CN211204950U - Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube - Google Patents
Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube Download PDFInfo
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- CN211204950U CN211204950U CN201922416310.2U CN201922416310U CN211204950U CN 211204950 U CN211204950 U CN 211204950U CN 201922416310 U CN201922416310 U CN 201922416310U CN 211204950 U CN211204950 U CN 211204950U
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- heating water
- magnesium oxide
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment, include: a heat section of thick bamboo of receiving for collecting the heat that the rotary kiln barrel gived off, a water heating stove for receiving rotary kiln barrel waste heat and utilizing, a heat conduction post for connecting fixed heat section of thick bamboo and water heating stove of receiving, receive heat section of thick bamboo inner wall fixed mounting zone of heating, it sets up water heating stove to receive heat section of thick bamboo right side, add water heating stove inner wall fixed mounting zone of heating, it sets up the heat conduction post to add water heating stove left side, the wall is respectively in thermal-arrest layer and zone of heating fixed connection about the heat conduction post, the utility model discloses simple structure, convenient to use, through setting up heat section of thick bamboo and water heating stove of receiving, the heat that overflows is collected to the thermal-arrest layer in the heat section of thick bamboo of receiving, the heat conduction that rethread heat conduction will be collected carries out the reuse of heat for the zone of heating, has avoided the heat directly to scatter and disappear, makes the.
Description
Technical Field
The utility model relates to a waste heat utilization technology field specifically is a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment.
Background
Magnesium oxide (chemical formula: MgO) is an oxide of magnesium, an ionic compound. Is a white solid at normal temperature, and the magnesium oxide has high fireproof and insulating properties. The magnesium oxide special for the rubber tube needs to be calcined by a rotary kiln in the manufacturing process, but the internal temperature of the kiln barrel is very high in the operation process of the current rotary kiln for calcining the magnesium oxide, although various heat insulation measures (mainly refractory, brick and kiln skin at present) are adopted, the temperature of the outer surface of the kiln barrel is still very high, the variation range of the surface temperature of the kiln barrel along the axial direction of the kiln barrel is between 120 ℃ and 400 ℃, the average temperature is about 270 ℃, the heat dissipation loss caused by the method accounts for more than 10 percent of the heat consumption of calcining the magnesium oxide, a large amount of heat energy is directly dissipated into the atmosphere, and a fan is needed to cool the kiln barrel in order to ensure the service life of the rotary kiln in hot seasons, this not only wastes a lot of heat energy, but also pollutes the environment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment, includes: a heat collecting cylinder for collecting heat emitted by a rotary kiln cylinder, a heating water furnace for receiving waste heat of the rotary kiln cylinder for utilization, a fixed column for connecting and fixing the heat collecting cylinder and the heating water furnace, and a heat conducting column for conducting heat, wherein the heat collecting cylinder consists of a semi-arc fixed plate and a semi-arc movable plate, the fixed plate corresponds to the movable plate left and right, two rows of closing plates for fixedly connecting the fixed plate and the movable plate are respectively fixed at the upper and lower interfaces of the heat collecting cylinder, two rows of closing plates correspond to each other left and right, the two rows of closing plates are fixedly connected with the movable plate and the side face of the fixed plate respectively, threaded holes for fixing bolts are formed in the closing plates, sealing strips capable of sealing the interfaces and storing heat dissipation are fixedly installed at the upper and lower combining positions of the movable plate and the fixed plate respectively, and a heating layer capable of absorbing the heat dissipated by the rotary kiln in a centralized manner is fixedly installed on the inner side wall face of the heat collecting cylinder;
the right side of the heat collecting cylinder is provided with a heating water furnace, the inner side wall surface of the heating water furnace is fixedly provided with a heating layer, the left side wall surface of the heating water furnace is fixedly provided with a fixing column, the fixing column is a hollow cylinder and penetrates through a fixing plate and the left side wall surface of the heating water furnace respectively, two ends of the fixing column are fixedly connected with the heating water furnace and the fixing plate respectively, a heat conduction column for conducting heated heat to the heating water furnace is arranged in the fixing column, the heat conduction column is a cylinder made of heat conduction metal, the left wall surface and the right wall surface of the heat conduction column are fixedly connected with a heat collecting layer and the heating layer respectively, a water injection pipe is fixedly arranged on the upper wall surface of the heating water furnace and penetrates through the upper wall surface and the heating layer of the heating water furnace, a backflow plate is fixedly arranged on the lower, and a supporting column for supporting the whole device is fixedly arranged on the wall surface below the heating water furnace.
Preferably, the fixed plate and the movable plate are both made of non-heat-conducting materials, the fixed plate and the movable plate can be combined into a complete cylinder, the fixed plate and the movable plate are respectively placed on two sides of the rotary kiln cylinder body during use, the rotary kiln cylinder body is wrapped by the heat collecting cylinder formed by combining the movable plate and the fixed plate, heat loss caused by overflow of the cylinder body during use of the rotary kiln is avoided, and the rotary kiln cylinder body can freely rotate in the heat collecting cylinder.
Preferably, the heating layer is a semi-circular arc-shaped heat conduction metal plate, and the heat collecting layers are fixedly installed on the inner side wall surfaces of the movable plate and the fixed plate.
Preferably, the heating water furnace is a hollow cylinder, and the heating water furnace is made of a heat-insulating material which is not heat-conducting and high-temperature resistant.
Preferably, the guide plate is a flat plate with an upper wall surface inclined downwards, and the guide plate is made of a heat-conducting metal material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model has simple structure and convenient use, and through arranging the heat collecting cylinder and the water heating furnace, the heat collecting layer in the heat collecting cylinder collects the overflowed heat, and then conducts the collected heat to the heating layer through the heat conducting column for recycling the heat energy, thereby avoiding the direct dissipation of the heat, leading the energy utilization to be more efficient and leading the calcining manufacture of the magnesium oxide to be more energy-saving;
2. the utility model discloses still set up simultaneously and receive a heat section of thick bamboo, receive the heat that heat collection layer in the heat section of thick bamboo will spill over and collect, avoided the heat directly to scatter and disappear, still need the fan to cool down the kiln barrel body for the life of guaranteeing the rotary kiln when having solved hot season, this not only has wasted a large amount of heat energy, also the problem of polluted environment.
Drawings
FIG. 1 is a front cross-sectional view of the waste heat utilization of the rotary kiln for calcining magnesium oxide special for rubber tubes;
FIG. 2 is a right side view of the waste heat utilization device of the rotary kiln for calcining magnesium oxide special for rubber tubes;
FIG. 3 is an enlarged view of the portion A in the first figure.
In the figure: 1. a heat-collecting cylinder; 2. a water heating furnace; 3. a fixing plate; 4. a movable plate; 5. a heat collecting layer; 6. fixing a column; 7. a heat-conducting column; 8. a heating layer; 9. a baffle; 10. a closing plate; 11. a water injection pipe; 12. a water outlet pipe; 13. a valve; 14. a support pillar; 15. a threaded hole; 16. a sealing strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment, includes: the rotary kiln comprises a heat collecting barrel 1 for collecting heat emitted by a rotary kiln barrel, a heating water furnace 2 for receiving and utilizing waste heat of the rotary kiln barrel, a fixed column 6 for connecting and fixing the heat collecting barrel 1 and the heating water furnace 2 and a heat conducting column 7 for conducting heat, wherein the heat collecting barrel 1 is a hollow cylinder capable of wrapping the rotary kiln, the heat collecting barrel 1 consists of a semi-circular fixed plate 3 and a semi-circular movable plate 4, the fixed plate 3 corresponds to the movable plate 4 in a left-right mode, the fixed plate 3 and the movable plate 4 are both made of non-heat conducting materials, the fixed plate 3 and the movable plate 4 can be combined into a complete cylinder, the fixed plate 3 and the movable plate 4 are respectively placed at two sides of the rotary kiln barrel during use, and the rotary kiln barrel is wrapped by combining the movable plate 4 and the fixed plate 3 into the complete heat collecting barrel 1 so as to avoid heat overflowing and losing during use of, the rotary kiln barrel can freely rotate in the heat collecting barrel 1, two rows of closing plates 10 for fixedly connecting a fixed plate 3 with a movable plate 4 are respectively fixed at the upper and lower joints of the heat collecting barrel 1, the two rows of closing plates 10 correspond to each other left and right, the two rows of closing plates 10 are respectively welded and fixed with the movable plate 4 and the side surface of the fixed plate 3, threaded holes 15 for fixing bolts are formed in the closing plates 10, the fixed plate 3 and the movable plate 4 are combined when in use, the closing plates 10 at the left and right sides are fixedly connected through the bolts, so that the fixed plate 3 and the movable plate 4 are driven to be closed, the upper and lower joints of the heat collecting barrel 1 are fixedly connected, sealing strips 16 capable of sealing the joints and placing heat dissipation are respectively and fixedly installed at the upper and lower joints of the movable plate 4 and the fixed plate 3, the heat collecting barrel 1 is wrapped in the rotary barrel when in use, the sealing strips 16 seal, the heating layer 8 which is fixedly arranged on the inner side wall surface of the heat collecting barrel 1 and can be used for carrying out concentrated absorption on heat emitted by the rotary kiln is a semi-circular arc-shaped heat conducting metal plate, the heat collecting layers 5 are fixedly arranged on the inner side wall surfaces of the movable plate 4 and the fixed plate 3, the heat collecting plates on the two sides wrap the rotary kiln when the rotary kiln is used, the two heat collecting layers 5 are closed, a large amount of heat overflows from the barrel when the rotary kiln is used, and the heat collecting layers 5 are used for collecting the overflowed heat;
the right side of the heat collecting cylinder 1 is provided with a heating water furnace 2, the heating water furnace 2 is a hollow cylinder, the heating water furnace 2 is made of a non-heat-conducting high-temperature-resistant heat-insulating material, a heating layer 8 is fixedly arranged on the inner side wall surface of the heating water furnace 2, the heating layer 8 is made of a metal material with high heat conducting performance, a fixing column 6 is fixedly arranged on the left side wall surface of the heating water furnace 2, the fixing column 6 is made of a metal material with high hardness, the fixing column 6 is a hollow cylinder and penetrates through the fixing plate 3 and the left side wall surface of the heating water furnace 2 respectively, two ends of the fixing column 6 are fixedly connected with the heating water furnace 2 and the fixing plate 3 respectively, the fixing plate 3 is fixed through the fixing column 6 when in use, the heat collecting cylinder 1 is prevented from rotating along with a rotary kiln when in use, a heat conducting column 7 for conducting heated heat to the heating, the left wall surface and the right wall surface of the heat conduction column 7 are respectively fixedly connected with the heat collection layer 5 and the heating layer 8, when in use, the heat collection layer 5 of the heat collection cylinder 1 collects the heat emitted by the cylinder body of the rotary kiln, and then the collected heat is conducted to the heating layer 8 through the heat conduction column 7 for reutilization of heat energy, thereby avoiding direct loss of heat, and ensuring more efficient energy utilization, the calcination and manufacture of magnesium oxide are more energy-saving, a water injection pipe 11 is fixedly arranged on the upper wall surface of the heating water furnace 2, the water injection pipe 11 penetrates through the upper wall surface of the heating water furnace 2 and the heating layer 8, when in use, the collected heat can be conducted to the heating layer 8 through the heat conduction column 7 for reutilization of heat energy, a backflow plate is fixedly arranged on the lower wall surface inside the heating water furnace 2, the flow guide plate 9 is a flat plate with the upper wall surface inclined downwards, the flow guide plate 9 is made of a, the valve 13 capable of controlling the water flow is fixedly installed on the water outlet pipe 12, when the water heater is used, the backflow plate guides hot water to the water outlet pipe 12, a worker takes the heated hot water through the control valve 13, and the supporting column 14 used for supporting the whole water heater is fixedly installed on the wall face below the water heater.
The working principle is as follows: when the utility model is used, the fixed plate 3 and the movable plate 4 are respectively arranged at two sides of the rotary kiln cylinder body, the rotary kiln cylinder body is wrapped by combining the movable plate 4 and the fixed plate 3 into a complete heat collecting cylinder 1, the closed plates 10 at the left side and the right side are fixedly connected through bolts, so as to drive the fixed plate 3 and the movable plate 4 to be closed, the upper and lower interfaces of the heat collecting cylinder 1 are fixedly connected, the upper and lower interfaces of the heat collecting cylinder 1 are sealed by the sealing strips 16 to avoid heat dissipation, a large amount of heat overflows from the cylinder body when the rotary kiln is used, the heat collecting layer 5 collects the overflowed heat, the collected heat is conducted to the heating layer 8 through the heat conducting columns 7 to be reused, direct heat dissipation is avoided, and the energy utilization is more efficient, the calcination of magnesium oxide is made more energy-conserving, and the last back flow board leads hot water to outlet pipe 12, and the staff takes the hot water after the heating through control valve 13, has simple structure, convenient to use, excellent in use effect's advantage.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a special magnesium oxide of rubber tube calcines rotary kiln waste heat utilization equipment which characterized in that: the method comprises the following steps: the rotary kiln heat recovery device comprises a heat collecting cylinder (1) for collecting heat emitted by a rotary kiln cylinder, a heating water furnace (2) for receiving waste heat of the rotary kiln cylinder for utilization, a fixing column (6) for connecting and fixing the heat collecting cylinder (1) and the heating water furnace (2) and a heat conduction column (7) for conducting heat, wherein a heating layer (8) capable of intensively absorbing the heat emitted by the rotary kiln is fixedly arranged on the inner side wall surface of the heat collecting cylinder (1), the heating water furnace (2) is arranged on the right side of the heat collecting cylinder (1), the heating layer (8) is fixedly arranged on the inner side wall surface of the heating water furnace (2), the fixing column (6) is fixedly arranged on the left side wall surface of the heating water furnace (2), the fixing column (6) is a hollow cylinder, the fixing column (6) respectively penetrates through a fixing plate (3) and the left side wall surface of the heating water furnace (2), and two ends of the fixing column (6, the heat conduction column (7) used for conducting heated heat to the water heater is arranged in the fixing column (6), and the left wall surface and the right wall surface of the heat conduction column (7) are fixedly connected with the heat collection layer (5) and the heating layer (8) respectively.
2. The waste heat utilization device of the rotary kiln for calcining the magnesium oxide special for the rubber tube according to claim 1, is characterized in that: the heat collecting cylinder (1) is composed of a semi-arc-shaped fixed plate (3) and a semi-arc-shaped movable plate (4), and the fixed plate (3) corresponds to the movable plate (4) in the left-right direction.
3. The waste heat utilization device of the rotary kiln for calcining the magnesium oxide special for the rubber tube as claimed in claim 2, is characterized in that: the upper and lower connector parts of the heat collecting cylinder (1) are respectively fixed with two rows of closing plates (10) for fixedly connecting the fixed plate (3) with the movable plate (4), the two rows of closing plates (10) correspond to each other left and right, the two rows of closing plates (10) are respectively fixedly connected with the movable plate (4) and the side surface of the fixed plate (3), and the closing plates (10) are provided with threaded holes (15) for fixing bolts.
4. The waste heat utilization device of the rotary kiln for calcining the magnesium oxide special for the rubber tube as claimed in claim 2, is characterized in that: and the upper and lower combining parts of the movable plate (4) and the fixed plate (3) are respectively and fixedly provided with sealing strips (16) which can seal the interfaces and place heat loss.
5. The waste heat utilization device of the rotary kiln for calcining the magnesium oxide special for the rubber tube according to claim 1, is characterized in that: the heating water boiler is characterized in that a water injection pipe (11) is fixedly installed on the upper wall face of the heating water boiler (2), the water injection pipe (11) penetrates through the upper wall face of the heating water boiler (2) and a heating layer (8), a backflow plate is fixedly installed on the inner lower wall face of the heating water boiler (2), a water outlet pipe (12) for discharging hot water is fixedly installed on the right side wall face of the heating water boiler (2), and a valve (13) capable of controlling the size of water flow is fixedly installed on the water outlet pipe (12).
6. The waste heat utilization device of the rotary kiln for calcining the magnesium oxide special for the rubber tube according to claim 1, is characterized in that: and a supporting column (14) for supporting the whole device is fixedly arranged on the wall surface below the heating water furnace.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416310.2U CN211204950U (en) | 2019-12-29 | 2019-12-29 | Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922416310.2U CN211204950U (en) | 2019-12-29 | 2019-12-29 | Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube |
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| Publication Number | Publication Date |
|---|---|
| CN211204950U true CN211204950U (en) | 2020-08-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922416310.2U Expired - Fee Related CN211204950U (en) | 2019-12-29 | 2019-12-29 | Special magnesium oxide calcination rotary kiln waste heat utilization equipment of rubber tube |
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|---|---|
| CN (1) | CN211204950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383432A (en) * | 2021-12-28 | 2022-04-22 | 湖南金业环保科技有限公司 | Process and device for recovering waste energy of smelting furnace for industrial production |
-
2019
- 2019-12-29 CN CN201922416310.2U patent/CN211204950U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383432A (en) * | 2021-12-28 | 2022-04-22 | 湖南金业环保科技有限公司 | Process and device for recovering waste energy of smelting furnace for industrial production |
| CN114383432B (en) * | 2021-12-28 | 2023-11-03 | 湖南金业环保科技有限公司 | Smelting furnace complementary energy recovery process and device for industrial production |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200807 Termination date: 20211229 |
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| CF01 | Termination of patent right due to non-payment of annual fee |