CN216745183U - Conical spiral belt vacuum mixing dryer - Google Patents
Conical spiral belt vacuum mixing dryer Download PDFInfo
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- CN216745183U CN216745183U CN202123204492.0U CN202123204492U CN216745183U CN 216745183 U CN216745183 U CN 216745183U CN 202123204492 U CN202123204492 U CN 202123204492U CN 216745183 U CN216745183 U CN 216745183U
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Abstract
The utility model discloses a toper spiral shell area vacuum hybrid dryer, including body, stirring vane, spiral shell area and water jet equipment, the inside of body sets up the (mixing) shaft, and the upper end of (mixing) shaft is connected with the motor through the speed reducer, evenly be provided with stirring vane on the (mixing) shaft, and be provided with the spiral shell area between the stirring vane, be provided with feed inlet and discharge gate on the body, and be provided with vacuum hemisphere valve on the discharge gate, the inside upper end of body is provided with water jet equipment, and the upper end of body is provided with the vacuum tube, and the vacuum tube outer end is provided with the vacuum pump. The conical spiral belt vacuum mixing dryer is scientific and reasonable, the equipment runs stably, the stirring is uniform, the heating and drying speed is high, the conical spiral belt vacuum mixing dryer is clean, closed and pollution-free, and when the vacuum is in the cylinder body at the limit, the conical spiral belt vacuum mixing dryer does not have oil stains and impurities to pollute materials; the operation is simple, and the installation and maintenance are convenient.
Description
Technical Field
The utility model belongs to the desiccator field specifically is a toper spiral shell area vacuum hybrid drying machine.
Background
The dryer is a mechanical device for reducing moisture of materials by using heat energy, and is used for drying objects. The dryer vaporizes moisture (typically moisture or other volatile liquid components) in the material by heating to escape to obtain a solid material of a specified moisture content. The drying purpose is for the needs of material use or further processing, and desiccator wide application is in chemical industry, pesticide, dyestuff, medicine, chemical fertilizer, metallurgy, mine, food, plastics, additive industry etc. but some desiccators function is more single at present, and the stirring is inhomogeneous, and the effect of mixing and drying is not good.
Disclosure of Invention
The above-mentioned problem to prior art exists, the utility model aims to solve the technical problem that a toper spiral shell area vacuum hybrid dryer is provided to solve present desiccator function more singleness, stir inhomogeneous moreover, mix and dry not good problem of effect.
In order to solve the technical problem, the utility model discloses a technical scheme be:
the utility model provides a toper spiral shell area vacuum hybrid drying machine, includes body, stirring vane, spiral shell area and water jet equipment, the inside of body sets up the (mixing) shaft, and the upper end of (mixing) shaft is connected with the motor through the speed reducer, evenly be provided with stirring vane on the (mixing) shaft, and be provided with the spiral shell area between the stirring vane, be provided with feed inlet and discharge gate on the body, and be provided with the vacuum hemisphere valve on the discharge gate, the inside upper end of body is provided with water jet equipment, and the upper end of body is provided with the vacuum tube, and the vacuum tube outer end is provided with the vacuum pump.
Furthermore, the outside of the body is provided with a jacket, the outside of the jacket is provided with a heat preservation layer, and the jacket is internally provided with a water inlet and a water outlet.
Furthermore, the helical ribbon is inclined, the helical ribbon is arranged between the upper stirring blade and the lower stirring blade, and the gap between the helical ribbon and the wall is 5-20 mm.
Further, the lower end of the stirring shaft is provided with a ball valve scraper.
Furthermore, water jet equipment includes spray pipe and shower nozzle, and the one end of spray pipe is connected with external water pipe, and the spray pipe is located the inside upper end of body, and is provided with the shower nozzle on the spray pipe.
Further, the upper end of body is provided with manometer, manhole sight glass, metal thermometer, and one side of body is provided with the thief hole.
Has the advantages that: compared with the prior art, the method has the following advantages:
1. the conical spiral belt vacuum mixing dryer integrates mixing and vacuum drying into a whole. The material is stirred while heating in the jar body, and the moisture that evaporates through the heating is taken out by the vacuum pump, and the material of final drying is discharged from the cone bottom export. The conical dryer has high drying efficiency and larger drying contact surface.
2. The ribbon and the stirring blades of the conical ribbon vacuum mixing dryer spirally lift the material from bottom to top along the inner wall of the body, meanwhile, due to the fact that linear velocities of all points on the ribbon surface are different during operation, the material generates irregular convection, shearing, mixing and diffusion under the action of the material, all-dimensional motion is formed, the material falls into the bottom of the kettle after being lifted to the highest point, effective circulation and material mixing are achieved, and the effects of efficient mixing and drying are achieved.
3. This toper spiral shell area vacuum hybrid dryer water jet equipment opens when needing and can regard as aseptic toper spiral shell area vacuum dryer to spout proper amount liquid in the material, mix and the vacuum drying operation improves the suitability.
Drawings
FIG. 1 is a schematic view of a conical ribbon vacuum mixing dryer.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the conical ribbon vacuum mixing dryer comprises a body 1, stirring blades 5, ribbon 6 and a water spraying device 14, wherein a stirring shaft 4 is arranged inside the body 1, a bearing is arranged at the joint of the stirring shaft and the body 1 to ensure the normal rotation of the stirring shaft, the upper end of the stirring shaft 4 is connected with a motor 2 through a speed reducer 3, the motor 2 drives the stirring shaft 4 to rotate, the operation is reliable and stable, and the maintenance is convenient 1, the conical vacuum ribbon dryer usually adopts double-end-surface mechanical sealing to ensure the sealing effect and the vacuum degree inside the body 1 and improve the drying effect, the stirring blades 5 are uniformly arranged on the stirring shaft 4, the ribbon 6 is arranged between the stirring blades 5, the shearing surface of the ribbon 6 is inclined for a certain angle, the effect of lifting and shearing materials can be achieved, and the ribbon 6 and the stirring blades 5 can spirally lift the materials from bottom to top along the inner wall of the body, meanwhile, due to different linear velocities of points on the belt surface of the spiral belt 6 during operation, the materials generate irregular convection, shearing, mixing and diffusion under the action of the materials to form omnibearing three-dimensional motion, the materials fall into the bottom of the kettle after being lifted to the highest point, the materials are effectively circulated and mixed, the high-efficiency mixing and drying effect is achieved, a feed inlet 11 and a discharge outlet 12 are arranged on the body 1, a vacuum half ball valve 13 is arranged on the discharge outlet 12, the vacuum half ball valve 13 has a nitrogen back-blowing function, the dead angle of the materials is reduced, the material turning function is simultaneously achieved, the drying effect is improved, a water spraying device 14 is arranged at the upper end inside the body 1, the device can be used as a sterile conical spiral belt vacuum dryer when needed to be opened, so that a proper amount of liquid is sprayed into the materials, the mixing and vacuum drying operation is carried out, the applicability is improved, and a vacuum tube 9 is arranged at the upper end of the body 1, the outer end of the vacuum tube 9 is provided with a vacuum pump 10, so that vacuum drying is facilitated, the conical ribbon vacuum mixing dryer can adjust the rotating speed according to the process requirement, and when the rotating speed is low, the drying effect is dominant; when the rotational speed is high. The mixing function is dominant, so that the purpose can be achieved by originally needing two kinds of equipment by selecting the equipment, and the two kinds of equipment can be combined into one at present, so that the cost and the space are saved.
The jacket 7 is arranged outside the body 1, and the flow guide device is arranged in the jacket 7, so that short circuit of a heating medium can be prevented, and uneven heating of the material can be prevented; the strength of the body 1 can be enhanced; when the jacket 7 is internally filled with medium steam, hot water or heat conducting oil with a certain temperature, the requirement of a user on process temperature control can be met, the heat preservation layer 8 is arranged outside the jacket 7 to improve the heat preservation effect, and the water inlet and the water outlet are arranged in the jacket 7 to facilitate the inlet and the outlet of heated water.
6 agitators in the spiral shell area are triangular hollow structures, the spiral shell area 6 is inclined, the spiral shell area 6 is arranged between the upper stirring blade 5 and the lower stirring blade 5, the shearing surface of the spiral shell area 6 is inclined at a certain angle, the effect of lifting and shearing materials can be achieved, in the drying process, the materials fall into the bottom of the kettle after being lifted to the highest point, the materials are effectively circulated and mixed, the efficient mixing and drying effects are achieved, the distance between the spiral shell area 6 and the wall is 5-20mm, the 6 stirring assemblies in the spiral shell area can be heated by hot media, and the heating effect is improved.
The lower extreme of (mixing) shaft 4 is provided with the ball valve scraper, avoids the bottom to gather materials, improves discharging efficiency.
The water spraying device 14 comprises a water spraying pipe 141 and a spray head 142, one end of the water spraying pipe 141 is connected with an external water pipe, the water spraying pipe 141 is located at the upper end of the interior of the body 1, the spray head 142 is arranged on the water spraying pipe 141, a valve is arranged at one end of the water spraying pipe 141, a user can conveniently control water to enter and exit, and the water spraying pipe can be used as a sterile conical spiral ribbon vacuum dryer when needed to spray a proper amount of liquid into the material to perform mixing and vacuum drying operations, so that the applicability is improved.
The upper end of body 1 is provided with manometer, manhole sight glass, metal thermometer, and one side of body 1 is provided with the thief hole.
The conical spiral belt vacuum mixing dryer is scientific and reasonable, the equipment runs stably, the stirring is uniform, the heating and drying speed is high, the conical spiral belt vacuum mixing dryer is clean, closed and pollution-free, and when the vacuum is extremely reduced in the body, the conical spiral belt vacuum mixing dryer does not have oil stains and impurities to pollute materials; the operation is simple, the installation and the maintenance are convenient, compared with other drying machines, the discharging is convenient, 100 percent of complete discharging can be realized, and the operation and the maintenance are convenient. Its drying efficiency is 3-5 times of that of "double-cone rotary vacuum drying machine" with same specification.
The utility model provides a thinking and implementation method of toper spiral shell area vacuum hybrid dryer, it is many to specifically use the way, above only the utility model discloses an optimal implementation mode should point out, to the ordinary skilled person in this technical field, does not deviate from the utility model discloses under the prerequisite of principle, can also make a plurality of improvements, these improvements should also be regarded as the utility model discloses a protection scope.
Claims (6)
1. The utility model provides a toper spiral shell area vacuum hybrid drying machine which characterized in that: including body (1), stirring vane (5), spiral shell area (6) and water jet equipment (14), the inside of body (1) sets up (mixing) shaft (4), and the upper end of (mixing) shaft (4) is connected with motor (2) through speed reducer (3), evenly be provided with stirring vane (5) on (mixing) shaft (4), and be provided with spiral shell area (6) between stirring vane (5), be provided with feed inlet (11) and discharge gate (12) on body (1), and be provided with vacuum hemisphere valve (13) on discharge gate (12), the inside upper end of body (1) is provided with water jet equipment (14), and the upper end of body (1) is provided with vacuum tube (9), and vacuum tube (9) outer end is provided with vacuum pump (10).
2. The conical ribbon vacuum mixing dryer as defined in claim 1, wherein: the heat-insulation water heater is characterized in that a jacket (7) is arranged outside the body (1), a heat-insulation layer (8) is arranged outside the jacket (7), and a water inlet and a water outlet are formed in the jacket (7).
3. The conical ribbon vacuum mixing dryer as defined in claim 1, wherein: the spiral belt (6) is inclined, the spiral belt (6) is arranged between the upper stirring blade (5) and the lower stirring blade (5), and the distance between the spiral belt (6) and the wall is 5-20 mm.
4. The conical ribbon vacuum mixing dryer as in claim 1, wherein: the lower end of the stirring shaft (4) is provided with a ball valve scraper.
5. The conical ribbon vacuum mixing dryer as in claim 1, wherein: the water spraying device (14) comprises a water spraying pipe (141) and a spray head (142), one end of the water spraying pipe (141) is connected with an external water pipe, the water spraying pipe (141) is located at the upper end of the interior of the body (1), and the spray head (142) is arranged on the water spraying pipe (141).
6. The conical ribbon vacuum mixing dryer as defined in claim 1, wherein: the upper end of body (1) is provided with manometer, manhole sight glass, metal thermometer, and one side of body (1) is provided with the thief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204492.0U CN216745183U (en) | 2021-12-17 | 2021-12-17 | Conical spiral belt vacuum mixing dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123204492.0U CN216745183U (en) | 2021-12-17 | 2021-12-17 | Conical spiral belt vacuum mixing dryer |
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| Publication Number | Publication Date |
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| CN216745183U true CN216745183U (en) | 2022-06-14 |
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| CN202123204492.0U Active CN216745183U (en) | 2021-12-17 | 2021-12-17 | Conical spiral belt vacuum mixing dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501638A (en) * | 2022-10-19 | 2022-12-23 | 安徽金轩科技有限公司 | Crystallization device and method in production of furan ammonium salt |
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2021
- 2021-12-17 CN CN202123204492.0U patent/CN216745183U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115501638A (en) * | 2022-10-19 | 2022-12-23 | 安徽金轩科技有限公司 | Crystallization device and method in production of furan ammonium salt |
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