CN215087082U

CN215087082U - Sulfuric acid reaction device

Info

Publication number: CN215087082U
Application number: CN202120630483.9U
Authority: CN
Inventors: 罗城孙
Original assignee: Huizhou Kechuangmei Environmental Protection Technology Co ltd
Current assignee: Huizhou Kechuangmei Environmental Protection Technology Co ltd
Priority date: 2021-03-29
Filing date: 2021-03-29
Publication date: 2021-12-10
Anticipated expiration: 2031-03-29

Abstract

The utility model discloses a sulfuric acid reaction device, which comprises a bedplate, supporting legs are fixedly connected with four corners of the bottom of the bedplate, the bottom of the supporting legs is fixedly connected with a roller, the top of the roller is provided with a wheel brake, the top of the bedplate is fixedly connected with a reaction box, the front end surface of the reaction box is fixedly connected with a control panel, the top of the reaction box is fixedly connected with a concentrated sulfuric acid box, the top of the reaction box is fixedly connected with a water storage tank, the top of the concentrated sulfuric acid box and the top of the water storage tank are both provided with water inlets, the top of each water inlet is provided with a sealing cover, one side of the top of the bedplate is fixedly connected with a gas storage box, the top of the gas storage box is fixedly connected with a first bent pipe, the other end of the first bent pipe is fixedly connected with the reaction box, the other side of the top of the bedplate is fixedly connected with an absorption box, the top of the absorption box is fixedly connected with a second bent pipe, the other end of the second bent pipe is fixedly connected with the reaction box, the sulfuric acid reaction device has simple and reasonable structure and novel design, has higher practicability in the aspect of the reaction to sulfuric acid.

Description

Sulfuric acid reaction device

Technical Field

The utility model relates to a sulphuric acid reaction technical field specifically is a sulphuric acid reaction unit.

Background

Sulfuric acid is an inorganic compound and is the most important oxyacid in sulfur, and sulfuric acid is the most active inorganic strong binary acid and can react with most metals. The high-concentration sulfuric acid has strong water absorption and can be used as a dehydrating agent, a substance containing carbohydrate, such as carbonized wood, paper, cotton and linen fabric, biological skin and meat, and the like, the high-concentration sulfuric acid is a production raw material commonly used in industry, such as an electrolyte of an electric vehicle storage battery, and the production of the high-concentration sulfuric acid is generally obtained by reacting sulfur trioxide with lower-concentration sulfuric acid. The sulfuric acid reaction device in the prior art has low raw material utilization rate, poor safety and heavy gas pollution, and the sulfuric acid reaction devices are usually separated from each other, are inconvenient to move and have complex structures. Therefore, we improve the method and propose a sulfuric acid reaction device.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a sulfuric acid reaction device, which comprises a bedplate, wherein four corners at the bottom end of the bedplate are fixedly connected with supporting legs, the bottom ends of the supporting legs are fixedly connected with rollers, the tops of the rollers are provided with wheel brakes, the top ends of the bedplate are fixedly connected with a reaction box, the front end surface of the reaction box is fixedly connected with a control panel, the top end of the reaction box is fixedly connected with a concentrated sulfuric acid box, the top end of the reaction box is fixedly connected with a water storage box, the top parts of the concentrated sulfuric acid box and the water storage box are both provided with water inlets, a sealing cover is arranged at the top of the water inlet, a gas storage box is fixedly connected with one side of the top end of the bedplate, the top end of the gas storage box is fixedly connected with a first bent pipe, the other end of the first bent pipe is fixedly connected with a reaction box, the other side of the top end of the bedplate is fixedly connected with an absorption box, the top of the absorption box is fixedly connected with a second bent pipe, and the other end of the second bent pipe is fixedly connected with a reaction box.

As a preferred technical scheme of the utility model, the reaction tank bottom is provided with liquid outlet pipe way, four fixedly connected with fixed plate between the landing leg, the fixed plate top is provided with the collecting tank, liquid outlet pipe way bottom fixedly connected with collecting tank.

As a preferred technical scheme of the utility model, the inside reaction chamber that is provided with of reaction box, the reaction chamber top is provided with the baffle, baffle top fixedly connected with motor, the reaction chamber inside is provided with the poking bar, be provided with a plurality of stirring vane on the poking bar, motor output shaft transmission is connected with the poking bar.

As a preferred technical scheme of the utility model, gas storage tank and absorption tank bottom do not are provided with feed liquor pipe and inlet tube, all be provided with the governing valve on feed liquor pipe and inlet tube and the inlet tube, just the intraduct of feed liquor is provided with the multistage asbestos piece.

As an optimal technical scheme of the utility model, the reacting chamber is cylindrical, and the inside electric heating wire that is provided with of reacting chamber outside reaction box, electric heating wire and control panel electric connection.

As an optimal technical scheme of the utility model, concentrated sulfuric acid box and reaction chamber inner wall all are provided with the polytetrafluoroethylene inner liner, just first return bend and second return bend all extend to inside the reaction chamber.

As an optimized technical scheme of the utility model, the reaction chamber bottom is provided with toper water conservancy diversion piece, toper water conservancy diversion piece is for setting up around reaction chamber inner wall a week.

As an optimal technical scheme of the utility model, the inside top of absorption box is provided with alkali pond, the inside bottom of absorption box is provided with neutralization pond, pass through the pipe connection between alkali pond and the neutralization pond.

The utility model has the advantages that: by arranging the liquid collecting box, the sulfuric acid can be collected after the reaction is finished, the structure is simple, and the use is convenient; by arranging the stirring rod, when the sulfuric acid reacts in the reaction chamber, the stirring rod can be driven to rotate by the motor, so that the sulfuric acid reaction is stirred, the reaction is more sufficient, and the reaction speed is increased; the multi-section asbestos blocks are arranged, so that the effect of slowing down the flow speed of sulfuric acid in the discharging pipe is achieved through the asbestos blocks, and the problem of potential safety hazard caused by too high flow speed of the sulfuric acid is solved; by arranging the electric heating wire, when the sulfuric acid reaction is carried out and the temperature needs to be moved, the electric heating wire can be controlled by the control panel to preheat the reaction chamber, so that the reaction rate can be accelerated; the polytetrafluoroethylene lining layer is arranged, so that the corrosion resistance of the interior of the concentrated sulfuric acid box and the reaction chamber can be improved, the use is convenient, and the influence caused by corrosion is prevented; the conical flow guide block is arranged, so that liquid in the reaction chamber can conveniently flow out downwards, and a flow guide effect can be achieved; through being provided with the absorption box, after the sulphuric acid reaction, the effectual gas pollution that has reduced the reaction and cause, and the tail gas absorption effect is stronger.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the main structure of a sulfuric acid reaction apparatus of the present invention;

fig. 2 is a schematic plan structure diagram of a sulfuric acid reaction device of the present invention.

In the figure: 1. a platen; 2. a support leg; 3. a reaction box; 4. a control panel; 5. a concentrated sulfuric acid tank; 6. a water storage tank; 7. a sealing cover; 8. a gas storage tank; 9. a first bend pipe; 901. a second bend pipe; 10. an absorption tank; 11. a fixing plate; 12. a liquid collection tank; 13. a reaction chamber; 14. a motor; 15. a stirring rod; 16. the toper water conservancy diversion piece.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in the figure 1-2, the utility model relates to a sulfuric acid reaction device, which comprises a bedplate 1, four corners at the bottom end of the bedplate 1 are fixedly connected with supporting legs 2, the bottom ends of the supporting legs 2 are fixedly connected with rollers, the tops of the rollers are provided with wheel brakes, the top end of the bedplate 1 is fixedly connected with a reaction box 3, the front end surface of the reaction box 3 is fixedly connected with a control panel 4, the top end of the reaction box 3 is fixedly connected with a concentrated sulfuric acid box 5, the top end of the reaction box 3 is fixedly connected with a water storage tank 6, the tops of the concentrated sulfuric acid box 5 and the water storage tank 6 are both provided with water inlets, and the top of the water inlet is provided with a sealing cover 7, one side of the top end of the bedplate 1 is fixedly connected with a gas storage box 8, the top end of the gas storage box 8 is fixedly connected with a first elbow pipe 9, the other end of the first elbow pipe 9 is fixedly connected with a reaction box 3, the other side of the top end of the bedplate 1 is fixedly connected with an absorption box 10, the top of the absorption box 10 is fixedly connected with a second elbow pipe 901, and the other end of the second elbow pipe 901 is fixedly connected with the reaction box 3.

Wherein, 3 bottoms of reaction box are provided with out the liquid pipeline, fixedly connected with fixed plate 11 between four

landing legs

2, and 11 tops of fixed plate are provided with collecting tank 12, and liquid pipeline bottom fixedly connected with collecting tank 12 through being provided with collecting tank 12, can collect it after the sulphuric acid reaction is accomplished, simple structure facilitates the use.

Wherein, 3 inside reaction chambers 13 that are provided with of reaction box, 13 tops of reaction chamber are provided with the baffle, baffle top fixedly connected with

motor

14, 13 inside stirring rod 15 that are provided with of reaction chamber, be provided with a plurality of stirring vane on the stirring rod 15, motor 14 output shaft transmission is connected with stirring rod 15, through being provided with stirring rod 15, when sulphuric acid reacts in reaction chamber 13, can drive stirring rod 15 through motor 14 and rotate, and then stir the sulphuric acid reaction, make the reaction more abundant, accelerate reaction rate.

Wherein, gas storage tank 8 and absorption box 10 bottom are provided with feed liquor pipe and inlet tube respectively, all are provided with the governing valve on feed liquor pipe and inlet tube and the inlet tube, and the intraduct of feed liquor is provided with the multistage asbestos piece, through being provided with the multistage asbestos piece, play the effect that slows down the sulphuric acid velocity of flow in the blowing pipe through the asbestos piece to avoid because the sulphuric acid velocity of flow is too fast the problem that appears the potential safety hazard.

Wherein, reaction chamber 13 is cylindrical, and reaction chamber 13 outside 3 box insides of reaction box are provided with electric heating wire, and electric heating wire and 4 electric connection of control panel through being provided with electric heating wire, when carrying out the sulphuric acid reaction, need be when removing the temperature, can preheat the reaction chamber through 4 control electric heating wire of control panel, can accelerate reaction rate.

Wherein, concentrated sulfuric acid case 5 and reaction chamber 13 inner wall all are provided with the polytetrafluoroethylene inner liner layer, and first return bend 9 and second return bend 901 all extend to reaction chamber 13 inside, through being provided with the polytetrafluoroethylene inner liner layer, can be in order to improve the inside corrosion protection nature of concentrated sulfuric acid case 5 and reaction chamber 13, and the use of being convenient for prevents to corrode and appears influencing.

Wherein, the bottom of the reaction chamber 13 is provided with a conical diversion block 16, the conical diversion block 16 is arranged around the inner wall of the reaction chamber 13 for a circle, and the conical diversion block 16 is arranged, so that the liquid in the reaction chamber 13 can flow out downwards conveniently, and a diversion effect can be realized.

Wherein, the inside top of absorption box 10 is provided with alkali pond, and the inside bottom of absorption box 10 is provided with neutralization pond, through the pipe connection between alkali pond and the neutralization pond, through being provided with absorption box 10, after the sulphuric acid reaction, the effectual gas pollution that leads to the fact that has reduced the reaction, and tail gas absorption effect is stronger.

When the sulfuric acid reaction device works, the sulfuric acid reaction device is different from the prior art, has reasonable structure, convenient use and simple operation, and can enable a user to simply and clearly understand the working principle; the reaction box 3 makes the sulfuric acid enter through a liquid inlet pipe of the concentrated sulfuric acid box 5, then reacts with the gas introduced into the gas storage box 8 to obtain the high-concentration sulfuric acid, and meanwhile, the stirring rod 15 and the electric heating wire work, so that the yield is greatly improved. The absorption box 10 is used for sending alkaline substances in the alkaline pool into the neutralization pool to neutralize the acidic tail gas, so that the acidic gas is completely neutralized, and the sulfuric acid can be collected after the reaction is finished by the liquid collection box 12, so that the structure is simple and the use is convenient; by arranging the stirring rod 15, when the sulfuric acid reacts in the reaction chamber 13, the stirring rod 15 can be driven to rotate by the motor 14, so that the sulfuric acid reaction is stirred, the reaction is more complete, and the reaction speed is increased; the multi-section asbestos blocks are arranged, so that the effect of slowing down the flow speed of sulfuric acid in the discharging pipe is achieved through the asbestos blocks, and the problem of potential safety hazard caused by too high flow speed of the sulfuric acid is solved; by arranging the electric heating wire, when the sulfuric acid reaction is carried out and the temperature needs to be moved, the electric heating wire can be controlled by the control panel 4 to preheat the reaction chamber, so that the reaction rate can be accelerated; the polytetrafluoroethylene lining layer is arranged, so that the corrosion resistance in the concentrated sulfuric acid box 5 and the reaction chamber 13 can be improved, the use is convenient, and the influence caused by corrosion is prevented; the conical flow guide block 16 is arranged, so that liquid in the reaction chamber 13 can conveniently flow out downwards, and a flow guide effect can be achieved; through being provided with absorption box 10, the gas pollution that the reaction caused has effectually been reduced to sulphuric acid reaction after, and the tail gas absorption effect is stronger.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A sulfuric acid reaction device comprises a platen (1) and is characterized in that supporting legs (2) are fixedly connected to four corners of the bottom end of the platen (1), idler wheels are fixedly connected to the bottom ends of the supporting legs (2), wheel brakes are arranged at the tops of the idler wheels, a reaction box (3) is fixedly connected to the top end of the platen (1), a control panel (4) is fixedly connected to the front end face of the reaction box (3), a concentrated sulfuric acid box (5) is fixedly connected to the top end of the reaction box (3), a water storage tank (6) is fixedly connected to the top end of the reaction box (3), water inlets are formed in the tops of the concentrated sulfuric acid box (5) and the water storage tank (6), a sealing cover (7) is arranged at the top of each water inlet, a gas storage box (8) is fixedly connected to one side of the top end of the platen (1), a first bent pipe (9) is fixedly connected to the top end of the gas storage box (8), and the reaction box (3) is fixedly connected to the other end of the first bent pipe (9), the absorption box (10) is fixedly connected to the other side of the top end of the bedplate (1), a second bent pipe (901) is fixedly connected to the top of the absorption box (10), and a reaction box (3) is fixedly connected to the other end of the second bent pipe (901).

2. A sulfuric acid reaction device according to claim 1, wherein a liquid outlet pipeline is arranged at the bottom of the reaction tank (3), a fixing plate (11) is fixedly connected between the four support legs (2), a liquid collecting tank (12) is arranged at the top end of the fixing plate (11), and the liquid collecting tank (12) is fixedly connected at the bottom of the liquid outlet pipeline.

3. The sulfuric acid reaction device according to claim 1, wherein a reaction chamber (13) is arranged inside the reaction tank (3), a partition plate is arranged on the top of the reaction chamber (13), a motor (14) is fixedly connected to the top end of the partition plate, a stirring rod (15) is arranged inside the reaction chamber (13), a plurality of stirring blades are arranged on the stirring rod (15), and an output shaft of the motor (14) is in transmission connection with the stirring rod (15).

4. A sulfuric acid reaction device as claimed in claim 1, wherein the bottom of the gas storage tank (8) and the bottom of the absorption tank (10) are respectively provided with a liquid inlet pipe and a water inlet pipe, the liquid inlet pipe, the water inlet pipe and the water inlet pipe are respectively provided with an adjusting valve, and the liquid inlet pipe is internally provided with a plurality of sections of asbestos blocks.

5. A sulfuric acid reaction device according to claim 3, characterized in that the reaction chamber (13) is cylindrical, and an electric heating wire is arranged inside the box body of the reaction box (3) outside the reaction chamber (13), and the electric heating wire is electrically connected with the control panel (4).

6. A sulfuric acid reaction device according to claim 1, wherein the concentrated sulfuric acid tank (5) and the inner wall of the reaction chamber (13) are provided with teflon lining layers, and the first elbow (9) and the second elbow (901) extend to the inside of the reaction chamber (13).

7. A sulfuric acid reaction device according to claim 3, characterized in that the bottom of the reaction chamber (13) is provided with a conical guide block (16), and the conical guide block (16) is arranged around the inner wall of the reaction chamber (13).

8. A sulfuric acid reaction device according to claim 1, characterized in that the top inside the absorption tank (10) is provided with an alkali pool, the bottom inside the absorption tank (10) is provided with a neutralization pool, and the alkali pool and the neutralization pool are connected through a pipeline.