CN109315309A - A kind of drinking trough can be used for livestock farm - Google Patents
A kind of drinking trough can be used for livestock farm Download PDFInfo
- Publication number
- CN109315309A CN109315309A CN201811380058.8A CN201811380058A CN109315309A CN 109315309 A CN109315309 A CN 109315309A CN 201811380058 A CN201811380058 A CN 201811380058A CN 109315309 A CN109315309 A CN 109315309A
- Authority
- CN
- China
- Prior art keywords
- drinking trough
- fixedly connected
- water tank
- filler pipe
- drawstring
- 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.)
- Pending
Links
- 230000035622 drinking Effects 0.000 title claims abstract description 69
- 244000144972 livestock Species 0.000 title claims abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 239000000945 filler Substances 0.000 claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 238000005192 partition Methods 0.000 claims abstract description 9
- 239000007788 liquid Substances 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 239000008400 supply water Substances 0.000 abstract description 4
- 230000003020 moisturizing effect Effects 0.000 abstract description 2
- 230000002269 spontaneous effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 4
- 235000020188 drinking water Nutrition 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K7/00—Watering equipment for stock or game
- A01K7/02—Automatic devices ; Medication dispensers
- A01K7/04—Automatic devices ; Medication dispensers actuated by float
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
Abstract
The invention discloses a kind of drinking troughs that can be used for livestock farm, including frame body, the frame body upper end is connected with drinking trough, the drinking trough inner wall is fixedly connected with one piece of partition, the drinking trough is separated into drinking area by partition and adds pool, and drinking area with plus pool be connected to, described plus pool upper end is additionally provided with cover board, the frame body upper end is connected with support plate vertically, support frame is fixedly connected on the support plate side wall, support frame as described above upper end is equipped with water tank, the water tank bottom side of the wall is fixedly connected with filler pipe, and the one end of filler pipe far from water tank adds the surface in pool through cover board and positioned at drinking trough, water control mechanism is equipped with inside the filler pipe.The present invention can guarantee to supply water in time during penkeeping, and the completely spontaneous progress of the moisturizing process of drinking trough, without artificial regular check water and carry out adding water, high degree has saved cost of labor.
Description
Technical field
The present invention relates to livestock cultivation equipment technical field more particularly to a kind of drinking troughs that can be used for livestock farm.
Background technique
In recent years, the livestock aquaculture development in China is rapid, and large-scale livestock cultivation factory is also more and more.In livestock
In breeding process, the drinking-water of livestock is particularly important link.Existing livestock cultivation factory is usually to pass through poultry raiser to go timing
Check whether the water in drinking trough is sufficient, and drinking trough is carried out to add water, needs to consume for large-scale livestock cultivation factory
Higher human cost, and this way to manage often can not guarantee to supply water to livestock in time, be easy to influence culture efficiency.
For this purpose, we have proposed a kind of drinking troughs that can be used for livestock farm.
Summary of the invention
It is usually to pass through poultry raiser to go to determine the purpose of the present invention is to solve existing livestock cultivation factory in the prior art
When check whether the water in drinking trough sufficient, and drinking trough is carried out plus water, needs to disappear for large-scale livestock cultivation factory
Higher human cost is consumed, and this way to manage often can not guarantee to supply water to livestock in time, be easy to influence culture efficiency
The problem of, and a kind of drinking trough that can be used for livestock farm proposed.
To achieve the goals above, present invention employs following technical solutions: a kind of drinking-water can be used for livestock farm
Slot, including frame body, the frame body upper end are connected with drinking trough, and the drinking trough inner wall is fixedly connected with one piece of partition, the drink
Sink by partition be separated into drinking area and plus pool, and drinking area and plus pool be connected to, it is described add pool upper end be additionally provided with lid
Plate, the frame body upper end are connected with support plate vertically, are fixedly connected with support frame on the support plate side wall, on support frame as described above
End is equipped with water tank, and the water tank bottom side of the wall is fixedly connected with filler pipe, and filler pipe runs through cover board simultaneously far from one end of water tank
Positioned at the surface in drinking trough plus pool, water control mechanism is equipped with inside the filler pipe.
It can be used in the drinking trough of livestock farm in above-mentioned, the water control mechanism includes being located at filler pipe nozzle
The dodge gate opened up on internal water tank side wall, bottom is connected with fixed block in the water tank, the fixed block and dodge gate
It is fixedly connected with the first spring between inner sidewall, the dodge gate is described far from being connected with rope seat on the side side wall of the first spring
Fixed on rope seat to twine equipped with the first drawstring, there are two first that the first drawstring of cooperation uses for the filler pipe inner roof wall fixed installation
Fixed pulley, first drawstring successively bypass two the first fixed pulleys and are fixedly connected with clump weight far from one end of rope seat, and
Clump weight is located at drinking trough and adds pool liquid level or less.
It can be used in the drinking trough of livestock farm in above-mentioned, the water control mechanism includes being located at filler pipe nozzle
An affixed outlet pipe on internal water tank side wall is connected with two groups of reinforcing rods on the filler pipe inner wall, described in two groups plus
It is connected with ring-shaped slide seat and annular link block on strong bar jointly respectively, the ring-shaped slide seat internal slide is connected with sliding block,
The rubber plug that cooperation outlet pipe uses, one end side wall of the sliding block far from rubber plug and annular are fixedly connected on the slider side wall
It is connected with second spring between link block, the sliding block is far from being fixedly connected with second drawstring, institute on one end side wall of rubber plug
It states the second drawstring to run through annular link block far from one end of sliding block and be fixedly connected with a movable pulley, and movable pulley and filler pipe
Inner wall is slidably connected, and a third drawstring is also arranged on the movable pulley, is also fixedly installed on the inner wall of the filler pipe
The second fixed pulley that one cooperation third drawstring uses, one end of the third drawstring are fixedly connected on the second fixed pulley, and
The other end of third drawstring successively bypasses after movable pulley and the second fixed pulley through extending into drinking trough and be fixedly connected with floating
Block, and floating block swims in drinking trough just and adds on the liquid level of pool.
It can be used in the drinking trough of livestock farm in above-mentioned, the water tank is made of translucent PVC plastic, and water
Case upper end side wall is also fixedly connected with water supply pipe.
Compared with prior art, the advantages of originally can be used for the drinking trough of livestock farm, is:
1, the daily drinking water of penkeeping is stored by setting water tank, then passes through setting water control mechanism hydrous water
Case and drinking trough use, and when the water content consumption in drinking trough is more, the water energy in water tank is enough automatically replenished into drinking trough, is made
Certain water is remained in drinking trough, can guarantee to supply water in time during penkeeping, and the moisturizing process of drinking trough
Complete spontaneous progress without artificial regular check water and carries out adding water, and high degree has saved cost of labor；
2, floating block is cooperated to use by the pulley blocks of setting movable pulley and the second fixed pulley composition, so as to make water tank and drink
The cooperation susceptibility of sink is higher, thus higher to the control precision of water in drinking trough.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram for the drinking trough that can be used for livestock farm proposed by the present invention；
Fig. 2 is the structure enlargement diagram of part A in Fig. 1；
Fig. 3 is the structural schematic diagram of another embodiment of the present invention；
Fig. 4 is the structure enlargement diagram of part B in Fig. 3.
In figure: 1 frame body, 2 drinking troughs, 3 partitions, 4 cover boards, 5 support plates, 6 support frames, 7 water tanks, 8 filler pipes, 9 dodge gates,
10 fixed blocks, 11 first springs, 12 rope seats, 13 first fixed pulleys, 14 first drawstrings, 15 clump weights, 16 outlet pipes, 17 are reinforced
Bar, 18 ring-shaped slide seats, 19 annular link blocks, 20 sliding blocks, 21 rubber plugs, 22 second springs, 23 second drawstrings, 24 movable pulleys, 25
Second fixed pulley, 26 third drawstrings, 27 floating blocks.
Specific embodiment
Following embodiment only exists in illustrative purpose, limits the scope of the invention without being intended to.
Embodiment one
Referring to Fig.1-2, a kind of drinking trough can be used for livestock farm, including frame body 1,1 upper end of frame body are connected with drinking-water
Slot 2,2 inner wall of drinking trough are fixedly connected with one piece of partition 3, and drinking trough 2 is separated into drinking area by partition 3 and adds pool, and drinks
Pool with plus pool be connected to, add pool upper end to be additionally provided with cover board 4,1 upper end of frame body is connected with support plate 5,5 side wall of support plate vertically
On be fixedly connected with support frame 6,6 upper end of support frame is equipped with water tank 7, and 7 bottom side of the wall of water tank is fixedly connected with filler pipe 8, and adds
The one end of water pipe 8 far from water tank 7 is equipped with water through cover board 4 and inside the surface in drinking trough 2 plus pool, filler pipe 8
Control mechanism.
Water control mechanism includes being located at the dodge gate 9 opened up on 7 side wall of water tank inside 8 nozzle of filler pipe, in water tank 7
Bottom is connected with fixed block 10, and the first spring 11 is fixedly connected between fixed block 10 and the inner sidewall of dodge gate 9, and dodge gate 9 is remote
Rope seat 12 is connected on side side wall from the first spring 11, it is fixed on seat 12 of restricting to twine equipped with the first drawstring 14, the interior top of filler pipe 8
Wall is fixedly mounted there are two the first fixed pulley 13 for using of the first drawstring 14 of cooperation, the one end of the first drawstring 14 far from rope seat 12 according to
It is secondary to bypass two the first fixed pulleys 13 and be fixedly connected with clump weight 15, and clump weight 15 be located at drinking trough 2 plus pool liquid level with
Under, the first spring 11 can prevent the first spring 11 back pull of getting rusty from changing brokenly using the reset spring of stainless steel material
The stress balance of 9 original state of bad dodge gate；Water tank 7 is made of translucent PVC plastic, and 7 upper end side wall of water tank is also fixed
It is connected with water supply pipe, convenient for the water in observation water tank 7, moisture can be stored in water tank 7 in advance by water supply pipe.
When utilizing the present invention, original state clump weight 15 is constant because being immersed in the buoyancy that the water surface or less is subject to, dodge gate 9
The pulling force for the first spring 11 that the pulling force and 9 inner wall of dodge gate generated after 15 gravity minus buoyancy of clump weight that outer wall is subject to is subject to
Balance, dodge gate 9 remains turned-off at this time；Livestock can normally drink water at drinking trough 2, when the water content consumption in drinking trough 2 is to matching
When liquid level is gradually exposed in pouring weight 15, since the volume that clump weight 15 arranges water becomes smaller, the buoyancy being subject to also becomes smaller therewith, dodge gate
9 are increasingly greater than the pulling force of 11 one end of the first spring by the pulling force of 14 one end of the first drawstring, and dodge gate 9 can be automatically pulled open,
Water in water tank 7 flows into drinking trough 2 plus pool along filler pipe 8, to guarantee the water inside drinking trough 2；When in drinking trough 2
Water when flooding clump weight 15 again dodge gate 9 restore stress balance stopping plus water can be automatically closed, be not necessarily to the artificial moment
It checks water and carries out adding water, high degree has saved cost of labor.
Embodiment two
Referring to Fig. 3-4, while retaining one other structures of embodiment, water control mechanism also be can be used in filler pipe 8
An affixed outlet pipe 16 on 7 side wall of water tank inside nozzle is connected with two groups of reinforcing rods 17 on 8 inner wall of filler pipe, and two groups add
It is connected with ring-shaped slide seat 18 and annular link block 19 on strong bar 17 jointly respectively, 18 internal slide of ring-shaped slide seat is connected with cunning
Block 20 is fixedly connected with the rubber plug 21 that cooperation outlet pipe 16 uses, one end of the sliding block 20 far from rubber plug 21 on 20 side wall of sliding block
Second spring 22 is connected between wall and annular link block 19, the second drawstring 23 runs through annular link block 19 far from one end of sliding block 20
And it is fixedly connected with a movable pulley 24, and movable pulley 24 is slidably connected with 8 inner wall of filler pipe, is also arranged with one on movable pulley 24
Root third drawstring 26 is also fixedly installed with the second fixed pulley 25 that a cooperation third drawstring 26 uses on the inner wall of filler pipe 8,
One end of third drawstring 26 is fixedly connected on the second fixed pulley 25, and the other end of third drawstring 26 successively bypasses movable pulley 24
Floating block 27 is extended into drinking trough 2 and is fixedly connected with running through after the second fixed pulley 25, floating block 27 swims in drinking trough 2 just
Add on the liquid level of pool, second spring 22 also uses the reset spring of stainless steel material, and effect is resetted after preventing second spring 22 from getting rusty
Fruit changes, to influence rubber plug 21 to the blocking effect of 16 nozzle of outlet pipe.
Second spring 22, which applies elastic force to sliding block 20, under normality blocks rubber plug 21 by the nozzle of outlet pipe 16, avoids water tank
Water in 7 is flowed out from outlet pipe 16 to be flowed into drinking trough 2 through filler pipe 8；Under the water in drinking trough 2 persistently consumes liquid level gradually
When drop, floating block 27 can change with liquid level and be declined, and due to the gravity of floating block 27, the second drawstring 23 will pull sliding block 20
It is slided to the left with rubber plug 21, so that rubber plug 21 is made no longer to be sealed blocking to the nozzle of outlet pipe 16, the water in water tank 7
It is flowed into drinking trough 2 by the outflow of outlet pipe 16 through filler pipe 8；
When the liquid level in drinking trough 2 increases again, floating block 27 also floats therewith, due to the reset response of second spring 22
Power, second spring 22 can push sliding block 20 and rubber plug 21 again to block the nozzle of outlet pipe 16, to make water in water tank 7 not
Drinking trough 2 is flowed into again；Since movable pulley 24 and the second fixed pulley 25 form pulley blocks, drawing of second drawstring 23 to sliding block 20 can be made
Power is floating block 27 to twice of 26 pulling force of third drawstring, so as to the process for making sliding block 20 and rubber plug 21 move up and down floating block 27
It is more sensitive, it is higher so as to the control precision to water in drinking trough 2.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of drinking trough that can be used for livestock farm, including frame body (1), which is characterized in that frame body (1) upper end is affixed
Have drinking trough (2), drinking trough (2) inner wall is fixedly connected with one piece of partition (3), and the drinking trough (2) passes through partition (3) point
Be divided into drinking area and plus pool, and drinking area and plus pool be connected to, it is described add pool upper end be additionally provided with cover board (4), the frame body
(1) upper end is connected with support plate (5) vertically, is fixedly connected with support frame (6), support frame as described above on support plate (5) side wall
(6) upper end is equipped with water tank (7), and water tank (7) bottom side of the wall is fixedly connected with filler pipe (8), and filler pipe (8) is far from water tank
(7) one end is equipped with water control through cover board (4) and inside drinking trough (2) plus the surface in pool, the filler pipe (8)
Mechanism processed.
2. a kind of drinking trough that can be used for livestock farm according to claim 1, which is characterized in that the water control
Mechanism includes the dodge gate (9) opened up on water tank (7) side wall inside filler pipe (8) nozzle, the interior bottom of the water tank (7)
It is connected with fixed block (10), is fixedly connected with the first spring (11), institute between the fixed block (10) and the inner sidewall of dodge gate (9)
Dodge gate (9) are stated far from rope seat (12) is connected on the side side wall of the first spring (11), fixed twine sets on the rope seat (12)
Have the first drawstring (14), first used there are two cooperation the first drawstring (14), which is fixedly mounted, in filler pipe (8) inner roof wall determines
Pulley (13), first drawstring (14) successively bypass two the first fixed pulleys (13) and fixed company far from one end of rope seat (12)
It is connected to clump weight (15), and clump weight (15) is located at drinking trough (2) plus pool liquid level or less.
3. a kind of drinking trough that can be used for livestock farm according to claim 1, which is characterized in that the water control
Mechanism includes an affixed outlet pipe (16) on water tank (7) side wall inside filler pipe (8) nozzle, the filler pipe
(8) two groups of reinforcing rods (17) are connected on inner wall, reinforcing rod described in two groups is connected with ring-shaped slide seat on (17) jointly respectively
(18) it is connected with sliding block (20) with annular link block (19), ring-shaped slide seat (18) internal slide, sliding block (20) side
The rubber plug (21) that cooperation outlet pipe (16) uses, one end side wall of the sliding block (20) far from rubber plug (21) are fixedly connected on wall
It is connected between annular link block (19) second spring (22), the sliding block (20) is far from fixed on one end side wall of rubber plug (21)
It is connected with second drawstring (23), second drawstring (23) runs through annular link block (19) simultaneously far from the one end of sliding block (20)
It is fixedly connected with a movable pulley (24), and movable pulley (24) is slidably connected with filler pipe (8) inner wall, on the movable pulley (24)
It is also arranged with a third drawstring (26), a cooperation third drawstring is also fixedly installed on the inner wall of the filler pipe (8)
(26) one end of the second fixed pulley (25) used, the third drawstring (26) is fixedly connected on the second fixed pulley (25), and
It is interior through drinking trough (2) is extended into afterwards that the other end of third drawstring (26) successively bypasses movable pulley (24) and the second fixed pulley (25)
And floating block (27) are fixedly connected with, and floating block (27) is swum in just on drinking trough (2) plus pool liquid level.
4. a kind of drinking trough that can be used for livestock farm according to claim 1, which is characterized in that the water tank (7)
It is made of translucent PVC plastic, and water tank (7) upper end side wall is also fixedly connected with water supply pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380058.8A CN109315309A (en) | 2018-11-20 | 2018-11-20 | A kind of drinking trough can be used for livestock farm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811380058.8A CN109315309A (en) | 2018-11-20 | 2018-11-20 | A kind of drinking trough can be used for livestock farm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109315309A true CN109315309A (en) | 2019-02-12 |
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ID=65258567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811380058.8A Pending CN109315309A (en) | 2018-11-20 | 2018-11-20 | A kind of drinking trough can be used for livestock farm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109315309A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110042597A (en) * | 2019-06-05 | 2019-07-23 | 厦门语瑶贸易有限公司 | A kind of textile production squeeze device |
| CN110051527A (en) * | 2019-05-27 | 2019-07-26 | 王殿云 | A kind of tcm internal medicine Multifunctional therapeutic apptss |
| CN110214715A (en) * | 2019-06-14 | 2019-09-10 | 王聪 | A kind of intelligent sheep hurdle feeder of green of grid division feed |
| CN110791630A (en) * | 2019-12-12 | 2020-02-14 | 刘科敏 | Quenching bath for processing metal workpieces |
| CN110849446A (en) * | 2019-11-14 | 2020-02-28 | 王丽 | Water level monitoring device with alarming function |
| CN111012112A (en) * | 2019-12-12 | 2020-04-17 | 重庆铺力农业股份合作社 | Aquatic product mobile sales table convenient to transport and preserve moisture |
| CN111206669A (en) * | 2020-01-14 | 2020-05-29 | 崔富贯 | Municipal administration drainage is energy-saving overflow control mechanism for waterlogging |
| CN111467243A (en) * | 2020-04-17 | 2020-07-31 | 王秀华 | Constant temperature heating device of nasal feeding nutrient solution in enteral nutrition support process |
| CN112412610A (en) * | 2020-11-11 | 2021-02-26 | 陶晨 | Automatic engine coolant filling mechanism for ditcher |
| CN114768572A (en) * | 2022-04-21 | 2022-07-22 | 韦丽芬 | Circulating water dosing device and method |
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| CN205756379U (en) * | 2016-06-30 | 2016-12-07 | 夏国勇 | A kind of milch cow automatic water-drinking car |
| CN108800083A (en) * | 2018-07-12 | 2018-11-13 | 成都六九四科技有限公司 | A kind of waste heat recovery molten salt energy-storage electromagnetism hot-air system |
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| AU534417B2 (en) * | 1979-07-19 | 1984-01-26 | Safety-Kleen Corp. | Accessory for parts washer |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110051527A (en) * | 2019-05-27 | 2019-07-26 | 王殿云 | A kind of tcm internal medicine Multifunctional therapeutic apptss |
| CN110042597A (en) * | 2019-06-05 | 2019-07-23 | 厦门语瑶贸易有限公司 | A kind of textile production squeeze device |
| CN110214715A (en) * | 2019-06-14 | 2019-09-10 | 王聪 | A kind of intelligent sheep hurdle feeder of green of grid division feed |
| CN110849446A (en) * | 2019-11-14 | 2020-02-28 | 王丽 | Water level monitoring device with alarming function |
| CN110849446B (en) * | 2019-11-14 | 2020-12-11 | 温州益蓉机械有限公司 | Water level monitoring device with alarming function |
| CN110791630A (en) * | 2019-12-12 | 2020-02-14 | 刘科敏 | Quenching bath for processing metal workpieces |
| CN111012112A (en) * | 2019-12-12 | 2020-04-17 | 重庆铺力农业股份合作社 | Aquatic product mobile sales table convenient to transport and preserve moisture |
| CN111206669A (en) * | 2020-01-14 | 2020-05-29 | 崔富贯 | Municipal administration drainage is energy-saving overflow control mechanism for waterlogging |
| CN111467243A (en) * | 2020-04-17 | 2020-07-31 | 王秀华 | Constant temperature heating device of nasal feeding nutrient solution in enteral nutrition support process |
| CN112412610A (en) * | 2020-11-11 | 2021-02-26 | 陶晨 | Automatic engine coolant filling mechanism for ditcher |
| CN114768572A (en) * | 2022-04-21 | 2022-07-22 | 韦丽芬 | Circulating water dosing device and method |
| CN114768572B (en) * | 2022-04-21 | 2024-05-31 | 新疆天环新材料科技有限公司 | A circulating water dosing device and method |
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Application publication date: 20190212 |