CN110152992A - A kind of screening machine - Google Patents

A kind of screening machine Download PDF

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Publication number
CN110152992A
CN110152992A CN201910585693.8A CN201910585693A CN110152992A CN 110152992 A CN110152992 A CN 110152992A CN 201910585693 A CN201910585693 A CN 201910585693A CN 110152992 A CN110152992 A CN 110152992A
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CN
China
Prior art keywords
box
pulp
screening
screen frame
collecting box
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Granted
Application number
CN201910585693.8A
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Chinese (zh)
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CN110152992B (en
Inventor
曹忠海
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Zhejiang Yuhong New Materials Co.,Ltd.
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Anji Yuhong Clay Chemical Co Ltd
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Priority to CN201910585693.8A priority Critical patent/CN110152992B/en
Publication of CN110152992A publication Critical patent/CN110152992A/en
Application granted granted Critical
Publication of CN110152992B publication Critical patent/CN110152992B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens

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  • Combined Means For Separation Of Solids (AREA)
  • Paper (AREA)

Abstract

The invention discloses a kind of screening machines, including treatment box, screening box in the treatment box and the pulp-collecting box below the screening box, the first screen frame is equipped in the pulp-collecting box, the support component matched with first screen frame is equipped in the treatment box, the treatment box bottom is equipped with the hydraulic stem for driving the pulp-collecting box to move up and down, the first connecting plate is equipped with above the pulp-collecting box, first connecting plate is equipped with mixing component, movable plate is equipped with above the mixing component, water storage cavity is equipped in the movable plate, the water storage cavity bottom is equipped with multiple hole for water sprayings, the treatment box side wall rises the through slot for being equipped with and matching with the movable plate, the movable plate can be moved along the through slot inner wall;The small clod fallen from screening box is recycled, the waste of bentonite in process is reduced, reduces bentonite processing cost.

Description

A kind of screening machine
Technical field
The invention belongs to bentonite processing technique fields, more particularly, to a kind of screening machine.
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 ".
It would generally be mixed into sandstone impurity in bentonite, in bentonite producting rule, need to do bentonite filtering purification Processing, existing method of crossing has in such a way that filter screen directly filters, using the diameter difference of bentonite and sandstone by sandstone Filtering, but small clod is also mixed in bentonite, small clod is fallen from filter screen together with sandstone during the filtration process, when to big Amount bentonite is when doing filtration treatment, the small clod amount fallen from filter screen be also it is huge, it is existing in this part small clod Operation be directly give up, so that bentonite is produced more waste in process of production.
Summary of the invention
The present invention for overcome the deficiencies in the prior art, provides a kind of screening machine.
To achieve the goals above, the invention adopts the following technical scheme: a kind of screening machine, including treatment box, it is set to institute The screening box in treatment box and the pulp-collecting box below the screening box are stated, is equipped with the first screen frame in the pulp-collecting box, it is described The support component matched with first screen frame is equipped in treatment box, the treatment box bottom is equipped with for driving the splicing The hydraulic stem that box moves up and down, the pulp-collecting box top are equipped with the first connecting plate, and first connecting plate is equipped with stirring group Part, the mixing component top are equipped with movable plate, water storage cavity are equipped in the movable plate, and the water storage cavity bottom is equipped with multiple sprays Water hole, the treatment box side wall rise the through slot for being equipped with and matching with the movable plate, and the movable plate can be along the through slot Wall is mobile;Bentonite after sieving collects the sandstone under sieving and small clod in pulp-collecting box, so as to small to what is screened Soil block is recycled;Small clod is recycled by the way that small clod is mixed into the mode in water, avoids small clod and sandstone It is trapped on the first screen frame, separates small clod mutually with sandstone, complete the recovery processing to small clod;To from screening box The small clod fallen is recycled, and is reduced the waste of bentonite in process, is reduced bentonite processing cost;It will be movable Plate is arranged above connecting plate, directly spray in water flow can at the top of movable plate after spraying out of hole for water spraying, avoids connecting plate Upper residual sandstone and small clod, convenient for clearing up screening machine inside;Under the mutual cooperation of hydraulic stem and pulp-collecting box, make to connect Magazine is mutually separated with the first screen frame, to mud mixture mutually be separated with sandstone, so as to directly by pulp-collecting box out of screening machine It takes out, convenient for being recycled to the small clod in pulp-collecting box;Under the mutual cooperation of movable plate and through slot, when bentonite sieves When processing, movable plate is entered in through slot, avoids sand particles from falling at the top of movable plate the inconvenience for causing cleaning, when sandstone After grain is fallen on pulp-collecting box, movable plate is entered inside treatment box, and water flow is sprayed in pulp-collecting box, so as to will be in sandstone Small clod recycling.
It is respectively equipped with groove on the inner wall of the treatment box two sides, hydraulic cylinder is equipped in the groove, is equipped in the groove Link block, the link block are equipped with first connecting rod, and the first connecting rod inclination is set on the link block, the screening Cassette bottom portion is equipped with the second connecting plate, and the first connecting rod is rotationally connected on second connecting plate, the hydraulic cylinder Piston rod is fixed on the link block bottom;Under the action of handling chamber interior wall two sides hydraulic cylinder, make to sieve box in treatment box Side-to-side motion is done, so that bentonite is made, in persistent movement state, bentonite to be avoided to be deposited at one on screening box, it will Sandstone removal in bentonite, is promoted to bentonitic filter effect.
The groove inner wall is equipped with first sliding groove, and the link block side wall is equipped with and matches with the first sliding groove First sliding block;Under the mutual cooperation of the first sliding block and first sliding groove, make the first sliding block in the mobile Shi Wei of first sliding groove inner wall One sliding block provides support force, so that link block screening box be made to provide stable supporting role, it is living to hydraulic cylinder to reduce screening box The lateral pull of stopper rod, shields to hydraulic cylinder piston rod.
The treatment box side wall is equipped with water tank, and third connecting plate, the third connection are equipped with below the water tank The movable chamber matched with through slot is equipped in plate, the movable chamber bottom is equipped with support spring, and the is equipped at the top of the movable chamber One through-hole, the first through hole are communicated by a water-supply-pipe with the water tank, and water pump, the activity are equipped in the water tank Plate one end is equipped with the second through-hole communicated with the water storage cavity, is equipped with valve member in second through-hole;When movable plate enters After in movable chamber, movable plate one end is in support spring, and movable plate and movable cavity wall is made to begin under support spring effect There is gap eventually, so that water flow is in contact always with movable plate end when entering in movable chamber, to push away in the presence of hydraulic pressure Dynamic movable plate moves in movable chamber;The movement of movable plate is controlled by valve member, water pressure pushing movable plate is mobile When valve member be in close state, after movable plate moves in treatment box, valve member is in the open state, keeps water flow logical It crosses the second through-hole to enter in water storage cavity, provides water flow for the sandstone convex block in pulp-collecting box, so that soil block is separated out of sandstone, Convex block is recycled.
The valve member includes the baffle being set on second through-hole wall, the sealing film being arranged on the baffle And it is sheathed on the spacing collar on the sealing film, the sealing film is pyramidal structure, and the sealing film is made of plastics, described close Sealer one end is arranged in the spacing collar, and the sealing film side wall is in contact with the baffle inner wall;When water flow enters work Move it is intracavitary after, sealing film and baffle cooperate, seal to the second through-hole, water pressure pushing movable plate is along in movable chamber Wall is mobile, and after limit plate moves to limit groove location, movable plate can not be continued to move to, with the increase of hydraulic pressure in movable chamber, Move water jet propulsion sealing film in water storage cavity, sealing film enters in spacing collar, makes to seal film under the action of spacing collar Deformation is shunk, sealing film is contacted with baffle inner wall disengagement, and water flow enters in water storage cavity from the gap of sealing film and baffle, is made It is sprayed out of hole for water spraying in water storage cavity into water flow, to provide water source supply in pulp-collecting box.
The processing chamber interior wall is equipped with connecting hole, and the screening box side wall is equipped with the company matched with the connecting hole Spindle, the connecting hole inner wall are equipped with multiple first convex blocks, and the connecting shaft is equipped with multiple second convex blocks;Driven by Hydraulic Cylinder For screening box when tilting, screening tape moves connecting shaft rotation, when connecting shaft rotates in connecting hole, the first convex block and second convex Block cooperates, and connecting shaft is made to generate vibration in rotation, drives screening box to generate vibration, the silt in sieve pore is shaken off, is kept away Exempt from sieve pore blockade, promotes screening box to bentonitic filter effect.
The pulp-collecting box side wall is equipped with third connecting plate, and the treatment box side wall is equipped with and the third connecting plate phase The loose slot of cooperation, the third connecting plate are arranged in the loose slot, and the third connecting plate is equipped with the first mounting groove, It is equipped with sleeve in first mounting groove, the second connecting rod is equipped at the top of the sleeve, second connecting rod is equipped with runner, The hydraulic stem piston rod is connected with the sleeve by screw thread;When installing to pulp-collecting box, make sleeve and hydraulic cylinder piston rod It is in contact, runner is transferred on hydraulic stem piston rod by rotating wheel, is fixed on the piston rod of hydraulic stem on sleeve, is completed The installation of pulp-collecting box;After pulp-collecting box, which carries mud mixture, to be moved down, pulp-collecting box is moved to below treatment box, and rotation turns Wheel rotates driven by rotating wheel sleeve, will remove on pulp-collecting box and hydraulic stem piston rod, so as to the mud mixture in pulp-collecting box It is dried, the soil block in sandstone is recycled.
The support component includes set on the 4th connecting plate handled on chamber interior wall, is set to the 4th connecting plate bottom Second mounting groove in portion, the transfer roller in second mounting groove and the first support plate on the transfer roller, described One support plate is of an L-shaped structure, and the first screen frame inner wall is equipped with the second support plate matched with first support plate;When After water flow is mutually mixed in pulp-collecting box with soil block, transfer roller drives the rotation of the first support plate, and the first support plate is made to turn to second Support plate bottom, the first support plate and the second support plate cooperate, and play a supportive role to the first screen frame;Hydraulic stem drives splicing Box moves down, is fixed in treatment box and is not moved under the support component effect of the first screen frame with the movement of pulp-collecting box;It connects Magazine moves to below the first screen frame, sprays water again in water storage cavity, makes sandstone surface of the current scour in the first screen frame, by sand Stone mud mixture remained on surface is swept away, and mud mixture is fallen in pulp-collecting box from the first screen frame, in subsequent water storage cavity It no longer sprays water, after mud mixture is fallen in pulp-collecting box, Driven by Hydraulic Cylinder pulp-collecting box moves down, by the mud in pulp-collecting box Aqueous mixtures take out, to be collected to the bentonite in pulp-collecting box;After the completion of bentonite in pulp-collecting box is collected, by splicing Box is installed on hydraulic stem again, and hydraulic stem driving pulp-collecting box up moves, and so that pulp-collecting box bottom surface is in contact with the first screen frame, is turned Roller rotation turns on the first support plate from the second support plate bottom surface, and the first screen frame loses support force and is placed in pulp-collecting box, hydraulic Bar driving pulp-collecting box moves down, the first screen frame is transported treatment box, convenient for clearing up the sandstone in the first screen frame.
First connecting plate is equipped with third mounting groove, and the mixing component includes being set in the third mounting groove First driving wheel, the stirring rod set on the mounting disc of first driving wheel bottom and set on the installation pan bottom;Water flow is fallen After falling in pulp-collecting box, stirring rod rotates in pulp-collecting box, to the bentonite and sandstone in pulp-collecting box under the action of stirring rod Stirring action is played, makes bentonite preferably formation suspension soluble in water, to separate bentonite from sandstone.
The screening box is equipped with the second screen frame, and second screen frame is placed in the screening box, second screen frame top Face is higher than the screening box, and extension, sieve pore and the screening box on second screen frame are equipped at the top of second screen frame On sieve pore it is corresponding;Bentonite is placed in the second screen frame sieved in box after the completion of grinding and does at screening by bentonite Reason, when bentonite screening after the completion of, directly by the second screen frame from screening box in take out, so as to screening box in filter the swollen of completion Profit soil is collected.
The invention has the following advantages that being recycled to the small clod fallen from screening box, reduces bentonite and adding Waste during work reduces bentonite processing cost.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is diagrammatic cross-section one of the invention.
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 enlarged drawing at the D in Fig. 2.
Fig. 7 is enlarged drawing at the E in Fig. 2.
Fig. 8 is enlarged drawing at the F in Fig. 2.
Fig. 9 is diagrammatic cross-section two of the invention.
Figure 10 is enlarged drawing at the G in Fig. 9.
Figure 11 is diagrammatic cross-section three of the invention.
Enlarged drawing at H in Figure 12 Figure 11.
Specific embodiment
As shown in figs. 1-12, a kind of screening machine including treatment box 1, the screening box 13 in the treatment box 1 and is set to The pulp-collecting box 15 of the screening box 13 lower section is equipped with the first screen frame 16 in the pulp-collecting box 15, is equipped in the treatment box 1 and institute The support component that the first screen frame 16 matches is stated, 1 bottom of the treatment box is equipped with for driving the pulp-collecting box 15 to do lifting fortune Dynamic hydraulic stem 17 is equipped with the first connecting plate 19 above the pulp-collecting box 15, and first connecting plate 19 is equipped with mixing component, It is equipped with movable plate 110 above the mixing component, water storage cavity is equipped in the movable plate 110, the water storage cavity bottom is equipped with more A hole for water spraying 1101,1 side wall for the treatment of box rise the through slot for being equipped with and matching with the movable plate 110, the movable plate 110 It can be moved along the through slot inner wall;After the completion of bentonite grinding, bentonite is put into screening box 13, the bentonite of bulky grain On screening box 13, the bentonite of fine sand and fine particle is fallen powder retention from screening box 13, makes sandstone and part fine powder The bentonite of shape is fallen in pulp-collecting box 15, when screening box 13 on fine powder and little particle bentonite all fall to pulp-collecting box 15 After interior, movable plate 110, toward 1 internal motion for the treatment of box, moves to movable plate 110 on first connecting plate 19 along through slot inner wall Side, water storage cavity is interior to intake, and the water flow in water storage cavity is sprayed by hole for water spraying 1101, falls water flow on the first connecting plate 19, By on the first connecting plate 19 bentonite and sandstone wash away, water flow is fallen in pulp-collecting box 15, and mixing component is in pulp-collecting box 15 Water flow be stirred, bentonite, which is mixed into water, forms suspension, and after bentonite and water flow are sufficiently mixed, hydraulic stem 17 is driven Dynamic pulp-collecting box 15 moves down, and support component is fixed by the first screen frame 16, transports pulp-collecting box 15 down relative to the first screen frame 16 Dynamic, sandstone is filtered on the first screen frame 16, and bentonite and water flow are fallen from the first screen frame 16, is placed in bentonite and water flow In pulp-collecting box 15, the mud mixture collection in pulp-collecting box 15 is dried, the bentonite in mud mixture is returned It receives.
Bentonite after sieving collects the sandstone under sieving and small clod in pulp-collecting box, so as to small to what is screened Soil block is recycled;Small clod is recycled by the way that small clod is mixed into the mode in water, avoids small clod and sandstone It is trapped on the first screen frame, separates small clod mutually with sandstone, complete the recovery processing to small clod;To from screening box The small clod fallen is recycled, and is reduced the waste of bentonite in process, is reduced bentonite processing cost;It will be movable Plate is arranged above connecting plate, directly spray in water flow can at the top of movable plate after spraying out of hole for water spraying, avoids connecting plate Upper residual sandstone and small clod, convenient for clearing up screening machine inside;Under the mutual cooperation of hydraulic stem and pulp-collecting box, make to connect Magazine is mutually separated with the first screen frame, to mud mixture mutually be separated with sandstone, so as to directly by pulp-collecting box out of screening machine It takes out, convenient for being recycled to the small clod in pulp-collecting box;Under the mutual cooperation of movable plate and through slot, when bentonite sieves When processing, movable plate is entered in through slot, avoids sand particles from falling at the top of movable plate the inconvenience for causing cleaning, when sandstone After grain is fallen on pulp-collecting box, movable plate is entered inside treatment box, and water flow is sprayed in pulp-collecting box, so as to will be in sandstone Small clod recycling.
Movable plate inclination is arranged in through slot, increases the overlay capacity that water flow sprays, the water flow sprayed is enable to cover comprehensively First connecting plate, to be cleaned to the first connecting plate.
It sieving box and is equipped with the second screen frame 14, the second screen frame is placed in screening box, and the second screen frame top surface is higher than screening box, the Extension is equipped at the top of two screen frames, the sieve pore on the second screen frame is corresponding with the sieve pore on screening box, and bentonite is completed in grinding Bentonite is placed on afterwards in the second screen frame sieved in box and does screening process, after the completion of bentonite screening, directly by second Screen frame takes out out of screening box, to be collected to the bentonite for filtering completion in screening box.
Pulp-collecting box side wall is equipped with third connecting plate 151, and treatment box side wall is equipped with and matches with the third connecting plate Loose slot, third connecting plate is arranged in the loose slot, and the third connecting plate is equipped with the first mounting groove, described first It is equipped with sleeve 152 in mounting groove, the second connecting rod is equipped at the top of the sleeve, second connecting rod is equipped with runner 153, institute It states hydraulic stem piston rod and is connected with the sleeve by screw thread;When installing to pulp-collecting box, make sleeve and hydraulic cylinder piston rod phase Runner is transferred on hydraulic stem piston rod, is fixed on the piston rod of hydraulic stem on sleeve, completes to connect by contact, rotating wheel The installation of magazine;After pulp-collecting box, which carries mud mixture, to be moved down, pulp-collecting box is moved to below treatment box, rotating wheel, Driven by rotating wheel sleeve is rotated, will be removed on pulp-collecting box and hydraulic stem piston rod, to be done to the mud mixture in pulp-collecting box It is dried, the soil block in sandstone is recycled.
The support component includes set on the 4th connecting plate 140 handled on chamber interior wall, is set to the 4th connection Second mounting groove in board bottom portion, the transfer roller 1401 in second mounting groove and the on the transfer roller first support Plate, first support plate are of an L-shaped structure, and the first screen frame inner wall is equipped with second matched with first support plate Support plate 161, the sieve pore of the first screen frame are much smaller than the sieve pore of the first screen frame, and the first screen frame side wall and bottom wall are equipped with sieve pore;When After water flow is mutually mixed in pulp-collecting box with soil block, transfer roller drives the rotation of the first support plate, and the first support plate is made to turn to second Support plate bottom, the first support plate and the second support plate cooperate, and play a supportive role to the first screen frame;Hydraulic stem drives splicing Box moves down, is fixed in treatment box and is not moved under the support component effect of the first screen frame with the movement of pulp-collecting box;It connects Magazine moves to below the first screen frame, sprays water again in water storage cavity, makes sandstone surface of the current scour in the first screen frame, by sand Stone mud mixture remained on surface is swept away, and mud mixture is fallen in pulp-collecting box from the first screen frame, in subsequent water storage cavity It no longer sprays water, after mud mixture is fallen in pulp-collecting box, Driven by Hydraulic Cylinder pulp-collecting box moves down, by the mud in pulp-collecting box Aqueous mixtures take out, to be collected to the bentonite in pulp-collecting box;After the completion of bentonite in pulp-collecting box is collected, by splicing Box is installed on hydraulic stem again, and hydraulic stem driving pulp-collecting box up moves, and so that pulp-collecting box bottom surface is in contact with the first screen frame, is turned Roller rotation turns on the first support plate from the second support plate bottom surface, and the first screen frame loses support force and is placed in pulp-collecting box, hydraulic Bar driving pulp-collecting box moves down, the first screen frame is transported treatment box, convenient for clearing up the sandstone in the first screen frame.
First connecting plate is equipped with third mounting groove, and the mixing component includes being set in the third mounting groove First driving wheel 192, the stirring rod set on the mounting disc 193 of first driving wheel bottom and set on the installation pan bottom 194, the stirring rod is obliquely installed, and stirring rod is more, to increase the mixing effect of mixing component;Stirring rod bottom is toward flare Tiltedly, increase the stirring range of mixing component;Stirring motor is equipped at the top of first connecting plate, stirring motor output shaft is equipped with and institute The second driving wheel that the first driving wheel matches is stated, first connecting plate is fixed on the treatment box by a third connecting rod On inner wall, it is equipped with housing 191 at the top of first connecting plate, is pyramidal structure at the top of the housing;Housing plays stirring motor Protective effect avoids water flow sandstone from directly falling on stirring motor;The water flow and silt fallen at the top of housing is made in gravity It is fallen down under along the tapered sidewalls at the top of housing, silt and water flow is avoided to be deposited on housing;When water flow is from water storage cavity When interior ejection, water flow is directly flushed on housing and third connecting rod, so as to by silt directly from housing and third connecting rod It sweeps away, cleaning is served to housing and third connecting rod.
It is respectively equipped with groove on the 1 two sides inner wall for the treatment of box, hydraulic cylinder 18 is equipped in the groove, is set in the groove There is link block 120, the groove inner wall is equipped with first sliding groove 130, and 120 side wall of link block is equipped with to be slided with described first The first sliding block 1201 that slot 130 matches, the link block 120 are equipped with first connecting rod, and the first connecting rod inclination is set In on the link block 120,13 bottom of screening box is equipped with the second connecting plate, and the first connecting rod is rotationally connected with institute It states on the second connecting plate, the piston rod of the hydraulic cylinder 18 is fixed on 120 bottom of link block;By swelling after bentonite is broken Soil is put into screening box 13, and the hydraulic cylinder 18 in left groove drives piston rod to stretch out, and the hydraulic cylinder 18 in right groove drives Piston bar is shunk, and makes to sieve the formation of box 13 inclined-plane, sieves the bentonite on box 13 under the effect of gravity along screening 13 table of box Face sliding;Hydraulic cylinder 18 in subsequent left groove drives piston rod to shrink, and the hydraulic cylinder 18 in right groove drives piston rod It stretches out, makes to sieve box 13 toward left side, sieve the bentonite on box 13 and move to left side from right side under the effect of gravity;With The hydraulic cylinders 18 of two sides works alternatively, and makes to sieve box 13 and alternately tilts towards two sides, makes to sieve bentonite on box 13 from screening box It is dropped out in 13, screening process is done to bentonite;Under the action of handling chamber interior wall two sides hydraulic cylinder, make to sieve box in treatment box Side-to-side motion is done, so that bentonite is made, in persistent movement state, bentonite to be avoided to be deposited at one on screening box, it will Sandstone removal in bentonite, is promoted to bentonitic filter effect;Under the mutual cooperation of the first sliding block and first sliding groove, make First sliding block provides support force when first sliding groove inner wall is mobile for the first sliding block, so that link block screening box be made to provide stabilization Supporting role, reduce screening box to the lateral pull of hydraulic cylinder piston rod, shield to hydraulic cylinder piston rod.
It handling chamber interior wall and is equipped with connecting hole, screening box side wall is equipped with the connecting shaft 131 matched with the connecting hole, Connecting hole inner wall is equipped with multiple first convex blocks 150, and connecting shaft is equipped with multiple second convex blocks 132, and Driven by Hydraulic Cylinder sieves box When tilting, screening tape moves connecting shaft rotation, and when connecting shaft rotates in connecting hole, the first convex block and the second convex block are mutual Cooperation makes connecting shaft generate vibration in rotation, drives screening box to generate vibration, the silt in sieve pore is shaken off, sieve pore is avoided Blocking promotes screening box to bentonitic filter effect.
1 side wall for the treatment of box is equipped with water tank 11, is equipped with third connecting plate 12 below the water tank 11, and described the The movable chamber matched with through slot is equipped in three connecting plates 12, the movable chamber bottom is equipped with support spring 121, the movable chamber Top is equipped with first through hole, and the first through hole is communicated by a water-supply-pipe 111 with the water tank 11, in the water tank 11 Equipped with water pump, described 110 one end of movable plate is equipped with the second through-hole communicated with the water storage cavity, is equipped with valve in second through-hole Door component;The through slot inner wall is equipped with limiting slot, and 110 side wall of movable plate is equipped with the limit matched with the limiting slot Position plate;Sandstone in screening box 13 and after little particle bentonite falls in pulp-collecting box 15, water pump is by the water flow in water tank 11 It imported into water-supply-pipe 111, water flow is entered in movable chamber by water-supply-pipe 111, the water jet propulsion movable plate 110 in movable chamber It is moved along movable cavity wall, moves to limit plate at limit groove location, movable plate 110 can not continue to move forward, valve group Part unlatching enters the water flow in movable chamber in the second through-hole, and water flow is entered in water storage cavity by the second through-hole, water storage cavity Interior water flow is sprayed out of hole for water spraying 1101, and water flow is filled into pulp-collecting box 15, is kept bentonite soluble in water and is mixed to silt Bentonite in object is recycled;After movable plate enters in movable chamber, movable plate one end is in support spring, is being propped up So that movable plate and movable cavity wall is there is gap always under support spring effect, when entering water flow in movable chamber always with activity Plate end is in contact, to push movable plate to move in movable chamber in the presence of hydraulic pressure;By valve member to movable plate Movement controlled, valve member is in close state when water pressure pushing movable plate is mobile, when movable plate moves to treatment box After interior, valve member is in the open state, enters water flow in water storage cavity by the second through-hole, is that the sandstone in pulp-collecting box is convex Block provides water flow and is recycled to separate soil block out of sandstone to convex block;In the mutual cooperation of limiting slot and limit plate Under, to movable plate, mobile maximum distance is defined, and movable plate is avoided to deviate from out of movable chamber, guarantees movable plate and movable chamber Fiting effect.
The valve member includes the baffle 1102 being set on second through-hole wall, the sealing film being arranged on baffle 1103 and be sheathed on it is described sealing film on spacing collar 1104, sealing film be pyramidal structure, sealing film be made of plastics, sealing film One end is arranged in spacing collar, and sealing film side wall is in contact with baffle inner wall, and spacing collar is connected by one the 4th connecting rod 1105 In on second through-hole wall;After water flow enters in movable chamber, sealing film and baffle cooperate, and rise to the second through-hole Sealing function, water pressure pushing movable plate are moved along movable cavity wall, when limit plate move to limit groove location after, movable plate without Method continues to move to, and with the increase of hydraulic pressure in movable chamber, moves water jet propulsion sealing film in water storage cavity, sealing film enters In spacing collar, make to seal film under the action of spacing collar and shrink deformation, sealing film and baffle inner wall, which disengage, to be contacted, and water flow is from sealing It is entered in water storage cavity in the gap of film and baffle, makes to spray out of hole for water spraying in water storage cavity into water flow, to mention in pulp-collecting box Watering supply.
Third connecting plate side wall is equipped with discharge outlet, and the discharge outlet is set to the third one end of the connection board, the draining Mouth inner wall is equipped with support plate, and cover board 122 is stamped in discharge outlet, and cover sidewall is equipped with rubber pad, passes through rubber pad and increases lid The connection effect of plate and discharge outlet, while increasing cover board to the sealing effect of discharge outlet, make cover plate lid when in discharge outlet to row The mouth of a river seals, and water flow is avoided to leak out from discharge outlet.
Third connecting plate side wall is equipped with second sliding slot 123, is equipped with the second sliding block in second sliding slot, the second sliding block is equipped with The gag lever post 124 matched with the cover board, gag lever post and cover board are that magnetic material is made, and the gag lever post and the lid The magnetism of plate is attracting;Under the magneticaction of gag lever post and cover board, increase the fiting effect of gag lever post and cover board, cover board is stablized Be fixed in discharge outlet, avoid hydraulic pressure from squeezing out cover board out of discharge outlet;After the completion of equipment work, pushed along second sliding slot Gag lever post makes gag lever post move to second sliding slot one end, and gag lever post contacts with cover board disengagement, cover board is taken out out of discharge outlet, Keep discharge outlet in the open state, the water flow in movable chamber is discharged, avoiding water flow from staying in movable chamber keeps support spring long-term Influence support spring service life in water is impregnated, while preventing from water flow to be trapped in movable chamber intussusception endophytic bacteria influence equipment to make With.
After the completion of bentonite grinding, bentonite is put into screening box, Driven by Hydraulic Cylinder sieves box left-right rotation, makes swollen Sandstone and small clod in profit soil are fallen out of sieve pore, and the foolish thing and small clod fallen out of sieve pore is fallen in pulp-collecting box, right The sandstone and small clod dropped off is collected;After sandstone and small clod are all fallen out of screening box, by the second screen frame from sieve Divide in box and take out, convenient for being collected to the bentonite after screening;Water flow in water tank enters movable chamber by water-supply-pipe It is interior, push movable plate to enter in treatment box, subsequent water flow is sprayed out of hole for water spraying, and water flow is by the silt underwashing on housing into connecing In magazine, the water flow sprayed out of hole for water spraying is finally fallen in pulp-collecting box, mixing component rotation to the muddy water in pulp-collecting box into Row stirring, contacts bentonite sufficiently with water, bentonite formation suspension soluble in water, support component provides branch for the first screen frame Support effect, hydraulic stem driving pulp-collecting box move one end distance down, move to pulp-collecting box below the first screen frame, water flow again from It is sprayed in hole for water spraying, the body refuse on sandstone is washed away, mud mixture is both collected in pulp-collecting box;At one section of hole for water spraying water spray Between after stop water spray, after the first screen frame no longer drips, hydraulic stem driving pulp-collecting box move down, so that pulp-collecting box is moved to processing Below case, rotating wheel removes pulp-collecting box from hydraulic stem, so that the bentonite read in pulp-collecting box is recycled;Work as bentonite After recycling, pulp-collecting box is reloaded on hydraulic stem, hydraulic stem driving pulp-collecting box up moves, and makes pulp-collecting box and the first screen frame It is in contact, support component loses the support effect to the first screen frame, is placed in the first screen frame in pulp-collecting box, and hydraulic stem drives splicing Box moves down, and pulp-collecting box drives the first screen frame to be moved to below treatment box down, to take the first screen frame out for the treatment of box Out, the sandstone in the first screen frame is cleared up.

Claims (10)

1. a kind of screening machine including treatment box (1), the screening box (13) being set in the treatment box (1) and is set to the screening Pulp-collecting box (15) below box (13), it is characterised in that: be equipped with the first screen frame (16) in the pulp-collecting box (15), the treatment box (1) support component matched with first screen frame (16) is equipped in, treatment box (1) bottom is equipped with described for driving The hydraulic stem (17) that pulp-collecting box (15) moves up and down is equipped with the first connecting plate (19) above the pulp-collecting box (15), and described the One connecting plate (19) is equipped with mixing component, movable plate (110) is equipped with above the mixing component, in the movable plate (110) Equipped with water storage cavity, the water storage cavity bottom is equipped with multiple hole for water sprayings (1101), treatment box (1) side wall rise be equipped with it is described The through slot that movable plate (110) matches, the movable plate (110) can move along the through slot inner wall.
2. a kind of screening machine described in accordance with the claim 1, it is characterised in that: set respectively on the inner wall for the treatment of box (1) two sides It is fluted, hydraulic cylinder (18) are equipped in the groove, are equipped with link block (120) in the groove, are set on the link block (120) There is a first connecting rod, the first connecting rod inclination is set on the link block (120), and the screening box (13) bottom is equipped with the Two connecting plates, the first connecting rod are rotationally connected on second connecting plate, and the piston rod of the hydraulic cylinder (18) is solid It is connected in the link block (120) bottom.
3. a kind of screening machine according to claim 2, it is characterised in that: the groove inner wall is equipped with the first first sliding groove (130), link block (120) side wall is equipped with the first sliding block (1201) matched with the first sliding groove (130).
4. a kind of screening machine described in accordance with the claim 1, it is characterised in that: treatment box (1) side wall is equipped with water tank (11), third connecting plate (12) are equipped with below the water tank (11), are equipped in the third connecting plate (12) and match with through slot The movable chamber of conjunction, the movable chamber bottom are equipped with support spring (121), are equipped with first through hole at the top of the movable chamber, and described the One through-hole is communicated by a water-supply-pipe (111) with the water tank (11), and water pump, the activity are equipped in the water tank (11) Plate (110) one end is equipped with the second through-hole communicated with the water storage cavity, is equipped with valve member in second through-hole.
5. a kind of screening machine according to claim 4, it is characterised in that: the valve member includes being set to described second to lead to Baffle (1102) on the inner wall of hole, the sealing film (1103) being arranged on the baffle (1102) and it is sheathed on the sealing film (1103) spacing collar (1104) on, the sealing film (1103) are pyramidal structure, and the sealing film (1103) is made of plastics, Described sealing film (1103) one end is arranged in the spacing collar (1104), sealing film (1103) side wall and the baffle (1102) inner wall is in contact.
6. a kind of screening machine described in accordance with the claim 1, it is characterised in that: treatment box (1) inner wall is equipped with connecting hole, Screening box (13) side wall is equipped with the connecting shaft (131) matched with the connecting hole, and the connecting hole inner wall is equipped with Multiple first convex blocks (150), the connecting shaft (131) are equipped with multiple second convex blocks (131).
7. a kind of screening machine described in accordance with the claim 1, it is characterised in that: pulp-collecting box (13) side wall connects equipped with third Fishplate bar (151), treatment box (1) side wall are equipped with the loose slot matched with the third connecting plate (151), the third Connecting plate (151) is arranged in the loose slot, and the third connecting plate (151) is equipped with the first mounting groove, first peace Sleeve (152) are equipped in tankage, the second connecting rod is equipped at the top of the sleeve (152), second connecting rod is equipped with runner (153), hydraulic stem (17) piston rod is connected with the sleeve (152) by screw thread.
8. a kind of screening machine described in accordance with the claim 1, it is characterised in that: the support component includes being set to the treatment box (1) the 4th connecting plate (140) on inner wall, be set to the 4th connecting plate (140) bottom the second mounting groove, be set to described the Transfer roller (1401) in two mounting grooves and the first support plate on the transfer roller (1401), first support plate are L-shaped Structure, the first screen frame (16) inner wall are equipped with the second support plate (161) matched with first support plate.
9. a kind of screening machine described in accordance with the claim 1, it is characterised in that: first connecting plate (19) is pacified equipped with third Tankage, the mixing component include the first driving wheel (192) being set in the third mounting groove, are set to first driving wheel (192) mounting disc (193) of bottom and the stirring rod (194) set on the mounting disc (193) bottom.
10. a kind of screening machine described in accordance with the claim 1, it is characterised in that: the screening box (13) is equipped with the second screen frame (14), second screen frame (14) is placed in the screening box (13), and the second screen frame (14) top surface is higher than the screening box (13), extension, sieve pore and the screening box (13) on second screen frame (14) are equipped at the top of second screen frame (14) On sieve pore it is corresponding.
CN201910585693.8A 2019-07-01 2019-07-01 Screening machine Active CN110152992B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000325885A (en) * 1999-05-21 2000-11-28 Nakayama Iron Works Ltd Vibrating grid
CN101823059A (en) * 2009-03-05 2010-09-08 中国恩菲工程技术有限公司 Laterite washing equipment
CN103474722A (en) * 2013-09-02 2013-12-25 浙江天能电源材料有限公司 Lead plaster screening and settling system realizing water circulation use
CN103495552A (en) * 2013-09-26 2014-01-08 都江堰申都中药有限公司 Powder screening machine
CN107138381A (en) * 2017-07-14 2017-09-08 成都佳格科技有限公司 A kind of petroleum drilling fluid screening plant
CN107755244A (en) * 2017-10-10 2018-03-06 湖州壤之沃生物技术有限公司 A kind of bentonite production equipment for possessing sizing screening function
CN108906580A (en) * 2018-06-15 2018-11-30 朱建辉 A kind of Rare Earth Mine sieving machine
CN110182820A (en) * 2019-06-11 2019-08-30 安吉县宇宏粘土化工有限公司 A kind of bentonite processing technology

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000325885A (en) * 1999-05-21 2000-11-28 Nakayama Iron Works Ltd Vibrating grid
CN101823059A (en) * 2009-03-05 2010-09-08 中国恩菲工程技术有限公司 Laterite washing equipment
CN103474722A (en) * 2013-09-02 2013-12-25 浙江天能电源材料有限公司 Lead plaster screening and settling system realizing water circulation use
CN103495552A (en) * 2013-09-26 2014-01-08 都江堰申都中药有限公司 Powder screening machine
CN107138381A (en) * 2017-07-14 2017-09-08 成都佳格科技有限公司 A kind of petroleum drilling fluid screening plant
CN107755244A (en) * 2017-10-10 2018-03-06 湖州壤之沃生物技术有限公司 A kind of bentonite production equipment for possessing sizing screening function
CN108906580A (en) * 2018-06-15 2018-11-30 朱建辉 A kind of Rare Earth Mine sieving machine
CN110182820A (en) * 2019-06-11 2019-08-30 安吉县宇宏粘土化工有限公司 A kind of bentonite processing technology

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Address after: 313000 Gaoyu Village, Tianzihu Town, Anji County, Huzhou City, Zhejiang Province

Patentee after: Zhejiang Yuhong New Materials Co.,Ltd.

Address before: 313000 Gaoyu Village, Tianzihu Town, Anji County, Huzhou City, Zhejiang Province

Patentee before: ANJI YUHONG CLAY CHEMICAL Co.,Ltd.