CN2790987Y - Valve opening-closing type wind-cut device - Google Patents
Valve opening-closing type wind-cut device Download PDFInfo
- Publication number
- CN2790987Y CN2790987Y CN 200520095493 CN200520095493U CN2790987Y CN 2790987 Y CN2790987 Y CN 2790987Y CN 200520095493 CN200520095493 CN 200520095493 CN 200520095493 U CN200520095493 U CN 200520095493U CN 2790987 Y CN2790987 Y CN 2790987Y
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- China
- Prior art keywords
- bin
- valve
- utility
- model
- outer shell
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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.)
- Expired - Fee Related
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- Specific Sealing Or Ventilating Devices For Doors And Windows (AREA)
Abstract
The utility model relates to a valve opening-closing type wind-cut device which has a pressure reduction discharging function and a high-pressure gas sealing function. The utility model is provided with an outer shell, wherein the upper part of the outer shell is a feed port, the lower part of the outer shell is a discharge port, and the middle part of the outer shell is a bin; a baffle plate is particularly arranged in the bin to divide the bin into a left bin and a right bin, and a left feed valve and a feed valve are arranged above the left bin and the right bin, or the upper end of the baffle plate is provided with a swinging door; a left discharge valve and a right discharge valve are arranged below the left bin and the right bin, or the lower end of the baffle plate is provided with a swinging door. The utility model thoroughly changes the structural principle of the existing wind-cut device, and overcomes defects of heavy structure, high cost, large power, large energy consumption, easy abrasion, inconvenience maintenance, etc. of the existing wind-cut device. The utility model is suitable for the industries, such as feed processing, medicine, cigarette, chemical industry, cement, etc., for making the air force to convey materials.
Description
(1) technical field: the utility model relates to a kind of material discharge device in the mechanical equipment, is specially adapted to a kind of valve switch formula air sealer in the industries such as grain processing, feed processing, medicine, cigarette, chemical industry, cement.
(2) background technology: air sealer is a kind of device for discharging that utilizes the strength convey materials, and it has the function of decompression discharging and seals high pressure gas.Existing air sealer mainly contains " rotovalve is centrifugal " and " worm gear push type " two kinds of structures, and its principle of work is similar, all is that the rotation by " blade " realizes high pressure gas sealing and decompression discharging.Following 5 drawbacks of their ubiquities: one, for preventing high pressure gas leakage, the edge of rotating vane or worm gear is equipped with the leak free rubber ring, and the rubber wearer that the rubber ring of motion and the friction of the inwall of housing produce can pollute edible material, and the edible back of people is extremely harmful.Its two, the motor that rotovalve or worm gear need be gone up kilowatt drags, and also will dispose the machinery that slows down, not only cost is up to thousand yuan for this part equipment, and energy consumption is big during operation.Its three, the wearing and tearing of rotating vane or worm gear and inner walls are big, not only vibrating noise is big, and service life is short.Its four, in order to bear higher air pressure and vibration, housing adopts ironcasting usually, not only stupid but also heavy, consumptive material is many.Its five because the heaviness of housing brings inconvenience for installing/dismounting, maintenance.
(3) summary of the invention: the purpose of this utility model is to overcome above-mentioned 5 drawbacks that existing air sealer exists, and provides a kind of simple in structure, long service life, easy to maintenance, low cost of manufacture, noiselessness, do not have and stop up, power is little, the novel valve switching regulator air sealer of the low good airproof performance of energy consumption.
Concrete scheme of the present utility model is: design a housing, the top of housing is an inlet point, the below is a discharging opening, the housing middle part is a feed bin, particularly: in feed bin, be provided with a dividing plate, feed bin is divided into left and right storehouse, above left and right storehouse, is provided with left and right inlet valve or adorns a swing door in the upper end of dividing plate; Below left and right storehouse, be provided with left and right discharge valve or adorn a swing door in the lower end of dividing plate.
In order to realize the automation of product, easy and simple to handle, the utility model is located at feed bin inlet valve, discharge valve or swing Men Jun up and down and is furnished with circuit control device.
For the ease of observing the charging in the utility model, the flow size of discharging, the material level height is equipped with transparent visual window on the sidewall in the left and right storehouse of the utility model.
The utlity model has following characteristics:
1. simple in structure, in light weight, volume is little, makes things convenient for installation, maintenance;
Consumptive material economize, in light weight, cost is low, long service life, durable;
3. friction when moving, noiseless, material does not have obstruction;
4. there be not of the pollution of the wearer of caulking gum to edible material, good to the anticyclonic pressure gas tightness;
5. energy-conservation more than 90% when moving;
6. be convenient to upgrade to Based Intelligent Control, realize the updating and upgrading of a product easily.
(4) description of drawings:
Fig. 1 is a structural front view of the present utility model;
Fig. 2 is a structure birds-eye view of the present utility model.
Among the figure: 1-inlet point, 2-housing, 3-are swung door, 4-dividing plate, the right storehouse of 5-, the right discharge valve of 6-, 7-discharging opening, 8-left side discharge valve, storehouse, a 9-left side, 10-glass port.
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utility model adopts the thick welded steel plate of 4mm to become housing 2, and its top is (circular mouthful of an inlet point 1, externally connect with convenient), its below is discharging opening 7 (circular mouthful externally connects with convenient), its middle part is feed bin (making square, so that mounted valve).The dividing plate 4 that is welded in the feed bin at housing 2 middle parts is divided into left and right storehouse 5 and 8 with feed bin; In the design of the upper end of dividing plate 41 swing door 3 is arranged, can swing and close left storehouse or right storehouse (also can above left and right storehouse, install two independently inlet valve replace swing door 3), below left and right storehouse, be separately installed with two independently discharge valves 8 and 6 (also can a swing door be installed in the lower end of dividing plate 4 and replace two independently discharge valves 8 and 6).
For the ease of observing charging, the flow size of discharging and the height of bin-level in the utility model, visual glass port 10 is installed on the sidewall in the left and right storehouse in the utility model.
In order to realize the automation of product, the swing door 3 in the utility model and two discharge valves 8 and 6 all dispose the circuit control device of being made up of digital servo device, electromagnetic valve, cylinder and connecting rod.
Principle of work of the present utility model is summarized as follows:
Referring to Fig. 1, initial condition of the present utility model, swing door 3 is closed You Cang to the right, and left and right discharge valve 8 and 6 cuts out, and material flows to left storehouse 9 after inlet point 1 enters, and after reaching set amount, swing door 3 swing is to the right closed left storehouse 9, opens right storehouse 5 simultaneously; Control left discharge valve 8 and open discharging, the discharging while, material flows to right storehouse 9; After discharging is finished, close left discharge valve 8, the material in right storehouse 9 reaches set amount thereupon, and swing door 3 swing is to the right closed right storehouse 5, opens 9 chargings of left storehouse simultaneously.Open right discharging 6, close after discharging is finished, promptly left and right storehouse is respectively finished a charging, discharging by turns, so duty cycle operation.In above-mentioned work, during discharging, swing door 3 is closed all the time and is unloaded feed bin, thereby cuts off the high pressure draft of feed system, makes and unloads feed bin pressure discharge under low-pressure state.
Claims (3)
1. valve switch formula air sealer, has housing, the top of housing is an inlet point, the below is a discharging opening, the housing middle part is a feed bin, particularly: in feed bin, be provided with a dividing plate, feed bin is divided into left and right storehouse, above left and right storehouse, be provided with left and right inlet valve or adorn a swing door in the upper end of dividing plate; Below left and right storehouse, be provided with left and right discharge valve or adorn a swing door in the lower end of dividing plate.
2. a kind of valve switch formula air sealer according to claim 1 is characterized in that: be located at feed bin inlet valve, discharge valve or swing Men Jun up and down and be furnished with circuit control device.
3. a kind of valve switch formula air sealer according to claim 1 and 2 is characterized in that: transparent visual window is housed on the sidewall in left and right storehouse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095493 CN2790987Y (en) | 2005-03-12 | 2005-03-12 | Valve opening-closing type wind-cut device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520095493 CN2790987Y (en) | 2005-03-12 | 2005-03-12 | Valve opening-closing type wind-cut device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2790987Y true CN2790987Y (en) | 2006-06-28 |
Family
ID=36807061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520095493 Expired - Fee Related CN2790987Y (en) | 2005-03-12 | 2005-03-12 | Valve opening-closing type wind-cut device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2790987Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420169A (en) * | 2013-08-29 | 2013-12-04 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN105059939A (en) * | 2015-06-30 | 2015-11-18 | 刘宇 | Medicinal powder quantitative feeding device |
| CN106553907A (en) * | 2015-09-25 | 2017-04-05 | 上海曼大动力科技有限公司 | Fish cheek formula nozzle unit |
-
2005
- 2005-03-12 CN CN 200520095493 patent/CN2790987Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103420169A (en) * | 2013-08-29 | 2013-12-04 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN103420169B (en) * | 2013-08-29 | 2014-07-16 | 黄石市粮丰机械有限公司 | Energy-saving type positive and negative pressure pneumatic air seal machine |
| CN105059939A (en) * | 2015-06-30 | 2015-11-18 | 刘宇 | Medicinal powder quantitative feeding device |
| CN106553907A (en) * | 2015-09-25 | 2017-04-05 | 上海曼大动力科技有限公司 | Fish cheek formula nozzle unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |