CN108970789A - A kind of fine sand making machine of graded crushing - Google Patents
A kind of fine sand making machine of graded crushing Download PDFInfo
- Publication number
- CN108970789A CN108970789A CN201811243291.1A CN201811243291A CN108970789A CN 108970789 A CN108970789 A CN 108970789A CN 201811243291 A CN201811243291 A CN 201811243291A CN 108970789 A CN108970789 A CN 108970789A
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- CN
- China
- Prior art keywords
- sand
- cabinet
- filter screen
- primary comminution
- making machine
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- B02C21/00—Disintegrating plant with or without drying of the material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C7/00—Crushing or disintegrating by disc mills
- B02C7/02—Crushing or disintegrating by disc mills with coaxial discs
Abstract
The present invention provides a kind of fine sand making machines of graded crushing, belong to sand making machine technical field, including cabinet and primary comminution room；The cabinet forward lower part is provided with sand export；The primary comminution room is arranged on cabinet upper left side, and primary comminution room is connected with cabinet by the second sand inlet, and primary comminution chamber interior is provided with the crushing impeller of two groups of horizontal settings；The primary comminution chamber upper wall is provided with the first sand inlet；The crushing impeller is fixedly connected with external motor.The present invention carries out dual crushing to coarse sand raw material by setting primary comminution room and second level pulverizing chamber, improve the crush efficiency of coarse sand, simultaneously, by driven by rotary disc close to the part sand grains high speed rotation of turntable side, sand grains is crushed voluntarily using the friction between sand grains, grinding mode Novel scientific is suitble to promote the use of.
Description
Technical field
The present invention relates to a kind of sand making machine, specifically a kind of fine sand making machine of graded crushing.
Background technique
With the acceleration of economic construction and social development, the demand of sand is also being continuously increased, and river sand is disorderly adopted
Indiscriminate the phenomenon that digging, continuously emerges, and various regions also take the measure for forbidding excavation in succession, and therefore, artificial sand making machine comes into being.
In field of mining equipment, sand making machine using very universal, common sand making machine working principle is by mountain stone original
Material is thrown into inside sand making machine, and mountain stone raw material is divided into the material casting of centre and the blanking of surrounding after entering sand making machine inside, passes through system
The main shaft group of sand machine drives rotor set high-speed rotation, and the material casting high-speed striking at middle part is dished out and hits the blanking on periphery by rotor set
And the liner plate inside sand making machine, to obtain the sandy plain material processed of crushing.Sand grains made from this sand making machine is more coarse, granularity
Being difficult to control causes not of uniform size, and practicability is poor, and sandy plain processed reason excessively old stuff, science is lacking.
Summary of the invention
In view of the above shortcomings of the prior art, the technical problem to be solved in the present invention is to provide a kind of graded crushings finely to make
Sand machine.
In order to solve the above technical problems, the present invention provides the following technical scheme that
A kind of fine sand making machine of graded crushing, including cabinet and primary comminution room；The cabinet forward lower part is provided with sand export；
The primary comminution room is arranged on cabinet upper left side, and primary comminution room is connected with cabinet by the second sand inlet, primary powder
Broken chamber interior is provided with the crushing impeller of two groups of horizontal settings；The primary comminution chamber upper wall is provided with the first sand inlet；It is described
Impeller is crushed to be fixedly connected with external motor；
Partition is arranged in the box house；Second level pulverizing chamber is provided with above the partition；Setting on the right side of the second level pulverizing chamber
There is hydraulic cylinder, is flexibly connected telescopic rod on the left of hydraulic cylinder, telescopic rod left end is fixedly connected with extruding disk；On the left of the second level pulverizing chamber
It is provided with turntable；The turntable left side is fixedly connected with shaft；The shaft is stretched out wall box and is fixedly connected with rotating electric machine.
As the further improvement project of the present invention: being provided with several equally distributed pass through from top to bottom on the left of the partition
The leakage sand hole of clapboard body is worn, is provided with the first filter screen below partition；First filter screen is downwardly inclined from left to right to be set
It sets, and tilt angle is 45 °, the junction of the first filter screen right end and cabinet is provided with the first sand removing hole, under the first filter screen
Side is provided with the second filter screen.
As the further improvement project of the present invention: second filter screen is freely removed to the left and is obliquely installed, and is tilted
Angle is 45 °, and the junction of the second filter screen left end and cabinet is provided with the second sand removing hole, is provided with and leads below the second filter screen
Sand plate.
As the further improvement project of the present invention: the first vibration excitor, the second mistake is arranged in first filter screen lower left
The second vibration excitor is arranged in strainer lower right, and the mesh diameter of the first filter screen is greater than the mesh diameter of the second filter screen.
As further improvement project of the invention: the sand plate of leading is triangle plate structure.
As further improvement project of the invention: further including air blower；The air blower is arranged in cabinet upper right side,
Primary comminution room is connected to by blast pipe on the left of air blower, and is provided with hot bellows on blast pipe.
As further improvement project of the invention: further including the first collecting box；First collecting box setting is the
First circulation pipe is inserted into for being collected to the coarse sand screened in the exit of one sand removing hole above the first collecting box；Institute
It states first circulation pipe to upwardly extend from the first collecting box, be bent to the left in top of the box, and first circulation pipe outlet is to first
Grade pulverizing chamber；The first charging absorption pump is provided on the first circulation pipe.
As further improvement project of the invention: further including the second collecting box；Second collecting box setting is the
Second circulation is inserted into for being collected to the coarse sand that postsearch screening is got off in the exit of two sand removing holes above the second collecting box
Pipe；The second circulation pipe is upwardly extended from the second collecting box, is bent to the right in top of the box, and second circulation pipe outlet
To primary comminution room；The second charging absorption pump is provided on the second circulation pipe.
Compared with prior art, the beneficial effects of the present invention are:
The present invention carries out dual crushing to coarse sand raw material by setting primary comminution room and second level pulverizing chamber, improves coarse sand
Crush efficiency, meanwhile, by driven by rotary disc close to the part sand grains high speed rotation of turntable side, made using the friction between sand grains
Sand grains voluntarily crushes, grinding mode Novel scientific, is suitble to promote the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the fine sand making machine of graded crushing；
Fig. 2 is a kind of front view schematic diagram of the fine sand making machine of graded crushing；
Fig. 3 is the schematic diagram of internal structure of primary comminution room in a kind of fine sand making machine of graded crushing；
Fig. 4 is the structural schematic diagram that sand plate is led in a kind of fine sand making machine of graded crushing；
In figure: 1- cabinet, 2- air blower, 3- blast pipe, 4- hot bellows, 5- primary comminution room, the second sand inlet of 6-, 7- second are followed
Endless tube road, 8- turntable, 9- shaft, 10- rotating electric machine, 11- second level pulverizing chamber, 12- partition, 13- leakage sand hole, the second suction of 14-
Pump, the first vibration excitor of 15-, the first filter screen of 16-, the second collecting box of 17-, the second sand removing hole of 18-, 19- lead sand plate, 20- first
Filter screen, the first vibration excitor of 21-, the first collecting box of 22-, the first sand removing hole of 23-, 24- first circulation pipe, 25- squeeze disk, 26-
Telescopic rod, 27- hydraulic cylinder, the first charging absorption pump of 28-, the first sand inlet of 29-, 30- crush impeller, 31- sand export.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
The embodiment of this patent is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining this patent, and cannot be understood as a limitation of this patent.
In the description of this patent, it is to be understood that term " center ", "upper", "lower", "front", "rear", " left side ",
The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "top", "bottom", "inner", "outside" is based on the figure
Orientation or positional relationship, be merely for convenience of description this patent and simplify description, rather than the device of indication or suggestion meaning or
Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.
In the description of this patent, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection ", " setting " shall be understood in a broad sense, for example, it may be being fixedly linked, being arranged, may be a detachable connection, set
It sets, or is integrally connected, is arranged.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in this patent.
Embodiment 1
Fig. 1-4 is please referred to, a kind of fine sand making machine of graded crushing, including cabinet 1 and primary comminution room 5 are present embodiments provided；
1 forward lower part of cabinet is provided with sand export 31；The primary comminution room 5 is arranged on 1 upper left side of cabinet, and primary comminution room
5 are connected with cabinet 1 by the second sand inlet 6, and primary comminution room 5 is internally provided with the crushing impeller 30 of two groups of horizontal settings；
5 upper wall of primary comminution room is provided with the first sand inlet 29；The crushing impeller 30 is fixedly connected with external motor, and coarse sand is former
Material is entered inside primary comminution room 5 by the first sand inlet 29, drives crushing impeller 30 to rotate using external motor, thus to thick
Sandy plain material is tentatively crushed；
Partition 12 is set inside the cabinet 1；Second level pulverizing chamber 11 is provided with above the partition 12；The second level pulverizing chamber 11
Right side is provided with hydraulic cylinder 27, and telescopic rod 26 is flexibly connected on the left of hydraulic cylinder 27, and 26 left end of telescopic rod, which is fixedly connected, squeezes disk 25；
Turntable 8 is provided on the left of the second level pulverizing chamber 11；8 left side of turntable is fixedly connected with shaft 9；The shaft 9 stretches out case
1 side wall of body is fixedly connected with rotating electric machine 10, and the coarse sand raw material through tentatively crushing enters second level pulverizing chamber by the second sand inlet 6
11, hydraulic cylinder 27 squeezes disk 25 by the driving of telescopic rod 26 and is moved to the left, and coarse sand is extruded on turntable 8, starts rotating electric machine
10, rotating electric machine 10 drives turntable 8 to rotate, and turntable 8 drives the part sand grains high speed rotation close to 8 side of turntable, utilizes sand grains
Between friction crush sand grains voluntarily；
Several equally distributed leakage sand holes 13 for running through 12 ontology of partition from top to bottom, partition 12 are provided on the left of the partition 12
Lower section is provided with the first filter screen 16；First filter screen 16 is downwardly inclined setting from left to right, and tilt angle is 45 °,
The junction of first filter screen, 16 right end and cabinet 1 is provided with the first sand removing hole 23, is provided with second below the first filter screen 16
Filter screen 20；Second filter screen 20 freely removes to the left to be obliquely installed, and tilt angle is 45 °, and the second filter screen 20 is left
End and the junction of cabinet 1 are provided with the second sand removing hole 18, are provided with below the second filter screen 20 and lead sand plate 19；It is described to lead sand plate
19 be triangle plate structure；The first vibration excitor 15 is arranged in first filter screen, 16 lower left, and 20 lower right of the second filter screen is set
The second vibration excitor 21 is set, and the mesh diameter of the first filter screen 16 is greater than the mesh diameter of the second filter screen 20；After separating twice
Sand grains leaked by leakage sand hole 13 is lower, fall on the first filter screen 16, effect of the sand grains in self gravity and the first vibration excitor 15
Under tumble to 16 lower right of the first filter screen, during tumbling, the lesser sand grains of granularity is fallen in through the first filter screen 16
On second filter screen 20, and the biggish sand grains of granularity is discharged from the first sand removing hole 18, in case repeating to crush；Fall in the second filter screen
Sand grains on 20 rolls under the action of self gravity and the second vibration excitor 21 to the lower left of the second filter screen 20, and granularity is more
Small sand grains falls in and leads on sand plate 19 through the second filter screen 20, is discharged through sand export 31, and the biggish sand grains of granularity is from second
Sand removing hole 18 is discharged, in case repeating to crush.
Embodiment 2
The fine sand making machine of a kind of graded crushing referring to FIG. 1-2, further includes air blower 2；The setting of air blower 2 is right in cabinet 1
Top is connected to primary comminution room 5 by blast pipe 3 on the left of air blower 2, and is provided with hot bellows 4 on blast pipe 3, passes through drum
Blower 2 carries out the coarse sand raw material in primary comminution room 5 to air-dry processing, provides pilot condition for subsequent separating twice, passes through
4 pairs of blowing heating of hot bellows, improve the drying efficiency of coarse sand.
Embodiment 3
The fine sand making machine of a kind of graded crushing referring to FIG. 1-2, further includes the first collecting box 22；First collecting box 22 is set
It sets in the exit of the first sand removing hole 23, for being collected to the coarse sand screened, is inserted into above the first collecting box 22
One circulation pipe 24；The first circulation pipe 24 is upwardly extended from the first collecting box 22, is bent to the left at 1 top of cabinet, and first
24 outlet of circulation pipe is to primary comminution room 5；It is provided with the first charging absorption pump 28 on the first circulation pipe 24, is inhaled by first
Coarse sand in first collecting box 22 is drawn up by material pump 28, is sent and is crushed again into primary comminution room 5, until the complete powder of coarse sand
It is broken for until fine sand.
Embodiment 4
The fine sand making machine of a kind of graded crushing referring to FIG. 1-2, further includes the second collecting box 17；Second collecting box 17 is set
It sets in the exit of the second sand removing hole 18, for being collected to the coarse sand that postsearch screening is got off, is inserted above the second collecting box 17
Enter second circulation pipe 7；The second circulation pipe 7 is upwardly extended from the second collecting box 17, is bent to the right at 1 top of cabinet, and the
Two circulation pipes, 7 outlet is to primary comminution room 5；It is provided with the second charging absorption pump 14 on the second circulation pipe 7, is inhaled by second
Coarse sand in second collecting box 17 is drawn up by material pump 14, is sent and is crushed again into primary comminution room 5, until the complete powder of coarse sand
It is broken for until fine sand.
The working principle of the invention is: coarse sand raw material being sent into inside primary comminution room 5 by the first sand inlet 29, is utilized
External motor driving crushes impeller 30 and rotates, and is tentatively crushed to coarse sand raw material；Coarse sand raw material through tentatively crushing passes through the
Two sand inlets 6 enter second level pulverizing chamber 11, and hydraulic cylinder 27 squeezes disk 25 by the driving of telescopic rod 26 and is moved to the left, coarse sand is squeezed
On turntable 8, start rotating electric machine 10, rotating electric machine 10 drives turntable 8 to rotate, and turntable 8 drives close to the part of 8 side of turntable
Sand grains high speed rotation crushes sand grains voluntarily using the friction between sand grains, to complete separating twice；Sand after separating twice
Grain is leaked by leakage sand hole 13 is lower, is fallen on the first filter screen 16, sand grains rolls under the action of self gravity and the first vibration excitor 15
16 lower right of the first filter screen is dropped down onto, during tumbling, the lesser sand grains of granularity falls in second through the first filter screen 16
On filter screen 20, and the biggish sand grains of granularity is discharged from the first sand removing hole 23, in case repeating to crush；It falls on the second filter screen 20
Sand grains rolled under the action of self gravity and the second vibration excitor 21 to the lower left of the second filter screen 20, granularity is smaller
Sand grains falls in and leads on sand plate 19 through the second filter screen 20, is discharged through sand export 31, and the biggish sand grains of granularity is from the second sediment outflow
Mouth 18 is discharged, in case repeating to crush；Coarse sand through the discharge of the first sand removing hole 23 enters the first collecting box 22, passes through the first charging absorption pump
28 are drawn up the coarse sand in the first collecting box 22, send and crush again into primary comminution room 5, until coarse sand crushes completely and is
Until fine sand；Coarse sand through the discharge of the second sand removing hole 18 enters the second collecting box 17, is collected by the second charging absorption pump 14 by second
Coarse sand in case 17 is drawn up, and is sent and is crushed again into primary comminution room 5, until coarse sand is crushed completely as fine sand.
The present invention carries out dual crushing to coarse sand raw material by setting primary comminution room 5 and second level pulverizing chamber 11, improves
The crush efficiency of coarse sand, meanwhile, the part sand grains high speed rotation close to 8 side of turntable is driven by turntable 8, using sand grains it
Between friction crush sand grains voluntarily, grinding mode Novel scientific, be suitble to promote the use of.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (8)
1. a kind of fine sand making machine of graded crushing, characterized in that including cabinet (1) and primary comminution room (5)；The cabinet (1)
Forward lower part is provided with sand export (31)；The primary comminution room (5) is arranged on cabinet (1) upper left side, and primary comminution room (5)
It is connected with cabinet (1) by the second sand inlet (6), primary comminution room (5) are internally provided with the crushed leaves of two groups of horizontal settings
It takes turns (30)；Primary comminution room (5) upper wall is provided with the first sand inlet (29)；The crushing impeller (30) and external motor are solid
Fixed connection；
Partition (12) are set inside the cabinet (1)；Second level pulverizing chamber (11) are provided with above the partition (12)；The second level
It is provided with hydraulic cylinder (27) on the right side of pulverizing chamber (11), is flexibly connected telescopic rod (26) on the left of hydraulic cylinder (27), telescopic rod (26) is left
End, which is fixedly connected, squeezes disk (25)；Turntable (8) are provided on the left of the second level pulverizing chamber (11)；Turntable (8) left side is solid
Surely shaft (9) are connected；The shaft (9) is stretched out cabinet (1) side wall and is fixedly connected with rotating electric machine (10).
2. the fine sand making machine of a kind of graded crushing according to claim 1, characterized in that setting on the left of the partition (12)
There are several equally distributed leakage sand holes (13) for running through partition (12) ontology from top to bottom, is provided with the first mistake below partition (12)
Strainer (16)；First filter screen (16) is downwardly inclined setting from left to right, and tilt angle is 45 °, the first filter screen
(16) junction of right end and cabinet (1) is provided with the first sand removing hole (23), is provided with the second mistake below the first filter screen (16)
Strainer (20).
3. the fine sand making machine of a kind of graded crushing according to claim 2, characterized in that second filter screen (20) is certainly
It is obliquely installed by removing to the left, and tilt angle is 45 °, the second filter screen (20) left end and the junction of cabinet (1) are provided with
Second sand removing hole (18), the second filter screen (20) lower section, which is provided with, leads sand plate (19).
4. the fine sand making machine of a kind of graded crushing according to claim 3, characterized in that first filter screen (16) is left
The first vibration excitor (15) are arranged in lower section, and the second vibration excitor (21) are arranged in the second filter screen (20) lower right, and the first filter screen
(16) mesh diameter is greater than the mesh diameter of the second filter screen (20).
5. the fine sand making machine of a kind of graded crushing according to claim 2 or 3, characterized in that the sand plate (19) of leading is
Triangle plate structure.
6. the fine sand making machine of a kind of graded crushing according to claim 1, characterized in that further include air blower (2)；It is described
Air blower (2) setting is connected to primary comminution room (5) on the left of cabinet (1) upper right side, air blower (2) by blast pipe (3), and
Hot bellows (4) are provided on blast pipe (3).
7. the fine sand making machine of a kind of graded crushing according to claim 2, characterized in that further include the first collecting box
(22)；First collecting box (22) setting insertion the above the exit of the first sand removing hole (23), the first collecting box (22)
One circulation pipe (24)；The first circulation pipe (24) upwardly extends from the first collecting box (22), curved to the left at the top of cabinet (1)
Folding, and first circulation pipe (24) outlet is to primary comminution room (5)；The first suction is provided on the first circulation pipe (24)
It pumps (28).
8. the fine sand making machine of a kind of graded crushing according to claim 3, characterized in that further include the second collecting box
(17)；Second collecting box (17) setting insertion the above the exit of the second sand removing hole (18), the second collecting box (17)
Two circulation pipes (7)；The second circulation pipe (7) upwardly extends from the second collecting box (17), bends to the right at the top of cabinet (1),
And second circulation pipe (7) outlet is to primary comminution room (5)；The second charging absorption pump is provided on the second circulation pipe (7)
(14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243291.1A CN108970789A (en) | 2018-10-24 | 2018-10-24 | A kind of fine sand making machine of graded crushing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811243291.1A CN108970789A (en) | 2018-10-24 | 2018-10-24 | A kind of fine sand making machine of graded crushing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108970789A true CN108970789A (en) | 2018-12-11 |
Family
ID=64543632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811243291.1A Withdrawn CN108970789A (en) | 2018-10-24 | 2018-10-24 | A kind of fine sand making machine of graded crushing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108970789A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482285A (en) * | 2018-12-29 | 2019-03-19 | 四川高路道路新型材料研发有限公司 | A kind of multi-stage screening crusher |
| CN109663637A (en) * | 2018-12-29 | 2019-04-23 | 四川高路远长集团有限公司 | A kind of sandstone material multi sieving approach method |
| CN110180637A (en) * | 2019-05-28 | 2019-08-30 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine of recyclable operation |
| CN112237292A (en) * | 2020-10-20 | 2021-01-19 | 安徽农业大学 | Preparation device and method of straw fermented feed |
-
2018
- 2018-10-24 CN CN201811243291.1A patent/CN108970789A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109482285A (en) * | 2018-12-29 | 2019-03-19 | 四川高路道路新型材料研发有限公司 | A kind of multi-stage screening crusher |
| CN109663637A (en) * | 2018-12-29 | 2019-04-23 | 四川高路远长集团有限公司 | A kind of sandstone material multi sieving approach method |
| CN110180637A (en) * | 2019-05-28 | 2019-08-30 | 枣庄鑫金山智能机械股份有限公司 | A kind of sand making machine of recyclable operation |
| CN110180637B (en) * | 2019-05-28 | 2021-04-13 | 枣庄鑫金山智能机械股份有限公司 | Sand making machine capable of circulating operation |
| CN112237292A (en) * | 2020-10-20 | 2021-01-19 | 安徽农业大学 | Preparation device and method of straw fermented feed |
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Application publication date: 20181211 |