PP waste gas filler spraying device

Abstract

The utility model relates to the technical field of industrial waste gas treatment equipment, and discloses a PP waste gas filler spraying device which comprises a spraying tower main body, a gas inlet pipe, a maintenance window, a water tank, a circulating water pump, a sprayer, a filter plate and a filler block. According to the PP waste gas filler spraying device, by arranging the two maintenance windows, maintenance and replacement can be carried out when internal parts of the spraying tower main body go wrong, the maintenance windows are arranged at the positions of the two sprayers correspondingly, atomization nozzles of the damaged sprayers can be replaced conveniently, and transparent windows are arranged in the middles of the maintenance windows, so that the spraying tower main body is convenient to maintain and replace. The spray tower main body is arranged in the spray tower main body and is used for facilitating a user to observe the internal spray condition, and the filter plate is arranged at the bottom of the interior of the spray tower main body and is used for filtering water seeping down after spraying and filtering large-particle impurities contained in the water to prevent the water from blocking a pipeline and a circulating water pump and damaging the pipeline and the circulating water pump; the waste gas purification effect of the device can be further improved, and the treatment quality of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to industrial waste gas treatment equipment technical field, concretely is a kind of PP waste gas filling spray device. BACKGROUND

[0002] PP waste gas mainly refers to the waste gas generated in the production process of polypropylene material, these waste gases mainly include volatile organic waste gas pollutants, PP material is a kind of excellent performance thermoplastic synthetic resin, is widely used in multiple fields, in the melting, extrusion process of PP material, due to plastic volatilization, these organic waste gases will be generated, if not treated directly discharges, will cause pollution to atmospheric environment, PP waste gas spray tower is a kind of industrial waste gas treatment equipment, mainly used for purifying harmful waste gas generated in industrial production process.

[0003] The existing PP waste gas filling spray device mostly only has single filler and spray device, and the effect of purifying waste gas is poor, and some products do not have a maintenance entrance, so that some parts inside the spray device are damaged and not easy to maintain. UTILITY MODEL CONTENT

[0004] (1) technical problem solved

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a kind of PP waste gas filling spray device, solve the prior art in:

[0006] The existing PP waste gas filling spray device mostly only has single filler and spray device, and the effect of purifying waste gas is poor, and some products do not have a maintenance entrance, so that some parts inside the spray device are damaged and not easy to maintain.

[0007] (2) technical scheme

[0008] To achieve the above purpose, the utility model is realized by the following technical scheme: a kind of PP waste gas filling spray device, including spray tower main part, the outer surface bottom of the spray tower main part is provided with the air inlet pipe for air inlet, the outer surface top of the spray tower main part is sequentially provided with two maintenance windows for maintenance, the bottom side of the spray tower main part is provided with water tank for storing absorption liquid, the top of the water tank is provided with circulating water pump for guaranteeing water circulation, two spray devices for discharging are fixedly installed in the inside of the spray tower main part, the inside bottom of the spray tower main part is provided with filter plate for purifying absorption liquid, two filler blocks are provided in the inside middle of the spray tower main part.

[0009] Optionally, the top of the spray tower main part is provided with exhaust port for exhaust, the inside of the spray tower main part is provided with two porous supporting plates.

[0010] Optionally, the front of the maintenance window is movably fitted with an opening and closing window for closing, the opening and closing window has a transparent panel in the middle for easy viewing, and a fixing block on one side of the opening and closing window for easy closing.

[0011] Optionally, a water supply pipe for connecting to the sprayer is fixedly installed on one side of the circulating water pump, and a water intake pipe for drawing absorbent liquid is fixedly installed on the other side of the circulating water pump, with the other end of the water intake pipe placed inside the water tank.

[0012] Optionally, a maintenance door for repair is movably installed on the top of the water tank, and a drain pipe for discharging the extracting liquid is provided on one side of the water tank.

[0013] Optionally, the outer surface of the sprayer is provided with four spray pipes for spraying, one end of which is provided with a connector for connection, and the bottom of each spray pipe is provided with an atomizing nozzle for converting and drawing liquid.

[0014] (III) Beneficial Effects

[0015] This utility model provides a PP waste gas filler spray device, which has the following beneficial effects:

[0016] This PP waste gas filling spray device features two maintenance windows, allowing for repair and replacement of internal components when problems arise. These windows are located at the positions of the two sprayers, facilitating the replacement of damaged atomizing nozzles. A transparent window in the center of each maintenance window allows users to observe the internal spraying process. A filter plate at the bottom of the spray tower filters out large particles from the water that seeps after spraying, preventing blockages and damage to pipes and the circulating water pump. The inclusion of two packing blocks and sprayers further enhances the device's purification effect on waste gas, improving its overall treatment quality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This utility model Figure 1 Schematic diagram of the maintenance window in open position;

[0019] Figure 3 This is a schematic cross-sectional view of the main body of the spray tower of this utility model;

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the structure after removing the packing block.

[0021] In the figure: 1, spray tower main body; 2, air inlet pipe; 3, maintenance window; 4, circulating water pump; 5, water tank; 6, sprayer; 7, filter plate; 8, filler block; 9, perforated support plate; 10, exhaust port; 11, opening and closing window; 12, transparent plate; 13, fixed block; 14, water delivery pipe; 15, water suction pipe; 16, maintenance door; 17, drain pipe; 18, connector; 19, spray pipe; 20, atomizing nozzle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Embodiment one:

[0024] Please refer to Figures 1 to 4 The present application provides a technical solution: a PP waste gas filler spraying device, in order to protect the internal device during use and facilitate the entry of gas, the device is provided with a spray tower main body 1, an air inlet pipe 2 and a filter plate 7;

[0025] The device comprises a spray tower main body 1, an air inlet pipe 2 is arranged at the bottom of the outer surface of the spray tower main body 1 for air inlet, a filter plate 7 is arranged at the bottom of the inside of the spray tower main body 1 for purification and absorption of liquid, an exhaust port 10 is arranged at the top of the spray tower main body 1 for exhaust, and two perforated support plates 9 are arranged inside the spray tower main body 1 for support, so that the air inlet pipe 2 is arranged at the bottom of the outer surface of the spray tower main body 1, which allows the waste gas to enter the inside of the spray tower, which is the starting point of waste gas treatment, the exhaust port 10 is used for discharging the treated waste gas, which is the end point of the waste gas treatment process, and the treated waste gas is discharged to the external environment from here, and two perforated support plates 9 are arranged inside the spray tower main body 1, which are used to support the filler block 8, the perforated design helps the gas to flow, and at the same time maintains the fixed position of the filler block 8, so that the waste gas can fully contact with the filler block 8, and the purification efficiency is improved.

[0026] Embodiment two:

[0027] In order to facilitate the maintenance of the internal components of the device, a device maintenance window 3 is arranged;

[0028] The outer surface top of the spray tower body 1 is sequentially provided with two maintenance windows 3 for maintenance, the front of the maintenance window 3 is movably provided with a closing and opening window 11 for closing, the middle of the closing and opening window 11 is provided with a transparent plate 12 for facilitating observation, and one side of the closing and opening window 11 is provided with a fixing block 13 for facilitating closing, so that the front of each maintenance window 3 is movably provided with a closing and opening window 11, the closing and opening window 11 is a window that can be opened and closed, which is used to close the maintenance window 3 to protect the internal equipment from the external environment, and can be easily opened when maintenance is needed, the transparent plate 12 allows the maintenance personnel to observe the running condition of the inside of the spray tower through the transparent part without opening the closing and opening window 11, thereby facilitating monitoring and diagnosing possible problems, and the fixing block 13 is a locking device for ensuring that the closing and opening window 11 can be firmly fixed on the maintenance window 3 when closed to prevent accidental opening and ensure the safe operation of the equipment.

[0029] Example three:

[0030] In order to purify the exhaust gas during use, a device water tank 5, a circulating water pump 4, a sprayer 6 and a filler block 8 are arranged.

[0031] The bottom side of the spray tower main body 1 is provided with a water tank 5 for storing the absorption liquid, the top of the water tank 5 is provided with a circulating water pump 4 for ensuring water circulation, two spray nozzles 6 for discharging are fixedly installed in the inside of the spray tower main body 1, two filler blocks 8 are arranged in the middle of the inside of the spray tower main body 1, a water delivery pipe 14 for being connected with the spray nozzle 6 is fixedly installed on one side of the circulating water pump 4, a water suction pipe 15 for sucking the absorption liquid is fixedly installed on the other side of the circulating water pump 4, the other end of the water suction pipe 15 is arranged in the inside of the water tank 5, a maintenance door 16 for maintenance is movably installed on the top of the water tank 5, a drain pipe 17 for discharging the sucked liquid is arranged on one side of the water tank 5, four spray pipes 19 for spraying are arranged on the outer surface of the spray nozzle 6, one end of one of the spray pipes 19 is provided with a connecting head 18 for connection, and atomizing nozzles 20 for converting the sucked liquid are arranged on the bottom of the spray pipes 19, therefore, the water delivery pipe 14 is fixedly installed on one side of the circulating water pump 4 for sending the absorption liquid to the spray nozzle 6, the water delivery pipe 14 is connected with the circulating water pump 4 and the spray nozzle 6 and is part of the water circulation system, the water suction pipe 15 is fixedly installed on the other side of the circulating water pump 4 for sucking the absorption liquid in the water tank 5, the other end of the water suction pipe 15 is arranged in the inside of the water tank 5 to ensure that the absorption liquid can be pumped to the circulating water pump 4, the maintenance door 16 is movably installed on the top of the water tank 5 for cleaning the inside of the water tank 5, the drain pipe 17 is arranged on one side of the water tank 5 for discharging the absorption liquid in the water tank 5, and the four spray pipes 19 are arranged on the outer surface of the spray nozzle 6 for spraying the absorption liquid, the spray pipes 19 are important parts for spraying the absorption liquid into the tower, one end of one of the spray pipes 19 is provided with the connecting head 18 for connecting the spray pipe 19 with the water delivery pipe 14, the atomizing nozzles 20 are arranged on the bottom of the spray pipes 19 for converting the absorption liquid into mist, so that the absorption liquid can be more effectively mixed with the waste gas and the purification effect is improved.

[0032] The electrical components in this article are all connected with the main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer.

[0033] In the utility model, the working steps of the device are as follows:

[0034] Firstly, the waste gas enters the inside of the device from the air inlet pipe 2, the circulating water pump 4 is opened, the water pump sends the absorption liquid in the water tank 5 to the spray nozzle 6, the waste gas passes through the first filler block 8 and is subjected to the primary purification operation by the first spray nozzle 6, the purified waste gas passes through the second filler block 8 and is subjected to the secondary purification operation by the second spray nozzle 6, the purified gas is discharged from the air outlet 10 at the top of the spray tower main body 1, the sprayed waste liquid permeates into the top of the filter plate 7 through the filler block 8, is discharged into the water tank 5 after being purified by the filter plate 7, and is subjected to the spraying operation by the circulating water pump 4 again, so that the circulation of the device is increased.

[0035] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A PP off-gas packing spray device comprising a spray tower body (1), characterized in that: The bottom of the outer surface of the spray tower body (1) is provided with an air inlet pipe (2) for air inlet, the top of the outer surface of the spray tower body (1) is sequentially provided with two maintenance windows (3) for maintenance, the bottom side of the spray tower body (1) is provided with a water tank (5) for storing absorption liquid, the top of the water tank (5) is provided with a circulating water pump (4) for ensuring water circulation, the inside of the spray tower body (1) is fixedly installed with two sprayers (6) for discharge, the inside bottom of the spray tower body (1) is provided with a filter plate (7) for purifying absorption liquid, and the inside middle of the spray tower body (1) is provided with two filler blocks (8).

2. A PP off-gas packing and spraying device according to claim 1, characterized in that: The top of the spray tower body (1) is provided with an exhaust port (10) for exhaust, and the inside of the spray tower body (1) is provided with two porous supporting plates (9).

3. The PP off-gas packing and spraying device according to claim 1, characterized in that: The front of the maintenance window (3) is movably installed with a closing and opening window (11), the middle of the closing and opening window (11) is provided with a transparent plate (12) for convenient viewing, and one side of the closing and opening window (11) is provided with a fixing block (13) for convenient closing.

4. The PP off-gas packing and spraying device according to claim 1, characterized in that: One side of the circulating water pump (4) is fixedly installed with a water delivery pipe (14) connected with the sprayer (6), and the other side of the circulating water pump (4) is fixedly installed with a water suction pipe (15) for sucking absorption liquid, and the other end of the water suction pipe (15) is arranged in the inside of the water tank (5).

5. The PP off-gas packing and spraying device according to claim 1, characterized in that: The top of the water tank (5) is movably installed with a maintenance door (16) for maintenance, and one side of the water tank (5) is provided with a drain pipe (17) for discharging suction liquid.

6. A PP off-gas packing and spraying device according to claim 1, characterized in that: The outer surface of the sprayer (6) is provided with four spray pipes (19) for spraying, one end of one of the spray pipes (19) is provided with a connecting head (18) for connection, and the bottom of the spray pipe (19) is provided with an atomizing nozzle (20) for converting suction liquid.

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