CN108187824B - turntable type crushing and compressing device for underground sewage treatment engineering and working method thereof - Google Patents

turntable type crushing and compressing device for underground sewage treatment engineering and working method thereof Download PDF

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Publication number
CN108187824B
CN108187824B CN201711420092.9A CN201711420092A CN108187824B CN 108187824 B CN108187824 B CN 108187824B CN 201711420092 A CN201711420092 A CN 201711420092A CN 108187824 B CN108187824 B CN 108187824B
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chamber
compression
crushing
parts
motor
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CN108187824A (en
Inventor
梁峙
梁骁
马捷
韩宝平
刘喜坤
许旭
张明胜
陈兴祥
董平
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Xuzhou University of Technology
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Xuzhou University of Technology
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006Settling tanks provided with means for cleaning and maintenance
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/28Mechanical auxiliary equipment for acceleration of sedimentation, e.g. by vibrators or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D21/00Separation of suspended solid particles from liquids by sedimentation
    • B01D21/30Control equipment
    • B01D21/34Controlling the feed distribution; Controlling the liquid level ; Control of process parameters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08Separating or sorting of material, associated with crushing or disintegrating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/02Crushing or disintegrating by disc mills with coaxial discs
    • B02C7/08Crushing or disintegrating by disc mills with coaxial discs with vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C7/00Crushing or disintegrating by disc mills
    • B02C7/11Details
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04Preparatory processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C08G69/10Alpha-amino-carboxylic acids
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/24Crosslinking, e.g. vulcanising, of macromolecules
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • C08J2377/04Polyamides derived from alpha-amino carboxylic acids

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Crushing And Pulverization Processes (AREA)

Abstract

a rotating disc type crushing and compressing device for an underground sewage treatment project and a working method thereof are disclosed, the device comprises a crushing mechanism, a compressing mechanism and a control system, wherein the crushing mechanism comprises a crushing chamber, a crushing motor, a crusher rotating shaft and a plurality of crushing hammer sheets; the compression mechanism comprises a granule feeding chamber, a compression turntable, a fixed disc, a material collecting chamber, a filtrate separation chamber, a compression rotating shaft and a compression motor; the lower surface of the compression turntable and the upper surface of the fixed grinding disc are provided with grinding teeth which are matched with each other; the method comprises the following steps: starting a crushing motor, adding materials and water, discharging the extrusion molding product, and enabling a mixture of the water and the granules to enter a filtrate separation chamber; automatically monitoring the crushed particle size of stone, and starting a compression motor under the condition of meeting the working condition; automatically monitoring the material level height to control the rotating speed of the crushing motor and the compression motor; controlling the action of the transmission motor and the stirring motor, and adding clear water and a medicament to treat the mixture of water and the granules. The invention can process the materials to be crushed in a centralized way.

Description

turntable type crushing and compressing device for underground sewage treatment engineering and working method thereof
Technical Field
The invention relates to the technical field of underground engineering treatment, in particular to a rotary disc type crushing and compressing device for an underground sewage treatment project and a working method thereof.
background
along with the continuous improvement of the construction requirements of the underground engineering, the requirements on the underground engineering crushing device are correspondingly improved. The existing underground engineering crushing device is simple in structure, only has a crushing function, and cannot perform post-processing treatment on crushed aggregates. Therefore, the crushed aggregates are transported to another device for grinding and compressing processing through an intermediate transportation link so as to complete subsequent operation, so that the labor load of workers is increased, the transportation cost is increased, and meanwhile, the environment is easily polluted.
disclosure of Invention
Aiming at the problems in the prior art, the invention provides the turntable type crushing and compressing device for the underground sewage treatment project, which can complete crushing, grinding and compressing operations at one time, can conveniently and systematically complete centralized treatment of materials to be crushed, does not need an intermediate transportation link, can effectively save the transportation cost of the intermediate link, can effectively reduce the labor load of workers, and can effectively reduce the pollution degree to the environment.
The invention provides a turntable type crushing and compressing device for an underground sewage treatment project, which comprises a crushing mechanism, a compressing mechanism, a control system and a fixed support arranged at the lower part of the compressing mechanism, wherein the crushing mechanism comprises a crushing chamber, a stone material feeding hole arranged above one side of the crushing chamber and communicated with an inner cavity of the crushing chamber, a water inlet pipe arranged at one side of the upper part of the crushing chamber, a crushing motor fixedly arranged at the top of the crushing chamber, a crusher rotating shaft rotatably arranged at the center of the crushing chamber and a sieve plate fixedly arranged at the lower opening end of the crushing chamber; the upper end of the crusher rotating shaft is connected with an output shaft of a crushing motor, and a plurality of crushing hammer sheets are uniformly sleeved on the crusher rotating shaft along the length direction of the crusher rotating shaft;
The crushing mechanism also comprises a crushed particle size detector fixedly arranged below the inner wall of the crushing chamber;
the compression mechanism comprises a granular material feeding chamber communicated with the lower opening end of the crushing chamber, a compression turntable rotatably arranged below the granular material feeding chamber, a fixed disc fixedly arranged below the compression turntable and matched with the compression turntable, a material collecting chamber fixedly connected to the periphery of the lower part of the fixed disc, a material outlet arranged on one side of the material collecting chamber, a material level meter arranged in the granular material feeding chamber, a filtrate separating chamber communicated with the material collecting chamber and arranged on the lower part of the material collecting chamber, a compression rotating shaft arranged in the filtrate separating chamber, a slag water liquid level meter arranged in the filtrate separating chamber, a slag discharge pipe arranged at the bottom of the filtrate separating chamber and a compression motor arranged on one side of the crushing chamber;
The compression turntable is at least provided with a blanking hole communicated with the lower surface thereof in the longitudinal direction; the fixed disc consists of a fixed millstone which is positioned in the central area and matched with the compression turntable, a compression cover body which is arranged around the fixed millstone, and a supporting platform which bears the fixed millstone and the compression cover body, wherein the compression cover body is in clearance fit with the fixed millstone, and a plurality of compression holes which are communicated with the inner cavity of the compression cover body are uniformly arranged on the compression cover body along the circumferential direction of the compression cover body; the feeding part of the material collecting chamber is positioned at the upper part of the material collecting chamber and is arranged around the compression cover body, and a filter screen is arranged at the communication part between the material collecting chamber and the filtrate separating chamber; the center of the compression turntable is detachably connected with a compression rotating shaft; the upper end of the compression rotating shaft penetrates through the supporting platform and the fixed grinding disc in a rotatable manner and then is installed in the compression turntable, and the bottom end of the compression rotating shaft is provided with a driven belt pulley; a main belt pulley is mounted on an output shaft of the compression motor and connected with a secondary belt pulley through a belt; the lower surface of the compression turntable and the upper surface of the fixed grinding disc are provided with grinding teeth which are matched with each other;
the broken particle size detector, the broken motor, the charge level indicator, the slag water level indicator, the compression motor, the electromagnetic valve on the slag discharge pipe and the control valve on the water inlet pipe are respectively in control connection with the control system through leads.
In the technical scheme, the materials crushed by the crushing chamber can directly enter a space between the compression turntable and the fixed grinding disc for grinding operation, and are extruded into strips under the action of the compression cover body to be directly discharged so as to be directly bagged. And sewage and some non-extruded granules produced in the crushing process enter a filtrate separation chamber for separation treatment, so that the pollution to the environment can be effectively avoided. The device can treat the broken material in a station centralized manner, does not need an intermediate transportation link, can effectively save the transportation cost of the intermediate link, can effectively reduce the labor load of workers, can directly treat substances which possibly cause pollution to the environment, and has good environmental protection performance. In addition, the device adopts automated control, can further reduce workman's the amount of labour, simultaneously, can effectively guarantee the treatment effect.
Further, in order to improve the separation effect, a liquid inlet buffer plate fixedly connected to the top end, a stirring barrel fixedly connected to the upper part, a mud water buffer plate fixedly connected to the upper part of the middle part, a through hole plate fixedly connected to the middle part, a stirring wheel rotatably arranged at the lower part and a bottom mud sedimentation buffer plate fixedly connected to the lower end are sequentially arranged in the filtrate separation chamber from top to bottom; the lower opening end of the filtrate separation chamber is fixedly connected with a funnel-shaped bottom mud settling chamber, and the slag discharge pipe is communicated with the bottom of the bottom mud settling chamber;
a stirring shaft is arranged in the stirring barrel, stirring blades are assembled on the stirring shaft, and the stirring shaft is driven by a transmission motor; the stirring wheel is driven by a stirring motor;
A buffer chamber is formed in a space between the muddy water buffer plate and the through hole plate; the liquid inlet buffer plate, the muddy water buffer plate, the through hole plate and the bottom sediment sedimentation buffer plate are all in disc structures, and a plurality of through holes are uniformly distributed on the surfaces of the through hole plates;
and the stirring motor and the transmission motor are connected with a control system through wires.
further, in order to improve the treatment effect, the stirring barrel is a cone with a large upper part and a small lower part, the bottom end and the top end of the stirring barrel are both of an open structure, and a medicament filling ring and a cleaning ring pipe are respectively arranged inside the bottom end and the top end of the stirring barrel; the medicament filling ring and the cleaning ring pipe are both of a hollow circular ring structure, and the lower ends of the medicament filling ring and the cleaning ring pipe are uniformly provided with a plurality of spray heads; the upper part of the buffer chamber is also communicated with a clear water discharge pipe communicated with the inner cavity of the buffer chamber;
the cleaning ring pipe and the medicament filling ring are respectively externally connected with a water adding pump and a medicament adding pump; the water feeding pump and the medicine feeding pump are connected with the control system;
The stirring wheel is composed of a plurality of rectangular bent pipes, and the number of the rectangular bent pipes is not less than 6; the stirring blade is positioned on the central axis in the stirring barrel.
Further, in order to improve joint strength and improve the treatment effect, the outer edge of the liquid inlet buffer plate, the outer edge of the top of the stirring barrel, the outer edge of the mud-water buffer plate, the outer edge of the through hole plate, the outer edge of the sediment settling chamber and the inner wall of the filtrate separation chamber are welded seamlessly.
further, in order to improve the product with good extrusion forming degree and high compression yield, the compression turntable comprises the following components in parts by weight:
75 to 135 parts of N-dodecanoyl-L-proline-3, 5-dimethylaniline, 65 to 165 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, 115 to 225 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, 25 to 65 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutyramide, N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] - 85-145 parts of 3-oxo-butyramide, 45-85 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutyramide, 65-125 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline with the concentration of 35-65 ppm, 45-85 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol, 125-155 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid, 75-175 parts of a crosslinking agent, 55-125 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 35-95 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 55-145 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 95-175 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one;
The cross-linking agent is any one of 6-chloroindole-2 (3H) -ketone, 5-amino-2-pyrazine acetonitrile and N-acetyl-L-isoleucine.
Further, in order to improve the products with good extrusion forming degree and high compression yield, the manufacturing process of the compression turntable comprises the following steps:
step 1: adding 1475-1745 parts of ultrapure water with the conductivity of 3.25 muS/cm-5.25 muS/cm into a reaction kettle, starting a stirrer in the reaction kettle at the rotating speed of 75-135 rpm, and starting a heating pump to raise the temperature in the reaction kettle to 55-85 ℃; sequentially adding N-lauroyl-L-proline-3, 5-dimethylaniline, 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, stirring until the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide is completely dissolved, adjusting the pH value to be 4.5-7.5, adjusting the rotation speed of a stirrer to 145-265 rpm, adjusting the temperature to 115-155 ℃, and carrying out esterification reaction for 25-35 hours;
step 2: pulverizing 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxobutanamide to obtain powder with particle size of 535-1455 meshes; adding 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray, wherein the flatly paving thickness is 45-65 mm, and irradiating for 75-155 minutes by adopting alpha rays with the dosage of 5.5-11.5 kGy and the energy of 6.5-15.5 MeV and beta rays with the same dosage for 65-145 minutes;
and 3, step 3: dissolving the mixed powder treated in the step 2 in N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, adding the mixture into a reaction kettle, wherein the rotating speed of a stirrer is 85-195 rpm, the temperature is 95-175 ℃, starting a vacuum pump to ensure that the vacuum degree of the reaction kettle reaches 1.45-1.95 MPa, and keeping the state to react for 15-25 hours; releasing pressure and introducing radon gas to ensure that the pressure in the reaction kettle is 1.35MPa to 1.75MPa, and keeping the temperature and standing for 35 to 45 hours; the rotating speed of the stirrer is increased to 165-315 rpm, and the pressure of the reaction kettle is reduced to 0 MPa; sequentially adding 4- (6-methyl-2-benzothiazolylazo) resorcinol and 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid to completely dissolve, adding a cross-linking agent, stirring and mixing to enable the hydrophilic-lipophilic balance value of the solution in the reaction kettle to be 6.5-9.5, and standing for 15-35 hours at a constant temperature;
And 4, step 4: when the rotating speed of the stirrer is 155 rpm-235 rpm, sequentially adding 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one, increasing the pressure of the reaction kettle to 2.15-2.95 MPa, controlling the temperature to 155-275 ℃, and carrying out polymerization reaction for 25-35 hours; after the reaction is finished, the pressure in the reaction kettle is reduced to 0MPa, the temperature is reduced to 35-55 ℃, the material is discharged, and the compression turntable can be manufactured in a compression molding machine.
Aiming at the problems in the prior art, the invention also provides a working method of the rotary disc type crushing and compressing device for the underground sewage treatment project, the method is simple in operation process and high in automation degree, the treatment work of materials to be crushed can be completed in a one-stop centralized manner, and the pollution to the environment can be avoided.
In order to achieve the aim, the invention provides a working method of a rotating disc type crushing and compressing device for an underground sewage treatment project, which comprises the following steps:
Step 1: the working personnel presses a start button on the control system, starts a crushing motor and a control valve on a water inlet pipe, adds stone materials to be treated into a crushing chamber through a stone material feed port for crushing treatment, simultaneously sprays clear water into the crushing chamber, the crushed stone materials enter a granule material feed chamber under the action of water, under the combined action of a compression turntable and a fixed grinding disc, the crushed stone materials are ground and extruded into strips under the action of a compression cover body, the strips are discharged from compression holes in the side surface of the compression cover body and enter a material collecting chamber, and finally the strips enter a finished product box through a discharge port, and the mixture of the uncompressed granule materials and water flows downwards into a filtrate separation chamber through a filter screen;
step 2: during the process of crushing stone materials to be crushed in the crushing chamber, a crushed particle size detector in the crushing chamber monitors the crushed particle size condition of the stone materials in real time; when the crushed particle size detector detects that the crushed particle size of stone is lower than 8cm, the crushed particle size detector feeds back a detection signal to the control system, the control system reduces the rotating speed of the crushing motor, and simultaneously, the compression motor is started;
And 3, step 3: a material level meter positioned in the granular material feeding chamber monitors the height of the granular material in real time; when the level indicator detects that the level of the granular materials is higher than a system set value L1, the level indicator sends an electric signal I to the control system, and the control system reduces the rotating speed of the crushing motor and increases the rotating speed of the compression motor after receiving the electric signal I; when the level indicator detects that the level height of the granular materials is lower than a system set value L2, the level indicator sends an electric signal II to the control system, and the control system increases the rotating speed of the crushing motor and reduces the rotating speed of the compression motor after receiving the electric signal II;
And 4, step 4: the control system simultaneously starts the transmission motor, the water feeding pump, the chemical feeding pump and the stirring motor, the mixture of uncompressed granules and water enters the stirring barrel through the liquid inlet buffer plate downwards, meanwhile, clear water injected from the cleaning ring pipe enters the stirring barrel along with the mixture and rotates under the driving of the stirring blades, so that the mixture of the granules and the water is uniformly mixed with the chemical uniformly sprayed in the stirring barrel, the mixture mixed with the chemical enters the buffer chamber through the mud buffer plate, so that the chemical and the water can fully react, the reacted mixture is fully stirred through the through hole plate downwards by the rotation of the stirring wheel, after the mixture is stirred, precipitates enter the bottom sediment settling chamber through the bottom sediment settling buffer plate for settling, and clear water is discharged through the clear water discharge pipe;
and 5, step 5: a slag water liquid level meter positioned in the filtrate separation chamber monitors the slag water liquid level condition in the filtrate separation chamber in real time; when the slag water liquid level meter detects that the slag water liquid level in the filtrate separation chamber is higher than a system set value, the slag water liquid level meter sends a feedback signal to the control system, the control system opens the slag discharge pipe after receiving the feedback signal, and slag water is discharged through the slag discharge pipe.
the method has the advantages of simple operation process and high automation degree, can obviously improve the production efficiency on the basis of effectively reducing the labor intensity of workers, and can not pollute the environment.
drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the construction of the crushing chamber according to the invention;
FIG. 3 is a schematic view of the construction of the compressing mechanism of the present invention;
FIG. 4 is a schematic view of the structure of a filtrate separation chamber according to the present invention;
FIG. 5 is a graph of corrosion resistance of the compressed rotary disk material of the present invention as a function of time of use.
in the figure: 1. a stone material feeding port, 2 parts of a crushing motor, 3 parts of a crushing chamber, 3 parts of 1 part of the crushing chamber, 3 parts of 2 parts of a crusher rotating shaft, 3 parts of a crushing hammer, 3 parts of a crushed particle size detector, 3 parts of 4 parts of a water inlet pipe, 4 parts of a compression mechanism, 4 parts of 1 part of a granule material feeding chamber, 4 parts of 2 parts of a material level meter, 4 parts of 3 parts of a compression turntable, 4 parts of a material collecting chamber, 4 parts of 5 parts of a filtrate separating chamber, 4 parts of 5 parts of 1 part of a through hole plate, 4 parts of 5 parts of 2 parts of a bottom sediment settling chamber, 4 parts of 5 parts of 3 parts of a bottom sediment settling buffer plate, 4 parts of 5 parts of 4 parts of a stirring wheel, 4 parts of 5 parts of 6 parts of, The device comprises a cleaning ring pipe, 4-5-10 parts of a transmission motor, 4-5-11 parts of a liquid inlet buffer plate, 4-5-12 parts of a stirring barrel, 4-5-13 parts of a clear water discharge pipe, 4-5-14 parts of a medicament filling ring, 4-6 parts of a compression rotating shaft, 4-7 parts of a slag water liquid level meter, 4-8 parts of a slag discharge pipe, 4-9 parts of a fixed disc, 5 parts of a discharge port, 6 parts of a compression motor, 7 parts of a belt, 8 parts of a fixed support, 9 parts of a control system.
Detailed Description
The invention will be further explained with reference to the drawings.
as shown in fig. 1 to 3, a turntable type crushing and compressing device for underground sewage treatment engineering comprises a crushing mechanism, a compressing mechanism 4, a control system 9 and a fixed support 8 arranged at the lower part of the compressing mechanism 4, wherein the crushing mechanism comprises a crushing chamber 3, a stone material feeding port 1 arranged above one side of the crushing chamber 3 and communicated with an inner cavity of the crushing chamber 3, a water inlet pipe 3-4 arranged at one side of the upper part of the crushing chamber 3, a crushing motor 2 fixedly arranged at the top of the crushing chamber 3, a crusher rotating shaft 3-1 rotatably arranged at the center of the crushing chamber 3 and a sieve plate fixedly arranged at the lower opening end of the crushing chamber 3; the upper end of the crusher rotating shaft 3-1 is connected with an output shaft of the crushing motor 2, and a plurality of crushing hammer pieces 3-2 are uniformly sleeved on the crusher rotating shaft 3-1 along the length direction;
The crushing mechanism also comprises a crushed particle size detector 3-3 fixedly arranged below the inner wall of the crushing chamber 3;
the compression mechanism 4 comprises a granule feeding chamber 4-1 communicated with the lower opening end of the crushing chamber 3, a compression turntable 4-3 rotatably arranged below the granule feeding chamber 4-1, a fixed disc 4-9 fixedly arranged below the compression turntable 4-3 and matched with the compression turntable 4-3, a material collecting chamber 4-4 fixedly connected with the periphery of the lower part of the fixed disc 4-9, a material outlet 5 arranged at one side of the material collecting chamber 4-4, a material level meter 4-2 arranged in the granule feeding chamber 4-1, a filtrate separating chamber 4-5 communicated with the material collecting chamber 4-4 and arranged at the lower part of the material collecting chamber 4-4, a compression rotating shaft 4-6 arranged in the filtrate separating chamber 4-5, a slag water liquid level meter 4-7 arranged in the filtrate separating chamber 4-5, A slag discharge pipe 4-8 arranged at the bottom of the filtrate separation chamber 4-5 and a compression motor 6 arranged at one side of the crushing chamber 3;
The compression turntable 4-3 is at least provided with a blanking hole communicated with the lower surface thereof in the longitudinal direction; the fixed disc 4-9 consists of a fixed millstone which is positioned in the central area and is matched with the compression turntable 4-3, a compression cover body which is arranged around the fixed millstone, and a supporting platform which bears the fixed millstone and the compression cover body, wherein the compression cover body is in clearance fit with the fixed millstone, and a plurality of compression holes which are communicated with the inner cavity of the compression cover body are uniformly arranged along the circumferential direction of the compression cover body; the feeding part of the material collecting chamber 4-4 is positioned at the upper part of the material collecting chamber and is arranged around the compression cover body, and a filter screen is arranged at the communication part between the material collecting chamber 4-4 and the filtrate separating chamber 4-5; the center of the compression turntable 4-3 is detachably connected with a compression rotating shaft 4-6; the upper end of the compression rotating shaft 4-6 is rotatably arranged in the compression turntable 4-3 after passing through the supporting platform and the fixed grinding disc, and the bottom end of the compression rotating shaft 4-6 is provided with a driven belt pulley; a main belt pulley is mounted on an output shaft of the compression motor 6 and connected with a secondary belt pulley through a belt 7; the lower surface of the compression turntable 4-3 and the upper surface of the fixed grinding disc are provided with grinding teeth which are matched with each other;
the broken particle size detector 3-3, the breaking motor 2, the charge level indicator 4-2, the slag water level indicator 4-7, the compression motor 6, the electromagnetic valve on the slag discharge pipe 4-8 and the control valve on the water inlet pipe 3-4 are respectively in control connection with the control system 9 through leads.
As shown in fig. 4, a liquid inlet buffer plate 4-5-11 fixedly connected to the top end, a stirring barrel 4-5-12 fixedly connected to the upper part, a mud buffer plate 4-5-7 fixedly connected to the upper part of the middle part, a through hole plate 4-5-1 fixedly connected to the middle part, a stirring wheel 4-5-4 rotatably arranged at the lower part and a sediment sedimentation buffer plate 4-5-3 fixedly connected to the lower end are sequentially arranged inside the filtrate separation chamber 4-5 from top to bottom; the lower opening end of the filtrate separation chamber 4-5 is fixedly connected with a funnel-shaped bottom mud settling chamber 4-5-2, and the slag discharge pipe 4-8 is communicated with the bottom of the bottom mud settling chamber 4-5-2;
A stirring shaft is arranged in the stirring barrel 4-5-12, stirring blades 4-5-8 are assembled on the stirring shaft, and the stirring shaft is driven by a transmission motor 4-5-10; the stirring wheel 4-5-4 is driven by a stirring motor 4-5-5;
a buffer chamber 4-5-6 is formed in the space between the mud water buffer plate 4-5-7 and the through hole plate 4-5-1; the liquid inlet buffer plate 4-5-11, the mud buffer plate 4-5-7, the through hole plate 4-5-1 and the bottom mud sedimentation buffer plate 4-5-3 are all disc structures, and a plurality of through holes are uniformly distributed on the surfaces of the disc structures;
The stirring motor 4-5-5 and the transmission motor 4-5-10 are connected with the control system 9 through leads.
The crushing chamber 3 is of a stainless steel cylindrical structure; the crushing motor 2 is a variable frequency motor; a slide way is arranged inside the stone material feeding hole 1; the discharge port 5 is of a bucket-shaped structure; the crusher rotating shaft 3-1 is made of manganese steel; the breaking hammer piece 3-2 is of a trapezoidal thin plate structure; the breaking hammer pieces 3-2 are connected with the crusher rotating shaft 3-1 through bolts, and the number of the breaking hammer pieces 3-2 is not less than 15.
the granule feeding chamber 4-1 is of a cylindrical structure; the fixed support 8 is made of a galvanized material; the control system 9 is fixedly mounted on the fixed support 8.
The stirring barrel 4-5-12 is a cone with a large upper part and a small lower part, the bottom end and the top end of the stirring barrel are both of an open structure, and a medicament filling ring 4-5-14 and a cleaning ring 4-5-9 are respectively arranged inside the bottom end and the top end of the stirring barrel; the medicament filling ring 4-5-14 and the cleaning ring pipe 4-5-9 are both of a hollow circular ring structure, and the lower ends of the medicament filling ring and the cleaning ring pipe are uniformly provided with a plurality of spray headers; the upper part of the buffer chamber 4-5-6 is also communicated with a clear water discharge pipe 4-5-13 communicated with the inner cavity of the buffer chamber;
The cleaning ring pipe 4-5-9 and the medicament filling ring 4-5-14 are respectively externally connected with a water adding pump and a medicament adding pump; the water feeding pump and the medicine feeding pump are connected with a control system 9;
the stirring wheels 4-5-4 are composed of a plurality of rectangular bent pipes, and the number of the rectangular bent pipes is not less than 6; the stirring blades 4-5-8 are positioned on the central axis in the stirring barrel 4-5-12.
The outer edge of the liquid inlet buffer plate 4-5-11, the outer edge of the top of the stirring barrel 4-5-12, the outer edge of the mud and water buffer plate 4-5-7, the outer edge of the through hole plate 4-5-1, the outer edge of the bottom mud settling chamber 4-5-2 and the inner wall of the filtrate separation chamber 4-5 are all welded in a seamless mode.
The compression turntable 4-3 comprises the following components in parts by weight:
75 to 135 parts of N-dodecanoyl-L-proline-3, 5-dimethylaniline, 65 to 165 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, 115 to 225 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, 25 to 65 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutyramide, N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] - 85-145 parts of 3-oxo-butyramide, 45-85 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutyramide, 65-125 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline with the concentration of 35-65 ppm, 45-85 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol, 125-155 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid, 75-175 parts of a crosslinking agent, 55-125 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 35-95 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 55-145 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 95-175 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one;
the cross-linking agent is any one of 6-chloroindole-2 (3H) -ketone, 5-amino-2-pyrazine acetonitrile and N-acetyl-L-isoleucine.
The manufacturing process of the compression rotary table 4-3 comprises the following steps:
Step 1: adding 1475-1745 parts of ultrapure water with the conductivity of 3.25 muS/cm-5.25 muS/cm into a reaction kettle, starting a stirrer in the reaction kettle at the rotating speed of 75-135 rpm, and starting a heating pump to raise the temperature in the reaction kettle to 55-85 ℃; sequentially adding N-lauroyl-L-proline-3, 5-dimethylaniline, 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, stirring until the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide is completely dissolved, adjusting the pH value to be 4.5-7.5, adjusting the rotation speed of a stirrer to 145-265 rpm, adjusting the temperature to 115-155 ℃, and carrying out esterification reaction for 25-35 hours;
step 2: pulverizing 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxobutanamide to obtain powder with particle size of 535-1455 meshes; adding 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray, wherein the flatly paving thickness is 45-65 mm, and irradiating for 75-155 minutes by adopting alpha rays with the dosage of 5.5-11.5 kGy and the energy of 6.5-15.5 MeV and beta rays with the same dosage for 65-145 minutes;
and 3, step 3: dissolving the mixed powder treated in the step 2 in N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, adding the mixture into a reaction kettle, wherein the rotating speed of a stirrer is 85-195 rpm, the temperature is 95-175 ℃, starting a vacuum pump to ensure that the vacuum degree of the reaction kettle reaches 1.45-1.95 MPa, and keeping the state to react for 15-25 hours; releasing pressure and introducing radon gas to ensure that the pressure in the reaction kettle is 1.35MPa to 1.75MPa, and keeping the temperature and standing for 35 to 45 hours; the rotating speed of the stirrer is increased to 165-315 rpm, and the pressure of the reaction kettle is reduced to 0 MPa; sequentially adding 4- (6-methyl-2-benzothiazolylazo) resorcinol and 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid to completely dissolve, adding a cross-linking agent, stirring and mixing to enable the hydrophilic-lipophilic balance value of the solution in the reaction kettle to be 6.5-9.5, and standing for 15-35 hours at a constant temperature;
and 4, step 4: when the rotating speed of the stirrer is 155 rpm-235 rpm, sequentially adding 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one, increasing the pressure of the reaction kettle to 2.15-2.95 MPa, controlling the temperature to 155-275 ℃, and carrying out polymerization reaction for 25-35 hours; after the reaction is finished, the pressure in the reaction kettle is reduced to 0MPa, the temperature is reduced to 35-55 ℃, the material is discharged, and the compression turntable 4-3 can be prepared by a molding press.
the following is an example of the manufacturing process of the compression rotor 4-3 according to the invention, which is intended to further illustrate the invention and should not be construed as limiting the invention. Modifications and substitutions to methods, procedures, or conditions of the invention may be made without departing from the spirit and substance of the invention.
Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
Example 1
the compression turntable 4-3 of the invention is manufactured according to the following steps, and is counted by weight:
step 1: 1475 parts of ultrapure water with the conductivity of 3.25 mu S/cm is added into the reaction kettle, the stirrer in the reaction kettle is started, the rotating speed is 75rpm, and the heating pump is started to raise the temperature in the reaction kettle to 55 ℃; adding 75 parts of N-lauroyl-L-proline-3, 5-dimethylaniline, 65 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide and 115 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide in sequence, stirring until the N-dodecanoyl-L-proline-3, 5-dimethylaniline and the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide are completely dissolved, adjusting the pH value to 4.5, adjusting the rotation speed of a stirrer to 145 rpm;
step 2: pulverizing 25 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and 85 parts of N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxo-butanamide to powder with particle size of 535 mesh; adding 45 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray with the thickness of 45mm, and irradiating for 75 minutes by adopting alpha rays with the dose of 5.5kGy and the energy of 6.5MeV and 65 minutes by adopting beta rays with the same dose;
and 3, step 3: after the treatment of the step 2, the mixed powder with the concentration of 35ppm is dissolved in 65 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, the obtained solution is added into a reaction kettle, the rotating speed of a stirrer is 85rpm, the temperature is 95 ℃, a vacuum pump is started to enable the vacuum degree of the reaction kettle to reach 1.45MPa, and the reaction is kept for 15 hours in the state; releasing pressure, introducing radon gas to ensure that the pressure in the reaction kettle is 1.35MPa, and keeping the temperature and standing for 35 hours; the rotating speed of the stirrer is increased to 165rpm, and the pressure of the reaction kettle is reduced to 0 MPa; after 45 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol and 125 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylamino benzoic acid are sequentially added and completely dissolved, 75 parts of cross-linking agent is added, stirred and mixed, so that the hydrophilic-lipophilic balance value of the solution in the reaction kettle is 6.5, and the solution is kept warm and kept stand for 15 hours;
and 4, step 4: when the rotating speed of a stirrer is 155rpm, adding 55 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 35 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 55 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 95 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one in sequence, increasing the pressure of the reaction kettle to 2.15MPa, controlling the temperature to 155 ℃, and carrying out polymerization reaction for 25 hours; after the reaction is finished, reducing the pressure in the reaction kettle to 0MPa, reducing the temperature to 35 ℃, discharging, and putting into a molding press to obtain a compression turntable 4-3;
the cross-linking agent is 6-chloroindole-2 (3H) -ketone.
Example 2
The compression turntable 4-3 of the invention is manufactured according to the following steps, and is counted by weight:
step 1: 1535 parts of ultrapure water with the conductivity of 4.55 mu S/cm is added into the reaction kettle, the stirrer in the reaction kettle is started, the rotating speed is 115rpm, and the heating pump is started to raise the temperature in the reaction kettle to 75 ℃; adding 115 parts of N-lauroyl-L-proline-3, 5-dimethylaniline, 115 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide and 165 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide in sequence, stirring until the N-dodecanoyl-L-proline-3, 5-dimethylaniline and the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide are completely dissolved, adjusting the pH value to 6.5, adjusting the rotation speed of a stirrer to 215 rpm;
step 2: pulverizing 45 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and 115 parts of N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxo-butanamide to obtain a powder having a particle size of 1125 mesh; adding 65 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray with the thickness of 55mm, and irradiating for 115 minutes by adopting alpha rays with the dose of 9.5kGy and the energy of 11.5MeV and 125 minutes by adopting beta rays with the same dose;
And 3, step 3: dissolving the mixed powder with the treatment concentration of 55ppm in the step 2 into 95 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, adding the mixture into a reaction kettle, wherein the rotating speed of a stirrer is 135rpm, the temperature is 145 ℃, starting a vacuum pump to ensure that the vacuum degree of the reaction kettle reaches 1.65MPa, and keeping the state for reacting for 30 hours; releasing pressure, introducing radon gas to ensure that the pressure in the reaction kettle is 1.55MPa, and keeping the temperature and standing for 40 hours; the rotating speed of the stirrer is increased to 245rpm, and the pressure of the reaction kettle is reduced to 0 MPa; sequentially adding 65 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol and 145 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid, completely dissolving, adding 125 parts of cross-linking agent, stirring and mixing to enable the hydrophilic-lipophilic balance value of the solution in the reaction kettle to be 7.5, and standing for 25 hours under heat preservation;
And 4, step 4: when the rotating speed of a stirrer is 195rpm, 95 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 65 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 95 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 135 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one are sequentially added, increasing the pressure of the reaction kettle to 2.55MPa, controlling the temperature to 215 ℃, and carrying out polymerization reaction for 30 hours; after the reaction is finished, reducing the pressure in the reaction kettle to 0MPa, reducing the temperature to 45 ℃, discharging, and putting into a molding press to obtain a compression turntable 4-3;
the cross-linking agent is N-acetyl-L-isoleucine.
Example 3
The compression turntable 4-3 of the invention is manufactured according to the following steps, and is counted by weight:
Step 1: 1745 parts of ultrapure water with the conductivity of 5.25 mu S/cm is added into the reaction kettle, a stirrer in the reaction kettle is started, the rotating speed is 135rpm, and a heating pump is started to raise the temperature in the reaction kettle to 85 ℃; sequentially adding 135 parts of N-lauroyl-L-proline-3, 5-dimethylaniline, 165 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide and 225 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, stirring until the N-dodecanoyl-L-proline-3, 5-dimethylaniline and the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide are completely dissolved, adjusting the pH value to 7.5, adjusting the rotation speed of a stirrer to 265 rpm;
Step 2: pulverizing 65 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and 145 parts of N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxo-butanamide to obtain powder with particle size of 1455 meshes; adding 85 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray with the thickness of 65mm, and irradiating for 155 minutes by adopting alpha rays with the dose of 11.5kGy and the energy of 15.5MeV and 145 minutes by adopting beta rays with the same dose;
and 3, step 3: dissolving the mixed powder with the treatment concentration of 65ppm in the step 2 into 125 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, adding the mixture into a reaction kettle, wherein the rotating speed of a stirrer is 195rpm, the temperature is 175 ℃, starting a vacuum pump to ensure that the vacuum degree of the reaction kettle reaches 1.95MPa, and keeping the state to react for 25 hours; releasing pressure, introducing radon gas to ensure that the pressure in the reaction kettle is 1.75MPa, and keeping the temperature and standing for 45 hours; the rotating speed of the stirrer is increased to 315rpm, and the pressure of the reaction kettle is reduced to 0 MPa; adding 85 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol and 155 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid in sequence, completely dissolving, adding 175 parts of a cross-linking agent, stirring and mixing to enable the hydrophilic-lipophilic balance value of the solution in the reaction kettle to be 9.5, and standing for 35 hours at the constant temperature;
and 4, step 4: when the rotating speed of a stirrer is 235rpm, adding 125 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 95 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 145 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 175 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one in sequence, increasing the pressure of the reaction kettle to 2.95MPa, controlling the temperature to 275 ℃, and carrying out polymerization reaction for 35 hours; after the reaction is finished, reducing the pressure in the reaction kettle to 0MPa, reducing the temperature to 55 ℃, discharging, and putting into a molding press to obtain a compression turntable 4-3;
the cross-linking agent is 5-amino-2-pyrazine acetonitrile.
comparative example
A control example is a commercially available compression carousel of a certain brand.
example 4
the use effect of the compression turntable 4-3 prepared in examples 1-3 was compared with that of the compression turntable described in the comparative example. The compression duty ratio, the extrusion forming degree, the compression yield increase rate and the material wear rate of the two are counted, and the results are shown in table 1.
As can be seen from Table 1, the indexes of the compression duty ratio, the extrusion forming degree, the compression yield increase rate, the material wear rate and the like of the compression turntable 4-3 of the invention are superior to those of the products produced by the prior art.
In addition, as shown in FIG. 5, it is a statistic of the corrosion resistance of the material of the compression rotor 4-3 according to the present invention as a function of the time of use. As shown in the figure, the compression turntables 4-3 used in the embodiments 1-3 have the material corrosion resistance degree greatly better than that of the existing product along with the change of the service time.
a working method of a rotating disc type crushing and compressing device for an underground sewage treatment project comprises the following steps:
Step 1: the worker presses a start button on a control system 9, starts a crushing motor 2 and a control valve on a water inlet pipe 3-4, stone to be treated is added into a crushing chamber 3 through a stone material feed inlet 1 for crushing treatment, clean water is sprayed into the crushing chamber 3 at the same time, the crushed stone enters a granule material feed chamber 4-1 under the action of water, the crushed stone is ground under the combined action of a compression turntable 4-3 and a fixed grinding disc, is extruded into strips under the action of a compression cover body, is discharged from a compression hole on the side surface of the compression cover body, enters a material collection chamber 4-4, finally enters a finished product box through a discharge port 5, and the mixture of the uncompressed granule material and water flows downwards into a filtrate separation chamber 4-5 through a filter screen;
Step 2: in the process of crushing stone materials to be crushed in the crushing chamber 3, a crushed particle size detector 3-3 positioned in the crushing chamber 3 monitors the crushed particle size condition of the stone materials in real time; when the crushed particle size detector 3-3 detects that the crushed particle size of the stone is lower than 8cm, the crushed particle size detector 3-3 feeds back a detection signal to the control system 9, the control system 9 reduces the rotating speed of the crushing motor 2, and simultaneously the compression motor 6 is started;
And 3, step 3: a material level meter 4-2 positioned in the aggregate feeding chamber 4-1 monitors the height of the aggregate material level in real time; when the level indicator 4-2 detects that the level of the granular materials is higher than a system set value L1, the level indicator 4-2 sends an electric signal I to the control system 9, and the control system 9 reduces the rotating speed of the crushing motor 2 and simultaneously increases the rotating speed of the compression motor 6 after receiving the electric signal I; when the level indicator 4-2 detects that the level height of the granular materials is lower than a system set value L2, the level indicator 4-2 sends an electric signal II to the control system 9, and the control system 9 increases the rotating speed of the crushing motor 2 and reduces the rotating speed of the compression motor 6 after receiving the electric signal II;
And 4, step 4: the control system 9 simultaneously starts the transmission motor 4-5-10, the water feeding pump, the chemical feeding pump and the stirring motor 4-5-5, the mixture of uncompressed granules and water downwards passes through the liquid inlet buffer plate 4-5-11 to enter the stirring barrel 4-5-12, meanwhile, clear water injected from the cleaning ring pipe 4-5-9 enters the stirring barrel 4-5-12 along with the mixture and rotates under the driving of the stirring blades 4-5-8, so that the mixture of the granules and the water is uniformly mixed with the chemical uniformly sprayed in the stirring barrel 4-5-12, the mixture mixed with the chemical enters the buffer chamber 4-5-6 through the mud buffer plate 4-5-7 to enable the chemical and the water to fully react, and the reacted mixture downwards passes through the through hole plate 4-5-1 to be fully stirred through the rotation of the stirring wheel 4-5-4 After the mixture is stirred, the sediment enters a bottom sediment settling chamber 4-5-2 through a bottom sediment settling buffer plate 4-5-3 to be settled, the sewage mixed with the medicament enters a buffer chamber 4-5-6, the medicament and the sewage are fully mixed and settled through the buffer action, clear water is discharged from a clear water discharge pipe 4-5-13, and the clear water is discharged through a clear water discharge pipe 4-5-13; the sediment passes through a through hole plate 4-5-1 to sink; when the equipment is cleaned, clean water enters the stirring barrel 4-5-12 from the cleaning ring pipe 4-5-9 and washes the inner wall of the stirring barrel 4-5-12 under the rotation action of the stirring blade 4-5-8; when the equipment works, the medicament filling ring 4-5-14 positioned at the bottom of the stirring barrel 4-5-12 fills medicament into the buffer chamber 4-5-6, and water is supplemented to a system through the cleaning ring pipe 4-5-9;
and 5, step 5: a slag water liquid level meter 4-7 positioned in the filtrate separation chamber 4-5 monitors the slag water liquid level condition in the filtrate separation chamber 4-5 in real time; when the slag water liquid level meter 4-7 detects that the slag water liquid level in the filtrate separation chamber 4-5 is higher than the set value of the system, the slag water liquid level meter 4-7 sends a feedback signal to the control system 9, the control system 9 opens the slag discharge pipe 4-8 after receiving the feedback signal, and the slag water is discharged through the slag discharge pipe.

Claims (7)

1. A rotating disc type crushing and compressing device for underground sewage treatment engineering comprises a crushing mechanism, a compressing mechanism (4) and a fixed support (8) arranged at the lower part of the compressing mechanism (4), wherein the crushing mechanism comprises a crushing chamber (3), a stone material feeding hole (1) which is arranged above one side of the crushing chamber (3) and communicated with an inner cavity of the crushing chamber (3), a water inlet pipe (3-4) arranged at one side of the upper part of the crushing chamber (3), a crushing motor (2) fixedly arranged at the top of the crushing chamber (3), a crusher rotating shaft (3-1) rotatably arranged at the center of the crushing chamber (3), and a sieve plate fixedly arranged at the lower opening end of the crushing chamber (3); the upper end of the crusher rotating shaft (3-1) is connected with an output shaft of the crushing motor (2), and a plurality of crushing hammer pieces (3-2) are uniformly sleeved on the crusher rotating shaft (3-1) along the length direction; characterized in that it also comprises a control system (9);
the crushing mechanism also comprises a crushed particle size detector (3-3) fixedly arranged below the inner wall of the crushing chamber (3);
the compression mechanism (4) comprises a granule feeding chamber (4-1) which is communicated with the lower opening end of the crushing chamber (3), a compression turntable (4-3) which is rotatably arranged below the granule feeding chamber (4-1), a fixed disc (4-9) which is fixedly arranged below the compression turntable (4-3) and is matched with the compression turntable, a material collecting chamber (4-4) which is fixedly connected with the periphery of the lower part of the fixed disc (4-9), a material outlet (5) which is arranged at one side of the material collecting chamber (4-4), a material level meter (4-2) which is arranged in the granule feeding chamber (4-1), a filtrate separating chamber (4-5) which is communicated with the material collecting chamber (4-4) and is arranged at the lower part of the material collecting chamber (4-4), a compression rotating shaft (4-6) which is arranged in the filtrate separating chamber (4-5), and a pressure-2 which is arranged in the filtrate, A slag water liquid level meter (4-7) arranged in the filtrate separation chamber (4-5), a slag discharge pipe (4-8) arranged at the bottom of the filtrate separation chamber (4-5), and a compression motor (6) arranged at one side of the crushing chamber (3);
The compression turntable (4-3) is at least provided with a blanking hole communicated with the lower surface thereof in the longitudinal direction; the fixed disc (4-9) consists of a fixed millstone which is positioned in the central area and matched with the compression turntable (4-3), a compression cover body which is arranged around the fixed millstone, and a supporting platform which bears the fixed millstone and the compression cover body, wherein the compression cover body is in clearance fit with the fixed millstone, and a plurality of compression holes which are communicated with the inner cavity of the compression cover body are uniformly arranged along the circumferential direction of the compression cover body; the feeding part of the collecting chamber (4-4) is positioned at the upper part of the collecting chamber and is arranged around the compression cover body, and a filter screen is arranged at the communication part between the collecting chamber (4-4) and the filtrate separating chamber (4-5); the center of the compression turntable (4-3) is detachably connected with a compression rotating shaft (4-6); the upper end of the compression rotating shaft (4-6) can rotatably penetrate through the supporting platform and the fixed millstone and then is installed in the compression turntable (4-3), and the bottom end of the compression rotating shaft (4-6) is provided with a driven belt pulley; a main belt pulley is mounted on an output shaft of the compression motor (6), and the main belt pulley is connected with a secondary belt pulley through a belt (7); the lower surface of the compression turntable (4-3) and the upper surface of the fixed grinding disc are provided with grinding teeth which are matched with each other;
the broken particle size detector (3-3), the breaking motor (2), the charge level indicator (4-2), the slag water level indicator (4-7), the compression motor (6), the electromagnetic valve on the slag discharge pipe (4-8) and the control valve on the water inlet pipe (3-4) are respectively in control connection with the control system (9) through leads.
2. the rotating disc type crushing and compressing device for the underground sewage treatment engineering according to claim 1, characterized in that a liquid inlet buffer plate (4-5-11) fixedly connected to the top end, a stirring barrel (4-5-12) fixedly connected to the upper part, a mud buffer plate (4-5-7) fixedly connected to the upper part of the middle part, a through hole plate (4-5-1) fixedly connected to the middle part, a stirring wheel (4-5-4) rotatably arranged at the lower part and a bottom mud sedimentation buffer plate (4-5-3) fixedly connected to the lower end are sequentially arranged inside the filtrate separating chamber (4-5) from top to bottom; the lower opening end of the filtrate separation chamber (4-5) is fixedly connected with a funnel-shaped bottom sludge settling chamber (4-5-2), and the slag discharge pipe (4-8) is communicated with the bottom of the bottom sludge settling chamber (4-5-2);
A stirring shaft is arranged in the stirring barrel (4-5-12), stirring blades (4-5-8) are assembled on the stirring shaft, and the stirring shaft is driven by a transmission motor (4-5-10); the stirring wheel (4-5-4) is driven by a stirring motor (4-5-5);
a buffer chamber (4-5-6) is formed in the space between the mud water buffer plate (4-5-7) and the through hole plate (4-5-1); the liquid inlet buffer plate (4-5-11), the muddy water buffer plate (4-5-7), the through hole plate (4-5-1) and the bottom sediment sedimentation buffer plate (4-5-3) are all disc structures, and a plurality of through holes are uniformly distributed on the surfaces of the disc structures;
The stirring motor (4-5-5) and the transmission motor (4-5-10) are connected with the control system (9) through leads.
3. the rotating disc type crushing and compressing device for the underground sewage treatment engineering according to claim 2, characterized in that the stirring barrel (4-5-12) is a cone with a large top and a small bottom, the bottom end and the top end of the stirring barrel are both open structures, and a medicament filling ring (4-5-14) and a cleaning ring pipe (4-5-9) are respectively arranged inside the bottom end and the top end of the stirring barrel; the medicament filling ring (4-5-14) and the cleaning ring pipe (4-5-9) are both of a circular ring structure with a hollow interior, and the lower end of the medicament filling ring is uniformly provided with a plurality of spray headers; the upper part of the buffer chamber (4-5-6) is also communicated with a clear water discharge pipe (4-5-13) communicated with the inner cavity of the buffer chamber;
the cleaning ring pipe (4-5-9) and the medicament filling ring (4-5-14) are respectively externally connected with a water pump and a medicament filling pump; the water feeding pump and the medicine feeding pump are connected with a control system (9);
The stirring wheel (4-5-4) is composed of a plurality of rectangular bent pipes, and the number of the rectangular bent pipes is not less than 6; the stirring blade (4-5-8) is positioned on the central axis in the stirring barrel (4-5-12).
4. the rotating disc type crushing and compressing device for the underground sewage treatment engineering according to claim 3, wherein the outer edge of the liquid inlet buffer plate (4-5-11), the outer edge of the top of the stirring barrel (4-5-12), the outer edge of the mud and water buffer plate (4-5-7), the outer edge of the through hole plate (4-5-1), the outer edge of the bottom mud settling chamber (4-5-2) and the inner wall of the filtrate separating chamber (4-5) are welded in a seamless mode.
5. the rotating disc type crushing and compressing device for the underground sewage treatment engineering according to claim 4, wherein the compressing rotating disc (4-3) consists of the following components in parts by weight:
75 to 135 parts of N-dodecanoyl-L-proline-3, 5-dimethylaniline, 65 to 165 parts of 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, 115 to 225 parts of N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, 25 to 65 parts of 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutyramide, N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] - 85-145 parts of 3-oxo-butyramide, 45-85 parts of 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutyramide, 65-125 parts of N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline with the concentration of 35-65 ppm, 45-85 parts of 4- (6-methyl-2-benzothiazolylazo) resorcinol, 125-155 parts of 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid, 75-175 parts of a crosslinking agent, 55-125 parts of 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 35-95 parts of 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 55-145 parts of 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 95-175 parts of 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one;
The cross-linking agent is any one of 6-chloroindole-2 (3H) -ketone, 5-amino-2-pyrazine acetonitrile and N-acetyl-L-isoleucine.
6. a carousel-type crushing and compressing device for underground sewage treatment works according to claim 5, characterized in that the manufacturing process of the compressing carousel (4-3) comprises the following steps:
step 1: adding 1475-1745 parts of ultrapure water with the conductivity of 3.25 muS/cm-5.25 muS/cm into a reaction kettle, starting a stirrer in the reaction kettle at the rotating speed of 75-135 rpm, and starting a heating pump to raise the temperature in the reaction kettle to 55-85 ℃; sequentially adding N-lauroyl-L-proline-3, 5-dimethylaniline, 3, 5-dichloro-N- (1, 1-dimethylpropynyl) benzamide, N- [5- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide, stirring until the N- [4- [2, 4-bis (1, 1-dimethylpropyl) phenoxy ] butyrylamino ] -2-chlorophenyl ] -4, 4-dimethyl-3-oxovaleramide is completely dissolved, adjusting the pH value to be 4.5-7.5, adjusting the rotation speed of a stirrer to 145-265 rpm, adjusting the temperature to 115-155 ℃, and carrying out esterification reaction for 25-35 hours;
step 2: pulverizing 2- [ (4-chloro-nitrophenyl) azo ] -N- (2, 4-dimethylphenyl) -3-oxobutanamide and N- (4-chloro-2, 5-dimethoxyphenyl) -2- [ [2, 5-dimethoxy-4- [ (phenylamino) sulfonyl ] phenyl ] azo ] -3-oxobutanamide to obtain powder with particle size of 535-1455 meshes; adding 2- [ (2, 5-dichlorophenyl) azo ] -N- (6-ethoxy-2-benzothiazolyl) -3-oxobutanamide, uniformly mixing, flatly paving in a tray, wherein the flatly paving thickness is 45-65 mm, and irradiating for 75-155 minutes by adopting alpha rays with the dosage of 5.5-11.5 kGy and the energy of 6.5-15.5 MeV and beta rays with the same dosage for 65-145 minutes;
and 3, step 3: dissolving the mixed powder treated in the step 2 in N, N-diethyl-4- [ (6-methoxy-2-benzothiazolyl) azo ] aniline, adding the mixture into a reaction kettle, wherein the rotating speed of a stirrer is 85-195 rpm, the temperature is 95-175 ℃, starting a vacuum pump to ensure that the vacuum degree of the reaction kettle reaches 1.45-1.95 MPa, and keeping the state to react for 15-25 hours; releasing pressure and introducing radon gas to ensure that the pressure in the reaction kettle is 1.35MPa to 1.75MPa, and keeping the temperature and standing for 35 to 45 hours; the rotating speed of the stirrer is increased to 165-315 rpm, and the pressure of the reaction kettle is reduced to 0 MPa; sequentially adding 4- (6-methyl-2-benzothiazolylazo) resorcinol and 2- [2 '- (6' -methoxybenzothiazole) azo ] -5-dimethylaminobenzoic acid to completely dissolve, adding a cross-linking agent, stirring and mixing to enable the hydrophilic-lipophilic balance value of the solution in the reaction kettle to be 6.5-9.5, and standing for 15-35 hours at a constant temperature;
and 4, step 4: when the rotating speed of the stirrer is 155 rpm-235 rpm, sequentially adding 5-chloroacetyl-6-chloro-1, 3-dihydro-2H-indol-2-one, 5-bromo-2- (5-bromo-1, 3-dihydro-3-oxo-2H-indol-2-ylidene) -1, 2-dihydro-3H-indol-3-one, 2- (1, 3-dihydro-3-oxo-2H-indolinyl) -1, 2-dihydro-3H-indol-3-one dibromo and 4,5,6, 7-tetrachloro-1, 2-dihydro-3H-indol-3-one, increasing the pressure of the reaction kettle to 2.15-2.95 MPa, controlling the temperature to 155-275 ℃, and carrying out polymerization reaction for 25-35 hours; after the reaction is finished, the pressure in the reaction kettle is reduced to 0MPa, the temperature is reduced to 35-55 ℃, the material is discharged and enters a molding press to prepare the compression turntable (4-3).
7. The working method of the rotating disc type crushing and compressing device for the underground sewage treatment project according to claim 4 is characterized by comprising the following steps:
step 1: the staff presses the start button on the control system (9) to start the crushing motor (2) and the control valves on the water inlet pipes (3-4), the stone to be treated is added into the crushing chamber (3) through the stone material inlet (1) to be crushed, simultaneously, clear water is sprayed into the crushing chamber (3), the crushed stone enters the granule feeding chamber (4-1) under the action of water, under the combined action of the compression turntable (4-3) and the fixed grinding disc, crushed stone is ground, extruded into strips under the action of the compression cover body, discharged from compression holes on the side surface of the compression cover body, enter a material collecting chamber (4-4) and finally enter a finished product box through a discharge hole (5), the mixture of uncompressed pellets and water flows down through the sieve into a filtrate separation chamber (4-5);
Step 2: during the crushing process of the stone to be crushed in the crushing chamber (3), a crushed particle size detector (3-3) positioned in the crushing chamber (3) monitors the crushed particle size condition of the stone in real time; when the crushed particle size detector (3-3) detects that the crushed particle size of the stone is lower than 8cm, the crushed particle size detector (3-3) feeds back a detection signal to the control system (9), the control system (9) reduces the rotating speed of the crushing motor (2), and meanwhile, the compression motor (6) is started;
and 3, step 3: a material level meter (4-2) positioned in the granule feeding chamber (4-1) monitors the height of the granule material level in real time; when the level indicator (4-2) detects that the level of the granular materials is higher than a system set value L1, the level indicator (4-2) sends an electric signal I to the control system (9), the control system (9) reduces the rotating speed of the crushing motor (2) after receiving the electric signal I, and simultaneously increases the rotating speed of the compression motor (6); when the level indicator (4-2) detects that the level height of the granular materials is lower than a system set value L2, the level indicator (4-2) sends an electric signal II to the control system (9), and the control system (9) increases the rotating speed of the crushing motor (2) and reduces the rotating speed of the compression motor (6) after receiving the electric signal II;
And 4, step 4: the control system (9) simultaneously starts the transmission motor (4-5-10), the water feeding pump, the chemical feeding pump and the stirring motor (4-5-5), the mixture of uncompressed granules and water downwards enters the stirring barrel (4-5-12) through the liquid inlet buffer plate (4-5-11), meanwhile, clear water injected by the cleaning ring pipe (4-5-9) enters the stirring barrel (4-5-12) along with the mixture and rotates under the drive of the stirring blades (4-5-8), so that the mixture of granules and water is uniformly mixed with the chemical uniformly sprayed in the stirring barrel (4-5-12), and the mixture mixed with the chemical enters the buffer chamber (4-5-6) through the mud buffer plate (4-5-7) to enable the chemical and the water to fully react, the mixture after reaction is fully stirred downwards by the rotation of a stirring wheel (4-5-4) through a through hole plate (4-5-1), the precipitate enters a bottom sludge settling chamber (4-5-2) through a bottom sludge settling buffer plate (4-5-3) for settling after the mixture is stirred, and clear water is discharged through a clear water discharge pipe (4-5-13);
and 5, step 5: a slag water liquid level meter (4-7) positioned in the filtrate separation chamber (4-5) monitors the slag water liquid level condition in the filtrate separation chamber (4-5) in real time; when the slag water liquid level meter (4-7) detects that the slag water liquid level in the filtrate separation chamber (4-5) is higher than a system set value, the slag water liquid level meter (4-7) sends a feedback signal to the control system (9), the control system (9) opens the slag discharge pipe (4-8) after receiving the feedback signal, and the slag water is discharged through the slag discharge pipe (4-8).
CN201711420092.9A 2017-12-25 2017-12-25 turntable type crushing and compressing device for underground sewage treatment engineering and working method thereof Active CN108187824B (en)

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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1570756A1 (en) * 1988-04-06 1990-06-15 Коммунарский горно-металлургический институт Centrifugal mill
CN101234826A (en) * 2007-08-29 2008-08-06 大冶有色金属公司 Sulfuration recovery processing method and device for high-acidity high-arsenic high-cadmium waste water
CN105457983A (en) * 2015-12-25 2016-04-06 安徽继宏环保科技有限公司 Solid-liquid separator of urban household garbage disposal system
CN105728153A (en) * 2016-03-08 2016-07-06 杨露萍 Traditional Chinese medicine multi-smashing device for make-up room
CN106000270A (en) * 2016-06-06 2016-10-12 徐州工程学院 Special reaction device for curing agent for repair of soil heavy metal pollution and production method thereof
CN106904710A (en) * 2017-03-28 2017-06-30 徐州工程学院 A kind of flocculant spiral pipeline, preparation method and applications
CN106975548A (en) * 2017-05-12 2017-07-25 惠安县丽佳智能设备有限公司 A kind of vibratory material crushes polishing all-in-one
CN206382104U (en) * 2016-12-06 2017-08-08 郗洪滨 A kind of Chinese medicinal material disintegrating apparatus with two stages for the treatment of device
CN206425070U (en) * 2017-01-06 2017-08-22 蔡辅贵 A kind of efficient thoroughly Chinese medicine attrition grinding equipment
CN206577869U (en) * 2017-01-16 2017-10-24 广州市思赛复合材料制品有限公司 A kind of hydrogen storage battery electrode material is pulverized and mixed drying integrated equipment

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1570756A1 (en) * 1988-04-06 1990-06-15 Коммунарский горно-металлургический институт Centrifugal mill
CN101234826A (en) * 2007-08-29 2008-08-06 大冶有色金属公司 Sulfuration recovery processing method and device for high-acidity high-arsenic high-cadmium waste water
CN105457983A (en) * 2015-12-25 2016-04-06 安徽继宏环保科技有限公司 Solid-liquid separator of urban household garbage disposal system
CN105728153A (en) * 2016-03-08 2016-07-06 杨露萍 Traditional Chinese medicine multi-smashing device for make-up room
CN106000270A (en) * 2016-06-06 2016-10-12 徐州工程学院 Special reaction device for curing agent for repair of soil heavy metal pollution and production method thereof
CN206382104U (en) * 2016-12-06 2017-08-08 郗洪滨 A kind of Chinese medicinal material disintegrating apparatus with two stages for the treatment of device
CN206425070U (en) * 2017-01-06 2017-08-22 蔡辅贵 A kind of efficient thoroughly Chinese medicine attrition grinding equipment
CN206577869U (en) * 2017-01-16 2017-10-24 广州市思赛复合材料制品有限公司 A kind of hydrogen storage battery electrode material is pulverized and mixed drying integrated equipment
CN106904710A (en) * 2017-03-28 2017-06-30 徐州工程学院 A kind of flocculant spiral pipeline, preparation method and applications
CN106975548A (en) * 2017-05-12 2017-07-25 惠安县丽佳智能设备有限公司 A kind of vibratory material crushes polishing all-in-one

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