CN220573585U - Phosphate fertilizer processing raw materials crushing screening plant - Google Patents
Phosphate fertilizer processing raw materials crushing screening plant Download PDFInfo
- Publication number
- CN220573585U CN220573585U CN202321484845.3U CN202321484845U CN220573585U CN 220573585 U CN220573585 U CN 220573585U CN 202321484845 U CN202321484845 U CN 202321484845U CN 220573585 U CN220573585 U CN 220573585U
- Authority
- CN
- China
- Prior art keywords
- screening
- roller
- crushing
- receiving plate
- feed hopper
- 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.)
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- 238000012216 screening Methods 0.000 title claims abstract description 112
- 239000002994 raw material Substances 0.000 title claims abstract description 37
- 239000002686 phosphate fertilizer Substances 0.000 title claims abstract description 18
- 239000000463 material Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 12
- 239000010687 lubricating oil Substances 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 4
- 239000002367 phosphate rock Substances 0.000 abstract description 17
- 239000003337 fertilizer Substances 0.000 abstract description 11
- 238000003723 Smelting Methods 0.000 abstract description 7
- KMQAPZBMEMMKSS-UHFFFAOYSA-K calcium;magnesium;phosphate Chemical compound [Mg+2].[Ca+2].[O-]P([O-])([O-])=O KMQAPZBMEMMKSS-UHFFFAOYSA-K 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000011574 phosphorus Substances 0.000 description 4
- 229910052698 phosphorus Inorganic materials 0.000 description 4
- 239000000571 coke Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- OJMIONKXNSYLSR-UHFFFAOYSA-N phosphorous acid Chemical compound OP(O)O OJMIONKXNSYLSR-UHFFFAOYSA-N 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- HCWCAKKEBCNQJP-UHFFFAOYSA-N magnesium orthosilicate Chemical compound [Mg+2].[Mg+2].[O-][Si]([O-])([O-])[O-] HCWCAKKEBCNQJP-UHFFFAOYSA-N 0.000 description 1
- 239000000391 magnesium silicate Substances 0.000 description 1
- 229910052919 magnesium silicate Inorganic materials 0.000 description 1
- 235000019792 magnesium silicate Nutrition 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses
Abstract
The utility model relates to the technical field of phosphate fertilizer processing, in particular to a phosphate fertilizer processing raw material crushing and screening device, wherein a crushing feed hopper is arranged beside a discharge table; the bottom of the crushing feed hopper is connected with a crusher; the bottom of the crusher is connected with a screening feed hopper; the screening feed hopper is connected with the screening roller; the screening roller is arranged in an inclined structure; the screening roller is supported by a roller support A and a roller support B; the screening drum is internally provided with a screening inner cylinder and a screening outer cylinder respectively; a screen A is arranged between the screening inner cylinder and the screening outer cylinder; the outer wall of the screening outer cylinder is provided with a screen B; a discharge hole A is formed in the right end of the screening inner cylinder; a discharge hole B is formed in the right end of the screening outer cylinder; a receiving plate A is arranged below the screening roller; a material receiving plate B is arranged below the material outlet A, the material outlet B and the material receiving plate A respectively; the receiving plate B is connected with a lifting conveyor belt; the broken storage silo is connected to the promotion conveyer belt other end, solves the inhomogeneous phosphate rock grain of traditional broken when calcium magnesium phosphate fertilizer production, influences the problem of smelting speed in the blast furnace.
Description
Technical Field
The utility model relates to the technical field of phosphate fertilizer processing, in particular to a phosphate fertilizer processing raw material crushing and screening device.
Background
The calcium magnesium phosphate fertilizer is prepared with phosphate ore and magnesium silicate mineral and through smelting in electric furnace, blast furnace or open hearth at 1350-1500 deg.c, quenching the melt with water to form vitreous material with granularity less than 2mm, drying and grinding. The calcium magnesium phosphate fertilizer is also called as a fused magnesium-containing phosphate fertilizer, is a multi-element fertilizer, has alkaline aqueous solution, can improve acid soil, has good effect as a base fertilizer when large seedlings are cultivated, and can slowly absorb needed nutrients by plants; in the production process of the calcium magnesium phosphate fertilizer, the granularity of the raw materials directly influences the quality of the phosphate fertilizer in the process of feeding the raw materials into a blast furnace for smelting; and the smelting speed of the phosphate fertilizer can be improved and the production efficiency can be improved only by using relatively uniform phosphate rock particles and coke blocks.
Disclosure of Invention
The utility model aims to provide a phosphate fertilizer processing raw material crushing and screening device, which solves the problem that smelting speed in a blast furnace is affected due to uneven crushed phosphate rock particles in the traditional crushing process during the production of calcium magnesium phosphate fertilizer.
In order to solve the technical problems, the utility model adopts the following technical scheme:
a phosphate fertilizer processing raw materials crushing screening plant, its characterized in that: the device comprises a discharging table, a crushing feed hopper, a crusher, a screening feed hopper, a screening roller, a roller bracket A, a roller bracket B, a discharge port A, a discharge port B, a receiving plate A, a receiving plate B, a lifting conveyor belt and a crushing storage bin; a crushing feed hopper is arranged beside the discharging table; the bottom of the crushing feed hopper is connected with a crusher; the bottom of the crusher is connected with a screening feed hopper; the screening feed hopper is connected with the screening roller; the screening roller is arranged in an inclined structure; the screening roller is supported by a roller support A and a roller support B; the screening drum is internally provided with a screening inner cylinder and a screening outer cylinder respectively; a screen A is arranged between the screening inner cylinder and the screening outer cylinder; the outer wall of the screening outer cylinder is provided with a screen B; a discharge hole A is formed in the right end of the screening inner cylinder; a discharge hole B is formed in the right end of the screening outer cylinder; a receiving plate A is arranged below the screening roller; a material receiving plate B is arranged below the material outlet A, the material outlet B and the material receiving plate A respectively; the receiving plate B is connected with a lifting conveyor belt; the other end of the lifting conveyor belt is connected with a crushing storage bin.
Further, a rotary gear ring is arranged outside the left side of the screening roller; the lower part of the rotary gear ring is connected with driving teeth; the other end of the driving tooth is connected with a driving motor; the driving motor and the driving teeth are arranged on the base; a sliding ring is arranged outside the right side of the base connected screening roller; the lower part of the sliding ring is connected with a ball bearing; the ball bearing is arranged in the bearing sleeve; the bearing sleeve is arranged on the roller bracket B.
Further, a hydraulic telescopic shaft is arranged at the lower part of the roller bracket A.
Further, a bearing groove is formed in the bearing sleeve; ball bearings are symmetrically arranged in the bearing groove woolen; lubricating oil is arranged in the bearing groove.
Further, a double-row rotating tooth is arranged on the rotating tooth ring.
Further, a plurality of raw material tanks are respectively arranged in the crushing storage bin.
Compared with the prior art, the utility model can realize one of the following beneficial effects:
1. a crushing feed hopper is arranged beside the discharging table; the bottom of the crushing feed hopper is connected with a crusher; the bottom of the crusher is connected with a screening feed hopper; the screening feed hopper is connected with the screening roller; the screening roller is arranged in an inclined structure; the screening roller is supported by a roller support A and a roller support B; the screening drum is internally provided with a screening inner cylinder and a screening outer cylinder respectively; a screen A is arranged between the screening inner cylinder and the screening outer cylinder; the outer wall of the screening outer cylinder is provided with a screen B; a discharge hole A is formed in the right end of the screening inner cylinder; a discharge hole B is formed in the right end of the screening outer cylinder; a receiving plate A is arranged below the screening roller; a material receiving plate B is arranged below the material outlet A, the material outlet B and the material receiving plate A respectively; the receiving plate B is connected with a lifting conveyor belt; the broken storage silo is connected to the promotion conveyer belt other end, can realize throwing into wherein phosphate rock raw materials or massive coke piece through the broken feeder hopper that sets up, smash phosphate rock raw materials into the fritter that the phosphorus fertilizer processing needs through the breaker, because the broken phosphate rock raw materials granularity of breaker is inhomogeneous, screen phosphate rock raw materials into tertiary through the screening cylinder that sets up, massive raw materials is discharged through discharge gate B and is broken again, suitable phosphate rock raw materials is discharged through discharge gate A and is directly used, the less phosphate rock raw materials of granularity is discharged from screening cylinder lower part, spread in the blast furnace as the bed charge, help the smelting of phosphorus fertilizer.
2. A rotary gear ring is arranged outside the left side of the screening roller; the lower part of the rotary gear ring is connected with driving teeth; the other end of the driving tooth is connected with a driving motor; the driving motor and the driving teeth are arranged on the base; a sliding ring is arranged outside the right side of the base connected screening roller; the lower part of the sliding ring is connected with a ball bearing; the ball bearing is arranged in the bearing sleeve; the bearing housing is arranged on the roller support B, can be meshed with the driving teeth through the arranged rotating gear ring, drives the screening roller to rotate at a uniform speed, achieves the function of rolling screening, and enables the sliding ring to rotate and roll on the ball bearing through the sliding connection of the sliding ring and the ball bearing.
3. The hydraulic telescopic shaft is arranged at the lower part of the roller bracket A, and the supporting height of the roller bracket A can be adjusted through the hydraulic pressure by the aid of the hydraulic telescopic shaft, so that the inclination angle of the screening roller is changed, and the screening speed can be controlled according to actual needs.
4. A bearing groove is formed in the bearing sleeve; ball bearings are symmetrically arranged in the bearing groove woolen; the bearing groove is internally provided with lubricating oil, so that the friction resistance between the ball shaft and the sliding ring can be reduced through the lubricating oil arranged in the bearing sleeve, and the ball shaft and the sliding ring can be cooled, so that stable work is ensured.
5. The double-row rotating teeth are arranged on the rotating gear ring, so that the double-row rotating teeth are meshed with the driving teeth, and the stability of the screening roller during rotation is improved.
6. A plurality of raw material tanks are respectively arranged in the crushing storage bin, and phosphorite raw materials with different granularity sizes can be stored in a classified manner through the plurality of raw material tanks.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the structure of the screening drum according to the present utility model.
FIG. 3 is a schematic view of a bearing groove structure according to the present utility model.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
The utility model provides a phosphate fertilizer processing raw materials crushing screening plant, includes discharge table 1, broken feeder hopper 2, breaker 3, screening feeder hopper 4, screening cylinder 5, cylinder support A6, cylinder support B7, discharge gate A8, discharge gate B9, receiving plate A10, receiving plate B11, promotes conveyer belt 12, broken storage silo 13; a crushing feed hopper 2 is arranged beside the discharge table 1; the bottom of the crushing feed hopper 2 is connected with a crusher 3; the bottom of the crusher 3 is connected with a screening feed hopper 4; the screening feed hopper 4 is connected with a screening roller 5; the screening roller 5 is arranged in an inclined structure; the screening roller 5 is supported by a roller support A6 and a roller support B7; a screening inner cylinder 14 and a screening outer cylinder 16 are respectively arranged in the screening roller 5; a screen A15 is arranged between the screening inner cylinder 14 and the screening outer cylinder 16; the outer wall of the screening outer cylinder 16 is provided with a screen B17; a discharge hole A8 is formed in the right end of the screening inner cylinder 14; a discharge hole B9 is formed in the right end of the screening outer cylinder 16; a receiving plate A10 is arranged below the screening roller 5; a material receiving plate B11 is arranged below the material outlet A8, the material outlet B9 and the material receiving plate A10 respectively; the receiving plate B11 is connected with a lifting conveyor belt 12; the broken storage silo 13 is connected to the promotion conveyer belt 12 other end, can realize throwing into wherein phosphate rock raw materials or massive coke piece through the broken feeder hopper that sets up, smash phosphate rock raw materials into the fritter that the phosphorus fertilizer processing needs through the breaker, because the broken phosphate rock raw materials granularity of breaker is inhomogeneous, screen phosphate rock raw materials into tertiary through the screening cylinder that sets up, massive raw materials is discharged through discharge gate B and is broken again, suitable phosphate rock raw materials is discharged through discharge gate A and is directly used, the less phosphate rock raw materials of granularity is discharged from screening cylinder lower part, as the bed charge bedding in the blast furnace, help the smelting of phosphorus fertilizer.
Example 2
On the basis of the embodiment 1, a rotary gear ring 18 is arranged outside the left side of the screening drum 5; the lower part of the rotary gear ring 18 is connected with a driving tooth 19; the other end of the driving tooth 19 is connected with a driving motor 20; the drive motor 20 and the drive teeth 19 are arranged on the base 21; the base 21 is connected with the outside of the right side of the screening roller 5 and is provided with a sliding ring 23; the lower part of the sliding ring 23 is connected with a ball bearing 24; the ball bearing 24 is arranged in the bearing sleeve 25; the bearing sleeve 25 is arranged on the roller bracket B7, can realize the uniform rotation of the screening roller through the engagement of the arranged rotating gear ring and the driving gear, and realizes the function of rolling screening, and the sliding ring is in sliding connection with the ball bearing, so that the sliding ring can rotate and roll on the ball bearing.
Example 3
On the basis of embodiment 1, the hydraulic telescopic shaft 22 is arranged at the lower part of the roller bracket A6, so that the supporting height of the roller bracket A can be adjusted through the hydraulic pressure by the arranged hydraulic telescopic shaft, the inclination angle of the screening roller is changed, and the inclination angle can be adjusted according to actual needs, so that the screening speed can be controlled.
Example 4
On the basis of embodiment 1, a bearing groove is provided in the bearing housing 25; ball bearings 24 are symmetrically arranged in the bearing groove woolen; the bearing groove is internally provided with lubricating oil, so that the friction resistance between the ball shaft and the sliding ring can be reduced through the lubricating oil arranged in the bearing sleeve, and the ball shaft and the sliding ring can be cooled, so that stable work is ensured.
Example 5
On the basis of embodiment 1, the double rows of rotating teeth are arranged on the rotating gear ring 18, so that the double rows of rotating teeth can be meshed with the driving teeth, and the stability of the screening roller during rotation is improved.
Example 6
On the basis of embodiment 1, a plurality of raw material tanks are respectively arranged in the crushing storage bin 13, and phosphorite raw materials with different granularity sizes can be stored in a classified manner through the plurality of arranged raw material tanks.
Although the utility model has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the scope and spirit of the principles of this disclosure. More specifically, various variations and modifications may be made to the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, drawings and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will be apparent to those skilled in the art.
Claims (6)
1. A phosphate fertilizer processing raw materials crushing screening plant, its characterized in that: the device comprises a discharging table (1), a crushing feed hopper (2), a crusher (3), a screening feed hopper (4), a screening roller (5), a roller bracket A (6), a roller bracket B (7), a discharge port A (8), a discharge port B (9), a receiving plate A (10), a receiving plate B (11), a lifting conveyor belt (12) and a crushing storage bin (13); a crushing feed hopper (2) is arranged beside the discharge table (1); the bottom of the crushing feed hopper (2) is connected with a crusher (3); the bottom of the crusher (3) is connected with a screening feed hopper (4); the screening feed hopper (4) is connected with a screening roller (5); the screening roller (5) is arranged in an inclined structure; the screening roller (5) is supported by a roller support A (6) and a roller support B (7); a screening inner cylinder (14) and a screening outer cylinder (16) are respectively arranged in the screening roller (5); a screen A (15) is arranged between the screening inner cylinder (14) and the screening outer cylinder (16); the outer wall of the screening outer cylinder (16) is provided with a screen B (17); a discharge hole A (8) is arranged at the right end of the screening inner cylinder (14); a discharge hole B (9) is arranged at the right end of the screening outer cylinder (16); a receiving plate A (10) is arranged below the screening roller (5); a material receiving plate B (11) is arranged below the material outlet A (8), the material outlet B (9) and the material receiving plate A (10) respectively; the receiving plate B (11) is connected with a lifting conveyor belt (12); the other end of the lifting conveyor belt (12) is connected with a crushing storage bin (13).
2. The phosphate fertilizer processing raw material crushing and screening device according to claim 1, wherein: a rotary gear ring (18) is arranged outside the left side of the screening roller (5); the lower part of the rotary gear ring (18) is connected with a driving tooth (19); the other end of the driving tooth (19) is connected with a driving motor (20); the driving motor (20) and the driving teeth (19) are arranged on the base (21); the base (21) is connected with the outside of the right side of the screening roller (5) and is provided with a sliding ring (23); the lower part of the sliding ring (23) is connected with a ball bearing (24); the ball bearing (24) is arranged in the bearing sleeve (25); the bearing sleeve (25) is arranged on the roller bracket B (7).
3. The phosphate fertilizer processing raw material crushing and screening device according to claim 1, wherein: the lower part of the roller bracket A (6) is provided with a hydraulic telescopic shaft (22).
4. The phosphate fertilizer processing raw material crushing and screening device according to claim 2, wherein: a bearing groove is formed in the bearing sleeve (25); ball bearings (24) are symmetrically arranged in the bearing groove woolen; lubricating oil is arranged in the bearing groove.
5. The phosphate fertilizer processing raw material crushing and screening device according to claim 1, wherein: the rotating gear ring (18) is provided with double rows of rotating teeth.
6. The phosphate fertilizer processing raw material crushing and screening device according to claim 1, wherein: a plurality of raw material tanks are respectively arranged in the crushing storage bin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484845.3U CN220573585U (en) | 2023-06-12 | 2023-06-12 | Phosphate fertilizer processing raw materials crushing screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321484845.3U CN220573585U (en) | 2023-06-12 | 2023-06-12 | Phosphate fertilizer processing raw materials crushing screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220573585U true CN220573585U (en) | 2024-03-12 |
Family
ID=90112408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321484845.3U Active CN220573585U (en) | 2023-06-12 | 2023-06-12 | Phosphate fertilizer processing raw materials crushing screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220573585U (en) |
-
2023
- 2023-06-12 CN CN202321484845.3U patent/CN220573585U/en active Active
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