CN218808088U - Storage device for volatile chemical raw materials - Google Patents

Abstract

The utility model relates to the technical field of chemistry, in particular to a storage device for volatile chemical raw materials, which comprises a storage tank and a switch valve arranged on a discharge pipe, wherein an inner tank body is arranged in the storage tank, a multi-stage sealing structure is arranged on the upper side surface of the storage tank, and a cleaning structure is arranged on the upper side surface of a tank cover; multistage seal structure includes first holding ring and second holding ring, first holding ring sets up on the side on the storage jar, set up the second holding ring on the storage jar in the first holding ring outside, form first sealed chamber between first holding ring and the second holding ring, form the sealed chamber of second between second holding ring and the storage jar, first sealed intracavity sets up first sealed pad, the sealed intracavity of second sets up the sealed pad of second, the utility model discloses the leakproofness is good between well cover and the storage jar, has avoided the condition of chemical raw materials volatilizing to reveal to take place, and the safety in utilization is high, improves the volatile chemical raw materials utilization ratio.

Description

Storage device for volatile chemical raw materials

Technical Field

The utility model relates to a chemistry technical field especially relates to a storage device of volatile chemical raw materials.

Background

Chemical raw materials are raw materials produced by chemical methods, and include inorganic chemical products other than chemical fertilizers, inorganic pesticides, inorganic pigments and the like, and various products mainly manufactured by using high molecular materials in the organic synthesis industry. The method comprises the following specific steps: (1) Basic chemical raw materials, including triacid (hydrochloric acid, sulfuric acid, nitric acid), soda ash (soda ash, caustic soda) and various inorganic salts, etc., which are important raw materials of various industrial departments, are used in various industries, such as mining, metallurgy, machinery and light industry, except for being widely applied to the chemical industry; (2) Three organic synthetic materials (plastics, synthetic fibers and synthetic rubbers) and three new synthetic materials such as synthetic leather, synthetic paper and synthetic wood, in particular volatile chemical raw materials, have high requirements for the tightness of the storage device during storage.

The utility model discloses a corrosion-resistant industrial chemicals storage device as utility model that the bulletin number is CN209225852U discloses, including storage jar, cover, heat dissipation fan, pressure release unit, the pressure release unit is including fixed stopper, slip stopper, spring. The utility model discloses set up the silica layer, inertia through silica chemical reaction, make the storage jar when saving industrial chemicals, be difficult for being corroded, improve the corrosion resistance of storage jar, set up the vacuum cavity, the industrial chemicals who makes the storage jar internal storage is difficult for producing the heat transfer with external environment, and then prevent that outside high temperature from causing the degeneration to industrial chemicals, set up the heat dissipation fan, can dispel the heat in the storage jar, prevent that jar internal portion heat from piling up and causing the degeneration to industrial chemicals, its cover and storage jar do not have seal structure, it easily causes chemical raw materials to volatilize in the use, cause the rotten of chemical raw materials, the security is not good, it can't clear up the chemical raw materials on the storage jar inner wall simultaneously, cause the wasting of resources, and the discharging pipe easily blocks up, it is inconvenient to clear up.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems in the background art, the utility model provides a storage device for volatile chemical raw materials, which comprises a storage tank, a tank cover arranged on one side surface of the storage tank, a discharge pipe arranged at the bottom of the storage tank and a switch valve arranged on the discharge pipe, wherein an inner tank body is arranged in the storage tank, a multi-stage sealing structure is arranged on the upper side surface of the storage tank, and a cleaning structure is arranged on the upper side surface of the tank cover;

multistage seal structure includes first holding ring and second holding ring, first holding ring sets up on the side on the storage jar, set up the second holding ring on the storage jar in the first holding ring outside, form first sealed chamber between first holding ring and the second holding ring, form the sealed chamber of second between second holding ring and the storage jar, first sealed intracavity sets up first sealed the pad, the sealed intracavity of second sets up the sealed pad of second, the sealed pad one end of first sealed pad and second is connected with the cover.

Preferably, the middle part of the lower side surface of the tank cover is provided with a sealing rubber ring, and the inner wall of the sealing rubber ring is attached to the inner wall of the first positioning ring.

Preferably, the height dimension of the sealing rubber ring is larger than the height dimensions of the first sealing gasket and the second sealing gasket.

Preferably, the cleaning structure comprises a bearing shaft, the bearing shaft is rotatably arranged in the inner tank body, one end of the bearing shaft is connected with a driving shaft of the driving motor, transverse frames are symmetrically arranged on the outer surface of the bearing shaft, and a side scraper is arranged at one end of each transverse frame.

Preferably, the bottom scraper is arranged at the bottom of the side scraper, and the side scraper and the bottom scraper are attached to the inner wall of the inner tank body.

Preferably, the bottom of the bearing shaft is provided with a rotating shaft, one end of the rotating shaft extends into the discharge pipe, and the rotating shaft is provided with a helical blade.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the utility model discloses a setting of first holding ring, second holding ring, first sealed pad and the sealed pad of second can improve the leakproofness before cover and the storage jar, has avoided the volatile chemical raw materials condition of revealing to take place, has guaranteed its quality, improves the safety in utilization simultaneously.

2. The utility model discloses a setting of clearance structure can strike off the volatile chemical raw materials on the internal wall of jar including the adhesion, has improved utilization ratio of raw materials, can avoid the condition emergence of arranging the material pipe jam simultaneously, has guaranteed to arrange the material unobstructed.

Drawings

FIG. 1 is a schematic structural diagram of a storage device for volatile chemical raw materials according to a first embodiment;

FIG. 2 is a schematic sectional view of a storage device for volatile chemical raw materials;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a schematic view of a part of the enlarged structure at B of fig. 2.

Reference numerals are as follows: 1. a multi-stage sealing structure; 2. cleaning the structure; 3. a can lid; 4. storing the tank; 5. a discharge pipe; 6. an on-off valve; 7. an inner tank body; 11. a first sealed chamber; 12. sealing the rubber ring; 13. a first positioning ring; 14. a first gasket; 15. a second sealed chamber; 16. a second gasket; 17. a second positioning ring; 21. a drive motor; 22. a side flight; 23. a cross frame; 24. a bottom scraper; 25. a load bearing shaft; 26. a rotating shaft; 27. a helical blade.

Detailed Description

Example one

As shown in fig. 1-3, the storage device for volatile chemical raw materials provided by the present invention comprises a storage tank 4, a tank cover 3 disposed on one side surface of the storage tank 4, a discharge pipe 5 disposed at the bottom of the storage tank 4, and a switch valve 6 disposed on the discharge pipe 5, wherein an inner tank body 7 is disposed in the storage tank 4, and a multi-stage sealing structure 1 is disposed on the upper side surface of the storage tank 4;

multistage seal structure 1 includes first holding ring 13 and second holding ring 17, first holding ring 13 sets up on the side on saving jar 4, set up second holding ring 17 on the storage jar 4 in the first holding ring 13 outside, form first sealed chamber 11 between first holding ring 13 and the second holding ring 17, form second sealed chamber 15 between second holding ring 17 and the storage jar 4, set up first sealed 14 in the first sealed chamber 11, set up the sealed 16 of second in the sealed chamber 15 of second, first sealed 14 and the sealed 16 one end of second are connected with cover 3.

In this embodiment, firstly, the volatile chemical raw material is injected into the inner tank body 7, then the tank cover 3 is covered, the first sealing gasket 14 on the tank cover 3 is clamped into the first sealing cavity 11, meanwhile, the second sealing gasket 16 is clamped into the second sealing cavity 15, the first sealing gasket 14 is attached to the first positioning ring 13 and the second positioning ring 17, and the second sealing gasket 16 is attached to the outer wall of the second positioning ring 17 and the storage tank 4, so that double-stage sealing is realized, and the deterioration of the volatile chemical raw material is avoided.

3 downside middle parts of cover set up sealing rubber ring 12, and the laminating of sealing rubber ring 12 inner wall and 13 inner walls of first retainer ring, sealing rubber ring 12 can seal the feed inlet simultaneously, has realized tertiary sealed, and the leakproofness is good, has further avoided volatilizing the condition emergence of revealing, has improved the safety in utilization.

The height dimension of the sealing rubber ring 12 is larger than the height dimensions of the first sealing gasket 14 and the second sealing gasket 16, so that the feeding hole can be sealed to the greatest extent, and the sealing performance is good.

Example two

As shown in fig. 2, the utility model provides a storage equipment of volatile chemical raw materials, compare in embodiment one, this embodiment still includes clearance structure 2, set up clearance structure 2 on the cover 3 side, clearance structure 2 is including bearing axle 25, bearing axle 25 rotates and sets up including jar internal 7, bearing axle 25 one end is connected with driving motor 21's actuating shaft, bearing axle 25 symmetry on the surface sets up crossbearer 23, crossbearer 23 one end sets up side scraper 22, side scraper 22 bottom sets up bottom scraper 24, side scraper 22 and bottom scraper 24 all laminate with the inner wall of inner tank 7.

In this embodiment, drive through driving motor 21 and bear the rotation of axle 25, bear axle 25 and drive side scraper 22 through crossbearer 23 and rotate, side scraper 22 rotates and clears up the easy volatile chemical raw materials on the inner wall upper portion of jar body 7 including the adhesion, side scraper 22 drives bottom scraper 24 and rotates, bottom scraper 24 strikes off the easy volatile chemical raw materials of jar body 7 inner wall downside including the adhesion, improves the utilization ratio of easy volatile chemical raw materials.

EXAMPLE III

As shown in fig. 4, the utility model provides a storage device for volatile chemical raw materials, compare in embodiment one or embodiment two, this embodiment still includes helical blade 27, bears the weight of axle 25 bottom and sets up pivot 26, and pivot 26 one end sets up helical blade 27 in extending to row's material pipe 5 in the pivot 26.

In this embodiment, bear axle 25 and rotate and drive pivot 26 and rotate, pivot 26 drives helical blade 27 and rotates to carry the interior volatile chemical raw materials of inner tank body 7, and discharge through row material pipe 5, helical blade 27 can stir the transport to the chemical raw materials of arranging in the material pipe 5, has avoided the condition of arranging material pipe 5 and has blockked up to take place.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims (6)

1. The storage device for the volatile chemical raw materials comprises a storage tank (4), a tank cover (3) arranged on one side surface of the storage tank (4), a discharge pipe (5) arranged at the bottom of the storage tank (4) and a switch valve (6) arranged on the discharge pipe (5), and is characterized in that an inner tank body (7) is arranged in the storage tank (4), a multi-stage sealing structure (1) is arranged on the upper side surface of the storage tank (4), and a cleaning structure (2) is arranged on the upper side surface of the tank cover (3);

multistage seal structure (1) is including first holding ring (13) and second holding ring (17), first holding ring (13) sets up on storage jar (4) the side, set up second holding ring (17) on storage jar (4) in the first holding ring (13) outside, form first sealed chamber (11) between first holding ring (13) and second holding ring (17), form second sealed chamber (15) between second holding ring (17) and the storage jar (4), set up first sealed pad (14) in first sealed chamber (11), set up the sealed pad (16) of second in the sealed chamber (15) of second, first sealed pad (14) and the sealed pad (16) one end of second are connected with cover (3).

2. A volatile chemical storage device according to claim 1, wherein the sealing rubber ring (12) is arranged in the middle of the lower side of the can cover (3), and the inner wall of the sealing rubber ring (12) is attached to the inner wall of the first positioning ring (13).

3. A volatile chemical storage device according to claim 2, wherein the sealing rubber ring (12) has a height dimension greater than the height dimensions of the first sealing gasket (14) and the second sealing gasket (16).

4. A storage device for volatile chemical raw materials, according to claim 1, characterized in that the cleaning structure (2) comprises a bearing shaft (25), the bearing shaft (25) is rotatably arranged in the inner tank body (7), one end of the bearing shaft (25) is connected with a driving shaft of a driving motor (21), cross frames (23) are symmetrically arranged on the outer surface of the bearing shaft (25), and one end of each cross frame (23) is provided with a side scraping plate (22).

5. A volatile chemical raw material storage device according to claim 4, characterized in that the bottom scraper (24) is arranged at the bottom of the side scrapers (22), and the side scrapers (22) and the bottom scraper (24) are attached to the inner wall of the inner tank (7).

6. A volatile chemical raw material storage device according to claim 4, characterized in that a rotating shaft (26) is arranged at the bottom of the bearing shaft (25), one end of the rotating shaft (26) extends into the discharge pipe (5), and a helical blade (27) is arranged on the rotating shaft (26).

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