CN217436658U - Air extraction device for liquid storage tank - Google Patents
Air extraction device for liquid storage tank Download PDFInfo
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- CN217436658U CN217436658U CN202221664798.6U CN202221664798U CN217436658U CN 217436658 U CN217436658 U CN 217436658U CN 202221664798 U CN202221664798 U CN 202221664798U CN 217436658 U CN217436658 U CN 217436658U
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- storage tank
- liquid storage
- air extraction
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Abstract
The utility model discloses an air extraction device for a liquid storage tank, which relates to the technical field of air extraction and comprises a support seat, wherein a liquid storage tank body is placed on the upper surface of the support seat, a stirring mechanism is arranged in the liquid storage tank body, a pressure gauge is fixedly connected on the liquid storage tank body, when in use, one end of the air extraction mechanism is pushed open to communicate with the interior of the liquid storage tank body under the limit of a connecting mechanism, gas in the liquid storage tank body is extracted outwards through the air extraction mechanism, so that the stability of liquid in the liquid storage tank body is ensured as much as possible, and the air extraction mechanism can be disassembled after air extraction is finished, so that a single air extraction mechanism can correspondingly extract gas in a plurality of different liquid storage tank bodies, and the condition that the single air extraction mechanism only can serve a single liquid storage tank body is avoided as much as possible, therefore, the practicability of the application is enhanced, and the waste of resources is reduced.
Description
Technical Field
The application relates to the technical field of air extraction, in particular to an air extraction device for a liquid storage tank.
Background
The storage tank is used for storing chemical substances extracted from acid, alkali, alcohol, gas, liquid and the like. The storage tank mainly comprises the following components according to different materials: rotational molding storage tanks, glass fiber reinforced plastic storage tanks, ceramic storage tanks, rubber storage tanks, welded plastic storage tanks and the like. The steel sealed container for storing liquid or gas is a steel storage tank, and the steel storage tank engineering is an indispensable and important infrastructure in the industries of petroleum, chemical industry, grain and oil, food, fire control, traffic, metallurgy, national defense and the like. The liquid storage tank is the jar body that is used for long-term storage or the liquid raw materials of keeping in, uses generally in chemical industry for isolated outside air, moisture and dust of a large amount of savings industrial liquid raw materials consume the use.
When the existing liquid storage tank stores part of specific liquid, in order to ensure the stability of the liquid, the air inside the storage tank storing the liquid needs to be extracted through an air extraction device, but the existing air extraction device is generally fixedly connected with the liquid storage tank, so that the air extraction device cannot be detached or is inconvenient to detach, and a single air extraction device can only serve a single liquid storage tank, thereby causing certain resource waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be used for liquid storage tank air draw-out device, aim at can effectual solution prior art in the liquid storage tank when the specific liquid of storage part, in order to guarantee the stability of liquid, need come to extract the inside air of storage tank that has deposited liquid through the air draw-out device, but generally be fixed connection between current air draw-out device and the liquid storage tank, lead to the air draw-out device can not perhaps be convenient for dismantle, make single air draw-out device only can serve single liquid storage tank, thereby certain wasting of resources's problem has been caused.
In order to solve the above problem, the utility model adopts the following technical scheme:
the utility model provides a be used for liquid storage tank air draw-out device, includes the supporting seat, the liquid storage tank body has been placed to the upper surface of supporting seat, the inside of liquid storage tank body is provided with rabbling mechanism, fixedly connected with manometer on the liquid storage tank body, be connected with air draw-out mechanism through coupling mechanism on the liquid storage tank body, the one end of air draw-out mechanism is run through the liquid storage tank body is located the inside of liquid storage tank body, the inner wall top fixedly connected with sealing mechanism of liquid storage tank body, sealing mechanism with the one end looks butt of air draw-out mechanism.
As a preferred scheme of the utility model, the supporting seat is including being located the backup pad of liquid storage tank body lower surface, the even fixedly connected with supporting legs of lower surface of backup pad.
As an optimized scheme of the utility model, the liquid storage tank body including place in the jar body of backup pad upper surface, it has the protective cover to articulate on the jar body, rabbling mechanism the manometer and coupling mechanism all with the protective cover is connected, sealing mechanism with the lower fixed surface of protective cover is connected.
As an optimized scheme of the utility model, rabbling mechanism includes through bolted connection the motor of protective cover upper surface, the output of motor runs through protective cover fixedly connected with stirring rake, the stirring rake is located the inside of the jar body.
As an optimized scheme of the utility model, air extraction mechanism includes the vacuum pump, the output fixedly connected with coupling hose of vacuum pump, coupling hose keeps away from the one end fixedly connected with installation pipe of vacuum pump, the spacing bulge of outer wall fixedly connected with of installation pipe, spacing bulge is located coupling mechanism's inside, the installation pipe is kept away from coupling hose's one end is run through the protective cover with sealing mechanism looks butt, the installation pipe is kept away from coupling hose's one end evenly seted up with the aspirating hole that the installation pipe runs through.
As an optimized scheme of the utility model, coupling mechanism includes that fixed connection is in the connecting pipe of safety cover upper surface, it has the U-shaped limiting plate to articulate on the connecting pipe, spacing bulge is located the U-shaped limiting plate with between the contact surface of connecting pipe, the one end swing joint of U-shaped limiting plate has spacing, one side fixedly connected with L shape limiting plate of connecting pipe, spacing is located the inside of L shape limiting plate.
As a preferred scheme of the utility model, sealing mechanism includes fixed connection and is in the connecting bolt of protective cover lower surface, the connecting bolt is kept away from the one end fixedly connected with mounting panel of protective cover, the even fixedly connected with powerful spring of upper surface of mounting panel, the last fixed surface of powerful spring is connected with the butt plate, the upper surface of butt plate with installation pipe looks butt, the butt plate with connecting bolt swing joint, the last fixed surface of butt plate is connected with the sealing washer, the sealing washer is located the outside of installation pipe.
Compared with the prior art, the utility model has the advantages of:
(1) the liquid storage tank body is used for storing and storing liquid, the connecting mechanism can limit the connecting position between the air extracting mechanism and the liquid storage tank body, the air extracting mechanism can extract gas in the liquid storage tank body outwards when in use, so as to ensure the stability of the liquid in the liquid storage tank body as much as possible, and the air extracting mechanism can be detached after air is extracted, so that a single air extracting mechanism can correspondingly extract the gas in different liquid storage tank bodies, the condition that a single air extracting mechanism only can serve a single liquid storage tank body is avoided as much as possible, the sealing mechanism can play a certain sealing role on the mounting part of the air extracting mechanism on the liquid storage tank body, the sealing mechanism can be pushed open when the air extracting mechanism is mounted, and the air extracting mechanism can conveniently perform air extraction work, after the air extraction mechanism is disassembled, the sealing mechanism can play a certain sealing role on the through hole.
(2) The protective cover that this application set up can protect the liquid of jar internal portion, the motor that starts the setting can drive the stirring rake and rotate, rotation through the stirring rake can stir the liquid of jar internal portion, the vacuum pump passes through coupling hose and the inside of installation union coupling to jar body, coupling hose can be crooked as required, spacing bulge can restrict the position of installation pipe through the cooperation with coupling mechanism, the aspirating hole makes the installation pipe can be linked together with the inside of the jar body when using, thereby be convenient for extract the gas of jar internal portion.
(3) The connecting pipe that this application set up can restrict the grafting position of installation pipe, the U-shaped limiting plate of setting can open and shut as required, when U-shaped limiting plate closed, the U-shaped limiting plate is with between the position restriction of spacing bulge and the connecting pipe, thereby can restrict the position of installation pipe, spacing can restrict the position of U-shaped limiting plate through cooperating with L-shaped limiting plate, the mounted position of mounting panel can be restricted to the connecting bolt, after air extraction mechanism dismantles, powerful spring makes progress the butt with the sealing washer through the butt joint board, make sealing washer and protective cover lower surface looks butt, thereby certain sealed effect has been played.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic sectional view of the liquid storage tank body according to the present invention;
fig. 3 is an enlarged schematic view of a structure at a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.
The numbering in the figures illustrates:
1. a supporting seat; 101. a support plate; 102. supporting legs; 2. a liquid storage tank body; 201. a tank body; 202. a protective cover; 3. a stirring mechanism; 301. a motor; 302. a stirring paddle; 4. a pressure gauge; 5. an air extraction mechanism; 501. a vacuum pump; 502. a connecting hose; 503. installing a pipe; 504. a limit bulge; 505. an air exhaust hole; 6. a connecting mechanism; 601. a connecting pipe; 602. a U-shaped limiting plate; 603. a limiting strip; 604. an L-shaped limiting plate; 7. a sealing mechanism; 701. a connecting bolt; 702. mounting a plate; 703. a strong spring; 704. a butt joint plate; 705. and (5) sealing rings.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-4, an air extracting device for a liquid storage tank includes a supporting seat 1, a liquid storage tank body 2 is placed on an upper surface of the supporting seat 1, a stirring mechanism 3 is disposed inside the liquid storage tank body 2, a pressure gauge 4 is fixedly connected to the liquid storage tank body 2, the liquid storage tank body 2 is connected to an air extracting mechanism 5 through a connecting mechanism 6, one end of the air extracting mechanism 5 penetrates through the liquid storage tank body 2 and is located inside the liquid storage tank body 2, a sealing mechanism 7 is fixedly connected to the top of an inner wall of the liquid storage tank body 2, and the sealing mechanism 7 is abutted to one end of the air extracting mechanism 5.
In the embodiment, the supporting seat 1 is arranged to support the liquid storage tank body 2 to a certain extent, the liquid storage tank body 2 is used for storing and storing liquid, the stirring mechanism 3 is used for stirring the liquid in the liquid storage tank body 2, the pressure gauge 4 is used for measuring the air pressure in the liquid storage tank body 2 in real time, the connecting mechanism 6 is used for limiting the connecting position between the air extracting mechanism 5 and the liquid storage tank body 2, the air extracting mechanism 5 is used for extracting the gas in the liquid storage tank body 2 outwards, so that the stability of the liquid in the liquid storage tank body 2 is ensured as much as possible, the air extracting mechanism 5 can be detached after air is exhausted, a single air extracting mechanism 5 can correspondingly extract the gas in different liquid storage tank bodies 2, and the situation that the single air extracting mechanism 5 can only serve the single liquid storage tank body 2 is avoided as much as possible, thereby strengthen the practicality of this application, reduce the waste of resource, sealing mechanism 7 can play certain sealed effect to the installation position of air extraction mechanism 5 on the liquid storage tank body 2, can back open sealing mechanism 7 when the installation of air extraction mechanism 5, thereby the work of bleeding is carried out to the air extraction mechanism 5 of being convenient for, after air extraction mechanism 5 dismantles, sealing mechanism 7 can play certain sealed effect to the through-hole, and after 5 dismantlements of air extraction mechanism, can strengthen the sealed effect to liquid storage tank body 2 inside at coupling mechanism 6's internally mounted sealing plug.
Referring to fig. 1 and 2, the supporting base 1 includes a supporting plate 101 located on the lower surface of the liquid storage tank body 2, and supporting legs 102 are uniformly and fixedly connected to the lower surface of the supporting plate 101.
In this embodiment, the supporting plate 101 can limit the placement position of the liquid storage tank body 2, and the supporting legs 102 can support the supporting plate 101.
Referring to fig. 2 and 3, the liquid storage tank body 2 includes a tank body 201 disposed on the upper surface of the support plate 101, a protective cover 202 is hinged to the tank body 201, the stirring mechanism 3, the pressure gauge 4 and the connecting mechanism 6 are all connected to the protective cover 202, and the sealing mechanism 7 is fixedly connected to the lower surface of the protective cover 202.
In this embodiment, the inside of the tank 201 is provided for storing liquid, and the protective cover 202 can protect the liquid inside the tank 201.
Referring to fig. 2, the stirring mechanism 3 includes a motor 301 connected to the upper surface of the protective cover 202 by a bolt, an output end of the motor 301 penetrates through the protective cover 202 and is fixedly connected to a stirring paddle 302, and the stirring paddle 302 is located inside the tank 201.
In this embodiment, the motor 301 that starts to set up can drive stirring rake 302 and rotate, and the rotation through stirring rake 302 can stir the inside liquid of jar body 201.
Referring to fig. 1, 3 and 4, the air pumping mechanism 5 includes a vacuum pump 501, an output end of the vacuum pump 501 is fixedly connected with a connection hose 502, one end of the connection hose 502 far away from the vacuum pump 501 is fixedly connected with an installation tube 503, an outer wall of the installation tube 503 is fixedly connected with a limit protrusion 504, the limit protrusion 504 is located inside the connection mechanism 6, one end of the installation tube 503 far away from the connection hose 502 penetrates through the protection cover 202 to abut against the sealing mechanism 7, and one end of the installation tube 503 far away from the connection hose 502 is uniformly provided with an air suction hole 505 for penetrating through the installation tube 503.
In this embodiment, the provided vacuum pump 501 is connected to the inside of the tank 201 through the connection hose 502 and the installation pipe 503, the provided connection hose 502 can be bent as required, the position of the installation pipe 503 can be limited by the matching of the limiting protrusion 504 and the connection mechanism 6, and the air suction hole 505 enables the installation pipe 503 to be communicated with the inside of the tank 201 when in use, so that the air inside the tank 201 can be extracted conveniently.
Referring to fig. 3 and 4, the connecting mechanism 6 includes a connecting pipe 601 fixedly connected to the upper surface of the protecting cover 202, a U-shaped limiting plate 602 is hinged to the connecting pipe 601, the limiting protrusion 504 is located between the contact surfaces of the U-shaped limiting plate 602 and the connecting pipe 601, one end of the U-shaped limiting plate 602 is movably connected to a limiting bar 603, one side of the connecting pipe 601 is fixedly connected to an L-shaped limiting plate 604, and the limiting bar 603 is located inside the L-shaped limiting plate 604.
In this embodiment, the connecting pipe 601 can restrict the grafting position of installation pipe 503, the U-shaped limiting plate 602 that sets up can open and shut as required, when U-shaped limiting plate 602 is closed, U-shaped limiting plate 602 is with between the position restriction of spacing bulge 504 and the connecting pipe 601, thereby can restrict the position of installation pipe 503, ensure that the bottom of installation pipe 503 backs down sealing mechanism 7, spacing strip 603 can restrict the position of U-shaped limiting plate 602 through cooperating with L-shaped limiting plate 604, avoid U-shaped limiting plate 602 to open and shut as far as possible at will.
Referring to fig. 4, the sealing mechanism 7 includes a connecting bolt 701 fixedly connected to the lower surface of the protecting cover 202, a mounting plate 702 is fixedly connected to an end of the connecting bolt 701 away from the protecting cover 202, a strong spring 703 is uniformly and fixedly connected to an upper surface of the mounting plate 702, an abutting plate 704 is fixedly connected to an upper surface of the strong spring 703, an upper surface of the abutting plate 704 abuts against the mounting pipe 503, the abutting plate 704 is movably connected to the connecting bolt 701, a sealing ring 705 is fixedly connected to an upper surface of the abutting plate 704, and the sealing ring 705 is located outside the mounting pipe 503.
In this embodiment, the connection bolt 701 can restrict the mounting position of the mounting plate 702, the mounting plate 702 can restrict the mounting position of the strong spring 703, the strong spring 703 can restrict the mounting position of the abutting plate 704 by engaging with the mounting plate 702, the abutting plate 704 can restrict the mounting position of the seal ring 705, and after the air extraction mechanism 5 is detached, the strong spring 703 upwardly abuts the seal ring 705 through the abutting plate 704, so that the seal ring 705 abuts against the lower surface of the protective cover 202, thereby achieving a certain sealing function.
The working principle is as follows:
the utility model discloses, during the use, to deposit and store liquid and place the inside with liquid storage tank body 2, make the one end of air extraction mechanism 5 push away sealing mechanism 7 under coupling mechanism 6 is spacing, with the inside intercommunication of liquid storage tank body 2, outwards extract the inside gas of liquid storage tank body 2 through air extraction mechanism 5, thereby guarantee the stability of the inside liquid of liquid storage tank body 2 as far as possible, and air extraction mechanism 5 can dismantle after having taken out the air, make single air extraction mechanism 5 can correspond and extract the inside gas of a plurality of different liquid storage tank bodies 2, avoid single air extraction mechanism 5 to be as far as possible only can carry out the condition of serving to single liquid storage tank body 2, thereby strengthen the practicality of this application, reduce the waste of resource.
The above is only the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can substitute or change the technical solution and the improvement concept of the present invention within the technical scope disclosed in the present invention, and all the technical solutions and the improvement concepts of the present invention should be covered by the scope of the present invention.
Claims (7)
1. An air extraction device for a liquid storage tank, comprising:
supporting seat (1), liquid storage tank body (2) have been placed to the upper surface of supporting seat (1), the inside of liquid storage tank body (2) is provided with rabbling mechanism (3), fixedly connected with manometer (4) are gone up in liquid storage tank body (2), be connected with air extraction mechanism (5) through coupling mechanism (6) on liquid storage tank body (2), the one end of air extraction mechanism (5) is run through liquid storage tank body (2) are located the inside of liquid storage tank body (2), the inner wall top fixedly connected with sealing mechanism (7) of liquid storage tank body (2), sealing mechanism (7) with the one end looks butt of air extraction mechanism (5).
2. An air extraction device for a liquid storage tank as defined in claim 1, wherein: the supporting seat (1) comprises a supporting plate (101) located on the lower surface of the liquid storage tank body (2), and supporting legs (102) are evenly and fixedly connected to the lower surface of the supporting plate (101).
3. An air extraction device for a liquid storage tank as defined in claim 2, wherein: liquid storage tank body (2) including place in the jar body (201) of backup pad (101) upper surface, it has protective cover (202) to articulate on the jar body (201), rabbling mechanism (3) manometer (4) with coupling mechanism (6) all with protective cover (202) are connected, sealing mechanism (7) with the lower fixed surface of protective cover (202) is connected.
4. An air extraction device for a liquid storage tank as defined in claim 3, wherein: rabbling mechanism (3) include through bolted connection motor (301) of protective cover (202) upper surface, the output of motor (301) runs through protective cover (202) fixedly connected with stirring rake (302), stirring rake (302) are located the inside of jar body (201).
5. An air extraction device for a liquid storage tank as defined in claim 3, wherein: air extraction mechanism (5) include vacuum pump (501), the output fixedly connected with coupling hose (502) of vacuum pump (501), coupling hose (502) are kept away from the one end fixedly connected with installation pipe (503) of vacuum pump (501), the spacing bulge of outer wall fixedly connected with (504) of installation pipe (503), spacing bulge (504) are located the inside of coupling mechanism (6), installation pipe (503) are kept away from the one end of coupling hose (502) is run through protective cover (202) with sealing mechanism (7) looks butt, installation pipe (503) are kept away from the one end of coupling hose (502) is evenly seted up with aspirating hole (505) that installation pipe (503) run through.
6. An air extraction device for a liquid storage tank as defined in claim 5, wherein: coupling mechanism (6) are including fixed connection in connecting pipe (601) of protective cover (202) upper surface, it has U-shaped limiting plate (602) to articulate on connecting pipe (601), spacing bulge (504) are located U-shaped limiting plate (602) with between the contact surface of connecting pipe (601), the one end swing joint of U-shaped limiting plate (602) has spacing strip (603), one side fixedly connected with L shape limiting plate (604) of connecting pipe (601), spacing strip (603) are located the inside of L shape limiting plate (604).
7. An air extraction device for a liquid storage tank as defined in claim 5, wherein: sealing mechanism (7) are including fixed connection and are in connection bolt (701) of protective cover (202) lower surface, connection bolt (701) are kept away from the one end fixedly connected with mounting panel (702) of protective cover (202), the even fixedly connected with powerful spring (703) of upper surface of mounting panel (702), the last fixed surface of powerful spring (703) is connected with butt plate (704), the upper surface of butt plate (704) with installation pipe (503) looks butt, butt plate (704) with connection bolt (701) swing joint, the last fixed surface of butt plate (704) is connected with sealing washer (705), sealing washer (705) are located the outside of installation pipe (503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221664798.6U CN217436658U (en) | 2022-06-29 | 2022-06-29 | Air extraction device for liquid storage tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221664798.6U CN217436658U (en) | 2022-06-29 | 2022-06-29 | Air extraction device for liquid storage tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217436658U true CN217436658U (en) | 2022-09-16 |
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ID=83225808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221664798.6U Active CN217436658U (en) | 2022-06-29 | 2022-06-29 | Air extraction device for liquid storage tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217436658U (en) |
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2022
- 2022-06-29 CN CN202221664798.6U patent/CN217436658U/en active Active
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