CN109174289A - A kind of coal chemical industry gasifier slag decarburization coal pulverizer - Google Patents
A kind of coal chemical industry gasifier slag decarburization coal pulverizer Download PDFInfo
- Publication number
- CN109174289A CN109174289A CN201810989801.3A CN201810989801A CN109174289A CN 109174289 A CN109174289 A CN 109174289A CN 201810989801 A CN201810989801 A CN 201810989801A CN 109174289 A CN109174289 A CN 109174289A
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- China
- Prior art keywords
- coal
- side wall
- grinding
- chemical industry
- installs
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
- B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J3/00—Production of combustible gases containing carbon monoxide from solid carbonaceous fuels
- C10J3/72—Other features
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0906—Physical processes, e.g. shredding, comminuting, chopping, sorting
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0903—Feed preparation
- C10J2300/0909—Drying
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/09—Details of the feed, e.g. feeding of spent catalyst, inert gas or halogens
- C10J2300/0913—Carbonaceous raw material
- C10J2300/093—Coal
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/16—Integration of gasification processes with another plant or parts within the plant
- C10J2300/1625—Integration of gasification processes with another plant or parts within the plant with solids treatment
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10J—PRODUCTION OF PRODUCER GAS, WATER-GAS, SYNTHESIS GAS FROM SOLID CARBONACEOUS MATERIAL, OR MIXTURES CONTAINING THESE GASES; CARBURETTING AIR OR OTHER GASES
- C10J2300/00—Details of gasification processes
- C10J2300/18—Details of the gasification process, e.g. loops, autothermal operation
- C10J2300/1807—Recycle loops, e.g. gas, solids, heating medium, water
Abstract
The present invention relates to coal pulverizer technical fields, specifically a kind of coal chemical industry gasifier slag decarburization coal pulverizer, including loading hopper, grinding mechanism, mounting plate, supporting mechanism, go out funnel, drying mechanism, crushing mechanism, cutting agency and blocking mechanism, the side wall of grinding mechanism is threadedly coupled between mounting plate and sealing mechanism, open mounting plate, it is opened in rotary sealing mechanism to which the inside of mechanism will be ground, is convenient for changing and grinds in-house mill ball；Blocking mechanism is installed, blocking mechanism engages sealing mechanism and grinds the junction of mechanism, will grind in-house closing, and prevent coal dust from entering between sealing mechanism and blocking mechanism inside hollow sealing mechanism；The side wall for grinding mechanism installs drying mechanism, drying mechanism blows out hot wind to the inside of grinding mechanism, both dries up the coal dust after grinding, and coal dust is avoided to be adsorbed on the inside of grinding mechanism, it contacts coal cinder with mill ball in the in-house up and down motion of grinding, is grated coal cinder quickly.
Description
Technical field
The present invention relates to coal pulverizer technical field, specifically a kind of coal chemical industry gasifier slag decarburization coal pulverizer.
Background technique
Coal pulverizer is by coal crusher and to wear into the machinery of coal dust, it is the important ancillary equipment of coal-powder boiler.There is vertical mill
The models such as powder machine, high-pressure overhang roll mill, middling speed micropowder grinding, super-pressure trapezoidal mill, Raymond mill.
Be using coal pulverizer mill ball by coal crusher and during wear into coal dust, inside flour mill often and coal
Block squeezes, and is prone to wear, but mill ball is placed in the inside of coal pulverizer, it has not been convenient to people's replacement；In consideration of it, the present invention provides
A kind of coal chemical industry gasifier slag decarburization coal pulverizer, has the following characteristics that
(1) a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention grinds side wall and mounting plate and the sealing of mechanism
It is threadedly coupled between mechanism, opens mounting plate, opened in rotary sealing mechanism to which the inside of mechanism will be ground, be convenient for changing and grind
Grind in-house mill ball.
(2) blocking machine is installed in a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention, hollow sealing mechanism inside
Structure, blocking mechanism engage sealing mechanism and grind the junction of mechanism, will grind in-house closing, and prevent coal dust from entering sealing
Between mechanism and blocking mechanism, facilitates sealing mechanism and grind the connection of mechanism.
(3) a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention grinds the side wall installation drying mechanism of mechanism, dries
Dry mechanism blows out hot wind to the inside of grinding mechanism, both dries up the coal dust after grinding, and coal dust is avoided to be adsorbed on grinding mechanism
Inside, and contact coal cinder with mill ball in the in-house up and down motion of grinding, it is grated coal cinder quickly.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of coal chemical industry gasifier slag decarburization coal pulverizer, grinders
The side wall of structure is threadedly coupled between mounting plate and sealing mechanism, opens mounting plate, in rotary sealing mechanism thus by grinder
The inside of structure is opened, and is convenient for changing and is ground in-house mill ball.Blocking mechanism is installed inside hollow sealing mechanism, is stopped
Mechanism engage sealing mechanism and grind mechanism junction, in-house closing will be ground, prevent coal dust enter sealing mechanism and
Between blocking mechanism, facilitates sealing mechanism and grind the connection of mechanism.The side wall for grinding mechanism installs drying mechanism, drying mechanism
Hot wind is blown out to the inside of grinding mechanism, both the coal dust after grinding was dried up, avoids coal dust from being adsorbed on the inside of grinding mechanism, again
It contacts coal cinder with mill ball in the in-house up and down motion of grinding, is grated coal cinder quickly.
The technical solution adopted by the present invention to solve the technical problems is: a kind of coal chemical industry gasifier slag decarburization coal pulverizer,
Including loading hopper, grinding mechanism, mounting plate, supporting mechanism, go out funnel, drying mechanism, crushing mechanism, cutting agency and resistance
Retaining device；The bottom end installation of the loading hopper is for by the crushing mechanism of coal crusher, the top of the crushing mechanism
Internal symmetry installs the cutting agency；The bottom end of the crushing mechanism is installed by the grinding mechanism for grinding coal cinder, institute
The side wall for stating grinding mechanism installs the mounting plate；Supporting mechanism described in the bottom surface fixed mechanism of the grinding mechanism, and it is described
Grind the bottom end installation funnel out of mechanism；The side wall of the grinding mechanism installs the drying mechanism, the dryer
Structure is connected to the inside of the grinding mechanism；The inside installation bindiny mechanism of the grinding mechanism, and the grinding mechanism
It is threadedly coupled between bottom end and the sealing mechanism；The internal slide of the sealing mechanism connects the blocking mechanism, and described
Blocking mechanism engages the junction of the grinding mechanism and the sealing mechanism.
Specifically, the crushing mechanism includes broken case, two the second motors, convex block and two rollers, the charging leakage
Bucket is connected to the inside of the broken case, and the sidewall symmetry of the broken case installs second motor, second motor and institute
The inner rotation for stating broken case connects the roller, and the side wall of the roller installs the convex block being interspersed, and two institutes
The rotation direction of roller is stated on the contrary, making the convex block squeeze coal cinder in order to facilitate two rollers rotations, coal cinder is squeezed broken.
Specifically, the cutting agency includes fixed plate, support frame and baffle, the inner tip of the broken case is symmetrically pacified
The baffle that side wall is arc is filled, the fixed plate is installed in the bottom surface of the baffle, and one end of the fixed plate is fixedly connected
The inside of the broken case, and connected between the adjacent fixed plate by I-shaped support frame as described above, in order to facilitate coal
Block slide downward between the baffle of arc, falls on coal cinder between two rollers, prevents coal cinder from the roller
Gap between the broken case slides.
Specifically, the grinding mechanism includes fixed case, first motor, fixed block, mill ball, strainer and sand cylinder, institute
The bottom end for stating broken case is fixedly connected with the fixed case, and the side wall of the fixed case installs the mounting plate；The fixed case
The hollow sand cylinder is rotatablely connected with the junction of the broken case；The inside installation side wall of the sand cylinder is arc
The fixed block, and the inner rotation of the sand cylinder connects multiple mill balls；The cost of the sand cylinder is equipped with and is staggered
The strainer of distribution, and the first motor is installed in the bottom end of sand cylinder, and the first motor is fixed on the fixed case
Inside, the first motor drives sand cylinder rotation for convenience, squeeze the mill ball rotation by coal cinder and be broken into powder,
Fall coal dust from the strainer.
Specifically, the sealing mechanism includes the first screw rod and fixing piece, the side wall of the sand cylinder installs the fixation
Part is threadedly coupled between the fixing piece and first screw rod, in order to rotate first screw rod out of described fixing piece
Portion takes out, and opens the inside of the sand cylinder.
Specifically, the blocking mechanism includes the second screw rod, connector sleeve, connecting rod, rubber stopper and limiting slot, it is hollow described
It is threadedly coupled between the inside of first screw rod and second screw rod, side wall is that one end of " T " shaped second screw rod rotates
The connector sleeve is connected, the side wall of the connector sleeve installs the connecting rod, the connecting rod and the funnel shaped rubber stopper
It is fixedly connected, and the connector sleeve, the connecting rod and the rubber stopper are connect with the internal slide of second screw rod；It is described
The junction of fixing piece and the sand cylinder is equipped with the limiting slot, and the inside of the limiting slot engages the rubber stopper, is
Rubber stopper described in convenience engages the limiting slot, prevents the coal dust from falling between first screw rod and the fixing piece.
Specifically, the bindiny mechanism includes backplate, ball and fixing groove, the internal symmetry of the fixed case installs side wall
Roll inside for the backplate of arc, the backplate connects the ball；The top of the sand cylinder is equipped with described in annular
Fixing groove, the roll inside of the fixing groove connect the ball, and the ball squeezes the sand cylinder for convenience, will grind
Cylinder is fixed on the inside of the fixed case.
Specifically, the supporting mechanism includes support column and support plate, the top surface of the support plate is fixedly connected described solid
Determine case, the support column is symmetrically installed at the bottom edge of the support plate；The bottom end of the fixed case connects the discharging leakage
Bucket, it is described go out funnel be fixedly connected with the support column, provide support for convenience for the present apparatus, and in order to facilitate coal dust from institute
It states out in funnel and falls.
Specifically, the drying mechanism includes air-heater, tracheae and spray head, the side wall of the fixed case installs the hot wind
Machine, and the inner sidewall of the fixed case installs the spiral tracheae；The tracheae is connected to the air-heater, and the tracheae
Side wall the spray head that is equally spaced is installed, be blown into the fixed case in order to facilitate hot wind from the inside of the air-heater
Portion makes coal dust rapid draing.
Beneficial effects of the present invention:
(1) a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention grinds side wall and mounting plate and the sealing of mechanism
It is threadedly coupled between mechanism, opens mounting plate, opened in rotary sealing mechanism to which the inside of mechanism will be ground, be convenient for changing and grind
Grind in-house mill ball.
(2) blocking machine is installed in a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention, hollow sealing mechanism inside
Structure, blocking mechanism engage sealing mechanism and grind the junction of mechanism, will grind in-house closing, and prevent coal dust from entering sealing
Between mechanism and blocking mechanism, facilitates sealing mechanism and grind the connection of mechanism.
(3) a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the invention grinds the side wall installation drying mechanism of mechanism, dries
Dry mechanism blows out hot wind to the inside of grinding mechanism, both dries up the coal dust after grinding, and coal dust is avoided to be adsorbed on grinding mechanism
Inside, and contact coal cinder with mill ball in the in-house up and down motion of grinding, it is grated coal cinder quickly.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of structural representation of preferred embodiment of coal chemical industry gasifier slag decarburization coal pulverizer provided by the invention
Figure；
Fig. 2 is crushing mechanism shown in FIG. 1 and grinding mechanism schematic diagram of internal structure；
Fig. 3 is sand cylinder structural schematic diagram shown in Fig. 2；
Fig. 4 is sealing mechanism schematic diagram of internal structure shown in Fig. 3.
In figure: 1, loading hopper, 2, grinding mechanism, 21, fixed case, 22, first motor, 23, fixed block, 24, mill ball,
25, strainer, 26, sand cylinder, 3, mounting plate, 4, supporting mechanism, 41, support column, 42, support plate, 5, go out funnel, 6, dryer
Structure, 61, air-heater, 62, tracheae, 63, spray head, 7, crushing mechanism, 71, broken case, the 72, second motor, 73, convex block, 74, rolling
Cylinder, 8, cutting agency, 81, fixed plate, 82, support frame, 83, baffle, 9, bindiny mechanism, 91, backplate, 92, ball, 93, fixation
Slot, 10, sealing mechanism, the 101, first screw rod, 102, fixing piece, 11, blocking mechanism, the 111, second screw rod, 112, connector sleeve,
113, connecting rod, 114, rubber stopper, 115, limiting slot.
Specific embodiment
In order to realize the present invention technical method, creation characteristic, reach purpose and effect is easy to understand, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figure 1, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, including loading hopper 1, grinding
Mechanism 2, supporting mechanism 4, goes out funnel 5, drying mechanism 6, crushing mechanism 7, cutting agency 10 and blocking mechanism 11 at mounting plate 3；
The bottom end installation of the loading hopper 1 is for by the crushing mechanism 7 of coal crusher, inside the top of the crushing mechanism 7
It is symmetrically installed the cutting agency 8；The grinding mechanism 2 for grinding coal cinder is installed in the bottom end of the crushing mechanism 7, described
The side wall for grinding mechanism 2 installs the mounting plate 3；Supporting mechanism 4 described in the bottom surface fixed mechanism of the grinding mechanism 3, and institute
State the bottom end installation funnel 5 out of grinding mechanism 2；The side wall of the grinding mechanism 2 installs the drying mechanism 6, described
Drying mechanism 6 is connected to the inside of the grinding mechanism 2；The bindiny mechanism 9 is installed in the inside of the grinding mechanism 2, and described
It grinds and is threadedly coupled between the bottom end and the sealing mechanism 10 of mechanism 2；Described in the internal slide connection of the sealing mechanism 10
Blocking mechanism 11, and the blocking mechanism 11 engages the junction of the grinding mechanism 2 and the sealing mechanism 10.
Specifically, as depicted in figs. 1 and 2, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention is described broken
Broken mechanism 7 includes broken 71, two the second motors 72 of case, convex block 73 and two rollers 74, and the loading hopper 1 is connected to described broken
The inside of broken case 71, the sidewall symmetry of the broken case 71 install second motor 72, second motor 72 and described broken
The inner rotation of broken case 71 connects the roller 74, and the side wall of the roller 74 installs the convex block 73 being interspersed, and two
The rotation direction of a roller 74 in order to facilitate two rotations of rollers 74 on the contrary, make the convex block 73 squeeze coal cinder, general
Coal cinder squeezes broken.
Specifically, as shown in Fig. 2, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, the blanking machine
Structure 8 includes fixed plate 81, support frame 82 and baffle 83, and the inner tip of the broken case 71 is symmetrically installed side wall as the institute of arc
Baffle 83 is stated, the fixed plate 81 is installed in the bottom surface of the baffle 83, and one end of the fixed plate 81 is fixedly connected described broken
The inside of case 71, and connected between the adjacent fixed plate 81 by I-shaped support frame as described above 82, in order to facilitate coal cinder
The slide downward between the baffle 83 of arc falls on coal cinder between two rollers 74, prevents coal cinder from the rolling
Gap between cylinder 74 and the broken case 71 slides.
Specifically, as depicted in figs. 1 and 2, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention is described to grind
Grinding machine structure 2 includes fixed case 21, first motor 22, fixed block 23, mill ball 24, strainer 24 and sand cylinder 26, the broken case
71 bottom end is fixedly connected with the fixed case 21, and the side wall of the fixed case 21 installs the mounting plate 3；The fixed case 21
The hollow sand cylinder 26 is rotatablely connected with the junction of the broken case 71；The inside of the sand cylinder 26 is installed by side wall
The fixed block 23 of arc, and the inner rotation of the sand cylinder 26 connects multiple mill balls 24；The sand cylinder 26
Cost be equipped with the strainer 24 that is in staggered distribution, and the first motor 22, and described first are installed in the bottom end of sand cylinder 26
Motor 22 is fixed on the inside of the fixed case 21, and the first motor 22 drives the sand cylinder 26 to rotate for convenience, makes
Coal cinder is squeezed in the rotation of mill ball 24 is broken into powder, falls coal dust from the strainer 24.
Specifically, as shown in Figure 3 and Figure 4, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention is described close
Sealing mechanism 10 includes the first screw rod 101 and fixing piece 102, and the side wall of the sand cylinder 26 installs the fixing piece 102, described solid
Determine to be threadedly coupled between part 102 and first screw rod 101, in order to rotate first screw rod 101 from the fixing piece 102
Inside is taken out, and the inside of the sand cylinder 26 is opened.
Specifically, as shown in figure 4, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, the blocking machine
Structure 11 includes the second screw rod 111, connector sleeve 112, connecting rod 113, rubber stopper 114 and limiting slot 115, hollow first screw rod
It is threadedly coupled between 101 inside and second screw rod 111, side wall is that one end of " T " shaped second screw rod 111 rotates
The connector sleeve 112 is connected, the side wall of the connector sleeve 112 installs the connecting rod 113, the connecting rod 113 and infundibulate
The rubber stopper 114 be fixedly connected, and the connector sleeve 112, the connecting rod 113 and the rubber stopper 114 and described the
The internal slide of two screw rods 111 connects；The junction of the fixing piece 102 and the sand cylinder 26 is equipped with the limiting slot 115,
And the inside of the limiting slot 115 engages the rubber stopper 114, the rubber stopper 114 engages the limiting slot 26 for convenience,
Prevent coal dust from falling between first screw rod 101 and the fixing piece 102.
Specifically, as shown in Fig. 2, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, the connection machine
Structure 9 includes backplate 91, ball 92 and fixing groove 93, and the internal symmetry installation side wall of the fixed case 21 is the backplate of arc
91, the roll inside of the backplate 91 connects the ball 92；The top of the sand cylinder 26 is equipped with the annular fixing groove 93,
The roll inside of the fixing groove 93 connects the ball 92, and the ball 92 squeezes the sand cylinder 26 for convenience, will grind
Mill tube 26 is fixed on the inside of the fixed case 21.
Specifically, as shown in Figure 1, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, the support machine
Structure 4 includes support column 41 and support plate 42, and the top surface of the support plate 42 is fixedly connected with the fixed case 21, the support plate 42
Bottom edge at be symmetrically installed the support column 41；The bottom end connection of the fixed case 21 funnel 5 out, the discharging
Funnel 5 is fixedly connected with the support column 41, provides support for convenience for the present apparatus, and coal dust is leaked from the discharging for convenience
It is fallen in bucket 5.
Specifically, as depicted in figs. 1 and 2, a kind of coal chemical industry gasifier slag decarburization coal pulverizer of the present invention, the baking
Dry mechanism 6 includes air-heater 61, tracheae 62 and spray head 63, and the side wall of the fixed case 21 installs the air-heater 61, and described
The inner sidewall of fixed case 21 installs the spiral tracheae 62；The tracheae 62 is connected to the air-heater 61, and the tracheae
61 side wall installs the spray head 63 being equally spaced, and is blown into the fixation from the inside of the air-heater 61 in order to facilitate hot wind
The inside of case 21 makes coal dust rapid draing.
The present apparatus is accessed into power supply, open first motor 22 and the second motor 72 (first motor 22 and the second motor 72
Model are as follows: YE2) and air-heater 61 (model of air-heater 61 are as follows: BG-C3/1), it is distributed first motor 22 and the second motor 72
Roller 74 and sand cylinder 26 is driven to rotate, while air-heater 61 blows into hot wind to the inside of fixed case 21.
(1) coal cinder is added to the inside of loading hopper 1, coal cinder slides downward into broken case in the side wall of loading hopper 1
71 inside, coal cinder are fallen on the baffle 83 of arc, and coal cinder squeezes baffle 83, and fixed plate 81 and support frame 82 are upwards by baffle 83
It withstands, anti-baffle plate 83 rotates down, and facilitates coal cinder in the side walls of baffle 83, falls on coal cinder between two rollers 74；
Two 74 rotation directions of roller on the contrary, family cross coal cinder be involved between two rollers 74, the convex block 73 and roller of 74 side wall of roller
Coal crusher passes through broken coal cinder between two rollers 74, coal cinder is made to fall into the interior of sand cylinder 26 by 74 extruding coal cinders
Portion.
(2) first motor 22 drives sand cylinder 26 in the inner rotation of fixed case 21, makes the coal cinder and mill ball of small size
24 sand cylinder 26 inner rotation, contact mill ball 24 with coal cinder in the roll inside of sand cylinder 26, make mill ball 24 will
Coal cinder is squeezed into coal dust, and coal dust is leaked out from the strainer 25 that 26 side wall of sand cylinder is in staggered distribution；In sand cylinder 26 in fixed case 21
Inner rotation when, in the inner rotation of fixing groove 93,92 crush and grind cylinder 26 of ball ground for ball 92 inside backplate 91
It is in 26 rotation processes of cylinder that sand cylinder 26 is fixed, and ball 92 rolls, and reduces the frictional force between sand cylinder 26 and ball 92, side
Just the rotation of sand cylinder 26.
(3) when sand cylinder 26 grinds coal cinder, the hot wind inside air-heater 61 is blown into spiral tracheae 62, and hot wind is again
The inside of fixed case 21 is blown into from the spray head 63 of 62 side wall of tracheae, hot wind is contacted with the coal dust fallen from strainer 25, by coal
Powder drying, and hot wind passes through the inside that strainer 25 enters sand cylinder 26, and the inside coal cinder of sand cylinder 26 is dried up, and avoids coal cinder viscous
The side wall of attached sand cylinder 26, while hot wind blows coal cinder in the internal motion of sand cylinder 26, connects coal cinder sufficiently with mill ball 24
Touching, makes coal cinder quickly be submerged into powder；Coal dust is moved downward in the inside of fixed case 21 and is fallen on out on funnel 5, then from discharging
It is discharged in funnel 5.
(4) after using one end time, mounting plate 3 is removed using screwdriver from the side wall of fixed case 21, opens and fixes
The inside of case 21；The second screw rod 111 for rotating 101 one end of the first screw rod, makes the second screw rod 111 from the inside of the first screw rod 101
It produces, the first screw rod 101 rotation connection set 112, the first screw rod 101 drives connector sleeve 112, connecting rod 113 and rubber stopper 114 to exist
The inside of first screw rod 101 moves in a straight line, and connector sleeve 112 pulls in flexible rubber stopper 114 in first screw rod 101
Portion skids off rubber stopper 114 from the inside of limiting slot 115；The first screw rod 101 is being rotated, the first screw rod 101 and fixing piece are made
102 separate, and open the inside of fixing piece 102 and sand cylinder 26, and the mill ball of serious wear is taken out in the inside of regrinding cylinder 26
24, then new mill ball 24 is put into the inside of sand cylinder 26.
(5) it will be threadedly coupled between the first screw rod 101 and fixing piece 102, the first screw rod 101 made to enter fixing piece 102
The inside of fixing piece 10 is closed in inside；When one end of the first screw rod 101 is bonded with one end of fixing piece 101, opposite direction turns
Dynamic second screw rod 111, the second screw rod 111 drive connecting rod 113 and rubber stopper 114 in the internal motion of the first screw rod 101, make rubber
Rubber plug 114 is slowly stretched out from the inside of the first screw rod 101, opens funnel shaped rubber stopper 114 slowly into limiting slot 115
Inside makes rubber stopper 114 engage the " T " shaped limiting slot 115 of side wall, then rotates the second screw rod 111, is close to rubber stopper 114
Limiting slot 115 closes limiting slot 115, prevents the coal ash inside sand cylinder 26 from entering the inside of hollow fixing piece 102, side
Just inner rotation of first screw rod 101 in fixing piece 102.
The side wall of grinding mechanism 2 of the invention is threadedly coupled between mounting plate 3 and sealing mechanism 10, opens mounting plate 3,
It is opened in rotary sealing mechanism 10 to which the inside of mechanism 2 will be ground, the mill ball 24 being convenient for changing inside grinding mechanism 2.In
Blocking mechanism 11 is installed inside empty sealing mechanism 10, blocking mechanism 11 engages sealing mechanism 10 and grinds the junction of mechanism 2,
It will be closed inside grinding mechanism 2, prevent coal dust from entering between sealing mechanism 10 and blocking mechanism 11, facilitate sealing mechanism 10 and grind
The connection of grinding machine structure 2.The side wall for grinding mechanism 2 installs drying mechanism 6, and drying mechanism 6 blows out heat to the inside of grinding mechanism 2
Wind both dried up the coal dust after grinding, and coal dust is avoided to be adsorbed on the inside of grinding mechanism 2, and made coal cinder inside grinding mechanism 2
Up and down motion is contacted with mill ball 24, is grated coal cinder quickly.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. a kind of coal chemical industry gasifier slag decarburization coal pulverizer, it is characterised in that: including loading hopper (1), grinding mechanism (2), peace
Loading board (3), supporting mechanism (4) go out funnel (5), drying mechanism (6), crushing mechanism (7), cutting agency (10) and stop machine
Structure (11)；The bottom end installation of the loading hopper (1) is for by the crushing mechanism (7) of coal crusher, the crushing mechanism
(7) top internal symmetry installs the cutting agency (8)；It installs for grinding coal cinder the bottom end of the crushing mechanism (7)
The side wall of the grinding mechanism (2), grinding mechanism (2) installs the mounting plate (3)；The bottom surface of grinding mechanism (3)
Supporting mechanism described in fixed mechanism (4), and the bottom end installation of grinding mechanism (2) is described out funnel (5)；The grinder
The side wall of structure (2) installs the drying mechanism (6), the inside of drying mechanism (6) connection grinding mechanism (2)；It is described
The inside for grinding mechanism (2) is installed by the bindiny mechanism (9), and the bottom end of grinding mechanism (2) and the sealing mechanism
(10) it is threadedly coupled between；The internal slide of the sealing mechanism (10) connects the blocking mechanism (11), and the blocking machine
The junction of structure (11) engaging grinding mechanism (2) and the sealing mechanism (10).
2. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 1, it is characterised in that: the crushing mechanism
It (7) include broken case (71), two the second motors (72), convex block (73) and two rollers (74), loading hopper (1) connection
The inside of the broken case (71), the sidewall symmetry of the broken case (71) install second motor (72), second electricity
Machine (72) connects the roller (74) with the inner rotation of the broken case (71), and the side wall installation of the roller (74) staggeredly divides
The convex block (73) of cloth, and the rotation direction of two rollers (74) is opposite.
3. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 2, it is characterised in that: the cutting agency
It (8) include fixed plate (81), support frame (82) and baffle (83), the inner tip of the broken case (71) is symmetrically installed side wall and is
The bottom surface of the baffle (83) of arc, the baffle (83) is installed by the fixed plate (81), one end of the fixed plate (81)
It is fixedly connected with the inside of the broken case (71), and passes through I-shaped support frame as described above between the adjacent fixed plate (81)
(82) it connects.
4. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 2, it is characterised in that: the grinding mechanism
It (2) include fixed case (21), first motor (22), fixed block (23), mill ball (24), strainer (24) and sand cylinder (26), institute
The bottom end for stating broken case (71) is fixedly connected the fixed case (21), and the side wall of the fixed case (21) installs the mounting plate
(3)；The junction of the fixed case (21) and the broken case (71) is rotatablely connected the hollow sand cylinder (26)；It is described to grind
The inside installation side wall of mill tube (26) is the fixed block (23) of arc, and the inner rotation connection of the sand cylinder (26) is more
A mill ball (24)；The cost of the sand cylinder (26) is equipped with the strainer (24) being in staggered distribution, and sand cylinder (26)
Bottom end the first motor (22) is installed, and the first motor (22) is fixed on the inside of the fixed case (21).
5. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 4, it is characterised in that: the sealing mechanism
It (10) include the first screw rod (101) and fixing piece (102), the side wall of the sand cylinder (26) installs the fixing piece (102), institute
It states and is threadedly coupled between fixing piece (102) and first screw rod (101).
6. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 5, it is characterised in that: the blocking mechanism
It (11) include the second screw rod (111), connector sleeve (112), connecting rod (113), rubber stopper (114) and limiting slot (115), hollow institute
It states and is threadedly coupled between the inside of the first screw rod (101) and second screw rod (111), side wall is " T " shaped second spiral shell
One end of bar (111) is rotatablely connected the connector sleeve (112), and the side wall of the connector sleeve (112) installs the connecting rod
(113), the connecting rod (113) is fixedly connected with the funnel shaped rubber stopper (114), and the connector sleeve (112), described
Connecting rod (113) and the rubber stopper (114) are connect with the internal slide of second screw rod (111)；The fixing piece (102)
The limiting slot (115) are equipped with the junction of the sand cylinder (26), and the inside of the limiting slot (115) engages the rubber
Rubber plug (114).
7. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 4, it is characterised in that: the bindiny mechanism
It (9) include backplate (91), ball (92) and fixing groove (93), the internal symmetry installation side wall of the fixed case (21) is arc
The roll inside of the backplate (91), the backplate (91) connects the ball (92)；The top of the sand cylinder (26) is equipped with
The roll inside of the annular fixing groove (93), the fixing groove (93) connects the ball (92).
8. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 4, it is characterised in that: the supporting mechanism
It (4) include support column (41) and support plate (42), the top surface of the support plate (42) is fixedly connected the fixed case (21), described
The support column (41) are symmetrically installed at the bottom edge of support plate (42)；The bottom end of the fixed case (21) connects the discharging
Funnel (5), funnel (5) out are fixedly connected with the support column (41).
9. a kind of coal chemical industry gasifier slag decarburization coal pulverizer according to claim 4, it is characterised in that: the drying mechanism
It (6) include air-heater (61), tracheae (62) and spray head (63), the side wall of the fixed case (21) installs the air-heater (61),
And the inner sidewall of the fixed case (21) installs the spiral tracheae (62)；The tracheae (62) is connected to the air-heater
(61), and the side wall of the tracheae (61) installs the spray head (63) being equally spaced.
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| CN201810989801.3A CN109174289B (en) | 2018-08-28 | 2018-08-28 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
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|---|---|---|---|
| CN201810989801.3A CN109174289B (en) | 2018-08-28 | 2018-08-28 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
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| CN109174289B CN109174289B (en) | 2020-11-06 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110075966A (en) * | 2019-06-04 | 2019-08-02 | 陈本飞 | A kind of closed type ball mill raw grinding device for cement production process |
| CN110981246A (en) * | 2019-11-21 | 2020-04-10 | 淮南创大实业有限责任公司 | Coal gangue decarburization device |
| CN112221574A (en) * | 2020-09-23 | 2021-01-15 | 谷建兴 | Coal chemical industry gasification furnace slag decarbonization coal pulverizer |
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| Publication number | Publication date |
|---|---|
| CN109174289B (en) | 2020-11-06 |
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