CN109945644B - High density zinc oxide's processing stove - Google Patents
High density zinc oxide's processing stove Download PDFInfo
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- CN109945644B CN109945644B CN201910380583.8A CN201910380583A CN109945644B CN 109945644 B CN109945644 B CN 109945644B CN 201910380583 A CN201910380583 A CN 201910380583A CN 109945644 B CN109945644 B CN 109945644B
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- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 title claims abstract description 122
- 239000011787 zinc oxide Substances 0.000 title claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 80
- 239000002912 waste gas Substances 0.000 claims abstract description 57
- 238000001354 calcination Methods 0.000 claims abstract description 11
- 238000001816 cooling Methods 0.000 claims description 97
- 230000008021 deposition Effects 0.000 claims description 47
- 239000007789 gas Substances 0.000 claims description 39
- 238000007599 discharging Methods 0.000 claims description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 238000005507 spraying Methods 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 6
- 239000012774 insulation material Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000000919 ceramic Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003345 natural gas Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
A processing furnace for high-density zinc oxide. Relates to the field of zinc oxide processing equipment. The high-density zinc oxide processing furnace has the advantages of exquisite structure, high processing efficiency, safety and stability, and can calcine zinc oxide in the environment of 1200-1300 ℃, so that the density of zinc oxide meets the use requirement of the ceramic industry. Including feed mechanism, calcination mechanism and discharge mechanism, feed mechanism includes feed bin, inlet pipe and waste gas fort, waste gas fort is vertical to be set up, and the top intercommunication has waste gas exhaust mechanism, feed bin fixed connection is in one side of waste gas fort, the one end of inlet pipe is connected in the bottom of feed bin, and the other end stretches into the lower part to waste gas fort. The invention has the advantages of exquisite structure, high processing efficiency, safety and stability and capability of calcining zinc oxide in the environment of 1200-1300 ℃ on the whole, thereby ensuring that the density of the zinc oxide meets the use requirement of the ceramic industry.
Description
Technical Field
The invention relates to the field of zinc oxide processing equipment.
Background
At present, zinc oxide used in the ceramic industry needs to be mixed with other materials in a heating environment, but the density of zinc oxide prepared by a traditional direct method is usually 0.3-0.5 g/cm 3 Is far smaller than the density of 1.8-2.2 g/cm 3 Other materials of (3); therefore, when mixed, zinc oxide floats on the surface layer and cannot be sufficiently mixed with other materials. Therefore, after the indirect method is finished, the zinc oxide is subjected to calcination treatment again, so that impurities in the zinc oxide are further removed, and the aim of increasing the density of the zinc oxide is fulfilled.
However, the heating source of the traditional calciner is usually arranged below the calciner or wound on the calciner, so that the requirements on the material of the calciner body are high, and the calciner body can conduct heat and can resist heat; thus, even if adoptThe best stainless steel is used, the temperature resistance reaches 1050 ℃, and the density of the calcined zinc oxide is still only 0.9-1.2 g/cm 3 The density of the fiber is still not 1.8-2.2 g/cm 3 Is well mixed with the other materials of the (c). In this regard, how the calciner for zinc oxide can be modified so that the zinc oxide can be calcined at a higher temperature so that the density remains at 2g/cm after processing is complete 3 Left and right, become technical problems to be solved urgently by those skilled in the art.
Disclosure of Invention
Aiming at the problems, the invention provides the high-density zinc oxide processing furnace which has the advantages of exquisite structure, high processing efficiency, safety and stability and can calcine zinc oxide in the environment of 1200-1300 ℃, so that the density of zinc oxide meets the use requirement of the ceramic industry.
The technical scheme of the invention is as follows: the device comprises a feeding mechanism, a calcining mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feed bin, a feed pipe and an exhaust gas cannon block, the exhaust gas cannon block is vertically arranged, the top of the exhaust gas cannon block is communicated with an exhaust gas discharging mechanism, the feed bin is fixedly connected to one side of the exhaust gas cannon block, one end of the feed pipe is connected to the bottom of the feed bin, and the other end of the feed pipe extends into the lower part of the exhaust gas cannon block;
the calcining mechanism comprises a base, a furnace body driving mechanism, a fire inlet cover plate and a cover plate fixing seat, wherein the base is arranged on one side, far away from the bin, of the waste gas cannon, the furnace body is rotatably arranged in the base in a penetrating manner, one end of the furnace body stretches into the waste gas cannon, one end, far away from the bin, of the feed pipe stretches into the furnace body, one end, which is inclined and stretches into the waste gas cannon, of the furnace body is higher than the other end, the furnace body driving mechanism is connected onto the furnace body and is used for driving the furnace body to rotate around the axis of the furnace body, the cover plate fixing seat is arranged on one side, far away from the waste gas cannon, of the base, one end, far away from the waste gas cannon, of the furnace body is butted with one end, far away from the waste gas cannon, of the furnace body is fixedly connected with the cover plate fixing seat, a fire inlet connected with a fire source is formed in the middle of the fire inlet cover plate, and a discharge port is formed in the bottom of the fire inlet cover plate;
the furnace body is made of heat insulation materials;
the discharging mechanism comprises a discharging pipe, a cooling fixing seat, a cooling pipe, a cooling driving mechanism and a lifting machine, one end of the discharging pipe is fixedly connected below the fire inlet cover plate and is in butt joint with the discharging hole, the cooling fixing seat is arranged below the side of the cover plate fixing seat, the cooling pipe is rotatably connected to the cooling fixing seat, one end of the discharging pipe, which is far away from the discharging hole, stretches into the cooling pipe, the cooling pipe is obliquely arranged, one end, which is close to the furnace body, is higher than the other end, the cooling driving mechanism is connected to the cooling pipe and is used for driving the cooling pipe to rotate around the axis of the cooling pipe, and the lifting machine is arranged on one side, which is far away from the furnace body, of the cooling fixing seat, and a guide plate positioned below one end, which is far away from the furnace body, of the cooling pipe is arranged at the bottom inlet of the lifting machine.
The lower part of the inner wall of the waste gas cannon is fixedly connected with a primary deposition bucket which is in an inverted circular table shape and is positioned below the furnace body, the bottom of the primary deposition bucket is provided with a primary deposition discharge port, a valve I is arranged in the primary deposition discharge port, and the bottom of the waste gas cannon is provided with a discharge door;
the waste gas discharging mechanism comprises a communicating pipe, a secondary deposition pipe and an air outlet pipe, wherein the communicating pipe is horizontally arranged, one end of the communicating pipe is fixedly connected to the top of the outer wall of the waste gas cannon block and is communicated with the waste gas cannon block, the top end of the secondary deposition pipe is vertically arranged and is in butt joint with one end of the communicating pipe far away from the waste gas cannon block, the bottom of the secondary deposition pipe is provided with a secondary deposition discharge port, the secondary deposition discharge port is internally provided with a valve II, the air outlet pipe is horizontally arranged, one end of the air outlet pipe is communicated with the lower part of the secondary deposition pipe, and one end of the air outlet pipe far away from the secondary deposition pipe is connected with a blower.
The waste gas removing mechanism further comprises an air cooling mechanism, the air cooling mechanism comprises a pressurizing fan, a cooling air pipe I and a cooling air pipe II, the pressurizing fan is fixedly connected above the blower, the cooling air pipe I is spirally wound outside the secondary deposition pipe, the cooling air pipe II is spirally wound outside the waste gas cannon platform, and the pressurizing fan, the cooling air pipe I and the cooling air pipe II are sequentially communicated.
Still be equipped with furnace body guiding mechanism between base and the waste gas fort, furnace body guiding mechanism includes guide ring and guide holder, the guide holder is located between waste gas fort and the base, and has seted up curved guide slot on the top surface of guide holder, guide ring fixed connection on the outer wall of furnace body, and coaxial with the furnace body, the lower part of guide ring stretches into in the guide slot, and with guide slot looks adaptation.
The furnace body driving mechanism comprises a motor I, a bevel pinion and a bevel gear, wherein the motor I is arranged between the waste gas cannon stand and the base, the bevel pinion is fixedly connected with an output shaft of the motor I, the bevel gear is fixedly connected to the outer wall of the furnace body and is coaxial with the furnace body, and the bevel pinion and the bevel gear are meshed.
The cooling driving mechanism comprises a motor II, a transmission chain and a pair of chain wheels, wherein the motor II is arranged on one side of the cooling pipe, one chain wheel is fixedly connected to an output shaft of the motor II, the other chain wheel is fixedly connected to the outer wall of the cooling pipe, and the transmission chain is in an annular winding shape and is provided with two chain wheels.
The discharging mechanism further comprises a spraying mechanism, the spraying mechanism comprises a water inlet pipe and a plurality of water outlet pipes, the water inlet pipe is arranged above the cooling fixing seat, the water outlet pipes are connected to the water inlet pipe and are located above the cooling pipe, and the bottom of the water outlet pipe is provided with a water outlet.
When the invention is used, zinc oxide in the bin can directly enter the furnace body from the feeding pipe, and tail gas in the furnace body can flow out from the waste gas cannon; the zinc oxide is continuously calcined under the combustion of natural gas after entering the furnace body until flowing out from a discharge hole, in the process, the furnace body made of heat insulation materials has better stability because the zinc oxide is directly contacted with flame, and moisture, impurities and the like in the zinc oxide can be effectively removed because the zinc oxide is calcined at 1200-1300 ℃, so that the sealing of the final zinc oxide reaches 2g/cm 3 Left and right; finally, the zinc oxide flowing out of the discharging pipe directly enters the cooling pipe and finally flows out of the elevatorAnd (5) sending out. The invention has the advantages of exquisite structure, high processing efficiency, safety and stability and capability of calcining zinc oxide in the environment of 1200-1300 ℃ on the whole, thereby ensuring that the density of the zinc oxide meets the use requirement of the ceramic industry.
Drawings
Figure 1 is a schematic view of the structure of the present case,
FIG. 2 is a schematic structural view of the feeding mechanism of the present case;
in the figure, 11 is a storage bin, 12 is a feed pipe, 13 is an exhaust gas gun platform, 131 is a primary deposition hopper, 132 is a valve I, 133 is a discharge door, 14 is an exhaust gas discharge mechanism, 141 is a communication pipe, 142 is a secondary deposition pipe, 143 is an air outlet pipe, 144 is a valve II, and 145 is a blower;
151 is a booster fan, 152 is a first cooling air duct, 153 is a second cooling air duct;
21 is a base, 22 is a furnace body, 23 is a furnace body driving mechanism, 231 is a motor I, 232 is a small bevel gear, 232 is a large bevel gear, 24 is a fire inlet cover plate, 240 is a fire inlet, 25 is a cover plate fixing seat, 26 is a guiding mechanism, 261 is a guiding ring, and 262 is a guiding seat;
31 is the discharging pipe, 32 is the cooling fixing base, 33 is the cooling pipe, 34 is the cooling actuating mechanism, 35 is the lifting machine, 36 is the spraying mechanism, 361 is the inlet tube, 362 is the outlet pipe.
Detailed Description
The invention is shown in fig. 1-2, and comprises a feeding mechanism, a calcining mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feed bin 11, a feed pipe 12 and an exhaust gas cannon platform 13, the exhaust gas cannon platform 13 is vertically arranged, the top of the exhaust gas cannon platform is communicated with an exhaust gas discharging mechanism 14, the feed bin 11 is fixedly connected to one side of the exhaust gas cannon platform 13, one end of the feed pipe 12 is connected to the bottom of the feed bin 11, and the other end of the feed pipe extends into the lower part of the exhaust gas cannon platform 13;
the calcining mechanism comprises a base 21, a furnace body 22, a furnace body driving mechanism 23, a fire inlet cover plate 24 and a cover plate fixing seat 25, wherein the base 21 is arranged on one side, far away from the bin 11, of the waste gas cannon stand 13, the furnace body 22 is rotatably arranged in the base 21 in a penetrating manner, one end, far away from the bin 11, of the furnace body 22 extends into the waste gas cannon stand 13, the furnace body 22 is inclined, one end, far away from the bin 11, of the feed pipe 12 extends into the furnace body 22, the other end of the furnace body 22 is higher than the other end, the furnace body driving mechanism 23 is connected onto the furnace body 22 and is used for driving the furnace body 22 to rotate around the axis of the furnace body, the cover plate fixing seat 25 is arranged on one side, far away from the bin 13, of the base 21, one end, far away from the waste gas cannon stand 13, of the furnace body 22 is arranged in the cover plate fixing seat 25, the fire inlet cover plate 24 is connected with one end, far away from the waste gas cannon stand 13, and is fixedly connected with the cover plate fixing seat 25, the middle part of the fire inlet cover plate 24 is provided with a fire inlet 240 connected with a fire source, the fire inlet 240, and the bottom of the fire inlet cover plate is provided with a discharge outlet;
the furnace body 22 is made of heat insulation materials; the heat source is arranged in the furnace body, so that when the furnace body material is designed, the heat conducting property is not required to be considered, and only the heat resistant property is required to be considered, therefore, the natural gas is used as a fire source, the heat insulating material is used for manufacturing the furnace body, and the refractory brick is used for manufacturing the base, so that the stability and the service life of the furnace body and the base are ensured, meanwhile, the zinc oxide is forged at the high temperature of 1200-1300 ℃ in the furnace body, and finally, the density of the calcined zinc oxide can reach 2g/cm 3 ；
The discharging mechanism comprises a discharging pipe 31, a cooling fixing seat 32, a cooling pipe 33, a cooling driving mechanism 34 and a lifting machine 35, one end of the discharging pipe 31 is fixedly connected below the fire inlet cover plate 24 and is in butt joint with the discharging hole, the cooling fixing seat 32 is arranged below the side of the cover plate fixing seat 25, the cooling pipe 33 is rotatably connected to the cooling fixing seat 32, one end of the discharging pipe 31, which is far away from the discharging hole, extends into the cooling pipe 33, the cooling pipe 33 is obliquely arranged, one end, which is close to the furnace body 22, is higher than the other end, the cooling driving mechanism 34 is connected to the cooling pipe 33 and is used for driving the cooling pipe to rotate around the axis of the cooling pipe, and the lifting machine 35 is arranged on one side, which is far away from the furnace body 22, of the cooling fixing seat 32, and a guide plate positioned below one end, which is far away from the furnace body, of the cooling pipe is arranged at the bottom inlet of the lifting machine 35. Thus, the method is applicable to the field of the invention; zinc oxide in the bin can directly enter the furnace body from the feeding pipe, and tail gas in the furnace body can flow out from the waste gas cannon block; the zinc oxide will be in natural gas after entering the furnace bodyThe zinc oxide is continuously calcined until flowing out from a discharge hole, in the process, the furnace body made of the heat insulation material has better stability because the zinc oxide is directly contacted with flame, and the zinc oxide is calcined at 1200-1300 ℃, so that the moisture, impurities and the like in the zinc oxide can be effectively removed, and the sealing of the final zinc oxide reaches 2g/cm 3 Left and right; finally, the zinc oxide flowing out of the discharge pipe will directly enter the cooling pipe and finally be sent out from the elevator. The invention has the advantages of exquisite structure, high processing efficiency, safety and stability and capability of calcining zinc oxide in the environment of 1200-1300 ℃ on the whole, thereby ensuring that the density of the zinc oxide meets the use requirement of the ceramic industry.
In practical use, the person skilled in the art also finds that, because the air flow in the furnace body keeps upward movement trend, the generated tail gas in the furnace body naturally enters the waste gas cannon platform and brings part of zinc oxide which is not calcined in the process of flowing out of the furnace body, if the zinc oxide is discharged into the atmosphere, the environment of the air around a workshop is greatly polluted, and a great amount of raw materials are wasted, so the scheme makes the following improvements on the waste gas cannon platform and the waste gas discharging mechanism:
the lower part of the inner wall of the waste gas cannon block 13 is fixedly connected with a primary deposition bucket 131, the primary deposition bucket 131 is in a reverse truncated cone shape and is positioned below the furnace body 22, a primary deposition discharge hole is formed in the bottom of the primary deposition bucket 131, a valve I132 is arranged in the primary deposition discharge hole, and a discharge door 133 is formed in the bottom of the waste gas cannon block 13 (so that operators can conveniently and efficiently collect and remove zinc oxide deposited for the first time through a trolley); in this way, the air flow entering the waste gas cannon from the furnace body is primarily cooled in the waste gas cannon so that most of zinc oxide in the air flow naturally falls under the influence of dead weight and is collected on a primary sedimentation bucket, and an operator can open a valve I at intervals to conveniently recycle the collected zinc oxide;
the exhaust gas discharging mechanism 14 comprises a communicating pipe 141, a secondary deposition pipe 142 and an air outlet pipe 143, the communicating pipe 141 is horizontally arranged, one end of the communicating pipe 141 is fixedly connected to the top of the outer wall of the exhaust gas cannon 13 and is communicated with the exhaust gas cannon 13, the secondary deposition pipe 142 is vertically arranged, the top end of the secondary deposition pipe 142 is in butt joint with one end of the communicating pipe 141 far away from the exhaust gas cannon 13, a secondary deposition discharge port is formed in the bottom of the secondary deposition pipe 142, a valve II 144 is arranged in the secondary deposition discharge port, the air outlet pipe 143 is horizontally arranged, one end of the air outlet pipe 143 is communicated with the lower part of the secondary deposition pipe 142, and one end of the air outlet pipe 143 far away from the secondary deposition pipe 142 is connected with a blower 145 (the blower only needs to pass through a lower rotating speed, so that gases in the communicating pipe, the secondary deposition pipe and the air outlet pipe have a certain flow rate instead of being kept motionless). Therefore, the gas flowing out of the waste gas cannon stage enters the secondary deposition tube after passing through the communicating tube and is further cooled in the secondary deposition tube, so that the extremely small amount of zinc oxide carried in the gas finally falls into the secondary deposition discharge hole to be collected, and the problem that the gas finally flowing out of the gas outlet tube contains zinc oxide is solved. Similarly, an operator can open the valve II at intervals to conveniently recycle the collected zinc oxide.
In this way, the discharged tail gas is cooled through the processes of primary deposition and secondary deposition, and zinc oxide in the tail gas is recovered, so that on one hand, the influence on the surrounding environment of a production workshop is reduced, and the pollution to the environment is avoided; on the other hand, a small amount of zinc oxide contained in the tail gas is cooled and recycled, so that the waste of raw materials is avoided.
The exhaust gas removing mechanism further comprises an air cooling mechanism, the air cooling mechanism comprises a pressurizing fan 151, a first cooling air pipe 152 and a second cooling air pipe 153, the pressurizing fan 151 is fixedly connected above the blower 145, the first cooling air pipe 152 is spirally wound outside the secondary deposition pipe 142, the second cooling air pipe 153 is spirally wound outside the exhaust gas gun platform 13, and the pressurizing fan 151, the first cooling air pipe 152 and the second cooling air pipe 153 are sequentially communicated. Therefore, the air outside the workshop exchanges heat with the secondary deposition tube and then exchanges heat with the waste gas cannon, on one hand, the two positions can be cooled respectively, so that zinc oxide can be deposited better and faster; on the other hand, the air temperature in the second cooling air pipe is higher than the air temperature in the first cooling air pipe, so that the problems of cracking of the exhaust gas cannon block and the like caused by excessive cooling are avoided through preheating of the first cooling air pipe, and the actual service lives of the air cooling mechanism and the exhaust gas cannon block are prolonged.
Still be equipped with furnace body guiding mechanism 26 between base and the waste gas fort, furnace body guiding mechanism includes guide ring 261 and guide holder 262, the guide holder 262 is located between waste gas fort 13 and the base 21, and has seted up curved guide slot on the top surface of guide holder 262, guide ring 261 fixed connection is on the outer wall of furnace body 22, and coaxial with furnace body 22, the lower part of guide ring 261 stretches into in the guide slot, and with guide slot looks adaptation. Thereby the rotary motion of the furnace body is more stable, and the action stability and reliability of the furnace body are ensured.
The furnace body driving mechanism 23 comprises a motor one 231, a bevel pinion 232 and a bevel gear 233, wherein the motor one 231 is arranged between the waste gas cannon stand 13 and the base 21, the bevel pinion 232 is fixedly connected with an output shaft of the motor one 231, the bevel gear 233 is fixedly connected to the outer wall of the furnace body 22 and is coaxial with the furnace body 22, and the bevel pinion 232 and the bevel gear 233 are meshed. Therefore, the furnace body is driven by the motor to rotate stably and slowly when the furnace is used.
The cooling driving mechanism 34 includes a second motor, a driving chain and a pair of sprockets (only one sprocket is drawn in the drawings for ensuring clarity of the drawings, and other components of the cooling driving mechanism can be understood and duplicated according to the text by a person skilled in the art, and are not described in detail in the drawings), the second motor is disposed on one side of the cooling tube, one sprocket is fixedly connected to an output shaft of the second motor, and the other sprocket is fixedly connected to an outer wall of the cooling tube, and the driving chain is formed by winding two sprockets in a ring shape. Therefore, when in use, the cooling pipe is driven to rotate stably and uniformly through the motor II.
The discharging mechanism further comprises a spraying mechanism 36, the spraying mechanism comprises a water inlet pipe 361 and a plurality of water outlet pipes 362, the water inlet pipe is arranged above the cooling fixing seat, the water outlet pipes are all connected to the water inlet pipe and are all arranged above the cooling pipe, and the bottom of the water outlet pipe is provided with a water outlet. Thereby improving the cooling efficiency of the cooling pipe on zinc oxide therein by adopting a water spraying mode.
Claims (6)
1. The high-density zinc oxide processing furnace comprises a feeding mechanism, a calcining mechanism and a discharging mechanism, wherein the feeding mechanism comprises a feed bin, a feed pipe and an exhaust gas cannon, the exhaust gas cannon is vertically arranged, the top of the exhaust gas cannon is communicated with an exhaust gas discharging mechanism, the feed bin is fixedly connected to one side of the exhaust gas cannon, one end of the feed pipe is connected to the bottom of the feed bin, and the other end of the feed pipe extends into the lower part of the exhaust gas cannon;
the calcining mechanism comprises a base, a furnace body driving mechanism, a fire inlet cover plate and a cover plate fixing seat, wherein the base is arranged on one side, far away from the bin, of the waste gas cannon, the furnace body is rotatably arranged in the base in a penetrating manner, one end of the furnace body stretches into the waste gas cannon, one end, far away from the bin, of the feed pipe stretches into the furnace body, one end, which is inclined and stretches into the waste gas cannon, of the furnace body is higher than the other end, the furnace body driving mechanism is connected onto the furnace body and is used for driving the furnace body to rotate around the axis of the furnace body, the cover plate fixing seat is arranged on one side, far away from the waste gas cannon, of the base, one end, far away from the waste gas cannon, of the furnace body is butted with one end, far away from the waste gas cannon, of the furnace body is fixedly connected with the cover plate fixing seat, a fire inlet connected with a fire source is formed in the middle of the fire inlet cover plate, and a discharge port is formed in the bottom of the fire inlet cover plate;
the furnace body is made of heat insulation materials;
the discharging mechanism comprises a discharging pipe, a cooling fixing seat, a cooling pipe, a cooling driving mechanism and a lifting machine, one end of the discharging pipe is fixedly connected below the fire inlet cover plate and is in butt joint with the discharging hole, the cooling fixing seat is arranged below the side of the cover plate fixing seat, the cooling pipe is rotatably connected to the cooling fixing seat, one end, far away from the discharging hole, of the discharging pipe stretches into the cooling pipe, the cooling pipe is obliquely arranged, one end, close to the furnace body, is higher than the other end, the cooling driving mechanism is connected to the cooling pipe and is used for driving the cooling pipe to rotate around the axis of the cooling pipe, and the lifting machine is arranged on one side, far away from the furnace body, of the cooling fixing seat, and a guide plate positioned below one end, far away from the furnace body, of the cooling pipe is arranged at an inlet at the bottom of the lifting machine;
the device is characterized in that a primary deposition bucket is fixedly connected to the lower part of the inner wall of the waste gas cannon, is in an inverted circular truncated cone shape and is positioned below the furnace body, a primary deposition discharge port is formed in the bottom of the primary deposition bucket, a valve I is arranged in the primary deposition discharge port, and a discharge door is formed in the bottom of the waste gas cannon;
the waste gas discharging mechanism comprises a communicating pipe, a secondary deposition pipe and an air outlet pipe, wherein the communicating pipe is horizontally arranged, one end of the communicating pipe is fixedly connected to the top of the outer wall of the waste gas cannon block and is communicated with the waste gas cannon block, the top end of the secondary deposition pipe is vertically arranged and is in butt joint with one end of the communicating pipe far away from the waste gas cannon block, the bottom of the secondary deposition pipe is provided with a secondary deposition discharge port, the secondary deposition discharge port is internally provided with a valve II, the air outlet pipe is horizontally arranged, one end of the air outlet pipe is communicated with the lower part of the secondary deposition pipe, and one end of the air outlet pipe far away from the secondary deposition pipe is connected with a blower.
2. The high-density zinc oxide processing furnace according to claim 1, wherein the waste gas discharging mechanism further comprises an air cooling mechanism, the air cooling mechanism comprises a pressurizing fan, a cooling air pipe I and a cooling air pipe II, the pressurizing fan is fixedly connected above the blower, the cooling air pipe I is spirally wound outside the secondary deposition pipe, the cooling air pipe II is spirally wound outside the waste gas gun platform, and the pressurizing fan, the cooling air pipe I and the cooling air pipe II are sequentially communicated.
3. The high-density zinc oxide processing furnace according to claim 1, wherein a furnace body guiding mechanism is further arranged between the base and the waste gas cannon, the furnace body guiding mechanism comprises a guiding ring and a guiding seat, the guiding seat is arranged between the waste gas cannon and the base, an arc-shaped guiding groove is formed in the top surface of the guiding seat, the guiding ring is fixedly connected to the outer wall of the furnace body and is coaxial with the furnace body, and the lower part of the guiding ring extends into the guiding groove and is matched with the guiding groove.
4. The high-density zinc oxide processing furnace according to claim 1, wherein the furnace body driving mechanism comprises a motor I, a small bevel gear and a large bevel gear, the motor I is arranged between the waste gas cannon board and the base, the small bevel gear is fixedly connected with an output shaft of the motor I, the large bevel gear is fixedly connected to the outer wall of the furnace body and coaxial with the furnace body, and the small bevel gear and the large bevel gear are meshed.
5. The high-density zinc oxide processing furnace according to claim 1, wherein the cooling driving mechanism comprises a second motor, a transmission chain and a pair of chain wheels, the second motor is arranged on one side of the cooling pipe, one chain wheel is fixedly connected to an output shaft of the second motor, the other chain wheel is fixedly connected to the outer wall of the cooling pipe, and the transmission chain is in a ring shape and winds around the two chain wheels.
6. The high-density zinc oxide processing furnace according to claim 1, wherein the discharging mechanism further comprises a spraying mechanism, the spraying mechanism comprises a water inlet pipe and a plurality of water outlet pipes, the water inlet pipe is arranged above the cooling fixing seat, the plurality of water outlet pipes are all connected to the water inlet pipe and are all arranged above the cooling pipe, and the bottom of the water outlet pipe is provided with a water outlet.
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| CN201910380583.8A CN109945644B (en) | 2019-05-08 | 2019-05-08 | High density zinc oxide's processing stove |
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| CN201910380583.8A CN109945644B (en) | 2019-05-08 | 2019-05-08 | High density zinc oxide's processing stove |
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| CN109945644B true CN109945644B (en) | 2023-10-27 |
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| CN210119109U (en) * | 2019-05-08 | 2020-02-28 | 扬州新达锌业有限公司 | Processing furnace for high-density zinc oxide |
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| AT12878U1 (en) * | 2011-10-10 | 2013-01-15 | Binder Co Ag | PROCESS FOR THE CLOSED CELL BLOWING OF MINERAL MATERIAL |
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| CN208103952U (en) * | 2018-02-05 | 2018-11-16 | 李柏志 | A kind of production zinc oxide high-efficiency rotary kiln |
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| CN109945644A (en) | 2019-06-28 |
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Address after: 225200 Tonghe Road, science and Technology Park, Fanchuan Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant after: Yangzhou Xinda Renewable Resources Technology Co.,Ltd. Address before: 225200 No. 88, Huijiang Road, Fanchuan Town, Jiangdu District, Yangzhou City, Jiangsu Province Applicant before: YANGZHOU XINDA ZINC INDUSTRY Co.,Ltd. |
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Denomination of invention: A processing furnace for high-density zinc oxide Effective date of registration: 20231122 Granted publication date: 20231027 Pledgee: Yangzhou Branch of Bank of Jiangsu Co.,Ltd. Pledgor: Yangzhou Xinda Renewable Resources Technology Co.,Ltd. Registration number: Y2023980066772 |