CN113058715A - Dash and spout device among preparation application process of ardealite wet mix mortar - Google Patents

Dash and spout device among preparation application process of ardealite wet mix mortar Download PDF

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Publication number
CN113058715A
CN113058715A CN202110297672.3A CN202110297672A CN113058715A CN 113058715 A CN113058715 A CN 113058715A CN 202110297672 A CN202110297672 A CN 202110297672A CN 113058715 A CN113058715 A CN 113058715A
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CN
China
Prior art keywords
charging barrel
grinding
movable frame
bin
recovery
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202110297672.3A
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Chinese (zh)
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CN113058715B (en
Inventor
周远忠
王宏杰
王宪亮
孙立群
杨步雷
陈鸿
王飞
范岭
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Guizhou Yukun Wet Mixed Mortar Environmental Protection Building Material Co ltd
Guizhou Education University
Original Assignee
Guizhou Yukun Wet Mixed Mortar Environmental Protection Building Material Co ltd
Guizhou Education University
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Application filed by Guizhou Yukun Wet Mixed Mortar Environmental Protection Building Material Co ltd, Guizhou Education University filed Critical Guizhou Yukun Wet Mixed Mortar Environmental Protection Building Material Co ltd
Priority to CN202110297672.3A priority Critical patent/CN113058715B/en
Publication of CN113058715A publication Critical patent/CN113058715A/en
Application granted granted Critical
Publication of CN113058715B publication Critical patent/CN113058715B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C19/00—Other disintegrating devices or methods
    • B02C19/06—Jet mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C21/00—Disintegrating plant with or without drying of the material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07B—SEPARATING 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
    • B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
    • B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention provides a flushing and spraying device in the preparation and application process of phosphogypsum wet-mixed mortar, which comprises a charging barrel, wherein the bottom of the charging barrel is provided with a material collecting bin, and both sides of the material collecting bin are respectively provided with an air supply pipeline and a material discharging pipeline; one side of the charging barrel, which is close to the discharging pipeline, is provided with a recovery mechanism for recovering the materials in the material collecting bin and entering the charging barrel. The recovery mechanism mainly utilizes an air supply pipeline to provide power, and the piled fragments with larger sizes enter a recovery bin through a recovery pipeline; then, the driving part is used for driving the movable frame to vertically move along the outer wall of the charging barrel, and the recovery bin is moved into a feeding hopper at the top of the charging barrel; recycle jacking upset subassembly will retrieve the storehouse and jack up to towards one side upset slope of feed cylinder, open the discharge gate in retrieving the storehouse, make the fragment in retrieving the storehouse empty and fall into the feeder hopper at feed cylinder top, so that carry out regrinding and dash to spout the separation to the ardealite, improved the efficiency of dashing and spouting the screening, and be difficult to form the jam to the aggregate bin.

Description

Dash and spout device among preparation application process of ardealite wet mix mortar
Technical Field
The invention relates to the technical field of phosphogypsum pretreatment equipment, in particular to a flushing and spraying device in a preparation and application process of phosphogypsum wet-mixed mortar.
Background
The phosphogypsum is an industrial byproduct generated in the production of phosphoric acid or high-concentration phosphorus compound fertilizer, is grey white or grey black, and has the particle diameter of 5-50 mu m generally. With the rapid development of production economy, the production quantity of the phosphogypsum is increased year by year, so that the accumulated stockpiling quantity exceeds 1 hundred million tons, and the stockpiled phosphogypsum occupies a large amount of land to form phosphogypsum slag hills and seriously pollutes the surrounding environment. And with long-time stacking, the phosphogypsum is easy to aggregate and solidify to form a blocky structure, and the comprehensive utilization rate of the phosphogypsum is seriously influenced.
At present, the phosphogypsum is mainly applied to building engineering, such as gypsum powder, cement retarder and the like, and can also be applied to soil conditioner, but the comprehensive utilization rate of the phosphogypsum is still relatively low compared with the yield of the phosphogypsum.
In order to further promote the use of the phosphogypsum, the stockpiled phosphogypsum can be subjected to flushing and spraying processing by adopting a flushing and spraying device so as to be recycled. However, the existing flushing and spraying device mainly conveys the phosphogypsum in sections and provides power for the phosphogypsum by using an air supply structure, so that the phosphogypsum can be classified and collected according to the particle size while being flushed and broken. However, in the punching and spraying processing mode, the fragments with larger sizes are difficult to crush, and the fragments are easy to form accumulation in the punching and spraying device, so that the normal use of the punching and spraying device is influenced.
Disclosure of Invention
In order to solve the problems, the invention aims to provide a flushing and spraying device in the preparation and application process of phosphogypsum wet-mixed mortar, the flushing and spraying device can flush and screen phosphogypsum fragments, meanwhile, the fragments with larger sizes can enter a recovery bin through a recovery pipeline, the recovery bin is driven to move upwards through a driving part, and the phosphogypsum in the recovery bin is poured into a material barrel through a jacking and overturning assembly to be subjected to secondary crushing and flushing and spraying separation, so that the flushing and spraying screening efficiency is improved, and the blocking is not easily caused.
In order to achieve the above object, the technical solution of the present invention is as follows.
A flushing and spraying device in the preparation and application process of phosphogypsum wet-mixed mortar comprises a charging barrel, wherein the bottom of the charging barrel is provided with a material collecting bin, and two sides of the material collecting bin are respectively provided with an air supply pipeline and a material discharging pipeline for flushing and spraying and screening phosphogypsum materials; a recovery mechanism is arranged on one side, close to the discharge pipeline, of the charging barrel and is used for recovering materials in the material collecting bin and enabling the materials to enter the charging barrel; the recovery mechanism includes:
the fixing frame is fixedly arranged on one side of the bottom of the charging barrel; a U-shaped clamping groove is arranged on the upper part;
the movable frame is arranged in the U-shaped clamping groove, and one side of the movable frame is connected with the side wall of the charging barrel in a sliding manner;
the driving component is arranged on the side wall of the charging barrel and used for driving the movable frame to vertically move along the side wall of the charging barrel;
the movable base is arranged on the movable frame;
the jacking and overturning assembly is arranged between the movable frame and the movable base and used for adjusting the movable base to jack and overturn towards one side of the charging barrel;
the recovery bin is fixedly arranged on the movable base;
a first feeding hole is formed in one side wall of the U-shaped clamping groove and is communicated with the material collecting bin through a recovery pipeline; a second feeding hole is formed in one side of the recovery bin; when the bottom butt of adjustable shelf is in when in the U type draw-in groove, retrieve the both sides wall in storehouse respectively with the lateral wall butt of U type draw-in groove, just first feed inlet with the second feed inlet intercommunication.
Furthermore, all be provided with the bulge on the both sides wall in recovery storehouse, 2 the bulge is respectively the butt in the top both sides of adjustable shelf.
Further, jacking upset subassembly includes:
the first electric cylinder is arranged on one side of the movable frame, which is far away from the charging barrel, and one end of the first electric cylinder is hinged with the movable frame;
the T-shaped rotating piece is arranged on one side of the first electric cylinder; the middle part of the transverse part of the movable frame is rotatably connected with the movable frame; one end of the transverse part of the electric cylinder is hinged with the other end of the first electric cylinder, and the other end of the transverse part of the electric cylinder is hinged with a first hinge part; one end of the longitudinal portion thereof extends downward;
the L-shaped rotating piece is arranged on one side, close to the charging barrel, of the T-shaped rotating piece; one end of the transverse part of the charging barrel is rotatably connected with the movable frame, and the other end of the transverse part of the charging barrel extends towards the charging barrel and is hinged with a second hinge part; one end of the longitudinal portion thereof extends downward;
one end of the second electric cylinder is hinged with one end of the longitudinal part of the T-shaped rotating part, and the other end of the second electric cylinder is hinged with one end of the longitudinal part of the L-shaped rotating part;
the top of the first hinge part is vertically and fixedly connected with one end of the movable base, and the top of the second hinge part is hinged with the other end of the movable base; when the bottom of the movable frame abuts against the inside of the U-shaped clamping groove, the first electric cylinder is perpendicular to the second electric cylinder.
Further, a vertical sliding groove is formed in one side wall of the charging barrel; the driving part includes:
the screw rod is rotatably arranged in the vertical sliding groove;
the sliding block is slidably arranged in the vertical sliding groove, and the screw rod penetrates through the sliding block and is in threaded connection with the sliding block;
the first motor is arranged at one end of the screw rod and used for driving the screw rod to rotate;
the adjustable shelf is close to one side of feed cylinder is provided with 2 joint portions, 2 joint portion joint respectively is in on the both sides wall of vertical spout, just one side of sliding block extends vertical spout, and with adjustable shelf fixed connection.
Further, the cartridge comprises:
the top of the cylinder body is provided with a feed hopper at one side close to the recovery mechanism;
the fixing plate is fixedly arranged at the bottom of the barrel in an integrated manner, and a plurality of blanking holes are formed in the fixing plate;
the rotary disc is rotatably arranged on the fixed plate;
wherein a blanking gap is formed between the fixed plate and the turntable; a grinding part is arranged between the outer edge of the rotary table and the inner wall of the cylinder body, a step-shaped grinding gap is arranged on the grinding part, and the step-shaped grinding gap is communicated with the blanking gap.
Still further, the abrasive member comprises:
the first grinding piece is annular and is fixedly arranged on the outer edge of the turntable;
the second grinding piece is annular and is fixedly arranged on the inner wall of the cylinder; the top of the first grinding part is provided with an inclined surface extending towards the first grinding part;
a stepped grinding gap is formed between the first grinding piece and the second grinding piece, a plurality of grinding teeth are arranged in the stepped grinding gap, and the grinding teeth are alternately arranged on the first grinding piece and the second grinding piece at intervals respectively.
Furthermore, a rotating shaft is arranged in the barrel, one end of the rotating shaft is fixedly connected with the turntable, the other end of the rotating shaft extends out of the barrel and is connected with a second motor, and the second motor can drive the rotating shaft to rotate.
Further, a blanking channel is arranged between the charging barrel and the aggregate bin, and a protective shell is arranged outside the blanking channel; an accommodating cavity is formed between the protective shell and the blanking channel in a combined mode, and one side of each blanking hole is communicated with the accommodating cavity; the accommodating chamber is internally provided with an adjusting part for sealing the plurality of blanking holes; the adjusting part includes:
one end of each sealing sliding piece is slidably arranged in the corresponding blanking hole; the other end of the clamping piece extends into the accommodating cavity, and the bottom of the other end of the clamping piece is provided with a plurality of clamping teeth;
the rotating drum is rotatably sleeved outside the blanking channel; the top of the rotary drum is provided with a thread which is coiled from inside to outside; at least one latch is arranged on the thread in a clamping manner; and the sealing sliding pieces synchronously approach or move away along with the rotation of the rotary drum;
the third motor is arranged on one side of the bottom of the rotary drum; for driving the drum in rotation.
Furthermore, a plurality of filtering sieve plates are arranged in the discharging pipeline, and the pore diameters of the filtering sieve plates are sequentially reduced along the airflow flowing direction;
oblique collecting grooves are formed in two sides of each filtering sieve plate, and the size of each oblique collecting groove is sequentially reduced from top to bottom; one end of the recovery pipeline is communicated with the bottom of the oblique collecting tank on one side, close to the aggregate bin, of the discharge pipeline;
the tip of arranging the material pipeline is provided with a plurality of exhaust holes, it all is provided with a plurality of air current shower nozzles to arrange in the material pipeline, every the one end of air current shower nozzle all extends towards the slant collecting vat rather than corresponding.
The invention has the beneficial effects that:
1. according to the device, the recovery mechanism is arranged on one side, close to the discharge pipeline, of the charging barrel, and fragments with large sizes, which are not accumulated in the material collecting bin, can be recovered. When the device is used, the air supply pipeline is used for providing power, and the piled fragments with larger sizes enter the recovery bin through the recovery pipeline; then, the driving part is used for driving the movable frame to vertically move along the outer wall of the charging barrel, and the recovery bin is moved into a feeding hopper at the top of the charging barrel; recycle jacking upset subassembly will retrieve the storehouse and jack up to towards one side upset slope of feed cylinder, open the discharge gate in retrieving the storehouse, make the fragment in retrieving the storehouse empty and fall into the feeder hopper at feed cylinder top, so that carry out regrinding and dash to spout the separation to the ardealite, improved the efficiency of dashing and spouting the screening, and be difficult to form the jam to the aggregate bin.
2. In the device, when the recovery mechanism is positioned at the initial position, the movable frame moves downwards to abut against the U-shaped clamping groove on the fixed frame, two side walls of the recovery bin abut against two side walls of the U-shaped clamping groove, and the first feed port on the U-shaped clamping groove is communicated with the second feed port on the recovery bin, so that fragments accumulated in the aggregate bin can enter the recovery bin through the recovery pipeline by utilizing wind power, and the two side walls of the recovery bin abut against the side walls of the U-shaped clamping groove, so that the first feed port is favorably and tightly connected with the second feed port.
3. The charging barrel provided by the invention has a crushing function, can crush phosphogypsum fragments, then enables the crushed materials to sequentially enter the material collecting bin through the blanking hole, utilizes wind power provided by the air supply pipeline to perform flushing and spraying screening on the phosphogypsum, and can improve the flushing and spraying screening efficiency in such a circulating reciprocating manner.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural view of a portion a in fig. 1.
Fig. 3 is a schematic structural diagram of a portion B in fig. 1.
Fig. 4 is a schematic view of an assembly structure of the movable frame, the movable base, the jacking and overturning assembly and the recovery bin in the embodiment of the invention.
FIG. 5 is a schematic view of the T-shaped rotating member shown in FIG. 4.
Fig. 6 is a schematic structural view of the L-shaped rotating member of fig. 4.
Fig. 7 is a schematic structural diagram of a fixing frame according to an embodiment of the invention.
Fig. 8 is a schematic view of the cartridge of fig. 1.
Fig. 9 is a schematic structural view of a portion C in fig. 8.
In the figure: 1. a charging barrel; 11. a barrel; 111. a vertical chute; 12. a feed hopper; 13. a fixing plate; 131. a blanking hole; 14. a turntable; 15. a blanking gap; 16. a grinding member; 161. a first abrasive member; 162. a second abrasive member; 163. a stepped grinding gap; 164. grinding the teeth; 17. a rotating shaft; 18. a second motor; 2. a material collecting bin; 3. an air supply duct; 4. a discharge conduit; 41. filtering the sieve plate; 42. an oblique collecting tank; 43. an exhaust hole; 44. an airflow nozzle; 5. a recovery mechanism; 51. a fixed mount; 511. a first feed port; 52. a movable frame; 521. a clamping part; 53. a drive member; 531. a screw rod; 532. a slider; 533. a first motor; 54. a movable base; 55. jacking and overturning the assembly; 551. a first electric cylinder; 552. a T-shaped rotating member; 553. an L-shaped rotating member; 554. a second electric cylinder; 555. a first hinge member; 556. a second hinge member; 56. a recovery bin; 561. a second feed port; 562. a projection; 6. a blanking channel; 7. a protective housing; 8. an adjustment member; 81. a sealing slider; 82. a rotating drum; 83. a third motor.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 is a schematic structural diagram of a flushing and spraying device in an application process of preparing phosphogypsum wet-mixed mortar according to an embodiment of the present invention. The flushing and spraying device comprises a charging barrel 1, wherein a material collecting bin 2 is arranged at the bottom of the charging barrel 1, and an air supply pipeline 3 and a material discharging pipeline 4 are respectively arranged on two sides of the material collecting bin 2 and used for flushing and spraying and screening phosphogypsum materials; wherein, one side that feed cylinder 1 is close to discharge pipe 3 is provided with retrieves mechanism 5 for with the large granule material recovery in the aggregate bin 2 enter into feed cylinder 1 in carry out the regrinding, avoid the piling up of large granule material in aggregate bin, influence the normal clear of material heavy spray screening work.
Referring to fig. 2 and 4 to 7, the recycling mechanism 5 includes: the device comprises a fixed frame 51, a movable frame 52, a driving part 53, a movable base 54, a jacking and overturning assembly 55 and a recovery bin 56.
The fixed mount 51 is fixedly arranged on one side of the bottom end of the charging barrel 1; a U-shaped clamping groove is arranged on the upper part; for example, the fixing frame is in a U shape, and has a bottom plate and two side plates, and the U-shaped fixing frame is formed by combining the bottom plate and the two side plates. The setting of mount makes things convenient for the joint adjustable shelf on the one hand, and on the other hand is the first feed inlet that conveniently retrieves on the storehouse matches with the second feed inlet on the mount to in entering into the recovery storehouse with the large granule material in the storehouse of gathering together through recovery tube.
The movable frame 52 is arranged in the U-shaped clamping groove, and one side of the movable frame is connected with the side wall of the charging barrel 1 in a sliding manner; of course, the top of the movable frame is provided with an opening, and the opening is internally provided with an accommodating cavity for installing the jacking and overturning assembly.
The driving part 53 is arranged on the side wall of the charging barrel 1 and is used for driving the movable frame 52 to vertically move along the side wall of the charging barrel 1; specifically, the driving part 53 includes: a lead screw 531, a slider 532, and a first motor 533. A vertical chute 111 is arranged on one side wall of the charging barrel 1; the screw 531 is rotatably disposed in the vertical chute 111; the sliding block 532 is slidably arranged in the vertical sliding groove 111, and the screw 531 is arranged on the sliding block 532 in a penetrating way and is in threaded connection with the sliding block 532; the first motor 533 is disposed at one end of the screw 531, and is configured to drive the screw 531 to rotate. So, rotate through first motor drive lead screw, can drive the sliding block and remove along vertical spout. As shown in fig. 2 and 4, one side of the movable frame 52 close to the charging barrel 1 is provided with 2 clamping portions 521, the 2 clamping portions 521 are respectively clamped on two side walls of the vertical sliding groove 111, and one side of the sliding block 532 extends out of the vertical sliding groove 111 and is fixedly connected with the movable frame 52. The movable frame can be connected with the side wall of the charging barrel in a sliding manner by clamping 2 clamping parts on the outer wall of the vertical sliding chute; along with the vertical movement of sliding block, can drive the adjustable shelf and take place vertical movement.
The movable base 54 is arranged in the movable frame 52; the jacking and overturning assembly 55 is arranged between the movable frame 52 and the movable base 54 and is used for adjusting the jacking of the movable base 54 and overturning towards one side of the charging barrel 1; the recovery bin 56 is fixedly mounted on the movable base 54; here, one side that the top of feed cylinder 1 is close to vertical spout 111 has feeder hopper 12, and along with drive unit drives adjustable shelf 52 and moves along vertical spout to will retrieve the storehouse jack-up through jacking upset subassembly, and overturn towards one side of feeder hopper, so that will retrieve the material upset in the storehouse and pour into in the feeder hopper 12 at feed cylinder 1 top. Certainly, the side of retrieving the storehouse and being close to the feeder hopper has the feed opening, has control flap on the feed opening, and along with retrieving the upset of storehouse, control flap controls opening of feed opening, can realize from this that large granule material shifts back and receives in the feed cylinder 1 and recycle.
Referring to fig. 2 and 4 to 7, the jacking-overturning assembly 55 includes: a first electric cylinder 551, a T-shaped rotating member 552, an L-shaped rotating member 553, a second electric cylinder 554, a first hinge member 555, and a second hinge member 556.
The first electric cylinder 551 is arranged on one side of the movable frame 52 far away from the charging barrel 1, and one end of the first electric cylinder 551 is hinged with the inner wall of the movable frame 52; and the other end thereof is hinged to one end of the T-shaped rotating member 552. The first electric cylinder is provided to drive the T-shaped rotating member 552 to rotate.
The T-shaped rotating member 552 is disposed at one side of the first electric cylinder 551; as shown in fig. 5, the T-shaped rotating member has a transverse portion and a longitudinal portion, and the transverse portion and the longitudinal portion thereof are combined to form a T-shaped structure. The T-shaped rotating piece is provided with 3 end parts, and the 3 end parts are provided with hinge shaft structures. Wherein, two sides of the middle part of the transverse part of the T-shaped rotating piece 552 are rotatably connected with the movable frame 52; one end of the transverse part is hinged with the other end of the first electric cylinder 551, and the other end of the transverse part is hinged with a first hinge member 555; one end of the longitudinal portion thereof extends downward; and is hinged to one end of the second electric cylinder 554.
An L-shaped rotating member 553 is provided at a side of the T-shaped rotating member 552 adjacent to the cartridge 1; as shown in fig. 6, the L-shaped rotation member 553 has a lateral part and a longitudinal part, and the lateral part and the longitudinal part thereof are combined to form an L-shaped structure. The L-shaped rotating piece is provided with 3 end parts, and the 3 end parts are provided with hinge shaft structures. Wherein, one end of the transverse part of the L-shaped rotating member 553 is rotatably connected with the movable frame 52, and the other end of the transverse part thereof extends toward the cartridge and is hinged with a second hinge member 556; one end of the longitudinal portion thereof extends downward; and is hinged with the other end of the second electric cylinder.
One end of the second electric cylinder 554 is hinged to one end of the longitudinal portion of the T-shaped rotating member 552, and the other end thereof is hinged to one end of the longitudinal portion of the L-shaped rotating member 553. The top of the first hinge member 555 is vertically and fixedly connected with one end of the movable base 54, and the top of the second hinge member 556 is hinged with the other end of the movable base 54; when the bottom of the movable frame 52 abuts against the U-shaped clamping groove, the first electric cylinder 551 and the second electric cylinder 554 are perpendicular to each other.
When the T-shaped rotating piece is used, the first electric cylinder 551 is driven to extend, one end of the transverse part of the T-shaped rotating piece can be driven to deflect downwards by the extension of the telescopic rod of the first electric cylinder, and the other end of the transverse part of the T-shaped rotating piece can deflect upwards to drive the first hinge piece 555 to move upwards; meanwhile, the deflection of the longitudinal portion of the T-shaped rotating member can push the longitudinal portion of the L-shaped rotating member to rotate synchronously via the second electric cylinder 554, so as to drive the second hinge member 556 to move synchronously upward. Thereby moving the recovery bin 56 upward. Then through the shrink of the telescopic link of second electric jar, can pull the vertical portion deflection of L type rotation piece, and then drive second articulated elements downstream for one side downstream in recovery storehouse presents the slope form. And the recovery storehouse is close to one side of second articulated elements and has the feed opening, has control flap on the feed opening, and along with the upset of recovery storehouse, control flap controls opening of feed opening, can realize from this that large granule material shifts back and receives in the feed cylinder 1 and recycle. In this embodiment, drive the jacking of retrieving the storehouse through jacking upset subassembly 55 and overturn again, can promote the height of feed opening for the feed opening is higher than feeder hopper 12, so that the material is accurate to fall into in the feeder hopper.
Referring to fig. 7, a first feeding hole 511 is formed in a side wall of the U-shaped slot of the fixing frame 51, and the first feeding hole 511 is communicated with the collecting bin 2 through a recycling pipe; a second feed inlet 561 is arranged at one side of the recovery bin 56; when the bottom of the movable frame 52 abuts against the inside of the U-shaped slot, two side walls of the recycling bin 56 abut against the side walls of the U-shaped slot, respectively, and the first feeding hole 511 is communicated with the second feeding hole 561.
Referring to fig. 4, two side walls of the recycling bin 56 are respectively provided with a step-shaped protrusion 562, and 2 protrusion 562 are symmetrically and respectively abutted against two sides of the top of the movable frame 52. Therefore, the installation stability between the recovery bin and the movable frame can be improved.
In this embodiment, the apparatus is provided with a recovery mechanism on the side of the cartridge close to the discharge duct, and can recover large fragments that are not accumulated in the collecting bin. When the device is used, the air supply pipeline is used for providing power, and the piled fragments with larger sizes enter the recovery bin through the recovery pipeline; then, the driving part is used for driving the movable frame to vertically move along the outer wall of the charging barrel, and the recovery bin is moved into a feeding hopper at the top of the charging barrel; recycle jacking upset subassembly will retrieve the storehouse and jack up to towards one side upset slope of feed cylinder, open the discharge gate in retrieving the storehouse, make the fragment in retrieving the storehouse empty and fall into the feeder hopper at feed cylinder top, so that carry out regrinding and dash to spout the separation to the ardealite, improved the efficiency of dashing and spouting the screening, and be difficult to form the jam to the aggregate bin.
When retrieving the mechanism and being located initial position, the adjustable shelf moves down to with the U type draw-in groove butt on the mount, and retrieve the both sides wall of storehouse then the butt on the both sides wall of U type draw-in groove, and make first feed inlet on the U type draw-in groove and retrieve the second feed inlet intercommunication on the storehouse, so that utilize wind-force to enter into in retrieving the storehouse through the recovery duct with accumulational fragment in the aggregate bin, and because the both sides wall of retrieving the storehouse and the lateral wall butt of U type draw-in groove, help closely linking up of first feed inlet and second feed inlet.
The material barrel has a crushing function, and can crush phosphogypsum fragments, then the crushed materials sequentially pass through the blanking holes and enter the material collecting bin, and the phosphogypsum is subjected to flushing and spraying screening by utilizing wind power provided by the air supply pipeline, so that the flushing and spraying screening efficiency can be improved.
Referring to fig. 8 to 9, the cartridge 1 comprises: barrel 11, feed hopper 12, fixed plate 13 and carousel 14. A feed hopper 12 is arranged at one side of the top of the cylinder 11 close to the recovery mechanism 5, so that feeding is facilitated;
the fixed plate 13 is integrally and fixedly arranged at the bottom of the cylinder body 11, and a plurality of blanking holes 131 are formed in the fixed plate; the rotary table 14 is rotatably arranged on the fixed plate 13; wherein, a blanking gap 15 is arranged between the fixed plate 13 and the rotary table 14; a grinding part 16 is arranged between the outer edge of the turntable 14 and the inner wall of the cylinder 11, a step-shaped grinding gap 163 is arranged on the grinding part 16, and the step-shaped grinding gap 163 is communicated with the blanking gap 15. Be provided with axis of rotation 17 in the barrel 11, the one end and the carousel 14 fixed connection of axis of rotation 17, the other end extends barrel 11, and is connected with second motor 18, and second motor 18 can drive axis of rotation 17 and rotate.
In this embodiment, the rotating shaft is driven to rotate by the second motor, so that the rotating disc 14 can be driven to rotate, the materials in the cylinder 11 can be ground, the ground materials fall into the blanking gap after passing through the step-shaped grinding gap, and then the ground materials enter the material collecting bin 2 through the blanking hole in the fixing plate. Of course, as the turntable rotates, a part of the material in the barrel body is subjected to collision and wear due to the rotation of the turntable, and the other part of the material can be ground through the grinding of the stepped grinding gap. Therefore, the materials entering the blanking gap can be conveniently subjected to flushing and screening due to secondary crushing.
Referring to fig. 9, the polishing member 16 includes: a first abrasive member 161 and a second abrasive member 162. The first polishing member 161 is annular and is fixedly disposed on the outer edge of the turntable 14; the second grinding member 162 is annular and is fixedly disposed on the inner wall of the barrel 11; the top of the second polishing member 162 has an inclined surface extending toward the first polishing member 161; the materials on the grinding disc conveniently fall onto the first grinding piece along the inclined surface, and due to the rotation of the rotary disc, the materials on the grinding disc enter the stepped grinding gap due to centrifugation. The height of the second grinding part on the side close to the stepped grinding gap is higher than the height of the first grinding part on the side close to the stepped grinding gap, so that the material on the first grinding part can enter the stepped grinding gap due to centrifugal force.
A stepped grinding gap 163 is formed between the first grinding member 161 and the second grinding member 162, a plurality of grinding teeth 164 are disposed in the stepped grinding gap 163, and the plurality of grinding teeth 164 are alternately disposed on the first grinding member 161 and the second grinding member 162 at intervals. Along with the rotation of carousel, can drive first grinding piece and rotate, through the collision of a plurality of grinding teeth and material for the material in the step-shaped grinding clearance is smashed fast.
Referring to fig. 1 and 3, in another embodiment, a blanking channel 6 is further disposed between the charging barrel 1 and the collecting bin 2, and a protective shell 7 is disposed outside the blanking channel 6; an accommodating chamber is formed between the protective shell 7 and the blanking channel 6 in a combined manner, a plurality of through holes are formed in the side wall of the charging barrel, and each through hole is communicated with the corresponding blanking hole, so that one side of each blanking hole 131 is communicated with the accommodating chamber; the accommodating chamber is provided with an adjusting part 8 for sealing the plurality of blanking holes 131.
Wherein the adjustment member 8 comprises: a plurality of sealing sliders 81, a drum 82, and a third motor 83. One ends of the plurality of sealing sliding members 81 are slidably disposed in the blanking holes 131 corresponding thereto; the other end of the clamping piece extends into the accommodating cavity, and the bottom of the other end of the clamping piece is provided with a plurality of clamping teeth; the rotating drum 82 is rotatably sleeved outside the blanking channel 6; the top of the drum 82 has a thread that coils from inside to outside; at least one latch on each sealing slide 81 is engaged on a thread on the top of the drum 82; and the plurality of sealing slides 81 are all synchronously moved closer to or away from each other as the drum 82 rotates; the third motor 83 is disposed on the bottom side of the drum 82; for driving the drum 82 in rotation.
In the embodiment, the rotary drum 82 is driven to rotate by the third motor, and each sealing sliding part is at least one latch of mulberry and is clamped on the thread at the top of the rotary drum, so that the rotary drum can synchronously drive a plurality of sealing sliding parts to approach or separate from each other, thereby sealing and opening a plurality of blanking holes 131 and facilitating the material in the material drum to fall into the material collecting bin 2; the staged flushing and spraying screening of the materials in the material collecting bin 2 can be realized conveniently, and excessive accumulation of the materials in the material collecting bin is avoided.
Referring to fig. 1, a plurality of filter sieve plates 41 are disposed in the discharge pipeline 4, and the aperture of each filter sieve plate 41 decreases in sequence along the airflow direction; the two sides of each filtering sieve plate 41 are respectively provided with an oblique collecting groove 42, and the size of each oblique collecting groove 42 is sequentially reduced from top to bottom; one end of the recovery pipeline is communicated with the bottom of an inclined collecting tank 42 on one side of the discharge pipeline 4 close to the material collecting bin 2; the large granule material that piles up in the convenient storehouse of gathering together is shifted to the feed cylinder and is ground once more. Here, the lowest position of the bottom of each inclined collecting tank is provided with a discharging pipe, and each discharging pipe is provided with a control valve for connecting a corresponding recovery box.
The end of the discharge pipeline 4 is provided with a plurality of exhaust holes 43, a plurality of airflow nozzles 44 are arranged in the discharge pipeline 4, and one end of each airflow nozzle 44 extends towards the corresponding inclined collecting groove 42. Through the slant collecting vat blowout air current that a plurality of air shower nozzles orientation correspond for the material in the slant collecting vat can be spouted and dash, so that realize the screening of spouting once more to the material in the slant collecting vat, improve the fineness of screening. Certainly, the inner walls of the material collecting bin and the material discharging pipeline are provided with airflow pipelines which are used for connecting the air supply pipeline and the corresponding airflow nozzles, so that the air supply pipeline provides airflow to the corresponding airflow nozzles. From this, also can set up a hourglass hopper-shaped air outlet on the tip that supply-air duct is close to aggregate bin 2, when accelerating towards the wind-force of discharge duct, can also provide a stock flow for the air current shower nozzle that corresponds.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (9)

1. A flushing and spraying device in the preparation and application process of phosphogypsum wet-mixed mortar comprises a charging barrel (1), wherein the bottom of the charging barrel (1) is provided with a material collecting bin (2), and two sides of the material collecting bin (2) are respectively provided with an air supply pipeline (3) and a material discharge pipeline (4) for flushing and spraying and screening phosphogypsum materials; the device is characterized in that a recovery mechanism (5) is arranged on one side, close to the discharge pipeline (3), of the charging barrel (1) and used for recovering materials in the material collecting bin (2) and enabling the materials to enter the charging barrel (1); the recovery mechanism (5) includes:
the fixing frame (51) is fixedly arranged on one side of the bottom of the charging barrel (1); a U-shaped clamping groove is arranged on the upper part;
the movable frame (52) is arranged in the U-shaped clamping groove, and one side of the movable frame is slidably connected with the side wall of the charging barrel (1);
the driving component (53) is arranged on the side wall of the charging barrel (1) and is used for driving the movable frame (52) to vertically move along the side wall of the charging barrel (1);
a movable base (54) arranged on the movable frame (52);
the jacking and overturning assembly (55) is arranged between the movable frame (52) and the movable base (54) and is used for adjusting the jacking of the movable base (54) and overturning towards one side of the charging barrel (1);
the recovery bin (56) is fixedly arranged on the movable base (54);
a first feeding hole (511) is formed in one side wall of the U-shaped clamping groove, and the first feeding hole (511) is communicated with the aggregate bin (2) through a recovery pipeline; a second feed inlet (561) is formed in one side of the recovery bin (56); when the bottom of the movable frame (52) abuts against the inside of the U-shaped clamping groove, two side walls of the recovery bin (56) are respectively abutted against the side walls of the U-shaped clamping groove, and the first feeding hole (511) is communicated with the second feeding hole (561).
2. The flushing device in the application process of preparing phosphogypsum wet-mixed mortar according to claim 1, wherein two side walls of the recovery bin (56) are provided with protrusions (562), and 2 protrusions (562) are respectively abutted against two sides of the top of the movable frame (52).
3. The flushing and spraying device in the application process of phosphogypsum wet-mixed mortar preparation according to claim 1, characterized in that the jacking and overturning assembly (55) comprises:
the first electric cylinder (551) is arranged on one side of the movable frame (52) far away from the charging barrel (1), and one end of the first electric cylinder is hinged with the movable frame (52);
a T-shaped rotating member (552) provided on one side of the first electric cylinder (551); the middle part of the transverse part of the movable frame is rotatably connected with the movable frame (52); one end of the transverse part of the electric cylinder is hinged with the other end of the first electric cylinder (551), and the other end of the transverse part of the electric cylinder is hinged with a first hinge part (555); one end of the longitudinal portion thereof extends downward;
an L-shaped rotating member (553) provided on a side of the T-shaped rotating member (552) close to the cartridge (1); one end of the transverse part of the connecting rod is rotatably connected with the movable frame (52), the other end of the transverse part of the connecting rod extends towards the charging barrel and is hinged with a second hinge part (556); one end of the longitudinal portion thereof extends downward;
a second electric cylinder (554) having one end hinged to one end of the longitudinal portion of the T-shaped rotating member (552) and the other end hinged to one end of the longitudinal portion of the L-shaped rotating member (553);
the top of the first hinge piece (555) is vertically and fixedly connected with one end of the movable base (54), and the top of the second hinge piece (556) is hinged with the other end of the movable base (54); when the bottom of the movable frame (52) abuts against the U-shaped clamping groove, the first electric cylinder (551) and the second electric cylinder (554) are perpendicular to each other.
4. The flushing device in the preparation and application process of phosphogypsum wet-mixed mortar according to claim 1, characterized in that a vertical chute (111) is arranged on one side wall of the charging barrel (1); the drive member (53) includes:
the screw rod (531) is rotatably arranged in the vertical sliding groove (111);
the sliding block (532) is slidably arranged in the vertical sliding groove (111), and the screw rod (531) penetrates through the sliding block (532) and is in threaded connection with the sliding block (532);
the first motor (533) is arranged at one end of the screw rod (531) and is used for driving the screw rod (531) to rotate;
the adjustable support is characterized in that the movable frame (52) is close to one side of the charging barrel (1) and is provided with 2 clamping portions (521), 2 the clamping portions (521) are respectively clamped on two side walls of the vertical sliding groove (111), and one side of the sliding block (532) extends out of the vertical sliding groove (111) and is fixedly connected with the movable frame (52).
5. The flushing device in application of preparation of phosphogypsum wet mix mortar according to claim 1, characterized in that the charging barrel (1) comprises:
a feed hopper (12) is arranged on one side, close to the recovery mechanism (5), of the top of the cylinder body (11);
the fixing plate (13) is integrally and fixedly arranged at the bottom of the barrel body (11), and a plurality of blanking holes (131) are formed in the fixing plate;
a rotary table (14) rotatably arranged on the fixed plate (13);
wherein a blanking gap (15) is arranged between the fixed plate (13) and the rotary disc (14); a grinding part (16) is arranged between the outer edge of the rotary disc (14) and the inner wall of the cylinder body (11), a stepped grinding gap (163) is formed in the grinding part (16), and the stepped grinding gap (163) is communicated with the blanking gap (15).
6. The flushing device in application of phosphogypsum wet mix mortar preparation according to claim 5, characterized in that said grinding means (16) comprise:
the first grinding piece (161) is annular and is fixedly arranged on the outer edge of the rotary disc (14);
the second grinding piece (162) is annular and is fixedly arranged on the inner wall of the cylinder body (11); the top of the first grinding member is provided with an inclined surface extending towards the first grinding member (161);
a stepped grinding gap (163) is formed between the first grinding piece (161) and the second grinding piece (162), a plurality of grinding teeth (164) are arranged in the stepped grinding gap (163), and the grinding teeth (164) are alternately arranged on the first grinding piece (161) and the second grinding piece (162) at intervals respectively.
7. The flushing device in the preparation and application process of phosphogypsum wet-mixed mortar according to claim 5, wherein a rotating shaft (17) is arranged in the cylinder body (11), one end of the rotating shaft (17) is fixedly connected with the rotating disc (14), the other end of the rotating shaft extends out of the cylinder body (11) and is connected with a second motor (18), and the second motor (18) can drive the rotating shaft (17) to rotate.
8. The flushing device in the application process of phosphogypsum wet-mixed mortar preparation according to claim 5, wherein a blanking channel (6) is arranged between the charging barrel (1) and the aggregate bin (2), and a protective shell (7) is arranged outside the blanking channel (6); an accommodating cavity is formed between the protective shell (7) and the blanking channel (6) in a combined mode, and one side of each blanking hole (131) is communicated with the accommodating cavity; the accommodating chamber is internally provided with an adjusting component (8) for sealing the plurality of blanking holes (131); the adjustment member (8) comprises:
a plurality of sealing sliding members (81) having one ends slidably disposed in the blanking holes (131) corresponding thereto; the other end of the clamping piece extends into the accommodating cavity, and the bottom of the other end of the clamping piece is provided with a plurality of clamping teeth;
the rotating drum (82) is rotatably sleeved outside the blanking channel (6); the top of the drum (82) has a thread coiled from inside to outside; at least one latch is arranged on the thread in a clamping manner; and a plurality of the sealing sliding pieces (81) are synchronously close to or synchronously far away with the rotation of the drum (82);
a third motor (83) provided on the bottom side of the drum (82); for driving the drum (82) in rotation.
9. The flushing device in the preparation and application process of phosphogypsum wet-mixed mortar according to claim 1, wherein a plurality of filtering sieve plates (41) are arranged in the discharge pipeline (4), and the pore diameters of the plurality of filtering sieve plates (41) are sequentially reduced along the airflow flowing direction;
oblique collecting grooves (42) are formed in the two sides of each filtering sieve plate (41), and the size of each oblique collecting groove (42) is sequentially reduced from top to bottom; one end of the recovery pipeline is communicated with the bottom of an inclined collecting tank (42) on one side, close to the aggregate bin (2), of the discharge pipeline (4);
the end part of the discharging pipeline (4) is provided with a plurality of exhaust holes (43), a plurality of air flow nozzles (44) are arranged in the discharging pipeline (4), and one end of each air flow nozzle (44) extends towards the corresponding inclined collecting groove (42).
CN202110297672.3A 2021-03-19 2021-03-19 Dash and spout device among preparation application process of ardealite wet mix mortar Active CN113058715B (en)

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