CN210512321U - Roller cooling machine for fertilizer production - Google Patents
Roller cooling machine for fertilizer production Download PDFInfo
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- CN210512321U CN210512321U CN201921394929.1U CN201921394929U CN210512321U CN 210512321 U CN210512321 U CN 210512321U CN 201921394929 U CN201921394929 U CN 201921394929U CN 210512321 U CN210512321 U CN 210512321U
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- frame
- cylinder
- cooling
- chemical fertilizer
- roller
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 78
- 238000001816 cooling Methods 0.000 title claims abstract description 57
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000000126 substance Substances 0.000 claims abstract description 36
- 239000002826 coolant Substances 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 26
- 238000007789 sealing Methods 0.000 claims description 17
- 239000000498 cooling water Substances 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 3
- 239000008187 granular material Substances 0.000 abstract description 22
- 239000006185 dispersion Substances 0.000 abstract description 3
- 239000011435 rock Substances 0.000 abstract description 3
- 238000003756 stirring Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 10
- 230000009471 action Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000009423 ventilation Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 229910019142 PO4 Inorganic materials 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000010669 acid-base reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Images
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- Fertilizing (AREA)
Abstract
The utility model relates to a chemical fertilizer production technical field just discloses a roller cooler is used in chemical fertilizer production, including roller cooler body, suction pump and coolant bin, the bottom of roller cooler body is equipped with the frame, the bottom of roller cooler body and the top fixed mounting of frame, the top fixed mounting of frame has the cooling plate, the cooling plate is the curved surface structure, and the cooling plate is located the outside of roller cooler body. This cylinder cooling machine is used in chemical fertilizer production, through driving motor cooperation toothed disc, rotatory ring gear and drive chain drive cylinder machine rotate, thereby make inside chemical fertilizer granule rock, thereby make the chemical fertilizer granule disperse, thereby can improve the cooling effect of chemical fertilizer granule, cooperate inside branch flitch, and the stirring board can accelerate the dispersion of chemical fertilizer granule, thereby make most chemical fertilizer granule can contact with cylinder machine wall, thereby guarantee that most chemical fertilizer granule can carry out effective cooling treatment.
Description
Technical Field
The utility model relates to a chemical fertilizer production technical field specifically is a cylinder cooler is used in chemical fertilizer production.
Background
Chemical fertilizers are called chemical fertilizers for short, and fertilizers containing one or more nutrient elements required by the growth of crops, also called inorganic fertilizers, which comprise nitrogenous fertilizers, phosphate fertilizers, potash fertilizers, trace fertilizers, compound fertilizers and the like, are prepared by a chemical or physical method.
They share some common features: the components are simple, and the nutrient content is high; the fertilizer efficiency is fast, and the fertilizer is strong; certain fertilizers have acid-base reactions; generally, the fertilizer does not contain organic matters, has no soil improvement and fertilization effects, has more chemical fertilizer types and has larger difference of properties and application methods.
The fertilizer is granulated and then needs to be sent into a dryer for drying so as to remove the moisture in the fertilizer particles, the fertilizer cannot be directly bagged due to high temperature after being dried and needs to be cooled, and the cooling of the fertilizer particles is realized in a cooler.
However, the cooling treatment effect of the existing cooling machine is general, so that the temperature difference of the fertilizer particles after cooling treatment is large, part of the fertilizer can reach the bagging temperature standard, and the other part of the fertilizer cannot reach the bagging temperature after being cooled for one time, so that secondary cooling is needed, and the processing progress of the fertilizer is delayed.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a cylinder cooler is used in chemical fertilizer production possesses the excellent advantage of cooling treatment means, has solved that current chemical fertilizer cooler cooling treatment effect is general, need carry out cooling treatment many times, delays the problem of chemical fertilizer production progress.
The utility model provides a following technical scheme: the utility model provides a chemical fertilizer production is with cylinder cooler, includes cylinder cooler body, suction pump and coolant bin, the bottom of cylinder cooler body is equipped with the frame, the bottom of cylinder cooler body and the top fixed mounting of frame, the top fixed mounting of frame has the cooling plate, the cooling plate is the curved surface structure, and the cooling plate is located the outside of cylinder cooler body, the medial surface fixedly connected with condenser tube of cooling plate, and condenser tube's surface contacts with the outer wall of cylinder cooler body, the both ends of condenser tube extend to the outside of cooling plate respectively, just one end of condenser tube and the fixed intercommunication of the output of suction pump, the fixed intercommunication of the other end of condenser tube has the wet return, the other end of wet return extends to the top of coolant bin and extends to the inside of coolant bin through the top of coolant bin, the input end of the water suction pump is fixedly communicated with a water inlet pipe, the other end of the water inlet pipe is fixedly communicated with the bottom of the right side face of the coolant storage box, the roller cooler body comprises a roller and two sealing barrel doors, the number of the sealing barrel doors is two, the two ends of the roller are respectively movably connected with the two sealing barrel doors, the bottom of each sealing barrel door is fixedly installed at the top of the machine base, a motor base is fixedly installed at the top of the machine base, a driving motor is fixedly installed at the bottom of the motor base, a rotary gear ring is fixedly sleeved on the outer side of the roller, a limiting frame is arranged on the outer side of the roller, the two ends of the bottom of the limiting frame are fixedly connected with the top of the machine base, a gear disc is fixedly connected with the output end of the driving motor, the outer side of the gear disc is in transmission connection with the rotary gear ring through a transmission chain, and a cooling chamber is arranged in the roller machine.
Preferably, the top of the outer surface of the left sealing barrel door is fixedly communicated with a feeding hopper, and the bottom of the outer surface of the right sealing barrel door is fixedly communicated with a discharging hopper.
Preferably, the cooling chamber is divided into a non-maneuvering chamber and a maneuvering chamber, the non-maneuvering chamber is divided into two areas, the maneuvering chamber is located in the middle of the roller machine, and the two non-maneuvering chambers are located on two sides of the maneuvering chamber respectively.
Preferably, the inner wall of the non-maneuvering chamber is fixedly connected with eight distributing plates, the number of the distributing plates on the same vertical horizontal curved surface is eight, the eight distributing plates form one group, and the number of the groups of the distributing plates in each non-maneuvering chamber area is 2-3.
Preferably, the inner wall fixedly connected with mount of motor-driven room, the middle part of mount is the circular slab structure, and the positive fixed mounting at mount middle part has servo motor, servo motor's output runs through mount and fixedly connected with connection pad, the lateral surface fixed mounting of connection pad has the connecting seat, the connection pad passes through the connecting seat fixedly connected with material turning plate of lateral surface, the quantity of material turning plate in the connection pad outside is eight, and eight material turning plates distribute in the outside of connection pad with the equidistant form.
Preferably, the lateral surface of cylinder machine is fixed to have cup jointed the rotational positioning circle, the quantity of rotational positioning circle is two, two the rotational positioning circle is located the both sides of restriction frame respectively and the distance equals, the top fixed mounting of frame has the fixing base, the quantity of fixing base is four, per two the fixing base is a set of, and a set of two fixing bases that correspond are located the front and the back of cylinder machine respectively, and the equal activity of inboard of every fixing base has cup jointed the gyro wheel, the surface of cylinder machine outside rotational positioning circle contacts with the surface of the inboard gyro wheel of a set of two fixing bases respectively.
Preferably, the outer side surfaces of the two sealing barrel doors are provided with ventilation openings, the inner side surfaces of the ventilation openings are fixedly provided with protective nets, and the two ventilation openings are not located at the same horizontal position.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this cylinder cooling machine is used in chemical fertilizer production, through driving motor cooperation toothed disc, rotatory ring gear and drive chain drive cylinder machine rotate, thereby make inside chemical fertilizer granule rock, thereby make the chemical fertilizer granule disperse, thereby can improve the cooling effect of chemical fertilizer granule, cooperate inside branch flitch, and the stirring board can accelerate the dispersion of chemical fertilizer granule, thereby make most chemical fertilizer granule can contact with cylinder machine wall, thereby guarantee that most chemical fertilizer granule can carry out effective cooling treatment.
2. The roller cooling machine for fertilizer production cools fertilizer particles in the roller through the flowing coolant in the cooling water pipe, when the fertilizer particles with heat are contacted with the inner wall of the roller, heat exchange can be carried out, the heat of the fertilizer particles is taken away by the cooling water pipe, so that the fertilizer is cooled, ventilation openings are formed in two sides of the roller cooling machine body, the ventilation openings are used for accelerating air circulation, the fertilizer particles can cool dispersed particles under the action of the material turning plate and the material distributing plate, gaps exist among the dispersed particles, air can take away partial heat energy in the chemical fertilizer through the gaps, so that cooling operation is realized, the roller cooling machine body has the advantage of excellent cooling treatment means, the problem that the conventional fertilizer cooling machine is general in cooling treatment effect and needs to carry out multiple times of cooling treatment is solved, delay the production progress of the fertilizer.
Drawings
FIG. 1 is a schematic view of the cooling principle of the fertilizer of the present invention;
FIG. 2 is a schematic structural view of the roller cooler of the present invention;
FIG. 3 is a schematic diagram of the structure of the cooling plate of the present invention;
FIG. 4 is a partial cross-sectional view of the rolling machine of the present invention;
fig. 5 is a side view of the drum of the present invention.
In the figure: 1. a drum cooler body; 2. a machine base; 3. a sealing cylinder door; 4. a cooling plate; 5. feeding into a hopper; 6. a discharge hopper; 7. a water pump; 8. a coolant storage tank; 9. a water inlet pipe; 10. a water return pipe; 11. a cooling water pipe; 12. a tumbling machine; 13. a restraint frame; 14. rotating the positioning ring; 15. a fixed seat; 16. a roller; 17. a motor base; 18. a drive motor; 19. a gear plate; 20. rotating the gear ring; 21. a drive chain; 22. a fixed mount; 23. a servo motor; 24. a connecting disc; 25. a material turning plate; 26. a cooling chamber; 27. a material distributing plate; 28. and a vent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, a roller cooler for fertilizer production comprises a roller cooler body 1, a water pump 7 and a coolant storage tank 8, wherein a base 2 is arranged at the bottom of the roller cooler body 1, the bottom end of the roller cooler body 1 is fixedly mounted at the top of the base 2, a cooling plate 4 is fixedly mounted at the top of the base 2, the cooling plate 4 is of a curved surface structure, the cooling plate 4 is positioned at the outer side of the roller cooler body 1, a cooling water pipe 11 is fixedly connected to the inner side surface of the cooling plate 4, the outer surface of the cooling water pipe 11 is in contact with the outer wall of the roller cooler body 1, two ends of the cooling water pipe 11 respectively extend to the outer side of the cooling plate 4, one end of the cooling water pipe 11 is fixedly communicated with the output end of the water pump 7, the other end of the cooling water pipe 11 is fixedly communicated with a return water pipe 10, the other end of the return water pipe 10 extends to the top of the coolant storage tank 8 and extends to the inside of the coolant storage tank 8 through the top, the input of suction pump 7 is fixed the intercommunication has inlet tube 9, and the other end of inlet tube 9 and the fixed intercommunication in bottom of 8 right flanks of coolant bin, through the coolant of trickling in condenser tube 11 to the inside chemical fertilizer granule of cylinder machine 12 cool off, when the chemical fertilizer granule that has the heat contacts with 12 inner walls of cylinder machine, can carry out cold and hot exchange, and the heat of chemical fertilizer granule is taken away to condenser tube 11 to the realization is to the cooling of chemical fertilizer.
The roller cooler body 1 comprises a roller machine 12 and sealing barrel doors 3, the number of the sealing barrel doors 3 is two, two ends of the roller machine 12 are movably connected with the two sealing barrel doors 3 respectively, the bottoms of the sealing barrel doors 3 are fixedly installed at the top of a machine base 2, the top of the outer surface of the left sealing barrel door 3 is fixedly communicated with a feeding hopper 5, the bottom of the outer surface of the right sealing barrel door 3 is fixedly communicated with a discharging hopper 6, the outer sides of the two sealing barrel doors 3 are respectively provided with a vent 28, the inner sides of the vent 28 are fixedly provided with a protective net, the two vents 28 are not positioned at the same horizontal position, the two sides of the roller cooler body 1 are respectively provided with a vent 28, the vent 28 is used for accelerating air circulation, so that fertilizer particles can be cooled under the action of a material turning plate 25 and a material distributing plate 27, gaps exist among the dispersed particles, the air can take away part of heat energy in the chemical fertilizer through the gaps, so as to realize cooling operation, a motor base 17 is fixedly installed at the top of the machine base 2, a driving motor 18 is fixedly installed at the bottom of the motor base 17, a rotary gear ring 20 is fixedly sleeved at the outer side of the roller 12, a limiting frame 13 is arranged at the outer side of the roller 12, two ends of the bottom of the limiting frame 13 are fixedly connected with the top of the machine base 2, a gear disc 19 is fixedly connected with the output end of the driving motor 18, the outer side of the gear disc 19 is in transmission connection with the rotary gear ring 20 through a transmission chain 21, the transmission chain 21 is embedded at the inner side of the limiting frame 13, rotary positioning rings 14 are fixedly sleeved at the outer side surface of the roller 12, the number of the rotary positioning rings 14 is two, the two rotary positioning rings 14 are respectively located at two sides of the limiting frame 13 and have equal distance, a, every two fixing bases 15 are a set of, a set of two fixing bases 15 that correspond are located the front and the back of rotary machine 12 respectively, and gyro wheel 16 has been cup jointed in the equal activity of inboard of every fixing base 15, the surface of rotary machine 12 outside rotational positioning circle 14 contacts with the surface of a set of two fixing base 15 inboard gyro wheels 16 respectively, through driving motor 18 cooperation toothed disc 19, rotatory ring gear 20 and drive chain 21 drive rotary machine 12 and rotate, thereby make inside fertilizer granule rock, thereby make the fertilizer granule disperse, thereby can improve the cooling effect of fertilizer granule.
The inside of the roller machine 12 is provided with a cooling chamber 26, the cooling chamber 26 is divided into a non-maneuvering chamber and a maneuvering chamber, the non-maneuvering chamber is divided into two areas, the maneuvering chamber is located in the middle of the roller machine 12, the two non-maneuvering chambers are respectively located on two sides of the maneuvering chamber, the inner wall of the non-maneuvering chamber is fixedly connected with a material distributing plate 27, the number of the material distributing plates 27 on the same vertical horizontal curved surface is eight, the eight material distributing plates are in one group, the number of the material distributing plates 27 in each non-maneuvering chamber area is 2-3, the inner wall of the maneuvering chamber is fixedly connected with a fixing frame 22, the middle of the fixing frame 22 is of a circular plate structure, a servo motor 23 is fixedly installed on the front face of the middle of the fixing frame 22, the output end of the servo motor 23 penetrates through the fixing frame 22 and is fixedly connected with a connecting disc 24, drive the material turning plate 25 through servo motor 23 and rotate, can effectively turn over the material operation to the fertilizer of inside through material turning plate 25, make and to change between the fertilizer position, thereby make the higher granule of those temperatures, can effectually carry out the cooling treatment operation, the quantity of material turning plate 25 in the connection pad 24 outside is eight, and eight material turning plate 25 distribute in the outside of connection pad 24 with equidistant form, cooperate inside branch flitch 27, and material turning plate 25 can accelerate the dispersion of chemical fertilizer granule, thereby make most chemical fertilizer granule can contact with cylinder machine 12 wall, thereby guarantee that most chemical fertilizer granule can carry out effective cooling treatment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a chemical fertilizer production is with cylinder cooler, includes cylinder cooler body (1), suction pump (7) and coolant storage case (8), its characterized in that: the bottom of cylinder cooler body (1) is equipped with frame (2), the bottom of cylinder cooler body (1) and the top fixed mounting of frame (2), the top fixed mounting of frame (2) has cooling plate (4), cooling plate (4) are the curved surface structure, and cooling plate (4) are located the outside of cylinder cooler body (1), the medial surface fixedly connected with cooling water pipe (11) of cooling plate (4), and the surface of cooling water pipe (11) contacts with the outer wall of cylinder cooler body (1), the both ends of cooling water pipe (11) extend to the outside of cooling plate (4) respectively, just the one end of cooling water pipe (11) and the output fixed intercommunication of suction pump (7), the other end fixed intercommunication of cooling water pipe (11) has wet return (10), the other end of wet return (10) extends to the top of coolant bin (8) and passes through the top of coolant bin (8) Extend to the inside of coolant bin (8), the fixed intercommunication of input of suction pump (7) has inlet tube (9), the other end of inlet tube (9) and the fixed intercommunication in bottom of coolant bin (8) right flank, roller cooler body (1) includes cylinder machine (12) and sealed cylinder door (3), the quantity of sealed cylinder door (3) is two, the both ends of cylinder machine (12) are respectively in two sealed cylinder door (3) swing joint, the bottom fixed mounting of sealed cylinder door (3) is in the top of frame (2), the top fixed mounting of frame (2) has motor cabinet (17), the bottom fixed mounting of motor cabinet (17) has driving motor (18), the outside of cylinder machine (12) is fixed to have cup jointed rotatory ring gear (20), the outside of cylinder machine (12) is equipped with limit frame (13), the utility model discloses a limit frame, including frame (13), frame (12), restriction frame (13), the both ends of bottom all with the top fixed connection of frame (2), the output fixedly connected with toothed disc (19) of driving motor (18), the outside of toothed disc (19) is passed through drive chain (21) and is connected with rotatory ring gear (20) transmission, and drive chain (21) inlay in the inboard of restriction frame (13), cooling chamber (26) have been seted up to the inside of cylinder machine (12).
2. The roller cooler for fertilizer production of claim 1, characterized in that: the top of the outer surface of the sealing barrel door (3) on the left side is fixedly communicated with a feeding hopper (5), and the bottom of the outer surface of the sealing barrel door (3) on the right side is fixedly communicated with a discharging hopper (6).
3. The roller cooler for fertilizer production of claim 1, characterized in that: the cooling chamber (26) is divided into a non-maneuvering chamber and a maneuvering chamber, the non-maneuvering chamber is divided into two areas, the maneuvering chamber is located in the middle of the roller machine (12), and the two non-maneuvering chambers are located on two sides of the maneuvering chamber respectively.
4. The roller cooler for fertilizer production of claim 3, characterized in that: the inner wall of the non-maneuvering chamber is fixedly connected with material distributing plates (27), the number of the material distributing plates (27) on the same vertical horizontal curved surface is eight, the eight material distributing plates are in one group, and the number of the groups of the material distributing plates (27) in each non-maneuvering chamber area is 2-3.
5. The roller cooler for fertilizer production of claim 3, characterized in that: the inner wall fixedly connected with mount (22) of motor-driven room, the middle part of mount (22) is circular plate structure, and the positive fixed mounting at mount (22) middle part has servo motor (23), the output of servo motor (23) runs through mount (22) and fixedly connected with connection pad (24), the lateral surface fixed mounting of connection pad (24) has the connecting seat, connection pad (24) are through the connecting seat fixedly connected with material turning plate (25) of lateral surface, the quantity of material turning plate (25) in connection pad (24) outside is eight, and eight material turning plate (25) distribute in the outside of connection pad (24) with equidistant form.
6. The roller cooler for fertilizer production of claim 1, characterized in that: the lateral surface of cylinder machine (12) is fixed to be cup jointed rotational positioning circle (14), the quantity of rotational positioning circle (14) is two, two rotational positioning circle (14) is located the both sides of restriction frame (13) respectively and the distance equals, the top fixed mounting of frame (2) has fixing base (15), the quantity of fixing base (15) is four, per two fixing base (15) are a set of, and a set of two fixing base (15) that correspond are located the front and the back of cylinder machine (12) respectively, and the inboard equal activity of every fixing base (15) has cup jointed gyro wheel (16), the surface of cylinder machine (12) outside rotational positioning circle (14) contacts with the surface of a set of two fixing base (15) inboard gyro wheel (16) respectively.
7. The roller cooler for fertilizer production of claim 1, characterized in that: two vent (28) have all been seted up to the lateral surface of sealed barrel door (3), and the medial surface fixed mounting of vent (28) has the protection network, and two vent (28) do not lie in same horizontal position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394929.1U CN210512321U (en) | 2019-08-27 | 2019-08-27 | Roller cooling machine for fertilizer production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921394929.1U CN210512321U (en) | 2019-08-27 | 2019-08-27 | Roller cooling machine for fertilizer production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210512321U true CN210512321U (en) | 2020-05-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921394929.1U Active CN210512321U (en) | 2019-08-27 | 2019-08-27 | Roller cooling machine for fertilizer production |
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| Country | Link |
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| CN (1) | CN210512321U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406179A (en) * | 2021-05-28 | 2022-11-29 | 刘鑫刚 | Can high-efficiently prevent chemical fertilizer production of chemical fertilizer granule from melting and use cooler |
-
2019
- 2019-08-27 CN CN201921394929.1U patent/CN210512321U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115406179A (en) * | 2021-05-28 | 2022-11-29 | 刘鑫刚 | Can high-efficiently prevent chemical fertilizer production of chemical fertilizer granule from melting and use cooler |
| CN115406179B (en) * | 2021-05-28 | 2024-02-06 | 沧州渤海新区亚太生物科技有限责任公司 | Can prevent that chemical fertilizer granule from melting cooler for chemical fertilizer production by high efficiency |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drum cooling machine for fertilizer production Effective date of registration: 20230327 Granted publication date: 20200512 Pledgee: Shengjing Bank Co.,Ltd. Jinzhou Fulu Sub branch Pledgor: Liaoning cuilong feiye Group Co.,Ltd. Registration number: Y2023210000053 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20200512 Pledgee: Shengjing Bank Co.,Ltd. Jinzhou Fulu Sub branch Pledgor: Liaoning cuilong feiye Group Co.,Ltd. Registration number: Y2023210000053 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A drum cooling machine for fertilizer production Granted publication date: 20200512 Pledgee: Shengjing Bank Co.,Ltd. Jinzhou Fulu Sub branch Pledgor: Liaoning cuilong feiye Group Co.,Ltd. Registration number: Y2024980010813 |