CN110243191B - Residual heat collecting and utilizing device of kiln furnace - Google Patents
Residual heat collecting and utilizing device of kiln furnace Download PDFInfo
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- CN110243191B CN110243191B CN201910402983.4A CN201910402983A CN110243191B CN 110243191 B CN110243191 B CN 110243191B CN 201910402983 A CN201910402983 A CN 201910402983A CN 110243191 B CN110243191 B CN 110243191B
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- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/04—Manufacture of glass fibres or filaments by using centrifugal force, e.g. spinning through radial orifices; Construction of the spinner cups therefor
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
- F27D17/004—Systems for reclaiming waste heat
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- Geochemistry & Mineralogy (AREA)
- Manufacturing & Machinery (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
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- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
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- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to the technical field of centrifugal glass wool and discloses a kiln waste heat collecting and utilizing device which comprises a collecting chamber, a bearing cylinder, a feeding pipe, a communicating branch pipe, a flow limiting piece, a liquid inlet pipe, a liquid outlet pipe, a communicating pipe, a discharging chamber, a fixing cylinder, a fitting ring, a fixing block, a clamping piece, an inserting rod, a supporting spring, a clamping outer ring, a pull ring, a connecting cylinder, a clamping piece, a clamping block and an extrusion head. This device is collected to surplus heat of cellar for storing things stove, high temperature raw materials in the leading-in receiving section of thick bamboo of inlet pipe through setting up, thereby get into in the collecting chamber, after the coolant liquid absorbed the surplus heat in the inlet pipe, through the current-limiting piece on the left side, discharge from the drain pipe, through the auxiliary spring and the fixed outer loop in close contact with that set up, make the closing plate can only be in one-way pivoted state, thereby the coolant liquid of effective assurance absorption surplus heat in time discharges, avoid the backward flow, the efficiency of surplus heat collection has been guaranteed, promote heat utilization, and the production cost is reduced.
Description
Technical Field
The invention relates to the technical field of centrifugal glass wool, in particular to a device for collecting and utilizing waste heat of a kiln furnace.
Background
The centrifugal glass wool is a filamentous material which is made by fiberizing and spraying thermosetting resin on glass in a molten state by a centrifugal blowing process, and then is subjected to thermosetting deep processing treatment to prepare a series of products with multiple purposes.
The cotton wire drawing device of a low degree of percussion superfine centrifugal glass and wire drawing method that chinese patent CN 104628251 a proposed, can effectively prepare out the glass cotton of high strength, and the cotton syllable-dividing of glass of preparation is effectual, but the glass cotton is at the preparation in-process, the raw materials can attach more heat after preheating, the waste heat that produces in the preparation can not in time be derived, and do not effectively utilize, and the manufacturing cost has been increased, do not possess the environmental protection benefit, so propose the waste heat collection utilization apparatus of a cellar for storing things stove and solve above-mentioned problem.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a kiln waste heat collecting and utilizing device, which has the advantages of effectively recovering waste heat and the like, and solves the problems that in the preparation process of the existing device, more heat is attached to raw materials after preheating, the waste heat generated in the preparation process cannot be led out in time, the waste heat is not effectively utilized, the production cost is increased, and the environmental protection benefit is not provided.
(II) technical scheme
In order to achieve the purpose of effectively recovering the waste heat, the invention provides the following technical scheme: a device for collecting and utilizing waste heat of a kiln comprises a collecting chamber, a bearing cylinder, a feeding pipe, conduction branch pipes, a current-limiting piece, a liquid inlet pipe, a liquid outlet pipe, a communicating pipe, a discharging chamber, a fixed cylinder, a laminating ring, a fixed block, a clamping piece, an inserting rod, a supporting spring, a clamping outer ring, a pull ring, a connecting cylinder, a clamping piece, a clamping block and an extrusion head, wherein the top of the collecting chamber is fixedly provided with the bearing cylinder, the bottom of the bearing cylinder is communicated with the feeding pipe penetrating through the collecting chamber, the left side and the right side of the collecting chamber are both communicated with the conduction branch pipes, one end of each of the two conduction branch pipes, which are opposite to each other, is fixedly provided with the current-limiting piece, the right side of the current-limiting piece is communicated with the liquid inlet pipe, the left side of the current-limiting piece on the left side is communicated with the liquid outlet pipe, the, the right end of the discharge chamber is fixedly provided with a joint ring which is contacted with the inner wall of the fixed cylinder, the top and the bottom of the discharge chamber are both fixedly provided with fixed blocks, the top and the bottom of the fixed cylinder are both fixedly provided with clamping pieces, one side of each of the two clamping pieces, which is opposite to each other, is respectively inserted with an inserting rod which penetrates through the fixed cylinder and is respectively clamped with the two fixed blocks, the outer parts of the two inserting rods are respectively sleeved with a supporting spring which is respectively positioned inside the two clamping pieces, the outer parts of the two inserting rods are respectively fixedly provided with an outer ring clamping which is respectively positioned inside the two clamping pieces and is respectively contacted with one side opposite to the two supporting springs, one end of each of the two inserting rods, which is opposite to each other, is respectively fixedly provided with a pull ring, the right end of the fixed cylinder is contacted with a connecting cylinder, the right side of the fixed cylinder is fixedly provided with clamping pieces which are respectively positioned above, the inner wall of connecting cylinder fixed mounting has the head of extruding.
The current-limiting piece includes locating part, fixed kicking block, fixed pipe, carriage release lever, fixed outer loop, auxiliary spring, connection side piece, closing plate and transmission piece, the intracavity roof fixed mounting of locating part has fixed kicking block, the bottom movable mounting of fixed kicking block has fixed pipe, the bottom of fixed pipe is pegged graft and is had the carriage release lever, the outside fixed mounting of carriage release lever has fixed outer loop, the auxiliary spring with the top contact of fixed outer loop has been cup jointed to the outside of carriage release lever, the intracavity right side wall fixed mounting of locating part has the connection side piece, the bottom movable mounting of connection side piece has the closing plate, the left side fixed mounting of closing plate has the transmission piece with the bottom swing joint of carriage release lever.
Preferably, the inlet pipe is annular, there is the clearance between the intracavity left and right sides wall of inlet pipe and collection room.
Preferably, the diameter of the movable rod is matched with the inner diameter of the fixed pipe, and the inner diameter of the auxiliary spring is matched with the diameter of the movable rod.
Preferably, the diameter of the fixed outer ring is larger than that of the auxiliary spring, and the moving distance of the fixed outer ring corresponds to the telescopic length of the auxiliary spring.
Preferably, an included angle with a changeable size is formed between the moving rod and the sealing plate, and the angle change size of the included angle corresponds to the moving distance of the moving rod moving along the fixed pipe.
Preferably, one side of each of the two fixing blocks, which is opposite to the other side, is provided with a groove, and the two insertion rods are respectively clamped in the two grooves.
Preferably, two shifting chutes are formed in the side, back to back, of each clamping piece, and the diameter of each shifting chute is matched with that of each insertion rod.
Preferably, the inner diameter of the supporting spring is matched with the diameter of the insertion rod, and a gap exists between the supporting spring and the inner wall of the clamping piece.
Preferably, the diameter of the clamping outer ring is larger than that of the supporting spring, and the moving distance of the clamping outer ring corresponds to the telescopic length of the supporting spring.
Preferably, the diameter of the clamping outer ring is larger than that of the supporting spring, and the moving distance of the clamping outer ring corresponds to the telescopic length of the supporting spring.
(III) advantageous effects
Compared with the prior art, the invention provides a device for collecting and utilizing the waste heat of a kiln furnace, which has the following beneficial effects:
1. this utilize device is collected to waste heat of cellar for storing things stove, high temperature raw materials in the leading-in receiving section of thick bamboo of inlet pipe through setting up, the leading-in coolant liquid of feed liquor pipe through setting up, closing plate in the current-limiting piece on the right this moment is promoted, thereby get into in the collecting chamber, absorb the waste heat back in the inlet pipe when the coolant liquid, current-limiting piece on the through left side, discharge from the drain pipe, auxiliary spring and fixed outer loop in close contact with through setting up, make the closing plate can only be in one-way pivoted state, thereby effectively guarantee the coolant liquid of absorbing the waste heat and in time discharge, avoid the backward flow, the efficiency of waste heat collection has been guaranteed, promote heat utilization, and the production cost is.
2. This device is collected to waste heat of cellar for storing things stove, in leading-in ejection of compact room of raw materials in with the feed pipe through communicating pipe that sets up, laminating circle and the contact of solid fixed cylinder through setting up, thereby the convenience is with the leading-in connecting cylinder of centrifugal glass cotton raw materials, realize carrying out the wire drawing to centrifugal glass cotton raw materials through the head of extruding that sets up, after using a period, can drive peg graft pole and fixed block separation through the pulling pull ring, thereby realize the dismantlement to ejection of compact room, make things convenient for the staff to clear up it, avoid blockking up.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a flow restriction of the present invention;
FIG. 3 is an enlarged view taken at A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view taken at B of FIG. 1 in accordance with the present invention;
fig. 5 is an enlarged view of the invention at C in fig. 1.
In the figure: 1 collection room, 2 hold a section of thick bamboo, 3 inlet pipes, 4 conduction branch pipes, 5 current-limiting piece, 51 locating part, 52 fixed kicking blocks, 53 fixed pipe, 54 carriage release lever, 55 fixed outer loop, 56 auxiliary spring, 57 connect the side piece, 58 sealing plates, 59 transmission blocks, 6 feed liquor pipe, 7 drain pipes, 8 communicating pipes, 9 play material rooms, 10 fixed section of thick bamboo, 11 laminating circle, 12 fixed blocks, 13 joint spare, 14 peg graft poles, 15 supporting spring, 16 joint outer loops, 17 pull ring, 18 connecting cylinder, 19 fastener, 20 fixture blocks, 21 extrusion head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a device for collecting and utilizing the waste heat of a kiln comprises a collecting chamber 1, a receiving cylinder 2, a feeding pipe 3, a conducting branch pipe 4, a flow limiting member 5, a liquid inlet pipe 6, a liquid outlet pipe 7, a communicating pipe 8, a discharging chamber 9, a fixed cylinder 10, a joint ring 11, a fixed block 12, a clamping member 13, an inserting rod 14, a supporting spring 15, a clamping outer ring 16, a pull ring 17, a connecting cylinder 18, a clamping member 19, a clamping block 20 and an extrusion head 21, wherein the top of the collecting chamber 1 is fixedly provided with the receiving cylinder 2, the bottom of the receiving cylinder 2 is communicated with the feeding pipe 3 penetrating through the collecting chamber 1, the feeding pipe 3 is annular, gaps exist between the feeding pipe 3 and the left and right side walls in the cavity of the collecting chamber 1, the left and right sides of the collecting chamber 1 are both communicated with the conducting branch pipes 4, one end of the two conducting branch pipes 4 opposite to each other is, the left side of the left current limiting piece 5 is communicated with a liquid outlet pipe 7, the bottom of the collecting chamber 1 is fixedly provided with a communicating pipe 8, the bottom end of the communicating pipe 8 is communicated with a discharging chamber 9, the right end of the discharging chamber 9 is sleeved with a fixed cylinder 10, the right end of the discharging chamber 9 is fixedly provided with an attaching ring 11 contacted with the inner wall of the fixed cylinder 10, the top and the bottom of the discharging chamber 9 are both fixedly provided with fixed blocks 12, the top and the bottom of the fixed cylinder 10 are both fixedly provided with clamping pieces 13, one side of each of the two clamping pieces 13 opposite to each other is respectively inserted with an inserting rod 14 which penetrates through the fixed cylinder 10 and is respectively clamped with the two fixed blocks 12, one side of each of the two fixed blocks 12 opposite to each other is provided with a groove, the two inserting rods 14 are respectively clamped in the two grooves, one side of each of the two clamping pieces 13 opposite to each other is provided with a moving groove, the diameter of the moving groove is, the inner diameter of the supporting spring 15 is matched with the diameter of the inserting rod 14, a gap is formed between the supporting spring 15 and the inner wall of the clamping piece 13, clamping outer rings 16 which are respectively positioned inside the two clamping pieces 13 and respectively contacted with one side opposite to the two supporting springs 15 are fixedly arranged outside the two inserting rods 14, the diameter of each clamping outer ring 16 is larger than that of the supporting spring 15, the moving distance of each clamping outer ring 16 corresponds to the telescopic length of the supporting spring 15, pull rings 17 are fixedly arranged at the opposite ends of the two inserting rods 14, a connecting cylinder 18 is contacted with the right end of the fixed cylinder 10, clamping pieces 19 which are respectively positioned above and below the connecting cylinder 18 are fixedly arranged at the right side of the fixed cylinder 10, clamping blocks 20 which are respectively clamped with the two clamping pieces 19 are fixedly arranged at the top and the bottom of the connecting cylinder 18, fixing grooves are respectively arranged at one side opposite to the two clamping pieces 19, the two clamping blocks 20 are, an extrusion head 21 is fixedly mounted on the inner wall of the connecting cylinder 18.
The flow limiting piece 5 comprises a limiting piece 51, a fixed top block 52, a fixed pipe 53, a moving rod 54, a fixed outer ring 55, an auxiliary spring 56, a connecting side block 57, a sealing plate 58 and a transmission block 59, the fixed top block 52 is fixedly installed on the top wall in the cavity of the limiting piece 51, the fixed pipe 53 is movably installed at the bottom of the fixed top block 52, the moving rod 54 is inserted into the bottom end of the fixed pipe 53, the fixed outer ring 55 is fixedly installed on the outer portion of the moving rod 54, the auxiliary spring 56 in contact with the top portion of the fixed outer ring 55 is sleeved on the outer portion of the moving rod 54, the diameter of the moving rod 54 is matched with the inner diameter of the fixed pipe 53, the inner diameter of the auxiliary spring 56 is matched with the diameter of the moving rod 54, the diameter of the fixed outer ring 55 is larger than that of the auxiliary spring 56, the moving distance of the fixed outer ring 55 corresponds to the telescopic length, a sealing plate 58 is movably mounted at the bottom of the connecting side block 57, an included angle with changeable size is formed between the moving rod 54 and the sealing plate 58, the angle change size of the included angle corresponds to the moving distance of the moving rod 54 along the fixed pipe 53, a transmission block 59 movably connected with the bottom end of the moving rod 54 is fixedly mounted at the left side of the sealing plate 58, high-temperature raw materials in the receiving barrel 2 are led in through the arranged feeding pipe 3, cooling liquid is led in through the arranged liquid inlet pipe 6, the sealing plate 58 in the right current limiting piece 5 is pushed at the moment so as to enter the collecting chamber 1, after the cooling liquid absorbs the residual heat in the feeding pipe 3, the residual heat is discharged from the liquid outlet pipe 7 through the left current limiting piece 5, the sealing plate 58 can only be in a unidirectional rotating state through the close contact of the arranged auxiliary spring 56 and the fixed outer ring 55, so that the timely discharge of the residual heat absorbing cooling liquid is, avoid the backward flow, the efficiency of waste heat collection has been guaranteed, promote heat utilization rate, production cost is reduced, the raw materials of communicating pipe 8 in with inlet pipe 3 through the setting is leading-in to ejection of compact room 9, laminating circle 11 and the contact of solid fixed cylinder 10 through the setting, thereby conveniently with the leading-in connecting cylinder 18 of the cotton raw materials of centrifugal glass, extrude first 21 realization through the setting and carry out the wire drawing to the cotton raw materials of centrifugal glass, after using a period, can drive peg 14 and fixed block 12 through pulling pull ring 17 and separate, thereby realize the dismantlement to ejection of compact room 9, make things convenient for the staff to clear up it, avoid blockking up.
In conclusion, the device for collecting and utilizing the residual heat of the kiln furnace is characterized in that the feeding pipe 3 is used for guiding high-temperature raw materials into the receiving cylinder 2, the cooling liquid is guided into the cooling liquid through the arranged liquid inlet pipe 6, the sealing plate 58 in the right current limiting piece 5 is pushed at the moment and then enters the collecting chamber 1, after the residual heat in the feeding pipe 3 is absorbed by the cooling liquid, the cooling liquid is discharged from the liquid outlet pipe 7 through the left current limiting piece 5 and is tightly contacted with the fixed outer ring 55 through the arranged auxiliary spring 56, so that the sealing plate 58 can only be in a one-way rotating state, the timely discharge of the cooling liquid absorbing the residual heat is effectively ensured, the backflow is avoided, the efficiency of collecting the residual heat is ensured, the heat utilization rate is promoted, the production cost is reduced, the raw materials in the feeding pipe 3 are guided into the discharging chamber 9 through the arranged communicating pipe 8 and are contacted with the fixed cylinder 10 through the arranged attaching ring 11, so that the centrifugal glass, realize carrying out the wire drawing to the cotton raw materials of centrifugal glass through the head 21 of extruding that sets up, after using a period, can drive peg 14 and the separation of fixed block 12 through pulling pull ring 17 to the realization is to the dismantlement of ejection of compact room 9, makes things convenient for the staff to clear up it, avoids blockking up.
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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
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 (10)
1. The utility model provides a surplus heat of cellar for storing things stove is collected and is utilized device, including collecting room (1), accept a section of thick bamboo (2), inlet pipe (3), conduction branch pipe (4), current-limiting piece (5), feed liquor pipe (6), drain pipe (7), communicating pipe (8), ejection of compact room (9), solid fixed cylinder (10), laminating circle (11), fixed block (12), joint spare (13), peg graft pole (14), supporting spring (15), joint outer ring (16), pull ring (17), connecting cylinder (18), fastener (19), fixture block (20) and extrusion head (21), its characterized in that: the top fixed mounting of collecting chamber (1) has a bearing section of thick bamboo (2), the bottom intercommunication of bearing section of thick bamboo (2) has inlet pipe (3) that runs through collecting chamber (1), the left and right sides of collecting chamber (1) all communicates has conduction branch pipe (4), two the equal fixed mounting of the one end that conduction branch pipe (4) carried on the back mutually has current-limiting piece (5), the right side intercommunication of current-limiting piece (5) on the right side has feed liquor pipe (6), the left side the left side intercommunication of current-limiting piece (5) has drain pipe (7), the bottom fixed mounting of collecting chamber (1) has communicating pipe (8), the bottom intercommunication of communicating pipe (8) has ejection of compact room (9), the right-hand member of ejection of compact room (9) has cup jointed solid fixed cylinder (10), the right-hand member fixed mounting of ejection of compact room (9) has laminating circle (11) with the inner wall contact of solid fixed cylinder (10), the top and the equal fixed mounting in bottom of, the top and the bottom of the fixed cylinder (10) are fixedly provided with clamping pieces (13), one side of each of the two clamping pieces (13) opposite to each other is respectively spliced with an inserting rod (14) which penetrates through the fixed cylinder (10) and is respectively clamped with the two fixed blocks (12), the outer parts of the two inserting rods (14) are respectively sleeved with a supporting spring (15) which is respectively positioned in the two clamping pieces (13), the outer parts of the two inserting rods (14) are respectively fixedly provided with a clamping outer ring (16) which is respectively positioned in the two clamping pieces (13) and is respectively contacted with one side opposite to the two supporting springs (15), one end of each of the two inserting rods (14) opposite to each other is respectively fixedly provided with a pull ring (17), the right end of the fixed cylinder (10) is contacted with a connecting cylinder (18), the right side of the fixed cylinder (10) is fixedly provided with clamping pieces (19) which are respectively positioned above and below the connecting cylinder, clamping blocks (20) which are respectively clamped with the two clamping pieces (19) are fixedly installed at the top and the bottom of the connecting cylinder (18), and an extrusion head (21) is fixedly installed on the inner wall of the connecting cylinder (18);
the flow limiting piece (5) comprises a limiting piece (51), a fixed top block (52), a fixed pipe (53), a moving rod (54), a fixed outer ring (55), an auxiliary spring (56), a connecting side block (57), a sealing plate (58) and a transmission block (59), the top wall in the cavity of the limiting piece (51) is fixedly provided with the fixed top block (52), the bottom of the fixed top block (52) is movably provided with the fixed pipe (53), the bottom end of the fixed pipe (53) is spliced with the moving rod (54), the outside of the moving rod (54) is fixedly provided with the fixed outer ring (55), the outside of the moving rod (54) is sleeved with the auxiliary spring (56) which is in contact with the top of the fixed outer ring (55), the right side wall in the cavity of the limiting piece (51) is fixedly provided with the connecting side block (57), and the bottom of the connecting side block (57) is movably provided with the sealing plate (, and a transmission block (59) movably connected with the bottom end of the moving rod (54) is fixedly arranged at the left side of the sealing plate (58).
2. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: the inlet pipe (3) are annular, there is the clearance between the intracavity left and right sides wall of inlet pipe (3) and collection room (1).
3. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: the diameter of the moving rod (54) is matched with the inner diameter of the fixed pipe (53), and the inner diameter of the auxiliary spring (56) is matched with the diameter of the moving rod (54).
4. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: the diameter of the fixed outer ring (55) is larger than that of the auxiliary spring (56), and the moving distance of the fixed outer ring (55) corresponds to the telescopic length of the auxiliary spring (56).
5. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: an included angle with changeable size is formed between the moving rod (54) and the sealing plate (58), and the angle change of the included angle corresponds to the moving distance of the moving rod (54) along the fixed pipe (53).
6. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: one side of each of the two fixing blocks (12) which are opposite to each other is provided with a groove, and the two insertion rods (14) are respectively clamped in the two grooves.
7. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: two shifting chute has all been seted up to joint spare (13) one side of carrying on the back mutually, the diameter of shifting chute and the diameter looks adaptation of grafting pole (14).
8. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: the inner diameter of the supporting spring (15) is matched with the diameter of the insertion rod (14), and a gap exists between the supporting spring (15) and the inner wall of the clamping piece (13).
9. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: the diameter of joint outer loop (16) is greater than the diameter of supporting spring (15), the displacement distance of joint outer loop (16) corresponds with the flexible length of supporting spring (15).
10. The waste heat collecting and utilizing device of the kiln furnace according to claim 1, characterized in that: fixing grooves are formed in the opposite sides of the two clamping pieces (19), and the two clamping blocks (20) are clamped in the two fixing grooves respectively.
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| CN201910402983.4A CN110243191B (en) | 2019-05-15 | 2019-05-15 | Residual heat collecting and utilizing device of kiln furnace |
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| CN201910402983.4A CN110243191B (en) | 2019-05-15 | 2019-05-15 | Residual heat collecting and utilizing device of kiln furnace |
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| CN110243191B true CN110243191B (en) | 2021-03-23 |
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| Publication number | Publication date |
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| CN110243191A (en) | 2019-09-17 |
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Denomination of invention: Waste heat collection and utilization device for cellar furnace Effective date of registration: 20221011 Granted publication date: 20210323 Pledgee: Bank of China Limited Xiangyang Branch Pledgor: Hubei Jiafuda Energy Saving Technology Co.,Ltd. Registration number: Y2022980017970 |
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