CN216347865U - Waste heat utilization device for rotary kiln - Google Patents
Waste heat utilization device for rotary kiln Download PDFInfo
- Publication number
- CN216347865U CN216347865U CN202122260913.5U CN202122260913U CN216347865U CN 216347865 U CN216347865 U CN 216347865U CN 202122260913 U CN202122260913 U CN 202122260913U CN 216347865 U CN216347865 U CN 216347865U
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- CN
- China
- Prior art keywords
- fixedly connected
- box
- rotary kiln
- waste heat
- diaphragm
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002918 waste heat Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 19
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000004321 preservation Methods 0.000 claims description 6
- 244000309464 bull Species 0.000 claims description 5
- 241000883990 Flabellum Species 0.000 claims description 3
- 239000003546 flue gas Substances 0.000 description 15
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 14
- 239000012535 impurity Substances 0.000 description 11
- 230000000694 effects Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000001354 calcination Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 229910001021 Ferroalloy Inorganic materials 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229910000514 dolomite Inorganic materials 0.000 description 1
- 239000010459 dolomite Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- UGKDIUIOSMUOAW-UHFFFAOYSA-N iron nickel Chemical compound [Fe].[Ni] UGKDIUIOSMUOAW-UHFFFAOYSA-N 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 230000005415 magnetization Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a waste heat utilization device for a rotary kiln, which comprises a box body and a cleaning mechanism, wherein a transverse plate is fixedly connected inside the box body, filter plates are symmetrically and fixedly connected to the bottom of the transverse plate, the bottom of the transverse plate is symmetrically provided with the cleaning mechanism for cleaning the filter plates, a heat exchange tube is arranged inside the box body, the top of the box body is fixedly connected with a motor, the output end of the motor is fixedly connected with a transmission shaft, and the outer side of the transmission shaft is fixedly connected with a second brush.
Description
Technical Field
The utility model relates to the technical field of waste heat utilization of rotary kilns, in particular to a waste heat utilization device for a rotary kiln.
Background
The rotary kiln is a rotary calcining kiln, belongs to building material equipment, and is mainly used for carrying out magnetization roasting on lean iron ore and carrying out silicothermic magnesium smelting in steel plants in the metallurgical industry; chromium, the oxidation roasting of nickel iron ore, the refractory material factory is used for roasting the steel plant, active lime and calcination dolomite that the ferroalloy factory used, the rotary kiln can produce a large amount of high temperature flue gases at the operation in-process, generally all can carry out heat recovery to the high temperature flue gas and utilize, current waste heat utilization equipment does not have filter mechanism, can not filter the impurity in the flue gas, the back has been grown in the live time, a large amount of impurity are attached to the heat exchange tube surface easily, cause the influence to the efficiency and the effect of heat transfer easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a waste heat utilization device for a rotary kiln, which is used for solving the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste heat utilization equipment for rotary kiln, includes box and clean mechanism, the inside fixedly connected with diaphragm of box, the bottom symmetry fixedly connected with filter of diaphragm, the bottom of diaphragm sets up the symmetry and is provided with the clean mechanism that is used for cleaning the filter, the internally mounted of box has the heat exchange tube, the top fixedly connected with motor of box, the output fixedly connected with transmission shaft of motor, the outside fixedly connected with brush No. two of transmission shaft.
As a preferable scheme of the utility model, the cleaning mechanism comprises a reciprocating screw rod, the bottom of the transverse plate is rotatably connected with the reciprocating screw rod, the outer side of the reciprocating screw rod is in threaded connection with a sliding block, one side of the sliding block is fixedly connected with a first brush, the bottom of the transverse plate is fixedly connected with a vertical rod, the sliding block is in sliding connection with the vertical rod, and the top of the reciprocating screw rod is fixedly connected with a worm wheel.
According to a preferable scheme of the utility model, a worm matched with a worm wheel is rotatably connected inside the transverse plate, a second bevel gear is fixedly connected outside the worm, a first bevel gear matched with the second bevel gear is fixedly connected to the bottom of the transmission shaft, a heat insulation layer is arranged on the inner wall of the box body, and a through hole is formed inside the transverse plate.
As a preferable scheme of the present invention, one end of the worm and the outer side of the box body are fixedly connected with a driving pulley, the interior of the box body is rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected with a fan blade, one end of the rotating rod and the outer side of the box body are fixedly connected with a driven pulley, and the driven pulley is in transmission connection with the driving pulley through a belt.
According to a preferable scheme of the utility model, the bottom of the box body and the position below the filter plate are provided with the collecting box, the inside of the collecting box is fixedly connected with the stop block, the bottom of the collecting box is fixedly connected with the fixed box, the inside of the fixed box is fixedly connected with the cross rod, the outer side of the cross rod is symmetrically and slidably connected with the moving blocks, the tops of the two moving blocks are fixedly connected with the L-shaped fixed rod, one side of the L-shaped fixed rod is fixedly connected with the clamping block, and the inside of the heat-insulating layer is provided with the clamping groove matched with the clamping block.
As a preferred scheme of the utility model, the spring is sleeved outside the cross rod, the bottoms of the two moving blocks are rotatably connected with connecting rods, the inside of the fixed box is provided with an unlocking block, one ends of the two connecting rods are rotatably connected with the unlocking block, and the inside of the fixed box is provided with an avoiding groove.
As a preferred scheme of the present invention, a baffle is fixedly connected inside the box body, an air inlet pipe is arranged at one side of the box body, an air outlet pipe is arranged at the top of the box body, a transparent window is arranged on the inner wall of the box body, a control panel is arranged at one side of the box body, and the motor is electrically connected with the control panel.
Compared with the prior art, the utility model has the beneficial effects that: the utility model can filter impurities in smoke through the arranged cleaning mechanism, the second hair brush, the filter plate, the transmission shaft and other structures, and can clean the surface of the heat exchange pipe, so that the impurities in the smoke are prevented from attaching to the surface of the heat exchange pipe, and the heat exchange efficiency of the heat exchange pipe is influenced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;
FIG. 3 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged view of the utility model at C of FIG. 1;
FIG. 5 is an enlarged view of the utility model at D in FIG. 1;
FIG. 6 is a top view of the second brush of the present invention;
FIG. 7 is a schematic perspective view of a heat exchange tube of the present invention;
FIG. 8 is a top view of a via of the present invention;
fig. 9 is a schematic perspective view of the present invention.
In the figure: 1. a box body; 2. a heat-insulating layer; 3. a baffle plate; 4. a heat exchange pipe; 5. a transverse plate; 6. a collection box; 7. a filter plate; 8. a stopper; 9. a cleaning mechanism; 91. a first brush; 92. a reciprocating screw rod; 93. a slider; 94. a vertical rod; 95. a worm gear; 10. an air inlet pipe; 11. a drive shaft; 12. a motor; 13. an air outlet pipe; 14. a second brush; 15. a through hole; 16. a fan blade; 17. a first bevel gear; 18. a second bevel gear; 19. a worm; 20. a drive pulley; 21. a driven pulley; 22. a rotating rod; 23. an L-shaped fixing rod; 24. a moving block; 25. a fixed box; 26. a connecting rod; 27. unlocking the block; 28. a spring; 29. an avoidance groove; 30. a card slot; 31. a control panel; 32. a transparent window; 33. a cross bar; 34. and (7) clamping blocks.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a waste heat utilization device for a rotary kiln comprises a box body 1 and a cleaning mechanism 9, wherein a transverse plate 5 is fixedly connected inside the box body 1, filter plates 7 are symmetrically and fixedly connected at the bottoms of the transverse plate 5, the filter plates 7 can filter larger impurities in flue gas to prevent a large amount of impurities from attaching to the surface of a heat exchange tube 4, cause the influence to heat exchange, the bottom of diaphragm 5 sets up the symmetry and is provided with the clean mechanism 9 that is used for cleaning filter 7, the internally mounted of box 1 has heat exchange tube 4, heat exchange tube 4 can absorb the utilization to the heat in the flue gas, the top fixedly connected with motor 12 of box 1, motor 12's output fixedly connected with transmission shaft 11, No. two brushes 14 of outside fixedly connected with of transmission shaft 11, No. two brushes 14 can clean heat exchange tube 4 surfaces, avoid the impurity in the flue gas to adhere to on heat exchange tube 4 surfaces, the heat exchange efficiency is improved.
The inside of diaphragm 5 rotates and is connected with worm 19 with worm wheel 95 complex, the outside fixedly connected with second bevel gear 18 of worm 19, the bottom fixedly connected with of transmission shaft 11 and second bevel gear 18 complex bevel gear 17, bevel gear 17 and second bevel gear 18 cooperation can make worm 19 and transmission shaft 11 rotate simultaneously, and only need a power to drive, use cost is reduced, the inner wall of box 1 is provided with heat preservation 2, heat preservation 2 can improve the heat preservation effect of box 1, the inside of diaphragm 5 is provided with through-hole 15.
One end of the worm 19 is connected with the driving pulley 20 which is fixedly connected with the outer side of the box body 1, the rotating rod 22 is connected with the inner part of the box body 1 in a rotating mode, one end of the rotating rod 22 is fixedly connected with the fan blades 16, the fan blades 16 can blow the filter plate 7, impurities can fall off from the filter plate 7 easily, one end of the rotating rod 22 is connected with the driven pulley 21 which is fixedly connected with the outer side of the box body 1 in a rotating mode, and the driven pulley 21 is in transmission connection with the driving pulley 20 through a belt.
The bottom of box 1 and the below that is located filter 7 are provided with collecting box 6, collecting box 6 can be collected the impurity that a brush 91 cleaned from filter 7, the inside fixedly connected with dog 8 of collecting box 6, dog 8 can block the flue gas, avoid the flue gas to directly pass from collecting box 6, only once filter, it is not good to lead to the filter effect, the bottom fixedly connected with stationary box 25 of collecting box 6, the inside fixedly connected with horizontal pole 33 of stationary box 25, the outside symmetrical sliding connection of horizontal pole 33 has movable block 24, the equal fixedly connected with L type dead lever 23 in top of two movable blocks 24, one side fixedly connected with fixture block 34 of L type dead lever 23, the inside of heat preservation 2 is provided with fixture block 34 complex draw-in groove 30.
The outside cover of horizontal pole 33 has spring 28, and spring 28 can be used for promoting movable block 24, makes fixture block 34 can block into draw-in groove 30 automatically, and the bottom of two movable blocks 24 all rotates and is connected with connecting rod 26, and the inside of fixed box 25 is provided with unblock piece 27, and the one end of two connecting rods 26 all rotates with unblock piece 27 to be connected, and the inside of fixed box 25 is provided with dodges groove 29, dodges groove 29 and can avoid fixed box 25 to block connecting rod 26.
The inside fixedly connected with baffle 3 of box 1, baffle 3 can prolong the motion route of flue gas in box 1, thereby increase the dwell time of flue gas in box 1, make heat exchange tube 4's heat exchange efficiency higher, one side of box 1 is provided with intake pipe 10, the top of box 1 is provided with outlet duct 13, the inner wall of box 1 is provided with transparent window 32, transparent window 32 can make things convenient for people to observe the inside condition of collecting box 6, one side of box 1 is provided with control panel 31, control panel 31 can be used for controlling motor 12, make things convenient for people to control, motor 12 and control panel 31 electric connection.
Specifically, when the box is used, flue gas enters the box body 1 from the gas inlet pipe 10, the filter plate 7 filters large impurities in the flue gas, the flue gas contacts the heat exchange pipe 4 through the through hole 15, the heat exchange pipe 4 absorbs and utilizes heat in the flue gas, then the flue gas is discharged from the gas outlet pipe 13, after long-time use, when the filter plate 7 and the heat exchange pipe 4 need to be cleaned, the motor 12 is started through the control panel 31, the motor 12 enables the transmission shaft 11 to rotate, the transmission shaft 11 enables the second brush 14 to rotate, the second brush 14 cleans the heat exchange pipe 4, meanwhile, the transmission shaft 11 enables the first bevel gear 17 to rotate, the first bevel gear 17 enables the worm 19 to rotate through the second bevel gear 18, the worm 19 enables the worm wheel 95 to rotate, the worm wheel 95 enables the reciprocating screw rod 92 to rotate, the reciprocating screw rod 92 enables the sliding block 93 to reciprocate, the sliding block 93 enables the first brush 91 to reciprocate to clean the filter plate 7, worm 19 makes driving pulley 20 rotate, driving pulley 20 makes driven pulley 21 rotate through the belt, driven pulley 21 makes bull stick 22 rotate, bull stick 22 makes flabellum 16 rotate, flabellum 16 blows filter 7, make the impurity on the filter 7 drop, the cleaning performance has been increased, after collecting box 6 collects fully, down pulling unblock piece 27, unblock piece 27 makes movable block 24 move through connecting rod 26, movable block 24 makes fixture 34 shift out the draw-in groove 30 through L type dead lever 23, just then just can remove collecting box 6, when installing collecting box 6, insert collecting box 6 alignment box 1, fixture 34 is by box 1 extrusion motion, thereby make the compression of spring 28, when fixture 34 aligns with draw-in groove 30, spring 28 resets, make fixture 34 block go into in the draw-in groove 30, can accomplish the installation.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a waste heat utilization equipment for rotary kiln, includes box (1) and clean mechanism (9), its characterized in that: the inside fixedly connected with diaphragm (5) of box (1), the bottom symmetry fixedly connected with filter (7) of diaphragm (5), the bottom of diaphragm (5) sets up the symmetry and is provided with clean mechanism (9) that are used for cleaning filter (7), the internally mounted of box (1) has heat exchange tube (4), the top fixedly connected with motor (12) of box (1), the output fixedly connected with transmission shaft (11) of motor (12), No. two brushes (14) of outside fixedly connected with of transmission shaft (11).
2. The waste heat utilization device for the rotary kiln as claimed in claim 1, wherein: clean mechanism (9) are including reciprocal lead screw (92), the bottom of diaphragm (5) is rotated and is connected with reciprocal lead screw (92), the outside threaded connection of reciprocal lead screw (92) has slider (93), brush (91) of one side fixedly connected with of slider (93), the bottom fixedly connected with montant (94) of diaphragm (5), slider (93) and montant (94) sliding connection, the top fixedly connected with worm wheel (95) of reciprocal lead screw (92).
3. The waste heat utilization device for the rotary kiln as claimed in claim 2, wherein: the internal rotation of diaphragm (5) is connected with worm (19) with worm wheel (95) complex, the outside fixedly connected with second bevel gear (18) of worm (19), the bottom fixedly connected with of transmission shaft (11) and second bevel gear (18) complex bevel gear (17), the inner wall of box (1) is provided with heat preservation (2), the inside of diaphragm (5) is provided with through-hole (15).
4. The waste heat utilization device for the rotary kiln as claimed in claim 3, wherein: the one end of worm (19) and extend to outside fixedly connected with drive pulley (20) of box (1), the inside rotation of box (1) is connected with bull stick (22), the one end fixedly connected with flabellum (16) of bull stick (22), the one end of bull stick (22) and extend to outside fixedly connected with driven pulley (21) of box (1), driven pulley (21) are connected with drive pulley (20) transmission through the belt.
5. The waste heat utilization device for the rotary kiln as claimed in claim 4, wherein: the bottom of box (1) just is located the below of filter (7) and is provided with collecting box (6), the inside fixedly connected with dog (8) of collecting box (6), the fixed case (25) of bottom fixedly connected with of collecting box (6), the inside fixedly connected with horizontal pole (33) of fixed case (25), the outside symmetry sliding connection of horizontal pole (33) has movable block (24), two the equal fixedly connected with L type dead lever (23) in top of movable block (24), one side fixedly connected with fixture block (34) of L type dead lever (23), the inside of heat preservation (2) is provided with draw-in groove (30) with fixture block (34) complex.
6. The waste heat utilization device for the rotary kiln as claimed in claim 5, wherein: the outside cover of horizontal pole (33) has spring (28), two the bottom of movable block (24) all rotates and is connected with connecting rod (26), the inside of fixed case (25) is provided with unblock piece (27), two the one end of connecting rod (26) all rotates with unblock piece (27) to be connected, the inside of fixed case (25) is provided with dodges groove (29).
7. The waste heat utilization device for the rotary kiln as claimed in claim 1, wherein: the inside fixedly connected with baffle (3) of box (1), one side of box (1) is provided with intake pipe (10), the top of box (1) is provided with outlet duct (13), the inner wall of box (1) is provided with transparent window (32), one side of box (1) is provided with control panel (31), motor (12) and control panel (31) electric connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260913.5U CN216347865U (en) | 2021-09-17 | 2021-09-17 | Waste heat utilization device for rotary kiln |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122260913.5U CN216347865U (en) | 2021-09-17 | 2021-09-17 | Waste heat utilization device for rotary kiln |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216347865U true CN216347865U (en) | 2022-04-19 |
Family
ID=81171558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122260913.5U Expired - Fee Related CN216347865U (en) | 2021-09-17 | 2021-09-17 | Waste heat utilization device for rotary kiln |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216347865U (en) |
-
2021
- 2021-09-17 CN CN202122260913.5U patent/CN216347865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |