CN211168925U - Material conveying chute metering device - Google Patents
Material conveying chute metering device Download PDFInfo
- Publication number
- CN211168925U CN211168925U CN201921920392.8U CN201921920392U CN211168925U CN 211168925 U CN211168925 U CN 211168925U CN 201921920392 U CN201921920392 U CN 201921920392U CN 211168925 U CN211168925 U CN 211168925U
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- conveying
- chute
- material conveying
- conveying chute
- air duct
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Abstract
The utility model discloses a material conveying chute metering device, including material pipe and material measurement title to and establish material transport structure between material pipe and material measurement title, still include the fan, material transport structure includes material conveying chute and wind channel, and material conveying chute is located the wind channel top, is separated by through the ventilation conveyer cloth between material conveying chute and the wind channel, the fan link to each other with wind channel's one end, and wind channel's the other end is linked together with material conveying chute's export, and material conveying chute's export sets up with material measurement title relatively. The material is carried through the air duct and is carried, and the powder can cool off the homogenization through the blowing energy of wind-force to can improve the accuracy of measurement, improve product quality, reduce cost through setting up the stationary flow storehouse.
Description
Technical Field
The utility model belongs to the technical field of building materials production technique and specifically relates to a material conveying chute metering device is related to.
Background
The fine powder processed by the prior grinding technology is an additive of industrial products; the powder entering the storage bin is conveyed and metered and then matched with other materials to be used to prepare a finished product. At present, the short-distance conveying of the powder is mostly carried out through a conveyer belt or a screw conveyer, and the cooling effect is poor; and because the conveyed materials have inertia, the materials cannot be accurately metered.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model aims to solve the technical problem that a material conveying chute metering device is provided, its cooling homogenization to be convenient for accurate measurement.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the material conveying chute metering device comprises a material pipe, a material metering scale, a material conveying structure and a fan, wherein the material conveying structure is arranged between the material pipe and the material metering scale, the material conveying structure comprises a material conveying chute and a conveying air duct, the material conveying chute is positioned above the conveying air duct, the material conveying chute and the conveying air duct are separated by a ventilating conveying cloth, one end of the fan, which is connected with the conveying air duct, is communicated with the other end of the conveying air duct and the outlet of the material conveying chute, and the outlet of the material conveying chute and the material metering scale are arranged oppositely.
The material conveying device is characterized by further comprising a material conveying box, wherein the upper portion of the material conveying box is communicated with the material pipe, the material conveying box is divided into an upper cavity and a lower cavity through a ventilation conveying cloth, the lower cavity is communicated with the fan and the conveying air duct, and the upper cavity is communicated with one end of the material conveying chute.
And a steady flow bin is arranged between the outlet of the material conveying chute and the material metering scale.
The top of material conveying chute is equipped with the access hole, be equipped with the flap that can open on the access hole.
The outlet of the material conveying chute is vertically arranged downwards, and the other end of the conveying air duct and the outlet of the material conveying chute are arranged in parallel.
One side of the lower cavity is communicated with one end of the material conveying chute, the other opposite side of the lower cavity is provided with an air inlet, and the air inlet is communicated with the fan through an air pipe.
And a material port at the lower part of the steady flow bin is provided with a valve.
And an air blowing opening is formed in the other side of the upper cavity of the conveying material box, which corresponds to one end of the material conveying chute, and is communicated with the air pipe.
Compared with the prior art, the utility model, have following advantage:
this material conveying chute metering device structural design is reasonable, and the material is carried through the air duct and is carried, and the powder can cool off the homogenization through the blowing of wind-force to can improve the accuracy of measurement through setting up the stationary flow storehouse, improve product quality, reduce cost.
Drawings
The contents of the description and the references in the drawings are briefly described as follows:
fig. 1 is a schematic view of the structure of the device of the present invention.
In the figure:
1. the device comprises a fan, an air pipe 2, a material conveying box 3, a material pipe 4, a material conveying chute 5, a material conveying chute 6, a conveying air duct 7, a ventilating conveying cloth 8, an access hole 9, a feed opening 10, a flow stabilizing bin 11 and a material metering scale.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.
As shown in fig. 1, the material conveying chute metering device comprises a material pipe 4, a material metering scale 11, a conveying material box 3 and a fan 1, wherein the material conveying structure is arranged between the material pipe and the material metering scale and comprises a material conveying chute 5 and a conveying air duct 6, the material conveying chute is positioned above the conveying air duct, the material conveying chute and the conveying air duct are separated by a ventilating conveying cloth 7, the ventilating conveying cloth is preferably nylon cloth, one end of the fan is connected with one end of the conveying air duct, the other end of the conveying air duct is communicated with an outlet of the material conveying chute, and the outlet of the material conveying chute is arranged opposite to the material metering scale.
The material pipe is arranged below the material processing tower, the material is conveyed through the air groove, and the powder can be cooled and homogenized through the blowing of wind power.
The top of material conveying chute is equipped with access hole 8, be equipped with the flap that can open on the access hole, the material of being convenient for blocks up the processing.
The upper part of the conveying material box is communicated with the material pipe, the conveying material box is divided into an upper cavity and a lower cavity through a ventilation conveying cloth, the lower cavity is communicated with the fan and the conveying air duct, and the upper cavity is communicated with one end of the material conveying chute. The outlet of the material conveying chute is vertically arranged downwards, namely, the feed opening of the conveying chute is vertically arranged downwards, and the other end of the conveying air duct and the outlet of the material conveying chute are arranged in parallel.
One side of the lower cavity is communicated with one end of the material conveying chute, the other opposite side of the lower cavity is provided with an air inlet, and the air inlet is communicated with the fan through an air pipe 2. The other side of the upper cavity of the conveying material box, which corresponds to one end of the material conveying chute, is provided with an air blowing opening, and the air blowing opening is communicated with an air pipe, so that stable conveying is facilitated.
The utility model discloses its benefit is that the powder can cool off through the blowing of wind-force, reaches the purpose of homogenization, and the powder when getting into the feed bin nevertheless will be through wind groove output and behind the measurement use of arranging with other materials together, makes into the finished product. However, in the whole conveying process of the powder, the air in the air duct has the surplus all the time, when the powder in the air duct flows into the metering bin, the powder is always in a state of being blown by the air, and the powder is also in a charged environment, and because a little surplus air quantity in the air duct is not completely lost all the time, the weight is increased for the next metering order. The amount exceeds the metering range which is supposed to be regulated, and the maximum waste of resources is caused.
In order to ensure that the materials entering the metering bin are in a stable state, firstly, the air quantity of an air outlet on the air groove is solved, the metering bin can be stopped immediately when the metering bin reaches the required quantity during metering, so that the metering bin cannot be in a continuous feeding state, the air in the air groove is stopped immediately, the metering bin cannot be in a stopped state, the air cannot be stopped immediately, the driving motor has inertia, the air cannot stop in a short time, the air groove still stores powder on the edge, the powder falls off after slight vibration, the fallen powder is redundant, namely a weight-increasing part, the powder falls off by inertia once in a long term, the powder is a large number after long-term accumulation, and the accumulated loss is a large number after the whole month in a whole day by using the device continuously.
Therefore, the elevation angle of the air duct is increased, the height difference is formed at the position of an outlet of the artificial air duct, a steady flow bin is additionally arranged at the position of a material outlet of the air duct, the material conveyed by the air duct directly enters the steady flow bin, a pneumatic gate valve is arranged at the outlet of the steady flow bin, the flow of the material is controlled by the linkage of the gate valve, and no air falls stably in the steady flow; and the gate valve has good material locking and sealing performance.
Preferably, the material conveying chute and the conveying air duct are obliquely arranged upwards, the outlet of the material conveying chute is raised, the cooling time is prolonged, and a steady flow bin 10 is arranged between the discharging opening 9 of the material conveying chute and the material metering scale. The accuracy of measurement can be improved through setting up the stationary flow storehouse, improves product quality, reduce cost. Furthermore, a material port at the lower part of the steady flow bin is provided with a valve.
The above-mentioned is only for the description of the preferred embodiments of the present invention, and the above-mentioned technical features can be combined at will to form a plurality of embodiments of the present invention.
The present invention has been described in detail with reference to the accompanying drawings, and it is apparent that the present invention is not limited by the above embodiments, and various insubstantial improvements can be made without modification to the present invention.
Claims (8)
1. The utility model provides a material conveying chute metering device, includes material pipe and material metering scale to and establish the material transport structure between material pipe and material metering scale, its characterized in that: the material conveying structure comprises a material conveying chute and a conveying air duct, the material conveying chute is located above the conveying air duct, the material conveying chute and the conveying air duct are separated by a ventilating conveying cloth, one end of the fan is connected with the conveying air duct, the other end of the conveying air duct is communicated with an outlet of the material conveying chute, and the outlet of the material conveying chute is arranged opposite to the material metering scale.
2. A material transfer chute metering device as defined in claim 1 wherein: the material conveying device is characterized by further comprising a conveying material box, the upper portion of the conveying material box is communicated with the material pipe, the conveying material box is separated into an upper cavity and a lower cavity through a ventilation conveying cloth, the lower cavity is communicated with the fan and the conveying air duct, and the upper cavity is communicated with one end of the material conveying chute.
3. A material transfer chute metering device as defined in claim 1 wherein: and a steady flow bin is arranged between the outlet of the material conveying chute and the material metering scale.
4. A material transfer chute metering device as defined in claim 1 wherein: the top of material conveying chute is equipped with the access hole, be equipped with the flap that can open on the access hole.
5. A material transfer chute metering device as defined in claim 1 wherein: the outlet of the material conveying chute is vertically arranged downwards, and the other end of the conveying air duct and the outlet of the material conveying chute are arranged in parallel.
6. A material transfer chute metering device as defined in claim 2 wherein: one side of the lower cavity is communicated with one end of the material conveying chute, the other opposite side of the lower cavity is provided with an air inlet, and the air inlet is communicated with the fan through an air pipe.
7. A material delivery chute metering device as set forth in claim 3 wherein: and a material port at the lower part of the steady flow bin is provided with a valve.
8. A material delivery chute metering device as defined in claim 6 wherein: and an air blowing opening is formed in the other side of the upper cavity of the conveying material box, which corresponds to one end of the material conveying chute, and is communicated with the air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920392.8U CN211168925U (en) | 2019-11-08 | 2019-11-08 | Material conveying chute metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921920392.8U CN211168925U (en) | 2019-11-08 | 2019-11-08 | Material conveying chute metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211168925U true CN211168925U (en) | 2020-08-04 |
Family
ID=71803827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921920392.8U Expired - Fee Related CN211168925U (en) | 2019-11-08 | 2019-11-08 | Material conveying chute metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211168925U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713010A (en) * | 2019-11-08 | 2020-01-21 | 马鞍山宏泰建材股份有限公司 | Material conveying chute metering device |
-
2019
- 2019-11-08 CN CN201921920392.8U patent/CN211168925U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110713010A (en) * | 2019-11-08 | 2020-01-21 | 马鞍山宏泰建材股份有限公司 | Material conveying chute metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200804 Termination date: 20211108 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |