CN110078087A - A kind of bentonite manufacturing method - Google Patents
A kind of bentonite manufacturing method Download PDFInfo
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- CN110078087A CN110078087A CN201910528392.1A CN201910528392A CN110078087A CN 110078087 A CN110078087 A CN 110078087A CN 201910528392 A CN201910528392 A CN 201910528392A CN 110078087 A CN110078087 A CN 110078087A
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- bentonite
- plate
- hole
- inner drum
- powder
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/36—Silicates having base-exchange properties but not having molecular sieve properties
- C01B33/38—Layered base-exchange silicates, e.g. clays, micas or alkali metal silicates of kenyaite or magadiite type
- C01B33/40—Clays
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
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- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a kind of bentonite manufacturing methods, comprising: a, sodium processing: using obtaining sodium bentonite after soda ash sodium；B, drying and processing: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；C, it grinds fine powder: the bentonite after drying is put into crusher, bentonite is set to be crushed to the ore for meeting grinder feed needs in crusher, and it is promoted to storage hopper from elevator, then the bentonite major ingredient of grinder is uniformly sent into grinding chamber powder by electro-vibrating feeder；D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder, which classifies by clasfficiator and returns to grinding chamber, to be re-grind；E, purification processes: bentonite fine powder after grinding is put into screening machine, the sand particles in bentonite is removed, to obtain high-purity bentonite；F, powder is collected.
Description
Technical field
The invention belongs to bentonite manufacturing technology fields, more particularly, to a kind of bentonite manufacturing method.
Background technique
Bentonite is the nonmetallic minerals using montmorillonite as main mineral constituent, and smectite structure is by two silicon oxygen four sides
Body presss from both sides the 2:1 type crystal structure of one layer of alumina octahedral composition, and there are certain sun for the layer structure formed due to montmorillonite structure cell
Ion, such as Cu, Mg, Na, K, and these cations are very unstable with the effect of montmorillonite structure cell, easily handed over by other cations
It changes, therefore there is preferable ion exchangeable.Foreign countries apply in a department in 24 fields of industrial and agricultural production more than 100, have more than 300
A product, thus people are referred to as " omnipotent soil ".
Bentonite needs to need to do bentonite at dry place before broken to bentonite by multiple working procedure in production
Reason, bentonitic drying process, which is typically disposed in dryer, to be completed, and existing dryer open at both ends, hot air source is directly by roller
Advance from one end to the other side, flow out hot wind disposably out of bucket, cannot be used again.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of bentonite manufacturing method.
To achieve the goals above, the invention adopts the following technical scheme: a kind of bentonite manufacturing method, comprising:
A, sodium is handled: using obtaining sodium bentonite after soda ash sodium；
B, drying and processing: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；
C, it grinds fine powder: the bentonite after drying being put into crusher, so that bentonite is crushed to satisfaction in crusher and grinds
The ore that mill feeding requires, and is promoted to storage hopper from elevator for it, and then electro-vibrating feeder is by the swollen of grinder
Moisten native major ingredient and is uniformly sent into grinding chamber powder；
D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder is classified by clasfficiator
And it returns to grinding chamber and is re-grind；
E, purification processes: bentonite fine powder after grinding is put into screening machine, the sand particles in bentonite is removed, to obtain
Obtain high-purity bentonite；
F, powder is collected: the powder for meeting fineness enters powder collection system, and air-flow passes through pipeline, gas powder separation；Finished product
Powder is sent by feeding device to finished product bin, then has powder tank car or automatic packing machine uniformly to pack；
Wherein, the dryer in the step b includes exterior bowl, is set to the intracorporal inner drum of said tub, is set to said tub
First cover board of body one end and the second cover board set on the said tub body other end, it is described for driving on said tub body sidewall
The driving motor of inner drum rotation, said tub body sidewall are equipped with equipment box, and air-heater is equipped in the equipment box, described outer
Staving side wall is equipped with the first cavity, and the air-heater is communicated with first cavity；First cavity sidewalls are equipped with the
One through-hole and the second through-hole, the first through hole are set to first cover board side, and second through-hole is set to described the
Two cover board sides, the interior bucket body sidewall be equipped with the third through-hole that is matched with the first through hole and with second through-hole
The fourth hole matched, first cavity is interior to be equipped with wind guide motor, and the wind guide motor output shaft is fanned equipped with wind-guiding；It is swollen
After moistening native sodium processing, the first cover board is opened, bentonite is put into interior bucket, cover the first cover board, in driving motor driving
Staving rotation, air-heater is passed through hot gas in the first cavity, and hot gas is entered in inner drum by third through-hole, hot gas directly with
The intracorporal bentonite of interior bucket is in contact, and is dried to bentonite；The intracorporal hot gas of interior bucket is up transported by fourth hole
It is dynamic, enter hot gas in the first cavity by the second through-hole, the rotation of wind-guiding fan will be from the hot gas that the second through-hole enters toward first
Through hole push is re-introduced into hot gas in inner drum and is in contact with bentonite, recycle to hot gas, completes to swelling
The drying process of soil.
It by the first cover board and the second cover board by the closed at both ends of interior exterior bowl, arrange hot gas can not directly out of staving
Out, increase stay time of the hot gas in bucket, reduce dryer energy loss；Under the setting of first through hole and the second through-hole,
So that the hot gas of inner drum multiple can be in contact with the intracorporal bentonite of interior bucket, to be promoted to bentonitic drying effect；
Hot gas is moved to from first through hole by the first cavity from the second through hole, increases cavity sidewalls temperature under hot gas effect,
Cavity sidewalls are in contact with interior bucket body sidewall, increase inner drum side wall temperatures, and bentonite is placed in inner drum directly and interior bucket
Internal wall is in contact, and the bentonite of bottom is directly contacted with inner drum inner wall, plays desiccation to bottom bentonite；Top layer swelling
Soil is directly contacted with hot wind, plays desiccation to the bentonite of top layer, to rise to the bentonite in inner drum uniform dry
Effect is promoted to bentonitic drying efficiency；Under the effect of wind-guiding flabellum, the hot wind for making to enter in cavity can only be towards one
Direction movement guarantees that hot wind is discharged from first through hole, from the entrance of the second through hole, hot wind is made to form circulation in inner drum,
To recycle to hot wind, dryer energy consumption is reduced.
The fineness of grinder milling in the step c is 120 ~ 350 mesh.
Bentonite in the step a is acidified 1-3 hours in dilute sulfuric acid before sodium, is roasted under the conditions of 250-350 DEG C
It burns 1-3 hours, to obtain acid bentonite.
Bentonite in the step c adds composite bentonite additive in bentonite before the milling.
The compound additive includes microcrystalline cellulose, magnesia and high-temperature explosion-proof agent.
First cavity sidewalls are equipped with through slot, are equipped with the first mounting plate, first mounting plate in the through slot
It is equipped with the first filter plate, first filter plate is set in first cavity, and first mounting plate is equipped with first and connects
Fishplate bar, first connecting plate are equipped with pushing block, and the through slot two sides are respectively equipped with mounting blocks, and the mounting blocks are equipped with activity
Slot, the activity trench bottom are equipped with the first movable chamber, and being rotatably connected to have in the loose slot matches with first connecting plate
The fixed plate of conjunction, the fixed plate bottom are equipped with connecting spring, the connecting spring bottom end and first movable chamber bottom phase
Even；When installing to the first filter plate, keep the first filter plate opposite with through slot, the first filter plate be inserted into through slot,
First filter plate drives the first connecting plate to be in contact with fixed plate when moving in the first cavity, and the first connecting plate pushes fixed plate
It overturns down, until the first connecting plate is from plate surface is fixed after, connecting spring pulls fixed plate one end to move down, makes solid
The fixed board other end is up overturn, and the first connecting plate moves to below fixed plate, completes the installation to the first filter plate；It is logical from second
Entered at hole the hot gas in the first cavity after the first filter plate again from first through hole from be discharged, by hot gas steam inhale
It receives, high temperature drying environment is kept in inner drum, complete to bentonitic drying process；By the first filter plate to the second through-hole
The hot wind that place enters plays desiccation, avoids hot wind from carrying steam and re-enters into inner drum, guarantees dryer to bentonite
Drying effect；Fixed function is played to the first mounting plate under fixed plate effect, the first filter plate is made to be placed in first by stable
In cavity, guarantee the fiting effect of the first filter plate and the first cavity；Make fixed plate in normal condition under connecting spring effect
It is in horizontality down, guarantees the fiting effect of fixed plate and the first connecting plate, promotes the fixed effect to the first filter plate.
The inner drum inner wall is equipped with mounting groove, and second through-hole is set to the installation trench bottom, the mounting groove
Inside it is equipped with the second mounting plate, second mounting plate is equipped with the fifth hole matched with second through-hole, and the described 5th
It is equipped with the second filter plate in through-hole, limiting slot is equipped with inside the mounting groove, second mounting plate is equipped with the second activity
Chamber, is equipped with the limit plate matched with the limiting slot in second movable chamber, and second movable chamber side is equipped with the
Three movable chambers, are equipped with the second connecting plate in the third movable chamber, and second connecting plate is equipped with third connecting plate, and described the
Three connecting plates are connected with the mounting groove by screw thread；When the third connecting plate is toward mounting groove internal motion, described
Two connecting plates push the limit plate to move in the limiting slot；When replacing to the second sieve plate, the second cover board, rotation are opened
Third connecting plate produces third connecting plate out of inner drum, so that the second mounting plate is taken out out of inner drum, it is logical to the 5th
The second sieve plate in hole is replaced；After the completion of the replacement of the second sieve plate, limit plate is made to align with limiting slot, by the second installation
Plate is encased in mounting groove, then rotates third connecting plate, third connecting plate is made to form fixation with mounting groove under threaded function
Cooperation, the second connecting plate push limit plate to move in limiting slot, are inserted into limit plate in limiting slot, with third connecting plate phase
Mutually cooperation plays fixed function to the second mounting plate, completes the replacement to the second sieve plate；By the shape for being mounted directly the second mounting plate
Filter plate is arranged in formula at each fourth hole, and bentonite is avoided to enter in fourth hole, guarantees that air-flow can be from fourth hole
Place passes through, and can directly take out the second mounting plate out of inner drum and replace to the second filter plate, reduces to the second filter plate
Replace difficulty；Under the mutual cooperation of limiting slot and limit plate, make fifth hole and fourth hole mutually to it, by the second filtering
Plate is accurately mounted below fourth hole, and bentonite is avoided to enter in the first cavity by fourth hole；It is connected in third
Under being threadedly engaged of plate and mounting groove, to the second mounting plate rise fixed function, by the second mounting plate it is stable be mounted on mounting groove
It is interior, it avoids the second mounting plate from deviating from out of mounting groove, guarantees the fiting effect of the second filter plate and fourth hole.
The invention has the following advantages that the closed at both ends of interior exterior bowl is made hot gas by the first cover board and the second cover board
It can not be directly discharged out of staving, increase stay time of the hot gas in bucket, reduce dryer energy loss；In first through hole and
Under the setting of second through-hole, make the hot gas of inner drum can be multiple be in contact with the intracorporal bentonite of interior bucket, to be promoted pair
Bentonitic drying effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of dryer in the embodiment of the present invention 1.
Fig. 2 is the diagrammatic cross-section one of dryer in the embodiment of the present invention 1.
Fig. 3 is enlarged drawing at the A in Fig. 2.
Fig. 4 is enlarged drawing at the B in Fig. 2.
Fig. 5 is enlarged drawing at the C in Fig. 2.
Fig. 6 is the diagrammatic cross-section two of dryer in the embodiment of the present invention 1.
Fig. 7 is enlarged drawing at the D in Fig. 6.
Fig. 8 is the diagrammatic cross-section three of dryer in the embodiment of the present invention 1.
Fig. 9 is enlarged drawing at the E in Fig. 8.
Figure 10 is the diagrammatic cross-section four of dryer in the embodiment of the present invention 1.
Figure 11 is enlarged drawing at the F in Figure 10.
Figure 12 is the diagrammatic cross-section five of dryer in the embodiment of the present invention 1.
Figure 13 is the diagrammatic cross-section six of dryer in the embodiment of the present invention 1.
Specific embodiment
Embodiment 1:
A kind of bentonite manufacturing method, comprising: a, sodium processing: using obtaining sodium bentonite after soda ash sodium；B, at drying
Reason: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；C, fine powder is ground: will
Bentonite after drying is put into crusher, and bentonite is made to be crushed to the mine for meeting grinder feed needs in crusher
Stone, and it is promoted to storage hopper from elevator, then electro-vibrating feeder uniformly send the bentonite major ingredient of grinder
Enter grinding chamber powder；D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder, which is pressed, to be divided
Grade device, which classifies and returns to grinding chamber, to be re-grind；E, purification processes: bentonite fine powder after grinding is put into screening machine,
By the sand particles removal in bentonite, to obtain high-purity bentonite；F, powder is collected: the powder for meeting fineness enters powder
Collection system, air-flow pass through pipeline, gas powder separation；Finished powder is sent by feeding device to finished product bin, then there is powder
Last tank car or automatic packing machine are uniformly packed；The fineness of grinder milling in the step c is 120 mesh；In the step a
Bentonite is acidified 1 hour in dilute sulfuric acid before sodium, is roasted 1 hour under the conditions of 250 DEG C, to obtain acid bentonite；Institute
The bentonite stated in step c adds composite bentonite additive in bentonite before the milling；The compound additive includes
Microcrystalline cellulose, magnesia and high-temperature explosion-proof agent.
As shown in figures 1-13, the dryer in the step b includes exterior bowl 1, the inner drum in said tub body 1
4, the first cover board 2 set on 1 one end of said tub body and the second cover board 3 set on 1 other end of said tub body, said tub body
Driving motor on 1 side wall for driving the inner drum 4 to rotate, 1 side wall of said tub body is equipped with equipment box 11, described to set
Air-heater 111 is equipped in standby case 11,1 side wall of said tub body is equipped with the first cavity 14, the air-heater 111 and described first
Cavity 14 communicates；First cavity, 14 side wall is equipped with first through hole and the second through-hole, and the first through hole is set to described the
One cover board, 2 side, second through-hole be set to 3 side of the second cover board, 4 side wall of inner drum be equipped with it is described
The third through-hole 43 that first through hole matches and the fourth hole matched with second through-hole are set in first cavity 14
There is wind guide motor 15,15 output shaft of wind guide motor is equipped with wind-guiding fan 151；After the processing of bentonite sodium, the first lid is opened
Bentonite is put into inner drum 4 by plate 2, covers the first cover board 2, and driving motor drives inner drum 4 to rotate, and air-heater 111 is past
Hot gas is passed through in first cavity 14, hot gas is entered in inner drum 4 by third through-hole 43, and hot gas is directly and in inner drum 4
Bentonite is in contact, and is dried to bentonite；Hot gas in inner drum 4 is up moved by fourth hole, passes through hot gas
It crosses the second through-hole to enter in the first cavity 14,151 rotation of wind-guiding fan will be from from the hot gas that the second through-hole enters toward first through hole
Push is re-introduced into hot gas in inner drum 4 and is in contact with bentonite, recycle to hot gas, completes to bentonitic
It is dried.
It by the first cover board and the second cover board by the closed at both ends of interior exterior bowl, arrange hot gas can not directly out of staving
Out, increase stay time of the hot gas in bucket, reduce dryer energy loss；Under the setting of first through hole and the second through-hole,
So that the hot gas of inner drum multiple can be in contact with the intracorporal bentonite of interior bucket, to be promoted to bentonitic drying effect；
Hot gas is moved to from first through hole by the first cavity from the second through hole, increases cavity sidewalls temperature under hot gas effect,
Cavity sidewalls are in contact with interior bucket body sidewall, increase inner drum side wall temperatures, and bentonite is placed in inner drum directly and interior bucket
Internal wall is in contact, and the bentonite of bottom is directly contacted with inner drum inner wall, plays desiccation to bottom bentonite；Top layer swelling
Soil is directly contacted with hot wind, plays desiccation to the bentonite of top layer, to rise to the bentonite in inner drum uniform dry
Effect is promoted to bentonitic drying efficiency；Under the effect of wind-guiding flabellum, the hot wind for making to enter in cavity can only be towards one
Direction movement guarantees that hot wind is discharged from first through hole, from the entrance of the second through hole, hot wind is made to form circulation in inner drum,
To recycle to hot wind, dryer energy consumption is reduced.
First cover board one end is articulated on said tub body sidewall, and second cover board one end is articulated with said tub body sidewall
On, lock is respectively equipped on the first cover board and the second cover board, the first cover board is set at exterior bowl feed inlet, and the second cover board is set to outer
Staving discharge outlet makes to form confined space in inner cylinder, reduces heat from inner cylinder under the first cover board and the effect of the second cover board
It sheds in vivo, promotes dryer to bentonitic drying effect.
Interior bucket body sidewall is equipped with driving groove 42, and driving motor output shaft is equipped with the transmission matched with the driving groove
A driving motor is respectively set in exterior bowl two sides for the stability for guaranteeing inner drum rotation in wheel 12, mentions for inner drum rotation
For stablizing power support.
The inner drum inner wall is equipped with thread plate 41, and inner drum rotation drives thread plate rotation, under thread plate effect
It pushes the intracorporal bentonite of interior bucket toward one end motion of discharge port, the bentonite at feed inlet is all pushed into discharge outlet, just
It is collected in the bentonite after the completion of drying.
It is equipped with support frame 431 in the third through-hole, sealing film 432 is additionally provided on third through-hole inner wall, sealing film is set to
Below support frame, sealing film is sheet metal, and sealing film is articulated on third through-hole inner wall, when bentonite enters third through-hole
When interior, bentonite pushes sealing film up to overturn, and sealing film top surface is in contact with support frame bottom surface, and support frame provides for sealing film
Support force overturn sealing film can not, seal to third through-hole, bentonite be avoided to enter in third through-hole；Air-heater
After hot gas is blowed to the first cavity, air-flow is pushed toward at first through hole under the action of wind-guiding fan, in the first cavity
Hot gas is entered in third through-hole by first through hole, pushes sealing film toward side to overturn outside third through-hole under airflow function, from
And keep third through-hole in the open state, convenient for hot gas is sent in inner drum.
Second cover board is equipped with the second cavity 31, and the first cavity sidewalls are logical equipped with what is communicated with second cavity
Chamber, second cavity sidewalls are equipped with opening, and the opening is set to inside the dryer；Under the effect of wind-guiding fan, by the
Air-flow in one cavity is toward blowing at first through hole, and the part hot gas in the first cavity enters in first through hole, another part
Hot gas enters in cavity, and the air-flow entered in first through hole is entered in inner drum by third through-hole, makes shape in inner drum
At hot environment；The hot gas entered in the second cavity is entered in inner drum by opening, makes to enter the intracorporal gas of interior bucket
The movement of the second cover board direction is flowed to, forms the air-flow of directed flow, in inner drum convenient for entering the intracorporal hot gas of interior bucket
Circulation is formed in fourth hole, and hot gas is recycled.
First cavity sidewalls are equipped with the 4th movable chamber, are equipped with partition 16 in the 4th movable chamber, the 4th movable chamber is
Cirque structure, corresponding partition are also cirque structure, and the 4th movable chamber side wall is equipped with for driving the partition to exist
The adjustment motor rotated in 4th movable chamber；Partition is equipped with multiple the 6th through-holes matched with the first through hole；
When doing drying and processing to bentonite, the 6th through-hole aligns with the first through hole, and the airflow portion in the first cavity enters
Into first through hole, another part is entered in the second cavity, increases the duration that air-flow stops in inner drum, so as to swelling
Soil does drying and processing；When bentonite after processing is completed, the intracorporal bentonite of interior bucket pushed into the second lid under thread plate effect
At plate, adjustment motor driven partition rotation makes the 6th through-hole be staggeredly located out with first through hole, partition plays sealing to first through hole
Effect, enter the air-flow in the first cavity can only by cavity in the second cavity, increase the gas entered in the second cavity
Flow is sprayed from opening to the intensity of inner drum interior air-flow to increase, and being convenient for will be on inner drum inner wall under airflow function
Bentonite pushed toward at the second cover board, reduce residual of the bentonite in inner drum, later on second cover board, by bentonite
It is taken out out of inner drum, to be collected to the bentonite after drying.
First cavity, 14 side wall is equipped with through slot, and the first mounting plate 5, first installation are equipped in the through slot
Plate 5 is equipped with the first filter plate 53, and the first filter plate is made of absorbent wool, when hot gas passes through from the first filter plate, first
Filter plate can be by the water vapor absorption in hot gas；First filter plate 53 is set in first cavity 14, first installation
Plate 5 is equipped with the first connecting plate 51, and first connecting plate 51 is equipped with pushing block 52, and the through slot two sides are respectively equipped with mounting blocks
13, the mounting blocks 13 are equipped with loose slot, and the activity trench bottom is equipped with the first movable chamber, rotatably connects in the loose slot
It is connected to the fixed plate 131 matched with first connecting plate 51,131 bottom of fixed plate is equipped with connecting spring 132, described
132 bottom end of connecting spring is connected with first movable chamber bottom；When installing to the first filter plate 51, make the first filtering
Plate 51 is opposite with through slot, and the first filter plate 51 is inserted into through slot, band when the first filter plate 53 moves in the first cavity 14
Dynamic first connecting plate 51 is in contact with fixed plate 131, and the first connecting plate 51 pushes fixed plate 131 to overturn down, until first connects
After fishplate bar 51 is passed through from 131 surface of fixed plate, connecting spring 132 pulls 131 one end of fixed plate to move down, makes fixed plate 131
The other end is up overturn, and the first connecting plate 51 moves to 131 lower section of fixed plate, completes the installation to the first filter plate 53；From
Two through holes enter the hot gas in the first cavity 14 after the first filter plate 53 again from first through hole from be discharged, will be in hot gas
Water vapor absorption, in inner drum 4 keep high temperature drying environment, complete to bentonitic drying process；Pass through the first filter plate
Desiccation is risen to the hot wind that the second through hole enters, avoids hot wind from carrying steam and re-enters into inner drum, guarantee drying
Machine is to bentonitic drying effect；Fixed function is played to the first mounting plate under fixed plate effect, stablizes the first filter plate
Be placed in the first cavity, guarantee the first filter plate and the first cavity fiting effect；Make fixed plate under connecting spring effect
It is in horizontality under normal circumstances, guarantees the fiting effect of fixed plate and the first connecting plate, is promoted to the first filter plate
Fixed effect.
First movable chamber bottom is hinged with first connecting rod 133, and fixed plate bottom is hinged with the second connecting rod 134,
Second connecting rod bottom end is articulated at the top of first connecting rod, and the fixed plate is made of ferrimagnet, the first movable chamber bottom
Equipped with electromagnet 135, mounting blocks are equipped with the switch matched with the electromagnet, when connecting spring is in normal condition,
Fixed plate is in horizontality, and first connecting rod and the second connecting rod are in bending state, and first connecting rod and the second connection
Bar is formed by angle greater than 150 °；When being installed to the first filter plate, the first filter plate is inserted into through slot, makes the first filter plate
It entering in cavity, the first connecting plate pushes fixed plate to rotate around tie point, and fixed plate is turned to close to after vertical state, the
One connecting plate passes through at the top of fixed plate, moves to the first connecting plate below fixed plate, and fixed plate is under connecting spring effect
Restore to horizontality, fixed function is risen to the first connecting plate, when the first connecting plate generates the trend of outward movment, first connects
Fishplate bar is in contact with fixed plate bottom surface, makes the first connecting plate that fixed plate generation be driven up to rotate trend, first connecting rod and the
Two connecting rods play a supportive role for fixed plate, rotate fixed plate can not around tie point, so that the first filter plate is fixed on
In first cavity；When replacing to the first filter plate, electromagnet is set to be powered by lower switch, electromagnet generates suction for fixed plate
One end attracts down, and fixed plate is rotated around tie point, and the one end for making fixed plate be in outside up overturns, fixed plate overturn to
It close to after vertical state, catches pushing block toward pulling on the outside of the first cavity, passes through the first connecting plate at the top of fixed plate, to incite somebody to action
First filter plate takes out out of first cavity, convenient for replacing to the first filter plate.
4 inner wall of inner drum is equipped with mounting groove, and second through-hole is set to the installation trench bottom, the mounting groove
Inside it is equipped with the second mounting plate 6, second mounting plate 6 is equipped with the fifth hole matched with second through-hole, and described the
It is equipped with the second filter plate 62 in five through-holes, limiting slot is equipped with inside the mounting groove, second mounting plate 6 is equipped with second
Movable chamber is equipped with the limit plate 64 matched with the limiting slot, second movable chamber side in second movable chamber
Equipped with third movable chamber, the second connecting plate is equipped in the third movable chamber, second connecting plate is equipped with third connecting plate
61, the third connecting plate 61 is connected with the mounting groove by screw thread；When the third connecting plate 61 is toward inside mounting groove
When movement, second connecting plate pushes the limit plate 64 to move in the limiting slot；When being replaced to the second sieve plate 62,
The second cover board 3 is opened, third connecting plate 61 is rotated, third connecting plate 61 is produced out of inner drum 4, thus by the second mounting plate
6 take out out of inner drum 4, replace to the second sieve plate 62 in fifth hole；After the completion of the replacement of the second sieve plate 62, make to limit
Position plate 64 aligns with limiting slot, and the second mounting plate 6 is encased in mounting groove, then rotates third connecting plate 61, makes third
Connecting plate 61 forms secure fit under threaded function with mounting groove, and the second connecting plate pushes limit plate 64 to transport in limiting slot
It is dynamic, it is inserted into limit plate 64 in limiting slot, fixed function is played to the second mounting plate 6 with the mutual cooperation of third connecting plate 61, it is complete
The replacement of pairs of second sieve plate 62；Filter plate is set at each fourth hole by way of being mounted directly the second mounting plate,
It avoids bentonite from entering in fourth hole, guarantees that air-flow can pass through from fourth hole, it can be directly by the second mounting plate from interior
It is taken out in staving and the second filter plate is replaced, reduced and difficulty is replaced to the second filter plate；In the phase of limiting slot and limit plate
Mutually under cooperation, fifth hole and fourth hole is made mutually to it, the second filter plate to be accurately mounted below fourth hole, kept away
Exempt from bentonite to enter in the first cavity by fourth hole；Under being threadedly engaged of third connecting plate and mounting groove, to second
Mounting plate plays fixed function, is mounted on the second mounting plate is stable in mounting groove, and the second mounting plate is avoided to take off out of mounting groove
Out, guarantee the fiting effect of the second filter plate and fourth hole.
Second movable cavity wall is equipped with sliding slot 63, and limit plate side wall is equipped with the sliding block matched with the sliding slot, sliding
Block is equipped with limit spring 641, and limit spring one end is connected with the sliding slot inner wall；Second link block side wall is equipped with push rod
611, push rod is in contact with limit plate side wall；When the second mounting plate, which is in, to be not loaded into mounting groove, limit plate is in second
In movable chamber；After the second mounting plate is encased in mounting groove, third connecting plate is rotated, third connecting plate is made in the case where being threadedly engaged
Toward third movable chamber internal motion, third connecting plate pushes the second connecting plate to move forward, and push rod is made to push limit plate from second
It is stretched out in movable chamber, limit plate is stretched out out of second movable chamber to be embedded into limiting slot, mutually forms limit plate with limiting slot
Cooperation, the further fiting effect for promoting the second mounting plate and mounting groove.
After the completion of the processing of bentonite sodium, the first cover board is opened, bentonite is put into inner drum, is then turned off first
Cover board, driving motor drive inner drum rotation, and air-heater is blown into hot wind in the first cavity, and hot wind passes through first through hole and cavity
It enters in inner drum, enters the intracorporal hot wind of interior bucket and entered in the first cavity by fourth hole, wind-guiding is fanned first
Windstream is formed in cavity, makes to enter air-flow at fourth hole toward movement at first through hole position, air-flow is in the first cavity
It is in contact when interior flowing with the first filter plate, by the moisture absorption in air-flow under the effect of the first filter plate, drying is played to air-flow
Effect makes to form high temperature drying environment in inner cylinder, be promoted to bentonitic drying effect；It is interior after the completion of bentonite is dry
The intracorporal bentonite of bucket is moved to the second cover board side under the action of thread plate, and adjustment motor driven partition rotation makes the 6th
Through-hole is staggered with first through hole position, and the air-flow in the first cavity is all introduced into the second cavity to be sprayed from opening, inside
The air-flow of larger intensity is formed in staving, to blow the intracorporal bentonite of interior bucket to the second cap locations, reduces swelling
Residual of the soil in inner drum, convenient for being collected to the bentonite after drying.
Embodiment 2:
A kind of bentonite manufacturing method, comprising: a, sodium processing: using obtaining sodium bentonite after soda ash sodium；B, at drying
Reason: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；C, fine powder is ground: will
Bentonite after drying is put into crusher, and bentonite is made to be crushed to the mine for meeting grinder feed needs in crusher
Stone, and it is promoted to storage hopper from elevator, then electro-vibrating feeder uniformly send the bentonite major ingredient of grinder
Enter grinding chamber powder；D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder, which is pressed, to be divided
Grade device, which classifies and returns to grinding chamber, to be re-grind；E, purification processes: bentonite fine powder after grinding is put into screening machine,
By the sand particles removal in bentonite, to obtain high-purity bentonite；F, powder is collected: the powder for meeting fineness enters powder
Collection system, air-flow pass through pipeline, gas powder separation；Finished powder is sent by feeding device to finished product bin, then there is powder
Last tank car or automatic packing machine are uniformly packed；The fineness of grinder milling in the step c is 350 mesh；In the step a
Bentonite is acidified 3 hours in dilute sulfuric acid before sodium, is roasted 3 hours under the conditions of 350 DEG C, to obtain acid bentonite；Institute
The bentonite stated in step c adds composite bentonite additive in bentonite before the milling；The compound additive includes
Microcrystalline cellulose, magnesia and high-temperature explosion-proof agent；The drying machine structure is identical as the structure of dryer in embodiment 1.
Embodiment 3:
A kind of bentonite manufacturing method, comprising: a, sodium processing: using obtaining sodium bentonite after soda ash sodium；B, at drying
Reason: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；C, fine powder is ground: will
Bentonite after drying is put into crusher, and bentonite is made to be crushed to the mine for meeting grinder feed needs in crusher
Stone, and it is promoted to storage hopper from elevator, then electro-vibrating feeder uniformly send the bentonite major ingredient of grinder
Enter grinding chamber powder；D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder, which is pressed, to be divided
Grade device, which classifies and returns to grinding chamber, to be re-grind；E, purification processes: bentonite fine powder after grinding is put into screening machine,
By the sand particles removal in bentonite, to obtain high-purity bentonite；F, powder is collected: the powder for meeting fineness enters powder
Collection system, air-flow pass through pipeline, gas powder separation；Finished powder is sent by feeding device to finished product bin, then there is powder
Last tank car or automatic packing machine are uniformly packed；The fineness of grinder milling in the step c is 200 mesh；In the step a
Bentonite is acidified 2 hours in dilute sulfuric acid before sodium, is roasted 2 hours under the conditions of 300 DEG C, to obtain acid bentonite；Institute
The bentonite stated in step c adds composite bentonite additive in bentonite before the milling；The compound additive includes
Microcrystalline cellulose, magnesia and high-temperature explosion-proof agent；The drying machine structure is identical as the structure of dryer in embodiment 1.
Claims (7)
1. a kind of bentonite manufacturing method, it is characterised in that: include:
A, sodium is handled: using obtaining sodium bentonite after soda ash sodium；
B, drying and processing: being fallen bentonite moisture complete evaporation using dryer, dry to a small amount of water state by drier；
C, it grinds fine powder: the bentonite after drying being put into crusher, so that bentonite is crushed to satisfaction in crusher and grinds
The ore that mill feeding requires, and is promoted to storage hopper from elevator for it, and then electro-vibrating feeder is by the swollen of grinder
Moisten native major ingredient and is uniformly sent into grinding chamber powder；
D, classification is handled: the material after grinding is classified by the system airflow of clasfficiator, and underproof powder is classified by clasfficiator
And it returns to grinding chamber and is re-grind；
E, purification processes: bentonite fine powder after grinding is put into screening machine, the sand particles in bentonite is removed, to obtain
Obtain high-purity bentonite；
F, powder is collected: the powder for meeting fineness enters powder collection system, and air-flow passes through pipeline, gas powder separation；Finished product
Powder is sent by feeding device to finished product bin, then has powder tank car or automatic packing machine uniformly to pack；
Wherein, the dryer in the step b includes exterior bowl (1), the inner drum (4) being set in said tub body (1), is set to
First cover board (2) of said tub body (1) one end and the second cover board (3) for being set to said tub body (1) other end, said tub
Driving motor on body (1) side wall for driving the inner drum (4) to rotate, said tub body (1) side wall are equipped with equipment box
(11), air-heater (111) are equipped in the equipment box (11), said tub body (1) side wall is equipped with the first cavity (14), described
Air-heater (111) is communicated with first cavity (14)；First cavity (14) side wall is equipped with first through hole and second and leads to
Hole, the first through hole are set to the first cover board (2) side, and second through-hole is set to second cover board (3) one
Side, inner drum (4) side wall be equipped with the third through-hole (43) that is matched with the first through hole and with second through-hole
The fourth hole matched, first cavity (14) is interior to be equipped with wind guide motor (15), on wind guide motor (15) output shaft
(151) are fanned equipped with wind-guiding；It after the processing of bentonite sodium, opens the first cover board (2), bentonite is put into inner drum (4), lid
Upper first cover board (2), driving motor drive inner drum (4) rotation, and air-heater (111) is passed through hot gas in the first cavity (14),
Hot gas is entered in inner drum (4) by third through-hole (43), and hot gas is directly in contact with the bentonite in inner drum (4), right
Bentonite is dried；Hot gas in inner drum (4) is up moved by fourth hole, enters hot gas by the second through-hole
To in the first cavity (14), wind-guiding fans (151) rotation for push from from the hot gas that the second through-hole enters toward first through hole, makes hot gas
It is re-introduced into inner drum (4) and is in contact with bentonite, hot gas is recycled, complete to bentonitic drying process.
2. a kind of bentonite manufacturing method described in accordance with the claim 1, it is characterised in that: the grinder mill in the step c
The fineness of powder is 120~350 mesh.
3. a kind of bentonite manufacturing method described in accordance with the claim 1, it is characterised in that: the bentonite in the step a exists
It is acidified 1-3 hours, is roasted 1-3 hours under the conditions of 250-350 DEG C, to obtain acid bentonite in dilute sulfuric acid before sodium.
4. a kind of bentonite manufacturing method described in accordance with the claim 1, it is characterised in that: the bentonite in the step c exists
Grinding, which is gone to, adds composite bentonite additive in bentonite.
5. a kind of bentonite manufacturing method according to claim 4, it is characterised in that: the compound additive includes micro-
Crystalline cellulose, magnesia and high-temperature explosion-proof agent.
6. a kind of bentonite manufacturing method described in accordance with the claim 1, it is characterised in that: on the first cavity (14) side wall
Equipped with through slot, it is equipped in the through slot the first mounting plate (5), first mounting plate (5) is equipped with the first filter plate (53),
First filter plate (53) is set in first cavity (14), and first mounting plate (5) is equipped with the first connecting plate
(51), first connecting plate (51) is equipped with pushing block (52), and the through slot two sides are respectively equipped with mounting blocks (13), the installation
Block (13) is equipped with loose slot, and the activity trench bottom is equipped with the first movable chamber, and being rotatably connected in the loose slot has and institute
The fixed plate (131) that the first connecting plate (51) matches is stated, fixed plate (131) bottom is equipped with connecting spring (132), described
Connecting spring (132) bottom end is connected with first movable chamber bottom；When installing to the first filter plate (51), make first
Filter plate (51) is opposite with through slot, and the first filter plate (51) is inserted into through slot, past first cavity of the first filter plate (53)
(14) the first connecting plate (51) is driven to be in contact with fixed plate (131) when movement in, the first connecting plate (51) pushes fixed plate
(131) it overturns down, until connecting spring (132), which pulls, to be fixed after the first connecting plate (51) are passed through from fixed plate (131) surface
Plate (131) one end moves down, overturns fixed plate (131) other end up, the first connecting plate (51) moves to fixed plate
(131) installation to the first filter plate (53) is completed in lower section；The warp of the hot gas in the first cavity (14) is entered from the second through hole
It crosses after the first filter plate (53) and is discharged from first through hole again, by the water vapor absorption in hot gas, high temperature is kept in inner drum (4)
Dry environment is completed to bentonitic drying process.
7. a kind of bentonite manufacturing method described in accordance with the claim 1, it is characterised in that: set on inner drum (4) inner wall
There is a mounting groove, second through-hole is set to the installation trench bottom, is equipped with the second mounting plate (6) in the mounting groove, and described the
Two mounting plates (6) are equipped with the fifth hole matched with second through-hole, are equipped with the second filter plate in the fifth hole
(62), limiting slot is equipped with inside the mounting groove, second mounting plate (6) is equipped with the second movable chamber, and described second is living
The intracavitary limit plate (64) for being equipped with and matching with the limiting slot is moved, second movable chamber side is equipped with third movable chamber,
The second connecting plate is equipped in the third movable chamber, second connecting plate is equipped with third connecting plate (61), and the third connects
Fishplate bar (61) is connected with the mounting groove by screw thread；When the past mounting groove internal motion of the third connecting plate (61), institute
It states the second connecting plate and pushes the limit plate (64) movement in the limiting slot；When being replaced to the second sieve plate (62), open
Second cover board (3) rotates third connecting plate (61), and third connecting plate (61) is produced out of inner drum (4), thus by the second peace
Loading board (6) is taken out out of inner drum (4), replaces to the second sieve plate (62) in fifth hole；When the second sieve plate (62) more
After the completion of changing, limit plate (64) is made to align with limiting slot, the second mounting plate (6) is encased in mounting groove, then rotates
Three connecting plates (61), make third connecting plate (61) form secure fit with mounting groove under threaded function, and the second connecting plate pushes
Limit plate (64) movement in limiting slot, is inserted into limit plate (64) in limiting slot, cooperates with third connecting plate (61)
Fixed function is risen to the second mounting plate (6), completes the replacement to the second sieve plate (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528392.1A CN110078087A (en) | 2019-06-18 | 2019-06-18 | A kind of bentonite manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910528392.1A CN110078087A (en) | 2019-06-18 | 2019-06-18 | A kind of bentonite manufacturing method |
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| Publication Number | Publication Date |
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| CN110078087A true CN110078087A (en) | 2019-08-02 |
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| CN201910528392.1A Withdrawn CN110078087A (en) | 2019-06-18 | 2019-06-18 | A kind of bentonite manufacturing method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731562A (en) * | 2021-06-25 | 2021-12-03 | 浙江交投矿业有限公司 | Wet processing technology for tuff macadam |
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2019
- 2019-06-18 CN CN201910528392.1A patent/CN110078087A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113731562A (en) * | 2021-06-25 | 2021-12-03 | 浙江交投矿业有限公司 | Wet processing technology for tuff macadam |
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Application publication date: 20190802 |