CN219713806U - Rake type dryer - Google Patents
Rake type dryer Download PDFInfo
- Publication number
- CN219713806U CN219713806U CN202320433342.7U CN202320433342U CN219713806U CN 219713806 U CN219713806 U CN 219713806U CN 202320433342 U CN202320433342 U CN 202320433342U CN 219713806 U CN219713806 U CN 219713806U
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- CN
- China
- Prior art keywords
- box
- cooling
- dryer
- discharging
- rake
- Prior art date
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- 238000001816 cooling Methods 0.000 claims abstract description 51
- 238000007599 discharging Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 13
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 27
- 230000009471 action Effects 0.000 abstract description 4
- 238000001035 drying Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 15
- 239000007788 liquid Substances 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 125000000218 acetic acid group Chemical group C(C)(=O)* 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000001680 brushing effect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 235000011837 pasties Nutrition 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a rake dryer, which relates to the technical field of rake dryers and comprises a support frame, wherein a dryer body is arranged on the top surface of the support frame, a driving assembly is arranged on one side of the support frame, and the output end of the driving assembly is in transmission connection with a rotating shaft of the dryer body through a transmission shaft; the utility model uses the jacket to heat and high vacuum to exhaust, so it is suitable for all materials with different properties and states, especially suitable for drying the materials easy to be carbon-bonded and coked like residues, the vacuum rake dryer is convenient to operate, the labor intensity is low, and the material escape loss is reduced, the environmental sanitation is improved, the material can be orderly and evenly discharged under the action of the discharging mechanism, the discharging speed can be controlled, and the discharged material can be directly cooled under the action of the cooling mechanism, without separate cooling, the operation steps are reduced, and the practicability of the device is increased.
Description
Technical Field
The utility model relates to the technical field of rake dryers, in particular to a rake dryer.
Background
The rake dryer is designed based on the technology of the domestic traditional vacuum rake dryer and is reinforced and improved for various pulpy, pasty, granular, powdery, fibrous and other materials, the transmission part adopts a cylindrical gear reducer which is stable in work and durable, the driving shaft adopts a thickened solid shaft, and the stable operation of the vacuum rake dryer under various severe working environments is fully ensured;
in the existing industrial acetic acid production process, because heavy components of dilute acetic acid are difficult to evaporate in the distillation process and are easy to coke, brushing equipment is frequent, wastewater of the brushing equipment is discharged to a sewage treatment system, the sewage treatment pressure is increased, and acetic acid is wasted; therefore, there is a need to design a rake dryer to solve the above problems.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a rake dryer.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a rake dryer, includes the support frame, the desiccator body is installed to the top surface of support frame, one side of support frame is provided with drive assembly, drive assembly's output passes through the transmission shaft and is connected with the axis of rotation transmission of desiccator body, the discharging pipe through-connection of desiccator body has the discharge box, the medial surface of discharge box is provided with discharge mechanism.
Preferably, the unloading mechanism comprises a rotating rod, the rotating rod is rotationally connected to the inner side surface of the unloading box, a spiral conveying blade is fixedly connected to the outer surface of the rotating rod, the end part of the rotating rod, which is far away from the discharging pipe, penetrates through the side surface of the unloading box and is fixedly connected with a driven wheel, a driving motor is installed on one side of the top surface of the unloading box, the output end of the driving motor is connected with the driven wheel through a synchronous belt in a transmission manner, a discharge hole is formed in one side of the bottom surface of the unloading box in a penetrating manner, a cooling box is arranged under the discharge hole, and a cooling mechanism is arranged on the inner side surface of the cooling box.
Preferably, the cooling mechanism comprises a feeding hole, the feeding hole is in through connection with the top surface of the cooling box, the inner side surfaces of the two sides of the cooling box are fixedly connected with a plurality of evenly distributed guide plates, a through hole is in through connection with one side surface of the cooling box, a filter screen plate is in clamping connection with the inner side surface of the through hole, a cooling fan is in through connection with the other side surface of the cooling box, and a blanking plate is fixedly connected with the inner side surface of the bottom of the cooling box.
Preferably, the outer surface of the spiral conveying blade is attached to the inner side surface of the material discharging box, and the side surface of the material discharging hole is connected to the inner side surface of the material feeding hole in a clamping mode.
Preferably, the blanking plate is obliquely arranged, the side surface of the cooling box is penetrated and provided with a discharge opening, and the inner bottom surface of the discharge opening is flush with one end of the blanking plate.
Preferably, the gas phase outlet is arranged on the outer surface of the dryer body, the steam inlet is arranged on one side of the outer surface of the dryer body, and the feed inlet is arranged on the other side of the outer surface of the dryer body.
The utility model has the following beneficial effects:
1. by arranging the driving component and the dryer body, the rake dryer is suitable for materials with different properties and different states almost due to the fact that the jacket is used for heating and high vacuum exhaust, and is particularly suitable for drying materials which are easy to be carbonized and coked like residues, the vacuum rake dryer is convenient to operate, less in personnel and low in labor intensity, and environmental sanitation is improved due to the fact that the escape loss of the materials is reduced;
2. through setting up discharge mechanism and cooling body, the material can be orderly even by the discharge under discharge mechanism's effect, steerable discharge rate to the discharged material can be directly cooled down under cooling body's effect, does not need to cool off alone, has reduced operating procedure, has increased the practicality of device.
Drawings
Fig. 1 is a schematic structural diagram of a main body of a rake dryer according to the present utility model;
fig. 2 is a schematic diagram of the internal structure of a discharge box of a rake dryer according to the present utility model;
FIG. 3 is a schematic diagram of a side cross-section of a cooling box of a rake dryer according to the present utility model;
in the figure: 1 a supporting frame, 2 a dryer body, 3 a driving component, 4 a transmission shaft, 5 a discharging box, 6 a discharging mechanism, 61 a rotating rod, 62 a spiral conveying blade, 63 a driven wheel, 64 a driving motor, 65 a discharging hole, 7 a cooling box, 8 a cooling mechanism, 81 a charging hole, 82 a material guiding plate, 83 a through hole, 84 a discharging plate, 85 a cooling fan, 9 a discharging hole, 10 a gas phase outlet, 11 a steam inlet and 12 a feeding hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-3, a rake dryer comprises a support frame 1, a dryer body 2 is installed on the top surface of the support frame 1, a driving component 3 is arranged on one side of the support frame 1, the output end of the driving component 3 is in transmission connection with a rotating shaft of the dryer body 2 through a transmission shaft 4, a discharging pipe of the dryer body 2 is in through connection with a discharging box 5, a discharging mechanism 6 is arranged on the inner side surface of the discharging box 5, the discharging mechanism 6 comprises a rotating rod 61, the rotating rod 61 is in rotary connection with the inner side surface of the discharging box 5, a spiral conveying blade 62 is fixedly connected on the outer surface of the rotating rod 61, the outer surface of the spiral conveying blade 62 is attached to the inner side surface of the discharging box 5, the end part of the rotating rod 61, far away from the discharging pipe, penetrates through the side surface of the discharging box 5 and is fixedly connected with a driven wheel 63, a driving motor 64 is installed on one side of the top surface of the discharging box 5, the output end of the driving motor 64 is in transmission connection with the driven wheel 63 through a synchronous belt, one side of the bottom surface of the discharge box 5 is provided with a discharge hole 65 in a penetrating way, a cooling box 7 is arranged under the discharge hole 65, the inner side surface of the cooling box 7 is provided with a cooling mechanism 8, the cooling mechanism 8 comprises a feed hole 81, the feed hole 81 is connected with the top surface of the cooling box 7 in a penetrating way, the side surfaces of the discharge hole 65 are connected with the inner side surface of the feed hole 81 in a clamping way, the inner side surfaces of the two sides of the cooling box 7 are fixedly connected with a plurality of uniformly distributed guide plates 82, one side surface of the cooling box 7 is provided with a penetrating hole 83 in a penetrating way, the inner side surface of the penetrating hole 83 is connected with a filter screen plate in a clamping way, the other side surface of the cooling box 7 is provided with a cooling fan 85 in a penetrating way, the inner side surface of the bottom of the cooling box 7 is fixedly connected with a blanking plate 84, the side surface of the cooling box 7 is provided with a discharging hole 9 in a penetrating way, the inner bottom surface of the discharging hole 9 is flush with one end of the blanking plate 84, the material can be orderly and evenly discharged under the action of the discharging mechanism 6, the discharging speed can be controlled, and the discharged material can be directly cooled under the action of the cooling mechanism 8, so that independent cooling is not needed, the operation steps are reduced, the practicability of the device is improved, the gas phase outlet 10 is arranged on the outer surface of the dryer body 2, the steam inlet 11 is arranged on one side of the outer surface of the dryer body 2, the feed inlet 12 is arranged on the other side of the outer surface of the dryer body 2, and the rake dryer is used for heating and high-vacuum exhaust by utilizing the jacket, so that the rake dryer is suitable for materials with almost all different properties and different states, is particularly suitable for drying materials which are easy to be coked like residues, has the advantages of convenient operation, fewer operators, low labor intensity, and improvement of environmental sanitation due to reduction of material escape loss.
The specific working principle of the utility model is as follows:
firstly, a worker adds dilute acetic acid residue liquid into a dryer body 2 from a feed inlet 12 at the upper part of the rake dryer, the added liquid is not more than half of the volume of the dryer, then the worker starts a driving assembly 3 to drive the dryer body 2 to operate through a transmission shaft 4, the dilute acetic acid residue liquid is dried and extracted, the process is the prior art, excessive description is not needed, residue acetic acid in the treated dilute acetic acid residue liquid is gasified into gas, the gas is discharged from a gas phase outlet 10 under vacuum suction, the residual residue in the rake dryer is continuously dried until the residue is no longer contained with acetic acid, the residue is solid, the final residue is crushed by rake teeth to form solid powder, the solid powder is discharged from a discharge pipe of the rake dryer and enters a discharge box 5, a driving motor 64 at the top surface of the discharge box 5 is synchronously started to drive a rotating rod 61 through a synchronous belt and a driven wheel 63, the rotating rod 61 rotates, a spiral conveying blade 62 on the outer surface of the rotating rod 61 rotates to convey materials, and the final materials enter the cooling box 7 through a discharge hole 65;
the material in the cooling tank 7 passes through the stock guide 82 in proper order under the effect of gravity, and the cooling fan 85 of cooling tank 7 side opens and leads into in the middle of the cooling tank 7 and discharges through the filter screen board of opposite side this moment, cools off the inside material of cooling tank 7, and the aperture of filter screen board is less than the particle diameter of material, therefore the material can not blown out cooling tank 7, and the material after the cooling is discharged through flitch 84 and discharge opening 9 at last, and the staff directly collects can.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a rake dryer, includes the support frame, its characterized in that, the desiccator body is installed to the top surface of support frame, one side of support frame is provided with drive assembly, drive assembly's output passes through the transmission shaft and is connected with the axis of rotation transmission of desiccator body, the discharging pipe through-connection of desiccator body has the discharge box, the medial surface of discharge box is provided with discharge mechanism.
2. The rake dryer of claim 1, wherein the discharging mechanism comprises a rotating rod, the rotating rod is rotationally connected to the inner side surface of the discharging box, a spiral conveying blade is fixedly connected to the outer surface of the rotating rod, the end part of the rotating rod, which is far away from the discharging pipe, penetrates through the side surface of the discharging box and is fixedly connected with a driven wheel, a driving motor is installed on one side of the top surface of the discharging box, the output end of the driving motor is in transmission connection with the driven wheel through a synchronous belt, a discharging hole is formed in one side of the bottom surface of the discharging box in a penetrating manner, a cooling box is arranged under the discharging hole, and a cooling mechanism is arranged on the inner side surface of the cooling box.
3. The rake dryer of claim 2, wherein the cooling mechanism comprises a feed port, the feed port is connected to the top surface of the cooling tank in a penetrating way, a plurality of evenly distributed guide plates are fixedly connected to the inner side surfaces of two sides of the cooling tank, a through port is formed in a penetrating way on one side surface of the cooling tank, a filter screen plate is connected to the inner side surface of the through port in a clamping way, a cooling fan is connected to the other side surface of the cooling tank in a penetrating way, and a blanking plate is fixedly connected to the inner side surface of the bottom of the cooling tank.
4. A rake dryer according to claim 3, wherein the outer surface of the screw conveyor blade is attached to the inner side of the discharge box, and the side of the discharge opening is connected to the inner side of the feed opening in a snap fit manner.
5. A rake dryer according to claim 3, wherein the blanking plate is inclined, the side surface of the cooling box is provided with a discharge opening in a penetrating manner, and the inner bottom surface of the discharge opening is flush with one end of the blanking plate.
6. The rake dryer of claim 1, wherein the outer surface of the dryer body is provided with a gas phase outlet, one side of the outer surface of the dryer body is provided with a steam inlet, and the other side of the outer surface of the dryer body is provided with a feed inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433342.7U CN219713806U (en) | 2023-03-09 | 2023-03-09 | Rake type dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320433342.7U CN219713806U (en) | 2023-03-09 | 2023-03-09 | Rake type dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219713806U true CN219713806U (en) | 2023-09-19 |
Family
ID=87978572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320433342.7U Active CN219713806U (en) | 2023-03-09 | 2023-03-09 | Rake type dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219713806U (en) |
-
2023
- 2023-03-09 CN CN202320433342.7U patent/CN219713806U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |