CN208019085U - A kind of digging machine descaling device for water tank - Google Patents
A kind of digging machine descaling device for water tank Download PDFInfo
- Publication number
- CN208019085U CN208019085U CN201721846172.6U CN201721846172U CN208019085U CN 208019085 U CN208019085 U CN 208019085U CN 201721846172 U CN201721846172 U CN 201721846172U CN 208019085 U CN208019085 U CN 208019085U
- Authority
- CN
- China
- Prior art keywords
- tank body
- side wall
- screw shell
- fixedly connected
- water tank
- 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
The utility model discloses a kind of digging machine descaling device for water tank,Including tank body,Set in tank body there are four with the matched rectangle hairbrush of tank body inner wall,Fixed block is additionally provided in tank body,And the side wall of fixed block is fixedly connected by fixed link with corresponding rectangle hairbrush respectively,Bearing is equipped in the upper inside walls of tank body,The inner ring of bearing is rotatably connected to screw shell,Fixing sleeve is equipped with first gear on the screw shell on the outside of tank body,The upper side wall of tank body is fixedly connected with servo drive motor,And the output end of servo drive motor is connected with the second gear to match with first gear by shaft coupling,The threaded rod to match with screw shell is equipped in screw shell,And screw shell is threadedly coupled with threaded rod,Threaded rod passes through screw shell to extend to tank body inner cavity and is fixedly connected with fixed block.The utility model is simple in structure, easy to operate, ensures that digging machine Water tank descaling is cleaner and heat dissipation of water tank effect is more preferable.
Description
Technical field
The utility model is related to digging machine accessory technical field more particularly to a kind of digging machine descaling device for water tank.
Background technology
The fever of digging machine engine needs to make engine make to protect engine by digging machine water tank progress radiating treatment
Usage time with longer life expectancy, digging machine water tank is longer, and internal incrustation scale can also be got deeper, and leads to digging machine heat dissipation of water tank not
Good, the excessively high water of temperature can not release heat, to evolve into " boiling ", cause the power of engine to decline, influence to use
Service life.
The cleaning of existing digging machine water tank, usually by manually adding water and detergent from water inlet, then by the water after cleaning
Discharge, this cleaning method is difficult to clean off the incrustation scale inside clean digging machine water tank, and the incrustation scale washed down in water tank is by weight
Force effect cannot be discharged thoroughly inside water tank after being deposited in water tank bottom, influence the heat dissipation effect of water tank.
Utility model content
Purpose of the utility model is to solve digging machine Water tank descaling inefficiency in the prior art and dispel unclean
The problem of, and a kind of digging machine descaling device for water tank proposed.
To achieve the goals above, the utility model uses following technical solution：
A kind of digging machine descaling device for water tank, including tank body, set in the tank body there are four in tank body
The matched rectangle hairbrush of wall, is additionally provided with fixed block in the tank body, and the side wall of fixed block respectively by fixed link with it is right
The rectangle hairbrush answered is fixedly connected, and bearing is equipped in the upper inside walls of the tank body, and the inner ring of the bearing is rotatablely connected
There is screw shell, is located at fixing sleeve on the screw shell on the outside of tank body and is equipped with first gear, the upside of the tank body
Wall is fixedly connected with servo drive motor, and the output end of servo drive motor is connected with and first gear phase by shaft coupling
The second gear matched, the screw shell is interior to be equipped with the threaded rod to match with screw shell, and screw shell and threaded rod spiral shell
Line connects, and the threaded rod passes through screw shell to extend and be fixedly connected with fixed block, the water tank sheet to tank body inner cavity
The upper side wall of body is fixedly connected with water storage box, and the lower surface of water storage box is fixedly connected with water pump, and the output end of the water pump connects
It is connected to outlet pipe, upper side wall of the one end of the outlet pipe far from water pump through the top and tank body of water storage box.
Preferably, the tank body offers stripper cell on the left side wall of bottom, be equipped in the stripper cell with
The scraper plate that stripper cell matches is fixedly connected with electric pushrod, the output of the electric pushrod on the side wall of the tank body
End sequentially passes through the side wall of tank body and the slot bottom of stripper cell and is fixedly connected with scraper plate, and the tank body is far from scraper plate
Opening corresponding with scraper plate is offered on side wall, and hinge connection has chamber door in the top sidewall being open.
Preferably, the upper side wall of the tank body is equipped with detergent feed inlet.
Preferably, the scraper plate and the stripper cell place of being slidably connected are equipped with gasket, and the junction of the chamber door and opening is set
There is gasket.
Preferably, the junction of the scraper plate and tank body bottom inner surface, which is equipped with, scrapes pad.
Preferably, it is equipped with hasp between the chamber door and the tank body side wall of close opening bottom.
Compared with prior art, the utility model provides kind of a digging machine descaling device for water tank, has following advantageous effect：
1, digging machine descaling device for water tank, by the way that tank body, bearing, screw shell, first gear, the second tooth is arranged
Wheel, servo drive motor, threaded rod, fixed block, rectangle hairbrush, fixed link, water storage box, water pump, outlet pipe and detergent charging
Mouthful, start water pump, the water in water storage box is injected by outlet pipe in water tank, water tank is added by detergent feed inlet in detergent
It is interior, start servo drive motor, the second gear being connect with servo drive motor output end drives the first tooth on screw shell
Wheel rotation, screw shell are rotatablely connected with bearing inner race, and screw shell rotation drives threaded rod to move downward, and threaded rod drives logical
It crosses the fixed block that fixed link is connected with rectangle hairbrush to move downward, servo drive motor rotation direction is controlled, to make rectangle
Hairbrush moves up and down, and scrubs the incrustation scale of tank inner wall, so that water tank is cleaned cleaner.
2, the digging machine descaling device for water tank is being brushed by the way that electric pushrod, stripper cell, scraper plate, chamber door and hasp, water tank is arranged
After washing, the hasp and chamber door on water tank side wall are opened, starts electric pushrod, the output end of electric pushrod drives in stripper cell
Scraper plate ensure that heat dissipation of water tank effect is more preferable by outside the incrustation scale of water tank bottom discharge water tank in the basal sliding of water tank.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
It is simple in structure, it is easy to operate, ensure that digging machine Water tank descaling is cleaner and heat dissipation of water tank effect is more preferable.
Description of the drawings
Fig. 1 be the utility model proposes a kind of digging machine descaling device for water tank structural schematic diagram；
Fig. 2 be the utility model proposes a kind of digging machine descaling device for water tank tank body and rectangle hairbrush coupling part
Structural schematic diagram.
In figure：1 tank body, 2 bearings, 3 screw shells, 4 first gears, 5 servo drive motors, 6 second gears, 7 spiral shells
Rasp bar, 8 fixed blocks, 9 rectangle hairbrush, 10 fixed links, 11 water storage boxes, 12 water pumps, 13 outlet pipes, 14 stripper cells, 15 scraper plates, 16
Electric pushrod, 17 chamber doors, 18 detergent feed inlets, 19 hasps.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term "upper", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of digging machine descaling device for water tank, including tank body 1, set in tank body 1 there are four and water
1 inner wall of case ontology matched rectangle hairbrush 9 is additionally provided with fixed block 8 in tank body 1, and the side wall of fixed block 8 is respectively by solid
Fixed pole 10 is fixedly connected with corresponding rectangle hairbrush 9, and bearing 2 is equipped in the upper inside walls of tank body 1, and the inner ring of bearing 2 turns
It is dynamic to be connected with screw shell 3, it is located at fixing sleeve on the screw shell 3 in 1 outside of tank body and is equipped with first gear 4, tank body 1
Upper side wall be fixedly connected with servo drive motor 5, and the output end of servo drive motor 5 is connected with and first by shaft coupling
The second gear 6 that gear 4 matches, screw shell 3 is interior to be equipped with the threaded rod 7 to match with screw shell 3, and screw shell 3
It is threadedly coupled with threaded rod 7, threaded rod 7 passes through screw shell 3 to extend to 1 inner cavity of tank body and fixes company with fixed block 8
It connects, the upper side wall of tank body 1 is fixedly connected with water storage box 11, and the lower surface of water storage box 11 is fixedly connected with water pump 12, water
The output end of pump 12 is connected with outlet pipe 13, and the one end of outlet pipe 13 far from water pump 12 is through the top of water storage box 11 and water tank sheet
The upper side wall of body 1 starts water pump 12, the water in water storage box 11 is injected by outlet pipe 13 in tank body 1, detergent is logical
It crosses detergent feed inlet 18 to be added in tank body 1, starts servo drive motor 5, connect with 5 output end of servo drive motor
Second gear 6 drive the first gear 4 on screw shell 3 to rotate, screw shell 3 and 2 inner ring of bearing are rotatablely connected, thread bush
3 rotation of cylinder drives threaded rod 7 to move downward, and threaded rod 7 drives the fixed block 8 being connected with rectangle hairbrush 9 by fixed link 10
It moves downward, controls 5 rotation direction of servo drive motor, to make rectangle hairbrush 9 move up and down, scrub 1 inner wall of tank body
Incrustation scale, so that tank body 1 is cleaned cleaner.
Tank body 1 offers stripper cell 14 on the left side wall of bottom, is equipped with and 14 phase of stripper cell in stripper cell 14
Matched scraper plate 15 is fixedly connected with electric pushrod 16 on the side wall of tank body 1, and the output end of electric pushrod 16 sequentially passes through
It the side wall of tank body 1 and the slot bottom of stripper cell 14 and is fixedly connected with scraper plate 15, on side wall of the tank body 1 far from scraper plate 15
Opening corresponding with scraper plate 15 is offered, and hinge connection has chamber door 17, tank body 1 scrubbing in the top sidewall being open
After, the hasp 19 and chamber door 17 on 1 side wall of tank body are opened, electric pushrod 16, the output end of electric pushrod 16 are started
It drives the scraper plate 15 in stripper cell 14 in the basal sliding of tank body 1, tank body is discharged in the incrustation scale of 1 bottom of tank body
Outside 1, ensure that 1 heat dissipation effect of tank body is more preferable.
The upper side wall of tank body 1 is equipped with detergent feed inlet 18, and convenient for cleaning dose of addition makes tank body 1 remove
Dirty is cleaner.
Scraper plate 15 and 14 place of being slidably connected of stripper cell are equipped with gasket, and chamber door 17 and the junction being open are equipped with gasket,
Prevent the water in tank body 1 from overflowing.
The junction of scraper plate 15 and 1 bottom inner surface of tank body, which is equipped with, scrapes pad, when ensureing that scraper plate 15 moves, will not scrape damage
The bottom of tank body 1.
It is equipped with hasp 19 between chamber door 17 and 1 side wall of tank body of close opening bottom, ensures the close of tank body 1
Envelope property and opening and the closing for facilitating chamber door 17.
The utility model during use, starts water pump 12, the water in water storage box 11 is injected by outlet pipe 13
In tank body 1, detergent is added by detergent feed inlet 18 in tank body 1, starts servo drive motor 5, with servo
The second gear 6 of 5 output end of driving motor connection drives the first gear 4 on screw shell 3 to rotate, screw shell 3 and bearing 2
Inner ring is rotatablely connected, and the rotation of screw shell 3 drives threaded rod 7 to move downward, and threaded rod 7 drives through fixed link 10 and rectangle hair
The fixed block 8 that brush 9 is connected moves downward, and controls 5 rotation direction of servo drive motor, to make about 9 rectangle hairbrush transport
It is dynamic, the incrustation scale of 1 inner wall of tank body is scrubbed, so that tank body 1 is cleaned cleaner, tank body 1 is opened after scrub
Hasp 19 on 1 side wall of tank body and chamber door 17, start electric pushrod 16, and the output end of electric pushrod 16 drives stripper cell 14
In scraper plate 15 ensure water tank by outside the incrustation scale of 1 bottom of tank body discharge tank body 1 in the basal sliding of tank body 1
1 heat dissipation effect of ontology is more preferable.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
Be confined to this, any one skilled in the art within the technical scope disclosed by the utility model, according to this practicality
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of digging machine descaling device for water tank, including tank body (1), which is characterized in that be equipped with four in the tank body (1)
It is a with the matched rectangle hairbrush (9) of tank body (1) inner wall, fixed block (8) is additionally provided in the tank body (1), and fixed
The side wall of block (8) is fixedly connected by fixed link (10) with corresponding rectangle hairbrush (9) respectively, the tank body (1) it is upper
Bearing (2) is equipped in the inner wall of side, the inner ring of the bearing (2) is rotatably connected to screw shell (3), is located at tank body (1) outside
Fixing sleeve is equipped with first gear (4) on the screw shell (3) of side, and the upper side wall of the tank body (1) is fixedly connected with servo
Driving motor (5), and the output end of servo drive motor (5) is connected with match with first gear (4) the by shaft coupling
Two gears (6), are equipped with the threaded rod (7) to match with screw shell (3) in the screw shell (3), and screw shell (3) with
Threaded rod (7) is threadedly coupled, and the threaded rod (7) passes through screw shell (3) to the extension of tank body (1) inner cavity and and fixed block
(8) it is fixedly connected, the upper side wall of the tank body (1) is fixedly connected with water storage box (11), and the lower surface of water storage box (11)
It is fixedly connected with water pump (12), the output end of the water pump (12) is connected with outlet pipe (13), and the outlet pipe (13) is far from water
Pump the upper side wall of the one end through the top and tank body (1) of water storage box (11) of (12).
2. a kind of digging machine descaling device for water tank according to claim 1, which is characterized in that the tank body (1) is close
Stripper cell (14) is offered on the left side wall of bottom, and the scraper plate to match with stripper cell (14) is equipped in the stripper cell (14)
(15), be fixedly connected with electric pushrod (16) on the side wall of the tank body (1), the output end of the electric pushrod (16) according to
It is secondary to be fixedly connected through the side wall of tank body (1) and the slot bottom of stripper cell (14) and with scraper plate (15), the tank body (1)
Opening corresponding with scraper plate (15) is offered on side wall far from scraper plate (15), and there is hinge connection in the top sidewall being open
Chamber door (17).
3. a kind of digging machine descaling device for water tank according to claim 1, which is characterized in that the tank body (1) it is upper
Side wall is equipped with detergent feed inlet (18).
4. a kind of digging machine descaling device for water tank according to claim 2, which is characterized in that the scraper plate (15) and stripper cell
(14) place of being slidably connected is equipped with gasket, and the chamber door (17) and the junction being open are equipped with gasket.
5. a kind of digging machine descaling device for water tank according to claim 2, which is characterized in that the scraper plate (15) and water tank sheet
The junction of body (1) bottom inner surface is equipped with and scrapes pad.
6. a kind of digging machine descaling device for water tank according to claim 2, which is characterized in that the chamber door (17) is opened with close
Hasp (19) is equipped between tank body (1) side wall of the bottoms Kou Chu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846172.6U CN208019085U (en) | 2017-12-26 | 2017-12-26 | A kind of digging machine descaling device for water tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721846172.6U CN208019085U (en) | 2017-12-26 | 2017-12-26 | A kind of digging machine descaling device for water tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208019085U true CN208019085U (en) | 2018-10-30 |
Family
ID=63900738
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721846172.6U Expired - Fee Related CN208019085U (en) | 2017-12-26 | 2017-12-26 | A kind of digging machine descaling device for water tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208019085U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235575A (en) * | 2018-10-30 | 2019-01-18 | 杭州铭展网络科技有限公司 | A kind of cistern improving hygienic quality |
| CN109500022A (en) * | 2018-12-05 | 2019-03-22 | 朱振尧 | One kind using reaction unit convenient for the preparation of clean industrial chemicals |
| CN109540230A (en) * | 2018-12-11 | 2019-03-29 | 连云港连利·福思特表业有限公司 | A kind of high-precision and high-stability quadraphonic ultrasound remote transmitting water meter |
| CN109701868A (en) * | 2018-12-26 | 2019-05-03 | 杭州乐守科技有限公司 | A kind of vehicle glass screening installation convenient for expecting clearly |
| CN109907119A (en) * | 2019-04-30 | 2019-06-21 | 重庆好弟兄食品有限公司 | Continuous boiling machine |
| CN109939805A (en) * | 2019-04-25 | 2019-06-28 | 广东星汇生物科技有限公司 | A kind of tea seed powder machine with cleaning function |
| CN110186132A (en) * | 2019-06-11 | 2019-08-30 | 杜艳阳 | A kind of water cold storage central air conditioner system |
| CN110303014A (en) * | 2019-06-13 | 2019-10-08 | 浙江工贸职业技术学院 | A kind of water tank convenient for removing scale |
| CN110947725A (en) * | 2019-12-25 | 2020-04-03 | 温州优巴信息技术有限公司 | Rectangular dye vat inner wall cleaning device |
| CN111578520A (en) * | 2020-04-09 | 2020-08-25 | 盐城苏源机电科技有限公司 | Explosion-proof type pipeline heater |
| CN112013544A (en) * | 2020-09-07 | 2020-12-01 | 广州集佳科技有限公司 | New forms of energy water heater water tank |
| CN112325626A (en) * | 2020-11-04 | 2021-02-05 | 上海华源安徽锦辉制药有限公司 | Automatically cleaning heated air circulation bellows |
| CN112970479A (en) * | 2019-12-02 | 2021-06-18 | 怀化恒祺农业发展股份有限公司 | Vegetable incubator with built-in cleaning mechanism |
| CN114811567A (en) * | 2022-05-12 | 2022-07-29 | 青岛能源设计研究院有限公司 | Boiler convenient for descaling and pollution discharge |
-
2017
- 2017-12-26 CN CN201721846172.6U patent/CN208019085U/en not_active Expired - Fee Related
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109235575A (en) * | 2018-10-30 | 2019-01-18 | 杭州铭展网络科技有限公司 | A kind of cistern improving hygienic quality |
| CN109500022A (en) * | 2018-12-05 | 2019-03-22 | 朱振尧 | One kind using reaction unit convenient for the preparation of clean industrial chemicals |
| CN109540230A (en) * | 2018-12-11 | 2019-03-29 | 连云港连利·福思特表业有限公司 | A kind of high-precision and high-stability quadraphonic ultrasound remote transmitting water meter |
| CN109701868A (en) * | 2018-12-26 | 2019-05-03 | 杭州乐守科技有限公司 | A kind of vehicle glass screening installation convenient for expecting clearly |
| CN109939805A (en) * | 2019-04-25 | 2019-06-28 | 广东星汇生物科技有限公司 | A kind of tea seed powder machine with cleaning function |
| CN109907119A (en) * | 2019-04-30 | 2019-06-21 | 重庆好弟兄食品有限公司 | Continuous boiling machine |
| CN109907119B (en) * | 2019-04-30 | 2022-07-05 | 重庆好弟兄食品有限公司 | Continuous boiling machine |
| CN110186132A (en) * | 2019-06-11 | 2019-08-30 | 杜艳阳 | A kind of water cold storage central air conditioner system |
| CN110303014A (en) * | 2019-06-13 | 2019-10-08 | 浙江工贸职业技术学院 | A kind of water tank convenient for removing scale |
| CN110303014B (en) * | 2019-06-13 | 2020-10-09 | 浙江工贸职业技术学院 | Water storage tank convenient for removing scale |
| CN112970479A (en) * | 2019-12-02 | 2021-06-18 | 怀化恒祺农业发展股份有限公司 | Vegetable incubator with built-in cleaning mechanism |
| CN110947725A (en) * | 2019-12-25 | 2020-04-03 | 温州优巴信息技术有限公司 | Rectangular dye vat inner wall cleaning device |
| CN110947725B (en) * | 2019-12-25 | 2020-11-27 | 绍兴东雀纺织品有限公司 | Rectangular dye vat inner wall cleaning device |
| CN111578520A (en) * | 2020-04-09 | 2020-08-25 | 盐城苏源机电科技有限公司 | Explosion-proof type pipeline heater |
| CN112013544A (en) * | 2020-09-07 | 2020-12-01 | 广州集佳科技有限公司 | New forms of energy water heater water tank |
| CN112013544B (en) * | 2020-09-07 | 2021-12-10 | 张兴和 | New forms of energy water heater water tank |
| CN112325626A (en) * | 2020-11-04 | 2021-02-05 | 上海华源安徽锦辉制药有限公司 | Automatically cleaning heated air circulation bellows |
| CN114811567A (en) * | 2022-05-12 | 2022-07-29 | 青岛能源设计研究院有限公司 | Boiler convenient for descaling and pollution discharge |
| CN114811567B (en) * | 2022-05-12 | 2022-11-22 | 青岛能源设计研究院有限公司 | Boiler convenient for descaling and pollution discharge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208019085U (en) | A kind of digging machine descaling device for water tank | |
| CN109203674A (en) | Transfer printing roller cleaning device of offset press | |
| CN112620188B (en) | Ultrasonic cleaning device with pre-cleaning function | |
| CN207042903U (en) | A kind of medicine equipment cleaning equipment | |
| CN110479665A (en) | A kind of exhauster for removing kitchen fumes cleaning brush device | |
| CN208449969U (en) | A kind of Neurology medical instrument cleaning device | |
| CN208695715U (en) | A kind of machined part cleaning device | |
| CN208960548U (en) | A kind of Plant Tissue Breeding ware chlorination equipment | |
| CN208497697U (en) | A kind of 3D printer with spray head cleaning structure | |
| CN208066905U (en) | A kind of photovoltaic module cleaning device with solar power generation function | |
| CN112705071A (en) | Folium artemisiae argyi mixer is used in folium artemisiae argyi processing with self-cleaning function | |
| CN211802909U (en) | Test tube cleaning device for pharmacy research experiments that has drying device | |
| CN206119946U (en) | Fruit device of peeling with self - cleaning function | |
| CN206824246U (en) | A kind of cleaning device of colonoscopy insertion tube | |
| CN206491773U (en) | A kind of mop-cleaning spin-drying device | |
| CN208023261U (en) | A kind of clothes processing laundry washing equipment | |
| CN211243277U (en) | Belt cleaning device is used in digestive endoscopy nursing | |
| CN210031298U (en) | Wood pulp reducing mechanism is used in urine trousers production | |
| CN214053000U (en) | Honey barrel belt cleaning device that disinfects | |
| CN211990123U (en) | Iron drum belt cleaning device is used in bridge construction | |
| CN208495151U (en) | A kind of chitosan prepares raw material cleaning device | |
| CN209031181U (en) | One cultivates peanut cleaning machine | |
| CN205797841U (en) | The inner container for thermos flask of a kind of Foldable cleans device | |
| CN209303392U (en) | A kind of oxygen bomb automatic flushing device | |
| CN207446899U (en) | A kind of chemical apparatuses cleaning device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20181030 Termination date: 20191226 |