Waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop

Abstract

The utility model discloses a waste gas purification tower for a 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop, which relates to the field of waste gas purification, and adopts the technical scheme that the waste gas purification tower comprises a purification tower box body, a filter screen is fixedly connected inside the purification tower box body, a fan is rotatably connected inside the purification tower box body, an automatic cleaning mechanism is arranged outside the fan, and the automatic cleaning mechanism is connected with the filter screen. The automatic cleaning mechanism comprises a crank arranged outside the fan, the crank is rotationally connected with a connecting rod, the connecting rod is rotationally connected with a sliding block, a limiting sliding groove is fixedly formed in the purification tower box body, and the limiting sliding groove is in sliding connection with the sliding block. Rotation of the fan is converted into reciprocating up-and-down movement of the sliding block through the automatic cleaning mechanism, the brush plate and the brush are driven to repeatedly clean the surface of the filter screen, and the purification efficiency of the waste gas purification tower is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to have waste gas purification technical field especially, relate to a kind of waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop. BACKGROUND

[0002] Waste gas purification tower is a kind of equipment for purifying waste gas, mainly purifies toxic, harmful waste gas by wet treatment. It absorbs the essence of purification technology such as foam tower, spray tower, packed tower, has dust removal effect, the working principle of waste gas purification tower is mainly through the reverse flow of gas-liquid two-phase to realize the purification of waste gas. Acid gas enters the purification tower along tangential direction from the air inlet below tower body, under the power action of ventilator, gas fills the air inlet section space, then evenly passes through flow uniform section and rises to first stage packing absorption section. On the surface of packing, acid substance in gas phase and alkaline substance in liquid phase occur chemical reaction, and soluble acid substance generated is flowed into lower liquid storage tank with absorption liquid, from prior art, common waste gas purification tower has the problem of inconvenient cleaning, leading to a large amount of oil mist easily adhering on purification device, thereby affecting purification efficiency, therefore it is necessary to propose a kind of waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop. UTILITARY MODEL CONTENT

[0003] The utility model aims at solving the storage of prior art one kind 2-chloro-1-(1-chlorocyclopropyl) ethanone, the cover and the sealing ring are combined between the can body to improve the sealing property of inner chamber, so that the sealing effect is poor The shortcoming of, and propose a kind of waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop.

[0004] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0005] The utility model provides a kind of 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop exhaust gas purification tower, including purification tower box body, the filter screen is fixedly connected in the purification tower box body, fan is rotatably connected in the purification tower box body, automatic cleaning mechanism is arranged outside the fan, the automatic cleaning mechanism includes the crank being arranged outside the fan, the connecting rod is rotatably connected with the crank, the connecting rod is rotatably connected with the sliding block, the limiting sliding slot is fixedly installed in the purification tower box body, the limiting sliding slot is slidably connected with the sliding block, the brush plate is fixedly connected with the sliding block, the brush is fixedly installed on the side of brush plate close to filter screen, drive motor is fixedly installed on the outside of purification tower box body, connecting shaft is installed on the output end of drive motor, the threaded rod is fixedly connected on the end of connecting shaft away from drive motor, the threaded rod is threadedly connected with push plate, the purification tower box body is threadedly connected with threaded rod, oil dirt groove is arranged in the purification tower box body, through hole is formed in the outer surface of purification tower box body away from push plate, the outer surface of purification tower box body close to through hole is slidably connected with baffle, spring is symmetrically installed outside baffle, the end of spring away from baffle is fixedly connected with fixed frame.

[0006] Preferably, the purification tower box body is provided with an air inlet outside.

[0007] Preferably, a connecting rod groove for limiting the movement of the limiting sliding slot is arranged inside the purification tower box body.

[0008] Preferably, a collection box is fixedly installed outside the purification tower box body, and the collection box is located below the fixed frame.

[0009] Preferably, the fan blades are arc-shaped.

[0010] Preferably, the purification tower box body is slidably connected with the push plate, the push plate slidably penetrates the inner wall of the purification tower box body, two protrusions are arranged on the end of the push plate away from the drive motor, and the push plate is slidably connected with the oil dirt groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1、In the utility model, the fan is rotated by the wind power generated by the gas, the reciprocating up-down movement of the sliding block is converted from the rotation of the fan by the automatic cleaning mechanism, the filter screen surface is repeatedly cleaned by the brush plate and the brush, the purification efficiency of the exhaust gas purification tower is improved, the impurity filter screen is repeatedly brushed by the brush head until the impurity filter screen is cleaned, and the purification efficiency of the exhaust gas purification tower is improved.

[0013] 2、The utility model discloses a push plate is started to the drive motor through the threaded rod and pushes out the oil dirt in the oil dirt groove, and the oil dirt is cleaned, when the surface of movable baffle is moved, continue to move and make the baffle slide, and the baffle makes the spring compression, then the push plate removes the oil dirt and collects the inside of the collection box, avoids the oil dirt in the oil dirt groove too much accumulation, then the drive motor is started reversely, and the push plate resets, the baffle resets through the spring at this time, avoids the oil dirt in the oil dirt groove leakage and pollutes the environment, and the cleaning process is convenient and fast, and the efficiency is high. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The utility model provides a whole structure schematic diagram of waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop;

[0015] Figure 2 The utility model provides a whole structure sectional view of waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop;

[0016] Figure 3 The utility model provides a side view structure sectional view of purification tower box body in waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop;

[0017] Figure 4 The utility model provides a side view structure sectional view of purification tower box body in waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop from another angle;

[0018] Figure 5 The utility model provides a structure schematic diagram of oil dirt groove in waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop;

[0019] Figure 6 The utility model provides a waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop Figure 4 The utility model provides a waste gas purification tower for 2-chloro-1-(1-chlorocyclopropyl) ethanone production workshop

[0020] Fig. 1, purification tower box body; 2, drive motor; 3, filter screen; 4, brush plate; 5, collection box; 6, fixed frame; 7, baffle; 8, push plate; 9, threaded rod; 10, connecting shaft; 11, brush; 12, fan; 13, crank; 14, connecting rod; 15, oil dirt groove; 16, sliding block; 17, limit sliding slot; 18, connecting rod slot; 19, spring; 20, air inlet. DETAILED DESCRIPTION

[0021] The technical scheme of the utility model will be further explained in connection with the drawings and specific embodiments.

[0022] AsFigures 1-6 The utility model provides a 2 - chloro - 1 - (1 - chloro cyclopropyl) ethanone production workshop exhaust gas purification tower, including the purification tower box body 1, the filter screen 3 is fixedly connected in the purification tower box body 1, the fan 12 is rotatably connected in the purification tower box body 1, the automatic cleaning mechanism is set up outside the fan 12, and the automatic cleaning mechanism includes the crank 13 set up outside the fan 12, the connecting rod 14 is rotatably connected with the crank 13, the connecting rod 14 is rotatably connected with the sliding block 16, the limiting sliding slot 17 is fixedly installed in the purification tower box body 1, the limiting sliding slot 17 is slidably connected with the sliding block 16, the brush plate 4 is fixedly connected with the sliding block 16, the brush 11 is fixedly installed on the side close to the filter screen 3 of brush plate 4, the driving motor 2 is fixedly installed outside the purification tower box body 1, the connecting shaft 10 is installed at the driving motor 2 output, one end away from the driving motor 2 of connecting shaft 10 is fixedly connected with the threaded rod 9, the threaded rod 9 is connected with the push plate 8, the purification tower box body 1 is connected with the threaded rod 9, the oil dirt groove 15 is set up in the purification tower box body 1, the through -hole is set up on the outer surface away from the push plate 8 of the purification tower box body 1, the baffle 7 is slidably connected on the outer surface close to the through -hole of the purification tower box body 1, the spring 19 is symmetrically installed outside the baffle 7, one end away from the baffle 7 of spring 19 is fixedly connected with the fixed frame 6, and the movement path of sliding block 16 is the length of limiting sliding slot 17, the purification tower box body 1 has semicircular space adaptation fan 12, and the wind power generated by gas only acts on the fan blade of the lower half of fan 12, and the acting force on the upper half fan blade can be ignored, the baffle 7 and push plate 8 height are consistent with the width, make fan 12 rotate through the wind power generated by gas, make fan 12 rotate and convert into the reciprocating up-down movement of sliding block 16 through the automatic cleaning mechanism, drive brush plate 4 and brush 11 repeatedly clean the surface of filter screen 3, improve the purification efficiency of exhaust gas purification tower, so that the brush head repeatedly brushes the dirt filter screen 3, until the dirt filter screen 3 is cleaned, that is, the purification efficiency of exhaust gas purification tower can be improved.

[0023] Wherein, the purification tower box 1 outside is provided with air inlet 20, the purification tower box 1 inside is provided with the connecting rod groove 18 for the movement of limiting chute 17, the purification tower box 1 outside is fixedly installed with collection box 5, collection box 5 is located below the fixed frame 6, the fan blade of fan 12 is arc, the purification tower box 1 and push plate 8 slidingly connect, push plate 8 slidingly penetrates the inner wall of purification tower box 1, the end of push plate 8 away from drive motor 2 is equipped with two lugs, push plate 8 and oil dirt groove 15 slidingly connect, the cleaning is gathered to oil dirt groove 15, starts drive motor 2, through threaded rod 9 makes push plate 8 push out the oil dirt in oil dirt groove 15, washes oil dirt, when moving baffle 7 surface, continues to move so that baffle 7 slides, and baffle 7 makes spring 19 compress, then push plate 8 removes the oil dirt in the inside of collection box 5, avoids the excessive accumulation of oil dirt in oil dirt groove 15, then reverse starts drive motor 2, push plate 8 resets, baffle 7 resets through spring 19 at this time, avoids the oil dirt in oil dirt groove 15 from leaking and polluting the environment, the cleaning process is convenient, fast and efficient.

[0024] The utility model discloses a waste gas purification tower, which comprises a purification tower box 1, a drive motor 2, a threaded rod 9, a push plate 8, a movable baffle 7, a spring 19, a movable blocking plate 6, a collection box 5, a fan 12, a brush plate 4, a brush 11, a sliding block 16, a filter screen 3 and an oil dirt groove 15.

[0025] The above is only the preferred specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the technical range disclosed by the utility model, according to the technical scheme and the utility model concept of the utility model, carries out equivalent replacement or change, should be covered in the protection scope of the utility model.

Claims

1. A waste gas purification tower for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant, comprising a purification tower tank (1), characterized in that, The filter screen (3) is fixedly connected inside the purification tower box body (1), the fan (12) is rotatably connected inside the purification tower box body (1), the automatic cleaning mechanism is arranged outside the fan (12), the automatic cleaning mechanism comprises a crank (13) arranged outside the fan (12), the crank (13) is rotatably connected with a connecting rod (14), the connecting rod (14) is rotatably connected with a sliding block (16), the limiting sliding groove (17) is fixedly installed inside the purification tower box body (1), the limiting sliding groove (17) is slidably connected with the sliding block (16), the brush plate (4) is fixedly connected with the sliding block (16), the brush (11) is fixedly installed on the side of the brush plate (4) close to the filter screen (3), the driving motor (2) is fixedly installed outside the purification tower box body (1), the connecting shaft (10) is installed at the output end of the driving motor (2), the threaded rod (9) is fixedly connected at the end of the connecting shaft (10) away from the driving motor (2), the threaded rod (9) is threadedly connected with the push plate (8), the purification tower box body (1) is threadedly connected with the threaded rod (9), the oil stain groove (15) is arranged inside the purification tower box body (1), the through hole is formed in the outer surface of the purification tower box body (1) away from the push plate (8), the baffle (7) is slidably connected with the outer surface of the purification tower box body (1) close to the through hole, the springs (19) are symmetrically installed outside the baffle (7), and the fixed frame (6) is fixedly connected with the end of the spring (19) away from the baffle (7).

2. A waste gas purification column for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant according to claim 1, characterized by, The purification tower box body (1) is provided with an air inlet (20) outside.

3. A waste gas purification column for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant according to claim 1, characterized by, The purification tower box body (1) is provided with a connecting rod groove (18) for limiting the movement of the sliding groove (17) inside.

4. A waste gas purification column for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant according to claim 1, characterized by, The purification tower box body (1) is fixedly installed with a collecting box (5) outside, and the collecting box (5) is located below the fixed frame (6).

5. A waste gas purification column for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant according to claim 1, characterized by, The fan blade of the fan (12) is arc-shaped.

6. A waste gas purification column for a 2-chloro-l-(l-chlorocyclopropyl)ethanone production plant according to claim 1, characterized by, The purification tower box body (1) is slidably connected with the push plate (8), the push plate (8) slidably penetrates the inner wall of the purification tower box body (1), two protruding blocks are arranged at the end of the push plate (8) away from the driving motor (2), and the push plate (8) is slidably connected with the oil stain groove (15).

Images