CN213631286U - Drying equipment for drying moist pellets - Google Patents
Drying equipment for drying moist pellets Download PDFInfo
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- CN213631286U CN213631286U CN202022425096.XU CN202022425096U CN213631286U CN 213631286 U CN213631286 U CN 213631286U CN 202022425096 U CN202022425096 U CN 202022425096U CN 213631286 U CN213631286 U CN 213631286U
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Abstract
The utility model discloses a drying equipment for drying moist pellet, including the drying-machine, the upper end of drying-machine has seted up the pan feeding mouth, the lower extreme of drying-machine has seted up the blanking mouth, the drying-machine still includes the drying drum, the one end of drying drum and driving motor's output shaft fixed connection, the other end of drying drum is provided with two upper and lower openings, the drying drum is hollow cylindric barrel, be provided with microwave generator in the barrel wall of drying drum, be provided with the cooling layer on the barrel outer wall of drying drum, the barrel inner wall of drying drum is the material containing layer, the utility model discloses a drying drum of outer wall, inner wall, middle wall three layer construction is adopted, rotate the formula of raising the temperature to moist pellet and dry, can guarantee moist pellet's whole drying quality, and through the screen cloth that the tilting set up, on the one hand can screen off the impurity in the moist pellet, on the one hand also can promote moist pellet to be fully heated in, so that the moist pill is more mellow and moist and the product quality is improved.
Description
Technical Field
The utility model relates to a pharmaceutical equipment technical field especially relates to a be used for dry drying equipment of moist pellet.
Background
The processing of Chinese medicine pill is mainly used for research in pharmaceutical factory and hospital and for small-scale production of Chinese medicine pill, and its working principle is that the medicine powder is mixed with ingredients (such as water, honey, extract or concrete), and then the mixture is uniformly stirred, and extruded into strip form by means of pill-making machine, and passed through strip-extruding outlet and transition wheel, and then the strip-extruding outlet and transition wheel are passed, and the above-mentioned material is passed through pill-extruding roller so as to obtain the invented Chinese medicine pill. The existing drying equipment and the existing dryer are often difficult to control the drying temperature, the drying degrees in the dryer in pills are uneven, the dried pills are difficult to be completely discharged in the discharging process, and the whole working efficiency is poor.
SUMMERY OF THE UTILITY MODEL
To the above problem, the utility model provides a drying equipment for moist pellet is dry mainly solves the problem among the background art.
The utility model provides a drying device for drying moist pellets, which comprises a dryer, wherein the upper end of the dryer is provided with a feeding hole, the feeding opening is funnel-shaped, the lower end of the dryer is provided with a blanking opening, the dryer also comprises a drying roller, one end of the drying roller is fixedly connected with an output shaft of the driving motor, the other end of the drying roller is provided with an upper opening and a lower opening, a feeding pipeline of the feeding port extends into the upper opening, a blanking pipeline of the blanking port extends into the lower opening, and the upper opening is provided with a feeding electromagnetic valve, the lower opening is provided with a discharging electromagnetic valve, the drying roller is a hollow cylindrical barrel, a microwave generator is arranged in the barrel wall of the drying roller, the outer wall of the drying roller body is provided with a cooling layer, and the inner wall of the drying roller body is a material containing layer.
The improved structure is characterized in that a screen is arranged on the material containing layer along the contour of the inner wall of the drying roller, the diameter of the screen at one end, connected with the driving motor, of the drying roller is smaller than that of the screen at one end, connected with the electromagnetic valve, of the drying roller, and a gap is reserved between the screen and the inner wall of the drying roller.
The further improvement is that the drying roller is a hollow ceramic cylindrical barrel.
The microwave drying device is further improved in that the cooling layer is a cooling groove wrapped on the outer wall of the barrel body of the drying roller, and the cooling groove is connected with an external cold water source and used for cooling the microwave generator.
The further improvement is that the inner wall of the drying roller body is provided with a plurality of air ports.
The improved structure is characterized in that a material guiding bridge is arranged on the material feeding pipeline, the material guiding bridge is of a screen structure, and a fan is arranged on the side wall of the dryer corresponding to the position of the feeding electromagnetic valve.
The improved structure is characterized in that a blanking bridge is arranged on the blanking pipeline, the blanking bridge is of a screen structure, and a fan is arranged on the side wall of the dryer corresponding to the position of the discharging electromagnetic valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the drying roller with three-layer structure of the outer wall, the inner wall and the middle wall to dry moist pills in a rotating and heating way, so that the whole drying quality of the moist pills can be ensured, and the impurities in the moist pills can be screened out through the inclined screen, on one hand, the moist pills can be promoted to be fully heated in the drying roller, so that the moist pills are more mellow and more smooth, and the product quality is improved;
2. the utility model can cool the microwave generator by heat dissipation through the cooling tank, thereby ensuring that the microwave generator stops running due to overhigh temperature in the working process, improving the working efficiency and prolonging the service life of the device;
3. the utility model discloses a feeding and the ejection of compact are realized to a bite, can thoroughly absorb and retrieve the inside pellet of drying drum through the cooperation of pulsed fan and blanking bridge, improve work efficiency.
Drawings
The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
wherein: 1. a feeding port; 2. a material guiding bridge; 3. a blanking bridge; 4. a blanking port; 51. a feeding electromagnetic valve; 52. a discharge electromagnetic valve; 6. drying the roller; 7. a cooling tank; 8. screening a screen; 9. a gas port; 10. a fan; 11. the motor is driven.
Detailed Description
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, so to speak, as communicating between the two elements. The specific meaning of the above terms in the present invention can be understood in specific cases for those skilled in the art. The technical solution of the present invention will be further explained with reference to the accompanying drawings and examples.
Referring to fig. 1, a drying apparatus for drying moist pellets comprises a dryer, a feeding port 1 is opened at the upper end of the dryer, the feeding opening 1 is funnel-shaped, the lower end of the dryer is provided with a blanking opening 4, the dryer also comprises a drying roller 6, one end of the drying roller 6 is fixedly connected with an output shaft of the driving motor, the other end of the drying roller 6 is provided with an upper opening and a lower opening, a feeding pipeline of the feeding port 1 extends into the upper opening, a blanking pipeline of the blanking port 4 extends into the lower opening, and the upper opening is provided with a feeding electromagnetic valve 51, the lower opening is provided with a discharging electromagnetic valve 52, the drying roller 6 is a hollow cylindrical barrel, a microwave generator is arranged in the barrel wall of the drying roller 6, and a cooling layer is arranged on the outer wall of the drying roller 6, and the inner wall of the drying roller 6 is a material containing layer.
Specifically, the funnel-shaped feeding port 1 can better collect wet pellets after polishing; and the feeding port 1 extends into the upper opening of the drying drum 6 through a feeding pipeline, a feeding electromagnetic valve 51 is arranged between the feeding pipeline and the upper opening, feeding of the moist pellets is limited by opening and closing of the feeding electromagnetic valve 51, but when the drying drum 6 rotates, the feeding electromagnetic valve 51 is closed, the feeding pipeline is positioned outside the upper opening and cannot rotate along with the drying drum 6, and the discharging electromagnetic valve 52, the lower opening and the discharging pipeline are designed as above, and details are not repeated here.
As a preferred embodiment of the present invention, the material containing layer is provided with a screen 8 along the contour of the inner wall of the drying roller 6, and the screen 8 is in the drying roller 6 is connected the diameter of one end of the driving motor is smaller than the screen 8 is in the diameter of one end of the drying roller 6 connected with the electromagnetic valve, the screen 8 and the inner wall of the drying roller 6 is provided with a gap therebetween.
Specifically, screen cloth 8 is unsettled the setting on drying drum 6's the barrel inner wall, just screen cloth 8's diameter is followed drying drum 6's open end reduces to the drive end gradually, forms the screen cloth 8 structure of an inclined setting, and pellet back and forth movement on the barrel inner wall when such design is favorable to rolling promotes moist pellet heated surface more even, dries more thoroughly, becomes a dan more mellow and smooth, and also is favorable to the blanking of pellet when the ejection of compact, prevents that the pellet of drive end from influencing the blanking because of the distance overlength.
As a preferred embodiment of the present invention, the drying drum 6 is a hollow ceramic cylindrical cylinder.
As a preferred embodiment of the present invention, the cooling layer is a cooling tank 7 wrapped on the outer wall of the drying drum 6, the cooling tank 7 is connected with an external cold water source, and is used for cooling the microwave generator.
As a preferred embodiment of the present invention, a plurality of air ports 9 are provided on the inner wall of the drying drum 6, the air ports 9 are used for discharging hot air and vapor in the inner wall of the drum, and keeping the whole air pressure and temperature of the material containing layer.
As an optimal implementation scheme of the utility model, be provided with guide bridge 2 on the feeding pipeline, guide bridge 2 is the screen cloth 8 structure, and the drying-machine lateral wall corresponds be provided with fan 10 on the position of pay-off solenoid valve 51, fan 10 is pulse fan 10, through the air supply of pulsed and induced draft, cooperation guide bridge 2, 3 screen cloth 8 formula structures of blanking bridge can be effectively with the pellet send into/send out drying drum 6, and can further screen out impurity, the waste material in the pellet at the blanking in-process.
As a preferred embodiment of the present invention, the blanking pipeline is provided with a blanking bridge 3, the blanking bridge 3 is a screen 8 structure, and the side wall of the dryer corresponds to the fan 10 is provided on the position of the discharging electromagnetic valve 52.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model adopts the drying roller 6 with three-layer structure of the outer wall, the inner wall and the middle wall to dry damp pellets in a rotating and heating way, so as to ensure the whole drying quality of the damp pellets and screen 8 arranged in an inclined way, on one hand, the impurities in the damp pellets can be screened out, on the other hand, the damp pellets can be promoted to be fully heated in the drying roller 6, so that the damp pellets are more mellow and more smooth, and the product quality is improved;
2. the utility model uses the cooling tank 7 to cool the microwave generator, thereby ensuring the microwave generator to stop running due to overhigh temperature in the working process, improving the working efficiency and prolonging the service life of the device;
3. the utility model discloses a feeding and the ejection of compact are realized to a bite, can thoroughly absorb and retrieve the whole of the inside pellet of drying roller 6 through the cooperation of pulsed fan 10 and blanking bridge 3, improve work efficiency.
In the drawings, the positional relationship is described for illustrative purposes only and is not to be construed as limiting the present patent; it is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. The drying equipment for drying the wet pellets is characterized by comprising a dryer, wherein a feeding port (1) is formed in the upper end of the dryer, the feeding port (1) is funnel-shaped, a blanking port (4) is formed in the lower end of the dryer, the dryer further comprises a drying roller (6), one end of the drying roller (6) is fixedly connected with an output shaft of a driving motor, an upper opening and a lower opening are formed in the other end of the drying roller (6), a feeding pipeline of the feeding port (1) extends into the upper opening, a blanking pipeline of the blanking port (4) extends into the lower opening, a feeding electromagnetic valve (51) is arranged on the upper opening, a discharging electromagnetic valve (52) is arranged on the lower opening, the drying roller (6) is a hollow cylindrical barrel, and a microwave generator is arranged in the barrel wall of the drying roller (6), and a cooling layer is arranged on the outer wall of the drying roller (6), and the inner wall of the drying roller (6) is a material containing layer.
2. The drying apparatus for drying moist pellets according to claim 1, wherein the material containing layer is provided with a screen (8) along the contour of the inner wall of the drying drum (6), and the diameter of the screen (8) at the end of the drying drum (6) connected to the driving motor is smaller than the diameter of the screen (8) at the end of the drying drum (6) connected to the solenoid valve, and a gap is left between the screen (8) and the inner wall of the drying drum (6).
3. Drying apparatus for the drying of moist pellets according to claim 1, characterised in that the drying drum (6) is a hollow ceramic cylindrical drum.
4. The drying apparatus for drying moist pellets according to claim 1, wherein the cooling layer is a cooling tank (7) wrapped on the outer wall of the drum body of the drying drum (6), the cooling tank (7) being connected to an external source of cold water for cooling the microwave generator.
5. Drying apparatus for the drying of moist pellets according to claim 1, characterised in that the inner wall of the drum of the drying drum (6) is provided with a number of air openings (9).
6. The drying equipment for drying moist pellets according to claim 1, characterized in that the feeding pipe is provided with a material guiding bridge (2), the material guiding bridge (2) is of a screen (8) structure, and a fan (10) is arranged on the side wall of the dryer at a position corresponding to the feeding solenoid valve (51).
7. The drying equipment for drying moist pellets according to claim 6, characterized in that a blanking bridge (3) is arranged on the blanking pipeline, the blanking bridge (3) is of a screen (8) structure, and a fan (10) is arranged on the side wall of the dryer at a position corresponding to the discharging electromagnetic valve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425096.XU CN213631286U (en) | 2020-10-27 | 2020-10-27 | Drying equipment for drying moist pellets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022425096.XU CN213631286U (en) | 2020-10-27 | 2020-10-27 | Drying equipment for drying moist pellets |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213631286U true CN213631286U (en) | 2021-07-06 |
Family
ID=76625218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022425096.XU Active CN213631286U (en) | 2020-10-27 | 2020-10-27 | Drying equipment for drying moist pellets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213631286U (en) |
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2020
- 2020-10-27 CN CN202022425096.XU patent/CN213631286U/en active Active
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