CN113698119B - Cement production equipment convenient for waste heat recovery and utilization and use method thereof - Google Patents
Cement production equipment convenient for waste heat recovery and utilization and use method thereof Download PDFInfo
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- CN113698119B CN113698119B CN202111056104.0A CN202111056104A CN113698119B CN 113698119 B CN113698119 B CN 113698119B CN 202111056104 A CN202111056104 A CN 202111056104A CN 113698119 B CN113698119 B CN 113698119B
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- 239000004568 cement Substances 0.000 title claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 19
- 239000002918 waste heat Substances 0.000 title claims abstract description 18
- 238000011084 recovery Methods 0.000 title claims description 20
- 238000000034 method Methods 0.000 title claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 148
- 238000006243 chemical reaction Methods 0.000 claims abstract description 17
- 238000003825 pressing Methods 0.000 claims description 24
- 238000005086 pumping Methods 0.000 claims description 19
- 230000000903 blocking effect Effects 0.000 claims description 14
- 239000007789 gas Substances 0.000 claims description 14
- 239000007921 spray Substances 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 3
- 238000004064 recycling Methods 0.000 abstract 1
- 241000883990 Flabellum Species 0.000 description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- 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
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
- Y02P40/121—Energy efficiency measures, e.g. improving or optimising the production methods
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
- Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
Abstract
A cement production device convenient for waste heat recycling comprises a reaction kettle, a lantern ring fixedly connected to the outer side of the reaction kettle, a shell, an air inlet pipe fixedly connected to the upper end of the reaction kettle, a fan mounted on the air inlet pipe, an air outlet pipe mounted on an air outlet of the fan, the air outlet pipe extending into the shell, a rotating shaft rotatably connected to the shell below the air outlet pipe, a fan blade fixedly connected to the outer side of the rotating shaft, one end of a rotating rod fixedly connected to the front end of the rotating shaft, a sliding column fixedly connected to the other end of the rotating rod, a sliding way fixedly connected to the front end of the shell, a sliding block slidably connected to the sliding way, a first connecting rod fixedly connected to the left end of the sliding block, a sliding frame fixedly connected to the left end of the first connecting rod, the sliding column slidably connected to the inside of the sliding frame, a second connecting rod fixedly connected to the right end of the sliding block, a first piston rod fixedly connected to the left end of the second connecting rod, the outer side of the first piston block is connected with a water inlet cylinder in a sliding manner.
Description
Technical Field
The invention relates to the technical field of cement production, in particular to cement production equipment convenient for waste heat recovery and utilization.
Background
Cement is a powdered hydraulic inorganic cementitious material. After being stirred by adding water, the mortar can be hardened in the air or in the water and can firmly bond sand, stone and other materials together. With the development of the cement industry, the energy-saving technical level of the cement industry in developed countries develops rapidly, low-temperature waste heat is recycled in the cement production process, and the heat utilization rate of cement clinker is greatly improved. However, due to the restriction of energy-saving technology and equipment level and the influence of energy-saving consciousness in China, the existing waste heat recovery equipment for cement production has the condition of poor recovery effect, so that a large amount of heat is finally dissipated into the atmosphere, and resource waste is caused.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides the cement production equipment convenient for waste heat recovery, which can effectively recover and utilize waste heat generated in the cement production process, and avoid resource waste caused by the fact that a large amount of heat is dissipated into the atmosphere.
The invention adopts the technical scheme for solving the technical problems that: the cement production equipment convenient for waste heat recovery and utilization comprises a first support frame, a reaction kettle fixedly connected to the upper end of the first support frame, a lantern ring fixedly connected to the outer side of the reaction kettle, a second support frame arranged on the right side of the reaction kettle, and a shell fixedly connected to the upper end of the second support frame, wherein an air inlet pipe is fixedly connected to the upper end of the reaction kettle, a fan is arranged on the air inlet pipe, an air outlet pipe is arranged on an air outlet of the fan, the fan is fixedly connected to the left end of the shell, the air outlet pipe extends into the shell, a rotating shaft rotatably connected to the shell is arranged below the air outlet pipe, fan blades are fixedly connected to the outer side of the rotating shaft, a plurality of fan blades are uniformly distributed at equal intervals, the rotating shaft extends out of the shell, one end of a rotating rod is fixedly connected to the front end of the rotating shaft, a sliding column is fixedly connected to the other end of the rotating rod, a sliding track is fixedly connected to the front end of the shell, a sliding block is slidably connected to the left connecting rod, the left end of the first connecting rod is fixedly connected with a sliding frame, the sliding column is connected in the sliding frame in a sliding manner, the right end of the sliding block is fixedly connected with a second connecting rod, the left end of the second connecting rod is fixedly connected with a first piston block, the outer side of the first piston block is connected with a water inlet barrel in a sliding manner, the water inlet barrel is fixedly connected on the shell, the upper side of the left end of the water inlet barrel is fixedly connected with a second water outlet pipe, the second water outlet pipe is fixedly connected on the outer side of the lower end of the lantern ring, the lower side of the left end of the water inlet barrel is fixedly connected with a water inlet pipe, the outer side of the upper end of the lantern ring is fixedly connected with one end of the first water outlet pipe, the other end of the first water outlet pipe is fixedly connected on the upper end of the shell, the front end of the sliding block is provided with a sliding groove, the sliding rod is connected in the sliding groove in a sliding manner, the upper end of the sliding frame is provided with a supporting block fixedly connected with a fixing shaft, the right end of the fixed shaft inclines downwards, the sliding block is connected to the outer side of the fixed shaft in a sliding mode, the lower end of the sliding rod is fixedly connected with a pressing block, the front end of the shell is fixedly connected with a fixed block, the front end of the fixed block is provided with a sliding groove, a sliding block is connected in the sliding groove in a sliding mode, the rear end of the sliding block is fixedly connected with a limiting block, the rear end of the sliding groove is provided with a limiting groove formed in the fixed block, the limiting block is connected in the limiting groove in a sliding mode, the front end of the sliding block is fixedly connected with a pressing plate, the pressing plate is located at the lower end of the pressing block, the lower end of the pressing plate is fixedly connected with a third connecting rod, the lower end of the shell is fixedly connected with a third water outlet pipe, the outer side of the third water outlet pipe is connected with a first sleeve, the right end of the first sleeve is fixedly connected with a connecting pipe, the outer side of the first sleeve is connected with a second sleeve in a sliding mode, the second sleeve is fixedly connected to the lower end of a second spring, the first sleeve is fixedly connected with one end of the second sleeve, casing right-hand member fixedly connected with play chimney, play chimney rear end fixedly connected with outlet duct, the inboard sliding connection of outlet duct has the ejector pad, the one end of the first spring of ejector pad right-hand member fixedly connected with, the other end fixed connection of first spring is on a play chimney, inside the casing can be carried with the steam that produces in the reation kettle to the fan, steam blowout can drive the flabellum and rotate, the flabellum rotates and can drive the pivot and rotate, the pivot rotates and drives and removes about the slider, it removes to drive first piston rod, make the inlet tube can with water take out in the section of thick bamboo of intaking, in carrying the cover intra-annular, the water of cover intra-annular can be discharged inside the casing through first outlet pipe, keep away from according to expend with cold, the hydrothermal of lower extreme is compared to the water of upper end, the water that first outlet pipe flows can be direct and play tuber pipe spun steam contact, the heat of recovery steam that can be better.
For further perfection, the inboard upper end fixedly connected with water box of casing, water box and first outlet pipe are linked together, the first shower nozzle of water box lower extreme fixedly connected with, and first shower nozzle has a plurality of and equidistance evenly distributed, increases the area of contact of first outlet pipe discharged water and steam, the recovery heat that can be better.
Further perfect, second connecting rod right-hand member fixedly connected with third piston rod, third piston rod right-hand member fixedly connected with third piston piece, third piston piece outside sliding connection has the bucket of drawing water, bucket fixed connection is at the casing front end, the one end of bucket right-hand member downside fixedly connected with drinking-water pipe, the other end fixed connection of drinking-water pipe is at the casing lower extreme, the one end of bucket right-hand member upside fixedly connected with drain pipe, the other end fixed connection of drain pipe is in the casing upper end, the bucket can be with the water of casing bottom take out the casing upper end again with steam contact, make the heat absorption more abundant.
Further perfect, the inboard fixedly connected with in casing upper end keeps off the box, and the drain pipe is linked together with keeping off the box, keeps off box lower extreme fixedly connected with second shower nozzle, and the second shower nozzle has a plurality of and equidistance evenly distributed, keeps off the box and can block most steam and keep off the box left side, avoids steam directly to enter into a gas outlet section of thick bamboo, keeps off the box and can form the area of contact of water curtain increase and steam, recovery heat that can be better with the water curtain that the bottom was taken out.
Further perfect, second connecting rod right-hand member fixedly connected with second piston rod, second piston rod right-hand member fixedly connected with second piston piece, second piston piece outside sliding connection has the exhaust tube, exhaust tube fixed connection is at the casing front end, the one end of exhaust tube right-hand member upside fixedly connected with exhaust tube, the other end of exhaust tube stretches into the casing inside and passes and keep off the box, the one end of exhaust tube right-hand member downside fixedly connected with blast pipe, the other end of blast pipe stretches into the casing inside, the exhaust tube can take out steam to the casing bottom and the water direct contact in the casing, make the heat absorb more abundant.
Further perfect, the gas vent upper end of blast pipe is equipped with the sieve of fixed connection in the casing inside, and the sieve can be broken up blast pipe exhaust hot gas, increases the area of contact of hot gas and water for water absorbs the heat more abundant.
Further perfect, install the valve on the connecting pipe, reach flabellum least significant end top when the horizontal plane of casing internal water, during the pivot below, open the valve and make water can discharge, at this moment the flabellum can direct contact water for heat on steam transmission to the flabellum can directly be absorbed by water, makes water absorb heat more abundant.
The use method of the cement production equipment convenient for waste heat recovery and utilization comprises the following steps:
the method comprises the following steps: connecting a water inlet pipe and a water storage tank, filling water in a lantern ring, turning on a fan after a certain time, discharging hot gas in a reaction kettle into a shell through an air outlet pipe by the fan, driving a fan blade to rotate when the hot gas in an air blowing pipe is discharged, driving a rotating shaft to rotate, driving a rotating rod to rotate by the rotating shaft, driving a sliding column to rotate, driving a sliding frame to move left and right by the sliding column, driving a first connecting rod to move left and right by the sliding frame, driving a sliding block to move left and right by the first connecting rod, driving a second connecting rod to move left and right by the sliding block, driving a first piston rod to move left and right by the first connecting rod, driving a first piston block to move left and right by the first piston rod, intermittently pumping water in the water storage tank into the lantern ring, conveying the water at the upper end of the lantern ring into the water storage tank through a first water outlet pipe, and spraying the water in the water tank through a first nozzle to directly contact with the hot gas to absorb heat;
step two: the second connecting rod drives the third piston rod to move left and right, the third piston rod drives the third piston block to move left and right, water at the lower end of the shell is pumped into the blocking box, the water in the blocking box is sprayed out through the second spray head and contacts with hot air again, and heat absorbed by the blocking box in contact with the hot air can be absorbed by the water in the blocking box;
step three: the second connecting rod drives the second piston rod to move left and right, the second piston rod drives the second piston block to move left and right, and hot gas at the upper end of the shell is discharged to the water bottom, so that heat can be fully absorbed by water;
step four: when the horizontal plane in the shell is higher than the lowest point of the fan blades and is lower than the rotating shaft, the valve is opened, the sliding block moves left and right to drive the sliding rod to move up and down, the sliding rod moves to drive the pressing block to move left and right, the pressing block moves right to drive the pressing plate to move down, the pressing block drives the first sleeve to move down, the second spring is compressed, and when the first sleeve moves down for a moving distance, the connecting pipe is communicated with the third water outlet pipe to discharge and utilize the water which has absorbed heat;
step five: when the air pressure in the shell is increased, the push block is pressed by the air pressure to move rightwards, so that the shell is communicated with the air outlet pipe, and the air is discharged.
The invention has the beneficial effects that: the fan can convey hot air generated in the reaction kettle to the inside of the shell, the hot air is sprayed out to drive the fan blades to rotate, the fan blades can drive the rotating shaft to rotate, the rotating shaft rotates to drive the sliding block to move left and right, the first piston rod is driven to move left and right, the water inlet pipe can pump water into the water inlet barrel, the water in the lantern ring is conveyed into the lantern ring, the water in the lantern ring can be discharged into the shell through the first water outlet pipe, the water at the upper end is far away from the shell according to expansion caused by heat and contraction caused by cold, the water flowing out of the first water outlet pipe can directly contact with the hot air sprayed out of the air outlet pipe, the heat of the hot air can be better recovered, the water box can increase the contact area of the water and the hot air discharged by the first water outlet pipe, the heat can be better recovered, the water at the bottom of the shell can be pumped to the upper end of the shell to be contacted with the hot air again, the heat can be absorbed more fully, and the blocking box can block most of the hot air at the left side, avoid steam directly to enter into the play air cylinder, keep off the box and can form the water curtain with the water that the bottom was taken out and increase the area of contact with steam, recovery heat that can be better, the bucket of bleeding can take out steam to the casing bottom and the water direct contact in the casing for the heat absorbs more fully, and the sieve can be broken up blast pipe exhaust hot gas, increases the area of contact of steam and water, makes the water absorb the heat more fully.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a cross-sectional view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken at B of FIG. 2 in accordance with the present invention;
FIG. 5 is a schematic view of the reactor structure of the present invention;
FIG. 6 is a schematic view of the housing structure of the present invention;
FIG. 7 is a left side cross-sectional view of the platen of the present invention;
FIG. 8 is a top cross-sectional view of the air outlet cylinder of the present invention.
Description of the reference numerals: 1. a reaction kettle; 11. a collar; 111. a first water outlet pipe; 12. a first support frame; 13. a fan; 131. an air inlet pipe; 132. an air outlet pipe; 2. a housing; 21. a water box; 211. a first nozzle; 22. a rotating shaft; 221. a fan blade; 222. a rotating rod; 223. a traveler; 23. blocking the box; 231. a second spray head; 24. an air outlet cylinder; 241. an air outlet pipe; 242. pushing a block; 243. a first spring; 25. a sieve plate; 26. a second support frame; 3. a slider; 31. a slideway; 32. a first connecting rod; 33. a sliding frame; 34. a chute; 35. a second connecting rod; 4. a slide bar; 41. briquetting; 42. a sliding block; 43. a fixed shaft; 44. a support block; 5. a water inlet cylinder; 51. a first piston rod; 52. a first piston block; 53. a water inlet pipe; 54. a second water outlet pipe; 6. an air extraction barrel; 61. a second piston rod; 62. a second piston block; 63. an exhaust pipe; 64. an exhaust pipe; 7. a water pumping barrel; 71. a third piston rod; 72. a third piston block; 73. a water pumping pipe; 74. a drain pipe; 8. pressing a plate; 81. a slider; 811. a limiting block; 82. a fixed block; 821. a sliding groove; 822. a limiting groove; 83. a third connecting rod; 84. a third water outlet pipe; 841. a first sleeve; 842. a connecting pipe; 843. a second sleeve; 844. a second spring; 845. and (4) a valve.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
as shown in fig. 1-3 and 5-6: the embodiment of the invention relates to cement production equipment convenient for waste heat recovery and utilization, which comprises a first support frame 12, a reaction kettle 1 fixedly connected to the upper end of the first support frame 12, a lantern ring 11 fixedly connected to the outer side of the reaction kettle 1, a second support frame 26 installed on the right side of the reaction kettle 1, and a shell 2 fixedly connected to the upper end of the second support frame 26, wherein the upper end of the reaction kettle 1 is fixedly connected with an air inlet pipe 131, a fan 13 is installed on the air inlet pipe 131, an air outlet pipe 132 is installed on an air outlet of the fan 13, the fan 13 is fixedly connected to the left end of the shell 2, the air outlet pipe 132 extends into the shell 2, a rotating shaft 22 rotatably connected to the shell 2 is arranged below the air outlet pipe 132, the outer side of the rotating shaft 22 is fixedly connected with fan blades 221, the fan blades 221 are uniformly distributed in a plurality of equal intervals, the rotating shaft 22 extends out of the shell 2, one end of a rotating rod 222 is fixedly connected to the front end of the rotating shaft 22, and a sliding column 223 is fixedly connected to the other end of the rotating rod 222, the front end of the shell 2 is fixedly connected with a slide way 31, a slide block 3 is connected in the slide way 31 in a sliding mode, the left end of the slide block 3 is fixedly connected with a first connecting rod 32, the left end of the first connecting rod 32 is fixedly connected with a sliding frame 33, and a sliding column 223 is connected in the sliding frame 33 in a sliding mode.
As shown in fig. 1-4: the right end of the sliding block 3 is fixedly connected with a second connecting rod 35, the left end of the second connecting rod 35 is fixedly connected with a first piston rod 51, the left end of the first piston rod 51 is fixedly connected with a first piston block 52, the outer side of the first piston block 52 is connected with a water inlet barrel 5 in a sliding way, the water inlet barrel 5 is fixedly connected on the shell body 2, the upper side of the left end of the water inlet barrel 5 is fixedly connected with a second water outlet pipe 54, the second water outlet pipe 54 is fixedly connected on the outer side of the lower end of the lantern ring 11, the lower side of the left end of the water inlet barrel 5 is fixedly connected with a water inlet pipe 53, the outer side of the upper end of the lantern ring 11 is fixedly connected with one end of a first water outlet pipe 111, the other end of the first water outlet pipe 111 is fixedly connected on the upper end of the shell body 2, the upper end of the inner side of the shell body 2 is fixedly connected with a water box 21, the water box 21 is communicated with the first water outlet pipe 111, the lower end of the first spray head 211 is fixedly connected with a plurality of the first spray heads 211, the first spray heads 211 are uniformly distributed at equal intervals, the right end of the second connecting rod 35 is fixedly connected with a third piston rod 71, the right end of the third piston rod 71 is fixedly connected with a third piston block 72, the outer side of the third piston block 72 is connected with a water pumping barrel 7 in a sliding manner, the water pumping barrel 7 is fixedly connected with the front end of the shell 2, the lower side of the right end of the water pumping barrel 7 is fixedly connected with one end of a water pumping pipe 73, the other end of the water pumping pipe 73 is fixedly connected with the lower end of the shell 2, the upper side of the right end of the water pumping barrel 7 is fixedly connected with one end of a water drainage pipe 74, the other end of the water drainage pipe 74 is fixedly connected with the upper end of the shell 2, the inner side of the upper end of the shell 2 is fixedly connected with a baffle box 23, the water drainage pipe 74 is communicated with the baffle box 23, the lower end of the baffle box 23 is fixedly connected with a second nozzle 231, a plurality of the second nozzles 231 are uniformly distributed at equal intervals, the right end of the second connecting rod 35 is fixedly connected with a second piston rod 61, the second piston block 62 is fixedly connected with the second piston rod 61, the outer side of the second piston block 62 is connected with a gas pumping barrel 6 in a sliding manner, and the front end of the shell 2 is fixedly connected with the gas pumping barrel 6, the one end of bleeder tube 63 of 6 right-hand members upside fixedly connected with of bleeder tube 63, the other end of bleeder tube 63 stretches into casing 2 inside and passes and keep off box 23, the one end of bleeder tube 6 right-hand members downside fixedly connected with blast pipe 64, the other end of blast pipe 64 stretches into inside casing 2, the gas vent upper end of blast pipe 64 is equipped with the sieve 25 of fixed connection in casing 2 inside.
As shown in fig. 1, 4 and 6-7: the front end of the sliding block 3 is provided with a sliding chute 34, the sliding chute 34 is connected with a sliding rod 4 in a sliding way, the upper end of the sliding rod 4 is fixedly connected with a sliding block 42, a supporting block 44 fixedly connected with the front end of the shell 2 is arranged above the sliding frame 33, the right end of the supporting block 44 is fixedly connected with a fixed shaft 43, the right end of the fixed shaft 43 inclines downwards, the sliding block 42 is connected with the outer side of the fixed shaft 43 in a sliding way, the lower end of the sliding rod 4 is fixedly connected with a pressing block 41, the front end of the shell 2 is fixedly connected with a fixed block 82, the front end of the fixed block 82 is provided with a sliding groove 821, a sliding block 81 is connected in a sliding way, the rear end of the sliding block 81 is fixedly connected with a limiting block 811, the rear end of the sliding groove 821 is provided with a limiting groove 822, the front end of the sliding block 81 is fixedly connected with a pressing plate 8, the pressing plate 8 is positioned at the lower end of the pressing block 41, and the lower end of the pressing plate 8 is fixedly connected with a third connecting rod 83, casing 2 lower extreme fixedly connected with third outlet pipe 84, third outlet pipe 84 outside sliding connection has first sleeve 841, first sleeve 841 right-hand member fixedly connected with connecting pipe 842, first sleeve 841 outside sliding connection has second sleeve 843, second sleeve 843 fixed connection is on second support frame 26, first sleeve 841 lower extreme fixedly connected with second spring 844's one end, second spring 844's other end fixed connection is on second sleeve 843, install valve 845 on connecting pipe 842.
As shown in fig. 1 and 8: the right end of the shell 2 is fixedly connected with an air outlet cylinder 24, the rear end of the air outlet cylinder 24 is fixedly connected with an air outlet pipe 241, the inner side of the air outlet cylinder 24 is slidably connected with a push block 242, the right end of the push block 242 is fixedly connected with one end of a first spring 243, and the other end of the first spring 243 is fixedly connected to the air outlet cylinder 24.
A use method of cement production equipment convenient for waste heat recovery and utilization comprises the following steps:
the method comprises the following steps: connecting a water inlet pipe 53 with a reservoir, filling water in a lantern ring 11, opening a fan 13 after a certain time, discharging hot air in a reaction kettle 1 into a shell 2 through an air outlet pipe 132 by the fan 13, driving a fan blade 221 to rotate when the hot air in the air outlet pipe is discharged, driving a rotating shaft 22 to rotate by the fan blade 221, driving a rotating rod 222 to rotate by the rotating shaft 22, driving a sliding column 223 to rotate by the rotating rod 222, driving a sliding frame 33 to move left and right by the sliding column 223, driving a first connecting rod 32 to move left and right by the sliding frame 33, driving a sliding block 3 to move left and right by the first connecting rod 32, driving a second connecting rod 35 to move left and right by the sliding block 3, driving a first piston rod 51 to move left and right by the first piston rod 51, pumping the water in the reservoir intermittently into the lantern ring 11, conveying the water at the upper end of the lantern ring 11 into a water box 21 through a first water outlet pipe 111, and spraying the water in the water box 21 through a first spray head 211, directly contacting with hot gas to absorb heat;
step two: the second connecting rod 35 drives the third piston rod 71 to move left and right, the third piston rod 71 drives the third piston block 72 to move left and right, water at the lower end of the shell 2 is pumped into the blocking box 23, the water in the blocking box 23 is sprayed out through the second spray head 231 and contacts with hot air again, and heat absorbed by the blocking box 23 when contacting with the hot air can be absorbed by the water in the blocking box 23;
step three: the second connecting rod 35 drives the second piston rod 61 to move left and right, the second piston rod 61 drives the second piston block 62 to move left and right, and hot air at the upper end of the shell 2 is discharged to the water bottom, so that heat can be fully absorbed by water;
step four: when the horizontal plane in the shell 2 is higher than the lowest point of the fan blade 221 and lower than the rotating shaft 22, the valve 845 is opened, the sliding block 3 moves left and right to drive the sliding rod 4 to move up and down, the sliding rod 4 moves to drive the pressing block 41 to move left and right, the pressing block 41 moves right to drive the pressing plate 8 to move down, the pressing block 41 drives the first sleeve 841 to move down, the second spring 844 is compressed, and when the first sleeve 841 moves down for a moving distance, the connecting pipe 842 is communicated with the third water outlet pipe 84, and the water which has absorbed heat is discharged for use;
step five: when the air pressure in the housing 2 becomes large, the air pressure pushes the push block 242 to move rightward, so that the housing 2 and the air outlet pipe 241 are communicated to discharge the air.
While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.
Claims (6)
1. The utility model provides a make things convenient for waste heat recovery's cement manufacture equipment, includes reation kettle (1) of first support frame (12), fixed connection in reation kettle (12) upper end, lantern ring (11) in reation kettle (1) outside, second support frame (26) of installing on reation kettle (1) right side, casing (2) of fixed connection in second support frame (26) upper end, characterized by: the air inlet pipe (131) is fixedly connected to the upper end of the reaction kettle (1), the fan (13) is installed on the air inlet pipe (131), the air outlet pipe (132) is installed on an air outlet of the fan (13), the fan (13) is fixedly connected to the left end of the shell (2), the air outlet pipe (132) extends into the shell (2), a rotating shaft (22) rotatably connected to the shell (2) is arranged below the air outlet pipe (132), fan blades (221) are fixedly connected to the outer side of the rotating shaft (22), the fan blades (221) are uniformly distributed in a plurality of equal intervals, the rotating shaft (22) extends out of the shell (2), one end of a rotating rod (222) is fixedly connected to the front end of the rotating shaft (22), a sliding column (223) is fixedly connected to the other end of the rotating rod (222), a slide (31) is fixedly connected to the front end of the shell (2), a slide (31) is slidably connected with a slide block (3), a first connecting rod (32) is fixedly connected to the left end of the slide block (3), a sliding frame (33) is fixedly connected with the left end of a first connecting rod (32), a sliding column (223) is connected in the sliding frame (33) in a sliding manner, a second connecting rod (35) is fixedly connected with the right end of a sliding block (3), a first piston rod (51) is fixedly connected with the left end of the second connecting rod (35), a first piston block (52) is fixedly connected with the left end of the first piston block (51), a water inlet cylinder (5) is slidably connected with the outer side of the first piston block (52), the water inlet cylinder (5) is fixedly connected on a shell (2), a second water outlet pipe (54) is fixedly connected with the upper side of the left end of the water inlet cylinder (5), the second water outlet pipe (54) is fixedly connected with the outer side of the lower end of a lantern ring (11), a water inlet pipe (53) is fixedly connected with the lower side of the left end of the water inlet cylinder (5), one end of a first water outlet pipe (111) is fixedly connected with the outer side of the upper end of the lantern ring (11), the other end of the first water outlet pipe (111) is fixedly connected at the upper end of the shell (2), the front end of the sliding block (3) is provided with a sliding groove (34), the sliding groove (34) is connected with a sliding rod (4) in a sliding way, the upper end of the sliding rod (4) is fixedly connected with a sliding block (42), a supporting block (44) fixedly connected with the front end of the shell (2) is arranged above the sliding frame (33), the right end of the supporting block (44) is fixedly connected with a fixed shaft (43), the right end of the fixed shaft (43) inclines downwards, the sliding block (42) is connected with the outer side of the fixed shaft (43) in a sliding way, the lower end of the sliding rod (4) is fixedly connected with a pressing block (41), the front end of the shell (2) is fixedly connected with a fixed block (82), the front end of the fixed block (82) is provided with a sliding groove (821), the sliding block (81) is connected in the sliding groove (821) in a sliding way, the rear end of the sliding block (81) is fixedly connected with a limiting block (811), the rear end of the sliding groove (821) is provided with a limiting groove (822) arranged on the fixed block (82), the limiting groove (811), the limiting block (811) is connected in the limiting groove (822), sliding block (81) front end fixedly connected with clamp plate (8), clamp plate (8) are located briquetting (41) lower extreme, clamp plate (8) lower extreme fixedly connected with third connecting rod (83), casing (2) lower extreme fixedly connected with third outlet pipe (84), third outlet pipe (84) outside sliding connection has first sleeve (841), first sleeve (841) right-hand member fixedly connected with connecting pipe (842), first sleeve (841) outside sliding connection has second sleeve (843), second sleeve (843) fixed connection is on second support frame (26), first sleeve (841) lower extreme fixedly connected with one end of second spring (844), the other end fixed connection of second spring (844) is on second sleeve (843), casing (2) right-hand member fixedly connected with play chimney (24), play chimney (24) rear end fixedly connected with escape duct (241), the inboard sliding connection of play chimney (24) has pushes away piece (242), the right end of the pushing block (242) is fixedly connected with one end of a first spring (243), the other end of the first spring (243) is fixedly connected to the air outlet cylinder (24), the upper end of the inner side of the shell (2) is fixedly connected with a water box (21), the water box (21) is communicated with a first water outlet pipe (111), the lower end of the water box (21) is fixedly connected with a first spray head (211), the first spray head (211) is provided with a plurality of spray heads which are uniformly distributed at equal intervals, the right end of the second connecting rod (35) is fixedly connected with a third piston rod (71), the right end of the third piston rod (71) is fixedly connected with a third piston block (72), the outer side of the third piston block (72) is slidably connected with a water pumping barrel (7), the water pumping barrel (7) is fixedly connected to the front end of the shell (2), one end of a water pumping pipe (73) is fixedly connected to the lower side of the right end of the water pumping barrel (7), and the other end of the water pumping pipe (73) is fixedly connected to the lower end of the shell (2), one end of a drain pipe (74) is fixedly connected to the upper side of the right end of the water pumping barrel (7), and the other end of the drain pipe (74) is fixedly connected to the upper end of the shell (2).
2. The cement production equipment convenient for waste heat recovery and utilization as claimed in claim 1, wherein: casing (2) upper end inboard fixedly connected with keeps off box (23), and drain pipe (74) are linked together with keeping off box (23), keep off box (23) lower extreme fixedly connected with second shower nozzle (231), and second shower nozzle (231) have a plurality of and equidistance evenly distributed.
3. The cement production equipment convenient for waste heat recovery and utilization as claimed in claim 2, wherein: second connecting rod (35) right-hand member fixedly connected with second piston rod (61), second piston rod (61) right-hand member fixedly connected with second piston piece (62), second piston piece (62) outside sliding connection has exhaust column (6), exhaust column (6) fixed connection is in casing (2) front end, the one end of exhaust tube (63) of exhaust column (6) right-hand member upside fixedly connected with, the other end of exhaust tube (63) stretches into inside casing (2) and passes and keep off box (23), the one end of exhaust pipe (64) of exhaust column (6) right-hand member downside fixedly connected with, the other end of exhaust pipe (64) stretches into inside casing (2).
4. The cement production equipment convenient for waste heat recovery and utilization as claimed in claim 3, wherein: the upper end of the exhaust port of the exhaust pipe (64) is provided with a sieve plate (25) fixedly connected inside the shell (2).
5. The cement production equipment convenient for waste heat recovery and utilization as claimed in claim 4, wherein: and a valve (845) is arranged on the connecting pipe (842).
6. The use method of the cement production equipment convenient for waste heat recovery and utilization according to claim 5, comprising the following steps:
the method comprises the following steps: connecting a water inlet pipe (53) with a reservoir, filling water in a sleeve ring (11), opening a fan (13) after a certain time, discharging hot air in a reaction kettle (1) into a shell (2) through an air outlet pipe (132) by the fan (13), driving fan blades (221) to rotate when the hot air in the air outlet pipe is discharged, driving a rotating shaft (22) to rotate by the fan blades (221), driving a rotating rod (222) to rotate by the rotating shaft (22), driving a sliding column (223) to rotate by the rotating rod (222), driving a sliding frame (33) to move left and right by the sliding column (223), driving a first connecting rod (32) to move left and right by the sliding frame (33), driving a sliding block (3) to move left and right by the first connecting rod (32), driving a second connecting rod (35) to move left and right by the sliding block (3), driving a first piston rod (51) to move left and right by the first piston rod (51), driving a first piston block (52) to move left and right, intermittently pumping water in a water storage tank into a lantern ring (11), conveying water at the upper end of the lantern ring (11) into a water box (21) through a first water outlet pipe (111), and spraying out the water in the water box (21) through a first spray head (211) to directly contact hot gas to absorb heat;
step two: the second connecting rod (35) drives the third piston rod (71) to move left and right, the third piston rod (71) drives the third piston block (72) to move left and right, water at the lower end of the shell (2) is pumped into the blocking box (23), the water in the blocking box (23) is sprayed out through the second spray head (231) and contacts with hot air again, and heat absorbed by the blocking box (23) in contact with the hot air can be absorbed through the water in the blocking box (23);
step three: the second connecting rod (35) drives the second piston rod (61) to move left and right, the second piston rod (61) drives the second piston block (62) to move left and right, hot air at the upper end of the shell (2) is discharged to the bottom of the water, and heat can be fully absorbed by the water;
step four: when the horizontal plane in the shell (2) is higher than the lowest point of the fan blade (221) and is lower than the rotating shaft (22), the valve (845) is opened, the sliding block (3) moves left and right to drive the sliding rod (4) to move up and down, the sliding rod (4) moves to drive the pressing block (41) to move left and right, the pressing block (41) moves right to drive the pressing plate (8) to move downwards, the pressing block (41) drives the first sleeve (841) to move downwards, the second spring (844) is compressed, and when the first sleeve (841) moves downwards for a certain distance, the connecting pipe (842) is communicated with the third water outlet pipe (84), and water which has absorbed heat is discharged and utilized;
step five: when the air pressure in the shell (2) is increased, the air pressure pushes the push block (242) to move rightwards, so that the shell (2) is communicated with the air outlet pipe (241) to discharge air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056104.0A CN113698119B (en) | 2021-09-09 | 2021-09-09 | Cement production equipment convenient for waste heat recovery and utilization and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056104.0A CN113698119B (en) | 2021-09-09 | 2021-09-09 | Cement production equipment convenient for waste heat recovery and utilization and use method thereof |
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| Publication Number | Publication Date |
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| CN113698119A CN113698119A (en) | 2021-11-26 |
| CN113698119B true CN113698119B (en) | 2022-08-19 |
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Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111750685A (en) * | 2020-07-07 | 2020-10-09 | 林群玲 | Waste heat recovery equipment for cement production and use method |
| CN111854500B (en) * | 2020-07-20 | 2021-12-14 | 中林国际建设有限公司 | Waste heat recovery device for cement production in building field |
| CN213120073U (en) * | 2020-09-02 | 2021-05-04 | 沈阳永强特种陶瓷有限公司 | Firing furnace for ceramic production with waste heat recovery function |
| CN113103437A (en) * | 2021-04-16 | 2021-07-13 | 张德清 | Energy-saving and environment-friendly cement production device and use method thereof |
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Effective date of registration: 20220803 Address after: South of Ninth Street and East of Muning Road, Economic and Technological Development Zone, Binhai New Area, Tianjin 300450 Applicant after: KERNEOS (CHINA) ALUMINATE TECHNOLOGIES CO.,LTD. Address before: 463717 Guo Gang, Xiaolou village committee, Wangdian Township, Miyang County, Zhumadian City, Henan Province Applicant before: Jiang Changhong |
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Address after: 300000 Tianjin Binhai New Area Economic and Technological Development Zone South of 9th Street and East of Muning Road Patentee after: Kerneos (CHINA) Aluminate TECHNOLOGIES Co.,Ltd. Country or region after: China Address before: South of Ninth Street and East of Muning Road, Economic and Technological Development Zone, Binhai New Area, Tianjin 300450 Patentee before: KERNEOS (CHINA) ALUMINATE TECHNOLOGIES CO.,LTD. Country or region before: China |