CN212006650U - Hollow blade dryer - Google Patents
Hollow blade dryer Download PDFInfo
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- CN212006650U CN212006650U CN201922502339.2U CN201922502339U CN212006650U CN 212006650 U CN212006650 U CN 212006650U CN 201922502339 U CN201922502339 U CN 201922502339U CN 212006650 U CN212006650 U CN 212006650U
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Abstract
The utility model relates to a hollow blade dryer, a partition board is fixedly arranged in a horizontal box body, the inner cavity of the horizontal box body is divided into a first cavity and a second cavity, a feed hopper is communicated with the first cavity, a discharge hopper is communicated with the second cavity, wet materials are placed in the feed hopper, the wet materials enter the first cavity from the feed hopper and move to the other end of the horizontal box body under the conveying of the first spiral hollow blade, the first spiral hollow blade heats the wet materials in the moving process, when the wet materials are conveyed to the end of a conveying blade group, the conveying blade group dials the wet materials into the second cavity from a material through hole, the materials entering the second cavity are conveyed to the discharge hopper by the second spiral hollow blade, the dried materials flow out from the discharge hopper, the length of a hollow shaft can be shortened while ensuring the traveling path of the materials, thereby reducing the length of the horizontal box body, the whole dryer is shorter, the occupied space is smaller, the application range is enlarged, and the drying efficiency of the materials is improved.
Description
Technical Field
The utility model belongs to the technical field of the drying equipment technique and specifically relates to a hollow blade desiccator is related to.
Background
The paddle type sludge drier is characterized in that a hollow shaft is provided with a spiral hollow paddle, a heat carrier is introduced into the hollow shaft, and materials to be dried are dried by full heat exchange during stirring and are continuously conveyed forwards under the action of the spiral hollow paddle. In order to dry the substance, the wet substance is required to be in full contact with the spiral hollow blade, and the wet substance is continuously conveyed forwards under the action of the spiral hollow blade, so that the hollow shaft is designed to be longer in order to be in full contact with the spiral hollow blade, and the conventional dryer is longer in whole, larger in occupied space, limited in use and only used in large places.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to overcome the problems that the existing dryer is long in whole, large in occupied space and limited in use, the hollow blade dryer is provided.
The utility model provides a technical scheme that its technical problem adopted is: a hollow blade dryer comprises a horizontal box body, wherein a partition plate is fixedly mounted in the horizontal box body and divides an inner cavity of the horizontal box body into a first cavity and a second cavity, a cover plate is fixedly mounted on the horizontal box body, a feed hopper communicated with the first cavity is fixedly mounted on the cover plate, a discharge hopper communicated with the second cavity is fixedly mounted at the bottom of the horizontal box body, the discharge hopper and the feed hopper are positioned at the same end of the horizontal box body, a first stirring assembly is rotatably mounted in the first cavity, a second stirring assembly is fixedly mounted in the second cavity, and the first stirring assembly and the second stirring assembly are driven to rotate by a driving device;
the first stirring assembly comprises a first hollow rotating shaft, the first hollow rotating shaft is rotatably installed on the horizontal box body, a heating medium inlet and a heating medium outlet are respectively formed in two ends of the first hollow rotating shaft, a first spiral hollow blade and a conveying blade group are respectively fixedly installed at two ends of the first hollow rotating shaft, a material through hole is formed in the partition plate, the conveying blade group and the material through hole are oppositely arranged, the conveying blade group comprises hollow conveying blades, inner cavities of the hollow conveying blades are communicated with an inner cavity of the first hollow rotating shaft, and a plurality of hollow conveying blades are uniformly distributed along the circumference of the central axis of the first hollow rotating shaft;
the second stirring assembly comprises a second hollow rotating shaft, the second hollow rotating shaft is rotatably installed on the horizontal box body, the second hollow rotating shaft and the first hollow rotating shaft are parallel to the partition plate and are arranged at intervals, a heating medium inlet and a heating medium outlet are respectively arranged at two ends of the second hollow rotating shaft, a second spiral hollow blade is fixedly installed on the second hollow rotating shaft, and the spiral direction of the second spiral hollow blade is opposite to that of the first spiral hollow blade.
The hollow blade dryer of the utility model is characterized in that a partition board is fixedly arranged in a horizontal box body, the inner cavity of the horizontal box body is divided into a first cavity and a second cavity, a feed hopper is communicated with the first cavity, a discharge hopper is communicated with the second cavity, wet materials are placed in the feed hopper, the wet materials enter the first cavity from the feed hopper and move to the other end of the horizontal box body under the conveying of the first spiral hollow blade, the first spiral hollow blade heats the wet materials in the moving process, when the wet materials are conveyed to the end of a conveying blade group, the conveying blade group dials the wet materials into the second cavity from a material through hole, as the discharge hopper and the feed hopper are positioned at the same end of the horizontal box body, the second spiral hollow blade has the opposite rotation direction with the first spiral hollow blade, the materials entering the second cavity are conveyed to the discharge hopper by the second spiral hollow blade, the dried materials flow out of the discharge hopper, the utility model discloses separate the inner chamber of horizontal box into two cavities, install respectively in two cavities and revolve to opposite first spiral hollow blade and second spiral hollow blade, the walking route of wet material in horizontal box is the length of two horizontal boxes, can shorten the length of hollow shaft when guaranteeing material walking route to reduced the length of horizontal box, the desiccator is whole shorter, and shared space is less, has enlarged application range, has improved the drying efficiency of material.
Because the hollow shaft intussuseption is filled with the heat carrier, and the hollow shaft also can heat the material, so, the material that is close to the hollow shaft is heated more, in order to realize the thermally equivalent of material, hollow delivery vane's thickness is outwards crescent from hollow rotating shaft, and the area of contact of the hollow delivery vane that is close to the hollow shaft and material is less, and the area of contact of the hollow delivery vane who keeps away from the hollow shaft also material is great to the realization is to the thermally equivalent of material.
Furthermore, the bottom of the horizontal box body is provided with a first arc surface coaxial with the first hollow rotating shaft and a second arc surface coaxial with the second hollow rotating shaft, the separation plate is fixedly installed between the first arc surface and the second arc surface, and the end part of the hollow conveying blade is an arc surface attached to the second arc surface.
Further, drive arrangement includes driving motor and speed reducer, driving motor and speed reducer transmission are connected, the output fixed mounting of speed reducer has the driving gear, the coaxial fixed connection of driving gear and first hollow pivot, coaxial fixed mounting has driven gear in the hollow pivot of second, driven gear and driving gear meshing.
In order to improve the utility model discloses to the drying efficiency of material, the division board is the hot plate.
The utility model has the advantages that the hollow blade dryer is fixedly provided with the division plate in the horizontal box body, the inner cavity of the horizontal box body is divided into a first cavity and a second cavity, the feed hopper is communicated with the first cavity, the discharge hopper is communicated with the second cavity, wet materials are placed in the feed hopper, the wet materials enter the first cavity from the feed hopper and move to the other end of the horizontal box body under the conveying of the first spiral hollow blade, the first spiral hollow blade heats the wet materials in the moving process, when the wet materials are conveyed to the end of the conveying blade group, the conveying blade group dials the wet materials into the second cavity from the material through hole, because the discharge hopper and the feed hopper are positioned at the same end of the horizontal box body, the rotating direction of the second spiral hollow blade is opposite to that of the first spiral hollow blade, the materials entering the second cavity are conveyed to the discharge hopper by the second spiral hollow blade, the material after the drying flows out from a hopper, the utility model discloses separate into two cavities with the inner chamber of horizontal box, install respectively in two cavities and revolve to opposite first spiral hollow blade and second spiral hollow blade, the walking route of wet material in horizontal box is the length of two horizontal boxes, can shorten the length of hollow shaft when guaranteeing material walking route to reduced the length of horizontal box, the desiccator is whole shorter, shared space is less, application range has been enlarged, the drying efficiency of material has been improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a three-dimensional schematic view of the present invention;
fig. 2 is a top view of the present invention when the cover plate is not installed;
FIG. 3 is a three-dimensional schematic view of a first stirring assembly of the present invention;
fig. 4 is a right side view of the first stirring assembly of the present invention.
In the figure: 1. the horizontal type material conveying device comprises a horizontal type box body, 2 parts of a partition plate, 2-1 parts of a material through hole, 3 parts of a cover plate, 4 parts of a feeding hopper, 5 parts of a discharging hopper, 6 parts of a first hollow rotating shaft, 7 parts of a first spiral hollow blade, 8 parts of a hollow conveying blade, 9 parts of a second hollow rotating shaft, 10 parts of a second spiral hollow blade, 11 parts of a driving motor, 12 parts of a speed reducer, 13 parts of a driving gear and 14 parts of a driven gear.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
The hollow blade dryer shown in fig. 1 comprises a horizontal box body 1, wherein a partition plate 2 is fixedly installed in the horizontal box body 1, the partition plate 2 is a heating plate, an inner cavity of the horizontal box body 1 is divided into a first cavity and a second cavity by the partition plate 2, a cover plate 3 is fixedly installed on the horizontal box body 1, a feed hopper 4 communicated with the first cavity is fixedly installed on the cover plate 3, a discharge hopper 5 communicated with the second cavity is fixedly installed at the bottom of the horizontal box body 1, the discharge hopper 5 and the feed hopper 4 are located at the same end of the horizontal box body 1, a first stirring assembly is rotatably installed in the first cavity, a second stirring assembly is fixedly installed in the second cavity, and the first stirring assembly and the second stirring assembly are driven to rotate by a driving device;
the first stirring assembly comprises a first hollow rotating shaft 6, the first hollow rotating shaft 6 is rotatably installed on the horizontal box body 1, a heating medium inlet and a heating medium outlet are respectively arranged at two ends of the first hollow rotating shaft 6, a first spiral hollow blade 7 and a conveying blade group are respectively and fixedly installed at two ends of the first hollow rotating shaft 6, a material through hole 2-1 is formed in the partition plate 2, the conveying blade group is arranged opposite to the material through hole 2-1, as shown in figure 2, the conveying blade group comprises a hollow conveying blade 8, an inner cavity of the hollow conveying blade 8 is communicated with an inner cavity of the first hollow rotating shaft 6, a plurality of hollow conveying blades 8 are uniformly distributed along the circumference of the central axis of the first hollow rotating shaft 6, as shown in figure 3, the thickness of the hollow conveying blade 8 is gradually increased from the hollow rotating shaft outwards as shown in figure 4, the contact area of the hollow conveying blade 8 close to the hollow shaft and the material is smaller, and the contact area of the material is larger for the hollow conveying blade 8 far away from the hollow shaft, so that the material is uniformly heated.
The second stirring assembly comprises a second hollow rotating shaft 9, the second hollow rotating shaft 9 is rotatably installed on the horizontal box body 1, the second hollow rotating shaft 9 and the first hollow rotating shaft 6 are parallel to the partition board 2 and are arranged at intervals, a heating medium inlet and a heating medium outlet are respectively arranged at two ends of the second hollow rotating shaft 9, a second spiral hollow blade 10 is fixedly installed on the second hollow rotating shaft 9, and the rotation direction of the second spiral hollow blade 10 is opposite to that of the first spiral hollow blade 7.
The bottom of the horizontal box body 1 is provided with a first arc surface coaxial with the first hollow rotating shaft 6 and a second arc surface coaxial with the second hollow rotating shaft 9, the separation plate 2 is fixedly installed between the first arc surface and the second arc surface, and the end part of the hollow conveying blade 8 is an arc surface attached to the second arc surface.
The driving device comprises a driving motor 11 and a speed reducer 12, the driving motor 11 is in transmission connection with the speed reducer 12, an output end of the speed reducer 12 is fixedly provided with a driving gear 13, the driving gear 13 is in coaxial fixed connection with the first hollow rotating shaft 6, a driven gear 14 is coaxially and fixedly arranged on the second hollow rotating shaft 9, and the driven gear 14 is meshed with the driving gear 13.
The hollow blade dryer of the utility model is characterized in that a partition board 2 is fixedly arranged in a horizontal box body 1, the inner cavity of the horizontal box body 1 is divided into a first cavity and a second cavity, a feed hopper 4 is communicated with the first cavity, a discharge hopper 5 is communicated with the second cavity, wet materials are placed in the feed hopper 4, the wet materials enter the first cavity from the feed hopper 4 and move to the other end of the horizontal box body 1 under the conveying of a first spiral hollow blade 7, the first spiral hollow blade 7 heats the wet materials in the moving process, when the wet materials are conveyed to the end of a conveying blade group, the conveying blade group dials the wet materials into the second cavity from a material through hole 2-1, because the discharge hopper 5 and the feed hopper 4 are positioned at the same end of the horizontal box body 1, the rotation direction of the second spiral hollow blade 10 is opposite to that of the first spiral hollow blade 7, the materials entering the second cavity are conveyed to the discharge hopper 5 by the second spiral hollow blade 10, the material after the drying flows out from hopper 5, the utility model discloses separate into two cavities with horizontal box 1's inner chamber, install respectively in two cavities and revolve to opposite first spiral hollow blade 7 and second spiral hollow blade 10, the walking route of wet material in horizontal box 1 is the length of two horizontal box 1, can shorten the length of hollow shaft when guaranteeing material walking route, thereby reduced horizontal box 1's length, the desiccator is whole shorter, shared space is less, the application range has been enlarged, the drying efficiency of material has been improved.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a hollow blade desiccator, includes horizontal box (1), its characterized in that: the horizontal type tank body (1) is internally and fixedly provided with a partition plate (2), the partition plate (2) divides the inner cavity of the horizontal type tank body (1) into a first cavity and a second cavity, the horizontal type tank body (1) is fixedly provided with a cover plate (3), the cover plate (3) is fixedly provided with a feed hopper (4) communicated with the first cavity, the bottom of the horizontal type tank body (1) is fixedly provided with a discharge hopper (5) communicated with the second cavity, the discharge hopper (5) and the feed hopper (4) are positioned at the same end of the horizontal type tank body (1), a first stirring assembly is rotatably arranged in the first cavity, a second stirring assembly is fixedly arranged in the second cavity, and the first stirring assembly and the second stirring assembly are driven to rotate by a driving device;
the first stirring assembly comprises a first hollow rotating shaft (6), the first hollow rotating shaft (6) is rotatably installed on the horizontal box body (1), a heating medium inlet and a heating medium outlet are respectively formed in two ends of the first hollow rotating shaft (6), a first spiral hollow blade (7) and a conveying blade group are respectively fixedly installed in two ends of the first hollow rotating shaft (6), a material through hole (2-1) is formed in the partition plate (2), the conveying blade group and the material through hole (2-1) are oppositely arranged, the conveying blade group comprises hollow conveying blades (8), an inner cavity of each hollow conveying blade (8) is communicated with an inner cavity of the first hollow rotating shaft (6), and the hollow conveying blades (8) are uniformly distributed along the circumference of the central axis of the first hollow rotating shaft (6);
the second stirring assembly comprises a second hollow rotating shaft (9), the second hollow rotating shaft (9) is rotatably installed on the horizontal box body (1), the second hollow rotating shaft (9) and the first hollow rotating shaft (6) are parallel to the partition plate (2) and are arranged at intervals, a heating medium inlet and a heating medium outlet are respectively formed in two ends of the second hollow rotating shaft (9), a second spiral hollow blade (10) is fixedly installed on the second hollow rotating shaft (9), and the spiral direction of the second spiral hollow blade (10) is opposite to that of the first spiral hollow blade (7).
2. The hollow blade dryer of claim 1 wherein: the thickness of the hollow conveying blade (8) is gradually increased from the hollow rotating shaft to the outside.
3. The hollow blade dryer of claim 1 wherein: the horizontal type box body (1) is characterized in that a first arc surface coaxial with the first hollow rotating shaft (6) and a second arc surface coaxial with the second hollow rotating shaft (9) are arranged at the bottom of the horizontal type box body, the partition plate (2) is fixedly installed between the first arc surface and the second arc surface, and the end part of the hollow conveying blade (8) is an arc surface attached to the second arc surface.
4. The hollow blade dryer of claim 1 wherein: the driving device comprises a driving motor (11) and a speed reducer (12), the driving motor (11) is in transmission connection with the speed reducer (12), a driving gear (13) is fixedly mounted at the output end of the speed reducer (12), the driving gear (13) is in coaxial fixed connection with a first hollow rotating shaft (6), a driven gear (14) is fixedly mounted on a second hollow rotating shaft (9) in a coaxial mode, and the driven gear (14) is meshed with the driving gear (13).
5. The hollow blade dryer of claim 1 wherein: the partition plate (2) is a heating plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502339.2U CN212006650U (en) | 2019-12-31 | 2019-12-31 | Hollow blade dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502339.2U CN212006650U (en) | 2019-12-31 | 2019-12-31 | Hollow blade dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212006650U true CN212006650U (en) | 2020-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922502339.2U Active CN212006650U (en) | 2019-12-31 | 2019-12-31 | Hollow blade dryer |
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| Country | Link |
|---|---|
| CN (1) | CN212006650U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543495A (en) * | 2022-04-28 | 2022-05-27 | 苏能干燥科技(江苏)有限公司 | Vacuum spiral dryer |
-
2019
- 2019-12-31 CN CN201922502339.2U patent/CN212006650U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114543495A (en) * | 2022-04-28 | 2022-05-27 | 苏能干燥科技(江苏)有限公司 | Vacuum spiral dryer |
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