CN111097776A - Garbage fermentation treatment device of garbage incineration power plant - Google Patents
Garbage fermentation treatment device of garbage incineration power plant Download PDFInfo
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- CN111097776A CN111097776A CN201911219703.2A CN201911219703A CN111097776A CN 111097776 A CN111097776 A CN 111097776A CN 201911219703 A CN201911219703 A CN 201911219703A CN 111097776 A CN111097776 A CN 111097776A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
Abstract
The invention discloses a garbage fermentation treatment device of a garbage incineration power plant, which comprises: a crushing device; the fermentation device comprises a fermentation tank, wherein two sides of the bottom end of the fermentation tank are fixedly provided with a second motor through bolts, the power output end of the second motor penetrates through the fermentation tank and is fixedly connected with a stirrer, a main spray pipe and a filter screen are fixedly arranged in the fermentation tank close to the axis, and the filter screen is positioned outside the main spray pipe; through the house steward that sprays that sets up, because the filter screen can separate rubbish for rubbish nutrient solution can directly spray inside rubbish, the stirring of agitator is gone up in the deuterogamy, nutrient solution and the not enough condition of rubbish contact can be avoided appearing, pour into the nutrient solution to rubbish simultaneously, can provide biological fungus fermentation condition, be favorable to fermentation job stabilization, the efficient goes on, and the filter screen also can separate steam jet and rubbish, can not cause steam jet's jam because of rubbish, the device's normal work has been ensured.
Description
Technical Field
The invention relates to the technical field of waste incineration power plants, in particular to a waste fermentation treatment device of a waste incineration power plant.
Background
In recent years, under the increasingly severe situation of the "city enclosed by garbage", the garbage incineration power generation has attracted high attention and attention of the nation as the best way of disposing domestic garbage in a way of reduction, harmlessness and reclamation. The incineration treatment capacity of the urban domestic garbage accounts for more than 50% of the total harmless treatment capacity in 2020, and a large amount of garbage is inevitably generated in daily life of people. If the waste is not effectively treated, the living environment of people can be greatly influenced, and even the health of people is threatened, at present, the incineration is one of the main modes for treating the waste, but in the process of incinerating the waste, the secondary environmental pollution is caused, and the waste of resources and energy sources is also caused. Therefore, in the garbage disposal, a garbage incineration power generation method can be adopted, and in a general garbage incineration power plant, a garbage fermentation treatment device is required to perform fermentation treatment on the garbage.
However, most of the garbage fermentation treatment devices in the market have single functionality and are inconvenient to use, and most of the conventional garbage fermentation treatment devices only adopt a stirrer to stir garbage in a fermentation tank when being used, and the interior of the garbage is difficult to contact with oxygen and moisture, so that the insufficient fermentation condition is easy to occur, and the fermentation efficiency is influenced.
Disclosure of Invention
The invention aims to provide a garbage fermentation treatment device of a garbage incineration power plant, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a refuse fermentation treatment apparatus of a refuse incineration power plant, comprising:
a crushing device;
the fermentation device comprises a fermentation tank, wherein two sides of the bottom end of the fermentation tank are fixedly provided with a second motor through bolts, the power output end of the second motor penetrates through the fermentation tank and is fixedly connected with a stirrer, a main spray pipe and a filter screen are fixedly arranged in the fermentation tank close to the axis, and the filter screen is positioned outside the main spray pipe;
the spraying tank is fixedly provided with a spraying water pump on one side of the upper end of the spraying tank, the output end of the spraying water pump extends into the spraying tank, and the output end of the spraying water pump is fixedly connected with a liquid conveying pipe;
the oxygen supply pipe is fixedly connected with the air supply end of the air compressor;
a feed inlet;
a discharge port;
a control switch;
the bases are fixedly arranged at four corners of the bottom end of the fermentation tank;
the device comprises a crushing device, a fermentation tank, a spraying tank air compressor, a base, a feeding port, a discharging port, a crushing device, a fermentation tank, a feeding port, a discharging port;
the control switch is electrically coupled with the air compressor, the second motor and the spray water pump respectively.
Preferably, the crushing device comprises a crushing tank, a first motor is fixedly mounted on two sides of the top end of the crushing tank through bolts, and a power output end of the first motor penetrates through the crushing tank and is fixedly connected with a crushing roller;
the control switch is electrically coupled with the first motor.
Preferably, the heat preservation chamber has been seted up between fermentation cylinder inner wall and the outer wall, fermentation cylinder one end fixed mounting has steam to advance the pipe, and steam advances pipe one end and extend to the heat preservation intracavity portion, fermentation cylinder other end fixed mounting has the steam exit tube, and steam exit tube one end extends to the heat preservation intracavity portion.
Preferably, the periphery of the outer wall of the spraying main pipe is fixedly connected with spraying branch pipes, the spraying branch pipes are provided with a plurality of groups, and one end of each spraying branch pipe is fixedly provided with a steam nozzle.
Preferably, the method further comprises the following steps:
the material distributing hopper is fixedly arranged on two sides of the bottom end of the crushing tank.
Preferably, the method further comprises the following steps:
and the liquid feeding port is fixedly arranged on the other side of the upper end of the spraying tank.
Preferably, the spray header top fixedly connected with connecting tube, the connecting tube is kept away from the one end that sprays the header and is extended to the fermentation cylinder outside, transfer line and oxygen therapy pipe respectively with connecting tube fixed connection, inside one end fixed mounting that is close to connecting tube of transfer line and oxygen therapy pipe has the solenoid valve.
Preferably, fermentation cylinder one end fixedly connected with gas vent, and gas vent one end extends to inside the fermentation cylinder.
Preferably, the helical directions of the blades on the two groups of stirrers are opposite, and the lengths of the blades on the two groups of stirrers are the same.
Preferably, the spraying main pipe and the top end of the filter screen are fixedly connected with the bottom end of the crushing tank.
Compared with the prior art, the invention has the beneficial effects that:
1. through the main spray pipe that sets up, when in actual use, nutrient and moisture etc. of rubbish in the fermentation cylinder are not enough, when being unfavorable for biological fungus fermentation, the solenoid valve in the oxygen therapy pipe is closed earlier, open the solenoid valve in the transfer line, then pour into the nutrient solution into in to the spraying cylinder through the filling opening, then spray water pump work and can pour into the nutrient solution into to connecting pipe through the transfer line, then enter into in spraying the main, spout from steam nozzle through spraying branch pipe finally, the spun nutrient solution can pass the filter screen and spout and set up the rubbish surface, because the filter screen can separate rubbish, make rubbish nutrient solution can directly spray in rubbish inside, the stirring of agitator is gone up in the deuterogamy, can avoid appearing the nutrient solution and rubbish insufficient condition of contact, pour into the nutrient solution into to rubbish simultaneously, can provide biological fungus fermentation condition, be favorable to the stable of fermentation work, The high efficiency goes on, and the filter screen also can separate steam nozzle and rubbish in addition, can not cause steam nozzle's jam because of rubbish, has ensured the normal work of device.
2. Through the arranged air compressor, after spraying the nutrient solution into the garbage is finished, the electromagnetic valve in the oxygen conveying pipe can be opened, the electromagnetic valve in the infusion pipe is closed, then the air compressor can inject air into the connecting conduit through the oxygen conveying pipe, and then the air is sprayed out from the steam nozzle, the sprayed gas can penetrate through the filter screen and then enter the interior of the garbage, oxygen can be injected into the garbage, because the oxygen can be directly injected into the garbage, the garbage can be more fully contacted with the oxygen, thereby also can improve the fermentation efficiency of rubbish, the air of pouring into in addition can blow off connecting pipe, spray house steward and spray the nutrient solution in the branch pipe, avoids remaining nutrient solution in the pipeline, not only can avoid the waste of nutrient solution, can also clear away remaining nutrient solution in the pipeline, avoids appearing the crystallization and the jam of the pipeline that causes, ensures the device's normal work.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the crushing apparatus of the present invention;
FIG. 4 is a schematic view of the fermentation apparatus according to the present invention;
FIG. 5 is a schematic view of the spray header configuration of the present invention;
FIG. 6 is a schematic view of the spray tank configuration of the present invention;
fig. 7 is a schematic diagram of a component frame structure according to the present invention.
In the figure: 1-a crushing device; 2-a fermentation device; 3-spraying a tank; 4, an air compressor; 5-a feed inlet; 6-discharging port; 7-control switch; 8-a transfusion tube; 9-oxygen therapy pipe; 10-a base; 11-a crushing tank; 12-a fermentation tank; 13-a crushing roller; 14-motor number one; 15-motor number two; 16-a distributing hopper; 17-a steam inlet pipe; 18-a stirrer; 19-connecting a catheter; 20-a main spray pipe; 21-a filter screen; 22-an exhaust port; 23-heat preservation cavity; 24-a steam outlet pipe; 25-a steam nozzle; 26-spraying branch pipes; 27-a filling opening; 28-spray water pump.
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.
Example 1:
referring to fig. 1-7, the present invention provides a technical solution: a refuse fermentation treatment apparatus of a refuse incineration power plant, comprising: the fermentation device comprises a crushing device 1, a fermentation device 2, a spraying tank 3, an air compressor 4, a feeding hole 5, a discharging hole 6, a control switch 7 and a base 10.
Wherein, the base 10 is fixedly arranged at four corners of the bottom end of the fermentation tank 12.
The base 10 may be made of metal material or alloy material such as iron, copper, steel, stainless steel, etc.
Further, the overall shape of the base 10 is a rectangular parallelepiped structure, for example: a cuboid with the side length of 1.5 meters, the width and the length of 1.5 meters and the height of 0.1 meter, or a cuboid with the side length of 1.2 meters, the width and the length of 1.2 meters and the height of 0.2 meter.
Wherein, the discharge port 6 can be made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Further, a switch valve is installed in the discharge port 6, and the discharge port 6 can be opened and closed.
Wherein, fermenting installation 2 includes fermentation cylinder 12, 12 bottom both sides of fermentation cylinder have No. two motors 15 through bolt fixed mounting, No. two motor 15 power take off end runs through fermentation cylinder 12 and fixedly connected with agitator 18, fermentation cylinder 12 is inside to be close to axle center department fixed mounting and to have spray header pipe 20 and filter screen 21, filter screen 21 is located spray header pipe 20 outsidely.
The fermentation tank 12 may be made of metal material such as iron, copper, steel, stainless steel, etc., or alloy material.
Wherein, the second motor 15 can be one of an AC asynchronous motor, a brushless DC motor and a permanent magnet synchronous motor, and the second motor 15 can drive the stirrer 18 to rotate in the fermentation tank 12.
Further, the two motors 15 work in opposite directions, so that the stirrer 18 can be driven to rotate in opposite directions, and a better stirring effect can be achieved.
The stirrer 18 is a stirrer having a helical blade on the surface.
Further, the stirrer 18 is made of stainless steel, and can stir and uniformly mix the garbage.
Wherein, the filter screen 21 is made of stainless steel.
Further, the filter screen 21 can separate the main spray pipe 20 into a space, and the garbage is blocked outside the filter screen 21, so that the situation that the garbage blocks the steam nozzle 25 is avoided.
Wherein, a spray water pump 28 is fixedly installed on one side of the upper end of the spray tank 3, the output end of the spray water pump 28 extends to the interior of the spray tank 3, and the output end of the spray water pump 28 is fixedly connected with a liquid conveying pipe 8.
Wherein, the spray tank 3 can be made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Wherein, the spray water pump 28 can work to inject the liquid in the spray tank 3 into the liquid conveying pipe 8.
Wherein, the infusion tube 8 is made of PVC material.
Wherein, the gas transmission end of the air compressor 4 is fixedly connected with an oxygen transmission pipe 9.
Wherein, the oxygen therapy pipe 9 is made of PVC material.
The device comprises a crushing device 1, a fermentation tank 12, a feeding port 5, a discharging port 6, a spraying tank 3, an air compressor 4, a support plate and a base 10, wherein the feeding port 5 is fixedly installed at the top end of the crushing device 1, the discharging port 6 is fixedly installed at the bottom end of the fermentation tank 12, the crushing device 1 is fixedly installed at the top of the fermentation device 2, and the air compressor 4 is fixedly installed.
Wherein, the feed inlet 5 can be made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Furthermore, garbage thrown in from the feeding hole 5 can enter between the two groups of crushing rollers 13, so that better crushing can be realized;
wherein, the control switch 7 is electrically coupled with the air compressor 4, the second motor 15 and the spray water pump 28 respectively.
The control switch 7 may be a switch for independently controlling the air compressor 4, the second motor 15 and the spray water pump 28 to be turned on and off.
Wherein, breaker 1 includes broken jar 11, 11 top both sides of broken jar have a motor 14 through bolt fixed mounting, a motor 14 power take off runs through broken jar 11 and fixedly connected with crushing roller 13.
The crushing tank 11 may be made of metal material or alloy material such as iron, copper, steel, stainless steel, etc.
The first motor 14 can be one of an alternating current asynchronous motor, a brushless direct current motor and a permanent magnet synchronous motor, and the first motor 14 can drive the crushing roller 13 to rotate in the crushing tank 11;
wherein, the control switch 7 is electrically coupled with the first motor 14.
Wherein, heat preservation chamber 23 has been seted up between 12 inner walls of fermentation cylinder and the outer wall, 12 one end fixed mounting of fermentation cylinder has steam to advance pipe 17, and inside steam advances pipe 17 one end and extends to heat preservation chamber 23, 12 other end fixed mounting of fermentation cylinder has steam outlet pipe 24, and 24 one end of steam outlet pipe extend to heat preservation chamber 23 inside.
Wherein, can advance the pipe 17 to let in to heat preservation chamber 23 with high-temperature steam from steam in, the temperature of high-temperature steam can heat fermentation cylinder 12 to improve the efficiency of fermentation, enter into heat preservation chamber 23 and can follow steam outlet pipe 24 and discharge.
Wherein, spray manifold 20 outer wall is fixedly connected with spray branch 26 all around, and spray branch 26 is equipped with the multiunit, spray branch 26 one end fixed mounting has steam nozzle 25.
The main spray pipe 20 and the branch spray pipes 26 are made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Wherein, the steam nozzle 25 is made of stainless steel.
Further, the steam nozzle 25 can spray not only liquid but also gas, and the steam nozzle 25 can atomize the liquid to form a liquid mist with a small diameter, so as to increase the contact area of the nutrient solution and the garbage, improve the fermentation efficiency, and enable the nutrient solution to pass through the filter screen 21.
Wherein, still include:
and the material distributing hoppers 16 are fixedly arranged on two sides of the bottom end of the crushing tank 11.
The hopper 16 is made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Further, two material separating hoppers 16 are arranged, so that the material can be discharged simultaneously, and the discharging speed is increased.
Wherein, still include:
and the liquid filling port 27 is fixedly arranged on the other side of the upper end of the spray tank 3.
Wherein, spray house steward 20 top fixedly connected with connecting tube 19, the connecting tube 19 is kept away from the one end that sprays house steward 20 and is extended to fermentation cylinder 12 outside, transfer line 8 and oxygen therapy pipe 9 respectively with connecting tube 19 fixed connection, the inside one end fixed mounting that is close to connecting tube 19 of transfer line 8 and oxygen therapy pipe 9 has the solenoid valve.
Wherein, fermentation cylinder 12 one end fixedly connected with gas vent 22, and gas vent 22 one end extends to fermentation cylinder 12 inside.
Wherein the exhaust port 22 can exhaust gas generated during fermentation, and the exhaust gas can be treated by other devices.
Wherein, the spiral direction of blade on two sets of wherein the agitator 18 is opposite, and wherein two sets of the length of blade on the agitator 18 is the same, makes the stirring more even, guarantees to ferment fully.
Wherein, the top ends of the spraying main pipe 20 and the filter screen 21 are fixedly connected with the bottom end of the crushing tank 11.
By integrating the above embodiments, garbage can be fed into the crushing tank 11 from the feeding port 5, and the motor 14 can drive the crushing roller 13 to rotate inside the crushing tank 11, so that the garbage can be crushed, the crushed garbage can enter the fermentation tank 12 from the material separating hopper 16 to be fermented, when the nutrient and moisture of the garbage in the fermentation tank are insufficient and are not beneficial to biological bacteria fermentation, the electromagnetic valve in the oxygen conveying pipe 9 is closed, the electromagnetic valve in the liquid conveying pipe 8 is opened, then nutrient solution is injected into the spraying tank 3 through the liquid feeding port 27, then the spraying water pump 28 works to inject the nutrient solution into the connecting conduit 19 through the liquid conveying pipe 8, then the nutrient solution enters the spraying main pipe 20, finally the nutrient solution is sprayed out from the steam nozzle 25 through the spraying branch pipe 26, the sprayed nutrient solution can pass through the filter screen 21 to be sprayed on the surface of the garbage, and the garbage can be separated by the filter screen 21, so that the garbage nutrient solution can be directly sprayed into the garbage, and then the garbage nutrient solution is mixed with the stirring of the stirrer 18, thereby avoiding the situation that the nutrient solution is not contacted with the garbage sufficiently, meanwhile, the nutrient solution is injected into the garbage, thereby providing the fermentation condition of biological bacteria, being beneficial to the stable and efficient fermentation work, when the spraying of the nutrient solution into the garbage is finished, the electromagnetic valve in the oxygen transmission pipe 9 can be opened, the electromagnetic valve in the liquid transmission pipe 8 is closed, then the air compressor 4 can inject the air into the connecting conduit 19 through the oxygen transmission pipe 9, and then the air is sprayed out by the steam nozzle 25, the sprayed gas can penetrate through the filter screen 21 and then enter the garbage, the oxygen can be injected into the garbage, because the oxygen can be directly injected into the garbage, the garbage can be contacted with the oxygen more sufficiently, thereby the fermentation efficiency of the garbage can be improved, and the injected air can lead the connecting conduit 19 to, The nutrient solution in the spray header 20 and the spray branch 26 blows out, avoids remaining nutrient solution in the pipeline, not only can avoid the waste of nutrient solution, can also clear away remaining nutrient solution in the pipeline, avoids appearing the crystallization and the jam of the pipeline that causes, ensures the device's normal work, and after the fermentation was accomplished, can discharge rubbish from discharge gate 6.
Example 2:
referring to fig. 4, the present invention provides a technical solution: a refuse fermentation treatment apparatus of a refuse incineration power plant, comprising: the fermentation device comprises a crushing device 1, a fermentation device 2, a spraying tank 3, an air compressor 4, a feeding hole 5, a discharging hole 6, a control switch 7 and a base 10.
Wherein, the base 10 is fixedly arranged at four corners of the bottom end of the fermentation tank 12.
The base 10 may be made of metal material or alloy material such as iron, copper, steel, stainless steel, etc.
Further, the overall shape of the base 10 is a rectangular parallelepiped structure, for example: a cuboid with the side length of 1.5 meters, the width and the length of 1.5 meters and the height of 0.1 meter, or a cuboid with the side length of 1.2 meters, the width and the length of 1.2 meters and the height of 0.2 meter.
Wherein, the discharge port 6 can be made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Further, a switch valve is installed in the discharge port 6, and the discharge port 6 can be opened and closed.
Wherein, fermenting installation 2 includes fermentation cylinder 12, 12 bottom both sides of fermentation cylinder have No. two motors 15 through bolt fixed mounting, No. two motor 15 power take off end runs through fermentation cylinder 12 and fixedly connected with agitator 18, fermentation cylinder 12 is inside to be close to axle center department fixed mounting and to have spray header pipe 20 and filter screen 21, filter screen 21 is located spray header pipe 20 outsidely.
The fermentation tank 12 may be made of metal material such as iron, copper, steel, stainless steel, etc., or alloy material.
Wherein, the second motor 15 can be one of an AC asynchronous motor, a brushless DC motor and a permanent magnet synchronous motor, and the second motor 15 can drive the stirrer 18 to rotate in the fermentation tank 12.
Further, the two motors 15 work in opposite directions, so that the stirrer 18 can be driven to rotate in opposite directions, and a better stirring effect can be achieved.
The stirrer 18 is a stirrer having a helical blade on the surface.
Further, the stirrer 18 is made of stainless steel, and can stir and uniformly mix the garbage.
Wherein, the filter screen 21 is made of stainless steel.
Further, the filter screen 21 can separate the main spray pipe 20 into a space, and the garbage is blocked outside the filter screen 21, so that the situation that the garbage blocks the steam nozzle 25 is avoided.
Wherein, a spray water pump 28 is fixedly installed on one side of the upper end of the spray tank 3, the output end of the spray water pump 28 extends to the interior of the spray tank 3, and the output end of the spray water pump 28 is fixedly connected with a liquid conveying pipe 8.
Wherein, the spray tank 3 can be made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Wherein, the spray water pump 28 can work to inject the liquid in the spray tank 3 into the liquid conveying pipe 8.
Wherein, the infusion tube 8 is made of PVC material.
Wherein, the gas transmission end of the air compressor 4 is fixedly connected with an oxygen transmission pipe 9.
Wherein, the oxygen therapy pipe 9 is made of PVC material.
The device comprises a crushing device 1, a fermentation tank 12, a spraying tank 3, an air compressor 4, a base 10, a feeding port 5, a discharging port 6, a fermentation tank 12, a fermentation tank 2, a fermentation tank and a spraying tank, wherein the feeding port 5 is fixedly arranged at the top end of the crushing device 1, the discharging port 6 is fixedly arranged at the bottom end of the fermentation tank, the crushing device;
wherein, the control switch 7 is electrically coupled with the air compressor 4, the second motor 15 and the spray water pump 28 respectively.
The control switch 7 can be a switch for independently controlling the air compressor 4, the second motor 15 and the spray water pump 28 to be turned on and off;
wherein, the control switch 7 is electrically coupled with the first motor 14.
Wherein, spray manifold 20 outer wall is fixedly connected with spray branch 26 all around, and spray branch 26 is equipped with the multiunit, spray branch 26 one end fixed mounting has steam nozzle 25.
The main spray pipe 20 and the branch spray pipes 26 are made of metal materials or alloy materials such as iron, copper, steel, stainless steel and the like.
Wherein, the steam nozzle 25 is made of stainless steel.
Further, the steam nozzle 25 can spray not only liquid but also gas, and the steam nozzle 25 can atomize the liquid to form a liquid mist with a small diameter, so as to increase the contact area of the nutrient solution and the garbage, improve the fermentation efficiency, and enable the nutrient solution to pass through the filter screen 21.
Wherein, still include:
and the liquid filling port 27 is fixedly arranged on the other side of the upper end of the spray tank 3.
Wherein, spray house steward 20 top fixedly connected with connecting tube 19, the connecting tube 19 is kept away from the one end that sprays house steward 20 and is extended to fermentation cylinder 12 outside, transfer line 8 and oxygen therapy pipe 9 respectively with connecting tube 19 fixed connection, the inside one end fixed mounting that is close to connecting tube 19 of transfer line 8 and oxygen therapy pipe 9 has the solenoid valve.
Wherein, fermentation cylinder 12 one end fixedly connected with gas vent 22, and gas vent 22 one end extends to fermentation cylinder 12 inside.
Wherein, the spiral direction of blade on two sets of wherein the agitator 18 is opposite, and wherein two sets of the length of blade on the agitator 18 is the same, makes the stirring more even, guarantees to ferment fully.
Wherein, the top ends of the spraying main pipe 20 and the filter screen 21 are fixedly connected with the bottom end of the crushing tank 11.
As described in the above embodiments, the fermentation tank 12 can be cleaned before the fermentation of garbage, so as to ensure the cleanliness of the fermentation tank 12, clear water can be injected into the spray tank 3 through the liquid inlet 27, then the electromagnetic valve in the oxygen duct 9 is closed, the electromagnetic valve in the infusion tube 8 is opened, then the spray pump 28 works to inject the nutrient solution into the connecting duct 19 through the infusion tube 8, then enters the spraying main pipe 20 and finally is sprayed out from the steam nozzle 25 through the spraying branch pipe 26, the sprayed nutrient solution passes through the filter screen 21 and is sprayed on the inner wall surface of the fermentation tank 12 and the stirrer 18, the inner wall surface of the fermentation tank 12 and the stirrer 18 can be cleaned, and the filter screen 21 can be cleaned, the waste water after cleaning can be discharged from the discharge port 6, thereby ensuring the cleanness of the fermentation tank 12 and not affecting the fermentation effect of the garbage.
In the several embodiments provided in the present invention, it should be understood that the disclosed apparatus may be implemented in other ways. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the melting of the inner container and the type of solution therein are merely one way in which fire may be extinguished and may be actually realized with additional materials. In addition, the welding, screwing or winding connection between the components shown or discussed may be accomplished by means of equipment such as welding torch, screwing with wrench, etc., and the components of the device may be made of various materials, such as aluminum alloy, steel, copper, etc., and may be formed by casting or by mechanical punching.
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.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a waste incineration power plant's rubbish fermentation processing apparatus which characterized in that includes:
a crushing device (1);
the fermentation device (2) comprises a fermentation tank (12), two motors (15) are fixedly mounted on two sides of the bottom end of the fermentation tank (12) through bolts, the power output ends of the motors (15) penetrate through the fermentation tank (12) and are fixedly connected with a stirrer (18), a main spray pipe (20) and a filter screen (21) are fixedly mounted in the fermentation tank (12) close to the axis, and the filter screen (21) is located outside the main spray pipe (20);
the device comprises a spray tank (3), wherein a spray water pump (28) is fixedly installed on one side of the upper end of the spray tank (3), the output end of the spray water pump (28) extends into the spray tank (3), and a liquid conveying pipe (8) is fixedly connected with the output end of the spray water pump (28);
the oxygen supply device comprises an air compressor (4), wherein an oxygen supply pipe (9) is fixedly connected to the air supply end of the air compressor (4);
a feed inlet (5);
a discharge port (6);
a control switch (7);
the base (10), the said base (10) is fixedly mounted to four corners of bottom of the fermentation cylinder (12);
the device comprises a crushing device (1), a discharging port (6), a fermentation tank (12), a spraying tank (3), an air compressor (4), a base (10), a feeding port (5), a discharging port (6), a fermentation tank (2), a spraying tank (3) and a spraying tank, wherein the feeding port (5) is fixedly arranged at the top end of the crushing device (1), the discharging port (6) is fixedly arranged at the bottom end of the fermentation tank;
the control switch (7) is electrically coupled with the air compressor (4), the second motor (15) and the spray water pump (28) respectively.
2. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: the crushing device (1) comprises a crushing tank (11), a first motor (14) is fixedly mounted on two sides of the top end of the crushing tank (11) through bolts, and a power output end of the first motor (14) penetrates through the crushing tank (11) and is fixedly connected with a crushing roller (13);
wherein, the control switch (7) is electrically coupled with the first motor (14).
3. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: heat preservation chamber (23) have been seted up between fermentation cylinder (12) inner wall and the outer wall, fermentation cylinder (12) one end fixed mounting has steam to advance pipe (17), and steam advances inside pipe (17) one end extends to heat preservation chamber (23), fermentation cylinder (12) other end fixed mounting has steam exit tube (24), and steam exit tube (24) one end extends to heat preservation chamber (23) inside.
4. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: spray header pipe (20) outer wall fixedly connected with spray branch pipe (26) all around, and spray branch pipe (26) are equipped with the multiunit, spray branch pipe (26) one end fixed mounting has steam nozzle (25).
5. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: further comprising:
the material distributing hopper (16) is fixedly arranged on two sides of the bottom end of the crushing tank (11).
6. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: further comprising:
and the liquid filling port (27) is fixedly arranged on the other side of the upper end of the spray tank (3).
7. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: spray house steward (20) top fixedly connected with connecting tube (19), the one end that spray house steward (20) was kept away from in connecting tube (19) extends to fermentation cylinder (12) outside, transfer line (8) and oxygen therapy pipe (9) respectively with connecting tube (19) fixed connection, inside one end fixed mounting that is close to in connecting tube (19) of transfer line (8) and oxygen therapy pipe (9) has the solenoid valve.
8. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: fermentation cylinder (12) one end fixedly connected with gas vent (22), and gas vent (22) one end extends to inside fermentation cylinder (12).
9. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: wherein the helical directions of the blades on the two sets of stirrers (18) are opposite, and wherein the lengths of the blades on the two sets of stirrers (18) are the same.
10. The waste fermentation treatment device of a waste incineration power plant according to claim 1, characterized in that: the top ends of the spraying main pipe (20) and the filter screen (21) are fixedly connected with the bottom end of the crushing tank (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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