CN209630934U - A kind of gas dehumidifying device - Google Patents

Abstract

The utility model discloses a gas dehumidification device, which comprises a spray flushing box body and a dust collecting main pipeline arranged on the top of the spray flushing box body. A support plate is arranged inside the spray flush box body, and the top of the support plate Several atomization flushing devices are installed side by side, a pump is installed on the left outer wall of the spray flushing box, and a dehumidification device is arranged on the right side of the spray flushing box. The non-woven filter layer, cobblestone, steel mesh drum, nano carbon ball and circular water baffle are sequentially arranged in the dehumidification tower body. The area is smaller, the cost of use is lower, and the gas purification effect is better; by setting the dehumidification device, the gas after being sprayed and washed during operation enters the dehumidification tower body, and then passes through the spiral blades, nano-carbon balls, and steel mesh rollers respectively. , cobblestone and non-woven filter layers are filtered and adsorbed step by step, which can fully absorb the water vapor in the mixed gas, and the water removal rate is as high as 98%.

Description

A gas dehumidification device

technical field

The utility model relates to the technical field of environmental protection equipment, in particular to a gas dehumidification device.

Background technique

In recent years, the problem of air pollution has become more and more serious. As a large developing country, my country will still face the severe situation of increasing air pollution for a long time in the future. Many industries in industrial production require high-temperature heating treatment, and a large amount of waste gas is emitted during the heating process. These waste gases are mixed with harmful impurities, which not only cause great harm to the human body, but also cause pollution to the atmospheric environment. According to the national emission standards, if the flue gas is allowed to be discharged into the atmosphere, it will cause serious pollution to the surrounding environment of the project. Therefore, it is necessary to effectively treat the flue gas generated in the production process to make it meet the appropriate emission requirements. into the atmosphere. Existing purifiers generally set up multiple processing equipment separately, occupying a lot of space and costing relatively high; by using nozzles to spray water for dust removal, this method will not only cause the nozzles to be blocked due to the presence of some impurities in the water, but also Due to the small amount of water, the dust removal effect is poor, and cleaning and maintenance are difficult; after the gas is washed and sprayed, a large amount of water mist will be mixed in it. There are a lot of harmful substances, so it is necessary to remove the water mist in the gas. Most of the existing dehumidifiers only use baffles for adsorption, and the water removal rate is low during use, which cannot meet people's needs.

SUMMARY OF THE INVENTION

The problem to be solved by the utility model is to provide a spray type dust treatment device with simple structure, reasonable design, high stability, energy saving and environmental protection, long service life, low use cost, convenient operation and good purification effect.

In order to solve the above-mentioned technical problems, the technical scheme adopted by the present invention is: a gas dehumidification device, comprising a spray flushing box body and a dust collecting main pipeline arranged on the top of the spray flushing box body, the spraying flushing box The inside of the flushing box is provided with a support plate, and a plurality of atomization flushing devices are installed side by side on the top of the supporting plate. The inside of the spiral channel is embedded with a flushing pipe, the outer wall of the flushing pipe is provided with a number of atomizing water spray holes, and the right side of the spray flushing box is provided with a dehumidification device. The device includes a dehumidification tower body and a non-woven filter layer, pebbles, steel mesh rollers, nano-carbon balls and a circular water baffle, which are arranged in the dehumidification tower body from top to bottom. A number of helical blades are installed on it, a drive motor and a reducer matched with the drive motor are installed on the right outer wall of the dehumidification tower body, and the output shaft of the reducer is detachably connected to the wire mesh drum .

Preferably, in the above-mentioned gas dehumidification device, a porous plate and a bracket are respectively installed on the inner wall of the dehumidification tower body, the cobblestone is laid on the top of the porous plate, and the carbon nanospheres are laid on the top of the porous plate. on the bracket.

Preferably, in the above-mentioned gas dehumidification device, a dry gas outlet is installed on the top of the dehumidification tower body.

Preferably, in the above-mentioned gas dehumidification device, a suction pump is installed on the left outer wall of the spray flushing box, and a water inlet pipe and a drainage pipe are respectively connected to the suction pump, and the drainage pipe is connected to the The lower end of the flushing pipe is communicated.

Preferably, in the above-mentioned gas dehumidification device, a through hole is provided in the middle position of the spiral channel, and the flushing pipe is embedded in the through hole.

Preferably, in the above-mentioned gas dehumidification device, the water inlet pipe is embedded in the spray flushing box, and a filter is installed at the end of the water inlet pipe.

The advantages and beneficial effects of the utility model are as follows: (1) by setting a plurality of atomizing flushing devices, the exhaust gas enters the plurality of circular flushing cylinders through parallel branch pipes, and descends step by step along the spiral channel. In this process, the pump is controlled to work, and the pump can pump the flushing liquid in the spray flushing box into the flushing pipe, and then spray it into the circular flushing cylinder through the atomizing water spray hole, and the dust in the exhaust gas will be It is absorbed and mixed by the water mist, and the spiral channel can block the exhaust gas and slow down the speed of the gas passing through. When the water mist hits the spiral channel, it will also be adsorbed by the surface of the spiral channel, thereby falling to the spray flushing. The bottom of the box body, which makes the area smaller, the use cost is lower, and the gas purification effect is better; (2) By setting the dehumidification device, the gas after being sprayed and washed during operation enters the dehumidification tower body, and then passes through the dehumidification tower respectively. Spiral blades, nano carbon balls, steel mesh rollers, pebbles and non-woven filter layers are filtered and adsorbed step by step, which can fully absorb the water vapor in the mixed gas, and the dehumidification effect is better, and the water removal rate is as high as 98%.

Description of drawings

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

Fig. 2 is the structural representation of the spray flushing box in the utility model;

Fig. 3 is the structural representation of the atomization flushing device in the present utility model;

Fig. 4 is the structural representation of the spiral channel in the present utility model;

Fig. 5 is the structural representation of the dehumidification device in the present utility model;

Fig. 6 is the sectional structure schematic diagram of A place in Fig. 5;

Figure 7 is a schematic structural diagram of a circular water baffle in the present invention.

In the figure: 1. Dust collection main pipe; 2. Spray flushing box; 3. Pumping pump; 4. Drain pipe; 5. Water inlet pipe; 6. Water pump fixing seat; 7. Atomizing flushing device; Washing cylinder; 72. Parallel branch pipe; 73. Washing pipe; 74. Atomizing water spray hole; 75. Spiral channel; 76. Through hole; 8. Dehumidification device; 81. Dehumidification tower body; 83, non-woven filter layer; 84, cobblestone; 85, porous plate; 86, steel mesh drum; 87, drive motor; 88, motor mount; 89, nano carbon ball; 810, bracket; Water plate; 812, spiral blade; 813, reducer; 9, filter; 10, support plate; 11, connecting pipe.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer and clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings and embodiments. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all of 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.

As shown in Fig. 1, Fig. 2, Fig. 3 and Fig. 4, a gas dehumidification device includes a spray flushing box 2 and a dust collection main pipe 1 arranged on the top of the spray flushing box 2. The spray flushing The inside of the box body 2 is provided with a support plate 10, and a number of atomization flushing devices 7 are installed side by side on the top of the supporting plate 10. The atomization flushing device 7 includes a circular flushing cylinder 71, the main dust collection pipe 1 and the circular flushing cylinder 71. They are communicated through a parallel branch pipe 72, a spiral channel 75 is installed inside the circular flushing cylinder 71, a flushing pipe 73 is embedded in the spiral channel 75, and a through hole 76 is arranged in the middle of the spiral channel 75. , the flushing pipe 73 is embedded in the through hole 76, and the outer wall of the flushing pipe 73 is provided with a number of atomizing water spray holes 74, wherein the diameter of the atomizing water spray holes 74 is between 0.5-2mm.

By arranging a plurality of atomizing flushing devices 7, the exhaust gas enters the plurality of circular flushing cylinders 71 through the parallel branch pipes 72 during use, and moves down step by step along the spiral channel 75, during which the suction pump 3 is controlled. The pump 3 can pump the flushing liquid in the spray flushing box 2 into the flushing pipe 73, and then spray it into the circular flushing cylinder 71 through the atomizing water spray hole 74, and the dust in the waste gas will be washed by the water. The mist absorbs and mixes, and the spiral channel 75 can block the exhaust gas and slow down the speed of the gas passing. When the water mist hits the spiral channel 75, it will also be adsorbed by the surface of the spiral channel 75, thereby falling to the spray. The bottom of the box body 2 is flushed, so that the floor space is smaller, the use cost is lower, and the gas purification effect is better.

As shown in Figures 1 and 2, the water pump 3 is installed on the left outer wall of the spray flushing box 2, wherein the water pump 3 is installed on the water pump fixing seat 6, and the water pump fixing seat 6 is welded to the spray flushing box. On the outer wall of the body 2, the suction pump 3 is electrically connected to the external power supply, and the suction pump 3 is connected with a water inlet pipe 5 and a drain pipe 4 respectively. A filter 10 is installed, wherein the filter 10 can filter the cleaning liquid entering the suction pump 3 to prevent large particles of impurities from entering the suction pump 3 , and the drain pipe 4 communicates with the lower end of the flushing pipe 73 .

As shown in FIGS. 1 , 5 , 6 and 7 , a dehumidification device 8 is provided on the right side of the spray flushing box 2 , and the dehumidification device 8 includes a dehumidification tower body 81 and is respectively arranged in the dehumidification tower body from top to bottom. The non-woven filter layer 83, the pebbles 84, the steel mesh drum 86, the nano carbon balls 89 and the circular water baffle 811 in 81, the diameter of the cobblestone 84 is 3-8cm, and the circular water baffle 811 is provided with several spirals The blade 812, the right outer wall of the dehumidification tower body 81 is equipped with a drive motor 87 and a reducer 813 that is connected with the drive motor 87, wherein the drive motor 87 and the reducer 813 are installed on the motor holder 88, and the drive motor 87 and The external power supply is electrically connected, the output shaft of the reducer 813 is detachably connected to the steel mesh drum 86, and the drive motor 87 is controlled to work, the steel mesh drum 86 can be driven to rotate through the reducer 813, because the steel mesh drum 86 consists of several Made of fine steel wire, the water vapor in the gas can be condensed and adsorbed by the wire mesh drum 86 during use, and is continuously thrown to the bottom, and the inner wall of the dehumidification tower body 81 is respectively installed with a porous plate 85 and a bracket 810, the cobblestone 84 is laid on the top of the perforated plate 85, the nano carbon ball 89 is laid on the support 810, the top of the dehumidification tower body 81 is installed with a dry gas outlet 82, and the dehumidified mixed gas is finally discharged through the dry gas outlet 82 .

By setting the dehumidification device 8, the gas after being sprayed and washed during operation enters the dehumidification tower body 81, and then passes through the spiral blades 812, the nano carbon balls 89, the steel mesh drum 86, the pebbles 84 and the non-woven filter layer 83. It can fully absorb the water vapor in the mixed gas, and the dehumidification effect is better, and the water removal rate is as high as 98%.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, only for the purpose of For the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the indicated device or element must have a specific orientation, as well as a specific orientation configuration and operation, and therefore should not be construed as a limitation of the present invention. In addition, "first" and "second" are for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature delimited with "first", "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "plurality" means two or more.

It should be noted that the standard parts used in the present invention can be purchased from the market, the special-shaped parts can be customized according to the description in the description and the drawings, and the specific connection methods of each part are all mature in the prior art. The conventional means such as bolts, rivets, welding, machinery, parts and equipment adopt conventional models in the prior art, and the inventor will not describe them in detail here.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it may be a fixed connection or a detachable connection. Connection, or integral connection; may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

An embodiment of the present invention has been described in detail above, but the content is only a preferred embodiment of the present invention, and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present utility model should still belong to the scope of the patent of the present utility model.

Claims (6)

1. A gas dehumidification device, comprising a spray flushing box (2) and a dust collecting main pipe (1) arranged on the top of the spray flushing box (2), characterized in that: the spraying A supporting plate (10) is arranged inside the flushing box (2), and a plurality of atomizing flushing devices (7) are installed side by side on the top of the supporting plate (10). A flushing barrel (71), a spiral channel (75) is installed inside the circular flushing barrel (71), a flushing pipe (73) is embedded in the inside of the spiral channel (75), and the flushing pipe ( 73) is provided with a number of atomizing water spray holes (74) on the outer wall, the right side of the spray flushing box (2) is provided with a dehumidification device (8), and the dehumidification device (8) includes a dehumidification tower body (81) and the non-woven filter layer (83), cobblestone (84), steel mesh roller (86), nano carbon ball (89) arranged in the dehumidification tower body (81) from top to bottom respectively and a circular water baffle (811), a plurality of helical blades (812) are installed on the circular water baffle (811), and a drive motor (87) is installed on the right outer wall of the dehumidification tower body (81) and a reducer (813) matched with the drive motor (87), and the output shaft of the reducer (813) is detachably connected to the wire mesh drum (86). 2. A gas dehumidification device according to claim 1, characterized in that: a porous plate (85) and a bracket (810) are respectively installed on the inner wall of the dehumidification tower body (81), and the cobblestone (84) It is laid flat on the top of the porous plate (85), and the carbon nanospheres (89) are laid flat on the support (810). 3 . The gas dehumidification device according to claim 1 , wherein a drying gas outlet ( 82 ) is installed on the top of the dehumidification tower body ( 81 ). 4 . 4. A gas dehumidification device according to claim 1, characterized in that: a suction pump (3) is installed on the left outer wall of the spray flushing box (2), and a suction pump (3) is installed on the A water inlet pipe (5) and a drainage pipe (4) are respectively connected, and the drainage pipe (4) communicates with the lower end of the flushing pipe (73). 5 . The gas dehumidification device according to claim 1 , wherein a through hole ( 76 ) is provided in the middle position of the spiral channel ( 75 ), and the flushing pipe ( 73 ) is embedded in the through hole ( 73 ). 6 . inside hole (76). 6. A gas dehumidification device according to claim 4, characterized in that: the water inlet pipe (5) is embedded in the spray flushing box (2), and the end of the water inlet pipe (5) is installed There are filters (9).