CN212262861U

CN212262861U - Chlorine and hydrogen chloride absorption device for chlorination production of solid phosgene

Info

Publication number: CN212262861U
Application number: CN202020396622.1U
Authority: CN
Inventors: 吴秀云; 曹日举; 李哲; 刘洪根; 李龙华
Original assignee: Pingdingshan Shenying Chemical Technology Co ltd
Current assignee: Pingdingshan Shenying Chemical Technology Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-01
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a chlorine and hydrogen chloride absorbing device are used in solid phosgene chlorination production, including the main tank body, symmetrical arrangement's slide rail is installed to the interior bottom of main tank body, the top slidable mounting of slide rail has the absorption case, and the locating support is installed at the interior top of main tank body, fixed mounting has the air pump on the locating support, and the connecting pipe is installed to the exhaust end of air pump, the bottom of connecting pipe is provided with the mount pad, the dispersion pipe that two levels were arranged is installed to the below symmetry of mount pad, be provided with the gooseneck pipe on the outer wall of main tank body. Has the advantages that: adopt portable design, drive the air through the air pump and get into inside and caustic soda solution of absorption box and carry out neutralization treatment to the chlorine in the realization is to the air and is purified, and poisonous and harmful gas's collection processing air purification when being applicable to poisonous and harmful gas such as production site chlorine and hydrogen chloride reveals and equipment, pipeline maintenance has promoted the safety in utilization.

Description

Chlorine and hydrogen chloride absorption device for chlorination production of solid phosgene

Technical Field

The utility model relates to a chemical production equipment technical field, concretely relates to chlorine and hydrogen chloride absorbing device are used in solid phosgene chlorination production.

Background

In the production process of solid phosgene and the like, chlorination reaction is needed, chlorine and hydrogen chloride which are possibly generated are highly toxic gases, and if leakage occurs in the production process, damage to respiratory mucosa and eye conjunctiva of workers can be caused, so that the state monitoring of the chlorine and the hydrogen chloride in the production process is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a chlorine and hydrogen chloride absorbing device are used in solid phosgene chlorination production in order to solve above-mentioned problem to chlorine and the many adoption of hydrogen chloride absorption mode among the solution prior art set up the admission line on the production facility, can't absorb leaking at the outside chlorine of production facility and hydrogen chloride, and the security during production is not enough, has certain dangerous technical problem. The utility model provides an optimal technical scheme can adopt portable design among a great deal of technical scheme, and the device of being convenient for removes, drives the air admission absorption box inside through the air pump and carries out neutralization treatment with caustic soda solution to the realization is handled chlorine and hydrogen chloride in the air, has ensured production environment's security, and the practicality is strong technological effect, sees the explanation below in detail.

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

the utility model provides a pair of chlorine and hydrogen chloride absorbing device are used in solid phosgene chlorination production, including the main tank body, symmetrical arrangement's slide rail is installed to the interior bottom of main tank body, the top slidable mounting of slide rail has the absorption box, and the locating support is installed at the interior top of main tank body, fixed mounting has the air pump on the locating support, and the connecting pipe is installed to the exhaust end of air pump, the bottom of connecting pipe is provided with the mount pad, the dispersion pipe that two levels were arranged is installed to the below symmetry of mount pad, a plurality of exhaust holes have been seted up to the bottom range of dispersion pipe, be provided with on the inner wall of absorption box and carry out spacing fixed blend stop to the dispersion pipe, be provided with the gooseneck on the outer wall of main tank body, the tip of gooseneck is provided with the adsorption head, communicate through the connecting pipe between the inlet port of gooseneck and.

Preferably, the four corners of the bottom of the main box body are provided with movable pulleys.

Preferably, a rib is arranged at the top of the main box body.

Preferably, the bottom of the absorption tank is provided with symmetrically arranged guide blocks, and the guide blocks and the slide rails are in clearance fit.

Preferably, a push handle is arranged on the outer surface of the main box body.

Preferably, a snap ring is arranged on the outer wall of the main box body.

Preferably, an opening and closing door is arranged on the outer wall of the main box body.

Preferably, an exhaust grille is installed on an outer wall of the main case.

Has the advantages that: adopt portable design, the device of being convenient for removes, drives the air admission absorption box inside through the air pump and carries out neutralization treatment with caustic soda solution to the realization is handled chlorine and hydrogen chloride in the air, has ensured production environment's security, and the practicality is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a front sectional view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a right side view of the present invention;

fig. 5 is a left side sectional view of the present invention.

The reference numerals are explained below:

1. a main box body; 2. a pushing handle; 3. blocking edges; 4. an adsorption head; 5. a snap ring; 6. a gooseneck; 7. Opening and closing the door; 8. a movable pulley; 9. an absorption tank; 10. blocking strips; 11. a connecting pipe; 12. an air pump; 13. positioning the bracket; 14. a dispersion pipe; 15. a guide block; 16. a slide rail; 17. an exhaust hole; 18. A mounting seat; 19. an exhaust grill.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a chlorine and hydrogen chloride absorption device for the chlorination production of solid phosgene, which comprises a main box body 1, wherein the inner bottom of the main box body 1 is provided with symmetrically arranged slide rails 16, an absorption box 9 is slidably arranged above the slide rails 16, the absorption box 9 is filled with caustic soda or soda solution, which can absorb chlorine and hydrogen chloride in the air, the absorption box 9 can be slidably arranged on the slide rails 16, which is convenient for operators to disassemble, the inner top of the main box body 1 is welded with a positioning bracket 13, the positioning bracket 13 is fixedly provided with an air pump 12, the exhaust end of the air pump 12 is provided with a connecting pipe 11, the bottom end of the connecting pipe 11 is provided with a mounting seat 18, two horizontally arranged dispersion pipes 14 are symmetrically arranged below the mounting seat 18, when in use, the dispersion pipes 14 are positioned below the liquid level inside the absorption box 9, can be convenient for the caustic soda solution contact in gaseous and the absorption box 9, promote adsorption efficiency, a plurality of exhaust holes 17 have been seted up to the bottom range of dispersion tube 14, can be to outside gaseous abundant dispersion, promote gas-liquid exchange's efficiency, be provided with on the inner wall of absorption box 9 and carry out spacing fixed blend stop 10 to dispersion tube 14, blend stop 10 tip is L type structure, can carry out the joint to dispersion tube 14 and fix, it shifts up to avoid buoyancy to promote dispersion tube 14, be provided with gooseneck 6 on the outer wall of main tank body 1, the tip of gooseneck 6 is provided with adsorption head 4, adsorption head 4 is loudspeaker column structure, the plane of leak department can laminate, be convenient for adsorb chlorine and hydrogen chloride, communicate through connecting pipe 11 between the inlet port of gooseneck 6 and air pump 12.

As shown in fig. 1-5, the four corners of the bottom of the main box 1 are provided with movable pulleys 8, so that the main box 1 can be pushed to move by the movable pulleys 8, and the position of the device can be conveniently adjusted by an operator.

As shown in fig. 1 to 5, a rib 3 is provided at the top of the main body 1 to facilitate an operator to store articles on the top surface of the main body 1 and to fix the articles by the rib 3.

As shown in fig. 2 and 5, the guide blocks 15 are symmetrically arranged at the bottom of the absorption box 9, and the guide blocks 15 and the slide rails 16 are in clearance fit, so that the absorption box 9 can slide stably along the guide rails, and the efficiency of replacing the absorption box 9 by an operator is improved.

As shown in fig. 1 to 3, a push handle 2 is provided on an outer surface of the main casing 1, so that an operator can push the push handle 2 to move.

As shown in fig. 1, 2 and 4, the outer wall of the main box body 1 is provided with a snap ring 5, so that the gooseneck 6 can be fixed by the snap ring 5, and the adsorption head 4 is prevented from falling off and being thrown randomly.

As shown in fig. 1, 3 and 5, the outer wall of the main body 1 is hinged with an opening/closing door 7 by a hinge, so that the absorption tank 9 inside the main body 1 can be replaced by turning the opening/closing door 7.

As shown in fig. 2 and 5, an exhaust grill 19 is installed on the outer wall of the main body 1, and the exhaust grill 19 and the opening and closing door 7 are installed on two symmetrical sidewalls of the main body 1, respectively, so that the air inside the main body 1 can be easily discharged from the exhaust grill 19.

By adopting the structure, before use, an operator turns the opening and closing door 7 open, pushes the absorption box 9 filled with caustic soda or soda solution into the main box body 1 along the slide rail 16, then inserts the two dispersion pipes 14 below the mounting seat 18 below the barrier strips 10 symmetrically arranged on the inner wall of the absorption box 9 respectively, and clamps the dispersion pipes 14 below the liquid level of the caustic soda solution in the absorption box 9 through the barrier strips 10 all the time, and then closes the opening and closing door 7;

when in use, an operator holds the push handle 2 to push the main box body 1 to move to a chlorine and hydrogen chloride leakage position, takes the adsorption head 4 off the snap ring 5, because the gooseneck 6 can be freely bent, the gooseneck 6 can be bent by an operator so that the adsorption head 4 is aligned with the position of chlorine leakage to ensure the absorption effect of chlorine and hydrogen chloride, then the operator starts the air pump 12, the air pump 12 is operated to absorb the chlorine and the hydrogen chloride in the air, then chlorine and hydrogen chloride in the air enter the gooseneck 6 through the adsorption head 4, are conveyed by the connecting pipe 11 and then are poured into the two dispersion pipes 14, finally leave from the exhaust holes 17 at the bottom of the dispersion pipes 14 and contact with the caustic soda solution, the gas after the reaction is separated through the exhaust grille 19 by the absorption through the chemical reaction between the caustic soda solution and the chlorine and the hydrogen chloride, and the use of the whole device is finished.

The above embodiments are only specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of changes or substitutions within the technical scope of the present invention, and all should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a solid phosgene chlorination is chlorine and hydrogen chloride absorbing device for production which characterized in that: comprises a main box body (1), slide rails (16) which are symmetrically arranged are installed at the inner bottom of the main box body (1), an absorption box (9) is installed at the upper part of the slide rails (16), a positioning support (13) is installed at the inner top of the main box body (1), an air pump (12) is fixedly installed on the positioning support (13), a connecting pipe (11) is installed at the exhaust end of the air pump (12), a mounting seat (18) is arranged at the bottom end of the connecting pipe (11), two dispersion pipes (14) which are horizontally arranged are symmetrically installed below the mounting seat (18), a plurality of exhaust holes (17) are formed in the bottom of each dispersion pipe (14), a barrier strip (10) for limiting and fixing the dispersion pipes (14) is arranged on the inner wall of the absorption box (9), a goose neck pipe (6) is arranged on the outer wall of the main box body (1), an adsorption head (4) is arranged at the end part of the goose neck pipe (, the gooseneck (6) is communicated with the air inlet of the air pump (12) through a connecting pipe (11).

2. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: and movable pulleys (8) are arranged at the four corners of the bottom of the main box body (1).

3. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: the top of the main box body (1) is provided with a flange (3).

4. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: the absorption box (9) bottom is seted up symmetrical arrangement's guide block (15), guide block (15) and slide rail (16) adopt clearance fit.

5. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: a pushing handle (2) is arranged on the outer surface of the main box body (1).

6. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: the outer wall of the main box body (1) is provided with a snap ring (5).

7. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: an opening and closing door (7) is arranged on the outer wall of the main box body (1).

8. The chlorine and hydrogen chloride absorption device for the production of phosgene chloride solids according to claim 1, wherein: an exhaust grille (19) is arranged on the outer wall of the main box body (1).