CN212533150U

CN212533150U - Equipment for recycling and applying kneading of asphalt-adsorbed flue gas powder

Info

Publication number: CN212533150U
Application number: CN202021539108.5U
Authority: CN
Inventors: 刘田华; 涂川俊; 刘长波; 徐宇轩; 陈立康; 王丽杰; 谢志远; 李跃
Original assignee: Jinan Haichuan Investment Group Co ltd; Shandong Shuntian Carbon Technology Technical Research And Development Co ltd; JINAN WANRUI CARBON CO Ltd
Current assignee: Jinan Haichuan Investment Group Co ltd; Shandong Shuntian Carbon Technology Technical Research And Development Co ltd; JINAN WANRUI CARBON CO Ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-02-12
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an adsorb equipment that the asphalt flue gas powder was retrieved and was used to thoughtlessly hold between fingers. The equipment for recycling the adsorbed asphalt flue gas powder and applying kneading comprises an adsorbed asphalt flue gas powder recycling device, an applied adsorbed asphalt flue gas powder kneading device and an electric appliance control device. The utility model realizes the recovery of the adsorbed asphalt flue gas powder, and the recovered adsorbed asphalt flue gas powder realizes the kneading state of 'gas-mass' of the adsorbed asphalt flue gas powder; and through the utility model discloses go up the thoughtlessly hold between the fingers pot, thoughtlessly hold between the fingers pot secondary thoughtlessly hold between the fingers and obtain homogeneity granulation thickener down, homogeneity granulation thickener is used for prebaked anode unburned bricks batching to reconcile after subsequent cooling through atomizing water cooling system, the dry dewatering of dry wind dewatering system is carried to the granulator granulation by foraminiferous conveyor belt, has realized that the pitch flue gas that produces and the recovery of the powder that gathers dust in the positive pole charcoal piece production process reconcile and recycle, has improved the quality of reconciled positive pole charcoal piece.

Description

Equipment for recycling and applying kneading of asphalt-adsorbed flue gas powder

Technical Field

The utility model belongs to an equipment of positive pole thickener granulation especially belongs to an equipment that adsorbs asphalt flue gas powder and retrieve and use to thoughtlessly hold between fingers.

Background

The carbon anode is a non-metal composite material consisting of petroleum coke and coal tar pitch. At present, aluminum is widely applied to the fields of aviation, aerospace, automobiles, buildings and the like, so the industry of electrolytic aluminum for manufacturing aluminum is widely started, the demand of anodes for electrolytic aluminum electrolysis is more and more large, the price of petroleum coke for manufacturing the anodes is increased along with the increase of the price of the petroleum coke, the quality is reduced, and along with the macroscopic regulation and control of the country to the electrolytic aluminum industry and the continuous increase of the country to the energy conservation and emission reduction, the energy conservation and consumption reduction and cost reduction become the survival way of each carbon production enterprise. However, liquid pitch is necessarily used in the production of prebaked anodes, which results in the escape of a portion of the pitch fumes during use, particularly during kneading and vibration forming. In the period of more and more severe environmental protection situation at present, the country strictly checks and controls the emission of harmful substances such as asphalt smoke, dust and the like in the aspect of harmful substances such as particles and smoke. Therefore, asphalt smoke in the green-body production process needs to be recycled and utilized by many carbon production enterprises, but a large amount of dust collecting powder generated in the carbon anode roasting production process and the carbon anode slotting process is difficult to be completely recycled (the amount is large and incomplete). In normal carbon anode production, dust collecting powder is generally added into a carbon anode green blank proportioning process according to a proportion of about 4%, and the quality of an anode carbon block is affected due to the problems of cracking and the like of the anode carbon block caused by excessive increase of the dust collecting powder. How to realize the recycling of asphalt smoke and dust collection powder generated in the production process of the anode carbon block and how to mix and knead the asphalt smoke adsorption powder to prepare homogeneous granulation paste so as to improve the quality of the anode carbon block is the problem to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the asphalt-adsorbing smoke powder recycling and mixing and kneading equipment can recycle asphalt smoke and dust collecting powder generated in the production process of the anode carbon block, can mix and knead asphalt-adsorbing smoke powder to prepare homogeneous granulation paste, and can improve the quality of the anode carbon block.

The utility model provides a technical scheme of above-mentioned technical problem is: the equipment that the recovery of adsorption asphalt flue gas powder and application were kneaded is characterized by: the device comprises an adsorption asphalt flue gas powder recovery device, an adsorption asphalt flue gas powder kneading device and an electrical appliance control device;

the asphalt-adsorbing flue gas powder recovery device comprises asphalt flue gas collecting hoods respectively arranged above at least 4 vibration forming machines, an asphalt flue gas transverse conveying pipeline A connected with the asphalt flue gas collecting hoods respectively arranged above the at least 4 vibration forming machines, asphalt flue gas collecting pipelines respectively arranged on one sides of at least 4 kneading pots, an asphalt flue gas transverse conveying pipeline B connected with the asphalt flue gas collecting pipelines respectively arranged on one sides of the at least 4 kneading pots, and an asphalt flue gas conveying pipeline, the asphalt flue gas conveying pipeline is inverted L-shaped, the inverted L-shaped asphalt flue gas conveying pipeline is provided with a longer vertical part and a shorter transverse part, the lower end part of the longer vertical part of the inverted L-shaped asphalt flue gas conveying pipeline is communicated with the right end part of the asphalt flue gas transverse conveying pipeline A, and the position, close to the middle part, of the longer vertical part of the inverted L-shaped asphalt flue gas conveying pipeline is communicated with the right end part of the asphalt flue gas transverse conveying pipeline B;

the device also comprises a dust collecting powder bin, a dust collecting powder input pipeline arranged at the top of the dust collecting powder bin and a dust collecting powder output pipeline arranged at the bottom of the dust collecting powder bin, wherein a dust collecting powder output control valve is arranged on the dust collecting powder output pipeline;

the system comprises a dust collector, an asphalt-adsorbing smoke powder recovery bin, a spiral conveying system, a dust collecting device and a dust collecting device, wherein the dust collector is a bag type dust collector which is provided with a Roots blower, a feed inlet of the bag type dust collector is communicated with the end part of the shorter transverse part of an inverted L-shaped asphalt smoke conveying pipeline, a feed outlet of the bag type dust collector is connected with the feed inlet of the asphalt-adsorbing smoke powder recovery bin by using an asphalt-adsorbing smoke powder conveying pipeline, and the asphalt-adsorbing smoke powder recovery bin is also provided with an asphalt-adsorbing smoke powder recovery output pipeline controlled by the spiral conveying system;

the device also comprises an adsorption asphalt flue gas powder screening device, the other end of the adsorption asphalt flue gas powder reclaimed material output pipeline controlled by the spiral conveying system is connected with the adsorption asphalt flue gas powder screening device, and the adsorption asphalt flue gas powder screening device can screen the adsorption asphalt flue gas powder into adsorption asphalt flue gas powder with four grain grades of more than 100 meshes, 100 plus-sand-200 meshes, 200 plus-sand-300 meshes and less than 300 meshes;

the cloth bag type dust collector and the asphalt-adsorbing smoke powder screening device adopt the prior art;

the mixing and kneading device comprises a frame, an asphalt-adsorbing flue gas powder bin A, an asphalt-adsorbing flue gas powder bin B, an asphalt-adsorbing flue gas powder bin C, an asphalt-adsorbing flue gas powder bin D, an asphalt-adsorbing flue gas powder dust collector, an upper mixing and kneading pot, a lower mixing and kneading pot, a motor and a gearbox, wherein the frame is provided with a top layer, two layers and one layer of frame, the upper mixing and kneading pot and the lower mixing and kneading pot are sequentially arranged on the top surfaces of the two layers of frame and the one layer of frame up and down, the upper mixing and kneading pot arranged on the top surface of the two layers of frame of the frame is provided with a feed inlet and a discharge outlet, 2S-shaped reamers respectively arranged on an S-shaped reamer mounting stirring shaft which is arranged in the front side wall of the pot body of the upper mixing and kneading pot by rotating a bearing and the 2S-shaped reamers respectively arranged on the 2S-shaped reamer mounting stirring shafts synchronously rotate towards the center, the device also comprises 2S-shaped reamers provided with a stirring shaft driving mechanism; the lower kneading pot arranged on the top surface of one layer of the machine frame is provided with a feed inlet, a discharge outlet, a star-shaped reamer and a star-shaped reamer mounting main shaft, the star-shaped reamer mounting main shaft is arranged at the end part of the part penetrating through the bottom wall of the pot body of the lower kneading pot by using a bearing with a seat to rotate, and the lower kneading pot also comprises a star-shaped reamer mounting main shaft driving mechanism; the upper kneading pot is provided with a temperature sensor A, and the lower kneading pot is provided with a temperature sensor B and an asphalt conveying pipeline provided with a valve;

the device comprises an adsorption asphalt flue gas powder bin A, an adsorption asphalt flue gas powder bin B, an adsorption asphalt flue gas powder bin C and an adsorption asphalt flue gas powder bin D, wherein the adsorption asphalt flue gas powder bin A, the adsorption asphalt flue gas powder bin B, the adsorption asphalt flue gas powder bin C and the adsorption asphalt flue gas powder bin D are sequentially arranged on the top surface of a top layer rack of the rack from left to right by using a support respectively; an A adsorption asphalt flue gas powder bin, a B adsorption asphalt flue gas powder bin, a C adsorption asphalt flue gas powder bin and a D adsorption asphalt flue gas powder bin which are arranged on the top surface of a top layer rack of the rack by using a bracket are respectively provided with a feeding and discharging valve and an online monitoring device for feeding and discharging the adsorption asphalt flue gas powder material by the feeding and discharging valve, and a bin discharging electronic scale with the online monitoring device is also respectively arranged below each bin;

the system also comprises an asphalt-adsorbing flue gas powder bin A, an asphalt-adsorbing flue gas powder bin B, an asphalt-adsorbing flue gas powder bin C and an asphalt-adsorbing flue gas powder bin D, wherein the asphalt-adsorbing flue gas powder bins A and D are respectively provided with a feeding and discharging valve, an online monitoring device for feeding and discharging the asphalt-adsorbing flue gas powder material by the feeding and discharging valve, and a program-controlled regulating system of a bin discharging electronic weighing line monitoring device respectively arranged below each bin;

the device also comprises an A roller conveyor which is arranged at the left side of the top layer of the rack and used for conveying the measured asphalt-adsorbing flue gas powder materials discharged by the A asphalt-adsorbing flue gas powder bin and the B asphalt-adsorbing flue gas powder bin to the feeding port of the upper mixing and kneading pot, and a B roller conveyor which is arranged at the right side of the top layer of the rack and used for conveying the measured asphalt-adsorbing flue gas powder materials discharged by the C asphalt-adsorbing flue gas powder bin and the D asphalt-adsorbing flue gas powder bin to the feeding port of the upper mixing and kneading pot;

the star reamer mounting main shaft driving mechanism and the 2S reamer mounting stirring shaft driving mechanisms are motors and gearboxes, a lower kneading pot mounted on the top surface of one layer of a frame corresponding to the motors and the gearboxes is sequentially mounted on a steel-concrete floor platform at the lower side of the lower kneading pot, the gearboxes mounted on the steel-concrete floor platform at the lower side of the lower kneading pot are provided with gearbox main shafts axially mounted and a gearbox power output shaft A, a gearbox power output shaft B and a gearbox power output shaft C which are respectively mounted on the gearboxes by using bearings with seats, driven bevel gears respectively mounted at the end parts of the gearbox power output shaft A, the gearbox power output shaft B and the gearbox power output shaft C are respectively meshed with driving bevel gears sequentially mounted on the gearbox main shafts, the diameter size and the tooth number of the driving bevel gears sequentially mounted on the gearbox main shafts are consistent, and the diameter size and the tooth number of the driven bevel gears respectively mounted at the end parts of, the diameter and the number of teeth of a driven bevel gear arranged at the end part of the power output shaft of the gearbox B are 1/4-1/2 of the diameter and the number of teeth of the driven bevel gear respectively arranged at the end parts of the power output shaft of the gearbox A and the power output shaft of the gearbox C; an output shaft of the motor is rotationally connected with a transmission main shaft axially arranged on the transmission; the gearbox power output shaft A and the gearbox power output shaft C are respectively connected with an S-shaped reamer mounting stirring shaft chain which is rotatably arranged in the front side wall of the upper kneading pot body by using a bearing with a seat through a chain wheel and a chain, and the gearbox power output shaft B is rotatably connected with a star-shaped reamer mounting main shaft which is rotatably arranged on the bottom wall of the lower kneading pot body by using a bearing with a seat through a shaft coupling;

the electric appliance control device adopts the prior art and is controlled by a PLC control cabinet.

The utility model discloses the use technology process of the equipment of thoughtlessly holding between the fingers is retrieved and applied to adsorption asphalt flue gas powder is:

A. and (3) recovering the adsorbed asphalt flue gas powder:

starting a dust collecting powder output control valve arranged on a dust collecting powder output pipeline, and conveying the dust collecting powder to an inverted L-shaped asphalt flue gas conveying pipeline along the dust collecting powder output pipeline; asphalt smoke generated by at least 4 vibration forming machines in the blanking process is respectively conveyed to an inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke gas collecting hood arranged above the asphalt smoke gas collecting hood and an asphalt smoke transverse conveying pipeline A connected with the asphalt smoke gas collecting hood, asphalt smoke generated by at least 4 kneading pots in the asphalt blanking process is respectively conveyed to the inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke collecting pipeline arranged on one side of the asphalt smoke gas collecting pipeline and an asphalt smoke transverse conveying pipeline B connected with the asphalt smoke collecting pipeline, and the negative pressure value of the inverted L-shaped asphalt smoke conveying pipeline is 700 + 1000 Pa; dust collection powder output by a dust collection powder output pipeline arranged at the bottom of the dust collection powder bin is fully contacted with asphalt smoke gas conveyed to an inverted L-shaped asphalt smoke gas conveying pipeline by an asphalt smoke gas transverse conveying pipeline A and asphalt smoke gas conveyed to the inverted L-shaped asphalt smoke gas conveying pipeline by an asphalt smoke gas transverse conveying pipeline B, and the asphalt smoke gas is adsorbed into the dust collection powder by the strong adsorption capacity of the dust collection powder; the powder for adsorbing asphalt smoke is conveyed to a bag-type dust collector along an inverted L-shaped asphalt smoke conveying pipeline under the action of the negative pressure value of 700-plus-1000 Pa of the inverted L-shaped asphalt smoke conveying pipeline, collected into an asphalt-adsorbing smoke powder recovery bin, conveyed to an asphalt-adsorbing smoke powder screening device along an asphalt-adsorbing smoke powder recovery material output pipeline controlled by a spiral conveying system, and screened by the asphalt-adsorbing smoke powder screening device into four particle grades of more than 100 meshes, 100-plus-200 meshes, 200-plus-300 meshes and less than 300 meshes for standby;

B. mixing and kneading the powder material for adsorbing the asphalt smoke:

(1) preparing raw materials of the granulating and kneading paste: the granulating and kneading paste is prepared from the following raw materials in parts by weight: 40-45 parts of asphalt fume powder adsorbed by more than 100 meshes, 20-25 parts of asphalt fume powder adsorbed by 100-200 meshes, 10-15 parts of asphalt fume powder adsorbed by 200-300 meshes and 25-30 parts of asphalt fume powder adsorbed by less than 300 meshes;

(2) sequentially inputting more than or equal to 100 meshes of adsorption asphalt flue gas powder, 100 meshes of 200 meshes of adsorption asphalt flue gas powder, 200 meshes of 300 meshes of adsorption asphalt flue gas powder and less than 300 meshes of adsorption asphalt flue gas powder into an A adsorption asphalt flue gas powder bin, a B adsorption asphalt flue gas powder bin, a C adsorption asphalt flue gas powder bin and a D adsorption asphalt flue gas powder bin which are sequentially installed on the top surface of a rack top layer from left to right by using a support; the method comprises the following steps of (1) respectively weighing 100-mesh adsorption asphalt flue gas powder, 100-plus-200-mesh adsorption asphalt flue gas powder, 200-plus-300-mesh adsorption asphalt flue gas powder and less than 300-mesh adsorption asphalt flue gas powder by a bin discharge electronic scale with an online monitoring device arranged below each bin according to the weight part of the raw materials of the granulation kneading thickener set in the step 1; weighing the measured asphalt-adsorbing smoke powder with the particle size of more than 100 meshes and the measured asphalt-adsorbing smoke powder with the particle size of 100-plus 200 meshes, respectively falling down, conveying the measured asphalt-adsorbing smoke powder materials discharged from the asphalt-adsorbing smoke powder bin A and the asphalt-adsorbing smoke powder bin B to the roller conveyor A at the feed inlet of the upper kneading pot, conveying the measured asphalt-adsorbing smoke powder materials to the feed inlet of the upper kneading pot, and feeding the measured asphalt-adsorbing smoke powder materials to the feed inlet of the upper kneading pot to enter the; weighing the measured 200-plus-300-mesh adsorbed asphalt flue gas powder, the measured adsorbed asphalt flue gas powder less than 300-mesh, and conveying the measured adsorbed asphalt flue gas powder materials discharged from the C-adsorbed asphalt flue gas powder bin and the D-adsorbed asphalt flue gas powder bin to the B roller conveyor at the feed inlet of the upper kneading pot to enter the upper kneading pot; simultaneously starting an asphalt-adsorbing smoke powder dust collector arranged on the top surface of the top layer rack between the asphalt-adsorbing smoke powder bin B and the asphalt-adsorbing smoke powder bin C;

(3) and (3) performing dry mixing and kneading in an upper kneading pot:

starting a motor and a gearbox, wherein an A gearbox power output shaft and a C gearbox power output shaft arranged on the gearbox rotate to respectively drive an S-shaped reamer mounting stirring shaft in the front side wall of an upper kneading pot body to rotate, 2S-shaped reamers respectively mounted on the S-shaped reamer mounting stirring shaft in the front side wall of the upper kneading pot body synchronously rotate towards the center to realize dry mixing of more than 100 meshes of asphalt-adsorbing smoke powder, 100 meshes of 200 meshes of asphalt-adsorbing smoke powder, 200 meshes of 300 meshes of asphalt-adsorbing smoke powder and less than 300 meshes of asphalt-adsorbing smoke powder in the upper kneading pot, more than 100 meshes of asphalt-adsorbing smoke powder, 100 meshes of 200 meshes of asphalt-adsorbing smoke powder, 200 meshes of 300 meshes of asphalt-adsorbing smoke powder and less than 300 meshes of asphalt-adsorbing smoke powder, dry mixing for 30-35min to prepare a dry mixed material, an A temperature sensor arranged on the upper kneading pot displays that the temperature of the dry mixing material reaches 120 meshes of 123 ℃, a gate arranged on the upper kneading pot is opened to enable the dry (ii) a

(4) A kneading step of preparing a homogeneous granulation paste material by wet mixing in a lower kneading pot:

before the dry-mixed materials fall into the lower kneading pot, a valve arranged on an asphalt conveying pipeline arranged on the lower kneading pot is opened, inputting asphalt which accounts for 25-28% of the weight of the dry-mixed materials falling into the lower kneading pot, and after the dry-mixed materials fall into the lower kneading pot, starting the motor and the gearbox, driving a power output shaft of the gearbox B arranged on the gearbox to rotate and drive a star reamer mounting main shaft which is rotationally connected with the bottom wall of the pot body of the lower kneading pot by using a coupler to rotate, driving the star reamer mounting main shaft to rotate, wherein the star reamer mounting main shaft is arranged at the end part of the star reamer mounting main shaft in the bottom wall of the pot body of the lower kneading pot, wet mixing is carried out on the asphalt and the dry-mixed materials in the lower kneading pot, the rotating speed of star reamers arranged at the end part of a star reamer mounting main shaft is 2-4 times that of S reamers respectively arranged on an S-shaped reamer mounting stirring shaft in the front side wall of the pot body of the upper kneading pot; and (3) wet mixing and kneading for 20-25min to prepare a homogeneous granulation paste material, opening a pot door arranged in the lower mixing and kneading pot when a temperature sensor B arranged in the lower mixing and kneading pot displays that the temperature of the homogeneous granulation paste material is 165-170 ℃, then carrying out the subsequent processes of cooling by an atomization water-cooling system and drying and dewatering by a drying air dewatering system, and conveying the obtained homogeneous granulation paste material to a granulator for granulation by a conveying belt with holes, wherein the granulated homogeneous granulation paste material is used for proportioning pre-baked anode green bodies, and recycling the adsorbed asphalt flue gas powder is realized.

The utility model has the advantages that: because the utility model discloses set up absorption pitch flue gas powder recovery unit, used absorption pitch flue gas powder thoughtlessly hold between the fingers the device, still include electrical apparatus controlling means, electrical apparatus controlling means is controlled by the PLC switch board. The utility model discloses use and to receive the dust powder and adsorb the pitch flue gas, the wet dust powder of receiving of pitch flue gas soaks through screening equipment screening, the batching, go up the kneading pot, the kneading pot secondary of kneading the pot is kneaded the fingers down, realized adsorbing pitch flue gas powder "gas-group" and knead the state, make and go up the kneading pot, the kneading pot secondary of kneading the fingers down has obtained the homogeneity granulation thickener, the absorptive pitch flue gas that gathers dust of the adsorption of the powder that gathers dust has increased the pitch flue gas adsorptivity between the powder that gathers dust, it is more even to make the absorptive pitch flue gas of the powder that gathers dust, no dead angle, the granulation of homogeneity granulation thickener has been realized. The utility model realizes the recovery of the adsorbed asphalt flue gas powder, the recovered adsorbed asphalt flue gas powder is secondarily kneaded by the upper kneading pot and the lower kneading pot of the utility model to obtain the homogeneous granulation paste, the homogeneous granulation paste is cooled by the subsequent atomization water-cooling system, the drying and dewatering system is used for blending the ingredients of the pre-baked anode green body after the drying and dewatering are conveyed to the granulator for granulation by the conveying belt with holes, the blending proportion of the blended pre-baked anode green body reaches 10-12%, compared with the prior art, the recovery and utilization rate of the recycled adsorbed asphalt flue gas powder is improved in the process of adding less than 4% of the dust collection powder into the green body blending in the normal anode production process, the annual treatment and recovery of the adsorbed asphalt flue gas powder can reach 8000 plus materials 12000 tons, the income of 1600 plus materials 2000 ten thousand yuan is realized, and the recovery and blending reutilization of the asphalt flue gas and the dust collection powder generated in the anode carbon block production process is realized; simultaneously the utility model discloses an adsorb pitch flue gas powder and retrieve, the adsorption pitch flue gas powder of retrieving warp the utility model discloses go up the kneading pot, knead the pot secondary of kneading the fingers and knead the fingers and obtain the homogeneity granulation thickener down, the homogeneity granulation thickener is carried to be used for prebaking anode unburned bricks batching to reconcile after the granulator granulation by foraminiferous conveyor belt through subsequent atomizing water-cooling system cooling, the dry dewatering of dry wind dewatering system, has still improved the quality of reassembling the anode carbon piece.

Attached: the utility model discloses homogeneity granulation thickener is carried to prebaked anode finished product batch detection analysis report when granulating after granulator granulation reassembling prebaked anode unburned bricks batching proportion 10-12% by foraminiferous conveyor belt through subsequent atomizing water-cooling system cooling, dry air dewatering system dry dewatering

Batch detection analysis report for prebaked anode finished product

Drawings

The present invention will be further explained with reference to the drawings and examples;

FIG. 1 is a schematic structural view of the asphalt-adsorbing flue gas dust recovery device of the present invention;

FIG. 2 is a schematic structural view of the mixing and kneading device for adsorbing asphalt fume powder of the present invention;

in the drawings: 1. the device comprises a vibration forming machine, 2, an asphalt flue gas collecting hood, 3.A asphalt flue gas transverse conveying pipelines, 4, a kneading pot, 5, an asphalt flue gas collecting pipeline, 6.B asphalt flue gas transverse conveying pipelines, 7, asphalt flue gas conveying pipelines, 8, a dust collecting powder bin, 9, a dust collecting powder input pipeline, 10, a dust collecting powder output pipeline, 11, a dust collector, 12, an asphalt adsorbing flue gas powder recovery bin and 13, an asphalt adsorbing flue gas powder recovery material output pipeline;

14. the device comprises a rack, 15.A asphalt adsorption flue gas powder bin, 16.B asphalt adsorption flue gas powder bin, 17.C asphalt adsorption flue gas powder bin, 18.D asphalt adsorption flue gas powder bin, 19. asphalt adsorption flue gas powder dust collector, 20. upper mixing pot, 21. lower mixing pot, 22. motor, 23. gearbox, 201.S type reamer, 202.S type reamer mounting stirring shaft, 203.A temperature sensor, 211. star reamer, 212. star reamer mounting main shaft, 213.B temperature sensor, 214. asphalt conveying pipeline, 24.A roller conveyor, 25.B roller conveyor, 231.A gearbox power output shaft, 232.B gearbox power output shaft, 233.C gearbox power output shaft and 26. perforated conveying belt.

Detailed Description

The present invention will be described in further detail with reference to the following examples.

Example 1

As shown in fig. 1 and 2, the device for recycling and applying kneading of the adsorbed asphalt flue gas powder is characterized in that: the device comprises an adsorption asphalt flue gas powder recovery device, an adsorption asphalt flue gas powder kneading device and an electrical appliance control device;

the asphalt gas powder adsorption recovery device comprises an asphalt gas collecting hood 2 which is respectively arranged above 4 vibration forming machines 1, an asphalt gas collecting pipeline 5 which is respectively arranged on one side of an A asphalt gas transverse conveying pipeline 3 and 4 kneading pots 4 which are connected with the asphalt gas collecting hood 2 which is respectively arranged above the 4 vibration forming machines 1, and a B asphalt gas transverse conveying pipeline 6 and an asphalt gas conveying pipeline 7 which are respectively connected with the asphalt gas collecting pipeline 5 which is arranged on one side of the 4 kneading pots, wherein the asphalt gas conveying pipeline 7 is inverted L-shaped, the inverted L-shaped asphalt gas conveying pipeline is provided with a longer vertical part and a shorter transverse part, the lower end part of the longer vertical part of the inverted L-shaped asphalt gas conveying pipeline is communicated with the right end part of the A asphalt gas transverse conveying pipeline 3, and the middle part of the longer vertical part of the inverted L-shaped asphalt gas conveying pipeline, which is close to the middle position, is communicated with the right end part of the B asphalt gas transverse conveying pipeline 6;

the device also comprises a dust collecting powder bin 8, a dust collecting powder input pipeline 9 arranged at the top of the dust collecting powder bin 8 and a dust collecting powder output pipeline 10 arranged at the bottom of the dust collecting powder bin, wherein a dust collecting powder output control valve is arranged on the dust collecting powder output pipeline 10, and the left end part of the dust collecting powder output pipeline 10 arranged at the bottom of the dust collecting powder bin 8 is communicated with the lower end part of the longer vertical part of the inverted L-shaped asphalt flue gas conveying pipeline;

the system is characterized by further comprising a dust collector 11 and an asphalt-adsorbing smoke powder recovery bin 12, wherein the dust collector 11 is a bag-type dust collector which is provided with a Roots blower, a feed inlet of the bag-type dust collector is communicated with the end part of the shorter transverse part of an inverted L-shaped asphalt smoke conveying pipeline, a feed outlet of the bag-type dust collector is connected with a feed inlet of the asphalt-adsorbing smoke powder recovery bin 12 through an asphalt-adsorbing smoke powder conveying pipeline, and the asphalt-adsorbing smoke powder recovery bin 12 is further provided with an asphalt-adsorbing smoke powder recovery material output pipeline 13 controlled by a spiral conveying system;

the device also comprises an adsorption asphalt flue gas powder screening device (not shown in the attached drawings of the specification), the other end of the adsorption asphalt flue gas powder reclaimed material output pipeline 13 controlled by the spiral conveying system is connected with the adsorption asphalt flue gas powder screening device, and the adsorption asphalt flue gas powder screening device can screen the adsorption asphalt flue gas powder into adsorption asphalt flue gas powder with four particle grades of more than 100 meshes, 100 plus materials 200 meshes, 200 plus materials 300 meshes and less than 300 meshes;

the cloth bag type dust collector and the screening device for adsorbing the asphalt smoke powder adopt the prior art;

the mixing and kneading device applying the asphalt-adsorbing smoke powder comprises a rack 14, an asphalt-adsorbing smoke powder bin 15A, an asphalt-adsorbing smoke powder bin 16B, an asphalt-adsorbing smoke powder bin 17C, an asphalt-adsorbing smoke powder bin 18D, an asphalt-adsorbing smoke powder dust collector 19, an upper mixing and kneading pot 20, a lower mixing and kneading pot 21, a motor 22 and a gearbox 23, wherein the rack 1 is provided with a top layer, two layers and one layer of racks from top to bottom, the upper mixing and kneading pot 20 and the lower mixing and kneading pot 21 are sequentially arranged on the top surfaces of the two layers of racks and the one layer of racks of the rack 14 up and down, the upper mixing and kneading pot 20 arranged on the top surface of the two layers of racks of the rack 14 is provided with a feed inlet and a discharge outlet, 2S-shaped reamer mounting stirring shafts 202 which are respectively arranged in the front side wall of the upper mixing and kneading pot 20 by rotating through a bearing with a base and the S-shaped reamer mounting stirring shafts 201 which are respectively arranged on the 2S, the rotation of the S-shaped reamers 201 respectively arranged on the 2S-shaped reamer mounting stirring shafts 202 is synchronous rotation towards the center, and the device also comprises 2S-shaped reamer mounting stirring shaft driving mechanisms; the lower kneading pot 21 arranged on the top surface of one layer of the frame 14 is provided with a feed inlet, a discharge outlet, a star-shaped reamer 211 and a star-shaped reamer mounting main shaft 212, the star-shaped reamer mounting main shaft 212 is provided with the star-shaped reamer 211 at the end part of the pot body penetrating through the bottom wall of the lower kneading pot 21 by using a bearing with a seat, and the lower kneading pot further comprises a star-shaped reamer mounting main shaft driving mechanism; the upper kneading pot 20 is provided with an A temperature sensor 203, and the lower kneading pot 21 is provided with a B temperature sensor 213 and an asphalt conveying pipeline 214 provided with a valve;

an asphalt adsorbing smoke powder bin A15, an asphalt adsorbing smoke powder bin B16, an asphalt adsorbing smoke powder bin C17 and an asphalt adsorbing smoke powder bin D18 are respectively and sequentially installed on the top surface of a top layer rack of the rack 14 from left to right by using a support, a space for installing an asphalt adsorbing smoke powder dust collector 19 is arranged between the asphalt adsorbing smoke powder bin B16 and the asphalt adsorbing smoke powder bin C17 which are sequentially installed on the top surface of the top layer rack of the rack 14 from left to right by using the support, the asphalt adsorbing smoke powder dust collector 19 is installed on the top surface of the top layer rack of the rack 1 between the asphalt adsorbing smoke powder bin B16 and the asphalt adsorbing smoke powder bin C17, and a dust collecting cover of the asphalt adsorbing smoke powder dust collector 19 corresponds to a feed inlet of the kneading pot 20; an A adsorption asphalt flue gas powder bin 15, a B adsorption asphalt flue gas powder bin 16, a C adsorption asphalt flue gas powder bin 17 and a D adsorption asphalt flue gas powder bin 18 which are arranged on the top surface of a top layer rack of the rack 1 by using a bracket are respectively provided with a feeding and discharging valve and an online monitoring device (not shown in the attached drawing of the specification) for feeding and discharging the adsorption asphalt flue gas powder material by the feeding and discharging valve, and a bin discharging electronic scale (not shown in the attached drawing of the specification) with the online monitoring device is respectively arranged below each bin;

the system also comprises a pitch adsorption flue gas powder bin A15, a pitch adsorption flue gas powder bin B16, a pitch adsorption flue gas powder bin C17, a pitch adsorption flue gas powder bin D18, a charging and discharging valve respectively arranged on the pitch adsorption flue gas powder bin, an online monitoring device for charging and discharging the pitch adsorption flue gas powder material through the charging and discharging valve, and a program control adjusting system of a bin discharging electronic weighing line monitoring device respectively arranged below each bin, wherein the program control adjusting system is a PLC (programmable logic controller) arranged in a PLC controller installation cabinet (not shown in the drawing of the specification);

the device also comprises an A roller conveyor 24 which is arranged at the left side of the top layer of the rack 14 and used for conveying the measured adsorbed asphalt flue gas powder materials discharged from the A adsorbed asphalt flue gas powder bin 15 and the B adsorbed asphalt flue gas powder bin 16 to the feed inlet of the upper mixing and kneading pot 20, and a B roller conveyor 25 which is arranged at the right side of the top layer of the rack 14 and used for conveying the measured adsorbed asphalt flue gas powder materials discharged from the C adsorbed asphalt flue gas powder bin 17 and the D adsorbed asphalt flue gas powder bin 18 to the feed inlet of the upper mixing and kneading pot 20;

the star reamer mounting main shaft driving mechanism and the 2S reamer mounting stirring shaft driving mechanisms are a motor 22 and a gearbox 23, the motor 22 and the gearbox 23 are sequentially mounted on a steel-concrete floor table at the lower side of the lower kneading pot 21 corresponding to the lower kneading pot 21 mounted on the top surface of one layer of the rack 1 of the rack, the gearbox 23 mounted on the steel-concrete floor table at the lower side of the lower kneading pot 21 is provided with a gearbox main shaft (not shown in the drawing of the description) mounted axially and driven bevel gears (not shown in the drawing of the description) respectively mounted at the end parts of a gearbox power output shaft 231 of the A gearbox, a gearbox power output shaft 232 of the B gearbox and a gearbox power output shaft 233 of the C gearbox by using bearings with seats respectively, the driven bevel gears (not shown in the drawing of the description) mounted at the power output shafts 231 of the A gearbox, the power output shafts 232 of the B gearbox and the power output shaft 233 of the C, the diameters and the numbers of teeth of driving bevel gears sequentially mounted on a transmission main shaft are consistent, the diameters and the numbers of teeth of driven bevel gears respectively mounted at the end parts of a transmission power output shaft 231 and a transmission power output shaft 233 of the gearbox A are consistent, and the diameter and the number of teeth of a driven bevel gear mounted at the end part of a transmission power output shaft 232 of the gearbox B are 1/4 of the diameters and the numbers of teeth of driven bevel gears respectively mounted at the end parts of the transmission power output shaft 231 of the gearbox A and the transmission power output shaft 233 of the gearbox C; an output shaft of the motor 22 is rotationally connected with a transmission main shaft axially arranged on a transmission 23; the gearbox A power output shaft 231 and the gearbox C power output shaft 233 are respectively connected with an S-shaped reamer mounting stirring shaft 202 which is rotatably arranged in the front side wall of the upper kneading pot 20 by using a chain wheel and a chain and a bearing with a seat, and the gearbox B power output shaft 232 is rotatably connected with a star-shaped reamer mounting main shaft 212 which is rotatably arranged on the bottom wall of the pot body of the lower kneading pot 21 by using a shaft coupling (not shown in the attached drawing of the specification);

A. and (3) recovering the adsorbed asphalt flue gas powder:

starting and opening a dust collection powder output control valve arranged on the dust collection powder output pipeline 10, and conveying the dust collection powder to an inverted L-shaped asphalt flue gas conveying pipeline along the dust collection powder output pipeline 10; 4 asphalt smoke generated by the vibration forming machine 1 in the feeding process is respectively conveyed to an inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke gas collecting hood 2 arranged above the asphalt smoke gas collecting hood and an asphalt smoke transverse conveying pipeline 3 connected with the asphalt smoke gas collecting hood, asphalt smoke generated by the 4 kneading pots 4 in the feeding process is respectively conveyed to the inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke collecting pipeline 5 and an asphalt smoke transverse conveying pipeline 6 connected with the asphalt smoke collecting pipeline, and the negative pressure value of the inverted L-shaped asphalt smoke conveying pipeline is 700 pa; dust collection powder output by a dust collection powder output pipeline 10 arranged at the bottom of a dust collection powder bin 8 is fully contacted with asphalt flue gas conveyed to an inverted L-shaped asphalt flue gas conveying pipeline by an asphalt flue gas transverse conveying pipeline 5A and asphalt flue gas conveyed to the inverted L-shaped asphalt flue gas conveying pipeline by an asphalt flue gas transverse conveying pipeline 6B, and the asphalt flue gas is adsorbed into the dust collection powder by the strong adsorption capacity of the dust collection powder; under the action that the negative pressure value of the inverted L-shaped asphalt flue gas conveying pipeline is 700p, powder adsorbing asphalt flue gas is conveyed to a bag type dust collector along the inverted L-shaped asphalt flue gas conveying pipeline, collected in the dust collector and collected in an asphalt-adsorbing flue gas powder recovery bin 12, asphalt-adsorbing flue gas powder entering the asphalt-adsorbing flue gas powder recovery bin 12 is conveyed to an asphalt-adsorbing flue gas powder screening device (not shown in the drawing) along an asphalt-adsorbing flue gas powder recovery material output pipeline 13 controlled by a spiral conveying system (not shown in the drawing), and the asphalt-adsorbing flue gas powder screening device screens the asphalt-adsorbing flue gas powder into four particle fractions of more than 100 meshes, 100-plus-powder 200 meshes, 200-plus-300 meshes and less than 300 meshes for later use;

B. mixing and kneading the powder material for adsorbing the asphalt smoke:

(1) preparing raw materials of the granulating and kneading paste: the granulating and kneading paste is prepared from the following raw materials in parts by weight: 40 for adsorbing asphalt smoke powder with more than 100 meshes, 20 for adsorbing asphalt smoke powder with 100-200 meshes, 10 for adsorbing asphalt smoke powder with 200-300 meshes and 25 for adsorbing asphalt smoke powder with less than 300 meshes;

(2) sequentially inputting more than 100 meshes of asphalt-adsorbing smoke powder, 100 meshes of 200 meshes of asphalt-adsorbing smoke powder, 200 meshes of 300 meshes of asphalt-adsorbing smoke powder and less than 300 meshes of asphalt-adsorbing smoke powder into an A asphalt-adsorbing smoke powder bin 15, a B asphalt-adsorbing smoke powder bin 16, a C asphalt-adsorbing smoke powder bin 17 and a D asphalt-adsorbing smoke powder bin 18 which are sequentially installed on the top surface of the top layer rack of the rack 14 from left to right by using a support; the method comprises the following steps of (1) respectively weighing 100-mesh adsorption asphalt flue gas powder, 100-plus-200-mesh adsorption asphalt flue gas powder, 200-plus-300-mesh adsorption asphalt flue gas powder and less than 300-mesh adsorption asphalt flue gas powder by a bin discharge electronic scale with an online monitoring device arranged below each bin according to the weight part of the raw materials of the granulation kneading thickener set in the step 1; weighing the measured asphalt-adsorbing smoke powder with the particle size of more than 100 meshes and the measured asphalt-adsorbing smoke powder with the particle size of 100-plus 200 meshes, respectively falling down, conveying the measured asphalt-adsorbing smoke powder materials discharged from an A asphalt-adsorbing smoke powder bin 15 and a B asphalt-adsorbing smoke powder bin 16 to an A roller conveyor 24 at the feed inlet of the upper kneading pot, conveying the materials to the feed inlet of the upper kneading pot 20, and then entering the upper kneading pot 20; weighing the measured 200-plus-300-mesh adsorbed asphalt flue gas powder, the measured adsorbed asphalt flue gas powder less than 300-mesh, and conveying the measured adsorbed asphalt flue gas powder discharged from the C-adsorbed asphalt flue gas powder bin 17 and the D-adsorbed asphalt flue gas powder bin 18 to the B roller conveyor 25 at the feed inlet of the upper kneading pot to convey the material to the feed inlet of the upper kneading pot 20 and enter the upper kneading pot 20; simultaneously starting an asphalt-adsorbing flue gas powder dust collector 19 arranged on the top surface of the top layer rack of the rack 14 between the asphalt-adsorbing flue gas powder bin 16B and the asphalt-adsorbing flue gas powder bin 17C for collecting dust;

(3) and (3) performing dry mixing and kneading in an upper kneading pot:

starting a motor 22 and a gearbox 23, wherein an A gearbox power output shaft 231 and a C gearbox power output shaft 233 arranged on the gearbox 23 rotate to respectively drive an S-shaped reamer mounting stirring shaft 202 in the front side wall of the pot body of the upper kneading pot 20 to rotate, S-shaped reamers 201 respectively arranged on the S-shaped reamer mounting stirring shafts 202 in the front side walls of the pot bodies of 2 upper kneading pots synchronously rotate towards the center to realize dry mixing of the asphalt fume powder adsorbed by more than 100 meshes, the asphalt fume powder adsorbed by 200 meshes, the asphalt fume powder adsorbed by less than 300 meshes and dry mixed for 30-35min to prepare dry mixed materials, and an A temperature sensor 203 arranged on the upper kneading pot 20 displays that the dry mixed materials are opened when the temperature reaches 123 ℃ in 120 meshes The gate 14 drops the dry-mixed materials into the lower kneading pot 21;

before the dry-mixed materials fall into the lower kneading pot 21, a valve arranged on an asphalt conveying pipeline 214 arranged on the lower kneading pot 21 is opened, inputting the asphalt which is 25 percent of the weight of the dry-mixed materials falling into the lower kneading pot 21, after the dry-mixed materials fall into the lower kneading pot 21, starting the motor 22 and the gearbox 23, driving a power output shaft 232 of the gearbox B arranged on the gearbox 23 to rotate and drive a star reamer mounting main shaft 212 which is connected with the bottom wall of the pot body of the lower kneading pot 21 by a shaft coupling to rotate, driving a star reamer 211 arranged at the end part of the star reamer mounting main shaft in the bottom wall of the pot body of the lower kneading pot to rotate by the star reamer mounting main shaft 212, wet mixing is carried out on the asphalt and the dry-mixed materials in the lower kneading pot 21, and the rotating speed of a star reamer 211 arranged at the end part of a star reamer mounting main shaft is 4 times that of S reamers 201 respectively arranged on an S reamer mounting stirring shaft in the front side wall of the pot body of 2 upper kneading pots 20; wet mixing and kneading for 20min to obtain homogeneous granulating paste, opening a pot door 14 arranged on the lower kneading pot 21 when the temperature of the homogeneous granulating paste is 165 ℃ displayed by a temperature sensor 213B arranged on the lower kneading pot 21, carrying out a subsequent drying and dewatering process by an atomizing water-cooling system (not shown in the attached drawing of the specification) and a drying air dewatering system (not shown in the attached drawing of the specification), conveying the homogeneous granulating paste to a granulator (not shown in the attached drawing of the specification) by a conveying belt with holes for granulation, and carrying out prebaking anode green body batching after granulation of the homogeneous granulating paste to realize recycling of the adsorbed asphalt flue gas powder.

Example 2

the star reamer mounting main shaft driving mechanism and the 2S reamer mounting stirring shaft driving mechanisms are a motor 22 and a gearbox 23, the motor 22 and the gearbox 23 are sequentially mounted on a steel-concrete floor table at the lower side of the lower kneading pot 21 corresponding to the lower kneading pot 21 mounted on the top surface of one layer of the rack 1 of the rack, the gearbox 23 mounted on the steel-concrete floor table at the lower side of the lower kneading pot 21 is provided with a gearbox main shaft (not shown in the drawing of the description) mounted axially and driven bevel gears (not shown in the drawing of the description) respectively mounted at the end parts of a gearbox power output shaft 231 of the A gearbox, a gearbox power output shaft 232 of the B gearbox and a gearbox power output shaft 233 of the C gearbox by using bearings with seats respectively, the driven bevel gears (not shown in the drawing of the description) mounted at the power output shafts 231 of the A gearbox, the power output shafts 232 of the B gearbox and the power output shaft 233 of the C, the diameters and the numbers of teeth of driving bevel gears sequentially mounted on a transmission main shaft are consistent, the diameters and the numbers of teeth of driven bevel gears respectively mounted at the end parts of a transmission power output shaft 231 and a transmission power output shaft 233 of the gearbox A are consistent, and the diameter and the number of teeth of a driven bevel gear mounted at the end part of a transmission power output shaft 232 of the gearbox B are 1/2 of the diameters and the numbers of teeth of driven bevel gears respectively mounted at the end parts of the transmission power output shaft 231 of the gearbox A and the transmission power output shaft 233 of the gearbox C; an output shaft of the motor 22 is rotationally connected with a transmission main shaft axially arranged on a transmission 23; the gearbox A power output shaft 231 and the gearbox C power output shaft 233 are respectively connected with an S-shaped reamer mounting stirring shaft 202 which is rotatably arranged in the front side wall of the upper kneading pot 20 by using a chain wheel and a chain and a bearing with a seat, and the gearbox B power output shaft 232 is rotatably connected with a star-shaped reamer mounting main shaft 212 which is rotatably arranged on the bottom wall of the pot body of the lower kneading pot 21 by using a shaft coupling (not shown in the attached drawing of the specification);

A. and (3) recovering the adsorbed asphalt flue gas powder:

starting and opening a dust collection powder output control valve arranged on the dust collection powder output pipeline 10, and conveying the dust collection powder to an inverted L-shaped asphalt flue gas conveying pipeline along the dust collection powder output pipeline 10; 4 asphalt smoke generated by the vibration forming machine 1 in the feeding process is respectively conveyed to an inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke gas collecting hood 2 arranged above the asphalt smoke gas collecting hood and an asphalt smoke transverse conveying pipeline 3 connected with the asphalt smoke gas collecting hood, asphalt smoke generated by the 4 kneading pots 4 in the feeding process is respectively conveyed to the inverted L-shaped asphalt smoke conveying pipeline along an asphalt smoke collecting pipeline 5 and an asphalt smoke transverse conveying pipeline 6 connected with the asphalt smoke collecting pipeline, and the negative pressure value of the inverted L-shaped asphalt smoke conveying pipeline is 1000 pa; dust collection powder output by a dust collection powder output pipeline 10 arranged at the bottom of a dust collection powder bin 8 is fully contacted with asphalt flue gas conveyed to an inverted L-shaped asphalt flue gas conveying pipeline by an asphalt flue gas transverse conveying pipeline 5A and asphalt flue gas conveyed to the inverted L-shaped asphalt flue gas conveying pipeline by an asphalt flue gas transverse conveying pipeline 6B, and the asphalt flue gas is adsorbed into the dust collection powder by the strong adsorption capacity of the dust collection powder; under the action that the negative pressure value of the inverted L-shaped asphalt flue gas conveying pipeline is 1000p, powder adsorbing asphalt flue gas is conveyed to a bag type dust collector along the inverted L-shaped asphalt flue gas conveying pipeline, collected in the dust collector and collected in an asphalt-adsorbing flue gas powder recovery bin 12, asphalt-adsorbing flue gas powder entering the asphalt-adsorbing flue gas powder recovery bin 12 is conveyed to an asphalt-adsorbing flue gas powder screening device (not shown in the drawing) along an asphalt-adsorbing flue gas powder recovery material output pipeline 13 controlled by a spiral conveying system (not shown in the drawing), and the asphalt-adsorbing flue gas powder screening device screens the asphalt-adsorbing flue gas powder into four particle fractions of more than 100 meshes, 100 plus-powder 200 meshes, 200 plus-powder 300 meshes and less than 300 meshes for later use;

B. mixing and kneading the powder material for adsorbing the asphalt smoke:

(1) preparing raw materials of the granulating and kneading paste: the granulating and kneading paste is prepared from the following raw materials in parts by weight: the asphalt flue gas powder material with more than 100 meshes is 45, the asphalt flue gas powder material with 100-200 meshes is 25, the asphalt flue gas powder material with 200-300 meshes is 15, and the asphalt flue gas powder material with less than 300 meshes is 30;

(3) and (3) performing dry mixing and kneading in an upper kneading pot:

starting a motor 22 and a gearbox 23, wherein an A gearbox power output shaft 231 and a C gearbox power output shaft 233 arranged on the gearbox 23 rotate to respectively drive an S-shaped reamer mounting stirring shaft 202 in the front side wall of the upper kneading pot 20 to rotate, 2S-shaped reamers 201 respectively arranged on the S-shaped reamer mounting stirring shaft 202 in the front side wall of the upper kneading pot synchronously rotate towards the center to realize dry mixing of the asphalt fume powder adsorbed by more than 100 meshes, the asphalt fume powder adsorbed by 200 meshes and the asphalt fume powder adsorbed by less than 300 meshes in the upper kneading pot for 35min to prepare dry mixed materials, and an A temperature sensor 203 arranged on the upper kneading pot 20 opens a pot door 14 arranged on the upper kneading pot 20 to mix the dry mixed materials when the dry mixed materials reach 123 DEG C The material falls into the lower kneading pot 21;

before the dry-mixed materials fall into the lower kneading pot 21, a valve arranged on an asphalt conveying pipeline 214 arranged on the lower kneading pot 21 is opened, after the dry-mixed materials fall into the lower kneading pot 21 after the asphalt accounting for 28 percent of the weight of the dry-mixed materials falling into the lower kneading pot 21 is input into the lower kneading pot 21, starting the motor 22 and the gearbox 23, driving a power output shaft 232 of the gearbox B arranged on the gearbox 23 to rotate and drive a star reamer mounting main shaft 212 which is connected with the bottom wall of the pot body of the lower kneading pot 21 by a shaft coupling to rotate, driving a star reamer 211 arranged at the end part of the star reamer mounting main shaft in the bottom wall of the pot body of the lower kneading pot to rotate by the star reamer mounting main shaft 212, wet mixing is carried out on the asphalt and the dry-mixed materials in the lower kneading pot 21, and the rotating speed of a star reamer 211 arranged at the end part of a star reamer mounting main shaft is 2 times that of S reamers 201 respectively arranged on an S reamer mounting stirring shaft in the front side wall of the pot body of 2 upper kneading pots 20; wet mixing and kneading for 25min to obtain homogeneous granulating paste, opening a pot door 14 arranged on the lower kneading pot 21 when the temperature of the homogeneous granulating paste is 170 ℃ displayed by a temperature sensor 213B arranged on the lower kneading pot 21, carrying out a subsequent drying and dewatering process by an atomizing water-cooling system (not shown in the attached drawing of the specification) and a drying air dewatering system (not shown in the attached drawing of the specification), conveying the homogeneous granulating paste to a granulator (not shown in the attached drawing of the specification) by a conveying belt with holes for granulation, and carrying out prebaking anode green body batching after granulation of the homogeneous granulating paste to realize recycling of the adsorbed asphalt flue gas powder.

From the above description, those skilled in the art can make various changes and modifications without departing from the technical spirit of the present invention, and the present invention is within the protection scope of the present invention. The present invention is not to be considered as the best thing, and belongs to the common general knowledge of the technicians in the field.

Claims

1. The equipment that the recovery of adsorption asphalt flue gas powder and application were kneaded is characterized by: the device comprises an adsorption asphalt flue gas powder recovery device, an adsorption asphalt flue gas powder kneading device and an electrical appliance control device;

the system also comprises a pitch adsorption flue gas powder bin A, a pitch adsorption flue gas powder bin B, a pitch adsorption flue gas powder bin C, a pitch adsorption flue gas powder bin D, a feeding and discharging valve respectively arranged on the pitch adsorption flue gas powder bin, an online monitoring device for feeding and discharging the pitch adsorption flue gas powder material by the feeding and discharging valve, and a program control adjusting system of a bin discharging electronic weighing line monitoring device respectively arranged below each bin, wherein the program control adjusting system is a PLC (programmable logic controller) arranged in a PLC (programmable logic controller) mounting cabinet;

the star reamer mounting main shaft driving mechanism and the 2S reamer mounting stirring shaft driving mechanisms are motors and gearboxes, a lower kneading pot mounted on the top surface of one layer of a frame corresponding to the motors and the gearboxes is sequentially mounted on a steel-concrete floor platform at the lower side of the lower kneading pot, the gearboxes mounted on the steel-concrete floor platform at the lower side of the lower kneading pot are provided with gearbox main shafts axially mounted and a gearbox power output shaft A, a gearbox power output shaft B and a gearbox power output shaft C which are respectively mounted on the gearboxes by using bearings with seats, driven bevel gears respectively mounted at the end parts of the gearbox power output shaft A, the gearbox power output shaft B and the gearbox power output shaft C are respectively meshed with driving bevel gears sequentially mounted on the gearbox main shafts, the diameter size and the tooth number of the driving bevel gears sequentially mounted on the gearbox main shafts are consistent, and the diameter size and the tooth number of the driven bevel gears respectively mounted at the end parts of, the diameter and the number of teeth of a driven bevel gear arranged at the end part of the power output shaft of the gearbox B are 1/4-1/2 of the diameter and the number of teeth of the driven bevel gear respectively arranged at the end parts of the power output shaft of the gearbox A and the power output shaft of the gearbox C; an output shaft of the motor is rotationally connected with a transmission main shaft axially arranged on the transmission; the gearbox A power output shaft and the gearbox C power output shaft are respectively connected with an S-shaped reamer mounting stirring shaft chain which is arranged in the front side wall of the upper mixing kneading pot body in a rotating mode through a chain wheel and a chain and is provided with a bearing with a seat, and the gearbox B power output shaft is connected with a star-shaped reamer mounting main shaft which is arranged on the bottom wall of the lower mixing kneading pot body in a rotating mode through a shaft coupling and a bearing with a seat.