CN220577376U - Pressure-resistant blanking cover, sewage discharging device and powder material transport vehicle - Google Patents
Pressure-resistant blanking cover, sewage discharging device and powder material transport vehicle Download PDFInfo
- Publication number
- CN220577376U CN220577376U CN202321970553.0U CN202321970553U CN220577376U CN 220577376 U CN220577376 U CN 220577376U CN 202321970553 U CN202321970553 U CN 202321970553U CN 220577376 U CN220577376 U CN 220577376U
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- pressure
- blanking cover
- plug
- resistant
- prismatic
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- 239000000463 material Substances 0.000 title claims abstract description 27
- 239000000843 powder Substances 0.000 title claims abstract description 20
- 239000010865 sewage Substances 0.000 title abstract description 19
- 238000007599 discharging Methods 0.000 title description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000004134 energy conservation Methods 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 abstract 2
- 239000006185 dispersion Substances 0.000 abstract 1
- 238000007789 sealing Methods 0.000 description 7
- 101100334009 Caenorhabditis elegans rib-2 gene Proteins 0.000 description 6
- 239000002245 particle Substances 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 5
- 239000004568 cement Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000010881 fly ash Substances 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000005022 packaging material Substances 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000008016 vaporization Effects 0.000 description 1
Landscapes
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The application discloses withstand voltage formula blanking cover, including the blanking cover body, the whole of blanking cover body is protruding formula structure, just have on the protruding formula structure and link up the prismatic strengthening rib of protruding formula structure, analyze from the atress direction angle, this kind of protruding formula structure itself can bear bigger pressure than the plane shape, and this kind of prismatic strengthening rib that adopts helps further dispersion pressure moreover, so this kind of withstand voltage formula blanking cover can guarantee sufficient withstand voltage degree on the basis of less thickness to alleviate own weight, reduction in production cost. The utility model also provides a sewage disposal device and a powder material transport vehicle, and the plugging cover is provided, so that the manufacturing cost is lower, the weight is lighter and the energy conservation and the emission reduction are facilitated on the basis of ensuring the safety.
Description
Technical Field
The utility model relates to the technical field, in particular to a pressure-resistant blanking cover, a sewage discharging device and a powder particle material transport vehicle.
Background
The powder and particle material transport vehicle is also called bulk cement vehicle, which is composed of special chassis, bulk cement vehicle tank, gas pipeline system, automatic unloading device and blow-down device, and is suitable for bulk transport of powder and particle dry materials with particle diameter not more than 0.1mm, such as fly ash, cement, lime powder, ore powder and granular alkali, and is mainly used in cement factories, cement warehouses and large building sites, and can save a large amount of packaging materials and loading and unloading labor. In the unloading process of the powder material transport vehicle, some materials are always attached to the surfaces of the cylinder wall and the vaporizing device, so that residual residues are formed, when foreign matters are mixed in the materials, or when a pipeline is blocked due to other reasons, the cylinder needs to be maintained, or the pipeline needs to be cleaned, the residual materials in the cylinder need to be emptied by using a sewage disposal device, the sewage disposal device is arranged at the lowest part of the cylinder, so that the materials can be conveniently cleaned and discharged thoroughly, and the sewage disposal device belongs to a normally closed structure and can be opened only when sewage is required.
The blow-down device on the existing powder and grain material transporting vehicle is shown in fig. 1 and 2, fig. 1 is an exploded axial view of the blow-down device on the existing powder and grain material transporting vehicle, fig. 2 is a front sectional view of the blow-down device on the existing powder and grain material transporting vehicle, it can be seen that the blow-down device comprises a blow-down connecting ring 11, a flange 12, a sealing ring 13, a blow-down blocking cover 14, a connecting bolt 15 and a nut 16, when the tank body is in unloading operation, the pressure inside the tank body needs to be kept above 0.2Mpa, because the blocking cover is communicated with the internal environment of the cylinder body through the blow-down connecting ring 11, the blow-down blocking cover 14 also needs to bear the same pressure with the tank body during unloading, thereby having higher requirements on the compression strength of the blow-down blocking cover. As is more apparent from fig. 2, the conventional sewage disposal cover 14 has a planar structure, and in order to maintain sufficient compressive strength, the thickness of the sewage disposal cover 14 is made to be relatively large, and a Q345 steel plate with a thickness of 12mm to 15mm is generally adopted, so that the weight of the sewage disposal cover is very large, which results in relatively large material consumption for manufacturing, and thus the manufacturing cost is very high.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the pressure-resistant type blanking cover, the pollution discharge device and the powder particle material transport vehicle, and the pressure-resistant type blanking cover can ensure enough pressure resistance on the basis of smaller thickness, reduce the weight of the blanking cover and reduce the production cost.
The pressure-resistant plug provided by the utility model comprises a plug body, wherein the whole plug body is of a convex structure, and the convex structure is provided with prismatic reinforcing ribs penetrating through the convex structure.
Preferably, in the pressure-resistant plug cover, the number of the prismatic reinforcing ribs is 2.
Preferably, in the pressure-resistant plug cover, two of the prismatic reinforcing ribs are disposed perpendicular to each other.
Preferably, in the pressure-resistant plug cover, the protrusion is configured as an arc surface.
Preferably, in the pressure-resistant plug cover, the arc height range of the arc surface is 2 times to 3 times of the thickness of the plate of the plug cover body.
Preferably, in the pressure-resistant plug cover, the cross-sectional shape of the prismatic reinforcing rib is an arc surface.
Preferably, in the pressure-resistant plug, the prismatic reinforcing ribs are located on an outer side surface of the plug body.
Preferably, in the pressure-resistant plug, the thickness of the plug body ranges from 4mm to 5mm.
The utility model provides a sewage draining device which comprises a sewage draining connecting ring, a flange, a sealing ring and a pressure-resistant plug cover, wherein the sewage draining connecting ring, the flange and the sealing ring are connected together through bolts and nuts.
The utility model provides a powder material transport vehicle which comprises a sewage disposal device.
According to the pressure-resistant plug cover provided by the technical scheme, the whole plug cover body is of the protruding structure, the protruding structure is provided with the prismatic reinforcing ribs penetrating through the protruding structure, the protruding structure can bear larger pressure than the plane shape in a self-bearing manner when analyzed from the stress direction, and the adopted prismatic reinforcing ribs are beneficial to further dispersing the pressure, so that the pressure-resistant plug cover can ensure enough pressure resistance on the basis of smaller thickness, the self weight is reduced, and the production cost is reduced. The pollution discharge device and the powder material transport vehicle provided by the utility model have the blanking cover, so that the manufacturing cost is lower and the weight is lighter on the basis of ensuring the safety.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is an exploded isometric view of a blow-down device on a prior art particulate material handling vehicle;
FIG. 2 is a front cross-sectional view of a blow-down device on a conventional powder material handling vehicle;
FIG. 3 is a schematic cross-sectional view of an embodiment of a pressure resistant plug provided by the present utility model;
fig. 4 is a top view of an embodiment of a pressure-resistant plug provided by the utility model.
Detailed Description
The core of the utility model is to provide a pressure-resistant type blanking cover, a sewage discharging device and a powder particle material transport vehicle, and the pressure-resistant type blanking cover can ensure enough pressure resistance on the basis of smaller thickness, reduce self weight and production cost.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Fig. 3 is a schematic cross-sectional view of an embodiment of a pressure-resistant plug provided by the utility model, and fig. 4 is a top view of an embodiment of a pressure-resistant plug provided by the utility model, where the pressure-resistant plug may include a plug body 1, the entire plug body 1 is a protrusion structure 101, and the protrusion structure 101 has a rib-like reinforcing rib 2 penetrating the protrusion structure 101.
It should be noted that, by adopting the convex structure 101, the pressure transmission direction can be changed, so that a larger pressure can be resisted by using a smaller thickness, and the pressed prismatic reinforcing rib 2 can further strengthen the strength of the plugging cover body 1, so that the plugging cover body is less likely to be damaged by pressure, and the specific prismatic reinforcing rib 2 has no limitation on the sectional shape and number, so long as the reinforcing effect can be achieved.
According to the pressure-resistant plug cover, in the embodiment of the pressure-resistant plug cover provided by the utility model, the whole body of the plug cover body is of the convex structure, the convex structure is provided with the prismatic reinforcing ribs penetrating the convex structure, the convex structure can bear larger pressure than the plane shape by itself when being analyzed from the stress direction, and the adopted prismatic reinforcing ribs are helpful for further dispersing the pressure, so that the pressure-resistant plug cover can ensure enough pressure resistance on the basis of smaller thickness, thereby reducing the weight of the plug cover and the production cost. The pollution discharge device and the powder material transport vehicle provided by the utility model have the blanking cover, so that the manufacturing cost is lower and the weight is lighter on the basis of ensuring the safety.
In a specific embodiment of the pressure-resistant plug, the number of the prismatic reinforcing ribs 2 may be preferably 2, and of course, the greater the number, the stronger the reinforcing effect and the better the pressure resistance effect, but the production cost will be increased, so that the corresponding number of the prismatic reinforcing ribs 2 may be set according to actual needs. Further, the two prismatic reinforcing ribs 2 may be preferably disposed perpendicular to each other, so that the protruding structure 101 may be uniformly divided into four parts, so that stress at each position is more uniform, resistance to pressure is stronger, and safety in a working process is better ensured.
In another specific embodiment of the pressure-resistant plugging cover, the protruding structure 101 may be preferably an arc surface, and it should be noted that the arc surface has a softer effect on pressure conduction, so as to further improve the uniformity of stress at each position, in a further scheme, the arc height range of the arc surface may be preferably 2 to 3 times the thickness of the plate material of the plugging cover body 1, and this arc height may not only ensure sufficient strength, but also save materials, and achieve better balance between the two factors, and of course, other arc heights may be selected according to actual needs, which is not limited herein.
In still another embodiment of the pressure-resistant plugging cover, the cross-sectional shape of the prismatic reinforcing rib 2 may be preferably an arc surface, in which case the stress on each position on the prismatic reinforcing rib 2 is more uniform, and the situation that a certain position is subjected to excessive stress does not occur, so that the safety of the whole plugging cover is higher, which is a preferred scheme, and other shapes, such as a planar shape, may be selected according to actual needs, and the pressure-resistant plugging cover is not limited herein.
In a preferred embodiment of the pressure-resistant type closure, the rib 2 may be located on the outer side of the closure body 1, in which case a stronger support may be formed from the outside of the closure body 1, so that the pressure resistance effect is better, although this may be selected according to the actual needs and is not limited thereto.
On the basis of the above-mentioned pressure-resistant blanking cover embodiments, the thickness range of the blanking cover body 1 can be further preferably 4mm to 5mm, and it is to be noted that, after all, the volume of the blanking cover body 1 is relatively large, and compared with the blanking cover in the prior art, the thickness is saved by more than half, so that more than half of materials can be saved, the production cost is greatly saved, the weight is greatly reduced, the disassembly is more convenient, the weight of the vehicle can be reduced, the better energy-saving and emission-reducing effects are realized, and of course, the thickness range is one preference, and the thickness can be adjusted according to actual needs, so that the pressure-resistant blanking cover is not limited.
In summary, the pressure-resistant plug cover is simple to manufacture, can adopt common carbon steel plate cutting, such as Q235, Q345 and other common models, then press cambered surface in the middle, the process is few, required equipment is simple, the sealing ring can be ensured to be self-positioned, the sealing ring is automatically concentric with the cambered surface due to the existence of the cambered surface, the concentricity with the connecting flange is ensured, the sealing is reliable, and in addition, the thickness is greatly reduced, so that the pressure-resistant plug cover is lighter in overall weight and lower in cost.
The embodiment of the utility model comprises the sewage draining connecting ring, the flange, the sealing ring and the pressure-resistant blanking cover which are connected together by the bolts and the nuts, and the pressure-resistant blanking cover with the structure is adopted, so that the weight of the sewage draining device is reduced, and the sewage draining device is more convenient to disassemble and carry.
In the embodiment of the powder material transport vehicle, the pressure-resistant blocking cover with the convex structure is adopted, so that the dead weight of the whole transport vehicle is reduced, and the purposes of energy conservation and emission reduction are realized.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The pressure-resistant blanking cover is characterized by comprising a blanking cover body, wherein the whole blanking cover body is of a convex structure, and the convex structure is provided with prismatic reinforcing ribs penetrating through the convex structure.
2. The pressure resistant plug of claim 1 wherein the number of ribs is 2.
3. The pressure resistant blanking cover of claim 2, wherein two of said prismatic ribs are disposed perpendicular to each other.
4. The pressure resistant blanking cover of claim 1 wherein said raised formation is a cambered surface.
5. The pressure resistant plug of claim 4 wherein the arcuate surface has an arcuate height in the range of 2 to 3 times the thickness of the sheet material of the plug body.
6. The pressure resistant plug of claim 1 wherein the rib has a cambered cross-sectional shape.
7. The pressure resistant plug of claim 1 wherein the prismatic ribs are located on an outer side of the plug body.
8. The pressure resistant plug according to any one of claims 1-7, wherein the plug body has a thickness in the range of 4mm to 5mm.
9. A drain comprising a drain connector, a flange, a seal ring and a pressure resistant plug as claimed in any one of claims 1 to 8 connected together by means of bolts and nuts.
10. A powder material transport vehicle comprising a blow-down device according to claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321970553.0U CN220577376U (en) | 2023-07-25 | 2023-07-25 | Pressure-resistant blanking cover, sewage discharging device and powder material transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321970553.0U CN220577376U (en) | 2023-07-25 | 2023-07-25 | Pressure-resistant blanking cover, sewage discharging device and powder material transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220577376U true CN220577376U (en) | 2024-03-12 |
Family
ID=90112133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321970553.0U Active CN220577376U (en) | 2023-07-25 | 2023-07-25 | Pressure-resistant blanking cover, sewage discharging device and powder material transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220577376U (en) |
-
2023
- 2023-07-25 CN CN202321970553.0U patent/CN220577376U/en active Active
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