CN220216207U - Negative pressure vacuum dryer gas collecting channel - Google Patents
Negative pressure vacuum dryer gas collecting channel Download PDFInfo
- Publication number
- CN220216207U CN220216207U CN202321404188.7U CN202321404188U CN220216207U CN 220216207 U CN220216207 U CN 220216207U CN 202321404188 U CN202321404188 U CN 202321404188U CN 220216207 U CN220216207 U CN 220216207U
- Authority
- CN
- China
- Prior art keywords
- gas collecting
- negative pressure
- collecting hood
- collecting channel
- pressure vacuum
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005086 pumping Methods 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 4
- 238000010168 coupling process Methods 0.000 claims 4
- 238000005859 coupling reaction Methods 0.000 claims 4
- 210000003205 muscle Anatomy 0.000 claims 3
- 238000001291 vacuum drying Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 40
- 238000004519 manufacturing process Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 235000019737 Animal fat Nutrition 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000272525 Anas platyrhynchos Species 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000003895 organic fertilizer Substances 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000003307 slaughter Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
Abstract
The utility model provides a gas collecting hood of a negative pressure vacuum dryer, which comprises a gas collecting hood fixedly connected with the upper end of a dryer cylinder, wherein a plurality of frame ring ribs are uniformly distributed in the gas collecting hood, a plurality of transverse ribs are fixedly connected with the top of the gas collecting hood, inclined ribs are fixedly connected with the dryer cylinder at the bottom, a plurality of semicircular ribs are arranged on the inner sides of hemispheres on two sides of the gas collecting hood, a plurality of observation ports and manholes are arranged on the dryer cylinder, a feed port is arranged at the top, a discharge port is arranged at the lower end, and an annular cylinder is fixedly connected with the top of the gas collecting hood.
Description
Technical Field
The utility model is used in the technical field of dryers, in particular to a negative pressure vacuum dryer gas collecting hood.
Background
The negative pressure animal fat drier is one harmless treating equipment for eliminating pathogens inside animal body, such as dead animal, chicken, duck, fish, etc. in slaughter house, and the produced meat and bone powder may be used in pet raising, organic fertilizer, etc. At present, after high-temperature heating sterilization, the animal fat dryer needs to be treated through a low-temperature negative pressure drying process, the traditional animal fat dryer consumes long time when vacuuming, the thickness of the gas collecting hood needs to be thickened in order to bear negative pressure, and the strength of the gas collecting hood is improved, so that the weight of drying equipment is large, and the manufacturing cost is high.
Therefore, the utility model provides a negative pressure vacuum dryer gas-collecting hood.
Disclosure of Invention
Aiming at the defects of heavy weight, long vacuumizing time and high manufacturing cost of the gas collecting hood of the negative pressure vacuum dryer in the prior art, the utility model mainly aims to provide the gas collecting hood of the negative pressure vacuum dryer.
In order to solve the technical problems, the utility model provides a negative pressure vacuum dryer gas-collecting hood, which comprises a gas-collecting hood fixedly connected with the upper end of a dryer cylinder, wherein a plurality of frame ring ribs are uniformly distributed in the gas-collecting hood, a plurality of transverse ribs are fixedly connected with the top of the gas-collecting hood, inclined ribs are fixedly connected with the dryer cylinder at the bottom, a plurality of semicircular ribs are arranged on the inner sides of hemispheres on two sides of the gas-collecting hood, a plurality of observation ports and manholes are arranged on the dryer cylinder, a feed port is arranged at the top, a discharge port is arranged at the lower end of the dryer cylinder, and an annular cylinder is fixedly connected with the top of the gas-collecting hood.
Further, the annular cylinder is a conical cylinder with a small upper end and a large lower end.
Further, the upper end of the annular cylinder is fixedly connected with an air outlet flange, and the negative pressure pumping device is connected with the air outlet flange.
Further, the gas collecting hood is formed by stamping a sheet metal part.
Further, the shape of the frame ring rib is attached to the inner contour of the gas collecting hood, and a lightening hole is arranged in the middle of the frame ring rib.
Further, the outer side of the semicircular rib is bonded and welded with the inner wall of the sphere at the end part of the gas collecting hood, and the end part is welded and fixed with the frame annular rib
The beneficial effects of the utility model are as follows:
1. the gas collecting hood adopts various supporting rib plates to strengthen weak links of the gas collecting hood, so that the strength of the gas collecting hood is greatly improved, the weight of the gas collecting hood can be reduced, and the manufacturing cost is reduced.
2. The upper end of the gas collecting hood is provided with the annular cone, the negative pressure attractive force at the bottom of the annular cone is enhanced by utilizing the chimney effect, the resistance of gas flow in the annular cone is overcome, the vacuumizing speed is increased, the production efficiency is improved, and the vacuumizing cost is reduced.
Drawings
The utility model will be further described with reference to the drawings and examples.
Fig. 1 is an overall construction diagram of the present utility model.
Fig. 2 is a left-hand structural view of fig. 1 of the present utility model.
Fig. 3 is a top view of the structure of fig. 1 of the present utility model.
Fig. 4 is a front view of the hood of fig. 1 according to the present utility model.
Fig. 5 is a left-hand view of the gas collecting channel of fig. 4 according to the present utility model.
Fig. 6 is a structural view of the internal rib plate of the gas collecting channel of fig. 4 according to the present utility model.
In the drawing the view of the figure,
1-dryer barrel, 2-gas collecting hood, 3-feed inlet, 4-discharge outlet, 5-viewing port, 6-manhole, 7-air outlet flange, 8-frame ring rib, 9-transverse rib, 10-inclined rib, 11-semicircle ring rib, 12-ring barrel.
Detailed Description
The utility model will now be further described with reference to the accompanying drawings and examples, embodiments of which include, but are not limited to, the following examples.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
as shown in fig. 1 to 6, the negative pressure vacuum dryer gas-collecting channel comprises a dryer cylinder body 1, a gas-collecting channel 2, a feed inlet 3, a discharge outlet 4, an observation port 5, a manhole 6, a gas outlet flange 7, a frame ring rib 8, a transverse rib 9, an inclined rib 10, a semicircular ring rib 11 and an annular cylinder 12; the upper end of the dryer barrel 1 is fixedly connected with a gas collecting hood 2, a plurality of frame ring ribs 8 are uniformly distributed in the gas collecting hood 2, a plurality of transverse ribs 9 are fixedly connected to the top of the gas collecting hood 2, inclined ribs 10 are fixedly connected with the dryer barrel 1 at the bottom, a plurality of semicircular ribs 11 are arranged on the inner sides of hemispheres on two sides of the gas collecting hood 2, a plurality of observation ports 5 and manholes 6 are arranged on the dryer barrel 1, a feed inlet 3 is arranged at the top, a discharge port 4 is arranged at the lower end, and an annular barrel 12 is fixedly connected to the top of the gas collecting hood 2.
Further, the annular cylinder 12 is a conical cylinder with a small upper end and a large lower end, so that a chimney effect is formed, the negative pressure attractive force of the bottom of the annular cylinder is enhanced, and the resistance of the annular cylinder to gas flow is overcome.
Further, the upper end of the annular cylinder 12 is fixedly connected with an air outlet flange 7, the negative pressure pumping device is connected with the air outlet flange 7, and the vacuum pumping device can be quickly connected with the air outlet flange 7, so that the purpose of vacuum pumping is achieved.
Further, the gas collecting hood 2 is formed by stamping a sheet metal part, so that the thickness and the weight of the gas collecting hood 2 are greatly reduced, and the production cost is reduced.
Further, the shape of the frame ring rib 8 is attached to the inner contour of the gas collecting hood 2, and a lightening hole is formed in the middle of the frame ring rib 8, so that the strength of the gas collecting hood 2 is greatly enhanced, and the weight of the gas collecting hood is reduced.
Further, the outer side of the semicircular rib 11 is bonded and welded with the inner wall of the sphere at the end part of the gas collecting hood 2, the end part is welded and fixed with the frame annular rib 8, and the rib plates are mutually fixed to form a frame type supporting structure, so that the strength of the gas collecting hood 2 can be greatly improved.
When the utility model works, the inside of the gas collecting hood 2 is uniformly distributed with a plurality of frame ring ribs 8, the top is supported by a transverse rib 9, the bottom is reinforced by an inclined rib 10 to connect the cylinder body 1 of the drier with the gas collecting hood 2, and the rib plates are mutually fixed to form a frame type supporting structure, so that the strength of the gas collecting hood 2 can be greatly improved, the weight of the gas collecting hood is reduced, and the manufacturing cost is reduced. The upper end of the gas collecting hood 2 is provided with an observation port 5 and a manhole 6, so that the material drying conditions in the gas collecting hood 2 and the dryer barrel 1 can be clearly observed, and the use is convenient. The gas collecting hood 2 can rapidly collect the flue gas in the dryer cylinder 1, and the chimney effect formed by the vertically arranged annular cylinder 12 is utilized to strengthen the negative pressure attractive force at the bottom of the cone annular cylinder 12, overcome the resistance of the gas flow in the annular cone cylinder, accelerate the vacuumizing operation speed, improve the production efficiency and reduce the vacuumizing cost.
The technical scheme of the utility model is utilized, or a similar technical scheme is designed by a person skilled in the art under the inspire of the technical scheme of the utility model, so that the technical effects are achieved, and the technical effects fall into the protection scope of the utility model.
Claims (6)
1. The utility model provides a negative pressure vacuum drying machine gas collecting channel, its characterized in that, has a gas collecting channel (2) including drying-machine barrel (1) upper end rigid coupling, the inside equipartition of gas collecting channel (2) has a plurality of frame ring muscle (8), gas collecting channel (2) top rigid coupling has a plurality of horizontal muscle (9), the bottom adopt inclined rib (10) with drying-machine barrel (1) rigid coupling, gas collecting channel (2) both sides hemisphere inboard is equipped with a plurality of semicircle ring muscle (11), be equipped with a plurality of viewing aperture (5) and manhole (6) on drying-machine barrel (1), the top is equipped with a feed inlet (3), and the lower extreme is equipped with a discharge gate (4), gas collecting channel (2) top rigid coupling has an annular cylinder (12).
2. The negative pressure vacuum dryer hood according to claim 1, characterized in that the annular cylinder (12) is a conical cylinder with a small upper end and a large lower end.
3. The negative pressure vacuum dryer gas collecting hood according to claim 1, wherein the upper end of the annular cylinder (12) is fixedly connected with an air outlet flange (7), and the negative pressure pumping device is connected with the air outlet flange (7).
4. The negative pressure vacuum dryer hood according to claim 1, characterized in that the hood (2) is stamped from sheet metal parts.
5. The negative pressure vacuum dryer gas collecting channel as claimed in claim 1, characterized in that the shape of the frame ring rib (8) is fitted with the internal contour of the gas collecting channel (2), and a lightening hole is arranged in the middle of the frame ring rib (8).
6. The negative pressure vacuum dryer gas collecting hood according to claim 1, wherein the outer side of the semicircular rib (11) is bonded and welded with the inner wall of a sphere at the end part of the gas collecting hood (2), and the end part is welded and fixed with the frame annular rib (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404188.7U CN220216207U (en) | 2023-06-05 | 2023-06-05 | Negative pressure vacuum dryer gas collecting channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321404188.7U CN220216207U (en) | 2023-06-05 | 2023-06-05 | Negative pressure vacuum dryer gas collecting channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220216207U true CN220216207U (en) | 2023-12-22 |
Family
ID=89197029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321404188.7U Active CN220216207U (en) | 2023-06-05 | 2023-06-05 | Negative pressure vacuum dryer gas collecting channel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220216207U (en) |
-
2023
- 2023-06-05 CN CN202321404188.7U patent/CN220216207U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |