CN211542471U - Powder briquetting and granulating device - Google Patents
Powder briquetting and granulating device Download PDFInfo
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- CN211542471U CN211542471U CN202020132722.3U CN202020132722U CN211542471U CN 211542471 U CN211542471 U CN 211542471U CN 202020132722 U CN202020132722 U CN 202020132722U CN 211542471 U CN211542471 U CN 211542471U
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Abstract
The utility model belongs to the technical field of the granulator, a powder briquetting prilling granulator is proposed, which comprises a frame, and all set up the unloader in the frame, the film-making mechanism, the trimmer, selection by winnowing mechanism, steam heat exchanger and receipts feed bin, be provided with feed inlet and discharge gate on the unloader, be provided with feed inlet and discharge gate in the film-making mechanism, the feed inlet of film-making mechanism and unloader's discharge gate intercommunication, be provided with feed inlet and discharge gate on the trimmer, the feed inlet of trimmer and the discharge gate intercommunication of film-making mechanism, be provided with feed inlet and discharge gate in the selection by winnowing mechanism, selection by winnowing mechanism's feed inlet and the discharge gate intercommunication of trimmer, steam heat exchanger's gas outlet and film-making mechanism, selection by winnowing mechanism all. Through the technical scheme, the problems that materials are easy to absorb moisture, the materials are easy to adhere and the quality of products is poor in the prior art are solved.
Description
Technical Field
The utility model belongs to the technical field of the granulator, a powder briquetting prilling granulator is related to.
Background
The powder materials such as spray polyaluminium chloride, polyferric sulfate and the like have the defects of low density, large dust, high transportation cost and the like in transportation and use. The method is not accepted by downstream users all the time, and restricts the application of polyaluminium chloride and polymeric ferric sulfate, so that a granulator for spraying polyaluminium chloride and polymeric ferric sulfate is provided, namely, the polyaluminium chloride, the polymeric ferric sulfate and other materials are pressed into granules by a granulator through a physical method. The material in the present widely used prilling granulator absorbs moisture easily, leads to the material to take place the adhesion, leads to the quality of product poor, and the later stage utilization effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a powder briquetting prilling granulator has solved among the prior art material and has absorbed the moisture easily, and the adhesion easily takes place for the material, the poor problem of quality of product.
The technical scheme of the utility model is realized like this:
a powder briquetting and granulating device comprises
A frame, and all arranged on the frame
A feeding hole and a discharging hole are arranged on the blanking device,
the sheet-making mechanism is provided with a feed inlet and a discharge outlet, the feed inlet of the sheet-making mechanism is communicated with the discharge outlet of the blanking device,
a shaping machine, wherein a feed inlet and a discharge outlet are arranged on the shaping machine, the feed inlet of the shaping machine is communicated with the discharge outlet of the tabletting mechanism,
the winnowing mechanism is provided with a feed inlet and a discharge outlet, the feed inlet of the winnowing mechanism is communicated with the discharge outlet of the shaping machine,
a steam heat exchanger, wherein the air outlet of the steam heat exchanger is communicated with the sheet making mechanism and the winnowing mechanism,
and the material collecting bin is communicated with a discharge hole of the air separation mechanism.
As a further technical scheme, the blanking device comprises
The cyclone blanking device is arranged on the frame and is provided with a feed inlet, a discharge outlet and an exhaust outlet,
a material storage box, wherein a feed inlet and a discharge outlet are arranged on the material storage box, the feed inlet of the material storage box is communicated with the discharge outlet of the cyclone discharger, the discharge outlet of the material storage box is communicated with the flaking mechanism,
and the air-stopping machine is arranged on the discharge port of the storage box and used for controlling the discharge of the materials.
As a further technical scheme, the tabletting mechanism comprises
A feeding device, wherein a feeding hole and a discharging hole are arranged on the feeding device, the feeding hole of the feeding device is communicated with the discharging hole of the air-lock valve,
the material pressing box is provided with a feeding hole and a discharging hole, the feeding hole of the material pressing box is communicated with the discharging hole of the feeding device, the discharging hole of the material pressing box is communicated with the feeding hole of the shaping machine,
two compression rollers are arranged in the material pressing box in a rotating way, a feed inlet of the material pressing box is arranged between the two compression rollers,
the driving cylinder drives one of the compression rollers to move towards the other compression roller in a close and far mode or drives the two compression rollers to move towards each other in a close and far mode.
As a further technical solution, the air separation mechanism comprises
The winnowing box is arranged on the rack, a feed inlet and a discharge outlet are arranged on the winnowing box, the feed inlet of the winnowing box is communicated with the discharge outlet of the shaping machine, the discharge outlet of the winnowing box is communicated with the material receiving bin, the gas outlet of the steam heat exchanger is communicated with the winnowing box,
a first material conveying pipe communicated with the winnowing box,
the first fan is arranged on the rack, an inlet of the first fan is connected with the first material conveying pipe,
and one end of the second conveying pipe is connected with an outlet of the first fan, and the other end of the second conveying pipe is communicated with a feed inlet of the cyclone discharger.
As a further technical proposal, the method also comprises
One end of the dust removing pipe is communicated with the material pressing box, the other end of the dust removing pipe is communicated with the feed inlet of the cyclone blanking device,
the air pipe is connected with the air outlet of the cyclone blanking device,
and the second fan is arranged on the air pipe, and tail gas separated by the cyclone blanking device is discharged into the drying tower through the second fan.
As a further technical proposal, the method also comprises
A transportation device arranged below the material receiving bin,
the bottom of receiving the feed bin is provided with the discharge gate, the discharge gate of receiving the feed bin with conveyer intercommunication.
The utility model discloses a theory of operation and beneficial effect do:
1. the utility model discloses in, the raw materials gets into film-making mechanism from unloader, gets into the trimmer through the discharge gate of film-making mechanism, and the crushing formation granule through the trimmer has partial powder, reentrant selection by winnowing mechanism, and the powder is discharged along with the air through the pipeline through wind-force effect, and the finished product granule gets into down to receive the feed bin and collects to accomplish the granulation, thoughtlessly have the powder in the material of avoiding accomplishing the granulation, reasonable in design, the practicality is strong. Sheet-making mechanism and selection by winnowing mechanism communicate with steam heat exchanger's gas outlet respectively, make steam heat exchanger in the air of heating enter into sheet-making mechanism and selection by winnowing mechanism respectively in, avoid the powder moisture absorption at the in-process of sheet-making, influence the granulation quality, avoid the powder moisture absorption at the in-process of selection by winnowing, influence the separation of powder and granule, reasonable in design, the good reliability.
2. The utility model discloses glassware is cyclone under well whirlwind makes and carries material and the air separation to the storage incasement, makes the raw materials density increase when getting into the film-making mechanism, makes the powder fine shaping in film-making suppression process, and finished product quality has obvious improvement, and output also obtains obvious improvement. The storage box is used for storing powder separated from the cyclone feeder, the upper part of the air shutter receives the material discharged from the storage box, the rotary impeller plays a role in conveying the material and plays a role in sealing, air is prevented from being sucked from the discharge port in the pneumatic conveying process, normal discharging of the storage box is guaranteed, and the reliability is high.
3. The utility model discloses well film-making mechanism includes feeding device, pressing workbin, compression roller and driving cylinder, and the powder is followed the storage incasement and is passed through the fan of closing and discharge the back, and inside propulsion under the effect of feed spiral feed leaf and feeding axle to between two compression rollers in the entering pressing workbin, one or two compression rollers of driving cylinder drive are close to each other and are suppressed the powder and become the slice, get into the trimmer through the discharge gate of pressing workbin, thereby accomplish the preforming process, and is reasonable in operation, safe and reliable. Because the cyclone feeder separates air from powder, no gas exists in the raw materials, the vibration of the compression roller in the pressing process is avoided, the service life of the roller is further prolonged, and the production cost is greatly reduced.
4. The utility model discloses well selection by winnowing mechanism includes winnowing box, first conveying pipeline, first fan, second conveying pipeline, and the flake material gets into the winnowing box after the crushing formation granule of trimmer and partial powder, because the quality of granule and powder is different, makes first fan adsorb the powder in the winnowing box, makes the powder carry to the whirlwind through first conveying pipeline and second conveying pipeline and puts the glassware in and carry out secondary unloading, preforming and granulation, and the continuous circulation does not have the powder waste, guarantees the granulation effect simultaneously; at this moment, the particles enter the material receiving bin through the feed opening of the winnowing box to be collected, and the winnowing box is convenient, reasonable and high in practicability.
5. The utility model discloses well second fan is used for the transport to the material, and the showy powder that the second fan will press two compression roller preforming in-process to produce passes through the pipe that removes dust and inhales to the glassware under the whirlwind promptly, carries out secondary unloading, preforming and granulation, and continuous circulation does not have the powder extravagant, and the gas that has the material in the glassware simultaneously under the whirlwind is carried to the drying tower, reduces the raise dust, and the practicality is strong.
6. The utility model discloses well conveyer sets up in the below of receiving the feed bin, and the bottom of receiving the feed bin is provided with the discharge gate, is convenient for receive the feed bin and discharges the material completely to the conveyer on, the conveyer transports discharged material granule to process down one and packs to accomplish whole granulation work, labour saving and time saving.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the vertical structure of the present invention;
FIG. 2 is a schematic view of the horizontal structure of the present invention;
in the figure: 1-frame, 2-blanking device, 3-flaking mechanism, 4-shaping machine, 5-winnowing mechanism, 6-steam heat exchanger, 7-receiving bin, 21-cyclone blanking device, 22-storage box, 23-air-off machine, 31-feeding device, 32-material pressing box, 33-press roll, 34-driving cylinder, 51-winnowing box, 52-first material conveying pipe, 53-first air fan, 54-second material conveying pipe, 8-dust removing pipe, 9-transporting device, 10-second air fan and 101-air pipe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 efforts belong to the protection scope of the present invention.
The utility model provides a powder briquetting and granulating device,
example 1 As shown in FIG. 1, comprises
A frame 1, and a plurality of rollers arranged on the frame 1
A feeding hole and a discharging hole are arranged on the blanking device 2,
a sheet-making mechanism 3, a feed inlet and a discharge outlet are arranged on the sheet-making mechanism 3, the feed inlet of the sheet-making mechanism 3 is communicated with the discharge outlet of the blanking device 2,
a shaping machine 4, a feed inlet and a discharge outlet are arranged on the shaping machine 4, the feed inlet of the shaping machine 4 is communicated with the discharge outlet of the sheet-making mechanism 3,
a winnowing mechanism 5, wherein the winnowing mechanism 5 is provided with a feed inlet and a discharge outlet, the feed inlet of the winnowing mechanism 5 is communicated with the discharge outlet of the shaping machine 4,
the steam heat exchanger 6, the air outlet of the steam heat exchanger 6 is communicated with the sheet making mechanism 3 and the winnowing mechanism 5,
and the material collecting bin 7 is communicated with a material outlet of the air separation mechanism 5.
In this embodiment, the raw materials gets into film-making mechanism 3 from unloader 2, gets into trimmer 4 through the discharge gate of film-making mechanism 3, and the crushing formation granule through trimmer 4 has partial powder, reentrant selection by winnowing mechanism 5, and the powder is discharged through the pipeline along with the air through wind-force effect, and finished product granule gets into down and receives feed bin 7 and collect to accomplish the granulation, thoughtlessly have the powder in avoiding accomplishing the material of granulation, reasonable in design, the practicality is strong. Sheet-making mechanism 3 and wind select mechanism 5 to communicate with steam heat exchanger 6's gas outlet respectively, make the air of 6 interior heats of steam heat exchanger enter into sheet-making mechanism 3 and wind respectively and select in the mechanism 5, avoid the powder moisture absorption at the in-process of film-making, influence the granulation quality, avoid the powder moisture absorption at the in-process of selection by winnowing, influence the separation of powder and granule, reasonable in design, the good reliability.
Further, the blanking device 2 comprises
A cyclone blanking device 21, the cyclone blanking device 21 is arranged on the frame 1, a feeding hole, a discharging hole and an exhaust hole are arranged on the cyclone blanking device 21,
a material storage box 22, wherein the material storage box 22 is provided with a feed inlet and a discharge outlet, the feed inlet of the material storage box 22 is communicated with the discharge outlet of the cyclone discharger 21, the discharge outlet of the material storage box 22 is communicated with the flaking mechanism 3,
and the air closing machine 23 is arranged on the discharge port of the storage box 22 and used for controlling the discharge of the materials.
In the embodiment, the cyclone feeder 21, i.e. the cyclone separator, separates the materials conveyed into the storage box 22 from the air, so that the density of the raw materials is increased when the raw materials enter the tabletting mechanism 3, the powder is well molded in the tabletting and pressing process, the quality of finished products is obviously improved, and the yield is also obviously improved. The storage box 22 is used for storing powder separated from the cyclone feeder 21, the upper part of the air shutter 23 receives materials discharged from the storage box 22, the materials are conveyed by the rotary impeller and also sealed, air is prevented from being sucked from a discharge port in the pneumatic conveying process, normal discharging of the storage box 22 is guaranteed, and reliability is high.
Further, the sheet making mechanism 3 includes
A feeding device 31, wherein the feeding device 31 is provided with a feeding hole and a discharging hole, the feeding hole of the feeding device 31 is communicated with the discharging hole of the air-lock machine 23,
a material pressing box 32, a material inlet and a material outlet are arranged on the material pressing box 32, the material inlet of the material pressing box 32 is communicated with the material outlet of the feeding device 31, the material outlet of the material pressing box 32 is communicated with the material inlet of the shaping machine 4,
two press rolls 33 are arranged in the material pressing box 32 in a rotating way, the feed inlet of the material pressing box 32 is arranged between the two press rolls 33,
the cylinder 34 is driven, and the cylinder 34 drives one of the press rollers 33 to move toward and away from the other press roller 33 or drives the two press rollers 33 to move toward and away from each other.
In this embodiment, the tablet making mechanism 3 includes a feeding device 31, a pressing box 32, a pressing roller 33 and a driving cylinder 34, after the powder is discharged from the storage box 22 through the air-lock machine 23, the powder is pushed inward under the action of the feeding screw feeding blade and the feeding shaft and enters between two pressing rollers 33 in the pressing box 32, the driving cylinder 34 drives one or two pressing rollers 33 to approach each other to press the powder into a tablet shape, and the tablet shape enters the shaping machine 4 through the discharge port of the pressing box 32, thereby completing the tablet making process. Because the cyclone blanking device 21 separates air from powder, the raw materials are free of air, the vibration of the compression roller 33 in the pressing process is avoided, the service life of the roller is further prolonged, and the production cost is greatly reduced.
Further, the air separation mechanism 5 comprises
A winnowing box 51, the winnowing box 51 is arranged on the frame 1, a feed inlet and a discharge outlet are arranged on the winnowing box 51, the feed inlet of the winnowing box 51 is communicated with the discharge outlet of the shaping machine 4, the discharge outlet of the winnowing box 51 is communicated with the receiving bin 7, the air outlet of the steam heat exchanger 6 is communicated with the winnowing box 51,
a first material conveying pipe 52, the first material conveying pipe 52 is communicated with the winnowing box 51,
a first fan 53, the first fan 53 is arranged on the frame 1, the inlet of the first fan 53 is connected with the first material conveying pipe 52,
and one end of the second material conveying pipe 54 is connected with the outlet of the first fan 53, and the other end of the second material conveying pipe 54 is communicated with the feeding hole of the cyclone blanking device 21.
The wind sorting mechanism 5 in this embodiment comprises a wind sorting box 51, a first material conveying pipe 52, a first fan 53 and a second material conveying pipe 54, the flaky materials are crushed by the shaping machine 4 to form particles and partial powder, and then the particles and partial powder enter the wind sorting box 51, because the quality of the particles and the powder is different, the first fan 53 adsorbs the powder in the wind sorting box 51, and the powder is conveyed into the cyclone blanking device 21 through the first material conveying pipe 52 and the second material conveying pipe 54 to be subjected to secondary blanking, tabletting and granulation, so that the circulation is continuous, no powder is wasted, and the granulation effect is ensured; at this moment, the particles enter the material receiving bin 7 through the feed opening of the winnowing box 51 to be collected, and the winnowing box is convenient, reasonable and high in practicability.
Further, also comprises
One end of the dust removing pipe 8 is communicated with the material pressing box 32, the other end is communicated with the feeding hole of the cyclone blanking device 21,
an air pipe 101, the air pipe 101 is connected with an air outlet of the cyclone blanking device 21,
and the second fan 10 is arranged on the air pipe 101, and tail gas separated by the cyclone blanking device 21 is discharged into the drying tower through the second fan 10.
In this embodiment, second fan 10 is used for the transport to the material, and the second fan 10 inhales the float powder that produces in the material pressing box two compression roller 33 preforming processes to whirlwind glassware 21 in through dust removal pipe 8 promptly, carries out secondary unloading, preforming and granulation, and continuous circulation does not have the powder extravagant, and the gas that has the material in the glassware 21 is sent to the drying tower to whirlwind simultaneously, reduces the raise dust, and the practicality is strong.
Further, also comprises
A conveying device 9, the conveying device 9 is arranged below the material receiving bin 7,
the bottom of the receiving bin 7 is provided with a discharge hole, and the discharge hole of the receiving bin 7 is communicated with the conveying device 9.
Conveyer 9 sets up in this embodiment in the below of receiving material storehouse 7, and the bottom of receiving material storehouse 7 is provided with the discharge gate, is convenient for receive material storehouse 7 and discharges the material to conveyer 9 completely on, conveyer 9 transports discharged material granule to process packing one down to accomplish whole granulation work, labour saving and time saving.
The two press rollers 33 are arranged in a vertical direction, and the feeding device 31 is disposed at one side of the two press rollers 33.
Example 2 as shown in figure 2 of the drawings,
on the basis of example 1, two press rolls 33 are arranged in a horizontal direction, and the feeding device 31 is disposed above the two press rolls 33.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A powder briquetting and granulating device is characterized by comprising
A frame (1) and all arranged on the frame (1)
A feeding hole and a discharging hole are arranged on the blanking device (2),
the sheet-making mechanism (3) is provided with a feed inlet and a discharge outlet, the feed inlet of the sheet-making mechanism (3) is communicated with the discharge outlet of the blanking device (2),
a feed inlet and a discharge outlet are arranged on the shaping machine (4), the feed inlet of the shaping machine (4) is communicated with the discharge outlet of the tabletting mechanism (3),
the winnowing mechanism (5) is provided with a feed inlet and a discharge outlet, the feed inlet of the winnowing mechanism (5) is communicated with the discharge outlet of the shaping machine (4),
a steam heat exchanger (6), wherein the air outlet of the steam heat exchanger (6) is communicated with the sheet making mechanism (3) and the winnowing mechanism (5),
and the material collecting bin (7) is communicated with a material outlet of the air separation mechanism (5).
2. A powder compact granulation apparatus as claimed in claim 1, characterized in that said blanking device (2) comprises
The cyclone discharging device (21), the cyclone discharging device (21) is arranged on the frame (1), a feeding hole, a discharging hole and an exhaust hole are arranged on the cyclone discharging device (21),
a material storage box (22), wherein a feed inlet and a discharge outlet are arranged on the material storage box (22), the feed inlet of the material storage box (22) is communicated with the discharge outlet of the cyclone discharger (21), the discharge outlet of the material storage box (22) is communicated with the flaking mechanism (3),
and the air shutter (23) is arranged on the discharge hole of the storage box (22) and used for controlling the discharge of the materials.
3. A powder compact granulation apparatus as claimed in claim 2, characterized in that said tabletting means (3) comprises
A feeding device (31), wherein a feeding hole and a discharging hole are arranged on the feeding device (31), the feeding hole of the feeding device (31) is communicated with the discharging hole of the air-lock valve (23),
a feed inlet and a discharge outlet are arranged on the material pressing box (32), the feed inlet of the material pressing box (32) is communicated with the discharge outlet of the feeding device (31), the discharge outlet of the material pressing box (32) is communicated with the feed inlet of the shaping machine (4),
the number of the compression rollers (33) is two, the two compression rollers (33) are arranged in the material pressing box (32) in a rotating mode, a feeding hole of the material pressing box (32) is formed between the two compression rollers (33),
the driving cylinder (34) drives one pressing roller (33) to move towards the other pressing roller (33) or drives the two pressing rollers (33) to move towards and away from each other.
4. A powder briquetting granulator according to claim 2, characterized in that the air separation mechanism (5) comprises
The winnowing box (51), the winnowing box (51) is arranged on the rack (1), a feed inlet and a discharge outlet are arranged on the winnowing box (51), the feed inlet of the winnowing box (51) is communicated with the discharge outlet of the shaping machine (4), the discharge outlet of the winnowing box (51) is communicated with the material collecting bin (7), the gas outlet of the steam heat exchanger (6) is communicated with the winnowing box (51),
a first material conveying pipe (52), wherein the first material conveying pipe (52) is communicated with the winnowing box (51),
the first fan (53), the first fan (53) is arranged on the frame (1), the inlet of the first fan (53) is connected with the first material conveying pipe (52),
and one end of the second material conveying pipe (54) is connected with an outlet of the first fan (53), and the other end of the second material conveying pipe (54) is communicated with a feeding hole of the cyclone blanking device (21).
5. The powder compact granulation apparatus as claimed in claim 3, further comprising
One end of the dust removing pipe (8) is communicated with the material pressing box (32), the other end of the dust removing pipe (8) is communicated with a feed inlet of the cyclone blanking device (21),
an air pipe (101), wherein the air pipe (101) is connected with an air outlet of the cyclone blanking device (21),
and the second fan (10), the second fan (10) is arranged on the air pipe (101), and tail gas separated by the cyclone blanking device (21) is discharged into the drying tower through the second fan (10).
6. The powder compact granulation apparatus as claimed in claim 1, further comprising
A transport device (9), the transport device (9) being arranged below the receiving bin (7),
the bottom of the material collecting bin (7) is provided with a discharge hole, and the discharge hole of the material collecting bin (7) is communicated with the conveying device (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132722.3U CN211542471U (en) | 2020-01-21 | 2020-01-21 | Powder briquetting and granulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020132722.3U CN211542471U (en) | 2020-01-21 | 2020-01-21 | Powder briquetting and granulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211542471U true CN211542471U (en) | 2020-09-22 |
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ID=72493394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020132722.3U Active CN211542471U (en) | 2020-01-21 | 2020-01-21 | Powder briquetting and granulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211542471U (en) |
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2020
- 2020-01-21 CN CN202020132722.3U patent/CN211542471U/en active Active
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