CN213385855U - Lime slurry dry powder bin anti-blocking device - Google Patents
Lime slurry dry powder bin anti-blocking device Download PDFInfo
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- CN213385855U CN213385855U CN202022163690.6U CN202022163690U CN213385855U CN 213385855 U CN213385855 U CN 213385855U CN 202022163690 U CN202022163690 U CN 202022163690U CN 213385855 U CN213385855 U CN 213385855U
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- dry powder
- box
- fixedly connected
- bevel gear
- blocking device
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Abstract
The utility model discloses a lime slurry dry powder bin anti-blocking device, which comprises a fixed box; the bearing is fixedly arranged at the bottom of the inner cavity of the fixed box; the dry powder box is fixedly connected to the inside of the bearing; the control valve is fixedly arranged at the bottom of the dry powder box; prevent stifled device fixed mounting in the bottom of control valve, prevent stifled device including preventing stifled case, prevent stifled incasement portion's left side and seted up first installation cavity, one side fixed mounting of first installation intracavity wall has the cylinder, the first promotion piece of opposite side fixedly connected with of cylinder. This stifled device is prevented in lime thick liquid dry powder storehouse has set up through the bottom at the control valve and has prevented stifled device and replace the filter core on the market and carry out effective filtration and collect impurity and piece, prevents through threaded connection between stifled device and the control valve, is convenient for prevent stifled device dismantlement and rinse the impurity and the board caking of clearing up the collection inside sieve.
Description
Technical Field
The utility model particularly relates to a stifled device is prevented in lime thick liquid dry powder storehouse.
Background
The deacidification process of the flue gas purification unit of the waste incineration power plant generally adopts a semi-dry process. And adding water into the lime in the dry powder bin during the adsorption neutralization reaction, stirring and mixing, and settling the generated lime slurry to the bottom of the dry powder bin for discharging.
However, in the actual operation process, due to poor fluidity of the lime slurry, impurities and plate caking contained in the lime slurry easily cause filter blockage, so that a filter screen is seriously abraded, the lime slurry needs to be frequently stopped for filter element replacement, and a dry powder bin needs to be disassembled to clean impurities and hardened blocks, which is troublesome; in addition, the atomization disc of the atomizer is seriously abraded, the equipment vibrates greatly, and the effect is not ideal.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a lime thick liquid dry powder storehouse prevents stifled device, the lime thick liquid is because its mobility is not good, and its impurity that contains easily causes the filter plugging with the board caking for filter screen wearing and tearing are serious, and often need shut down and carry out the filter core change, and need dismantle the more troublesome purpose of clearance impurity and hardening piece to the dry powder storehouse.
In order to solve the technical problem, the utility model provides a lime slurry dry powder bin anti-blocking device, which comprises a fixed box;
the bearing is fixedly arranged at the bottom of the inner cavity of the fixed box;
the dry powder box is fixedly connected to the inside of the bearing;
the control valve is fixedly arranged at the bottom of the dry powder box;
an anti-blocking device which is fixedly arranged at the bottom of the control valve and comprises an anti-blocking box, a first installation cavity is arranged on the left side of the interior of the anti-blocking box, an air cylinder is fixedly installed on one side of the inner wall of the first installation cavity, the other side of the cylinder is fixedly connected with a first pushing block, the other side of the first pushing block is fixedly connected with a first pushing rod, a first spring is fixedly connected with one side of the first pushing block, a second installation cavity is arranged on the right side of the inner part of the anti-blocking box, the bottom of the second mounting cavity is fixedly connected with a second pushing block, the middle of the left side of the second pushing block is fixedly connected with a second pushing rod, the second promotes the left side fixedly connected with second spring of piece, first installation cavity with fixedly connected with sieve between the second installation cavity, the bottom of anti-blocking incasement surface is provided with down oozes the hole.
The dry powder box and the rotating ring inside the bearing rotate in one direction, and the fixed box and the rotating ring outside the bearing rotate in opposite directions.
Preferably, a motor box is fixedly mounted on the left side of the top of the fixed box, a second motor is fixedly mounted on the right side of the interior of the motor box, a first bevel gear is fixedly connected to one end of an output shaft of the second motor, a second bevel gear is meshed with the outer surface of the first bevel gear, a first screw rod is communicated with the axis of the second bevel gear, a third bevel gear is sleeved on the outer surface of the bottom end of the first screw rod, and a fourth bevel gear is meshed with the outer surface of the third bevel gear.
The fourth bevel gear is sleeved on the outer surface of the dry powder box, and the fourth bevel gear rotates to drive the dry powder box to rotate.
Preferably, a first motor is fixedly mounted in the middle of the top of the inner cavity of the fixing box, and an output shaft of the first motor extends to the inside of the dry powder box.
The output shaft of first motor connects the inside rod that changes of dry powder case, and first motor drives and changes the rod and rotate.
Preferably, one end of the output shaft of the first motor is fixedly connected with a rotating stick, and the outer surface of the rotating stick is sleeved with a stirring stick.
The stirring rod is sleeved on the outer surface of the rotating rod, the left side and the right side of the stirring rod are provided with roller bodies, and a plurality of holes are formed in the roller bodies.
Preferably, the blocking sticks are fixedly arranged on the left side and the right side of the inner cavity of the dry powder box.
The blocking stick is provided with a plurality of holes.
Preferably, the control valve includes the control box, the top and the bottom of control box inner wall all are provided with down the water hole.
Preferably, the intracavity intercommunication threaded rod of control box, just the threaded rod extends to the outside of control box, one side cover of threaded rod surface is equipped with the rotary valve, the middle cover of threaded rod surface is equipped with the screw thread piece.
The rotating valve is rotated to drive the threaded rod to rotate, the thread of the thread block slides to one side, and lime slurry flows to the anti-blocking device below through the lower water hole.
Compared with the prior art, the utility model provides a pair of stifled device is prevented in lime thick liquid dry powder storehouse has following beneficial effect:
the utility model provides a stifled device is prevented in lime thick liquid dry powder storehouse, it replaces the filter core on the market to carry out effective filtration and collects impurity and hardening piece to have set up through the bottom at the control valve prevents stifled device, prevent preventing through threaded connection between stifled device and the control valve, be convenient for prevent stifled device dismantlement and rinse the impurity and the board caking of collecting with the clearance to the sieve of inside, shake the screening filtration to the sieve through the cylinder, the effectual lime thick liquid that has kept can not the precipitate of stewing, the slurry during play thick liquid can not cause concentration difference too big, drive dry powder case and the positive and negative rotation of fixed box through first motor and second motor respectively again and make the inside lime and the water intensive mixing of box.
Drawings
FIG. 1 is a schematic structural view of a preferred embodiment of an anti-blocking device for a dry powder bin of lime slurry provided by the present invention;
FIG. 2 is a schematic front sectional view of the anti-blocking device shown in FIG. 1;
fig. 3 is a schematic front sectional view of the structure of the control valve shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a fixed box, 2, a dry powder box, 3, a control valve, 301, a control box, 302, a thread block, 303, a water drainage hole, 304, a rotating valve, 305, a threaded rod, 4, an anti-blocking device, 401, an anti-blocking box, 402, a first installation cavity, 403, an air cylinder, 404, a first pushing block, 405, a first spring, 406, a first pushing rod, 407, a groove cavity, 408, a sieve plate, 409, a downward seepage hole, 410, a second pushing rod, 411, a second spring, 412, a second pushing block, 413, a second installation cavity, 5, a bearing, 6, a motor box, 7, a second motor, 8, a first bevel gear, 9, a second bevel gear, 10, a first screw rod, 11, a third bevel gear, 12, a fourth bevel gear, 13, a first motor, 14, a rotating rod, 15, a stirring rod, 16 and a blocking rod.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a lime slurry dry powder bin anti-blocking device provided by the present invention; FIG. 2 is a schematic front sectional view of the anti-blocking device shown in FIG. 1; fig. 3 is a schematic front sectional view of the structure of the control valve shown in fig. 1. A lime slurry dry powder bin anti-blocking device comprises a fixed box 1;
the bearing 5 is fixedly arranged at the bottom of the inner cavity of the fixed box 1;
the dry powder box 2 is fixedly connected to the inside of the bearing 5;
the control valve 3 is fixedly arranged at the bottom of the dry powder box 2;
anti-blocking device 4, anti-blocking device 4 fixed mounting in the bottom of control valve 3, anti-blocking device is including preventing stifled case 401, prevent stifled case 401 inside left side and seted up first installation cavity 402, one side fixed mounting of first installation cavity 402 inner wall has cylinder 403, the opposite side fixedly connected with of cylinder 403 pushes away piece 404, the opposite side fixedly connected with first catch bar 406 of first catch piece 404, one side fixedly connected with first spring 405 of first catch piece 404, prevent stifled case 401 inside right side and open and be equipped with second installation cavity 413, the bottom fixedly connected with second catch piece 412 of second installation cavity 413, the left middle fixedly connected with second catch bar 410 of second catch piece 412, the left side fixedly connected with second spring 411 of second catch piece 412, fixedly connected with sieve 408 between first installation cavity 402 and the second installation cavity 413, the bottom of the inner surface of the anti-blocking box 401 is provided with a lower seepage hole 409.
The left side fixed mounting at fixed case 1 top has motor box 6, the inside right side fixed mounting of motor box 6 has second motor 7, the one end fixedly connected with first bevel gear 8 of second motor 7 output shaft, the surface meshing of first bevel gear 8 has second bevel gear 9, the axle center department intercommunication of second bevel gear 9 has first lead screw 10, the surface cover of first lead screw 10 bottom is equipped with third bevel gear 11, the surface meshing of third bevel gear 11 has fourth bevel gear 12.
The middle of the top of the inner cavity of the fixed box 1 is fixedly provided with a first motor 13, and an output shaft of the first motor 13 extends to the inside of the dry powder box 2.
The first motor 13 drives the dry powder box 2 to rotate, and the first motor 13 drives the dry powder box 2 to rotate.
One end of the output shaft of the first motor 13 is fixedly connected with a rotating stick 14, and the outer surface of the rotating stick 14 is sleeved with a stirring stick 15.
The stirring rods 15 and the blocking rods 16 are arranged in a staggered manner.
The left side and the right side of the inner cavity of the dry powder box 2 are fixedly provided with blocking sticks 16.
The control valve 3 comprises a control box 301, and the top and the bottom of the inner wall of the control box 301 are provided with a water drainage hole 303.
The control valve 3 controls the outflow of lime slurry in the dry powder tank 2.
The cavity of the control box 301 is communicated with a threaded rod 305, the threaded rod 305 extends to the outer side of the control box 301, a rotating valve 304 is sleeved on one side of the outer surface of the threaded rod 305, and a threaded block 302 is sleeved in the middle of the outer surface of the threaded rod 305.
The threaded rod 305 is inserted transversely into the interior of the control box 301, with one end extending outside the right side of the control box 301, and the rotary valve 304 is mounted on the outer surface of the section from which the threaded rod 305 extends.
The utility model provides a pair of lime slurry dry powder storehouse prevents stifled device's theory of operation as follows:
during operation, water is added to lime in the dry powder box 2, then the first motor 13 and the second motor 7 are started, the output shaft of the first motor 13 drives the rotating rod 14 to rotate, the rotating rod 14 drives the stirring rod 15 to rotate clockwise, the output shaft of the second motor 7 drives the first bevel gear 8 to rotate, the first bevel gear 8 drives the second bevel gear 9 to rotate, the second bevel gear 9 drives the first screw rod 10 to rotate, the first screw rod 10 drives the third bevel gear 11, the third bevel gear 11 is meshed with the fourth bevel gear 12, the fourth bevel gear 12 drives the dry powder box 2 to rotate anticlockwise, the dry powder box 2 rotates to drive the inside of the bearing 5 to rotate, the second motor 7 rotates to drive the outside of the bearing 5 to rotate, and the stirring rod 15 and the blocking rod 16 are staggered to stir liquid inside.
After the slurry is fully stirred, the air cylinder 403 in the anti-blocking device 4 is opened, the air cylinder rod of the air cylinder 403 is pulled back and forth to push the first pushing block 404, the first pushing block 404 drives the first pushing rod 406 to do left-right swinging reciprocating motion into the groove cavity 407, the second pushing rod 410 on the right side of the screen plate 408 is pushed to extrude, the second pushing block 412 is driven to slide towards the right side, when the air cylinder rod of the air cylinder 403 is retracted, the first pushing block 404 is driven to pull back, the screen plate 408 is driven to move leftwards under the pulling force of the first spring 405 and the pushing force of the second spring 411, and the screen plate 408 is driven to reciprocate left and right to screen and intercept impurities of the lime slurry on the top.
Compared with the prior art, the utility model provides a pair of lime slurry dry powder storehouse prevents stifled device has following beneficial effect:
the utility model provides a stifled device is prevented in lime thick liquid dry powder storehouse, it effectively filters and collects impurity and hardening piece to have set up the filter core that prevents stifled device 4 substitution market through the bottom at control valve 3, prevent through threaded connection between stifled device 4 and the control valve 3, be convenient for prevent stifled device 4 dismantles impurity and the board caking of wasing and clearing up the collection to inside sieve, shake the screening filtration to the sieve through the cylinder, the effectual lime thick liquid that has kept can not the precipitate of stewing, the slurry during play thick liquid can not cause concentration difference too big, drive dry powder case 2 and fixed case 1 positive and negative rotation respectively through first motor 13 and second motor 7 again and make the inside lime and the water intensive mixing of box.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A lime slurry dry powder bin anti-blocking device is characterized by comprising a fixing box;
the bearing is fixedly arranged at the bottom of the inner cavity of the fixed box;
the dry powder box is fixedly connected to the inside of the bearing;
the control valve is fixedly arranged at the bottom of the dry powder box;
an anti-blocking device which is fixedly arranged at the bottom of the control valve and comprises an anti-blocking box, a first installation cavity is arranged on the left side of the interior of the anti-blocking box, an air cylinder is fixedly installed on one side of the inner wall of the first installation cavity, the other side of the cylinder is fixedly connected with a first pushing block, the other side of the first pushing block is fixedly connected with a first pushing rod, a first spring is fixedly connected with one side of the first pushing block, a second installation cavity is arranged on the right side of the inner part of the anti-blocking box, the bottom of the second mounting cavity is fixedly connected with a second pushing block, the middle of the left side of the second pushing block is fixedly connected with a second pushing rod, the second promotes the left side fixedly connected with second spring of piece, first installation cavity with fixedly connected with sieve between the second installation cavity, the bottom of anti-blocking incasement surface is provided with down oozes the hole.
2. The lime slurry dry powder bin anti-blocking device of claim 1, wherein: the left side fixed mounting at fixed roof portion has a motor box, the inside right side fixed mounting of motor box has the second motor, the first bevel gear of one end fixedly connected with of second motor output shaft, the surface meshing of first bevel gear has second bevel gear, the axle center department intercommunication of second bevel gear has first lead screw, the surface cover of first lead screw bottom is equipped with third bevel gear, the surface meshing of third bevel gear has fourth bevel gear.
3. The lime slurry dry powder bin anti-blocking device of claim 1, wherein: the middle of the top of the inner cavity of the fixed box is fixedly provided with a first motor, and an output shaft of the first motor extends to the inside of the dry powder box.
4. The lime slurry dry powder bin anti-blocking device of claim 3, wherein: one end of the first motor output shaft is fixedly connected with a rotating stick, and a stirring stick is sleeved on the outer surface of the rotating stick.
5. The lime slurry dry powder bin anti-blocking device of claim 1, wherein: and blocking sticks are fixedly arranged on the left side and the right side of the inner cavity of the dry powder box.
6. The lime slurry dry powder bin anti-blocking device of claim 1, wherein: the control valve comprises a control box, and the top and the bottom of the inner wall of the control box are both provided with a water outlet hole.
7. The lime slurry dry powder bin anti-blocking device of claim 6, wherein: the intracavity intercommunication of control box has the threaded rod, just the threaded rod extends to the outside of control box, one side cover of threaded rod surface is equipped with the rotary valve, the middle cover of threaded rod surface is equipped with the screw thread piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163690.6U CN213385855U (en) | 2020-09-28 | 2020-09-28 | Lime slurry dry powder bin anti-blocking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022163690.6U CN213385855U (en) | 2020-09-28 | 2020-09-28 | Lime slurry dry powder bin anti-blocking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213385855U true CN213385855U (en) | 2021-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022163690.6U Active CN213385855U (en) | 2020-09-28 | 2020-09-28 | Lime slurry dry powder bin anti-blocking device |
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| Country | Link |
|---|---|
| CN (1) | CN213385855U (en) |
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2020
- 2020-09-28 CN CN202022163690.6U patent/CN213385855U/en active Active
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