CN208727602U - A kind of nanometer calcium carbonate production line - Google Patents
A kind of nanometer calcium carbonate production line Download PDFInfo
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- CN208727602U CN208727602U CN201821219045.8U CN201821219045U CN208727602U CN 208727602 U CN208727602 U CN 208727602U CN 201821219045 U CN201821219045 U CN 201821219045U CN 208727602 U CN208727602 U CN 208727602U
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Abstract
A kind of nanometer calcium carbonate production line, it includes drying machine gas cleaning plant and grinding powder concentrator, drying machine gas cleaning plant includes double blades drying machine (1), dust-filtering case (2) and gas-water separation tower (4), the inner bottom surface of dust-filtering case (2) is inclined-plane, one group of first filter cloth (3) is equipped in dust-filtering case (2), one end of dust-filtering case (2) is provided with the first air inlet (11), the other end of dust-filtering case (2) is provided with gas outlet (12), dust-filtering case (2) is provided with dust recovery port (13) close to the bottom of the first air inlet (11), the first air inlet (11) of dust-filtering case (2) is connected with the gas outlet of double blades drying machine (1), the dust recovery port (13) of dust-filtering case (2) is connected with the drying chamber of double blades drying machine (1) It is logical；Advantage is: grinding is fine, and separation velocity is fast, and rapidly, gas-water separation effect is good for the filtering of nano-calcium carbonate calcium powder.
Description
Technical field
The utility model relates to calcium carbonate processing equipment fields, and in particular to a kind of nanometer calcium carbonate production line.
Background technique
Currently, having calcium powder in the water vapour generated when drying nano calcium carbonate semi-finished product with double blades drying machine, such as
Fruit is not used and is directly discharged in atmosphere, can cause environmental pollution.Existing nanometer calcium carbonate process units, which exists, to be ground
Grind insufficient, the inadequate situation of fineness, the quality of extreme influence product.
Summary of the invention
The purpose of this utility model provides a kind of nanometer calcium carbonate production line aiming at above-mentioned deficiency.
The utility model it include drying machine gas cleaning plant and grinding powder concentrator,
Drying machine gas cleaning plant includes double blades drying machine, dust-filtering case and gas-water separation tower, dust-filtering case
Inner bottom surface be inclined-plane, one group of first filter cloth is equipped in dust-filtering case, one end of dust-filtering case is provided with the first air inlet,
The other end of dust-filtering case is provided with gas outlet, and dust-filtering case is provided with dust recovery port, powder close to the bottom of the first air inlet
First air inlet of dirt Rose Box is connected with the gas outlet of double blades drying machine, the dust recovery port of dust-filtering case and double paddles
The drying chamber of leaf drying machine is connected, and water-cooling jacket is arranged on gas-water separation tower, is equipped in gas-water separation tower in being staggered
One group of water fender, gas-water separation top of tower are equipped with exhaust outlet, and the bottom of gas-water separation tower is equipped with water outlet, and gas-water separation tower is close
The side wall of water outlet is equipped with the second air inlet, and the exhaust outlet of gas-water separation tower is connected with the suction opening of exhaust fan, air water point
The second air inlet from tower is connected by appendix with the gas outlet of dust-filtering case,
Grinding powder concentrator includes grinding device, selects powder bucket and one group of second filter cloth, and grinding device includes grinding cabinet, the
One grinding roller and the second grinding roller, the first grinding roller and the second grinding roller are movably arranged on respectively in grinding cabinet, and the first grinding roller and second
Milling gap is formed between grinding roller, the diameter of the first grinding roller is greater than the diameter of the second grinding roller, and grinding top of the box is equipped with charging cone
Bucket, the discharge port for feeding cone bucket are located above the milling gap of the first grinding roller and the second grinding roller, and the grinding bottom of box is equipped with blanking
Cone bucket selects the top of powder bucket to be equipped with finished product powder outlet, and finished product powder outlet is connected with the suction opening of exhaust fan, selects powder bucket
It is equipped with abrasive import close to the outer wall of finished product powder outlet, abrasive import passes through the discharge port of delivery pipe and blanking cone bucket
It is connected, selects the bottom of powder bucket to export equipped with large particle, select and be provided with one group of filter cloth mounting groove in powder bucket bottom outer wall, one group
Second filter cloth is separately mounted in corresponding slot,
The discharge port of double blades drying machine is connected with the feed end of charging cone bucket.
The transmission shaft of first grinding roller and the second grinding roller passes through bearing respectively and bearing block is movably arranged in grinding cabinet, the
It is respectively equipped with the transmission gear being used cooperatively on one grinding roller and the second grinding roller, and is passed by transmission axis drive motor and belt pulley
Motivation structure drives the rotation of the transmission shaft of the first grinding roller or the second grinding roller, and the direction of rotation of the first grinding roller and the second grinding roller is opposite.
The discharge outlet of charging cone bucket is provided with skewed slot, is coated with electroplated diamond abrasive grain on the first grinding roller and the second grinding roller
Layer, the second filter cloth are canvas, and selecting one end of powder bucket is truncated cone-shaped, and selecting the other end of powder bucket is inverted round table shape.
The bearing block at the second grinding roller both ends be adjustable bearing seat, by a pair of of adjustable bearing seat adjust the first grinding roller and
Milling gap between second grinding roller.
Angle between the inner bottom surface and horizontal plane of dust-filtering case is α, and α is 8-15 °.
First filter cloth is equipped with frame, is respectively equipped with filter cloth slot on a pair of inside wall of dust-filtering case, and one group
First filter cloth passes through frame respectively and is plugged in corresponding slot.
, there are also a pair of catches, dust-filtering case includes lid and cabinet for it, and lid bottom is equipped with sealing ring, and top of the box is
Lid is locked on cabinet by opening, cover cap in the opening of cabinet, and through a pair of catches.
The inner bottom surface of gas-water separation tower is inclined-plane.
The length of one group of first filter cloth increases as the inner bottom surface height of dust-filtering case reduces.
The utility model advantage is: grinding is fine, and separation velocity is fast, and the filtering of nano-calcium carbonate calcium powder rapidly, imitate by gas-water separation
Fruit is good.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model drying machine gas cleaning plant.
Fig. 2 is the structural schematic diagram of the utility model dust-filtering case.
Fig. 3 is the schematic view of the front view of the utility model dust-filtering case.
Fig. 4 is the structural schematic diagram of the utility model filter cloth.
Fig. 5 is the structural schematic diagram of the utility model gas-water separation tower.
Fig. 6 is the structural schematic diagram of the utility model grinding powder concentrator.
Fig. 7 is the structural schematic diagram of the utility model grinding device.
Fig. 8 is the schematic cross-sectional view of the utility model Fig. 7.
Fig. 9 is the utility model structure diagram.
Specific embodiment
As shown in the picture, the utility model it include drying machine gas cleaning plant and grinding powder concentrator,
Drying machine gas cleaning plant includes double blades drying machine 1, dust-filtering case 2 and gas-water separation tower 4, dust-filtering
The inner bottom surface of case 2 is inclined-plane, is equipped with one group of first filter cloth 3 in dust-filtering case 2, one end of dust-filtering case 2 is provided with first
Air inlet 11, the other end of dust-filtering case 2 are provided with gas outlet 12, and dust-filtering case 2 is opened close to the bottom of the first air inlet 11
There is dust recovery port 13, the first air inlet 11 of dust-filtering case 2 is connected with the gas outlet of double blades drying machine 1, dust mistake
The dust recovery port 13 of filter box 2 is connected with the drying chamber of double blades drying machine 1, is arranged with water-cooling jacket on gas-water separation tower 4
17, in being staggered equipped with one group of water fender 5 in gas-water separation tower 4, exhaust outlet 14, air water point are equipped at the top of gas-water separation tower 4
Bottom from tower 4 is equipped with water outlet 16, and gas-water separation tower 4 is equipped with the second air inlet 15, air water close to the side wall of water outlet 16
The exhaust outlet 14 of knockout tower 4 is connected with the suction opening of exhaust fan, the second air inlet 15 of gas-water separation tower 4 by appendix with
The gas outlet 12 of dust-filtering case 2 is connected,
Grinding powder concentrator includes grinding device, selects powder bucket 26 and one group of second filter cloth 27, and grinding device includes grinding case
Body 21, the first grinding roller 22 and the second grinding roller 23, the first grinding roller 22 and the second grinding roller 23 are movably arranged on respectively in grinding cabinet 21,
And first forms milling gap between grinding roller 22 and the second grinding roller 23, the diameter of the first grinding roller 22 is greater than the straight of the second grinding roller 23
Diameter, grinds and is equipped with charging cone bucket 24 at the top of cabinet 21, and the discharge port of charging cone bucket 24 is located at the first grinding roller 22 and the second grinding roller 23
Milling gap above, grinding 21 bottom of cabinet be equipped with blanking cone bucket 25, select powder bucket 26 top be equipped with finished product powder outlet, and
Finished product powder outlet is connected with the suction opening of exhaust fan, and powder bucket 26 is selected to be equipped with abrasive close to the outer wall of finished product powder outlet
Import, abrasive import are connected by delivery pipe with the discharge port of blanking cone bucket 25, and the bottom of powder bucket 26 is selected to be equipped with bulky grain
Object outlet, selects and is provided with one group of filter cloth mounting groove in 26 bottom outer wall of powder bucket, one group of second filter cloth 27 is separately mounted to correspond to
Slot in,
The discharge port of double blades drying machine 1 is connected with the feed end of charging cone bucket 24.
The transmission shaft of first grinding roller 22 and the second grinding roller 23 passes through bearing respectively and bearing block is movably arranged on grinding cabinet
In 21, the transmission gear 28 being used cooperatively is respectively equipped on the first grinding roller 22 and the second grinding roller 23, and electricity is driven by transmission shaft
Motivation and pulley transmission mechanism drive the rotation of the transmission shaft of the first grinding roller 22 or the second grinding roller 23, the first grinding roller 22 and the second mill
The direction of rotation of roller 23 is opposite.
The discharge outlet of charging cone bucket 24 is provided with skewed slot 29, is coated with electroplating gold on the first grinding roller 22 and the second grinding roller 23
Hard rock abrasive grain layer, the second filter cloth 27 are canvas, and selecting one end of powder bucket 26 is truncated cone-shaped, select the other end of powder bucket 26 to be inverted circle
Platform shape.
The bearing block at 23 both ends of the second grinding roller is adjustable bearing seat 30, adjusts first by a pair of of adjustable bearing seat 30
Milling gap between grinding roller 22 and the second grinding roller 23.
Angle between the inner bottom surface and horizontal plane of dust-filtering case 2 is α, and α is 8-15 °.
First filter cloth 3 is equipped with frame 6, is respectively equipped with filter cloth slot 7 on a pair of inside wall of dust-filtering case 2,
One group of first filter cloth 3 is plugged in corresponding slot by frame 6 respectively.
, there are also a pair of catches 10, dust-filtering case 2 includes lid 8 and cabinet 9 for it, and 8 bottom of lid is equipped with sealing ring, cabinet
9 tops are opening, and lid 8 covers in the opening of cabinet 9, and lid 8 is locked on cabinet 9 by a pair of catches 10.
The inner bottom surface of gas-water separation tower 4 is inclined-plane.
The length of one group of first filter cloth 3 increases as the inner bottom surface height of dust-filtering case 2 reduces.
Working method: dry nanometer calcium carbonate semi-finished product are added by the feed inlet of double blades drying machine 1, are led to after drying
The discharge port discharge of double blades drying machine 1 is crossed, the gas in dust-filtering case 2 and gas-water separation tower 4 is taken in exhaust fan starting away
Negative pressure is formed, the band water gas in double blades drying machine 1 is sucked out by negative pressure, band water gas is after one group of filter cloth 3 filters
Into in gas-water separation tower 4, filter cloth 3 will be filtered out with the intracorporal most of calcium powder of aqueous vapor and will be attached on filter cloth 3, work as calcium
Powder is run up on a certain amount of Shi Huicong filter cloth 3 on the bottom surface for dropping onto dust-filtering case 2, due to the interior bottom of dust-filtering case 2
Face is that the aqueous calcium powder in inclined-plane can uniformly pass through dust recovery port along inclined-plane and enter in double blades drying machine 1 and heats again, is passed through
One group will separate with the intracorporal water of aqueous vapor with a small amount of calcium powder of doping in water in staggered water fender 5 and water-cooling jacket 17
Out, water and a small amount of calcium powder are discharged into back pool by the water outlet 16 of gas-water separation tower 4 and recycle, and gas is by gas-water separation
The exhaust outlet 14 of tower 4 is discharged, and when needing replacing filter cloth 3, opens a pair of catches 10, takes lid 8 off, can extract filter cloth out
3.Nanometer calcium carbonate semi-finished product after drying are added between the first grinding roller 22 and the grinding of the second grinding roller 23 by charging cone bucket 24
At gap, since the discharge outlet of charging cone bucket 24 is provided with skewed slot 29, the discharge port for feeding cone bucket 24 can be made close to first in this way
22 blanking of grinding roller is more uniform to prevent nanometer calcium carbonate semi-finished product from overflowing, after the first grinding roller 22 and the grinding of the second grinding roller 23
Nanometer calcium carbonate is added to along blanking cone bucket 25 and selects in powder bucket 26, and exhaust fan will select the gas in powder bucket 26 constantly to extract out, receives
Rice calcium carbonate fine powder is extracted out by finished product powder outlet, and heavier particulate matter is fallen into the conveyer belt of conveyer by large particle outlet
On, it is added in grinding cabinet 21 and is ground by charging cone bucket 24 again under the drive of conveyer.Filter cloth 27 can be in exhaust fan
Air is constantly supplemented in powder bucket 26 to selecting when work, and prevents large particle from leaking out from selecting in powder bucket 26.When 22 He of the first grinding roller
When second grinding roller 23 is worn, by between the grinding between the second grinding roller 23 of adjusting of adjustable bearing seat 30 and the first grinding roller 22
Gap ensures grinding precision.
Claims (9)
1. a kind of nanometer calcium carbonate production line, it is characterised in that it include drying machine gas cleaning plant and grinding powder concentrator,
Drying machine gas cleaning plant includes double blades drying machine (1), dust-filtering case (2) and gas-water separation tower (4), dust mistake
The inner bottom surface of filter box (2) is inclined-plane, is equipped with one group of first filter cloth (3) in dust-filtering case (2), the one of dust-filtering case (2)
End is provided with the first air inlet (11), and the other end of dust-filtering case (2) is provided with gas outlet (12), and dust-filtering case (2) is close to the
The bottom of one air inlet (11) is provided with dust recovery port (13), and the first air inlet (11) and double blades of dust-filtering case (2) are dry
The gas outlet of dry machine (1) is connected, the dust recovery port (13) of dust-filtering case (2) and the drying chamber of double blades drying machine (1)
It is connected, is arranged on gas-water separation tower (4) water-cooling jacket (17), is in be staggered equipped with one group of gear in gas-water separation tower (4)
Water plate (5), gas-water separation tower (4) top are equipped with exhaust outlet (14), and the bottom of gas-water separation tower (4) is equipped with water outlet (16), gas
Side wall of the water separation column (4) close to water outlet (16) is equipped with the second air inlet (15), the exhaust outlet (14) of gas-water separation tower (4)
It is connected with the suction opening of exhaust fan, the second air inlet (15) of gas-water separation tower (4) passes through appendix and dust-filtering case (2)
Gas outlet (12) be connected,
Grinding powder concentrator includes grinding device, selects powder bucket (26) and one group of second filter cloth (27), and grinding device includes grinding case
Body (21), the first grinding roller (22) and the second grinding roller (23), the first grinding roller (22) and the second grinding roller (23) are movably arranged on grind respectively
In tumbling barrel body (21), and milling gap is formed between the first grinding roller (22) and the second grinding roller (23), the diameter of the first grinding roller (22)
It greater than the diameter of the second grinding roller (23), grinds and is equipped with charging cone bucket (24) at the top of cabinet (21), feed the discharge port of cone bucket (24)
Above the milling gap of the first grinding roller (22) and the second grinding roller (23), grinding cabinet (21) bottom is equipped with blanking cone bucket
(25), the top of powder bucket (26) is selected to be equipped with finished product powder outlet, and finished product powder outlet is connected with the suction opening of exhaust fan, choosing
Powder bucket (26) is equipped with abrasive import close to the outer wall of finished product powder outlet, and abrasive import passes through delivery pipe and blanking cone bucket
(25) discharge port is connected, and selects the bottom of powder bucket (26) to export equipped with large particle, selects and be provided in powder bucket (26) bottom outer wall
One group of filter cloth mounting groove, one group of second filter cloth (27) are separately mounted in corresponding slot,
The discharge port of double blades drying machine (1) is connected with the feed end of charging cone bucket (24).
2. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the first grinding roller (22) and the second mill
The transmission shaft of roller (23) passes through bearing respectively and bearing block is movably arranged in grinding cabinet (21), the first grinding roller (22) and second
It is respectively equipped with the transmission gear (28) being used cooperatively on grinding roller (23), and passes through transmission axis drive motor and pulley drive machine
Structure drives the rotation of the transmission shaft of the first grinding roller (22) or the second grinding roller (23), the rotation of the first grinding roller (22) and the second grinding roller (23)
It is contrary.
3. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the discharge port of charging cone bucket (24)
Place is provided with skewed slot (29), and electroplated diamond abrasive grain layer, the second filtering are coated on the first grinding roller (22) and the second grinding roller (23)
Cloth (27) is canvas, and selecting one end of powder bucket (26) is truncated cone-shaped, and selecting the other end of powder bucket (26) is inverted round table shape.
4. a kind of nanometer calcium carbonate production line according to claim 2, it is characterised in that the axis at the second grinding roller (23) both ends
Holding seat is adjustable bearing seat (30), adjusts the first grinding roller (22) and the second grinding roller (23) by a pair of of adjustable bearing seat (30)
Between milling gap.
5. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the inner bottom surface of dust-filtering case (2)
Angle between horizontal plane is α, and α is 8-15 °.
6. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the first filter cloth (3) is equipped with frame
Frame (6) is respectively equipped with filter cloth slot (7) on a pair of inside wall of dust-filtering case (2), and one group of first filter cloth (3) is respectively
It is plugged in corresponding slot by frame (6).
7. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that there are also a pair of catches (10), powder for it
Dirt Rose Box (2) includes lid (8) and cabinet (9), and it is opening, lid at the top of cabinet (9) that lid (8) bottom, which is equipped with sealing ring,
(8) it covers in the opening of cabinet (9), and lid (8) is locked on cabinet (9) by a pair of catches (10).
8. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the inner bottom surface of gas-water separation tower (4)
For inclined-plane.
9. a kind of nanometer calcium carbonate production line according to claim 1, it is characterised in that the length of one group of first filter cloth (3)
Degree increases as the inner bottom surface height of dust-filtering case (2) reduces.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219045.8U CN208727602U (en) | 2018-07-31 | 2018-07-31 | A kind of nanometer calcium carbonate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821219045.8U CN208727602U (en) | 2018-07-31 | 2018-07-31 | A kind of nanometer calcium carbonate production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208727602U true CN208727602U (en) | 2019-04-12 |
Family
ID=66027609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821219045.8U Active CN208727602U (en) | 2018-07-31 | 2018-07-31 | A kind of nanometer calcium carbonate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208727602U (en) |
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2018
- 2018-07-31 CN CN201821219045.8U patent/CN208727602U/en active Active
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