Equipment integrating washing, purifying, dehumidifying and drying functions

Abstract

The utility model provides equipment integrating washing, purifying, dehumidifying and drying functions, which relates to the technical field of waste gas purification and comprises a spray tower body, a washing mechanism and a drying mechanism, a gas inlet, a drain outlet, a first inlet hole, a water inlet, a liquid level meter port and an overflow port are formed in the lower end of the spray tower body, a gas outlet is formed in the upper end of the spray tower body, and gas to be purified enters from the gas inlet, is treated by the internal washing mechanism and the drying mechanism and then is discharged from the gas outlet; the washing mechanism is arranged above the air inlet, multiple stages of spraying devices are sequentially arranged from bottom to top, each spraying device comprises an upper spraying part and a lower packing part, and the packing parts are filled with washing packing; the drying mechanism is arranged above the washing mechanism and comprises a rotational flow plate, a dry filler part and a demister which are arranged from bottom to top, and the dry filler part is filled with dry filler.

Description

Technical Field

[0001] The utility model relates to the technical field of waste gas purification, in particular to a device integrating washing, purification, dehumidification and drying functions. Background Art

[0002] In the chemical industry, a large amount of polluting or toxic gases are usually produced. In order to avoid polluting the environment or threatening human health, washing or purification operations are required before discharge into the environment. The technical focus of existing washing equipment is on removing harmful substances in the gas, but it cannot handle air humidity and does not have drying equipment. It has limitations and is not convenient for further processing of the gas. Utility Model Content

[0003] The purpose of the utility model is to provide a device integrating washing, purification, dehumidification and drying functions, so as to solve the defect that the existing washing equipment cannot perform air dehumidification operation.

[0004] In order to solve the above problems, the utility model provides a device integrating washing, purification, dehumidification and drying functions, including a spray tower body and a washing mechanism and a drying mechanism installed therein; the lower end of the spray tower body is provided with an air inlet, a sewage outlet, a first inlet, a water inlet, a liquid level gauge port and an overflow port, and the upper end is provided with an air outlet, and the gas to be purified enters from the air inlet and is discharged from the air outlet after being processed by the internal washing mechanism and the drying mechanism; the washing mechanism is arranged above the air inlet, and a multi-stage spray device is arranged in sequence from bottom to top, and the spray device includes an upper spray part and a lower filler part, and the filler part is filled with washing filler; the drying mechanism is arranged above the washing mechanism, and the drying mechanism includes a swirl plate, a drying filler part and a demister arranged from bottom to top, and the drying filler part is filled with drying filler.

[0005] In this way, a washing mechanism and a drying mechanism are set up in the spray tower body. The washing mechanism at the bottom is used to remove harmful substances in the air and purify the air. The drying mechanism at the top can dry the purified gas, reduce the humidity, and further improve the quality of the discharged gas.

[0006] Furthermore, the packing part includes a packing support frame, a packing support grid, a pressure plate grid and a packing cavity. The packing support grid is placed above the packing support frame, and a pressure plate grid is spaced above the packing support grid. The packing cavity is between the two, and the washing packing is placed in the packing cavity.

[0007] Furthermore, the spray part includes a spray layer and several nozzles. The spray layer is arranged at intervals above the pressure plate grid. The nozzles are installed on the spray layer. A second inlet hole is opened on the outside of the side wall between the spray layer and the pressure plate grid. A spray port is opened on the outside of one side of the spray layer.

[0008] Furthermore, the washing mechanism includes a primary spray device and a secondary spray device from bottom to top.

[0009] Furthermore, the drying filler part includes a drying material support grid, a drying material pressure plate and a drying material cavity. The drying material support grid is arranged above the drying material pressure plate, and the drying material cavity is between the two. The interior of the drying material cavity is filled with drying filler, and a third inlet hole is opened on the outside of the side wall between the drying material pressure plate and the demister.

[0010] Furthermore, a fourth inlet is provided between the demister and the air inlet.

[0011] Furthermore, a first support frame and a second support frame are provided inside the spray tower body, the demister is installed on the first support frame, and the drying material support grid is installed on the second support frame.

[0012] Furthermore, a lifting lug is provided on the outside of the spray tower body, and a through hole is opened on the lifting lug, which can be connected to the lifting equipment.

[0013] Furthermore, a ground anchor is provided at the bottom of the spray tower body, which can be fixedly connected to the installation ground. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are merely embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.

[0015] Figure 1 This is a schematic diagram of the structure of a device that integrates washing, purification, dehumidification and drying functions provided by an embodiment of the present utility model.

[0016] Description of reference numerals:

[0017] 100 - spray tower body; 101 - air inlet; 102 - sewage outlet; 103 - first inlet; 104 - water inlet; 105 - overflow outlet; 106 - air outlet; 107 - liquid level gauge outlet; 110 - swirl plate; 120 - lifting lug; 130 - ground anchor;

[0018] 200 - spray device; 201 - primary spray device; 202 - secondary spray device; 210 - spray unit; 211 - spray layer; 212 - nozzle; 213 - second inlet; 214 - spray port; 220 - packing unit; 221 - packing support frame; 222 - packing support grid; 223 - pressure plate grid; 224 - packing cavity;

[0019] 300 - drying mechanism; 310 - demister; 311 - first support frame; 320 - drying filler portion; 321 - drying material support grid; 322 - drying material pressure plate; 323 - drying material cavity; 324 - second support frame; 330 - third inlet; 340 - fourth inlet. DETAILED DESCRIPTION

[0020] In order to make the above-mentioned objects, features and advantages of the present invention more clearly understood, the following describes in detail the specific embodiments of the present invention in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0021] This embodiment provides a device that integrates washing, purification, dehumidification and drying functions, such as Figure 1 As shown, it includes a spray tower body 100 and a washing mechanism and a drying mechanism 300 installed inside the spray tower body 100; the lower end of the spray tower body 100 is provided with an air inlet 101, a sewage outlet 102, a first inlet 103, a water inlet 104, a liquid level gauge port 107 and an overflow port 105, and the upper end is provided with an air outlet 106. The gas to be purified enters from the air inlet 101 and is discharged from the air outlet 106 after being processed by the internal washing mechanism and the drying mechanism 300; the washing mechanism is arranged above the air inlet 101, and a multi-stage spray device 200 is arranged in sequence from bottom to top. The spray device 200 includes an upper spray part 210 and a lower spray part 211. The packing part 220 is filled with washing packing, which can increase the separation area with the exhaust gas and further improve the purification efficiency. The drying mechanism 300 is arranged above the washing mechanism. The drying mechanism 300 includes a three-stage drying structure, namely, a cyclone plate 110, a drying packing part 320 and a demister 310 arranged from bottom to top. The cyclone plate 110 can provide a preliminary dehydration function in the drying stage. The drying packing part 320 is filled with drying packing. The separation area between the drying packing and the gas is larger, which can efficiently remove moisture in the air. Finally, it is processed by the demister 310 and discharged to the outside.

[0022] In this embodiment, a washing mechanism and a drying mechanism 300 are set in the spray tower body 100. The washing mechanism at the bottom is used to remove harmful substances in the air and purify the air. The drying mechanism at the top can dry the purified gas to reduce the humidity, further improve the quality of the discharged gas, and solve the defects of the existing equipment.

[0023] The washing mechanism of this embodiment is provided with a primary spraying device 201 and a secondary spraying device 202. Figure 1As shown, both are provided with a packing part 220 and a spray part 210, the packing part 220 includes a packing support frame 221, a packing support grid 222, a pressure plate grid 223 and a packing cavity 224, the packing support grid 222 is placed above the packing support frame 221, and a pressure plate grid 223 is spaced apart above the packing support grid 222, with a packing cavity 224 between the two, in which washing packing is placed; the spray part 210 includes a spray layer 211 and a plurality of spray heads 212, the spray layer 211 is spaced apart above the pressure plate grid 223, the spray heads 212 are installed on the spray layer 211, a second inlet hole 213 is provided on the outside of the side wall between the spray layer 211 and the pressure plate grid 223, and a spray port 214 is provided on the outside of one side of the spray layer 211.

[0024] The drying filler section 320 includes a drying material support grid 321, a drying material pressure plate 322 and a drying material cavity 323. The drying material support grid 321 is spaced apart above the drying material pressure plate 322, with the drying material cavity 323 between the two. The interior of the drying material cavity 323 is filled with drying filler. A third inlet hole 330 is provided on the outside of the side wall between the drying material pressure plate 322 and the demister 310, and a fourth inlet hole 340 is provided between the demister 310 and the air inlet 101.

[0025] Preferably, a first support frame 311 and a second support frame 324 are provided inside the spray tower body 100 , the demister 310 is mounted on the first support frame 311 , and the drying material support grid 321 is mounted on the second support frame 324 .

[0026] In order to facilitate the transportation and installation of the equipment, a lifting lug 120 is provided on the outside of the spray tower body 100. A through hole is opened on the lifting lug 120 so as to be connected to a lifting device.

[0027] Considering that such equipment is relatively large, in order to enhance its stability, a ground anchor 130 is provided at the bottom of the spray tower body 100 so as to be fixedly connected to the installation ground.

[0028] Although the present invention is disclosed as above, it is not limited thereto. Any person skilled in the art may make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be subject to the scope defined by the claims.

[0029] Finally, it should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

[0030] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0031] The above description of the disclosed embodiments will enable one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be readily apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not limited to the embodiments shown herein, but is intended to conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A device integrating washing, purification, dehumidification and drying functions, characterized in that: It comprises a spray tower body (100) and a washing mechanism and a drying mechanism (300) installed inside the spray tower body; The lower end of the spray tower body (100) is provided with an air inlet (101), a sewage outlet (102), a first inlet hole (103), a water inlet (104), a liquid level gauge port (107) and an overflow port (105), and the upper end is provided with an air outlet (106). The gas to be purified enters from the air inlet (101) and is discharged from the air outlet (106) after being processed by the internal washing mechanism and the drying mechanism (300); The washing mechanism is arranged above the air inlet (101), and is provided with multiple-stage spray devices (200) in sequence from bottom to top, the spray device (200) comprising an upper spray part (210) and a lower filler part (220), and the filler part (220) is filled with washing filler; The drying mechanism (300) is arranged above the washing mechanism, and comprises a swirl plate (110), a drying filler part (320) and a demister (310) arranged from bottom to top, and the drying filler part (320) is filled with drying filler.

2. The equipment integrating washing, purification, dehumidification and drying functions according to claim 1 is characterized in that: The packing part (220) comprises a packing support frame (221), a packing support grid (222), a pressure plate grid (223) and a packing inner cavity (224); the packing support grid (222) is placed above the packing support frame (221); the pressure plate grid (223) is spaced apart above the packing support grid (222); the packing inner cavity (224) is disposed between the two, and the washing packing is placed in the packing inner cavity (224).

3. The equipment integrating washing, purification, dehumidification and drying functions according to claim 2 is characterized in that: The spraying portion (210) comprises a spraying layer (211) and a plurality of spray heads (212); the spraying layer (211) is arranged at intervals above the pressure plate grid (223); the spray heads (212) are mounted on the spraying layer (211); a second inlet hole (213) is provided on the outside of a side wall between the spraying layer (211) and the pressure plate grid (223); and a spraying port (214) is provided on the outside of one side of the spraying layer (211).

4. The equipment integrating washing, purification, dehumidification and drying functions according to claim 3 is characterized in that: The washing mechanism comprises, from bottom to top, a primary spray device (201) and a secondary spray device (202).

5. The equipment integrating washing, purification, dehumidification and drying functions according to claim 4 is characterized in that: The dry material filler portion (320) comprises a dry material support grid (321), a dry material pressure plate (322) and a dry material inner cavity (323); the dry material support grid (321) is arranged above the dry material pressure plate (322) with the dry material inner cavity (323) between the two; the interior of the dry material inner cavity (323) is filled with dry fillers; and a third inlet hole (330) is provided on the outside of the side wall between the dry material pressure plate (322) and the demister (310).

6. The device integrating washing, purification, dehumidification and drying functions according to claim 5, characterized in that: A fourth inlet hole (340) is provided between the demister (310) and the air inlet (101).

7. The device integrating washing, purification, dehumidification and drying functions according to claim 6, characterized in that: A first support frame (311) and a second support frame (324) are provided inside the spray tower body (100); the demister (310) is installed on the first support frame (311); and the drying material support grid (321) is installed on the second support frame (324).

8. The device integrating washing, purification, dehumidification and drying functions according to any one of claims 1 to 7, characterized in that: A lifting lug (120) is provided on the outside of the spray tower body (100), and a through hole is provided on the lifting lug (120) so as to be connected to a lifting device.

9. The device integrating washing, purification, dehumidification and drying functions according to claim 8, characterized in that: A ground anchor (130) is provided at the bottom of the spray tower body (100) and can be fixedly connected to the installation ground.

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