CN214250534U - Rotary kiln outer wall cooling device - Google Patents
Rotary kiln outer wall cooling device Download PDFInfo
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- CN214250534U CN214250534U CN202120097954.4U CN202120097954U CN214250534U CN 214250534 U CN214250534 U CN 214250534U CN 202120097954 U CN202120097954 U CN 202120097954U CN 214250534 U CN214250534 U CN 214250534U
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- rotary kiln
- kiln body
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- wall
- cooling
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- 238000001816 cooling Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 93
- 230000007246 mechanism Effects 0.000 claims abstract description 38
- 239000000498 cooling water Substances 0.000 claims abstract description 23
- 238000005192 partition Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 6
- 239000000523 sample Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 3
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010405 reoxidation reaction Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000003245 working effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of rotary kiln cooling equipment, in particular to a rotary kiln outer wall cooling device, which comprises a rotary kiln body, water-cooling mechanism and air-cooled mechanism, be provided with a plurality of aqua tanks along the circumferencial direction on the outer wall of rotary kiln body, the equal movable mounting in notch of aqua tank has the apron, a plurality of apron are adjusted in order to open or seal the aqua tank by a plurality of adjusting motor respectively, a plurality of adjusting motor are controlled by a plurality of proximity switches respectively so that the aqua tank is closed and is opened along the back under the rotary kiln body after following on the rotary kiln body, water cooling mechanism's delivery pipe is located rotary kiln body top in order to provide the cooling water to the rotary kiln body from the top, the cooling water is kept in the aqua tank on the rotary kiln body and is waited to pour and flow back the water source along with the rotary kiln body is rotatory, one side of rotary kiln body is provided with air-cooled mechanism, air-cooled mechanism includes a plurality of fans that can provide the cooling wind to rotary kiln body side.
Description
Technical Field
The utility model relates to a rotary kiln cooling arrangement technical field, concretely relates to rotary kiln outer wall cooling device.
Background
In the prior art, the rotary kiln is generally divided into an oxidation rotary kiln and a reduction rotary kiln according to the working property of the rotary kiln, and the oxidation rotary kiln and the reduction rotary kiln are commonly characterized in that materials entering the rotary kiln are heated, the materials slowly advance under the rotation of the rotary kiln, and the reaction is completed under the condition of heating to obtain a required product. The products of the oxidation rotary kiln can be discharged from the furnace in an open manner, but due to the consideration of working environment, the temperature of the products is generally reduced as much as possible. The reduction rotary kiln obtains products through reduction in the kiln, and if the products are discharged at high temperature, reoxidation of the products is inevitably caused, the product quality is reduced, and even qualified products cannot be obtained, so the discharging temperature of the products is particularly required to be lower than the oxidation temperature of the products, so that the products are prevented from being reoxidized. At present, the middle section (namely, a heating high-temperature section) of a rotary pipe (a heated furnace pipe) of a rotary kiln is avoided, cold water sprayed on the rotary pipe is forcibly radiated at a kiln head (or a kiln tail), so that the temperature of a product is reduced, and then the product is discharged. However, in this method, since the cooling water is directly sprayed onto the rotary pipe, the cooling water can directly slide down to the lower part of the rotary pipe without any residence time, the cooling and heat dissipation effects are very limited, the environment is affected, a large amount of waste of the cooling water can be caused, and the cost benefit of enterprises can be directly affected.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a rotary kiln outer wall cooling device, which comprises a rotary kiln body, water-cooling mechanism and air-cooled mechanism, be provided with a plurality of aqua tanks along the circumferencial direction on the outer wall of rotary kiln body, the equal movable mounting in notch of aqua tank has the apron, a plurality of apron are adjusted in order to open or seal the aqua tank by a plurality of adjusting motor respectively, a plurality of adjusting motor are controlled by a plurality of proximity switches respectively so that the aqua tank is closed and is opened along the back under the rotary kiln body after following on the rotary kiln body, water cooling mechanism's delivery pipe is located rotary kiln body top in order to provide the cooling water to the rotary kiln body from the top, the cooling water is kept in the aqua tank on the rotary kiln body and is waited to pour and flow back the water source along with the rotary kiln body is rotatory, one side of rotary kiln body is provided with air-cooled mechanism, air-cooled mechanism includes.
The utility model provides a rotary kiln outer wall cooling device for solving the problems, which comprises a rotary kiln body, a water cooling mechanism and an air cooling mechanism, wherein the rotary kiln body is arranged on an installation platform through a plurality of bearing seats and is driven by a driving motor to rotate, a plurality of clapboards are fixedly arranged on the outer wall of the rotary kiln body, the clapboards are strip-shaped boards and are arranged along the axis direction of the rotary kiln body, the clapboards are uniformly distributed along the circumferential direction to form a plurality of water storage grooves on the outer wall of the rotary kiln body, a first annular board and a second annular board are respectively fixedly sleeved at the two ends of the clapboards on the outer wall of the rotary kiln body, the first annular board and the second annular board are respectively fixedly connected with the two ends of the clapboards to seal the two ends of the water storage grooves, a plurality of rotating shafts are arranged between the first annular board and the second annular board, and are uniformly distributed along the circumferential direction and respectively correspond to one side of the clapboards, which is far away from the rotary kiln body, a cover plate for sealing the water storage tanks is fixedly arranged on the rotating shaft, a plurality of adjusting motors are arranged on the first annular plate, and the plurality of adjusting motors are respectively in transmission connection with the plurality of rotating shafts so as to adjust the opening and closing states of the plurality of water storage tanks; the water cooling mechanism comprises a water supply pipe and a water receiving tank, the water supply pipe is connected with a water source through a water pump to provide cooling water to the rotary kiln body from the upper part of the upper edge of the rotary kiln body, the water receiving tank is arranged on the mounting platform to contain the cooling water flowing down from the rotary kiln body, the air cooling mechanism is mounted on the mounting platform, and the air cooling mechanism is located on one side of the rotary kiln body to cool the rotary kiln body by air cooling.
As a further scheme of the utility model relates to a rotary kiln outer wall cooling device, the baffle is 12, and 12 baffles form 12 aqua storage tanks in order to form at the outer wall of rotary kiln body along circumferencial direction evenly distributed, and pivot, apron and adjusting motor are 12.
As a further scheme of the utility model relates to a rotary kiln outer wall cooling device, the last support that has set firmly of mounting platform is provided with a plurality of delivery ports on the support, and a plurality of delivery ports all are located the top of rotary kiln body and arrange the axis direction parallel of direction and rotary kiln body, and a plurality of delivery ports all communicate with the delivery pipe.
As a further scheme of the utility model relates to a rotary kiln outer wall cooling device, install a plurality of proximity switches along the circumferencial direction on the outer wall of rotary kiln body, a plurality of proximity switches insert a plurality of accommodate motor's control circuit respectively, all install on the support and the mounting platform with proximity switch complex test probe, a plurality of proximity switches respectively with the probe cooperation that corresponds so that the aqua storage tank is closed and is opened along the back under the rotary kiln body along the back on the rotary kiln body.
As a further proposal of the cooling device of the outer wall of the rotary kiln, the water receiving tank is of a box structure with an open top end and is communicated with a water source through a return pipe.
As a further proposal of the cooling device of the outer wall of the rotary kiln, the tank bottom of the water receiving tank is an inclined plane.
As the utility model relates to a rotary kiln outer wall cooling device's further scheme, air-cooling mechanism includes fan and slide, and the slide is installed on mounting platform and parallel with the axis direction of rotary kiln body, and the fan passes through slide movable mounting and can follow the slide and remove the regulation on the slide, and the fan slope sets up in order to the outer wall air feed of rotary kiln body.
As a further proposal of the cooling device of the outer wall of the rotary kiln, the fan is a plurality of, and the air cooling motor used for driving the slide to move along the slide is arranged on the slide.
As a further proposal of the utility model, the support is an L-shaped frame, the support and the air cooling mechanism are respectively located the two opposite sides of the rotary kiln body, and the water storage tank located on the upper edge of the rotary kiln body is driven by the rotary kiln body to move to the side of the support.
Compared with the prior art, the utility model discloses the beneficial effect who has: the outer wall of the rotary kiln body of the device is provided with a plurality of water storage tanks rotating along with the rotary kiln body, when the water storage tank passes through the upper edge of the rotary kiln body, the water storage tank is in an opened water receiving state, the water storage tank passes through the upper edge of the rotary kiln body and then drives the rotating shaft to rotate so as to seal the water storage tank, cooling water is sealed in the water storage tank so as to absorb the temperature of the outer wall of the rotary kiln body, when the water storage tank rotates to the lower edge position of the rotary kiln body, the adjusting motor drives the cover plate to open so as to discharge cooling water into the water receiving tank, the water storage tank in an open state is directly blown by a fan of the air cooling mechanism to dissipate heat along with the rotation of the rotary kiln body, then circulate to the position that is located rotary kiln body upper edge and receive water again, this device makes the cooling water obtain make full use of, has effectively promoted the cooling effect of cooling water, combines air cooling mechanism to make the rotary kiln obtain abundant cooling.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic structural view of the rotary kiln body of the present invention;
fig. 4 is a schematic side sectional view of the rotary kiln body of the present invention;
the labels in the figure are: 1. the rotary kiln comprises a rotary kiln body, 2, a partition plate, 3, a first annular plate, 4, a second annular plate, 5, a rotating shaft, 6, a cover plate, 7, an adjusting motor, 8, an installation platform, 9, a support, 10, a fan, 11 and a sliding seat.
Detailed Description
As shown in the figure: a rotary kiln outer wall cooling device comprises a rotary kiln body 1, a water cooling mechanism and an air cooling mechanism, wherein the rotary kiln body 1 is installed on an installation platform 8 through a plurality of bearing seats, a driving motor is installed on the installation platform 8 and drives the rotary kiln body 1 to rotate at a stable speed through belts or chains, a plurality of partition plates 2 are fixedly arranged on the outer wall of the rotary kiln body 1, the partition plates 2 are strip-shaped plates and are arranged along the axial direction of the rotary kiln body 1, the partition plates 2 are uniformly distributed along the circumferential direction to form a plurality of water storage grooves on the outer wall of the rotary kiln body 1, preferably, the number of the partition plates 2 is 12, the 12 partition plates 2 are arranged along the circumferential direction at equal intervals to form 12 water storage grooves on the outer wall of the rotary kiln body 1, a first annular plate 3 and a second annular plate 4 are fixedly sleeved on the outer wall of the rotary kiln body 1, the first annular plate 3 and the second annular plate 4 are respectively located at two ends of the partition plates 2, thereby the two seals the aqua storage tank with the both ends butt joint of a plurality of baffles 2 respectively, be provided with a plurality of pivots 5 between first annular slab 3 and the second annular slab 4, 5 quantity of pivot correspond with 2 quantity of baffle, thereby a plurality of pivots 5 are located one side that rotary kiln body 1 was kept away from to a plurality of baffles 2 respectively, set firmly the apron 6 that is used for sealing the aqua storage tank in the pivot 5, apron 6 is the cambered plate of rectangular shape, thereby 5 rotatory boards that make apron 6 of pivot are followed and are pasted in adjacent pivot 5 notch blocking with the aqua storage tank and avoid the too much outflow of cooling water, a plurality of adjusting motor 7 are installed to first annular slab 3, and adjusting motor 7 equals with 5 quantity of pivot, thereby a plurality of adjusting motor 7 are connected with 5 transmissions of a plurality of pivots respectively and adjust the open and close state of aqua storage tank.
The rotary kiln comprises a rotary kiln body 1, a mounting platform 8, a support 9, a water cooling mechanism and a control mechanism, wherein the mounting platform 8 is fixedly provided with the support 9, the support 9 is an L-shaped frame and is positioned at one side of the rotary kiln body 1, a plurality of water outlets are arranged on the support 9, the plurality of water outlets are all positioned above the upper edge of the rotary kiln body 1, the arrangement direction of the water outlets is parallel to the axial direction of the rotary kiln, the water cooling mechanism comprises a water supply pipe and a water receiving tank, one end of the water supply pipe is connected with water sources such as a cooling water pool through a water pump, the other end of the water supply pipe is communicated with the plurality of water outlets through a flow divider, the water supply pipe extracts cooling water from the water source and sprays the cooling water to the rotary kiln body 1 from the right above the rotary kiln body 1 through the plurality of water outlets, a plurality of proximity switches are arranged on the outer wall of the rotary kiln body 1 along the circumferential direction, the plurality of proximity switches are respectively connected to control circuits of a plurality of adjusting motors 7, and detection probes matched with the proximity switches are arranged on the support 9 and the mounting platform 8, the proximity switches are respectively matched with the probes above or below, so that in the rotating process of the rotary kiln body 1, when the water storage tank passes through the upper edge rear adjusting motor 7 of the rotary kiln body 1 to control the rotating shaft 5 to rotate, the water storage tank is closed through the cover plate 6, and when the water storage tank passes through the lower edge rear adjusting motor 7 of the rotary kiln body 1 to control the rotating shaft 5 to rotate, the water storage tank is opened through the cover plate 6; the water receiving tank is installed on mounting platform 8 and is located the below of rotary kiln body 1, and the water receiving tank is the open box structure in top, and the water receiving tank passes through wet return and water source intercommunication, and the tank bottom of water receiving tank is the inclined plane, and wet return and the interface of water receiving tank are located the lower one side of tank bottom slope so that the cooling water backward flow.
The air cooling mechanism is installed on the mounting platform 8, the air cooling mechanism is located one side of the rotary kiln body 1 and is used for cooling the side face of the rotary kiln body 1 in an air cooling mode, the air cooling mechanism and the support 9 are located on two opposite sides of the rotary kiln body 1 respectively, the air cooling mechanism comprises a fan 10 and a sliding seat 11, the sliding seat 11 is installed on the mounting platform 8, a sliding rail is arranged on the upper surface of the sliding seat 11 in a direction parallel to the axis direction of the rotary kiln body 1, the fan 10 is movably installed on the sliding seat 11 through the sliding rail and can move and adjust along the sliding rail, the fan 10 is obliquely arranged to supply air to the outer wall of the rotary kiln body 1, and the rotary direction of the rotary kiln body 1 moves towards the side of the support 9 in a water storage tank located on the rotary kiln body 1.
In the production process, water is supplied by a water cooling mechanism in a water storage tank positioned on the upper edge of a rotary kiln body 1, the water storage tank is driven by a corresponding adjusting motor 7 to be covered with a lower notch along with the rotation of the rotary kiln body 1 after passing through the upper edge of the rotary kiln body 1, so that the water outflow speed in the water storage tank is reduced, when the water storage tank rotates to the lower edge of the rotary kiln body 1 from the upper edge of the rotary kiln body 1, cooling water is always in the water storage tank, the water storage tank is driven by the corresponding adjusting motor 7 to be opened after rotating to the lower edge of the rotary kiln body 1, so that stored water in the water storage tank is discharged into a water receiving tank below, the cooling water flows back to a water source position for recycling through the water receiving tank and a return pipe, the water storage tank rotates to one side corresponding to an air cooling mechanism after passing through the lower edge of the rotary kiln body 1, and the air cooling mechanism performs air cooling on the side of the rotary kiln body 1, and the scheme not only effectively improves the cooling effect of the cooling water in the production process, the rotary kiln body 1 is always in a cooling state by combining air cooling, so that the stable production of the rotary kiln is ensured.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above embodiments, and although the present invention has been disclosed with the preferred embodiments, it is not limited to the present invention, and any skilled person in the art can make some modifications or equivalent changes without departing from the technical scope of the present invention.
Claims (9)
1. A rotary kiln outer wall cooling device is characterized in that: the rotary kiln comprises a rotary kiln body (1), a water cooling mechanism and an air cooling mechanism, wherein the rotary kiln body (1) is arranged on an installation platform (8) through a plurality of bearing seats and is driven to rotate by a driving motor, a plurality of partition plates (2) are fixedly arranged on the outer wall of the rotary kiln body (1), the partition plates (2) are strip-shaped plates and are arranged along the axis direction of the rotary kiln body (1), the partition plates (2) are uniformly distributed along the circumferential direction to form a plurality of water storage grooves on the outer wall of the rotary kiln body (1), a first annular plate (3) and a second annular plate (4) are fixedly sleeved at two ends of the partition plates (2) on the outer wall of the rotary kiln body (1) respectively, the first annular plate (3) and the second annular plate (4) are fixedly connected with two ends of the partition plates (2) respectively to seal two ends of the water storage grooves, a plurality of rotating shafts (5) are arranged between the first annular plate (3) and the second annular plate (4), the rotary kiln comprises a rotary kiln body (1), a plurality of rotary shafts (5), a cover plate (6) for sealing water storage tanks, a first annular plate (3), a plurality of adjusting motors (7), a plurality of rotary shafts (5), a plurality of partition plates (2), a plurality of adjusting motors (7) and a plurality of rotary shafts (5), wherein the rotary shafts (5) are uniformly distributed along the circumferential direction and are respectively and correspondingly positioned on one sides, far away from the rotary kiln body (1), of the partition plates (2); the water cooling mechanism comprises a water supply pipe and a water receiving tank, the water supply pipe is connected with a water source through a water pump to provide cooling water to the rotary kiln body (1) from the upper edge of the rotary kiln body (1), the water receiving tank is arranged on the mounting platform (8) to receive the cooling water flowing down from the rotary kiln body (1), the air cooling mechanism is mounted on the mounting platform (8), and the air cooling mechanism is located on one side of the rotary kiln body (1) to cool the rotary kiln body (1) in an air cooling mode.
2. The cooling device for the outer wall of the rotary kiln as claimed in claim 1, wherein: the rotary kiln is characterized in that the number of the partition plates (2) is 12, 12 partition plates (2) are uniformly distributed along the circumferential direction to form 12 water storage tanks on the outer wall of the rotary kiln body (1), and the number of the rotary shaft (5), the cover plate (6) and the number of the adjusting motors (7) are 12.
3. The cooling device for the outer wall of the rotary kiln as claimed in claim 2, wherein: support (9) have set firmly on mounting platform (8), be provided with a plurality of delivery ports on support (9), a plurality of delivery ports all are located the top of rotary kiln body (1) and the direction of arranging is parallel with the axis direction of rotary kiln body, a plurality of delivery ports all communicate with the delivery pipe.
4. A rotary kiln outer wall cooling device as defined in claim 3, wherein: install a plurality of proximity switches along the circumferencial direction on the outer wall of rotary kiln body (1), a plurality of proximity switches insert the control circuit of a plurality of accommodate motor (7) respectively, all install on support (9) and mounting platform (8) with proximity switch complex test probe, a plurality of proximity switches respectively with the probe cooperation that corresponds so that the aqua storage tank closes and opens after rotary kiln body (1) lower edge through rotary kiln body (1) is gone up along the back.
5. The cooling device for the outer wall of the rotary kiln as claimed in claim 4, wherein: the water receiving tank is of a box body structure with an open top end, and is communicated with a water source through a water return pipe.
6. The cooling device for the outer wall of the rotary kiln as claimed in claim 5, wherein: the bottom of the water receiving tank is an inclined plane.
7. A rotary kiln outer wall cooling device as defined in claim 3, wherein: the air cooling mechanism comprises a fan (10) and a sliding seat (11), the sliding seat (11) is installed on the installation platform (8) and is parallel to the axis direction of the rotary kiln body (1), the fan (10) is movably installed on the sliding seat (11) through the sliding seat and can be adjusted by moving along the sliding seat (11), and the fan (10) is obliquely arranged to supply air to the outer wall of the rotary kiln body (1).
8. The cooling device for the outer wall of the rotary kiln as claimed in claim 7, wherein: the fan (10) are a plurality of, install on slide (11) and be used for driving the air-cooled motor that the slide moved along slide (11).
9. The cooling device for the outer wall of the rotary kiln as claimed in claim 7, wherein: the support (9) is an L-shaped frame, the support (9) and the air cooling mechanism are respectively located on two opposite sides of the rotary kiln body (1), and the water storage tank located on the upper edge of the rotary kiln body (1) is driven by the rotary kiln body (1) to move towards the side where the support (9) is located.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097954.4U CN214250534U (en) | 2021-01-14 | 2021-01-14 | Rotary kiln outer wall cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120097954.4U CN214250534U (en) | 2021-01-14 | 2021-01-14 | Rotary kiln outer wall cooling device |
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| Publication Number | Publication Date |
|---|---|
| CN214250534U true CN214250534U (en) | 2021-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120097954.4U Expired - Fee Related CN214250534U (en) | 2021-01-14 | 2021-01-14 | Rotary kiln outer wall cooling device |
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| Country | Link |
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| CN (1) | CN214250534U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091399A (en) * | 2023-10-17 | 2023-11-21 | 山西卓越水泥有限公司 | Raw material calcination rotary kiln for cement production |
-
2021
- 2021-01-14 CN CN202120097954.4U patent/CN214250534U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117091399A (en) * | 2023-10-17 | 2023-11-21 | 山西卓越水泥有限公司 | Raw material calcination rotary kiln for cement production |
| CN117091399B (en) * | 2023-10-17 | 2024-01-09 | 山西卓越水泥有限公司 | Raw material calcination rotary kiln for cement production |
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