CN106925416B - Adjustable light impurity removing device - Google Patents
Adjustable light impurity removing device Download PDFInfo
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- CN106925416B CN106925416B CN201710313009.1A CN201710313009A CN106925416B CN 106925416 B CN106925416 B CN 106925416B CN 201710313009 A CN201710313009 A CN 201710313009A CN 106925416 B CN106925416 B CN 106925416B
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- inverted
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- shaped frame
- receiving hopper
- impurity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
- B03B5/00—Washing granular, powdered or lumpy materials; Wet separating
- B03B5/02—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation
- B03B5/10—Washing granular, powdered or lumpy materials; Wet separating using shaken, pulsated or stirred beds as the principal means of separation on jigs
- B03B5/24—Constructional details of jigs, e.g. pulse control devices
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Abstract
The adjustable light impurity removing device comprises a frame, a transmission device and an impurity receiving hopper, wherein the frame is fixed at the outlet of the jigger, the impurity receiving hopper is arranged at the bottom of the left side of the frame, the transmission device utilizes a screw rod to realize vertical and horizontal adjustment, and a driving motor is utilized to drive a through shaft to rotate, so that two belts synchronously rotate, a rake claw arranged on each belt moves to shift light impurities floating on the water surface to the left side of the frame and is discharged through an impurity discharging pipe at the bottom of the impurity receiving hopper. This device can carry out the regulation of height according to the showy thickness of the height of water level and light debris in the jigger, also can carry out the regulation of width to satisfy not unidimensional jigger's needs, accomplish the edulcoration of light debris in the work of jigger moreover, do not influence the work of jigger, can also detach the light debris in the grain to a great extent, both saved the manpower, reduced the influence to next process again.
Description
Technical Field
The invention relates to an impurity removal device, in particular to an adjustable light impurity removal device.
Background
During the harvesting and airing of grains, impurities are often mixed, and the impurities mainly comprise straws, leaves, sticks and the like, wherein the straws are the most abundant and are collectively called as light impurities. In the process of screening grains by using the jigger, light impurities in the grains can float on the water surface of the jigger, and if the light impurities are not removed, the light impurities are bound to enter the next procedure along with the grains, so that the operation of the next procedure is influenced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides an adjustable light sundries removing device which is arranged at an outlet of a jigger, light sundries floating on the water surface of the jigger are pushed to one side by a raking claw and slide into a sundries discharging pipe through a sliding plate of an sundries receiving hopper to be discharged, so that the light sundries in grains can be removed to a greater degree, and the influence on the subsequent processes is avoided.
In order to solve the technical problem, the invention provides an adjustable light impurity removing device which comprises a frame, a transmission device and an impurity receiving hopper, wherein the frame consists of two parallel angle steels, the left end of the frame is provided with a left inverted U-shaped frame, the right end of the frame is provided with a right inverted U-shaped frame, two support legs of the left inverted U-shaped frame are respectively fixed at the left ends of the two angle steels, the two support legs of the right inverted U-shaped frame are respectively fixed at the right ends of the two angle steels so as to connect the two angle steels into a whole, the top surface of the left inverted U-shaped frame is provided with two left waist-shaped holes, the top surface of the right inverted U-shaped frame is provided with two right waist-shaped holes, the top surface of the left inverted U-shaped frame is also provided with two vertical lug plates, the lug plates are provided with first through holes, a horizontal sliding plate is also placed on the top surface of the left inverted U-shaped frame, the horizontal sliding plate is provided with two second through holes, the distance between the two second through holes is equal to the distance between the two left waist-shaped holes, the horizontal sliding plate is fixed with two horizontal screw rods by the left side, the free ends of the horizontal sliding plate are penetrated out from the first through holes and locked by nuts;
the impurity receiving hopper is fixed at the bottom of the left end of the frame, an inclined sliding plate is arranged in the impurity receiving hopper, the bottom end of the sliding plate is abutted against the bottom wall of the impurity receiving hopper, an impurity discharging pipe is connected to the bottom wall of the impurity receiving hopper, a connecting plate is further fixed on the left side of the impurity receiving hopper, and a vertical waist-shaped hole is formed in the connecting plate;
the transmission device comprises a left-fold 21274frame and a right-fold 21274frame which are oppositely arranged, wherein a left through shaft is arranged between two side walls of the left-fold 21274; an L-shaped plate is further fixed on the front side wall of the left lifting 21274; a motor bracket is integrally formed at the rear side of the left bracket 21274;
two left threaded pipes are fixed on the left side wall of the left bracket 21274; two right threaded pipes are fixed on the right side wall of the right bracket 21274, the lower ends of the two vertical screw rods respectively penetrate into the two right threaded pipes and are in threaded connection with the right threaded pipes, and the upper ends of the two vertical screw rods penetrate out of the corresponding right waist-shaped holes and are locked by nuts.
For the sake of simple explanation, the adjustable light impurity removing device of the present invention is simply referred to as the present device below.
When the device is used, the frame of the device is fixed at the outlet of the jigger, the connecting bolt is loosened to temporarily separate the transmission device from the frame, the nuts on the four vertical screw rods are loosened, the transmission device is adjusted to a proper height by rotating the four vertical screw rod type transmission devices to ascend or descend, then the transmission device is locked by the nuts, and the transmission device is connected with the frame by the connecting bolt; and then, the position of the transmission device is adjusted leftwards and rightwards as required, nuts on the four vertical screw rods and the two horizontal screw rods are firstly loosened, the horizontal sliding plate is horizontally moved as required, the upper end of each vertical screw rod is connected with the horizontal sliding plate, the lower end of each vertical screw rod is connected with the left-hand-shaped 21274rack of the transmission device, so that the transmission device can also be synchronously moved leftwards and rightwards, and the nuts on the horizontal screw rods and the vertical screw rods are locked after the transmission device is moved in place. After the position adjustment is finished, a driving motor is turned on, the driving motor drives a left through shaft to rotate, two belts of the left through shaft synchronously rotate, meanwhile, the right through shaft coaxially and passively rotate, a rake claw fixed on the belts moves, light impurities floating on the water surface are poked to the left side of the jigger and slide down to an impurity discharging pipe along a sliding plate of an impurity receiving hopper to be discharged, and therefore the impurity removing effect of the light impurities is achieved.
This device can carry out the regulation of height according to the showy thickness of the height of water level and light debris in the jigger, also can carry out the regulation of width to satisfy not unidimensional jigger's needs, accomplish the edulcoration of light debris in the work of jigger moreover, do not influence the work of jigger, can also detach the light debris in the grain to a great extent, both saved the manpower, reduced the influence to next process again.
Furthermore, a middle inverted U-shaped frame is further fixed on the frame and located between the left inverted U-shaped frame and the right inverted U-shaped frame, two support legs of the middle inverted U-shaped frame are respectively fixed on two angle steels, a fourth through hole is formed in the top surface of the middle inverted U-shaped frame, a lifting screw penetrates through the fourth through hole, an operation disc is fixed at the upper end of the lifting screw, the lower end of a price raising screw penetrates into the middle threaded pipe and is in threaded connection with the middle threaded pipe, the middle threaded pipe is fixed on a gate, the gate is a vertical rectangular plate, and the gate is parallel to the angle steels. The gate is positioned in the jigger and can be adjusted according to the flow velocity of water and the amount of light impurities in the jigger, when the water flow velocity is high or the light impurities are more, the gate is put down to intercept the light impurities on the water surface, so that the light impurities are gathered at the front side of the gate, the light impurities are convenient to pull away by the object raking claw, and more light impurities are prevented from flowing to the next procedure along with the water flow.
Furthermore, a plurality of mounting plates are respectively fixed on the two belts, the rake claw is composed of a rake claw and a fixing seat, the rake claw is installed on the fixing seat, a pin shaft is further penetrated on the fixing seat, torsion springs are installed at two ends of the pin shaft, one end of each torsion spring is connected with the mounting plate, the other end of each torsion spring is supported on the fixing seat, an included angle between each rake claw and the corresponding belt is smaller than 90 degrees, and the rake claws face the moving direction of the corresponding belt. The torsional spring between mounting panel and the fixing base plays certain cushioning effect, if light sundries are more, come not to get into in time and connect miscellaneous fill, in the continuous motion process of belt, this part accumulational light sundries tend to cause the impact of certain degree to harrow thing claw, if be rigid connection between harrow thing claw and the belt, perhaps break harrow thing claw even, and set elastic connection through the torsional spring with being connected between harrow thing claw and the belt, when having light sundries to pile up, harrow thing claw can take place the upset under the effort of light sundries, turn into elastic contact with rigid impact, avoid breaking harrow thing claw.
Furthermore, a plurality of water leakage holes are formed in the sliding plate, the bottom wall of the impurity receiving hopper, the right side wall of the impurity receiving hopper, the front side wall of the impurity receiving hopper and the rear side wall of the impurity receiving hopper jointly enclose a closed cavity, a water drainage pipe is arranged on the bottom wall of the cavity, before light impurities enter the impurity discharge pipe, water carried by the light impurities flows into the cavity through the water leakage holes and is discharged through the water drainage pipe, and discharged water can be collected for reuse.
Drawings
FIG. 1 is a perspective view of an adjustable device for removing impurities from light impurities according to the present invention.
FIG. 2 is a second perspective view of the adjustable device for removing impurities from light impurities according to the present invention.
FIG. 3 is a third perspective view of the adjustable device for removing impurities from light impurities according to the present invention.
FIG. 4 is a front view of the adjustable device for removing impurities from light impurities.
FIG. 5 is a top view of the adjustable device for removing impurities from light impurities.
Fig. 6 is a sectional view F-F of fig. 5.
FIG. 7 is a perspective view of the rake claw of the adjustable light sundries impurity removing device of the invention.
Detailed Description
The invention is further illustrated by the accompanying drawings and the detailed description.
An adjustable light sundry impurity removing device is shown in figures 1-7 and comprises a frame 1, a transmission device and an impurity receiving hopper 18, wherein the frame 1 consists of two parallel angle steels, the frame 1 is fixed at an outlet of a jigger M, the left end of the frame 1 is provided with a left inverted U-shaped frame 2a, the right end of the frame 1 is provided with a right inverted U-shaped frame 2b, two support legs of the left inverted U-shaped frame 2a are respectively fixed at the left ends of the two angle steels, two support legs of the right inverted U-shaped frame 2b are respectively fixed at the right ends of the two angle steels, so that the two angle steels are connected into a whole, the top surface of the left inverted U-shaped frame 2a is provided with two left waist-shaped holes 3a, the top surface of the right inverted U-shaped frame 2b is provided with two right waist-shaped holes 3b, the top surface of the left inverted U-shaped frame 2a is also provided with two vertical ear plates 13, the ear plates 13 are provided with first through holes, the top surface of the left inverted U-shaped frame 2a is also provided with a horizontal sliding plate 12, the right side of the horizontal sliding plate 12 is provided with two second through holes, the right side sliding plates, the distance between the two second through holes is equal to the left waist-shaped holes 3a, a left side screw bolts 15 passes through holes, and the horizontal screw bolts 15 passes through holes and is fixed at the left side of the horizontal screw rods;
the trash receiving hopper 18 is fixed at the bottom of the left end of the frame 1, an inclined sliding plate 20 is arranged in the trash receiving hopper 18, the bottom end of the sliding plate 20 is abutted against the bottom wall of the trash receiving hopper 18, a trash discharging pipe 19 is connected to the bottom wall of the trash receiving hopper 18, a plurality of water leakage holes 22 are formed in the sliding plate 20, the bottom wall of the trash receiving hopper 18, the right side wall of the trash receiving hopper 18, the front side wall of the trash receiving hopper 18 and the rear side wall of the trash receiving hopper 18 enclose a closed cavity 35 together, a drain pipe 21 is arranged on the bottom wall of the cavity 35, a connecting plate 27 is further fixed on the left side of the trash receiving hopper 18, and a vertical waist-shaped hole 25 is formed in the connecting plate 27;
the transmission device comprises two oppositely arranged left-hand 21274, a left through shaft 33a and a right-hand 21274are arranged between two side walls of the left-hand 2127417 a and the right-hand 17b, two left belt pulleys 32a are arranged on the left through shaft 33a, two right belt pulleys 32b are arranged on the right through shaft 33b, a belt 30 is arranged between the corresponding left belt pulley 32a and the right belt pulley 32b, six mounting plates 31 are respectively fixed on the two belts 30, the rake claw 29 is elastically connected with the mounting plates 31 through a torsion spring 28, the rake claw 29 consists of a rake claw 29a and a fixing seat 29b, the rake claw 29a is arranged on the fixing seat 29b, a pin shaft 29c is further penetrated on the fixing seat 29b, the torsion spring 28 is sleeved at two ends of the pin shaft 29c, one end of the torsion spring 28 is connected with the mounting plates 31, the other end of the torsion spring 28 is abutted against the fixing seat 29b, an included angle between the rake claw 29a belt 29a and the belt 30 is 45, and the rake claw 29a belt 30 moves towards the direction of the belt 30. An L-shaped plate 23 is further fixed on the front side wall of the left-lifting 2127417 a, a third through hole is formed in the vertical section of the L-shaped plate 23, and a connecting bolt 26 passes through the vertical kidney-shaped hole 25 and the third through hole and is locked by a bolt 24, so that the left-lifting 2127417 a is installed at the left end of the frame 1; a motor bracket 16 is integrally formed at the rear side of the left-hand 21274H-shaped frame 17a, a driving motor 34 is arranged on the motor bracket 16, and a motor shaft of the driving motor 34 is connected with a left through shaft 33 a;
two left threaded pipes 6a are fixed on the left side wall of the left bracket 17a, the lower ends of two vertical screws 4a respectively penetrate into the two left threaded pipes 6a and are in threaded connection with the left threaded pipes 6a, and the upper ends of the vertical screws 4a penetrate out of the corresponding left waist-shaped holes 3a and the second through holes and are locked by nuts 5 a; two right threaded pipes 6b are fixed on the right side wall of the right bracket 17b, the lower ends of two vertical screws 4b respectively penetrate into the two right threaded pipes 6b and are in threaded connection with the right threaded pipes 6b, and the upper ends of the two vertical screws 4b penetrate out of the corresponding right waist-shaped holes 3b and are locked by nuts 5 b.
The frame 1 is further fixed with a middle inverted U-shaped frame 7, the middle inverted U-shaped frame 7 is located between a left inverted U-shaped frame 17a and a right inverted U-shaped frame 17b, two support legs of the middle inverted U-shaped frame 7 are respectively fixed on two angle steels, a fourth through hole is formed in the top surface of the middle inverted U-shaped frame 7, a lifting screw 9 penetrates through the fourth through hole, an operation disc 8 is fixed at the upper end of the lifting screw 9, the lower end of the lifting screw 9 penetrates into a middle threaded pipe 10 and is in threaded connection with the middle threaded pipe 10, the middle threaded pipe 10 is fixed on a gate 11, the gate 11 is a vertical rectangular plate, and the gate 11 is located between two side walls of the jigger M.
The adjustable light impurity removing device can adjust the transmission device up and down and left and right according to the requirement, so that the harrowing claws 29 can remove the light impurities floating on the water surface as far as possible; the rake claw 29 is elastically connected with the belt 30 through the torsion spring 28, so that the impact force of accumulated light sundries on the rake claw 29 can be reduced, and the service life of the rake claw 29 is prolonged; the liftable gate 11 can play a role of blocking when sundries are more or the water flow speed is higher, and the purpose is to clean the sundries as far as possible.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as falling within the protection scope of the present invention.
Claims (3)
1. Light debris edulcoration device with adjustable, including frame, transmission and connect miscellaneous fill, the frame constitute its characterized in that by two angle steel that are parallel to each other: the left end of the frame is provided with a left inverted U-shaped frame, the right end of the frame is provided with a right inverted U-shaped frame, two support legs of the left inverted U-shaped frame are respectively fixed at the left ends of the two angle steels, the two support legs of the right inverted U-shaped frame are respectively fixed at the right ends of the two angle steels, so that the two angle steels are connected into a whole, the top surface of the left inverted U-shaped frame is provided with two left waist-shaped holes, the top surface of the right inverted U-shaped frame is provided with two right waist-shaped holes, the top surface of the left inverted U-shaped frame is also provided with two vertical ear plates, each ear plate is provided with a first through hole, the top surface of the left inverted U-shaped frame is also provided with a horizontal sliding plate, the right side of the horizontal sliding plate is provided with two second through holes, the distance between the two second through holes is equal to the distance between the two left waist-shaped holes, the left side of the horizontal sliding plate is fixedly provided with two horizontal screw rods, and the free ends of the horizontal screw rods penetrate through holes and are locked by nuts;
the impurity receiving hopper is fixed at the bottom of the left end of the frame, an inclined sliding plate is arranged in the impurity receiving hopper, the bottom end of the sliding plate is abutted against the bottom wall of the impurity receiving hopper, an impurity discharging pipe is connected to the bottom wall of the impurity receiving hopper, a connecting plate is further fixed on the left side of the impurity receiving hopper, and a vertical kidney-shaped hole is formed in the connecting plate;
the transmission device comprises a left-fold 21274frame and a right-fold 21274frame which are oppositely arranged, wherein a left through shaft is arranged between two side walls of the left-fold 21274; an L-shaped plate is further fixed on the front side wall of the left lifting 21274; a motor bracket is integrally formed at the rear side of the left bracket 21274;
two left threaded pipes are fixed on the left side wall of the left bracket 21274, the lower ends of two vertical screw rods respectively penetrate into the two left threaded pipes and are in threaded connection with the left threaded pipes, and the upper ends of the vertical screw rods penetrate out of the corresponding left waist-shaped holes and the second through holes and are locked by nuts; two right threaded pipes are fixed on the right side wall of the right bracket, the lower ends of two vertical screw rods respectively penetrate into the two right threaded pipes and are in threaded connection with the right threaded pipes, and the upper ends of the two vertical screw rods penetrate out of corresponding right waist-shaped holes and are locked by nuts;
the frame is also fixed with a middle inverted U-shaped frame, the middle inverted U-shaped frame is positioned between the left inverted U-shaped frame and the right inverted U-shaped frame, two support legs of the middle inverted U-shaped frame are respectively fixed on two angle steels, the top surface of the middle inverted U-shaped frame is provided with a fourth through hole, a lifting screw penetrates through the fourth through hole, the upper end of the lifting screw is fixed with an operation disc, the lower end of a price-raising screw penetrates into a middle threaded pipe and is in threaded connection with the middle threaded pipe, the middle threaded pipe is fixed on a gate, the gate is a vertical rectangular plate, and the gate is parallel to the angle steels;
the slide plate is provided with a plurality of water leakage holes, the slide plate, the bottom wall of the impurity receiving hopper, the right side wall of the impurity receiving hopper, the front side wall of the impurity receiving hopper and the rear side wall of the impurity receiving hopper jointly enclose a closed cavity, and the bottom wall of the cavity is provided with a water drainage pipe.
2. The adjustable light impurity removing device according to claim I, characterized in that: a plurality of mounting plates are fixed on the two belts respectively, the rake claw consists of a rake claw and a fixing seat, the rake claw is mounted on the fixing seat, a pin shaft penetrates through the fixing seat, torsion springs are mounted at two ends of the pin shaft, one end of each torsion spring is connected with the mounting plate, and the other end of each torsion spring abuts against the fixing seat.
3. The adjustable light impurity removing device according to claim 2, characterized in that: the included angle between the rake claws and the belt is smaller than 90 degrees, and the rake claws face the moving direction of the belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313009.1A CN106925416B (en) | 2017-05-05 | 2017-05-05 | Adjustable light impurity removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710313009.1A CN106925416B (en) | 2017-05-05 | 2017-05-05 | Adjustable light impurity removing device |
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| Publication Number | Publication Date |
|---|---|
| CN106925416A CN106925416A (en) | 2017-07-07 |
| CN106925416B true CN106925416B (en) | 2023-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710313009.1A Active CN106925416B (en) | 2017-05-05 | 2017-05-05 | Adjustable light impurity removing device |
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| CN (1) | CN106925416B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108405168B (en) * | 2018-05-14 | 2023-08-15 | 兖矿能源集团股份有限公司 | Impurity removing device for jigger |
| CN117463492B (en) * | 2023-12-26 | 2024-04-02 | 鄂尔多斯市智慧能源科技有限公司 | Underground coal gangue sorting device and sorting method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503990Y (en) * | 2001-10-15 | 2002-08-07 | 河南神火煤电股份有限公司 | Coal cleaning and impurity removing system |
| CN2522171Y (en) * | 2001-12-28 | 2002-11-27 | 上海大屯能源股份有限公司 | Fine-coal impurity-removing apparatus of jigger |
| WO2012007960A1 (en) * | 2010-07-14 | 2012-01-19 | Ingwenya Mineral Tech P. Ltd. | A mineral jig |
| CN203791213U (en) * | 2014-04-29 | 2014-08-27 | 唐山开远选煤科技有限公司 | Pulverized coal jigging dry separation test vehicle |
| CN204111552U (en) * | 2014-07-16 | 2015-01-21 | 江西晨明实业有限公司 | Biogas engineering pre-treatment automatic pulverizing grass fishing-up machine |
-
2017
- 2017-05-05 CN CN201710313009.1A patent/CN106925416B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2503990Y (en) * | 2001-10-15 | 2002-08-07 | 河南神火煤电股份有限公司 | Coal cleaning and impurity removing system |
| CN2522171Y (en) * | 2001-12-28 | 2002-11-27 | 上海大屯能源股份有限公司 | Fine-coal impurity-removing apparatus of jigger |
| WO2012007960A1 (en) * | 2010-07-14 | 2012-01-19 | Ingwenya Mineral Tech P. Ltd. | A mineral jig |
| CN203791213U (en) * | 2014-04-29 | 2014-08-27 | 唐山开远选煤科技有限公司 | Pulverized coal jigging dry separation test vehicle |
| CN204111552U (en) * | 2014-07-16 | 2015-01-21 | 江西晨明实业有限公司 | Biogas engineering pre-treatment automatic pulverizing grass fishing-up machine |
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| CN106925416A (en) | 2017-07-07 |
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