Tail gas absorption tower for producing and processing trimethylamine hydrochloride
By installing a cleaning device in the exhaust gas absorption tower to scrape and sweep away the dust at the bottom of the absorption filter, the problem of easy clogging of the absorption filter is solved, and the purification efficiency is improved.
Patent Information
- Application Number
- CN202423068344.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-12-12
AI Technical Summary
The absorption filters of existing trimethylamine hydrochloride production and processing tail gas absorption towers are easily clogged by dust and debris in the tail gas, resulting in reduced purification efficiency.
A cleaning device was designed, comprising a drive motor, a scraper, an arc-shaped collection ring, an electric telescopic rod, and an arc-shaped pusher. The scraper removes dust from the bottom of the filter screen and sweeps it into the collection ring. The electric telescopic rod sweeps out dust and debris. The protective ring protects the worm gear transmission structure, ensuring that the transmission is not affected.
Effective cleaning of dust at the bottom of the absorption filter screen prevents clogging, improves the purification efficiency of the exhaust gas absorption tower, and ensures the exhaust gas treatment effect.
Smart Images

Figure CN223602311U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to tail gas absorption tower technical field, concretely relates to a tail gas absorption tower for trimethylamine hydrochloride production and processing. BACKGROUND
[0002] Tail gas absorption tower is a kind of equipment for treating and purifying waste gas, it removes dust particles and harmful gas in industrial waste gas by washing liquid, then passes through packing layer and removes by collision to achieve purification effect, and this equipment has the advantages of high efficiency, corrosion resistance, light weight and high strength, and can treat high concentration harmful gas.
[0003] The absorption filter screen of the tail gas absorption tower for trimethylamine hydrochloride production and processing in the prior art is used to treat tail gas, dust and sundries from tail gas can be adhered to the bottom of the absorption filter screen, the dust and sundries can block the absorption filter screen, the absorption and filtration effect of the absorption filter screen on tail gas is poor, and the purification efficiency of the tail gas absorption tower on tail gas is reduced, so a tail gas absorption tower for trimethylamine hydrochloride production and processing is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a tail gas absorption tower for trimethylamine hydrochloride production and processing to solve the problems in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a tail gas absorption tower for trimethylamine hydrochloride production and processing, including absorption tower body, the inside of absorption tower body is provided with cleaning device, the cleaning device includes mounting plate, the top of mounting plate is fixedly connected with driving motor, the output of driving motor is fixedly connected with worm, the surface of worm is engagedly connected with worm wheel, the top of worm wheel is fixedly connected with connecting rod, the top of connecting rod is rotatably connected with bearing, the surface of connecting rod is fixedly connected with scraper, one side of scraper is fixedly connected with arc collecting ring, the top of arc collecting ring is slidably connected with arc push block, the inside of scraper is equipped with sliding groove, the inner wall of sliding groove is slidably connected with connecting sliding block, the inner wall of sliding groove is fixedly connected with electric telescopic rod, the surface of connecting rod is rotatably connected with protection ring, the inside of absorption tower body is threadedly connected with sealing plug.
[0006] When a large amount of dust and sundries adheres to the bottom of the absorption filter screen inside the tail gas absorption tower, the driving motor is started to drive the scraper to rotate, the scraper can rotate at the bottom of the absorption filter screen and scrape off the dust and sundries adhering to the bottom of the absorption filter screen and sweep them into the arc-shaped collecting ring, so that the dust and sundries adhering to the bottom of the absorption filter screen can be cleaned, thereby avoiding the situation that the dust and sundries cannot be cleaned, causing the absorption filter screen to be blocked and the purification efficiency of the absorption tower body to be reduced, and ensuring that the purification efficiency of the absorption tower body is as high as possible. The electric telescopic rod can be started again to drive the arc-shaped push block to move and sweep out the dust and sundries swept off from the inside of the absorption tower body, thereby achieving the sweeping treatment of the dust and sundries, so that the dust and sundries cannot exist in the absorption tower body and cannot affect the tail gas purification in the absorption tower body.
[0007] As a preferred scheme, the bottom of the absorption tower body is provided with two supporting legs, and the surface of the absorption tower body is provided with an air inlet pipe.
[0008] As a preferred scheme, the top of the absorption tower body is provided with a top cover, the top of the top cover is provided with an exhaust pipe, and the inside of the absorption tower body is provided with an absorption filter screen.
[0009] As a preferred scheme, the surface of the mounting plate is fixedly connected with the surface of the absorption tower body, the bearing is fixedly connected with the absorption filter screen, and the connecting sliding block is fixedly connected with the arc-shaped push block.
[0010] As a preferred scheme, the telescopic end of the electric telescopic rod is fixedly connected with the surface of the connecting sliding block, the telescopic end of the electric telescopic rod slides on the inner wall of the sliding groove, and the protective ring is rotationally connected with the worm.
[0011] As a preferred scheme, the surface of the absorption tower body is fixedly connected with a solution storage pump machine, the top of the solution storage pump machine is provided with a liquid delivery pipe, the surface of the liquid delivery pipe is fixedly connected with two liquid storage pipes, and the surfaces of the two liquid storage pipes are fixedly connected with a plurality of nozzles.
[0012] As a preferred scheme, the inner wall of the absorption tower body is fixedly connected with a solution reaction plate, and the solution reaction plate is located below the nozzles.
[0013] By arranging the sliding groove, the connecting sliding block, the arc-shaped push block, the electric telescopic rod and the protective ring, the connecting sliding block and the telescopic end of the electric telescopic rod can slide on the inner wall of the sliding groove, the sliding groove can provide limiting and guiding effects for the arc-shaped push block and the electric telescopic rod, the arc-shaped push block can move in an accurate direction, the protective ring can protect the worm and gear transmission structure and isolate the worm and gear transmission structure from the external environment, and the transmission of the worm and gear can not be affected.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] The utility model discloses, through setting up drive motor, scraper, arc collection ring, electric telescopic rod and arc push block, when the dust and sundries adhered to the bottom of the absorption filter screen in the tail gas absorption tower, drive motor is started to drive scraper to rotate, and the dust and sundries adhered to the bottom of the absorption filter screen can be scraped and swept into the arc collection ring, so that the dust and sundries adhered to the bottom of the absorption filter screen can be cleaned, and the dust and sundries cannot be cleaned to cause the absorption filter screen to be blocked and the absorption tower body purification efficiency to reduce the situation occurs, so that the purification efficiency of the absorption tower body can be guaranteed as far as possible, and the electric telescopic rod can drive the arc push block to move and sweep the dust and sundries that the arc collection ring sweeps off from the inside of the absorption tower body, and then the dust and sundries can be swept and handled, so that the dust and sundries cannot exist in the absorption tower body and can be handled as far as possible, and the dust and sundries can also be as far as possible to avoid the situation that the tail gas purification can be affected in the absorption tower body.
[0016] The utility model discloses a sliding slot, connecting sliding block, arc push block, electric telescopic rod and protection ring are set up, and the telescopic end of connecting sliding block and electric telescopic rod can slide on the inner wall of the sliding slot, and the sliding slot can provide the limiting and guiding effect for arc push block and electric telescopic rod, so that arc push block can move according to the accurate direction, and protection ring can protect worm and worm gear transmission structure and isolate worm and worm gear transmission structure from the outside environment, so that the transmission of worm and worm gear can not be influenced. ACCURACY OF DRAWINGS
[0017] Figure 1 It is the structure schematic diagram of the front view solid of the utility model,
[0018] Figure 2 It is the structure schematic diagram of the front view section of the absorption tower body of the utility model,
[0019] Figure 3 It is the structure schematic diagram of the explosion of the cleaning device of the utility model,
[0020] Figure 4 It is the structure schematic diagram of the explosion of the cleaning device of the utility model, Figure 3 It is the structure schematic diagram of the explosion of the cleaning device of the utility model,
[0021] In the figure: 1, absorption tower body; 2, support leg; 3, air inlet pipe; 4, top cover; 5, exhaust pipe; 6, absorption filter screen; 7, cleaning device; 701, mounting plate; 702, drive motor; 703, worm; 704, worm gear; 705, connecting rod; 706, bearing; 707, scraper; 708, arc-shaped collection ring; 709, arc-shaped push block; 710, chute; 711, connecting sliding block; 712, electric telescopic rod; 713, protective ring; 714, sealing plug; 8, solution storage pump machine; 9, liquid delivery pipe; 10, liquid storage pipe; 11, nozzle; 12, solution reaction plate. DETAILED DESCRIPTION
[0022] The utility model will be further described below in combination with examples.
[0023] The following examples are used to illustrate the utility model, but cannot be used to limit the protection scope of the utility model. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements of the method of the utility model under the concept of the utility model all belong to the range required to be protected by the utility model.
[0024] Please refer to Figures 1-4The utility model provides a kind of tail gas absorption tower for trimethylamine hydrochloride production and processing, including absorption tower body 1, the inside of absorption tower body 1 is provided with cleaning device 7, cleaning device 7 includes mounting plate 701, the top of mounting plate 701 is fixedly connected with driving motor 702, the output of driving motor 702 is fixedly connected with worm 703, the surface of worm 703 is engagedly connected with worm wheel 704, the top of worm wheel 704 is fixedly connected with connecting rod 705, the top of connecting rod 705 is rotatably connected with bearing 706, the surface of connecting rod 705 is fixedly connected with scraper 707, one side of scraper 707 is fixedly connected with arc collecting ring 708, the top of arc collecting ring 708 is slidably connected with arc push block 709, the inside of scraper 707 is provided with sliding slot 710, the inner wall of sliding slot 710 is slidably connected with connecting slide 711, the inner wall of sliding slot 710 is fixedly connected with electric telescopic rod 712, the surface of connecting rod 705 is rotatably connected with protection ring 713, the inside of absorption tower body 1 is threadedly connected with sealing plug 714, by being provided with driving motor 702, scraper 707, arc collecting ring 708, electric telescopic rod 712 and arc push block 709, when a lot of dust sundries adhere to the bottom of absorption filter screen 6 inside tail gas absorption tower, driving motor 702 is started at the moment to drive scraper 707 to rotate, scraper 707 can rotate at the bottom of absorption filter screen 6 and scrape and sweep into arc collecting ring 708 the dust sundries adhered to the bottom of absorption filter screen 6, so that the dust sundries adhered to the bottom of absorption filter screen 6 can be cleaned, further can avoid the situation that dust sundries cannot be cleaned to cause absorption filter screen 6 to be blocked and reduce absorption tower body 1 purification efficiency, so that the purification efficiency of absorption tower body 1 can be guaranteed as far as possible, and electric telescopic rod 712 is started again to drive arc push block 709 to move and sweep out the dust sundries swept off on arc collecting ring 708 from the inside of absorption tower body 1, further can realize the cleaning treatment of dust sundries, so that dust sundries cannot exist absorption tower's body cannot be handled, also can as far as possible avoid the situation that these dust sundries can affect tail gas purification inside absorption tower body 1.
[0025] The bottom of absorption tower body 1 is equipped with two support legs 2, and the surface of absorption tower body 1 is provided with an air inlet pipe 3.
[0026] The top of absorption tower body 1 is provided with a top cover 4, and the top of top cover 4 is provided with an exhaust pipe 5.
[0027] The surface of mounting plate 701 is fixedly connected with the surface of absorption tower body 1, the bearing 706 is fixedly connected with the absorption filter screen 6, and the connecting slide 711 is fixedly connected with the arc push block 709.
[0028] The telescopic end of the electric telescopic rod 712 is fixedly connected with the surface of the connecting sliding block 711, and the telescopic end of the electric telescopic rod 712 slides on the inner wall of the sliding groove 710; the protective ring 713 is rotationally connected with the worm 703.
[0029] The surface of the absorption tower body 1 is fixedly connected with a solution storage pump machine 8, the top of the solution storage pump machine 8 is provided with a liquid conveying pipe 9, the surface of the liquid conveying pipe 9 is fixedly connected with two liquid storage pipes 10, and the surfaces of the two liquid storage pipes 10 are fixedly connected with a plurality of nozzles 11.
[0030] The inner wall of the absorption tower body 1 is fixedly connected with a solution reaction plate 12, the solution reaction plate 12 is located below the nozzles 11, the connecting sliding block 711 and the telescopic end of the electric telescopic rod 712 can slide on the inner wall of the sliding groove 710 by arranging the sliding groove 710, the connecting sliding block 711, the arc-shaped push block 709, the electric telescopic rod 712 and the protective ring 713, the sliding groove 710 can provide limiting and guiding effects for the arc-shaped push block 709 and the electric telescopic rod 712, the arc-shaped push block 709 can move in an accurate direction, the protective ring 713 can protect and isolate the worm gear 704 and the worm 703 transmission structure from the external environment, and the transmission of the worm gear 704 and the worm 703 can not be affected.
[0031] The working principle and use process of the utility model are as follows: the tail gas generated in trimethylamine hydrochloride production and processing enters the inside of the absorption tower body 1 through the air inlet pipe 3, the reaction neutralization solution flows through the liquid conveying pipe 9 from the solution storage pump machine 8 to the liquid storage pipe 10, and then is sprayed into the solution reaction plate 12 from the plurality of nozzles 11 fixedly connected with the surface of the liquid storage pipe 10 to react with the tail gas entering through the air inlet pipe 3, the reacted tail gas passes through the second processing procedure absorption filter screen 6, the absorption filter screen 6 purifies and filters the tail gas and discharges the purified tail gas into the atmosphere environment from the air outlet pipe 5, when a large amount of dust and sundries adhere to the bottom of the absorption filter screen 6 in the tail gas absorption tower, the driving motor 702 is started to drive the worm 703 to rotate, the worm 703 drives the worm gear 704 to rotate, the worm gear 704 drives the connecting rod 705 to rotate, the connecting rod 705 rotates in the bearing 706 fixedly connected with the inside of the absorption filter screen 6, the connecting rod 705 drives the scraper 707 to rotate, the scraper 707 rotates at the bottom of the absorption filter screen 6 and scrapes and sweeps the dust and sundries adhered to the bottom of the absorption filter screen 6 into the arc-shaped collecting ring 708, after the scraping of the scraper 707 is completed, the electric telescopic rod 712 is started to drive the connecting sliding block 711 and the arc-shaped push block 709 to move on the inner wall of the sliding groove 710 and the top of the arc-shaped collecting ring 708 respectively, the arc-shaped push block 709 can sweep the dust and sundries falling from the arc-shaped collecting ring 708 out of the inside of the absorption tower body 1, so that the cleaning of the absorption filter screen 6 and the sweeping treatment of the dust and sundries can be realized.
[0032] 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 tail gas absorption tower for trimethylamine hydrochloride production and processing, comprising an absorption tower body (1), characterized in that: The inside of the absorption tower body (1) is provided with a cleaning device (7), the cleaning device (7) comprises a mounting plate (701), the top of the mounting plate (701) is fixedly connected with a driving motor (702), the output end of the driving motor (702) is fixedly connected with a worm (703), the surface of the worm (703) is meshedly connected with a worm gear (704), the top of the worm gear (704) is fixedly connected with a connecting rod (705), the top of the connecting rod (705) is rotatably connected with a bearing (706), the surface of the connecting rod (705) is fixedly connected with a scraper (707), one side of the scraper (707) is fixedly connected with an arc-shaped collecting ring (708), the top of the arc-shaped collecting ring (708) is slidably connected with an arc-shaped push block (709), the inside of the scraper (707) is provided with a sliding groove (710), the inner wall of the sliding groove (710) is slidably connected with a connecting sliding block (711), the inner wall of the sliding groove (710) is fixedly connected with an electric telescopic rod (712), the surface of the connecting rod (705) is rotatably connected with a protective ring (713), the inside of the absorption tower body (1) is threadedly connected with a sealing plug (714).
2. The tail gas absorption tower for trimethylamine hydrochloride production and processing according to claim 1, characterized in that: The bottom of the absorption tower body (1) is provided with two supporting legs (2), and the surface of the absorption tower body (1) is provided with an air inlet pipe (3).
3. The tail gas absorption tower for trimethylamine hydrochloride production and processing according to claim 2, characterized in that: The top of the absorption tower body (1) is provided with a top cover (4), the top of the top cover (4) is provided with an exhaust pipe (5), and the inside of the absorption tower body (1) is provided with an absorption filter screen (6).
4. The tail gas absorption tower for producing trimethylamine hydrochloride according to claim 1, characterized in that: The surface of the mounting plate (701) is fixedly connected with the surface of the absorption tower body (1), the bearing (706) is fixedly connected with the absorption filter screen (6), and the connecting sliding block (711) is fixedly connected with the arc-shaped push block (709).
5. The tail gas absorption tower for trimethylamine hydrochloride production and processing according to claim 1, characterized in that: The telescopic end of the electric telescopic rod (712) is fixedly connected with the surface of the connecting sliding block (711), the telescopic end of the electric telescopic rod (712) slides on the inner wall of the sliding groove (710), and the protective ring (713) is rotatably connected with the worm (703).
6. A tail gas absorption tower for trimethylamine hydrochloride production processing according to claim 4, characterized in that: The surface of the absorption tower body (1) is fixedly connected with a solution storage pump machine (8), the top of the solution storage pump machine (8) is provided with a liquid infusion tube (9), the surface of the liquid infusion tube (9) is fixedly connected with two liquid storage tubes (10), and the surface of the two liquid storage tubes (10) is fixedly connected with a plurality of nozzles (11).
7. The tail gas absorption tower for trimethylamine hydrochloride production processing according to claim 6, characterized in that: The inner wall of the absorption tower body (1) is fixedly connected with a solution reaction plate (12), and the solution reaction plate (12) is located below the nozzle (11).