CN204268900U - One is stablized charging and can dry hopper - Google Patents
One is stablized charging and can dry hopper Download PDFInfo
- Publication number
- CN204268900U CN204268900U CN201420657473.4U CN201420657473U CN204268900U CN 204268900 U CN204268900 U CN 204268900U CN 201420657473 U CN201420657473 U CN 201420657473U CN 204268900 U CN204268900 U CN 204268900U
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- shape portion
- straight shape
- drying cavity
- hopper
- guide plate
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Abstract
The utility model is specifically related to the improvement of the raw material hopper in phosphorus production.Object is to provide one and stablizes charging and can dry hopper, comprise bucket shape portion, straight shape portion and discharging opening, drying cavity is fixed with inside straight shape portion, between drying cavity side and straight shape portion, there is passage, drying cavity end face is inclined plane, its lower end is positioned at passage side, gas burner is established in drying cavity, the gas inlet pipe of gas burner stretches out outside straight shape portion, baker sidewall above gas burner is provided with and the oxygen air inlet of straight shape portion ft connection and Waste gas outlet, bucket shape portion and joint, straight shape portion have the guide plate of inclination, guide plate incline direction is contrary with the top surface inclination direction of adjacent drying cavity, between guide plate lower end and straight shape portion sidewall, there is feeding-passage, straight shape portion sidewall below the upper end of guide plate is provided with steam (vapor) outlet.The utility model can ensure the stability of feedstock, also has the effect of drying raw material simultaneously, improves the aridity of raw material.
Description
Technical field
The utility model belongs to phosphorus production apparatus field, is specifically related to the improvement of raw material hopper.
Background technology
In the electric furnace process of yellow phosphorus is produced, need to ensure the aridity of raw material, existing method is carried out nature dry by stockpile being placed on outdoor, when producing, raw material being added material bin, is dropped on feed belt by the discharging opening of hopper.But the bottom due to present hopper being is in being straight tube shape, its bottom is discharging opening, raw material vertically falls into the feed belt below discharging opening from porch, the raw material dropped on feed belt can not keep uniformity, thus the stability making feed belt be transported to the raw material of subsequent processing is affected.And the inadequate situation of aridity still can be there is in the raw material naturally dried, the yield rate of the yellow phosphorus that can directly affect.
Also can produce a large amount of tail gas in the electric furnace process production process of yellow phosphorus, these tail gas are rich in CO 82% ~ 95%), but these tail gas could not be used in existing phosphorus production, not only cause the waste of the energy, and also tail gas can cause the pollution of environment.
Summary of the invention
The purpose of this utility model is to provide one and stablizes charging and can dry hopper, can ensure the stability of feedstock, also have the effect of drying raw material simultaneously, improves the aridity of raw material.
For achieving the above object, the technical scheme that the utility model adopts is: one is stablized charging and can dry hopper, comprise the hopper be made up of the straight shape portion of the bucket shape portion on top and bottom, the bottom of described hopper has discharging opening, the inclined bottom surface in described straight shape portion, described discharging opening is positioned at the lower end of the bottom surface in straight shape portion, the drying cavity of at least one sealing is fixed with inside straight shape portion, between the side of described drying cavity and the inwall in straight shape portion, there is passage, the end face of drying cavity is inclined plane, the end face lower end of drying cavity is positioned at passage side, the inside of drying cavity is provided with gas burner, the gas inlet pipe of gas burner stretches out outside straight shape portion, drying cavity is also provided with and the oxygen intake pipe of straight shape portion ft connection and Waste gas outlet, described bucket shape portion and joint, straight shape portion have the guide plate of an inclination, the incline direction of guide plate is contrary with the top surface inclination direction of adjacent drying cavity, between the lower end of guide plate and the sidewall in straight shape portion, there is feeding-passage, straight shape portion sidewall below guide plate upper end is provided with steam (vapor) outlet.
Preferred: described steam (vapor) outlet is obliquely installed, the incline direction of steam (vapor) outlet is identical with the incline direction of guide plate.
Preferred: the position of described steam (vapor) outlet is not less than the lower end of guide plate.
Preferred: described drying cavity is multiple, be vertically equidistantly arranged in straight shape portion, the passage between adjacent drying cavity and inside, straight shape portion is oppositely arranged, and does not overlap in the projection to horizontal plane.
Preferred: the passage between the drying cavity of bottom and inside, straight shape portion and discharging opening are oppositely arranged.
Aforementioned arbitrary structures can be preferred further: the air nozzle at described gas burner top is that the end face of corresponding drying cavity is equally distributed multiple, and the distance between all air nozzles and the end face of drying cavity is equal.
Preferred: the bottom of described drying cavity is also provided with electronic striking pin, the syringe needle of described electronic striking pin is positioned at the top of gas burner, and relative with air nozzle.
Preferred: described Waste gas outlet is positioned at the top of gas burner, described oxygen intake pipe is positioned at the below of gas burner, and the mouth of pipe that oxygen intake pipe is positioned at drying cavity stretches out the top of gas burner.
The utility model has following beneficial effect: the utility model by arranging drying cavity on the raw material flow circuits of hopper inside, heating, drying is carried out to flowing Raw, raw material is discharged outside hopper by the steam (vapor) outlet of hopper side wall by the steam of thermal evaporation, avoids secondary rewetting.Raw material flow circuits in hopper is tiled serpentine shape, the flowing time of raw material in hopper can be increased on the one hand, ensure effective drying time, make the thinner thickness of flow stock simultaneously, make drying effect better, can avoid on the other hand that raw material is directly vertical to be dropped on the conveyer belt below hopper from discharging opening, cause the disposable raw material dropping on conveyer belt too much, and make the uniform not situation of feedstock transportation.And the CO produced in phosphorus production process can utilize by the gas burner arranged in drying cavity, namely can decreasing pollution, efficiently utilize again the residue energy.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional view of hopper in the utility model;
Fig. 3 is the partial enlarged drawing at A place in Fig. 2;
Fig. 4 is the sectional view of drying cavity in the utility model.
Detailed description of the invention
As shown in Figures 1 to 4, one is stablized charging and can dry hopper, and comprise the hopper 2 be fixed in frame 1, described frame 1 fixes on the ground.
Described hopper 2 is made up of the bucket shape portion 21 on top and the straight shape portion 22 of bottom.In the bottom of hopper 2, there is discharging opening 23.The inclined bottom surface in described straight shape portion 22 is arranged, described discharging opening 23 is positioned at the lower end of the bottom surface in straight shape portion 22, discharging opening 23 has and the base plate of integral setting identical with the bottom surface gradient in craspedodrome portion, have in the both sides of base plate and craspedodrome portion external stability all-in-one-piece two sidewalls, would not trickle down from the both sides of the base plate of discharging opening 23 when raw material flows out from discharging opening 23 like this.
The drying cavity 6 of at least one sealing is fixed with inside straight shape portion 22, in the present embodiment, the quantity of drying cavity 6 is two, two drying cavities 6 are corresponding is respectively arranged on two relative in the horizontal direction sidewall sections of craspedodrome portion, the position of two drying cavity 6 in the vertical directions is spaced, namely one upper, one under.Each drying cavity 6 away between its side be connected with craspedodrome portion and the inwall in straight shape portion 22, there is passage.Two drying cavities 6 are relative with the passage between inside, straight shape portion 22, and do not overlap in the projection to horizontal plane.Passage between the drying cavity 6 of bottom and inside, straight shape portion 22 and discharging opening 23 are oppositely arranged.
The end face of drying cavity 6 is inclined plane, and the end face lower end of drying cavity 6 is positioned at passage side.The inside of drying cavity 6 is provided with gas burner 7, and the source of the gas of this gas burner 7 is from the CO produced in phosphorus production process.The top of gas burner 7 arranges multiple air nozzle 71, and the end face of the corresponding drying cavity 6 of air nozzle 71 is uniformly distributed, and distance between all air nozzles 71 and the end face of drying cavity 6 is equal, can ensure the uniformity that drying cavity 6 end face is heated.
Gas burner 7 also has inlet end and stretches out gas inlet pipe 4 outside straight shape portion 22, and gas inlet pipe 4 is communicated with the CO gas pipeline of yellow phosphorus off-gas cleaning equipment, and this structure does not belong to structure of the present utility model, therefore not shown.The bottom of described drying cavity 6 is also provided with electronic striking pin, and (electronic striking pin is existing apparatus, its structure not shown), the syringe needle of described electronic striking pin is positioned at the top of gas burner 7, and relative with air nozzle 71, guarantees gas burner 7 to burn.
Drying cavity 6 is also provided with and the oxygen intake pipe 3 of straight shape portion 22 ft connection and Waste gas outlet 8.Described Waste gas outlet 8 is positioned at the top of gas burner 7, and for discharging the waste gas produced in combustion process, Waste gas outlet 8 place can also be connected to emission-control equipment by pipeline, processes waste gas, reduces environmental pollution.Described oxygen intake pipe 3 is positioned at the below of gas burner 7, and the mouth of pipe that oxygen intake pipe 3 is positioned at drying cavity 6 stretches out the top of gas burner 7, can input oxygen constantly like this in drying cavity 6, ensures the normal combustion of gas burner 7.
In bucket shape portion 21 and joint, straight shape portion 22, there is the guide plate 5 of an inclination, the incline direction of guide plate 5 is contrary with the top surface inclination direction of the drying cavity 6 being positioned at the top, between the lower end of guide plate 5 and the sidewall in straight shape portion 22, there is feeding-passage, straight shape portion 22 sidewall below guide plate 5 upper end is provided with steam (vapor) outlet 24, and the steam evaporated by heating raw materials is discharged outside hopper 2.Described steam (vapor) outlet 24 is obliquely installed, and the incline direction of steam (vapor) outlet 24 is identical with the incline direction of guide plate 5, is more beneficial to steam and discharges.Steam (vapor) outlet 24 is multiple, and the position of the steam (vapor) outlet 24 of bottom is not less than the lower end of guide plate 5, avoids raw material to drop out from steam (vapor) outlet 24.
Claims (8)
1. a stable charging and can hopper be dried, comprise the hopper be made up of the straight shape portion of the bucket shape portion on top and bottom, the bottom of described hopper has discharging opening, it is characterized in that: the inclined bottom surface in described straight shape portion, described discharging opening is positioned at the lower end of the bottom surface in straight shape portion, the drying cavity of at least one sealing is fixed with inside straight shape portion, between the side of described drying cavity and the inwall in straight shape portion, there is passage, the end face of drying cavity is inclined plane, the end face lower end of drying cavity is positioned at passage side, the inside of drying cavity is provided with gas burner, the gas inlet pipe of gas burner stretches out outside straight shape portion, drying cavity is also provided with and the oxygen intake pipe of straight shape portion ft connection and Waste gas outlet, described bucket shape portion and joint, straight shape portion have the guide plate of an inclination, the incline direction of guide plate is contrary with the top surface inclination direction of adjacent drying cavity, between the lower end of guide plate and the sidewall in straight shape portion, there is feeding-passage, straight shape portion sidewall below guide plate upper end is provided with steam (vapor) outlet.
2. one according to claim 1 is stablized charging and can be dried hopper, it is characterized in that: described steam (vapor) outlet is obliquely installed, and the incline direction of steam (vapor) outlet is identical with the incline direction of guide plate.
3. one according to claim 2 is stablized charging and can be dried hopper, it is characterized in that: the position of described steam (vapor) outlet is not less than the lower end of guide plate.
4. one according to claim 1 is stablized charging and can be dried hopper, it is characterized in that: described drying cavity is multiple, vertically equidistantly be arranged in straight shape portion, the passage between adjacent drying cavity and inside, straight shape portion is oppositely arranged, and does not overlap in the projection to horizontal plane.
5. one according to claim 4 is stablized charging and can be dried hopper, it is characterized in that: the passage between the drying cavity of bottom and inside, straight shape portion and discharging opening are oppositely arranged.
6. stablize charging according to the one in claim 1 to 5 described in any one and can hopper be dried, it is characterized in that: the air nozzle at described gas burner top is that the end face of corresponding drying cavity is equally distributed multiple, and the distance between all air nozzles and the end face of drying cavity is equal.
7. one according to claim 6 is stablized charging and can be dried hopper, it is characterized in that: the bottom of described drying cavity is also provided with electronic striking pin, and the syringe needle of described electronic striking pin is positioned at the top of gas burner, and relative with air nozzle.
8. one according to claim 7 is stablized charging and can be dried hopper, it is characterized in that: described Waste gas outlet is positioned at the top of gas burner, described oxygen intake pipe is positioned at the below of gas burner, and the mouth of pipe that oxygen intake pipe is positioned at drying cavity stretches out the top of gas burner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657473.4U CN204268900U (en) | 2014-11-06 | 2014-11-06 | One is stablized charging and can dry hopper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420657473.4U CN204268900U (en) | 2014-11-06 | 2014-11-06 | One is stablized charging and can dry hopper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204268900U true CN204268900U (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420657473.4U Expired - Fee Related CN204268900U (en) | 2014-11-06 | 2014-11-06 | One is stablized charging and can dry hopper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204268900U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222156A (en) * | 2018-08-31 | 2019-01-18 | 赵云红 | A kind of the second level dewatered drying system and its deep working method of vegetable deep-processing |
-
2014
- 2014-11-06 CN CN201420657473.4U patent/CN204268900U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109222156A (en) * | 2018-08-31 | 2019-01-18 | 赵云红 | A kind of the second level dewatered drying system and its deep working method of vegetable deep-processing |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150415 Termination date: 20161106 |