CN211012484U - Combined type cooling kiln with air cooling and water cooling - Google Patents
Combined type cooling kiln with air cooling and water cooling Download PDFInfo
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- CN211012484U CN211012484U CN201921410548.8U CN201921410548U CN211012484U CN 211012484 U CN211012484 U CN 211012484U CN 201921410548 U CN201921410548 U CN 201921410548U CN 211012484 U CN211012484 U CN 211012484U
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Abstract
The utility model discloses a combined cooling kiln with air cooling and water cooling, which comprises a kiln body, a driving device, a water cooling device and an air cooling device, wherein the water cooling device comprises a spray pipe, a water collecting tank and a water delivery pump; the air cooling device includes air-blower, blast pipe, blast air passageway and total outlet duct, and kiln body discharge end is located to air-blower and blast pipe, and kiln body feed end is located to total outlet duct, and it is internal that the kiln is located to the blast air passageway, and the blast air passageway is including the heat-resisting trachea of locating the ejection of compact section and the annular channel of locating the feed section, and annular channel is formed by the clamp cover of feed section and the interval of the kiln body, and air-blower, blast pipe, heat-resisting trachea, annular channel and total outlet duct connect gradually, the utility model discloses can cool off the material fast in lithium hydrate production process, the cooling effect is good, and the equipment investment is few, and.
Description
Technical Field
The utility model relates to a lithium hydroxide production facility technical field specifically is a take forced air cooling and water-cooled combined type cooling kiln.
Background
Lithium hydroxide is white crystal powder, can be dissolved in water and is slightly soluble in organic solvents such as alcohol, and is widely applied to the fields of batteries, chemical engineering, energy sources, metallurgy, ceramics, semiconductors and the like. The main method for producing lithium hydroxide at present is to use spodumene as a raw material, the raw material is subjected to high-temperature calcination transformation, acidification roasting, sodium sulfate freezing separation, evaporation and low-temperature recrystallization, and a cooling kiln is used for cooling calcined materials in a production process.
Disclosure of Invention
To the problem that appears among the prior art, the utility model provides a take forced air cooling and water-cooled combined type cooling kiln, this cooling kiln can cool off the material fast in lithium hydroxide production process, and the cooling effect is good, and equipment investment is few, and is with low costs.
The utility model adopts the technical proposal that: the cooling kiln comprises a kiln body, a driving device, a water cooling device and an air cooling device, wherein the kiln body is arranged on a rotary support, the kiln body comprises a feeding section and a discharging section, the kiln body is connected with the driving device, the driving device drives the kiln body to rotate on the rotary support, the water cooling device comprises a spray pipe, a water collecting tank and a water delivery pump, the spray pipe is arranged above the discharging section of the kiln body, a spray opening of the spray pipe faces the kiln body, the water collecting tank and the water delivery pump are arranged below the kiln body, and the water delivery pump delivers water in the water collecting tank to the spray pipe through a water delivery pipe;
air cooling device include air-blower, blast pipe, blast air passageway and total outlet duct, air-blower and blast pipe locate kiln body discharge end, the kiln body feed end is located to total outlet duct, it is internal that the kiln is located to the blast air passageway, the blast air passageway is including locating the heat-resisting trachea of ejection of compact section and the annular channel of locating the feed section, the annular channel is formed by the clamp cover of feed section and the interval of kiln body, air-blower, blast pipe, heat-resisting trachea, annular channel and total outlet duct connect gradually, blast pipe and heat-resisting trachea are for rotating the connection, heat-resisting trachea and annular channel connection structure are: many connecting pipes are annularly arranged on the outer wall of the heat-resistant air pipe, the connecting pipes communicate the heat-resistant air pipe with the annular channel, and the annular channel and the total air outlet pipe are connected in a structure that: the outer wall of the main air outlet pipe is annularly provided with a plurality of connecting pipes, and the connecting pipes are communicated with the annular channel and the main air outlet pipe.
As a further optimization of the technical scheme, the feed end of the kiln body is provided with a feed hopper, the lower end of the feed hopper is provided with two blanking grooves, and the blanking grooves are respectively arranged on two sides of the main air outlet pipe.
As a further optimization of the technical scheme, the water cooling device further comprises a plurality of water baffles and water channel plates, the water channel plates are uniformly arranged on the outer wall of the kiln body along the axis direction of the kiln body, the water baffles are arranged on the outer circumference of the kiln body in the radial direction and are vertically connected with the kiln body, and the water baffles and the water channel plates form a water storage area.
As a further preferred aspect of the present invention, the water trough plate is provided with a plurality of hydrophobic pores, so that water can be prevented from being left between the water trough plates too quickly.
Adopt behind the structure, the utility model discloses the cooling kiln sets up water cooling plant and air cooling plant, and the cooling rate is efficient fast to at the feeding section and the ejection of compact section of the kiln body, set up different cooling device according to the temperature characteristics of material and cool off, the cooling effect is good, the utility model discloses simple structure, cooling water can cyclic utilization, and the input cost is low.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Figure 2 is a schematic cross-sectional view of a kiln body of the present invention.
Fig. 3 is a schematic view of the feeding structure of the feeding end of the kiln body.
Fig. 4 is a left side view of fig. 3.
In the figure, 1-kiln body, 2-spray pipe, 3-annular channel, 4-water baffle, 5-rotating support, 6-water collecting tank, 7-water conveying pump, 8-driving device, 9-blower, 10-water trough plate, 11-heat-resistant air pipe, 12-blast pipe, 13-total air outlet pipe, 14-feed hopper and 15-discharge trough.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in figures 1-4, the cooling kiln with air cooling and water cooling of the utility model comprises a kiln body 1 and a driving device 8, the kiln body 1 is arranged on a rotary support 5, the rotary support 5 is a rotary riding wheel, the kiln body 1 is provided with an aperture, the aperture is in rotary contact with the rotary riding wheel, the kiln body 1 comprises a feeding section and a discharging section, the kiln body 1 is connected with the driving device 8, the driving device 8 drives the kiln body 1 to rotate on the rotary support 5, the cooling kiln further comprises a water cooling device and a water cooling device, the water cooling device comprises a spray pipe 2, a water collecting tank 6 and a water delivery pump 7, the spray pipe 2 is arranged above the discharging section of the kiln body 1 and is arranged along the length direction of the kiln body 1, the spray opening of the spray pipe 2 faces the kiln body 1, the water collecting tank 6 and the water delivery pump 7 are arranged below the kiln body 1, the water delivery pump 7 delivers the water in the water collecting tank 6 to the spray pipe 2 through a water delivery pipe, the outer wall of the kiln body 1 is further provided with a plurality of, the water trough plate 10 is evenly arranged on the outer wall of the kiln body 1 along the axial direction of the kiln body 1, the water baffle plate 4 is arranged on the outer circumference of the kiln body 1 in the radial direction and is vertically connected with the kiln body 1, the water baffle plate 4 is arranged at the tail end of the water trough plate 10, the tail end is the lower end of the kiln body 1, namely, the water baffle plate 4 divides the water trough plate 10 into a plurality of sections, and the water baffle plate 4 sprays water to be blocked in the interval between the water trough plates 10 to form a water storage area.
The air cooling device of the utility model comprises an air blower 9, a blast pipe 12, a blast channel and a main outlet duct 13, wherein the air blower 9 and the blast pipe 12 are arranged outside a kiln body 1 and at the discharge end of the kiln body 1, the main outlet duct 13 is arranged at the feed end of the kiln body 1, the blast channel is arranged in the kiln body 1 and comprises a heat-resistant air pipe 11 arranged at the discharge section and an annular channel 3 arranged at the feed section, the annular channel 3 is formed by a jacket at the feed section and the kiln body 1, the jacket is a covering body with a diameter larger than that of the kiln body 1 and sleeved outside the kiln body 1 by a certain distance, the air blower 9, the blast pipe 12, the heat-resistant air pipe 11, the annular channel 3 and the main outlet duct 13 are connected in sequence, the blast pipe 12 and the heat, namely, the diameter of the heat-resistant air pipe 11 is slightly smaller than that of the blast pipe 12, sealing asbestos is arranged between the heat-resistant air pipe 11 and the blast pipe, and the connecting structure of the heat-resistant air pipe 11 and the annular channel 3 is as follows: the annular sets up many connecting pipes on 11 outer walls of heat-resisting trachea, and the connecting pipe is with 11 and 3 intercommunications of heat-resisting trachea, and annular channel 3 and total outlet duct 13 connection structure are: the outer wall of the main air outlet pipe 13 is annularly provided with a plurality of connecting pipes, and the annular channel 3 is communicated with the main air outlet pipe 13 through the connecting pipes. The method comprises the following steps: blast pipe 12 one end and air-blower 9's gas outlet are connected, the other end and the rotation of heat-resisting trachea 11 are connected, heat-resisting trachea 11 extends to annular channel 3 department from the 1 discharge end of the kiln body, here, 11 end closures of heat-resisting trachea, the annular arrangement is connected with many connecting pipes on the 11 outer wall of heat-resisting trachea, the connecting pipe is with heat-resisting trachea 11 and 3 intercommunications of annular channel, annular channel 3 is provided with many connecting pipes equally in 1 feed end department of the kiln body, the connecting pipe is with annular channel 3 and total outlet duct 13 intercommunication.
The utility model discloses set up feeder hopper 14 at the feed end of the kiln body 1, feeder hopper 14 lower extreme sets up two feed chutes 15, and feed chute 15 sets up respectively in total outlet duct 13 both sides, does not influence the rotation of total outlet duct 13 like this and the unobstructed of unloading.
The water trough plate 10 in this embodiment is provided with a plurality of hydrophobic pores. The hydrophobic pore can make water when spraying, and the water between the basin board 10 slowly permeates the basin board 10 of roadside, avoids dropping fast at the rotatory in-process water of kiln body 1, strengthens the cooling effect.
The utility model discloses in concrete use, water pump 7 is carried water to shower 2 and is sprayed to kiln body 1 and cools off, sprays 2 water and temporarily stops between water trough plate 10, and the water that sprays after the kiln body 1 rotates drops to in header tank 6 by cyclic use once more, and another cooling method of this kiln body 1 is that 1 inside cold wind that lets in of the kiln body cools off, according to material temperature's difference, sets up annular channel and heat-resisting trachea 11 and carries out the cooling to the material, the utility model discloses simple structure, cooling efficiency obtains improving by a wide margin, and the cooling effect is good, and investment cost is low.
Claims (4)
1. The utility model provides a take forced air cooling and water-cooled combined type cooling kiln, includes the kiln body and drive arrangement, the kiln body install on rotating the support, the kiln body is including feeding section and ejection of compact section, the kiln body is connected with drive arrangement, the drive arrangement drive kiln body rotates on rotating the support, its characterized in that: also comprises a water cooling device and an air cooling device,
the water cooling device comprises a spray pipe, a water collecting tank and a water delivery pump, the spray pipe is arranged above the discharge section of the kiln body, a spray opening of the spray pipe faces the kiln body, the water collecting tank and the water delivery pump are arranged below the kiln body, and the water delivery pump delivers water in the water collecting tank to the spray pipe through a water delivery pipe;
air cooling device include air-blower, blast pipe, blast air passageway and total outlet duct, air-blower and blast pipe locate kiln body discharge end, the kiln body feed end is located to total outlet duct, it is internal that the kiln is located to the blast air passageway, the blast air passageway is including locating the heat-resisting trachea of ejection of compact section and the annular channel of locating the feed section, the annular channel is formed by the clamp cover of feed section and the interval of kiln body, air-blower, blast pipe, heat-resisting trachea, annular channel and total outlet duct connect gradually, blast pipe and heat-resisting trachea are for rotating the connection, heat-resisting trachea and annular channel connection structure are: many connecting pipes are annularly arranged on the outer wall of the heat-resistant air pipe, the connecting pipes communicate the heat-resistant air pipe with the annular channel, and the annular channel and the total air outlet pipe are connected in a structure that: the outer wall of the main air outlet pipe is annularly provided with a plurality of connecting pipes, and the connecting pipes are communicated with the annular channel and the main air outlet pipe.
2. The air-cooled and water-cooled composite cooling kiln as recited in claim 1, further comprising: the feed end of the kiln body is provided with a feed hopper, the lower end of the feed hopper is provided with two blanking grooves, and the blanking grooves are respectively arranged on two sides of the main air outlet pipe.
3. The air-cooled and water-cooled composite cooling kiln as recited in claim 2, further comprising: the water cooling device further comprises a plurality of water baffles and water channel plates, the water channel plates are evenly arranged on the outer wall of the kiln body along the axis direction of the kiln body, the water baffles are arranged on the outer circumference of the kiln body in the radial direction and are vertically connected with the kiln body, and the water baffles and the water channel plates form a water storage area.
4. The air-cooled and water-cooled composite cooling kiln as recited in claim 3, further comprising: the water trough plate is provided with a plurality of hydrophobic pores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410548.8U CN211012484U (en) | 2019-08-28 | 2019-08-28 | Combined type cooling kiln with air cooling and water cooling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921410548.8U CN211012484U (en) | 2019-08-28 | 2019-08-28 | Combined type cooling kiln with air cooling and water cooling |
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| Publication Number | Publication Date |
|---|---|
| CN211012484U true CN211012484U (en) | 2020-07-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921410548.8U Active CN211012484U (en) | 2019-08-28 | 2019-08-28 | Combined type cooling kiln with air cooling and water cooling |
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| CN (1) | CN211012484U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631379A (en) * | 2019-08-28 | 2019-12-31 | 广西天源新能源材料有限公司 | Combined type cooling kiln with air cooling and water cooling |
| CN112815330A (en) * | 2021-01-08 | 2021-05-18 | 索通发展股份有限公司 | Incinerator system for treating tar-containing desulfurized ash |
-
2019
- 2019-08-28 CN CN201921410548.8U patent/CN211012484U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631379A (en) * | 2019-08-28 | 2019-12-31 | 广西天源新能源材料有限公司 | Combined type cooling kiln with air cooling and water cooling |
| CN112815330A (en) * | 2021-01-08 | 2021-05-18 | 索通发展股份有限公司 | Incinerator system for treating tar-containing desulfurized ash |
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Address after: Room A212-017, Public Service Center, No. 1, Zhongma Avenue, Zhongma Qinzhou Industrial Park, Qinzhou Port Area, Qinzhou, China (Guangxi) Free Trade Pilot Zone, Qinzhou, Guangxi Zhuang Autonomous Region, 535000 (business site: No. 6, Dolphin Road, Qinzhou Port Economic and Technological Development Zone, Qinzhou City) Patentee after: Guangxi Yabao Lithium Industry Co.,Ltd. Address before: 535008 No.6 Dolphin Road, Petrochemical Industrial Park, Qinzhou Port District, Qinzhou City, Guangxi Zhuang Autonomous Region Patentee before: Guangxi Tianyuan new energy materials Co.,Ltd. |