CN218409572U - Volatile liquid loading canning leakage-proof device - Google Patents

Abstract

The utility model discloses a volatile liquid loading tinning leakage-proof device, including tank car body, storage tank, transfer jar, be equipped with the oil pumping subassembly between tank car body and the storage tank, one side of storage tank is equipped with first connecting pipe. The utility model adopts the above structure, the invention utilizes and improves prior art, on the basis of connecting pipe connected mode, a transfer tank has been increased, the upside of transfer tank is connected with first connecting pipe, second connecting pipe through fixed establishment respectively, one side of first connecting pipe is connected with the storage tank, one side and this body coupling of tank wagon of second connecting pipe, be used for balancing the internal pressure of storage tank and tank wagon, prevent atmospheric pressure sudden rise dip, keep gaseous liquid displacement gently, a wall and cushioning effect have been done to the gas in tank wagon body and the storage tank, can prevent atmospheric pressure sudden rise dip destruction sealing device with minimum cost, cause liquid or gaseous overflow.

Description

An anti-leakage device for volatile liquid loading and tanking

technical field

The utility model belongs to the technical field of transportation equipment protection, in particular to an anti-leakage device for loading and tanking volatile liquids.

Background technique

Liquids are generally loaded by tank trucks from suppliers, then transported to buyers, and then transferred to storage tanks by means of pipelines and pumps. The pressure of the gas in the tank increases, so the pressure must be released in time. The conventional method is to discharge the gas at the explosion vent on the top of the tank truck or storage tank. However, most of the discharged gas is volatile gas or entrained product droplets. Direct discharge will cause environmental pollution and harm. Personnel safety.

Existing manufacturers mostly use solvents such as water to recover the exhaust gas, or use connecting pipes to connect storage tanks and tank trucks in series to balance the pressure in them, but both of the above two methods have obvious disadvantages: the use of solvents for absorption requires a high gas solubility. Large, and cannot be transported too fast, otherwise it is easy to generate a large number of bubbles to escape from the solvent, and the gas with high solubility will easily cause the solvent to suck back into the storage tank and cause product pollution. There is also the risk of droplet pollution in the way of tank trucks, and the gas escape often caused by the connecting pipe, causing harm; direct connection is also easy to generate pressure difference when starting the pump and stopping the pump, causing excessive pressure to break the seal, causing gas or Spilled liquid presents a hazard.

Utility model content

In view of the problems mentioned in the background technology, the purpose of this utility model is to provide an anti-leakage device for loading and tanking volatile liquids to solve the problem of using solvents for absorption. A large number of bubbles escape from the solvent, and the gas with high solubility will easily cause the solvent to suck back into the storage tank and cause product pollution. It is difficult to achieve a balance in the actual operation process; there is also the risk of droplet pollution by connecting the storage tank and the tanker with a connecting pipe. It is also often caused by the connecting pipe to cause gas escape and cause harm; direct connection is also easy to generate a pressure difference when starting the pump and stopping the pump, causing excessive pressure to break the seal, causing gas or liquid to overflow and cause harm.

The above-mentioned technical purpose of the utility model is achieved through the following technical solutions:

An anti-leakage device for loading and filling volatile liquids, comprising a tank car body, a storage tank, and a transfer tank, an oil pumping assembly is arranged between the tank car body and the storage tank, and a second A connecting pipe, one side of the tank car body is provided with a second connecting pipe, both sides of the upper end of the transfer tank are provided with sockets, the inner wall of the socket is provided with a sealing ring, and the sockets are respectively connected with The first connecting pipe communicates with the second connecting pipe. On one side of the transfer tank, the upper side of the transfer tank is fixedly connected with a fixed sleeve above the through hole, and one side of the fixed sleeve is provided with a clamping mechanism. , the first connecting pipe and the second connecting pipe are movably connected to the socket through a clamping mechanism, and a stirring mechanism is provided inside the transfer tank.

Further, as a preferred technical solution, the oil pumping assembly includes an oil pump, the oil pump is arranged between the storage tank and the transfer tank, the right side of the oil pump is fixedly connected with an oil inlet pipe, and one side of the oil inlet pipe is connected to the tank. One side of the tank truck body is connected, and an oil guide pipe is fixedly connected to the left side of the oil pump, and one side of the oil guide pipe is connected to one side of the storage tank.

Further, as a preferred technical solution, universal wheels are provided on both sides of the lower end of the transfer tank.

Further, as a preferred technical solution, the clamping mechanism includes a second motor, the second motor is fixedly connected to both sides of the fixed sleeve, the output end of the second motor is fixedly connected to a screw rod, and the screw rod The outer surface of the sliding seat is threadedly connected with a sliding seat, and the sliding seat is slidably connected to the inside of the fixed sleeve. One side of the sliding seat is provided with a limit assembly, and one side of the sliding seat is fixedly connected with a clamping plate. The clamping plate A rubber ring is fixedly connected to one side of the rubber ring, and the rubber ring is attached and connected to the first connecting pipe and the second connecting pipe respectively.

Further, as a preferred technical solution, both the clamping plate and the rubber ring have a semi-circular structure.

Further, as a preferred technical solution, the limiting assembly includes sliding grooves, and the sliding grooves are opened in the inside of the fixed sleeve respectively, and a sliding block is slidably connected to the inside of the sliding groove, and one end of the sliding block is connected to the sliding seat fixed connection on one side.

Further, as a preferred technical solution, the stirring mechanism includes a first motor, the first motor is fixedly connected to the left side of the transfer tank, the first motor is fixedly connected to a first stirring rod, and the first stirring rod Rotationally connected to the inside of the transfer tank, the inside of the transfer tank is located at the rear side of the first stirring rod and is rotatably connected to the second stirring rod, and the outer surfaces of the first stirring rod and the second stirring rod are fixedly connected with stirring blades A transmission assembly is provided between the first stirring rod and the second stirring rod, and the first stirring rod is connected to the second stirring rod through the transmission assembly.

Further, as a preferred technical solution, the transmission assembly includes a first gear and a second gear, the first gear is fixedly connected to one side of the first stirring rod, and the second gear is connected to one side of the second stirring rod Fixedly connected, the first gear is engaged with the second gear.

In summary, the utility model mainly has the following beneficial effects:

First, the present invention improves the prior art by adding a transfer tank on the basis of the connecting pipe connection mode. The upper side of the transfer tank is respectively connected with a first connecting pipe and a second connecting pipe through a fixing mechanism. One side of the first connecting pipe is connected to the storage tank, and one side of the second connecting pipe is connected to the tank truck body to balance the pressure in the storage tank and the tank truck body, prevent sudden rise and fall of air pressure, and maintain gas-liquid replacement smoothly , to isolate and buffer the tank car body and the gas in the storage tank, which can prevent the sudden rise and fall of air pressure from damaging the sealing equipment and causing liquid or gas to overflow at a very small cost;

Second, by setting up a fixing mechanism, one side of the first connecting pipe and the second connecting pipe are inserted into the socket, and then the second motor is started to drive the screw to rotate, and the rotation of the screw makes the slide seat make the clip under the action of the slider The holding plate moves, and the holding plate drives the rubber ring to fit the first connecting pipe and the second connecting pipe, so that the connection between the two pipes and the transfer tank can be stably clamped, so that the gas-liquid replacement can be performed stably.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is an enlarged view of part A of Fig. 2 of the utility model;

Fig. 3 is a schematic diagram of a partial structure of the stirring mechanism of the present invention.

Reference signs: 1. Tank truck body; 2. Storage tank; 3. Oil pumping assembly; 31. Oil pump; 32. Oil inlet pipe; 33. Oil guide pipe; 4. First connecting pipe; 5. Second connecting pipe; 6 , transfer tank; 7, stirring mechanism; 71, first motor; 72, first stirring rod; 73, second stirring rod; 74, stirring blade; 75, transmission assembly; 751, first gear; 752, second gear ;8, clamping mechanism; 81, second motor; 82, screw mandrel; 83, sliding seat; 84, clamping plate; 85, rubber ring; 86, limit component; 861, slider; 862, chute; 9. Fixed sleeve; 10. Jack; 11. Sealing ring.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Example 1

Referring to Fig. 1-3, a volatile liquid loading and canning anti-leakage device described in this embodiment includes a tank car body 1, a storage tank 2, and a transfer tank 6. The tank car body 1 and the storage tank 2 An oil pumping assembly 3 is arranged between them, and the oil pumping assembly 3 includes an oil pump 31, the oil pump 31 is arranged between the storage tank 2 and the transfer tank 6, the right side of the oil pump 31 is fixedly connected with an oil inlet pipe 32, and the One side of the oil inlet pipe 32 is connected with one side of the tank truck body 1, and the left side of the oil pump 31 is fixedly connected with an oil guide pipe 33, and one side of the oil guide pipe 33 is connected with one side of the storage tank 2, through The pumping assembly is arranged, the oil inlet end of the oil pump 31 is connected with the oil inlet pipe 32, the oil inlet pipe 32 is connected with the oil tank of the tank truck body 1, the oil outlet end of the oil pump 31 is connected with an oil guide pipe 33, and one side of the oil guide pipe 33 is connected with the storage tank. 2 connection, so as to realize the oil delivery work, the first connecting pipe 4 is provided on one side of the storage tank 2, the second connecting pipe 5 is provided on one side of the tank car body 1, and the upper end of the transfer tank 6 Both sides are provided with jacks 10, the inner wall of the jacks 10 is provided with sealing rings 11, and both sides of the lower end of the transfer tank 6 are provided with universal wheels, by arranging universal wheels, the transfer tank 6 is convenient to move , the socket 10 communicates with the first connecting pipe 4 and the second connecting pipe 5 respectively, one side of the transfer tank 6, and the upper side of the transfer tank 6 is fixedly connected with a fixed sleeve 9 above the through hole , one side of the fixed sleeve 9 is provided with a clamping mechanism 8, and the first connecting pipe 4 and the second connecting pipe 5 are both movably connected to the socket 10 through the clamping mechanism 8, and the interior of the transfer tank 6 is provided with Stirring mechanism 7 is arranged; the present invention utilizes to improve prior art, on the basis of connecting pipe connection mode, has increased a transfer tank 6, and the upper side of transfer tank 6 is respectively connected with the first connecting pipe 4, the second connecting pipe 4 through the fixing mechanism. Two connection pipes 5, one side of the first connection pipe 4 is connected with the storage tank 2, and one side of the second connection pipe 5 is connected with the tank car body 1, in order to balance the pressure in the storage tank 2 and the tank car body 1, and prevent Sudden rise and fall of air pressure maintains the replacement of gas and liquid smoothly, and has a partition and buffer effect on the gas in the tank car body 1 and storage tank 2, which can prevent the sudden rise and fall of air pressure from damaging the sealing equipment and causing liquid leakage at a very small cost. or gas escape.

Example 2

Referring to Figure 2, on the basis of Embodiment 1, in order to achieve the purpose of clamping and fixing the first connecting pipe 4 and the second connecting pipe 5, this embodiment has carried out an innovative design on the clamping mechanism, specifically, the clamp The holding mechanism 8 includes a second motor 81, the second motor 81 is fixedly connected to both sides of the fixed sleeve 9, the output end of the second motor 81 is fixedly connected to a screw rod 82, and the outer surface of the screw rod 82 is threaded A sliding seat 83 is connected, and the sliding seat 83 is slidably connected to the inside of the fixed sleeve 9. A limit assembly 86 is provided on one side of the sliding seat 83, and a clamping plate 84 is fixedly connected to one side of the sliding seat 83. One side of the clamping plate 84 is fixedly connected with a rubber ring 85, and the rubber ring 85 is connected with the first connecting pipe 4 and the second connecting pipe 5 respectively, and the clamping plate 84 and the rubber ring 85 are both semi-circular structure, the limiting assembly 86 includes chute 862, the chute 862 is opened in the inside of the fixed sleeve 9 respectively, the inside of the chute 862 is slidably connected with a slider 861, and one end of the slider 861 is connected to the slider One side of the seat 83 is fixedly connected; by setting the clamping mechanism 8, the second motor 81 is started to drive the screw mandrel 82 to rotate, and the screw mandrel 82 rotates so that the slide seat 83 moves the clamping plate 84 under the action of the limit assembly 86, clamping The holding plate 84 drives the rubber ring 85 to fit the first connecting pipe 4 and the second connecting pipe 5, so that the connection between the two pipes and the transfer tank 6 can be stably clamped. By setting the semi-circular clamping plate 84 and the rubber ring 85, the It can fit with the first connecting pipe 4 and the second connecting pipe 5. By setting the limit assembly 86, the upper and lower sides of the sliding seat 83 are connected with the slider 861, and the slider 861 can slide in the slide groove 862 to make the sliding The seat 83 drives the clamping plate 84 to move horizontally.

Example 3

Referring to Fig. 1 and Fig. 3, on the basis of embodiment 1, in order to achieve the purpose of stirring the liquid in the transfer tank 6, the stirring mechanism of this embodiment has been innovatively designed, specifically, the stirring mechanism 7 includes the first A motor 71, the first motor 71 is fixedly connected to the left side of the transfer tank 6, the first motor 71 is fixedly connected with a first stirring rod 72, and the first stirring rod 72 is rotatably connected to the inside of the transfer tank 6 , the interior of the transfer tank 6 is located at the rear side of the first stirring rod 72 and is rotatably connected with a second stirring rod 73 , a transmission assembly 75 is arranged between the first stirring rod 72 and the second stirring rod 73 , and the first stirring rod 72 A stirring rod 72 is connected to the second stirring drive through a transmission assembly 75, and the transmission assembly 75 includes a first gear 751 and a second gear 752, and the first gear 751 is fixedly connected to one side of the first stirring rod 72, so The second gear 752 is fixedly connected to one side of the second stirring rod 73, and the first gear 751 is meshed with the second gear 752; by setting the stirring mechanism 7, the first motor 71 drives the first stirring rod 72 to rotate, and the first stirring rod 72 rotates. A stirring rod 72 rotates the second gear 752 through the first gear 751, and the second gear 752 rotates the second stirring rod 73 to stir the liquid inside the transfer tank 6 so that the liquid can be better buffered. In the component 75, the first gear 751 and the second gear 752 mesh, and when the motor works, the first stirring rod 72 and the second stirring rod 73 can rotate synchronously.

Principles of use and advantages: Insert one side of the first connecting pipe 4 and the second connecting pipe 5 into the socket 10, then start the second motor 81 to drive the screw 82 to rotate, and the screw 82 rotates to make the sliding seat 83 on the slider 861 Under the action of the clamping plate 84, the clamping plate 84 drives the rubber ring 85 to fit the first connecting pipe 4 and the second connecting pipe 5, so that the connection between the two pipes and the transfer tank 6 can be stably clamped. Under the action of the connecting pipe 4, the transfer tank 6 and the second connecting pipe 5, the pressure in the storage tank 2 and the tank car body 1 is balanced to prevent the sudden rise and fall of the air pressure, and maintain the gas-liquid replacement smoothly, and the tank car body 1 and the tank car body 1 and the storage tank The gas in the tank 2 acts as a partition and a buffer, which can prevent the sudden rise and fall of air pressure from damaging the sealing equipment and causing liquid or gas to overflow at a very small cost.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (8)

1. The utility model provides a volatile liquid loading canning prevents leaking device which characterized in that: including groove tank car body (1), storage tank (2), transfer tank (6), be equipped with between groove tank car body (1) and storage tank (2) and pump subassembly (3), one side of storage tank (2) is equipped with first connecting pipe (4), one side of groove tank car body (1) is equipped with second connecting pipe (5), jack (10) have all been seted up to the upper end both sides of transfer tank (6), the inner wall of jack (10) is equipped with sealing washer (11), jack (10) are linked together with first connecting pipe (4) and second connecting pipe (5) respectively, one side of transfer tank (6), the upside of transfer tank (6) is located the fixed cover (9) of top fixedly connected with of through-hole, one side of fixed cover (9) is equipped with fixture (8), first connecting pipe (4) all pass through fixture (8) and jack (10) swing joint with second connecting pipe (5), the inside of transfer tank (6) is equipped with rabbling mechanism (7).

2. A volatile liquid on-board, canning leak-proof device according to claim 1, wherein: oil pumping subassembly (3) include oil pump (31), establish between storage tank (2) and transfer jar (6) oil pump (31), oil pipe (32) are advanced to the right side fixedly connected with of oil pump (31), the one side of advancing oil pipe (32) is connected with one side of tank car body (1), oil pipe (33) are led to the left side fixedly connected with of oil pump (31), the one side of leading oil pipe (33) is connected with one side of storage tank (2).

3. A volatile liquid on-board, canning leak-proof device according to claim 1, wherein: and universal wheels are arranged on two sides of the lower end of the transfer tank (6).

4. A volatile liquid truck-loading leak-prevention apparatus as claimed in claim 1, wherein: fixture (8) include second motor (81), second motor (81) fixed connection is in the both sides of fixed cover (9), the output fixedly connected with lead screw (82) of second motor (81), the surface threaded connection of lead screw (82) has slide (83), and slide (83) sliding connection is in the inside of fixed cover (9), one side of slide (83) is equipped with spacing subassembly (86), one side fixedly connected with grip block (84) of slide (83), one side fixedly connected with rubber ring (85) of grip block (84), rubber ring (85) are connected with laminating of first connecting pipe (4) and second connecting pipe (5) respectively.

5. A volatile liquid on-board, canning leak-proof device according to claim 4, wherein: the clamping plate (84) and the rubber ring (85) are both in a semi-annular structure.

6. A volatile liquid on-board, canning leak-proof device according to claim 4, wherein: the limiting assembly (86) comprises sliding grooves (862), the sliding grooves (862) are respectively arranged in the fixing sleeve (9), sliding blocks (861) are connected to the sliding grooves (862) in a sliding mode, and one ends of the sliding blocks (861) are fixedly connected with one side of the sliding base (83).

7. A volatile liquid on-board, canning leak-proof device according to claim 1, wherein: rabbling mechanism (7) are including first motor (71), first motor (71) fixed connection is in the left side of transfer jar (6), first puddler (72) of first motor (71) fixedly connected with, first puddler (72) rotate the inside of connecting in transfer jar (6), the inside rear side that is located first puddler (72) of transfer jar (6) rotates and is connected with second puddler (73), the equal fixedly connected with stirring leaf (74) of surface of first puddler (72) and second puddler (73), be equipped with drive assembly (75) between first puddler (72) and second puddler (73), first puddler (72) are connected with second stirring transmission through drive assembly (75).

8. A volatile liquid truck-loading leak-prevention apparatus, as recited in claim 7, further comprising: the transmission assembly (75) comprises a first gear (751) and a second gear (752), the first gear (751) is fixedly connected with one side of the first stirring rod (72), the second gear (752) is fixedly connected with one side of the second stirring rod (73), and the first gear (751) is in meshing connection with the second gear (752).

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