CN220760428U - Spray drying tower cleaning device - Google Patents
Spray drying tower cleaning device Download PDFInfo
- Publication number
- CN220760428U CN220760428U CN202322482869.1U CN202322482869U CN220760428U CN 220760428 U CN220760428 U CN 220760428U CN 202322482869 U CN202322482869 U CN 202322482869U CN 220760428 U CN220760428 U CN 220760428U
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- Prior art keywords
- drying tower
- ring
- pipe
- air
- spray drying
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- 238000004140 cleaning Methods 0.000 title claims abstract description 44
- 238000001694 spray drying Methods 0.000 title claims abstract description 29
- 238000001035 drying Methods 0.000 claims abstract description 39
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 238000002347 injection Methods 0.000 claims description 20
- 239000007924 injection Substances 0.000 claims description 20
- 210000003437 trachea Anatomy 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002994 raw material Substances 0.000 description 18
- 239000007789 gas Substances 0.000 description 16
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model discloses a spray drying tower cleaning device, which comprises a base and a drying tower main body, wherein the base is fixedly connected with the drying tower main body through supporting legs, a feed hopper is arranged at the top of the drying tower main body, a discharge pipe is arranged at the bottom of the drying tower main body, a control valve is arranged at the discharge pipe, a rotating motor is arranged on the upper surface of the drying tower main body, the output end of the rotating motor is connected with a screw rod, a slidable lantern ring is inserted on the screw rod in a threaded manner, a cleaning mechanism is connected with the lantern ring and comprises a main air spraying ring, an auxiliary air spraying ring and an inclined air pipe, the main air spraying ring is connected with the lantern ring, the auxiliary air spraying ring is arranged below the main air spraying ring, and the inclined air pipe is connected between the main air spraying ring and the auxiliary air spraying ring.
Description
Technical Field
The utility model relates to the technical field of drying towers, in particular to a cleaning device of a spray drying tower.
Background
Spray drying towers are equipment used for drying biological pesticides, medicines, food microorganisms. Spray drying is a drying process in which the raw material liquid is put into an atomizer to be separated into mist drops, and the powder particle-shaped product is obtained by directly contacting hot air or other gases with the mist drops.
In the prior art, a layer of raw materials can be accumulated on the inner wall of a spray drying tower in the long-time drying process, the raw materials not only can reduce the output quality, but also can influence the working efficiency, and the raw materials need to be cleaned manually at regular intervals so as to avoid interference among different raw materials, and the manual cleaning is time-consuming and labor-consuming and has low cleaning efficiency.
Disclosure of Invention
The technical problem to be solved by the utility model is to overcome the defects and provide a spray drying tower cleaning device.
In order to solve the technical problems, the technical scheme provided by the utility model is as follows: the utility model provides a spray drying tower cleaning device, includes base and drying tower main part, be equipped with the drying tower main part through supporting leg fixed connection on the base, drying tower main part top is equipped with the feeder hopper, drying tower main part bottom is equipped with the discharging pipe, discharging pipe department is equipped with the control valve, drying tower main part upper surface is equipped with the rotation motor, the output of rotation motor is connected and is equipped with the lead screw, the grafting of screw thread is equipped with slidable lantern ring on the lead screw, connect on the lantern ring and be equipped with cleaning mechanism, cleaning mechanism includes main gas spraying ring, vice gas spraying ring and oblique trachea respectively, main gas spraying ring is connected to locate on the lantern ring, main gas spraying ring below is equipped with vice gas spraying ring, be connected between main gas spraying ring and the vice gas spraying ring and be equipped with oblique trachea.
As an improvement: the connecting air pipe is connected between the lantern ring and the main air injection ring, an air injection pipe is arranged at one end, close to the screw rod, of the connecting air pipe, and the air injection pipe can clean raw materials stored in a threaded groove on the screw rod, so that the cleaning mechanism can not move up and down due to raw material accumulation.
As an improvement: the top is equipped with the spout in the drying tower main part, the symmetry slides in the spout and is equipped with the slider, connect on the slider and be equipped with gas-supply pipe one, connect on the gas-supply pipe one and be equipped with gas-supply pipe two, gas-supply pipe two links to each other with the connecting trachea, and the slider can follow cleaning mechanism's rotation and rotate, has avoided gas-supply pipe two to cause winding problem in the rotation in-process.
As an improvement: the base is provided with a fan fixedly, the fan is connected with a gas pipe III, the gas pipe III is connected with the gas pipe I and used for conveying air flow to the cleaning mechanism so as to be convenient for cleaning raw materials adhered on the inner wall of the spray drying tower.
As an improvement: an electric heater is fixedly arranged on one side of the three upper fans of the air conveying pipe and used for heating air flow, so that the raw material cleaning speed is accelerated.
As an improvement: the screw rod bottom end fixing is equipped with the limiting plate, main jet-propelled ring diameter is greater than vice jet-propelled ring diameter, vice jet-propelled ring diameter is greater than limiting plate diameter, and this design is convenient for vice jet-propelled ring reciprocates, and vice jet-propelled ring is convenient for clear up the raw materials of spray drying tower bottom, all be arranged on main jet-propelled ring, vice jet-propelled ring and the oblique trachea and be equipped with a plurality of jet-propelled head for the blowout air current.
As an improvement: the drying tower is characterized in that an air pressure sensor is arranged in the drying tower body, a display screen is arranged on one side of the drying tower body, and the display screen is electrically connected with the air pressure sensor and is used for monitoring air pressure in the spray drying tower and preventing production accidents caused by overhigh air pressure.
Compared with the prior art, the utility model has the advantages that:
1. the screw rod in the drying tower main body rotates under the drive of the rotating motor, so that the cleaning mechanism which is inserted on the screw rod along with the rotating rotation of the screw rod in a threaded manner reciprocates up and down, the raw materials on the inner wall of the drying tower main body are cleaned in an omnibearing manner, the cleaning efficiency is improved, and the cleaning quality is high and the cleaning effect is good;
2. be equipped with the jet-propelled pipe on the connecting air pipe, jet-propelled pipe subtends the lead screw direction, is convenient for clean the raw materials of remaining on the lead screw, has guaranteed the normal operating of work, and wherein the air current cleans and has avoided using water clearance to cause the rusty condition of lead screw, has reduced the maintenance number of times.
Drawings
FIG. 1 is a schematic view of a spray drying tower cleaning apparatus according to the present utility model.
Fig. 2 is a schematic right-side view of a spray drying tower cleaning apparatus according to the present utility model.
FIG. 3 is a schematic cross-sectional view of a cleaning apparatus for a spray drying tower according to the present utility model.
Fig. 4 is a schematic view of a partial a enlarged structure of a cleaning device of a spray drying tower according to the present utility model.
FIG. 5 is a schematic view showing a cross-sectional structure of a chute of a cleaning device for a spray drying tower according to the present utility model.
Fig. 6 is a schematic structural view of a cleaning mechanism of a spray drying tower cleaning device according to the present utility model.
As shown in the figure: 1. a base; 2. a drying tower main body; 3. support legs; 4. a feed hopper; 5. a discharge pipe; 6. a rotating motor; 7. a screw rod; 8. a collar; 9. a main gas-spraying ring; 10. an auxiliary gas spraying ring; 11. an inclined air pipe; 12. connecting an air pipe; 13. a gas lance; 14. a chute; 15. a slide block; 16. a first gas pipe; 17. a second gas pipe; 18. a third gas pipe; 19. a blower; 20. an electric heater; 21. a limiting plate; 22. an air pressure sensor; 23. a display screen; 24. a jet head.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.
It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 3, a spray drying tower cleaning device comprises a base 1 and a drying tower main body 2, wherein the base 1 is fixedly connected with the drying tower main body 2 through a supporting leg 3, the top of the drying tower main body 2 is provided with a feed hopper 4, the bottom of the drying tower main body 2 is provided with a discharge pipe 5, a control valve is arranged at the position of the discharge pipe 5, the upper surface of the drying tower main body 2 is provided with a rotating motor 6, the output end of the rotating motor 6 is connected with a screw rod 7, the screw rod 7 is inserted with a sleeve ring 8 which is provided with a sliding function, the sleeve ring 8 is connected with a cleaning mechanism, the cleaning mechanism respectively comprises a main air injection ring 9, an auxiliary air injection ring 10 and an inclined air pipe 11, the main air injection ring 9 is connected with the sleeve ring 8, the auxiliary air injection ring 10 is arranged below the main air injection ring, and the inclined air pipe 11 is connected between the main air injection ring and the auxiliary air injection ring 10.
As shown in fig. 3 to 6, a connecting air pipe 12 is connected between the lantern ring 8 and the main air injection ring 9, an air injection pipe 13 is arranged at one end, close to the screw rod 7, of the connecting air pipe 12, the air injection pipe 13 can clean raw materials stored in a threaded groove on the screw rod 7, the raw materials are prevented from accumulating to cause the cleaning mechanism to move up and down, a sliding groove 14 is arranged at the inner top of the drying tower main body 2, a sliding block 15 is symmetrically arranged in the sliding groove 14, a first air pipe 16 is connected to the sliding block 15, a second air pipe 17 is connected to the first air pipe 16, the second air pipe 17 is connected to the connecting air pipe 12, the sliding block 15 can rotate along with the rotation of the cleaning mechanism, the problem that the second air pipe 17 is wound in the rotation process is avoided, a fan 19 is fixedly arranged on the base 1, a third air pipe 18 is connected to the first air pipe 16 and is used for conveying air flow to the cleaning mechanism so as to facilitate cleaning raw materials adhered to the inner wall of the spray drying tower, and an electric heater 20 is fixedly arranged on one side of the third air pipe 19 and used for accelerating the cleaning speed of the raw materials.
Referring to fig. 3 and 6, a limiting plate 21 is fixed at the bottom end of the screw rod 7, the diameter of the main air spraying ring 9 is larger than that of the auxiliary air spraying ring 10, the diameter of the auxiliary air spraying ring 10 is larger than that of the limiting plate 21, the auxiliary air spraying ring 10 is convenient to move up and down, the auxiliary air spraying ring 10 is convenient to clean the raw materials at the bottom of the spray drying tower, a plurality of air spraying heads 24 are arranged on the main air spraying ring 9, the auxiliary air spraying ring 10 and the inclined air pipe 11 and used for spraying air flow, an air pressure sensor 22 is arranged in the drying tower main body 2, a display screen 23 is arranged on one side of the drying tower main body 2, and the display screen 23 is electrically connected with the air pressure sensor 22 and used for monitoring air pressure in the spray drying tower and preventing production accidents caused by overhigh air pressure.
When the utility model is implemented, the fan and the electric heater are started, the fan conveys air flow into the air conveying pipe III, the electric heater heats the air flow passing through the air conveying pipe III, the air flow is conveyed to the air conveying pipe I through the air conveying pipe III and is conveyed to the main air injection ring through the air conveying pipe I and the air conveying pipe II, and the main air injection ring, the auxiliary air injection ring, the inclined air pipe and the connecting air pipe are communicated in a penetrating way, so that the air flow can be sprayed out from the air injection head and the air injection pipe, the rotating motor is started, and the screw rod is driven by the rotating motor to perform forward and backward rotation, so that the lantern ring screwed on the screw rod performs up and down reciprocating displacement, and the raw materials adhered on the inner wall are comprehensively and thoroughly cleaned.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (7)
1. The utility model provides a spray drying tower cleaning device, includes base (1) and drying tower main part (2), be equipped with drying tower main part (2) through supporting leg (3) fixed connection on base (1), drying tower main part (2) top is equipped with feeder hopper (4), drying tower main part (2) bottom is equipped with discharging pipe (5), discharging pipe (5) department is equipped with the control valve, its characterized in that: the drying tower is characterized in that a rotating motor (6) is arranged on the upper surface of the drying tower body (2), a screw rod (7) is connected and arranged at the output end of the rotating motor (6), a sliding lantern ring (8) is inserted and arranged on the screw rod (7) in a threaded manner, a cleaning mechanism is connected and arranged on the lantern ring (8), the cleaning mechanism comprises a main air spraying ring (9), an auxiliary air spraying ring (10) and an inclined air pipe (11) respectively, the main air spraying ring (9) is connected and arranged on the lantern ring (8), the auxiliary air spraying ring (10) is arranged below the main air spraying ring (9), and the inclined air pipe (11) is connected between the main air spraying ring and the auxiliary air spraying ring (10).
2. A spray drying tower cleaning device according to claim 1, wherein: a connecting air pipe (12) is connected between the lantern ring (8) and the main air injection ring (9), and an air injection pipe (13) is arranged at one end, close to the screw rod (7), of the connecting air pipe (12).
3. A spray drying tower cleaning device according to claim 2, wherein: the top is equipped with spout (14) in drying tower main part (2), the symmetry slides in spout (14) and is equipped with slider (15), connect on slider (15) and be equipped with gas-supply pipe one (16), connect on gas-supply pipe one (16) and be equipped with gas-supply pipe two (17), gas-supply pipe two (17) link to each other with connecting trachea (12).
4. A spray drying tower cleaning apparatus according to claim 3, wherein: the base (1) is fixedly provided with a fan (19), the fan (19) is connected with a third air pipe (18), and the third air pipe (18) is connected with the first air pipe (16).
5. A spray drying tower cleaning apparatus according to claim 4, wherein: an electric heater (20) is fixedly arranged on one side of an upper fan (19) of the air pipe III (18).
6. A spray drying tower cleaning device according to claim 1, wherein: the screw rod (7) bottom mounting is equipped with limiting plate (21), main jet-propelled ring (9) diameter is greater than vice jet-propelled ring (10) diameter, vice jet-propelled ring (10) diameter is greater than limiting plate (21) diameter, all be arranged on main jet-propelled ring (9), vice jet-propelled ring (10) and oblique trachea (11) and be equipped with a plurality of jet-propelled head (24).
7. A spray drying tower cleaning device according to claim 1, wherein: the drying tower is characterized in that an air pressure sensor (22) is arranged in the drying tower body (2), a display screen (23) is arranged on one side of the drying tower body (2), and the display screen (23) is electrically connected with the air pressure sensor (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482869.1U CN220760428U (en) | 2023-09-13 | 2023-09-13 | Spray drying tower cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322482869.1U CN220760428U (en) | 2023-09-13 | 2023-09-13 | Spray drying tower cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220760428U true CN220760428U (en) | 2024-04-12 |
Family
ID=90601052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322482869.1U Active CN220760428U (en) | 2023-09-13 | 2023-09-13 | Spray drying tower cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220760428U (en) |
-
2023
- 2023-09-13 CN CN202322482869.1U patent/CN220760428U/en active Active
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| GR01 | Patent grant |