CN219474217U - Drying equipment for aluminum ash hydrolysis post-treatment - Google Patents
Drying equipment for aluminum ash hydrolysis post-treatment Download PDFInfo
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- CN219474217U CN219474217U CN202222567470.9U CN202222567470U CN219474217U CN 219474217 U CN219474217 U CN 219474217U CN 202222567470 U CN202222567470 U CN 202222567470U CN 219474217 U CN219474217 U CN 219474217U
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Abstract
The utility model provides drying equipment for aluminum ash hydrolysis post-treatment, wherein the inner part of a box body is provided with a draining chamber and a drying chamber; a draining tank is erected at the top of the draining chamber, the draining tank is of an arc-shaped structure, one side of the draining tank is exposed out of the box body, and the other side of the draining tank extends into the drying chamber; a stirring frame is arranged above the draining tank, the stirring frame comprises a rotating shaft, a sleeve and three scrapers, the sleeve is fixedly sleeved on the rotating shaft, the scrapers are fixed on the outer wall of the sleeve, the three scrapers are distributed in a circumferential array around the axis of the rotating shaft, the scrapers are used for distinguishing and placing batch materials, and the scrapers are used for driving the materials to be pushed into a drying chamber when rotating; a drying device is arranged in the drying chamber, and the materials are dried in the drying chamber and then sent out; the novel structure of the device can be used for batch feeding of entered materials, temporary storage and draining of the materials are realized, then drying is carried out, continuity of overall actions is realized, drying time can be effectively shortened, and working efficiency is improved.
Description
Technical Field
The utility model relates to the field of drying equipment, in particular to drying equipment for aluminum ash hydrolysis post-treatment.
Background
The main components of the aluminum ash are metal aluminum and aluminum oxide, wherein the content of the metal aluminum can reach 10-70%; the aluminum ash can be classified into primary aluminum ash and secondary aluminum ash according to the degree of treatment. At present, the treatment of the primary aluminum ash in China is mainly concentrated on the recovery of metal aluminum, the secondary aluminum ash is used as a remainder after the primary aluminum ash is extracted, the secondary aluminum ash is usually subjected to harmless treatment, and most of waste residues after the secondary aluminum ash is hydrolyzed are used as materials of cement for recycling; after hydrolysis treatment, the filter residues need to be dried for subsequent treatment;
however, most of the existing drying devices do not have a draining function, so that the subsequent drying of the filter residues is long, continuous feeding and drying are difficult, and the overall drying efficiency is low, so that improvement is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the drying equipment for the hydrolysis post-treatment of the aluminum ash, which has novel structure, can put in the materials in batches, realize temporary storage and draining of the materials, and then dry the materials, realize continuity of the whole action, effectively shorten the drying time and improve the working efficiency.
To achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides drying equipment for aluminum ash hydrolysis post-treatment, which comprises a box body, wherein the inner part of the box body is provided with a water draining chamber and a drying chamber; a draining tank is erected at the top of the draining chamber, the draining tank is of an arc-shaped structure, one side of the draining tank is exposed out of the box body, and the other side of the draining tank extends into the drying chamber; a stirring frame is arranged above the draining tank and comprises a rotating shaft, a sleeve and three scrapers, the rotating shaft is rotatably arranged between two side walls of the box body through a bearing, the sleeve is fixedly sleeved on the rotating shaft, the scrapers are fixed on the outer wall of the sleeve, the three scrapers are distributed in a circumferential array around the axis of the rotating shaft, the scrapers are used for distinguishing and placing materials which are put into in batches, and the scrapers are used for driving the materials to be pushed into a drying chamber when rotating; a drying device is arranged in the drying chamber, and the materials are sent out after being dried in the drying chamber.
In the preferred technical scheme of the utility model, the bottom of the draining groove is provided with the draining net, one side of the draining net extends to the position close to the drying chamber, the other side of the draining net extends to the top close to the water filtering chamber, and both sides of the draining net do not exceed the bearing range of the water filtering chamber; the draining groove extends outwards away from one side of the drying chamber, and the top is of an arc-shaped structure.
In the preferred technical scheme of the utility model, the top of one side of the draining groove extending into the drying chamber is outwards and downwards bent, and a downwards inclined guide part is formed at the bent part and corresponds to the position of the feeding end of the drying device.
In the preferred technical scheme of the utility model, the drying device comprises a plurality of conveying belts, a first electric heating pipe, a second electric heating pipe and a paving baffle; the conveyor belts are arranged at intervals along the vertical staggering direction to form a roundabout conveying path; a leveling baffle is arranged above the top surface of each conveying belt, and the leveling baffle levels off materials in the conveying process, so that material accumulation is reduced; the first electric heating pipes are arranged in the input ends of the conveying belts in a penetrating manner, the second electric heating pipes are arranged on one side of the conveying downstream of each paving baffle, and the second electric heating pipes are located above the conveying belts and are higher than the bottom surfaces of the corresponding paving baffles.
In the preferred technical scheme of the utility model, a dehumidifying device is arranged on the box body, and the dehumidifying device comprises an air pump, a dehumidifying box and an air homogenizing pipe; the air inlet of the air pump is communicated with the top of the drying chamber through a first pipeline, the air outlet of the air pump is communicated with the air inlet of the dehumidifying box through a second pipeline, the air outlet of the dehumidifying box is communicated with a uniform air pipe, and the uniform air pipe is arranged on the inner side of the bottom of the drying chamber.
In the preferred technical scheme of the utility model, the top of the box body is opened, and the top of the box body is fixedly provided with a cover plate; an arc-shaped baffle plate is arranged above the draining tank and fixed on the cover plate, two end faces of the arc-shaped baffle plate are propped against two side walls of the box body, and the axis of the arc-shaped baffle plate is coincident with the axis of the rotating shaft; a material passing hole is formed between the arc-shaped baffle plate and one side of the draining groove, which is close to the drying chamber, and materials sent out from the draining groove pass through the material passing hole and drop into the drying device; the arc included angle formed by the two ends of the opening of the material passing opening is smaller than 120 degrees, and the arc included angle formed by the two ends of the arc-shaped baffle is smaller than 120 degrees.
The beneficial effects of the utility model are as follows:
the utility model provides drying equipment for aluminum ash hydrolysis post-treatment, which is novel in structure and comprises a box body, wherein the inner part of the box body is provided with a water draining chamber and a drying chamber, the top of the water draining chamber is provided with a water draining tank, the water draining tank is of an arc-shaped structure, a stirring frame is arranged above the water draining tank, a scraping plate capable of supporting the inner wall of the water draining tank to slide is arranged on the stirring frame, and materials can be pushed to the outside through the stirring frame and fall to a drying device, so that the materials are put in;
because the three scrapers are arranged on the stirring frame, the interior of the water draining tank is partitioned through the scrapers, the materials in the previous batch are pushed to the drying device, the materials in the next batch and the materials which are newly supplemented are temporarily stored in the water draining tank, and water draining is carried out in the stay period, so that the moisture in the materials can be effectively reduced, the drying of the subsequent materials is facilitated, and the drying efficiency is improved;
the design and the cooperation of overall structure can put in batches the material of entering, realizes the temporary storage waterlogging caused by excessive rainfall of material, then dries, realizes the continuity of overall action, can effectively shorten the stoving duration, improves work efficiency.
Drawings
FIG. 1 is a schematic view showing a structure of a drying apparatus for post-hydrolysis treatment of aluminum ash according to an embodiment of the present utility model;
FIG. 2 is a schematic view showing an internal structure of a drying apparatus for post-hydrolysis treatment of aluminum ash according to an embodiment of the present utility model;
in the figure:
100. a case; 110. a draining chamber; 120. a drying chamber; 130. a cover plate; 140. an arc baffle;
200. a water draining tank; 210. a drainage screen; 220. a flow guiding part;
300. a stirring rack; 310. a rotating shaft; 320. a sleeve; 330. a scraper;
400. a drying device; 410. a first electric heating tube; 420. a second electric heating tube; 430. paving a baffle plate; 440. a first conveyor belt; 450. a second conveyor belt; 460. a third conveyor belt;
500. a material guide plate; 600. a dehumidifying device; 610. an air extracting pump; 620. a dehumidifying box; 630. and (5) homogenizing the air pipe.
Detailed Description
The technical scheme of the utility model is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 and 2, in the embodiment of the present utility model, a drying apparatus for hydrolyzing and post-treating aluminum ash is disclosed, which comprises a box 100, wherein a draining chamber 110 and a drying chamber 120 are formed in the box 100; a drain tank 200 is erected on the top of the drain chamber 110, the drain tank is in an arc-shaped structure, one side of the drain tank 200 is exposed out of the box body 100, and the other side of the drain tank 200 extends into the drying chamber 120; a stirring frame 300 is arranged above the water draining tank 200, the stirring frame 300 comprises a rotating shaft 310, a sleeve 320 and three scrapers 330, the rotating shaft is rotatably arranged between two side walls of the box body through a bearing, the sleeve is fixedly sleeved on the rotating shaft, the scrapers are fixed on the outer wall of the sleeve, the three scrapers 330 are distributed in a circumferential array around the axis of the rotating shaft 310, the scrapers are used for distinguishing and placing materials which are put into batches, and the scrapers are used for driving the materials to be pushed into a drying chamber when rotating; a drying device 400 is installed in the drying chamber 120, and the material is dried in the drying chamber and then discharged.
The drying equipment for the aluminum ash hydrolysis post-treatment is novel in structure and comprises a box body, wherein the inner part of the box body is provided with a water draining chamber and a drying chamber, a water draining tank is erected at the top of the water draining chamber and is of an arc-shaped structure, a stirring frame is arranged above the water draining tank, a scraping plate capable of supporting the inner wall of the water draining tank to slide is arranged on the stirring frame, and materials are pushed to the outside through the stirring frame and fall to a drying device, so that the materials are put in;
because the three scrapers are arranged on the stirring frame, the interior of the water draining tank is partitioned through the scrapers, the materials in the previous batch are pushed to the drying device, the materials in the next batch and the materials which are newly supplemented are temporarily stored in the water draining tank, and water draining is carried out in the stay period, so that the moisture in the materials can be effectively reduced, the drying of the subsequent materials is facilitated, and the drying efficiency is improved;
the design and the cooperation of overall structure can put in batches the material of entering, realizes the temporary storage waterlogging caused by excessive rainfall of material, then dries, realizes the continuity of overall action, can effectively shorten the stoving duration, improves work efficiency.
Further, the lateral wall bottom intercommunication of drip chamber is equipped with the discharge pipe, is equipped with the ooff valve on the discharge pipe, and the liquid that the material leaches is collected in the drip chamber, and the bottom inner wall slope of drip chamber sets up, and the direction downward sloping setting towards the discharge pipe to inside liquid outwards discharges.
Further, a first motor is fixedly arranged at the top of the box body, and an output shaft of the first motor is in transmission connection with one end of the rotating shaft through a chain wheel and chain assembly; the sleeve is fixed on the rotating shaft through the bolts, the scraping plates are welded and fixed on the outer wall of the sleeve, and the first motor can drive the stirring frame to rotate and rotate at a required angle to effectively drive materials.
Further, the bottom of the draining tank 200 is provided with a draining net 210, one side of the draining net extends to a position close to the drying chamber, the other side of the draining net extends to a position close to the top of the water filtering chamber, and two sides of the draining net do not exceed the receiving range of the water filtering chamber, so that the draining range can be effectively enlarged, and the draining efficiency and effect can be improved by the structural design; one side of the draining tank far away from the drying chamber extends outwards, and the top is of an arc-shaped structure, so that materials can be smoothly put into the draining tank, and the materials are prevented from staying in the area.
Further, the top of one side of the draining tank 200 extending into the drying chamber 120 is bent outwards and downwards, a downward inclined guiding part 220 is formed at the bent part, the guiding part 220 corresponds to the feeding end of the drying device 400, and the guiding part can prolong the guiding and moving of the materials, so that the materials can accurately enter the drying device.
Further, the drying device 400 includes a plurality of conveyor belts, a first electrothermal tube 410, a second electrothermal tube 420, and a leveling baffle 430; the conveyor belts are arranged at intervals along the vertical staggering direction to form a roundabout conveying path; a spreading baffle plate is arranged above the top surface of each conveying belt, and the spreading baffle plate is used for scraping materials in the conveying process, so that the accumulation of the materials is reduced, and more effective drying can be performed; the first electrothermal tube is worn to be equipped with in the inside of each conveyer belt's input, can dry, also can prevent to influence the input of material, and the transport downstream one side of each leveling baffle is equipped with the second electrothermal tube, and the second electrothermal tube is located the top of conveyer belt, and highly is higher than the bottom surface of corresponding leveling baffle, dries through the second electrothermal tube to the material after the leveling.
Further, the device comprises a first conveyer belt 440, a second conveyer belt 450 and a third conveyer belt 460 which are vertically and uniformly arranged at intervals, wherein the input end of the first conveyer belt 440 is positioned below the flow guiding part 220, the input end of the second conveyer belt is positioned below the output end of the first conveyer belt, the second conveyer belt reversely conveys, the input end of the third conveyer belt is positioned below the output end of the second conveyer belt, the conveying direction of the third conveyer belt is consistent with that of the first conveyer belt, and the output end of the third conveyer belt 460 penetrates out of the drying chamber 120 through the discharge port to drive materials to be conveyed to the outside;
further, the transmission shafts of the first conveyor belt and the third conveyor belt are in transmission connection with the output shaft of the second motor through the chain wheel and chain assembly, the transmission shafts of the second conveyor belt and the output shaft of the third motor are in transmission connection through the chain wheel and chain assembly, the first conveyor belt and the third conveyor belt can move in the same direction, the second conveyor belt moves reversely, the roundabout conveying effect is met, the duration of materials in the drying chamber is prolonged, and therefore effective drying can be achieved;
further, a material guiding plate 500 is arranged above the input end of the second conveyor belt 450 and above the input end of the third conveyor belt 460, the material guiding plate is fixed on the inner wall of the drying chamber, and the material guiding plate is obliquely arranged towards the top surface of the corresponding conveyor belt, so that materials falling from the upper side are prevented from falling from the end part of the input end of the conveyor belt;
further, two opposite side walls of the box body are provided with perforations corresponding to the first electric heating tube and the second electric heating tube, and the first electric heating tube and the second electric heating tube are erected in the box body through the perforations and used for heating and drying; the outer wall of the box body is provided with a convex ring corresponding to the perforation, the outer side of the convex ring is provided with an end cover, a plug is formed at the convex ring, and when maintenance or replacement is required, the end cover can be opened, and then the discharge heat pipe is taken;
further, connecting plates are fixedly arranged at the two ends of the paving baffle, the connecting plates are propped against the inner wall of the box body and are fixedly connected through bolts, the paving baffle is arranged in the direction perpendicular to the belt surface of the conveying belt, and movable materials can be effectively scraped and paved so as to be effectively dried; further, two leveling baffles are arranged above the first conveying belt, the height of the bottom surface of the leveling baffle close to one side of the input end is higher than that of the bottom surface of the other leveling baffle, the first leveling baffle is used for primarily leveling, the height of materials is reduced, and then the second leveling baffle is used for secondarily leveling, so that the required paving height is met, and drying is facilitated;
further, a dehumidifying device 600 is installed on the box 100, and the dehumidifying device 600 includes an air pump 610, a dehumidifying box 620 and an air homogenizing pipe 630; the air inlet of the air pump is communicated with the top of the drying chamber through a first pipeline, the air outlet of the air pump is communicated with the air inlet of the dehumidifying box through a second pipeline, the air outlet of the dehumidifying box is communicated with a uniform air pipe, and the uniform air pipe 630 is arranged at the inner side of the bottom of the drying chamber 120;
further, the discharge port is of a strip-shaped structure, the width of the conveying belt is matched with the distance between two side walls of the drying chamber, the edge of the conveying belt abuts against the inner wall of the drying chamber to slide, materials are prevented from falling from the edge position, and the third conveying belt extends to the outside from the discharge port; the air homogenizing pipe 630 is arranged above the discharge port and below the second conveying belt 450, a strip-shaped hole is formed in one side of the air homogenizing pipe, which is close to the center of the drying chamber, the strip-shaped hole extends along the width direction of the conveying belt, dehumidified air is discharged through the strip-shaped hole and flows back to the air pump after flowing through the inside of the drying chamber, so that effective dehumidification can be performed, high-temperature airflow can also circulate, and heat waste is reduced;
further, a plurality of filter screens with plate box structure are arranged in the dehumidifying box, the interior of the filter screens is filled with dry water absorption particles, a plurality of jacks are arranged on the top surface of the dehumidifying box, the filter screens are arranged in the dehumidifying box in a sucking way, the filter screens form a side-by-side structure, and the moisture in the path is dried after passing through the filter screens; the suction type installation structure is adopted, so that the filter screen can be conveniently taken, placed and installed, and the subsequent replacement is convenient.
Further, the top of the case 100 is opened, and a cover plate 130 is fixedly installed at the top of the case; an arc-shaped baffle 140 is arranged above the water draining tank 200, the arc-shaped baffle 140 is fixed on the cover plate 130, two end surfaces of the arc-shaped baffle 140 are propped against two side walls of the box body 100, and the axis of the arc-shaped baffle 140 coincides with the axis of the rotating shaft 310; a material passing hole is formed between the arc-shaped baffle 140 and one side of the draining tank 200, which is close to the drying chamber 120, and the materials sent out from the draining tank pass through the material passing hole to fall into the drying device; the arc included angle formed by the two ends of the opening of the material passing opening is smaller than 120 degrees, and the arc included angle formed by the two ends of the arc-shaped baffle is smaller than 120 degrees;
further, as the three scraping plates are arranged on the stirring frame, the adjacent two scraping plates are distributed at intervals of 120 degrees, and the arc-shaped baffle plate can prevent the situation that the material passing opening is directly conducted with the outside in the rotation process of the stirring frame, so that the external discharge of internal heat is effectively reduced, and the waste of heat is further reduced; it should be noted that, the hot air may be transferred from the draining net to the outside, but this case is limited to the case that the draining tank does not have material, and in general, there is material in the draining tank, and the material is stacked at the draining net, so that the material can be prevented from being discharged to a certain extent.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the utility model. The utility model is not to be limited by the specific embodiments disclosed herein, and other embodiments are within the scope of the utility model as defined by the claims of the present application.
Claims (6)
1. A drying device for aluminum ash hydrolysis post-treatment is characterized in that:
comprises a box body, wherein the inner part of the box body is a draining chamber and a drying chamber;
a draining tank is erected at the top of the draining chamber, the draining tank is of an arc-shaped structure, one side of the draining tank is exposed out of the box body, and the other side of the draining tank extends into the drying chamber;
a stirring frame is arranged above the draining tank and comprises a rotating shaft, a sleeve and three scrapers, the rotating shaft is rotatably arranged between two side walls of the box body through a bearing, the sleeve is fixedly sleeved on the rotating shaft, the scrapers are fixed on the outer wall of the sleeve, the three scrapers are distributed in a circumferential array around the axis of the rotating shaft, the scrapers are used for distinguishing and placing materials which are put into in batches, and the scrapers are used for driving the materials to be pushed into a drying chamber when rotating;
a drying device is arranged in the drying chamber, and the materials are sent out after being dried in the drying chamber.
2. The drying apparatus for post-hydrolysis treatment of aluminum ash according to claim 1, wherein:
the bottom of the water draining tank is provided with a water draining net, one side of the water draining net extends to the position close to the drying chamber, the other side of the water draining net extends to the position close to the top of the water filtering chamber, and both sides of the water draining net do not exceed the bearing range of the water filtering chamber;
the draining groove extends outwards away from one side of the drying chamber, and the top is of an arc-shaped structure.
3. The drying apparatus for post-hydrolysis treatment of aluminum ash according to claim 2, wherein:
the top of one side of the draining groove extending into the drying chamber is outwards and downwards bent, a downwards inclined guide part is formed at the bent part, and the guide part corresponds to the feeding end of the drying device.
4. The drying apparatus for post-hydrolysis treatment of aluminum ash according to claim 1, wherein:
the drying device comprises a plurality of conveying belts, a first electric heating pipe, a second electric heating pipe and a paving baffle;
the conveyor belts are arranged at intervals along the vertical staggering direction to form a roundabout conveying path;
a leveling baffle is arranged above the top surface of each conveying belt, and the leveling baffle levels off materials in the conveying process, so that material accumulation is reduced;
the first electric heating pipes are arranged in the input ends of the conveying belts in a penetrating manner, the second electric heating pipes are arranged on one side of the conveying downstream of each paving baffle, and the second electric heating pipes are located above the conveying belts and are higher than the bottom surfaces of the corresponding paving baffles.
5. The drying apparatus for post-hydrolysis treatment of aluminum ash according to claim 1, wherein:
the box body is provided with a dehumidifying device, and the dehumidifying device comprises an air pump, a dehumidifying box and an air homogenizing pipe;
the air inlet of the air pump is communicated with the top of the drying chamber through a first pipeline, the air outlet of the air pump is communicated with the air inlet of the dehumidifying box through a second pipeline, the air outlet of the dehumidifying box is communicated with a uniform air pipe, and the uniform air pipe is arranged on the inner side of the bottom of the drying chamber.
6. The drying apparatus for post-hydrolysis treatment of aluminum ash according to claim 5, wherein:
the top of the box body is opened, and a cover plate is fixedly arranged on the top of the box body;
an arc-shaped baffle plate is arranged above the draining tank and fixed on the cover plate, two end faces of the arc-shaped baffle plate are propped against two side walls of the box body, and the axis of the arc-shaped baffle plate is coincident with the axis of the rotating shaft;
a material passing hole is formed between the arc-shaped baffle plate and one side of the draining groove, which is close to the drying chamber, and materials sent out from the draining groove pass through the material passing hole and drop into the drying device;
the arc included angle formed by the two ends of the opening of the material passing opening is smaller than 120 degrees, and the arc included angle formed by the two ends of the arc-shaped baffle is smaller than 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567470.9U CN219474217U (en) | 2022-09-26 | 2022-09-26 | Drying equipment for aluminum ash hydrolysis post-treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222567470.9U CN219474217U (en) | 2022-09-26 | 2022-09-26 | Drying equipment for aluminum ash hydrolysis post-treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219474217U true CN219474217U (en) | 2023-08-04 |
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ID=87434213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222567470.9U Active CN219474217U (en) | 2022-09-26 | 2022-09-26 | Drying equipment for aluminum ash hydrolysis post-treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219474217U (en) |
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2022
- 2022-09-26 CN CN202222567470.9U patent/CN219474217U/en active Active
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