CN202988208U - Multi-cavity isolated complete-sealed double-layer feed channel - Google Patents
Multi-cavity isolated complete-sealed double-layer feed channel Download PDFInfo
- Publication number
- CN202988208U CN202988208U CN 201320002751 CN201320002751U CN202988208U CN 202988208 U CN202988208 U CN 202988208U CN 201320002751 CN201320002751 CN 201320002751 CN 201320002751 U CN201320002751 U CN 201320002751U CN 202988208 U CN202988208 U CN 202988208U
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- side guard
- guard plate
- feed channel
- dust
- outer side
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Abstract
The utility model discloses a multi-cavity isolated complete-sealed double-layer feed channel. The double-layer feed channel comprises a bracket, wherein a roller set is arranged on the bracket, a conveying belt is arranged on the roller set, an upper protective plate is arranged on the bracket above the conveying belt, outside protective plates are respectively arranged on two sides of the upper protective plate, and sealing devices are respectively arranged between the two outside protective plates and the conveying belt, inside protective plates are arranged on the inner sides of the outside protective plates, a plurality of connecting plates are arranged between the inside protective plates and the outside protective plates, and at least two air ports are formed in each connecting plate; after entering the feed channel, the dust is capable of diffusing to two sides, partitions are arranged in sections so that the air can be induced to do the snake movement in the feed channel, the air ports in different positions of the connecting plates can be used for buffering the airflow brought by the falling material so that the dust can be buffered, stacked and dropped after entering the feed channel, the dropped dust is pumped by a dust remover so as to greatly reduce the dust in a material conveying process, a conveying environment is improved, and the service life of the device is prolonged.
Description
Technical field
The utility model relates to a kind of powder conveying apparatus, relates in particular to a kind of deflector chute.
Background technology
electric power, the colliery, the industries such as chemical industry, coal, raw material is in carrying operation process, material from the eminence whereabouts, carrying consequent induced air secretly, fall into the bottom-deflector chute of material blanking tube, due to the unexpected reduction of their fallings speed and the flip-flop of direction, make air-flow carry fine particle sharply turnup diffusion at the blanking place in material secretly, a part is overflowed in the imprecise hole of deflector chute, another part is through slowing down, the direction of walking with convey materials after sedimentation, in deflector chute anterior exit outflow, these wind that waft and brim with are being carried tiny material particle secretly, fly away in the space, form the dust air, contaminated environment.Therefore the discharging point of load transfer device transfer point all is designed with guide equipment, with the sealing dust.Deflector chute air leak rate of air curtain of the prior art is high, maintenance is large, adds that the dust exhaustor energy consumption is large, weak effect, complex structure, repair and maintenance difficulty.
Coal, raw material are in carrying operation process, and the material that falls from eminence has very large impulsive force to deflector chute, and the backplate of both sides can damage through after wearing and tearing for a long time.Original deflector chute two side guard plates are the steel plate of Q235 material, and wear-resistant poor performance can not guarantee the long-term safety operation of equipment.So in the process that reality is used, following problem easily occurred: sealing effectiveness is poor, antiwear property is poor.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of totally-enclosed double-deck deflector chute of multi-cavity isolation of wear-resistant and good sealing effect.
for solving the problems of the technologies described above, the technical solution of the utility model is: the totally-enclosed double-deck deflector chute of multi-cavity isolation, comprise support, the carrying roller group is installed on described support, on described carrying roller group, load-transfer device is installed, on the described support of described load-transfer device top, upper guard board is installed, the both sides of described upper guard board are separately installed with outer side guard plate, be respectively equipped with sealing arrangement between two described outer side guard plates and described load-transfer device, the inboard of described outer side guard plate is provided with interior side guard plate, be provided with some connecting panels between described interior side guard plate and described outer side guard plate, each described connecting panel is provided with at least two gas ports.
As a kind of preferred technical scheme, described outer side guard plate and described interior side guard plate be arranged in parallel.
As a kind of preferred technical scheme, the gas port on adjacent described connecting panel shifts to install.
As a kind of preferred technical scheme, described sealing arrangement comprises the sealing skirtboard.
owing to having adopted technique scheme, the totally-enclosed double-deck deflector chute of multi-cavity isolation, comprise support, the carrying roller group is installed on described support, on described carrying roller group, load-transfer device is installed, on the described support of described load-transfer device top, upper guard board is installed, the both sides of described upper guard board are separately installed with outer side guard plate, be respectively equipped with sealing arrangement between two described outer side guard plates and described load-transfer device, the inboard of described outer side guard plate is provided with interior side guard plate, be provided with some connecting panels between described interior side guard plate and described outer side guard plate, each described connecting panel is provided with at least two gas ports, dust can spread to both sides after entering deflector chute, segment design is cut off, induced air is realized serpentine locomotion therein, between connecting panel, the gas port of diverse location can cushion the air-flow that falling material brings, and after making dust enter deflector chute, reaches: buffering, accumulation and whereabouts, use dust exhaustor that the dust that falls is extracted out, thereby greatly reduce the generation of dust in material conveying process, improved the conveying environment, improve the service life of equipment.
Description of drawings
The following drawings only is intended to the utility model is done and schematically illustrates and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the left view of Fig. 1;
In figure: the 1-support; 2-carrying roller group; The 3-load-transfer device; The 4-upper guard board; The outer side guard plate of 5-; 6-seals skirtboard; Side guard plate in 7-; The 8-connecting panel; The 81-gas port.
The specific embodiment
Below in conjunction with drawings and Examples, further set forth the utility model.In the following detailed description, only by the mode of explanation, some one exemplary embodiment of the present utility model has been described.Undoubtedly, those of ordinary skill in the art can recognize, in the situation that do not depart from spirit and scope of the present utility model, can revise described embodiment with various mode.Therefore, accompanying drawing is illustrative with being described in essence, rather than is used for the protection domain of restriction claim.
As depicted in figs. 1 and 2, the totally-enclosed double-deck deflector chute of multi-cavity isolation, comprise support 1, on described support 1, carrying roller group 2 is installed, on described carrying roller group 2, load-transfer device 3 is installed, on the described support 1 of described load-transfer device 3 tops, upper guard board 4 is installed, the both sides of described upper guard board 4 are separately installed with outer side guard plate 5, be respectively equipped with sealing arrangement between two described outer side guard plates 5 and described load-transfer device 3, described sealing arrangement comprises sealing skirtboard 6; The inboard of described outer side guard plate 5 is provided with interior side guard plate 7, and described outer side guard plate 5 and described interior side guard plate 7 be arranged in parallel; Be provided with some connecting panels 8 between described interior side guard plate 7 and described outer side guard plate 5, each described connecting panel 8 is provided with at least two gas ports 81, and the gas port 81 on adjacent described connecting panel 8 shifts to install.
the utility model adopts the totally-enclosed double-deck deflector chute of multi-cavity isolation, on the architecture basics of original deflector chute, the inboard of side guard plate 5 adds side guard plate 7 in one deck more outside, use the steel plate with gas port 81 to be connected between interior side guard plate 7 and outer side guard plate 5, be to have gas port 81 on connecting panel 8, gas port 81 positions of two adjacent connecting panels 8 are all different, dust can spread to both sides after entering deflector chute, segment design is cut off, induced air is realized serpentine locomotion therein, between connecting panel 8, the gas port 81 of diverse location can cushion the air-flow that falling material brings, after making dust enter deflector chute, reach: buffering, pile up and fall, use dust exhaustor that the dust that falls is extracted out, thereby greatly reduce the generation of dust in material conveying process, improved the conveying environment, the service life of raising equipment, and, interior side guard plate 7 adopts the 16Mn material to make, have and resistance to wear, the advantage that operating cycles is long, by above improvement, solved original deflector chute to overflow Dust Capacity large, the shortcoming that antiwear property is poor.
Description of the present utility model provides for example with for the purpose of describing, and is not exhaustively or with the utility model to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is for better explanation principle of the present utility model and practical application, thereby and makes those of ordinary skill in the art can understand the various embodiment with various modifications that the utility model design is suitable for special-purpose.
Claims (4)
1. multi-cavity is isolated totally-enclosed double-deck deflector chute, comprise support, the carrying roller group is installed on described support, on described carrying roller group, load-transfer device is installed, on the described support of described load-transfer device top, upper guard board is installed, the both sides of described upper guard board are separately installed with outer side guard plate, be respectively equipped with sealing arrangement between two described outer side guard plates and described load-transfer device, it is characterized in that: the inboard of described outer side guard plate is provided with interior side guard plate, be provided with some connecting panels between described interior side guard plate and described outer side guard plate, each described connecting panel is provided with at least two gas ports.
2. multi-cavity as claimed in claim 1 is isolated totally-enclosed double-deck deflector chute, and it is characterized in that: described outer side guard plate and described interior side guard plate be arranged in parallel.
3. multi-cavity as claimed in claim 1 is isolated totally-enclosed double-deck deflector chute, and it is characterized in that: the gas port on adjacent described connecting panel shifts to install.
4. as claim 1, the 2 or 3 totally-enclosed double-deck deflector chutes of described multi-cavity isolation, it is characterized in that: described sealing arrangement comprises the sealing skirtboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002751 CN202988208U (en) | 2013-01-04 | 2013-01-04 | Multi-cavity isolated complete-sealed double-layer feed channel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320002751 CN202988208U (en) | 2013-01-04 | 2013-01-04 | Multi-cavity isolated complete-sealed double-layer feed channel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202988208U true CN202988208U (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320002751 Expired - Fee Related CN202988208U (en) | 2013-01-04 | 2013-01-04 | Multi-cavity isolated complete-sealed double-layer feed channel |
Country Status (1)
| Country | Link |
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| CN (1) | CN202988208U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641956A (en) * | 2019-06-27 | 2020-01-03 | 新昌县凌智机械有限公司 | Protection device for preventing foreign matters from entering card machine of mine conveying equipment |
-
2013
- 2013-01-04 CN CN 201320002751 patent/CN202988208U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110641956A (en) * | 2019-06-27 | 2020-01-03 | 新昌县凌智机械有限公司 | Protection device for preventing foreign matters from entering card machine of mine conveying equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20150104 |
|
| EXPY | Termination of patent right or utility model |