CN219584969U - Vacuum metering tank - Google Patents

Abstract

The utility model relates to the technical field of vacuum metering tanks and discloses a vacuum metering tank which comprises a tank body, wherein a plurality of bolts are fixedly arranged at the upper end of the tank body, a tank cover is sleeved on the outer walls of the bolts together, nuts are sleeved on one sides of the bolts, which are far away from the tank cover, of the bolts, a sealing ring is fixedly arranged on the lower end face of the tank cover, a motor is fixedly arranged in the middle of the upper end face of the tank cover, the output end of the motor fixedly penetrates through the tank cover and is fixedly connected with a rotating shaft, two fixing plates are fixedly connected with the outer wall of the rotating shaft, cleaning plates are fixedly connected with one side wall of each of the two Su Song household fixing plates, a heat preservation layer is arranged in the tank body, and a discharging pipe is fixedly arranged at the lower end of the tank body. According to the utility model, the vacuum metering tank drives the fixed plate and the cleaning plate to rotate through the motor, so that propylene on the inner wall of the tank body can be cleaned, waste of chemical materials is avoided, the effect of saving resources is achieved, and meanwhile, the tank also has the effects of heat preservation and heat insulation.

Description

Vacuum metering tank

Technical Field

The utility model relates to the technical field of vacuum metering tanks, in particular to a vacuum metering tank.

Background

Propylene is one of the basic raw materials of three major synthetic materials, the largest amount of which is the production of polypropylene. In addition, propylene can be used to prepare acrylonitrile, propylene oxide, isopropanol, phenol, acetone, butanol, octanol, acrylic acid and esters thereof, propylene glycol, epichlorohydrin, synthetic glycerol, and the like. The metering tank in the chemical industry refers to equipment for storing gas, liquefied gas, liquid and solid raw materials, intermediate products or finished products, the current vacuum metering tank is used for storing some liquid needing to be stored in a sealing way, so that air does not exist in the horizontal vacuum metering tank, the liquid in the horizontal vacuum metering tank can be discharged in a suction pressure mode, and the metering tank is a main mode for storing the liquid for a long time.

At present, most metering tanks are used, a large amount of chemical materials are remained on the inner wall of the tank body, so that chemical products are wasted due to the fact that the chemical materials are not used, and meanwhile, chemical propylene is affected by temperature, so that the quality of chemical propylene is reduced, and the use effect is poor. Accordingly, a vacuum gauge canister is provided by those skilled in the art to address the problems set forth in the background section above.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a vacuum metering tank which is used for driving a fixed plate and a cleaning plate to rotate through a motor so as to clean propylene on the inner wall of a tank body, avoid the waste of chemical materials and further achieve the effect of saving resources.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a vacuum metering tank, includes the jar body, jar body upper end is cotton fixedly provided with a plurality of bolts, and is a plurality of the bolt outer wall overlaps jointly and is equipped with the tank cap, and a plurality of the bolt is kept away from the equal thread bush in tank cap one side and is equipped with the nut, the fixed sealing washer that is provided with of terminal surface under the tank cap, the fixed motor that is provided with in middle of the tank cap up end, the output of motor is fixed to run through tank cap and fixedly connected with pivot, two fixed plates of outer wall fixedly connected with of pivot, two Su Song family fixed plates one lateral wall equal fixedly connected with cleaning plate, the inside of jar body is provided with the heat preservation, the fixed discharging pipe that is provided with of jar body lower extreme, the first solenoid valve of discharging pipe lower extreme fixedly connected with, the lower extreme fixedly connected with flowmeter of first solenoid valve.

Through above-mentioned technical scheme, through with bolt and nut threaded connection, be convenient for inspect and maintain the internal portion of jar, can make the inside sealed effect of jar better through the sealing washer, through output fixedly connected with fixed plate and the cleaning plate at the motor, can wash the propylene of vacuum metering jar inner wall effectively, avoid the waste of jar internal wall chemical product.

Further, an observation window is fixedly arranged on one side wall of the tank body, and a graduated scale is fixedly arranged on one side of the tank body close to the observation window;

through above-mentioned technical scheme, be convenient for observe the propylene volume of jar internal wall.

Further, a controller is fixedly arranged at the upper end of one side wall of the tank body;

through above-mentioned technical scheme, be convenient for better control motor, first solenoid valve and second solenoid valve and flowmeter.

Further, a feeding pipe is fixedly arranged on the upper end face of the tank cover, and a second electromagnetic valve is fixedly arranged at one end of the feeding pipe;

through above-mentioned technical scheme, the business turn over of material of being convenient for control can make the jar body be in airtight state simultaneously, prevents that the dust from getting into the jar body.

Further, a plurality of supporting legs are fixedly arranged on the lower end face of the tank body;

through above-mentioned technical scheme, be convenient for better support the jar body for the vacuum measurement jar is more stable.

Further, a groove is formed at the upper end of the inner side wall of the tank body and is tightly attached to the sealing ring;

through above-mentioned technical scheme, be convenient for improve the inside leakproofness of vacuum measurement jar for the inside leakproofness of jar body is better.

Further, the motor, the first electromagnetic valve, the second electromagnetic valve, the flowmeter and the controller are electrically connected;

through above-mentioned technical scheme, better control motor, first solenoid valve, second solenoid valve, flowmeter of being convenient for.

Further, a threaded port is formed in the inner wall of the feeding pipe;

through above-mentioned technical scheme, make things convenient for external pipeline through setting up the screw thread mouth.

The utility model has the following beneficial effects:

1. compared with the existing vacuum metering tank, the vacuum metering tank provided by the utility model has the advantages that the fixed plate and the cleaning plate are driven by the motor when the vacuum metering tank is put into use, and the inner wall of the tank body can be cleaned by rotating the fixed plate and the cleaning plate on the inner wall, so that the cleaning effect on chemical products remained on the inner wall of the tank body can be achieved, the waste of chemical materials is avoided, and meanwhile, the tank body is convenient to detach and cleaner is more convenient by connecting the bolts and the nuts.

2. Compared with the existing vacuum metering tank, the vacuum metering tank provided by the utility model has the advantages that the heat insulation layer is arranged on the inner wall of the tank body when the vacuum metering tank is put into use, so that the integral heat insulation performance of the tank body can be improved, and the reaction of propylene chemicals in the tank body caused by the temperature rise of the outer surface of the tank body is avoided, so that the quality of propylene is reduced, and the use effect of propylene is poor.

3. Compared with the existing vacuum metering tank, the vacuum metering tank provided by the utility model has the advantages that the structure is ingenious, the vacuum metering tank has a better cleaning effect, the heat preservation and heat insulation effects on the tank body can be realized, the quality of propylene is effectively prevented from being reduced, and the practicability is high.

Drawings

FIG. 1 is an isometric view of a vacuum gauge canister according to the present utility model;

FIG. 2 is a front cross-sectional view of a vacuum metering tank according to the present utility model;

FIG. 3 is a side view of a vacuum metering tank according to the present utility model;

FIG. 4 is a schematic view of a partial structure of a vacuum gauge tank according to the present utility model;

fig. 5 is an enlarged view at a in fig. 2.

Legend description:

1. a tank body; 2. support legs; 3. a can lid; 4. a nut; 5. a bolt; 6. a motor; 7. a rotating shaft; 8. a fixing plate; 9. a cleaning plate; 10. a graduated scale; 11. an observation window; 12. a first electromagnetic valve; 13. a flow meter; 14. a discharge pipe; 15. a groove; 16. a seal ring; 17. a heat preservation layer; 18. a feed pipe; 19. a second electromagnetic valve; 20. a threaded port; 21. and a controller.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, one embodiment provided by the present utility model is: the utility model provides a vacuum metering tank, including the jar body 1, jar body 1 upper end cotton is fixed and is provided with a plurality of bolts 5, a plurality of bolt 5 outer walls overlap jointly and are equipped with tank cap 3, a plurality of bolts 5 keep away from the equal thread bush in tank cap 3 one side and be equipped with nut 4, tank cap 3 lower terminal surface fixed be provided with sealing washer 16, tank cap 3 up end middle part department is fixed and is provided with motor 6, motor 6's output fixed run through tank cap 3 and fixedly connected with pivot 7, pivot 7's outer wall fixedly connected with two fixed plates 8, two Su Song user fixed plates 8 equal fixedly connected with cleaning plate 9 of lateral wall, jar body 1's inside is provided with heat preservation 17, jar body 1 lower extreme fixedly connected with discharging pipe 14, discharging pipe 14 lower extreme fixedly connected with first solenoid valve 12, the lower extreme fixedly connected with flowmeter 13 of first solenoid valve 12, through with bolt 5 and nut 4 threaded connection, be convenient for to examine and maintain jar body 1 inside, can make jar body 1 inside sealed effect better through motor 6's output fixedly connected with fixed plate 8 and cleaning plate 9, can effectively clear up the inner wall of the chemical industry jar 1 with the waste of inner wall of the vacuum metering tank 1.

The fixed observation window 11 that is provided with of jar body 1 side wall, jar body 1 is close to fixed scale 10 that is provided with in observation window 11 one side, be convenient for observe jar body 1 inner wall's propylene volume, jar body 1 side wall is by the fixed controller 21 that is provided with in upper end, be convenient for better control motor 6, first solenoid valve 12 and second solenoid valve 19 and flowmeter 13, jar lid 3 up end is fixed and is provided with inlet pipe 18, inlet pipe 18 one end is fixed and is provided with second solenoid valve 19, be convenient for control material's business turn over, can make jar body 1 be in airtight state simultaneously, prevent that the dust from getting into jar body 1, jar body 1 lower terminal surface is fixed and be provided with a plurality of supporting legs 2, be convenient for better support jar body 1, make the vacuum metering tank more stable, jar body 1 inside wall is offered flutedly 15 and is closely laminated with sealing washer 16 near the upper end, be convenient for improve the inside leakproofness of vacuum metering tank, make the inside leakproofness of jar body 1 better, motor 6, first solenoid valve 12, second solenoid valve 19, flowmeter 13 and controller 21 electrical connection, be convenient for better control motor 6, first solenoid valve 12, second solenoid valve 19, the inlet pipe 20 is provided with the external screw thread mouth 20 through the inlet pipe 20.

Working principle: when the tank is used, the motor 6 drives the fixing plate 8 and the cleaning plate 9 to clean residual chemical products on the inner wall of the tank body 1, so that waste of the chemical products is effectively avoided, the inner wall of the tank body 1 is more convenient to clean through connection of the bolts 5 and the nuts 4, and the heat preservation layer 17 is arranged in the tank body 1 to effectively play a role in heat preservation and heat insulation, and prevent the chemical products from reacting due to overhigh temperature of the outer wall, so that the use effect of the bottom-lowering chemical products is reduced.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims (8)

1. The utility model provides a vacuum metering tank, includes the jar body (1), its characterized in that: the utility model discloses a jar of lid, including jar body (1), jar body (3), jar cover (1) are fixed to be provided with a plurality of bolts (5), a plurality of bolt (5) outer wall cover is equipped with cover (3) jointly, a plurality of equal thread bush in cover of bolt (5) one side is equipped with nut (4), terminal surface is fixed under cover (3) is provided with sealing washer (16), fixed being provided with motor (6) in the middle of jar cover (3) up end department, the output of motor (6) is fixed runs through cover (3) and fixedly connected with pivot (7), the outer wall fixedly connected with of pivot (7) two fixed plates (8), two fixed plate (8) a lateral wall is equal fixedly connected with cleaning plate (9), the inside of jar body (1) is provided with heat preservation (17), jar body (1) lower extreme fixedly provided with discharging pipe (14), discharging pipe (14) lower extreme fixedly connected with first solenoid valve (12), the lower extreme fixedly connected with flowmeter (13) of first solenoid valve (12).

2. A vacuum gauge canister according to claim 1, characterized in that: an observation window (11) is fixedly arranged on one side wall of the tank body (1), and a graduated scale (10) is fixedly arranged on one side, close to the observation window (11), of the tank body (1).

3. A vacuum gauge canister according to claim 1, characterized in that: a controller (21) is fixedly arranged on one side wall of the tank body (1) near the upper end.

4. A vacuum gauge canister according to claim 1, characterized in that: the upper end face of the tank cover (3) is fixedly provided with a feeding pipe (18), and one end of the feeding pipe (18) is fixedly provided with a second electromagnetic valve (19).

5. A vacuum gauge canister according to claim 1, characterized in that: a plurality of supporting legs (2) are fixedly arranged on the lower end face of the tank body (1).

6. A vacuum gauge canister according to claim 1, characterized in that: the inner side wall of the tank body (1) is provided with a groove (15) near the upper end and is tightly attached to the sealing ring (16).

7. A vacuum gauge canister according to claim 1, characterized in that: the motor (6), the first electromagnetic valve (12), the second electromagnetic valve (19), the flowmeter (13) and the controller (21) are electrically connected.

8. A vacuum gauge canister according to claim 4, wherein: the inner wall of the feed pipe (18) is provided with a threaded opening (20).