CN221116006U - Pneumatic conveying device - Google Patents
Pneumatic conveying device Download PDFInfo
- Publication number
- CN221116006U CN221116006U CN202323032540.1U CN202323032540U CN221116006U CN 221116006 U CN221116006 U CN 221116006U CN 202323032540 U CN202323032540 U CN 202323032540U CN 221116006 U CN221116006 U CN 221116006U
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- Prior art keywords
- conveying
- feeding
- groove bodies
- air distribution
- bodies
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- 238000007599 discharging Methods 0.000 claims abstract description 15
- 239000000463 material Substances 0.000 claims abstract description 15
- 239000004744 fabric Substances 0.000 claims abstract description 5
- 238000009423 ventilation Methods 0.000 abstract description 3
- 210000005056 cell body Anatomy 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003110 molding sand Substances 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 239000004576 sand Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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- Air Transport Of Granular Materials (AREA)
Abstract
The utility model discloses a pneumatic conveying device, which comprises a conveying box body which is obliquely arranged, wherein the conveying box body comprises a feeding groove body, a plurality of conveying groove bodies and a discharging bin, the feeding groove bodies are sequentially connected and mutually communicated, the plurality of conveying groove bodies are positioned in the middle of the conveying groove bodies, the discharging bin is positioned at the tail of the conveying groove bodies, a feeding hole is formed in the upper part of the head of the conveying groove bodies, a tail discharging hole is formed in the lower part of the discharging bin, air distribution cavities are formed in the bottoms of the feeding groove bodies and the conveying groove bodies, air ventilation cloth covers the upper parts of the air distribution cavities, air inlet pipelines are connected to the air distribution cavities, and a discharging hole communicated with a groove body at the front section is formed in the position of the head of the conveying groove bodies and below the air distribution cavities. The pneumatic conveying device can realize continuous and uniform conveying of materials in the conveying box body, and is more uniform than the conventional winch feeding or conveying feeding of a loader; the number of the conveying groove bodies required on the conveying box body can be flexibly selected according to the number of the target bin bodies required to be fed, and the flexibility is good.
Description
Technical Field
The utility model belongs to the field of conveying equipment, and particularly relates to a pneumatic conveying device.
Background
With the development of industry and the improvement of living standard of people, the quality requirements of people on products are higher and higher, and with the pursuit of higher intelligence, the products which are required to be produced by industry are also required to be finer and the detail requirements are higher and higher. Some fine materials are preferably more uniform and better in use, such as dry sand used as a raw material for molding sand, and are preferably particularly uniform without agglomerating to avoid affecting molding accuracy. The existing dry sand is fed by a screw feeding mode or a loading machine of a wringing cage before entering a cavity, the uniformity of feeding is poor, and large or small lumps exist in the fed dry sand material easily, so that the problem of unrefined production easily occurs when the mould is manufactured.
Disclosure of utility model
The utility model aims to provide a pneumatic conveying device which can enable materials to be more uniform and can continuously convey the materials.
The utility model is realized by the following technical scheme:
The pneumatic conveying device comprises a conveying box body which is obliquely arranged, the conveying box body comprises a feeding groove body positioned at the head part, a plurality of conveying groove bodies positioned at the middle part and a discharging bin positioned at the tail part, the feeding groove body is sequentially connected and communicated, a feeding hole is formed in the upper part of the head part of the conveying groove body, a tail discharging hole is formed in the lower part of the discharging bin, and a switch valve is arranged at the connecting position of the feeding groove body and each conveying groove body; the feeding chute body and the conveying chute bodies are respectively provided with an air distribution cavity on the bottom, the upper parts of the air distribution cavities are respectively covered with air-permeable cloth for supporting materials, the air distribution cavities are respectively connected with an air inlet pipeline with a control valve, and the conveying chute bodies are respectively provided with a discharge hole with a valve, which is communicated with the chute body of the front section, on the head part of the conveying chute body and below the air distribution cavities.
Preferably, the middle part of the conveying box body comprises 2 conveying groove bodies.
Preferably, the conveying box body is supported by a bracket.
The beneficial effects of the utility model are as follows:
The pneumatic conveying device disclosed by the utility model is ingenious in structure, the wind blows materials to continuously lift up from the wind distribution cavity after penetrating through the ventilation cloth, so that the continuous and uniform conveying of the materials in the conveying box body can be realized, the pneumatic conveying device is very suitable for feeding materials in the molding sand cavity, is more uniform in conveying and feeding compared with the conventional winch feeding or loading machine, and can be used for manufacturing high-precision products; in addition, through the cooperation of this pneumatic conveying device of valve, the feasible ejection of compact in different positions, so can set up a plurality of target positions in proper order in this pneumatic conveying device's below, or can select the transportation cell body number that needs on the transportation box in a flexible way according to the number of the target positions of needs pay-off, if the target position increases, can realize the pay-off through increasing the number of transportation cell body, the flexibility is good, easily equipment, strong adaptability, equipment cost is low, the practicality is strong.
Drawings
The utility model will now be described by way of example and with reference to the accompanying drawings in which:
FIG. 1 is a schematic diagram of a front view structure of an embodiment of the present utility model;
FIG. 2 is a schematic top view of an embodiment of the present utility model;
Fig. 3 is a cross-sectional view taken along the direction C-C in fig. 1.
Detailed Description
All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.
As shown in fig. 1-3, the pneumatic conveying device comprises a conveying box body 1 which is obliquely arranged, wherein the conveying box body 1 comprises a feeding groove body 2 positioned at the head part, a plurality of conveying groove bodies 3 positioned at the middle part and a discharging bin 4 positioned at the tail part which are sequentially connected and communicated, a feeding hole 5 is arranged above the head part of the conveying groove body 2, a tail discharging hole 6 is arranged at the lower part of the discharging bin 4, and a switch valve 7 is arranged at the connecting position of the feeding groove body 2 and each conveying groove body 3; the feeding chute body 2 and the conveying chute bodies 3 are respectively provided with an air distribution cavity 8 on the bottom, the upper parts of the air distribution cavities 8 are respectively covered with an air distribution 9 for supporting materials, the air distribution cavities 8 are respectively connected with an air inlet pipeline 10 with a control valve 11, and the conveying chute bodies 3 are respectively provided with a discharge hole 12 with a valve, which is communicated with the chute body of the front section, on the head position and below the air distribution cavities 8.
In this embodiment, the middle part of the conveying box body includes 2 conveying groove bodies.
The transport box is supported by a bracket 13.
Working principle:
The wind passes through the wind distribution cavity at the bottom of each groove body and blows the material to be continuously lifted up after penetrating through the wind distribution, so that the forward conveying is realized.
If a plurality of target bin positions needing to be fed are arranged, the target bin positions are sequentially arranged below the pneumatic conveying device, each discharge hole corresponds to one target bin position, when which target bin position needs to be fed, the discharge holes at other positions are closed, the switch valve leading to the rear-section groove body is closed, and only the discharge hole above the target bin position is opened.
The pneumatic conveying device disclosed by the utility model is ingenious in structure, the wind blows materials to continuously lift up from the wind distribution cavity after penetrating through the ventilation cloth, so that the continuous and uniform conveying of the materials in the conveying box body can be realized, the pneumatic conveying device is very suitable for feeding materials in the molding sand cavity, is more uniform in conveying and feeding compared with the conventional winch feeding or loading machine, and can be used for manufacturing high-precision products; in addition, through the cooperation of this pneumatic conveying device of valve, the feasible ejection of compact in different positions, so can set up a plurality of target positions in proper order in this pneumatic conveying device's below, or can select the transportation cell body number that needs on the transportation box in a flexible way according to the number of the target positions of needs pay-off, if the target position increases, can realize the pay-off through increasing the number of transportation cell body, the flexibility is good, easily equipment, strong adaptability, equipment cost is low, the practicality is strong.
The utility model is not limited to the specific embodiments described above. The utility model extends to any novel one, or any novel combination, of the features disclosed in this specification, as well as to any novel one, or any novel combination, of the steps of the method or process disclosed.
Claims (3)
1. The pneumatic conveying device is characterized by comprising a conveying box body which is obliquely arranged, wherein the conveying box body comprises a feeding groove body positioned at the head part, a plurality of conveying groove bodies positioned at the middle part and a discharging bin positioned at the tail part, the feeding groove body, the plurality of conveying groove bodies positioned at the middle part and the discharging bin positioned at the tail part are sequentially connected and mutually communicated, a feeding hole is formed above the head part of the conveying groove body, a tail discharging hole is formed in the lower part of the discharging bin, and switching valves are respectively arranged at the connecting positions of the feeding groove body and each conveying groove body; the feeding chute body and the conveying chute bodies are respectively provided with an air distribution cavity on the bottom, the upper parts of the air distribution cavities are respectively covered with air-permeable cloth for supporting materials, the air distribution cavities are respectively connected with an air inlet pipeline with a control valve, and the conveying chute bodies are respectively provided with a discharge hole with a valve, which is communicated with the chute body of the front section, on the head part of the conveying chute body and below the air distribution cavities.
2. The pneumatic conveying apparatus of claim 1, wherein the middle portion of the conveying box comprises 2 conveying troughs.
3. The pneumatic conveying apparatus of claim 1, wherein the conveying housing is supported by a bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323032540.1U CN221116006U (en) | 2023-11-10 | 2023-11-10 | Pneumatic conveying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323032540.1U CN221116006U (en) | 2023-11-10 | 2023-11-10 | Pneumatic conveying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221116006U true CN221116006U (en) | 2024-06-11 |
Family
ID=91342458
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323032540.1U Active CN221116006U (en) | 2023-11-10 | 2023-11-10 | Pneumatic conveying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221116006U (en) |
-
2023
- 2023-11-10 CN CN202323032540.1U patent/CN221116006U/en active Active
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| GR01 | Patent grant |