CN212986075U - Low-noise safe sealed double-layer ash discharging valve - Google Patents
Low-noise safe sealed double-layer ash discharging valve Download PDFInfo
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- CN212986075U CN212986075U CN202021961155.9U CN202021961155U CN212986075U CN 212986075 U CN212986075 U CN 212986075U CN 202021961155 U CN202021961155 U CN 202021961155U CN 212986075 U CN212986075 U CN 212986075U
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- ash discharging
- ash
- discharging box
- valve plate
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Abstract
The utility model relates to a double-deck unloading valve technical field, and a sealed double-deck unloading valve of low noise safe type is disclosed, including unloading the ash case and unloading the ash case down on, unload the ash case and unload the ash case down and set up from top to bottom, unload ash case top on and unload the ash case top down and vertically be provided with and unload an ash section of thick bamboo down, on unload an ash section of thick bamboo and unload all opening settings of terminal surface about an ash section of thick bamboo down. According to the low-noise safe sealed double-layer ash discharging valve, the motor is enabled to rotate to drive the ash stirring sheet to rotate through the triangular block, so that the ash discharging cannot be blocked, the ash discharging work is rapidly carried out, and the raised lines and the grooves which are arranged on the top surface of the valve plate are matched with each other, so that the valve plate is better in sealing property when being closed; make the dust can not the adhesion make sealed face be difficult for the deposition between valve plate and sealing washer through rotating the motor when unloading the ash, further improve the leakproofness, at whole unloading grey in-process, two upper and lower valve plates pass through slowly to be closed under the effect of balancing weight and cylinder, and the noise is extremely low.
Description
Technical Field
The utility model relates to a double-deck unloading valve technical field specifically is a double-deck unloading valve of low noise safety type seal.
Background
In the use process of large flues of sintering machines in metallurgical industry and dry type and negative pressure dust collector devices such as electric dust collectors, bag type dust collectors and cyclone dust collectors, specific negative pressure must be required due to the requirements on the principle and the structure. When ash is discharged, one channel is opened, so that serious air leakage is caused, the load of a fan is increased, energy is wasted, and the operation of the whole equipment is influenced.
When the double-layer dust discharging valve works, the sealing surfaces of the upper dust discharging valve and the lower dust discharging valve are easy to accumulate dust to cause untight sealing, the sealing ring is easy to separate, and the noise is high. The sealing is not tight, so that the air leakage is serious and the energy is wasted. The noise of the working environment is large, and the health of operators is affected.
Disclosure of Invention
An object of the utility model is to provide a double-deck unloading valve is sealed to low noise safety type to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a low-noise safe sealed double-layer ash discharging valve comprises an upper ash discharging box and a lower ash discharging box, wherein the upper ash discharging box and the lower ash discharging box are arranged up and down, an upper ash discharging barrel and a lower ash discharging barrel are vertically arranged above the upper ash discharging box and the lower ash discharging box, the upper end surface and the lower end surface of the upper ash discharging barrel and the lower end surface of the lower ash discharging barrel are arranged in an open mode, the bottom end of the upper ash discharging barrel is fixedly communicated and connected with the top surface of the upper ash discharging box, the upper end and the lower end of the lower ash discharging barrel are fixedly communicated and connected with the bottom surface of the upper ash discharging box and the top surface of the lower ash discharging box, a rotating shaft is horizontally arranged on the front surface of the upper ash discharging box, the rear end of the rotating shaft penetrates through the upper ash discharging box and extends to the rear end of the upper ash discharging box, the front end and the rear end of the rotating shaft are rotatably connected with the inner wall of the upper ash discharging box through bearings, a balance weight rod is, the connecting rod top level is provided with the valve plate, the valve plate top is provided with three hornblocks, three hornblock bottom surfaces and valve plate top surface fixed connection, three hornblock sides and last ash discharging cylinder inner wall are close to the position contact mutually, the inside cavity of three hornblocks sets up, the inside level of three hornblocks is provided with three horns, three horns top surface and the inside bottom surface fixed connection of three hornblocks, both ends face and three hornblock inner wall fixed connection around the three horns, unload the ash bin structure down and unload the ash bin structure the same setting with last.
Preferably, the top end of the counterweight rod is sleeved on the surface of the rotating shaft, the contact position of the inner wall of the top end of the counterweight rod and the surface of the rotating shaft is fixedly connected, and the counterweight block is fixedly sleeved at the bottom end of the counterweight rod.
Preferably, the connecting rod is kept away from the fixed rotation seat that is provided with of axis of rotation one end, it is provided with the ball to rotate the inside rotation of seat, the ball joint is on rotating the seat, the vertical support column that is provided with in valve plate bottom surface, support column top surface and valve plate bottom surface fixed connection, support column bottom surface and ball top surface fixed connection.
Preferably, be provided with the sealing washer between valve plate top surface and the inside top surface of last ash discharging box, sealing washer top surface and the inside top surface fixed connection of last ash discharging box, sealing washer bottom surface and the contact of valve plate top surface, the valve plate right-hand member passes through the dwang and is connected with the rotation of last ash discharging box inner wall, the valve plate left end is provided with the sand grip, the sealing washer corresponds the sand grip position and is provided with the recess of looks adaptation, recess inner wall and sand grip surface contact.
Preferably, three angle side all are provided with the motor, the motor is two and controls the setting, two motor bottom surface and three angle side fixed connection, two motor output pole top runs through three hornblocks and dials grey piece inner wall fixed connection, it is two sets of to dial grey piece, two sets of it sets up in three horn blocks side, two sets of to dial grey piece bottom surface and three horn block side contact.
Preferably, the front end of the rotating shaft is fixedly connected with the top end of the swing arm, the right end of the lower ash discharging barrel is horizontally provided with a supporting plate, the left end of the supporting plate is fixedly connected with the side face of the lower ash discharging barrel, the right end of the supporting plate is fixedly connected with the left end face of the cylinder block, the top face of the supporting plate is provided with a cylinder, the right end of the cylinder is connected with the left end of the cylinder block, the left end of the cylinder output rod is rotatably connected with the bottom end of the swing arm, and the two cylinders are.
Compared with the prior art, the beneficial effects of the utility model are that: according to the low-noise safe sealed double-layer ash discharging valve, the motor is enabled to rotate to drive the ash stirring sheet to rotate through the triangular block, so that the ash discharging cannot be blocked, the ash discharging work is rapidly carried out, and the raised lines and the grooves which are arranged on the top surface of the valve plate are matched with each other, so that the valve plate is better in sealing property when being closed; make the dust can not the adhesion make sealed face be difficult for the deposition between valve plate and sealing washer through rotating the motor when unloading the ash, further improve the leakproofness, at whole unloading grey in-process, two upper and lower valve plates pass through slowly to be closed under the effect of balancing weight and cylinder, and the noise is extremely low.
Drawings
FIG. 1 is a schematic view of the overall front structure of the present invention;
FIG. 2 is a sectional view of the overall front structure of the present invention;
FIG. 3 is a top sectional view of the upper ash discharge tube structure of the present invention;
fig. 4 is an enlarged view of the area a in fig. 2 according to the present invention.
In the figure: 1 upper ash discharging box, 2 lower ash discharging box, 3 upper ash discharging barrel, 4 lower ash discharging barrel, 5 rotating shaft, 6 counterweight rod, 7 counterweight block, 8 swing arm, 9 support plate, 10 cylinder seat, 11 cylinder, 12 connecting rod, 13 rotating seat, 14 ball, 15 valve plate, 16 rotating rod, 17 support column, 18 sealing ring, 19 groove, 20 convex strip, 21 triangular block, 22 triangular strip, 23 motor, 24 ash pulling sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a low-noise safe sealed double-layer ash discharging valve comprises an upper ash discharging box 1 and a lower ash discharging box 2, wherein the upper ash discharging box 1 and the lower ash discharging box 2 are arranged up and down, an upper ash discharging cylinder 3 and a lower ash discharging cylinder 4 are vertically arranged above the upper ash discharging box 1 and the lower ash discharging box 2, the upper end surface and the lower end surface of the upper ash discharging cylinder 3 and the lower end surface of the lower ash discharging cylinder 4 are both arranged in an open manner, the bottom end of the upper ash discharging cylinder 3 is fixedly communicated with the top surface of the upper ash discharging box 1, the upper end and the lower end of the lower ash discharging cylinder 4 are fixedly communicated with the bottom surface of the upper ash discharging box 1 and the top surface of the lower ash discharging box 2, a rotating shaft 5 is horizontally arranged on the front surface of the upper ash discharging box 1, the rear end of the rotating shaft 5 penetrates through the upper ash discharging box 1 and extends to the rear end of the upper ash discharging box 1, the front end and the rear end of the rotating shaft 5 are rotatably connected with the inner, the inner wall of the top end of the counterweight rod 6 is fixedly connected with the surface contact position of the rotating shaft 5, the bottom end of the counterweight rod 6 is fixedly sleeved with a counterweight 7, the inner part of the upper ash discharging box 1 is horizontally provided with a connecting rod 12, one end of the connecting rod 12 close to the rotating shaft 5 is fixedly sleeved on the rotating shaft 5, the upper part of the connecting rod 12 is horizontally provided with a valve plate 15, one end of the connecting rod 12 far away from the rotating shaft 5 is fixedly provided with a rotating seat 13, the inner part of the rotating seat 13 is rotatably provided with a ball 14, the ball 14 is clamped on the rotating seat 13, the bottom surface of the valve plate 15 is vertically provided with a supporting column 17, the top surface of the supporting column 17 is fixedly connected with the bottom surface of the valve plate 15, the bottom surface of the supporting column 17 is fixedly connected with the top surface of the ball 14, a sealing ring 18 is arranged between the top surface, the left end of the valve plate 15 is provided with a convex strip 20, the position of the sealing ring 18 corresponding to the convex strip 20 is provided with a groove 19 matched with the convex strip 20, the inner wall of the groove 19 is contacted with the surface of the convex strip 20, the convex strip 20 arranged on the top surface of the valve plate 15 is matched with the groove 19, so that the valve plate 15 has better sealing performance when closed, a triangular block 21 is arranged above the valve plate 15, the bottom surface of the triangular block 21 is fixedly connected with the top surface of the valve plate 15, the side surface of the triangular block 21 is contacted with the inner wall of the upper ash discharging cylinder 3 at a position close to the position, the inside of the triangular block 21 is hollow, a triangular bar 22 is horizontally arranged inside the triangular block 21, the top surface of the triangular bar 22 is fixedly connected with the bottom surface inside of the triangular block 21, the front end surface and the rear end surface of the triangular bar 22 are fixedly connected with the inner wall of the triangular block 21, the side surfaces of, the two groups of ash-stirring sheets 24 are arranged on the left and right sides of the triangular block 21, the bottom surfaces of the two groups of ash-stirring sheets 24 are contacted with the side surfaces of the triangular block 21, the low-noise safe sealed double-layer ash-discharging valve ensures that the motor 23 rotates to drive the ash-stirring sheets 24 to rotate through the triangular block 21, so that the ash-discharging cannot be blocked, the ash-discharging work is rapidly carried out, the motor 23 is rotated during the ash-discharging so that the dust cannot be adhered between the valve plate 15 and the sealing ring 18, thereby ensuring that the sealing surface is not easy to deposit ash, further improving the sealing performance, the front end of the rotating shaft 5 is fixedly connected with the top end of the swing arm 8, the right end of the lower ash-discharging cylinder 4 is horizontally provided with a supporting plate 9, the left end of the supporting plate 9 is fixedly connected with the side surface of the lower ash-discharging cylinder 4, the right end of the supporting plate 9 is fixedly connected with the left end surface of the cylinder, the cylinders 11 are arranged in the same way from top to bottom, the structure of the lower ash discharging box 2 is arranged in the same way as that of the upper ash discharging box 1, the upper valve plate 15 and the lower valve plate 15 are slowly closed under the action of the balancing weight 7 and the cylinders 11 in the whole ash discharging process, and the noise is extremely low.
When the device is used, the upper swing arm 8 is pushed to rotate through the work of the upper air cylinder 11, the upper rotating shaft 5 is enabled to rotate, the valve plate 15 in the upper ash discharging box 1 is enabled to be opened, the motor 23 in the upper ash discharging box 1 is started at the same time, the ash stirring sheet 24 is enabled to rotate, the inner part of the upper ash discharging barrel 3 is enabled not to be blocked during ash discharging, ash discharging work is rapidly carried out, after the ash discharging work in the upper ash discharging box 1 is finished, the upper air cylinder 11 is contracted, the valve plate 15 in the upper ash discharging box 1 is enabled to be upwards closed through the gravity action of the counterweight 7, the upper motor 23 is always in a rotating state, dust is enabled not to be adhered between the valve plate 15 and the sealing ring 18 in the upper ash discharging box 1, dust accumulation on the sealing surface is enabled not to be easy to occur, after the upper valve plate 15 is closed again, the upper motor 23 stops rotating, the lower air cylinder 11 is started, the lower swing arm 8 is pushed, and starting the lower motor 23, completely discharging the dust in the upper dust discharging box 1, and contracting the lower air cylinder 11 to close the valve plate 15 in the lower dust discharging box 2 again to finish the work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a double-deck cindervalve is sealed to low noise safety type, unloads ash case (1) and unloads ash case (2) down including last, its characterized in that: the upper ash discharging box (1) and the lower ash discharging box (2) are arranged up and down, an upper ash discharging barrel (3) and a lower ash discharging barrel (4) are vertically arranged above the upper ash discharging box (1) and the lower ash discharging box (2), the upper end surface and the lower end surface of each of the upper ash discharging barrel (3) and the lower ash discharging barrel (4) are arranged in an open mode, the bottom end of each upper ash discharging barrel (3) is fixedly communicated with the top surface of the upper ash discharging box (1), the upper end and the lower end of each lower ash discharging barrel (4) are fixedly communicated with the bottom surface of the upper ash discharging box (1) and the top surface of the lower ash discharging box (2), a rotating shaft (5) is horizontally arranged on the front surface of the upper ash discharging box (1), the rear end of the rotating shaft (5) penetrates through the upper ash discharging box (1) and extends to the rear end of the upper ash discharging box (1), the front end and the rear end of the rotating shaft (5) are rotatably connected with the inner wall of the upper ash discharging box (1) through bearings, a counterweight, a connecting rod (12) is horizontally arranged in the upper ash discharging box (1), one end of the connecting rod (12) close to the rotating shaft (5) is fixedly sleeved on the rotating shaft (5), a valve plate (15) is horizontally arranged above the connecting rod (12), a triangular block (21) is arranged above the valve plate (15), the bottom surface of the triangular block (21) is fixedly connected with the top surface of the valve plate (15), the side surface of the triangular block (21) is contacted with the inner wall of the upper ash discharging cylinder (3) at a position close to the side surface, the triangular blocks (21) are arranged in a hollow manner, triangular bars (22) are horizontally arranged in the triangular blocks (21), the top surface of the triangular bar (22) is fixedly connected with the inner bottom surface of the triangular block (21), the front end surface and the rear end surface of the triangular strip (22) are fixedly connected with the inner wall of the triangular block (21), the lower ash discharging box (2) is structurally the same as the upper ash discharging box (1).
2. The low-noise safety type sealing double-layer ash discharging valve according to claim 1, characterized in that: the top end of the counterweight rod (6) is sleeved on the surface of the rotating shaft (5), the inner wall of the top end of the counterweight rod (6) is fixedly connected with the surface contact position of the rotating shaft (5), and the counterweight block (7) is fixedly arranged at the bottom end of the counterweight rod (6).
3. The low-noise safety type sealing double-layer ash discharging valve according to claim 1, characterized in that: connecting rod (12) are kept away from fixed being provided with of axis of rotation (5) one end and are rotated seat (13), it is provided with ball (14) to rotate seat (13) inside rotation, ball (14) joint is on rotating seat (13), valve plate (15) bottom surface is vertical to be provided with support column (17), support column (17) top surface and valve plate (15) bottom surface fixed connection, support column (17) bottom surface and ball (14) top surface fixed connection.
4. The low-noise safety type sealing double-layer ash discharging valve according to claim 1, characterized in that: valve plate (15) top surface and the interior top surface of last ash discharging box (1) are provided with sealing washer (18) between, sealing washer (18) top surface and the interior top surface fixed connection of last ash discharging box (1), sealing washer (18) bottom surface and valve plate (15) top surface contact, valve plate (15) right-hand member is connected with last ash discharging box (1) inner wall rotation through dwang (16), valve plate (15) left end is provided with sand grip (20), sealing washer (18) correspond sand grip (20) position and are provided with recess (19) of looks adaptation, recess (19) inner wall and sand grip (20) surface contact.
5. The low-noise safety type sealing double-layer ash discharging valve according to claim 1, characterized in that: three angle (22) sides all are provided with motor (23), motor (23) are two and control the setting, two motor (23) bottom surface and three angle (22) side fixed connection, two motor (23) output lever top runs through three angle blocks (21) and dials grey piece (24) inner wall fixed connection, it is two sets of to dial grey piece (24) set up in three angle blocks (21) sides about dialling grey piece (24), and is two sets of it contacts with three angle blocks (21) sides to dial grey piece (24) bottom surface.
6. The low-noise safety type sealing double-layer ash discharging valve according to claim 1, characterized in that: the front end of the rotating shaft (5) is fixedly connected with the top end of the swing arm (8), the right end of the lower ash discharging barrel (4) is horizontally provided with a supporting plate (9), the left end of the supporting plate (9) is fixedly connected with the side face of the lower ash discharging barrel (4), the right end of the supporting plate (9) is fixedly connected with the left end face of the air cylinder seat (10), the top face of the supporting plate (9) is provided with an air cylinder (11), the right end of the air cylinder (11) is connected with the left end of the air cylinder seat (10), the left end of an output rod of the air cylinder (11) is rotatably connected with the bottom end of the swing arm (8), and the air cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961155.9U CN212986075U (en) | 2020-09-09 | 2020-09-09 | Low-noise safe sealed double-layer ash discharging valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021961155.9U CN212986075U (en) | 2020-09-09 | 2020-09-09 | Low-noise safe sealed double-layer ash discharging valve |
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| Publication Number | Publication Date |
|---|---|
| CN212986075U true CN212986075U (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021961155.9U Expired - Fee Related CN212986075U (en) | 2020-09-09 | 2020-09-09 | Low-noise safe sealed double-layer ash discharging valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382899A (en) * | 2022-02-23 | 2022-04-22 | 中国中材国际工程股份有限公司 | Electric double-valve-plate flap valve for kiln tail preheater |
| CN117889232A (en) * | 2024-03-15 | 2024-04-16 | 阳泉阀门股份有限公司 | Regulating valve for high-pressure hydrogen and regulating method thereof |
-
2020
- 2020-09-09 CN CN202021961155.9U patent/CN212986075U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114382899A (en) * | 2022-02-23 | 2022-04-22 | 中国中材国际工程股份有限公司 | Electric double-valve-plate flap valve for kiln tail preheater |
| CN114382899B (en) * | 2022-02-23 | 2024-03-08 | 中国中材国际工程股份有限公司 | Flap valve with double valve plates driven by single motor |
| CN117889232A (en) * | 2024-03-15 | 2024-04-16 | 阳泉阀门股份有限公司 | Regulating valve for high-pressure hydrogen and regulating method thereof |
| CN117889232B (en) * | 2024-03-15 | 2024-05-28 | 阳泉阀门股份有限公司 | Regulating valve for high-pressure hydrogen and regulating method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210416 Termination date: 20210909 |
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| CF01 | Termination of patent right due to non-payment of annual fee |