CN210107843U - Compound fertilizer cooling device - Google Patents
Compound fertilizer cooling device Download PDFInfo
- Publication number
- CN210107843U CN210107843U CN201920573732.8U CN201920573732U CN210107843U CN 210107843 U CN210107843 U CN 210107843U CN 201920573732 U CN201920573732 U CN 201920573732U CN 210107843 U CN210107843 U CN 210107843U
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- Prior art keywords
- cooling
- barrel
- cylinder
- pipe
- compound fertilizer
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001816 cooling Methods 0.000 title claims abstract description 134
- 239000003337 fertilizer Substances 0.000 title claims abstract description 51
- 150000001875 compounds Chemical class 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- 239000000463 material Substances 0.000 claims abstract description 31
- 239000000498 cooling water Substances 0.000 claims abstract description 12
- 239000013590 bulk material Substances 0.000 claims description 28
- 239000004065 semiconductor Substances 0.000 claims description 10
- 210000004534 cecum Anatomy 0.000 claims description 3
- 230000003020 moisturizing effect Effects 0.000 claims 2
- 230000000694 effects Effects 0.000 abstract description 11
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 230000007547 defect Effects 0.000 abstract description 2
- 239000008187 granular material Substances 0.000 abstract description 2
- 238000012545 processing Methods 0.000 abstract description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract 2
- 241001330002 Bambuseae Species 0.000 abstract 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract 2
- 239000011425 bamboo Substances 0.000 abstract 2
- 238000007599 discharging Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 7
- 238000012360 testing method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000001035 drying Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000004720 fertilization Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
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- Fertilizers (AREA)
Abstract
The utility model relates to the technical field of compound fertilizer processing, in particular to a compound fertilizer cooling device, which aims to overcome the defects of the prior art and provide a compound fertilizer cooling device; it includes the bottom plate, its characterized in that: the upper surface of the bottom plate is provided with a water tank, a support is fixedly connected above the bottom plate, and a material dispersing barrel, a first cooling barrel and a second cooling barrel are fixedly connected to the support from top to bottom in sequence; the beneficial effects are that: compound fertilizer granule after the stoving generally all can bond, compound fertilizer after the stoving gets into the bulk cargo section of thick bamboo from bulk cargo section of thick bamboo feed inlet after, under the effect of bulk cargo device, the compound fertilizer that bonds the blocking gets into first cooling cylinder after being broken up, under the effect of spiral cooling water pipe and auger delivery piece, compound fertile limit cooling is advanced forward simultaneously, final compound fertilizer gets into the second cooling cylinder from first cooling cylinder discharge gate, carry out the bagging-off transportation after the second cooling back flows from the second cooling cylinder discharge gate under the effect of spiral cooling tuber pipe.
Description
Technical Field
The utility model relates to a compound fertilizer processing technology field specifically is a compound fertilizer cooling device.
Background
In the production of the compound fertilizer, a soil testing formula is used for testing the nutrient condition of soil, and the soil testing formula is used for fertilizing based on soil testing and fertilizer field experiments, and according to the fertilizer requirement rule of crops, the fertilizer supply performance of soil and the fertilizer effect, the fertilizing periods and the fertilizing methods of nitrogen, phosphorus, potassium, medium and trace elements and the like are provided on the basis of reasonably applying the organic fertilizer. Generally speaking, the formula fertilizer is scientifically applied under the guidance of agricultural science and technology personnel. The core of the soil testing formula fertilization technology is to adjust and solve the contradiction between the fertilizer requirement of crops and the fertilizer supply of soil, and meanwhile, the nutrient elements required by the crops are supplemented in a targeted manner, and what elements are not needed by the crops and what amount is needed by the crops, so that the balanced supply of various nutrients is realized, the requirements of the crops are met, and the purposes of improving the utilization rate of the fertilizer, reducing the using amount, improving the yield of the crops, improving the quality of agricultural products, saving labor, saving expenditure and increasing income are achieved.
At present, the cooling cylinder for compound fertilizer that uses in the industry, the barrel generally inclines to arrange and its both ends are the closure form, the upper portion of the higher one end of barrel height is connected with the inlet pipe, during the use, treat the compound fertilizer of cooling and send into the barrel from the barrel feed inlet, pour into cold wind simultaneously in the cold wind import of barrel bottom, turn over the blade when rotating along with the pivot, turn over the compound fertilizer in the barrel, compound fertilizer can move toward the lower one end of barrel height because of the effect of gravity, be cooled by cold wind when moving, open the valve at last, compound fertilizer after the cooling flows from the discharging pipe. However, in the process, cold air only enters from the bottom, the fertilizer cannot be cooled sufficiently, and the fertilizer is often granulated in large blocks just after drying, so that the cooling effect of the fertilizer is reduced.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provide a compound fertilizer cooling device.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a compound fertilizer cooling device, includes bottom plate 1, its characterized in that: a water tank 6 is arranged on the upper surface of the bottom plate 1, a bracket 2 is fixedly connected above the bottom plate 1, the bracket 2 is fixedly connected with a material dispersing barrel 3, a first cooling barrel 4 and a second cooling barrel 5 from top to bottom in sequence, the bulk material barrel 3 is a vertical barrel body, a bulk material device is arranged in the bulk material barrel 3, the upper end of the bulk material barrel 3 is provided with a bulk material barrel feeding hole 301, the lower end of the bulk material barrel 3 is a bulk material barrel discharge hole 302, the lower end of the bulk material barrel discharge hole 302 is fixedly connected with a first cooling barrel 4, the first cooling cylinder 4 is obliquely arranged on the bracket 2, a first cooling cylinder feed inlet 403 at the high end of the first cooling cylinder 4 is connected with the bulk material cylinder discharge outlet 302, a first cooling cylinder discharge hole 404 at the lower end of the first cooling cylinder 4 is fixedly connected with a second cooling cylinder 5, the second cooling cylinder 5 is vertically fixed on the bracket 2, and the lower end of the second cooling cylinder 5 is provided with a second cooling cylinder discharge hole 501; the wall of the first cooling cylinder 4 is of a double-layer structure and is respectively a first cooling cylinder outer cylinder 401 and a first cooling cylinder inner cylinder 402, a spiral cooling water pipe 9 is arranged in a cavity between the first cooling cylinder outer cylinder 401 and the first cooling cylinder inner cylinder 402, a water inlet pipe 901 and a water outlet pipe 902 are arranged at two ends of the spiral cooling water pipe 9, the lower ends of the water inlet pipe 901 and the water outlet pipe 902 extend into the water tank 6, the lower end of the water inlet pipe 901 is connected with a water pump 10, a semiconductor refrigerator 11 is arranged in the water tank 6, a first rotating shaft 13 is connected to the center in the first cooling cylinder 4, two ends of the first rotating shaft 13 are connected with end faces of two ends of the first cooling cylinder 4 through bearings, a first motor 8 is connected to the high end of the first rotating shaft 13, and a spiral conveying piece 14 is fixedly connected to the circumferential surface of the first rotating; be equipped with spiral cooling tuber pipe 15 on the inner wall of second cooling cylinder 5, the lower extreme of spiral cooling tuber pipe 15 is connected with fan 12, the upper end of spiral cooling tuber pipe 15 is the cecum, spiral cooling tuber pipe 15 is equipped with a plurality of exhaust vents 16 towards the direction at second cooling cylinder 5 center, be connected through mount 17 between the inner wall of spiral cooling tuber pipe 15 and second cooling cylinder 5.
The material dispersing device comprises a distributor 303, the distributor 303 is of a forward conical structure, the circumferential surface of the distributor 303 is fixedly connected with the inner wall of the material dispersing barrel 3 through a plurality of connecting rods 304, a second motor 305 is installed on the lower end face of the distributor 303, a second rotating shaft 306 is connected to the output shaft of the second motor 305, a first material dispersing device 307 and a second material dispersing device 308 are fixedly connected to the second rotating shaft 306, and the first material dispersing device 307 and the second material dispersing device 308 are composed of a plurality of material dispersing rods which are radially distributed along the second rotating shaft 306.
Install controller 7 on the outer wall of water tank 6, be equipped with alarm device on the controller 7, be equipped with level sensor 18 on the inner wall of water tank 6, controller 7 passes through electric connection with first motor 8, second motor 305, fan 12, semiconductor refrigerator 11, alarm device and level sensor 18.
And a water replenishing pipe 601 and a water draining pipe 602 are arranged on the outer wall of the water tank 6, and a first valve 603 and a second valve 604 are respectively arranged on the water replenishing pipe 601 and the water draining pipe 602.
The beneficial effects of the utility model reside in that: compound fertilizer granules after drying generally all can bond, compound fertilizer after drying gets into the feed cylinder 3 back from feed inlet 301 of feed cylinder of bulk cargo, under the effect of bulk cargo device, the compound fertilizer that bonds the blocking gets into first cooling cylinder 4 after being broken up, under the effect of spiral condenser tube 9 and auger delivery piece 14, compound fertilizer is cooled off the limit and is impeld forward simultaneously, final compound fertilizer gets into second cooling cylinder 5 from first cooling cylinder discharge gate 404, carry out the bagging-off transportation after flowing out from second cooling cylinder discharge gate 501 after the secondary cooling under the effect of spiral cooling tuber pipe 15.
Drawings
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural view of the present invention;
fig. 3 is a top view of the present invention;
fig. 4 is a sectional view taken along line a-a of fig. 3 according to the present invention;
fig. 5 is a schematic structural diagram of the bulk cargo device of the present invention.
Shown in the figure: the cooling device comprises a base plate 1, a support 2, a material dispersing barrel 3, a first cooling barrel 4, a second cooling barrel 5, a water tank 6, a controller 7, a first motor 8, a spiral cooling water pipe 9, a water pump 10, a semiconductor refrigerator 11, a fan 12, a first rotating shaft 13, a spiral conveying piece 14, a spiral cooling air pipe 15, an air outlet 16, a fixing frame 17, a water level sensor 18, a material dispersing barrel feeding port 301, a material dispersing barrel discharging port 302, a material distributor 303, a connecting rod 304, a second motor 305, a second rotating shaft 306, a first material dispersing device 307, a second material dispersing device 308, a first cooling barrel outer barrel 401, a first cooling barrel inner barrel 402, a first cooling barrel feeding port 403, a first cooling barrel discharging port 404, a second cooling barrel discharging port 501, a water replenishing pipe 601, a water discharging pipe 602, a first valve 603, a second valve 604, a water inlet pipe 901 and a water outlet.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The components, structures, mechanisms and the like described in the following examples are all conventional commercially available products unless otherwise specified.
Example 1:
a compound fertilizer cooling device, as shown in fig. 1-4, includes bottom plate 1, its characterized in that: a water tank 6 is arranged on the upper surface of the bottom plate 1, a bracket 2 is fixedly connected above the bottom plate 1, the bracket 2 is fixedly connected with a material dispersing barrel 3, a first cooling barrel 4 and a second cooling barrel 5 from top to bottom in sequence, the bulk material barrel 3 is a vertical barrel body, a bulk material device is arranged in the bulk material barrel 3, the upper end of the bulk material barrel 3 is provided with a bulk material barrel feeding hole 301, the lower end of the bulk material barrel 3 is a bulk material barrel discharge hole 302, the lower end of the bulk material barrel discharge hole 302 is fixedly connected with a first cooling barrel 4, the first cooling cylinder 4 is obliquely arranged on the bracket 2, a first cooling cylinder feed inlet 403 at the high end of the first cooling cylinder 4 is connected with the bulk material cylinder discharge outlet 302, a first cooling cylinder discharge hole 404 at the lower end of the first cooling cylinder 4 is fixedly connected with a second cooling cylinder 5, the second cooling cylinder 5 is vertically fixed on the bracket 2, and the lower end of the second cooling cylinder 5 is provided with a second cooling cylinder discharge hole 501; the wall of the first cooling cylinder 4 is of a double-layer structure and is respectively a first cooling cylinder outer cylinder 401 and a first cooling cylinder inner cylinder 402, a spiral cooling water pipe 9 is arranged in a cavity between the first cooling cylinder outer cylinder 401 and the first cooling cylinder inner cylinder 402, a water inlet pipe 901 and a water outlet pipe 902 are arranged at two ends of the spiral cooling water pipe 9, the lower ends of the water inlet pipe 901 and the water outlet pipe 902 extend into the water tank 6, the lower end of the water inlet pipe 901 is connected with a water pump 10, a semiconductor refrigerator 11 is arranged in the water tank 6, a first rotating shaft 13 is connected to the center in the first cooling cylinder 4, two ends of the first rotating shaft 13 are connected with end faces of two ends of the first cooling cylinder 4 through bearings, a first motor 8 is connected to the high end of the first rotating shaft 13, and a spiral conveying piece 14 is fixedly connected to the circumferential surface of the first rotating; be equipped with spiral cooling tuber pipe 15 on the inner wall of second cooling cylinder 5, the lower extreme of spiral cooling tuber pipe 15 is connected with fan 12, the upper end of spiral cooling tuber pipe 15 is the cecum, spiral cooling tuber pipe 15 is equipped with a plurality of exhaust vents 16 towards the direction at second cooling cylinder 5 center, be connected through mount 17 between the inner wall of spiral cooling tuber pipe 15 and second cooling cylinder 5.
As shown in fig. 5, the material dispersing device includes a distributor 303, the distributor 303 is a forward conical structure, the circumferential surface of the distributor 303 is fixedly connected with the inner wall of the material dispersing barrel 3 through a plurality of connecting rods 304, a second motor 305 is installed on the lower end surface of the distributor 303, a second rotating shaft 306 is connected to the output shaft of the second motor 305, a first material dispersing device 307 and a second material dispersing device 308 are fixedly connected to the second rotating shaft 306, and the first material dispersing device 307 and the second material dispersing device 308 are composed of a plurality of material dispersing rods distributed along the radial direction of the second rotating shaft 306.
Install controller 7 on the outer wall of water tank 6, be equipped with alarm device on the controller 7, be equipped with level sensor 18 on the inner wall of water tank 6, controller 7 passes through electric connection with first motor 8, second motor 305, fan 12, semiconductor refrigerator 11, alarm device and level sensor 18.
And a water replenishing pipe 601 and a water draining pipe 602 are arranged on the outer wall of the water tank 6, and a first valve 603 and a second valve 604 are respectively arranged on the water replenishing pipe 601 and the water draining pipe 602.
The utility model discloses a working process does: after the controller 7 is powered on, the first motor 8, the second motor 305, the fan 12, the semiconductor refrigerator 11, the alarm device and the water level sensor 18 start to work normally, at this time, dried compound fertilizer is poured into the material dispersing barrel 3 from the material dispersing barrel feeding port 301, the compound fertilizer in the material dispersing barrel 3 is turned to different directions under the action of the material distributor 303, then under the action of the second motor 305, the compound fertilizer adhered into blocks is scattered by the first material distributor 307 and the second material distributor 308, the scattered compound fertilizer is delivered into the first cooling barrel 4 from the material dispersing barrel discharging port 302 through the first cooling barrel feeding port 403, in the first cooling barrel 4, the scattered compound fertilizer is delivered to the first cooling barrel discharging port 404 through the first rotating shaft 13 and the spiral delivery piece 14 under the action of the first motor 8, and in the delivery process, the compound fertilizer is cooled by the spiral cooling water pipe 9 in the contact with the inner wall of the first cooling barrel 402, the compound fertilizer cooled by the spiral cooling water pipe 9 enters the second cooling cylinder 5 from the first cooling cylinder discharge port 404, and under the action of the fan 12, the compound fertilizer falls in the second cooling cylinder 5 and is cooled again by the air blown out from the air outlet 16 on the spiral cooling air pipe 15, and then falls from the second cooling cylinder discharge port 501 for bagging and transportation.
The water pump 10 sucks the water cooled by the semiconductor refrigerator 11 in the water tank 6 into the water inlet pipe 901, the water flows into the water tank 6 through the water outlet pipe 902 after flowing once in the spiral cooling water pipe 9, primary water circulation is achieved, the water flowing into the water tank 6 from the water outlet pipe 902 is cooled by the semiconductor refrigerator 11 and then is sucked into the water inlet pipe 901 through the water pump 10, the cooling effect of the spiral cooling water pipe 9 is achieved, the effect of uniformly cooling compound fertilizers is achieved, and meanwhile water resources are saved.
The fan 12 sends air into the spiral cooling air pipe 15 and blows the air to the compound fertilizer through the air outlet 16, so that the compound fertilizer is uniformly cooled.
The water level sensor 18 can be used for measuring the water level in the water tank 6 in real time and transmitting the measured data to the controller 7 in the form of electric signals, and when the measured value is lower than the set lowest value in the controller 7, the controller 7 controls the alarm device to start alarming so as to remind a worker that the water tank 6 is empty of water and timely supplement water; when the measured value is higher than the set maximum value in the controller 7, the controller 7 controls the alarm device to start alarming so as to remind the staff to stop water replenishing.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a compound fertilizer cooling device, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is provided with a water tank (6), a support (2) is fixedly connected above the bottom plate (1), a bulk material barrel (3), a first cooling barrel (4) and a second cooling barrel (5) are fixedly connected on the support (2) in sequence, the bulk material barrel (3) is a vertical barrel body, a bulk material device is arranged in the bulk material barrel (3), the upper end of the bulk material barrel (3) is a bulk material barrel feed inlet (301), the lower end of the bulk material barrel (3) is a bulk material barrel discharge outlet (302), the lower end of the bulk material barrel discharge outlet (302) is fixedly connected with the first cooling barrel (4), the first cooling barrel (4) is obliquely arranged on the support (2), a first cooling barrel feed inlet (403) at the high end of the first cooling barrel (4) is connected with the bulk material barrel discharge outlet (302), a first cooling barrel discharge outlet (404) at the low end of the first cooling barrel (4) is fixedly connected with the second cooling barrel (5), the second cooling cylinder (5) is vertically fixed on the bracket (2), and the lower end of the second cooling cylinder (5) is provided with a second cooling cylinder discharge hole (501); the wall of the first cooling cylinder (4) is of a double-layer structure and is respectively a first cooling cylinder outer cylinder (401) and a first cooling cylinder inner cylinder (402), a spiral cooling water pipe (9) is arranged in a cavity between the first cooling cylinder outer cylinder (401) and the first cooling cylinder inner cylinder (402), a water inlet pipe (901) and a water outlet pipe (902) are arranged at two ends of the spiral cooling water pipe (9), the lower ends of the water inlet pipe (901) and the water outlet pipe (902) extend into the water tank (6), a water pump (10) is connected to the lower end of the water inlet pipe (901), a semiconductor refrigerator (11) is installed in the water tank (6), a first rotating shaft (13) is connected to the center inside of the first cooling cylinder (4), two ends of the first rotating shaft (13) are connected with end faces at two ends of the first cooling cylinder (4) through bearings, and a first motor (8) is connected to the high end of the first rotating shaft (13), a spiral conveying sheet (14) is fixedly connected to the circumferential surface of the first rotating shaft (13); be equipped with spiral cooling tuber pipe (15) on the inner wall of second cooling cylinder (5), the lower extreme of spiral cooling tuber pipe (15) is connected with fan (12), the upper end of spiral cooling tuber pipe (15) is the cecum, be equipped with a plurality of exhaust vents (16) in spiral cooling tuber pipe (15) the direction towards second cooling cylinder (5) center, be connected through mount (17) between the inner wall of spiral cooling tuber pipe (15) and second cooling cylinder (5).
2. A compound fertilizer cooling apparatus according to claim 1, characterized in that: bulk cargo device includes tripper (303), tripper (303) are positive toper structure, the periphery of tripper (303) passes through the inner wall fixed connection of a plurality of connecting rods (304) and scattered feed cylinder (3), install second motor (305) on the lower terminal surface of tripper (303), be connected with second pivot (306) on the output shaft of second motor (305), first scattered glassware (307) of fixedly connected with and second scattered glassware (308) on second pivot (306), first scattered glassware (307) and second scattered glassware (308) are constituteed by a plurality of scattered material poles along second pivot (306) radial distribution.
3. A compound fertilizer cooling apparatus according to claim 1, characterized in that: install controller (7) on the outer wall of water tank (6), be equipped with alarm device on controller (7), be equipped with level sensor (18) on the inner wall of water tank (6), controller (7) and first motor (8), second motor (305), fan (12), semiconductor cooler (11), alarm device and level sensor (18) pass through electric connection.
4. A compound fertilizer cooling apparatus according to claim 1, characterized in that: be equipped with moisturizing pipe (601) and drain pipe (602) on the outer wall of water tank (6), install first valve (603) and second valve (604) on moisturizing pipe (601) and drain pipe (602) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573732.8U CN210107843U (en) | 2019-04-25 | 2019-04-25 | Compound fertilizer cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920573732.8U CN210107843U (en) | 2019-04-25 | 2019-04-25 | Compound fertilizer cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210107843U true CN210107843U (en) | 2020-02-21 |
Family
ID=69538134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920573732.8U Expired - Fee Related CN210107843U (en) | 2019-04-25 | 2019-04-25 | Compound fertilizer cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210107843U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197501A (en) * | 2020-09-29 | 2021-01-08 | 四川青江机器股份有限公司 | Cake cooling device |
-
2019
- 2019-04-25 CN CN201920573732.8U patent/CN210107843U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112197501A (en) * | 2020-09-29 | 2021-01-08 | 四川青江机器股份有限公司 | Cake cooling device |
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| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
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| CF01 | Termination of patent right due to non-payment of annual fee |