4)

1. The utility model provides a multilayer formula building site spray dust collector, includes water inlet (1), flow control valve (2), three way connection (8), crossover sub (4), water pipe (3), right angle return bend (5), rotatory atomizer (6) and support frame (7), its characterized in that: the water pipe (3) is connected with the adapter (4) through a tee joint (8) to form a pipe network structure of the multi-layer construction site spray dust removal device, and the lower part of the pipe network structure is supported by a support frame (7); an effective number of rotary spraying devices (6) are respectively arranged on each layer of pipe network; the water inlet (1) of the water pipe (3) is communicated with an external water source, and the downstream of the water inlet (1) is provided with a water inlet (1) of a flow control valve.

2. The multi-layer worksite spray dust removal device of claim 1, wherein: the width of the nozzle is w meters, the height of the nozzle is h meters, w and h are positive real numbers, the number of layers is N, N is a natural number except zero, and the number of nozzles and the spacing distance between every two layers are determined by actual requirements; and installing the dust removal device on the wall of the construction site.

3. The multi-layer worksite spray dust removal device of claim 1, wherein: the rotary spraying device (6) is the prior art and mainly comprises a rotating mechanism (9) and an atomizing spray head (10).

4. The multi-layer worksite spray dust removal device of claim 1, wherein: the support frame (7) is composed of a support rod and a base; the support frame mainly plays the effect of fixed stay, can make the device steady operation.

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