CN210687053U

CN210687053U - Special baiting valve of lithium carbonate production

Info

Publication number: CN210687053U
Application number: CN201921513344.7U
Authority: CN
Inventors: 顾建超; 陈东东; 曾大伦; 朱建国
Original assignee: Jiangsu Ronghui General Lithium Industry Co ltd
Current assignee: Jiangsu Ronghui General Lithium Industry Co ltd
Priority date: 2019-09-12
Filing date: 2019-09-12
Publication date: 2020-06-05
Anticipated expiration: 2029-09-12

Abstract

The utility model discloses a special baiting valve for lithium carbonate production, which comprises a valve body, a lead screw, a movable valve plate and a static valve plate, wherein flanges are arranged at two ends of the valve body, a flashboard groove is formed in the inner wall of the valve body, the static valve plate is arranged at one side in the valve body, the movable valve plate is arranged at the other side in the valve body and can slide along the flashboard groove, the static valve plate and the movable valve plate are both rectangular, a V-shaped open slot is formed in one side of the static valve plate and the movable valve plate, and the V-shaped open slot of the static valve; one end of the screw rod penetrates through the valve body and is connected with the movable valve plate. The utility model discloses simple structure, reasonable in design, the passageway that the blowing valve was opened during the blowing is the square, and the condition of the caking jam valve in the powdery material consequently is difficult for appearing is fit for being used for controlling the blowing flow that contains the powdery material of caking.

Description

Special baiting valve of lithium carbonate production

Technical Field

The utility model relates to the technical field of valves, especially, relate to a special baiting valve of lithium carbonate production.

Background

The valve is a control component in a pipeline fluid conveying system and is used for changing the passage section and the on-off of the medium flow. The baiting valve has simple structure and easy maintenance and is widely used. At present, a gate valve is also adopted for a control valve of powdery materials. However, many powdery materials are prone to caking in the actual production process, for example, in the production process of lithium carbonate, lithium concentrate is roasted to produce more caking. If a common gate valve is used for discharging, as shown in fig. 1, when the discharge flow required by production is small, the discharge hole 9 for opening the gate valve is a narrow arc. The circumstances that aforementioned caking blockked up the valve can appear in the blowing in-process to influence the flow of blowing, influence the stability of production.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned defect, the utility model aims to provide a special baiting valve of lithium carbonate production for controlling the powdery material blowing flow that contains the caking.

In order to achieve the above object, the utility model discloses a following technical scheme realizes: the special discharge valve for lithium carbonate production comprises a valve body, a lead screw, a movable valve plate and a static valve plate, wherein flanges are arranged at the positions of two ends of the valve body and a pipeline connecting port, a gate plate groove is formed in the inner wall of the valve body, the static valve plate is fixedly arranged on one side in the valve body, the movable valve plate is arranged on the other side in the valve body and can slide along the gate plate groove in the valve body, the static valve plate and the movable valve plate are rectangular, a V-shaped open groove is formed in one side of the static valve plate and the movable valve plate, and the static valve plate and the movable valve plate are oppositely arranged; one end of the screw rod penetrates through the valve body and is connected with the movable valve plate.

And a hand wheel is sleeved at one end of the screw rod extending out of the valve body.

And one side of the valve body close to the movable valve plate is provided with a plurality of supporting blocks.

And a material baffle plate is arranged on one side of the valve body close to the static valve plate.

The angle of the V-shaped opening is 90 degrees.

The utility model has the advantages that: simple structure, reasonable in design, the discharge opening that the blowing valve was opened during the blowing is the square, and the caking that consequently is difficult for appearing in the powdery material blocks up the condition of valve, is fit for being used for controlling the blowing flow that contains the powdery material of caking.

Drawings

Fig. 1 is a schematic structural diagram in the background art of the present invention.

Fig. 2 is a schematic structural diagram of the present invention.

Fig. 3 is a side view of the present invention.

Wherein: 1. the valve comprises a valve body, 2, a movable valve plate, 3, a flange, 4, a static valve plate, 5, a screw rod, 6, a hand wheel, 7, a supporting block, 8, a material baffle, 9 and a discharge hole.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 2 and 3, the discharge valve special for lithium carbonate production comprises a valve body 1, a screw rod 5, a movable valve plate 2 and a static valve plate 4, wherein flanges 3 are arranged at the connection part of two ends of the valve body 1 and a pipeline, a gate plate groove is formed in the inner wall of the valve body 1, the static valve plate 4 is fixedly arranged at one side in the valve body 1, the movable valve plate 2 is arranged at the other side in the valve body 1 and can slide along the gate plate groove in the valve body 1, the static valve plate 4 and the movable valve plate 2 are both rectangular, a V-shaped open groove is formed in one side, and the V-shaped open grooves of the static valve plate 4 and the movable valve plate 2 are oppositely arranged; one end of the screw rod 5 penetrates through the valve body 1 and is connected with the movable valve plate 2.

And a hand wheel 6 is sleeved at one end of the screw rod 5 extending out of the valve body 1. The position of the movable valve plate 2 can be adjusted by turning the hand wheel 6. The valve body 1 is provided with a plurality of supporting blocks 7 on one side close to the movable valve plate 2. The support block 7 can support the movable valve plate 2, so that the impact resistance of the movable valve plate 2 is improved, and the service life is prolonged. And a material baffle plate 8 is arranged on one side of the valve body 1 close to the static valve plate 4. The material baffle plate 8 is close to the movable valve plate, so that materials can be prevented from entering a cavity behind the movable valve plate 2. The angle of the V-shaped opening is 90 °. The V-shaped openings of the movable valve plate 2 and the static valve plate 4 form a square discharging hole 9 with adjustable size.

The utility model discloses during the use, utilize the flange 3 at 1 both ends of valve body and the connector of pipeline to carry out fixed connection earlier. When the material needs to be discharged, the position of the movable valve plate 2 is adjusted by rotating the hand wheel 6, and the V-shaped openings of the movable valve plate 2 and the static valve plate 4 form a square discharging hole 9. When the required flow is large, the hand wheel 6 is rotated to enlarge the square discharge hole 9; when the required flow is small, the hand wheel 6 is rotated to reduce the square discharge hole 9; when the materials are not needed, the hand wheel 6 is rotated to enable the static valve plate 4 to be close to the movable valve plate 2 until the discharge hole 9 disappears.

The utility model discloses simple structure, reasonable in design. The discharge hole that the blowing valve was opened during the blowing is the square, even the condition that the caking blockked up the valve also can not appear when the flow of material is less, consequently is fit for being used for controlling the blowing flow of the powdery material who contains the caking.

Claims

1. The utility model provides a special baiting valve of lithium carbonate production, includes valve body, lead screw, moves valve plate and quiet valve plate, the flange has been installed with pipe connection mouth department in valve body both ends, its characterized in that: the valve body is characterized in that a gate plate groove is formed in the inner wall of the valve body, the static valve plate is fixedly arranged on one side in the valve body, the movable valve plate is arranged on the other side in the valve body and can slide along the gate plate groove in the valve body, the static valve plate and the movable valve plate are both rectangular, a V-shaped open groove is formed in one side of each of the static valve plate and the movable valve plate, and the static valve plate and the movable valve plate are oppositely arranged; one end of the screw rod penetrates through the valve body and is connected with the movable valve plate.

2. The special discharge valve for lithium carbonate production according to claim 1, wherein: and a hand wheel is sleeved at one end of the screw rod extending out of the valve body.

3. The special discharge valve for lithium carbonate production according to claim 1, wherein: and one side of the valve body close to the movable valve plate is provided with a plurality of supporting blocks.

4. The special discharge valve for lithium carbonate production according to claim 1, wherein: and a material baffle plate is arranged on one side of the valve body close to the static valve plate.

5. The special discharge valve for lithium carbonate production according to claim 1, wherein: the angle of the V-shaped opening is 90 degrees.