CN220062419U - Phosphogypsum quick dehydration device - Google Patents
Phosphogypsum quick dehydration device Download PDFInfo
- Publication number
- CN220062419U CN220062419U CN202321275730.3U CN202321275730U CN220062419U CN 220062419 U CN220062419 U CN 220062419U CN 202321275730 U CN202321275730 U CN 202321275730U CN 220062419 U CN220062419 U CN 220062419U
- Authority
- CN
- China
- Prior art keywords
- phosphogypsum
- fixedly arranged
- shaft body
- dewatering
- pipe
- 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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- PASHVRUKOFIRIK-UHFFFAOYSA-L calcium sulfate dihydrate Chemical compound O.O.[Ca+2].[O-]S([O-])(=O)=O PASHVRUKOFIRIK-UHFFFAOYSA-L 0.000 title claims abstract description 54
- 230000018044 dehydration Effects 0.000 title claims abstract description 49
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 42
- 238000003756 stirring Methods 0.000 claims abstract description 33
- 239000002994 raw material Substances 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims description 18
- 208000005156 Dehydration Diseases 0.000 description 34
- 238000010438 heat treatment Methods 0.000 description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 2
- OSGAYBCDTDRGGQ-UHFFFAOYSA-L calcium sulfate Chemical compound [Ca+2].[O-]S([O-])(=O)=O OSGAYBCDTDRGGQ-UHFFFAOYSA-L 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000002910 solid waste Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Food-Manufacturing Devices (AREA)
Abstract
The utility model relates to the field of dehydration devices, and discloses a phosphogypsum rapid dehydration device, which comprises: the device comprises a dewatering box, wherein a shaft body is rotatably connected to the dewatering box, a feed hopper is fixedly arranged at the top of the dewatering box, and phosphogypsum raw materials are contained in the feed hopper; the dewatering assembly is arranged on the dewatering box and the shaft body, the dewatering assembly comprises a water inlet pipe, a water outlet pipe, an elbow pipe, a stirring shaft, stirring blades, a power motor, a driving gear and a driven gear, a first water chamber and a second water chamber are arranged on the shaft body, the elbow pipe is fixedly arranged on the shaft body, the stirring shaft is fixedly arranged on the outer side of the shaft body, the stirring blades are fixedly arranged on the outer side of the stirring shaft, a mounting groove is formed in the bottom of the dewatering box, and the power motor is fixedly arranged in the mounting groove. The utility model has the following advantages and effects: can ensure the uniformity of the dehydration of the phosphogypsum raw material, and further can improve the efficiency of the dehydration of the phosphogypsum raw material.
Description
Technical Field
The utility model relates to the technical field of dehydration devices, in particular to a phosphogypsum rapid dehydration device.
Background
Phosphogypsum is solid waste discharged during the production of phosphate fertilizer and phosphoric acid. Phosphogypsum contains a small amount of phosphoric acid, silicon, magnesium, iron, aluminum, organic impurities and the like besides the main component calcium sulfate. Because phosphogypsum contains a certain amount of water, the phosphogypsum needs to be dehydrated in the process of processing the phosphogypsum, and a phosphogypsum dehydration device is needed.
The prior art publication No. CN211445547U discloses a phosphogypsum rapid dehydration device, which comprises a dehydration tank, wherein a driving motor is fixed at the center of the bottom of the dehydration tank through a bolt, the output end of the driving motor is rotatably provided with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, extends into the dehydration tank, the outer wall of the rotating shaft is welded with a spiral blade, and the outer side of the spiral blade is uniformly welded with a crushing blade; when the phosphogypsum dehydration device is used, hot water is added into the heating circular tube, and the phosphogypsum is heated and dehydrated when flowing, but the heating circular tube is static, when the phosphogypsum is stirred, partial phosphogypsum can not be fully contacted with the heating circular tube, and the efficiency of phosphogypsum dehydration can be influenced, so that a phosphogypsum rapid dehydration device is required to be designed for solving the problems.
Disclosure of Invention
The utility model aims to provide a phosphogypsum rapid dehydration device so as to solve the problems.
The technical aim of the utility model is realized by the following technical scheme: an phosphogypsum rapid dehydration device, comprising:
the device comprises a dewatering box, wherein a shaft body is rotatably connected to the dewatering box, a feed hopper is fixedly arranged at the top of the dewatering box, and phosphogypsum raw materials are contained in the feed hopper;
and the dehydration assembly is arranged on the dehydration tank and the shaft body.
The utility model is further provided with: the dewatering assembly comprises a water inlet pipe, a water outlet pipe, a bent pipe, a stirring shaft, stirring blades, a power motor, a driving gear and a driven gear, wherein a first water chamber and a second water chamber are formed in the shaft body, the bent pipe is fixedly arranged on the shaft body, the stirring shaft is fixedly arranged on the outer side of the shaft body, the stirring blades are fixedly arranged on the outer side of the stirring shaft, a mounting groove is formed in the bottom of the dewatering tank, the power motor is fixedly arranged in the mounting groove, the output end of the power motor is fixedly connected with the driving gear, the driven gear is fixedly sleeved on the outer side of the shaft body, and the driving gear is meshed with the driven gear.
The utility model is further provided with: the water inlet pipe outside fixed cover is equipped with sealing washer one, sealing washer one and the first inner wall sealing contact of top hydroecium.
By adopting the technical scheme, the tightness between the water inlet pipe and the shaft body can be ensured.
The utility model is further provided with: and a second sealing ring is fixedly sleeved on the outer side of the water outlet pipe and is in sealing contact with the inner wall of the first water chamber below.
The utility model is further provided with: the fixed cover in the external side of axle is equipped with two limiting plates, and the one end that two limiting plates are close to each other all contacts with the dehydration box.
By adopting the technical scheme, the shaft body can be subjected to limit treatment, and the stability of the shaft body during rotation can be improved.
The utility model is further provided with: a discharge pipe is fixedly arranged on the dewatering box, and a valve is fixedly arranged on the discharge pipe.
By adopting the technical scheme, the dehydrated phosphogypsum raw material is conveniently discharged.
The utility model is further provided with: an exhaust pipe is fixedly arranged at the top of the dewatering box.
The utility model is further provided with: the bent pipes and the stirring shafts are arranged in a one-to-one staggered mode.
The beneficial effects of the utility model are as follows:
1. according to the utility model, through the dewatering assembly, hot water enters through the water inlet pipe, the power motor is started, the power motor drives the driving gear to rotate, the shaft body can be rotated through being matched with the driven gear, and when the shaft body rotates, the stirring shaft, the stirring blade and the bent pipe can be synchronously rotated, so that phosphogypsum raw materials are stirred;
2. according to the utility model, through the dehydration assembly, hot water flows through the bent pipe in the phosphogypsum raw material stirring process, so that the stirred phosphogypsum raw material can be subjected to heating dehydration treatment, the uniformity of the phosphogypsum raw material dehydration can be ensured, and the efficiency of the phosphogypsum raw material dehydration can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a rapid phosphogypsum dehydration device according to the present utility model.
Fig. 2 is a schematic cross-sectional structure of a rapid phosphogypsum dehydration device according to the present utility model.
Fig. 3 is a schematic diagram of a portion a in fig. 2.
In the figure, 1, a dewatering box; 2. a shaft body; 3. a water inlet pipe; 4. a water outlet pipe; 5. a first water chamber; 6. a second water chamber; 7. bending the pipe; 8. a stirring shaft; 9. stirring the leaves; 10. a limiting disc; 11. a power motor; 12. a drive gear; 13. a driven gear; 14. a hopper; 15. an exhaust pipe; 16. and a discharge pipe.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model, and furthermore, the terms "first", "second", etc. are used for descriptive purposes only and should not be construed to indicate or imply relative importance or implying a number of the indicated technical features, whereby the features defining "first", "second", etc. may explicitly or implicitly include one or more of such features.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or by communication between two elements, the specific meaning of the terms in the present disclosure will be understood by those skilled in the art in view of the specific circumstances.
The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.
Referring to fig. 1, 2 and 3, the present utility model provides a phosphogypsum rapid dehydration apparatus, comprising:
dewatering box 1 and dewatering assembly, wherein:
the upper rotary connection of dehydration box 1 has axis body 2, and dehydration box 1 top is fixed to be provided with loading hopper 14, holds the phosphogypsum raw materials in the loading hopper 14, and it should be noted that, the phosphogypsum raw materials is added to the inside of dehydration box 1 through loading hopper 14, and dehydration subassembly sets up on dehydration box 1 and axis body 2.
Specifically, the dehydration subassembly includes inlet tube 3, outlet pipe 4, return bend 7, (mixing) shaft 8, stirring leaf 9, motor power 11, driving gear 12 and driven gear 13, water chamber one 5 and hydroecium two 6 have been seted up on the axis body 2, return bend 7 fixed mounting is on axis body 2, stirring shaft 8 fixed mounting is in the outside of axis body 2, stirring leaf 9 fixed mounting is in the outside of stirring shaft 8, the mounting groove has been seted up to dewatering box 1 bottom, motor power 11 fixed mounting is in the mounting groove, motor power 11 output and driving gear 12 fixed connection, the outside of axis body 2 is located to the fixed cover of driven gear 13, driving gear 12 meshes with driven gear 13.
Through the structure, when the phosphogypsum raw material needs to be dehydrated, the power motor 11 is started, hot water enters through the water inlet pipe 3, the hot water flows in the first water chamber 5, the second water chamber 7 and the second water chamber 6 in sequence and is discharged from the water outlet pipe 4, the power motor 11 drives the driving gear 12 to rotate, the driving gear 12 drives the driven gear 13 to rotate, the driven gear 13 drives the shaft body 2 to rotate, the shaft body 2 drives the bent pipe 7 and the stirring shaft 8 to rotate, the stirring shaft 8 drives the stirring blade 9 to rotate, so that the bent pipe 7, the stirring shaft 8 and the stirring blade 9 can stir the phosphogypsum raw material, and the hot water flowing in the bent pipe 7 can also carry out heating dehydration treatment on the phosphogypsum raw material, so that the bent pipe 7 can be in uniform contact with the phosphogypsum raw material, and the efficiency of phosphogypsum raw material dehydration is improved.
It should be noted that the bent pipe 7 is communicated with the corresponding first water chamber 5 or the corresponding second water chamber 6, so that hot water can flow through the bent pipe 7 from top to bottom in sequence.
Specifically, the fixed cover in inlet tube 3 outside is equipped with sealing washer one, and sealing washer two are equipped with to sealing washer two with the fixed cover in top hydroecium one 5 inner walls sealing contact in outlet pipe 4 outside, and sealing washer two and the 5 inner walls sealing contact in below hydroecium one, what should be said is, when axis body 2 rotates, sealing washer one's setting can guarantee the leakproofness between inlet tube 3 and the axis body 2, and sealing washer two's setting can guarantee the leakproofness between outlet pipe 4 and the axis body 2.
Specifically, the fixed cover in the axis body 2 outside is equipped with two spacing dishes 10, and the one end that two spacing dishes 10 are close to each other all contacts with the dehydration box 1, and it should be noted that, the setting of spacing dish 10 can carry out spacing processing to the axis body 2, so can improve the stability of axis body 2 when rotating.
Specifically, a discharge pipe 16 is fixedly arranged on the dewatering box 1, a valve is fixedly arranged on the discharge pipe 16, an exhaust pipe 15 is fixedly arranged at the top of the dewatering box 1, and it is noted that after the phosphogypsum raw material is dewatered, the valve can be opened, so that the dewatered phosphogypsum raw material is discharged from the discharge pipe 16, and water vapor after the phosphogypsum raw material is dewatered is discharged from the exhaust pipe 15 through the arrangement of the exhaust pipe 15.
Specifically, return bend 7 and (mixing) shaft 8 crisscross setting one by one, it is to be noted that, so can make return bend 7 and (mixing) shaft 8 when rotating, can stir phosphogypsum raw materials in step, improves the efficiency of phosphogypsum raw materials dehydration.
The utility model provides a phosphogypsum rapid dehydration device. The principles and embodiments of the present utility model have been described herein with reference to specific examples, which are intended to be merely illustrative of the methods of the present utility model and their core ideas. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the utility model can be made without departing from the principles of the utility model and these modifications and adaptations are intended to be within the scope of the utility model as defined in the following claims.
Claims (7)
1. A phosphogypsum rapid dehydration device, comprising:
the novel phosphogypsum dewatering device comprises a dewatering box (1), wherein a shaft body (2) is rotatably connected to the dewatering box (1), a feeding hopper (14) is fixedly arranged at the top of the dewatering box (1), and phosphogypsum raw materials are contained in the feeding hopper (14);
the dewatering assembly is arranged on the dewatering box (1) and the shaft body (2), the dewatering assembly comprises a water inlet pipe (3), a water outlet pipe (4), an elbow pipe (7), a stirring shaft (8), a stirring blade (9), a power motor (11), a driving gear (12) and a driven gear (13), a water chamber I (5) and a water chamber II (6) are arranged on the shaft body (2), the elbow pipe (7) is fixedly arranged on the shaft body (2), the stirring shaft (8) is fixedly arranged on the outer side of the shaft body (2), the stirring blade (9) is fixedly arranged on the outer side of the stirring shaft (8), a mounting groove is formed in the bottom of the dewatering box (1), the power motor (11) is fixedly arranged in the mounting groove, the output end of the power motor (11) is fixedly connected with the driving gear (12), and the driven gear (13) is fixedly sleeved on the outer side of the shaft body (2), and the driving gear (12) is meshed with the driven gear (13).
2. The phosphogypsum rapid dehydration device according to claim 1, wherein a first sealing ring is fixedly sleeved on the outer side of the water inlet pipe (3), and is in sealing contact with the inner wall of the upper water chamber I (5).
3. The phosphogypsum rapid dehydration device according to claim 1, wherein a second sealing ring is fixedly sleeved on the outer side of the water outlet pipe (4), and the second sealing ring is in sealing contact with the inner wall of the first water chamber (5) below.
4. The phosphogypsum rapid dehydration device according to claim 1, wherein two limiting plates (10) are fixedly sleeved on the outer side of the shaft body (2), and one ends, close to each other, of the two limiting plates (10) are contacted with the dehydration tank (1).
5. The phosphogypsum rapid dehydration device according to claim 1, wherein a discharge pipe (16) is fixedly arranged on the dehydration tank (1), and a valve is fixedly arranged on the discharge pipe (16).
6. The phosphogypsum rapid dehydration device according to claim 1, wherein an exhaust pipe (15) is fixedly arranged at the top of the dehydration tank (1).
7. The phosphogypsum rapid dehydration device according to claim 1, wherein the bent pipes (7) and the stirring shafts (8) are arranged in a one-to-one staggered manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275730.3U CN220062419U (en) | 2023-05-24 | 2023-05-24 | Phosphogypsum quick dehydration device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321275730.3U CN220062419U (en) | 2023-05-24 | 2023-05-24 | Phosphogypsum quick dehydration device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220062419U true CN220062419U (en) | 2023-11-21 |
Family
ID=88754617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321275730.3U Active CN220062419U (en) | 2023-05-24 | 2023-05-24 | Phosphogypsum quick dehydration device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220062419U (en) |
-
2023
- 2023-05-24 CN CN202321275730.3U patent/CN220062419U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |