CN216790671U - High-efficient bipyramid rotary dryer that dries for silver cyanide processing - Google Patents
High-efficient bipyramid rotary dryer that dries for silver cyanide processing Download PDFInfo
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- CN216790671U CN216790671U CN202220382264.8U CN202220382264U CN216790671U CN 216790671 U CN216790671 U CN 216790671U CN 202220382264 U CN202220382264 U CN 202220382264U CN 216790671 U CN216790671 U CN 216790671U
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Abstract
The utility model discloses a high-efficiency drying double-cone rotary dryer for processing silver cyanide, which comprises a machine base, a heating water tank, a steam pipe, a double-cone drying cylinder and a vacuum pump, wherein the double-cone drying cylinder is rotatably arranged on the inner side of the machine base, a steam cavity is arranged in the side wall of the double-cone drying cylinder, air outlet holes with equal intervals are formed in the inner wall of the double-cone drying cylinder, a rotary driving piece is arranged on one side inside the machine base, the output end of the rotary driving piece is connected with a main rotating shaft through a belt pulley, the vacuum pump is arranged on one side of the machine base, a vacuum pipe is arranged at the input end of the vacuum pump, and the heating water tank is arranged on the other side of the machine base. The utility model not only makes the silver cyanide fully contact with heat, improves the drying efficiency, realizes the dust filtering function, but also realizes the water level monitoring function and prevents dry burning.
Description
Technical Field
The utility model relates to the technical field of dryers, in particular to a high-efficiency drying double-cone rotary dryer for silver cyanide processing.
Background
Silver cyanide is white or light grey powder, odorless and tasteless, and is used for medicine, silver plating, protective coating, lining of autoclave, electric contact, and electroplating of aircraft engine bearing, or used as alkali in the preparation of hindered ester from ether chloride and alcohol to prepare isonitrile and acyl isonitrile, and to synthesize some heterocyclic catalyst, and the silver cyanide needs to be dried during processing, so that a dryer is needed.
The existing drying machines in the market are generally in a fixed drying mode, and because silver cyanide is stacked in the drying machine and cannot be fully contacted with heat, the drying effect is poor, the efficiency is not high, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency drying double-cone rotary dryer for processing silver cyanide, and aims to solve the problems that the silver cyanide cannot be fully contacted with heat when the dryer is used, the drying effect is poor, and the efficiency is low in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-efficient drying's bipyramid rotary dryer for cyanide silver processing, includes frame, heating water tank, steam pipe, bipyramid drying cylinder and vacuum pump, bipyramid drying cylinder rotates the inboard of installing at the frame, just be fixed with main pivot on the outer wall of bipyramid drying cylinder one side, and the one end of main pivot extends to the inside of frame, be provided with the steam chamber in the lateral wall of bipyramid drying cylinder, just all be provided with equidistant venthole on the inner wall of bipyramid drying cylinder, venthole and steam chamber intercommunication, the bottom of bipyramid drying cylinder is provided with the discharge gate, just the internally mounted of discharge gate has the butterfly valve, the top of bipyramid drying cylinder is provided with the feed inlet, just sealed lid is installed on the top of feed inlet, rotatory driving piece is installed to the inside one side of frame, just rotatory driving piece's output passes through the belt pulley and is connected with main pivot, the vacuum pump is installed in one side of frame, just the vacuum tube is installed to the input of vacuum pump, and the one end of vacuum tube runs through the frame and extends to the inside of bipyramid drying cylinder, heating water tank sets up the opposite side at the frame, just install the filler pipe on the outer wall of heating water tank one side, the top at heating water tank is installed to the steam pipe, just the one end of steam pipe runs through the frame and communicates with the steam cavity, install the controller on the outer wall of frame one side.
Preferably, an alarm is installed on the outer wall of one side of the heating water tank, so that water shortage alarm is facilitated.
Preferably, a hollow cylinder is fixed on one side inside the heating water tank, a switch is installed at the bottom of the hollow cylinder, a floating block is arranged at the top of the hollow cylinder, and a balancing weight is connected to the bottom of the floating block, so that the water level inside the heating water tank can be monitored conveniently.
Preferably, one side of the heating water tank is provided with a recovery tank, a return pipe is installed on the outer wall of the recovery tank, and the top end of the return pipe is communicated with the steam pipe, so that the condensed water is recovered conveniently.
Preferably, an exhaust tube is arranged on one side inside the double-cone drying cylinder and is communicated with the vacuum tube, a filtering cloth bag is arranged at one end of the exhaust tube, and filter holes at equal intervals are formed in the surface of the filtering cloth bag, so that dust can be conveniently filtered during air exhaust.
Preferably, dispersion rods are welded in the double-cone drying cylinder, and the outer walls of the dispersion rods are welded with equally-spaced dispersion blades, so that the silver cyanide is conveniently scattered.
Compared with the prior art, the utility model has the beneficial effects that: the high-efficiency dried silver cyanide processing bipyramid rotary dryer not only enables silver cyanide to be fully contacted with heat, improves drying efficiency, realizes a dust filtering function, but also realizes a water level monitoring function and prevents dry burning;
(1) the drying machine is provided with the double-cone drying cylinder, the main rotating shaft, the rotary driving piece, the belt pulley, the dispersing rod and the dispersing blade, the rotary driving piece is started to drive the main rotating shaft to rotate through the belt pulley, so that the double-cone drying cylinder rotates on the inner side of the machine base, silver cyanide in the double-cone drying cylinder is continuously turned up and down in the rotating process of the double-cone drying cylinder, and meanwhile, the dispersing rod and the dispersing blade can break up the silver cyanide to enable the silver cyanide to be fully contacted with heat, so that the drying efficiency is improved;
(2) the vacuum pump is started to pump air out of the double-cone drying cylinder through the vacuum pipe by arranging the exhaust pipe, the filter cloth bag and the filter hole, the filter cloth bag at one end of the exhaust pipe filters the air during air pumping, and dust is filtered under the filtering action of the filter hole, so that the dust filtering function is realized;
(3) through being provided with alarm, a fretwork section of thick bamboo, kicking block, balancing weight, switch, when the inside water yield of heating tank reduces, the water level descends thereupon, and the kicking block loses buoyancy and moves down in the inside of fretwork section of thick bamboo, and when the kicking block moved down to the bottom of fretwork section of thick bamboo, the balancing weight moved down and extrudeed the switch in step for the alarm sends the police dispatch newspaper, carries out the lack of water and reminds, thereby has realized water level monitoring function, prevents to burn futilely.
Drawings
FIG. 1 is a schematic view of the front view of the present invention;
FIG. 2 is a schematic view of a double-cone drying cylinder of the present invention in enlarged cross-sectional configuration;
FIG. 3 is a schematic view of the present invention showing a portion of an enlarged sectional structure of a housing;
fig. 4 is a schematic sectional and enlarged view of a heating water tank according to the present invention.
In the figure: 1. a machine base; 2. an alarm; 3. heating the water tank; 4. a recycling bin; 5. a steam pipe; 6. a return pipe; 7. a biconical drying cylinder; 8. a controller; 9. a vacuum tube; 10. a vacuum pump; 11. a discharge port; 12. a butterfly valve; 13. a dispersion rod; 14. dispersing the leaves; 15. a feed inlet; 16. a sealing cover; 17. a steam chamber; 18. an air outlet; 19. an air exhaust pipe; 20. a filter cloth bag; 21. filtering holes; 22. a rotary drive member; 23. a belt pulley; 24. a main rotating shaft; 25. a water feeding pipe; 26. a hollow cylinder; 27. floating blocks; 28. a counterweight block; 29. and (4) switching.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art based on the embodiments of the present invention without any creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-4, an embodiment of the present invention is shown: a high-efficiency dried silver cyanide processing double-cone rotary dryer comprises a machine base 1, a heating water tank 3, a steam pipe 5, a double-cone drying cylinder 7 and a vacuum pump 10, wherein the double-cone drying cylinder 7 is rotatably installed on the inner side of the machine base 1, a main rotating shaft 24 is fixed on the outer wall of one side of the double-cone drying cylinder 7, and one end of the main rotating shaft 24 extends into the machine base 1;
a steam cavity 17 is arranged in the side wall of the double-cone drying cylinder 7, and air outlet holes 18 with equal intervals are arranged on the inner wall of the double-cone drying cylinder 7, and the air outlet holes 18 are communicated with the steam cavity 17;
a discharge port 11 is arranged at the bottom end of the double-cone drying cylinder 7, a butterfly valve 12 is arranged inside the discharge port 11, a feed port 15 is arranged at the top end of the double-cone drying cylinder 7, and a sealing cover 16 is arranged at the top end of the feed port 15;
an exhaust tube 19 is arranged on one side inside the double-cone drying cylinder 7, the exhaust tube 19 is communicated with the vacuum tube 9, a filter cloth bag 20 is arranged at one end of the exhaust tube 19, and filter holes 21 with equal intervals are formed in the surface of the filter cloth bag 20, so that dust can be conveniently filtered during air exhaust;
dispersing rods 13 are welded inside the double-cone drying cylinder 7, and dispersing blades 14 with equal intervals are welded on the outer wall of each dispersing rod 13, so that the silver cyanide is conveniently dispersed;
a rotary driving piece 22 is arranged at one side in the machine base 1, and the output end of the rotary driving piece 22 is connected with a main rotating shaft 24 through a belt pulley 23;
the vacuum pump 10 is arranged at one side of the base 1, the input end of the vacuum pump 10 is provided with the vacuum tube 9, and one end of the vacuum tube 9 penetrates through the base 1 and extends into the double-cone drying cylinder 7;
the heating water tank 3 is arranged at the other side of the machine base 1, and a water adding pipe 25 is arranged on the outer wall of one side of the heating water tank 3;
the steam pipe 5 is arranged at the top end of the heating water tank 3, and one end of the steam pipe 5 penetrates through the machine base 1 and is communicated with the steam cavity 17;
the alarm 2 is arranged on the outer wall of one side of the heating water tank 3, so that water shortage alarm is facilitated;
a hollow cylinder 26 is fixed on one side inside the heating water tank 3, a switch 29 is installed at the bottom of the hollow cylinder 26, a floating block 27 is arranged at the top of the hollow cylinder 26, and the bottom end of the floating block 27 is connected with a balancing weight 28, so that the water level inside the heating water tank 3 can be monitored conveniently;
a recovery tank 4 is arranged on one side of the heating water tank 3, a return pipe 6 is arranged on the outer wall of the recovery tank 4, and the top end of the return pipe 6 is communicated with a steam pipe 5, so that condensed water can be recovered conveniently;
the outer wall of one side of the machine base 1 is provided with a controller 8.
When the embodiment of the application is used: firstly, adding silver cyanide into the double-cone drying cylinder 7 through the feeding hole 15, closing the sealing cover 16, secondly, heating water by the heating water tank 3, enabling steam to enter the steam cavity 17 through the steam pipe 5 and to be discharged through the air outlet 18, enabling the heat of the steam to be uniformly distributed inside the double-cone drying cylinder 7, meanwhile, the control controller 8 starts the rotary driving piece 22 to enable the rotary driving piece to drive the main rotating shaft 24 to rotate through the belt pulley 23, enabling the double-cone drying cylinder 7 to rotate on the inner side of the machine base 1, and during the rotation process of the double-cone drying cylinder 7, the silver cyanide inside the double-cone drying cylinder 7 is continuously turned up and down, meanwhile, the dispersion rod 13 and the dispersion blade 14 can scatter the silver cyanide, so that the silver cyanide is fully contacted with the heat, thereby improving the drying efficiency, during the drying process, the vacuum pump 10 is started to enable the air inside the double-cone drying cylinder 7 to be pumped out through the vacuum pipe 9, when air is pumped out, the air is filtered by the filter cloth bag 20 at one end of the air exhaust pipe 19, under the filtering action of the filter holes 21, dust is filtered, so that the filtering function of the dust is realized, condensed water condensed in the steam pipe 5 flows into the recovery box 4 through the return pipe 6 to be recovered, when the water amount in the heating water tank 3 is reduced, the water level is reduced, the floating block 27 loses buoyancy and moves downwards in the hollow cylinder 26, when the floating block 27 moves downwards to the bottom of the hollow cylinder 26, the balancing weight 28 synchronously moves downwards and presses the switch 29, at the moment, the alarm 2 gives an alarm to remind of water shortage, so that the water level monitoring function is realized, dry burning is prevented, the butterfly valve 12 is opened after drying is finished, so that silver cyanide is discharged through the discharge hole 11, and the work of the high-efficiency drying double-cone rotary dryer for silver cyanide processing is completed.
Claims (6)
1. The utility model provides a high-efficient drying's bipyramid rotary dryer for cyanide silver processing, its characterized in that, includes frame (1), heating water tank (3), steam pipe (5), bipyramid drying cylinder (7) and vacuum pump (10), bipyramid drying cylinder (7) rotate and install the inboard at frame (1), just be fixed with main pivot (24) on the outer wall of bipyramid drying cylinder (7) one side, and the one end of main pivot (24) extends to the inside of frame (1), be provided with steam chamber (17) in the lateral wall of bipyramid drying cylinder (7), just all be provided with equidistant venthole (18) on the inner wall of bipyramid drying cylinder (7), venthole (18) and steam chamber (17) intercommunication, the bottom of bipyramid drying cylinder (7) is provided with discharge gate (11), just the internally mounted of discharge gate (11) has butterfly valve (12), the top of bipyramid drying cylinder (7) is provided with feed inlet (15), just sealed lid (16) are installed on the top of feed inlet (15), rotary driving spare (22) are installed to the inside one side of frame (1), just the output of rotary driving spare (22) passes through belt pulley (23) and is connected with main rotating shaft (24), vacuum pump (10) are installed in one side of frame (1), just vacuum tube (9) are installed to the input of vacuum pump (10), and the inside of frame (1) and extension to bipyramid drying cylinder (7) is run through to the one end of vacuum tube (9), heating water tank (3) set up the opposite side at frame (1), just install filler pipe (25) on the outer wall of heating water tank (3) one side, the top at heating water tank (3) is installed to steam tube (5), just the one end of steam tube (5) runs through frame (1) and communicates with steam chamber (17), and a controller (8) is arranged on the outer wall of one side of the machine base (1).
2. The double-cone rotary dryer for processing high-efficiency dried silver cyanide according to claim 1, wherein: and an alarm (2) is arranged on the outer wall of one side of the heating water tank (3).
3. The double-cone rotary dryer for processing high-efficiency dried silver cyanide according to claim 1, wherein: a hollow cylinder (26) is fixed on one side of the interior of the heating water tank (3), a switch (29) is installed at the bottom of the hollow cylinder (26), a floating block (27) is arranged at the top of the hollow cylinder (26), and a balancing weight (28) is connected to the bottom end of the floating block (27).
4. The double-cone rotary dryer for processing high-efficiency dried silver cyanide according to claim 1, wherein: one side of the heating water tank (3) is provided with a recovery tank (4), a return pipe (6) is installed on the outer wall of the recovery tank (4), and the top end of the return pipe (6) is communicated with a steam pipe (5).
5. The double-cone rotary dryer for processing high-efficiency dried silver cyanide according to claim 1, wherein: an exhaust pipe (19) is arranged on one side of the interior of the double-cone drying cylinder (7), the exhaust pipe (19) is communicated with a vacuum pipe (9), a filtering cloth bag (20) is installed at one end of the exhaust pipe (19), and filter holes (21) which are equidistant are formed in the surface of the filtering cloth bag (20).
6. The double-cone rotary dryer for processing high-efficiency dried silver cyanide according to claim 1, wherein: dispersing rods (13) are welded in the double-cone drying cylinder (7), and dispersing blades (14) at equal intervals are welded on the outer wall of each dispersing rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382264.8U CN216790671U (en) | 2022-02-24 | 2022-02-24 | High-efficient bipyramid rotary dryer that dries for silver cyanide processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220382264.8U CN216790671U (en) | 2022-02-24 | 2022-02-24 | High-efficient bipyramid rotary dryer that dries for silver cyanide processing |
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| Publication Number | Publication Date |
|---|---|
| CN216790671U true CN216790671U (en) | 2022-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220382264.8U Active CN216790671U (en) | 2022-02-24 | 2022-02-24 | High-efficient bipyramid rotary dryer that dries for silver cyanide processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790671U (en) |
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2022
- 2022-02-24 CN CN202220382264.8U patent/CN216790671U/en active Active
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