CN215524104U - Spray drying device for producing soluble powder - Google Patents
Spray drying device for producing soluble powder Download PDFInfo
- Publication number
- CN215524104U CN215524104U CN202120765225.1U CN202120765225U CN215524104U CN 215524104 U CN215524104 U CN 215524104U CN 202120765225 U CN202120765225 U CN 202120765225U CN 215524104 U CN215524104 U CN 215524104U
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- Prior art keywords
- air
- pipe
- air supply
- container
- outlet
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- 239000000843 powder Substances 0.000 title claims abstract description 23
- 238000001694 spray drying Methods 0.000 title claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 48
- 230000007246 mechanism Effects 0.000 claims description 22
- 238000013016 damping Methods 0.000 claims description 11
- 210000003437 trachea Anatomy 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims 1
- 238000001035 drying Methods 0.000 abstract description 21
- 238000007602 hot air drying Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 6
- 239000000575 pesticide Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000004552 water soluble powder Substances 0.000 description 1
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- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a spray drying device for producing soluble powder, which relates to the technical field of powder drying and solves the problem that the air outlet of the existing powder drying device cannot be adjusted fixedly. The outlet duct that can adjust the gas outlet position through being provided with can produce resistance or thrust to the whereabouts of the regional material of whereabouts to slow down or accelerate the whereabouts speed of material, and then increase or reduce the time that the material received hot air drying, can adjust to different materials, it is more practical.
Description
Technical Field
The utility model relates to the technical field of powder drying, in particular to a spray drying device for producing soluble powder.
Background
The soluble powder refers to water-soluble powder and pesticide. The pesticide is prepared by mixing and grinding a pesticide raw material with high water solubility or a pesticide raw material with low water solubility with hydrophilic groups, water-soluble inorganic salt, an adsorbent and the like.
Need carry out the drying through drying device in the soluble powder production process, a current drying device is provided with air outlet blowout air current, prevents the powder adhesion on the drying tower inner wall, but its air outlet direction is fixed, can't adjust according to the in-service use condition, consequently, the spray drying device who is used for producing soluble powder that an exit end position can adjust is provided now to can change the speed of orientation and then change the powder whereabouts according to the actual conditions of different powders.
SUMMERY OF THE UTILITY MODEL
In view of the disadvantages of the prior art, the present invention aims to provide a spray drying device for producing soluble powder with adjustable outlet end position.
In order to achieve the purpose, the utility model provides the following technical scheme:
the utility model provides a spray drying device for producing soluble powder, includes the container, the container upper end install to spray the feed mechanism of vaporific material in the container, the container lower extreme is equipped with the discharge mechanism who is used for receiving the material, the container is upright form distribution and is provided with a plurality of outlet ducts in it, the installation of rotating from top to bottom of outlet duct, the regional of the directional material whereabouts of gas outlet of outlet duct, the air inlet of outlet duct is connected and is used for providing the air feed mechanism of hot-blast to it.
Preferably, the outlet pipes are equidistantly spaced along the height direction of the container.
Preferably, the outlet ducts are evenly spaced around the material falling region.
Preferably, the air feed mechanism includes air supply pipe and air supply source, the air supply pipe sets up in the container, the whereabouts region of material is located the region that the air supply pipe encloses, the air inlet of outlet duct with the air supply pipe intercommunication, air supply pipe one end is sealed, and the heater that is used for heating the air is connected through communicating pipe intercommunication to the other end, the dehumidifier that is arranged in getting rid of the moisture in the air is connected through the trachea to the heater, and the dehumidifier is connected the clearing machine that is arranged in getting rid of the dust in the air through the trachea, and the air supply source is connected through the trachea to the clearing machine.
Preferably, the upper end of the container is detachably provided with a cover body, the feeding mechanism is arranged on the cover body, the air outlet pipe is rotatably connected to the air supply pipe through a damping connecting assembly, the damping connecting assembly is used for maintaining the position of the air outlet pipe when no external force acts, the damping connecting assembly comprises an outer sleeve and an inner sleeve, the inner sleeve is fixedly sleeved on the gas supply pipe, the outer sleeve is rotationally sleeved on the inner sleeve, a resistance structure used for maintaining the overlapping position of the outer sleeve relative to the inner sleeve is arranged between the outer sleeve and the inner sleeve, the inner side surface of the outer sleeve contacted with the inner sleeve is provided with an annular groove, a closed communicating cavity is enclosed between the annular groove and the inner sleeve, a communicating hole communicated with the air supply pipe is formed in the position of the inner sleeve corresponding to the communicating cavity, the air outlet pipe is arranged on the outer sleeve, and the air inlet of the air outlet pipe is communicated with the communicating cavity.
Preferably, a spherical head is arranged outside one end of the air inlet of the air outlet pipe, and a spherical groove corresponding to the spherical head is formed in the outer sleeve.
By adopting the technical scheme, the method has the advantages that,
1. the outlet duct that can adjust the gas outlet position through being provided with can produce resistance or thrust to the whereabouts of the regional material of whereabouts to slow down or accelerate the whereabouts speed of material, and then increase or reduce the time that the material received hot air drying, can adjust to different materials, it is more practical.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of a damping connection assembly according to an embodiment of the present invention;
1. a container; 2. a feeding mechanism; 3. a gas supply pipe; 4. a communicating pipe; 5. a heater; 6. an air supply source; 7. a purifier; 8. a discharging mechanism; 9. an outer sleeve; 10. an inner sleeve; 11. a communicating hole; 12. an air outlet pipe; 13. a dehumidifier.
Detailed Description
An embodiment of a spray-drying apparatus for producing soluble powder according to the present invention will be further described with reference to fig. 1 to 2.
The utility model provides a spray drying device for producing soluble powder, please refer to fig. 1, including container 1, 1 upper end installation of container is to the feed mechanism 2 that sprays vaporific material in the container 1, 1 lower extreme of container is equipped with the discharge mechanism 8 that is used for receiving the material, container 1 is upright form distribution and is provided with a plurality of outlet ducts 12 in it, the installation of rotating from top to bottom of outlet duct 12, the regional of the directional material whereabouts of gas outlet of outlet duct 12, the air inlet of outlet duct 12 is connected and is used for providing the air feed mechanism of hot-blast to it. The hot air is provided by the air supply mechanism, the hot air is blown to the area where the material falls through the air outlet pipe 12, the material can be dried when the material exists in the area, further, the orientation of the air outlet pipe 12 can be adjusted to enable the air outlet to point to the upper side or the lower side, when the air outlet of the air outlet pipe 12 points to the upper side or the inclined upper side, a certain resistance can be provided for the material in the falling process, the falling (drying) time of the material is prolonged, the air outlet pipe is suitable for the material with higher drying time demand, otherwise, when the air outlet of the air outlet pipe 12 points to the lower side or the inclined lower side, a certain driving force can be provided for the material in the falling process, the falling speed of the material is accelerated, the falling (drying) time of the material is shortened, the air outlet pipe is suitable for the material with faster drying and shorter time demand, so that the adjustment can be carried out aiming at different materials, when processing materials with slower drying, the full drying effect of the materials can be ensured, and when processing materials with faster drying, the drying efficiency can be improved, so that the excessive drying time and excessive drying can be prevented; the feeding mechanism 2 comprises an atomizer, the discharging mechanism 8 adopts a cyclone separator to discharge materials, and an air outlet matched with a filter screen can be selected to recover the materials; during the use, the material via feed mechanism 2 atomizes the back and sprays and enter into in the container 1, the in-process of whereabouts is dried under the effect of the hot-blast that outlet duct 12 blew out, the material after the drying is accomplished finally via discharge mechanism 8 retrieves the discharge.
Referring to fig. 1, as an embodiment of the present invention, the outlet pipes 12 are equally spaced along the height direction of the container 1. The outlet pipes 12 are equidistantly distributed along the height direction of the container 1 to form a larger drying area, so that the materials are fully dried in the falling process.
Referring to fig. 1, as an embodiment of the present invention, the outlet pipes 12 are uniformly distributed around the falling region of the material. By uniformly arranging the air outlet pipe 12 outside the material falling region and pointing to the material falling region, a large amount of materials can be prevented from flying to the inner wall of the container 1 and being adhered and stacked thereon under the action of peripheral balanced blowing.
Referring to fig. 1, as an embodiment of the present invention, the air supply mechanism includes an air supply pipe 3 and an air supply source 6, the air supply pipe 3 is disposed in the container 1, a falling region of the material is located in a region surrounded by the air supply pipe 3, an air inlet of an air outlet pipe 12 is communicated with the air supply pipe 3, one end of the air supply pipe 3 is closed, the other end of the air supply pipe is communicated with a heater 5 for heating air through a communicating pipe 4, the heater 5 is connected with a dehumidifier 13 for removing moisture in the air through an air pipe, the dehumidifier 13 is connected with a purifier 7 for removing dust in the air through an air pipe, and the purifier 7 is connected with the air supply source 6 through an air pipe. The air supply source 6 is used for providing air flow, and can be realized by an air pump and the like, air enters the purifier 7 through the air supply source 6, impurities such as dust and the like are removed under the action of the purifier 7, pollution to materials is prevented, the purified air enters the dehumidifier 13 through the air pipe, moisture contained in the air is removed under the action of the dehumidifier 13, the air is firstly further dewatered so as to improve the effect of drying the materials, then the dewatered air enters the heater 5 for heating, and finally the air is sprayed out from the air outlet of the air outlet pipe 12 towards the material falling area through the communicating pipe 4 and the air supply pipe 3 for drying.
Referring to fig. 1 and 2, as an embodiment of the present invention, a cover is detachably mounted at an upper end of a container 1, a feeding mechanism 2 is mounted on the cover, an air outlet tube 12 is rotatably connected to an air supply tube 3 through a damping connection assembly, the damping connection assembly is configured to maintain a position of the air outlet tube 12 when no external force is applied, the damping connection assembly includes an outer tube 9 and an inner tube 10, the inner tube 10 is fixedly sleeved on the air supply tube 3, the outer tube 9 is rotatably sleeved on the inner tube 10, a resistance structure for maintaining a coincidence position of the outer tube 9 with respect to the inner tube 10 is disposed between the outer tube 9 and the inner tube 10, when no external force is applied, the outer tube 9 cannot rotate with respect to the inner tube 10 (i.e., when the outer tube 9 rotates with respect to the inner tube 10, there is resistance, and it is necessary to apply an external force to rotate the two relatively, resistance structure between outer tube 9 and interior sleeve pipe 10 can provide the resistance or select for use the rubber circle to provide the resistance or provide the resistance through the attenuator for both contact surface are coarse, the annular channel has been seted up to the medial surface of outer tube 9 and interior sleeve pipe 10 contact, encloses synthetic confined intercommunication chamber between annular channel and the interior sleeve pipe 10, and the intercommunicating pore 11 with air supply pipe 3 intercommunication is seted up to the position that interior sleeve pipe 10 corresponds the intercommunication chamber, and outlet duct 12 is installed on outer tube 9, and the air inlet and the intercommunication chamber of outlet duct 12 communicate. Can be with when needing through being provided with the lid container 1 is opened, and then can adjust the position of outlet duct 12 makes the position of outlet duct 12 can keep when not receiving external force through being provided with damping coupling assembling, and the position of outlet duct 12 can keep on the position after the application of force adjustment promptly, forms the intercommunication chamber through being provided with the ring channel and can ensure that adjustment in-process outlet duct 12 and air supply pipe 3 communicate.
Referring to fig. 2, as an embodiment of the present invention, a spherical head is disposed outside an air inlet end of the air outlet tube 12, and a spherical groove corresponding to the spherical head is formed on the outer sleeve 9. Be used for connecting outer tube 9 and outlet duct 12 through being provided with spherical head and spherical groove, make the scope that outlet duct 12 can adjust the orientation is bigger, and it is more convenient to adjust, can adjust according to actual practical conditions.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.
Claims (6)
1. The utility model provides a spray drying device for producing soluble powder, includes container (1), container (1) upper end installation to feed mechanism (2) of spraying vaporific material in container (1), container (1) lower extreme is equipped with discharge mechanism (8) that are used for receiving the material, a serial communication port, container (1) is that the form distributes and is provided with a plurality of outlet ducts (12) in it immediately, the installation of outlet duct (12) tilting, the regional of the directional material whereabouts of gas outlet of outlet duct (12), the air feed mechanism who is used for providing hot-blast to it is connected to the air inlet of outlet duct (12).
2. A spray drying apparatus for producing soluble powder according to claim 1, wherein: the air outlet pipes (12) are distributed at equal intervals along the height direction of the container (1).
3. A spray drying apparatus for producing soluble powder according to claim 2, wherein: the outlet pipes (12) are evenly distributed at intervals around the falling area of the materials.
4. A spray drying apparatus for producing soluble powder according to claim 1, wherein: air feed mechanism includes air supply pipe (3) and air supply source (6), air supply pipe (3) set up in container (1), the whereabouts region of material is located air supply pipe (3) and encloses the region of closing, the air inlet of outlet duct (12) with air supply pipe (3) intercommunication, air supply pipe (3) one end is sealed, and heater (5) that are used for heating air are connected through communicating pipe (4) to the other end, dehumidifier (13) that are arranged in getting rid of the moisture in the air are connected through the trachea in heater (5), and purifier (7) that are arranged in getting rid of the dust in the air are connected through the trachea in dehumidifier (13), and air supply source (6) are connected through the trachea in purifier (7).
5. A spray drying apparatus for producing soluble powder according to claim 4, wherein: the detachable lid of installing in container (1) upper end, feed mechanism (2) are installed on the lid, outlet duct (12) rotate through damping coupling assembling and connect in on air supply pipe (3), damping coupling assembling is used for maintaining outlet duct (12) the position when no exogenic action, damping coupling assembling includes outer tube (9) and interior sleeve pipe (10), interior sleeve pipe (10) is fixed to be established on air supply pipe (3), outer tube (9) rotate the cover and establish on interior sleeve pipe (10), be provided with the resistance structure that is used for maintaining the coincidence position of the relative interior sleeve pipe (10) of outer tube (9) between outer tube (9) and interior sleeve pipe (10), the annular groove has been seted up to the medial surface of outer tube (9) and interior sleeve pipe (10) contact, encloses synthetic confined intercommunication chamber between annular groove and interior sleeve pipe (10), the inner sleeve (10) is provided with a communicating hole (11) communicated with the air supply pipe (3) at the position corresponding to the communicating cavity, the air outlet pipe (12) is arranged on the outer sleeve (9), and the air inlet of the air outlet pipe (12) is communicated with the communicating cavity.
6. A spray drying apparatus for producing soluble powder according to claim 5, wherein: the outside of one end of the air inlet of the air outlet pipe (12) is provided with a spherical head, and the outer sleeve (9) is provided with a spherical groove corresponding to the spherical head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765225.1U CN215524104U (en) | 2021-04-14 | 2021-04-14 | Spray drying device for producing soluble powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120765225.1U CN215524104U (en) | 2021-04-14 | 2021-04-14 | Spray drying device for producing soluble powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215524104U true CN215524104U (en) | 2022-01-14 |
Family
ID=79802034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120765225.1U Expired - Fee Related CN215524104U (en) | 2021-04-14 | 2021-04-14 | Spray drying device for producing soluble powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215524104U (en) |
-
2021
- 2021-04-14 CN CN202120765225.1U patent/CN215524104U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |