CN210964492U - Gas recovery device for chemical production - Google Patents

Abstract

The utility model belongs to the recovery plant field, especially, gas recovery device for chemical production, it is few to the gaseous time of staying in the box of current recovery device for gaseous can not carry out abundant contact with the condenser pipe, makes the low problem of recovery efficiency, now proposes following scheme, and it includes the collection box and is located a plurality of condenser pipes of collection box, the bottom fixed mounting of collection box has the collecting box, and the top fixed mounting of collection box has the control box, and fixed mounting has the baffle that two symmetries set up in the collection box, has seted up the air vent on the baffle, and first groove has been seted up to one side of baffle, and sliding mounting has the connecting plate in the first groove, and one side of connecting plate extends to the outside and the fixed mounting of baffle has the baffle, and baffle and air vent looks adaptation. The utility model relates to a rationally, through the aperture that reduces the air vent for gas can carry out abundant contact with the condenser pipe, thereby improves recovery efficiency.

Description

Gas recovery device for chemical production

Technical Field

The utility model relates to a recovery plant technical field especially relates to a gas recovery device for chemical production.

Background

The chemical production process is the technological process of changing the raw materials into products through chemical reaction, the raw materials loops through a plurality of or a plurality of groups of equipment in each step, through the retrieval, the patent document with the publication number of CN208097449U discloses a gas recovery unit for chemical production, including the work box, the bottom fixedly connected with collection box of work box, the top fixedly connected with control box of work box, the left side of work box communicates with each other there is the intake pipe, the right side of work box communicates with each other there is the outlet duct, the inside of work box has set gradually first liquefaction room, second liquefaction room and third liquefaction room from left to right respectively. This gas recovery device for chemical production is provided with three liquefaction rooms, and the temperature in the three liquefaction rooms can be set for through regulating switch, and chemical raw materials's liquefaction temperature is mostly different under same pressure, and chemical gas can be retrieved in the liquefaction room of corresponding temperature liquefaction when the liquefaction room of three temperature.

However, the design has the defects that the size of the vent hole is fixed, the opening degree of the vent hole is large, so that the flow speed of gas passing through the vent hole is increased, the time for the gas to stay in the box body is short, the gas cannot be in full contact with the condensation pipe, and the recovery efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the time for remaining gas in the box is short in the prior art, so that the gas can not be in sufficient contact with the condenser pipe, the defect of low recovery efficiency is overcome, and the gas recovery device for chemical production is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a gas recovery device for chemical production, include the collection box and be located a plurality of condenser pipes of collection box, the bottom fixed mounting of collection box has the collecting box, the top fixed mounting of collection box has the control box, fixed mounting has the baffle that two symmetries set up in the collection box, the air vent has been seted up on the baffle, first groove has been seted up to one side of baffle, slidable mounting has the connecting plate in the first groove, one side of connecting plate extends to the outside and the fixed mounting of baffle has the baffle, and baffle and air vent looks adaptation, the top fixed mounting of connecting plate has the one end of montant, the other end of montant extends to in the control box, the top fixed mounting of two montants has same horizontal.

Preferably, fixed mounting has the stabilizer bar that two symmetries set up on the bottom inner wall of control box, rotates between two stabilizer bars to install same dwang, and fixed cover is equipped with the gear that two symmetries set up on the dwang, and one side fixed mounting of montant has the rack, and the gear meshes with the rack that corresponds mutually, owing to be provided with the rack, the rotation of gear can drive the montant through the rack and remove.

Preferably, a rotating hole is formed in the inner wall of the top of the operating box, a worm is rotatably mounted in the rotating hole, the top end of the worm extends to the upper portion of the operating box, a rotating plate is fixedly mounted on the top end of the worm, and the rotating plate can drive the worm to rotate.

Preferably, fixed cover is equipped with the worm wheel on the dwang, and the bottom of worm extends to in the operation box and meshes mutually with the worm wheel, owing to be provided with the worm wheel, the rotation of worm can drive the dwang through the worm wheel and rotate.

Preferably, a plurality of draw-in grooves have been seted up at the top of control box, and the removal hole has been seted up to the rotor plate, and the downthehole slidable mounting that removes has the kelly, and the kelly blocks the dress with the draw-in groove that corresponds mutually, owing to be provided with kelly and draw-in groove, can fix the rotor plate.

In the utility model, the gas recovery device for chemical production moves the clamping rod upwards to separate the clamping rod from the corresponding clamping groove, so as to remove the fixation of the rotating plate, then the rotating plate is rotated, the rotating rod drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating rod to rotate;

the rotation of dwang drives the gear and rotates, and the gear drives the rack and removes, and the rack drives the montant and moves down, and the montant drives connecting plate and moves down, and the connecting plate drives baffle and moves down for the baffle shelters from the air vent, reduces the aperture of air vent, thereby makes gas have more time to stay in the collection box.

The utility model relates to a rationally, simple structure, convenient operation through the aperture that reduces the air vent for gas can carry out abundant contact with the condenser pipe, thereby improves recovery efficiency.

Drawings

FIG. 1 is a schematic structural view of a gas recovery device for chemical production according to the present invention;

FIG. 2 is a schematic structural view of part A of a gas recovery device for chemical production according to the present invention;

fig. 3 is a schematic structural diagram of part B of the gas recovery device for chemical production according to the present invention.

In the figure: the device comprises a recovery box 1, a condensation pipe 2, a collection box 3, an operation box 4, a partition plate 5, an air vent 6, a first groove 7, a connecting plate 8, a baffle plate 9, a vertical rod 10, a transverse rod 11, a stabilizing rod 12, a rotating rod 13, a gear 14, a rack 15, a worm wheel 16, a rotating hole 17, a worm 18, a rotating plate 19, a clamping groove 20, a moving hole 21 and a clamping rod 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a gas recovery device for chemical production, including collection box 1 and a plurality of condenser pipes 2 that are located collection box 1, the bottom fixed mounting of collection box 1 has collecting box 3, the top fixed mounting of collection box 1 has control box 4, fixed mounting has two baffles 5 that the symmetry set up in collection box 1, air vent 6 has been seted up on baffle 5, first groove 7 has been seted up to one side of baffle 5, slidable mounting has connecting plate 8 in first groove 7, one side of connecting plate 8 extends to the outside of baffle 5 and fixed mounting has baffle 9, and baffle 9 and 6 looks adaptations of air vent, the top fixed mounting of connecting plate 8 has the one end of montant 10, the other end of montant 10 extends to in the control box 4, the top fixed mounting of two montants 10 has same horizontal pole 11.

The utility model discloses in, fixed mounting has the stabilizer bar 12 that two symmetries set up on the bottom inner wall of control box 4, rotates between two stabilizer bars 12 and installs same dwang 13, and fixed cover is equipped with the gear 14 that two symmetries set up on dwang 13, and one side fixed mounting of montant 10 has rack 15, and gear 14 meshes with corresponding rack 15 mutually, owing to be provided with rack 15, gear 14's rotation can drive montant 10 through rack 15 and remove.

The utility model discloses in, set up rotation hole 17 on the top inner wall of control box 4, rotate the downthehole rotation of 17 and install worm 18, the top of worm 18 extends to the top of control box 4 and fixed mounting has rotor plate 19, owing to be provided with rotor plate 19, rotor plate 19 can drive worm 18 and rotate.

The utility model discloses in, fixed cover is equipped with worm wheel 16 on the dwang 13, and the bottom of worm 18 extends to in the control box 4 and meshes mutually with worm wheel 16, owing to be provided with worm wheel 16, the rotation of worm 18 can drive dwang 13 through worm wheel 16 and rotate.

The utility model discloses in, a plurality of draw-in grooves 20 have been seted up at the top of control box 4, and rotor plate 19 has been seted up and has been removed hole 21, and slidable mounting has kelly 22 in removing hole 21, and kelly 22 clamps mutually with the draw-in groove 20 that corresponds, owing to be provided with kelly 22 and draw-in groove 20, can fix rotor plate 19.

In the utility model, when the opening of the vent 6 is too large, the gas flows fast, so that the gas can not fully contact with the condensation tube 2, thereby the recovery efficiency is low, at the moment, the clamping rod 22 is moved upwards, the clamping rod 22 is separated from the corresponding clamping groove 20, the fixation of the rotating plate 19 is released, then the rotating plate 19 is rotated, the rotating rod 19 drives the worm 18 to rotate, the worm 18 drives the worm wheel 16 to rotate, the worm wheel 16 drives the rotating rod 13 to rotate, the rotation of the rotating rod 13 drives the gear 14 to rotate, the gear 14 drives the rack 15 to move, the rack 15 drives the vertical rod 10 to move downwards, the vertical rod 10 drives the connecting plate 8 to move downwards, the connecting plate 8 drives the baffle 9 to move downwards, so that the baffle 9 shields the vent 6, when the baffle 9 is adjusted to a proper position, the clamping rod 22 is moved backwards, so that the clamping rod 22 is clamped into the corresponding clamping groove 20, thereby fixing the rotating plate 19, and reducing the opening of the vent hole 6, so that the gas has more time to stay in the recycling box 1, and the gas can fully contact the condensation pipe 2, thereby improving the recycling efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (5)

1. The utility model provides a gas recovery device for chemical production, including collection box (1) and a plurality of condenser pipe (2) that are located collection box (1), a serial communication port, the bottom fixed mounting of collection box (1) has collecting box (3), the top fixed mounting of collection box (1) has control box (4), fixed mounting has two baffles (5) that the symmetry set up in collection box (1), seted up air vent (6) on baffle (5), first groove (7) have been seted up to one side of baffle (5), slidable mounting has connecting plate (8) in first groove (7), one side of connecting plate (8) extends to the outside of baffle (5) and fixed mounting has baffle (9), and baffle (9) and air vent (6) looks adaptation, the top fixed mounting of connecting plate (8) has the one end of montant (10), the other end of montant (10) extends to in control box (4), the top parts of the two vertical rods (10) are fixedly provided with the same cross rod (11).

2. The gas recovery device for chemical production according to claim 1, wherein two symmetrically arranged stabilizer bars (12) are fixedly installed on the inner bottom wall of the operation box (4), the same rotating rod (13) is rotatably installed between the two stabilizer bars (12), two symmetrically arranged gears (14) are fixedly sleeved on the rotating rod (13), a rack (15) is fixedly installed on one side of the vertical rod (10), and the gears (14) are engaged with the corresponding racks (15).

3. The gas recovery device for chemical production according to claim 1, wherein a rotation hole (17) is formed in the inner wall of the top of the operation box (4), a worm (18) is rotatably mounted in the rotation hole (17), and the top end of the worm (18) extends to the upper side of the operation box (4) and is fixedly provided with a rotating plate (19).

4. The gas recovery device for chemical production according to claim 2, wherein the rotating rod (13) is fixedly sleeved with a worm wheel (16), and the bottom end of the worm (18) extends into the operation box (4) and is meshed with the worm wheel (16).

5. The gas recovery device for chemical production according to claim 1, wherein a plurality of slots (20) are formed at the top of the operation box (4), the rotation plate (19) is provided with a moving hole (21), the clamping rod (22) is slidably mounted in the moving hole (21), and the clamping rod (22) is clamped with the corresponding slot (20).

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