CN219278587U - Split type adjustable star-shaped discharge valve - Google Patents

Abstract

The utility model relates to the technical field of star-shaped discharge valve equipment, and provides a split type adjustable star-shaped discharge valve which comprises a valve box, a valve body and an end cover, wherein the valve box is detachably connected with the valve body and the end cover, the valve body is arranged in the valve box and rotates along with a driving shaft in the valve box, the end cover is arranged at the front end of the valve box, and one side of the end cover, which is close to the valve box, is rotationally connected with a rotating disc. The utility model overcomes the defects of the prior art, has reasonable design and compact structure, rotates the adjusting disk, and at the moment, the partition board moves along the adjacent valve blades of the valve body, so that the space area between the adjacent valve blades is changed, and the blanking amount is further changed, thereby achieving the effect of conveniently adjusting the quantitative blanking amount according to the requirement. The limiting plates on two sides of the end cover are moved, at the moment, the arc buckles are separated from the rods on two sides of the outer wall of the valve box, the end cover is separated from the valve box and the valve body, and then the valve body is pulled to separate the valve body from the valve box, so that the effects of facilitating disassembly, maintenance and cleaning of the valve body are achieved.

Description

Split type adjustable star-shaped discharge valve

Technical Field

The utility model relates to the technical field of star-shaped discharge valve equipment, in particular to a split type adjustable star-shaped discharge valve.

Background

The star-shaped unloading valve is used as an environment-friendly device and is widely applied to industrial projects such as metallurgy, chemical industry, grain, cement, road construction, drying equipment and the like, and the structure of the star-shaped unloading valve consists of a rotor impeller with a plurality of blades, a shell, a sealing element, a speed reducer, a motor and the like.

The existing star discharger valve body is fixed in structure, once a valve body piece is determined, the quantitative discharge amount cannot be changed, the application range of the star discharger valve is seriously influenced, and the valve body, the shell and the sealing piece of the star discharger valve body are usually fixed by a large number of bolts, so that the star discharger valve is disadvantageous in disassembly, maintenance and cleaning of the valve body, and therefore, the star discharger valve is split type and adjustable.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a split type adjustable star-shaped discharge valve, which overcomes the defects of the prior art, has reasonable design and compact structure, and solves the problems that the quantitative discharge amount cannot be changed and the valve body is inconvenient to disassemble, repair and clean.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a split type adjustable star-shaped discharge valve, includes valve box, valve body and end cover, valve box and valve body and end cover three can dismantle the connection, the valve body is established in the valve box to follow the drive shaft rotation in the valve box, the front end at the valve box is established to the end cover, one side that the end cover is close to the valve box rotates and is connected with the rolling disc, the pivot of rolling disc one side inserts in the valve body to follow the valve body and rotate, sliding connection has the connecting rod in the rolling disc, the connecting rod both ends are connected with baffle and connecting plate respectively, the baffle sets up between the adjacent valve leaf of valve body, threaded connection has the lead screw in the connecting plate.

Further, the baffle includes first arc board and second arc board, the second arc board sets up the top in first arc board one side, looks adaptation between this first arc board and the adjacent valve leaf of valve body, and the last cambered surface of this second arc board is not less than the extrados of valve body valve leaf.

Further, one side of the screw rod, which is close to the outer part of the end cover, is provided with an adjusting disc, and the adjusting disc is positioned in a through groove in the middle part of the end cover.

Further, the end cover is buckled outside the valve box through a fastener.

Further, the fastener comprises a limiting plate and an arc-shaped buckle, the limiting plate is rotationally connected to the outer side of the end cover, one side of the limiting plate is connected with a rod of the outer wall of the valve box through the arc-shaped buckle, and one end of the limiting plate exceeds the joint of the limiting plate and the arc-shaped buckle.

Further, the arc-shaped buckle is made of elastic materials.

(III) beneficial effects

The embodiment of the utility model provides a split type adjustable star-shaped discharge valve. The device comprises the following

The beneficial effects are that:

1. the adjusting disk is rotated, and at the moment, the partition plate moves along the adjacent valve blades of the valve body, so that the space area between the adjacent valve blades is changed, and the blanking amount is further changed, and the effect of conveniently adjusting the quantitative blanking amount according to the requirement is achieved.

2. The limiting plates on two sides of the end cover are moved, at the moment, the arc buckles are separated from the rods on two sides of the outer wall of the valve box, the end cover is separated from the valve box and the valve body, and then the valve body is pulled to separate the valve body from the valve box, so that the effects of facilitating disassembly, maintenance and cleaning of the valve body are achieved.

Drawings

FIG. 1 is a perspective view of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of the valve body structure of the present utility model;

FIG. 3 is a schematic perspective view of the end cap structure of the present utility model;

FIG. 4 is a schematic perspective view of a structure of a connecting plate according to the present utility model;

FIG. 5 is a schematic perspective view of a separator plate structure according to the present utility model;

FIG. 6 is an enlarged schematic view of the structure A of FIG. 1 according to the present utility model.

In the figure: 1. a valve box; 2. a valve body; 3. an end cap; 31. a rotating disc; 32. a rotating shaft; 33. a connecting rod; 34. a partition plate; 341. a first arc plate; 342. a second arc plate; 35. a connecting plate; 36. a screw rod; 37. an adjusting plate; 38. a fastener; 381. a limiting plate; 382. arc buckles.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, a split type adjustable star-shaped discharge valve comprises a valve box 1, a valve body 2 and an end cover 3, wherein the valve box 1 is detachably connected with the valve body 2 and the end cover 3, and the valve body 2 is convenient to clean and maintain due to the fact that the valve box 1, the valve body 2 and the end cover 3 are detachable;

the valve body 2 is arranged in the valve box 1 and rotates along with a driving shaft in the valve box 1, the valve body 2 rotates along with the driving shaft, and the valve box 1 of the valve body 2 is detachable, so that the valve body 2 can be separated from the driving shaft, and the valve body 2 is convenient to separate and detach from the driving shaft;

the end cover 3 is arranged at the front end of the valve box 1 to form a seal for the valve box 1, so that leakage and dust are prevented from entering.

The end cover 3 is connected with the rolling disc 31 near one side rotation of valve box 1, the pivot 32 of rolling disc 31 one side inserts in the valve body 2 to follow valve body 2 rotation, sliding connection has connecting rod 33 in the rolling disc 31, and connecting rod 33 both ends are connected with baffle 34 and connecting plate 35 respectively, and baffle 34 sets up between the adjacent valve leaf of valve body 2, and connecting plate 35 female screw connection has lead screw 36, rotates lead screw 36, and connecting plate 35 drives baffle 34 motion through connecting rod 33 this moment, further makes baffle 34 motion between the adjacent valve leaf of valve body 2 for the area between the adjacent valve leaf changes, further makes valve body 2 during the internal rotation of valve box 1 unloading volume can change.

In this embodiment, the partition 34 includes a first arc plate 341 and a second arc plate 342, the second arc plate 342 is disposed at the top of one side of the first arc plate 341, the first arc plate 341 is adapted to the adjacent valve blade of the valve body 2, the upper arc surface of the second arc plate 342 is not lower than the outer arc surface of the valve blade of the valve body 2, the first arc plate 341 and the second arc plate 342 in the partition 34 move between the adjacent valve blades, at this time, the area between the adjacent valve blades can be changed, so as to change the amount of the material carried by the adjacent valve blade when the valve body 2 rotates.

In this embodiment, an adjusting disc 37 is disposed on one side of the screw rod 36 near the outside of the end cover 3, and the adjusting disc 37 is disposed in a through groove in the middle of the end cover 3, so that the screw rod 36 is driven to rotate by the adjusting disc 37.

In this embodiment, the end cover 3 is fastened to the outside of the valve box 1 by a fastener 38, so that the end cover 3 can be conveniently detached.

In this embodiment, the fastener 38 includes a limiting plate 381 and an arc-shaped buckle 382, the limiting plate 381 is rotationally connected to the outer side of the end cover 3, one side of the limiting plate 381 is connected to the rod of the outer wall of the valve box 1 through the arc-shaped buckle 382, and one end of the limiting plate 381 exceeds the connection part with the arc-shaped buckle 382, so that the limiting plate 381 is conveniently pulled, the arc-shaped buckle 382 is separated from the rod of the outer wall of the valve box 1, and the end cover 3 is further separated from the valve box 1.

In this embodiment, the arc-shaped buckle 382 is made of an elastic material, so that the arc-shaped buckle 382 can be conveniently buckled on the rod of the outer wall of the valve box 1.

Working principle: the driving shaft in the valve box 1 drives the valve body 2 to rotate for blanking operation, the adjusting disc 37 is rotated, the screw rod 36 rotates in the connecting plate 35 at the moment, the first arc plate 341 and the second arc plate 342 in the partition plate 34 are further enabled to move along the adjacent valve blades of the valve body 2, the space area between the adjacent valve blades can be changed at the moment, the amount of load-bearing materials is further enabled to be changed, the amount of blanking through the bottom of the valve box 1 can be changed at the moment, and therefore the effect of conveniently adjusting the quantitative blanking amount according to requirements is achieved.

The limiting plates 381 on two sides of the end cover 3 are moved, at the moment, the arc-shaped buckles 382 are separated from the rods on two sides of the outer wall of the valve box 1, at the moment, the end cover 3 is separated from the valve box 1 and the valve body 2, at the moment, the rotating shaft 32 of the end cover 3 inserted into the valve body 2 is pulled out of the valve body 2, and then the valve body 2 is pulled, at the moment, the valve body 2 is separated from the driving shaft in the valve box 1, so that the effects of convenience in disassembly, maintenance and cleaning of the valve body 2 are achieved.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. The utility model provides a split type adjustable star-shaped discharge valve, includes valve box (1), valve body (2) and end cover (3), valve box (1) can dismantle with valve body (2) and end cover (3) three and be connected, valve body (2) are established in valve box (1) to follow the drive shaft rotation in valve box (1), end cover (3) are established at the front end of valve box (1), its characterized in that: one side that end cover (3) is close to valve box (1) rotates and is connected with rolling disc (31), in pivot (32) of rolling disc (31) one side inserts valve body (2) to follow valve body (2) rotation, sliding connection has connecting rod (33) in rolling disc (31), connecting rod (33) both ends are connected with baffle (34) and connecting plate (35) respectively, baffle (34) set up between the adjacent valve leaf of valve body (2), connecting plate (35) internal thread connection has lead screw (36).

2. A split adjustable star-shaped discharge valve as defined in claim 1, wherein: the baffle (34) comprises a first arc plate (341) and a second arc plate (342), the second arc plate (342) is arranged at the top of one side of the first arc plate (341), the first arc plate (341) is matched with adjacent valve blades of the valve body (2), and the upper cambered surface of the second arc plate (342) is not lower than the outer cambered surface of the valve blades of the valve body (2).

3. A split adjustable star-shaped discharge valve as defined in claim 1, wherein: an adjusting disc (37) is arranged on one side, close to the outer portion of the end cover (3), of the screw rod (36), and the adjusting disc (37) is located in a through groove in the middle of the end cover (3).

4. A split adjustable star-shaped discharge valve as defined in claim 1, wherein: the end cover (3) is buckled outside the valve box (1) through a buckle (38).

5. A split, adjustable star-shaped discharge valve as defined in claim 4, wherein: the fastener (38) comprises a limiting plate (381) and an arc-shaped buckle (382), the limiting plate (381) is rotationally connected to the outer side of the end cover (3), one side of the limiting plate (381) is connected with a rod on the outer wall of the valve box (1) through the arc-shaped buckle (382), and one end of the limiting plate (381) exceeds the joint of the limiting plate (381) and the arc-shaped buckle (382).

6. A split, adjustable star-shaped discharge valve as defined in claim 5, wherein: the arc-shaped buckle (382) is made of elastic materials.

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