CN113619941A - Intermittent automatic feeding bin with function of preventing fluffy materials - Google Patents
Intermittent automatic feeding bin with function of preventing fluffy materials Download PDFInfo
- Publication number
- CN113619941A CN113619941A CN202110936568.4A CN202110936568A CN113619941A CN 113619941 A CN113619941 A CN 113619941A CN 202110936568 A CN202110936568 A CN 202110936568A CN 113619941 A CN113619941 A CN 113619941A
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- Prior art keywords
- bin
- air
- air blowing
- function
- automatic feeding
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- 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.)
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- 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
- B65D88/70—Large containers characterised by means facilitating filling or emptying preventing bridge formation using fluid jets
- B65D88/703—Air blowing devices, i.e. devices for the sudden introduction of compressed air into 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
- B65D88/00—Large containers
- B65D88/26—Hoppers, i.e. containers having funnel-shaped discharge sections
- B65D88/28—Construction or shape of discharge section
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Air Transport Of Granular Materials (AREA)
Abstract
The invention discloses an intermittent automatic feeding bin with a material covering prevention function, which comprises a bin, a bin cover, a feeding hole and a discharging hole, wherein an air blowing pipeline is arranged in the bin, the air blowing pipeline is hung on the bin cover, the front end opening of the air blowing pipeline is connected with an external air source through an air inlet pipeline, an electromagnetic valve is arranged on the air inlet pipeline, the lower end opening of the air blowing pipeline is closed, air outlet holes are distributed in the air blowing pipeline, and a breathing hole for exhausting air is also formed in the bin cover. Compressed air is introduced from the upper part of the air blowing pipeline, and the compressed and caked powder at the bottom of the feeding bin is blown away under the action of wind power blown out from the air outlet hole by the compressed air, so that the situation that the compacted and caked powder is filled at the bottom of the bin is prevented, timely feeding is realized, the purpose of compacting and caking the material is reduced, the risk of material breakage is reduced, and the production efficiency is improved.
Description
Technical Field
The invention relates to a material feeding device, in particular to an intermittent automatic feeding bin with a material filling prevention function, and belongs to the technical field of automatic feeding.
Background
The intermittent automatic feeding bin is generally used for a feeding system of intermittent automatic feeding. When the feeding system is used for powder material feeding, due to intermittent feeding, the powder material can stay for a certain time at the bin gate, and in the stay time, the caking phenomenon easily occurs to the powder with smaller particle size, and the caking material is easy to form a filling condition at the discharge port, so that the continuous and stable feeding is realized. Currently, most solutions to this problem are to use an auxiliary vibration device such as a vibrating air hammer to improve.
However, in practical use of experiments or production, even if the tiny powdery materials are cooperated by auxiliary equipment such as vibration, the situation of pressing and forming the materials is easy to occur, so that the continuous and stable blanking is influenced, the material breakage or the instability of the production line is caused, and the production efficiency and the product quality are seriously influenced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an intermittent automatic feeding bin with a material filling prevention function.
The technical scheme adopted by the invention is as follows:
the utility model provides an automatic feed bin of intermittent type formula with prevent fluffy material function, includes feed bin, feed bin lid, feed inlet and discharge gate, be provided with the gas blow pipe in the feed bin, the gas blow pipe hangs and installs and cover at the feed bin, and the preceding port of gas blow pipe passes through admission line and connects outside air supply to install the solenoid valve on the admission line, the lower port of gas blow pipe seals, and it has the venthole to set up on the gas blow pipe simultaneously, the feed bin covers and offers and is used for carminative breathing mouth.
As a further preference of the scheme, the shape of the air blowing pipeline can be set into various forms according to the shape of the storage bin; specifically, the feed bin is hourglass hopper-shaped, the pipeline of blowing is followed and is down coiled and extend to discharge gate department to the diameter of spiraling is from last down reducing gradually.
As a further preferred option of the scheme, the air blowing pipeline is fixed on the bin cover through a nut or a welding mode, and the pipe diameter of the air blowing pipeline is usually set according to actual requirements.
As a further preferred option of the scheme, the air outlet holes distributed on the air blowing pipeline are round holes, and the diameter of the air outlet round holes is 1/8-1/4 of the diameter of the air blowing pipeline; wherein, the round hole interval is set according to actual need.
As a further preferred option of the scheme, the air outlet of the electromagnetic valve is connected with the air inlet of the air blowing pipeline through a section of hose; the two ends of the hose are connected with the air outlet of the electromagnetic valve and the air inlet of the air blowing pipeline through quick connectors.
As a further preferred option of the scheme, the air blowing pipeline is made of stainless steel.
As a further preferred option of the solution, the bottom port of the blowing pipe is sealed by welding.
As a further preferred option of the scheme, the breathing port is fixed above the silo cover in a welding mode.
The invention has the beneficial effects that: according to the invention, the blowing pipeline is additionally arranged in the stock bin, the compacted materials are blown away by utilizing the wind power effect, the purpose of preventing the stock bin from being overflowed is realized, the effect is more reliable compared with the traditional vibration auxiliary cooperative equipment, the continuity and stability of the blanking can be ensured, and the production efficiency and the product quality are improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the air blowing duct of the present invention.
Labeled as: 1-stock bin, 2-stock bin cover, 3-feed inlet, 4-discharge outlet, 5-breathing port, 6-hose, 7-right-angle quick connector, 8-solenoid valve, 9-blowing pipeline, 10-air outlet, 11-fixing nut, 12-sealing gasket and 13-internal thread right-angle quick connector.
Detailed Description
In order to express the technical scheme of the invention more clearly, the detailed description is combined with the specific embodiment, and the specific embodiment is only used for explaining the invention and does not limit the invention.
Referring to fig. 1-2, an embodiment of the present invention is shown: the utility model provides an automatic feed bin of intermittent type formula with prevent fluffy material function, includes feed bin 1, feed bin lid 2, feed inlet 3 and discharge gate 4, be provided with gas blow pipe 9 in the feed bin 1, gas blow pipe 9 hangs and installs on feed bin lid 2, and gas blow pipe 9's preceding port passes through the admission line and connects outside air supply to install solenoid valve 8 on the admission line, gas blow pipe 9's lower port seals, and it has venthole 10 to set up the distribution on gas blow pipe 9 simultaneously, still set up on the feed bin lid 2 and be used for carminative breathing mouth 5.
In the embodiment, the shape of the air blowing pipeline 9 can be set into various forms according to the shape of the storage bin, and one or more air blowing pipelines 9 can be arranged; it is specific if feed bin 1 is hourglass hopper-shaped, gas blowing pipe 9 spirals from last down and extends to discharge gate 4 department to spiral diameter down reduces from last gradually.
In this embodiment, the air blowing pipeline 9 is fixed on the bin cover 2 through a nut or a welding mode, and the pipe diameter of the air blowing pipeline 9 is usually set according to actual requirements. The air outlet holes 10 distributed on the air blowing pipeline 9 are round holes, and the diameter of the air outlet round holes is 1/8-1/4 of the diameter of the air blowing pipeline 9; wherein, the round hole interval is set according to actual need.
In the embodiment, the air outlet of the electromagnetic valve 8 is connected with the air inlet of the air blowing pipeline through a section of hose 6; two ends of the hose 6 are connected with an air outlet of the electromagnetic valve 8 and an air inlet of the air blowing pipeline 9 through quick connectors.
In this embodiment, the air blowing duct 9 is made of stainless steel.
In this embodiment, the bottom port of the air blowing duct 9 is sealed by welding.
In this embodiment, the breathing port 5 is fixed above the material bin cover 2 in a welding manner.
The working principle of the invention is as follows: when the feed bin 1 receives a feed supplement signal from the next-stage feed bin, the material flows out from the discharge port 4, the electromagnetic valve 8 is opened, compressed air from an external air source is blown out through the electromagnetic valve 8 through the air blowing hole 10 of the air blowing pipeline 9, the blown compressed air blows away the material in the feed bin 1, the bulk material smoothly flows to the next-stage feed bin, and redundant air in the feed bin 1 is discharged through the breathing port 5. When the feed bin 1 stops feeding, the electromagnetic valve 8 is closed, and compressed air stops entering the feed bin. So realize a feed supplement circulation, effectively prevent fluffy material phenomenon and take place, realized that feed bin 1 lasts stable unloading.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It should be understood by those skilled in the art that the above embodiments do not limit the scope of the present invention in any way, and all technical solutions obtained by using equivalent substitution methods fall within the scope of the present invention.
The parts not involved in the present invention are the same as or can be implemented using the prior art.
Claims (10)
1. The utility model provides an automatic feed bin of intermittent type formula with prevent fluffy material function, includes feed bin, feed bin lid, feed inlet and discharge gate, its characterized in that, be provided with the gas blow pipe in the feed bin, the gas blow pipe hangs and installs on the feed bin lid, and the preceding port of gas blow pipe passes through admission line and connects outside air supply to install the solenoid valve on the admission line, the lower port of gas blow pipe seals, and it has the venthole to set up on the gas blow pipe simultaneously, the feed bin is covered and is offered and be used for carminative mouth of breathing.
2. The intermittent automatic feeding bin with the function of preventing the filling material as claimed in claim 1, wherein the air blowing pipeline is spirally arranged from top to bottom, and the air blowing pipeline is not contacted with the inner wall of the bin.
3. The intermittent automatic feeding bin with the function of preventing the fluffy materials as claimed in claim 2, wherein the bin is funnel-shaped, the air blowing pipeline is spirally extended to the discharge port from top to bottom, and the spiral diameter is gradually reduced from top to bottom.
4. The intermittent automatic feeding bin with the function of preventing the bridging material as claimed in claim 1, wherein the blowing pipe is fixed on the bin cover by a nut or welding.
5. The intermittent automatic feeding bin with the function of preventing the tent material according to claim 1, wherein the air blowing pipe is provided with round air outlets, and the diameter of the round air outlet is 1/8-1/4 of the diameter of the air blowing pipe.
6. The intermittent automatic feeding bin with the function of preventing the fluffy materials according to claim 1, characterized in that an air outlet of the electromagnetic valve is connected with an air inlet of an air blowing pipeline through a section of hose.
7. The intermittent automatic feeding bin with the function of preventing the fluffy materials according to claim 6, characterized in that two ends of the hose are connected with an air outlet of the electromagnetic valve and an air inlet of the air blowing pipeline through quick connectors.
8. The intermittent automatic feeding bin with the function of preventing the fluffy materials as in claim 1, wherein the air blowing pipeline is made of stainless steel.
9. The intermittent automatic feeding bin with the function of preventing the fluffing materials as in claim 1, wherein the bottom port of the air blowing pipeline is sealed by welding.
10. The intermittent automatic feeding bin with the function of preventing the fluffy materials according to the claim 1, characterized in that the breathing hole is fixed above the bin cover by welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936568.4A CN113619941A (en) | 2021-08-16 | 2021-08-16 | Intermittent automatic feeding bin with function of preventing fluffy materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110936568.4A CN113619941A (en) | 2021-08-16 | 2021-08-16 | Intermittent automatic feeding bin with function of preventing fluffy materials |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113619941A true CN113619941A (en) | 2021-11-09 |
Family
ID=78385654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110936568.4A Withdrawn CN113619941A (en) | 2021-08-16 | 2021-08-16 | Intermittent automatic feeding bin with function of preventing fluffy materials |
Country Status (1)
| Country | Link |
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| CN (1) | CN113619941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082992A (en) * | 2021-11-23 | 2022-02-25 | 苏州三峰激光科技有限公司 | 3D printing powder transfer device, 3D printer and using method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT304362B (en) * | 1969-02-24 | 1973-01-10 | Fendt Wolfgang Dr | Pneumatic discharge of bulk goods from containers |
| CN205366670U (en) * | 2016-02-16 | 2016-07-06 | 湖南信息职业技术学院 | Automatic broken powder feed bin that encircles |
| CN206417422U (en) * | 2016-12-09 | 2017-08-18 | 湖南信息职业技术学院 | A kind of feed bin with arch breaking apparatus |
| CN107963350A (en) * | 2017-12-14 | 2018-04-27 | 四川有色金砂选矿药剂有限公司 | The anti-hanging purging structure of feed bin |
| CN108146886A (en) * | 2017-12-14 | 2018-06-12 | 郑州搜趣信息技术有限公司 | A kind of ton packet charging device with pneumatic arch mechanism |
| CN108622558A (en) * | 2018-05-30 | 2018-10-09 | 太重煤机有限公司 | Anti- coal bunker heap device for coal |
| CN110294224A (en) * | 2018-03-23 | 2019-10-01 | 淄博华源矿业有限公司 | Storage bin unloading device |
| CN111824611A (en) * | 2020-07-24 | 2020-10-27 | 包春梅 | Steel plate bin discharging device |
| CN112478475A (en) * | 2020-12-11 | 2021-03-12 | 宏工科技股份有限公司 | Powder gas grid arch breaking device |
-
2021
- 2021-08-16 CN CN202110936568.4A patent/CN113619941A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT304362B (en) * | 1969-02-24 | 1973-01-10 | Fendt Wolfgang Dr | Pneumatic discharge of bulk goods from containers |
| CN205366670U (en) * | 2016-02-16 | 2016-07-06 | 湖南信息职业技术学院 | Automatic broken powder feed bin that encircles |
| CN206417422U (en) * | 2016-12-09 | 2017-08-18 | 湖南信息职业技术学院 | A kind of feed bin with arch breaking apparatus |
| CN107963350A (en) * | 2017-12-14 | 2018-04-27 | 四川有色金砂选矿药剂有限公司 | The anti-hanging purging structure of feed bin |
| CN108146886A (en) * | 2017-12-14 | 2018-06-12 | 郑州搜趣信息技术有限公司 | A kind of ton packet charging device with pneumatic arch mechanism |
| CN110294224A (en) * | 2018-03-23 | 2019-10-01 | 淄博华源矿业有限公司 | Storage bin unloading device |
| CN108622558A (en) * | 2018-05-30 | 2018-10-09 | 太重煤机有限公司 | Anti- coal bunker heap device for coal |
| CN111824611A (en) * | 2020-07-24 | 2020-10-27 | 包春梅 | Steel plate bin discharging device |
| CN112478475A (en) * | 2020-12-11 | 2021-03-12 | 宏工科技股份有限公司 | Powder gas grid arch breaking device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114082992A (en) * | 2021-11-23 | 2022-02-25 | 苏州三峰激光科技有限公司 | 3D printing powder transfer device, 3D printer and using method |
| CN114082992B (en) * | 2021-11-23 | 2024-01-05 | 苏州三峰激光科技有限公司 | 3D printing powder transfer device, 3D printer and use method |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20211109 |
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| WW01 | Invention patent application withdrawn after publication |