CN215783816U

CN215783816U - Vacuum ball-milling jar for ball mill

Info

Publication number: CN215783816U
Application number: CN202121919223.XU
Authority: CN
Inventors: 曹珺
Original assignee: Suzhou Chaoxian New Material Co ltd
Current assignee: Suzhou Chaoxian New Material Co ltd
Priority date: 2021-08-17
Filing date: 2021-08-17
Publication date: 2022-02-11
Anticipated expiration: 2031-08-17

Abstract

The utility model discloses a vacuum ball milling tank for a ball mill, which comprises an outer cylinder, wherein an inner cylinder is contacted with the inside of the outer cylinder, a connecting block is fixedly connected onto the inner cylinder, the connecting block is contacted with the outer cylinder, a sealing ring is contacted onto the connecting block, a through groove is formed in the sealing ring, a bolt is connected into the through groove in a sliding mode, the bolt is connected with the connecting block through threads, a cover plate is sleeved on the outer side of the bolt in a sliding mode, the cover plate is contacted with the sealing ring, a sliding groove is formed in the cover plate, a spring is arranged inside the sliding groove, and a limiting rod is connected into the sliding groove in a sliding mode. According to the utility model, through the installation of the bolt and the sealing ring, a sealing effect can be realized on the inner cylinder, and through the insertion of the limiting rod and the limiting groove, a limiting effect can be realized on the bolt, so that the bolt can be prevented from rotating, the bolt can be prevented from moving in the vertical direction, and the sealing effect of the sealing ring is improved.

Description

Vacuum ball-milling jar for ball mill

Technical Field

The utility model relates to the technical field of vacuum ball mills, in particular to a vacuum ball milling tank for a ball mill.

Background

The vacuum stainless steel ball milling tank is widely applied to organic acids and inorganic acids with different concentrations and different temperatures, and particularly has good corrosion resistance, excellent high-temperature stress fracture resistance and excellent high-temperature creep resistance in an oxidizing medium. When the vacuum ball milling tank for the existing ball mill is used, the sealing performance of the ball milling tank is insufficient, the use of the ball milling tank can be influenced, the effect of compressing and fixing the ball milling tank is poor, and the ball milling effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a vacuum ball milling tank for a ball mill, which solves the problems of insufficient sealing performance of the ball milling tank and poor pressing and fixing effects of the ball milling tank.

In order to achieve the purpose, the utility model provides the following technical scheme: a vacuum ball milling tank for a ball mill comprises an outer cylinder, wherein the inner part of the outer cylinder is contacted with an inner cylinder, a connecting block is fixedly connected onto the inner cylinder, the connecting block is contacted with the outer cylinder, a sealing ring is contacted onto the connecting block, a through groove is formed in the sealing ring, a bolt is slidably connected into the through groove, the bolt is in threaded connection with the connecting block, a cover plate is slidably sleeved on the outer side of the bolt and is contacted with the sealing ring, a chute is formed in the cover plate, a spring is arranged inside the chute, a limiting rod is slidably connected into the chute and is slidably connected with the bolt, a handle is fixedly connected onto the limiting rod, the handle is slidably connected with the cover plate, a vacuum nozzle is arranged on the cover plate, a pressing block is contacted onto the cover plate, a threaded rod is fixedly connected onto the pressing block, and a rotating ring is fixedly connected onto the threaded rod, the outer side of the threaded rod is connected with a support through threads, the outer side of the support is slidably sleeved with a fixed seat, the fixed seat is fixedly connected with an outer barrel, a positioning groove is formed in the support, a positioning screw is slidably connected inside the positioning groove, and the positioning screw is connected with the support through threads.

Preferably, the cover plate is provided with a connecting groove, and a bolt is slidably connected inside the connecting groove.

Preferably, one end of the spring is fixedly connected with the cover plate, and the other end of the spring is fixedly connected with the limiting rod.

Preferably, the bolt is provided with a limiting groove, and a limiting rod is connected to the inside of the limiting groove in a sliding manner.

Preferably, the cover plate is provided with a guide groove, and a handle is slidably connected inside the guide groove.

Preferably, the fixing seat is provided with a through hole, and the inside of the through hole is connected with the support in a sliding manner.

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

1. according to the utility model, through the installation of the bolt and the sealing ring, a sealing effect can be realized on the inner cylinder, and through the insertion of the limiting rod and the limiting groove, a limiting effect can be realized on the bolt, so that the bolt can be prevented from rotating, the bolt can be prevented from moving in the vertical direction, and the sealing effect of the sealing ring is improved.

2. The pressing block is designed to play a role in pressing down the cover plate, so that the connection between the inner cylinder and the outer cylinder is more stable, the operation mode is simpler, and the pressing operation of the inner cylinder is convenient.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of the utility model of FIG. 1;

FIG. 3 is an enlarged view taken at A of FIG. 2 according to the present invention;

fig. 4 is an enlarged view of fig. 2 at B.

In the figure: 1. an outer cylinder; 2. an inner barrel; 3. connecting blocks; 4. a seal ring; 5. a through groove; 6. a bolt; 7. a cover plate; 8. connecting grooves; 9. a chute; 10. a spring; 11. a limiting rod; 12. a limiting groove; 13. a handle; 14. a guide groove; 15. a vacuum nozzle; 16. briquetting; 17. a threaded rod; 18. rotating the ring; 19. a support; 20. a fixed seat; 21. a through hole; 22. positioning a groove; 23. and (5) positioning the screw.

Detailed Description

The technical solutions 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, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, a vacuum ball milling tank for a ball mill comprises an outer cylinder 1, an inner cylinder 2 is contacted with the inside of the outer cylinder 1, a connecting block 3 is fixedly connected to the inner cylinder 2, the connecting block 3 is contacted with the outer cylinder 1, a sealing ring 4 is contacted with the connecting block 3, a through groove 5 is formed in the sealing ring 4, a bolt 6 is slidably connected to the inside of the through groove 5, the bolt 6 is in threaded connection with the connecting block 3, a cover plate 7 is slidably sleeved on the outer side of the bolt 6, the cover plate 7 is contacted with the sealing ring 4, a sliding groove 9 is formed in the cover plate 7, a spring 10 is arranged inside the sliding groove 9, a limiting rod 11 is slidably connected to the inside of the sliding groove 9, the limiting rod 11 is slidably connected with the bolt 6, a handle 13 is fixedly connected to the limiting rod 11, the handle 13 is slidably connected with the cover plate 7, a vacuum nozzle 15 is arranged on the cover plate 7, a pressing block 16 is contacted with the cover plate 7, a threaded rod 17 is fixedly connected to the pressing block 16, fixedly connected with change 18 on the threaded rod 17, there is support 19 in the outside of threaded rod 17 through threaded connection, and fixing base 20 has been cup jointed in the outside slip of support 19, and fixing base 20 and urceolus 1 fixed connection have seted up constant head tank 22 on the support 19, and the inside sliding connection of constant head tank 22 has set screw 23, and set screw 23 passes through threaded connection with support 19.

Referring to fig. 1, 2 and 3, a connecting groove 8 is formed on the cover plate 7, and a bolt 6 is slidably connected inside the connecting groove 8. By designing the attachment slot 8 such that the bolt 6 can slide within the attachment slot 8.

Referring to fig. 1, 2 and 3, one end of the spring 10 is fixedly connected to the cover plate 7, and the other end of the spring 10 is fixedly connected to the limiting rod 11. The spring 10 is designed such that the force of the spring 10 acts on the stopper rod 11.

Referring to fig. 1, 2 and 3, a limiting groove 12 is formed on the bolt 6, and a limiting rod 11 is slidably connected inside the limiting groove 12. The limiting groove 12 is designed to enable the limiting groove 12 to slide in the limiting rod 11.

Referring to fig. 1, 2 and 3, a guide groove 14 is formed on the cover plate 7, and a handle 13 is slidably connected inside the guide groove 14. The guide groove 14 is designed so that the handle 13 can slide in the guide groove 14.

Referring to fig. 1, 2 and 4, a through hole 21 is formed on the fixing base 20, and a bracket 19 is slidably connected inside the through hole 21. The through hole 21 is designed such that the bracket 19 can slide in the through hole 21.

The specific implementation process of the utility model is as follows: when the inner cylinder 2 and the outer cylinder 1 are required to be connected, the inner cylinder 2 is firstly inserted into the outer cylinder 1, the connecting block 3 is contacted with the outer cylinder 1, then the sealing ring 4 is placed on the inner cylinder 2, the cover plate 7 is placed on the sealing ring 4, then the handle 13 is pulled inwards, the handle 13 drives the limiting rod 11 to move, the limiting rod 11 can extrude the spring 10, then the bolt 6 is inserted into the connecting groove 8 and the sliding groove 9 and rotates the bolt 6, the bolt 6 enters the connecting block 3 through the threaded connection of the bolt 6 and the connecting block 3, then the handle 13 is loosened, a reaction force can be given to the limiting rod 11 through the elastic action of the spring 10, the limiting rod 11 moves towards the direction close to the bolt 6, the limiting rod 11 can be inserted into the limiting groove 12, a sealing effect can be achieved on the inner cylinder 2 through the installation of the bolt 6 and the sealing ring 4, and the limiting rod 11 is inserted into the limiting groove 12, can play a limiting displacement to bolt 6, can prevent that bolt 6 from rotating to can prevent that bolt 6 from moving in vertical direction, improve the sealed effect of sealing washer 4. When the inner tube 2 needs to be compressed tightly, insert fixing base 20 with support 19 earlier, then rotate set screw 23, threaded connection through set screw 23 and fixing base 20, make set screw 23 to the direction that is close to support 19 remove, set screw 23 can insert in constant head tank 22, then rotate change 18, change 18 drives threaded rod 17 and rotates, threaded connection through threaded rod 17 and support 19, make threaded rod 17 remove downwards, threaded rod 17 drives briquetting 16 and remove downwards, make briquetting 16 hug closely with urceolus 1, can play a effect of pushing down to apron 7, make the connection of inner tube 2 and urceolus 1 more stable, and the operating mode is simpler, be convenient for carry out the work of compressing tightly of inner tube 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a vacuum ball-milling jar for ball mill, includes urceolus (1), its characterized in that: the inner contact of urceolus (1) has inner tube (2), fixedly connected with connecting block (3) on inner tube (2), connecting block (3) and urceolus (1) contact, the last contact of connecting block (3) has sealing washer (4), logical groove (5) have been seted up on sealing washer (4), the inside sliding connection who leads to groove (5) has bolt (6), bolt (6) and connecting block (3) pass through threaded connection, the outside sliding sleeve of bolt (6) has apron (7), apron (7) and sealing washer (4) contact, spout (9) have been seted up on apron (7), the inside of spout (9) is provided with spring (10), the inside sliding connection of spout (9) has gag lever post (11), gag lever post (11) and bolt (6) sliding connection, fixedly connected with handle (13) on gag lever post (11), handle (13) and apron (7) sliding connection are provided with vacuum mouth (15) on apron (7), the contact has briquetting (16) on apron (7), fixedly connected with threaded rod (17) on briquetting (16), fixedly connected with change (18) on threaded rod (17), there is support (19) outside of threaded rod (17) through threaded connection, fixing base (20) have been cup jointed in the outside slip of support (19), fixing base (20) and urceolus (1) fixed connection, constant head tank (22) have been seted up on support (19), the inside sliding connection of constant head tank (22) has set screw (23), set screw (23) pass through threaded connection with support (19).

2. The vacuum ball milling jar for a ball mill according to claim 1, wherein: the cover plate (7) is provided with a connecting groove (8), and the inside of the connecting groove (8) is connected with a bolt (6) in a sliding mode.

3. The vacuum ball milling jar for a ball mill according to claim 1, wherein: one end of the spring (10) is fixedly connected with the cover plate (7), and the other end of the spring (10) is fixedly connected with the limiting rod (11).

4. The vacuum ball milling jar for a ball mill according to claim 1, wherein: a limiting groove (12) is formed in the bolt (6), and a limiting rod (11) is connected to the inside of the limiting groove (12) in a sliding mode.

5. The vacuum ball milling jar for a ball mill according to claim 1, wherein: a guide groove (14) is formed in the cover plate (7), and a handle (13) is connected to the inside of the guide groove (14) in a sliding mode.

6. The vacuum ball milling jar for a ball mill according to claim 1, wherein: a through hole (21) is formed in the fixing seat (20), and a support (19) is connected to the inside of the through hole (21) in a sliding mode.