CN218968231U

CN218968231U - Discharge valve for powdery material conveying

Info

Publication number: CN218968231U
Application number: CN202223449951.6U
Authority: CN
Inventors: 贾菲菲; 高建征; 崔文杰
Original assignee: Henan Helxi Biotechnology Co ltd
Current assignee: Henan Helxi Biotechnology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-05
Anticipated expiration: 2032-12-23

Abstract

The utility model discloses a discharge valve for conveying powdery materials, which relates to the field of material conveying valves and comprises a valve body, a motor and impellers arranged in the valve body, wherein the impellers are equidistantly provided with blades capable of swinging, a poking plate is arranged below the impellers, and the poking plate is arranged in a discharge hole; the beneficial effects are that: according to the utility model, the stirring sheets are arranged to stir the blades, so that the blades vibrate, and materials adhered to the blades are shaken down, thus the discharging operation is finished, the adhesion of the materials is prevented, the discharging thoroughly is ensured, the discharging effect is improved, when the non-sticky powder is discharged, the stirring sheets can be downwards adjusted in position, so that the stirring sheets are separated from the matching with the blades, the common powder is conveniently discharged, and the device can be used for common powder materials and sticky materials, meets different use requirements, is flexible to adjust and has good discharging effect.

Description

Discharge valve for powdery material conveying

Technical Field

The utility model relates to the field of material conveying valves, in particular to a discharge valve for conveying powdery materials.

Background

The discharge valve is a device commonly used in industrial lines such as chemical industry, grain and cement equipment, a star-shaped discharge valve is often used when some powdery and granular objects are conveyed and discharged, the star-shaped discharge valve is used for discharging materials by self weight of the materials through the impeller blade containing materials with a V-shaped structure, and the impeller rotates at a low speed. The existing star-shaped discharge valve has some defects: when the device is used for conveying powdery materials, particularly viscous materials, the materials are often adhered to the impeller blades, because the star-shaped discharge valve discharges the materials by the self weight of the impeller rotating materials, and the viscous materials are not well discharged by the self weight, so that a good discharging effect is not achieved.

Disclosure of Invention

The utility model aims to solve the problems and provide a discharge valve for conveying powdery materials.

The utility model realizes the above purpose through the following technical scheme:

the utility model provides a powdery material carries and uses discharge valve, includes valve body, motor and installs the impeller in the valve body, both ends are equipped with feed inlet and discharge gate respectively about the valve body, but the blade of swing is installed to the equidistance on the impeller, the below of impeller is provided with the plectrum, the plectrum is installed in the discharge gate.

Preferably: the blade is installed on the impeller through the axis of rotation, set up flutedly in the impeller, be equipped with the swinging plate in the recess, swinging plate and blade fixed connection, install the spring between the both sides of swinging plate and the recess.

Preferably: the plectrum slidable installs in the discharge gate, stop gear who is used for fixed is installed at the both ends of plectrum.

Preferably: the both ends fixed mounting of plectrum has the slider, slider slidable mounting is in the spout that the discharge gate both sides were seted up.

Preferably: the limiting mechanism comprises a limiting handle and a limiting groove, wherein the limiting handle is rotatably arranged on the outer side of the sliding block and is clamped in the limiting groove, and the limiting groove is of an E-shaped structure.

Preferably: the sealing plates are fixedly arranged at the two ends of the sliding block and slidably arranged at the inner side and the outer side of the discharge hole.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the stirring sheets are arranged to stir the blades, so that the blades vibrate, and materials adhered to the blades are shaken down, thus the discharging operation is finished, the adhesion of the materials is prevented, the discharging thoroughly is ensured, the discharging effect is improved, when the non-sticky powder is discharged, the stirring sheets can be downwards adjusted in position, so that the stirring sheets are separated from the matching with the blades, the common powder is conveniently discharged, and the device can be used for common powder materials and sticky materials, meets different use requirements, is flexible to adjust and has good discharging effect.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings that are necessary for the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.

Fig. 1 is a schematic structural view of a discharge valve for transporting powdery materials according to the present utility model.

Fig. 2 is a partial structural sectional view of a discharge valve for transporting powdery materials according to the present utility model.

Fig. 3 is a schematic view of the impeller structure of a discharge valve for powder material transportation according to the present utility model.

Fig. 4 is a cross-sectional view of an impeller structure of a discharge valve for transporting powdery materials according to the present utility model.

Fig. 5 is a schematic diagram of a part of a paddle of a discharge valve for transporting powdery materials according to the present utility model.

Fig. 6 is a sectional view of a valve body of a discharge valve for transporting powdery materials according to the present utility model.

The reference numerals are explained as follows:

in the figure: 1. a valve body; 101. a feed inlet; 102. a discharge port; 103. a chute; 2. a motor; 3. a limit groove; 4. an impeller; 401. a blade; 402. a rotating shaft; 403. a swinging plate; 404. a groove; 5. a pulling piece; 501. a slide block; 502. a sealing plate; 6. a spring; 7. and a limiting handle.

Detailed Description

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.

The utility model is further described below with reference to the accompanying drawings:

as shown in fig. 1-6, a discharge valve for conveying powdery materials comprises a valve body 1, a motor 2 and an impeller 4 arranged in the valve body 1, wherein a feed inlet 101 and a discharge outlet 102 are respectively arranged at the upper end and the lower end of the valve body 1, blades 401 capable of swinging are equidistantly arranged on the impeller 4, a poking plate 5 is arranged below the impeller 4, the poking plate 5 is arranged in the discharge outlet 102, the uppermost end of the poking plate 5 is higher than the lowermost end of the blades 401 and is used for poking the blades 401 to vibrate, so that powdery materials fall off and adhesion is prevented.

The blade 401 is rotatably mounted on the impeller 4 through a rotating shaft 402, a groove 404 is formed in the impeller 4, a swing plate 403 is arranged in the groove 404, the swing plate 403 is fixedly connected with the blade 401, and springs 6 are mounted between two sides of the swing plate 403 and the groove 404 and used for enabling the blade 401 to swing and reset.

The plectrum 5 slidable installs in discharge gate 102, and stop gear who is used for fixed is installed at the both ends of plectrum 5, and the both ends fixed mounting of plectrum 5 has slider 501, and slider 501 slidable mounting is in spout 103 that the discharge gate 102 both sides were seted up, through stop gear's adjustment for when the material of no viscosity, can downwards adjust plectrum 5 position, makes it break away from the cooperation with blade 401, need not to stir blade 401 again.

The limiting mechanism comprises a limiting handle 7 and a limiting groove 3, wherein the limiting handle 7 is rotatably arranged on the outer side of the sliding block 501 and is clamped in the limiting groove 3, and the limiting groove 3 is of an E-shaped structure and is used for providing an upper notch and a lower notch so as to adjust the position of the poking piece 5 up and down.

The sealing plate 502 is fixedly installed at the two ends of the sliding block 501, and the sealing plate 502 is slidably arranged at the inner side and the outer side of the discharge hole 102 and used for preventing material leakage.

Working principle: when the automatic feeding device is used, the motor 2 is started to drive the impeller 4 and the blades 401 to rotate, discharging is carried out through the dead weight of materials, when the blades 401 rotate to the bottom, the blades 401 can be stirred due to the blocking of the poking sheets 5, the blades 401 can vibrate due to the arrangement of the swinging plates 403 and the springs 6, materials adhered to the blades 401 are shaken down, thus discharging operation is completed, when non-sticky powder is discharged, the poking sheets 5 can be downwards adjusted in position, the limiting handles 7 are rotated during adjustment, the limiting handles 7 are separated from the matching with the notch on the limiting groove 3, then the poking sheets 5 are downwards driven to slide by the downwards sliding limiting handles 7, and the limiting handles 7 are rotated to be buckled and fixed with the lower notch of the limiting groove 3.

While there have been shown and described what are at present considered to be fundamental principles, main features and advantages of the present utility model, it will be understood by those skilled in the art that the present utility model is not limited to the foregoing embodiments, but rather, the foregoing embodiments and description illustrate only the principles of the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a powdery material carries and uses discharge valve, includes valve body (1), motor (2) and installs impeller (4) in valve body (1), both ends are equipped with feed inlet (101) and discharge gate (102) respectively about valve body (1), its characterized in that: the novel rotary drum is characterized in that blades (401) capable of swinging are equidistantly arranged on the impeller (4), a poking piece (5) is arranged below the impeller (4), and the poking piece (5) is arranged in the discharge hole (102).

2. A powder delivery discharge valve as defined in claim 1, wherein: the blade (401) is rotatably mounted on the impeller (4) through the rotating shaft (402), a groove (404) is formed in the impeller (4), a swinging plate (403) is arranged in the groove (404), the swinging plate (403) is fixedly connected with the blade (401), and springs (6) are mounted between two sides of the swinging plate (403) and the groove (404).

3. A powder delivery discharge valve as claimed in claim 2, wherein: the stirring piece (5) is slidably arranged in the discharge hole (102), and a limiting mechanism for fixing is arranged at two ends of the stirring piece (5).

4. A powder delivery discharge valve according to claim 3, wherein: the two ends of the poking piece (5) are fixedly provided with sliding blocks (501), and the sliding blocks (501) are slidably arranged in sliding grooves (103) formed in two sides of the discharging hole (102).

5. A powder delivery discharge valve as defined in claim 4, wherein: the limiting mechanism comprises a limiting handle (7) and a limiting groove (3), wherein the limiting handle (7) is rotatably arranged on the outer side of the sliding block (501) and is clamped in the limiting groove (3), and the limiting groove (3) is of an E-shaped structure.

6. A powder delivery discharge valve as defined in claim 5, wherein: sealing plates (502) are fixedly arranged at the two ends of the sliding block (501), and the sealing plates (502) are arranged at the inner side and the outer side of the discharge hole (102) in a sliding mode.