CN202575093U - Double-screw blanking device for moisture-containing phosphate rock powder - Google Patents
Double-screw blanking device for moisture-containing phosphate rock powder Download PDFInfo
- Publication number
- CN202575093U CN202575093U CN 201220116358 CN201220116358U CN202575093U CN 202575093 U CN202575093 U CN 202575093U CN 201220116358 CN201220116358 CN 201220116358 CN 201220116358 U CN201220116358 U CN 201220116358U CN 202575093 U CN202575093 U CN 202575093U
- Authority
- CN
- China
- Prior art keywords
- phosphate rock
- screw
- double
- blanking device
- turning cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000002367 phosphate rock Substances 0.000 title claims abstract description 25
- 239000000843 powder Substances 0.000 title abstract description 4
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract description 12
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000903 blocking effect Effects 0.000 abstract 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 229910052698 phosphorus Inorganic materials 0.000 description 3
- 239000011574 phosphorus Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a double-screw blanking device for moisture-containing phosphate rock powder. The double-screw blanking device comprises a motor, a speed reducing box, a housing, screw conveyers, a charge hole and a discharge hole, wherein the screw conveyers comprise rotary shafts, rotary shaft bearings and spiral vanes; the rotary shafts are mounted on a front bearing seat and a rear bearing seat; the bearings are arranged in the bearing seats; the spiral vanes are mounted on the rotary shafts; the motor is connected with the speed reducing box through a belt; the speed reducing box is directly connected with the rotary shaft of the screw conveyer A; the screw conveyer A is connected with the screw conveyer B through a transmission belt; the charge hole is formed in the housing; and the discharge hole is formed in the center at the bottom of the housing. According to the double-screw blanking device, the blocking probability of the moisture-containing phosphate rock powder during transportation can be reduced and the conveying efficiency can be improved so as to achieve the purposes of prolonging the running cycle of the device and improving the working efficiency. The double-screw blanking device is suitable for wet-process phosphoric acid production factories.
Description
Technical field
The utility model with carry relevantly, in particular to conveyor screw, relate in particular to and comprise several sealings screw in the enclosure.
Background technology
As everyone knows, Wet-process Phosphoric Acid Production is to be starched after extraction tank reacts by sulfuric acid and phosphorus ore, obtains phosphoric acid,diluted after through filter ardealite being leached, but in production process of phosphoric acid, can produce a large amount of fluorine-containing phosphorus-containing wastewaters.If rock phosphate in powder is processed water ratio at the wet ground phosphate rock that contains below 10%, in surge tank, mix with containing wet breeze with above-mentioned sewage again, process and deliver to extraction tank and sulfuric acid reaction again after phosphorus ore is starched, so just can consume phosphoric acid production sewage.But the ground phosphate rock material contains wet back is prone to caking, in course of conveying, is prone to cause putty, directly influences the normal operation of device.
DWG has been used in mass transport.In the Chinese patent, the patent that relates to DWG has No. 200320120559.5 " DWG ", No. 200820161736.7 " the civil detonation material is used DWG ", No. 200920106140.1 " using the conveyor screw of double pitch auger ", No. 201010593285.6 " double helix stirring conveyor ", No. 201020665136.1 " double helix stirring conveyor " and No. 201020217671.0 " decreasing worm-pitch double helix stirring conveyor ".Yet the also more unfeasible feedway that contains wet ground phosphate rock.
Summary of the invention
The purpose of the utility model provides a kind of wet ground phosphate rock double helix unloader that contains, and contains wet ground phosphate rock with solution and is prone to produce putty, results in blockage, influences the difficult problem that ground phosphate rock is carried.
The wet ground phosphate rock double helix unloader that contains that the designer provides is made up of electrical motor, drop-gear box, shell, auger loader, inlet point and pulp cutlet; Wherein auger loader is made up of turning cylinder and bearing thereof and spiral leaf again; Turning cylinder is installed on former and later two bearing seats; Bearing is arranged in the bearing seat, and the spiral leaf is installed on the turning cylinder; Electrical motor is connected the turning cylinder direct connection of drop-gear box and auger loader A through belt with drop-gear box; Auger loader A is through drive belt connecting bolt conveyer B; Inlet point is opened above shell, and pulp cutlet is opened the bottom central at shell.
Above-mentioned electrical motor is the electrical motor with frequency control function, to pass through the variable frequency control rotating speed.
Above-mentioned pulp cutlet is an oblong, to avoid because of containing the wet stock ramming material in the double helix unloader.
There is oil cistern on the top of above-mentioned turning cylinder, for gear provides lubricating oil.
The operation sheet of the double helix unloader of the utility model is: grab containing of coming by grab-crane and wet ground phosphate rock behind hopper; Down to the double helix unloader; Pass through the variable frequency regulating speed control operational throughput by the double helix unloader; And the bottom that is employed in unloader opens the oblong pulp cutlet and guarantees not putty of material, makes to contain wet ground phosphate rock and deliver to surge tank through travelling apron.Wherein auger loader A drives auger loader B running together through drive belt, will contain wet ground phosphate rock and clamp-on the pulp cutlet blanking.
Use the double helix unloader of the utility model, can reduce the blockage that contains in the wet ground phosphate rock course of conveying, improve transport efficiency, thereby reach extension fixture cycle of run and the purpose of increasing work efficiency.Be applicable to Wet-process Phosphoric Acid Production producer.
Description of drawings
Fig. 1 contains wet ground phosphate rock schematic flow sheet for carrying, and 2 is the double helix unloader structure birds-eye view of the utility model, and Fig. 3 is its front elevation, and Fig. 4 is that K-K is to view.
1 is grab-crane among the figure, and 2 is hopper, and 3 is the double helix unloader, and 4 is travelling apron; 5 is electrical motor, and 6 is drop-gear box, and 7 is shell, and 8 is auger loader A; 9 is auger loader B, and 10 is pulp cutlet, and 11 is turning cylinder, and 12 is the spiral leaf; 13 is bearing seat, and 14 is drive belt, and 15 is oil cistern, and 16 is inlet point.
The specific embodiment
EmbodimentIt is as shown in Figure 2 that the conveying that the utility model is used for contains wet ground phosphate rock flow process, contains wet ground phosphate rock and grabbed by grab-crane 1, gets into hopper 2, down to double helix unloader 3, behind double helix unloader 3, gets into travelling apron 4 and deliver to surge tank.It is as shown in Figure 1 to contain wet ground phosphate rock double helix unloader structure; It is made up of electrical motor 5, drop-gear box 6, shell 7, auger loader and pulp cutlet 10; Wherein auger loader is made up of turning cylinder 11 and bearing thereof and spiral leaf 12 again; Turning cylinder 11 is installed on former and later two bearing seats 13, in the bearing seat 13 bearing is arranged, and spiral leaf 12 is installed on the turning cylinder 11; Electrical motor 5 is connected with drop-gear box 6 through belt, turning cylinder 11 direct connections of drop-gear box 6 and auger loader A 8; Auger loader A 8 is through drive belt 14 connecting bolt conveyer B 9; Inlet point 16 is opened above shell 7, and oblong pulp cutlet 10 is opened the bottom central at shell 7.
The electrical motor of electrical motor 5 for having the frequency control function.
One end of turning cylinder 11 has oil cistern 15, for gear provides lubricating oil.
The whole production device is owing to use the double helix unloader, and the putty number of times obviously reduces, and contains wet ground phosphate rock transport efficiency and improves greatly.
Claims (4)
1. one kind contains wet ground phosphate rock double helix unloader; It is characterized in that it is made up of electrical motor (5), drop-gear box (6), shell (7), auger loader, inlet point (16) and pulp cutlet (10); Wherein auger loader is made up of turning cylinder (11) and bearing thereof and spiral leaf (12) again; Turning cylinder (11) is installed on former and later two bearing seats (13), and bearing seat is equipped with bearing in (13), and spiral leaf (12) is installed on the turning cylinder (11); Electrical motor (5) is connected with drop-gear box (6) through belt, turning cylinder (11) direct connection of drop-gear box (6) and auger loader A (8); Auger loader A (8) is through drive belt (14) connecting bolt conveyer B (9); Inlet point (16) is opened in the top of shell (7), and pulp cutlet (10) is opened the bottom central in shell (7).
2. the ground phosphate rock double helix unloader that wets that contains according to claim 1 is characterized in that the electrical motor of said electrical motor (5) for having the frequency control function.
3. the ground phosphate rock double helix unloader that wets that contains according to claim 1 is characterized in that said pulp cutlet (10) is oblong.
4. the ground phosphate rock double helix unloader that wets that contains according to claim 1 is characterized in that an end of said turning cylinder (11) has oil cistern (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116358 CN202575093U (en) | 2012-03-26 | 2012-03-26 | Double-screw blanking device for moisture-containing phosphate rock powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220116358 CN202575093U (en) | 2012-03-26 | 2012-03-26 | Double-screw blanking device for moisture-containing phosphate rock powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202575093U true CN202575093U (en) | 2012-12-05 |
Family
ID=47244533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220116358 Expired - Fee Related CN202575093U (en) | 2012-03-26 | 2012-03-26 | Double-screw blanking device for moisture-containing phosphate rock powder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202575093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312830A (en) * | 2014-10-21 | 2015-01-28 | 黄全 | Lateral variable-speed discharging machine |
| CN107985646A (en) * | 2017-12-25 | 2018-05-04 | 胡祥官 | Automatic quantitative packaging machine |
-
2012
- 2012-03-26 CN CN 201220116358 patent/CN202575093U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104312830A (en) * | 2014-10-21 | 2015-01-28 | 黄全 | Lateral variable-speed discharging machine |
| CN107985646A (en) * | 2017-12-25 | 2018-05-04 | 胡祥官 | Automatic quantitative packaging machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUIZHOU KAILIN GROUP CO., LTD. Free format text: FORMER NAME: KAILIN (GROUP) CO., LTD., GUIZHOU |
|
| CP03 | Change of name, title or address |
Address after: No. 237 Jinyang City Kailin Lake District Road 550009 Guizhou city of Guiyang Province Patentee after: Phosphorylcholine group limited-liability company is opened in Guizhou Address before: 550002 Guizhou city in Guiyang Province, the Haitian Road No. 203 building 12 layer Patentee before: Guizhou Kailin (Group) Co.,Ltd. |
|
| 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: 20121205 Termination date: 20200326 |