CN109045886A - A kind of energy-saving livestock-raising air cleaning facility - Google Patents
A kind of energy-saving livestock-raising air cleaning facility Download PDFInfo
- Publication number
- CN109045886A CN109045886A CN201810850021.0A CN201810850021A CN109045886A CN 109045886 A CN109045886 A CN 109045886A CN 201810850021 A CN201810850021 A CN 201810850021A CN 109045886 A CN109045886 A CN 109045886A
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- China
- Prior art keywords
- water
- column
- current limliting
- storage box
- hole
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2247/00—Details relating to the separation of dispersed particles from gases, air or vapours by liquid as separating agent
- B01D2247/12—Fan arrangements for providing forced draft
Abstract
The invention discloses a kind of energy-saving livestock-raising air cleaning facilities, it include the water storage box of water injector and offer purification water, multiple spray heads being connected with outlet pipe are provided on water injector, spray head is arranged using nozzle and current limliting post separation formula, filter column is installed in nozzle, the water hole of multiple perforation cylinders is offered in filter column, the both ends of current limliting column are separately connected there are two the mounting head with bearing, two mounting heads are separately fixed on the water outlet of nozzle and water injector, current limliting column can rotate freely in this way, the metering hole of current limliting column is made to be directed at the water hole of the different pore size of filter column by rotating current limliting column, realize the adjusting to water injector watering amount, solve the problems, such as that common purifying device cannot automatically adjust watering amount.It is additionally provided with multiple fans on water storage box simultaneously, promotes the air flowing in farm, reduces the growth of virus and bacterium.Air cleaning unit structure of the present invention is simple, easy to use, has good practicability.
Description
Technical field
The present invention relates to cultivation equipment technical fields, and in particular to a kind of energy-saving livestock-raising is set with air cleaning
It is standby.
Background technique
Animal husbandry is the animal tamed by the mankind using livestock and poultry etc., the open countries such as Huo Zhelu, musk deer, fox, ermine, otter, quail
The physiological function of lively object enables it that plants such as herbage and feed are changed into animal energy, by artificial feeding, breeding to take
The production division for obtaining the livestock products such as meat, egg, milk, wool, cashmere, hide, silk and medicinal material is that the mankind and nature carry out object
The link of the utmost importance of mass transter, it include livestock raise herd, home poultry raising, economic beasts are raised and train, usually all can in feed lot
Air cleaning facility is installed, to keep feed lot air circulation, reduces the growth of virus and bacterium, on air cleaning facility all
It can be equipped with watering device, to reduce the dust in feed lot, but existing air cleaning facility is unable to control watering device
Watering amount causes the waste of resource, increases the feeding cost of keeper.
Summary of the invention
It is existing to solve the purpose of the present invention is to provide a kind of energy-saving livestock-raising air cleaning facility
Air cleaning facility is unable to control the problem of watering amount of watering device.
To achieve the goals above, technical solution used in the present invention are as follows: a kind of energy-saving livestock-raising air is net
Change equipment, the water injector including being provided with multiple spray heads, the spray head includes filter column and cooperates water yield adjusting with filter column
Current limliting column；
The different water hole in multiple apertures along its axis direction perforation cylinder, one side pressure of filter column are offered in the filter column
It is connected to rotatable current limliting column, a metering hole along its axis direction perforation cylinder is offered on the current limliting column, passes through rotation
Current limliting column realizes that metering hole is connected to any water hole；
One end of current limliting column is mounted in the first mounting head by first bearing, and the first mounting head is connected to the end of nozzle
End, filter column is crimped in nozzle, and hole for water spraying is offered on nozzle；The other end of current limliting column is mounted on by second bearing
In two mounting heads, the outlet pipe of the second mounting head and water injector is connected.
It further include that the water storage box of purification water is provided, the backboard top of the water storage box is equipped with water inlet, before water storage box
Panel is equipped with multiple via holes for across outlet pipe.
The water injector is fixed on the top of water storage box, and the input terminal and output end of water injector, which are connected separately with, to be protruded into
The water inlet pipe and outlet pipe of cistern interior, the water inlet pipe extend into the bottom of water storage box；The outlet pipe be equipped with it is multiple go out
The mouth of a river, water outlet are each passed through via hole connection spray head, the junction sealing of water outlet and via hole.
Multiple fans are installed, the surrounding of the fan is provided with the screening for opening up venthole on the water storage box front panel
Plate, fan and spray head are alternatively arranged on the longitudinal direction of the front panel of water storage box, and fan and spray head are in matrix form on the front panel
Distribution.
The quantity of the fan is 6~8, and the quantity of the spray head is 6~10.
Be provided on current limliting outer surface of column between first mounting head and the second mounting head convenient for stir current limliting column into
The helicitic texture of row rotation.
The filter column and current limliting column face are arranged, and rotation current limliting column makes metering hole be directed at different water holes, realization pair
The adjusting of the water yield of water injector.
The quantity of the water hole of the filter column is 3, wherein the aperture of the first water hole is 5~10mm, the second water hole
Aperture be 10~15mm, the aperture of third water hole is 15~20mm.
First mounting head is threadedly coupled with being between nozzle and the second mounting head and outlet pipe, and the first installation
It is provided with sealing ring between head and nozzle, is provided with sealing ring between the second mounting head and outlet pipe.
Compared with prior art, the present invention at least has following the utility model has the advantages that the present invention will by set water injector
Water in water storage box is sprayed from spray head, by carrying out adjusting of the unique setting realization to water yield size to spray head, specifically,
It is equipped in the mounting head of bearing by the way that current limliting column is arranged in two, rotating freely for current limliting column may be implemented；It is limited by rotation
Fluidization tower, so that the water hole of the different pore size of the metering hole alignment filter column of current limliting column, realizes the adjusting to spray head watering amount,
It can according to need in use and watering amount be adjusted, not only saved water resource, but also reduce feeding cost, have very
Good economic value, while this air cleaning unit is easy to operate, it is easy to use, there is good practical value.
Further, the air circulation being able to maintain after multiple fan works of installation in farm reduces viral and thin
The surrounding of the growth of bacterium, fan is provided with shield, and it is not damaged to can protect fan, and multiple ventholes are opened up on shield, into
One step strengthens ventilation effect.
Further, the quantity of spray head and fan is multiple, and is in matrix arrangement on the front panel of water storage box, is increased
The big watering area of spray head, accelerates the air circulation in farm, reduces the dust in farm, improve purification effect
Fruit.
Detailed description of the invention
Fig. 1 is overall structure main view of the invention；
Fig. 2 is overall structure side view of the invention；
Fig. 3 is schematic enlarged-scale view at the A of Fig. 2 in the present invention；
Fig. 4 is the structural schematic diagram of nozzle in the present invention.
In figure: 1, water storage box；11, water inlet；2, water injector；21, water-supply-pipe；22, drainpipe；23, bolt；3, it sprays
Head；31, the first screw thread；32, filter column；321, the first aperture；322, second orifice；323, third aperture；33, the first mounting head；
331, first bearing；34, current limliting column；341, metering hole；35, the second mounting head；351, first bearing；352, the second screw thread；36,
Nozzle；4, mounting rack；41, venthole；42, fan.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As depicted in figs. 1 and 2, the present invention includes the water injector 2 for being provided with multiple spray heads 3, and the spray head 3 includes filter column
32 and with filter column 32 cooperate water yield adjusting current limliting column 34；It is offered in the filter column 32 multiple along the perforation of its axis direction
The different water hole in the aperture of cylinder, 32 one end of filter column are crimped with rotatable current limliting column 34, offer on the current limliting column 34
One penetrates through the metering hole 341 of cylinder along its axis direction, passes through rotation current limliting column 34 and realizes that metering hole 341 and any water hole connect
It is logical；One end of current limliting column 34 is mounted in the first mounting head 33 by first bearing 331, and the first mounting head 33 is connected to nozzle 36
End, filter column 32 is crimped in nozzle 36, and offer hole for water spraying on nozzle 36；The other end of current limliting column 34 passes through second
Bearing 332 is mounted in the second mounting head 35, and the second mounting head is connect with the outlet pipe 22 of water injector 2.
As shown in Figure 1, the backboard top of the water storage box 1 is equipped with the invention also includes the water storage box 1 of purification water is provided
Water inlet 11, the front panel of water storage box 1 are equipped with multiple via holes for across outlet pipe 22, and the water injector 2 is fixed on storage
The top of water tank 1, the input terminal and output end of water injector 2 are connected separately with the water inlet pipe 21 protruded into inside water storage box 1 and go out
Water pipe 22, the water inlet pipe 21 extend into the bottom of water storage box 1；The outlet pipe 22 is equipped with multiple water outlets, water outlet difference
Across via hole connection spray head 3, the junction of water outlet and via hole is sealed, and is equipped with multiple fans on 1 front panel of water storage box
42, the surrounding of the fan 42 is provided with the shield 4 for opening up venthole 41, fan 42 and spray head 3 in the front panel of water storage box 1
Longitudinal direction on be alternatively arranged, and fan 42 and spray head 3 are distributed in matrix form on the front panel, in the preferred embodiment of the present invention
In, the quantity of the fan 42 is 6~8, and the quantity of the spray head 3 is 6~10.
In a preferred embodiment of the invention, 34 outer surface of current limliting column between the first mounting head 33 and the second mounting head 35
On be provided with convenient for stirring the helicitic texture that current limliting column 34 is rotated, filter column 32 and 34 face of current limliting column are arranged, and rotate current limliting
Column 34 makes metering hole 341 be directed at different water holes, realizes the adjusting to the water yield of water injector 2, and filter column 32 crosses water
The quantity in hole is 3, wherein the aperture of the first water hole 321 is 5~10mm, the aperture of the second water hole 322 is 10~15mm,
The aperture of third water hole 323 is 15~20mm, the first mounting head 33 and nozzle 36 and the second mounting head 35 and outlet pipe 22
Between be to be threadedly coupled, and sealing ring is provided between the first mounting head 33 and nozzle 36, the second mounting head 35 and outlet pipe
Sealing ring is provided between 22.
Embodiment: as shown in Figure 1 and Figure 2, the present invention includes water storage box 1, and the upper surface of water storage box 1 is equipped with water pump 2, water pump 2
It is equipped with water-supply-pipe 21, water-supply-pipe 21 is connect through the upper surface of water storage box 1 with the input terminal of water pump 2, the row of being additionally provided on water pump 2
Water pipe 22, drainpipe 22 are connect through the upper surface of water storage box 1 with the output end of water pump 2, if the front surface of water storage box 1 is equipped with
Dry spray head 3, each spray head 3 are connected to through the inner wall of 1 front surface of water storage box with drainpipe 22, in the front surface of water storage box 1 also
Equipped with several mounting plates 4, the surrounding of each mounting plate 4 is equipped with several ventholes 41, and venthole 41 runs through the inner wall of mounting plate 4
It is in communication with the outside, the inside of mounting plate 4 is equipped with several fans 42.
As depicted in figs. 1 and 2, a kind of energy-saving livestock-raising air cleaning facility, including water storage box 1, water storage box 1
Upper surface is equipped with water pump 2, and water pump 2 is equipped with water inlet pipe 21, and water inlet pipe 21 is through the upper surface of water storage box 1 and the input of water pump 2
End connects, and outlet pipe 22 is additionally provided on water pump 2, and outlet pipe 22 is connect through the upper surface of water storage box 1 with the output end of water pump 2,
Outlet pipe 22 is equipped with multiple water outlets by the pipe more than one point, and each water outlet passes through before water storage box 1
Plate is connected with spray head 3, and wherein water outlet is distributed in front of water storage box according to two rows, the mode matrix form of each 3 of every row
On plate, the quantity of corresponding spray head 3 is also 6, can increase the watering area of spray head 3 in this way, reduces the dust in farm, mentions
Purification efficiency of the height to air in farm.
Fan 42 is additionally provided on before water storage box 1, the quantity of fan 42 is 6, and is in matrix arrangement, and fan 42 exists
It is alternatively arranged on the vertical direction of front panel with spray head 3, the surrounding of each fan 42 is both provided with shield 4, and each shield 4 is opened
Equipped with several ventholes 41, fan 42 is able to maintain the air circulation in farm, reduces the growth of bacterium and virus.Venthole 41
Diameter be 2cm, be able to maintain fan 42 and extraneous air circulation, improve the circulation efficiency of air in farm, keep cultivation
Clear air in.
Water storage box 1 is whole to use stainless steel material, which has a preferable abrasion and corrosion resistance, and service life compared with
Long, cost is relatively low, and the water stored in water storage box 1 is used for the air cleaning of farm.
The top at 1 back side of water storage box is equipped with water inlet 11, and water inlet 11 is in communication with the outside through the inner wall of water storage box 1, into
The diameter at the mouth of a river 11 is 5cm, convenient for in water storage box 1 plus water.
As shown in Figure 2, Figure 3 and Figure 4, the outer surface on 3 top of spray head is equipped with the first screw thread 31, and the inside of spray head 3 is equipped with
Filter column 32, the upper surface of filter column 32 are equipped with the first aperture 321, second orifice 322 and third aperture 323, the first aperture 321, the
Two apertures 322 and third aperture 323 are connected to through filter column 32 with spray head 3, are additionally provided with the first mounting head 33 on spray head 3, and first
First bearing 331 is closely welded in mounting head 33, the first mounting head 33 is threadedly coupled by the first screw thread 31 with nozzle 36, the
Current limiting column 34 is installed, current limliting column 34 is equipped with metering hole 341, and metering hole 341 runs through current limliting column 34, current limliting on one bearing 331
The other end of column 34 is equipped with the second mounting head 35, is equipped with second bearing 351 in the second mounting head 35, the second mounting head 35 it is interior
Wall is equipped with the second screw thread 352, and the second mounting head 35 is threadedly coupled by the second screw thread 352 with outlet pipe 22.
Spray head 3 is whole to use copper material, which has stronger corrosion resistance, improves the service life of spray head 3.
The diameter of first aperture 321 is 15mm, and the diameter of second orifice 322 is 10mm, and the diameter of third aperture 323 is
5mm economizes on resources convenient for adjusting the watering amount of spray head 3, reduces the aquaculture cost of poultry feeders.
In the present embodiment, water storage box 1 is whole to use stainless steel material, which has preferable abrasion and corrosion resistance, and
Service life is longer, and original is lower, and the water stored in water storage box 1 is used for the air cleaning of farm, the model of water pump 2
The advantages that GLFJET, the model water pump have good energy saving property, and cost is relatively low, and service life is longer.
In the present embodiment, the two sides of water pump 2 are mounted on bolt 23, and water pump 2 is fixedly mounted on water storage by bolt 23
On case 1, convenient for the disassembly and installation of water pump 2.Spray head 3 is equipped with 6, and is in matrix arrangement, can increase the watering face of spray head 3
Product reduces the dust in farm, the air of purifying aquaculture field.The diameter of venthole 41 is 2cm, is able to maintain fan 42 and the external world
Air circulation, improve fan 42 working efficiency, keep farm in clear air.Mounting plate 4 is equipped with 6, and is in square
Configuration arrangement, the interior fan 42 installed of each mounting plate 4 are able to maintain the air circulation in farm, reduce the taste of bacterium and virus
It is raw.
As shown in Figure 2, Figure 3 and Figure 4, the outer surface on 3 top of spray head is equipped with the first screw thread 31, and the inside of spray head 3 is equipped with
Filter column 32, the upper surface of filter column 32 are equipped with the first aperture 321, second orifice 322 and third aperture 323, the first aperture 321, the
Two apertures 322 and third aperture 323 are connected to through filter column 32 with spray head 3, are additionally provided with the first mounting head 33 on spray head 3, and first
First bearing 331 is closely welded in mounting head 33, the first mounting head 33 is threadedly coupled by the first screw thread 31 with spray head 3, the
Current limiting column 34 is installed, current limliting column 34 is equipped with metering hole 341, and metering hole 341 runs through current limliting column 34, current limliting on one bearing 331
It is equipped with the second mounting head 35 at the top of column 34, second bearing 351 is installed in second mounting head 35, on the inner wall of the second mounting head 35
Equipped with the second screw thread 352, the second mounting head 35 is threadedly coupled by the second screw thread 352 with drainpipe 22.
In the present embodiment, spray head 3 is whole to use copper material, which has stronger corrosion resistance, improves spray head 3
Service life.The diameter of first aperture 321 is 15mm, and the diameter of second orifice 322 is 10mm, and the diameter of third aperture 323 is
5mm economizes on resources convenient for adjusting the watering amount of spray head 3, reduces the aquaculture cost of poultry feeders.The top of current limliting column 34 and the
The two closely welding of bearing 351, the bottom end of current limliting column 34 and first bearing 331 are closely welded, and the stability of equipment is improved.
The energy-saving livestock-raising of the present embodiment when in use, connects water pump 2 and fan 42 and outer with air cleaning facility
Water in water storage box 1 is sprayed from spray head 3 when water pump 2 works, passes through the first mounting base by the closed circuit of boundary's electric power generating composition
The second bearing 351 in first bearing 331 and the second mounting base 35 in 33 can rotate current limliting column 34, the limit on current limliting column 34
Discharge orifice 341 can be directed at the various sizes of aperture in filter column 32, play the role of adjusting watering amount, the watering of spray head 3 can be with
The dust in farm, the air in purifying aquaculture field are effectively reduced, while controlling watering amount to economize on resources, reduces and support
The aquaculture cost of personnel is grown, when fan 42 works, the air circulation being able to maintain in farm reduces the growth of bacterium and virus,
It is easy to operate, it is easy to use, solve the problems, such as that air cleaning facility is unable to control the watering amount of watering device, convenient for popularizing and pushing away
Extensively.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
For personnel it should be appreciated that the present invention is not limited to the above embodiments, described in the above embodiment and specification is only the present invention
Preference, be not intended to limit the invention, without departing from the spirit and scope of the present invention, the present invention also has various
Changes and improvements, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by institute
Attached claims and its equivalent thereof.
Claims (9)
1. a kind of energy-saving livestock-raising air cleaning facility, which is characterized in that the water spray including being provided with multiple spray heads (3)
Device (2), the spray head (3) include filter column (32) and the current limliting column (34) with filter column (32) cooperation water yield adjusting；
The different water hole in multiple apertures along its axis direction perforation cylinder, filter column (32) one are offered on the filter column (32)
Side pressure is connected to rotatable current limliting column (34), and a current limliting along its axis direction perforation cylinder is offered on the current limliting column (34)
Hole (341) realizes that metering hole (341) are connected to any water hole by rotation current limliting column (34)；
One end of current limliting column (34) is mounted in the first mounting head (33) by first bearing (331), and the first mounting head (33) is even
The end in nozzle (36) is connect, filter column (32) is crimped in nozzle (36), and offer hole for water spraying on nozzle (36)；Current limliting column
(34) the other end is mounted in the second mounting head (35) by second bearing (332), the second mounting head and water injector (2)
Outlet pipe (22) connection.
2. a kind of energy-saving livestock-raising air cleaning facility as described in claim 1, which is characterized in that further include providing
The backboard top of the purification water storage box (1) of water, the water storage box (1) is equipped with water inlet (11), and the front panel of water storage box (1) is set
There are multiple via holes for across outlet pipe (22).
3. a kind of energy-saving livestock-raising air cleaning facility as claimed in claim 2, which is characterized in that the water spray dress
The top that (2) are fixed on water storage box (1) is set, the input terminal and output end of water injector (2), which are connected separately with, protrudes into water storage box (1)
Internal water inlet pipe (21) and outlet pipe (22), the water inlet pipe (21) extend into the bottom of water storage box (1)；The outlet pipe
(22) multiple water outlets are equipped with, water outlet is each passed through via hole connection spray head (3), the junction sealing of water outlet and via hole.
4. a kind of energy-saving livestock-raising air cleaning facility as claimed in claim 2, which is characterized in that the water storage box
(1) it is equipped on front panel multiple fans (42), the surrounding of the fan (42) is provided with the shield for opening up venthole (41)
(4), fan (42) is alternatively arranged on the longitudinal direction of the front panel of water storage box (1) with spray head (3), and fan (42) and spray head (3)
It is distributed on the front panel in matrix form.
5. a kind of energy-saving livestock-raising air cleaning facility as claimed in claim 4, which is characterized in that the fan
(42) quantity is 6~8, and the quantity of the spray head (3) is 6~10.
6. a kind of energy-saving livestock-raising air cleaning facility as described in claim 1, which is characterized in that first peace
It is provided on current limliting column (34) outer surface between dress head (33) and the second mounting head (35) convenient for stirring current limliting column (34) progress
The helicitic texture of rotation.
7. a kind of energy-saving livestock-raising air cleaning facility as claimed in claim 6, which is characterized in that the filter column
(32) it is arranged with current limliting column (34) face, rotation current limliting column (34) makes metering hole (341) to be directed at different water holes, realization pair
The adjusting of the water yield of water injector (2).
8. a kind of energy-saving livestock-raising air cleaning facility as described in claim 1, which is characterized in that the filter column
(32) quantity of water hole is 3, wherein the aperture of the first water hole (321) is 15~20mm, the second water hole (322)
Aperture is 10~15mm, and the aperture of third water hole (323) is 5~10mm.
9. a kind of energy-saving livestock-raising air cleaning facility as described in claim 1, which is characterized in that first peace
Dress head (33) is threadedly coupled with being between nozzle (36) and the second mounting head (35) and outlet pipe (22), and the first mounting head
(33) it is provided with sealing ring between nozzle (36), is provided with sealing ring between the second mounting head (35) and outlet pipe (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850021.0A CN109045886A (en) | 2018-07-28 | 2018-07-28 | A kind of energy-saving livestock-raising air cleaning facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810850021.0A CN109045886A (en) | 2018-07-28 | 2018-07-28 | A kind of energy-saving livestock-raising air cleaning facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045886A true CN109045886A (en) | 2018-12-21 |
Family
ID=64836796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810850021.0A Pending CN109045886A (en) | 2018-07-28 | 2018-07-28 | A kind of energy-saving livestock-raising air cleaning facility |
Country Status (1)
| Country | Link |
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| CN (1) | CN109045886A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206018893U (en) * | 2016-08-29 | 2017-03-15 | 南通科技职业学院 | A kind of air purifier being placed on windowsill |
| CN107420587A (en) * | 2017-06-28 | 2017-12-01 | 恺霖卫浴科技（厦门）有限公司 | A kind of flow control assembly and gondola water faucet |
| CN206846967U (en) * | 2017-05-15 | 2018-01-05 | 徐俊达 | A kind of electric fan with air humidifier |
| CN207146781U (en) * | 2017-09-01 | 2018-03-27 | 云南柳记农业科技发展有限公司 | A kind of pig house cultivates compound ventilation air-changing device |
| CN207271516U (en) * | 2017-09-22 | 2018-04-27 | 深圳市美城景园林绿化工程有限公司 | A kind of fountain nozzle easy to adjusting water spray |
-
2018
- 2018-07-28 CN CN201810850021.0A patent/CN109045886A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206018893U (en) * | 2016-08-29 | 2017-03-15 | 南通科技职业学院 | A kind of air purifier being placed on windowsill |
| CN206846967U (en) * | 2017-05-15 | 2018-01-05 | 徐俊达 | A kind of electric fan with air humidifier |
| CN107420587A (en) * | 2017-06-28 | 2017-12-01 | 恺霖卫浴科技（厦门）有限公司 | A kind of flow control assembly and gondola water faucet |
| CN207146781U (en) * | 2017-09-01 | 2018-03-27 | 云南柳记农业科技发展有限公司 | A kind of pig house cultivates compound ventilation air-changing device |
| CN207271516U (en) * | 2017-09-22 | 2018-04-27 | 深圳市美城景园林绿化工程有限公司 | A kind of fountain nozzle easy to adjusting water spray |
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