CN210474242U - Micro-powder calcium fluoride crushing device - Google Patents
Micro-powder calcium fluoride crushing device Download PDFInfo
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- CN210474242U CN210474242U CN201921113144.2U CN201921113144U CN210474242U CN 210474242 U CN210474242 U CN 210474242U CN 201921113144 U CN201921113144 U CN 201921113144U CN 210474242 U CN210474242 U CN 210474242U
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Abstract
The utility model discloses a micro powder calcium fluoride crushing device, which comprises a frame, a crushing chamber A, a crushing chamber B, a crushing chamber C and a cyclone collector, wherein the crushing chamber A, B and the crushing chamber C are sequentially arranged on the frame from top to bottom, the crushing chamber B is respectively communicated with the crushing chamber A and the crushing chamber C, the crushing chamber A is internally provided with a crushing device I, the crushing chamber B is internally provided with a crushing device II, and the crushing chamber C is internally provided with a crushing device III; a sieve plate B is arranged below the crushing device II in the crushing chamber B, and a first discharge port is arranged at the position, connected with the sieve plate B, on the side wall of the crushing chamber B; a sieve plate C is arranged below the crushing device II in the crushing chamber C, and a second discharge port is arranged at the position, connected with the sieve plate C, on the side wall of the crushing chamber C; be equipped with blast apparatus in smashing the room C, cyclone collector and crushing room C intercommunication, this reducing mechanism can smash calcium fluoride many times, and its crushing effect is better, and the calcium fluoride powder that obtains is thinner.
Description
Technical Field
The utility model relates to a calcium fluoride processing equipment technical field, concretely relates to miropowder calcium fluoride comminution device.
Background
The chemical formula of the calcium fluoride is CaF2, the natural ore contains impurities, is slightly green or purple, emits light when heated, has the density of 3.18 g/cm, the melting point of 1402 ℃, the boiling point of 2497 ℃, the refractive index of 1.434 and low toxicity; is extremely insoluble in water, soluble in hydrochloric acid, hydrofluoric acid, sulfuric acid, nitric acid and ammonium salt solution, and insoluble in acetone; when dissolved in aluminum salt and iron salt solution, complex is formed and reacts with hot concentrated sulfuric acid to generate hydrofluoric acid; the calcium fluoride reacts with concentrated sulfuric acid in a lead container to produce hydrogen fluoride, which can form eutectic with various metal oxides.
In experiments, calcium fluoride is generally prepared by the action of calcium carbonate and hydrofluoric acid or by repeatedly treating fluorite powder with concentrated hydrochloric acid or hydrofluoric acid, and the natural calcium fluoride mineral is fluorite or fluorite, is usually gray, yellow, green, purple and the like, is sometimes colorless, transparent, has glass luster, is brittle and has remarkable fluorescence phenomenon.
The application numbers are: CN201821074832.8, publication no: CN 208542345U's utility model discloses a novel reducing mechanism of crystal calcium fluoride, including reducing mechanism body and pan feeding case, the bottom of reducing mechanism body is provided with the base, the top welding of base has the screening to smash the case, the top bolt fastening that the case was smashed in the screening has the pan feeding case, the pan feeding case passes through the pipe and smashes the case intercommunication with the screening, the inside of pan feeding case is rotated and is connected with the bull stick. The utility model discloses in, this reducing mechanism body can effectually carry out double entry shredding with crystal calcium fluoride, when crystal calcium fluoride enters into the pan feeding storehouse, can fall into on the arc abrasive disc that evenly sets up on the bull stick, the arc abrasive disc carries out rotatory grinding with crystal calcium fluoride on the mill and handles under the drive of motor, and this kind of structure can carry out the rough machining with crystal calcium fluoride and handle to improve the crushing effect of crystal calcium fluoride.
However, this pulverizing apparatus has a poor pulverizing effect and the obtained calcium fluoride particles are large.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome and adopt reducing mechanism when smashing calcium fluoride among the prior art, crushing effect is not good, and the great shortcoming of calcium fluoride granule that obtains provides a miropowder calcium fluoride reducing mechanism, and this reducing mechanism can carry out a lot of to calcium fluoride and smash, and its crushing effect is better, and the calcium fluoride powder that obtains is more thin.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a miropowder calcium fluoride comminution device, includes the frame, its characterized in that: the device also comprises a crushing chamber A, a crushing chamber B, a crushing chamber C and a cyclone collector, wherein the crushing chambers A, B and C are sequentially arranged on the frame from top to bottom, the crushing chamber B is respectively communicated with the crushing chamber A and the crushing chamber C, a crushing device I is arranged in the crushing chamber A, a crushing device II is arranged in the crushing chamber B, a crushing device III is arranged in the crushing chamber C,
a sieve plate B is arranged below the crushing device II in the crushing chamber B, and a first discharge port is arranged at the position, connected with the sieve plate B, on the side wall of the crushing chamber B;
a sieve plate C is arranged below the crushing device II in the crushing chamber C, and a second discharge port is arranged at the position, connected with the sieve plate C, on the side wall of the crushing chamber C;
an air blowing device is arranged in the crushing chamber C, the cyclone collector is communicated with the crushing chamber C, and a discharge port of the cyclone collector is connected with a material collecting box;
the crushing chamber A is connected with a feeding bin through an electromagnetic valve;
the crystal calcium fluoride is separated by a cyclone collector and collected in a collecting box after being crushed by a crushing device I, a crushing device II and a crushing device III in a crushing chamber A, a crushing chamber B and a crushing chamber C from a feeding bin in sequence.
The grinding device I comprises a movable grinding disc and a static grinding disc which are arranged in an inclined state, the static grinding disc is fixedly connected with the side wall of the grinding chamber A, the movable grinding disc is connected with the bottom wall of the grinding chamber A through a supporting seat, the movable grinding disc can rotate on the supporting seat, and the movable grinding disc is connected with a motor; the movable grinding disc and the static grinding disc are provided with crushing columns.
The inclination angles of the movable grinding disc and the static grinding disc and the bottom wall A of the grinding chamber are as follows: 30-65 degrees.
The crushing device II comprises a blocking disc, a lower crushing device, a front crushing device, a rear crushing device, a left crushing device and a right crushing device; the baffle disc is communicated with a discharge port of the crushing chamber A through the material guide pipe, the baffle disc is provided with a spherical surface, the front, rear, left and right crushing devices are uniformly distributed on the side wall of the crushing chamber B and are positioned below the baffle disc, the lower crushing device is positioned below the front, rear, left and right crushing devices, the lower crushing device and the front, rear, left and right crushing devices respectively comprise a turntable, a connecting shaft and a driving motor, the turntable is connected with the driving motor through the connecting shaft, the turntable is also provided with a spherical surface, crushing pillars are arranged on the spherical surface of the turntable, the distance between the turntables of the front and rear crushing devices is smaller than that between the turntables of the left and right crushing devices, the turntable of the lower crushing device is positioned in the middle position of the turntables of the front, rear, left and right crushing devices, the diameter of an opening of the baffle disc is larger than the distance between the turntables of the left and right, The distance between the turntables of the rear crushing device and the crushing areas are formed between the turntables of the front, rear, left and right crushing devices and the turntables of the stop disc and the lower crushing device.
The crushing device III comprises a motor, an upper grinding disc and a lower grinding disc, the upper grinding disc is provided with an upper spherical surface, the lower grinding disc is provided with a lower spherical surface, grinding columns are arranged on the upper spherical surface and the lower spherical surface, the upper grinding disc is connected with a discharge hole of the crushing chamber B through a material guiding pipe, the lower grinding disc is connected with the motor, and the motor is connected with the side wall of the crushing chamber C through a support rod.
The mesh number of the sieve plate B is smaller than that of the sieve plate C.
The air blowing device is a fan arranged in the crushing chamber C, and the fan faces the bottom of the crushing chamber C.
And the sieve plate B and the sieve plate C are connected with a vibrating motor.
The first discharge opening is connected with the feed inlet of the crushing chamber B through a spiral feeding device, and the second discharge opening is connected with the feed inlet of the crushing chamber C through a spiral feeding device.
The cyclone collector communicates with the pulverizing chamber B, A.
Compared with the prior art, the utility model discloses following beneficial effect has:
the utility model discloses a crushing room A, B and C that sets up, make calcium fluoride can follow and smash through a plurality of reducing mechanism extremely down in proper order, and sieve through setting up carries out the primary election to calcium fluoride, thicker calcium fluoride gets back to crushing room B or smashes once more in the room C through spiral loading attachment, smash the crushing effect of having guaranteed calcium fluoride many times, it is more important, can blast air to crushing room C through the air-blast device that sets up, make the dusty calcium fluoride in crushing room C to fill up crushing room C, and make the inside negative pressure state that is of reducing mechanism through cyclone collector, the dusty calcium fluoride in crushing room A, B and C can both enter into cyclone collector department and collect, can effectually guarantee the crushing effect of calcium fluoride like this, the calcium fluoride powder that obtains is more meticulous.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1 according to the present invention.
Fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 4 is a partially enlarged view of the point B in fig. 1 according to the present invention.
Reference numerals: 1 crushing chamber a, 2 crushing chamber B, 3 crushing chamber C, 4 cyclone collector, 5 sieve plate B, 6 first discharge port, 7 blower device, 8 sieve plate C, 9 second discharge port, 10 material collecting box, 11 electromagnetic valve, 12 feeding bin, 13 moving grinding disc, 14 static grinding disc, 15 supporting seat, 16 motor, 17 crushing column, 18 blocking disc, 19 front side crushing device, 20 rear side crushing device, 21 left side crushing device, 22 right side crushing device, 23 material guide pipe, 24 spherical surface, 25 rotating disc, 26 connecting shaft, 27 driving motor, 28 crushing support column, 29 support, 30 upper grinding disc, 31 lower grinding disc, 32 grinding column, 33 supporting rod, 34 vibrating motor, 35 spiral feeding device and 36 material guide pipe.
Detailed Description
The present invention will be further described with reference to the following examples, which are only some, but not all, of the examples of the present invention. Based on the embodiments in the present invention, other embodiments used by those skilled in the art without creative work belong to the protection scope of the present invention.
Example 1
The utility model provides a miropowder calcium fluoride comminution device, includes the frame, still includes crushing room A1, crushing room B2, crushing room C3 and cyclone collector 4, it installs in proper order on the frame from last to down to smash room A1, B and C, it is linked together with crushing room A1 and crushing room C3 respectively to smash room B2, be equipped with reducing mechanism I in crushing room A1, be equipped with reducing mechanism II in crushing room B2, be equipped with reducing mechanism III in crushing room C3,
a sieve plate B5 is arranged below the crushing device II in the crushing chamber B2, and a first discharge port 6 is arranged at the position, connected with the sieve plate B5, on the side wall of the crushing chamber B2;
a sieve plate C8 is arranged below the crushing device II in the crushing chamber C3, and a second discharge port 9 is arranged at the position, connected with the sieve plate C8, on the side wall of the crushing chamber C3;
the crushing chamber C3 is internally provided with an air blowing device 7, the cyclone collector 4 is communicated with the crushing chamber C3, and a discharge port of the cyclone collector 4 is connected with a material collecting box 10;
the crushing chamber A1 is connected with a feeding bin 12 through an electromagnetic valve 11;
the crystal calcium fluoride is separated by the cyclone collector 4 and collected in the material collecting box 10 after being crushed by the crushing device I, the crushing device II and the crushing device III in the crushing chamber A1, the crushing chamber B2 and the crushing chamber C3 in sequence from the feeding bin 12.
Thus, the calcium fluoride is repeatedly crushed by the crushing device I, the crushing device II and the crushing device III and is filtered by the sieve plates B5 and C, the calcium fluoride finally entering the crushing chamber C3 is powdery, the crushing chamber C3 is filled with the calcium fluoride in a suspension state under the action of the blowing device 7, and calcium fluoride dust is collected under the action of the cyclone collector 4 to obtain fine calcium fluoride powder; while the larger particles of calcium fluoride are sieved through a sieve plate or are collected at the bottom of the crushing chamber C3.
The crushing device I comprises a movable grinding disc 13 and a static grinding disc 14 which are arranged in an inclined state, the static grinding disc 14 is fixedly connected with the side wall of a crushing chamber A1, the movable grinding disc 13 is connected with the bottom wall of the crushing chamber A1 through a supporting seat 15, the movable grinding disc 13 can rotate on the supporting seat 15, and the movable grinding disc 13 is connected with a motor 16; the movable grinding disc 13 and the static grinding disc 14 are provided with crushing columns 17.
Therefore, the flow rate of calcium fluoride is controlled by the electromagnetic valve 11, the motor 16 drives the movable grinding disc 13 to rotate, the calcium fluoride passes through the movable grinding disc 13 and the static grinding disc 14 under the action of gravity, and in the process, the calcium fluoride is crushed once by the arranged crushing column 17;
because it is the tilt state setting to move mill 13 and quiet mill 14, can make like this calcium fluoride can be under the effect of gravity slowly through moving mill 13 and quiet mill 14, can guarantee that calcium fluoride can remove under the effect of gravity to can prolong the crushing time of calcium fluoride, guarantee the crushing effect of calcium fluoride.
Further optimizing, the inclination angles of the movable grinding disc 13 and the static grinding disc 14 to the bottom wall of the crushing chamber A1 are as follows: 30-65 °;
it should be noted that it is sufficient to ensure that the calcium fluoride can move between the movable grinding disc 13 and the static grinding disc 14 under the action of gravity, and it may be set to 90 °, but in order to ensure the grinding effect, an angle between 30 ° and 65 ° is usually selected, in this embodiment, the inclination angles of the movable grinding disc 13 and the static grinding disc 14 and the bottom wall of the grinding chamber a1 are: 45 degrees.
The coarse materials on the screen plates B5 and C8 can be better discharged, and the screen plates B5 and C8 can be arranged in an inclined state.
The crushing device II comprises a blocking disc 18, a lower crushing device, a front crushing device, a rear crushing device, a left crushing device and a right crushing device 22; the blocking disc 18 is communicated with a discharge hole of the crushing chamber A1 through the material guide pipe 23, the blocking disc 18 is provided with a spherical surface 24, the front, rear, left and right crushing devices 22 are uniformly distributed on the side wall of the crushing chamber B2 and are positioned below the blocking disc, the lower crushing device is positioned below the front, rear, left and right crushing devices 22, the lower crushing device and the front, rear, left and right crushing devices 22 respectively comprise a rotary disc 25, a connecting shaft 26 and a driving motor 27, the rotary disc 25 is connected with the driving motor 27 through the connecting shaft 26, the rotary disc 25 is also provided with the spherical surface 24, crushing support columns 28 are arranged on the spherical surface 24 of the rotary disc 25, the distance between the rotary discs 25 in the front and rear crushing devices 20 is smaller than the distance between the rotary discs 25 in the left and right crushing devices 22, the rotary disc 25 of the lower crushing device is positioned in the middle position of the rotary discs 25 in the front, rear, left and right crushing devices 22, the diameter of the opening of the, The distance between the rotating discs 25 of the right-side crushing device 22 and the distance between the rotating discs 25 of the front-side and rear-side crushing devices 20, and crushing areas are formed between the rotating discs 25 of the front-side, rear-side, left-side and right-side crushing devices 22 and the rotating discs 25 of the barrier disc 18 and the lower crushing device.
Wherein the turntable 25 of the lower crushing device is connected with the side wall of the crushing chamber B2 through a support 29, the turntable 25 can rotate on the support 29, and the driving motor 27 of the lower crushing device is also installed on the support 29.
In this way, the calcium fluoride discharged from the crushing chamber a1 can enter the crushing chamber B2 from the material guide pipe 23, and the calcium fluoride directly falls on the turntable 25 of the lower crushing device under the action of gravity, and since the turntable 25 is in a state of rotating at a high speed, the calcium fluoride can be crushed at the moment when the calcium fluoride contacts the crushing support 28 on the turntable 25, and the calcium fluoride can be crushed secondarily; the calcium fluoride is accelerated under the centrifugal action of the rotary disc 25 and flies to the rotary discs 25 in the front, rear, left and right crushing devices 22 along the tangential direction of the spherical surface 24 of the rotary disc 25, and the accelerated calcium fluoride violently collides with the rotary discs 25 in the side crushing devices to realize the three-time crushing of the calcium fluoride;
moreover, because the distance between the turntables 25 in the front and rear crushing devices 20 is smaller than the distance between the turntables 25 in the left and right crushing devices 22, the calcium fluoride on the front and rear crushing devices 20 can collide with the turntables 25 on the left and right crushing devices 27 again along the tangential direction of the turntables 25, and four times of crushing of the part of the calcium fluoride can be realized; the calcium fluoride on the front, rear, left and right crushing devices 22 can collide with the side wall of the crushing chamber B2 or the sieve plate B5, so that the calcium fluoride can be crushed five times.
The crushing device III comprises a motor 16, an upper grinding disc 30 and a lower grinding disc 31, wherein the upper grinding disc 30 is provided with an upper spherical surface, the lower grinding disc 31 is provided with a lower spherical surface, grinding columns 32 are arranged on the upper spherical surface and the lower spherical surface, the upper grinding disc 30 is connected with a discharge hole of a crushing chamber B2 through a material guiding pipe 36, the lower grinding disc 31 is connected with the motor 16, and the motor 16 is connected with the side wall of the crushing chamber C3 through a supporting rod 33.
Like this, the calcium fluoride after sieve B5 sieves gets into between upper millstone 30 and the lower millstone 31 from introducing the material pipe 36, through the rotation of lower millstone 31, realizes smashing six times to calcium fluoride, because upper millstone 30 has an upper spherical surface, lower millstone 31 has a sphere, can make calcium fluoride move along sphere 24, has lengthened its route of removal, and then has lengthened crushing time, has further guaranteed the crushing effect of calcium fluoride through the grinding of grinding post 32.
After the secondary screening is carried out by the sieve plate C8, the fine calcium fluoride enters the bottom of the crushing chamber C3, is in a suspension state under the action of the blowing device 7, and is collected by the cyclone collector 4.
Wherein, the mesh number of the sieve plate B5 is less than that of the sieve plate C8.
Wherein the air blowing device 7 is a fan arranged in the crushing chamber C3, and the fan faces the bottom of the crushing chamber C3.
The blowing device 7 may also be a blower.
Further optimize, sieve B5 and sieve C8 are connected with vibrating motor 34, and like this under vibrating motor 34's effect, the effect of sieving is better, and the speed of sieving is faster.
Example 2
This embodiment is further optimized based on embodiment 1, in which the first discharge opening 6 is connected with the feed opening of the pulverizing chamber B2 through the screw feeding device 35, and the second discharge opening 9 is connected with the feed opening of the pulverizing chamber C3 through the screw feeding device 35.
In this way, the calcium fluoride which cannot pass through the sieve plates B5 and C is fed by the spiral feeding device 35, and the calcium fluoride is crushed again.
Further optimized, the cyclone collector 4 is communicated with the crushing chambers B2 and A; in this way, the calcium fluoride dust generated in the pulverization chambers a1 and B can be effectively collected.
Thus, through the utility model discloses crushing effect is good, can obtain thinner calcium fluoride.
Claims (9)
1. The utility model provides a miropowder calcium fluoride comminution device, includes the frame, its characterized in that: the device also comprises a crushing chamber A, a crushing chamber B, a crushing chamber C and a cyclone collector, wherein the crushing chambers A, B and C are sequentially arranged on the frame from top to bottom, the crushing chamber B is respectively communicated with the crushing chamber A and the crushing chamber C, a crushing device I is arranged in the crushing chamber A, a crushing device II is arranged in the crushing chamber B, a crushing device III is arranged in the crushing chamber C,
a sieve plate B is arranged below the crushing device II in the crushing chamber B, and a first discharge port is arranged at the position, connected with the sieve plate B, on the side wall of the crushing chamber B;
a sieve plate C is arranged below the crushing device II in the crushing chamber C, and a second discharge port is arranged at the position, connected with the sieve plate C, on the side wall of the crushing chamber C;
an air blowing device is arranged in the crushing chamber C, the cyclone collector is communicated with the crushing chamber C, and a discharge port of the cyclone collector is connected with a material collecting box;
the crushing chamber A is connected with a feeding bin through an electromagnetic valve;
the crystal calcium fluoride is separated by a cyclone collector and collected in a collecting box after being crushed by a crushing device I, a crushing device II and a crushing device III in a crushing chamber A, a crushing chamber B and a crushing chamber C from a feeding bin in sequence.
2. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the grinding device I comprises a movable grinding disc and a static grinding disc which are arranged in an inclined state, the static grinding disc is fixedly connected with the side wall of the grinding chamber A, the movable grinding disc is connected with the bottom wall of the grinding chamber A through a supporting seat, the movable grinding disc can rotate on the supporting seat, and the movable grinding disc is connected with a motor; the movable grinding disc and the static grinding disc are provided with crushing columns.
3. The micro calcium fluoride powder crushing device according to claim 2, characterized in that: the inclination angles of the movable grinding disc and the static grinding disc and the bottom wall A of the grinding chamber are as follows: 30-65 degrees.
4. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the crushing device II comprises a blocking disc, a lower crushing device, a front crushing device, a rear crushing device, a left crushing device and a right crushing device; the baffle disc is communicated with a discharge port of the crushing chamber A through the material guide pipe, the baffle disc is provided with a spherical surface, the front, rear, left and right crushing devices are uniformly distributed on the side wall of the crushing chamber B and are positioned below the baffle disc, the lower crushing device is positioned below the front, rear, left and right crushing devices, the lower crushing device and the front, rear, left and right crushing devices respectively comprise a turntable, a connecting shaft and a driving motor, the turntable is connected with the driving motor through the connecting shaft, the turntable is also provided with a spherical surface, crushing pillars are arranged on the spherical surface of the turntable, the distance between the turntables of the front and rear crushing devices is smaller than that between the turntables of the left and right crushing devices, the turntable of the lower crushing device is positioned in the middle position of the turntables of the front, rear, left and right crushing devices, the diameter of an opening of the baffle disc is larger than the distance between the turntables of the left and right, The distance between the turntables of the rear crushing device and the crushing areas are formed between the turntables of the front, rear, left and right crushing devices and the turntables of the stop disc and the lower crushing device.
5. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the crushing device III comprises a motor, an upper grinding disc and a lower grinding disc, the upper grinding disc is provided with an upper spherical surface, the lower grinding disc is provided with a lower spherical surface, grinding columns are arranged on the upper spherical surface and the lower spherical surface, the upper grinding disc is connected with a discharge hole of the crushing chamber B through a material guiding pipe, the lower grinding disc is connected with the motor, and the motor is connected with the side wall of the crushing chamber C through a support rod.
6. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the mesh number of the sieve plate B is smaller than that of the sieve plate C.
7. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the air blowing device is a fan arranged in the crushing chamber C, and the fan faces the bottom of the crushing chamber C.
8. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: and the sieve plate B and the sieve plate C are connected with a vibrating motor.
9. The micro calcium fluoride powder crushing device according to claim 1, characterized in that: the first discharge opening is connected with the feed inlet of the crushing chamber B through a spiral feeding device, and the second discharge opening is connected with the feed inlet of the crushing chamber C through a spiral feeding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113144.2U CN210474242U (en) | 2019-07-16 | 2019-07-16 | Micro-powder calcium fluoride crushing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921113144.2U CN210474242U (en) | 2019-07-16 | 2019-07-16 | Micro-powder calcium fluoride crushing device |
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| Publication Number | Publication Date |
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| CN210474242U true CN210474242U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921113144.2U Active CN210474242U (en) | 2019-07-16 | 2019-07-16 | Micro-powder calcium fluoride crushing device |
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| CN (1) | CN210474242U (en) |
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- 2019-07-16 CN CN201921113144.2U patent/CN210474242U/en active Active
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