CN206005448U - A kind of animal husbandry cowshed heat sink - Google Patents
A kind of animal husbandry cowshed heat sink Download PDFInfo
- Publication number
- CN206005448U CN206005448U CN201620970398.6U CN201620970398U CN206005448U CN 206005448 U CN206005448 U CN 206005448U CN 201620970398 U CN201620970398 U CN 201620970398U CN 206005448 U CN206005448 U CN 206005448U
- Authority
- CN
- China
- Prior art keywords
- cowshed
- cylinder body
- heat sink
- animal husbandry
- vent window
- 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.)
- Expired - Fee Related
Links
Abstract
This utility model is related to a kind of cowshed heat sink, more particularly to a kind of animal husbandry cowshed heat sink.The technical problems to be solved in the utility model is to provide a kind of energy fast cooling, the animal husbandry cowshed heat sink of the air circulation that keeps the sun off, promotes.In order to solve above-mentioned technical problem, this utility model provides such a animal husbandry cowshed heat sink, includes cowshed, cylinder body, water tank, water inlet pipe, the first check valve, piston, push rod, the first motor, connecting rod, cam, movable plate, the first spring, vent window etc.；Cowshed and cylinder body is fixed with ground, and cylinder body is located at cowshed right, and water tank is in ground, water tank is located at cylinder body lower right, is connected with water inlet pipe, is provided with the first check valve in water inlet pipe between water tank lower right side and cylinder body left lower, piston is provided with cylinder body, and top land is vertically provided with push rod.This utility model has reached can fast cooling, the effect of the air circulation that keeps the sun off, promotes.
Description
Technical field
A kind of a kind of the present invention relates to cowshed heat sink, more particularly to animal husbandry cowshed heat sink.
Background technology
Animal husbandry is the animal that has been tamed by the mankind using poultry etc., the open country such as Huo Zhelu, Moschus moschiferouss, Vulpes, ermine, Lutra lutra, Carnis Coturnicis japonicae
The physiological function of lively thing, by artificial breeding, breeding so as to which the plants such as herbage and feedstuff can be changed into animal energy, to take
Obtain the production division of the livestock products such as meat, egg, milk, Pilus Caprae seu Oviss, cashmere, hide, silkworm silk and medical material.It is different from self-sufficient domestic animal to raise
Support, animal husbandry be mainly characterized by centralization, scale and with commercial as produce purpose.It is that the mankind carry out material with nature
The link of the utmost importance for exchanging.
Summer weather is hot, and easy breed bacteria, the cows inside cowshed are concentrated in together and can produce more steam, cause
Cows are uncomfortable and then sick, cause economic loss, in order to reduce the economic loss that cows discomfort is brought, it is necessary to which cowshed is carried out
Cooling, therefore needs a kind of energy fast cooling of research and development, the animal husbandry cowshed heat sink of the air circulation that keeps the sun off, promotes badly.
Content of the invention
(1) technical problem to be solved
In order to overcome summer weather hot, easy breed bacteria, the cows inside cowshed are concentrated in together and can be produced the present invention
The more steam of life, cause cows uncomfortable and then sick, cause the shortcoming of economic loss, and the technical problem to be solved in the present invention is to carry
For a kind of energy fast cooling, the animal husbandry cowshed heat sink for keeping the sun off, promoting air circulation.
(2) technical scheme
In order to solve above-mentioned technical problem, the invention provides such a animal husbandry cowshed heat sink, includes
Cowshed, cylinder body, water tank, water inlet pipe, the first check valve, piston, push rod, the first motor, connecting rod, cam, movable plate, the first bullet
Spring, vent window, second spring, guide rod, contact wheel, guide pin bushing, shower nozzle, outlet pipe, the second check valve, power-assisted coiler, main shaft, drawing
Pelletron, rotating shaft, water suction curtain and the first blower fan, are fixed with cowshed and cylinder body on ground, cylinder body is located at cowshed right, and water tank is installed
In ground, water tank is located at cylinder body lower right, is connected with water inlet pipe, water inlet pipe between water tank lower right side and cylinder body left lower
The first check valve is inside provided with, piston in cylinder body, is provided with, and top land is vertically provided with push rod, and the first motor and company is provided with the right side of cowshed
Bar, connecting rod are located at below the first motor, are provided with first through hole on connecting rod, and push rod is provided with movement through first through hole at the top of push rod
Plate, is connected with the first spring, is provided with cam on front side of the first motor between movable plate bottom and connecting rod, cam is contacted with movable plate,
Vent window is provided with front side of cowshed, is provided with the second through hole, is provided with guide rod, on the left of guide rod in the second through hole on the cowshed on the right side of vent window
Second spring is connected with vent window between left side, be provided with contact wheel, contact wheel and cam contact, set on guide rod on the right side of guide rod
There are guide pin bushing, guide pin bushing to be provided with shower nozzle, outlet pipe is connected with and cylinder body left lower between on the right side of shower nozzle, second is provided with outlet pipe
Check valve, the vent window left and right sides are equipped with power-assisted coiler, and power-assisted coiler is provided with main shaft, left side power-assisted coiler bottom
Drawing bead chain is provided with, between two main shafts, rotating shaft is connected with, and volume has water suction curtain in rotating shaft, and the first blower fan is provided with the top of vent window.
Preferably, bottom bar is also included, and water suction curtain bottom is provided with bottom bar.
Preferably, brace is also included, brace, the angle 45 that brace is inclined on the right side of cowshed, is provided with and connecting rod bottom between
Degree.
Preferably, the first motor is servomotor.
Preferably, the first blower fan is air-cooler.
Preferably, water suction curtain length and vent window equal length.
Operation principle：When initial, built with cold water, because water tank is located in ground, cold water is for a long time for water tank
In keep low temperature.When operator are lowered the temperature to cowshed using the present invention, operator pull drawing bead chain, bead clockwise
Chain is rotated clockwise and drives rotating shaft to rotate clockwise by power-assisted coiler, and rotating shaft rotates clockwise drive water suction curtain and moves down
Launch, when the curtain bottom that absorbs water is same horizontal line with vent window, operator stop pulling drawing bead chain clockwise.Operator
Start the first motor to rotate clockwise, the first motor rotates clockwise band moving cam and rotates clockwise, and rotates clockwise in cam
In the presence of the first spring, movable plate moves up and down, and when the most proximal end of cam is contacted with movable plate, movable plate is transported upwards
Dynamic, when the distalmost end of cam is contacted with movable plate, movable plate is moved downward, and movable plate moves up and down and drives push rod logical first
Move up and down in hole, push rod moves up and down and moves up and down in cylinder body with piston, when the piston is moving up, cold in water tank
Water is entered in cylinder body by water inlet pipe, and when the piston is moving down, the cold water in cylinder body is sprayed onto water suction by outlet pipe and shower nozzle
On curtain, the cold water absorbed water on curtain is lowered the temperature to cowshed.Rotate clockwise with the presence of second spring in cam, contact wheel is left
Move right, when the most proximal end of cam is contacted with contact wheel, contact wheel moves right, when the distalmost end of cam is contacted with contact wheel
When, contact wheel is moved to the left, and contact wheel moves left and right drive guide rod and moves left and right, and guide rod moves left and right drive guide pin bushing or so and moves
Dynamic, guide pin bushing moves left and right drive nozzle right movement, so that shower nozzle carries out spray cold water to the curtain that absorbs water in large area, same with this
When, starting the first blower fan and rotate clockwise, the first blower fan rotates clockwise the circulation for accelerating air in cowshed, makes on water suction curtain
Cold air be full of cowshed.Water suction curtain had both blocked scorching hot sunlight, can play cooling effect again, was conducive to cows to spend sweltering heat
Weather.When weather is not awfully hot, operator close the first motor and the first blower fan, and pull drawing bead chain counterclockwise, make suction
Cascade resets.
Because also including bottom bar, water suction curtain bottom is provided with bottom bar, as the position of water suction curtain fixed by action of gravity bottom bar,
Maximize water suction curtain to launch.
Because also including brace, brace on the right side of cowshed, is provided with and connecting rod bottom between, 45 degree of the angle that brace is inclined, tiltedly
Bar can play a part of support link.
Because the first motor is servomotor, servomotor can better control over its rotating speed, make operation more steady.
Because the first blower fan is air-cooler, air-cooler is a kind of to integrate cooling, ventilation, the vaporation-type of dust-proof, taste removal
Cool-down ventilation machine group, beneficial to lowering the temperature to cowshed, deodorization.
Because water suction curtain length and vent window equal length, water suction curtain substantially can keep the sun off, it is to avoid cows quilt
Scorching hot sunlight sunburn.
(3) beneficial effect
Invention achieves can fast cooling, the effect of the air circulation that keeps the sun off, promotes.
Description of the drawings
Fig. 1 is the first main structure diagram of the present invention.
Fig. 2 is second main structure diagram of the present invention.
Fig. 3 is the third main structure diagram of the present invention.
Labelling in accompanying drawing for：Live in 1- ground, 2- cowsheds, 3- cylinder bodies, 4- water tanks, 5- water inlet pipes, the first check valves of 6-, 7-
Plug, 8- push rods, the first motors of 9-, 10- connecting rods, 11- cams, 12- first through hole, 13- movable plates, the first springs of 14-, 15- lead to
Air regulator, the second through holes of 16-, 17- second springs, 18- guide rods, 19- contact wheels, 20- guide pin bushings, 21- shower nozzles, 22- outlet pipes, 23-
Second check valve, 24- power-assisted coilers, 25- main shafts, 26- drawing bead chains, 27- rotating shafts, 28- water suction curtains, the first blower fans of 29-, 30-
Bottom bar, 31- braces.
Specific embodiment
The present invention is further illustrated with reference to the accompanying drawings and examples.
Embodiment 1
A kind of animal husbandry cowshed heat sink, as Figure 1-3, include cowshed 2, cylinder body 3, water tank 4, water inlet pipe 5,
First check valve 6, piston 7, push rod 8, the first motor 9, connecting rod 10, cam 11, movable plate 13, the first spring 14, vent window 15,
Second spring 17, guide rod 18, contact wheel 19, guide pin bushing 20, shower nozzle 21, outlet pipe 22, the second check valve 23, power-assisted coiler 24,
Main shaft 25, drawing bead chain 26, rotating shaft 27, water suction curtain 28 and the first blower fan 29, are fixed with cowshed 2 and cylinder body 3, cylinder body 3 on ground 1
2 right of cowshed is located at, in ground 1, water tank 4 is located at 3 lower right of cylinder body to water tank 4, and 4 lower right side of water tank is left with cylinder body 3
Water inlet pipe 5 is connected between side lower part, is provided with the first check valve 6, is provided with piston 7 in cylinder body 3, erect at the top of piston 7 in water inlet pipe 5
Push rod 8 is directly provided with, the first motor 9 and connecting rod 10 on the right side of cowshed 2, is provided with, connecting rod 10 is located at below the first motor 9, opens on connecting rod 10
Have a first through hole 12, push rod 8 is provided with movable plate 13 through first through hole 12 at the top of push rod 8,13 bottom of movable plate and connecting rod 10 it
Between be connected with the first spring 14, be provided with cam 11 on front side of the first motor 9, cam 11 is contacted with movable plate 13, is provided with front side of cowshed 2
Vent window 15, is provided with the second through hole 16 on the cowshed 2 on the right side of vent window 15, be provided with guide rod 18 in the second through hole 16, and guide rod 18 is left
Second spring 17 is connected between left side in side and vent window 15, contact wheel 19, contact wheel 19 and cam on the right side of guide rod 18, is provided with
11 contacts, guide rod 18 are provided with guide pin bushing 20, and guide pin bushing 20 is provided with shower nozzle 21, connects on the right side of shower nozzle 21 and 3 left lower of cylinder body between
Outlet pipe 22 is connected to, in outlet pipe 22, the second check valve 23 is provided with, 15 left and right sides of vent window is equipped with power-assisted coiler 24, helps
Power coiler 24 is provided with main shaft 25, and 24 bottom of left side power-assisted coiler is provided with drawing bead chain 26, is connected between two main shafts 25
Rotating shaft 27, in rotating shaft 27, volume has water suction curtain 28, is provided with the first blower fan 29 at the top of vent window 15.
Bottom bar 30 is also included, and 28 bottom of water suction curtain is provided with bottom bar 30.
Brace 31 is also included, and brace 31, the angle 45 that brace 31 is inclined on the right side of cowshed 2, is provided with and 10 bottom of connecting rod between
Degree.
First motor 9 is servomotor.
First blower fan 29 is air-cooler.
28 length of water suction curtain and 15 equal length of vent window.
Operation principle：When initial, built with cold water, because water tank 4 is located in ground 1, cold water is when very long for water tank 4
Between in keep low temperature.When operator are lowered the temperature to cowshed 2 using the present invention, operator pull drawing bead chain clockwise
26, drawing bead chain 26 is rotated clockwise and drives rotating shaft 27 to rotate clockwise by power-assisted coiler 24, and rotating shaft 27 rotates clockwise band
Dynamic water suction curtain 28 moves down expansion, and when 28 bottom of curtain that absorbs water is same horizontal line with vent window 15, operator stop suitable
Hour hands pull drawing bead chain 26.Operator start the first motor 9 and rotate clockwise, and the first motor 9 rotates clockwise band moving cam
11 rotate clockwise, and rotate clockwise with the presence of the first spring 14 in cam 11, and movable plate 13 moves up and down, when cam 11
Most proximal end when contacting with movable plate 13, movable plate 13 is moved upwards, when the distalmost end of cam 11 is contacted with movable plate 13, is moved
Dynamic plate 13 is moved downward, and movable plate 13 moves up and down and drives push rod 8 to move up and down in first through hole 12, and push rod 8 moves up and down
Band piston 7 moves up and down in cylinder body 3, and when piston 7 is moved upwards, the cold water in water tank 4 enters cylinder body by water inlet pipe 5
In 3, when piston 7 is moved downward, the cold water in cylinder body 3 is sprayed onto on water suction curtain 28 by outlet pipe 22 and shower nozzle 21, and absorb water curtain
Cold water on 28 is lowered the temperature to cowshed 2.Cam 11 rotate clockwise with the presence of second spring 17, contact wheel 19 or so
Mobile, when the most proximal end of cam 11 is contacted with contact wheel 19, contact wheel 19 moves right, when distalmost end and the contact of cam 11
When wheel 19 is contacted, contact wheel 19 is moved to the left, and contact wheel 19 moves left and right drive guide rod 18 and moves left and right, and guide rod 18 is moved left and right
Guide pin bushing 20 is driven to move left and right, guide pin bushing 20 moves left and right drive shower nozzle 21 and moves left and right, so that shower nozzle 21 is in large area to inhaling
Cascade 28 carries out spray cold water, at the same time, starts the first blower fan 29 and rotates clockwise, and the first blower fan 29 is rotated clockwise and accelerated
The circulation of air in cowshed 2, makes the cold air on water suction curtain 28 be full of cowshed 2.Water suction curtain 28 had both blocked scorching hot sunlight, and energy
Cooling effect is played, is conducive to cows to spend the weather of sweltering heat.When weather is not awfully hot, operator close the first motor 9
With the first blower fan 29, and counterclockwise pull drawing bead chain 26, make water suction curtain 28 reset.
Because also including bottom bar 30,28 bottom of water suction curtain is provided with bottom bar 30, as water suction fixed by action of gravity bottom bar 30
The position of curtain 28, maximizes water suction curtain 28 and launches.
Because also including brace 31, brace 31, the angle that brace 31 is inclined on the right side of cowshed 2, is provided with and 10 bottom of connecting rod between
45 degree of degree, brace 31 can play a part of support link 10.
Because the first motor 9 is servomotor, servomotor can better control over its rotating speed, make operation more steady.
Because the first blower fan 29 is air-cooler, air-cooler is a kind of to integrate cooling, ventilation, the evaporation of dust-proof, taste removal
Formula cool-down ventilation machine group, beneficial to lowering the temperature to cowshed 2, deodorization.
Because 28 length of water suction curtain and 15 equal length of vent window, water suction curtain 28 substantially can keep the sun off, it is to avoid
Cows are tanned severely by scorching hot sunlight.
Embodiment described above only expresses the preferred embodiment of the present invention, and its description is more concrete and detailed, but simultaneously
Therefore the restriction to the scope of the claims of the present invention can not be interpreted as.It should be pointed out that for one of ordinary skill in the art
For, without departing from the inventive concept of the premise, some deformations, improvement and replacement can also be made, these belong to this
Bright protection domain.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (6)
1. a kind of animal husbandry cowshed heat sink, it is characterised in that include cowshed (2), cylinder body (3), water tank (4), water inlet
Pipe (5), the first check valve (6), piston (7), push rod (8), the first motor (9), connecting rod (10), cam (11), movable plate (13),
First spring (14), vent window (15), second spring (17), guide rod (18), contact wheel (19), guide pin bushing (20), shower nozzle (21), go out
Water pipe (22), the second check valve (23), power-assisted coiler (24), main shaft (25), drawing bead chain (26), rotating shaft (27), water suction curtain
(28) and the first blower fan (29), is fixed with cowshed (2) and cylinder body (3) on ground (1), cylinder body (3) is located at cowshed (2) right,
In ground (1), water tank (4) is located at cylinder body (3) lower right to water tank (4), on the left of water tank (4) lower right side and cylinder body (3)
It is connected with to be provided with the first check valve (6), cylinder body (3) in water inlet pipe (5), water inlet pipe (5) between bottom and is provided with piston (7), living
Plug (7) top vertical is provided with push rod (8), is provided with the first motor (9) and connecting rod (10) on the right side of cowshed (2), and connecting rod (10) is positioned at the
Below one motor (9), first through hole (12) on connecting rod (10), is provided with, push rod (8) passes through first through hole (12), at the top of push rod (8)
Movable plate (13) is provided with, and the first spring (14) is connected between movable plate (13) bottom and connecting rod (10), on front side of the first motor (9)
Cam (11) is provided with, cam (11) is contacted with movable plate (13), on front side of cowshed (2), is provided with vent window (15), vent window (15) is right
It is provided with the second through hole (16) on the cowshed (2) of side, in the second through hole (16), is provided with guide rod (18), on the left of guide rod (18) and vent window
(15) second spring (17) is connected between left side in, be provided with contact wheel (19), contact wheel (19) and cam on the right side of guide rod (18)
(11) contact, guide rod (18) is provided with guide pin bushing (20), and guide pin bushing (20) is provided with shower nozzle (21), with cylinder body (3) on the right side of shower nozzle (21)
It is connected between left lower in outlet pipe (22), outlet pipe (22) and is provided with the second check valve (23), vent window (15) left and right two
Side is equipped with power-assisted coiler (24), and power-assisted coiler (24) is provided with main shaft (25), and left side power-assisted coiler (24) bottom sets
There is drawing bead chain (26), between two main shafts (25), be connected with rotating shaft (27), the upper volume of rotating shaft (27) has water suction curtain (28), vent window
(15) the first blower fan (29) is provided with the top of.
2. a kind of animal husbandry cowshed heat sink according to claim 1, it is characterised in that also include bottom bar
(30), water suction curtain (28) bottom is provided with bottom bar (30).
3. a kind of animal husbandry cowshed heat sink according to claim 1, it is characterised in that also include brace
(31), brace (31), 45 degree of the angle that brace (31) is inclined are provided with the right side of cowshed (2) between connecting rod (10) bottom.
4. a kind of animal husbandry cowshed heat sink according to claim 1, it is characterised in that the first motor (9) is for watching
Take motor.
5. a kind of animal husbandry cowshed heat sink according to claim 1, it is characterised in that the first blower fan (29) is cold
Blower fan.
6. a kind of animal husbandry cowshed heat sink according to claim 1, it is characterised in that water suction curtain (28) length with
Vent window (15) equal length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970398.6U CN206005448U (en) | 2016-08-27 | 2016-08-27 | A kind of animal husbandry cowshed heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620970398.6U CN206005448U (en) | 2016-08-27 | 2016-08-27 | A kind of animal husbandry cowshed heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206005448U true CN206005448U (en) | 2017-03-15 |
Family
ID=58253349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620970398.6U Expired - Fee Related CN206005448U (en) | 2016-08-27 | 2016-08-27 | A kind of animal husbandry cowshed heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206005448U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169300A (en) * | 2018-11-21 | 2019-01-11 | 张冰冰 | A kind of energy saving and environment friendly pigsty |
| CN110320665A (en) * | 2019-03-20 | 2019-10-11 | 郑州铁路职业技术学院 | A kind of VR glasses that adjustable wearing is comfortable |
-
2016
- 2016-08-27 CN CN201620970398.6U patent/CN206005448U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169300A (en) * | 2018-11-21 | 2019-01-11 | 张冰冰 | A kind of energy saving and environment friendly pigsty |
| CN110320665A (en) * | 2019-03-20 | 2019-10-11 | 郑州铁路职业技术学院 | A kind of VR glasses that adjustable wearing is comfortable |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106376467A (en) | Cowshed cooling device for stock farming | |
| CN107874297A (en) | A kind of lemon is efficiently cut into slices drying unit | |
| CN206005448U (en) | A kind of animal husbandry cowshed heat sink | |
| CN205966605U (en) | Quick belt cleaning device of receptacle for animal husbandry | |
| CN205213751U (en) | Sow of can adjusting temperature childbirth bed | |
| CN204837453U (en) | Simple and easy cattle and sheep child care house heat preservation device | |
| CN208317779U (en) | A kind of pig house with environment-friendly type live pig exercising apparatus | |
| CN205105921U (en) | Pig house convenient to ventilate and discharge feces | |
| CN205250052U (en) | Pig is bred and uses excrement and urine cleaning device | |
| CN206978351U (en) | A kind of new calf house for herding | |
| CN203968903U (en) | A kind of temperature-reducing heating sheep hurdle | |
| CN210841060U (en) | Cooling device for sheep breeding | |
| CN209498235U (en) | A kind of air exhausting device of breeding layer chicken | |
| CN106069806A (en) | A kind of livestock breed aquatics field heat sink | |
| CN106069804A (en) | A kind of animal husbandry sow and piglet pig house water curtain cooling device | |
| CN108578010B (en) | Guide portable degassing unit for livestock-raising | |
| CN106508688B (en) | Solar heating and heat supply circulating system for breeding colony house | |
| CN209546542U (en) | A kind of multi-functional environment-protection cultivating system | |
| CN208300612U (en) | A kind of herding large-scale cultivation colony house register | |
| CN205946876U (en) | Novel raise chickens and use odorless fermentation bed | |
| CN110447550A (en) | One kind herding fence system and its Grazing method | |
| CN204949057U (en) | Goose house with self -sterilizer function | |
| CN209151746U (en) | A kind of round-trip translation water spray seedling raising greenhouse | |
| CN211353322U (en) | Novel green house ventilation equipment | |
| CN215684038U (en) | Intelligent environment control equipment for breeding industry |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Tang Lei Inventor before: Ji Hu |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20171009 Address after: 400000 4 group 12-1, nine Li village, Changan Tujia nationality township, Fengjie County, Chongqing Patentee after: Fengjie sky Industry Co., Ltd. Address before: 312529 Zhejiang city of Shaoxing province Xinchang County habayashi Street No. 17 under the lotus island shore village Patentee before: XINCHANG COUNTY YULIN STREET QUANSHUN MACHINERY PLANT |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170315 Termination date: 20180827 |