CN210892662U - Centralized control automatic control system for rotary kiln production - Google Patents
Centralized control automatic control system for rotary kiln production Download PDFInfo
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- CN210892662U CN210892662U CN201921069439.4U CN201921069439U CN210892662U CN 210892662 U CN210892662 U CN 210892662U CN 201921069439 U CN201921069439 U CN 201921069439U CN 210892662 U CN210892662 U CN 210892662U
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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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- Muffle Furnaces And Rotary Kilns (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
The utility model discloses a rotary kiln production centralized control autonomous system relates to rotary kiln production technical field. The utility model discloses a rotary kiln body, waste heat recovery device and controlling means, waste heat recovery device include first insulation cover, second insulation cover and water storage box, and the water storage box internal fixation has a baffle, and the baffle divide into hot water chamber and cold water chamber with the water storage box, and a hot water chamber side is fixed with first water pump, and a cold water chamber side is fixed with the second water pump, and first insulation cover and second insulation cover inner wall are fixed with spiral coil. The utility model discloses an at the internal first temperature sensor of installation of kiln, can control the electronic flow valve's on the feeding bin discharging pipe expansion and dwindle through the treater, can absorb kiln body heat and utilize through being equipped with waste heat recovery device, solved the unable problem that utilizes according to temperature control and temperature of current rotary kiln production system.
Description
Technical Field
The utility model belongs to the technical field of the rotary kiln production, especially, relate to a rotary kiln production centralized control autonomous system.
Background
The feeding bin in traditional rotary kiln production system is only to transmit the material to the kiln internally, can't be according to the internal temperature control feeding of kiln, however when the internal temperature of kiln was crossed low, can reduce the effect of calcining of material, and the heat of calcining the production simultaneously can't effectually be retrieved, can cause thermal excessive waste.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotary kiln production centralized control autonomous system, through at the internal first temperature sensor of installation of kiln, can control the expansion of the electronic flow valve on the feeding storehouse discharging pipe through the treater and reduce, can absorb and utilize kiln body heat through being equipped with waste heat recovery device, solved the unable problem that utilizes according to temperature control and temperature of current rotary kiln production system.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a centralized control automatic control system for rotary kiln production, which comprises a rotary kiln body, a reducer output shaft, a waste heat recovery device and a control device, wherein the waste heat recovery device comprises a first heat preservation sleeve, a second heat preservation sleeve and a water storage tank;
a partition plate is fixed in the water storage tank, the partition plate divides the water storage tank into a hot water cavity and a cold water cavity, a first water pump is fixed on one side surface of the hot water cavity, and a second water pump is fixed on one side surface of the cold water cavity;
the inner walls of the first heat-preservation sleeve and the second heat-preservation sleeve are fixed with spiral coils;
one end of the spiral coil on the first heat-insulating sleeve is communicated with a water inlet of the first water pump through a first hose, and the other end of the spiral coil on the first heat-insulating sleeve is communicated with a water inlet of the second water pump through a second hose;
one end of the spiral coil on the second heat-insulating sleeve is communicated with one side of the hot water cavity through a third hose, and the other end of the spiral coil on the second heat-insulating sleeve is communicated with one side of the cold water cavity through a fourth hose;
the rotary kiln comprises a rotary kiln body and is characterized in that the rotary kiln body comprises a kiln body, a pulverized coal bin, a smoke chamber, a feeding bin, a coal inlet fan and a plurality of mounting seats, a plurality of first temperature sensors are fixed in the kiln body, a first heat preservation sleeve is fixedly sleeved on the peripheral side face of one end of the kiln body, a second heat preservation sleeve is fixedly sleeved on the peripheral side face of the feeding bin, a combustor is fixed at one end, close to the first heat preservation sleeve, in the kiln body, and electric flow valves are arranged on discharge pipes of the feeding bin and the pulverized coal bin;
the control device comprises a processor and a plurality of control units, and the first temperature sensor, the combustor, the coal inlet fan and the electric flow valve are all connected with the processor.
Further, kiln body one end is equipped with one and advances the coal pipe, the kiln body other end runs through inside the smoke chamber, the feeding bin is fixed at the smoke chamber top surface, the discharge gate of feeding bin is located the kiln internally, advance coal pipe one end and combustor intercommunication, advance the coal pipe other end and advance the air outlet intercommunication of coal fan, the discharging pipe and the coal pipe week side intercommunication in buggy storehouse.
Furthermore, kiln body week side cover connects and is fixed with a plurality of solid fixed rings and a ring gear, and is a plurality of a mount pad surface all is fixed with a set of guide pulley, the guide pulley rolls along solid fixed ring, one mount pad surface mounting has a motor, motor output shaft one end transmission is connected with the reduction gear, reduction gear output shaft one end is fixed with the gear, the gear meshes with the ring gear, the motor is connected with the treater.
Furthermore, a heating plate and a second temperature sensor are fixed on one surface of the partition plate, which is positioned in the hot water cavity, and the heating plate and the second temperature sensor are both connected with the processor.
Further, rock wool heat preservation layers are arranged in the water storage tank, the partition plate, the first heat preservation sleeve and the second heat preservation sleeve, and the spiral coil is made of metal materials.
Furthermore, the peripheral sides of the first hose, the second hose, the third hose and the fourth hose are fixedly sleeved with sponge sleeves, and the outer surfaces of the sponge sleeves are fixedly sleeved with tinfoil paper.
The utility model discloses following beneficial effect has:
1. the utility model discloses an at the internal first temperature sensor of installation of kiln, can detect the internal temperature of kiln, give the treater with temperature information transmission, can control the expansion of the electronic flow valve on the feeding storehouse discharging pipe through the treater and reduce, pay-off when the internal temperature of kiln is enough again to improve work efficiency.
2. The utility model discloses a first water pump and second water pump operation to realize that the order of the interior spiral coil pipe one end of first heat preservation cover-first water pump-hot water chamber-third hose-interior spiral coil pipe of second heat preservation cover-fourth hose-cold water chamber-second water pump-the interior spiral coil pipe other end of first heat preservation cover carries out the hydrologic cycle, can absorb and utilize the heat of kiln body week side in feeding bin week side, can carry out preheating treatment to the material of feeding bin, thereby the production efficiency of indirect improvement rotary kiln.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a centralized control automatic control system for rotary kiln production of the present invention;
FIG. 2 is a schematic structural diagram of a waste heat recovery device;
FIG. 3 is a schematic structural view of a first insulating jacket;
in the drawings, the components represented by the respective reference numerals are listed below:
1-a first heat-preservation sleeve, 2-a second heat-preservation sleeve, 3-a water storage tank, 4-a kiln body, 5-a pulverized coal bin, 6-a smoke chamber, 7-a feeding bin, 8-a coal inlet fan, 9-a mounting seat, 101-a spiral coil, 102-a first hose, 103-a second hose, 104-a third hose, 105-a fourth hose, 301-a partition plate, 302-a hot water cavity, 303-a cold water cavity, 304-a first water pump, 305-a second water pump, 306-a heating plate, 307-a second temperature sensor, 401-a coal inlet pipe, 402-a fixing ring, 403-a gear ring, 901-a guide wheel, 902-a motor and 903-a gear.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a centralized control automatic control system for rotary kiln production, which comprises a rotary kiln body, a reducer output shaft, a waste heat recovery device and a control device, wherein the waste heat recovery device comprises a first heat preservation sleeve 1, a second heat preservation sleeve 2 and a water storage tank 3;
a partition plate 301 is fixed in the water storage tank 3, the water storage tank 3 is divided into a hot water cavity 302 and a cold water cavity 303 by the partition plate 301, a first water pump 304 is fixed on one side surface of the hot water cavity 302, and a second water pump 305 is fixed on one side surface of the cold water cavity 303;
the inner walls of the first heat-insulating sleeve 1 and the second heat-insulating sleeve 2 are fixed with a spiral coil 101;
one end of the spiral coil 101 on the first heat-preserving jacket 1 is communicated with a water inlet of a first water pump 304 through a first hose 102, and the other end of the spiral coil 101 on the first heat-preserving jacket 1 is communicated with a water inlet of a second water pump 305 through a second hose 103;
one end of the spiral coil 101 on the second heat-insulating sleeve 2 is communicated with one side of the hot water cavity 302 through a third hose 104, and the other end of the spiral coil 101 on the second heat-insulating sleeve 2 is communicated with one side of the cold water cavity 303 through a fourth hose 105;
the rotary kiln comprises a kiln body 4, a pulverized coal bunker 5, a smoke chamber 6, a feeding bunker 7, a coal inlet fan 8 and a plurality of mounting seats 9, wherein a plurality of first temperature sensors are fixed in the kiln body 4, a first heat insulation sleeve 1 is fixedly sleeved on the peripheral side surface of one end of the kiln body 4, a second heat insulation sleeve 2 is fixedly sleeved on the peripheral side surface of the feeding bunker 7, a combustor is fixed at one end, close to the first heat insulation sleeve 1, in the kiln body 4, and electric flow valves are arranged on discharge pipes of the feeding bunker 7 and the pulverized coal bunker 5;
the control device comprises a processor and a plurality of control units, and the first temperature sensor, the combustor, the coal inlet fan 8 and the electric flow valve are all connected with the processor.
As shown in fig. 1, a coal inlet pipe 401 is arranged at one end of the kiln body 4, the other end of the kiln body 4 penetrates through the smoke chamber 6, the feeding bin 7 is fixed on the top surface of the smoke chamber 6, a discharge port of the feeding bin 7 is positioned in the kiln body 4, one end of the coal inlet pipe 401 is communicated with the burner, the other end of the coal inlet pipe 401 is communicated with an air outlet of the coal inlet fan 8, and a discharge pipe of the pulverized coal bin 5 is communicated with the peripheral side surface of the coal inlet pipe 401.
As shown in fig. 1, a plurality of fixed rings 402 and a gear ring 403 are fixedly sleeved on the circumferential side of the kiln body 4, a group of guide wheels 901 is fixed on one surface of each of a plurality of mounting seats 9, the guide wheels 901 roll along the fixed rings 402, a motor 902 is fixed on one surface of each of the mounting seats 9, one end of an output shaft of the motor 902 is in transmission connection with a speed reducer, one end of an output shaft of the speed reducer is fixedly provided with a gear 903, the gear 903 is meshed with the gear ring 403, and the motor 902 is connected with a processor.
As shown in FIG. 2, a heating plate 306 and a second temperature sensor 307 are fixed on one surface of the partition 301 in the hot water cavity 302, and both the heating plate 306 and the second temperature sensor 307 are connected with the processor.
Wherein, all be equipped with the rock wool heat preservation in water storage box 3, baffle 301, first heat preservation cover 1 and the second heat preservation cover 2, spiral coil 101 is made by metal material.
Wherein, the sponge sleeves are fixedly sleeved on the peripheral sides of the first hose 102, the second hose 103, the third hose 104 and the fourth hose 105, and the outer surfaces of the sponge sleeves are fixedly sleeved with tinfoil paper.
One specific application of this embodiment is: during the use, the temperature in the kiln body 4 is detected to the first temperature sensor in the kiln body 4, gives the treater with temperature information transmission, and when the treater judged that the temperature is not enough, the electronic flow valve on the steerable feeding bin 7 discharging pipe dwindles, and when the treater judged that the temperature is sufficient, the electronic flow valve on the controlled feeding bin 7 discharging pipe expanded to improve work efficiency.
When the device is used, the first water pump 304 and the second water pump 305 operate, water circulation is carried out through the sequence of one end of the spiral coil pipe 101 in the first heat insulation sleeve 1, the first water pump 304, the hot water cavity 302, the third hose 104, the spiral coil pipe 101 in the second heat insulation sleeve 2, the fourth hose 105, the cold water cavity 303, the second water pump 305 and the other end of the spiral coil pipe 101 in the first heat insulation sleeve 1, heat on the circumferential side face of the kiln body 4 can be absorbed and utilized on the circumferential side face of the feeding bin 7, and materials in the feeding bin 7 can be preheated.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a rotary kiln production centralized control autonomous system, includes rotary kiln body and reduction gear output shaft, its characterized in that: the waste heat recovery device comprises a first heat-preservation sleeve (1), a second heat-preservation sleeve (2) and a water storage tank (3);
a partition plate (301) is fixed in the water storage tank (3), the water storage tank (3) is divided into a hot water cavity (302) and a cold water cavity (303) by the partition plate (301), a first water pump (304) is fixed on one side surface of the hot water cavity (302), and a second water pump (305) is fixed on one side surface of the cold water cavity (303);
the inner walls of the first heat-insulating sleeve (1) and the second heat-insulating sleeve (2) are fixed with spiral coils (101);
one end of a spiral coil (101) on the first heat-preservation sleeve (1) is communicated with a water inlet of a first water pump (304) through a first hose (102), and the other end of the spiral coil (101) on the first heat-preservation sleeve (1) is communicated with a water inlet of a second water pump (305) through a second hose (103);
one end of a spiral coil (101) on the second heat-insulating sleeve (2) is communicated with one side of the hot water cavity (302) through a third hose (104), and the other end of the spiral coil (101) on the second heat-insulating sleeve (2) is communicated with one side of the cold water cavity (303) through a fourth hose (105);
the rotary kiln comprises a rotary kiln body and is characterized in that the rotary kiln body comprises a kiln body (4), a pulverized coal bin (5), a smoke chamber (6), a feeding bin (7), a coal inlet fan (8) and a plurality of mounting seats (9), a plurality of first temperature sensors are fixed in the kiln body (4), a first heat insulation sleeve (1) is fixedly sleeved on the peripheral side face of one end of the kiln body (4), a second heat insulation sleeve (2) is fixedly sleeved on the peripheral side face of the feeding bin (7), a combustor is fixed at one end, close to the first heat insulation sleeve (1), in the kiln body (4), and electric flow valves are arranged on discharge pipes of the feeding bin (7) and the pulverized coal bin (5);
the control device comprises a processor and a plurality of control units, and the first temperature sensor, the combustor, the coal inlet fan (8) and the electric flow valve are all connected with the processor.
2. The rotary kiln production centralized control automatic control system as claimed in claim 1, wherein one end of the kiln body (4) is provided with a coal inlet pipe (401), the other end of the kiln body (4) penetrates through the smoke chamber (6), the feeding bin (7) is fixed on the top surface of the smoke chamber (6), a discharge hole of the feeding bin (7) is positioned in the kiln body (4), one end of the coal inlet pipe (401) is communicated with a burner, the other end of the coal inlet pipe (401) is communicated with an air outlet of a coal inlet fan (8), and a discharge pipe of the pulverized coal bin (5) is communicated with the peripheral side surface of the coal inlet pipe (401).
3. A centralized control automatic control system for rotary kiln production according to claim 1, characterized in that a plurality of fixed rings (402) and a gear ring (403) are sleeved and fixed on the circumferential side of the kiln body (4), a group of guide wheels (901) are fixed on one surface of each of the plurality of mounting seats (9), the guide wheels (901) roll along the fixed rings (402), a motor (902) is fixed on one surface of each of the mounting seats (9), one end of an output shaft of the motor (902) is connected with a speed reducer in a transmission manner, one end of an output shaft of the speed reducer is fixed with a gear (903), the gear (903) is meshed with the gear ring (403), and the motor (902) is connected with a processor.
4. A centralized control automatic control system for production of a rotary kiln according to claim 1, characterized in that a heating plate (306) and a second temperature sensor (307) are fixed on a surface of the partition (301) in the hot water chamber (302), and the heating plate (306) and the second temperature sensor (307) are connected with the processor.
5. The rotary kiln production centralized control automatic control system as claimed in claim 1, wherein rock wool heat preservation layers are arranged in the water storage tank (3), the partition plate (301), the first heat preservation sleeve (1) and the second heat preservation sleeve (2), and the spiral coil (101) is made of metal materials.
6. The centralized control automatic control system for rotary kiln production as claimed in claim 1, wherein sponge sleeves are fixedly sleeved on the peripheral side surfaces of the first hose (102), the second hose (103), the third hose (104) and the fourth hose (105), and tinfoil paper is fixedly sleeved on the outer surfaces of the sponge sleeves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069439.4U CN210892662U (en) | 2019-07-10 | 2019-07-10 | Centralized control automatic control system for rotary kiln production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921069439.4U CN210892662U (en) | 2019-07-10 | 2019-07-10 | Centralized control automatic control system for rotary kiln production |
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| Publication Number | Publication Date |
|---|---|
| CN210892662U true CN210892662U (en) | 2020-06-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921069439.4U Active CN210892662U (en) | 2019-07-10 | 2019-07-10 | Centralized control automatic control system for rotary kiln production |
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| CN (1) | CN210892662U (en) |
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- 2019-07-10 CN CN201921069439.4U patent/CN210892662U/en active Active
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