CN216444578U

CN216444578U - Pull rod quick detach washing type discharge valve

Info

Publication number: CN216444578U
Application number: CN202123390262.8U
Authority: CN
Inventors: 白扬; 刘现成; 陈自辉
Original assignee: Changzhou Catherine Machinery Co ltd
Current assignee: Changzhou Catherine Machinery Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-06
Anticipated expiration: 2031-12-29

Abstract

The utility model discloses a pull rod quick-release cleaning type discharge valve which comprises a shell, wherein a feed inlet is formed in the top of the shell, a discharge outlet is formed in the bottom of the shell, through holes are formed in the left side and the right side of the shell, an end cover II and an end cover I are fixedly connected to the left side and the right side of the shell through screws respectively, a rotating shaft is movably connected to the end cover II and the end cover I through bearings, blades are fixedly connected to the side face of the rotating shaft and located between the end cover II and the end cover I, and the blades are arranged along the radial direction of the rotating shaft. According to the utility model, the first end cover and the second end cover are connected with each other through the screws on the two sides of the shell, then the impeller structure is connected to the first end cover and the second end cover through the bearings, and when the impeller structure is disassembled, one end cover is completely disassembled, so that the shell can be rapidly taken down, further, the impeller structure can be conveniently cleaned, and the impeller structure is more convenient to use.

Description

Pull rod quick detach washing type discharge valve

Technical Field

The utility model relates to the technical field of discharge valves, in particular to a pull rod quick-release cleaning type discharge valve.

Background

The star-shaped discharger is commonly used in a pneumatic output system, and can uniformly and continuously supply materials to a material conveying pipe for the pressure output system or a negative pressure output system so as to ensure that gas and solid in the pneumatic output pipe are relatively stable, so that pneumatic conveying can normally work, and simultaneously, the upper and lower air pressure of the discharger can be separated to play a role in locking air.

However, the existing discharge valve is inconvenient to disassemble and clean, and particularly when an internal impeller structure is cleaned, the disassembly is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a pull rod quick-release cleaning type discharge valve.

In order to achieve the purpose, the utility model adopts the following technical scheme: a pull rod quick-release cleaning type discharge valve comprises a shell, wherein a feed inlet is formed in the top of the shell, a discharge outlet is formed in the bottom of the shell, through holes are formed in the left side and the right side of the shell, a second end cover and a first end cover are fixedly connected to the left side and the right side of the shell through screws respectively, a rotating shaft is movably connected to the second end cover and the first end cover through bearings, blades are fixedly connected to the side face of the rotating shaft and located between the second end cover and the first end cover, and the blades are arranged along the radial direction of the rotating shaft;

the side of pivot just is located the equal fixedly connected with spacing ring in the end of blade, the outside swing joint of spacing ring has the striker plate.

As a further description of the above technical solution:

the striker plate is close to the inside one end of casing and is provided with a plurality of protruding arris, a plurality of protruding arris annular array arranges, the striker plate is kept away from the inside one end of casing and is set up to the smooth surface.

As a further description of the above technical solution:

further comprising: the motor, the output fixedly connected with reduction gear of motor, the output of reduction gear is connected with the one end transmission of pivot.

As a further description of the above technical solution:

the top of feed inlet and the equal fixedly connected with flange in bottom of discharge gate, the connecting hole has been seted up to flange's tip.

As a further description of the above technical solution:

and the joint of the rotating shaft and the first end cover adopts an air sealing structure, and the joint of the rotating shaft and the second end cover adopts an air sealing structure.

As a further description of the above technical solution:

and an oil-water separator is connected in series on the gas path of the air-tight sealing structure.

As a further description of the above technical solution:

the outer side surfaces of the first end cover and the second end cover are provided with protruding frames, and the bearings are connected to the inner sides of the protruding frames.

The utility model has the following beneficial effects:

1. compared with the prior art, this type discharge valve is washd to pull rod quick detach, through pass through screw connection end cover one and end cover two in the both sides of casing, then through the bearing with impeller structure connection on end cover one and end cover two, when dismantling, demolish an end cover completely, just can be quick take off the casing, and then can be convenient wash impeller structure, convenience that the use is relatively.

2. Compared with the prior art, this type discharge valve is washd to pull rod quick detach through being provided with the striker plate structure, can avoid the direct lateral wall contact with the casing of material, can avoid the piece to enter into the connecting gap of pivot and bearing in, the condition of pivot wearing and tearing with higher speed, the design of this structure can increase the cleaning cycle of discharge valve, reduces and washs the number of times, the convenience of comparison of use.

Drawings

FIG. 1 is a perspective view of a quick release cleaning type discharge valve with a pull rod according to the present invention;

FIG. 2 is a front view of a pull rod quick release cleaning type discharge valve according to the present invention;

FIG. 3 is a perspective view of an impeller structure of a pull rod quick-release cleaning type discharge valve according to the present invention;

FIG. 4 is a front view of an impeller of a quick release cleaning type discharge valve with a pull rod according to the present invention;

fig. 5 is an enlarged view of a portion a in fig. 4.

Illustration of the drawings:

1. a housing; 2. a feed inlet; 3. a discharge port; 4. a connecting flange; 5. a first end cover; 6. a second end cover; 7. a speed reducer; 8. a motor; 9. an air-tight seal structure; 10. an oil-water separator; 11. a rotating shaft; 12. a blade; 13. a limiting ring; 14. a striker plate; 15. and (4) extruding the edges.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the utility model provides a pull rod quick-release cleaning type discharge valve: the material discharging device comprises a shell 1, wherein a feeding hole 2 is formed in the top of the shell 1 and is used for being connected with a material conveying pipe opening, materials can fall into the shell 1 by means of gravity, a discharging hole 3 is formed in the bottom of the shell 1, the discharging hole 3 is connected with the pipe opening of a discharging pipe, through openings are formed in the left side and the right side of the shell 1, the diameter of each through opening is larger than that of a circular body formed by blades 12, so that the through openings can be conveniently and directly drawn out when the material discharging device is disassembled, the left side and the right side of the shell 1 are respectively and fixedly connected with an end cover two 6 and an end cover one 5 through screws, the end cover two 6 and the end cover one 5 are movably connected with a rotating shaft 11 through bearings, the side of the rotating shaft 11 is located between the end cover two 6 and the end cover one 5, the blades 12 are arranged along the radial direction of the rotating

shaft

11, 5 blades 12 are selected in the embodiment, and the included angle between every two adjacent blades 12 is 72 degrees;

the equal fixedly connected with spacing ring 13 in the side of pivot 11 and the end that is located blade 12, spacing ring 13 is zonulae occludens with pivot 11, when dismantling and wasing, need not dismantle spacing ring 13, spacing ring 13's outside swing joint has striker plate 14, striker plate 14's outside top is at end cover two 6, on the end cover 5, the material just can not direct contact end cover two 6 like this, the tip of end cover 5, can reduce end cover two 6, the wearing and tearing of end cover 5, can avoid the piece to get into in the bearing spare simultaneously, influence the rotation function.

One end of the striker plate 14 close to the inside of the shell 1 is provided with a plurality of protruding ribs 15, the protruding ribs 15 of the plurality of are arranged in an annular array mode, friction force between the striker plate and the shell can be increased, when materials rotate, the striker plate 14 can be driven to rotate together, one end of the striker plate 14 far away from the inside of the shell 1 is arranged to be a smooth surface, and abrasion of the end portion of the striker plate and the end portion of the end cover two 6 and the end cover one 5 is reduced.

Further comprising: motor 8, motor 8's output fixedly connected with reduction gear 7, the output of reduction gear 7 is connected with the one end transmission of pivot 11, and motor 8 transmits power for pivot 11 after slowing down through reduction gear 7, and 11 departments of pivot can also set up the sensor certainly, detect 11 pivoted numbers of turns of pivot and speed, can obtain the speed and the total amount of material transmission.

The top of feed inlet 2 and the equal fixedly connected with flange 4 in bottom of discharge gate 3, the connecting hole has been seted up to flange 4's tip, is convenient for directly adopt screw or bolt with this device and tube coupling.

The joint of the rotating shaft 11 and the first end cover 5 adopts a gas sealing structure 9, the joint of the rotating shaft 11 and the second end cover 6 adopts the gas sealing structure 9, the gas sealing structure 9 is a preferred mode, other sealing structures are also available, and the gas sealing structure 9 is an existing structure and is not described herein.

An oil-water separator 10 (a gas-liquid separator) is connected in series with the gas path of the gas-tight sealing structure 9 for filtering oil and water in the gas path and ensuring the stability of the gas path.

The outer side surfaces of the first end cover 5 and the second end cover 6 are provided with protruding frames, and the bearings are connected to the inner sides of the protruding frames, so that the bearings are away from the end covers by a certain distance, and the bearing function is further prevented from being influenced by impurities such as dust.

The working principle is as follows: when the material conveying device is used, the feeding port 2 is connected with a conveying pipeline on the upper portion, the discharging port 3 is connected with a conveying pipeline on the lower portion, materials fall down by means of dead weight and are filled in gaps among the blades 12, when the rotating shaft 11 rotates, the blades 12 are driven to rotate with the materials between the blades, when an opening between every two adjacent blades 12 is downward, the materials fall down by means of gravity, and the purpose of conveying the materials is achieved.

When the device is detached and cleaned, the first end cover 5 is completely detached, and then the shell 1 is pulled outwards to finish detachment, so that cleaning is carried out, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a pull rod quick detach washing type discharge valve, includes casing (1), the top of casing (1) is provided with feed inlet (2), the bottom of casing (1) is provided with discharge gate (3), its characterized in that: the left side and the right side of the shell (1) are both provided with through holes, the left side and the right side of the shell (1) are fixedly connected with a second end cover (6) and a first end cover (5) through screws respectively, the second end cover (6) and the first end cover (5) are movably connected with a rotating shaft (11) through bearings, blades (12) are fixedly connected to the side surfaces of the rotating shaft (11) and positioned between the second end cover (6) and the first end cover (5), and the blades (12) are arranged along the radial direction of the rotating shaft (11);

the side of pivot (11) just is located equal fixedly connected with spacing ring (13) in the end of blade (12), the outside swing joint of spacing ring (13) has striker plate (14).

2. The quick release cleaning type discharge valve of a pull rod according to claim 1, wherein: one end, close to the inside of the shell (1), of the material baffle plate (14) is provided with a plurality of protruding ribs (15) which are arranged in an annular array mode, and one end, far away from the inside of the shell (1), of the material baffle plate (14) is arranged to be a smooth surface.

3. The pull rod quick release cleaning type discharge valve of claim 1, further comprising: the motor (8), the output fixedly connected with reduction gear (7) of motor (8), the output of reduction gear (7) is connected with the one end transmission of pivot (11).

4. The quick release cleaning type discharge valve of a pull rod according to claim 1, wherein: the top of feed inlet (2) and the equal fixedly connected with flange (4) in bottom of discharge gate (3), the connecting hole has been seted up to the tip of flange (4).

5. The quick release cleaning type discharge valve of a pull rod according to claim 1, wherein: and the joint of the rotating shaft (11) and the first end cover (5) adopts an air sealing structure (9), and the joint of the rotating shaft (11) and the second end cover (6) adopts the air sealing structure (9).

6. The quick release cleaning type discharge valve of a pull rod according to claim 5, wherein: an oil-water separator (10) is connected in series on the gas path of the air-tight sealing structure (9).

7. The quick release cleaning type discharge valve of a pull rod according to claim 1, wherein: the outer side surfaces of the first end cover (5) and the second end cover (6) are provided with protruding frames, and the bearings are connected to the inner sides of the protruding frames.