CN214792427U - Pulse type airflow dryer - Google Patents
Pulse type airflow dryer Download PDFInfo
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- CN214792427U CN214792427U CN202121099881.9U CN202121099881U CN214792427U CN 214792427 U CN214792427 U CN 214792427U CN 202121099881 U CN202121099881 U CN 202121099881U CN 214792427 U CN214792427 U CN 214792427U
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Abstract
The utility model provides an impulse type air flow dryer, include: a drying oven; the heating box is fixedly arranged at the bottom of one side of the drying box, a heating plate is fixedly arranged on the inner surface of the heating box, and a blower is fixedly arranged in the heating box; the drying tube is arranged in the drying box and comprises a straight tube, and a curved tube is fixedly arranged at one end of the straight tube; the inside of drying tube is provided with the intercommunication groove. The utility model provides an impulse type air flow dryer, through linking together the same orificial straight tube with flange for the bent pipe, set up many spiral crushing blade at the inner wall of drying tube, spiral crushing blade can break up the broken material of motion, and the mutual collision is smashed, and is abundant smash the large granule, has reduced the probability that the material blockked up the drying tube, when having strengthened mobility, is dried more easily by kibbling material, reinforcing stoving effect, reinforcing work efficiency.
Description
Technical Field
The utility model relates to an air current desiccator field especially relates to an impulse type air current desiccator.
Background
The pulse type airflow dryer can be widely applied to the pharmaceutical and food industries, such as the drying of glucose, salt and the like.
The principle of the pulse type airflow dryer is that the gas and the particles follow different motion laws, the pipe diameter is repeatedly and alternately reduced and enlarged, the particles are always in a non-constant speed motion state in the alternate process of acceleration and deceleration in the motion of the particles, the relative speed between the gas flow and the particles and the heat and mass transfer area are large, and therefore the heat and mass transfer speed is enhanced.
However, the conventional pulse type airflow dryer mostly adopts a drying pipe formed by alternately arranging a large-diameter pipeline and a small-diameter pipeline, and since the large-diameter pipeline and the small-diameter pipeline are both cylindrical pipes, materials are easily clamped and accumulated at the joint of the large-diameter pipeline and the small-diameter pipeline, so that the flowability is affected, and the drying effect of the drying pipe on the materials with high humidity is limited.
Therefore, it is necessary to provide a pulse type air flow dryer to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides an impulse type air flow dryer has solved because big pipe diameter pipeline and little pipe diameter pipeline all are the tube-shape pipe, blocks easily at big pipe diameter pipeline and little pipe diameter pipeline junction material and piles up, influences mobile problem.
In order to solve the technical problem, the utility model provides a pair of pulsed air flow dryer, include: a drying oven;
the heating box is fixedly arranged at the bottom of one side of the drying box, a heating plate is fixedly arranged on the inner surface of the heating box, and a blower is fixedly arranged in the heating box;
the drying tube is arranged inside the drying box and comprises a straight tube, and a curved tube is fixedly arranged at one end of the straight tube;
the drying tube is provided with a drying tube, the drying tube is provided with a communicating groove in the inside, and the communicating groove is provided with a crushing blade in the inside.
Preferably, a blanking box is fixedly mounted at the top of the heating box, a blanking groove is arranged in the middle of the top of the blanking box, and one end of the blanking groove is fixedly connected with a feeding pipe.
Preferably, one end of the straight pipe is fixedly provided with a first fixing flange, and the other side of the first fixing flange is connected with a second fixing flange through a bolt thread.
Preferably, a collecting box is fixedly mounted on the other side of the drying box, and a discharging pipe is arranged at the top end of the collecting box.
Preferably, a material distribution device is arranged at the top of one side of the drying box.
Preferably, the material distribution device comprises a material distribution box, and a first material distribution groove is arranged in the middle of the front surface of the material distribution box.
Preferably, a first sieve plate is fixedly arranged in the first material distribution groove.
Preferably, one side of the material distribution box is provided with a second material distribution groove, and a second sieve plate is arranged inside the second material distribution groove.
Compared with the prior art, the utility model provides a pair of pulsed air flow dryer has following beneficial effect:
the utility model provides an impulse type air flow dryer, through linking together the same orificial straight tube with flange for the bent pipe, set up many spiral crushing blade at the inner wall of drying tube, spiral crushing blade can break up the broken material of motion, and the mutual collision is smashed, and is abundant smash the large granule, has reduced the probability that the material blockked up the drying tube, when having strengthened mobility, is dried more easily by kibbling material, reinforcing stoving effect, reinforcing work efficiency.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a pulse type airflow dryer provided by the present invention;
FIG. 2 is a schematic view of the dryer tube configuration shown in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the drying duct shown in FIG. 1;
FIG. 4 is an enlarged view of portion A of FIG. 2;
fig. 5 is a schematic structural diagram of a second embodiment of the pulse type airflow dryer provided by the present invention.
FIG. 6 is a schematic view of the material separating device shown in FIG. 5
Reference numbers in the figures: 1. drying cabinet, 2, heating cabinet, 3, blanking box, 4, blanking groove, 5, hot plate, 6, forced draught blower, 7, conveying pipe, 8, drying tube, 81, straight tube, 82, bent pipe, 9, blanking pipe, 10, collecting box, 11, intercommunication groove, 12, crushing blade, 13, first mounting flange, 14, second mounting flange, 15, feed divider, 151, divide the workbin, 152, first branch silo, 153, first sieve, 154, second branch silo, 155, second sieve.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, wherein fig. 1 is a schematic structural diagram of a first embodiment of a pulse type airflow dryer according to the present invention; FIG. 2 is a schematic view of the dryer tube configuration shown in FIG. 1; FIG. 3 is a schematic cross-sectional view of the drying duct shown in FIG. 1; fig. 4 is an enlarged view of the portion a shown in fig. 2. A pulsed air flow dryer comprising: a drying oven 1;
the drying device comprises a heating box 2, wherein the heating box 2 is fixedly arranged at the bottom of one side of the drying box 1, a heating plate 5 is fixedly arranged on the inner surface of the heating box 2, and a blower 6 is fixedly arranged in the heating box 2;
the drying tube 8 is arranged inside the drying box 1, the drying tube 8 comprises a straight tube 81, and a curved tube 82 is fixedly arranged at one end of the straight tube 81;
the drying tube 8 is provided with a communicating groove 11, the communicating groove 11 is provided with a crushing blade 12.
Heating cabinet 2 sets up in the left bottom of drying cabinet 1, and hot plate 5 starts through external power source, and hot plate 5 heats the inside air of heating cabinet 2, and 6 inside flabellum of forced draught blower rotate through communicating pipe with hot-blast emission in the drying tube 8, and steam that lasts blows up along drying tube 8 always, discharges from the 8 other ends of drying tube.
The inside diameter of straight tube 81 is unanimous with bent pipe 82, very big avoiding the material to block up.
The crushing blade 12 is arc-shaped, materials are blown by airflow along with the upward hot air, and the materials impact the crushing blade 12 to crush.
The top fixed mounting of heating cabinet 2 has unloading case 3, the centre at 3 tops of unloading cases is provided with unloading groove 4, the one end fixedly connected with conveying pipe 7 of unloading groove 4.
The feeding trough 4 and the feeding pipe 7 are inclined downwards to the right, so that material particles can be poured into the drying pipe 8 conveniently.
One end of the straight pipe 81 is fixedly provided with a first fixing flange 13, and the other side of the first fixing flange 13 is connected with a second fixing flange 14 through a bolt and a thread.
The first fixing flange 13 and the second fixing flange 14 are connected through bolts and threads, and are convenient to detach.
The other side of the drying box 1 is fixedly provided with a collecting box 10, and the top end of the collecting box 10 is provided with a discharging pipe 9.
The top of the blanking pipe 9 is provided with an open funnel-shaped collecting box, and the materials are blown out by wind and are convenient to collect.
The utility model provides a pair of pulsed air flow dryer's theory of operation as follows:
when the drying machine works, firstly, a worker starts the heating plate 5 and the blower 6 through an external power supply, the heating plate 5 heats the air in the heating box 2, and the blower 6 sends the dry hot air into the drying pipe 8 in the drying box 1.
The worker pours the material that needs to dry into blanking groove 4 in blanking box 3 again, and the material is along with being poured into in drying tube 8 with conveying pipe 7 of blanking groove 4 intercommunication.
The material that is poured into in the drying tube 8 is blown into the top of drying tube 8 by the hot-blast that forced draught blower 6 transmitted out, and the material is up blown by steam in drying tube 8, and material granule collision crushing blade 12 is smashed for the large granule becomes the tiny particle, is dried by hot-blast more easily.
The pipe diameter of straight tube 81 and bent pipe 82 is unanimous, is difficult to take place to block up, and when blockking up, the user can dismantle first mounting flange 13 and second mounting flange 14 through rotating the bolt for straight tube 81 and bent pipe 82 are dismantled, clear up the granule of inside jam.
Compared with the prior art, the utility model provides a pair of pulsed air flow dryer has following beneficial effect:
the utility model provides an impulse type air flow dryer, through linking together the same orificial straight tube 81 with bent pipe 82 for mounting flange, set up many spiral crushing blade 12 at drying tube 8's inner wall, spiral crushing blade 12 can break up the material breakage of motion, the mutual collision is smashed, abundant smashes the large granule, the probability of material jam drying tube has been reduced, when having strengthened mobility, by kibbling material more easily by drying, reinforcing stoving effect, reinforcing work efficiency.
Second embodiment
Referring to fig. 5 and 6, a second embodiment of the present application provides another pulsed-airflow dryer based on the pulsed-airflow dryer provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
Specifically, the second embodiment of the present application provides a pulse type air flow dryer, which is different in that a material separating device 15 is disposed on a top portion of one side of the drying box 1.
The material distributing device 15 is arranged at the right side position of the top end of the drying tube 8 and used for screening the size of the dried material particles.
Preferably, the material distributing device 15 comprises a material distributing box 151, and a first material distributing groove 152 is arranged in the middle of the front surface of the material distributing box 151.
Preferably, a first sieve plate 153 is fixedly installed inside the first material distribution groove 152.
Preferably, a second material distributing groove 154 is formed at one side of the material distributing box 151, and a second sieve plate 155 is arranged inside the second material distributing groove 154.
The communicating holes in the first sieve plate 153 are larger than the communicating holes in the second sieve plate 155, so that material particles with different sizes can be screened.
The utility model provides a pair of pulsed air flow dryer's theory of operation as follows:
during operation, firstly, material particles are discharged into the material distribution device 15 from the top end of the drying pipe 8, the material particles are impacted by hot air in the material distribution device 15, the particles with different sizes blown out by the hot air are screened out from sieve plates of different material distribution grooves, and the screened material particles fall into the material discharge pipe 9 and fall into the collection box 10 to be collected.
Compared with the prior art, the utility model provides a pair of pulsed air flow dryer has following beneficial effect:
the utility model provides an impulse type air flow dryer sets up feed divider 15 through that end at the 8 ejection of compact of drying tube, and the not sieve of equidimension of screening is utilized respectively on feed divider 15's both sides and is screened out the material granule of equidimension not for the material granule of output is discharged in grades, can directly use in grades, need not the secondary screening, and reinforcing work efficiency improves finished product quality.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (8)
1. A pulsed air flow dryer, comprising: a drying oven;
the heating box is fixedly arranged at the bottom of one side of the drying box, a heating plate is fixedly arranged on the inner surface of the heating box, and a blower is fixedly arranged in the heating box;
the drying tube is arranged inside the drying box and comprises a straight tube, and a curved tube is fixedly arranged at one end of the straight tube;
the drying tube is provided with a drying tube, the drying tube is provided with a communicating groove in the inside, and the communicating groove is provided with a crushing blade in the inside.
2. The pulse type airflow dryer as claimed in claim 1, wherein a blanking tank is fixedly mounted on the top of the heating box (2), a blanking groove is arranged in the middle of the top of the blanking tank, and one end of the blanking groove is fixedly connected with a feeding pipe.
3. The pulse type airflow dryer as claimed in claim 1, wherein a first fixing flange is fixedly installed at one end of the straight pipe, and a second fixing flange is connected to the other side of the first fixing flange through a bolt thread.
4. The impulse type pneumatic dryer as claimed in claim 1, wherein a collecting box is fixedly installed at the other side of the drying box, and a discharging pipe is arranged at the top end of the collecting box.
5. The impulse type pneumatic dryer as claimed in claim 1, wherein a material separating device is installed on a top portion of one side of the drying box.
6. The impulse type pneumatic dryer as claimed in claim 5, wherein the material distributing device comprises a material distributing box, and a first material distributing groove is arranged in the middle of the front surface of the material distributing box.
7. The pulsed pneumatic dryer as claimed in claim 6, wherein the first sieve plate is fixedly installed inside the first sub-tank.
8. The pulsed pneumatic dryer as claimed in claim 6, wherein a second distributing trough is provided at one side of the distributing box, and a second sieve plate is provided inside the second distributing trough.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099881.9U CN214792427U (en) | 2021-05-21 | 2021-05-21 | Pulse type airflow dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121099881.9U CN214792427U (en) | 2021-05-21 | 2021-05-21 | Pulse type airflow dryer |
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| Publication Number | Publication Date |
|---|---|
| CN214792427U true CN214792427U (en) | 2021-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121099881.9U Active CN214792427U (en) | 2021-05-21 | 2021-05-21 | Pulse type airflow dryer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553555A (en) * | 2024-01-12 | 2024-02-13 | 青州市华康生物科技有限公司 | Pulse airflow dryer for preparing sugar from starch and control method thereof |
-
2021
- 2021-05-21 CN CN202121099881.9U patent/CN214792427U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117553555A (en) * | 2024-01-12 | 2024-02-13 | 青州市华康生物科技有限公司 | Pulse airflow dryer for preparing sugar from starch and control method thereof |
| CN117553555B (en) * | 2024-01-12 | 2024-03-19 | 青州市华康生物科技有限公司 | Pulse airflow dryer for preparing sugar from starch and control method thereof |
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