CN202496225U - Device for automatically opening and closing air vent of granary - Google Patents
Device for automatically opening and closing air vent of granary Download PDFInfo
- Publication number
- CN202496225U CN202496225U CN201220112076XU CN201220112076U CN202496225U CN 202496225 U CN202496225 U CN 202496225U CN 201220112076X U CN201220112076X U CN 201220112076XU CN 201220112076 U CN201220112076 U CN 201220112076U CN 202496225 U CN202496225 U CN 202496225U
- Authority
- CN
- China
- Prior art keywords
- cover
- ventilating opening
- air vent
- closing
- granary
- Prior art date
Links
- 239000003570 air Substances 0.000 title abstract description 12
- 239000011257 shell materials Substances 0.000 claims description 10
- 239000000463 materials Substances 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 abstract description 12
- 230000002411 adverse Effects 0.000 abstract 1
- 241001438449 Silo Species 0.000 description 10
- 238000005516 engineering processes Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000003958 fumigation Methods 0.000 description 1
- 239000007789 gases Substances 0.000 description 1
- 200000000001 labour Diseases 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
Abstract
Description
Technical field
The utility model belongs to foodstuff preservation warehouse ventilating opening technical field.What relate generally to is that a kind of grain storage storehouse ventilates
The mouth automatic switch device.Be applicable to the automatic shutter control of all grain storage storehouse ventilating openings.
Background technology
The force ventilation technology has been used for many years in the grain storage link, facts have proved, it has all brought into play enormous function to grain balance grain temperature, loose gas dehumidifying, control moisture and grain recirculation fumigation etc.Ventilating opening belongs to a vitals in the force ventilation technology, and its major function is to be in air-tight state usually, guarantees grain depot insect protected, protection against rodents, insulation, separated wet; Be in open mode during ventilation,, wind ventilated through ventilating opening and ground cage from grain heap bottom, guarantee Uniform Ventilation property and ventilation effect so that be connected with the ventilation blower fan.The switch work of existing grain depot warehouse ventilating opening all is to carry out through manual operations.A grain depot generally has several silos, and each silo has several ventilating openings again, and at present each ventilating opening all adopts the screw pretension in addition, so the switch workload of ventilating opening not only greatly but also trouble.Require to open ventilating opening during particularly ventilating in good time, like this staff of grain depot deal with very arduous.At present; The intelligent ventilating system that grain depot progressively adopts is because of can catch best ventilating occasion automatically; Avoid the generation of poor efficiency ventilation, invalid ventilation and harmful ventilation phenomenon; Ventilation energy consumption and the loss of moisture decrement can reduce more than 50%, save advantages such as a large amount of labours and have received the promotion energetically of national departments concerned.In the intelligent ventilating system, the mechanism that opens and closes automatically in real time of silo window and ventilating opening is prerequisite and the key that realizes intelligent aeration.Designed at present several types the silo window open and close automatically mechanism, but realize for the switching mechanism that the automatic on/off mechanism of ventilating opening is also just used the silo window simply.Because the mechanism of this switch silo window is complicated; It is bigger to take up an area of the space; And the ventilating opening of silo bottom, place, position is often surrounded by facilities such as pipeline, switch boards, and the space is narrow and small, can't use the automatic shutter method of silo window; And can only adopt the method for manual switching, cause a lot of grain depots can't realize Full Featured intelligent ventilating system.
Summary of the invention
The purpose of the utility model has been to overcome the deficiency of ventilating opening prior art, provide a kind of convenient, grain storage storehouse ventilating opening automatic shutter constructional device little, that can realize that ventilating opening automatic shutter, Installation and Debugging are simply easy, with low cost and have popularizing value takes up room.
The purpose of the utility model realizes through following technical measures: the ventilating opening cylindrical shell of a kind of grain storage storehouse ventilating opening automatic switch device links through top cover hinge with the ventilating opening top cover; On the ventilating opening top cover, be positioned at the top cover hinge position and be connected with connecting ring; This connecting ring forms one through top cover hinge and ventilating opening top cover can be driven the unlatching and the closure of connecting ring control ventilating opening top cover around the lever construction of top cover hinge rotation by the electric rectilinear movement unit.
Be filled with heat-barrier material in the said ventilating opening top cover of the utility model.
The utility model is provided with the top cover lock sensor that puts in place in said ventilating opening top cover inboard.
The utility model is provided with the sponge rubber bar in said ventilating opening top cover inboard.
The utility model is outside equipped with rain cover in said electric rectilinear movement unit.
The described ventilating opening cylindrical shell of the utility model is circle or rectangle.
The advantage that the utility model is compared present technology is: this grain storage storehouse ventilating opening automatic switch device can be controlled the automatic open and close of ventilating opening top cover through the electric rectilinear movement unit that takes up room less.Change present ventilating opening and mainly lean on switch manually, perhaps because limited space can't be installed the unfavorable situation of silo window automatic switching system, comprehensive framework intelligent ventilation system of grain depot.Simultaneously, this grain storage storehouse ventilating opening automatic shutter constructional device since have convenient, take up room little, can realize characteristics such as ventilating opening automatic shutter, Installation and Debugging are simply easy, with low cost, be fit to apply.The sensor that is provided with can accurately detect the state that puts in place of ventilating opening top cover, and user mode that can also indirect detection sponge rubber bar is used for the automatic shutter control of circle or rectangular vent.
Description of drawings
Fig. 1 is the circular ventilating opening structure sketch map of the utility model.
Fig. 2 is the end view of the circular ventilating opening of the utility model
Fig. 3 is the utility model rectangular vent structural representation
Among the figure: 1. ventilating opening top cover, 2. connecting ring, 3. electric rectilinear movement unit, 4. rain cover; 5. ventilating opening cylindrical shell, 6. top cover hinge, 7. stifling fast interface, 8. ventilating opening flange; 9. heat-barrier material, the 10. top cover lock sensor that puts in place, 11. sponge rubber bars.
Embodiment
Following the utility model will combine instance and accompanying drawing to do further to detail.
Combine shown in Figure 2 like Fig. 1: the ventilating opening cylindrical shell 5 of the described grain storage of present embodiment storehouse ventilating opening automatic switch device is pre-buried in the silo wall; More than the outer lateral extent wall 40cm of ventilating opening; Ventilating opening top cover 1 is linked through top cover hinge 6 and ventilating opening cylindrical shell 5; Near being positioned at top cover hinge 6 above the top cover, be welded with a connecting ring 2
The both sides of connecting ring 2 and ventilating opening top cover 1 apportion top cover hinge 6, making connecting ring 2 form one through top cover hinge 6 and ventilating opening top cover 1 can be around the lever construction of top cover hinge 6 rotations.This structure can make connecting ring 2 drive ventilating opening top cover 1 around top cover hinge 6 circumferential movement, thereby can control the unlatching and the closure of ventilating opening top cover 1.Between ventilating opening cylindrical shell 5 and connecting ring 2, be provided with electric rectilinear movement unit 3, electric rectilinear movement unit 3 is driven by motor or hydraulic mechanism, can accomplish the rectilinear motion of self according to control signal, thereby drives connecting ring 2 motions.Because electric rectilinear movement unit 3 one ends are hinged to be fixed on the ventilating opening cylindrical shell 5, carry out linear telescopic through control signal and move back and forth, other end pulling connecting ring 2 moves, and realizes the automatic shutter operation around top cover hinge 6 thereby drive ventilating opening top cover 1.Being outside equipped with rain cover 4 in electric rectilinear movement unit 3 is used for rainproof.In ventilating opening top cover 1, be filled with heat-barrier material 9 and be used for insulation, be provided with sponge rubber bar 11 and the top cover that is used to detect the top cover closure state lock sensor 10 that puts in place in ventilating opening top cover 1 inboard, through
—2—
Put in place the status signal of lock sensor 10 of the feedback signal of moving rectilinear motion unit 3 and top cover can be inferred the user mode of sponge rubber bar 11.
When receiving when opening the air port signal, contractile motion is made in electric rectilinear movement unit 3, drives ventilating opening top covers 1 through connecting ring 2 and opens.When electric rectilinear movement unit 3 was in the shortest position, it is inner sent the signal that puts in place, cuts off the electricity supply automatically, quits work, and ventilating opening top cover 1 is in full open position.
When receiving when closing the ventilating opening signal, motion is done to stretch out in electric rectilinear movement unit 3, drives ventilating opening top covers 1 closure through connecting ring 2.After closure puts in place, be in ventilating opening top cover 1 inboard sponge rubber bar 11 and compress with ventilating opening flange 8, begin to play sealing function.Simultaneously, be in the inboard top cover of ventilating opening top cover 1 lock sensor 10 that puts in place and detect the top cover closure states, when closure state reached required value, electric rectilinear movement unit 3 quit work, and ventilating opening top cover 1 is in precompression closing seam state.
In the time can't reaching excellent sealing effect after the long-time use of sealing strip; After stretching out and put in place, still can not trigger electric rectilinear movement unit 3 the top cover lock sensor 10 that puts in place; This moment, stop signal was sent in 3 inside, electric rectilinear movement unit; Cut off the electricity supply automatically, the out-of-work while, feed back to the control system, change the sponge rubber bar 11 of corresponding ventilating opening by control system prompt administrative staff.
What the described control mode of the utility model adopted is conventional control circuit.Ventilating opening cylindrical shell 5 is circle or rectangle, both promptly has been applicable to circular grain storage storehouse ventilating opening, also is applicable to rectangle grain storage storehouse ventilating opening (as shown in Figure 3).
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220112076XU CN202496225U (en) | 2012-03-23 | 2012-03-23 | Device for automatically opening and closing air vent of granary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220112076XU CN202496225U (en) | 2012-03-23 | 2012-03-23 | Device for automatically opening and closing air vent of granary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202496225U true CN202496225U (en) | 2012-10-24 |
Family
ID=47032863
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220112076XU CN202496225U (en) | 2012-03-23 | 2012-03-23 | Device for automatically opening and closing air vent of granary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202496225U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283425A (en) * | 2013-05-14 | 2013-09-11 | 杨益荣 | Grain drying and storing granary |
-
2012
- 2012-03-23 CN CN201220112076XU patent/CN202496225U/en active IP Right Grant
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103283425A (en) * | 2013-05-14 | 2013-09-11 | 杨益荣 | Grain drying and storing granary |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204627322U (en) | A kind of intelligent window | |
| CN201064118Y (en) | Plastic greenhouse film cover opening device | |
| CN201938299U (en) | Controlled-atmosphere storage house | |
| CN202890003U (en) | Five-network integrated intelligent grain depot equipment system | |
| CN201557338U (en) | Outdoor comprehensive cable distribution cabinet of communication system | |
| CN203073201U (en) | Umbrella brush | |
| CN207157451U (en) | A kind of water life-saving unmanned plane | |
| CN202171292U (en) | Outdoor unit and protective device for same | |
| CN204081801U (en) | Silo intelligent ventilating system | |
| CN104566759A (en) | Intelligent ventilation device | |
| KR20140011457A (en) | Air inflow open-close apparatus of ship | |
| CN104986448A (en) | Vacuum-pumping apparatus for storage jar and method for keeping food fresh for a long time using storage jar | |
| CN203398557U (en) | Tilt-up door type distribution box | |
| CN202611428U (en) | Intelligent telescopic window | |
| CN201915765U (en) | Glass window | |
| CN205349079U (en) | Automatic window ventilation window of opening that wafts | |
| CN105339577B (en) | Rainproof curtain | |
| CN206100216U (en) | Multi -functional many rotor unmanned aerial vehicle | |
| CN108321704A (en) | Explosion-proof positive pressure power distribution cabinet | |
| KR101353940B1 (en) | apparatus for controling motor of side door opening/closing machine of vinyl house | |
| CN204482519U (en) | A kind of intelligent booth | |
| CN203478392U (en) | Complete machine panel structure with automatic smoke deflector opening and closing structure | |
| CN104597525A (en) | Automatic balloon releasing system for ground 8-level wind | |
| CN105352096A (en) | Ozone disinfection power ventilator for remotely and online monitoring air quality | |
| CN209787690U (en) | Electrical cabinet used outdoors |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| C14 | Grant of patent or utility model |