CN111619988A - Anti-blocking stock bin - Google Patents
Anti-blocking stock bin Download PDFInfo
- Publication number
- CN111619988A CN111619988A CN202010410379.9A CN202010410379A CN111619988A CN 111619988 A CN111619988 A CN 111619988A CN 202010410379 A CN202010410379 A CN 202010410379A CN 111619988 A CN111619988 A CN 111619988A
- Authority
- CN
- China
- Prior art keywords
- valve plate
- valve
- bin
- guide pressing
- jamming
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/54—Gates or closures
- B65D90/66—Operating devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D90/00—Component parts, details or accessories for large containers
- B65D90/0093—Devices for cleaning the internal surfaces of the container and forming part of the container
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses an anti-blocking storage bin which comprises an opening, wherein a cylindrical valve body with two open ends, a horizontally arranged plate-shaped valve plate and a driving device are arranged below the opening of the storage bin, the driving device drives the valve plate to horizontally move back and forth to close or open the opening of the storage bin, a longitudinal support strip for supporting the valve plate is horizontally arranged on the valve body, a plurality of block-shaped guide pressing blocks are horizontally arranged above the support strip at intervals, the valve plate is arranged between the support strip and the guide pressing blocks, and the guide pressing blocks provide limit for the valve plate to force the valve plate to be tightly attached to the support strip during movement. The structure is improved, and the guide pressing blocks are arranged at intervals and used for restraining the flashboard to be always attached to the supporting strip in the operation process and eradicating materials on the supporting strip; therefore, the automatic discharging device has the advantages of no limitation of materials, easy control of discharging, free opening and closing, difficult blockage, smooth discharging and the like.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to an anti-blocking storage bin.
Background
In order to facilitate the storage, save the space, protect the environment, save energy and the like, the solid materials used in the production are put into a closed container, namely a storage bin, in various modes. And discharging the stored solid materials from the storage bin when needed so as to carry out post-treatment. Solid materials often occur in the chute of the material embedding gate valve plate in the discharging process due to the characteristics of the solid materials, so that the gate valve plate is dead and cannot be closed, the materials are leaked, and the waste and the environmental pollution are realized.
Disclosure of Invention
In view of the above-mentioned drawbacks, in combination with years of design and production experience, the present invention provides a silo that uses reliable anti-jamming.
The technical scheme includes that the anti-blocking storage bin comprises an opening located below the storage bin, a cylindrical valve body with two open ends, a plate-shaped valve plate and a driving device are arranged below the opening of the storage bin, the driving device drives the valve plate to move horizontally to close or open the opening of the storage bin, the valve plate comprises a front end and a rear end, a longitudinal support strip used for supporting the valve plate is horizontally arranged on the valve body, a plurality of block-shaped guide pressing blocks are horizontally arranged above the support strip at intervals, the valve plate is arranged between the support strip and the guide pressing blocks, and the guide pressing blocks provide limit for the valve plate to enable the valve plate to be tightly attached to the support strip during movement.
Preferably, the front end of the valve plate is processed into an inclined plane which is inclined upwards from the front end to the rear end, a static pressure block is arranged on the valve body close to the front end of the valve plate, the static pressure block is provided with an inclined plane matched with the shape of the valve plate, and the stroke end point of the valve plate is adjusted to the position where the inclined plane at the front end of the valve plate is contacted with the inclined plane of the static pressure block, so that the inclined plane of the static pressure block generates pressure on the inclined plane at the front end of the valve plate, and the valve plate is pressed to be close to the support plate, thereby achieving the sealing effect.
Preferably, a scraper abutting against the valve plate is arranged on the valve body close to the rear end of the valve plate.
Preferably, the guide pressing block abuts against the valve plate, and a guide slope surface is arranged on the side surface of the guide pressing block facing the rear end of the valve plate.
Preferably, a support is arranged on one side close to the rear end of the valve plate, a lead screw is arranged in the support, the lead screw is connected with the valve plate, a driving sleeve with an internal thread is sleeved on the lead screw, and a motor or a handle drives the driving sleeve to rotate so as to drive the lead screw to move back and forth.
Preferably, the driving device is an air cylinder, an oil cylinder or an electric device for driving the valve plate to move back and forth.
Preferably, the opening is funnel-shaped.
Preferably, the valve body is square, and comprises two parallel side plates, a front panel and a rear panel, and the guide pressing blocks are arranged on the two side plates at intervals.
Preferably, the guide pressing block is fixed on the valve body through a vertically arranged spring.
The anti-blocking storage bin has an improved structure, and a plurality of guide pressing blocks are arranged on two inner sides of a valve body parallel to the running direction of a gate valve plate at intervals and used for restraining the gate valve plate to be always attached to a supporting strip in the running process and eradicating materials on the supporting strip; therefore, the automatic discharging device has the advantages of no limitation of materials, easy control of discharging, free opening and closing, difficult blockage, smooth discharging and the like.
Drawings
FIG. 1 is a schematic structural view of a jam-proof storage bin in accordance with a preferred embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a schematic structural view of a guide pressing piece and a spring according to a second embodiment of the invention.
Detailed Description
The following describes in further detail embodiments of the present invention.
As shown in fig. 1 to 3, the present invention provides a jamming-proof silo. The silo 8 comprises an opening 9 located below the silo 8, and a valve body 10, a plate-shaped valve plate 12 and a driving device are arranged below the opening of the silo 8. The driving device drives the valve plate 12 to move horizontally back and forth to close or open the opening of the silo. The valve plate 12 includes a front end and a rear end, and the forward direction is the front end and the reverse direction is the rear end when the valve plate is closed. The valve body 10 is a square structure matching with the shape of the opening of the storage bin, and is composed of a front panel, a rear panel (not shown) and two side panels (not shown). The edge of the valve plate 12 slides on the two side plates, a channel steel with an inward opening can be used as the two side plates, and the valve plate 12 slides in the channel of the channel steel. Other non-negative groove structures can be adopted to avoid the accumulation of materials in the groove to form blockage. For example, the edges of the two sides of the valve plate 12 are provided with sliding grooves from front to back, the side plates are provided with guide rods, and the guide rods are arranged in the sliding grooves of the valve plate 12, so that the valve plate 12 can be guided to slide, materials can be prevented from being accumulated, and grooves of various forms are blocked, and jamming is caused. The above-described structure is not shown in detail since it is not the innovation of the present invention and can be designed by those skilled in the art according to the above requirements. Of course, the two side plates of the valve body 10 may be realized by other components without any structure for vertically limiting the valve plate 12.
A plurality of longitudinal support strips 14 are horizontally arranged on the valve body 10, and a plurality of block-shaped guide pressing blocks 16 are horizontally arranged above the support strips 14 at intervals; the carrier strip 14 is arranged in the direction of movement of the valve plate 12. The valve plate 12 is disposed between the supporting strip 14 and the guiding pressing block 16, the guiding pressing block 16 provides a limit for the valve plate 12 to force the valve plate to cling to the supporting strip 14 when moving, and the front end of the valve plate 12 is provided with a slope 18 which inclines upwards from the front end to the rear end. This allows the valve plate 12 to scrape material off the carrier strip 14 as it moves, avoiding clogging. The guide pressing blocks 16 are arranged at intervals, so that the phenomenon that a gap is formed between the guide pressing block 16 and the supporting strip 14 to cause material overstocking and hinder the movement of the valve plate 12 can be avoided.
A plurality of static pressing blocks 20 are arranged on the front panel of the valve body 10 close to the front end of the valve plate 12, and inclined planes matched with the shape of the valve plate 12 are arranged on the static pressing blocks 20. The end of travel of the valve plate 12 is adjusted until it contacts the static pressure mass 20. At the end of this travel, and at the same time the inclined surface of the static pressure block 20 is in surface contact with the inclined surface 18 of the valve plate 12, thereby forcing the valve plate 12 down against the carrier strip 14 to form a good seal.
The valve body 10 near the rear end of the valve plate 12 is provided with a scraper 22 abutting against the valve plate 12, and the scraper 22 scrapes materials adhered to the valve plate 12 when the valve plate 12 moves backwards. The scraper 22 may be a square metal plate that is bolted vertically downward to the valve body 10 with its lower bottom edge contacting or slightly above the valve plate 12 to scrape material off the valve plate 12 as it retracts.
Further, the guide pressing block 16 is arranged on the inner walls of two sides of the valve body and is abutted against the valve plate 12, and the guide pressing block 16 is provided with a guide slope surface on the side surface facing the rear end, so that stable limiting is provided for the valve plate 12 from two sides, the guide pressing block is attached to the support strip 14 to move, and better sealing is realized.
In the first embodiment of the present invention, the driving device adopts the following structure: a support 26 is arranged on one side close to the rear end of the valve plate 12, a screw 28 is arranged in the support 26, the screw 28 is connected with the valve plate 12, a driving sleeve 30 with internal threads is sleeved on the screw 28, and a motor or a handle 32 drives the driving sleeve 30 to rotate, so that the screw 28 is driven by the threads of the driving sleeve 30 to move back and forth.
Of course, the driving device may be a cylinder or a cylinder for driving the valve plate 12 to move back and forth, or other common driving devices.
Furthermore, the guide pressure piece 16 can be fixed to the valve body 10 by a vertically arranged spring 36. The spring 36 elastically presses the guide pressing block 16 against the valve plate 12, so that the valve plate 12 can be pressed against the supporting strip 14, and a certain avoidance space can be provided.
In the first embodiment, the guide mass 16 is a hard stop for the valve plate 12, which is prone to wear of the guide mass 16 or improper spacing to increase resistance to movement of the valve plate 12. To this end, as shown in fig. 3, the present invention also provides a second embodiment: a cylindrical protective cover 34 with an opening at the lower part is adopted, the protective cover 34 is fixedly arranged on the valve body 10, a spring 36 is arranged in the protective cover 34, the guide pressing block 16 is movably arranged at the free end of the spring 36, the shapes of inner holes of the guide pressing block 16 and the protective cover 34 are matched, and a small gap (less than or equal to 1 mm) is formed between the inner holes and the inner wall of the guide pressing block 16. This configuration prevents material from entering the interior of shield 34 and interfering with the operation of spring 36. The spring 36 supports the guide pressing block 16 to make it move backwards to a certain extent, so as to solve the problem of too large resistance when the valve plate 12 moves, and at the same time, the elastic force is used to drive the guide pressing block 16 to abut against the valve plate 12, so as to ensure the position limitation of the valve plate 12.
When the invention is used, the knife gate valve at the bottom of the bin 8 is moved backwards through the driving device, so that the bin 8 is opened. During the movement of the valve plate 12, the scraper 22 cleans and scrapes the material on the valve plate 12, and the material in the bin is discharged. When the discharge is required to be stopped, the valve plate 12 is closed through the reverse movement of the driving device; the guide pressing block 16 limits the valve plate 12 to enable the valve plate to move along the supporting strip 14, and the inclined surface 18 of the valve plate 12 can shovel materials on the supporting strip 14; finally, the inclined surface 18 of the valve plate 12 abuts against the static pressure block 20 and is pressed by the inclined surface of the static pressure block 20 so as to abut against the support strip 14 to form a seal.
The above examples are only embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (9)
1. Anti-sticking's feed bin, this feed bin is including being located its below opening, the opening below of feed bin is provided with the valve body of both ends open-ended, cylindric, the valve board and the drive arrangement of the plate-type of level setting, the drive arrangement drive valve board horizontal migration, in order to incite somebody to action the opening of feed bin seals or opens, the valve board includes front end and rear end, its characterized in that: the valve body is horizontally provided with a longitudinal support strip for supporting the valve plate, a plurality of block-shaped guide pressing blocks are horizontally arranged above the support strip at intervals, the valve plate is arranged between the support strip and the guide pressing blocks, and the guide pressing blocks provide limit for the valve plate so as to force the valve plate to be tightly attached to the support strip when moving.
2. The anti-jamming bin of claim 1, wherein: the front end of the valve plate is processed into an inclined plane which is inclined upwards from the front end to the rear end, a static pressing block is arranged on a valve body close to the front end of the valve plate, an inclined plane matched with the shape of the valve plate is arranged on the static pressing block, and the stroke end point of the valve plate is adjusted to the position where the inclined plane at the front end of the valve plate is contacted with the inclined plane of the static pressing block, so that the inclined plane of the static pressing block generates pressure on the inclined plane at the front end of the valve plate, and the valve plate is pressed to be close to the support plate, and the sealing effect is achieved.
3. The anti-jamming bin of claim 1, wherein: and a scraper which is abutted against the valve plate is arranged on the valve body close to the rear end of the valve plate.
4. The anti-jamming bin of claim 1, wherein: the guide pressing block is abutted against the valve plate, and a guide slope surface is arranged on the side face, facing the rear end of the valve plate, of the guide pressing block.
5. The anti-jamming bin of claim 1, wherein: a support is arranged on one side close to the rear end of the valve plate, a lead screw is arranged in the support, the lead screw is connected with the valve plate, a driving sleeve with an internal thread is sleeved on the lead screw, and a motor or a handle drives the driving sleeve to rotate so as to drive the lead screw to move back and forth.
6. The anti-jamming bin of claim 1, wherein: the driving device is a cylinder, an oil cylinder or an electric device which drives the valve plate to move back and forth.
7. The anti-jamming bin of claim 1, wherein: the opening is funnel-shaped.
8. The anti-jamming bin of claim 1, wherein: the valve body is square, and comprises two parallel side plates, a front panel and a rear panel, and the guide pressing blocks are arranged on the two side plates at intervals.
9. The anti-jamming bin of claim 1, wherein: the guide pressing block is fixed on the valve body through a vertically arranged spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410379.9A CN111619988A (en) | 2020-05-15 | 2020-05-15 | Anti-blocking stock bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410379.9A CN111619988A (en) | 2020-05-15 | 2020-05-15 | Anti-blocking stock bin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111619988A true CN111619988A (en) | 2020-09-04 |
Family
ID=72256208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410379.9A Pending CN111619988A (en) | 2020-05-15 | 2020-05-15 | Anti-blocking stock bin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111619988A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570935A (en) * | 2022-02-28 | 2022-06-03 | 湖南达诺智能机器人科技有限公司 | Metal granulation equipment |
Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB763851A (en) * | 1953-04-18 | 1956-12-19 | Joseph Wey | Improvements in or relating to gate valves |
| GB1009461A (en) * | 1963-02-22 | 1965-11-10 | Dezurik Corp | Improved sealing means for gate valves |
| CH644937A5 (en) * | 1980-01-17 | 1984-08-31 | Siemens Ag Albis | Shut-off device for a conveying pipe |
| CN1085638A (en) * | 1992-10-13 | 1994-04-20 | 浙江省温州市瓯海永兴通用机电厂 | Thin type integral sluice valve for high-temperature slurry |
| DE4338012C1 (en) * | 1993-11-08 | 1995-03-30 | Wecker Sa Nouvelle Usine | Closure device for a dust hopper |
| DE20105166U1 (en) * | 2001-03-23 | 2001-07-19 | Bü-Sch Armaturen GmbH, 90478 Nürnberg | Slide device, in particular spindle slide |
| CN203098912U (en) * | 2012-12-28 | 2013-07-31 | 上海船舶工艺研究所 | Industrial discharging valve |
| CN203255570U (en) * | 2013-05-17 | 2013-10-30 | 广东韶钢松山股份有限公司 | Gate valve |
| CN203585388U (en) * | 2013-09-25 | 2014-05-07 | 湖北三盟机械制造有限公司 | Gate valve liquid preparation device on briquette coal production line |
| CN106275599A (en) * | 2016-08-27 | 2017-01-04 | 四川亿欣新材料有限公司 | A kind of powder packaging intermittent feeder |
| CN205956518U (en) * | 2016-08-03 | 2017-02-15 | 江苏坤辰科技有限公司 | Horizontal bar formula electricity surges and runs from opposite directions bulkhead gate |
| CN207378187U (en) * | 2017-11-01 | 2018-05-18 | 温州奇胜阀门制造有限公司 | A kind of knife gate valve for spiral tower bottom |
| CN207527103U (en) * | 2017-10-25 | 2018-06-22 | 广州天地实业有限公司 | It is electronic from clear gate valve and feed arrangement |
| CN207598980U (en) * | 2017-12-12 | 2018-07-10 | 河南科林机械设备有限公司 | Self-cleaning scraper-type valve |
| CN110285228A (en) * | 2019-07-01 | 2019-09-27 | 三明学院 | A kind of hermetically sealed gate valve |
| CN110906022A (en) * | 2019-12-06 | 2020-03-24 | 浙江宣达环境科技股份有限公司 | U-shaped gate valve |
| CN210368874U (en) * | 2019-07-19 | 2020-04-21 | 江苏迪萨机械有限公司 | Sluice gate |
-
2020
- 2020-05-15 CN CN202010410379.9A patent/CN111619988A/en active Pending
Patent Citations (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB763851A (en) * | 1953-04-18 | 1956-12-19 | Joseph Wey | Improvements in or relating to gate valves |
| GB1009461A (en) * | 1963-02-22 | 1965-11-10 | Dezurik Corp | Improved sealing means for gate valves |
| CH644937A5 (en) * | 1980-01-17 | 1984-08-31 | Siemens Ag Albis | Shut-off device for a conveying pipe |
| CN1085638A (en) * | 1992-10-13 | 1994-04-20 | 浙江省温州市瓯海永兴通用机电厂 | Thin type integral sluice valve for high-temperature slurry |
| DE4338012C1 (en) * | 1993-11-08 | 1995-03-30 | Wecker Sa Nouvelle Usine | Closure device for a dust hopper |
| DE20105166U1 (en) * | 2001-03-23 | 2001-07-19 | Bü-Sch Armaturen GmbH, 90478 Nürnberg | Slide device, in particular spindle slide |
| CN203098912U (en) * | 2012-12-28 | 2013-07-31 | 上海船舶工艺研究所 | Industrial discharging valve |
| CN203255570U (en) * | 2013-05-17 | 2013-10-30 | 广东韶钢松山股份有限公司 | Gate valve |
| CN203585388U (en) * | 2013-09-25 | 2014-05-07 | 湖北三盟机械制造有限公司 | Gate valve liquid preparation device on briquette coal production line |
| CN205956518U (en) * | 2016-08-03 | 2017-02-15 | 江苏坤辰科技有限公司 | Horizontal bar formula electricity surges and runs from opposite directions bulkhead gate |
| CN106275599A (en) * | 2016-08-27 | 2017-01-04 | 四川亿欣新材料有限公司 | A kind of powder packaging intermittent feeder |
| CN207527103U (en) * | 2017-10-25 | 2018-06-22 | 广州天地实业有限公司 | It is electronic from clear gate valve and feed arrangement |
| CN207378187U (en) * | 2017-11-01 | 2018-05-18 | 温州奇胜阀门制造有限公司 | A kind of knife gate valve for spiral tower bottom |
| CN207598980U (en) * | 2017-12-12 | 2018-07-10 | 河南科林机械设备有限公司 | Self-cleaning scraper-type valve |
| CN110285228A (en) * | 2019-07-01 | 2019-09-27 | 三明学院 | A kind of hermetically sealed gate valve |
| CN210368874U (en) * | 2019-07-19 | 2020-04-21 | 江苏迪萨机械有限公司 | Sluice gate |
| CN110906022A (en) * | 2019-12-06 | 2020-03-24 | 浙江宣达环境科技股份有限公司 | U-shaped gate valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114570935A (en) * | 2022-02-28 | 2022-06-03 | 湖南达诺智能机器人科技有限公司 | Metal granulation equipment |
| CN114570935B (en) * | 2022-02-28 | 2024-04-30 | 湖南达诺智能机器人科技有限公司 | Metal granulation equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |
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| RJ01 | Rejection of invention patent application after publication |