CN107776961B - A kind of fertilizer transfer technique - Google Patents
A kind of fertilizer transfer technique Download PDFInfo
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- CN107776961B CN107776961B CN201710907543.5A CN201710907543A CN107776961B CN 107776961 B CN107776961 B CN 107776961B CN 201710907543 A CN201710907543 A CN 201710907543A CN 107776961 B CN107776961 B CN 107776961B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B37/00—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged
- B65B37/04—Supplying or feeding fluent-solid, plastic, or liquid material, or loose masses of small articles, to be packaged by vibratory feeders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B43/00—Forming, feeding, opening or setting-up containers or receptacles in association with packaging
- B65B43/42—Feeding or positioning bags, boxes, or cartons in the distended, opened, or set-up state; Feeding preformed rigid containers, e.g. tins, capsules, glass tubes, glasses, to the packaging position; Locating containers or receptacles at the filling position; Supporting containers or receptacles during the filling operation
- B65B43/54—Means for supporting containers or receptacles during the filling operation
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fertilizers (AREA)
Abstract
The present invention relates to chemical fertilizer manufacture fields, and in particular to a kind of fertilizer transfer technique includes the following steps: step 1: preparing a kind of fertilizer transfer equipment；Step 2: fertilizer enters first and forwards case；Step 3: first, which forwards case and second, forwards case displacement；Step 4: fertilizer enters packaging bag；Step 5: first, which forwards case and second, forwards case displacement opposite direction displacement；Step 6: circulation pack.When using the technical program, the continuous pack of fertilizer is realized, fertilizer is improved and packs efficiency, while screen the fertilizer being crushed from the fertilizer of requisite quality, guarantee the quality of pack fertilizer, also ensures that fertilizer packaging is more accurate.
Description
Technical field
The present invention relates to chemical fertilizer manufacture fields, and in particular to a kind of fertilizer transfer technique.
Background technique
In the production process of chemical fertilizer, the processes such as ingredient, crushing, granulation, drying, cooling and pack comprising raw material, wherein
The purpose of pack is easy for storing and transporting chemical fertilizer.The chemical fertilizer bagging mode that many chemical fertilizer production companies use now is operator
The sack of packaging bag is entangled the outlet of cooling chamber by member, and fertilizer enters in packaging bag from cooling chamber after opening the outlet of cooling chamber,
Outlet is closed after being packed into appropriate chemical fertilizer, packs next bag of chemical fertilizer after packaged packaging bag again, such pack cannot achieve continuous
Pack, efficiency are very low；It is usually being wrapped simultaneously when carrying out splicing in bagging process in order to keep the weight of every bag of chemical fertilizer accurate as far as possible
Pack lower section is placed a weighbridge and is claimed, but due to frequently using daily, weighbridge claims to be quickly damaged, and increases the expense of company；
In addition in bagging process also, it can be seen that from cooling chamber exit flow out part chemical fertilizer be crushed, be no longer many complete
Whole fertilizer, once making moist after this fertilizer packages, it is easy to agglomerate, for company, broken fertilizer quality is not
It is up to standard, difficulties are sold, development of company is unfavorable for.
Summary of the invention
The purpose of the present invention is to provide a kind of serialization, refines and the equipment for packing chemical fertilizer quality is effectively ensured.
In order to achieve the above objectives, the technical solution of the present invention is to provide a kind of fertilizer transfer technique, include the following steps:
Step 1: preparing a kind of fertilizer transfer equipment, including rack, open-topped recovery room, two pack buckets, two
No.1 cylinder, two No. two cylinders, first forward case and second and forward case；First, which forwards case and second, forwards the adjacent one end of case
Bottom is horizontally opened with a circular hole, and a rotation axis, rotation axis and circular hole clearance fit are equipped in each circular hole, and two turn
Moving axis is fixedly connected；First, which forwards case and second, forwards box top opening and is opening far from rotation axis side, and first forwards
Case and second forwards case interval and is placed in recovery room upper end；Two No.1 cylinders and two No. two cylinders are opposite and level is fixed on machine
On frame, two No.1 cylinder output shaft free ends are fixedly connected with rotation axis both ends respectively, and two No. two cylinder output shafts are free
End is fixedly connected with another rotation axis both ends respectively；First forward case and second forward case bottom be provided with through-hole vertically,
One, which forwards case and second, forwards and is hinged with baffle on the side wall of case opening one end, and first, which forwards case and second, forwards case close to baffle
The bottom of one end is equipped with cavity, and No. three cylinders and horizon sensor are equipped in cavity, and No. three cylinder output shafts are used for baffle
Limit, horizon sensor and No. three cylinders are electrically connected by controller, and controller is used to control the starting and closing of No. three cylinders,
First, which forwards case and second, forwards and is equipped with vibrating motor in case；Two pack buckets are individually fixed in the rack of recovery room two sides
On, the charging end position of two pack buckets is lower than recovery room upper end position, and the discharge end of two pack buckets is fixed with strip；
Step 2: getting out packaging bag, and packaging bag is sheathed on pack bucket discharge end, with strip by the sack of packaging bag
Clamping；Then start No. three cylinders, No. three cylinders export elongate axis, play position-limiting action to baffle；Starting two one simultaneously again
Number cylinder, makes first to forward after case is located at recovery room upper end and simultaneously closes off two No.1 cylinders, and second forwards case inclination branch at this time
It supports on pack bucket；The outlet of cooling chamber is opened after starting vibrating motor, fertilizer enters first from cooling chamber outlet and forwards in case；
Under the action of vibrating motor, the fertilizer being crushed is fallen into recovery room from through hole, while fertilizer being made to forward case first
Inside pave；
Step 3: after first, which forwards, fills fertilizer in case while starting two No. two cylinders, first forwards case at two two
Moved under the action of number cylinder, first forward case it is mobile during drive second to forward case is mobile, and first forwards case and second
Forward case it is mobile during cooling indoor fertilizer flow out into second from outlet always and forward in case；
Step 4: after first, which forwards case, leaves recovery room upper end completely, first, which forwards case, is provided with baffle one end in gravity
It is fallen down under effect, is supported on pack bucket with pack bucket upper-end contact rear-inclined, then simultaneously closes off two No. two cylinders；The
One forwards case during fall under, and the horizon sensor being mounted in cavity senses angle run-off the straight, horizon sensor
Controller is transmitted signals to, controller controls No. three cylinders and closes, and No. three cylinder output shafts are shunk, and no longer limits baffle
Position, is hinged on the baffle that first forwards on case side wall and rotates under the effect of gravity, the first fertilizer forwarded in case is forwarded from first
Case open end is poured into pack bucket, and fertilizer enters in packaging bag from pack bucket discharge end, and first forwards case pours into pack bucket every time
Interior fertilizer just fills packaging bag；
Step 5: second forward fertilizer is filled in case after again and meanwhile start two No.1 cylinders, second forwards case at two
It is moved under the action of No.1 cylinder, second, which forwards drive first during case moves, forwards case movement, and baffle is in gravity
Lower rotation resets, and when first forwards case when in the horizontal position, horizon sensor transmits signals to controller, controller control
No. three cylinder startings, No. three cylinders export elongate axis, limit to baffle；
Step 6: being forwarded after case leaves recovery room upper end completely after second, second forwards case falls down under the effect of gravity, will
Fertilizer pours into pack bucket；So circulation, realizes the uninterrupted pack of fertilizer.
Having the technical effect that for this programme forwards case by No.1 cylinder, No. two cylinders, first, second forwards case, recovery room
It is used cooperatively with pack bucket, realizes the continuous pack of fertilizer, improved fertilizer and pack efficiency, case or second are forwarded by setting first
Case free-falling in the case where no recovery room supports is forwarded, is collided with pack bucket feed end, the power for colliding generation makes
First forwards case or second forwards that fertilizer in case is more thorough to be poured into pack bucket；Simultaneously by with vibrating motor and through-hole
Cooperation, screens the fertilizer being crushed from the fertilizer of requisite quality, guarantees the quality of pack fertilizer；Again by with gear
Plate, horizon sensor, No. three cylinders and controller are used cooperatively, and No. three cylinders can play particular moment limit to baffle
Effect, it is ensured that fertilizer, which can fill first, to be forwarded case and second and forward case, and forwards can quantitatively be packed into one in case each time
The fertilizer amount of packaging bag, keeps fertilizer packaging more accurate, carries out weight measurement, more save the cost without other equipment.
Further, hook is hinged on strip described in step 1, the discharge end of described two pack buckets, which is fixed with, to be used for
Hang the support rod of hook.The effect for having the technical effect that strip of this programme is fixed packaging bag opening to facilitate pack, strip
Elastic force it is very strong, need just to be made with very big strength strip free end to separate with pack bucket side wall, thus by setting hook and
Support rod can make packaging bag cover the clamping packaging bag again after pack struggles against discharge end, more convenient laborsaving.
Further, the feed end of two pack buckets described in step 1 is fixed with gasket.This programme has the technical effect that
First forward case, second forward case and pack bucket feed end collision rear gasket can play buffer function, avoid first forward case,
Second forwards case and damages after packing bucket collision.
Further, the upper end of recovery room described in step 1 is equipped with pulley.This programme has the technical effect that by setting
Set pulley can make first forward case and second forward case movement it is more smooth, reduce No.1 cylinder and No. two cylinders load.
Further, the side wall of recovery room described in step 1 is equipped with collection port, is equipped with hermatic door at collection port.This programme
Have the technical effect that after recovery room product completely broken fertilizer, can open hermatic door from opening by fertilizer take out again plus
Work.
When by adopting the above technical scheme, the continuous pack of fertilizer is realized, fertilizer is improved and packs efficiency, while making broken
Broken fertilizer is screened from the fertilizer of requisite quality, guarantees the quality of pack fertilizer, also ensures that fertilizer packaging is more accurate.
Detailed description of the invention
Fig. 1 is that the fertilizer that the present invention uses transfers equipment main view；
Fig. 2 is that the fertilizer that the present invention uses transfers equipment top view.
Specific embodiment
Below by specific embodiment, the present invention is described in further detail:
Appended drawing reference in Figure of description includes: recovery room 1, pack bucket 2, No.1 cylinder 3, No. two cylinders 4, first hold
Turnning box 5, second forward case 6, pulley 7, collection port 8, gasket 9, strip 10, hook 11, support rod 12, rotation axis 13, through-hole 14,
Pin 15, baffle 16, cavity 17, No. three cylinders 18, vibrating motors 19.
A kind of fertilizer transfer technique comprising the following specific steps
Step 1: preparing a kind of fertilizer transfer equipment as shown in Figure 1, 2, a kind of chemical fertilizer bagging as shown in Figure 1, 2 is set
It is standby, including recovery room 1, two pack bucket 2, two No.1 cylinders, 3, two No. two cylinders 4, first forward case 5 and second and forward
Case 6.Recovery room 1 is fixed on ground, 1 top opening of recovery room；The upper end of recovery room 1 is equipped with pulley 7, the right side of recovery room 1
Wall is equipped with collection port 8, and hermatic door is equipped at collection port 8, and cooling chamber (being not drawn into figure) is located at 1 top of recovery room.Two dresses
Bag bucket 2 is located at 1 left and right sides of recovery room, and two pack buckets 2 are fixedly connected with rack；The feed end of two pack buckets 2 is solid
Surely there is gasket 9, discharge end is fixed with the strip 10 for press-through pack sack；Hook 11, and two are hinged on strip 10
The support rod 12 for hanging hook 11 is fixed on the side wall of pack 2 discharge ends of bucket, wherein 1 upper end position of recovery room is higher than dress
2 charging end position of bag bucket.As shown in Figure 1, first forwards case 5 and be located on the pulley 7 of 1 upper end of recovery room, second forwards the inclination of case 6
It is supported in 2 feed end of pack bucket on right side.First forwards case 5 and second to forward case 6 be top opening, and first to forward case 5 left
Side is opening, second forward on the right side of case 6 be it is open, i.e., first, which forwards case 5 and second, forwards case 6 by bottom and three side wall groups
At.First, which forwards 5 bottom right end of case and second, forwards 6 bottom left end of case and is horizontally opened with a circular hole, installation in each circular hole
There are a rotation axis 13, rotation axis 13 and circular hole clearance fit, the both ends of two rotation axis 13 are fixed and welded together.Two one
Number 3 level of cylinder is fixed in the rack in 1 left side of recovery room, and two 3 output shafts of No.1 cylinder are to the right；Two No. two 4 water of cylinder
In the flat rack for being fixed on 1 right side of recovery room, two No. two 4 output shafts of cylinder are to the left.Two 3 output shaft right ends of No.1 cylinder point
13 both ends of rotation axis for not forwarding 5 bottom of case with first are fixedly connected, and two 4 output shaft left ends of No. two cylinders are held with second respectively
13 both ends of rotation axis of 6 bottom of turnning box are fixedly connected.First forward case 5 and second forward case 6 bottom be provided with through-hole 14 vertically,
First, which forwards case 5 and second, forwards and is hinged with baffle 16 by pin 15 on the side wall of the open one end of case 6；First forwards 5 bottom of case
6 bottom right end of case is forwarded equipped with cavity 17 in portion left end and second, is equipped with No. three cylinders 18 and horizon sensor in cavity 17, and three
Number 18 output shaft of cylinder is prevented when filling fertilizer fertilizer to forward case 5 and second from first and forwarded for limiting to baffle 16
It is overflowed at the baffle 16 of case 6, it is ensured that fertilizer, which can fill first, to be forwarded case 5 and second and forward case 6；Wherein horizon sensor and three
Number cylinder 18 is electrically connected by controller, and controller is used to control the starting and closing of No. three cylinders 18, and in addition first forwards case 5
6 inner sidewall of case is forwarded with second, and vibrating motor 19 is installed.
Step 2: getting out packaging bag, and packaging bag is sheathed on pack 2 discharge ends of bucket, with strip 10 by the bag of packaging bag
Mouth clamping；Then start No. three cylinders 18, No. three cylinders export elongate axis, play position-limiting action to baffle 16；Restart vibration
The outlet of cooling chamber is opened after motor 19, fertilizer enters first from cooling chamber outlet and forwards in case 5；In the effect of vibrating motor 19
Under, the fertilizer being crushed is fallen into from through-hole 14 in recovery room 1, while is forwarded fertilizer in case 5 first and being paved；
Step 3: two No. two 4 output shafts of cylinder extend to the left, since two 13 both ends of rotation axis are fixedly connected, so the
One forwards case 5 is moved to the left under the action of two No. two cylinder 4, and first forwards during case 5 is moved to the left and drive second
Case 6 is forwarded to be moved to the left, first forward case 5 and second forward during case 6 is moved to the left cooling indoor fertilizer always from
Outlet flows out into second and forwards in case 6；
Step 4: and because two rotation axis 13 and first forward case 5, second forward the circular hole clearance fit of 6 bottom of case,
1 upper end position of recovery room is higher than the charging end position of pack bucket 2 simultaneously, is left in recovery room 1 completely so working as first and forwarding case 5
Behind end, first forwards 5 left end of case falls down under the effect of gravity, is supported in pack bucket 2 with 2 charging end in contact rear-inclined of pack bucket
On, two No. two cylinders 4 are simultaneously closed off at this time；First forwards case 5 during fall under, and be mounted in cavity 17 horizontal passes
Sensor senses angle run-off the straight, and horizon sensor transmits signals to controller, and controller controls No. three cylinders 18 and closes,
No. three 18 output shafts of cylinder are shunk, and are no longer limited to baffle 16, are hinged on the baffle 16 that first forwards on 5 side wall of case and are being weighed
It is rotated clockwise under power effect, first, which forwards the open end that the fertilizer in case 5 forwards 5 left side of case from first, pours into pack bucket 2,
Fertilizer enters in packaging bag from pack 2 discharge ends of bucket, and first, which forwards the fertilizer that case 5 is poured into every time in pack bucket 2, just fills packet
Pack；
Step 5: second forward fertilizer is filled in case 6 after again and meanwhile start two No.1 cylinders 3, second forwards case 6 two
It moves right under the action of a No.1 cylinder 3, second forwards and drive first to forward case 5 and move right during case 6 moves right
Dynamic, baffle 16 rotates counterclockwise under the effect of gravity, forwards case 5 when in the horizontal position when first, and horizon sensor is by signal
It is transferred to controller, controller controls No. three cylinders 18 and starts, and No. three cylinders 18 export elongate axis, then limit baffle 16
Position；
Step 6: it is forwarded after case 6 leaves 1 upper end of recovery room completely after second, second forwards case 6 falls down under the effect of gravity,
As shown in Figure 1, fertilizer is poured into pack bucket 2；So circulation, realizes the uninterrupted pack of fertilizer.
What has been described above is only a preferred embodiment of the present invention, it is noted that for those skilled in the art,
Without departing from the inventive concept of the premise, several modifications and improvements can also be made, these also should be considered as guarantor of the invention
Range is protected, these all will not influence the effect and patent practicability that the present invention is implemented.The present invention omits the technology of description, shape
Shape, construction portion are well-known technique.
Claims (5)
1. a kind of fertilizer transfer technique, which comprises the steps of:
Step 1: preparing a kind of fertilizer transfer equipment, including rack, open-topped recovery room, two pack buckets, two No.1s
Cylinder, two No. two cylinders, first forward case and second and forward case；First, which forwards case and second, forwards the bottom of the adjacent one end of case
It is horizontally opened with a circular hole, a rotation axis, rotation axis and circular hole clearance fit, two rotation axis are installed in each circular hole
It is fixedly connected；First forward case and second forwards box top opening and far from rotation axis side be opening, first forward case and
Second, which forwards case interval, is placed in recovery room upper end；Two No.1 cylinders and two No. two cylinders are opposite and level is fixed on rack
On, two No.1 cylinder output shaft free ends are fixedly connected with rotation axis both ends respectively, two No. two cylinder output shaft free ends
It is fixedly connected respectively with another rotation axis both ends；First forward case and second forward case bottom be provided with through-hole vertically, first
It forwards case and second to forward and be hinged with baffle on the side wall of case opening one end, first, which forwards case and second, forwards case close to baffle one
The bottom at end is equipped with cavity, and No. three cylinders and horizon sensor are equipped in cavity, and No. three cylinder output shafts are used to limit baffle
Position, horizon sensor and No. three cylinders are electrically connected by controller, and controller is used to control the starting and closing of No. three cylinders, the
One, which forwards case and second, forwards and is equipped with vibrating motor in case；Two pack buckets are individually fixed in the rack of recovery room two sides,
The charging end position of two pack buckets is lower than recovery room upper end position, and the discharge end of two pack buckets is fixed with strip；
Step 2: getting out packaging bag, and packaging bag is sheathed on pack bucket discharge end, with strip by the sack clamping of packaging bag；
Then start No. three cylinders, No. three cylinders export elongate axis, play position-limiting action to baffle；Start two No.1 gas simultaneously again
Cylinder makes first to forward after case is located at recovery room upper end and simultaneously closes off two No.1 cylinders, at this time second forward case inclined shore in
On pack bucket；The outlet of cooling chamber is opened after starting vibrating motor, fertilizer enters first from cooling chamber outlet and forwards in case；It is shaking
Under the action of dynamic motor, the fertilizer being crushed is fallen into recovery room from through hole, while is forwarded fertilizer in case first and being spread
It is flat；
Step 3: after first, which forwards, fills fertilizer in case while starting two No. two cylinders, first forwards case in two No. two gas
It is moved under the action of cylinder, first, which forwards drive second during case moves, forwards case movement, and first, which forwards case and second, forwards
Cooling indoor fertilizer flows out into second from outlet always and forwards in case during case is mobile；
Step 4: after first, which forwards case, leaves recovery room upper end completely, first, which forwards case, is provided with baffle one end in gravity
Under fall down, with pack bucket upper-end contact rear-inclined be supported in pack bucket on, then simultaneously close off two No. two cylinders；First holds
During turnning box is fallen under, the horizon sensor being mounted in cavity senses angle run-off the straight, and horizon sensor will be believed
It number is transferred to controller, controller controls No. three cylinders and closes, and No. three cylinder output shafts are shunk, no longer baffle is limited,
It is hinged on the baffle that first forwards on case side wall to rotate under the effect of gravity, the first fertilizer for forwarding in case is forwarded case from first and opened
Mouthful end is poured into pack bucket, and fertilizer enters in packaging bag from pack bucket discharge end, and first, which forwards case, pours into every time in pack bucket
Fertilizer just fills packaging bag；
Step 5: second forward fertilizer is filled in case after again and meanwhile start two No.1 cylinders, second forwards case in two No.1 gas
It is moved under the action of cylinder, second, which forwards drive first during case moves, forwards case movement, and baffle rotates under the effect of gravity
It resets, when first forwards case when in the horizontal position, horizon sensor transmits signals to controller, and controller controls No. three gas
Cylinder starting, No. three cylinders export elongate axis, limit to baffle；
Step 6: forwarded after case leaves recovery room upper end completely after second, second forward case under the effect of gravity one end occur it is inclined
Turn, fertilizer is poured into pack bucket from the open end for being equipped with baffle；So circulation, realizes the uninterrupted pack of fertilizer.
2. a kind of fertilizer transfer technique according to claim 1, it is characterised in that: be hinged on strip described in step 1
The discharge end of hook, described two pack buckets is fixed with the support rod for hanging hook.
3. a kind of fertilizer transfer technique according to claim 2, it is characterised in that: two packs described in step 1 struggle against
Feed end is fixed with gasket.
4. a kind of fertilizer transfer technique according to claim 3, it is characterised in that: the upper end of recovery room described in step 1
Pulley is installed.
5. a kind of fertilizer transfer technique according to claim 4, it is characterised in that: the side wall of recovery room described in step 1
Equipped with collection port, hermatic door is equipped at collection port.
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| CN201710907543.5A CN107776961B (en) | 2017-09-29 | 2017-09-29 | A kind of fertilizer transfer technique |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710907543.5A CN107776961B (en) | 2017-09-29 | 2017-09-29 | A kind of fertilizer transfer technique |
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| Publication Number | Publication Date |
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| CN107776961A CN107776961A (en) | 2018-03-09 |
| CN107776961B true CN107776961B (en) | 2019-04-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US4895195A (en) * | 1986-02-12 | 1990-01-23 | Societe Anonyme Dite "Manufacture Lyonnaise De Bouchage" | Apparatus for volumetric dosing of a fragile bulk material |
| CN203854868U (en) * | 2014-03-28 | 2014-10-01 | 陈明军 | Tea split charging device |
| CN204750627U (en) * | 2015-06-01 | 2015-11-11 | 江苏华威农牧发展有限公司 | Fodder partial shipment packaging system |
| CN105292596A (en) * | 2014-06-16 | 2016-02-03 | 新特能源股份有限公司 | Polycrystalline silicon bagging metering control system |
| CN206367627U (en) * | 2016-12-16 | 2017-08-01 | 普洱翠谷高山茶园有限公司 | Automatic tea screens racking machine |
| CN107159015A (en) * | 2017-07-10 | 2017-09-15 | 苏州旭丰生物科技有限公司 | A kind of production line processed for fertilizer and its application method |
-
2017
- 2017-09-29 CN CN201710907543.5A patent/CN107776961B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4895195A (en) * | 1986-02-12 | 1990-01-23 | Societe Anonyme Dite "Manufacture Lyonnaise De Bouchage" | Apparatus for volumetric dosing of a fragile bulk material |
| CN203854868U (en) * | 2014-03-28 | 2014-10-01 | 陈明军 | Tea split charging device |
| CN105292596A (en) * | 2014-06-16 | 2016-02-03 | 新特能源股份有限公司 | Polycrystalline silicon bagging metering control system |
| CN204750627U (en) * | 2015-06-01 | 2015-11-11 | 江苏华威农牧发展有限公司 | Fodder partial shipment packaging system |
| CN206367627U (en) * | 2016-12-16 | 2017-08-01 | 普洱翠谷高山茶园有限公司 | Automatic tea screens racking machine |
| CN107159015A (en) * | 2017-07-10 | 2017-09-15 | 苏州旭丰生物科技有限公司 | A kind of production line processed for fertilizer and its application method |
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|---|---|
| CN107776961A (en) | 2018-03-09 |
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Effective date of registration: 20201207 Address after: 409100 3rd floor, Yudai Nanjie, Nanbin Street, Shizhu Tujia Autonomous County, Chongqing Patentee after: Chongqing Kangyang Research Institute Address before: 402160, 663 flower road, Yongchuan District, Chongqing Patentee before: CHONGQING SHUANGFENG CHEMICAL Co.,Ltd. |