Spraying device for glass fiber reinforced plastic spraying tower

Abstract

The utility model provides a spraying device for a glass fiber reinforced plastic spraying tower, and relates to the technical field of spraying devices. The spraying device for the glass fiber reinforced plastic spraying tower comprises a first spraying assembly and a second spraying assembly, the first spraying assembly comprises an annular spraying main pipe and spraying branch pipes installed on the annular spraying main pipe, and the spraying main pipe and the spraying branch pipes are each provided with a plurality of spraying heads; the first spraying assembly comprises a plurality of spraying heads, the spraying heads comprise a horizontal spraying head and a vertical spraying head, the second spraying assembly comprises a plurality of layers of annular spraying pieces, the annular spraying pieces are connected through connecting pipes, and the spraying angle of each layer of annular spraying piece is 120-150 degrees. The multi-directional spraying device can realize multi-directional spraying, and the spraying range is expanded, so that the purification treatment effect on tail gas is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spray devices, in particular to a spray device used for a glass fiber reinforced plastic spray tower. Background Art

[0002] The spray tower is a common exhaust gas treatment equipment in industry. It sprays water vapor into the industrial exhaust gas to absorb and remove fine particles in the exhaust gas. At present, when the industrial exhaust gas in the industry is sprayed, most of the spray devices are set in the spray tower to achieve full contact between the exhaust gas and the water mist, so that the purification effect reaches an ideal state.

[0003] However, the existing spraying device has a single spraying direction and cannot realize multi-directional spraying, so that the spraying range is limited and the spraying uniformity is not high, thereby affecting the exhaust gas purification treatment effect. Utility Model Content

[0004] The utility model aims to provide a spray device for a glass fiber reinforced plastic spray tower, which can realize multi-directional spraying and expand the spraying range to improve the purification treatment effect of tail gas.

[0005] The embodiments of the present invention are implemented by the following technical solutions:

[0006] A spray device for a glass fiber reinforced plastic spray tower comprises a first spray assembly and a second spray assembly, wherein the first spray assembly comprises an annular spray main pipe and a spray branch pipe installed on the annular spray main pipe, a plurality of spray heads are installed on the spray main pipe and the spray branch pipe, and the spray heads comprise horizontal spray heads and vertical spray heads, and the second spray assembly comprises multiple layers of annular spray parts, each layer of the annular spray parts is connected by a connecting pipe, and the spray angle of each layer of the annular spray parts is 120-150°.

[0007] Furthermore, the vertical spray heads are installed at the bottom of the spray main pipe and the spray branch pipe, and the horizontal spray heads are arranged at equal intervals along the circumferential direction of the spray main pipe.

[0008] Furthermore, the diameters of the multi-layer annular spraying elements increase from top to bottom, and the horizontal distances between adjacent annular spraying elements are the same.

[0009] Furthermore, the annular spraying member includes a spraying plate and a plurality of nozzles, and the plurality of nozzles are evenly installed at the bottom of the spraying plate.

[0010] Furthermore, the spray main pipe and the annular spray element are both connected with water pipes, and the water pipes are connected with the liquid storage tank through a water pump.

[0011] Furthermore, a water flow regulating valve is provided on the water pipe.

[0012] Furthermore, a medicine feeding port is provided on the top of the liquid storage tank, and a pneumatic stirrer is arranged on the liquid storage tank, and a stirring element of the pneumatic stirrer is located inside the liquid storage tank.

[0013] The technical solution of the embodiment of the utility model has at least the following advantages and beneficial effects:

[0014] The first spray assembly and the second spray assembly in the utility model can cooperate to spray at different heights in the spray tower, so as to facilitate the wetting of fillers at different positions, so that the wetted fillers can contact with the exhaust gas to purify it. The first spray assembly includes an annular spray main pipe and a spray branch pipe, which can increase the spray range and avoid hindering the rise of the exhaust gas. Spray heads are installed on the spray main pipe and the spray branch pipe. The spray heads include horizontal spray heads and vertical spray heads. In this way, spraying can be achieved in the vertical direction and the horizontal direction at the same time, expanding the spray area and improving the spray effect, so as to fully wet the filler and improve the treatment effect of the filler on the exhaust gas. The second spray assembly includes a plurality of layers of annular spray parts, and the spray angle of each layer of annular spray parts is 120-150°. The plurality of layers of annular spray parts can form a spray gradient in the vertical direction. The overlap of the spray directions of the plurality of layers of annular spray parts can increase the spray volume per unit area, which can effectively improve the spray effect. At the same time, in conjunction with the horizontal spray head and the vertical spray head, multi-directional spraying can be achieved in the spray tower to improve the wetting effect on the filler and improve the purification effect of the spray tower on the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 A schematic diagram of the structure of a spray device for a glass fiber reinforced plastic spray tower provided in Example 1 of the utility model;

[0017] Figure 2 Another structural schematic diagram of the spray device for the fiberglass spray tower provided in Example 1 of the utility model.

[0018] Icons: 1-first spray assembly, 11-spray main pipe, 12-spray branch pipe, 13-vertical spray head, 14-horizontal spray head, 2-second spray assembly, 21-spray plate, 22-connecting pipe, 23-nozzle, 3-water pipe, 4-water pump, 5-liquid storage tank, 6-dosage port, 7-pneumatic mixer, 8-water flow regulating valve. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0022] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] Example 1

[0025] like Figure 1-2As shown, the present embodiment provides a spray device for a FRP spray tower, including a first spray assembly 1 and a second spray assembly 2, the first spray assembly 1 includes an annular spray main pipe 11 and a spray branch pipe 12 installed on the annular spray main pipe 11, a plurality of spray heads are installed on the spray main pipe 11 and the spray branch pipe 12, the spray heads include a horizontal spray head 14 and a vertical spray head 13, the second spray assembly 2 includes a plurality of layers of annular spray parts, each layer of the annular spray parts is connected by a connecting pipe 22, and the spray angle of each layer of the annular spray parts is 120-150°.

[0026] The first spray assembly 1 and the second spray assembly 2 can cooperate to spray at different heights in the spray tower, so as to wet the fillers at different positions, so that the wetted fillers can contact the exhaust gas to purify it. The first spray assembly 1 includes an annular spray main pipe 11 and a spray branch pipe 12, which can increase the spray range and avoid hindering the rise of the exhaust gas. Spray heads are installed on the spray main pipe 11 and the spray branch pipe 12. The spray heads include a horizontal spray head 14 and a vertical spray head 13, which can realize spraying in the vertical direction and the horizontal direction at the same time, expand the spray area, and improve the spray effect, so as to fully wet the filler and improve the treatment effect of the filler on the exhaust gas. The second spray assembly 2 includes a plurality of layers of annular spray parts, and the spray angle of each layer of annular spray parts is 120-150°. The plurality of layers of annular spray parts can form a spray gradient in the vertical direction. The overlap of the spray directions of the plurality of layers of annular spray parts can increase the spray volume per unit area, which can effectively improve the spray effect. At the same time, in conjunction with the horizontal spray head 14 and the vertical spray head 13, multi-directional spraying can be achieved in the spray tower to improve the wetting effect on the filler and improve the purification effect of the spray tower on the exhaust gas.

[0027] In this embodiment, the vertical spray heads 13 are installed at the bottom of the spray main pipe 11 and the spray branch pipe 12, and the horizontal spray heads 14 are arranged at equal intervals along the circumferential direction of the spray main pipe 11. In this way, when spraying, the spray main pipe 11 can spray in both horizontal and vertical directions to expand the spraying area. At the same time, the spray effect can be improved by cooperating with the spray branch pipe 12 to spray in the vertical direction.

[0028] In this embodiment, the diameters of the multi-layer annular spraying parts increase from top to bottom, and the horizontal distances between adjacent annular spraying parts are the same, which can make the spraying gradient more uniform, the spraying uniformity higher, and improve the spraying effect.

[0029] In this embodiment, the annular spraying member includes a spraying plate 21 and a plurality of nozzles 23, and the plurality of nozzles 23 are evenly installed at the bottom of the spraying plate 21. The plurality of nozzles 23 can increase the spraying amount and speed up the spraying speed.

[0030] In this embodiment, the spray main pipe 11 and the annular spray member are both connected to a water pipe 3, and the water pipe 3 is connected to the liquid storage tank 5 through a water pump 4. A water flow regulating valve 8 is provided on the water pipe 3. The liquid in the liquid storage tank 5 is transported to the water pipe 3 through the water pump 4, and then transported to the first spray assembly 1 and the second spray assembly 2 through the water pipe 3, which can speed up the spraying speed and improve the exhaust gas treatment speed. The water flow regulating valve 8 can be set to select the liquid flow rate and flow rate as needed to adjust the spraying amount and spraying time.

[0031] In this embodiment, a dosing port 6 is provided on the top of the liquid storage tank 5, and a pneumatic stirrer 7 is provided on the liquid storage tank 5, and a stirring member of the pneumatic stirrer 7 is located inside the liquid storage tank 5. When treating the tail gas, some medicines may be used, and the medicines are put into the liquid storage tank 5 from the dosing port 6, and stirred by the pneumatic stirrer 7, and then the liquid is transported to the spray tower by the water pump 4, which is convenient for the use of the medicines, improves the treatment effect of the tail gas, and has high practicality.

[0032] The working principle of a spray device for a glass fiber reinforced plastic spray tower is as follows: start a water pump 4, which transports the liquid in a liquid storage tank 5 to a spray main pipe 11 and a spray plate 21 at the top layer through a water pipe 3, and then the spray main pipe 11 diverts the liquid to a spray branch pipe 12, so that the spray main pipe 11 and the spray branch pipe 12 spray at the same time, and the spray plate 21 at the top layer transports the liquid to the spray plate 21 below it in turn through a connecting pipe 22, and then sprays it from a nozzle 23, so that spraying in horizontal, vertical and other directions can be achieved, the spraying area can be effectively expanded, the spraying amount of the filler per unit area can be increased, and the spraying effect is better.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A spray device for a glass fiber reinforced plastic spray tower, characterized in that: The invention comprises a first spray assembly and a second spray assembly, wherein the first spray assembly comprises an annular spray main pipe and a spray branch pipe installed on the annular spray main pipe, wherein the spray main pipe and the spray branch pipe are both installed with a plurality of spray heads, wherein the spray heads comprise horizontal spray heads and vertical spray heads, and the second spray assembly comprises a plurality of layers of annular spray parts, wherein each layer of the annular spray parts is connected by a connecting pipe, and a spray angle of each layer of the annular spray parts is 120-150°.

2. The spray device for a glass fiber reinforced plastic spray tower according to claim 1, characterized in that: The vertical spray heads are installed at the bottom of the spray main pipe and the spray branch pipe, and the horizontal spray heads are arranged at equal intervals along the circumferential direction of the spray main pipe.

3. The spray device for a glass fiber reinforced plastic spray tower according to claim 1, characterized in that: The diameters of the multiple layers of annular spraying parts increase successively from top to bottom, and the horizontal distances between adjacent annular spraying parts are the same.

4. The spray device for a glass fiber reinforced plastic spray tower according to claim 3, characterized in that: The annular spraying member comprises a spraying plate and a plurality of nozzles, and the plurality of nozzles are evenly installed at the bottom of the spraying plate.

5. The spray device for a glass fiber reinforced plastic spray tower according to claim 1, characterized in that: The spray main pipe and the annular spray element are both connected with water pipes, and the water pipes are connected with a liquid storage tank through a water pump.

6. The spray device for a glass fiber reinforced plastic spray tower according to claim 5, characterized in that: The water pipe is provided with a water flow regulating valve.

7. The spray device for a glass fiber reinforced plastic spray tower according to claim 5, characterized in that: A medicine feeding port is provided on the top of the liquid storage tank, and a pneumatic stirrer is arranged on the liquid storage tank, wherein a stirring element of the pneumatic stirrer is located inside the liquid storage tank.

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