CN216612310U

CN216612310U - Automatic pressure regulating device for magnetic type sealing tank

Info

Publication number: CN216612310U
Application number: CN202220968430.2U
Authority: CN
Inventors: 邢毅飞; 武旭; 高立喜; 周帅; 张旗
Original assignee: Yantai University
Current assignee: Yantai University
Priority date: 2022-04-26
Filing date: 2022-04-26
Publication date: 2022-05-27
Anticipated expiration: 2032-04-26

Abstract

The utility model discloses an automatic pressure regulating device of a magnetic type sealing tank, which relates to the technical field of sealing tanks and comprises a sealing tank body and a connecting block, wherein a threaded ring is arranged at the top of the connecting block, the surface of the threaded ring is in threaded connection with a shell cover, a fixing pipe is arranged inside the shell cover, a first chute is arranged inside the fixing pipe, the fixing pipe is in sliding connection with a sliding block through the first chute, a first spring is arranged at the top of the sliding block, a second electromagnet is arranged at the top of the first spring, the second electromagnet is fixedly connected with the inner wall of the shell cover, a connecting rod is arranged at the center of the top of the sliding block, a sliding column is arranged at the top of the connecting rod, a second spring is arranged at the top of the sliding column, a sealing plug is arranged at the top of the second spring, the sealing plug is mutually inserted with the shell cover, a pressure sensor controls the first electromagnet through the second electromagnet, and the first spring improves the structural stability of the second electromagnet and the first electromagnet, the sliding column is convenient for the sliding block to push the sealing plug to move.

Description

Automatic pressure regulating device for magnetic type sealing tank

Technical Field

The utility model relates to the technical field of sealed tanks, in particular to an automatic pressure regulating device of a magnetic type sealed tank.

Background

The liquid or solid stored in the sealing tank can change pressure due to temperature difference, and particularly, some storage media are fermented due to temperature rise to generate a large amount of gas which needs to be discharged from the tank body in time so as to ensure the balance of the internal and external pressures of the tank body.

In view of the above, the inventors have considered that the conventional hermetic vessel discharges the internal pressure by opening the hermetic vessel when the pressure is too high, but frequent opening of the hermetic vessel affects the quality of the internal liquid or solid product, and has a safety risk and a great deal of labor and time.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an automatic pressure regulating device of a magnetic type sealing tank, which can effectively solve the problems that when the pressure of the sealing tank is too high, the internal pressure is discharged by opening the sealing tank, but the frequent opening of the sealing tank can affect the product quality of internal liquid or solid, has potential safety hazard and is troublesome.

In order to solve the problems, the utility model adopts the following technical scheme:

an automatic pressure regulating device of a magnetic type sealing tank comprises a sealing tank body, wherein a connecting block is arranged at the center of the sealing tank body, an exhaust groove is formed in the connecting block, a threaded ring is arranged at the top of the connecting block, the surface of the threaded ring is in threaded connection with a shell cover, a fixing pipe is arranged in the shell cover, a first sliding groove is formed in the fixing pipe, the fixing pipe is connected with a sliding block in a sliding mode through the first sliding groove, ventilation grooves are formed in the periphery of the inner portion of the sliding block, a first spring is arranged at the top of the sliding block, a second electromagnet is arranged at the top of the first spring and fixedly connected with the inner wall of the shell cover, a connecting rod is arranged at the center of the top of the sliding block, a sliding column is arranged at the top of the connecting rod, a second spring is arranged at the top of the sliding column, and a sealing plug is arranged at the top of the second spring, the sealing plug with the cap is pegged graft each other, and pressure sensor controls first electro-magnet through the second electro-magnet, and first spring has improved the stable in structure of second electro-magnet and first electro-magnet, and the traveller makes things convenient for the slider to promote the removal of sealing plug.

As a preferable scheme of the present invention, a sleeve is inserted into one side of the sealed tank body, a probe is inserted into the sleeve, an electric wire is disposed at one end of the probe, one end of the electric wire penetrates through the case cover and is connected to a pressure sensor, and the pressure sensor is electrically connected to the second electromagnetic iron.

As a preferable scheme of the present invention, a limiting block is disposed on a surface of the threaded ring, and the limiting block is located at a bottom of the housing cover.

As a preferable scheme of the present invention, a sealing ring is disposed inside the exhaust groove, a plunger is disposed at the bottom of the slider, and the plunger is attached to the connecting block through the exhaust groove.

As a preferable scheme of the utility model, a support column is arranged inside the housing cover, an exhaust pipe is arranged inside the support column, a plurality of circular exhaust through holes are annularly formed inside the exhaust pipe, a limiting pipe is arranged inside the exhaust pipe, and the limiting pipe is sleeved on the surface of the sliding column.

As a preferable scheme of the utility model, the inner wall of the limiting pipe is provided with a second sliding chute, and the sliding column is in sliding connection with the limiting pipe through the second sliding chute.

As a preferable aspect of the present invention, the diameter of the first spring is larger than the outer diameter of the support column, and the inner wall of the second electromagnet and the outer diameter of the support column are attached to each other.

Compared with the prior art, the utility model has the advantages that:

1. the connecting block is arranged at the center of the sealing can body and is in threaded connection with the shell cover through the threaded ring, the probe is inserted into the sealing can body through the sleeve, so that the air pressure can be conveniently monitored, the probe transmits air pressure data to the pressure sensor through an electric wire, the pressure sensor controls the opening and closing of the first electromagnet through the electric connection with the second electromagnet, the support column improves the sliding stability of the sliding column through the limiting tube, the exhaust through hole is formed in the exhaust pipe, so that the gas can be conveniently discharged through the exhaust pipe, the sliding stability of the sliding column is improved through the limiting tube, the exhaust through hole is formed in the exhaust pipe, so that the gas can be conveniently discharged through the exhaust pipe, the two ends of the first spring are respectively attached to the first electromagnet and the second electromagnet, the reverse thrust of the first electromagnet to the second electromagnet is improved, the pressure sensor is controlled by the second electromagnet through the design, the first spring improves the structural stability of the second electromagnet and the first electromagnet, and the sliding column facilitates the sliding block to push the sealing plug to move.

2. The inside of cap is provided with the support column, the inside of support column is provided with the blast pipe, the inside of blast pipe is provided with spacing pipe, spacing pipe cup joints in the surface of traveller, the support column has improved the sliding stability of traveller through spacing pipe, the inside exhaust through-hole of having seted up of blast pipe, make things convenient for gas to pass through the blast pipe discharge, the second spout has been seted up to the inner wall of spacing pipe, the traveller passes through second spout and spacing pipe sliding connection, the second spout carries on spacingly to the traveller, the structural stability of traveller and spacing pipe has been improved, avoid the traveller to appear crooked, the diameter of first spring is greater than the external diameter of support column, the inner wall of second electro-magnet laminates with the external diameter of support column each other, the both ends of first spring laminate with first electro-magnet and second electro-magnet each other respectively, the thrust of first electro-magnet to the second electro-magnet has been improved, the laminating degree of first electro-magnet and connecting block has been improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side cross-sectional structural schematic view of the present invention;

FIG. 3 is a schematic view of the structure of FIG. 2 at A in accordance with the present invention;

fig. 4 is a schematic structural diagram at B of fig. 2 according to the present invention.

The reference numbers in the figures illustrate:

1. a sealing can body; 2. connecting blocks; 21. an exhaust groove; 22. a seal ring; 3. a threaded ring; 31. a limiting block; 4. a shell cover; 5. a fixed tube; 51. a first chute; 6. a slider; 61. a first electromagnet; 62. a second electromagnet; 63. a first spring; 64. a connecting rod; 65. a plunger; 7. a traveler; 71. a second spring; 72. a limiting pipe; 721. a second chute; 73. a support pillar; 731. an exhaust pipe; 8. a sealing plug; 9. a sleeve; 91. a probe; 92. an electric wire; 93. a pressure sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention. It is obvious that 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.

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 those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element 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 should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "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 meanings 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 automatic pressure regulating device for a magnetic type sealed can comprises a sealed can body 1, a connecting block 2 is arranged at the center of the sealed can body, an exhaust groove 21 is formed inside the connecting block 2, a threaded ring 3 is arranged at the top of the connecting block 2, the surface of the threaded ring 3 is in threaded connection with a cap 4, a limiting block 31 is arranged on the surface of the threaded ring 3, the limiting block 31 is positioned at the bottom of the cap 4, the limiting block 31 prevents the cap 4 from being too tight to be opened by a knob of the threaded ring 3, a fixed tube 5 is arranged inside the cap 4, a first sliding groove 51 is formed inside the fixed tube 5, the fixed tube 5 is connected with a sliding block 6 in a sliding manner through the first sliding groove 51, ventilation grooves are formed around the inside of the sliding block 6, a sealing ring 22 is arranged inside the exhaust groove 21, a plunger 65 is arranged at the bottom of the sliding block 6, the plunger 65 is attached to the connecting block 2 through the exhaust groove 21, and the exhaust groove 21 is of a gradually expanding structure, the laminating degree of connecting block 2 and slider 6 has been improved, and slider 6 has improved the leakproofness of connecting block 2 and slider 6 through the laminating with sealing washer 22, and the top of slider 6 is provided with first spring 63, and the top of first spring 63 is provided with second electro-magnet 62, second electro-magnet 62 and the inner wall fixed connection of cap 4.

Referring to fig. 1-3, a sleeve 9 is inserted into one side of the seal pot body 1, a probe 91 is inserted into the sleeve 9, an electric wire 92 is disposed at one end of the probe 91, one end of the electric wire 92 penetrates through the case cover 4 and is connected with a pressure sensor 93, the pressure sensor 93 is electrically connected with the second electromagnet 62, the sleeve 9 is in threaded connection with the seal pot body 1, the probe 91 is inserted into the seal pot body 1 through the sleeve 9, monitoring of air pressure is facilitated, the probe 91 transmits air pressure data to the pressure sensor 93 through the electric wire 92, and the pressure sensor 93 controls opening and closing of the first electromagnet 61 through electrical connection with the second electromagnet 62, so that automatic control is realized.

Referring to fig. 2-4, a connecting rod 64 is disposed at the center of the top of the slider 6, a sliding column 7 is disposed at the top of the connecting rod 64, a second spring 71 is fixedly connected to the top of the sliding column 7, a damper structure is disposed inside the second spring 71, a sealing plug 8 is fixedly clamped at the top of the second spring 71, the sealing plug 8 and the housing cover 4 are inserted into each other, a supporting column 73 is disposed inside the housing cover 4, an exhaust pipe 731 is fixedly attached to an inner wall of the supporting column 73, a limiting pipe 72 is fixedly connected to an inner wall of the exhaust pipe 731, the limiting pipe 72 is sleeved on the surface of the sliding column 7, the sliding stability of the sliding column 7 is improved by the limiting pipe 72, a plurality of exhaust circular through holes are annularly disposed inside the exhaust pipe 731, when the sealing plug 8 is lifted upwards, the sealing plug 8 is opened from the housing cover 4, so that gas can be conveniently exhausted through the exhaust pipe 731 via the supporting column 73 and the opened holes, second spout 721 has been seted up to the inner wall of spacing pipe 72, traveller 7 passes through second spout 721 and spacing pipe 72 sliding connection, second spout 721 carries on spacingly to traveller 7, the structural stability of traveller 7 with spacing pipe 72 has been improved, it is crooked to avoid traveller 7 to appear, the diameter of first spring 63 is greater than the external diameter of support column 73, the inner wall of second electro-magnet 62 and the external diameter of support column 73 laminate each other, the both ends of first spring 63 laminate each other with first electro-magnet 61 and second electro-magnet 62 respectively, the thrust of first electro-magnet 61 to second electro-magnet 62 has been improved, the laminating degree of first electro-magnet 61 and connecting block 2 has been improved.

The working principle is as follows:

when the pressure regulating device is used, the probe 91 transmits air pressure data to the pressure sensor 93 through the electric wire 92, the pressure sensor 93 controls the opening and closing of the first electromagnet 61 through the electric connection with the second electromagnet 62, so that the pressure sensor 93 controls the first electromagnet 61 through the second electromagnet 62, the magnetic force of the first electromagnet 61 to the second electromagnet 62 is attracted, the sliding block 6 drives the plunger 65 to move upwards, the sliding block 6 pushes the sealing plug 8 upwards through the connecting rod 64, the sliding column 7 and the second spring 71, air passes through a hole in the sliding block 6 and a hole in the exhaust pipe 731, and is exhausted through a gap between the sealing plug 8 and the shell cover 4, and the adjustment of the air pressure in the sealing tank body 1 is realized.

The above description is only for 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 should be considered to cover the technical scope of the present invention, the technical solutions and the modifications thereof according to the present invention within the technical scope of the present invention.

Claims

1. The utility model provides a magnetism formula seal pot automatic pressure regulating device, includes seal pot body (1), its characterized in that:

the sealing tank is characterized in that a connecting block (2) is arranged at the center of the sealing tank body (1), an exhaust groove (21) is formed in the connecting block (2), a threaded ring (3) is arranged at the top of the connecting block (2), the surface of the threaded ring (3) is in threaded connection with a shell cover (4), a fixed pipe (5) is arranged in the shell cover (4), a first sliding groove (51) is formed in the fixed pipe (5), the fixed pipe (5) is connected with a sliding block (6) in a sliding mode through the first sliding groove (51), a first spring (63) is arranged at the top of the sliding block (6), a second electromagnet (62) is arranged at the top of the first spring (63), the second electromagnet (62) is fixedly connected with the inner wall of the shell cover (4), a connecting rod (64) is arranged at the center of the top of the sliding block (6), a sliding column (7) is arranged at the top of the connecting rod (64), the top of the sliding column (7) is provided with a second spring (71), the top of the second spring (71) is provided with a sealing plug (8), and the sealing plug (8) is mutually inserted into the shell cover (4).

2. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 1, characterized in that: one side of the sealing tank body (1) is spliced with a sleeve (9), a probe (91) is spliced in the sleeve (9), one end of the probe (91) is provided with an electric wire (92), one end of the electric wire (92) penetrates through the shell cover (4) to be connected with a pressure sensor (93), and the pressure sensor (93) is electrically connected with the second electromagnet (62).

3. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 1, characterized in that: the surface of the threaded ring (3) is provided with a limiting block (31), and the limiting block (31) is located at the bottom of the shell cover (4).

4. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 1, characterized in that: the inside of exhaust groove (21) is provided with sealing washer (22), the bottom of slider (6) is provided with plunger (65), plunger (65) pass through exhaust groove (21) and connecting block (2) laminating.

5. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 1, characterized in that: the inside of cap (4) is provided with support column (73), the inside of support column (73) is provided with blast pipe (731), the inside of blast pipe (731) is provided with spacing pipe (72), spacing pipe (72) cup joint in the surface of traveller (7).

6. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 5, characterized in that: the inner wall of the limiting pipe (72) is provided with a second sliding groove (721), and the sliding column (7) is connected with the limiting pipe (72) in a sliding mode through the second sliding groove (721).

7. The automatic pressure regulating device of the magnetic type sealing tank as claimed in claim 5, characterized in that: the diameter of the first spring (63) is larger than the outer diameter of the supporting column (73), and the inner wall of the second electromagnet (62) is attached to the outer diameter of the supporting column (73).