CN212681285U - Utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated - Google Patents
Utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated Download PDFInfo
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- CN212681285U CN212681285U CN202020760862.5U CN202020760862U CN212681285U CN 212681285 U CN212681285 U CN 212681285U CN 202020760862 U CN202020760862 U CN 202020760862U CN 212681285 U CN212681285 U CN 212681285U
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- screening
- box
- rotary kiln
- guide
- dehumidification
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- 238000012216 screening Methods 0.000 title claims abstract description 113
- 239000000463 material Substances 0.000 title claims abstract description 112
- 238000007599 discharging Methods 0.000 claims abstract description 39
- 238000003756 stirring Methods 0.000 claims abstract description 13
- 238000007791 dehumidification Methods 0.000 claims description 52
- 238000007602 hot air drying Methods 0.000 claims description 17
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000007605 air drying Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000001035 drying Methods 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 239000003082 abrasive agent Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Muffle Furnaces And Rotary Kilns (AREA)
Abstract
The utility model discloses an anti-sticking three-stage abrasive screening device preheated by the end part of a rotary kiln, which comprises a material homogenizing and dehumidifying device, a dehumidifying and screening device, a discharging guide box, a conveying belt device and a guide plate; the wet screening devices are three in number and are fixedly arranged in the fixed frame by adopting the matching of the fixed hoops and the fixed bolts; the discharging guide box is fixedly arranged at the lower end of the dehumidifying and screening cylinder and is arranged outside the discharging port; the conveying belt device is arranged on the right side of the material guide plate and is arranged at the lower end of the discharging guide plate; the material homogenizing and dehumidifying device is welded at the lower end of the material guide box and is communicated with the material guide box; the material guide plate is fixedly connected with the fixed frame through a mounting hole arranged on the material guide plate; the device of the utility model is reasonable in design, the dry processing of material is realized to the dry stirring blast air drying of contact and the second grade through the first order, avoids the humidity of material to adhere, and the separation of material is realized in the screening, and is effectual.
Description
Technical Field
The utility model relates to a screening technical field, in particular to utilize tertiary abrasive material screening plant of antiseized material that rotary kiln tip preheated.
Background
In the production of the ceramsite proppant, a cylindrical sieve can be used for sieving a product with required granularity, and the current cylindrical sieve cannot meet the requirement with the continuous expansion of the production scale of the ceramsite proppant and the increase of the product specification; and normal haydite proppant can pass through the screening of a three-layer screening plant from top to bottom, then discharges from the below of screening plant to remove to next process through the conveyer belt, in the normal use process, moist haydite proppant is because the adhesive force is stronger, very easily adheres to screen cloth and lateral wall, clears up very difficult.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated, wet haydite proppant can effectively be solved in the background art because adhesive force is stronger, very easily adheres to screen cloth and lateral wall on, clears up the problem of difficulty very.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a material-sticking-preventing three-stage abrasive screening device utilizing end preheating of a rotary kiln comprises a material guide box, a material homogenizing and dehumidifying device, a blanking guide pipe, a dehumidifying and screening device, a fixing hoop, a fixing bolt, a material discharging guide box, a material discharging guide plate, a conveying belt device, a fixing frame, a material guide plate and a mounting hole; the fixed frame is fixedly arranged on the ground; the wet screening devices are three in number and are fixedly arranged in the fixed frame by adopting the matching of the fixed hoops and the fixed bolts; the discharging guide box is fixedly arranged at the lower end of the dehumidifying and screening cylinder and is arranged outside the discharging port; the conveying belt device is arranged on the right side of the material guide plate and is arranged at the lower end of the discharging guide plate; one end of the discharging guide plate is communicated with the discharging guide box, and the other end of the discharging guide plate is arranged at the upper end of the conveyor belt device; the material guide box is arranged at the upper end of the material homogenizing and dehumidifying device and at the lower end of the feeding device; the material homogenizing and dehumidifying device is welded at the lower end of the material guide box, is communicated with the material guide box and comprises a rotary kiln hot air first leading-in pipe, a material homogenizing box, a heat conduction dehumidifying box, a discharging hole, an air outlet hole and a discharging guide cylinder; the material homogenizing box is welded at the lower end of the material guiding box and is communicated with the material guiding box; the heat conduction dehumidification box is fixedly arranged in the material homogenizing box; one end of the rotary kiln hot air first leading-in pipe is connected with a rotary kiln hot air generating position, and the other end of the rotary kiln hot air first leading-in pipe is arranged in the heat conduction dehumidification box; one end of the air outlet is arranged in the heat conduction dehumidification box, and the other end of the air outlet is communicated with the outside; three blanking guide cylinders are fixedly arranged in the lower end of the homogenizing box; one end of the blanking guide pipe is fixedly connected with the blanking guide cylinder, and the other end of the blanking guide pipe is communicated with the dehumidifying screening cylinder; the material guide plate is fixedly connected with the fixed frame through a mounting hole arranged on the material guide plate.
Preferably, the wet screening device comprises a motor, a first bearing, a dehumidification screening cylinder, a screening shaft, a screening stirring blade, a rotary kiln hot air drying box, a rotary kiln hot air second leading-in pipe, a heat dissipation hole, a second bearing, a discharge hole, a second leading-out groove and a first leading-out groove; the dehumidification screening cylinder is fixedly arranged in the fixed frame by adopting a fixed hoop and a fixed bolt in a matching way; the first bearing is fixedly arranged in the upper end wall of the dehumidification screening cylinder; the motor is fixedly arranged at the upper end of the dehumidification screening cylinder; the second bearing is fixedly arranged in the lower end wall of the dehumidification screening cylinder; the upper end of the screening shaft is fixedly connected with the motor through a first bearing; the screening stirring blades are fixedly arranged on the screening shaft; the rotary kiln hot air drying box is welded in the upper end wall of the dehumidification screening cylinder; the rotary kiln hot air second leading-in pipe is fixedly arranged in the upper end wall of the rotary kiln hot air drying box; the discharge port is arranged in the lower end wall of the dehumidification screening cylinder.
Preferably, the dehumidification screening cylinder is internally provided with an arc-shaped screening net, screening holes at the upper end of the screening net are smaller than screening holes at the lower end of the screening net, materials with different particles are screened through different screening meshes, a second guide-out groove and a first guide-out groove are arranged in the lower end wall of the dehumidification screening cylinder, and the positions of the second guide-out groove and the first guide-out groove are different on the same axis.
Preferably, the lower end wall of the rotary kiln hot air drying box is provided with heat dissipation holes.
Preferably, the heat conduction dehumidification box is a hollow box body with an inverted V-shaped upper end, and a blanking hole is formed in the center of the box body.
Preferably, the guide plate is provided with a discharge groove corresponding to the second guide-out groove and the first guide-out groove.
Compared with the prior art, the utility model discloses following beneficial effect has:
the ground materials enter a material guide box, and fall on a heat conduction dehumidification box after entering a material homogenizing box, hot air is blown into the heat conduction dehumidification box through a first hot air inlet pipe of the rotary kiln, the materials are in contact with the heat conduction dehumidification box to be dried, and the dried materials fall through a discharging hole and are uniformly guided out through a discharging guide cylinder; the material is guided into the dehumidifying and screening cylinder through a blanking guide pipe, the screening and stirring blade is driven by the starter to rotate so as to realize stirring, drying and screening, hot air is guided into the rotary kiln hot air drying box through a rotary kiln hot air second guide pipe, and the hot air is diffused through heat dissipation holes so as to realize secondary drying of the material; the screened materials are guided into the lower end groove of the guide plate through the second guide-out groove, the screened materials are guided into the upper end groove of the guide plate through the first guide-out groove, and the materials guided out by the guide plate are guided into the box body through the elevator to be stored; the screened impurities can be guided out to a conveyer belt device through a discharge guide box and a discharge guide plate and conveyed out; the device of the utility model is reasonable in design, the dry processing of material is realized to the dry stirring blast air drying of contact and the second grade through the first order, avoids the humidity of material to adhere, and the separation of material is realized in the screening, and is effectual.
Drawings
Fig. 1 is a schematic structural view of an anti-sticking three-stage abrasive screening device preheated by the end of a rotary kiln of the present invention;
FIG. 2 is a schematic structural view of a material homogenizing and dehumidifying device in an anti-sticking three-stage abrasive screening device using end preheating of a rotary kiln of the present invention;
FIG. 3 is a schematic structural view of a dehumidifying and screening device in an anti-sticking three-stage abrasive screening device using the end of a rotary kiln to preheat;
fig. 4 is a schematic structural view of a material guide plate in an anti-sticking three-stage abrasive screening device preheated by the end of a rotary kiln of the present invention;
in the figure: 1. a material guiding box; 2. a material homogenizing and dehumidifying device; 3. a blanking conduit; 4. a dehumidifying and screening device; 5. a fixing hoop; 6. fixing the bolt; 7. a discharging guide box; 8. a discharging guide plate; 9. a conveyor means; 10. a fixed frame; 11. a material guide plate; 12. a first hot air inlet pipe of the rotary kiln; 13. material homogenizing box; 14. a heat conduction dehumidification box; 15. a blanking hole; 16. an air outlet; 17. a blanking guide cylinder; 18. a motor; 19. a first bearing; 20. a dehumidification screen cylinder; 21. a screening shaft; 22. screening stirring blades; 23. a hot air drying box of a rotary kiln; 24. a second hot air inlet pipe of the rotary kiln; 25. heat dissipation holes; 26. a second bearing; 27. a discharge port; 28. a second lead-out slot; 29. a first lead-out slot; 30. and (7) installing holes.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an anti-sticking three-stage abrasive screening device using end preheating of a rotary kiln comprises a material guiding box 1, a material homogenizing and dehumidifying device 2, a material discharging guide pipe 3, a dehumidifying and screening device 4, a fixing hoop 5, a fixing bolt 6, a material discharging guide box 7, a material discharging guide plate 8, a conveyor belt device 9, a fixing frame 10, a material guiding plate 11 and a mounting hole 30; the fixed frame 10 is fixedly arranged on the ground; the wet screening devices 4 are three in number, are fixedly arranged in the fixed frame 10 by adopting the matching of the fixed hoops 5 and the fixed bolts 6, and comprise motors 18, first bearings 19, dehumidification screening cylinders 20, screening shafts 21, screening stirring blades 22, rotary kiln hot air drying boxes 23, rotary kiln hot air second leading-in pipes 24, heat dissipation holes 25, second bearings 26, discharge holes 27, second leading-out grooves 28 and first leading-out grooves 29; the dehumidification screening cylinder 20 is fixedly arranged in the fixed frame 10 by matching of a fixed hoop 5 and a fixed bolt 6, an arc-shaped screening net is arranged in the dehumidification screening cylinder 20, screening holes at the upper end of the screening net are smaller than screening holes at the lower end of the screening net, materials with different particles are screened out through different screening meshes, a second guide-out groove 28 and a first guide-out groove 29 are arranged in the lower end wall of the dehumidification screening cylinder 20, the positions of the second guide-out groove 28 and the first guide-out groove 29 are not on the same axis, screened materials are guided into the lower end groove of the guide plate 11 through the second guide-out groove 28, and screened materials are guided into the upper end groove of the guide plate 11 through the first guide-out groove 29; the first bearing 19 is fixedly arranged in the upper end wall of the dehumidification screening cylinder 20; the motor 18 is fixedly arranged at the upper end of the dehumidification screening cylinder 20; the second bearing 26 is fixedly arranged in the lower end wall of the dehumidification screening cylinder 20; the upper end of the screening shaft 21 is fixedly connected with the motor 18 through a first bearing 19; the screening stirring blades 22 are fixedly arranged on the screening shaft 21; the rotary kiln hot air drying box 23 is welded in the upper end wall of the dehumidification screening cylinder 20, and a heat dissipation hole 25 is formed in the lower end wall of the rotary kiln hot air drying box 23; the rotary kiln hot air second leading-in pipe 24 is fixedly arranged in the upper end wall of the rotary kiln hot air drying box 23, and hot air generated by the rotary kiln is led into the rotary kiln hot air drying box 23 through the rotary kiln hot air second leading-in pipe 24; the discharge port 27 is arranged in the lower end wall of the dehumidification screening cylinder 20; the discharging guide box 7 is fixedly arranged at the lower end of the dehumidifying and screening cylinder 20 and is arranged outside the discharging port 27; the conveyor belt device 9 is arranged on the right side of the material guide plate 11 and is arranged at the lower end of the discharging guide plate 8; one end of the discharging guide plate 8 is communicated with the discharging guide box 7, and the other end of the discharging guide plate is arranged at the upper end of the conveyor belt device 9; the material guide box 1 is arranged at the upper end of the material homogenizing and dehumidifying device 2 and at the lower end of the feeding device; the homogenizing dehumidifying device 2 is welded at the lower end of the material guiding box 1, is communicated with the material guiding box 1, and comprises a rotary kiln hot air first leading-in pipe 12, a homogenizing box 13, a heat conduction dehumidifying box 14, a blanking hole 15, an air outlet 16 and a blanking guide cylinder 17; the material homogenizing box 13 is welded at the lower end of the material guiding box 1 and is communicated with the material guiding box 1; the heat conduction dehumidification box 14 is fixedly arranged in the material homogenizing box 13, the heat conduction dehumidification box 14 is a hollow box body with an inverted V-shaped upper end, and a discharging hole 15 is formed in the center; one end of the rotary kiln hot air first leading-in pipe 12 is connected with a rotary kiln hot air generating position, and the other end is arranged in the heat conduction dehumidification box 14; one end of the air outlet 16 is arranged in the heat conduction dehumidification box 14, and the other end is communicated with the outside; three blanking guide cylinders 17 are arranged and fixedly arranged in the lower end of the material homogenizing box 13; the materials enter the material homogenizing box 13 and fall on the heat conduction dehumidification box 14, hot air is blown into the heat conduction dehumidification box 14 through the rotary kiln hot air first leading-in pipe 12, the materials are in contact with the heat conduction dehumidification box 14 to be dried, and the materials fall through the blanking hole 15 after being dried and are uniformly led out through the blanking guide cylinder 17; one end of the blanking conduit 3 is fixedly connected with the blanking guide cylinder 17, and the other end is communicated with the dehumidification screening cylinder 20; the material guiding plate 11 is fixedly connected with the fixed frame 10 through a mounting hole 30 formed thereon, and a material discharging groove is formed on the material guiding plate 11 and corresponds to the second guiding-out groove 28 and the first guiding-out groove 29, respectively.
It should be noted that, the utility model relates to an antiseized material tertiary abrasive screening plant that utilizes rotary kiln tip to preheat, during the use ground material gets into the guide box 1, and on heat conduction dehumidification case 14 in getting into the homogenization case 13, the hot-blast first induction pipe 12 of rotary kiln blew hot-blast into heat conduction dehumidification case 14, and the material contacts with heat conduction dehumidification case 14 and realizes the drying, falls down through unloading hole 15 after the drying, evenly derives through unloading guide tube 17; the materials are guided into a dehumidifying and screening cylinder 20 through a blanking conduit 3, a starter 18 drives a screening and stirring blade 22 to rotate so as to realize stirring, drying and screening, a rotary kiln hot air second guide pipe 24 guides hot air into a rotary kiln hot air drying box 23, and the hot air is discharged through a heat emission hole 25 so as to realize secondary drying of the materials; the screened materials are guided into the lower end groove of the material guide plate 11 through the second guide-out groove 28, the screened materials are guided into the upper end groove of the material guide plate 11 through the first guide-out groove 29, and the materials guided out of the material guide plate 11 are guided into the box body through the elevator to be stored; the screened impurities can be guided out to a conveyor belt device 9 through a discharge guide box 7 and a discharge guide plate 8 and conveyed out.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. An anti-sticking three-level abrasive screening device preheated by the end part of a rotary kiln comprises a material guide box (1), a material homogenizing and dehumidifying device (2), a blanking guide pipe (3), a dehumidifying and screening device (4), a fixing hoop (5), a fixing bolt (6), a discharging guide box (7), a discharging guide plate (8), a conveyor belt device (9), a fixing frame (10), a material guide plate (11) and a mounting hole (30); the method is characterized in that: the fixed frame (10) is fixedly arranged on the ground; the number of the wet screening devices (4) is three, and the wet screening devices are fixedly arranged in a fixed frame (10) by adopting a fixed hoop (5) and a fixed bolt (6) in a matching way; the discharging guide box (7) is fixedly arranged at the lower end of the dehumidifying and screening cylinder (20) and is arranged outside the discharging port (27); the conveying belt device (9) is arranged on the right side of the material guide plate (11) and is arranged at the lower end of the discharging guide plate (8); one end of the discharging guide plate (8) is communicated with the discharging guide box (7), and the other end of the discharging guide plate is arranged at the upper end of the conveyor belt device (9); the material guide box (1) is arranged at the upper end of the material homogenizing and dehumidifying device (2) and at the lower end of the feeding device; the homogenizing and dehumidifying device (2) is welded at the lower end of the material guiding box (1), is communicated with the material guiding box (1), and comprises a rotary kiln hot air first leading-in pipe (12), a homogenizing box (13), a heat conduction dehumidifying box (14), a discharging hole (15), an air outlet hole (16) and a discharging guide cylinder (17); the material homogenizing box (13) is welded at the lower end of the material guiding box (1) and is communicated with the material guiding box (1); the heat conduction dehumidification box (14) is fixedly arranged in the material homogenizing box (13); one end of the rotary kiln hot air first leading-in pipe (12) is connected with a rotary kiln hot air generating position, and the other end is arranged in the heat conduction dehumidification box (14); one end of the air outlet (16) is arranged in the heat conduction dehumidification box (14), and the other end is communicated with the outside; three blanking guide cylinders (17) are arranged and fixedly arranged in the lower end of the material homogenizing box (13); one end of the blanking guide pipe (3) is fixedly connected with the blanking guide cylinder (17), and the other end of the blanking guide pipe is communicated with the dehumidifying and screening cylinder (20); the material guide plate (11) is fixedly connected with the fixed frame (10) through a mounting hole (30) arranged on the material guide plate.
2. The anti-sticking material three-stage abrasive screening device preheated by the end part of the rotary kiln as claimed in claim 1, wherein: the wet screening device (4) comprises a motor (18), a first bearing (19), a dehumidification screening cylinder (20), a screening shaft (21), a screening stirring blade (22), a rotary kiln hot air drying box (23), a rotary kiln hot air second leading-in pipe (24), a heat dissipation hole (25), a second bearing (26), a discharge hole (27), a second lead-out groove (28) and a first lead-out groove (29); the dehumidification screening cylinder (20) is fixedly arranged in the fixed frame (10) by adopting a fixed hoop (5) and a fixed bolt (6) in a matching way; the first bearing (19) is fixedly arranged in the upper end wall of the dehumidification screening cylinder (20); the motor (18) is fixedly arranged at the upper end of the dehumidification screening cylinder (20); the second bearing (26) is fixedly arranged in the lower end wall of the dehumidification screening cylinder (20); the upper end of the screening shaft (21) is fixedly connected with a motor (18) through a first bearing (19); the screening stirring blades (22) are fixedly arranged on the screening shaft (21); the rotary kiln hot air drying box (23) is welded in the upper end wall of the dehumidification screening cylinder (20); the rotary kiln hot air second leading-in pipe (24) is fixedly arranged in the upper end wall of the rotary kiln hot air drying box (23), and hot air generated by the rotary kiln is led into the rotary kiln hot air drying box (23) through the rotary kiln hot air second leading-in pipe (24); the discharge port (27) is arranged in the lower end wall of the dehumidification screening cylinder (20).
3. The anti-sticking material three-stage abrasive screening device preheated by the end part of the rotary kiln as claimed in claim 2, wherein: the novel dehumidification screening drum is characterized in that an arc-shaped screening net is arranged inside the dehumidification screening drum (20), screening holes in the upper end of the screening net are smaller than screening holes in the lower end of the screening net, materials of different particles are screened out through different screening meshes, a second guide-out groove (28) and a first guide-out groove (29) are arranged in the lower end wall of the dehumidification screening drum (20), and the positions of the second guide-out groove (28) and the first guide-out groove (29) are different on the same axis.
4. The anti-sticking material three-stage abrasive screening device preheated by the end part of the rotary kiln as claimed in claim 2, wherein: and a heat dissipation hole (25) is formed in the lower end wall of the rotary kiln hot air drying box (23).
5. The anti-sticking material three-stage abrasive screening device preheated by the end part of the rotary kiln as claimed in claim 1, wherein: the heat conduction dehumidification box (14) is a hollow box body with an inverted V-shaped upper end, and a blanking hole (15) is formed in the center of the box body.
6. The anti-sticking material three-stage abrasive screening device preheated by the end part of the rotary kiln as claimed in claim 1, wherein: the material guide plate (11) is provided with a material discharge groove which corresponds to the second guide-out groove (28) and the first guide-out groove (29).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760862.5U CN212681285U (en) | 2020-05-09 | 2020-05-09 | Utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020760862.5U CN212681285U (en) | 2020-05-09 | 2020-05-09 | Utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated |
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| Publication Number | Publication Date |
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| CN212681285U true CN212681285U (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020760862.5U Active CN212681285U (en) | 2020-05-09 | 2020-05-09 | Utilize tertiary abrasive screening plant of antiseized material that rotary kiln tip preheated |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440646A (en) * | 2022-02-18 | 2022-05-06 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite sand preheating and discharging device and discharging and preheating method |
-
2020
- 2020-05-09 CN CN202020760862.5U patent/CN212681285U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114440646A (en) * | 2022-02-18 | 2022-05-06 | 江苏睿新世越环保新材料科技有限公司 | Ceramsite sand preheating and discharging device and discharging and preheating method |
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