CN111619972A - Material bin with bridge breaking device - Google Patents
Material bin with bridge breaking device Download PDFInfo
- Publication number
- CN111619972A CN111619972A CN202010410508.4A CN202010410508A CN111619972A CN 111619972 A CN111619972 A CN 111619972A CN 202010410508 A CN202010410508 A CN 202010410508A CN 111619972 A CN111619972 A CN 111619972A
- Authority
- CN
- China
- Prior art keywords
- valve plate
- breaking device
- bridge breaking
- valve
- sliding frame
- 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
Links
Images
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
- B65D88/00—Large containers
- B65D88/54—Large containers characterised by means facilitating filling or emptying
- B65D88/64—Large containers characterised by means facilitating filling or emptying preventing bridge formation
-
- 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
-
- 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
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G65/00—Loading or unloading
- B65G65/30—Methods or devices for filling or emptying bunkers, hoppers, tanks, or like containers, of interest apart from their use in particular chemical or physical processes or their application in particular machines, e.g. not covered by a single other subclass
- B65G65/34—Emptying devices
- B65G65/40—Devices for emptying otherwise than from the top
- B65G65/46—Devices for emptying otherwise than from the top using screw conveyors
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The invention discloses a material bin with a bridge breaking device, which comprises a base with a frame structure, wherein a bin body is arranged on the base, the bin body comprises at least one slope bottom surface, a discharge hole is formed in the bottom of the slope bottom surface, a knife gate valve is transversely arranged below the discharge hole, the bridge breaking device also comprises at least one bridge breaking device arranged along the slope bottom surface, the bridge breaking device comprises a sliding frame arranged along the slope bottom surface and right facing the discharge hole, and a first driving device connected with the sliding frame through a push rod and driving the sliding frame to reciprocate along the slope bottom surface. The material bin disclosed by the invention has the following beneficial effects: 1) the purpose of breaking the bridge is achieved by the back and forth movement of the sliding frame, and smooth material discharge is ensured; 2) the valve plate is limited by the guide pressing block arranged above the valve plate, so that the sealing performance of the valve plate is improved; 3) through the screw conveyer that has the different helical blade of two sets of helical direction, can accurate control material discharge, and the discharge amount.
Description
Technical Field
The invention belongs to the field of machinery, and particularly relates to a material bin with a bridge breaking device.
Background
At present, in order to facilitate storage, space saving, environmental protection, energy saving and other needs of some enterprises, produced or needed materials are put into a closed stock bin through various modes for storage. After a period of storage, collection and discharge from the silo when needed for further processing. The liquid or the granular solid with good fluidity and no hardening has no problem no matter from the storage volume and the size of the discharge opening. However, solid materials having poor flowability, hardening tendency, and bridging tendency are very difficult to discharge due to their characteristics. Therefore, the storage bin volume is generally made smaller and the discharge port is made larger. The disadvantages of this type of silo are: 1. the volume is small, and a large amount of the liquid cannot be stored at one time; 2. the discharge port is large, the discharge speed is high and is difficult to control; the discharge area is large, the material is easy to scatter and is not easy to be sent into a container of next process equipment; 3. the discharge port is large and is not easy to seal. In addition, the common valve plate for closing the discharge port is driven by a driving device to horizontally move back and forth on the supporting strip so as to close or open the discharge port. Because materials are accumulated on the supporting strips, the valve plate can deviate from the supporting strips, so that the valve plate is deformed, moves and is jammed, and faults occur; in addition, the sealing is not tight, the material leakage is caused, the waste is caused, and the environment is polluted.
Disclosure of Invention
Aiming at the defects, the invention provides the material bin with the bridge breaking device, which is easy to control the discharging, free to open and close, difficult to bridge, smooth in discharging and stable in the working of the valve plate, and combines with the design and production experience of many years.
The technical scheme of the invention is to provide a material bin with a bridge breaking device, which comprises a base with a frame structure, wherein a bin body is arranged on the base, the bin body comprises at least one slope bottom surface, a discharge hole is arranged at the bottom of the slope bottom surface, and a knife gate valve is transversely arranged below the discharge hole, and the material bin is characterized in that: the device comprises a discharging port, a slope bottom surface and at least one bridge breaking device arranged along the slope bottom surface, wherein the bridge breaking device comprises a sliding frame arranged along the slope bottom surface and right facing the discharging port, and a first driving device connected with a push rod and driving the sliding frame to reciprocate along the slope bottom surface.
Preferably, the bin body is of a cylindrical structure, the two semicircular slope bottom surfaces form the bottom of the bin body, the discharge port is a rectangular gap between the two slope bottom surfaces, the two slope bottom surfaces are symmetrically arranged by taking the center line of the discharge port as a symmetry axis, and the sliding frames of the two bridge breaking devices are respectively arranged on one slope bottom surface.
Preferably, the sliding frame is an arched frame structure made of section steel, the sliding frame comprises a chord edge and an arc edge, the chord edge of the sliding frame faces the discharge hole, and a steel plate for closing the discharge hole is arranged at the rear part of the chord edge of the sliding frame; the sliding frame is provided with a main beam coaxial with the push rod, the bottom surface of the main beam is provided with a sliding groove along the length direction of the main beam, and the bottom surface of the slope is provided with at least one guide block which protrudes out of the bottom surface of the slope and is positioned in the sliding groove.
Preferably, the knife gate valve comprises a cylindrical valve body, a plate-shaped valve plate and a second driving device, wherein the cylindrical valve body is arranged below the discharge port, the two ends of the cylindrical valve body are open, and the plate-shaped valve plate and the second driving device are horizontally arranged; the second driving device drives the valve plate to move horizontally so as to close or open the opening of the storage bin, and the valve plate comprises a front end and a rear end.
Preferably, 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 so as to force 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 mounting frame is arranged on one side close to the rear end of the valve plate, a lead screw is arranged in the mounting frame, 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 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, knife gate valve below sets up a screw conveyer, screw conveyer includes upper portion opening and intercommunication discharge gate, lower part confined box, the level rotationally sets up a rotation axis in the box, a motor drive the rotation axis horizontal rotation, the box lower part sets up a material export, the rotation axis with the material export is provided with two sets of helical blade, two sets of as central symmetry the direction of rotation of helical blade is opposite.
Preferably, the first driving device and the second driving device are both hydraulic cylinders or electric push rods.
The material bin with the bridge breaking device has the following beneficial effects:
1) the purpose of breaking the bridge is achieved by the back and forth movement of the sliding frame, and smooth material discharge is ensured; in addition, the sliding frame can be used for sealing the discharge port at the stroke end, the requirement of additionally arranging a sealing structure is avoided, the cost is further reduced, and the operation is simplified.
2) The valve plate is limited by the guide pressing block arranged above the valve plate, and the guide pressing block is matched with the front end inclined plane of the valve plate, so that materials accumulated on the supporting strip are removed in the closing process of the valve plate, and the stability is improved; the wedge-shaped static pressing block is arranged at the stroke end point of the valve plate to fix the valve plate, so that the sealing property of the valve plate is greatly improved;
3) through the screw conveyer that has the different helical blade of two sets of helical direction, controllably, push away the material to the material outlet discharge continuously, can accurate control material discharge, and the discharge amount avoids the material extravagant or polluted environment, avoids producing unidirectional effort simultaneously, ensures equipment safe in utilization.
Drawings
FIG. 1 is a schematic structural diagram of a material bin with a bridge-breaking device according to the present invention;
FIG. 2 is a schematic structural view of the cartridge body;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 2 at B;
FIG. 5 is an enlarged view of a portion of FIG. 2 in a closed state at C;
FIG. 6 is a schematic structural view of a valve plate;
FIG. 7 is an enlarged view of a portion of FIG. 6 at E;
fig. 8 is a schematic structural view of the screw conveyor.
Detailed Description
The following describes in further detail embodiments of the present invention.
As shown in fig. 1 to 8, the material bin with the bridge breaking device according to the present invention includes a base 10 having a frame structure, wherein a bin body 12 and a support 14 supporting the bin body 12 are disposed on the base 10. The bin body 12 is of a cylindrical structure, two semicircular slope bottom surfaces 16 form a conical bottom of the bin body 12, and a rectangular gap, namely a discharge hole 18, is formed between the two slope bottom surfaces 16. The two slope bottom surfaces 16 are symmetrically arranged by taking the central line of the discharge hole 18 as a symmetry axis.
The device also comprises 2 bridge breaking devices 20, wherein each bridge breaking device 20 comprises a sliding frame 22 which is arranged along the bottom surface 16 of the slope and is opposite to the discharge hole 18 and a first driving device 24, and the first driving device 24 is connected with the sliding frame 22 through a push rod 26 and drives the sliding frame 22 to reciprocate along the bottom surface 16 of the slope. The first drive mechanism 24 is of a conventional construction that can be conveniently selected by one of ordinary skill in the art, and typically employs a hydraulic cylinder or a motor-driven lead screw that drives the carriage 22 in a reciprocating motion, with the carriage 22 being driven in a reciprocating motion by the lead screw.
The carriages 22 of the two breaking bridges 20 are each arranged on a ramp floor 16. The carriage 22 is an arcuate frame structure made of a section steel 27 having a right trapezoid cross section, and includes a chord side 28 and an arc side 30. The section steel 27 has a right-angled trapezoidal cross section, with a right-angled waist 36 of the section steel 27 in the forward direction of the carriage 22 and an angled waist 38 of the section steel in the rearward direction of the carriage 22. The function of this structure of the section steel is that when the carriage 22 moves forward, the right-angled waist 36 of the section steel pushes the material forward with the largest contact surface, achieving the function of breaking the bridge; when the carriage 22 is returned to the rear, the inclined waist 38 of the section steel is sloped to reduce the resistance of the material.
The chord edge 28 of the carriage 22 faces the spout 18 and the rear of the chord edge 28 of the carriage 22 is provided with a gap for closing the middle of the carriage 22, thereby closing the steel plate 32 of the spout 18, the width of the steel plate 32 being the same as the width of the spout 18. When the two carriages 22 break the bridge, the stroke of the two carriages 22 is enough to enable the chord edge 28 to reach the vicinity of the discharge hole 18; when the equipment below the outlet 18, such as the valve plate 44, the conveyor, is to be overhauled, the travel of the carriages 22 can be adjusted by the system so that the two carriages 22 come into contact with each other at the outlet 18, thus closing the outlet 18. By adopting the structure, two functions of breaking the bridge and closing the discharge hole 18 can be realized only by stroke control, so that parts are greatly saved, and the manufacturing cost and the maintenance cost are reduced.
The carriage 22 is provided with a main beam 34 coaxial with the push rod 26, a sliding groove (not shown) is arranged on the bottom surface of the main beam 34 along the length direction of the main beam 34, and 2 guide blocks (not shown) protruding out of the slope bottom surface 16 and positioned in the sliding groove are arranged on the slope bottom surface 16. The guide block is arranged in the sliding groove, and the structure can ensure that the sliding frame 22 moves along the length direction of the push rod 26 and cannot deviate from the direction, so that other structures are impacted, and damage or jamming is caused; in addition, the design of the chute with the downward opening can avoid the situation that materials enter the chute to cause blockage.
A knife gate valve 40 is transversely arranged below the discharge port 18. The knife gate valve 40 comprises a cylindrical valve body 42 which is arranged below the discharge port 18 and is opened at two ends, a plate-shaped valve plate 44 which is horizontally arranged, and a second driving device 46; the second driving device 46 drives the valve plate 44 to move horizontally to close or open the opening of the silo.
Specifically, the method comprises the following steps: the valve body 42 is a square structure matching with the shape of the discharge port 18, and is composed of a front panel, a rear panel (not shown) and two side panels (not shown). The edge of the valve plate 44 slides on the two side plates, and a channel steel with an inward opening can be used as the two side plates, and the valve plate 44 slides in 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 two side edges of the valve plate 44 are provided with the sliding grooves from front to back, the side plates are provided with the guide rods, and the guide rods are arranged in the sliding grooves of the valve plate 44, so that the valve plate 44 can be guided to slide, and materials can be prevented from being accumulated to block the grooves in various forms, thereby causing jamming. 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 42 may be realized by other members without any structure for vertically limiting the valve plate 44.
A plurality of longitudinal support strips 48 are horizontally arranged on the valve body 42, and a plurality of block-shaped guide pressing blocks 50 are horizontally arranged above the support strips 48 at intervals; the carrier strip 48 is arranged in the direction of movement of the valve plate 44. The valve plate 44 is disposed between the supporting strip 48 and the guiding pressing block 50, the guiding pressing block 50 provides a limit for the valve plate 44 to force the valve plate to cling to the supporting strip 48 during movement, and the front end of the valve plate 44 is provided with a slope 52 which inclines upwards from the front end to the rear end. This allows the valve plate 44 to scrape material off the carrier strip 48 as it moves, avoiding clogging. The guide pressing blocks 50 are arranged at intervals, so that the phenomenon that a gap is formed between the guide pressing block 50 and the supporting strip 48 to cause material overstock and hinder the movement of the valve plate 44 can be avoided.
The front panel of the valve body 42 near the front end of the valve plate 44 is provided with a plurality of static pressure blocks 54, and the static pressure blocks 54 are provided with inclined planes matched with the shape of the valve plate 44. The end of travel of the valve plate 44 is adjusted until it contacts the static pressure pad 54. At the end of this travel, and at this time the ramp surface of the static pressure block 54 is in surface contact with the ramp surface of the valve plate 44, thereby forcing the valve plate 44 down against the carrier strip 48 to form a good seal.
The valve body 42 near the rear end of the valve plate 44 is provided with a scraper 56 abutting against the valve plate 44, and the scraper 56 scrapes materials adhered to the valve plate 44 when the valve plate 44 moves backwards. Scraper 56 may be a square metal plate that is bolted vertically downward to valve body 42 with its lower edge contacting or slightly above valve plate 44 to scrape material off of valve plate 44 as it retracts.
Further, the guiding pressing block 50 is disposed on the inner walls of the two sides of the valve body 42 and abuts against the valve plate 44, and a guiding slope (not shown) is disposed on the side surface of the guiding pressing block 50 facing the rear end, so as to provide stable limiting for the valve plate 44 from the two sides, so that the guiding pressing block moves close to the supporting strip 48, and thus better sealing is achieved.
In the first embodiment of the present invention, the second driving device 46 adopts the following structure: a mounting bracket 48 is arranged on one side close to the rear end of the valve plate 44, a screw 51 is arranged in the mounting bracket 48, the screw 51 is connected with the valve plate 44, a driving sleeve (not shown) with internal threads is sleeved on the screw 51, and a motor or a handle 52 drives the driving sleeve to rotate, so that the screw 51 is driven by the threads of the driving sleeve to move back and forth.
A screw conveyor 54 is arranged below the knife gate valve 40, the screw conveyor 54 comprises a box body 53 with an upper part opened and communicated with the discharging port 18 and a lower part closed, a rotating shaft 58 is horizontally and rotatably arranged in the box body 53 through a bearing 57, a motor 64 drives the rotating shaft 58 to horizontally rotate, a material outlet 60 is arranged at the lower part of the box body 53, and two groups of helical blades 62 are symmetrically arranged on the rotating shaft 58 by taking the material outlet 60 as a center. The two groups of helical blades 62 rotate in opposite directions to push the materials to be discharged from the two sides to the material outlet 60, and the acting forces on the two sides are just against each other, so that the stress on other parts is effectively avoided, and the damage is caused. The motor 64 is controlled to rotate at a speed which can realize slow and accurate discharge of the materials, so that leakage and material waste are avoided.
The above embodiment is only one embodiment 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 (10)
1. The utility model provides a material storehouse of broken bridge device in area, its base that includes frame construction, be provided with the storehouse body on the base, the storehouse body includes at least one slope bottom surface, slope bottom surface bottom is provided with the discharge gate, the discharge gate below transversely sets up a sword gate valve, its characterized in that: the device comprises a discharging port, a slope bottom surface and at least one bridge breaking device arranged along the slope bottom surface, wherein the bridge breaking device comprises a sliding frame arranged along the slope bottom surface and right facing the discharging port, and a first driving device connected with a push rod and driving the sliding frame to reciprocate along the slope bottom surface.
2. The material bin with the bridge breaking device according to claim 1, characterized in that: the bin body is of a cylindrical structure, the bottom of the bin body is formed by the bottom surfaces of two semicircular slopes, the discharge port is a rectangular gap between the two slope bottom surfaces, the two slope bottom surfaces are symmetrically arranged by taking the center line of the discharge port as a symmetry axis, and the sliding frames of the two bridge breaking devices are respectively arranged on one slope bottom surface.
3. The material bin with the bridge breaking device according to claim 2, characterized in that:
the sliding frame is an arched frame structure made of section steel, the sliding frame comprises a chord edge and an arc edge, the chord edge of the sliding frame faces the discharge hole, and a steel plate used for closing the discharge hole is arranged at the rear part of the chord edge of the sliding frame; the sliding frame is provided with a main beam coaxial with the push rod, the bottom surface of the main beam is provided with a sliding groove along the length direction of the main beam, and the bottom surface of the slope is provided with at least one guide block which protrudes out of the bottom surface of the slope and is positioned in the sliding groove.
4. The material bin with the bridge breaking device according to claim 1, characterized in that: the knife gate valve comprises a cylindrical valve body, a plate-shaped valve plate and a second driving device, wherein the two ends of the cylindrical valve body are opened and are arranged below the discharge hole; the second driving device drives the valve plate to move horizontally so as to close or open the opening of the storage bin, and the valve plate comprises a front end and a rear end.
5. The material bin with the bridge breaking device according to claim 4, wherein: 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.
6. The material bin with the bridge breaking device according to claim 5, 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.
7. The material bin with the bridge breaking device according to claim 6, wherein: the mounting rack is arranged on one side close to the rear end of the valve plate, a lead screw is arranged in the mounting rack, 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.
8. The material bin with the bridge breaking device according to claim 7, 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 material bin with the bridge breaking device according to claim 1, characterized in that: knife gate valve below sets up a screw conveyer, screw conveyer includes upper portion opening and intercommunication discharge gate, lower part confined box, the level rotationally sets up a rotation axis in the box, a motor drive the rotation axis horizontal rotation, the box lower part sets up a material export, the rotation axis with the material export is provided with two sets of helical blade, two sets of as central symmetry the direction of rotation of helical blade is opposite.
10. The material bin with the bridge breaking device according to claim 4, wherein: the first driving device and the second driving device are both hydraulic cylinders or electric push rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410508.4A CN111619972A (en) | 2020-05-15 | 2020-05-15 | Material bin with bridge breaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010410508.4A CN111619972A (en) | 2020-05-15 | 2020-05-15 | Material bin with bridge breaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111619972A true CN111619972A (en) | 2020-09-04 |
Family
ID=72256091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010410508.4A Pending CN111619972A (en) | 2020-05-15 | 2020-05-15 | Material bin with bridge breaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111619972A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE4403986A1 (en) * | 1994-01-11 | 1995-07-13 | Saxlund Gmbh | Multi-part bunker discharge system |
| JP2006312462A (en) * | 2005-05-06 | 2006-11-16 | Hitachi Eng Co Ltd | Storage tank equipment |
| CN102050286A (en) * | 2010-11-29 | 2011-05-11 | 广州中洲环保科技有限公司 | Arch-breaking sliding rack system of feed bin |
| CN202543093U (en) * | 2012-02-24 | 2012-11-21 | 广东省农业机械研究所 | Sliding guide arch-breaking mechanism for tower type fermentation bin |
| CN203098912U (en) * | 2012-12-28 | 2013-07-31 | 上海船舶工艺研究所 | Industrial discharging valve |
| CN203806438U (en) * | 2014-04-11 | 2014-09-03 | 佛山市海天(高明)调味食品有限公司 | Material discharge device |
| CN203833277U (en) * | 2014-03-03 | 2014-09-17 | 合肥水泥研究设计院 | Sludge receiving, storage and delivery pump system |
| CN206050561U (en) * | 2016-08-30 | 2017-03-29 | 浙江三联环保科技股份有限公司 | One plant feed bin slide block mechanism |
| CN106553914A (en) * | 2015-09-25 | 2017-04-05 | 上海巴安水务股份有限公司 | Sludge is stored and induction system |
| 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 |
| CN111071641A (en) * | 2019-12-30 | 2020-04-28 | 苏州市排水有限公司 | Full-automatic double-sliding-frame arch breaking blanking and tiling system |
-
2020
- 2020-05-15 CN CN202010410508.4A patent/CN111619972A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| DE4403986A1 (en) * | 1994-01-11 | 1995-07-13 | Saxlund Gmbh | Multi-part bunker discharge system |
| JP2006312462A (en) * | 2005-05-06 | 2006-11-16 | Hitachi Eng Co Ltd | Storage tank equipment |
| CN102050286A (en) * | 2010-11-29 | 2011-05-11 | 广州中洲环保科技有限公司 | Arch-breaking sliding rack system of feed bin |
| CN202543093U (en) * | 2012-02-24 | 2012-11-21 | 广东省农业机械研究所 | Sliding guide arch-breaking mechanism for tower type fermentation bin |
| CN203098912U (en) * | 2012-12-28 | 2013-07-31 | 上海船舶工艺研究所 | Industrial discharging valve |
| CN203833277U (en) * | 2014-03-03 | 2014-09-17 | 合肥水泥研究设计院 | Sludge receiving, storage and delivery pump system |
| CN203806438U (en) * | 2014-04-11 | 2014-09-03 | 佛山市海天(高明)调味食品有限公司 | Material discharge device |
| CN106553914A (en) * | 2015-09-25 | 2017-04-05 | 上海巴安水务股份有限公司 | Sludge is stored and induction system |
| CN206050561U (en) * | 2016-08-30 | 2017-03-29 | 浙江三联环保科技股份有限公司 | One plant feed bin slide block mechanism |
| 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 |
| CN111071641A (en) * | 2019-12-30 | 2020-04-28 | 苏州市排水有限公司 | Full-automatic double-sliding-frame arch breaking blanking and tiling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212455556U (en) | Automatic material feed bin of unloading | |
| CN211274889U (en) | Powder caking breaker | |
| CN111619972A (en) | Material bin with bridge breaking device | |
| CN211337267U (en) | Anti-blocking blanking bin | |
| CN207598980U (en) | Self-cleaning scraper-type valve | |
| CN111619988A (en) | Anti-blocking stock bin | |
| CN207876463U (en) | Sludge storage bin hydraulic pressure balladeur train | |
| CN107667589B (en) | Shaking plate type carriage feeding device | |
| CN212402207U (en) | Anti-sticking knife gate valve for discharge port of storage bin | |
| CN215354496U (en) | Screening device | |
| CN211870340U (en) | Opening and closing device for lower opening of storage bin | |
| CN212531207U (en) | Material loading removes belt feeder blanking mouth structure | |
| CN114194757A (en) | Waste plastic particle processing material loading conveyor | |
| CN212448938U (en) | Bridge breaking device for material bin | |
| WO2022188180A1 (en) | Screening device | |
| CN204399967U (en) | A kind of plaster material feedway | |
| CN209956826U (en) | Scraper conveyor with mechanical early warning device | |
| CN114584064A (en) | Solar photovoltaic board snow removing device under snow environment | |
| CN212859933U (en) | Concrete mixing plant proportioning machine | |
| CN213260219U (en) | Concrete mixing main machine for concrete mixing plant | |
| CN104528269A (en) | Conveying device for paste materials | |
| CN217140606U (en) | Sliding frame structure of sludge bin | |
| CN218807975U (en) | Bin rapping device with scraping structure | |
| CN213293868U (en) | Quantitative feeding pipe chain conveyor | |
| CN205150950U (en) | Bury scraper conveyor chain scraper group |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200904 |