CN212864582U - Inside hopper drain device that holds of digestion machine - Google Patents
Inside hopper drain device that holds of digestion machine Download PDFInfo
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- CN212864582U CN212864582U CN202021102960.6U CN202021102960U CN212864582U CN 212864582 U CN212864582 U CN 212864582U CN 202021102960 U CN202021102960 U CN 202021102960U CN 212864582 U CN212864582 U CN 212864582U
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- rotary drum
- hopper
- rolling rotary
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- lime
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Abstract
The utility model discloses a draining device of a containing hopper in a digester, which comprises a rolling rotary drum horizontally arranged, wherein a digestion chamber is arranged in the rolling rotary drum, a plurality of groups of lifting hopper groups for driving lime blocks contained in the digestion chamber to move and fall are fixedly arranged on the inner wall of the rolling rotary drum in the digestion chamber, and the plurality of groups of lifting hopper groups are respectively arranged along the axis of the rolling rotary drum at intervals in sequence, the utility model can drain the lime blocks immersed in the water in the rolling rotary drum, so that the lime blocks can be rapidly burst into small lime blocks after losing water, and the lime blocks can be scattered through the matching of a crushing device, thereby the lime blocks to be processed can be rapidly digested with the water, the digestion reaction is accelerated, the digestion efficiency is improved, a large amount of digestion time can be saved, the productivity is improved, the integral wear resistance can be greatly improved, and the service life of the device is prolonged, and the speed of breaking the lime blocks is increased.
Description
Technical Field
The utility model relates to a device that lime was handled, specific theory relates to a lime stirs, broken waterlogging caused by excessive rainfall device, belongs to the hydrated lime and prepares equipment technical field.
Background
In the existing industrial production, a main machine for slaking slaked lime with quicklime includes a quicklime slaker.
The quicklime slaker is provided with a reaction bin, a stirring shaft is arranged in the reaction bin, and blades are fully distributed on the stirring shaft. The reaction bin is provided with a feeding hole and a discharging hole, materials are conveyed to the discharging hole through blades on a stirring shaft in the reaction bin, and the discharging hole is provided with a regulating valve which is the most common quicklime slaker at present.
When lime milk is produced, the raw materials of lime and water are often required to be blended and mixed to form slurry.
However, in the existing slaker, the quicklime is not filtered, so that some quicklime is slaked in the production process, and a large quicklime block is not slaked, so that the quicklime is slaked insufficiently; in addition, lime lumps that undergo a slaking reaction during the slaking process react unevenly, so that the lime slaking reaction is less efficient.
In view of the above, there is a need for a quicklime slaker that solves the above problems.
SUMMERY OF THE UTILITY MODEL
The to-be-solved main technical problem of the utility model is to provide a be used for stirring, the inside hopper drain device that holds of broken slaker to the lime in order to overcome the inhomogeneous defect of lime piece digestion reaction among the digestion process.
In order to solve the technical problem, the utility model provides a following technical scheme:
the utility model provides a digester is inside holds hopper drain device, includes the roll rotary drum that a level set up, is provided with the digestion chamber in the roll rotary drum, lies in the fixed lifting hopper group that is provided with the multiunit lime piece that is used for driving the splendid attire in the digestion chamber and removes and drop on the inner wall of roll rotary drum in the digestion chamber, and multiunit lifting hopper group lays along the axis of roll rotary drum in proper order at interval respectively.
The following is the further optimization of the above technical scheme by the utility model:
each group of the material raising hopper groups comprises a plurality of material raising hoppers which are annularly arranged along the axis of the rolling rotary drum at intervals in sequence, and the material raising hoppers are respectively and integrally welded on the inner wall of the rolling rotary drum.
Further optimization: the overall cross section of the material raising hopper is triangular.
Further optimization: the lifting hopper comprises a lifting hopper base, the lifting hopper base is obliquely arranged in the rolling rotary drum, two sides of the lifting hopper base are respectively and fixedly connected with side plates, and the side plates are fixedly welded on the inner wall of the rolling rotary drum.
Further optimization: the included angle alpha between the material raising hopper base and the inner wall of the rolling rotary drum is 60 degrees.
Further optimization: a charging chamber is arranged between the material raising hopper base and the side plates and the inner wall of the rolling rotary drum.
Further optimization: the material raising hopper is provided with a material inlet communicated with the material charging chamber, and the arrangement direction of the material inlet is respectively arranged in the same direction with the rotation direction of the rolling rotary drum.
Further optimization: one side of the material raising hopper base, which is close to the inner wall of the rolling rotary drum, is arranged in a clearance with the inner wall of the rolling rotary drum, and the distance of the clearance is 13-17 mm.
Further optimization: a water outlet through groove is formed between the material raising hopper base and the inner wall of the rolling rotary drum through the gap arrangement between the material raising hopper base and the inner wall of the rolling rotary drum.
The above technical scheme is adopted in the utility model, when using, the roll rotary drum is anticlockwise rotation by the drive arrangement drive, and the lime piece in the digestion chamber of roll rotary drum scatters at the lower of roll rotary drum because of the action of gravity.
When the rolling rotary drum rotates to drive the material lifting hopper to sequentially pass through the lowest position of the rolling rotary drum, the lime blocks can enter the material loading chamber through the material inlet of the material lifting hopper, and then the rolling rotary drum continuously rotates to drive the material lifting hopper and the lime blocks in the material lifting hopper to move to the highest position.
When the rolling rotary drum rotates to drive the lifting hopper filled with the lime blocks and water to move to the highest position, the water in the lifting hopper flows out of the lifting hopper through the water outlet through groove formed between the lifting hopper base and the inner wall of the rolling rotary drum due to self weight, the lime blocks in the lifting hopper are drained, and the lime blocks can burst into small lime blocks rapidly after the water in the lifting hopper is lost.
Then when the lime blocks in the lifting hopper rotate to the highest position along with the rolling rotary drum, the lime blocks slide down from the feeding hole of the lifting hopper and drop on a crushing device corresponding to the lifting hopper, and at the moment, the lime blocks are crushed into small lime blocks, so that the speed of accelerating the reaction of the lime blocks to generate lime milk is increased.
The above technical scheme is adopted in the utility model, think about ingeniously, rational in infrastructure, can leach out the lime piece that soaks in the aquatic in the roll rotary drum in the aquatic, can burst into the fritter lime piece rapidly after making the lime piece lose water, and can break up the lime piece through breaker's cooperation, and then can make the lime piece of treating processing digest with water fast, digestion reaction has been accelerated, digestion efficiency is improved, can save a large amount of digestion time, the productivity is improved, but also make full use of raw and other materials is more energy-concerving and environment-protective, and whole digestion process goes on in the enclosure space, avoid the dust loss, and the reduction in production cost, and can improve whole wear resistance greatly, the service life of device has been increased, and the speed of broken lime piece has been accelerated.
The present invention will be further explained with reference to the drawings and examples.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of a rolling drum according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a material lifting hopper in the embodiment of the present invention;
in the figure: 1-rolling the drum; 2-a material raising hopper; 3-a crushing device; 4-crushing plate, 5-crushing tooth; 6-a hopper lifting base; 7-a charging chamber; 8-side plate.
Detailed Description
In the embodiment, referring to fig. 1-2, a draining device for a holding hopper in a digester comprises a horizontally arranged rolling drum 1, a digestion chamber is arranged in the rolling drum 1, a plurality of groups of lifting hopper sets for driving lime blocks contained in the digestion chamber to move and fall are fixedly arranged on the inner wall of the rolling drum 1 in the digestion chamber, and the plurality of groups of lifting hopper sets are sequentially arranged at intervals along the axis of the rolling drum 1.
Each group of the material raising hopper groups comprises a plurality of material raising hoppers 2 which are annularly arranged at intervals along the axis of the rolling rotary drum 1, and the material raising hoppers 2 are integrally welded on the inner wall of the rolling rotary drum 1 respectively.
The rolling rotary drum 1 rotates to drive the material raising hopper 2 in the rolling rotary drum 1 to rotate, the material raising hopper 2 rotates to raise lime blocks filled in a digestion cavity of the rolling rotary drum 1 in sequence, the lime blocks are dropped, the lime blocks can be broken into small lime particles, and the lime milk generating speed by accelerating the reaction of the lime blocks is realized.
The rolling rotary drum 1 is driven to rotate by a driving device, the driving device is in the prior art and specifically comprises a speed reducer and a motor, a gear ring is fixedly arranged on the outer surface of the rolling rotary drum 1, the power output end of the motor outputs power to drive the speed reducer to work, and the power output end of the speed reducer is meshed with the gear ring through a gear to drive power, so that the rolling rotary drum 1 is driven to rotate integrally.
As shown in fig. 3, the overall cross-section of the hopper 2 is triangular.
The material raising hopper 2 comprises a material raising hopper base 6, the material raising hopper base 6 is obliquely arranged in the rolling rotary drum 1, two sides of the material raising hopper base 6 are respectively and fixedly connected with side plates 8, and the side plates 8 are fixedly welded on the inner wall of the rolling rotary drum 1.
The included angle alpha between the material raising hopper base 6 and the inner wall of the rolling rotary drum 1 is 60 degrees.
And a charging chamber 7 is arranged between the material raising hopper base 6 and the inner wall of the rolling rotary drum 1 and between the side plates 8.
The material raising hopper 2 is provided with material feeding ports communicated with the material charging chamber 7, and the material feeding ports of the material raising hopper 2 are arranged in the same direction as the rotating direction of the rolling rotary drum 1.
Design like this, when rotating through rolling rotary drum 1, can drive raise hopper 2 and rotate and pass through the highest point and the lowest of rolling rotary drum 1 in proper order, when raise hopper 2 when the lowest of rolling rotary drum 1, lime piece and water in the digestion chamber can get into charging chamber 7 through the feed inlet of raise hopper 2 in, then roll rotary drum 1 and continue to rotate and drive the lime piece and the water in raise hopper 2 and raise hopper and remove to the highest point.
When the rolling rotary drum 1 rotates to drive the lifting hopper 2 filled with the lime blocks to move and pass through the highest position, the lime blocks in the lifting hopper 2 are discharged from the feed inlet of the lifting hopper 2 due to gravity and fall freely, so that the lime blocks are broken into small lime particles, and the speed of accelerating the reaction of the lime blocks to generate lime milk is realized.
One side of the material raising hopper base 6 close to the inner wall of the rolling rotary drum 1 is arranged in a gap with the inner wall of the rolling rotary drum 1, and the distance of the gap is 13-17 mm.
In the present embodiment, the gap between the hopper base 6 and the inner wall of the rolling drum 1 is preferably 15 mm.
A water outlet through groove is formed between the material raising hopper base 6 and the inner wall of the rolling rotary drum 1 through the gap arrangement between the material raising hopper base 6 and the inner wall of the rolling rotary drum 1.
Design like this, when roll rotary drum 1 rotates the in-process that drives the hopper 2 of raising the position and removing to the highest place that is filled with lime piece and water, the water of raising the hopper 2 can be because of the dead weight and through raising the hopper base 6 and roll in the hopper 2 is flowed to the logical groove of play water that forms between the inner wall of rotary drum 1, the realization is to the lime piece of raising the hopper 2 in carrying out the waterlogging caused by excessive rainfall, the lime piece can burst into the fritter lime piece rapidly after the lime piece in the hopper 2 loses the water of raising the hopper, and then the speed of the reaction formation lime breast that realizes accelerating the lime piece.
As shown in fig. 2, in the present embodiment, three hoppers 2 are provided in each group of hoppers, the three hoppers 2 are respectively and fixedly provided on the inner wall of the rolling drum 1, and the three hoppers 2 are fixedly provided one at intervals of 120 ° with respect to the center of the rolling drum 1.
The inner wall of the rolling rotary drum 1 is fixedly provided with a plurality of groups of crushing devices for breaking lime blocks contained in the digestion chamber into small lime particles, and the plurality of groups of crushing devices are sequentially arranged at intervals along the axis of the rolling rotary drum 1.
Each group of crushing devices comprises a plurality of crushing devices 3 which are sequentially arranged at intervals in an annular mode along the axis of the rolling rotary drum 1, and the crushing devices 3 are integrally welded on the inner wall of the rolling rotary drum 1 respectively.
The crushing device 3 includes a plurality of crushing plates 4, and the plurality of crushing plates 4 are sequentially provided at intervals in the axial direction of the rolling drum 1.
And one end of the crushing plate 4, which is far away from the rolling rotary drum 1, is respectively provided with crushing teeth 5 with sawtooth-shaped cross sections.
The rolling rotary drum 1 rotates to drive the crushing device 3 in the rolling rotary drum 1 to rotate, the crushing device 3 rotates to sequentially touch lime blocks filled in the digestion cavity of the rolling rotary drum 1, and at the moment, the crushing device 3 can break the lime blocks into small lime particles, so that the speed of accelerating the reaction of the lime blocks to generate lime milk is realized.
In the present embodiment, three crushing devices 3 are provided in each group of crushing devices, three crushing devices 3 are respectively and fixedly provided on the inner wall of the rolling drum 1, and three crushing devices 3 are respectively provided at intervals of 120 ° with respect to the center of the rolling drum 1. And the crushing devices 3 are respectively and sequentially arranged on the inner wall of the rolling rotary drum 1 between two adjacent lifting hoppers 2.
Design like this, when roll rotary drum 1 rotates the lifting hopper 2 that drives the filling with lime piece and removes and when passing through the highest point, lime piece in the lifting hopper 2 can be discharged and the free fall from the feed inlet of lifting hopper 2 because of gravity, and the lime piece of whereabouts falls on breaker 3, and breaker 3 can break up into little lime particle with the lime piece this moment, realizes the speed that accelerates the reaction of lime piece and generate lime breast.
As shown in fig. 1-3, in use, the rolling drum 1 is driven by the driving device to rotate counterclockwise, and lime lumps in the digestion chamber of the rolling drum 1 are scattered at the lowest part of the rolling drum 1 due to the gravity.
When the rolling rotary drum 1 rotates to drive the material lifting hopper 2 to sequentially pass through the lowest position of the rolling rotary drum 1, lime blocks can enter the charging chamber 7 through the feeding hole of the material lifting hopper 2, and then the rolling rotary drum 1 continues to rotate to drive the material lifting hopper 2 and the lime blocks in the material lifting hopper 2 to move to the highest position.
When the rolling rotary drum 1 rotates to drive the material raising hopper 2 filled with lime blocks and water to move to the highest position, the water of the material raising hopper 2 flows out of the material raising hopper 2 through the water outlet through groove formed between the material raising hopper base 6 and the inner wall of the rolling rotary drum 1 due to self weight, the lime blocks in the material raising hopper 2 are drained, and the lime blocks in the material raising hopper 2 can burst into small lime blocks rapidly after the water is lost.
Then when the lime blocks in the material lifting hopper 2 rotate to the highest position along with the rolling rotary drum 1, the lime blocks slide from the material inlet of the material lifting hopper 2 and drop on the crushing device 3 corresponding to the material lifting hopper 2, and the lime blocks are crushed into small lime blocks, so that the speed of accelerating the reaction of the lime blocks to generate lime milk is increased.
This inside hopper drain device that holds of slaker, can leach the lime piece that soaks in the aquatic in the rolling rotary drum 1 in the aquatic, can burst into the fritter lime piece rapidly after making the lime piece lose water, and can break up the lime piece through breaker's cooperation, and then can make the lime piece of treating processing and digest with water fast, digestion reaction has been accelerated, digestion efficiency is improved, can save a large amount of digestion time, the productivity is improved, but make full use of raw and other materials is more energy-concerving and environment-protective simultaneously, and whole digestion process goes on in the enclosure space, avoid the dust loss, and the production cost is reduced.
The design can reduce the abrasion of the device to a great extent, prolong the service life of the device and accelerate the speed of crushing lime blocks.
For those skilled in the art, based on the teachings of the present invention, changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.
Claims (9)
1. The utility model provides an inside hopper drain device that holds of digestion machine, includes rolling rotary drum (1) that a level set up, is provided with digestion chamber in rolling rotary drum (1), its characterized in that: a plurality of groups of lifting hopper groups which are used for driving the lime blocks contained in the digestion cavity to move and fall are fixedly arranged on the inner wall of the rolling rotary drum (1) in the digestion cavity, and the plurality of groups of lifting hopper groups are sequentially arranged at intervals along the axis of the rolling rotary drum (1) respectively.
2. The internal holding hopper draining device of the digester as claimed in claim 1, wherein: each group of the material raising hopper groups comprises a plurality of material raising hoppers (2) which are annularly arranged at intervals in sequence along the axis of the rolling rotary drum (1), and the material raising hoppers (2) are respectively integrally welded on the inner wall of the rolling rotary drum (1).
3. The internal holding hopper draining device of the digester as claimed in claim 2, wherein: the overall cross section of the material raising hopper (2) is triangular.
4. The internal holding hopper draining device of the digester as claimed in claim 3, wherein: the material raising hopper (2) comprises a material raising hopper base (6), the material raising hopper base (6) is obliquely arranged in the rolling rotary drum (1), two sides of the material raising hopper base (6) are respectively and fixedly connected with side plates (8), and the side plates (8) are fixedly welded on the inner wall of the rolling rotary drum (1).
5. The internal holding hopper draining device of the digester as claimed in claim 4, wherein: the included angle (alpha) between the material raising hopper base (6) and the inner wall of the rolling rotary drum (1) is 60 degrees.
6. The internal holding hopper draining device of the digester as claimed in claim 5, wherein: a charging chamber (7) is arranged between the material raising hopper base (6) and the side plates (8) and the inner wall of the rolling rotary drum (1).
7. The internal holding hopper draining device of the digester as claimed in claim 6, wherein: the material raising hopper (2) is provided with material feeding holes communicated with the material charging chamber (7), and the arrangement directions of the material feeding holes are respectively arranged in the same direction as the rotating direction of the rolling rotary drum (1).
8. The internal holding hopper draining device of the digester as claimed in claim 7, wherein: one side of the material raising hopper base (6) close to the inner wall of the rolling rotary drum (1) is arranged in a clearance with the inner wall of the rolling rotary drum (1), and the distance of the clearance is 13-17 mm.
9. The internal holding hopper draining device of the digester as claimed in claim 8, wherein: a water outlet through groove is formed between the material raising hopper base (6) and the inner wall of the rolling rotary drum (1) through the gap arrangement between the material raising hopper base (6) and the inner wall of the rolling rotary drum (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102960.6U CN212864582U (en) | 2020-06-16 | 2020-06-16 | Inside hopper drain device that holds of digestion machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102960.6U CN212864582U (en) | 2020-06-16 | 2020-06-16 | Inside hopper drain device that holds of digestion machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212864582U true CN212864582U (en) | 2021-04-02 |
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ID=75209552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021102960.6U Active CN212864582U (en) | 2020-06-16 | 2020-06-16 | Inside hopper drain device that holds of digestion machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212864582U (en) |
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2020
- 2020-06-16 CN CN202021102960.6U patent/CN212864582U/en active Active
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