CN216471084U - Discharging device of phosphogypsum storage bin - Google Patents
Discharging device of phosphogypsum storage bin Download PDFInfo
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- CN216471084U CN216471084U CN202122981259.7U CN202122981259U CN216471084U CN 216471084 U CN216471084 U CN 216471084U CN 202122981259 U CN202122981259 U CN 202122981259U CN 216471084 U CN216471084 U CN 216471084U
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- discharging
- discharging pipe
- phosphogypsum
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Abstract
The utility model relates to the technical field of discharging devices, and discloses a discharging device of a phosphogypsum storage bin, which comprises a storage bin and a storage cavity, wherein the storage cavity is arranged in the storage bin, a stirring shaft is arranged in the storage cavity, a connecting rod is arranged below the stirring shaft, a discharging pipe is arranged at the bottom of the storage bin, the connecting rod is positioned at the upper end in the discharging pipe, second crushing rollers are arranged above and below two sides of the connecting rod, and a forward screw rod is arranged at one end in the discharging pipe. According to the utility model, the two ends of the interior of the discharging pipe are respectively provided with the forward screw rod and the reverse screw rod, and the forward screw rod and the reverse screw rod are respectively provided with the sliding block and the discharging baffle plate, so that when phosphogypsum is discharged, the second motor is started to drive the forward screw rod and the reverse screw rod to simultaneously rotate, so that the sliding block and the discharging baffle plate are driven to move, the opening distance between the discharging baffle plates is adjusted, the size of the discharging pipe is adjusted, and the discharging speed of the discharging pipe is controlled.
Description
Technical Field
The utility model relates to the technical field of discharging devices, in particular to a discharging device of a phosphogypsum storage bin.
Background
The phosphogypsum is solid waste residue generated when phosphorite is treated by sulfuric acid in phosphoric acid production, the phosphogypsum is generally stored in a storage bin when being stored, most of the phosphogypsum is powdery, and the phosphogypsum can be directly taken under the condition that the phosphogypsum is completely dry when being stored in the storage bin, but the phosphogypsum is extruded when the stored material is damped, so that the phosphogypsum at the bottom can be agglomerated to block a discharge hole, and a phosphogypsum storage bin discharging device is required to be used.
Chinese patent discloses an ardealite storage silo discharge apparatus (grant No. CN 211443550U), this patent technique drives the belt pulley through the motor and rotates, the belt pulley drives another belt pulley through the belt and rotates, make two threaded rods rotate, the bull stick carries on spacingly at spacing bearing with the left threaded rod, the strut passes through support bearing with the threaded rod spacing, make threaded sleeve drive device dish rebound, the device dish drives thimble rebound, it is broken to pieces the caking, can give the caking that the ardealite produced and smash, be convenient for get the material, but it is when opening the discharge gate, can't control the size of discharge gate, the outflow that the material can be quick, cause the waste easily, and the storage silo does not possess dry function, the ardealite appears moist easily, cause the caking.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a discharging device of a phosphogypsum storage bin, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme:
a discharging device of a phosphogypsum storage bin comprises a storage bin and a storage cavity, wherein the storage cavity is arranged in the storage bin, a stirring shaft is arranged in the storage cavity, a connecting rod is arranged below the stirring shaft, a discharging pipe is arranged at the bottom of the storage bin, the connecting rod is positioned at the upper end inside the discharging pipe, second crushing rollers are arranged above and below two sides of the connecting rod, a forward lead screw is arranged at one end inside the discharging pipe, a reverse lead screw is arranged at the other end inside the discharging pipe, sliding blocks are arranged on the forward lead screw and the reverse lead screw, a discharging baffle is arranged above the sliding blocks, sliding grooves are arranged on two sides of the discharging pipe close to the discharging baffle, a humidity sensor is arranged at the bottom end of one side inside the storage cavity, a hot air box is arranged on one side of the storage bin, an air guide pipe is arranged above the hot air box, one end of the air duct penetrates through the storage bin and is connected with the storage cavity.
As a still further scheme of the utility model: the air pump is arranged on the air guide pipe, the air outlet is formed in one end above the storage bin, and the supporting legs are arranged at four corners below the storage bin.
As a still further scheme of the utility model: a first motor is arranged above the storage bin and close to the stirring shaft, and first crushing rollers are arranged on two sides above the stirring shaft.
As a still further scheme of the utility model: a connecting cylinder is arranged between the reverse screw rod and the forward screw rod, and a second motor is arranged on one side of the discharging pipe close to the reverse screw rod.
As a still further scheme of the utility model: one side that the top of feed bin is close to first motor is provided with the feed inlet, the top of feed inlet is provided with sealed lid.
As a still further scheme of the utility model: the front side of feed bin is provided with control panel, the inside one end that is close to storage chamber bottom of feed bin is provided with the controller.
Compared with the prior art, the utility model has the beneficial effects that:
1. the stirring shaft is arranged in the storage cavity, the connecting rod is arranged below the stirring shaft and is positioned in the discharge pipe, the second crushing rollers are arranged above and below two sides of the connecting rod, so that when phosphogypsum is discharged, a first motor can be started to drive the stirring shaft and the connecting rod to rotate, the materials in the discharge pipe are crushed by the second crushing rollers, the materials are prevented from being accumulated on the discharge pipe to cause caking, and the discharge effect is influenced, meanwhile, a forward screw rod and a reverse screw rod are respectively arranged at two ends in the discharge pipe, a sliding block and a discharge baffle are respectively arranged on the forward screw rod and the reverse screw rod, sliding grooves are respectively arranged at two sides of the discharge pipe close to the discharge baffle, when the phosphogypsum is discharged, the second motor can be started to drive the forward screw rod and the reverse screw rod to simultaneously rotate, so that the sliding block and the discharge baffle are driven to move, and the distance between the discharge baffles is adjusted, thereby realize the regulation to the discharging pipe size for the speed of discharging pipe obtains control, avoids the too big wind box that causes the ardealite unrestrained, improves the practicality of device of opening.
2. The hot air box is arranged on one side of the storage bin, the hot air box is provided with the air guide pipe connected with the storage cavity, the humidity sensor is arranged on one side inside the storage cavity, workers can monitor the humidity inside the storage cavity at any time from the control panel, when the humidity inside the storage cavity is larger than a preset value, the humidity sensor sends a signal to the controller, the controller controls the air pump to be started, hot air in the hot air box is guided into the storage cavity, materials are dried and heated, the first motor is started to drive the stirring shaft and the first crushing roller to rotate simultaneously, and the stirring and turning are continuously performed under the action of the stirring shaft and the first crushing roller, so that the phosphogypsum can be fully contacted with the hot air, the evaporation speed of internal moisture is accelerated, the possibility of caking of the phosphogypsum can be reduced, and the situation that the phosphogypsum inside the storage cavity is moist due to long-time storage is avoided, the storage time of the phosphogypsum is prolonged, a large amount of manual operation is not needed, time and labor are saved, and the convenience of the device is improved.
Drawings
Fig. 1 is a schematic structural diagram of a discharging device of a phosphogypsum storage bin;
FIG. 2 is a front sectional view of a discharging device of a phosphogypsum storage bin;
fig. 3 is an enlarged view of a in fig. 2.
In the figure: 1. a storage bin; 2. a support leg; 3. a control panel; 4. a hot air box; 5. an air outlet; 6. a discharge pipe; 7. a first motor; 8. a feed inlet; 9. a sealing cover; 10. a storage chamber; 11. a stirring shaft; 12. a first crushing roller; 13. a connecting rod; 14. an air duct; 15. an air pump; 16. a humidity sensor; 17. a controller; 18. a second crushing roller; 19. a positive lead screw; 20. a reverse screw rod; 21. a connecting cylinder; 22. a second motor; 23. a slider; 24. a discharge baffle; 25. a chute.
Detailed Description
Referring to fig. 1 to 3, in the embodiment of the utility model, an ardealite storage bin discharging device comprises a storage bin 1 and a storage cavity 10, the storage cavity 10 is arranged inside the storage bin 1, a stirring shaft 11 is arranged inside the storage cavity 10, a connecting rod 13 is arranged below the stirring shaft 11, a discharging pipe 6 is arranged at the bottom of the storage bin 1, the connecting rod 13 is located at the upper end inside the discharging pipe 6, second crushing rollers 18 are arranged above and below two sides of the connecting rod 13, a forward screw rod 19 is arranged at one end inside the discharging pipe 6, a reverse screw rod 20 is arranged at the other end inside the discharging pipe 6, sliding blocks 23 are arranged on the forward screw rod 19 and the reverse screw rod 20, a discharging baffle 24 is arranged above the sliding blocks 23, sliding grooves 25 are arranged on two sides of the discharging pipe 6 close to the discharging baffle 24, a humidity sensor 16 is arranged at the bottom end of one side inside the storage cavity 10, and the humidity sensor 16 can select DHT11 type, one side of feed bin 1 is provided with hot-blast case 4, and the top of hot-blast case 4 is provided with air duct 14, and feed bin 1 and storage chamber 10 connection are run through to the one end of air duct 14.
In fig. 2: an air pump 15 is arranged on the air duct 14, an air outlet 5 is arranged at one end above the storage bin 1, and supporting legs 2 are arranged at four corners below the storage bin 1.
In fig. 1 and 2: the top of feed bin 1 is close to (mixing) shaft 11 and is provided with first motor 7, and the both sides of (mixing) shaft 11 top are provided with first crushing roller 12, start first motor 7 and drive (mixing) shaft 11 and first crushing roller 12 and rotate, constantly stir under the effect of (mixing) shaft 11 and first crushing roller 12 and turn for the ardealite can fully contact with hot-blast for inside moisture evaporation's speed.
In fig. 2 and 3: a connecting cylinder 21 is arranged between the reverse screw rod 20 and the forward screw rod 19, a second motor 22 is arranged on one side of the discharge pipe 6 close to the reverse screw rod 20, and the second motor 22 can be started to drive the forward screw rod 19 and the reverse screw rod 20 to rotate simultaneously, so that the sliding block 23 and the discharge baffle 24 are driven to move, and the size of the discharge pipe 6 is adjusted.
In fig. 1 and 2: one side that the top of feed bin 1 is close to first motor 7 is provided with feed inlet 8, and the top of feed inlet 8 is provided with sealed lid 9, has guaranteed the leakproofness of feed bin 1, prevents that outside moisture from getting into feed bin 1.
In fig. 1 and 2: the front side of feed bin 1 is provided with control panel 3, and the one end that the inside of feed bin 1 is close to the storage chamber 10 bottom is provided with controller 17, but controller 17 selection HH-N10S model, and controller 17 control air pump 15 starts, with the inside of hot-blast leading-in storage chamber 10 in the hot-blast case 4, dries the heating to the material.
The working principle of the utility model is as follows: when the device is used, the stirring shaft 11 is arranged inside the storage cavity 10, the connecting rod 13 is arranged below the stirring shaft 11, the connecting rod 13 is positioned inside the discharging pipe 6, the second crushing rollers 18 are arranged above and below two sides of the connecting rod 13, so that when phosphogypsum is discharged, the first motor 7 can be started to drive the stirring shaft 11 and the connecting rod 13 to rotate, materials in the discharging pipe 6 are crushed by the second crushing rollers 18, the materials are prevented from being accumulated on the discharging pipe 6 to cause caking, the discharging effect is influenced, meanwhile, the positive screw rod 19 and the reverse screw rod 20 are respectively arranged at two ends inside the discharging pipe 6, the sliding block 23 and the discharging baffle plate 24 are respectively arranged on the positive screw rod 19 and the reverse screw rod 20, the sliding grooves 25 are respectively arranged at two sides of the discharging pipe 6 close to the discharging baffle plate 24, so that when phosphogypsum is discharged, the second motor 22 can be started to drive the positive screw rod 19 and the reverse screw rod 20 to rotate simultaneously, thereby driving the sliding block 23 and the discharging baffle 24 to move, adjusting the distance between the discharging baffles 24, thereby realizing the adjustment of the size of the discharging pipe 6, controlling the discharging speed of the discharging pipe 6, avoiding the wind box with the ardealite scattering caused by the overlarge opening, improving the practicability of the device, arranging the hot air box 4 on one side of the storage bin 1, arranging the air duct 14 on the hot air box to be connected with the storage cavity 10, arranging the humidity sensor 16 on one side inside the storage cavity 10, facilitating the working personnel to monitor the humidity inside the storage cavity 10 at any time from the control panel 3, when the humidity inside the storage cavity 10 is larger than the preset value, sending a signal to the controller 17 by the humidity sensor 16, controlling the air pump 15 to be started by the controller 17, guiding the hot air in the hot air box 4 into the storage cavity 10, drying and heating the material, simultaneously starting the first motor 7 to drive the stirring shaft 11 and the first crushing roller 12 to rotate, constantly stirs under the effect of (mixing) shaft 11 and first crushing roller 12 and turns for the ardealite can fully contact with hot-blast for inside moisture evaporation's speed also can reduce the possibility of ardealite caking, avoids the ardealite inside storage chamber 10 to appear the moist condition owing to long-time the depositing, has improved the latency of ardealite, and does not need a large amount of manual operations, labour saving and time saving more, has improved the convenience of device.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The utility model provides a ardealite storage silo discharge apparatus, includes feed bin (1), stores chamber (10), the inside of feed bin (1) is provided with stores chamber (10), its characterized in that, the inside of storing chamber (10) is provided with (mixing) shaft (11), the below of (mixing) shaft (11) is provided with connecting rod (13), the bottom of feed bin (1) is provided with discharging pipe (6), connecting rod (13) are located the inside upper end of discharging pipe (6), all be provided with second crushing roller (18) about connecting rod (13) both sides, the inside one end of discharging pipe (6) is provided with forward lead screw (19), the inside other end of discharging pipe (6) is provided with reverse lead screw (20), all be provided with slider (23) on forward lead screw (19) and reverse lead screw (20), the top of slider (23) is provided with discharge baffle (24), the both sides of discharging pipe (6) are close to discharge damper (24) and all are provided with spout (25), the bottom of storing inside one side of chamber (10) is provided with humidity transducer (16), one side of feed bin (1) is provided with hot-blast case (4), the top of hot-blast case (4) is provided with air duct (14), the one end of air duct (14) runs through feed bin (1) and stores chamber (10) and connects.
2. The phosphogypsum storage silo discharge device according to claim 1, characterized in that an air pump (15) is arranged on the air duct (14), an air outlet (5) is arranged at one end above the silo (1), and support legs (2) are arranged at four corners below the silo (1).
3. The phosphogypsum storage silo discharging device according to claim 1, characterized in that a first motor (7) is arranged above the storage silo (1) close to the stirring shaft (11), and first crushing rollers (12) are arranged on two sides above the stirring shaft (11).
4. The phosphogypsum storage silo discharge device according to claim 1, characterized in that a connecting cylinder (21) is arranged between the reverse screw mandrel (20) and the forward screw mandrel (19), and a second motor (22) is arranged on one side of the discharge pipe (6) close to the reverse screw mandrel (20).
5. The phosphogypsum storage silo discharge device according to claim 1, characterized in that a feed inlet (8) is arranged above the silo (1) on the side close to the first motor (7), and a sealing cover (9) is arranged above the feed inlet (8).
6. The phosphogypsum storage silo discharge device according to claim 1, characterized in that the front side of the silo (1) is provided with a control panel (3) and the end of the interior of the silo (1) close to the bottom of the storage chamber (10) is provided with a controller (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981259.7U CN216471084U (en) | 2021-12-01 | 2021-12-01 | Discharging device of phosphogypsum storage bin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122981259.7U CN216471084U (en) | 2021-12-01 | 2021-12-01 | Discharging device of phosphogypsum storage bin |
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| Publication Number | Publication Date |
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| CN216471084U true CN216471084U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122981259.7U Active CN216471084U (en) | 2021-12-01 | 2021-12-01 | Discharging device of phosphogypsum storage bin |
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| CN (1) | CN216471084U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231335A (en) * | 2022-08-01 | 2022-10-25 | 赣州步莱铽新资源有限公司 | Continuous rare earth waste quantitative discharging device |
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2021
- 2021-12-01 CN CN202122981259.7U patent/CN216471084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115231335A (en) * | 2022-08-01 | 2022-10-25 | 赣州步莱铽新资源有限公司 | Continuous rare earth waste quantitative discharging device |
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