CN219472752U - Butterfly valve for powder discharge - Google Patents

Abstract

The utility model relates to the technical field of butterfly valves and discloses a butterfly valve for powder discharge, which comprises a main body mechanism, a butterfly valve mechanism, a control mechanism and a limiting mechanism, wherein the butterfly valve mechanism is positioned in the main body mechanism, the control mechanism is positioned at the front end of the main body mechanism, the limiting mechanism is positioned at the front side of the main body mechanism, the main body mechanism comprises a fixed water pipe, a connecting flange plate, a mounting hole, a fixed fitting, a fixed column, a deformable pipe, a powder outlet and a fixed screw hole, the connecting flange plate is fixedly arranged at the upper end of the fixed water pipe, and the mounting hole is fixedly arranged at the upper end of the connecting flange plate. This a butterfly valve for powder ejection of compact for this a butterfly valve for powder ejection of compact is when carrying out powder ejection of compact use, because connect the mounting structure to obtain the improvement, at the in-process of powder ejection of compact, provide effectual ascending pulling force, guaranteed the butterfly valve at the in-process of using, the condition that the butterfly valve drops can not appear.

Description

Butterfly valve for powder discharge

Technical Field

The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve for powder discharge.

Background

Powder is a material obtained by uniformly mixing and dispersing powdery raw resin and various auxiliary agents, and the prior art publication No. CN110325722B provides a butterfly valve, in particular an exhaust valve for an exhaust system of an internal combustion engine, which has a simplified structure for fixing a fixing device of a pivot driving device relative to a valve body, but the prior art publication No. CN110325722B provides an effective upward pulling force in the process of powder discharging due to an excessively simple connection and installation structure when the powder discharging is performed, so that the butterfly valve is easy to fall off in the process of using, and a large amount of powder is easy to accumulate on the valve plate in the process of using due to thicker and not smooth valve plate section of the butterfly valve, thereby influencing the rotating effect of the valve plate.

Disclosure of Invention

(one) solving the technical problems

The utility model aims to provide a butterfly valve for powder discharging, which aims to solve the problems that when the prior art CN110325722B is proposed in the background art, the connecting and mounting structure is too simple to provide effective upward tension in the powder discharging process, so that the butterfly valve is easy to fall off in the using process, and the valve plate section of the butterfly valve is thicker and not smooth enough, so that a large amount of powder is easy to be accumulated on the valve plate in the using process of the valve plate, and the rotating effect of the valve plate is influenced.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a butterfly valve for powder ejection of compact, includes main part mechanism, butterfly valve mechanism, control mechanism and restriction mechanism, butterfly valve mechanism is located main part mechanism's inside, control mechanism is located main part mechanism's front end, restriction mechanism is located main part mechanism's front side, main part mechanism includes fixed water pipe, flange dish, mounting hole, fixed part, flexible pipe, meal outlet and fixed screw, flange dish fixed mounting is in the upper end of fixed water pipe, the mounting hole is fixed to be set up in the upper end of flange dish, fixed part fixed mounting is in the outside of flange dish, fixed column fixed mounting is in the front end of fixed water pipe, flexible pipe fixed mounting is in the lower extreme of fixed water pipe, meal outlet fixed mounting is in the lower extreme of flexible pipe, fixed screw is fixed to be set up in the upper end of fixed part, restriction mechanism includes restriction post, spring one, spring two, fixture block, lifting block, spliced pole, control button and spring three, restriction post fixed mounting is in the upper end of fixed part, spring one fixed mounting is in the restriction post.

Preferably, the butterfly valve mechanism comprises a smooth butterfly valve, a rotating disk and a rubber layer, wherein the smooth butterfly valve is fixedly arranged in a fixed water pipe, the rotating disk is fixedly arranged at the lower end of the smooth butterfly valve, the rubber layer is fixedly arranged outside the rotating disk, and the butterfly valve mechanism is improved, so that the butterfly valve for discharging powder is improved on a valve plate of the butterfly valve, the section of the valve plate is thinned, the surface of the valve plate is smooth enough, powder accumulated on the valve plate can not be used in the valve plate, and the using effect of the butterfly valve for discharging powder is improved.

Preferably, the control mechanism comprises a rotating shaft, a handheld control panel and a preformed hole, wherein the rotating shaft is fixedly arranged at the front end of a fixed column, the handheld control panel is fixedly arranged at the front end of the rotating shaft, the preformed hole is fixedly arranged at the front end of the handheld control panel, and the butterfly valve for discharging powder can be conveniently locked in the using process by installing the control mechanism, so that the butterfly valve for discharging powder is ensured to be not moved under the action of external force or powder when the butterfly valve for discharging powder is not used, and the stability of the butterfly valve for discharging powder is improved.

Preferably, the limiting mechanism comprises a limiting column, a first spring, a second spring, a clamping block, a lifting block, a connecting column, a control button and a third spring, wherein the limiting column is fixedly arranged at the upper end of the fixing column, the first spring is fixedly arranged at the upper end of the limiting column, the second spring is fixedly arranged in the upper end of the limiting column, the clamping block is fixedly arranged at the left end of the second spring, the lifting block is fixedly arranged at the upper side of the clamping block, the connecting column is fixedly arranged at the lower side of the lifting block, the control button is fixedly arranged at the left end of the connecting column, the third spring is fixedly arranged at the right end of the control button, and the butterfly valve for discharging powder can be conveniently locked in the use process of the butterfly valve for discharging powder, so that the butterfly valve for discharging the powder is not subjected to external force or movement under the action of the powder is ensured, and the stability of the butterfly valve for discharging the powder is improved.

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

1. according to the butterfly valve for powder discharging, due to the improvement of the main body mechanism, when the butterfly valve for powder discharging is used for powder discharging, the connecting and mounting structure is improved, and in the powder discharging process, effective upward tension is provided, so that the butterfly valve is prevented from falling off in the using process;

2. the butterfly valve for powder discharge is improved by improving the butterfly valve mechanism, so that the butterfly valve for powder discharge is improved to the valve plate of the butterfly valve, the section of the valve plate is thinned, the surface of the valve plate is smooth enough, powder accumulated on the valve plate cannot be used in the valve plate, and the use effect of the butterfly valve for powder discharge is improved;

3. this a butterfly valve for powder ejection of compact for this a butterfly valve for powder ejection of compact is in the in-process that uses through the installation to control mechanism and stop gear for this a butterfly valve for powder ejection of compact can lock the butterfly valve conveniently, has guaranteed that this a butterfly valve for powder ejection of compact can not receive external force or remove under the effect of powder when using, has improved the stability of this a butterfly valve for powder ejection of compact.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the main mechanism of the present utility model;

FIG. 4 is a schematic diagram of a control mechanism according to the present utility model;

FIG. 5 is a second schematic diagram of the control mechanism of the present utility model;

FIG. 6 is a schematic view of a limiting mechanism according to the present utility model.

In the figure: 1. a main body mechanism; 101. fixing a water pipe; 102. a connecting flange plate; 103. a mounting hole; 104. a fixed fitting; 105. fixing the column; 106. a deformable tube; 107. a powder outlet; 108. fixing the screw holes; 2. a butterfly valve mechanism; 201. a smooth butterfly valve; 202. a rotating disc; 203. a rubber layer; 3. a control mechanism; 301. a rotation shaft; 302. a hand-held control panel; 303. a preformed hole; 4. a restriction mechanism; 401. a restraining post; 402. a first spring; 403. a second spring; 404. a clamping block; 405. lifting the block; 406. a connecting column; 407. a control button; 408. and a third spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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, the present utility model provides a technical solution: the butterfly valve for discharging powder comprises a main body mechanism 1, a butterfly valve mechanism 2, a control mechanism 3 and a limiting mechanism 4, wherein the butterfly valve mechanism 2 is positioned in the main body mechanism 1, the control mechanism 3 is positioned at the front end of the main body mechanism 1, the limiting mechanism 4 is positioned at the front side of the main body mechanism 1, the main body mechanism 1 comprises a fixed water pipe 101, a connecting flange plate 102, a mounting hole 103, a fixed fitting 104, a fixed column 105, a deformable pipe 106, a powder outlet 107 and a fixed screw hole 108, the connecting flange plate 102 is fixedly arranged at the upper end of the fixed water pipe 101, the mounting hole 103 is fixedly arranged at the upper end of the connecting flange plate 102, the fixed fitting 104 is fixedly arranged outside the connecting flange plate 102, the fixed column 105 is fixedly arranged at the front end of the fixed water pipe 101, the deformable pipe 106 is fixedly arranged at the lower end of the fixed water pipe 101, the powder outlet 107 is fixedly arranged at the lower end of the deformable pipe 106, the fixed screw hole 108 is fixedly arranged at the upper end of the fixed fitting 104, the limiting mechanism 4 comprises a limiting column 401, a first spring 402, a second spring 403, a clamping block 404, a pulling block 405, a connecting column 406, a control button 407 and a third spring 408 are fixedly arranged at the upper end of the limiting column 401, and the limiting column 401 are fixedly arranged at the upper end of the fixed column 401.

Butterfly valve mechanism 2 includes smooth butterfly valve 201, rotary disk 202 and rubber layer 203, smooth butterfly valve 201 fixed mounting is in the inside of fixed water pipe 101, rotary disk 202 fixed mounting is in the lower extreme of smooth butterfly valve 201, rubber layer 203 fixed mounting is in the outside of rotary disk 202, through the improvement to butterfly valve mechanism 2 for this a butterfly valve for powder ejection of compact improves the valve plate of butterfly valve, makes the valve plate cross-section attenuate and the surface is smooth enough, can not be at the in-process that the valve plate used, the powder of scraping up on the valve plate, has improved the result of use of this a butterfly valve for powder ejection of compact.

The control mechanism 3 comprises a rotating shaft 301, a handheld control panel 302 and a reserved hole 303, the rotating shaft 301 is fixedly arranged at the front end of the fixed column 105, the handheld control panel 302 is fixedly arranged at the front end of the rotating shaft 301, the reserved hole 303 is fixedly arranged at the front end of the handheld control panel 302, the limiting mechanism 4 comprises a limiting column 401, a first spring 402, a second spring 403, a clamping block 404, a lifting block 405, a connecting column 406, a control button 407 and a third spring 408, the limiting column 401 is fixedly arranged at the upper end of the fixed column 105, the first spring 402 is fixedly arranged at the upper end of the limiting column 401, the second spring 403 is fixedly arranged in the upper end of the limiting column 401, the clamping block 404 is fixedly arranged at the left end of the second spring 403, the lifting block 405 is fixedly arranged at the upper side of the clamping block 404, the connecting column 406 is fixedly arranged at the lower side of the lifting block 405, the left end of the connecting column 406, the third spring 408 is fixedly arranged at the right end of the control button 407, and in the use process of the powder discharging, the butterfly valve can be conveniently locked and conveniently and quickly when the butterfly valve is not used for discharging or the powder is not subjected to the external force.

Working principle: firstly, a butterfly valve for powder discharging is fixed on a discharging pipe of a powder discharging device, then the butterfly valve is installed and fixed through a mounting hole 103, then when powder enters a connecting flange plate 102 from the discharging pipe, a fixed support is started through a fixed fitting 104 installed, the fixed water pipe 101 is guaranteed not to fall off, then when the speed of powder discharging is required to be controlled by using the butterfly valve, a limiting column 401 is pressed into a fixed column 105 through a lifting block 405, the butterfly valve is fixed through a clamping block 404, then a handheld control disk 302 rotates, a rotating shaft 301 is driven, and then a smooth butterfly valve 201 is driven to rotate on a rotating disk 202, when the speed of powder discharging reaches a specified requirement, a connecting column 406 is driven by pressing a control button 407, a clamping block 404 is contracted, then the limiting column 401 is popped up under the action of a spring I402, and then the limiting column 401 enters an adjacent reserved hole 303, so that the handheld control disk 302 is locked, and the rotating shaft 301 and the smooth butterfly valve 201 are guaranteed to be fixed.

Finally, it should be noted that the above description is only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and that the simple modification and equivalent substitution of the technical solution of the present utility model can be made by those skilled in the art without departing from the spirit and scope of the technical solution of the present utility model.

Claims (8)

1. A butterfly valve for powder ejection of compact, includes main part mechanism (1), butterfly valve mechanism (2), control mechanism (3) and restriction mechanism (4), its characterized in that: butterfly valve mechanism (2) are located the inside of body mechanism (1), control mechanism (3) are located the front end of body mechanism (1), restriction mechanism (4) are located the front side of body mechanism (1), body mechanism (1) is including fixed water pipe (101), flange dish (102), mounting hole (103), fixed accessory (104), fixed column (105), deformable pipe (106), meal outlet (107) and fixed screw (108), flange dish (102) fixed mounting is in the upper end of fixed water pipe (101), mounting hole (103) fixed setting is in the upper end of flange dish (102), fixed accessory (104) fixed mounting is in the outside of flange dish (102), fixed column (105) fixed mounting is in the front end of fixed water pipe (101), deformable pipe (106) fixed mounting is in the lower extreme of fixed water pipe (101), meal outlet (107) fixed mounting is in the lower extreme of deformable pipe (106), fixed setting is in fixed screw (108), fixed setting is in the upper end of fixed water pipe (102), and spring (401), restriction mechanism (401), two (406) are drawn in fixed connection, and the restriction mechanism (402) include two, and the clip Control button (407) and spring three (408), restriction post (401) fixed mounting is in the upper end of fixed column (105), spring one (402) fixed mounting is in the upper end of restriction post (401).

2. A butterfly valve for powder discharge according to claim 1, characterized in that: the butterfly valve mechanism (2) comprises a smooth butterfly valve (201), a rotating disc (202) and a rubber layer (203), wherein the smooth butterfly valve (201) is fixedly installed inside a fixed water pipe (101).

3. A butterfly valve for powder discharge according to claim 2, characterized in that: the rotary disk (202) is fixedly arranged at the lower end of the smooth butterfly valve (201), and the rubber layer (203) is fixedly arranged outside the rotary disk (202).

4. A butterfly valve for powder discharge according to claim 3, characterized in that: the control mechanism (3) comprises a rotating shaft (301), a handheld control disc (302) and a reserved hole (303), and the rotating shaft (301) is fixedly arranged at the front end of the fixed column (105).

5. A butterfly valve for powder discharge according to claim 4, wherein: the handheld control panel (302) is fixedly arranged at the front end of the rotating shaft (301), and the reserved hole (303) is fixedly arranged at the front end of the handheld control panel (302).

6. A butterfly valve for powder discharge according to claim 5, wherein: the second spring (403) is fixedly arranged in the upper end of the limiting column (401), and the clamping block (404) is fixedly arranged at the left end of the second spring (403).

7. A butterfly valve for powder discharge according to claim 6, wherein: the lifting block (405) is fixedly arranged on the upper side of the clamping block (404), and the connecting column (406) is fixedly arranged on the lower side of the lifting block (405).

8. A butterfly valve for powder discharge according to claim 7, wherein: the control button (407) is fixedly arranged at the left end of the connecting column (406), and the spring III (408) is fixedly arranged at the right end of the control button (407).