CN212441159U

CN212441159U - Reaction unit is used in carbon dioxide production

Info

Publication number: CN212441159U
Application number: CN202021066663.0U
Authority: CN
Inventors: 江军
Original assignee: Bifu Chongqing Technology Co ltd
Current assignee: Bifu Chongqing Technology Co ltd
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2021-02-02
Anticipated expiration: 2030-06-10

Abstract

The utility model relates to the technical field of reaction devices, in particular to a reaction device for producing carbon dioxide, which comprises a carbon dioxide reaction tank, wherein a partition plate is arranged on the inner wall of the carbon dioxide reaction tank, a ventilating filter plate is spliced on the surface of the partition plate, a gas pipe is spliced on the surface of the partition plate, the other end of the gas pipe is spliced on the surface of a separation barrel, a flow guide ring is arranged on the inner wall of the separation barrel, a baffle plate is arranged on the surface of the flow guide ring, and a carbon dioxide conveying pipe is arranged on the bottom surface; the beneficial effects are that: the utility model provides a carbon dioxide is reaction unit for production adds inside the cylinder and establishes the water conservancy diversion ring and lead water respectively to air and carbon dioxide, and wherein the baffle blocks the air current part, and the air current that passes two baffles is because of density difference, and wherein carbon dioxide subsides, and wherein the air flows back to the inside atmospheric pressure that increases of carbon dioxide retort along the back flow for the air current sees through ventilative filter plate and continues to flow.

Description

Reaction unit is used in carbon dioxide production

Technical Field

The utility model relates to a reaction unit technical field specifically is a reaction unit is used in carbon dioxide production.

Background

Carbon dioxide is generally produced by high temperature calcination of limestone or by reaction of limestone with dilute hydrochloric acid and is used mainly for refrigeration of perishable foods (solid state), as refrigerant (liquid state), for production of carbonated soft drinks (gaseous state), as solvent for homogeneous reaction (supercritical state), etc.

In the prior art, in the production process of carbon dioxide, the separation effect of air and carbon dioxide gas is poor, and tiny floating dust generated in the production process can climb along with the air flow and then flow out, so that the concentration of the carbon dioxide is influenced, and the floating dust is discharged into outdoor air to damage the quality of the air; therefore, the utility model provides a reaction unit is used for solving above-mentioned problem for carbon dioxide production.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a reaction unit is used in carbon dioxide production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a reaction unit is used in carbon dioxide production, includes the carbon dioxide retort, the inner wall of carbon dioxide retort is provided with the baffle, the surface of baffle is pegged graft and is had ventilative filter plate, the surface of baffle is pegged graft and is had the gas-supply pipe, the other end of gas-supply pipe is pegged graft on the surface of cylinder, the inner wall of cylinder is provided with the water conservancy diversion ring, the surface of water conservancy diversion ring is provided with the baffle, and the bottom surface of cylinder is provided with the carbon dioxide conveyer pipe, be provided with the check valve on the body of carbon dioxide conveyer pipe, the top surface of cylinder is provided with the relief valve, and the top surface of cylinder is provided with the back flow, the other end of back flow runs through the roof of.

Preferably, the partition plate is of an annular plate-shaped structure, the breathable filter plate is located in an inner ring of the partition plate, and a gas collection bin is isolated between the partition plate and the carbon dioxide reaction tank.

Preferably, the gas-supply pipe is "L" shape tubular structure, and the gas-supply pipe runs through baffle, carbon dioxide retort and cylinder separator simultaneously, and the cylinder separator is sealed drum structure.

Preferably, the guide rings are of an annular structure with a right trapezoid cross section, two guide rings are arranged, the two guide rings are symmetrically distributed about the height center of the separating cylinder, and the baffle plates corresponding to the surfaces of the two guide rings are arranged in a shape like a Chinese character 'ba'.

Preferably, the reflux pipe penetrates through the separation cylinder, the carbon dioxide reaction tank and the partition plate simultaneously, two reinforcing connecting plates are arranged, and the two reinforcing connecting plates are distributed in a central symmetry mode relative to the height of the separation cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the reaction device for producing carbon dioxide provided by the utility model separates the gas collecting bin from the interior of the carbon dioxide reaction tank through the partition plate, and adds the ventilating filter plate in the inner ring of the partition plate to filter the airflow, thereby avoiding dust from entering the separation cylinder along the gas pipe;

2. the utility model provides a carbon dioxide is reaction unit for production adds inside the cylinder and establishes the water conservancy diversion ring and lead water respectively to air and carbon dioxide, and wherein the baffle blocks the air current part, and the air current that passes two baffles is because of density difference, and wherein carbon dioxide subsides, and wherein the air flows back to the inside atmospheric pressure that increases of carbon dioxide retort along the back flow for the air current sees through ventilative filter plate and continues to flow.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: the device comprises a carbon dioxide reaction tank 1, a partition plate 2, a breathable filter plate 3, a gas pipe 4, a separation cylinder 5, a flow guide ring 6, a baffle 7, a carbon dioxide conveying pipe 8, a check valve 9, a pressure release valve 10, a return pipe 11 and a reinforcing connecting plate 12.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: a reaction device for producing carbon dioxide comprises a carbon dioxide reaction tank 1, a baffle plate 2 is welded on the inner wall of the carbon dioxide reaction tank 1, the baffle plate 2 is in an annular plate-shaped structure, a ventilating filter plate 3 is positioned in an inner ring of the baffle plate 2, a gas collecting bin is isolated between the baffle plate 2 and the carbon dioxide reaction tank 1, the surface of the baffle plate 2 is spliced with the ventilating filter plate 3, a gas pipe 4 is spliced on the surface of the baffle plate 2, the other end of the gas pipe 4 is spliced on the surface of a separation cylinder 5, the gas pipe 4 is in an L-shaped tubular structure, the gas pipe 4 simultaneously penetrates through the baffle plate 2, the carbon dioxide reaction tank 1 and the separation cylinder 5, the separation cylinder 5 is in a sealed cylindrical structure, the carbon dioxide reaction tank 1 is a traditional reaction tank body, the utility model does not relate to the internal reaction and mixing structure of the carbon dioxide reaction tank 1, and does not depict the, gas generated by reaction of limestone and dilute hydrochloric acid in the carbon dioxide reaction tank 1 penetrates through the breathable filter plate 3 and enters the gas collection bin at the upper part of the partition plate 2, the breathable filter plate 3 blocks dust in the gas flow, and after the gas pressure in the gas collection bin is increased, the gas flow is injected into the separation barrel 5 along the gas conveying pipe 4;

the inner wall of the separating cylinder 5 is welded with two guide rings 6, the surface of each guide ring 6 is welded with a baffle 7, each guide ring 6 is of an annular structure with a right trapezoid cross section, the two guide rings 6 are symmetrically distributed about the height center of the separating cylinder 5, the baffles 7 corresponding to the surfaces of the two guide rings 6 are arranged in a splayed shape, the bottom surface of the separating cylinder 5 is inserted with a carbon dioxide conveying pipe 8, a check valve 9 is installed on the pipe body of the carbon dioxide conveying pipe 8, the top surface of the separating cylinder 5 is inserted with a pressure relief valve 10, the top surface of the separating cylinder 5 is inserted with a return pipe 11, the other end of the return pipe 11 penetrates through the top plate of the carbon dioxide reaction tank 1, a reinforcing connecting plate 12 is welded between the carbon dioxide reaction tank 1 and the separating cylinder 5, the return pipe 11 simultaneously penetrates through the separating cylinder 5, the carbon dioxide reaction, two reinforce even board 12 and distribute about the high central symmetry of cylinder 5, baffle 7 slows down the air current separation, see through the air current between two baffles 7 because the density difference, carbon dioxide density is greater than air density promptly, consequently carbon dioxide subsides downwards and flows along carbon dioxide conveyer pipe 8, the gas holder can be connected to carbon dioxide conveyer pipe 8 tip, the air is pressurized in rising back through back flow 11 backward flow to carbon dioxide retort 1 along cylinder 5, make the inside air current of carbon dioxide retort 1 get into the collection gas storehouse fast, the switching of relief valve 10 is convenient for to the inside pressure regulating of cylinder 5.

The working principle is as follows: in practical use, the carbon dioxide reaction tank 1 is a traditional reaction tank body, because the utility model discloses do not relate to the inside reaction and mixed structure of carbon dioxide reaction tank 1, therefore do not describe the inside traditional structure of carbon dioxide reaction tank 1 in the drawing, the gas that the inside limestone of carbon dioxide reaction tank 1 and dilute hydrochloric acid reaction produced permeates ventilative filter plate 3 and gets into the gas collection storehouse on baffle 2 upper portion, ventilative filter plate 3 is to the dust separation in the air current, after the inside atmospheric pressure of gas collection storehouse increases, the air current pours into separating cylinder 5 along gas-supply pipe 4 into, baffle 7 slows down the air current separation, permeate through the air current between two baffles 7 because the density difference, namely carbon dioxide density is greater than air density, therefore carbon dioxide subsides downwards and flows along carbon dioxide conveyer pipe 8, carbon dioxide conveyer pipe 8 tip can connect the gas holder, the air passes through back flow 11 after climbing along separating cylinder 5 and pressurizes to carbon dioxide reaction tank 1, make the inside air current of carbon dioxide retort 1 get into the storehouse of collecting gas fast, the decompression valve 10 switching is convenient for to the inside pressure regulating of cylinder 5.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reaction unit is used in carbon dioxide production, includes carbon dioxide retort (1), its characterized in that: the inner wall of the carbon dioxide reaction tank (1) is provided with a partition plate (2), the surface of the partition plate (2) is inserted with a breathable filter plate (3), the surface of the clapboard (2) is spliced with a gas pipe (4), the other end of the gas pipe (4) is spliced on the surface of the separating cylinder (5), a flow guide ring (6) is arranged on the inner wall of the separation cylinder (5), a baffle (7) is arranged on the surface of the flow guide ring (6), a carbon dioxide conveying pipe (8) is arranged on the bottom surface of the separation cylinder (5), a check valve (9) is arranged on the pipe body of the carbon dioxide conveying pipe (8), a pressure release valve (10) is arranged on the top surface of the separating cylinder (5), and the top surface of the separating cylinder (5) is provided with a return pipe (11), the other end of the return pipe (11) penetrates through the top plate of the carbon dioxide reaction tank (1), and a reinforcing connecting plate (12) is arranged between the carbon dioxide reaction tank (1) and the separating cylinder (5).

2. The reaction device for producing carbon dioxide according to claim 1, characterized in that: the partition plate (2) is of an annular plate-shaped structure, the breathable filter plate (3) is arranged in an inner ring of the partition plate (2), and a gas collection bin is isolated between the partition plate (2) and the carbon dioxide reaction tank (1).

3. The reaction device for producing carbon dioxide according to claim 1, characterized in that: the gas transmission pipe (4) is of an L-shaped tubular structure, the gas transmission pipe (4) penetrates through the partition plate (2), the carbon dioxide reaction tank (1) and the separation cylinder (5), and the separation cylinder (5) is of a sealed cylindrical structure.

4. The reaction device for producing carbon dioxide according to claim 1, characterized in that: the flow guide rings (6) are of an annular structure with a right trapezoid cross section, two flow guide rings (6) are arranged, the two flow guide rings (6) are symmetrically distributed about the height center of the separating cylinder (5), and baffle plates (7) corresponding to the surfaces of the two flow guide rings (6) are arranged in a splayed shape.

5. The reaction device for producing carbon dioxide according to claim 1, characterized in that: the reflux pipe (11) penetrates through the separating cylinder (5), the carbon dioxide reaction tank (1) and the partition plate (2) simultaneously, the two reinforcing connecting plates (12) are arranged, and the two reinforcing connecting plates (12) are symmetrically distributed about the height center of the separating cylinder (5).