CN111249759A - Instant soybean powder spray drying device - Google Patents
Instant soybean powder spray drying device Download PDFInfo
- Publication number
- CN111249759A CN111249759A CN202010166128.0A CN202010166128A CN111249759A CN 111249759 A CN111249759 A CN 111249759A CN 202010166128 A CN202010166128 A CN 202010166128A CN 111249759 A CN111249759 A CN 111249759A
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- China
- Prior art keywords
- pipe
- spray
- tower main
- liquid inlet
- hot air
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
Abstract
The invention relates to the technical field of bean powder production equipment, and discloses an instant bean powder spray drying device which comprises a spray tower main body, wherein a hot air distributor is arranged at the top of the spray tower main body, a connecting pipe is fixedly communicated with the top of the hot air distributor, a first pressure pump is arranged in the middle of the connecting pipe, an air heating box is fixedly communicated with one end, away from the hot air distributor, of the connecting pipe, a fixed pipe is fixedly communicated with the top of the connecting pipe, a cleaning water tank is fixedly communicated with the top of the fixed pipe, a liquid inlet pipe is fixedly communicated with the left side wall of the bottom of the spray tower main body, a second pressure pump is arranged in the middle of the liquid inlet pipe, a liquid box is fixedly communicated with one end, away from the spray tower main body, of the liquid inlet pipe, an. The invention can adjust the liquid inlet speed of the liquid inlet pipe, and avoid insufficient drying caused by too high liquid inlet speed and difficulty in cleaning wet powder stuck on the inner wall of the main body of the spray tower.
Description
Technical Field
The invention relates to the technical field of bean powder production equipment, in particular to an instant bean powder spray drying device.
Background
The instant bean powder is prepared by sterilizing, concentrating, spraying and drying soybean milk, is a vegetable protein food with high nutritive value, can be drunk after being mixed with hot water, and is generally sprayed and dried by a spray dryer during processing to obtain bean powder, so that the secondary grinding of the bean powder is facilitated.
Traditional spray drying device is at the in-process uncontrollable feed rate, and if feed rate was too fast, the fog state liquid material can not fully evaporate, leads to the inner wall of spray tower to everywhere have the wet powder of adhesion, and after spray drying process accomplished, the inner wall of spray tower was difficult to wash.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides an instant soybean powder spray drying device, which solves the problems that the inner wall of a spray tower is stained with a large amount of wet powder due to too high liquid inlet speed and is difficult to clean because the liquid inlet speed cannot be controlled by the traditional spray drying device.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: an instant soybean powder spray drying device comprises a spray tower main body, wherein a hot air distributor is arranged at the top of the spray tower main body, hot air inlets which are uniformly distributed are formed in the hot air distributor, a connecting pipe is fixedly communicated with the top of the hot air distributor, a first pressure pump is arranged in the middle of the connecting pipe, one end, away from the hot air distributor, of the connecting pipe is fixedly communicated with an air heating box, the left side wall of the air heating box is fixedly communicated with an air inlet pipe, a fan is fixedly arranged between the inner walls of the air inlet pipe, a mounting frame is fixedly arranged between the inner walls of the air heating box, a filter screen is fixedly arranged between the inner walls of the mounting frame, a first electric heating block is fixedly arranged on the inner bottom wall of the air heating box, a fixing pipe is fixedly communicated with the top of the connecting pipe, a cleaning water tank is fixedly communicated with the top of the, the fixed intercommunication of left side wall of spraying tower main part bottom has the feed liquor pipe, the feed liquor pipe right-hand member extends to the inside of spraying tower main part and is equipped with the shower nozzle, feed liquor pipe middle part is provided with the second force pump, the fixed intercommunication of one end that spraying tower main part was kept away from to the feed liquor pipe has the liquid workbin, feed liquor pipe top fixed mounting has two symmetrical supports, two through fixed block fixed mounting threaded bush between the side that the support is close to mutually, threaded bush inner circle threaded connection has the threaded rod, the top of feed liquor pipe inner wall is seted up flutedly, swing joint has the dog between the recess inner wall, the threaded rod bottom is passed the interior roof of recess and is passed through the top swing joint of bearing and dog, the fixed intercommunication of right side wall of spraying tower main part bottom has the installation pipe, the fixed intercommunication in spraying tower main part bottom has.
Preferably, the connecting pipe, the fixing pipe, the liquid inlet pipe and one end of the feed opening, which is far away from the spraying tower main body, are all provided with a closable valve.
Preferably, the front surface of the spraying tower main body is provided with a visual observation window.
Preferably, the outer surface of the threaded rod is movably connected with a bearing sleeve, and a sealing ring is arranged between the outer surface of the bearing sleeve and the inner top wall of the liquid inlet pipe.
Preferably, a U-shaped block is fixedly installed on the top wall in the air heating box.
Preferably, the U-shaped block is located right above the first electric heating block, and left and right side plates of the U-shaped block are located on left and right sides of the first electric heating block respectively.
Preferably, the right end of the installation pipe is communicated with a spiral separator outside the equipment.
(III) advantageous effects
Compared with the prior art, the invention provides an instant soybean powder spray drying device, which has the following beneficial effects:
1. the liquid inlet speed of the liquid inlet pipe can be adjusted through the structures such as the threaded rod, the threaded sleeve and the stop block, so that the liquid inlet speed is adaptive to the speed of hot air entering the spray drying tower, insufficient drying caused by too high liquid inlet speed is avoided, and wet powder is stuck on the inner wall of the main body of the spray drying tower and is difficult to clean.
2. According to the invention, after the spray drying of the instant soybean powder is completed, clean water can be injected into the hot air distributor through the arranged cleaning water tank, so that the inner wall of the spray drying tower is cleaned, and the cleanness and tidiness of the internal environment of the spray drying tower are ensured.
3. The liquid material drying condition in the spray drying tower can be observed in real time through the arranged visual observation window, so that the threaded rod is adjusted conveniently to ensure that the liquid inlet speed is adaptive to the speed of hot air entering the spray drying tower, and the drying effect is improved.
4. The U-shaped block can enable the air in the air heating box to be better contacted with the electric heating block, and the air heating efficiency is improved.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a front cross-sectional view of a spray drying tower configuration of the present invention;
FIG. 3 is a front cross-sectional view of an air heating cabinet configuration of the present invention;
FIG. 4 is a front sectional view of the structure of the cleaning water tank of the present invention;
FIG. 5 is a left side sectional view of a liquid inlet pipe structure according to the present invention;
fig. 6 is a left side sectional view of the liquid inlet pipe structure when the stopper of the present invention throttles the liquid inlet pipe.
In the figure: 1. a spray tower body; 2. a hot air distributor; 3. a hot air inlet; 4. a connecting pipe; 5. a first pressure pump; 6. an air heating box; 7. an air inlet pipe; 8. a fan; 9. installing a frame; 10. filtering with a screen; 11. a first electric heating block; 12. a fixed tube; 13. cleaning the water tank; 14. a second electric heating block; 15. a liquid inlet pipe; 16. a second pressure pump; 17. a liquid tank; 18. a support; 19. a threaded sleeve; 20. a threaded rod; 21. a groove; 22. a stopper; 23. installing a pipe; 24. a feeding port; 25. a visual observation window; 26. a U-shaped block.
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.
As shown in fig. 1 to 6, the present invention provides a technical solution: an instant soybean powder spray drying device comprises a spraying tower main body 1, a hot air distributor 2 is arranged at the top of the spraying tower main body 1, hot air inlets 3 which are uniformly distributed are formed in the hot air distributor 2, a connecting pipe 4 is fixedly communicated with the top of the hot air distributor 2, a first pressure pump 5 is arranged in the middle of the connecting pipe 4, an air heating box 6 is fixedly communicated with one end, away from the hot air distributor 2, of the connecting pipe 4, an air inlet pipe 7 is fixedly communicated with the left side wall of the air heating box 6, a fan 8 is fixedly arranged between the inner walls of the air inlet pipe 7, a mounting frame 9 is fixedly arranged between the inner walls of the air heating box 6, a filter screen 10 is fixedly arranged between the inner walls of the mounting frame 9, a first electric heating block 11 is fixedly arranged on the inner bottom wall of the air heating box 6, a fixing pipe 12 is fixedly communicated with the top of, two symmetrical second electric heating blocks 14 are fixedly installed on the inner bottom wall of the cleaning water tank 13, a liquid inlet pipe 15 is fixedly communicated with the left side wall of the bottom of the spraying tower main body 1, the right end of the liquid inlet pipe 15 extends into the spraying tower main body 1 and is provided with a spray head, a second pressure pump 16 is arranged in the middle of the liquid inlet pipe 15, a liquid tank 17 is fixedly communicated with one end of the liquid inlet pipe 15 far away from the spraying tower main body 1, two symmetrical supports 18 are fixedly installed on the top of the liquid inlet pipe 15, a threaded sleeve 19 is fixedly installed between the side faces close to the two supports 18 through a fixing block, a threaded rod 20 is connected with the inner ring of the threaded sleeve 19 in a threaded manner, a groove 21 is formed in the top of the inner wall of the liquid inlet pipe 15, a stop block 22 is movably connected between the inner walls of the groove 21, the bottom of the threaded rod 20 penetrates through the inner top wall, the bottom of the spraying tower main body 1 is fixedly communicated with a feed opening 24. The liquid inlet speed of the liquid inlet pipe 15 can be adjusted through the structures such as the set threaded rod 20, the threaded sleeve 19 and the stop dog 22, so that the liquid inlet speed is adapted to the speed of hot air entering the spray drying tower, the phenomenon that drying is insufficient due to the fact that the liquid inlet speed is too high is avoided, and wet powder is stuck on the inner wall of the main body 1 of the spray drying tower and is difficult to clean.
Further preferably, the ends of the connecting pipe 4, the fixing pipe 12, the liquid inlet pipe 15 and the feed opening 24 away from the spraying tower body 1 are all provided with a closable valve. The liquid material and the hot air are normally fed into the spray drying tower by means of a closable valve.
Further preferably, the front surface of the spray tower body 1 is provided with a visual observation window 25. The visual observation window 25 can observe the liquid material drying condition in the spray drying tower in real time so as to adjust the threaded rod 20 to adapt the liquid inlet speed and the speed of hot air entering the spray drying tower, thereby improving the drying effect.
Further preferably, the outer surface of the threaded rod 20 is movably connected with a bearing sleeve, and a sealing ring is arranged between the outer surface of the bearing sleeve and the inner top wall of the liquid inlet pipe 15. The leakage of the liquid material through the gap between the threaded rod 20 and the inner top wall of the liquid inlet pipe 15 is avoided.
Further preferably, a U-shaped block 26 is fixedly mounted on the top wall of the air heating box 6. The U-shaped block 26 can make the air in the air heating box 6 better contact with the first electric heating block 11, and the air heating efficiency is improved.
Further preferably, the U-shaped block 26 is located right above the first electric heating block 11, and left and right side plates of the U-shaped block 26 are located on left and right sides of the first electric heating block 11, respectively. When air flows from left to right through the U-shaped block 26, the air can be sufficiently contacted with the first electric heating block 11, and the air heating effect is improved.
It is further preferred that the right end of the mounting tube 23 is in communication with a spiral separator outside the apparatus. The exhaust gases are purified by passing through an installation pipe 23 into a spiral separator outside the plant.
The working principle is as follows: when the drying device works, a valve of a connecting pipe 4 and a valve of a liquid inlet pipe 15 are opened, a fan 8, a first electric heating block 11, a first pressure pump 5 and a second pressure pump 16 are started, the fan 8 pumps air into an air heating box 6, the air is filtered by a filter screen 10, the first electric heating block 11 heats the air in the air heating box 6, the first pressure pump 5 pumps hot air into a hot air distributor 2 and enters the spray drying tower through a hot air inlet 3, the second pressure pump 16 pumps soybean powder liquid material in a liquid material box 17 into the spray drying tower and is sprayed out through the liquid inlet pipe 15 and a spray head, the atomized liquid material is in contact with the hot air and is rapidly dried, after moisture is evaporated, the formed powdery material falls at the bottom of the spray drying tower and is discharged through a discharge port 24, waste gas enters a spiral separator outside the device through an installation pipe 23 for purification, in the drying process, the drying condition in the spray drying tower can be observed in real time through the visual observation window 25, when the liquid inlet speed is too high, the threaded rod 20 can be twisted clockwise, the stop block 22 is pushed downwards, the liquid inlet process of the liquid inlet pipe 15 is properly blocked by the stop block 22, the liquid inlet speed is reduced, the liquid inlet speed is adaptive to the speed of hot air entering the spray drying tower, the problems that the drying is insufficient and a large amount of wet powder is stuck on the inner wall of the spray drying tower and is difficult to clean due to the too high liquid inlet speed are avoided, after the drying processing of the soybean flour is completed, the valve of the connecting pipe 4 and the liquid inlet pipe 15 is closed, the second pressure pump 16 is closed, the valve of the fixed pipe 12 is opened, clean water in the cleaning water tank 13 enters the hot air distributor 2 through the fixed pipe 12 and the connecting pipe 4 and is sprayed on the inner wall of the spray drying tower through the hot air inlet 3, the inner side wall, the cleanness and tidiness of the internal environment of the spray drying tower are ensured.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an instant soybean flour spray drying device, includes spray tower main part (1), its characterized in that: the spray tower comprises a spray tower body (1), a hot air distributor (2) is arranged at the top of the spray tower body (1), hot air inlets (3) which are uniformly distributed are formed in the hot air distributor (2), a connecting pipe (4) is fixedly communicated with the top of the hot air distributor (2), a first pressure pump (5) is arranged in the middle of the connecting pipe (4), an air heating box (6) is fixedly communicated with one end, away from the hot air distributor (2), of the connecting pipe (4), an air inlet pipe (7) is fixedly communicated with the left side wall of the air heating box (6), a fan (8) is fixedly arranged between the inner walls of the air inlet pipe (7), a mounting frame (9) is fixedly arranged between the inner walls of the air heating box (6), a filter screen (10) is fixedly arranged between the inner walls of the mounting frame (9), and a first electric heating block (, the fixed intercommunication in connecting pipe (4) top has fixed pipe (12), the fixed intercommunication in fixed pipe (12) top has washing water tank (13), diapire fixed mounting has two symmetrical second electric heat piece (14) in washing water tank (13), the fixed intercommunication in left side wall of spraying tower main part (1) bottom has feed liquor pipe (15), feed liquor pipe (15) right-hand member extends to the inside of spraying tower main part (1) and is equipped with the shower nozzle, feed liquor pipe (15) middle part is provided with second force pump (16), the fixed intercommunication in one end that spraying tower main part (1) was kept away from to feed liquor pipe (15) has liquid case (17), feed liquor pipe (15) top fixed mounting has two symmetrical support (18), two there is threaded bush (19) through fixed block fixed mounting between the side that support (18) are close to mutually, threaded bush (19) inner circle threaded connection has threaded rod (20), the top of feed liquor pipe (15) inner wall is seted up flutedly (21), swing joint has dog (22) between recess (21) inner wall, the top swing joint that the interior roof of recess (21) was passed and passed through bearing and dog (22) is passed to threaded rod (20) bottom, the fixed intercommunication of right side wall of spraying tower main part (1) bottom has installation pipe (23), the fixed intercommunication of spraying tower main part (1) bottom has feed opening (24).
2. The spray-drying apparatus for instant soybean powder as claimed in claim 1, wherein: the one end that spraying tower main part (1) was kept away from in connecting pipe (4), fixed pipe (12), feed liquor pipe (15) and feed opening (24) all is provided with the closable valve.
3. The spray-drying apparatus for instant soybean powder as claimed in claim 1, wherein: the front of the spraying tower main body (1) is provided with a visual observation window (25).
4. The spray-drying apparatus for instant soybean powder as claimed in claim 1, wherein: the outer surface of the threaded rod (20) is movably connected with a bearing sleeve, and a sealing ring is arranged between the outer surface of the bearing sleeve and the inner top wall of the liquid inlet pipe (15).
5. The spray-drying apparatus for instant soybean powder as claimed in claim 1, wherein: and a U-shaped block (26) is fixedly arranged on the inner top wall of the air heating box (6).
6. The spray-drying apparatus for instant soybean powder as claimed in claim 5, wherein: the U-shaped block (26) is positioned right above the first electric heating block (11), and the left side plate and the right side plate of the U-shaped block (26) are respectively positioned at the left side and the right side of the first electric heating block (11).
7. The spray-drying apparatus for instant soybean powder as claimed in claim 1, wherein: the right end of the installation pipe (23) is communicated with a spiral separator outside the equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166128.0A CN111249759A (en) | 2020-03-11 | 2020-03-11 | Instant soybean powder spray drying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010166128.0A CN111249759A (en) | 2020-03-11 | 2020-03-11 | Instant soybean powder spray drying device |
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| CN111249759A true CN111249759A (en) | 2020-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010166128.0A Pending CN111249759A (en) | 2020-03-11 | 2020-03-11 | Instant soybean powder spray drying device |
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| CN (1) | CN111249759A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361721A (en) * | 2020-11-12 | 2021-02-12 | 北京金阳兴业科技有限公司 | A spray tower for fodder protein peptide |
| CN114681936A (en) * | 2020-12-29 | 2022-07-01 | 徐州新奥生物科技有限公司 | Spray drying tower for feeding water-soluble microcapsule fat powder |
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2020
- 2020-03-11 CN CN202010166128.0A patent/CN111249759A/en active Pending
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| WO2007096905A1 (en) * | 2006-02-21 | 2007-08-30 | Council Of Scientific & Industrial Research | Jet-wheel impact atomizer for spray drying and a process for the preparation of finely dispersed spray of slurry/liquid |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361721A (en) * | 2020-11-12 | 2021-02-12 | 北京金阳兴业科技有限公司 | A spray tower for fodder protein peptide |
| CN112361721B (en) * | 2020-11-12 | 2021-12-28 | 河北维果生物科技有限公司 | A spray tower for fodder protein peptide |
| CN114681936A (en) * | 2020-12-29 | 2022-07-01 | 徐州新奥生物科技有限公司 | Spray drying tower for feeding water-soluble microcapsule fat powder |
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Application publication date: 20200609 |
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