CN213286534U

CN213286534U - Dead-angle-free butterfly valve device for mixer

Info

Publication number: CN213286534U
Application number: CN202021941558.7U
Authority: CN
Inventors: 王彤
Original assignee: Zhenbang Valve Manufacturing Tianjin Co ltd
Current assignee: Zhenbang Valve Manufacturing Tianjin Co ltd
Priority date: 2020-09-08
Filing date: 2020-09-08
Publication date: 2021-05-28
Anticipated expiration: 2030-09-08

Abstract

The utility model discloses a no dead angle butterfly valve device is used to compounding machine, which comprises a housin, the inboard middle part of casing is provided with the transfer line through the pivot activity, the transfer line outside fixed surface is provided with a plurality of stirring heads evenly, casing upper end middle part is through the fixed motor that is provided with of mount pad, fixed connection between shaft coupling and the transfer line is passed through to the output axle head of motor, the fixed valve body that is provided with in casing lower extreme middle part, the fixed discharging pipe that is provided with of valve body lower extreme, the fixed plate that is provided with in the inboard middle part of valve body, fixed plate surface both sides all are provided with the butterfly plate through the pivot activity. The utility model discloses practical function is good, can rotate to the direction of keeping away from the puddler when two butterfly plates are opened to can make the puddler nearer apart from the butterfly plate, so can improve the stirring effect of device, prevent that the dead angle from producing and leading to pressing from both sides the raw material.

Description

Dead-angle-free butterfly valve device for mixer

Technical Field

The utility model relates to a butterfly valve technical field specifically is a no dead angle butterfly valve device for compounding machine.

Background

A butterfly valve, also called a flap valve, is a regulating valve with simple structure, and can be used for the on-off control of low-pressure pipeline media, namely a valve with a closing member which is a disc and rotates around a valve shaft to open and close. The valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like; the pipe mainly plays a role in cutting off and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the opening and closing or adjusting purpose is achieved.

The existing butterfly valve is generally in a central shaft opening and closing mode, and a certain stirring dead angle area exists on a material mixing container due to the opening and closing mode of the butterfly valve, namely, a traditional butterfly valve has an area to interfere with a stirring paddle in the opening and closing rotation process, so that materials in the radius range of the butterfly valve cannot be stirred and can become raw materials, the defects of poor mixing effect, uneven mixing and the like are caused, the production efficiency is reduced, and the product quality is influenced on a fixed degree. Therefore, effective solutions to solve the above problems need to be proposed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no dead angle butterfly valve device is used to compounding machine to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a dead-angle-free butterfly valve device for a mixer comprises a shell, wherein a transmission rod is movably arranged in the middle of the inner side of the shell through a rotating shaft, a plurality of stirring heads are uniformly and fixedly arranged on the surface of the outer side of the transmission rod, a motor is fixedly arranged in the middle of the upper end of the shell through a mounting seat, the output shaft end of the motor is fixedly connected with the transmission rod through a shaft coupling, a valve body is fixedly arranged in the middle of the lower end of the shell, a discharge pipe is fixedly arranged at the lower end of the valve body, a fixed plate is fixedly arranged in the middle of the inner side of the valve body, butterfly plates are movably arranged on two sides of the surface of the fixed plate through the rotating shaft, gears are fixedly arranged on the upper ends of the rotating shafts where the butterfly plates are located, the gears are mutually, the worm and the worm wheel are meshed with each other.

Preferably, a rotating disc is fixedly arranged at one end of the worm, and the worm can be conveniently rotated through the rotating disc.

Preferably, the casing upper end both sides are all fixed and are provided with the inlet pipe, the fixed flange that is provided with of one end that the casing was kept away from to the inlet pipe, can make things convenient for external pipeline to the inside raw materials that need the stirring of casing through inlet pipe and flange.

Preferably, the upper end of the housing is fixedly provided with a protective layer outside the motor, and the protective layer can protect the motor.

Preferably, the surface cover in the butterfly plate outside is equipped with sealed the pad, can receive extrusion deformation when the butterfly plate is closed through sealed the pad to improve the leakproofness between butterfly plate and fixed plate and the inboard lateral wall of valve body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a handle rotates the worm, can drive the worm wheel through the worm immediately and rotate, and can drive gear revolve during worm wheel revolve, and can drive another meshed gear antiport during gear revolve, so can make two butterfly plates to the direction rotation of keeping away from the puddler, and can rotate to the direction of keeping away from the puddler when because two butterfly plates are opened, thereby can make the puddler near apart from the butterfly plate, so can improve the stirring effect of device, prevent that the dead angle from producing and leading to pressing from both sides the raw material.

2. The utility model discloses a gear drive once only can two butterfly plates of simultaneous control open and shut, it is comparatively convenient that the operation is got up to one-way conductivity through the worm gear, make the butterfly plate can lock after closing and die, it is comparatively convenient to use.

Drawings

Fig. 1 is a schematic view of the overall structure of a dead-corner-free butterfly valve device for a mixer of the present invention;

fig. 2 is an overall structural view of a dead-angle-free butterfly valve device valve body for a mixer of the present invention;

fig. 3 is the utility model relates to a top view of no dead angle butterfly valve device valve body for compounding machine.

In the figure: 1. a housing; 2. a transmission rod; 3. a stirring head; 4. an electric motor; 5. a valve body; 6. a discharge pipe; 7. a fixing plate; 8. a butterfly plate; 9. a gear; 10. a functional bin; 11. a worm gear; 12. a worm; 13. rotating the disc; 14. a feed pipe; 15. a connecting flange; 16. and a protective layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a dead-angle-free butterfly valve device for a mixer comprises a shell 1, wherein a transmission rod 2 is movably arranged in the middle of the inner side of the shell 1 through a rotating shaft, a plurality of stirring heads 3 are uniformly and fixedly arranged on the surface of the outer side of the transmission rod 2, a motor 4 is fixedly arranged in the middle of the upper end of the shell 1 through a mounting seat, an output shaft end of the motor 4 is fixedly connected with the transmission rod 2 through a shaft coupling, a valve body 5 is fixedly arranged in the middle of the lower end of the shell 1, a discharge pipe 6 is fixedly arranged at the lower end of the valve body 5, a fixed plate 7 is fixedly arranged in the middle of the inner side of the valve body 5, butterfly plates 8 are movably arranged on two sides of the surface of the fixed plate 7 through the rotating shaft, gears 9 are fixedly arranged on the upper end of the rotating shaft where the butterfly plates 8 are located, the upper end in the functional bin 10 is movably provided with a worm 12 through a rotating shaft, and the worm 12 is meshed with the worm wheel 11.

The fixed rolling disc 13 that is provided with of worm 12 one end, can conveniently rotate worm 12 through

rolling disc

13, 1 upper end both sides of casing are all fixed and are provided with inlet pipe 14, the fixed flange 15 that is provided with of one end that casing 1 was kept away from to inlet pipe 14, can make things convenient for external pipeline to the raw materials that casing 1 is inside to pour into needs stirring into through inlet pipe 14 and

flange

15, 1 upper end of casing is fixed in the motor 4 outside and is provided with protective layer 16, can play the effect of protection motor 4 through protective layer 16, 8 outside surface covers of butterfly plate are equipped with sealed the pad, can receive extrusion deformation when butterfly plate 8 is closed through sealed the pad to improve the leakproofness between butterfly plate 8 and fixed plate 7 and the 5 inboard lateral walls of valve body.

The working principle is as follows: when the device is used, raw materials to be stirred can be injected into the shell 1 through the feeding pipe 14, then the stirring rod can be driven by the motor 4 to rotate, so that the materials can be stirred, after the materials are stirred, the worm 12 can be rotated by the handle, the worm wheel 11 can be driven by the worm 12 to rotate, the gear 9 can be driven to rotate when the worm wheel 11 rotates, one gear 9 can drive the other meshed gear 9 to reversely rotate, so that the two butterfly plates 8 can rotate towards the direction far away from the stirring rod, and the two butterfly plates 8 can rotate towards the direction far away from the stirring rod when being opened, so that the stirring rod can be close to the butterfly plates 8, the stirring effect of the device can be improved, the generation of dead corners to clamp raw materials can be prevented, the device can simultaneously control the opening and closing of the two butterfly plates 8 through the transmission of the gear 9, and the operation is convenient, and through the one-way conductivity of worm wheel 11 worm 12 for can lock after butterfly plate 8 closes, it is comparatively convenient to use, and this is the utility model relates to a no dead angle butterfly valve device's theory of operation for the compounding machine.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a no dead angle butterfly valve device for compounding machine, includes casing (1), its characterized in that: the improved stirring device is characterized in that a transmission rod (2) is movably arranged in the middle of the inner side of the shell (1) through a rotating shaft, a plurality of stirring heads (3) are uniformly and fixedly arranged on the surface of the outer side of the transmission rod (2), a motor (4) is fixedly arranged in the middle of the upper end of the shell (1) through a mounting seat, an output shaft end of the motor (4) is fixedly connected with the transmission rod (2) through a shaft coupling, a valve body (5) is fixedly arranged in the middle of the lower end of the shell (1), a discharge pipe (6) is fixedly arranged at the lower end of the valve body (5), a fixed plate (7) is fixedly arranged in the middle of the inner side of the valve body (5), butterfly plates (8) are movably arranged on two sides of the surface of the fixed plate (7) through the rotating shaft, gears (9) are fixedly arranged on, the left side gear (9) place pivot upper end is fixed and is provided with worm wheel (11), function storehouse (10) inside upper end is provided with worm (12) through the pivot activity, intermeshing between worm (12) and worm wheel (11).

2. The dead-angle-free butterfly valve device for the mixer as claimed in claim 1, wherein: one end of the worm (12) is fixedly provided with a rotating disc (13).

3. The dead-angle-free butterfly valve device for the mixer as claimed in claim 1, wherein: the improved feeding device is characterized in that the feeding pipes (14) are fixedly arranged on two sides of the upper end of the shell (1), and one end, far away from the shell (1), of each feeding pipe (14) is fixedly provided with a connecting flange (15).

4. The dead-angle-free butterfly valve device for the mixer as claimed in claim 1, wherein: and a protective layer (16) is fixedly arranged at the upper end of the shell (1) and outside the motor (4).

5. The dead-angle-free butterfly valve device for the mixer as claimed in claim 1, wherein: the outer side surface of the butterfly plate (8) is sleeved with a sealing gasket.