CN216032730U

CN216032730U - Cold isostatic press exhaust mechanism for isostatic pressing graphite preparation

Info

Publication number: CN216032730U
Application number: CN202121964255.1U
Authority: CN
Inventors: 王通; 张勇; 陈磊; 王进
Original assignee: Hebei Boxiang Special Graphite Co ltd
Current assignee: Hebei Boxiang Special Graphite Co ltd
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-03-15
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a cold isostatic press exhaust mechanism for isostatic graphite preparation, which comprises an exhaust mechanism body, wherein the exhaust mechanism body comprises a box body, a motor box is installed on one side of the box body, a pressure pump is installed inside the motor box, a heat dissipation port is formed in one side of the motor box and matched with the pressure pump, an exhaust pipe is installed at the top of the box body, a control valve is installed on the exhaust pipe, a box door is installed on one side of the box body, a handle is installed on the box door, an air inlet pipe is installed on one side of the box body, an oil discharge pipe is installed on one side of the air inlet pipe, and when the cold isostatic press exhaust mechanism for isostatic graphite preparation is used, pressure is provided through the pressure pump, so that a movable plate extrudes liquid in a collection cavity, bubbles in the movable plate are broken, and air is effectively and rapidly exhausted.

Description

Cold isostatic press exhaust mechanism for isostatic pressing graphite preparation

Technical Field

The utility model relates to the technical field of isostatic pressing graphite preparation, in particular to a cold isostatic pressing machine exhaust mechanism for isostatic pressing graphite preparation.

Background

The isostatic pressing graphite is formed by pressing high-purity graphite. The isostatic pressing graphite is mainly used for civil use, plays an important role in the national defense, belongs to a novel material, and is remarkable, the isostatic pressing graphite is generally required to be used in the preparation process, the isostatic pressing machine is used for placing materials which are arranged in a sealed and elastic die into a container for containing liquid or gas, the materials are pressed into a solid body by applying certain pressure to the materials by using liquid or gas, a blank body with an original shape is obtained, after the pressure is released, the die is taken out of the container, the blank body is further shaped according to the requirement after the die is removed, the existing isostatic pressing machine has a simple exhaust structure, generally, exhaust holes and exhaust valves are connected for exhausting, the control of the exhaust valves is manual control, errors exist, incomplete exhaust or liquid waste is easily caused, bubbles are easily remained in the liquid during the exhaust process, the isostatic pressing effect is influenced, in addition, the existing exhaust structure cannot be adjusted according to the size of equipment during installation, and cannot be subjected to damping treatment after installation.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a cold isostatic press exhaust mechanism for isostatic pressing graphite preparation, which solves the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cold isostatic press exhaust mechanism is used in preparation of isostatic pressing graphite, includes the exhaust mechanism body, the exhaust mechanism body includes the box, the motor case is installed to one side of box, the internally mounted of motor case has the force (forcing) pump, open one side of motor case has the thermovent, the thermovent cooperatees with the force (forcing) pump, the blast pipe is installed at the top of box, install the control valve on the blast pipe, the chamber door is installed to one side of box, install the handle on the chamber door, the intake pipe is installed to one side of box, the oil extraction pipe is installed to one side of intake pipe, the bottom welding of box has the fixing base, install the rolling disc on the fixing base, the inside at the fixing base is installed through the bearing to the rolling disc.

As a preferred embodiment of the present invention, the rotating disc is provided with a fixing groove, a fixing block is installed inside the fixing groove, the fixing block is welded with a fixing plate, and the fixing plate is provided with a fixing hole.

As a preferred embodiment of the present invention, a limiting groove is formed on an inner wall of the fixing groove, a limiting block is welded to the fixing block, the limiting block is installed inside the limiting groove, a support spring is fixed to one side of the fixing block, and one end of the support spring is fixed to the inner wall of the fixing groove.

As a preferred embodiment of the present invention, the fixing base is provided with a positioning groove therein, the fixing block is provided with a fixing bolt, and one end of the fixing bolt is engaged with the positioning groove.

As a preferred embodiment of the utility model, the box body comprises a filter chamber and a collection chamber, a positioning block is fixed on the inner wall of the filter chamber, a filter plate is installed inside the positioning block, a separation plate is welded between the collection chamber and the filter chamber, a connecting pipe is installed on the separation plate, a first control valve is installed on the connecting pipe, an air pipe is installed at the top of the connecting pipe, a spray head is installed at the top of the air pipe, and the spray head is matched with the filter plate.

As a preferred embodiment of the present invention, a movable plate is installed inside the collection chamber, the top of the movable plate is fitted with a partition plate, a pipe is installed inside the collection chamber, one end of the pipe is installed on the pressure pump, and a second control valve is installed at each of the inlet pipe and the outlet pipe.

The utility model has the beneficial effects that: the utility model relates to a cold isostatic press exhaust mechanism for isostatic pressing graphite preparation, which comprises a box body; a motor case; a heat dissipation port; an exhaust pipe; a control valve; a box door; a handle; an air inlet pipe; an oil discharge pipe; a pressure pump; a fixed seat; rotating the disc; fixing grooves; a fixed block; a limiting groove; a support spring; fixing the bolt; a fixing plate; a fixing hole; a pipeline; a filter chamber; positioning blocks; a filter plate; a partition plate; a connecting pipe; a first control valve; an air tube; a spray head; a collection chamber; a movable plate; a second control valve; a limiting block; and (6) positioning a groove.

1. When isostatic pressing graphite preparation is with cold isostatic pressing machine exhaust mechanism is using, the box passes through fixing base and rolling disc and installs on equipment, installs and carries out spacingly between rolling disc and the fixing base through fixing bolt after on equipment, avoids taking place rotatoryly, and fixing bolt can carry out horizontal migration in the constant head tank is inside, cooperatees with supporting spring and carries out the shock attenuation and use.

2. When the cold isostatic press exhaust mechanism for isostatic pressing graphite preparation is used, pressure is provided through the pressure pump, so that the movable plate extrudes liquid in the collection cavity, and bubbles in the movable plate are broken, and the air is effectively and quickly exhausted.

3. The cold isostatic pressing machine exhaust mechanism for preparing isostatic pressing graphite is even in gas contact with the filter plate through the spray head on the air pipe, and the filter plate filters liquid in the gas, thereby avoiding the influence caused by discharging the gas into the air through the exhaust pipe.

Drawings

FIG. 1 is a schematic structural diagram of a cold isostatic press exhaust mechanism for isostatic graphite preparation according to the present invention;

FIG. 2 is a schematic structural diagram of a fixed seat and a rotating disk of a cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to the present invention;

FIG. 3 is a schematic cross-sectional structure view of a box body of a cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to the present invention;

FIG. 4 is a schematic structural diagram of a fixing block of a cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to the present invention;

in the figure: 1. a box body; 2. a motor case; 3. a heat dissipation port; 4. an exhaust pipe; 5. a control valve; 6. a box door; 7. a handle; 8. an air inlet pipe; 9. an oil discharge pipe; 10. a pressure pump; 11. a fixed seat; 12. rotating the disc; 13. fixing grooves; 14. a fixed block; 15. a limiting groove; 16. a support spring; 17. fixing the bolt; 18. a fixing plate; 19. a fixing hole; 20. a pipeline; 21. a filter chamber; 22. positioning blocks; 23. a filter plate; 24. a partition plate; 25. a connecting pipe; 26. a first control valve; 27. an air tube; 28. a spray head; 29. a collection chamber; 30. a movable plate; 31. a second control valve; 32. a limiting block; 33. and (6) positioning a groove.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a cold isostatic press exhaust mechanism is used in preparation of isostatic pressing graphite, includes the exhaust mechanism body, the exhaust mechanism body includes box 1, motor case 2 is installed to one side of box 1, the internally mounted of motor case 2 has force (forcing) pump 10, open one side of motor case 2 has thermovent 3, thermovent 3 cooperatees with force (forcing) pump 10, blast pipe 4 is installed at the top of box 1, install control valve 5 on blast pipe 4, chamber door 6 is installed to one side of box 1, install handle 7 on chamber door 6, intake pipe 8 is installed to one side of box 1, oil extraction pipe 9 is installed to one side of intake pipe 8, the bottom welding of box 1 has fixing base 11, installation rolling disc 12 on fixing base 11, rolling disc 12 passes through the inside that the bearing installed at fixing base 11.

In a preferred embodiment of the present invention, the rotating plate 12 is provided with a fixing groove 13, a fixing block 14 is installed inside the fixing groove 13, a fixing plate 18 is welded to the fixing block 14, and a fixing hole 19 is formed in the fixing plate 18.

As a preferred embodiment of the present invention, a limiting groove 15 is formed on an inner wall of the fixing groove 13, a limiting block 32 is welded on the fixing block 14, the limiting block 32 is installed inside the limiting groove 15, a support spring 16 is fixed on one side of the fixing block 14, and one end of the support spring 16 is fixed on the inner wall of the fixing groove 13.

As a preferred embodiment of the present invention, a positioning groove 33 is formed inside the fixing seat 11, a fixing bolt 17 is mounted on the fixing block 14, and one end of the fixing bolt 17 is matched with the positioning groove 33.

As a preferred embodiment of the present invention, the box body 1 includes a filter chamber 21 and a collection chamber 29, a positioning block 22 is fixed on an inner wall of the filter chamber 21, a filter plate 23 is installed inside the positioning block 22, a separation plate 24 is welded between the collection chamber 29 and the filter chamber 21, a connection pipe 25 is installed on the separation plate 24, a first control valve 26 is installed on the connection pipe 25, an air pipe 27 is installed on the top of the connection pipe 25, a spray head 28 is installed on the top of the air pipe 27, and the spray head 28 is matched with the filter plate 23.

In a preferred embodiment of the present invention, a movable plate 30 is installed inside the collection chamber 29, the top of the movable plate 30 is engaged with the partition plate 24, a pipe 20 is installed inside the collection chamber 29, one end of the pipe 20 is installed on the pressure pump 10, and a second control valve 31 is installed at each of the inlet pipe 8 and the outlet pipe 9.

The inside electrical apparatus of the device provides the required electric energy of external power supply, when using this device, at first move the adjustment between the fixed plate 18, the distance between the adjustment, fix the fixed plate 18 block at the equipment top, through the mountable of fixed orifices 18 on the static pressure machine, after fixing, can make box 1 rotate through the bearing between rolling disc 12 and fixing base 11, thereby adjust the direction of use of box 1, adjust the position of intake pipe 8 and oil extraction pipe 9, when not needing to rotate, rotatory fixing bolt 17 rotates on fixed block 14, one end at top leaks fixed block 14 and cooperates with constant head tank 33, the direction of constant head tank 33 is the same with the direction that fixed block 14 moved, fixing bolt 17 contacts with constant head tank 33, spacing between rolling disc 12 and fixing base 11, avoid taking place the influence that the rotation caused once more, it is convenient to use, after the installation is finished, the air inlet pipe 8 is contacted with an air outlet of the static pressure machine equipment, one end of the oil discharge pipe 9 is connected with the equipment, so that liquid can be conveniently reused in the equipment at the later stage, when the static pressure machine works, gas discharged by the static pressure machine enters the inside of the collection cavity 29 through the air inlet pipe 8, certain liquid can be brought in while the gas enters, after the liquid enters the inside of the collection cavity 29, redundant gas directly enters the inside of the air pipe 27 through the connecting pipe 25, the redundant gas is uniformly sprayed to the filter plate 23 through the spray head 28 on the air pipe 27, the liquid in the gas is filtered through the filter plate 23, the gas is prevented from entering air through the air discharge pipe 4, after the gas is discharged, bubbles exist in the liquid inside the collection cavity 29, if the gas is directly discharged into the equipment through the oil discharge pipe 9 for reuse, the quality during pressing is influenced, and by closing the first control valve 26 and the second control valve 31, the booster pump 10 is started to generate gas which is discharged into the collecting cavity 29 through the pipeline 20, the movable plate 30 is pushed to extrude the hydraulic pressure in the collecting cavity 29, the gas in the liquid is rapidly crushed through the extrusion, the generation of bubbles is reduced, after the bubbles are crushed, the control valve II 31 on the oil discharge pipe 9 is opened to enable the liquid to enter the equipment again for reutilization, and the control valve I26 is opened to discharge redundant gas, so that the exhaust efficiency of the equipment is ensured.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a preparation of isostatic pressing graphite is with cold isostatic pressing machine exhaust mechanism, includes the exhaust mechanism body, its characterized in that: the exhaust mechanism body comprises a box body (1), a motor box (2) is arranged on one side of the box body (1), a pressure pump (10) is arranged in the motor box (2), a heat dissipation opening (3) is formed in one side of the motor box (2), the heat dissipation port (3) is matched with the pressure pump (10), the top of the box body (1) is provided with an exhaust pipe (4), a control valve (5) is arranged on the exhaust pipe (4), a box door (6) is arranged on one side of the box body (1), a handle (7) is arranged on the box door (6), an air inlet pipe (8) is arranged on one side of the box body (1), an oil discharge pipe (9) is arranged at one side of the air inlet pipe (8), a fixed seat (11) is welded at the bottom of the box body (1), the rotating disc (12) is installed on the fixed seat (11), and the rotating disc (12) is installed inside the fixed seat (11) through a bearing.

2. The cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to claim 1, wherein: the rotary disc (12) is provided with a fixing groove (13), a fixing block (14) is arranged inside the fixing groove (13), the fixing block (14) is welded with a fixing plate (18), and the fixing plate (18) is provided with a fixing hole (19).

3. The cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to claim 2, wherein: open on the inner wall of fixed slot (13) has spacing groove (15), the welding has stopper (32) on fixed block (14), the inside at spacing groove (15) is installed in stopper (32), one side of fixed block (14) is fixed with supporting spring (16), the one end of supporting spring (16) is fixed on the inner wall of fixed slot (13).

4. The cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to claim 2, wherein: the inside of fixing base (11) is opened there is constant head tank (33), install fixing bolt (17) on fixed block (14), the one end and the constant head tank (33) of fixing bolt (17) cooperate.

5. The cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to claim 1, wherein: the inside of box (1) includes filter chamber (21) and collects chamber (29), be fixed with locating piece (22) on the inner wall of filter chamber (21), the internally mounted of locating piece (22) has filter (23), it has division board (24) to collect the welding between chamber (29) and filter chamber (21), install connecting pipe (25) on division board (24), install control valve (26) on connecting pipe (25), trachea (27) are installed at the top of connecting pipe (25), shower nozzle (28) are installed at the top of trachea (27), shower nozzle (28) cooperate with filter (23).

6. The cold isostatic press exhaust mechanism for isostatic pressing graphite preparation according to claim 5, wherein: the internally mounted of collection chamber (29) has fly leaf (30), the top and division board (24) of fly leaf (30) cooperate, the internally mounted of collection chamber (29) has pipeline (20), the one end of pipeline (20) is installed on force (forcing) pump (10), control valve two (31) are all installed to the one end of intake pipe (8) and oil drain pipe (9).