CN204142031U - A kind of chemical fertilizer cooler - Google Patents
A kind of chemical fertilizer cooler Download PDFInfo
- Publication number
- CN204142031U CN204142031U CN201420472556.6U CN201420472556U CN204142031U CN 204142031 U CN204142031 U CN 204142031U CN 201420472556 U CN201420472556 U CN 201420472556U CN 204142031 U CN204142031 U CN 204142031U
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- China
- Prior art keywords
- chemical fertilizer
- air inlet
- cylinder
- flight
- inlet pipe
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- Withdrawn - After Issue
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Abstract
A kind of chemical fertilizer cooler, relates to the cooling technology field in chemical fertilizer production process, the problem that the excessive chemical fertilizer granule caused of air moisture for solving because entering in cooler melts.A kind of chemical fertilizer cooler that the utility model provides, first flight and the second flight are set in cylinder, first flight and the second flight are crisscross arranged, and the difference of the first flight and the second flight structure makes the chemical fertilizer granule on two flights successively fall, two flights and cylinder axis acutangulate angle, make air larger with the contact area of material curtain, cooling effect is better.The escape pipe, telescoping tube and the air inlet pipe that connect successively are set at the discharge end of cylinder, are convenient to folding by the scalability of telescoping tube and deposit.One end of air inlet pipe is placed in outdoor, the dry air of outdoor can be sucked in cylinder during induced-draught fan work, avoids the thawing that indoor humid air enters the chemical fertilizer granule caused in cylinder.
Description
Technical field
The utility model relates to the cooling technology field in chemical fertilizer production process, specifically a kind of chemical fertilizer cooler.
Background technology
Chemical fertilizer needs to send in dryer to dry after granulation, to remove the moisture in chemical fertilizer granule.Dryer generally comprises heating kiln, air blast and drying chamber, is blown in drying chamber by air blast by the hot-air in heating kiln, to realize the oven dry to chemical fertilizer granule.Because temperature is higher after chemical fertilizer oven dry, directly can not pack, need to carry out cooling processing.The cooling of chemical fertilizer granule realizes in cooler, and chemical fertilizer granule rolls in the cylinder of cooler, falls after being kicked up by the flight on inner wall of rotary drum, forms some material curtains; The air intake cylinder of room temperature is formed wind by the induced-draught fan being arranged in cooler feed end, lowers the temperature to chemical fertilizer granule.Existing cooler roller discharge end is general directly to be leaked in workshop cruelly, and in workshop, moisture is comparatively large, and the air that humidity is larger is inhaled into the thawing easily causing chemical fertilizer granule after in cylinder, directly affects the quality of chemical fertilizer.
Utility model content
The purpose of this utility model is to provide a kind of chemical fertilizer cooler, the problem that the excessive chemical fertilizer granule caused of air moisture for solving because entering in cooler melts.
The technical scheme in the invention for solving the technical problem is: a kind of chemical fertilizer cooler, comprise induced-draught fan and cylinder, the feed end of described cylinder is provided with induced-draught fan, the inwall of described cylinder one end has circumferentially been evenly arranged some first flights, the free end of described first flight becomes an obtuse angle angle with the installation end of the first flight, it is characterized in that, the inwall of the described cylinder other end is also provided with some the second flights be circumferentially evenly arranged, the installation end of described second flight is vertical with free end to be arranged, and from drum shaft to seeing that some described second flights lay respectively between two first adjacent flights, some described first flights and the second flight respectively with drum shaft to angle in an acute angle,
Be nested with in the outside of described cylinder discharge end and rotate the columnar connector of installation one, be provided with the blanking port holding chemical fertilizer granule and fall in the bottom of described connector, described connector is fixed on the ground by support bar; An escape pipe is equipped with in the inner chamber of described connector right-hand member, seal is provided with between the outer wall and the inwall of connector of described escape pipe, the other end of described escape pipe is provided with an air inlet pipe, the two ends of one telescoping tube are connected with one end of escape pipe and air inlet pipe respectively, a support card is fixedly mounted respectively in the outside of described air inlet pipe and escape pipe, extend downward a few supporting leg from the bottom of support card described in each, in the bottom of described supporting leg, roller is installed;
The other end of described air inlet pipe tilts downwards and is placed in outdoor, be nested with in the outside of described air inlet pipe and fix the heater of an annular, described heater is the metalwork of cavity structure, air inlet and gas outlet is respectively equipped with in the bottom of described heater and top, described air inlet and air delivering pipeline carry out pipe and are connected, and the other end of described pipeline is placed in the discharge end of dryer.
Further, described supporting leg is straight-bar, and the supporting leg bottom support card described in each is two.
Further, described supporting leg is inverted Y shape.
Further, described support card is square hollow metal part, and the inner chamber of support card described in two is connected with the wall contacts of air inlet pipe and escape pipe respectively.
Further, described air inlet pipe and escape pipe are stainless steel part.
Further, described seal is rubber washer.
The beneficial effects of the utility model are: a kind of chemical fertilizer cooler that the utility model provides, first flight and the second flight are set in cylinder, first flight and the second flight are crisscross arranged, and the difference of the first flight and the second flight structure makes the chemical fertilizer granule on two flights successively fall, two flights and cylinder axis acutangulate angle, make air larger with the contact area of material curtain, cooling effect is better.The escape pipe, telescoping tube and the air inlet pipe that connect successively are set at the discharge end of cylinder, are convenient to folding by the scalability of telescoping tube and deposit.One end of air inlet pipe is placed in outdoor, the dry air of outdoor can be sucked in cylinder during induced-draught fan work, avoids the thawing that indoor humid air enters the chemical fertilizer granule caused in cylinder.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the left view of cylinder;
Fig. 3 is the front view of cylinder;
Fig. 4 is A-A sectional view in Fig. 1;
Fig. 5 be heater with blast pipe coordinate schematic diagram;
Fig. 6 be support card with discharge pipe coordinate one of schematic diagram;
Fig. 7 be support card with discharge pipe coordinate one of schematic diagram;
Fig. 8 is the sectional view of blast pipe;
In figure: 1 induced-draught fan, 2 cylinders, 21 first flights, 22 second flights, 3 connectors, 4 discharge pipes, 41 seals, 5 telescoping tubes, 6 support card, 61 supporting legs, 62 rollers, 7 heaters, 71 air inlets, 72 gas outlets, 8 blast pipes, 81 bending parts, 9 workshops.
Detailed description of the invention
As shown in Figures 1 to 8, the utility model comprises cylinder 2, connector 3, discharge pipe 4, telescoping tube 5, support card 6, heater 7 and blast pipe 8, is described the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, the feed end of cylinder 2 is provided with induced-draught fan 1, induced-draught fan can by the air intake of cylinder discharge end.As shown in Figure 2, the inwall of cylinder is provided with some first flight 21 and the second flights 22, the inwall that some first flights are circumferentially evenly arranged in cylinder is connected with inner wall of rotary drum.Along drum shaft to seeing, the first flight that first flight is arranged on cylinder comprises the angle setting of twenty percent obtuse angle and the rectangular slab be connected, two rectangular slabs can be welded and fixed and also obtain by a steel plate bending, axial direction along cylinder is seen, first flight and cylinder axis angle in an acute angle, make like this, the axis direction along cylinder sees that the width of material curtain is larger.Second flight is L shape, comprises the rectangular slab that twenty percent right angle angle is arranged.Second flight is weldment or bending part.Second flight and cylinder axis angle in an acute angle are arranged, and see along cylinder axis direction, and as shown in Figure 3, some second flights are positioned at the right side of cylinder, and some second flights are circumferentially evenly arranged on inner wall of rotary drum.Some second flights are between two first adjacent flights.Along with the rolling of cylinder, chemical fertilizer granule can be taken to the top of cylinder by the first flight and the second flight, and along with the continuation of cylinder is rolled, chemical fertilizer granule just falls and forms material curtain on cylinder.The free end of the first flight becomes obtuse angle angle with installation end, the free end of the second flight and installation end angle at a right angle, along with the rotation of cylinder, chemical fertilizer granule is successively fallen, to reduce the overlap of material curtain as far as possible.First flight and the second flight and cylinder axis are obliquely installed, and can increase the contact area of material curtain and wind, be conducive to the cooling of chemical fertilizer granule.Meanwhile, wind direction and cylinder axis angle in an acute angle, wind again can drying drum inwall on inner wall of rotary drum, avoids moisture in cylinder too heavily to cause chemical fertilizer granule to bond on inner wall of rotary drum.
Be provided with connector 3 at the discharge end of cylinder, as shown in Figure 4, connector is columnar metalwork, and the left end of connector is enclosed within the outside of cylinder discharge end and is rotationally connected with cylinder, and the bottom of connector is fixed with support bar, and support bar is vertical on the ground.Connector is fixed on the ground by support bar, and connector and cylinder relatively rotate.Be provided with discharging opening in the bottom of connector, the chemical fertilizer granule in cylinder drop on through blanking port be positioned at connector bottom conveyer belt on.The right-hand member of connector is provided with escape pipe 4, and escape pipe is the stainless steel metal pipe of thin wall type, and the left end of escape pipe is nested with in the inner chamber of connector, and between escape pipe and connector, be provided with seal 41, to avoid gas leakage.As is seen in fig. 6 or fig. 7, have square support card 6 in the external stability of escape pipe, the inner chamber of support card is the circle adapted with the outer wall of escape pipe, arranges supporting leg 61 in the bottom of support card, is provided with the roller 62 with earth surface in the bottom of supporting leg.Supporting leg shown in Fig. 6 is shaft-like, Figure 7 shows that supporting leg is the Y shape caused, and all can play the effect supporting escape pipe.The right side of escape pipe is provided with air inlet pipe 8, and air inlet pipe is also the stainless steel metal pipe of thin wall type, has support card 6 in the outer setting of air inlet pipe, and the bottom of support card arranges supporting leg and roller.There is between air inlet pipe and escape pipe certain distance, between the right-hand member and the left end of air inlet pipe of escape pipe, be provided with telescoping tube 5.
As shown in Figure 8, the right-hand member of air inlet pipe 8 is opening bending part 81 downward, the right-hand member of air inlet pipe becomes an obtuse angle angle with left end, air enters into air inlet pipe through bending part, and enter into cylinder along telescoping tube, escape pipe, then the feed end formation wind of cylinder is entered from the discharge end of cylinder, to complete the cooling to chemical fertilizer granule; The bending part of air inlet pipe is arranged down, and water can be avoided to enter in air inlet pipe, especially in rainy weather.During use, be fixed on by escape pipe in connector, then mobile two support card make the distance between two support card increase, and now, telescoping tube becomes elongation state.When the bending part of air inlet pipe be placed in workshop 9 outer time, movable support card can be stopped.The bending part of air inlet pipe is placed in outdoor through the window in workshop, and when induced-draught fan work, the dry air of outdoor enters into air inlet pipe through bending part.Particularly in summer, outdoor temperature is higher, and air inlet pipe heat absorption makes the temperature of itself higher, can play the effect of certain heating and dehumidification to air.Air after dehumidifying enters into cylinder along telescoping tube, escape pipe, and air is through the cooling of certain hour during this period, enough meets the condition of cooling chemical fertilizer granule.
At the outer setting having heaters 7 of air inlet pipe, as shown in Figure 5, heater is the metalwork of the cavity structure of annular, and the inwall of heater is close to the outer wall of air inlet pipe, and the outer wall of the inwall of heater and air inlet pipe is connected.For ensureing that heat transfer is good, the wall thickness of heater is less.Be respectively equipped with air inlet 71 and gas outlet 72 in the bottom of heater and top, heater is except air inlet and gas outlet communicate with the external world, and other position seals of heater is good, and air inlet carries out pipe by pipeline with the outlet of dryer and is connected.Complete the hot gas of drying operation in dryer can collect and deliver to air inlet by the road, hot gas enters into heater through air inlet and is divided into two strands, two strands of hot gas arcuately path flowing and with air inlet pipe tube wall generation exchange heat, the effect of heating and dehumidification can be realized after air inlet pipe tube wall is heated to the air in air inlet pipe.
The utility model is by the setting of escape pipe, telescoping tube and air inlet pipe, inlet end is made to be placed in outdoor, like this when induced-draught fan works, the air that outside humidity is relatively little enters into cylinder, realize the drying to chemical fertilizer granule, avoid the thawing that indoor humid air directly enters into the chemical fertilizer granule that cylinder causes.
Claims (6)
1. a chemical fertilizer cooler, comprise induced-draught fan and cylinder, the feed end of described cylinder is provided with induced-draught fan, the inwall of described cylinder one end has circumferentially been evenly arranged some first flights, the free end of described first flight becomes an obtuse angle angle with the installation end of the first flight, it is characterized in that, the inwall of the described cylinder other end is also provided with some the second flights be circumferentially evenly arranged, the installation end of described second flight is vertical with free end to be arranged, and from drum shaft to seeing that some described second flights lay respectively between two first adjacent flights, some described first flights and the second flight respectively with drum shaft to angle in an acute angle,
Be nested with in the outside of described cylinder discharge end and rotate the columnar connector of installation one, be provided with the blanking port holding chemical fertilizer granule and fall in the bottom of described connector, described connector is fixed on the ground by support bar; An escape pipe is equipped with in the inner chamber of described connector right-hand member, seal is provided with between the outer wall and the inwall of connector of described escape pipe, the other end of described escape pipe is provided with an air inlet pipe, the two ends of one telescoping tube are connected with one end of escape pipe and air inlet pipe respectively, a support card is fixedly mounted respectively in the outside of described air inlet pipe and escape pipe, extend downward a few supporting leg from the bottom of support card described in each, in the bottom of described supporting leg, roller is installed;
The other end of described air inlet pipe tilts downwards and is placed in outdoor, be nested with in the outside of described air inlet pipe and fix the heater of an annular, described heater is the metalwork of cavity structure, air inlet and gas outlet is respectively equipped with in the bottom of described heater and top, described air inlet and air delivering pipeline carry out pipe and are connected, and the other end of described pipeline is placed in the discharge end of dryer.
2. a kind of chemical fertilizer cooler according to claim 1, it is characterized in that, described supporting leg is straight-bar, and the supporting leg bottom support card described in each is two.
3. a kind of chemical fertilizer cooler according to claim 1, is characterized in that, described supporting leg is inverted Y shape.
4. a kind of chemical fertilizer cooler according to Claims 2 or 3, is characterized in that, described support card is square hollow metal part, and the inner chamber of support card described in two is connected with the wall contacts of air inlet pipe and escape pipe respectively.
5. a kind of chemical fertilizer cooler according to claim 1, it is characterized in that, described air inlet pipe and escape pipe are stainless steel part.
6. a kind of chemical fertilizer cooler according to claim 1, is characterized in that, described seal is rubber washer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472556.6U CN204142031U (en) | 2014-08-20 | 2014-08-20 | A kind of chemical fertilizer cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420472556.6U CN204142031U (en) | 2014-08-20 | 2014-08-20 | A kind of chemical fertilizer cooler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204142031U true CN204142031U (en) | 2015-02-04 |
Family
ID=52418712
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420472556.6U Withdrawn - After Issue CN204142031U (en) | 2014-08-20 | 2014-08-20 | A kind of chemical fertilizer cooler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204142031U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142075A (en) * | 2014-08-20 | 2014-11-12 | 济南巴顿化肥有限公司 | Fertilizer cooling machine |
-
2014
- 2014-08-20 CN CN201420472556.6U patent/CN204142031U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104142075A (en) * | 2014-08-20 | 2014-11-12 | 济南巴顿化肥有限公司 | Fertilizer cooling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150204 Effective date of abandoning: 20151216 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |