Heat conversion and utilization device for high temperature waste gas from kiln

By designing a heat conversion and utilization device for high-temperature exhaust gas of the kiln including a cooling chamber, an installation chamber and a heat exchange mechanism, the problem of poor heat absorption and utilization in the prior art is solved, and more efficient heat absorption and utilization is achieved.

CN119321691BActive Publication Date: 2025-03-04ZIBO ZHONGQIANG PORCELAIN CO LTD
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Patent Information

Application Number
CN202411875767.9
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-19
Publication Date
2025-03-04
Estimated Expiration
2044-12-19

AI Technical Summary

Technical Problem

The heat absorption and utilization effect of the existing kiln high-temperature exhaust gas heat conversion utilization device is poor, resulting in poor heat absorption and utilization effect.

Method used

A heat conversion and utilization device for high-temperature exhaust gas of the kiln including a cooling chamber, an installation chamber and a heat exchange mechanism is designed. The heat exchange mechanism consists of a support frame, a water curtain plate, a water storage tank and a sealing plate. The contact area between hot air and water is increased through the water curtain plate, and the setting of the reservoir and solenoid valve can achieve multiple absorption and utilization of heat.

Benefits of technology

By increasing the contact area between hot air and water and achieving multiple heat absorption, the heat absorption and utilization effect is significantly improved, and the heat conversion and utilization performance of the device is improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of kiln waste gas utilization, and in particular, is a kiln high-temperature waste gas heat conversion and utilization device, including a cooling chamber, an installation cavity is opened in the inner wall of the cooling chamber, and a heat exchange mechanism is arranged in the installation cavity, one side of the installation cavity is connected to an air outlet channel, and the bottom end of the air outlet channel is connected to a drain port, and one side of the drain port is connected to a receiving chamber, and the end of the receiving chamber is connected to a pump. The kiln high-temperature waste gas heat conversion and utilization device increases the contact area of ​​the hot air passing through the water curtain plate and increases the heat absorption effect by setting a plurality of openable water curtain plates, and releases the liquid after absorbing heat by accumulating power, mixes the liquid with the discharged hot air again, further mixes the incompletely utilized liquid with the hot air, and fully absorbs the heat, and by setting two sets of switchable water curtain plate groups, it can avoid the water curtain plate from being overheated and affecting the heat absorption.
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Description

Technical Field

[0001] The invention relates to the technical field of kiln waste gas utilization, and in particular to a kiln high-temperature waste gas heat conversion and utilization device. Background Art

[0002] A kiln is a furnace used to fire ceramics, sculptures and other objects. It is generally made of bricks and stones and can be operated by fuel or electric heat. Especially when preparing ceramic products, electric kilns are mostly used, which have the advantages of good safety and simple operation. When preparing ceramics in high-temperature kilns, in order to protect the environment and utilize energy, the hot air generated during the heating process will be cooled and utilized before being discharged.

[0003] The following problems were found: when cooling high-temperature hot air, spiral pipes are mostly used to bring the heat exchange liquid into contact with the air duct, and the temperature of the high-temperature hot air is taken away by the liquid to absorb and utilize the heat. However, during the cooling process, the liquid and the high-temperature gas are in contact through metal parts. Compared with direct contact between the liquid and the gas, the cooling effect is lower, the heat absorption and utilization effect is poor, and the device is not convenient to use.

[0004] In view of the above problems, it is urgently necessary to carry out innovative design based on the original kiln high-temperature exhaust gas heat conversion and utilization device. Summary of the invention

[0005] The purpose of the present invention is to provide a kiln high-temperature exhaust gas heat conversion and utilization device to solve the problem that the existing kiln high-temperature exhaust gas heat conversion and utilization device proposed in the above background technology has poor heat absorption and utilization effect.

[0006] To achieve the above-mentioned object, the present invention provides the following technical solution: a kiln high-temperature exhaust gas heat conversion and utilization device, comprising a cooling bin, an installation cavity is opened in the inner wall of the cooling bin, and a heat exchange mechanism is arranged in the installation cavity, one side of the installation cavity is connected to an air outlet channel, and the bottom end of the air outlet channel is connected to a drain port, and one side of the drain port is connected to a receiving cavity, and the end of the receiving cavity is connected to a pump;

[0007] The heat exchange mechanism includes a support frame, the support frame is rotatably connected in the installation cavity, and an air inlet cylinder is sealed and inserted in the inner wall of the support frame, and the top of the air inlet cylinder is fixedly connected to the inner wall of the installation cavity, an air outlet is opened on the side wall of the air inlet cylinder, and a water storage tank is fixedly connected to the bottom end of the support frame, a communication port is opened at the top of the water storage tank, and a sealing plate is rotatably arranged in the communication port;

[0008] A sealing plug is slidably connected to the inner wall of the air intake cylinder through a spline, and a push rod is fixedly connected to the bottom end of the sealing plug, and a power piece is arranged at the bottom end of the push rod;

[0009] A one-way valve is provided on the upper side wall of the water storage tank, and a spray pipe is communicated with the outer wall of the one-way valve.

[0010] Preferably, the sealing plate is rotatably connected by a torsion spring, and the sealing plate is inclined in the initial state.

[0011] Preferably, the support frame includes an activity cavity, the activity cavity is opened on the outer wall of the support frame, and a plurality of activity cavities are arranged at equal intervals in a circular array. A plurality of water curtain plates are rotatably connected in the inner wall of the activity cavity, and the tops of the plurality of water curtain plates are rotatably connected with a rotating rod. And connecting plates are fixedly connected to the side walls of the plurality of rotating rods. The front end of the connecting plate is hinged with an activity frame, and a chute is opened in the inner wall of the activity frame, and the chute is slidably connected with the connecting plate;

[0012] The front end of the activity frame is semi-circularly arranged, and a limiting groove is slidably connected to the front end of the activity frame, and the limiting groove and the installation cavity are eccentrically arranged.

[0013] Preferably, the support frame further includes two symmetrically arranged water storage pools. Both of the two water storage pools are fixedly connected to the top end of the support frame, and a T-shaped trigger plate is fixedly connected to the side wall of each of the two water storage pools. A sealing pipe is inserted into the front end of the trigger plate, and a trigger pipe is slidably connected in the inner wall of the sealing pipe. A trigger rod with an L-shaped structure is fixedly connected to the side wall of the trigger pipe. A U-shaped water passing groove is opened in the inner wall of the trigger pipe, and a water passing pipe is slidably connected in the inner wall of the trigger pipe. A water inlet is opened in the inner wall of the water passing pipe, and the water inlet is arranged at the same horizontal level as the water passing groove;

[0014] The plurality of water curtain plates are respectively communicated with the two water storage pools through electromagnetic valves.

[0015] Preferably, the power component includes a power cavity, the power cavity is opened in the inner wall of the cooling cavity, and a slow-speed motor is fixedly connected in the inner wall of the power cavity. A power disk is fixedly connected to the main shaft of the slow-speed motor. A connecting rod is hinged to the top end of the power disk, and an impact plate is hinged to the front end of the connecting rod. The outer wall of the impact plate is slidably connected with the power cavity, and a push block is connected to the front end of the impact plate;

[0016] The front end of the push block is in fitting connection with a receiving sleeve. The top end of the receiving sleeve is connected to the bottom end of the push rod through a spring, and the outer wall of the receiving sleeve is slidably connected with the inner wall of the power cavity. An impact column is slidably connected in the inner wall of the receiving sleeve, and a return spring is sleeved on the outer wall of the impact column.

[0017] Preferably, the receiving sleeve, the push block and the moving column are arranged on the same horizontal line, and the inner diameter of the moving column matches the outer diameter of the first driving column.

[0018] Preferably, the inner diameter of the transmission plate matches the outer diameter of the second driving column, and the transmission plate, the push rod and the second driving column are arranged on the same horizontal line.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. When using the device, by setting a number of openable water curtain plates, the contact area of ​​the hot air passing through the water curtain plates is increased, the contact area between the hot air and water is increased, and the heat absorption effect is increased;

[0021] 2. When the device is used, the liquid after the first heat absorption is released by accumulating power, and the liquid is mixed and contacted with the discharged hot air again, and the unused liquid is further mixed with the hot air to fully absorb the heat;

[0022] 3. When using the device, the two sets of switchable water curtain plate groups can be set to prevent the water curtain plates from being overheated and affecting the absorption of heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall main stereoscopic structure of the present invention;

[0024] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0025] Figure 3 It is a schematic diagram of the limiting groove structure in the present invention;

[0026] Figure 4 It is a schematic cross-sectional structure diagram of the heat exchange mechanism in the present invention;

[0027] Figure 5 The three-dimensional structure of the support frame in the present invention is shown in FIG. Figure 1 ;

[0028] Figure 6 It is a schematic diagram of the cross-sectional structure of the sealing tube in the present invention;

[0029] Figure 7 It is a schematic diagram of the explosion structure of the heat exchange mechanism in the present invention;

[0030] Figure 8 The three-dimensional structure of the support frame in the present invention is shown in FIG. Figure 2 ;

[0031] Fig. 9 It is a schematic diagram of the cross-sectional structure of the active cavity in the present invention;

[0032] Fig.10 For the present invention Fig. 9 The enlarged structural diagram at A in the middle;

[0033] Fig.11 It is a schematic diagram of the cross-sectional structure of the power component in the present invention;

[0034] Fig.12 For the present invention Fig.11 The enlarged structural diagram at B in the middle;

[0035] Fig.13 It is a schematic diagram of the three-dimensional structure of the receiving sleeve and the impact column in the present invention.

[0036] In the figure: 1, cooling chamber; 2, installation chamber; 3, heat exchange mechanism; 31, support frame; 311, movable chamber; 312, water curtain plate; 313, rotating rod; 314, connecting plate; 315, movable frame; 316, limiting groove; 317, water reservoir; 318, trigger plate; 319, sealing tube; 3110, trigger tube; 3111, trigger rod; 3112, water pipe; 32, air intake cylinder; 33, water tank; 34, connecting port; 35, sealing plate; 36, sealing plug; 37, push rod; 38, Power parts; 381, power bin; 382, ​​power disk; 383, connecting rod; 384, impact plate; 385, push block; 386, receiving sleeve; 387, impact column; 388, first drive column; 389, spiral groove; 3810, through groove; 3811, moving column; 3812, horizontal transmission rod; 3813, hinged plate; 3814, vertical transmission rod; 3815, second drive column; 3816, transmission plate; 3817, transmission gear; 3818, driven gear; 4, air outlet channel. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] See also Figure 1-13 The present invention provides a technical solution: a kiln high-temperature exhaust gas heat conversion and utilization device, comprising a cooling bin 1, an installation cavity 2 is opened in the inner wall of the cooling bin 1, and a heat exchange mechanism 3 is arranged in the installation cavity 2, one side of the installation cavity 2 is connected to an air outlet channel 4, and the bottom end of the air outlet channel 4 is connected to a drain port, and one side of the drain port is connected to a receiving cavity, and the end of the receiving cavity is connected to a pump;

[0039] The heat exchange mechanism 3 includes a support frame 31, which is rotatably connected to the installation cavity 2, and an air inlet cylinder 32 is sealed and inserted in the inner wall of the support frame 31, and the top of the air inlet cylinder 32 is fixedly connected to the inner wall of the installation cavity 2, and an air outlet is opened on the side wall of the air inlet cylinder 32, and a water storage tank 33 is fixedly connected to the bottom end of the support frame 31, and a communication port 34 is opened at the top of the water storage tank 33, and a sealing plate 35 is rotatably arranged in the communication port 34;

[0040] A sealing plug 36 is slidably connected to the inner wall of the air inlet cylinder 32 via a spline, and a push rod 37 is fixedly connected to the bottom end of the sealing plug 36, and a power member 38 is provided at the bottom end of the push rod 37;

[0041] A one-way valve is provided on the upper side wall of the water storage tank 33, and a spray pipe is connected to the outer wall of the one-way valve;

[0042] In this embodiment, Figure 5 and Figure 7 As shown, the sealing plate 35 is rotatably connected via a torsion spring, and the sealing plate 35 is initially tilted. Since the sealing plate 35 is initially tilted, the liquid is discharged through the gap of the sealing plate 35 into the water storage tank 33 for storage;

[0043] In this embodiment, Figure 5 , Figure 6 , Figure 7 and Figure 8 As shown, the support frame 31 includes an active cavity 311, the active cavity 311 is opened on the outer wall of the support frame 31, and a plurality of active cavities 311 are opened in a circular array at equal intervals, a plurality of water curtain plates 312 are rotatably connected in the inner wall of the active cavity 311, and a rotating rod 313 is rotatably connected at the top of the plurality of water curtain plates 312, and a connecting plate 314 is fixedly connected to the side walls of the plurality of rotating rods 313, a movable frame 315 is hinged at the front end of the connecting plate 314, and a slide groove is opened in the inner wall of the movable frame 315, and the slide groove is slidably connected to the connecting plate 314;

[0044] The front end of the movable frame 315 is semi-arc-shaped, and the front end of the movable frame 315 is slidably connected with a limiting groove 316, and the limiting groove 316 and the installation cavity 2 are eccentrically arranged. Due to the eccentric arrangement of the limiting groove 316, the movable frame 315 on the current water curtain plate 312 will gradually move away from the groove wall of the limiting groove 316, so that the rotating rod 313 is reset through the torsion spring, driving the water curtain plate 312 to reset, and at the same time, when another set of water curtain plates 312 moves to the current position, the water curtain plates 312 will be opened due to the squeezing of the groove wall of the limiting groove 316 to participate in heat exchange;

[0045] In this embodiment, Figure 7 , Figure 8 , Fig. 9and Fig.10 As shown in the figure, the support frame 31 further includes two groups of symmetrically arranged water storage tanks 317. Both of the two water storage tanks 317 are fixedly connected to the top end of the support frame 31. A trigger plate 318 with a T-shaped structure is fixedly connected to the side walls of the two water storage tanks 317. A sealing tube 319 is inserted into the front end of the trigger plate 318. A trigger tube 3110 is slidably connected to the inner wall of the sealing tube 319. An L-shaped trigger rod 3111 is fixedly connected to the side wall of the trigger tube 3110. A U-shaped water passing groove is formed in the inner wall of the trigger tube 3110. A water passing pipe 3112 is slidably connected to the inner wall of the trigger tube 3110. An inlet is formed in the inner wall of the water passing pipe 3112, and the inlet is arranged at the same horizontal level as the water passing groove;

[0046] A plurality of the water curtain plates 312 are respectively communicated with the two groups of water storage tanks 317 through electromagnetic valves. By providing the two groups of switchable water curtain plates 312, it is possible to prevent the water curtain plates 312 from being overheated and affecting the heat absorption;

[0047] In this embodiment, as Fig.11 、 Fig.12 and Fig.13 As shown in the figure, the power member 38 includes a power chamber 381. The power chamber 381 is formed in the inner wall of the cooling chamber 1. A slow-speed motor is fixedly connected to the inner wall of the power chamber 381. The main shaft of the slow-speed motor is fixedly connected with a power disk 382. A connecting rod 383 is hinged to the top end of the power disk 382. An impact plate 384 is hinged to the front end of the connecting rod 383. The outer wall of the impact plate 384 is slidably connected to the power chamber 381. A push block 385 is connected to the front end of the impact plate 384;

[0048] The front end of the push block 385 is fittedly connected with a receiving sleeve 386, the top of the receiving sleeve 386 is connected to the bottom end of the push rod 37 through a spring, and the outer wall of the receiving sleeve 386 is slidably connected to the inner wall of the power bin 381, and an impact column 387 is slidably connected in the inner wall of the receiving sleeve 386, and a return spring is sleeved on the outer wall of the impact column 387. When the equipment is started, the reduction motor continuously pushes the impact plate 384 to reciprocate back and forth through the setting of the power disk 382 and the connecting rod 383. The impact plate 384 is inserted into the receiving sleeve 386 through the push block 385, and the impact column in the receiving sleeve 386 is connected to the inner wall of the power bin 381. 387 moves forward, and the impact column 387 moves forward to push the moving column 3811 to rotate on the first driving column 388. Since two sets of spiral grooves 389 arranged opposite to each other are provided on the outer wall of the first driving column 388, and the depth of the spiral grooves 389 gradually increases from left to right, and the two spiral grooves 389 are connected at the head and tail by a through groove 3810 provided on the first driving column 388, and the groove depth of the two through grooves 3810 is the same as that of the spiral groove 389, the bottom end of the telescopic spring rod in the moving column 3811 moves from the through groove 3810 to the spiral groove 389, pushing the first driving column 388 to rotate;

[0049] In this embodiment, Fig.11 , Fig.12 and Fig.13 As shown, the power member 38 further includes a first driving column 388, a shaft sleeve is sleeved on the outer wall of the first driving column 388, and the top of the shaft sleeve is fixedly connected to the power chamber 381, and two sets of oppositely arranged spiral grooves 389 are opened on the outer wall of the first driving column 388, and the depth of the spiral grooves 389 gradually increases from left to right, and the two spiral grooves 389 are connected between the head and tail through a through groove 3810 opened on the first driving column 388, and the groove depth of the two through grooves 3810 is the same as the structure of the spiral groove 389;

[0050] A moving column 3811 is sleeved on the outer wall of the first driving column 388, and a telescopic spring rod is fixedly connected to the outer wall of the moving column 3811, and the outer diameter of the telescopic spring rod matches the inner diameter of the spiral groove 389 and the through groove 3810;

[0051] The front end of the first driving column 388 is fixedly connected to a transverse transmission rod 3812, and the front end of the transverse transmission rod 3812 is rotatably connected to a hinge plate 3813 with a zigzag structure, and the end of the hinge plate 3813 is hinged to a vertical transmission rod 3814, and the top end of the vertical transmission rod 3814 is fixedly connected to a second driving column 3815, and the structure of the second driving column 3815 is the same as that of the first driving column 388, and a transmission plate 3816 is sleeved on the outer wall of the second driving column 3815, and the connection structure between the transmission plate 3816 and the second driving column 3815 is the same as that of the moving column 3811;

[0052] The top of the second driving column 3815 is fixedly connected with a transmission gear 3817, and a chain is sleeved on the outer wall of the transmission gear 3817, and a driven gear 3818 is sleeved on the other end of the chain. The outer wall of the driven gear 3818 is slidably sleeved on the push rod 37. The second driving column 3815 transmits power to the push rod 37 through the setting of the transmission gear 3817 and the driven gear 3818. Due to the spline connection between the sealing plug 36 and the water storage tank 33, the support frame 31 is driven by the water storage tank 33 to rotate 180 degrees to switch another set of water curtain plates 312. Then, due to the eccentric setting of the limiting groove 316, the movable frame 315 on the current water curtain plate 312 will gradually move away from the groove wall of the limiting groove 316, so that the rotating rod 313 is reset by the torsion spring, driving the water curtain plate 312 to reset. At the same time, when the other set of water curtain plates 312 moves to the current position, the water curtain plates 312 will be squeezed by the groove wall of the limiting groove 316 to open the water curtain plates 312 to participate in heat exchange.

[0053] In this embodiment, Fig.11 and Fig.12 As shown, the receiving sleeve 386, the push block 385 and the moving column 3811 are arranged on the same horizontal line, and the inner diameter of the moving column 3811 matches the outer diameter of the first driving column 388. Through the setting of the receiving sleeve 386, the reciprocating impact plate 384 is used to trigger the switching of the heat-absorbing liquid and the water curtain.

[0054] In this embodiment, Fig.11 , Fig.12 and Fig.13 As shown, the inner diameter of the transmission plate 3816 matches the outer diameter of the second driving column 3815, and the transmission plate 3816, the push rod 37 and the second driving column 3815 are arranged on the same horizontal line. Through the setting of the transmission plate 3816, the liquid injection and the water curtain switching can be carried out synchronously.

[0055] The use method and advantages of the present invention: The kiln high-temperature exhaust gas heat conversion and utilization device has the following working process:

[0056] like Figures 1 to 13 As shown, along with the startup of the equipment, the high-temperature hot air passes through the air outlet channel 4, and the high-temperature hot air contacts the water curtain at the front end. Since the water curtains are tilted and opened at this time, the high-temperature hot air contacts the front and rear surfaces of the water curtains. At this time, the liquid on both sides of the water curtains will absorb the heat from the high-temperature hot air, and at the same time, the liquid in the water reservoir 317 is continuously released, and the liquid with heat will gradually gather in the support frame 31;

[0057] Since the sealing plate 35 is initially in an inclined state, the liquid is discharged into the water storage tank 33 through the gap of the sealing plate 35 for storage. Due to the continuous increase in gravity, the sealing plug 36 moves downward in the water storage tank 33 until it reaches the maximum position. At this time, the receiving sleeve 386 at the bottom end of the sealing plug 36 moves to the bottom end of the power compartment 381.

[0058] Furthermore, when the equipment is started, the reduction motor continuously pushes the impact plate 384 to reciprocate forward and backward through the arrangement of the power disk 382 and the connecting rod 383, and the impact plate 384 is inserted into the receiving sleeve 386 through the push block 385, and the impact column 387 in the receiving sleeve 386 moves forward, and the impact column 387 moves forward to push the moving column 3811 to rotate on the first driving column 388. Since two sets of oppositely arranged spiral grooves 389 are provided on the outer wall of the first driving column 388, and the depth of the spiral grooves 389 gradually increases from left to right, and the two spiral grooves 389 are connected at the head and tail through the through groove 3810 provided on the first driving column 388, and the groove depth of the two through grooves 3810 is the same as the structure of the spiral groove 389, the bottom end of the telescopic spring rod in the moving column 3811 moves from the through groove 3810 to the spiral groove 389, and pushes the first driving column 388 to rotate;

[0059] Then, the horizontal transmission rod 3812 on the first driving column 388 drives the vertical transmission rod 3814 to rotate through the zigzag hinge plate 3813 to perform 90-degree transmission. At this time, the second driving column 3815 rotates. Since the second driving column 3815 has the same structure as the first driving column 388, the second driving column 3815 is instantly driven to rotate 180 degrees. The spiral groove 389 on the second driving column 3815 pushes the transmission plate 3816 to move upward, causing the sealing plug 36 to move upward, and the temporarily stored liquid is sprayed toward the gas outlet pipe, so as to perform secondary cooling on the gas coming out.

[0060] At the same time, when the second driving column 3815 rotates, the second driving column 3815 transmits power to the push rod 37 through the setting of the transmission gear 3817 and the driven gear 3818. Due to the spline connection between the sealing plug 36 and the water storage tank 33, the support frame 31 is driven by the water storage tank 33 to rotate 180 degrees, and another set of water curtain plates 312 is switched. Then, due to the eccentric setting of the limiting groove 316, the movable frame 315 on the current water curtain plate 312 will gradually move away from the groove wall of the limiting groove 316, so that the rotating rod 313 is reset through the torsion spring, driving the water curtain plate 312 to reset. At the same time, when the other set of water curtain plates 312 moves to the current position, the water curtain plates 312 will be squeezed by the groove wall of the limiting groove 316, and the water curtain plates 312 will be opened to participate in heat exchange.

[0061] When the water curtain plate 312 is switched, the trigger plate 318 on the water reservoir 317 squeezes the repeating rod, pushing the trigger tube 3110 upward, and the water groove in the trigger tube 3110 is connected to the water inlet in the water pipe 3112. At this time, the cooling liquid can be replenished, and a reciprocating cycle is performed in sequence to perform continuous heat exchange.

[0062] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than to limit the scope of protection of the present invention. Simple modifications or equivalent substitutions of the technical solution of the present invention by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the present invention.

Claims

1. A device for converting and utilizing heat from high-temperature waste gas from a kiln, comprising a cooling chamber (1), characterized in that: An installation cavity (2) is formed in the inner wall of the cooling bin (1), and a heat exchange mechanism (3) is arranged in the installation cavity (2). An air outlet channel (4) is communicated with one side of the installation cavity (2), and the bottom end of the air outlet channel (4) is communicated with a drain port. One side of the drain port is connected with a receiving cavity, and the end of the receiving cavity is connected with a pump. The heat exchange mechanism (3) includes a support frame (31). The support frame (31) is rotatably connected in the installation cavity (2), and an air inlet cylinder (32) is hermetically inserted into the inner wall of the support frame (31). The top end of the air inlet cylinder (32) is fixedly connected with the inner wall of the installation cavity (2). An air outlet is formed in the side wall of the air inlet cylinder (32). A water storage tank (33) is fixedly connected to the bottom end of the support frame (31). A communication port (34) is formed in the top end of the water storage tank (33), and a sealing plate (35) rotates in the communication port (34). A sealing plug (36) is slidably connected to the inner wall of the air inlet cylinder (32) through a spline, and a push rod (37) is fixedly connected to the bottom end of the sealing plug (36). A power member (38) is arranged at the bottom end of the push rod (37). A one-way valve is formed in the upper side wall of the water storage tank (33), and a spraying pipe is communicated with the outer wall of the one-way valve. The support frame (31) includes an activity cavity (311). The activity cavity (311) is formed in the outer wall of the support frame (31), and a plurality of activity cavities (311) are arranged at equal intervals in a circular array. A plurality of water curtain plates (312) are rotatably connected to the inner wall of the activity cavity (311). The top ends of the plurality of water curtain plates (312) are rotatably connected to a rotating rod (313). Connecting plates (314) are fixedly connected to the side walls of the plurality of rotating rods (313). An activity frame (315) is hinged to the front end of the connecting plate (314). A chute is formed in the inner wall of the activity frame (315), and the chute is slidably connected to the connecting plate (314). The front end of the activity frame (315) is semi-circularly arranged. A limiting groove (316) is slidably connected to the front end of the activity frame (315), and the limiting groove (316) and the installation cavity (2) are eccentrically arranged. The support frame (31) further includes two symmetrically arranged water storage pools (317). Both of the two water storage pools (317) are fixedly connected to the top end of the support frame (31). A T-shaped trigger plate (318) is fixedly connected to the side walls of the two water storage pools (317). A sealing pipe (319) is inserted into the front end of the trigger plate (318). A trigger pipe (3110) is slidably connected to the inner wall of the sealing pipe (319). An L-shaped trigger rod (3111) is fixedly connected to the side wall of the trigger pipe (3110). A U-shaped water passing groove is formed in the inner wall of the trigger pipe (3110). A water passing pipe (3112) is slidably connected to the inner wall of the trigger pipe (3110). A water inlet is formed in the inner wall of the water passing pipe (3112), and the water inlet is arranged at the same horizontal level as the water passing groove. The plurality of water curtain plates (312) are respectively communicated with the two water storage pools (317) through electromagnetic valves. The power member (38) comprises a power bin (381), the power bin (381) is opened in the inner wall of the cooling bin (1), a slow-speed motor is fixedly connected to the inner wall of the power bin (381), and the main shaft of the slow-speed motor is fixedly connected to a power disk (382), a connecting rod (383) is hinged at the top end of the power disk (382), and an impact plate (384) is hinged at the front end of the connecting rod (383), an outer wall of the impact plate (384) is slidably connected to the power bin (381), and a push block (385) is connected to the front end of the impact plate (384); The front end of the push block (385) is fittedly connected with a receiving sleeve (386), the top end of the receiving sleeve (386) is connected to the bottom end of the push rod (37) via a spring, and the outer wall of the receiving sleeve (386) is slidably connected to the inner wall of the power compartment (381), an impact column (387) is slidably connected in the inner wall of the receiving sleeve (386), and a return spring is sleeved on the outer wall of the impact column (387); The power member (38) further comprises a first driving column (388), an outer wall of which is sleeved with a shaft sleeve, and a top end of which is fixedly connected to the power chamber (381), and an outer wall of the first driving column (388) is provided with two sets of oppositely arranged spiral grooves (389), and the depth of the spiral grooves (389) gradually increases from left to right, and the two spiral grooves (389) are connected at their ends by a through groove (3810) provided on the first driving column (388), and the groove depth of the two through grooves (3810) is the same as that of the spiral grooves (389); A movable column (3811) is sleeved on the outer wall of the first driving column (388), and a telescopic spring rod is fixedly connected to the outer wall of the movable column (3811), wherein the outer diameter of the telescopic spring rod matches the inner diameters of the spiral groove (389) and the through groove (3810); The front end of the first driving column (388) is fixedly connected to a transverse transmission rod (3812), and the front end of the transverse transmission rod (3812) is rotatably connected to a hinged plate (3813) with a zigzag structure, and the end of the hinged plate (3813) is hingedly connected to a vertical transmission rod (3814), and the top end of the vertical transmission rod (3814) is fixedly connected to a second driving column (3815), and the structure of the second driving column (3815) is the same as that of the first driving column (388), and a transmission plate (3816) is sleeved on the outer wall of the second driving column (3815), and the connection structure between the transmission plate (3816) and the second driving column (3815) is the same as that of the moving column (3811); The top end of the second driving column (3815) is fixedly connected to a transmission gear (3817), and a chain is sleeved on the outer wall of the transmission gear (3817), and the other end of the chain is sleeved on a driven gear (3818), and the outer wall of the driven gear (3818) is slidably sleeved on the push rod (37).

2. The kiln high temperature exhaust gas heat conversion and utilization device according to claim 1 is characterized in that: The sealing plate (35) is rotationally connected via a torsion spring, and the sealing plate (35) is initially arranged to be inclined.

3. The kiln high temperature exhaust gas heat conversion and utilization device according to claim 1 is characterized in that: The receiving sleeve (386), the push block (385) and the movable column (3811) are arranged on the same horizontal line, and the inner diameter of the movable column (3811) matches the outer diameter of the first driving column (388).

4. The kiln high temperature exhaust gas heat conversion and utilization device according to claim 1 is characterized in that: The inner diameter of the transmission plate (3816) matches the outer diameter of the second driving column (3815), and the transmission plate (3816), the push rod (37) and the second driving column (3815) are arranged on the same horizontal line.

Citation Information

Patent Citations

  • Kiln device for ceramic fiber paper production

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