CN216158816U

CN216158816U - Low-temperature liquid storage tank with liquid level display function

Info

Publication number: CN216158816U
Application number: CN202122215413.XU
Authority: CN
Inventors: 周炳海; 唐潇南; 申德刚
Original assignee: Dalian Dongjian Wind Power Equipment Manufacturing Co ltd
Current assignee: Dalian Dongjian Wind Power Equipment Manufacturing Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a low-temperature liquid storage tank with a liquid level display function, which belongs to the technical field of pressure vessels and comprises a support plate, wherein four fixing plates are fixedly connected to the lower surface of the support plate, and a threaded rod is movably connected between the two corresponding fixing plates through a plurality of bearings. This cryogenic liquids storage tank with liquid level display function, through setting up the slider, the mounting hole, the dog, threaded rod and threaded sleeve, make each structure of haulage vehicle support plate top can carry out quick effectual change, make haulage vehicle when the cryogenic liquids to the manufacturing plant in carries out the sale transportation, thereby can directly accomplish cryogenic liquids's loading through each mechanism of direct change support plate top, thereby avoid the internal instillation cryogenic liquids of internal jar to consume a large amount of time, thereby effectively promote cryogenic liquids's conveying efficiency, the simple operation of mounting structure simultaneously, the installation is firm, can effectively ensure the stability in each mechanism transportation of support plate top.

Description

Low-temperature liquid storage tank with liquid level display function

Technical Field

The utility model belongs to the technical field of pressure containers, and particularly relates to a low-temperature liquid storage tank with a liquid level display function.

Background

The structure and the type of the cryogenic liquid storage tank and the cryogenic liquid storage tank are that in recent years, the cryogenic liquid market is on red fire day by day, and the sales of liquid oxygen, liquid argon, liquid nitrogen, liquid carbon dioxide and LNG natural gas are greatly increased, so that the byproduct of the oxygen generator is very profitable and becomes an important part of the non-steel product income of steel enterprises. The production, storage and transportation of low-temperature liquid can not be separated from the heat-insulating storage tank, and they are installed and used in large quantities. The production plant of current cryogenic liquids uses large-scale vertical holding vessel to store cryogenic liquids usually, and when needs are sold and transported separately, need infuse respectively in the on-vehicle cryogenic liquids storage tank of difference earlier usually, the vehicle transportation of rethread divides and sells, and traditional on-vehicle cryogenic liquids storage tank is fixed with the support plate of vehicle usually, can't carry out quick replacement, thereby when leading to adding liquid to on-vehicle cryogenic liquids storage tank, need the vehicle to wait simultaneously, time waste greatly, cryogenic liquids's conveying efficiency has been reduced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the utility model provides a cryogenic liquid storage tank with a liquid level display function, which solves the problems that a conventional cryogenic liquid production factory usually uses a large vertical storage tank to store cryogenic liquid, when the cryogenic liquid needs to be sold and transported, the cryogenic liquid needs to be respectively infused into different vehicle-mounted cryogenic liquid storage tanks and then sold by vehicle transportation, and the conventional vehicle-mounted cryogenic liquid storage tank is usually fixed with a vehicle carrier plate and cannot be quickly replaced, so that when liquid is added into the vehicle-mounted cryogenic liquid storage tank, vehicles need to wait at the same time, time is greatly wasted, and the transportation efficiency of the cryogenic liquid is reduced.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a cryogenic liquids storage tank with liquid level display function, includes the support plate, four fixed plates of lower fixed surface of support plate are connected with a threaded rod through a plurality of bearing swing joint between two corresponding fixed plates, a plurality of sliding sleeve has been cup jointed to the surface of threaded rod, the sliding sleeve passes through bolt fixed connection at the lower surface of support plate, the surface threaded connection of threaded rod has two screw thread sleeves, the top fixedly connected with dog of screw thread sleeve surface, four notches have been seted up in the support plate, first spout has been seted up to the lower surface of notch inner wall, dog sliding connection is in first spout, the mounting hole has been seted up to the upper surface of notch inner wall, the second spout has been seted up to the right flank of notch inner wall.

The second sliding chute is internally connected with a sliding block in a sliding way, the top ends corresponding to the two sliding blocks are fixedly connected with a connecting block, the lower surface of the sliding block is provided with two clamping grooves, the inside of each clamping groove is clamped with a ball, the right side surface of the inner wall of the second sliding groove is fixedly connected with a spring, the left end of the spring is fixedly connected with a buffer plate, the upper surface of the connecting block is fixedly connected with connecting plates, the upper surfaces of the two connecting plates are fixedly connected with an outer tank body, an inner tank body is arranged in the outer tank body, a filling layer is arranged between the outer tank body and the inner tank body, the inner wall of the inner tank body is fixedly connected with a plurality of clapboards, the left side surface of each clapboard is provided with a plurality of through holes, the lower surface of the partition board is provided with a circulation groove, the outer surface of the inner tank body is fixedly connected with four connecting pieces, and a liquid level pipe is fixedly connected between the two corresponding connecting pieces.

As a further scheme of the utility model: the left end fixedly connected with of threaded rod changes the handle, the surface of threaded rod is only provided with the screw thread in the position that is located first spout below, it sets up to the ring form to change the handle, the inner tank body all adopts austenitic stainless steel material with the baffle, the filling layer sets up to the pearlite sand material, set up to the vacuum between the inner tank body and the outer jar body.

As a further scheme of the utility model: two perspective windows of front fixedly connected with of outer jar of body, the perspective window adopts transparent toughened glass material, the perspective window is located the place ahead of liquid level pipe, the front of liquid level pipe is provided with the scale.

As a further scheme of the utility model: the left side face of the inner tank body is fixedly connected with a liquid discharge pipe, and a valve is arranged on the outer surface of the liquid discharge pipe.

As a further scheme of the utility model: the right flank of dog is provided with the rubber pad, all set up to the slope form around the mounting hole inner wall, the cross-section of second spout and slider all sets up to the T font.

As a further scheme of the utility model: the left and right sides face of connecting block all is provided with a plurality of triangle-shaped stiffening plate, the left and right sides of outer jar body upper surface all is provided with a plurality of lug.

(III) advantageous effects

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

1. the low-temperature liquid storage tank with the liquid level display function is characterized in that a sliding block, a connecting block, a mounting hole, a notch, a first sliding groove, a second sliding groove, a stop block, a threaded rod and a threaded sleeve are arranged, the sliding block and the mounting hole are arranged, the outer tank body can be stably arranged above a carrier plate after the sliding block is clamped into the second sliding groove through the mounting hole, the outer tank body cannot be separated from the carrier plate upwards due to the fact that the sections of the second sliding groove and the sliding block are T-shaped, meanwhile, the threaded rod and the threaded sleeve are arranged, when the threaded rod is rotated through a rotating handle, the stop block can move rightwards along the notch and is clamped into the second sliding groove, the sliding block arranged in the second sliding groove is effectively limited, the sliding block is prevented from being separated from the second sliding groove, the mounting stability of the outer tank body is guaranteed, the phenomenon that the outer tank body falls off in the transportation process is avoided, and the structures above a transportation vehicle can be quickly and effectively replaced, make haulage vehicle when carrying out the transportation of selling to the cryogenic liquids in the manufacturing plant, thereby can directly accomplish cryogenic liquids's loading through directly changing each mechanism in support plate top, avoid infusing cryogenic liquids to the internal jar and consume a large amount of time to effectively promote cryogenic liquids's conveying efficiency, mounting structure simple operation, installation are firm simultaneously, can effectively ensure the stability of each mechanism transportation in support plate top.

2. This cryogenic liquids storage tank with liquid level display function, through setting up the baffle, the through-hole, the runner, buffer board and spring, the setting of buffer board and spring, make this device in carrying out the transportation, can effectively cushion each mechanism right pressure in support plate top through the elasticity of spring, thereby when haulage vehicle brakes, effectively cushion outer jar of body and each mechanism of inside, strengthen stability, and the setting of baffle and through-hole, make this device when the transportation, can separate the cryogenic liquids of internal storage of inner tank through the baffle, avoid cryogenic liquids to produce and rock by a wide margin, further ensure the stability of inner tank body and outer jar of body, the setting of through-hole simultaneously, make the cryogenic liquids between a plurality of baffle normally circulate, avoid influencing the use.

3. This cryogenic liquids storage tank with liquid level display function, through setting up the connecting piece, liquid level pipe and perspective window, the setting of liquid level pipe is established to the connecting piece, make the internal cryogenic liquids of inner tank in this device, can flow into the liquid level pipe through the connecting piece part, thereby can directly express the internal cryogenic liquids liquid level height of inner tank through the scale of liquid level pipe mating surface, the setting of perspective window simultaneously, make the staff can directly observe the liquid level pipe of inner tank surface through the perspective window, thereby directly acquire the liquid level height in the inner tank body, be convenient for further work judgement and in time to the internal supplementary cryogenic liquids of inner tank.

Drawings

FIG. 1 is a schematic cross-sectional view of the front view of the present invention;

FIG. 2 is a schematic cross-sectional view of the outer tank of the present invention;

FIG. 3 is a schematic cross-sectional view of the stopper of the present invention;

FIG. 4 is a schematic three-dimensional structure of the connecting block of the present invention;

FIG. 5 is a schematic cross-sectional view of the mounting hole of the present invention;

in the figure: the device comprises a support plate 1, a fixing plate 2, a threaded rod 3, a sliding sleeve 4, a threaded sleeve 5, a stop block 6, a notch 7, an installation hole 8, a first sliding groove 9, a second sliding groove 10, a sliding block 11, a connecting block 12, a clamping groove 13, a ball 14, a buffer plate 15, a spring 16, a rotating handle 17, an outer tank 18, an inner tank 19, a filling layer 20, a partition plate 21, a through hole 22, a circulation groove 23, a connection piece 24, a connecting plate 25, a liquid level pipe 26, a perspective window 27 and a liquid discharge pipe 28.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1 to 5, the present invention provides a technical solution: a low-temperature liquid storage tank with a liquid level display function comprises a carrier plate 1, four fixed plates 2 are fixedly connected to the lower surface of the carrier plate 1, a threaded rod 3 is movably connected between the two corresponding fixed plates 2 through a plurality of bearings, a plurality of sliding sleeves 4 are sleeved on the outer surface of the threaded rod 3, the sliding sleeves 4 are fixedly connected to the lower surface of the carrier plate 1 through bolts, two threaded sleeves 5 are connected to the outer surface of the threaded rod 3 through threads, the threaded rod 3 and the threaded sleeves 5 are arranged, when the threaded rod 3 is rotated through a rotating handle 17, a stop block 6 can move rightwards along a notch 7 and is clamped into a second sliding groove 10, a slide block 11 installed in the second sliding groove 10 is effectively limited, the slide block 11 is prevented from being separated from the second sliding groove 10, the installation stability of an outer tank body 18 is guaranteed, the phenomenon that the outer tank body 18 drops in the transportation process is avoided, and the stop block 6 is fixedly connected above the outer surface of the threaded sleeves 5, four notches 7 are formed in the carrier plate 1, a first sliding groove 9 is formed in the lower surface of the inner wall of each notch 7, the stop block 6 is connected in the first sliding groove 9 in a sliding mode, a mounting hole 8 is formed in the upper surface of the inner wall of each notch 7, and a second sliding groove 10 is formed in the right side surface of the inner wall of each notch 7.

The slide block 11 is connected in the second chute 10 in a sliding way, the slide block 11 and the mounting hole 8 are arranged, when the slide block 11 is clamped in the second chute 10 through the mounting hole 8, the outer tank 18 can be stably arranged above the carrier plate 1, because the sections of the second chute 10 and the slide block 11 are both arranged in a T shape, the outer tank 18 can not be separated from the carrier plate 1 upwards, a connecting block 12 is fixedly connected corresponding to the top ends of the two slide blocks 11, two clamping grooves 13 are arranged on the lower surface of the slide block 11, balls 14 are clamped in the clamping grooves 13, a spring 16 is fixedly connected on the right side surface of the inner wall of the second chute 10, a buffer plate 15 is fixedly connected at the left end of the spring 16, a connecting plate 25 is fixedly connected on the upper surface of the connecting block 12, an outer tank 18 is fixedly connected on the upper surfaces of the two connecting plates 25, an inner tank 19 is arranged in the outer tank 18, and a filling layer 20 is arranged between the outer tank 18 and the inner tank 19, inner wall fixedly connected with a plurality of baffle 21 of the inner tank body 19, a plurality of through-hole 22 has been seted up to the left surface of baffle 21, the setting of baffle 21 and through-hole 22, make this device when the transportation, can separate the cryogenic liquids of the internal storage of inner tank body 19 through baffle 21, avoid cryogenic liquids to produce and shake by a wide margin, further ensure the stability of the internal tank body 19 and the external tank body 18, circulation groove 23 has been seted up to the lower surface of baffle 21, four connecting pieces 24 of external fixed surface of the internal tank body 19, correspond liquid level pipe 26 of fixedly connected with between two connecting pieces 24.

Specifically, as shown in fig. 2, the left end fixedly connected with of the threaded rod 3 rotates the handle 17, the outer surface of the threaded rod 3 is only provided with threads at the position below the first chute 9, the rotating handle 17 is set to be circular, the inner tank 19 and the partition plate 21 are both made of austenitic stainless steel, the inner tank 19 and the partition plate 21 are set to be made of austenitic stainless steel, the corrosion resistance of the inner tank 19 and the partition plate 21 is effectively improved, the service life of the inner tank 19 and the partition plate 21 is guaranteed, the filling layer 20 is set to be made of pearly-lustre sand, vacuum is set between the inner tank 19 and the outer tank 18, the front face of the outer tank 18 is fixedly connected with two perspective windows 27, the perspective windows 27 are made of transparent toughened glass, the perspective windows 27 are located in front of the liquid level pipe 26, and the front face of the liquid level pipe 26 is provided with scales.

Specifically, as shown in fig. 1, a liquid discharge pipe 28 is fixedly connected to the left side surface of the inner tank 19, a valve is arranged on the outer surface of the liquid discharge pipe 28, a rubber pad is arranged on the right side surface of the stop block 6, the periphery of the inner wall of the mounting hole 8 is all set to be inclined, the cross sections of the second chute 10 and the slide block 11 are all set to be a plurality of triangular stiffening plates arranged on the left side surface and the right side surface of the T-shaped connecting block 12, a plurality of lifting lugs are arranged on the left side and the right side surfaces of the upper surface of the outer tank 18, effective stress points are provided for the outer tank 18 and each internal mechanism, and a crane can conveniently hoist the outer tank 18, so that the transport loading efficiency of the outer tank 18 is further improved.

The working principle of the utility model is as follows:

when the device is needed to be used, firstly, the inner tank body 19 in the device can be directly injected with a proper amount of low-temperature liquid in a low-temperature liquid production factory, when the transportation vehicle stops stably, the outer tank body 18 can be directly lifted and transferred to the upper part of the carrier plate 1 of the transportation vehicle through the lifting equipment, at the moment, the position of the outer tank body 18 is adjusted, the positions of the four slide blocks 11 are respectively aligned with the corresponding mounting holes 8, the outer tank body 18 can be pushed to the right side after the slide blocks 11 are loaded into the mounting holes 8, the slide blocks 11 move rightwards along the second sliding chutes 10, simultaneously, the rotating handle 17 is rotated, the threaded rod 3 drives the threaded sleeve 5 to move rightwards, so that the right end of the stop block 6 is tightly attached to the left side surface of the slide block 11, the rotating handle 17 is continuously rotated, the slide blocks 11 generate a certain pressure on the buffer plate 15, and at the moment, the outer tank body 18 can be stably installed above the carrier plate 1, after the crane is disengaged, the transport vehicle can directly transport the outer tank 18 and the internal structures.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a cryogenic liquids storage tank with liquid level display function, includes support plate (1), its characterized in that: the lower surface of the carrier plate (1) is fixedly connected with four fixing plates (2), a threaded rod (3) is movably connected between the two corresponding fixing plates (2) through a plurality of bearings, the outer surface of the threaded rod (3) is sleeved with a plurality of sliding sleeves (4), the sliding sleeves (4) are fixedly connected to the lower surface of the carrier plate (1) through bolts, the outer surface of the threaded rod (3) is in threaded connection with two threaded sleeves (5), a stop block (6) is fixedly connected above the outer surface of the threaded sleeve (5), four notches (7) are arranged in the carrier plate (1), a first sliding groove (9) is arranged on the lower surface of the inner wall of each notch (7), the stop block (6) is connected in the first sliding chute (9) in a sliding way, the upper surface of the inner wall of the notch (7) is provided with a mounting hole (8), a second sliding chute (10) is formed in the right side surface of the inner wall of the notch (7);

the sliding block (11) is connected in the second sliding groove (10) in a sliding manner, a connecting block (12) is fixedly connected to the top end of each corresponding sliding block (11), two clamping grooves (13) are formed in the lower surface of each sliding block (11), balls (14) are clamped in the clamping grooves (13), a spring (16) is fixedly connected to the right side surface of the inner wall of the second sliding groove (10), a buffer plate (15) is fixedly connected to the left end of the spring (16), a connecting plate (25) is fixedly connected to the upper surface of each connecting block (12), an outer tank body (18) is fixedly connected to the upper surfaces of the two connecting plates (25), an inner tank body (19) is arranged in each outer tank body (18), a filling layer (20) is arranged between each outer tank body (18) and the inner tank body (19), a plurality of partition plates (21) are fixedly connected to the inner wall of each inner tank body (19), a plurality of through holes (22) are formed in the left side surface of each partition plate (21), the lower surface of the clapboard (21) is provided with a circulation groove (23), the outer surface of the inner tank body (19) is fixedly connected with four connecting pieces (24), and a liquid level pipe (26) is fixedly connected between the two corresponding connecting pieces (24).

2. The cryogenic liquid storage tank with liquid level display function according to claim 1, wherein: the left end fixedly connected with of threaded rod (3) changes (17), the surface of threaded rod (3) is only provided with the screw thread in the position that is located first spout (9) below, it sets up to the ring form to change (17), the inner tank body (19) all adopts austenitic stainless steel material with baffle (21), filling layer (20) set up to the pearly-lustre sand material, set up to the vacuum between the inner tank body (19) and the outer jar body (18).

3. The cryogenic liquid storage tank with liquid level display function according to claim 1, wherein: the front fixedly connected with two perspective windows (27) of outer jar of body (18), perspective window (27) adopt transparent toughened glass material, perspective window (27) are located the place ahead of liquid level pipe (26), the front of liquid level pipe (26) is provided with the scale.

4. The cryogenic liquid storage tank with liquid level display function according to claim 1, wherein: the left side surface of the inner tank body (19) is fixedly connected with a liquid discharge pipe (28), and the outer surface of the liquid discharge pipe (28) is provided with a valve.

5. The cryogenic liquid storage tank with liquid level display function according to claim 1, wherein: the right side face of dog (6) is provided with the rubber pad, all set up to the slope form around mounting hole (8) inner wall, the cross-section of second spout (10) and slider (11) all sets up to the T font.

6. The cryogenic liquid storage tank with liquid level display function according to claim 1, wherein: the left side face and the right side face of the connecting block (12) are provided with a plurality of triangular stiffening plates, and the left side face and the right side face of the upper surface of the outer tank body (18) are provided with a plurality of lifting lugs.