CN220206349U - Energy-saving calcining device for refined quartz sand - Google Patents
Energy-saving calcining device for refined quartz sand Download PDFInfo
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- CN220206349U CN220206349U CN202321525574.1U CN202321525574U CN220206349U CN 220206349 U CN220206349 U CN 220206349U CN 202321525574 U CN202321525574 U CN 202321525574U CN 220206349 U CN220206349 U CN 220206349U
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- calcining
- box
- quartz sand
- motor
- pipe
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- 238000001354 calcination Methods 0.000 title claims abstract description 97
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 51
- 239000006004 Quartz sand Substances 0.000 title claims abstract description 49
- 238000000227 grinding Methods 0.000 claims abstract description 33
- 238000003756 stirring Methods 0.000 claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000009413 insulation Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000011084 recovery Methods 0.000 abstract description 10
- 239000002912 waste gas Substances 0.000 abstract description 10
- 238000005485 electric heating Methods 0.000 abstract description 7
- 239000007789 gas Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000005350 fused silica glass Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model relates to an energy-saving calcining device for refined quartz sand, which comprises a calcining box, wherein the top of the calcining box is communicated with a grinding box, a high-frequency electric heating tube is arranged on the side wall of the calcining box, a stirring motor is arranged at the top of the calcining box, a stirring rod and a stirring sheet are arranged at the bottom of the stirring motor, a recovery box is arranged at the bottom of the calcining box, a water pipe is wound in the recovery box, an exhaust pipe is arranged at the top of the calcining box, an exhaust hole and a filter screen are arranged on the exhaust pipe, a heat conducting oil pipe is further arranged on the exhaust pipe, an exhaust pump is arranged on one side of the exhaust pipe, the calcining furnace is heated by arranging the high-frequency electric heating tube, the stirring rod and the stirring sheet, the calcining effect is improved, the quartz sand is cooled conveniently by arranging the recovery box and the water pipe, meanwhile, the waste gas generated by calcining in the calcining furnace is discharged by arranging the exhaust pump, the exhaust pipe and the exhaust hole, the heat conducting oil pipe is absorbed, and the heat in the waste gas is conveniently recovered.
Description
Technical Field
The utility model relates to the technical field of quartz sand production, in particular to an energy-saving calcining device for refined quartz sand.
Background
At present, various different quartz sand products are manufactured by hot melting of the existing quartz sand, and because fluid impurity components exist in the quartz sand, phenomena such as bubbles or gas lines and the like can occur in the quartz sand products to influence the quality of the quartz sand products, so that a calciner is main equipment in the quartz sand preparation process, the conventional quartz sand calcination production needs to purchase or process refined quartz sand with uniform particle size in advance, the calcination equipment is added for calcination, a large amount of cost is required for purchase, the advanced processing needs to process by utilizing processing equipment, the equipment cost is increased, meanwhile, the conventional high-temperature quartz sand only passes through a heat conducting block in a sliding manner, the heat exchange effect is poor, the fused quartz sand heat energy cannot be well utilized, and the waste of heat energy still exists.
Disclosure of Invention
(one) solving the technical problems
Aiming at the problems in the prior art, the utility model provides an energy-saving calcining device for refined quartz sand, which aims to solve the technical problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a refined quartz sand energy-saving calcination device, includes the calcination case, the top intercommunication of calcination case is equipped with the grinding case, grinding case top is equipped with the inlet pipe, be equipped with the high-frequency electrothermal tube on the calcination case lateral wall, calcination case top is equipped with agitator motor, agitator motor's bottom is equipped with the puddler, be equipped with the stirring piece on the puddler, the stirring piece closely pastes with calcination case bottom, calcination case bottom is equipped with discharging pipe and collection box, the winding is equipped with the water pipe in the collection box, calcination case top is equipped with the blast pipe, be equipped with the exhaust hole on the blast pipe, be equipped with the filter screen in the blast pipe, still be equipped with heat conduction oil pipe on the blast pipe, blast pipe one side is equipped with the exhaust pump, through setting up the grinding case, be convenient for carry out further processing to quartz sand, through setting up the high-frequency electrothermal tube, heat in the calcination stove, through setting up agitator motor, stirring piece, be convenient for stir-fry quartz sand in the calcination stove, improve calcination effect, be convenient for carry out the heat to the quartz sand, calcination device that has realized calcining simultaneously, has realized the heat of the calcination sand and has realized the filter screen, has still been equipped with heat conduction oil pipe on the blast pipe, the exhaust pump is convenient for the exhaust pipe, the exhaust gas is cooled down through setting up in the exhaust gas through setting up the exhaust pipe, the exhaust pipe and the exhaust pipe is convenient for the heat recovery.
Preferably, the grinding box is internally provided with a supporting frame, the bottom of the supporting frame is provided with a driving motor, a motor shaft of the driving motor is provided with a rotating rod, the rotating rod is provided with a motor box, two sides of the motor box are provided with driving rods, grinding blocks are symmetrically arranged on two sides of the driving rods, the driving rods are driven by the driving motor to rotate, the driving rods drive the motor box to rotate, the motor box drives the driving rods to rotate, the driving rods drive the grinding blocks to rotate in the horizontal direction, and the quartz sand particles are ground.
In a further preferred aspect, a double-shaft motor is arranged in the motor box, a motor shaft of the double-shaft motor is fixedly connected with the driving rod, and the double-shaft motor is arranged to facilitate driving the grinding block to rotate in the vertical direction when the grinding block horizontally rotates, so that the grinding effect is improved.
In a further preferred mode, the bottom of the calcining box is provided with a driving cylinder, the output end of the driving cylinder is provided with a baffle, and whether the discharging pipe is discharged or not is conveniently controlled by arranging the driving cylinder and the baffle.
In a further preferred embodiment, the outside of the calcining box is sleeved with an insulating layer, and the insulating layer is arranged to insulate the calcining box, so that heat loss is prevented.
In a further preferred aspect, the calcining box is provided with a through hole and a traction rope, the traction rope is provided with a heat insulation plug, the through hole is provided with a thermometer, the through hole is convenient to be plugged by the aid of the traction rope and the heat insulation plug, the inside of the calcining box is insulated, and the thermometer is convenient to be installed at the through hole to monitor the temperature inside the calcining box.
In a further preferred embodiment, one end of the thermometer is provided with a fixing rod, a thermocouple is arranged on the fixing rod, the thermocouple is connected with the thermometer in the fixing rod through a wire, and the thermocouple is connected with the thermometer through the thermocouple, so that the temperature inside the calcining box is measured, the overhigh temperature is prevented, the resource waste is caused, the overlow temperature is prevented, and the calcining effect is influenced.
(III) beneficial effects
Compared with the prior art, the utility model provides an energy-saving calcining device for refined quartz sand, which has the following beneficial effects:
1. according to the utility model, the high-frequency electric heating tube is arranged to heat the inside of the calciner, the heat preservation layer is arranged to preserve heat of the calciner, heat loss is prevented, and the stirring motor, the stirring rod and the stirring sheet are arranged to facilitate stir-frying of quartz sand in the calciner and improve calcination effect.
2. According to the utility model, the recovery box and the water pipe are arranged, so that the quartz sand is cooled conveniently, the heat of the calcined quartz sand is recovered, the heat recycling of the calcining device is realized, the exhaust gas generated by calcining in the calcining furnace is discharged through the arrangement of the exhaust pump, the exhaust pipe and the exhaust hole, dust in the exhaust gas is filtered through the filter screen, and the heat in the exhaust gas is absorbed through the arrangement of the heat conducting oil pipe, so that the heat is recovered conveniently.
3. According to the utility model, the through hole is convenient to be blocked by arranging the traction rope and the heat preservation plug, the inside of the calcination box is insulated, the temperature inside the calcination box is measured by arranging the thermocouple and the thermometer, the resource waste caused by overhigh temperature is prevented, and the calcination effect is prevented from being influenced by overlow temperature.
Drawings
FIG. 1 is a schematic diagram of the whole structure of an energy-saving calcining device for refined quartz sand;
FIG. 2 is a schematic cross-sectional view of the calcining box according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a polishing box according to the present utility model;
FIG. 4 is a schematic diagram of the combination of the exhaust pipe, the exhaust hole, the filter screen, the heat conduction oil pipe and the exhaust pump in the present utility model;
FIG. 5 is a schematic diagram of the mated structure of the calcining box, the heat insulation layer, the through holes, the thermometer, the fixing rod and the thermocouple in the utility model.
In the figure: 1. a calcining box; 2. a grinding box; 3. a feed pipe; 4. a high-frequency electric heating tube; 5. a stirring motor; 6. a stirring rod; 7. stirring sheets; 8. a discharge pipe; 9. a recovery box; 10. a water pipe; 11. an exhaust pipe; 12. an exhaust hole; 13. a filter screen; 14. a heat conduction oil pipe; 15. an exhaust pump; 16. a support frame; 17. a driving motor; 18. a rotating lever; 19. a motor case; 20. a driving rod; 21. grinding the blocks; 22. a biaxial motor; 23. a driving cylinder; 24. a baffle; 25. a heat preservation layer; 26. a through hole; 27. a traction rope; 28. a thermal plug; 29. a thermometer; 30. a fixed rod; 31. and a thermocouple.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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 be within the scope of the utility model.
Example 1:
referring to fig. 1-5, an energy-saving calcining device for refined quartz sand comprises a calcining box 1, wherein the top of the calcining box 1 is communicated with a grinding box 2, the top of the grinding box 2 is provided with a feeding pipe 3, the side wall of the calcining box 1 is provided with a high-frequency electric heating pipe 4, the top of the calcining box 1 is provided with a stirring motor 5, the bottom of the stirring motor 5 is provided with a stirring rod 6, the stirring rod 6 is provided with a stirring blade 7, the stirring blade 7 is closely attached to the bottom of the calcining box 1, the bottom of the calcining box 1 is provided with a discharging pipe 8 and a recovering box 9, a water pipe 10 is wound in the recovering box 9, the top of the calcining box 1 is provided with an exhaust pipe 11, the exhaust pipe 11 is provided with an exhaust hole 12, a filter screen 13 is arranged in the exhaust pipe 11, a heat conducting oil pipe 14 is further arranged on the exhaust pipe 11, one side of the exhaust pipe 11 is provided with an exhaust pump 15, the bottom of the calcining box 1 is provided with a driving cylinder 23, the output end of the driving cylinder 23 is provided with a baffle 24, the outside of the calcining box 1 is sleeved with a heat preservation layer 25, when in use, quartz sand enters the grinding box 2 through the feed pipe 3 for grinding, the ground quartz sand enters the calcining box 1 for calcining, the high-frequency electric heating pipe 4 is used for heating, the stirring motor 5 is driven, the motor shaft of the stirring motor 5 drives the stirring rod 6 to rotate, the stirring rod 6 drives the stirring sheet 7 to rotate, the quartz sand is stir-fried, the calcining effect is improved, waste gas is generated during calcining, the exhaust pump 15 is driven, the exhaust pump 15 absorbs the high-temperature waste gas in the calcining box 1 through the exhaust pipe 11, the high-temperature waste gas enters the exhaust pipe 11 through the exhaust hole 12 after being filtered by the filter screen 13, the heat of the high-temperature waste gas is absorbed by the heat conducting oil pipe 14 at the outer side of the exhaust pipe 11 to prevent heat waste, the driving cylinder 23 is driven after calcining is finished, the output end of the driving cylinder 23 drives the baffle 24 to move, the quartz sand falls into the recovery tank 9, and the water pipe 10 in the recovery tank 9 cools the quartz sand and absorbs heat of the quartz sand.
Referring to fig. 3, in this embodiment, a support frame 16 is disposed in a grinding box 2, a driving motor 17 is disposed at the bottom of the support frame 16, a rotating rod 18 is disposed on a motor shaft of the driving motor 17, a motor case 19 is disposed on the rotating rod 18, driving rods 20 are disposed on two sides of the motor case 19, grinding blocks 21 are symmetrically disposed on two sides of the driving rods 20, a dual-shaft motor 22 is disposed in the motor case 19, a motor shaft of the dual-shaft motor 22 is fixedly connected with the driving rods 20, after quartz sand enters the grinding box 2, the driving motor 17 is driven, the driving motor 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the motor case 19 and the driving rods 20 to rotate, the driving rods 20 drive the grinding blocks 21 to rotate in the horizontal direction, and simultaneously drive the dual-shaft motor 22 to drive the driving rods 20 to rotate in the vertical direction, so that the grinding blocks 21 rotate in the horizontal direction and the vertical direction simultaneously, and further the grinding efficiency and the grinding effect of the quartz sand are improved.
Referring to fig. 1 and 5, in the present embodiment, a through hole 26 and a traction rope 27 are provided on a calcining box 1, a thermal insulation plug 28 is provided on the traction rope 27, a thermometer 29 is provided on the through hole 26, a fixing rod 30 is provided at one end of the thermometer 29, a thermocouple 31 is provided on the fixing rod 30, the thermocouple 31 is connected with the thermometer 29 through a wire in the fixing rod 30, when the internal temperature of the calcining box 1 needs to be monitored, the fixing rod 30 and the thermocouple 31 extend into the through hole 26, and the internal temperature of the calcining box 1 is displayed through the thermometer 29, after the temperature measurement is completed, the thermometer 29 is pulled out, the thermal insulation plug 28 is blocked at the through hole 26, and the internal temperature of the calcining box 1 is insulated.
Example 2:
on the basis of embodiment 1, when in use, quartz sand enters the grinding box 2 through the feeding pipe 3 for grinding, the ground quartz sand enters the calcining box 1 for calcining, the high-frequency electric heating pipe 4 is used for heating, the stirring motor 5 is driven, the motor shaft of the stirring motor 5 drives the stirring rod 6 to rotate, the stirring rod 6 drives the stirring sheet 7 to stir-fry the quartz sand, the calcining effect is improved, waste gas can be generated during calcining, the exhaust pump 15 is driven, the exhaust pump 15 absorbs the high-temperature waste gas in the calcining box 1 through the exhaust pipe 11, the high-temperature waste gas enters the exhaust pipe 11 through the exhaust hole 12 after being filtered by the filter screen 13, the heat of the high-temperature waste gas is absorbed by the heat conducting oil pipe 14 outside the exhaust pipe 11, the heat waste is prevented, the driving cylinder 23 is driven after calcining, the output end of the driving cylinder 23 drives the baffle 24 to move, the quartz sand falls into the recovery box 9, and the water pipe 10 in the recovery box 9 cools the quartz sand and absorbs the heat of the quartz sand.
Example 3:
on the basis of embodiment 2, the driving motor 17 is driven, the driving motor 17 drives the rotating rod 18 to rotate, the rotating rod 18 drives the motor case 19 and the driving rod 20 to rotate, the driving rod 20 drives the grinding block 21 to rotate in the horizontal direction, the double-shaft motor 22 is driven simultaneously, the double-shaft motor 22 drives the driving rod 20 to rotate, the driving rod 20 drives the grinding block 21 to rotate in the vertical direction, the grinding block 21 is further enabled to rotate in the horizontal direction and the vertical direction simultaneously, the grinding efficiency and the grinding effect of quartz sand are further improved, when the internal temperature of the calcining box 1 is required to be monitored, the fixing rod 30 and the thermocouple 31 extend into the through hole 26, the internal temperature of the calcining box 1 is displayed through the thermometer 29, after the temperature measurement is completed, the thermometer 29 is pulled out, the heat insulation plug 28 is blocked at the through hole 26, and the internal temperature of the calcining box 1 is kept.
In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.
Claims (7)
1. The utility model provides a refined quartz sand energy-conserving calcination device, includes calcination case (1), its characterized in that: the top intercommunication of calcining case (1) is equipped with grinds case (2), it is equipped with inlet pipe (3) to grind case (2) top, be equipped with high frequency electrothermal tube (4) on calcining case (1) lateral wall, it is equipped with agitator motor (5) to calcine case (1) top, the bottom of agitator motor (5) is equipped with puddler (6), be equipped with stirring piece (7) on puddler (6), stirring piece (7) are closely attached with calcining case (1) bottom, calcining case (1) bottom is equipped with discharging pipe (8) and collection box (9), the winding is equipped with water pipe (10) in collection box (9), calcining case (1) top is equipped with blast pipe (11), be equipped with exhaust hole (12) on blast pipe (11), be equipped with filter screen (13) in blast pipe (11), still be equipped with heat pipe (14) on blast pipe (11), blast pipe (11) one side is equipped with pump (15).
2. The energy-saving calcining device for refined quartz sand according to claim 1, wherein: the grinding machine is characterized in that a supporting frame (16) is arranged in the grinding box (2), a driving motor (17) is arranged at the bottom of the supporting frame (16), a rotating rod (18) is arranged on a motor shaft of the driving motor (17), a motor box (19) is arranged on the rotating rod (18), driving rods (20) are arranged on two sides of the motor box (19), and grinding blocks (21) are symmetrically arranged on two sides of the driving rods (20).
3. The energy-saving calcining device for refined quartz sand according to claim 2, wherein: the motor box (19) is internally provided with a double-shaft motor (22), and a motor shaft of the double-shaft motor (22) is fixedly connected with the driving rod (20).
4. The energy-saving calcining device for refined quartz sand according to claim 1, wherein: the bottom of the calcination box (1) is provided with a driving cylinder (23), and the output end of the driving cylinder (23) is provided with a baffle plate (24).
5. The energy-saving calcining device for refined quartz sand according to claim 1, wherein: an insulating layer (25) is sleeved outside the calcining box (1).
6. The energy-saving calcining device for refined quartz sand according to claim 1, wherein: the calcining box (1) is provided with a through hole (26) and a traction rope (27), the traction rope (27) is provided with a heat insulation plug (28), and the through hole (26) is provided with a thermometer (29).
7. The energy-saving calcining device for refined quartz sand according to claim 6, wherein: one end of the thermometer (29) is provided with a fixed rod (30), the fixed rod (30) is provided with a thermocouple (31), and the thermocouple (31) is connected with the thermometer (29) in the fixed rod (30) through an electric wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525574.1U CN220206349U (en) | 2023-06-14 | 2023-06-14 | Energy-saving calcining device for refined quartz sand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321525574.1U CN220206349U (en) | 2023-06-14 | 2023-06-14 | Energy-saving calcining device for refined quartz sand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220206349U true CN220206349U (en) | 2023-12-19 |
Family
ID=89144214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321525574.1U Active CN220206349U (en) | 2023-06-14 | 2023-06-14 | Energy-saving calcining device for refined quartz sand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220206349U (en) |
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2023
- 2023-06-14 CN CN202321525574.1U patent/CN220206349U/en active Active
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