CN216080918U - Wall-sticking-preventing spray drying device - Google Patents
Wall-sticking-preventing spray drying device Download PDFInfo
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- CN216080918U CN216080918U CN202122049729.6U CN202122049729U CN216080918U CN 216080918 U CN216080918 U CN 216080918U CN 202122049729 U CN202122049729 U CN 202122049729U CN 216080918 U CN216080918 U CN 216080918U
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Abstract
The utility model discloses a wall-sticking-preventing spray drying device which comprises a spray drying tower, wherein a feed inlet is formed in the top end of the spray drying tower, a motor is arranged on one side of the feed inlet, an air inlet is formed in one side of the motor, perspective glass is arranged on the front surface of the spray drying tower, an air outlet is formed in the bottom of one side of the spray drying tower, a vibration device is arranged at the top of the air outlet, a connecting rod is arranged at the bottom end of the motor, a connecting block is arranged on one side of the connecting rod, a spring is arranged inside the connecting block, a scraping plate is arranged on one side of the spring, a rotating sheet is arranged at the bottom end of the connecting rod, a filter screen is arranged inside the air outlet, and an oblique arc angle is formed in one side of the scraping plate; according to the technical scheme provided by the utility model, the inclined arc angle, the rubber scraping blade and the vibration device are arranged, the upper surface of the scraping blade cannot collect powder due to the design of the inclined arc angle, the rubber scraping blade is more uniform in scraping, and the vibration device enables the inside of the whole spray drying tower to vibrate and drop the collected powder.
Description
Technical Field
The utility model relates to the technical field of spray drying devices, in particular to a wall sticking prevention spray drying device.
Background
The spray dryer is a device, is mainly used for drying products and separating and recovering the products, is suitable for continuous large-scale production, has high drying speed, and is mainly suitable for thermosensitive materials, biological products and pharmaceutical products.
The spray dryer has the special advantage that the spray dryer can directly prepare powdery products with uniform components from the solution or the suspension, so the spray dryer is widely applied to the industries such as chemical industry, light industry, food and the like, and the application of the spray dryer in the chemical industry is most common in the dye industry; through the efforts of a great number of engineering technicians in recent years, the spray drying technology is mature, and the determination of the tower size also has a successful calculation method; the adopted atomizers are still three types, namely a pressure type atomizer, a centrifugal type atomizer and an air flow type atomizer, but the application of a centrifugal spray dryer is in an increasing trend in recent years; for true solution spray drying, it is worth noting that different hydrophilic solutes require different drying medium temperatures; for example, the water solution of inorganic salt strongly hydrophilic substances is evaporated and dehydrated mainly at the boiling point of the solution, and the gas leaving the tower is difficult to operate when the temperature is lower than 130 ℃; although China has obvious gap compared with foreign countries, the manufacturing and operating levels of the spray dryer device are greatly improved.
The prior art has the following defects or problems:
1. in the spray drying device in the prior art, dry powder is easy to accumulate due to unreasonable scraper design, and a spray drying tower is easy to stick to the wall;
2. the spray drying device in the prior art has the disadvantages of large heat energy consumption, no heat preservation of equipment and poor smoothness and friction resistance of the interior.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wall sticking prevention spray drying device aiming at the defects in the prior art so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: including the spray drying tower, the top of spray drying tower is provided with the feed inlet, one side of feed inlet is provided with the motor, one side of motor is provided with the air intake, the front of spray drying tower is provided with perspective glass, one side bottom of spray drying tower is provided with the air outlet, the top of air outlet is provided with vibrator, the bottom of motor is provided with the connecting rod, one side of connecting rod is provided with the connecting block, the inside of connecting block is provided with the spring, one side of spring is provided with the scraper blade, the bottom of connecting rod is provided with the rotor, the inside of air outlet is provided with the filter screen, one side of scraper blade is provided with the oblique arc angle, one side of oblique arc angle is provided with rubber doctor-blade.
Preferably, the feed inlet is fixedly connected with a spray drying tower, and the motor is fixedly connected with the spray drying tower.
Preferably, the air inlet is fixedly connected with the spray drying tower, the perspective glass is fixedly connected with the spray drying tower, and the air outlet is fixedly connected with the spray drying tower.
Preferably, vibrator and spray drying tower fixed connection, connecting rod and motor fixed connection, connecting block and connecting rod fixed connection, vibrator, connecting block respectively are provided with two sets ofly.
Preferably, the spring is fixedly connected with the connecting block, the scraper is fixedly connected with the spring, the rotating plate is fixedly connected with the connecting rod, and the spring and the scraper are respectively provided with two groups.
Preferably, the dust filtering net is fixedly connected with the air outlet, the oblique arc angle is fixedly connected with the scraping plate, and the rubber scraping plate is fixedly connected with the scraping plate.
Preferably, the inside of spray drying tower is provided with the polytetrafluoroethylene layer, the bottom on polytetrafluoroethylene layer is provided with the rock wool board layer, the bottom on rock wool board layer is provided with the stainless steel layer polytetrafluoroethylene layer and spray drying tower fixed connection, rock wool board layer and spray drying tower fixed connection, stainless steel layer and spray drying tower fixed connection.
Compared with the prior art, the utility model provides a wall sticking prevention spray drying device, which has the following beneficial effects:
1. according to the utility model, through the inclined arc angle, the rubber scraping blade and the vibration device, the powder cannot be accumulated on the upper surface of the scraping blade through the design of the inclined arc angle, the rubber scraping blade is more uniform in scraping, and the vibration device enables the inside of the whole spray drying tower to generate vibration to vibrate and drop the internally accumulated powder;
2. according to the utility model, the polytetrafluoroethylene layer and the rock wool board layer are arranged, the surface is smooth and friction-resistant through the design of the polytetrafluoroethylene layer, the powder is not easy to adhere and the inner surface is not easy to wear when the powder is scraped, the internal heat preservation effect can be achieved through the design of the rock wool board layer, the hot air is uniformly conveyed, and the drying is sufficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the construction of the squeegee of the present invention;
FIG. 4 is a schematic structural diagram of a polytetrafluoroethylene layer according to the present invention.
In the figure: 1. a spray drying tower; 2. a feed inlet; 3. a motor; 4. an air inlet; 5. a see-through glass; 6. an air outlet; 7. a vibration device; 8. a connecting rod; 9. connecting blocks; 10. a spring; 11. a squeegee; 12. rotating the sheet; 13. filtering the powder; 14. an oblique arc angle; 15. a rubber blade; 16. a polytetrafluoroethylene layer; 17. a rock wool slab layer; 18. a stainless steel layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that, unless otherwise specifically stated or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, integrally connected, mechanically connected, electrically connected, directly connected, connected through an intermediate medium, or connected through the insides of two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Referring to fig. 1-4, in this embodiment: antiseized wall spray drying device, including spray drying tower 1, spray drying tower 1's top is provided with feed inlet 2, one side of feed inlet 2 is provided with motor 3, one side of motor 3 is provided with air intake 4, spray drying tower 1's front is provided with perspective glass 5, one side bottom of spray drying tower 1 is provided with air outlet 6, the top of air outlet 6 is provided with vibrator 7, motor 3's bottom is provided with connecting rod 8, one side of connecting rod 8 is provided with connecting block 9, the inside of connecting block 9 is provided with spring 10, one side of spring 10 is provided with scraper blade 11, the bottom of connecting rod 8 is provided with rotor 12, the inside of air outlet 6 is provided with filter screen 13, one side of scraper blade 11 is provided with oblique arc angle 14, one side of oblique arc angle 14 is provided with rubber doctor-bar 15.
In this embodiment, feed inlet 2 and spray drying tower 1 fixed connection, motor 3 and spray drying tower 1 fixed connection, feed inlet 2 can get into the solution that needs dry separation, and motor 3 lets the internal plant rotate.
In this embodiment, the air inlet 4 is fixedly connected with the spray drying tower 1, the perspective glass 5 is fixedly connected with the spray drying tower 1, the air outlet 6 is fixedly connected with the spray drying tower 1, the air inlet 4 is used for entering dried hot air, the perspective glass 5 visually sees the internal operation condition, and the air outlet 6 is used for ensuring the internal air pressure to be stable.
In this embodiment, the vibration device 7 is fixedly connected with the spray drying tower 1, the connecting rod 8 is fixedly connected with the motor 3, the connecting block 9 is fixedly connected with the connecting rod 8, the vibration device 7 and the connecting block 9 are respectively provided with two sets, the vibration device 7 vibrates the inside of the whole spray drying tower to vibrate the inside accumulated powder and drop, the connecting rod 8 is used for connecting the motor 3 to rotate, and the connecting block 9 is used for connecting the fixing spring 10.
In this embodiment, the spring 10 is fixedly connected with the connecting block 9, the scraper blade 11 is fixedly connected with the spring 10, the rotating plate 12 is fixedly connected with the connecting rod 8, the spring 10 and the scraper blade 11 are respectively provided with two sets, the spring 10 is used for providing an outward scraping force for the scraper blade 11, the scraper blade 11 hangs down the powder stuck on the inner wall, and the rotating plate 12 is used for providing an acting force for drying and separating part of the powder which is not dried again.
In this embodiment, the powder filtering net 13 is fixedly connected with the air outlet 6, the oblique arc angle 14 is fixedly connected with the scraper 11, the rubber scraper 15 is fixedly connected with the scraper 11, the powder filtering net 13 prevents powder in air from going out, and the oblique arc angle 14 prevents powder from being accumulated.
In this embodiment, a polytetrafluoroethylene layer 16 is disposed inside the spray drying tower 1, a rock wool board layer 17 is disposed at the bottom end of the polytetrafluoroethylene layer 16, a stainless steel layer 18 is disposed at the bottom end of the rock wool board layer 17, the polytetrafluoroethylene layer 16 is fixedly connected with the spray drying tower 1, the rock wool board layer 17 is fixedly connected with the spray drying tower 1, the stainless steel layer 18 is fixedly connected with the spray drying tower 1, the polytetrafluoroethylene layer 16 enables powder to be not easily adhered and also enables the powder to be not easily abraded when the powder is scratched, and the rock wool board layer 17 keeps the internal temperature constant.
The working principle and the using process of the utility model are as follows: when the internal powder vibration type dust remover is used, powder fog agent enters from the feeding hole 2, strong warm air is introduced into the air inlet 4, the motor 3 starts to rotate to drive the connecting rod 8 to rotate, the connecting rod 8 drives the connecting block 9, the spring 10 and the scraper 11 to rotate, powder on the inner wall is cut and rubbed, residual air flows out from the air outlet 6, the vibration device 7 vibrates, internal powder vibrates and drops, the polytetrafluoroethylene layer 16 enables the powder to be not easily adhered and the inner surface is not easily abraded when the powder is cut and rubbed, the rock wool board layer 17 can achieve the effect of internal heat preservation, and heat can not be dissipated quickly when hot air is conveyed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. Antiseized wall spray drying device, its characterized in that: comprises a spray drying tower (1), wherein a feed inlet (2) is arranged at the top end of the spray drying tower (1), a motor (3) is arranged at one side of the feed inlet (2), an air inlet (4) is arranged at one side of the motor (3), a perspective glass (5) is arranged on the front side of the spray drying tower (1), an air outlet (6) is arranged at the bottom of one side of the spray drying tower (1), a vibration device (7) is arranged at the top of the air outlet (6), a connecting rod (8) is arranged at the bottom end of the motor (3), a connecting block (9) is arranged at one side of the connecting rod (8), a spring (10) is arranged in the connecting block (9), a scraper (11) is arranged at one side of the spring (10), a rotary plate (12) is arranged at the bottom end of the connecting rod (8), and a filter screen (13) is arranged in the air outlet (6), one side of the scraper (11) is provided with an oblique arc angle (14), and one side of the oblique arc angle (14) is provided with a rubber scraper (15).
2. The wall release spray drying apparatus of claim 1, wherein: the feed inlet (2) is fixedly connected with the spray drying tower (1), and the motor (3) is fixedly connected with the spray drying tower (1).
3. The wall release spray drying apparatus of claim 1, wherein: the air inlet (4) is fixedly connected with the spray drying tower (1), the perspective glass (5) is fixedly connected with the spray drying tower (1), and the air outlet (6) is fixedly connected with the spray drying tower (1).
4. The wall release spray drying apparatus of claim 1, wherein: vibrator (7) and spray drying tower (1) fixed connection, connecting rod (8) and motor (3) fixed connection, connecting block (9) and connecting rod (8) fixed connection, vibrator (7), connecting block (9) respectively are provided with two sets ofly.
5. The wall release spray drying apparatus of claim 1, wherein: spring (10) and connecting block (9) fixed connection, scraper blade (11) and spring (10) fixed connection, commentaries on classics piece (12) and connecting rod (8) fixed connection, spring (10), scraper blade (11) respectively are provided with two sets ofly.
6. The wall release spray drying apparatus of claim 1, wherein: filter end net (13) and air outlet (6) fixed connection, oblique arc angle (14) and scraper blade (11) fixed connection, rubber scraping blade (15) and scraper blade (11) fixed connection.
7. The wall release spray drying apparatus of claim 1, wherein: the inside of spray drying tower (1) is provided with polytetrafluoroethylene layer (16), the bottom on polytetrafluoroethylene layer (16) is provided with rock wool board layer (17), the bottom on rock wool board layer (17) is provided with stainless steel layer (18) polytetrafluoroethylene layer (16) and spray drying tower (1) fixed connection, rock wool board layer (17) and spray drying tower (1) fixed connection, stainless steel layer (18) and spray drying tower (1) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122049729.6U CN216080918U (en) | 2021-08-29 | 2021-08-29 | Wall-sticking-preventing spray drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122049729.6U CN216080918U (en) | 2021-08-29 | 2021-08-29 | Wall-sticking-preventing spray drying device |
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| Publication Number | Publication Date |
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| CN216080918U true CN216080918U (en) | 2022-03-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122049729.6U Active CN216080918U (en) | 2021-08-29 | 2021-08-29 | Wall-sticking-preventing spray drying device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984613A (en) * | 2022-05-30 | 2022-09-02 | 青岛安美瑞生物科技产业园股份有限公司 | Plant polysaccharide extraction and drying process and device for implementing process |
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2021
- 2021-08-29 CN CN202122049729.6U patent/CN216080918U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984613A (en) * | 2022-05-30 | 2022-09-02 | 青岛安美瑞生物科技产业园股份有限公司 | Plant polysaccharide extraction and drying process and device for implementing process |
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