CN215172292U - Novel inching lock wind angle bearing flashing valve - Google Patents
Novel inching lock wind angle bearing flashing valve Download PDFInfo
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- CN215172292U CN215172292U CN202121570744.9U CN202121570744U CN215172292U CN 215172292 U CN215172292 U CN 215172292U CN 202121570744 U CN202121570744 U CN 202121570744U CN 215172292 U CN215172292 U CN 215172292U
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Abstract
The utility model discloses a novel little motion lock wind angle bearing flashing valve relates to flashing valve technical field, the inner tube of seting up including main part and its inside, the both sides of the outside one end of main part are all fixed and are provided with the outside closing plate, and are two sets of outside closing plate is inside all to be provided with decides the sealing ring, it is provided with the pivot that runs through outside closing plate both sides to decide the sealing ring inboard. The utility model discloses a be connected through deciding the sealing ring between pivot and outside closing plate, and be provided with the packing gland between deciding sealing ring and the pivot, and the both ends that are located the outside closing plate in the pivot outside are connected with respectively and move sealing ring and gland, realize that the labyrinth is sealed, the effectual pivot of having avoided the flashing valve plate is worn out main part department and is run the ash, the material is emitted, dusty gas spills over the problem, and further outside cold air of having avoided leaks into, environmental pollution has been reduced and heat exchange efficiency has been reduced, there is fine contribution to improving environment and heat utilization ratio.
Description
Technical Field
The utility model relates to a flash valve technical field specifically is a novel fine motion lock wind angle bearing flash valve.
Background
The flashing valve is also called as an air locking valve or a flashing air locking valve, is a valve used on a powdery material blanking pipeline for locking air, and has the following basic structure and working principle: the flash valve is provided with a cylindrical shell, a valve plate capable of being freely opened and closed is arranged in the shell, an annular spigot ring welded on the inner wall of the shell is arranged at the upper part of the valve plate, a support plate is welded on the valve plate and connected to a shaft, two ends of the shaft penetrate out of the shell, two ends of the shaft are respectively provided with a bearing, bearing seats of the bearings are supported on two support seats arranged on the shell, two ends of the shaft are respectively provided with a heavy hammer shaft adjacent to the bearing seats, the heavy hammer shaft is provided with a heavy hammer, the heavy hammer and the valve plate are respectively arranged at two sides of a valve shaft, and the gravity of the valve plate side is smaller than that of the heavy hammer side, so that the valve plate is tightly attached to the spigot ring of the valve plate upwards under the action of the gravity lever action of the heavy hammer, the automatic closing of the flash valve is realized, the airflow in a pipeline cannot pass through the position, the air locking function of the valve is realized, when the material falls in a material pipe where the flash valve is positioned and the total weight of the falling material and the gravity of the valve plate is larger than the lever action force of the heavy hammer, the valve plate moves downwards under the action of material gravity, the valve is opened at the moment, the material passes through, and when the material amount on the valve plate is reduced to the gravity of the valve plate and the gravity of the weight, the valve plate can be automatically closed. The valve plate acts repeatedly in this way, and the dual effects of material passing and air locking are realized.
The valve plate shaft of the existing universal flashing valve penetrates out of the shell to run ash, the material is emitted, the problem of overflowing of dust-containing gas is serious or external cold air leaks in, the environmental pollution is increased, the heat exchange efficiency is reduced, the two ends of the shaft of the existing universal flashing valve adopt rolling bearings to realize automatic rotation and supporting and positioning, the bearings are easy to damage, the flashing valve cannot normally work, the opening and closing angle of the valve plate of the existing universal flashing valve under the action of inertia force is very large, the linear change can not be formed by the change of the material flow well, so that the internal cross air is relatively prominent, the material sealing effect is relatively poor, and the blanking smoothness is influenced.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model aims at providing a novel fine motion lock wind angle bearing flash valve to solve among the prior art flash valve plate axle and wear out casing department and run the ash, emit material, dusty gas and spill over, the bearing fragile, flash valve can not normally work and the valve plate can not adapt to the change of material flow well and form the technical problem of linear change.
In order to achieve the above object, the utility model provides a following technical scheme: a novel inching lock wind angle bearing flashing valve comprises a main body and an inner barrel arranged in the main body, wherein outer side sealing plates are fixedly arranged on two sides of one end of the outer portion of the main body, fixed sealing rings are arranged in two groups of outer side sealing plates, and rotating shafts penetrating through two sides of the outer side sealing plates are arranged on the inner sides of the fixed sealing rings;
a movable sealing ring matched with the fixed sealing ring is arranged on one side outside the rotating shaft and inside the main body, a gland is arranged at a position, far away from one side of the fixed sealing ring, outside the rotating shaft, connecting cylinders are fixedly arranged on the inner sides of the two groups of movable sealing rings outside the two groups of rotating shafts, one ends of the two groups of connecting cylinders are fixedly provided with valve plate frames extending to the inside of the main body, a valve plate attached to the bottom end of the inner cylinder is arranged at the top of each valve plate frame, and two sides, far away from one end of the rotating shaft, between the bottom of the valve plate and the valve plate frames are movably connected with connecting pins;
two sets of V type groove has been seted up to pivot one side end bottom, the main part both sides are provided with V type groove matched with fixed tool bit, and two sets of the pivot is located the fixed sleeve that is provided with in V type groove outside, and is two sets of the sleeve bottom all is fixed and is provided with the adjustment disk.
By adopting the technical scheme, the rotating shaft is connected with the outer side sealing plate through the fixed sealing ring, the packing sealing pipe is arranged between the fixed sealing ring and the rotating shaft, the two ends of the outer side sealing plate positioned outside the rotating shaft are respectively connected with the movable sealing ring and the gland, the labyrinth sealing is realized, the problems of ash leakage, material bleeding and dust-containing gas overflow of the rotating shaft of the flashing valve plate penetrating out of the main body are effectively avoided, the leakage of external cold air is further avoided, the environmental pollution and the heat exchange efficiency are reduced, the contribution to the improvement of the environment and the heat utilization rate is good, the fixed cutter head supports the V-shaped grooves arranged at the bottoms at the two ends of the rotating shaft, the bottoms of the V-shaped grooves are superposed with the central line of the rotating shaft, and the underframe of the V-shaped grooves is arranged at the top of the fixed cutter head, so that the swinging motion of the rotating shaft on the fixed cutter head is realized, the structure is very simple, the lubrication is not needed, and the heat-resistant steel is adopted for manufacturing, the valve is not afraid of high temperature and dust, and greatly improves the working reliability and the service life of the flash valve.
The utility model discloses it is further set up to, two sets of the adjustment disk activity is provided with rather than matched with counterweight rod, and is two sets of the terminal fixed balancing weight that is provided with in counterweight rod bottom.
Through adopting above-mentioned technical scheme, the gravity of valve plate side is less than the gravity of counterweight side, so the valve plate receives counterweight gravity leverage and upwards hugs closely in the inner tube bottom, realize the self-sealing of flash valve, make the pipeline internal gas flow unable pass through this department, thereby realize the lock wind function of this valve, when there is the material whereabouts and the gravity component sum of the material weight of whereabouts and valve plate is greater than the lever action power of counterweight in the material pipe of flash valve place, the valve plate moves down under the action of material gravity, the valve is opened promptly this moment, make the material pass through, when the material volume on the valve plate reduces to its gravity with the valve plate and is less than the gravity of counterweight, the valve plate can self-closure. The valve plate acts repeatedly in this way, and the dual effects of material passing and air locking are realized.
The utility model discloses further set up to, the fixed support that is provided with in main part both sides, and through bolt fixed connection between support top and the fixed tool bit.
Through adopting above-mentioned technical scheme, the support plays the fixed support effect to fixed tool bit.
The utility model discloses it is further set up to, two sets of all be provided with the packing gland between pivot and the fixed seal ring, and the cross-section of packing gland is the ring form.
By adopting the technical scheme and adopting the filler structure, the method greatly contributes to the improvement of the environment and the heat utilization rate.
To sum up, the utility model discloses mainly have following beneficial effect:
1. the utility model discloses a be connected through the fixed seal ring between pivot and outside closing plate, and be provided with the packing sealed tube between fixed seal ring and the pivot, and lie in the both ends of outside closing plate and be connected with respectively and move sealing ring and gland outside the pivot, realize labyrinth seal, the effectual pivot of having avoided the flashing valve plate of valve is worn out main part department and is run away the ash, the material is emitted, dusty gas spills over the problem, and further has avoided outside cold air to leak into, has reduced environmental pollution and has reduced heat exchange efficiency, has fine contribution to improving environment and heat utilization efficiency;
2. the utility model supports the V-shaped groove arranged at the bottom of the two ends of the rotating shaft by the fixed cutter head, the bottom of the V-shaped groove is superposed with the central line of the rotating shaft, and the bottom frame of the V-shaped groove is arranged at the top of the fixed cutter head, so that the swinging motion of the rotating shaft on the fixed cutter head is realized;
3. the utility model discloses the valve plate frame is not only rotated through two sets of connecting cylinders and pivot and is connected, it is articulated still through between two sets of hookup round pin and the valve plate, in order to increase the buffer performance that the frame is strikeed to the material, reduce the valve plate and close greatly because of opening greatly that the impact force caused, and install the adjustment disk at pivot both ends, heavily connect the hole position according to the adjustment of counter weight pole swing state at the production process, thereby reach the effect that the counter weight fine motion was moved to the torque of valve plate with optimizing the counter weight, can let opening and shutting of valve plate adapt to the change of material flow better and be close linear change, the wide-open of valve plate is effectively avoided closing greatly, the fine motion has been realized betterly, thereby gain good lock wind effect.
Drawings
Fig. 1 is a schematic structural view of a first viewing angle of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is a partial radial cross-sectional view of the present invention;
fig. 4 is a partial axial cross-sectional view of the present invention;
fig. 5 is a schematic structural view of a second viewing angle of the present invention;
fig. 6 is a schematic view of the internal structure of the present invention.
In the figure: 1. a main body; 2. an inner barrel; 3. an outer side sealing plate; 4. a rotating shaft; 5. a movable sealing ring; 6. fixing a sealing ring; 7. a gland; 8. a V-shaped groove; 9. a support; 10. fixing a cutter head; 11. a sleeve; 12. an adjusting disk; 13. a weight lever; 14. a balancing weight; 15. a valve plate frame; 16. a valve plate; 17. a coupling pin; 18. a connecting cylinder; 19. the packing seals the tube.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
The following describes an embodiment of the present invention according to its overall structure.
A novel inching lock wind angle bearing flashing valve is shown in figures 1, 2, 3, 4 and 6 and comprises a main body 1 and an inner cylinder 2 arranged in the main body, wherein outer side sealing plates 3 are fixedly arranged on two sides of one end of the outer portion of the main body 1, fixed sealing rings 6 are arranged in two groups of outer side sealing plates 3, and rotating shafts 4 penetrating through two sides of the outer side sealing plates 3 are arranged on the inner sides of the fixed sealing rings 6;
a movable sealing ring 5 matched with the fixed sealing ring 6 is arranged on one side outside the rotating shaft 4 and inside the main body 1, a gland 7 is arranged at the position of one side of the rotating shaft 4 far away from the fixed sealing ring 6, connecting cylinders 18 are fixedly arranged on the inner sides of the two groups of movable sealing rings 5 outside the two groups of rotating shafts 4, one ends of the two groups of connecting cylinders 18 are fixedly provided with valve plate frames 15 extending to the inside of the main body 1, a valve plate 16 attached to the bottom end of the inner cylinder 2 is arranged at the top of the valve plate frames 15, connecting pins 17 are movably connected between the bottom of the valve plate 16 and the two sides of one end of the valve plate frames 15 far away from the rotating shaft 4, packing sealing pipes 19 are arranged between the two groups of rotating shafts 4 and the fixed sealing ring 6, the cross section of the packing sealing pipes 19 is in a circular ring shape, the valve plate frames 15 are not only rotatably connected with the rotating shafts 4 through the two groups of connecting cylinders 18, but also hinged with the valve plates 16 through the two groups of connecting pins 17 to increase the buffer performance of the frame on material impact, the large opening and closing of the valve plate 16 caused by impact force is reduced, the adjusting discs 12 are installed at two ends of the rotating shaft 4, multiple groups of connecting holes are uniformly formed in the surfaces of the adjusting discs 12, and the positions of the connecting holes are adjusted according to the swinging state of the counterweight rod 13 in the production process so as to optimize the torque of the counterweight on the valve plate 16 and achieve the effect of fine motion of the counterweight rod 13;
Please refer to fig. 1 and 5, the main body 1 is provided with a bracket 9 at both sides, and the top of the bracket 9 is fixedly connected with the fixed tool bit 10 through a bolt, the utility model discloses a structure above is provided, plays the fixed supporting role to the fixed tool bit 10.
The utility model discloses a theory of operation does: when the valve plate frame is used, the top end and the top end of the main body 1 are connected with an external pipeline, an inner cylinder 2 is arranged inside the main body 1, one end inside the main body 1 is rotatably connected with a valve plate frame 15, and a valve plate 16 matched with the inner cylinder 2 is arranged at the top of the valve plate frame 15;
furthermore, the valve plate frame 15 is not only rotatably connected with the rotating shaft 4 through two groups of connecting cylinders 18, but also hinged with the valve plate 16 through two groups of connecting pins 17, so that the buffering performance of the frame on material impact is improved, the large opening and closing of the valve plate 16 caused by impact force is reduced, adjusting discs 12 are installed at two ends of the rotating shaft 4, a plurality of groups of connecting holes are uniformly formed in the surfaces of the adjusting discs 12, the positions of the connecting holes are adjusted according to the swinging state of the counterweight rod 13 in the production process, and the torque of the counterweight to the valve plate 16 is optimized so as to achieve the effect of fine motion of the counterweight rod 13;
the rotating shaft 4 is connected with the outer side sealing plate 3 through the fixed sealing ring 6, the packing sealing pipe 19 is arranged between the fixed sealing ring 6 and the rotating shaft 4, and the two ends of the outer side sealing plate 3, which are positioned outside the rotating shaft 4, are respectively connected with the movable sealing ring 5 and the gland 7, so that labyrinth sealing is realized, the problems of ash leakage, material leakage and dust-containing gas overflow when the rotating shaft 4 of the flash valve plate 16 penetrates out of the main body 1 are effectively solved, external cold air leakage is further avoided, the environmental pollution is reduced, and the heat exchange efficiency is reduced;
further, the V-shaped grooves 8 formed in the bottoms of the two ends of the rotating shaft 4 are supported through the fixed cutter head 10, the bottoms of the V-shaped grooves 8 coincide with the central line of the rotating shaft 4, the bottom frame of the V-shaped grooves 8 is arranged at the top of the fixed cutter head 10, so that the rotating shaft 4 can swing on the fixed cutter head 10, and the working reliability and the service life of the flash valve are greatly improved.
Although embodiments of the present invention have been shown and described, it is intended that the present embodiments be illustrative only and not limiting to the invention, and that the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples, and that modifications, substitutions, variations, and the like, which are not inventive in light of the above teachings, may be made to the embodiments by those skilled in the art without departing from the principles and spirit of the present invention, but are to be construed as broadly as the following claims.
Claims (4)
1. The utility model provides a novel little motion lock wind angle bearing flash valve, includes inner tube (2) that main part (1) and its inside was seted up, its characterized in that: outer side sealing plates (3) are fixedly arranged on two sides of one end of the outer part of the main body (1), fixed sealing rings (6) are arranged in the two outer side sealing plates (3), and rotating shafts (4) penetrating through two sides of the outer side sealing plates (3) are arranged on the inner sides of the fixed sealing rings (6);
a movable sealing ring (5) matched with the fixed sealing ring (6) is arranged on one side of the outer portion of the rotating shaft (4) and positioned in the main body (1), a gland (7) is arranged at a position, away from one side of the fixed sealing ring (6), of the outer portion of the rotating shaft (4), connecting cylinders (18) are fixedly arranged on the inner sides of the two groups of movable sealing rings (5) of the outer portion of the rotating shaft (4), one ends of the two groups of connecting cylinders (18) are fixedly provided with valve plate frames (15) extending into the main body (1), a valve plate (16) attached to the bottom end of the inner cylinder (2) is arranged at the top of each valve plate frame (15), and connecting pins (17) are movably connected to two sides, away from one end of the rotating shaft (4), of each valve plate (16) and each valve plate frame (15);
two sets of V type groove (8) have been seted up to pivot (4) one side end bottom, main part (1) both sides are provided with V type groove (8) matched with fixed tool bit (10), and are two sets of pivot (4) are located the fixed sleeve (11) that are provided with in V type groove (8) outside, and are two sets of sleeve (11) bottom is all fixed and is provided with adjustment disk (12).
2. The novel inching lock wind angle bearing flash valve of claim 1, characterized in that: the two groups of adjusting disks (12) are movably provided with counterweight rods (13) matched with the adjusting disks, and the tail ends of the bottoms of the two groups of counterweight rods (13) are fixedly provided with counterweight blocks (14).
3. The novel inching lock wind angle bearing flash valve of claim 1, characterized in that: the main part (1) both sides are fixed and are provided with support (9), and pass through bolt fixed connection between support (9) top and the fixed tool bit (10).
4. The novel inching lock wind angle bearing flash valve of claim 1, characterized in that: and a packing sealing pipe (19) is arranged between the two groups of rotating shafts (4) and the fixed sealing ring (6), and the section of the packing sealing pipe (19) is in a circular ring shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570744.9U CN215172292U (en) | 2021-07-12 | 2021-07-12 | Novel inching lock wind angle bearing flashing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121570744.9U CN215172292U (en) | 2021-07-12 | 2021-07-12 | Novel inching lock wind angle bearing flashing valve |
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| Publication Number | Publication Date |
|---|---|
| CN215172292U true CN215172292U (en) | 2021-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121570744.9U Active CN215172292U (en) | 2021-07-12 | 2021-07-12 | Novel inching lock wind angle bearing flashing valve |
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| CN (1) | CN215172292U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318734A (en) * | 2021-12-24 | 2022-04-12 | 宁波金名片能源科技有限公司 | Forming machine waste heat utilization structure with air locking structure |
-
2021
- 2021-07-12 CN CN202121570744.9U patent/CN215172292U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114318734A (en) * | 2021-12-24 | 2022-04-12 | 宁波金名片能源科技有限公司 | Forming machine waste heat utilization structure with air locking structure |
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