CN111408456A - Hierarchical ultramicro reducing mechanism - Google Patents
Hierarchical ultramicro reducing mechanism Download PDFInfo
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- CN111408456A CN111408456A CN202010238081.4A CN202010238081A CN111408456A CN 111408456 A CN111408456 A CN 111408456A CN 202010238081 A CN202010238081 A CN 202010238081A CN 111408456 A CN111408456 A CN 111408456A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/14—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
- B02C18/142—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with two or more inter-engaging rotatable cutter assemblies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F21/00—Dissolving
- B01F21/10—Dissolving using driven stirrers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/83—Mixing plants specially adapted for mixing in combination with disintegrating operations
- B01F33/831—Devices with consecutive working receptacles, e.g. with two intermeshing tools in one of the receptacles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/836—Mixing plants; Combinations of mixers combining mixing with other treatments
- B01F33/8361—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating
- B01F33/83612—Mixing plants; Combinations of mixers combining mixing with other treatments with disintegrating by crushing or breaking
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/18—Knives; Mountings thereof
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/16—Details
- B02C18/24—Drives
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary 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
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crushing And Pulverization Processes (AREA)
- Disintegrating Or Milling (AREA)
Abstract
A hierarchical ultramicro crushing device is characterized in that the top of a crushing box body is connected with a feeding pipeline, and the bottom of the crushing box body is connected with a discharging pipeline; the primary crushing mechanism comprises a main crushing roller A and a secondary crushing roller A which are arranged in parallel; the secondary crushing mechanism comprises a main crushing roller B and a secondary crushing roller B which are arranged in parallel; the aggregate hopper is arranged between the primary crushing mechanism and the secondary crushing mechanism; a material guide plate connected with the discharge end of the belt conveyor extends into the upper part of the aggregate hopper; the first sieve plate is obliquely arranged in a manner that the left part is lower than the right part, and the left end of the first sieve plate extends to the outer side of the crushing box body; the second sieve plate is obliquely arranged in a manner of being higher left and lower right, and two ends of the second sieve plate extend to the outer side of the crushing box body; the left side of the material sliding plate is obliquely arranged with a lower left side and a higher right side, the material sliding plate is connected with the first sieve plate and a feed hopper of a 90-degree large-inclination-angle hoisting machine, and a discharge hopper of the 90-degree large-inclination-angle hoisting machine extends to the upper part of the feed end of the belt conveyor; an aeration pipe network is arranged in the mixing cavity. The device can realize the grading crushing operation, and the particle size after crushing is smaller, and the homogeneity is good.
Description
Technical Field
The invention belongs to the technical field of crushing equipment, and particularly relates to a hierarchical ultrafine crushing device.
Background
The water-soluble fertilizer is a multi-element compound fertilizer which can be completely dissolved in water, can be quickly dissolved in water, is easier to be absorbed by crops, has relatively high absorption utilization rate, and can be applied to facility agriculture such as spraying and drip irrigation and the like to realize water-fertilizer integration and achieve the effects of saving water, fertilizer and labor. Compared with the traditional calcium superphosphate, granulated compound fertilizer and other varieties, the water-soluble fertilizer has the obvious advantages of small dosage, convenient use, low use cost, fast crop absorption and high nutrient component utilization rate.
Among the prior art, many production that carry out water-soluble fertilizer granule through crushing apparatus, the hydrosolvent of fertilizer is made to granule dissolved in water after will smashing again when using, the mixing degree of fertilizer hydrosolvent has comparatively important influence to nutrient composition's absorptivity and the utilization ratio of fertilizer, and the crushing degree of fertilizer granule is decided by crushing apparatus, at present stage, a crushing apparatus for water-soluble fertilizer production can only carry out the crushing operation of a grade mostly, and crushing effect is poor, lead to the granule material footpath after smashing great, and the homogeneity is poor, make the fertilizer hydrosolvent mixing degree of follow-up production poor, lead to the nutrition effect of fertilizer hydrosolvent unsatisfactory.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the graded ultrafine crushing device which can realize graded crushing operation, can ensure that the crushed fertilizer has smaller grain diameter and good uniformity, can ensure that the produced fertilizer has better uniform mixing degree of the hydrosolvent and has ideal nutritional effect.
In order to achieve the aim, the invention provides a graded ultramicro crushing device which comprises a crushing box body, a primary crushing mechanism, a secondary crushing mechanism, a material collecting hopper, a belt conveyor, a first sieve plate, a second sieve plate, a material sliding plate, a 90-degree large-inclination-angle hoister and a stirring shaft, wherein the first sieve plate is arranged on the crushing box body; the crushing box body comprises a crushing cavity positioned at the upper part, a screening cavity positioned at the middle part and a mixing cavity positioned at the lower part;
the crushing box body is of a closed structure, the top of the crushing box body is connected with a feeding pipeline communicated with the upper part of the crushing cavity, the bottom of the crushing box body is connected with a discharging pipeline communicated with the lower part of the mixing cavity, and the feeding pipeline and the discharging pipeline are respectively provided with a flow valve and a control valve;
the primary crushing mechanism comprises a main crushing roller A and a secondary crushing roller A which are arranged at the upper part of the crushing cavity in parallel, the roller bodies of the main crushing roller A and the secondary crushing roller A are respectively and uniformly sleeved with a plurality of main cutter heads A and secondary cutter heads A, and the main cutter heads A and the secondary cutter heads A are arranged in a staggered manner; the main crushing roller A and the secondary crushing roller A are rotatably connected in a crushing box body through two short shafts at the front end and the rear end of the main crushing roller A, the main crushing roller A and the short shaft at the left side of the secondary crushing roller A penetrate out of the crushing box body and are respectively sleeved with a main driving gear A and a secondary driving gear A, the short shaft on the main crushing roller A is connected with a first driving motor fixed at the left side outside the crushing box body, and the main driving gear A is meshed with the secondary driving gear A;
the secondary crushing mechanism comprises a main crushing roller B and a secondary crushing roller B which are arranged at the lower part of the crushing cavity in parallel, a plurality of main cutter heads B and a plurality of secondary cutter heads B are respectively and uniformly sleeved on the roller bodies of the main crushing roller B and the secondary crushing roller B, the main cutter heads B and the secondary cutter heads B are arranged in a staggered mode, and the gap between the main cutter heads B and the secondary cutter heads B is smaller than the gap between the main cutter heads A and the secondary cutter heads A; the main crushing roller B and the secondary crushing roller B are rotatably connected in a crushing box body through two short shafts at the front end and the rear end of the main crushing roller B, the main crushing roller B and the short shaft at the left side of the secondary crushing roller B penetrate out of the crushing box body and are respectively sleeved with a main driving gear B and a secondary driving gear B, the short shaft on the main crushing roller B is connected with a second driving motor fixed at the left side outside the crushing box body, and the main driving gear B is meshed with the secondary driving gear B;
the material collecting hopper is arranged between the primary crushing mechanism and the secondary crushing mechanism, the large opening end of the material collecting hopper is connected with the inner side wall of the crushing box body, and the small opening end of the material collecting hopper extends in a strip shape and is positioned above the space between the main crushing roller B and the secondary crushing roller B;
the belt conveyor is fixedly arranged on the left side outside the crushing box body and is positioned above the aggregate hopper; the discharge end of the belt conveyor is connected with a material guide plate; the material guide plate extends to the upper part of the material collecting hopper through a material inlet arranged on the left side wall of the crushing box body;
the first sieve plate is obliquely arranged above the sieving cavity in a left-low-right-high manner, the right end of the first sieve plate is fixedly connected with the right side wall of the crushing box body, and the left end of the first sieve plate extends to the outer side of the crushing box body through an upper strip-shaped outlet formed in the left side wall of the crushing box body;
the aperture of the second sieve plate is smaller than that of the first sieve plate, the second sieve plate is obliquely arranged below the screening cavity in a left-high-right-low manner, the left end of the second sieve plate extends to the left side outside the crushing box body through a left lower strip-shaped outlet arranged on the left side wall of the crushing box body, the right end of the second sieve plate extends to the right side outside the crushing box body through a right lower strip-shaped outlet arranged on the right side wall of the crushing box body, the left side and the right side outside the crushing box body are respectively and fixedly connected with a left supporting beam and a right supporting beam below the left end and the right end of the second sieve plate, and the upper ends of the left supporting beam and the right supporting beam are respectively and fixedly connected with an adjustable supporting rod A and an adjustable supporting rod B which are;
the material sliding plate is obliquely arranged at the left side outside the crushing box body in a manner of being low at the left side and high at the right side, the upper end of the material sliding plate extends to the lower part of the left end of the first sieve plate and is fixedly connected with the left side wall of the crushing box body, and the lower end of the material sliding plate extends to the left side;
the 90-degree large-inclination-angle hoister is arranged on the left side outside the crushing box body, a feed hopper of the hoister extends to the lower part of the left end of the material sliding plate, and a discharge hopper of the hoister extends to the upper part of the feeding end of the belt conveyor;
the mixing cavity is filled with an aqueous solution; the stirring shaft is rotatably arranged in the crushing box body and is positioned in the middle of the height direction of the blending cavity, and the length direction of the stirring shaft is connected with a plurality of stirring rods; the left end of the stirring shaft penetrates through the crushing box body and then is connected with a third driving motor; the bottom of the mixing cavity is provided with an aeration pipe network which is distributed on the surface of the mixing cavity, the aeration pipe network consists of a plurality of aeration pipelines which are communicated with each other and a plurality of spray heads which are arranged on the aeration pipelines, and an air inlet pipeline of the aeration pipe network penetrates out of the crushing box body and is connected with an air compressor.
Furthermore, for the convenience of receiving materials, still including setting up the case that gathers materials on crushing box outside right side, the case that gathers materials sets up the below at the second sieve right-hand member.
Furthermore, in order to improve the speed of unloading, all be connected with the oscillator on first sieve and the second sieve.
Further, in order to adjust the inclination of second sieve automatically, adjustable bracing piece A and adjustable bracing piece B are sharp electric putter.
Furthermore, for the convenience of observation, the position of smashing the box between corresponding second grade crushing mechanism and first sieve is provided with transparent observation window.
According to the invention, the secondary crushing mechanism is arranged below the primary crushing mechanism, so that the material subjected to primary crushing can be crushed secondarily, the particle size after secondary crushing can be ensured to be smaller, the mixing with the aqueous solution can be realized more reasonably and more quickly, and meanwhile, the mixing uniformity can be further improved. Can collect the broken material through one-level crushing mechanism through the setting of the hopper that gathers materials to during concentrated supply to second grade crushing mechanism, be convenient for carry out the secondary crushing, like this, can improve the broken effect of second grade and efficiency. Through the setting of first sieve, can realize the first screening to through the broken back material of second grade, wherein the second sieve that falls through first sieve is expected to the tiny particle material, and great particulate matter material discharges and enters into the right-hand member of swift current flitch through the left end of first sieve, falls in the feeder hopper of 90 degrees big inclination lifting machines again under the effect of dead weight. The 90-degree large-inclination-angle hoister lifts the middle materials entering the feeding hopper into the discharging hopper in the operation process, and discharges the middle materials into the feeding end of the belt conveyor, the materials entering the feeding end of the belt conveyor are continuously conveyed into the material guide plate in the operation process of the belt conveyor, and then the materials enter the material collecting hopper, so that the larger particles can be crushed again through the secondary crushing mechanism, and the uniformity of the particle size of the crushed materials can be effectively guaranteed to be better. The setting of second sieve can realize the further screening to the material, and the material of littleer particle diameter falls into the mixing chamber through the second sieve to can realize with the quick mixing of aqueous solution, and can guarantee that the degree of mixing is more ideal. The material that discharges through second sieve right-hand member can inform the case that gathers materials and collect to be convenient for carry out breakage once more, or carry out subsequent other processing. The inclination angle of the second sieve plate can be adjusted through the adjustment of the longitudinal height by setting the adjustable supporting rods A and B, so that the discharge efficiency can be controlled. The mixing cavity is internally provided with a stirring shaft which is driven by a third driving motor and is provided with a stirring rod, so that the dissolving speed of the crushed material in the water solution can be further improved, and meanwhile, the mixing effect can also be improved. Through set up the aeration pipe network bottom the mixing chamber, can be through the mode of adding the air, make the bubble act on the mixed liquid of aqueous solution and material to can further improve mixing efficiency, and can improve water-soluble effect. The device can realize the operation of stage crushing, and it is less to enable the fertilizer particle diameter after smashing, and the homogeneity is good, and the hydrosolvent's that enables the fertilizer of producing uniform mixing degree is better, and the nutritive effect is ideal.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the primary crushing mechanism of the present invention;
fig. 3 is a schematic structural view of the secondary crushing mechanism of the present invention.
In the figure: 1. a crushing box body, 2, a primary crushing mechanism, 3, a crushing cavity, 4, a screening cavity, 5, a blending cavity, 6, a secondary crushing mechanism, 7, an aggregate hopper, 8, a belt conveyor, 9, a first sieve plate, 10, a second sieve plate, 11, a material sliding plate, a 12-90-degree large-inclination-angle hoister, 13, a stirring shaft, 14, a feeding pipeline, 15, a flow valve, 16, a main crushing roller A, 17, a secondary crushing roller A, 18, a main cutter disc A, 19, a secondary cutter disc A, 20, a main driving gear A, 21, a secondary driving gear A, 22, a first driving motor, 23, a main crushing roller B, 24, a secondary crushing roller B, 25, a main cutter disc B, 26, a secondary cutter disc B, 27, a main driving gear, 28, a secondary driving gear B, 29, a second driving motor, 30, a material guide plate, 31, a feeding hole, 32, an upper strip-shaped outlet, 33, a left lower strip-shaped outlet, 34, a right lower strip-shaped outlet, 35. the device comprises a left supporting beam, 36, a right supporting beam, 37, adjustable supporting rods A and 38, adjustable supporting rods B and 39, a third driving motor, 40, an aeration pipe network, 41, a discharging pipeline, 42, a material collecting box, 43 and an observation window.
Detailed Description
The present invention is further described below.
As shown in fig. 1 to 3, a hierarchical ultrafine grinding device comprises a grinding box body 1, a primary grinding mechanism 2, a secondary grinding mechanism 6, a collecting hopper 7, a belt conveyor 8, a first sieve plate 9, a second sieve plate 10, a material sliding plate 11, a 90-degree large-inclination-angle lifter 12 and a stirring shaft 13; the crushing box body 1 comprises a crushing cavity 3 positioned at the upper part, a screening cavity 4 positioned at the middle part and a mixing cavity 5 positioned at the lower part;
the crushing box body 1 is of a closed structure, the top of the crushing box body is connected with a feeding pipeline 14 communicated with the upper part of the crushing cavity 3, the bottom of the crushing box body is connected with a discharging pipeline 41 communicated with the lower part of the blending cavity 5, and the feeding pipeline 14 and the discharging pipeline 41 are respectively provided with a flow valve 15 and a control valve;
the primary crushing mechanism 2 comprises a main crushing roller A16 and a secondary crushing roller A17 which are arranged at the upper part of the crushing cavity 3 in parallel, a plurality of main cutterheads A18 and secondary cutterheads A19 are respectively and uniformly sleeved on the roller bodies of the main crushing roller A16 and the secondary crushing roller A17, and the main cutterheads A18 and the secondary cutterheads A19 are arranged in a staggered manner; the main crushing roller A16 and the auxiliary crushing roller A17 are both rotatably connected in the crushing box body 1 through two short shafts at the front end and the rear end of the main crushing roller A8932, the main crushing roller A16 and the short shaft at the left side of the auxiliary crushing roller A17 penetrate through the crushing box body 1 and are respectively sleeved with a main driving gear A20 and an auxiliary driving gear A21, the short shaft on the main crushing roller A16 is connected with a first driving motor 22 fixed at the left side outside the crushing box body 1, and the main driving gear A20 is meshed with the auxiliary driving gear A21;
the secondary crushing mechanism 6 comprises a main crushing roller B23 and a secondary crushing roller B24 which are arranged at the lower part of the crushing cavity 3 in parallel, a plurality of main cutterheads B25 and secondary cutterheads B26 are respectively and uniformly sleeved on the roller bodies of the main crushing roller B23 and the secondary crushing roller B24, the main cutterheads B25 and the secondary cutterheads B26 are arranged in a staggered mode, and the gap between the main cutterheads B25 and the secondary cutterheads B26 is smaller than the gap between the main cutterheads A18 and the secondary cutterheads A195; the main crushing roller B23 and the auxiliary crushing roller B24 are rotatably connected in the crushing box body 1 through two short shafts at the front end and the rear end of the main crushing roller B23 and the auxiliary crushing roller B24, a main driving gear B27 and an auxiliary driving gear B28 are respectively sleeved on the main crushing roller B23 and the auxiliary crushing roller B24 after the short shafts penetrate out of the crushing box body 1, the short shafts on the main crushing roller B23 are connected with a second driving motor 29 fixed on the left side outside the crushing box body 1, and the main driving gear B27 is meshed with the auxiliary driving gear B28;
the aggregate hopper 7 is arranged between the primary crushing mechanism 2 and the secondary crushing mechanism 6, the large opening end of the aggregate hopper is connected with the inner side wall of the crushing box body 1, the small opening end of the aggregate hopper extends in a strip shape and is positioned above the position between the main crushing roller B23 and the secondary crushing roller B24;
the belt conveyor 8 is fixedly arranged on the left side outside the crushing box body 1 and is positioned above the aggregate hopper 7; the discharge end of the belt conveyor 8 is connected with a material guide plate 30; the material guide plate 30 extends to the upper part of the aggregate hopper 8 through a feed inlet 31 arranged on the left side wall of the crushing box body 1;
the first sieve plate 9 is obliquely arranged above the screening cavity 4 in a left-low-right-high manner, the right end of the first sieve plate is fixedly connected with the right side wall of the crushing box body 1, and the left end of the first sieve plate extends to the outer side of the crushing box body 1 through an upper strip-shaped outlet 33 arranged on the left side wall of the crushing box body 1;
the aperture of the second sieve plate 10 is smaller than that of the first sieve plate 9, the second sieve plate 10 is obliquely arranged below the screening chamber 4 in a left-high and right-low manner, the left end of the second sieve plate extends to the left side outside the crushing box 1 through a left lower strip-shaped outlet 33 arranged on the left side wall of the crushing box 1, the right end of the second sieve plate extends to the right side outside the crushing box 1 through a right lower strip-shaped outlet 34 arranged on the right side wall of the crushing box 1, the left side and the right side outside the crushing box 1 are respectively and fixedly connected with a left supporting beam 35 and a right supporting beam 36 below the left end and the right end of the second sieve plate 10, and the upper ends of the left supporting beam 35 and the right supporting beam 36 are respectively and fixedly connected with an adjustable supporting rod A37 and an adjustable supporting rod B38 for supporting the lower parts of the;
the material sliding plate 11 is obliquely arranged at the left side outside the crushing box body 1 in a manner of being low at the left side and high at the right side, the upper end of the material sliding plate extends to the lower part of the left end of the first sieve plate 9 and is fixedly connected with the left side wall of the crushing box body 1, and the lower end of the material sliding plate extends to the left side;
the 90-degree large-inclination-angle hoister 12 is arranged on the left side outside the crushing box body 1, a feed hopper of the hoister extends to the lower part of the left end of the material sliding plate 11, and a discharge hopper of the hoister extends to the upper part of the feed end of the belt conveyor 8;
the mixing cavity 6 is filled with aqueous solution; the stirring shaft 13 is rotatably arranged in the crushing box body 1 and is positioned in the middle of the height direction of the blending cavity 6, and the length direction of the stirring shaft is connected with a plurality of stirring rods; the left end of the stirring shaft 13 penetrates through the crushing box body 1 and then is connected with a third driving motor 39; the bottom of the mixing cavity 6 is provided with an aeration pipe network 40 which is distributed on the surface, the aeration pipe network 40 consists of a plurality of aeration pipelines which are communicated with each other and a plurality of spray heads which are arranged on the aeration pipelines, and an air inlet pipeline of the aeration pipe network 40 penetrates out of the crushing box body 1 and is connected with an air compressor.
In order to conveniently receive materials, the crushing box further comprises a material collecting box 42 arranged on the right side outside the crushing box body 1, and the material collecting box 42 is arranged below the right end of the second sieve plate 10.
In order to improve the blanking speed, vibrators are connected to the first sieve plate 9 and the second sieve plate 10.
In order to automatically adjust the inclination angle of the second screen plate, the adjustable supporting rod A37 and the adjustable supporting rod B38 are both linear electric push rods.
For the convenience of observation, the crushing box body 1 is provided with a transparent observation window 43 at a position corresponding to the position between the secondary crushing mechanism 6 and the first sieve plate 9.
According to the invention, the secondary crushing mechanism is arranged below the primary crushing mechanism, so that the material subjected to primary crushing can be crushed secondarily, the particle size after secondary crushing can be ensured to be smaller, the mixing with the aqueous solution can be realized more reasonably and more quickly, and meanwhile, the mixing uniformity can be further improved. Can collect the broken material through one-level crushing mechanism through the setting of the hopper that gathers materials to during concentrated supply to second grade crushing mechanism, be convenient for carry out the secondary crushing, like this, can improve the broken effect of second grade and efficiency. Through the setting of first sieve, can realize the first screening to through the broken back material of second grade, wherein the second sieve that falls through first sieve is expected to the tiny particle material, and great particulate matter material discharges and enters into the right-hand member of swift current flitch through the left end of first sieve, falls in the feeder hopper of 90 degrees big inclination lifting machines again under the effect of dead weight. The 90-degree large-inclination-angle hoister lifts the middle materials entering the feeding hopper into the discharging hopper in the operation process, and discharges the middle materials into the feeding end of the belt conveyor, the materials entering the feeding end of the belt conveyor are continuously conveyed into the material guide plate in the operation process of the belt conveyor, and then the materials enter the material collecting hopper, so that the larger particles can be crushed again through the secondary crushing mechanism, and the uniformity of the particle size of the crushed materials can be effectively guaranteed to be better. The setting of second sieve can realize the further screening to the material, and the material of littleer particle diameter falls into the mixing chamber through the second sieve to can realize with the quick mixing of aqueous solution, and can guarantee that the degree of mixing is more ideal. The material that discharges through second sieve right-hand member can inform the case that gathers materials and collect to be convenient for carry out breakage once more, or carry out subsequent other processing. The inclination angle of the second sieve plate can be adjusted through the adjustment of the longitudinal height by setting the adjustable supporting rods A and B, so that the discharge efficiency can be controlled. The mixing cavity is internally provided with a stirring shaft which is driven by a third driving motor and is provided with a stirring rod, so that the dissolving speed of the crushed material in the water solution can be further improved, and meanwhile, the mixing effect can also be improved. Through set up the aeration pipe network bottom the mixing chamber, can be through the mode of adding the air, make the bubble act on the mixed liquid of aqueous solution and material to can further improve mixing efficiency, and can improve water-soluble effect. The device can realize the operation of stage crushing, and it is less to enable the fertilizer particle diameter after smashing, and the homogeneity is good, and the hydrosolvent's that enables the fertilizer of producing uniform mixing degree is better, and the nutritive effect is ideal.
Claims (5)
1. A hierarchical ultramicro crushing device comprises a crushing box body (1) and a primary crushing mechanism (2), wherein the crushing box body (1) comprises a crushing cavity (3) positioned at the upper part, a screening cavity (4) positioned at the middle part and a mixing cavity (5) positioned at the lower part, and is characterized by further comprising a secondary crushing mechanism (6), an aggregate hopper (7), a belt conveyor (8), a first sieve plate (9), a second sieve plate (10), a material sliding plate (11), a 90-degree large-inclination-angle hoister (12) and a stirring shaft (13);
the crushing box body (1) is of a closed structure, the top of the crushing box body is connected with a feeding pipeline (14) communicated with the upper part of the crushing cavity (3), the bottom of the crushing box body is connected with a discharging pipeline (41) communicated with the lower part of the uniformly mixing cavity (5), and the feeding pipeline (14) and the discharging pipeline (41) are respectively provided with a flow valve (15) and a control valve;
the primary crushing mechanism (2) comprises a main crushing roller A (16) and a secondary crushing roller A (17) which are arranged at the upper part of the crushing cavity (3) in parallel, the roller bodies of the main crushing roller A (16) and the secondary crushing roller A (17) are respectively and uniformly sleeved with a plurality of main cutter heads A (18) and secondary cutter heads A (19), and the main cutter heads A (18) and the secondary cutter heads A (19) are arranged in a mutually staggered mode; the main crushing roller A (16) and the auxiliary crushing roller A (17) are rotatably connected into the crushing box body (1) through two short shafts at the front end and the rear end of the main crushing roller A (16) and the auxiliary crushing roller A (17), a main driving gear A (20) and an auxiliary driving gear A (21) are respectively sleeved after the main crushing roller A (16) and the auxiliary crushing roller A (17) penetrate through the crushing box body (1), the short shaft on the main crushing roller A (16) is connected with a first driving motor (22) fixed on the left side of the outer portion of the crushing box body (1), and the main driving gear A (20) is meshed with the auxiliary driving gear A (21);
the secondary crushing mechanism (6) comprises a main crushing roller B (23) and a secondary crushing roller B (24) which are arranged at the lower part of the crushing cavity (3) in parallel, a plurality of main cutter heads B (25) and a plurality of secondary cutter heads B (26) are respectively and uniformly sleeved on the roller bodies of the main crushing roller B (23) and the secondary crushing roller B (24), the main cutter heads B (25) and the secondary cutter heads B (26) are arranged in a mutually staggered mode, and the gap between the main cutter head B (25) and the secondary cutter head B (26) is smaller than the gap between the main cutter head A (18) and the secondary cutter head A (195); the main crushing roller B (23) and the auxiliary crushing roller B (24) are rotatably connected in the crushing box body (1) through two short shafts at the front end and the rear end of the main crushing roller B (23) and the auxiliary crushing roller B (24), the main crushing roller B (23) and the auxiliary crushing roller B (24) penetrate through the crushing box body and then are sleeved with a main driving gear B (27) and an auxiliary driving gear B (28) respectively, the short shafts on the main crushing roller B (23) are connected with a second driving motor (29) fixed on the left side of the outer part of the crushing box body (1), and the main driving gear B (27) is meshed with the auxiliary driving gear B (28);
the aggregate hopper (7) is arranged between the primary crushing mechanism (2) and the secondary crushing mechanism (6), the large opening end of the aggregate hopper is connected with the inner side wall of the crushing box body (1), the small opening end of the aggregate hopper extends in a strip shape and is positioned above the space between the main crushing roller B (23) and the secondary crushing roller B (24);
the belt conveyor (8) is fixedly arranged on the left side outside the crushing box body (1) and is positioned above the material collecting hopper (7); the discharge end of the belt conveyor (8) is connected with a material guide plate (30); the material guide plate (30) extends to the upper part of the aggregate hopper (8) through a feed inlet (31) arranged on the left side wall of the crushing box body (1);
the first sieve plate (9) is obliquely arranged above the screening cavity (4) in a left-low-right-high manner, the right end of the first sieve plate is fixedly connected with the right side wall of the crushing box body (1), and the left end of the first sieve plate extends to the outer side of the crushing box body (1) through an upper strip-shaped outlet (33) formed in the left side wall of the crushing box body (1);
the aperture of the second sieve plate (10) is smaller than that of the first sieve plate (9), the second sieve plate (10) is obliquely arranged below the screening cavity (4) in a left-high and right-low manner, and the left end of the left side of the crushing box body (1) extends to the left side of the outside of the crushing box body (1) through a left lower strip-shaped outlet (33) arranged on the left side wall of the crushing box body (1), the right end of the crushing box body (1) extends to the right side of the outside of the crushing box body (1) through a right lower strip-shaped outlet (34) arranged on the right side wall of the crushing box body (1), the left side and the right side of the outer part of the crushing box body (1) are respectively and fixedly connected with a left supporting beam (35) and a right supporting beam (36) below the left end and the right end of the corresponding second sieve plate (10), and the upper ends of the left supporting beam (35) and the right supporting beam (36) are respectively and fixedly connected with an adjustable supporting rod A (37) and an adjustable supporting rod B (38) which are used for supporting the lower parts of the left end and the right end of the second sieve plate (10);
the material sliding plate (11) is obliquely arranged at the left side outside the crushing box body (1) in a manner of being low at the left side and high at the right side, the upper end of the material sliding plate extends to the lower part of the left end of the first sieve plate (9) and is fixedly connected with the left side wall of the crushing box body (1), and the lower end of the material sliding plate extends to the left side;
the 90-degree large-inclination-angle hoister (12) is arranged on the left side outside the crushing box body (1), a feed hopper of the hoister extends to the lower part of the left end of the material sliding plate (11), and a discharge hopper of the hoister extends to the upper part of the feed end of the belt conveyor (8);
the mixing cavity (6) is filled with aqueous solution; the stirring shaft (13) is rotatably arranged in the crushing box body (1) and is positioned in the middle of the height direction of the blending cavity (6), and the length direction of the stirring shaft is connected with a plurality of stirring rods; the left end of the stirring shaft (13) penetrates through the crushing box body (1) and then is connected with a third driving motor (39); the bottom of the blending cavity (6) is provided with an aeration pipe network (40) which is distributed on the surface of the blending cavity, the aeration pipe network (40) consists of a plurality of aeration pipelines which are communicated with each other and a plurality of spray heads which are arranged on the aeration pipelines, and an air inlet pipeline of the aeration pipe network (40) penetrates out of the crushing box body (1) and is connected with an air compressor.
2. A graded micronizing device according to claim 1, further comprising a collection box (42) arranged on the external right side of the micronizing box (1), said collection box (42) being arranged below the right end of the second screen plate (10).
3. A graded micronizing device according to claim 1 or 2, characterised in that the first sieve plate (9) and the second sieve plate (10) are each connected to a vibrator.
4. The classified superfine crushing device according to claim 3, wherein the adjustable support rod A (37) and the adjustable support rod B (38) are both linear electric push rods.
5. A fractionated ultra micro crushing device according to claim 4 characterized in that said crushing tank (1) is provided with a transparent viewing window (43) at a position corresponding to between the secondary crushing means (6) and the first screen plate (9).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010238081.4A CN111408456A (en) | 2020-03-30 | 2020-03-30 | Hierarchical ultramicro reducing mechanism |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010238081.4A CN111408456A (en) | 2020-03-30 | 2020-03-30 | Hierarchical ultramicro reducing mechanism |
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| CN202010238081.4A Withdrawn CN111408456A (en) | 2020-03-30 | 2020-03-30 | Hierarchical ultramicro reducing mechanism |
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| CN112090496A (en) * | 2020-09-10 | 2020-12-18 | 江西齐云山油茶科技有限公司 | Multistage broken piece breaker of tea-oil camellia cake vibration feed |
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| CN114192236A (en) * | 2021-12-12 | 2022-03-18 | 承德石油高等专科学校 | Broken integrative device is picked up to vehicular grassland cow dung |
| CN115155715A (en) * | 2022-01-10 | 2022-10-11 | 山东省路桥集团有限公司 | Bridge is dust-protection rubble device for building with hierarchical unloading function |
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Application publication date: 20200714 |