CN209758440U - Unloader before finished product spherical graphite is dried - Google Patents
Unloader before finished product spherical graphite is dried Download PDFInfo
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- CN209758440U CN209758440U CN201920323765.7U CN201920323765U CN209758440U CN 209758440 U CN209758440 U CN 209758440U CN 201920323765 U CN201920323765 U CN 201920323765U CN 209758440 U CN209758440 U CN 209758440U
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- hopper
- guide groove
- blanking device
- toper
- unloading
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Abstract
The utility model provides an unloader before finished product spherical graphite is dried, including supporting the support body, the hopper under the toper, unloading subassembly and control mechanism, the hopper is connected with upstream feedway under the toper, the inside level of hopper is provided with two pivots under the toper, be provided with multiunit bulk cargo sword in the every pivot, two epaxial bulk cargo swoves of changeing are crisscross to be set up, and one of them epaxial bulk cargo sword is located every adjacent two sets of bulk cargo sword clearance's middle part in another pivot all the time, the outside of hopper still is provided with and is used for driving two pivots and drives the bulk cargo sword and carry out pivoted driving motor under the toper, the below of hopper is provided with inside sieve material subassembly that is equipped with ultrasonic vibrator. The utility model discloses an unloader can fully break up cubic material, can avoid the moisture material to glue glutinous unloader inner wall, and can effective accurate control unloading volume at every turn, improves production efficiency, practices thrift the labour.
Description
Technical Field
The utility model relates to a production facility technical field of spherical graphite, specific unloader before finished product spherical graphite dries that says so.
Background
The spherical graphite is a main raw material for producing the lithium battery cathode, and the production quality requirement of the spherical graphite is higher and higher along with the continuous improvement of the service performance requirement of the lithium battery at the present stage. In the production process of the spherical graphite, ultrapure water is required to be used for purifying and purifying the spherical graphite for many times, and a certain amount of adhesion often occurs to the purified spherical graphite fine powder due to the existence of moisture. If these agglomerated spherical graphite fines are not crushed to a certain extent prior to the drying process, the larger spherical graphite agglomerates are not sufficiently dried in the subsequent drying process. I.e., the interior of the spherical graphite agglomerates is still wet after drying. In this case, the yield of the spherical graphite after drying is lowered, and the use requirement of the raw material of the lithium battery cannot be satisfied. Even the second drying treatment is needed to meet the index requirements of the finished product. This increases the production steps and the production cost to some extent, and also causes the production efficiency of the spheroidal graphite to be significantly reduced.
Meanwhile, due to the existence of moisture in the materials before drying, the existing blanking device is prone to the condition that the materials are adhered to the inner side of the cylinder wall and blanking is not smooth when blanking is carried out. Moreover, when the existing blanking device is used for discharging, the existing blanking device does not have the quantitative blanking control function of materials, and the materials in the drying box are required to be quantitatively supplied by manual operation through continuous material shoveling by tools such as shovels and the like. The mode is time-consuming and labor-consuming, high in labor intensity, poor in working environment and capable of harming personal safety and health of workers to a certain extent.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a can fully break up cubic material, can avoid the moisture material to glue glutinous unloader inner wall, and can effective accurate control unloading volume at every turn the unloader before the finished product spherical graphite stoving to improve production efficiency, practice thrift the labour.
The utility model provides a solve above-mentioned technical problem, the technical scheme who provides is: a blanking device before drying finished spherical graphite comprises a support frame body, a conical blanking hopper, a discharging assembly and a control mechanism, wherein the conical blanking hopper is suspended and erected on the support frame body, the top end of the conical blanking hopper is connected with an upstream feeding device, two rotating shafts are horizontally arranged in the conical blanking hopper, a plurality of groups of bulk material cutters are uniformly and parallelly arranged on each rotating shaft along the length direction of the rotating shaft, a plurality of blades are arranged in each group of bulk material cutters, and a plurality of blades in each group of bulk material knives are uniformly arranged along the circumferential direction of the rotating shaft, the bulk material knives on the two rotating shafts are arranged in a staggered way, and the bulk material knife on one rotating shaft is always positioned in the middle of the gap between every two adjacent bulk material knives on the other rotating shaft, the outer side of the conical blanking hopper is also provided with a driving motor for driving the two rotating shafts to drive the bulk material knife to rotate, and the driving motor is electrically connected with the control mechanism;
The material sieving component is arranged at the position of a discharge port at the bottom of the conical hopper in a butt joint mode, comprises a funnel-shaped outer cover plate, a screen horizontally arranged in the middle of the outer cover plate and an ultrasonic vibrator for driving the screen to vibrate, wherein the funnel-shaped outer cover plate, the screen and the ultrasonic vibrator are sleeved on the discharge port of the conical hopper, the ultrasonic vibrator is fixedly arranged on the outer surface of the outer cover plate and is electrically connected with a control mechanism, the material discharging component comprises a first material discharging guide groove and a second material discharging guide groove which are obliquely arranged, the top end of the first material discharging guide groove is in butt joint with the outer cover plate in the material sieving component, the inclined included angle between the first material discharging guide groove and the horizontal plane is 20-45 degrees, the second material discharging guide groove is in butt joint with the tail end of the first material discharging guide groove, the inclined included angle between the second material.
Preferably, a plurality of blades in each group of bulk material cutters are radially arranged on the rotating shaft, the length direction of the blades 5 is parallel to the radial direction of the rotating shaft, and the length of each blade is 0.8-0.95 times of the distance between the two rotating shafts.
Preferably, the number of the blades in each group of bulk material knives is 4.
Preferably, the support frame body 1 include many vertical support rods and set up the operation platform at many vertical support rod tops, this operation platform sets up the well upper portion of hopper under the toper, and sets up the installation through-hole that is used for erectting the hopper under the toper on the operation platform.
Preferably, a plurality of reinforcing rods are further arranged among the plurality of vertical supporting rods.
preferably, the support frame body is further provided with a mounting plate for mounting a driving motor.
preferably, the second unloading guide groove is provided with a blocking plate for blocking the material unloading and a material control plate for controlling the material unloading amount at intervals, the blocking plate and the material control plate are arranged in parallel at left and right sides and perpendicular to the upper surface of the second unloading guide groove, the blocking plate is positioned at the upstream of the material control plate on the second unloading guide groove, the blocking plate and the material control plate are driven by a hydraulic oil cylinder arranged on the support frame body respectively, the hydraulic oil cylinder is electrically connected with the control mechanism, and the blocking plate and the material control plate can be driven by respective hydraulic oil cylinders under the control of the control mechanism to be alternately lifted upwards and downwards blocked so as to realize the quantitative unloading of the material.
Preferably, the material control plate is further provided with a weight sensor for detecting the amount of the discharged materials, and the weight sensor is electrically connected with the control mechanism.
the utility model has the advantages that:
1. The utility model discloses an unloader, simple structure, reasonable in design, convenient to use. The staggered bulk material knife in the device can fully break up and crush the agglomerated spherical graphite fine powder, so that the agglomerated spherical graphite fine powder can be fully and completely dried in the subsequent drying process, the product quality is improved, the subsequent reprocessing process is avoided, the production efficiency of the product is improved, and the cost is saved. Simultaneously, ultrasonic vibrator's setting in the device not only can carry out further screening to the material that has broken up to the particle diameter scope of granule material in the control farine of unloading improves the stoving effect, can also last, abundant vibrations to the material of feed opening department, avoids water-containing material to glue and glues on unloader's inner wall, causes the jam to the feed opening. Thereby reducing the shutdown maintenance rate of the equipment.
2. The utility model discloses an unloader, through the subassembly of unloading and the baffler that the slope set up, accuse flitch and weighing transducer's setting, can rely on the alternating up-and-down concertina movement of baffler and accuse flitch, realize that the ration formula of spherical graphite material unloads and falls the supply with to guaranteed the evenly distributed of spherical graphite stoving volume in every stoving unit, when having improved drying quality, the automatic flow has still avoided the loaded down with trivial details process of manual operation and the potential safety hazard of existence, the labour has been practiced thrift, and the production efficiency is improved.
3. Use the utility model discloses an unloader carries out the unloading of spherical graphite farine after, and the material unloading is smooth and easy, and production efficiency is high, and the operation of unloading can be automatic, orderly, stable going on, and the satisfying finished product requirement that finished product spherical graphite farine can be better, and the quality is higher.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a rotating shaft and a bulk material knife;
Reference numerals: 1. the supporting frame body, 101, vertical supporting rod, 102, operation platform, 103, anchor strut, 2, the hopper under the toper, 3, the subassembly of unloading, 301, first guide slot of unloading, 302, the second guide slot of unloading, 4, the pivot, 5, the blade, 6, driving motor, 7, outer cover plate, 8, ultrasonic vibrator, 9, the mounting panel, 10, the baffler, 11, accuse flitch, 12, hydraulic cylinder.
Detailed Description
The following describes the embodiments of the present invention with reference to the drawings:
A blanking device before drying finished spherical graphite comprises a support frame body 1, a conical blanking hopper 2, a discharging assembly 3 and a control mechanism, wherein the conical blanking hopper 2 is erected on the support frame body 1 in a suspension manner, the top end of the conical blanking hopper 2 is connected with an upstream feeding device, two rotating shafts 4 are horizontally arranged inside the conical blanking hopper 2, a plurality of groups of bulk material cutters are uniformly and parallelly arranged on each rotating shaft 4 along the length direction of the rotating shaft 4, a plurality of blades 5 are arranged in each group of bulk material cutters, the plurality of blades 5 in each group of bulk material cutters are uniformly arranged along the circumferential direction of the rotating shaft 4, the bulk material cutters on the two rotating shafts 4 are arranged in a staggered manner, the bulk material cutter on one rotating shaft 4 is always positioned in the middle of the gap between every two adjacent bulk material cutters on the other rotating shaft 4, and a driving motor 6 for driving the two rotating shafts 4 to drive the bulk material cutters to rotate is further arranged outside the conical, the driving motor 6 is electrically connected with the control mechanism;
A material sieving component is arranged at the discharge port at the bottom of the conical blanking hopper 2 in a butt joint way, the material sieving component comprises a funnel-shaped outer cover plate 7 sleeved on the discharge port of the conical blanking hopper 2, a screen horizontally arranged in the middle of the outer cover plate 7 and an ultrasonic vibrator 8 for driving the screen to vibrate, the ultrasonic vibrator 8 is fixedly arranged on the outer surface of the outer cover plate 7, and is electrically connected with a control mechanism, the discharging component 3 comprises a first discharging guide groove 301 and a second discharging guide groove 302 which are obliquely arranged, wherein the top end of the first discharging guide groove 301 is butted and arranged right below the outer cover plate 7 in the screening component, the inclined included angle between the guide rail and the horizontal plane is 20-45 degrees, the second discharging guide groove 302 is arranged at the tail end of the first discharging guide groove 301 in a butt joint mode, the inclined included angle between the second discharging guide groove 302 and the horizontal plane is 50-75 degrees, and the bottom end of the second discharging guide groove is in butt joint with a subsequent drying device.
Preferably, a plurality of blades 5 in each group of bulk material cutters are radially arranged on the rotating shaft 4, the length direction of the blades 5 is parallel to the radial direction of the rotating shaft 4, and the length of each blade 5 is 0.8-0.95 times of the distance between two rotating shafts 4.
Preferably, the number of the blades 5 in each group of bulk material knives is 4.
Preferably, the support frame body 1 comprises a plurality of vertical support rods 101 and an operating platform 102 arranged at the tops of the plurality of vertical support rods 101, the operating platform 102 is arranged at the middle upper part of the tapered lower hopper 2, and the operating platform 102 is provided with an installation through hole for erecting the tapered lower hopper 2.
Preferably, a plurality of reinforcing rods 103 are further arranged between the plurality of vertical supporting rods 101.
Preferably, the support frame body 1 is further provided with a mounting plate 9 for mounting the driving motor 6.
preferably, a blocking plate 10 for blocking the material discharge and a material control plate 11 for controlling the material discharge are arranged on the second discharge guide slot 302 in parallel at intervals, the blocking plate 10 and the material control plate 11 are both perpendicular to the upper surface of the second discharge guide slot 302, the blocking plate 10 is located at the upstream of the material control plate 11 on the second discharge guide slot 302, the material control plate 11 is further provided with a weight sensor for detecting the material discharge, the blocking plate 10 and the material control plate 11 are respectively driven by a hydraulic cylinder 12 arranged on the support frame body 1, the hydraulic cylinder 12 and the weight sensor are electrically connected with the control mechanism, and the blocking plate 10 and the material control plate 11 can be driven by the respective hydraulic cylinder 12 under the control of the control mechanism to alternately lift up and block down so as to achieve quantitative material discharge. The two hydraulic oil cylinders 12 are fixedly arranged through a mounting seat connected with the mounting frame body.
The utility model discloses an unloader before finished product spherical graphite dries sets up between upstream feedway and drying device, the unloading operation before the final stoving step of mainly used spherical graphite. It is when specifically using, hopper top under the toper is carried through feedway to fully purified spherical graphite farine material to inside the hopper under the feed inlet entering toper on hopper top under the toper, and at this moment, control mechanism will control the driving motor operation, and two driving motor drive two pivots in the hopper under the toper respectively rotate, and the bulk cargo sword that sets up in the pivot will follow the pivot and rotate owing to structure as an organic whole with the pivot. Because two epaxial multiunit bulk cargo swoves of changeing are the alternating expression setting, the spherical graphite material is behind bulk cargo sword bulk cargo, cubic material will be broken up and broken fully, get into the sieve material subassembly of hopper below under the toper, be provided with screen cloth and ultrasonic vibrator in the sieve material subassembly, the screen cloth is used for screening the broken material of bulk cargo sword, ultrasonic vibrator is controlled by control mechanism, not only can provide power for the screening operation of screen cloth, can also last the material of feed opening department, abundant vibrations, the material that makes to glue under the toper on hopper and the dustcoat board is shaken and falls, thereby avoid the jam to unloader.
And then, the material is discharged into a first discharging guide groove in the discharging assembly through the bottom end of the funnel-shaped outer cover plate, and the material continuously falls down along the obliquely arranged first discharging guide groove under the action of gravity and enters into the obliquely arranged second discharging guide groove. And the blocking plates and the material control plates are arranged on the upper surface of the second discharging guide groove at intervals, and the widths of the blocking plates and the material control plates are consistent with the width of the second discharging guide groove and are just used for blocking the downward discharging of the materials on the upper surface of the second discharging guide groove. The control mechanism firstly controls the hydraulic oil cylinder connected with the blocking plate to realize contraction, the blocking plate is driven to be lifted upwards, and at the moment, the material control plate is in contact with the upper surface of the second discharging guide groove and is blocked. When the gravity sensor on the material control plate detects a material with a preset weight, the hydraulic oil cylinder extends to drive the blocking plate to move downwards to contact with the upper surface of the second discharging guide groove to realize blocking, and meanwhile, the control mechanism controls the hydraulic oil cylinder connected with the material control plate to contract to drive the material control plate to lift upwards to realize discharging of the material between the blocking plate and the material control plate. And then, blocking the material control plate downwards, lifting the blocking plate upwards, and entering the next circulation flow.
the utility model discloses an unloader, simple structure, the practicality is strong, convenient to use. Use the utility model discloses an unloader carries out the unloading of spherical graphite farine after, and the material unloading is smooth and easy, and production efficiency is high, and the operation of just unloading can be automatic, orderly, stable going on, and the fine powder of finished product spherical graphite can be better satisfy the finished product requirement, and the quality is higher, has avoided manual operation's loaded down with trivial details process and the potential safety hazard of existence, has practiced thrift the labour, has improved production efficiency.
Claims (8)
1. The utility model provides a unloader before finished spherical graphite dries, including supporting support body (1), toper hopper (2), unloading subassembly (3) and control mechanism down, the toper under hopper (2) unsettled erect on supporting support body (1), and the toper under the top and the upper reaches feedway of hopper (2) be connected its characterized in that: the inside of the conical blanking hopper (2) is horizontally provided with two rotating shafts (4), each rotating shaft (4) is uniformly and parallelly provided with a plurality of groups of bulk material cutters along the length direction of the rotating shaft, each group of bulk material cutters is provided with a plurality of blades (5), the blades (5) in each group of bulk material cutters are uniformly arranged along the circumferential direction of the rotating shaft (4), the bulk material cutters on the two rotating shafts (4) are arranged in a staggered mode, one bulk material cutter on one rotating shaft (4) is always positioned in the middle of the gap between every two adjacent bulk material cutters on the other rotating shaft (4), the outer side of the conical blanking hopper (2) is also provided with a driving motor (6) for driving the two rotating shafts (4) to drive the bulk material cutters to rotate, and the driving motor (6) is electrically connected with a control mechanism;
The material sieving component is arranged at the discharge port at the bottom of the conical hopper (2) in a butt joint mode, the material sieving component comprises a funnel-shaped outer cover plate (7) sleeved on the discharge port of the conical hopper (2), a screen horizontally arranged in the middle of the outer cover plate (7) and an ultrasonic vibrator (8) for driving the screen to vibrate, the ultrasonic vibrator (8) is fixedly arranged on the outer surface of the outer cover plate (7) and is electrically connected with a control mechanism, the discharging component (3) comprises a first discharging guide groove (301) and a second discharging guide groove (302) which are obliquely arranged, wherein the top end of the first discharging guide groove (301) is in butt joint with the position under the outer cover plate (7) in the material sieving component, the inclined included angle between the first discharging guide groove and the horizontal plane is 20-45 degrees, the second discharging guide groove (302) is in butt joint with the tail end of the first discharging guide groove (301), and the inclined included angle between the second discharging guide groove and the horizontal, and the bottom end of the second discharging guide groove (302) is butted with a subsequent drying device.
2. The blanking device of claim 1, wherein the blanking device comprises: the blades (5) in each group of bulk material cutters are radially arranged on the rotating shaft (4), the length direction of the blades (5) is parallel to the radial direction of the rotating shaft (4), and the length of each blade (5) is 0.8-0.95 times of the distance between the two rotating shafts (4).
3. The blanking device of claim 1, wherein the blanking device comprises: the number of the blades (5) in each group of bulk material knives is 4.
4. The blanking device of claim 1, wherein the blanking device comprises: the support body (1) include many vertical support pole (101) and set up operation platform (102) at many vertical support pole (101) tops, the well upper portion of hopper (2) is down in the toper in this operation platform (102) setting, and offers the installation through-hole that is used for erectting hopper (2) under the toper on operation platform (102).
5. The blanking device of claim 4, wherein the blanking device comprises: and a plurality of reinforcing rods (103) are also arranged among the plurality of vertical supporting rods (101).
6. The blanking device of claim 1, wherein the blanking device comprises: the support frame body (1) is also provided with a mounting plate (9) for mounting a driving motor (6).
7. the blanking device of claim 1, wherein the blanking device comprises: the second unloading guide groove (302) is provided with a blocking plate (10) used for blocking the unloading of materials and a material control plate (11) used for controlling the unloading amount of the materials in a left-right parallel mode at intervals, the blocking plate (10) and the material control plate (11) are both perpendicular to the upper surface of the second unloading guide groove (302), the blocking plate (10) is located on the upper portion of the material control plate (11) on the second unloading guide groove (302), the blocking plate (10) and the material control plate (11) are respectively driven by a hydraulic oil cylinder (12) arranged on the support frame body (1), the hydraulic oil cylinder (12) is electrically connected with the control mechanism, and the blocking plate (10) and the material control plate (11) can be driven by the respective hydraulic oil cylinder (12) under the control of the control mechanism to alternately lift up and block down so as to achieve quantitative unloading of the materials.
8. The blanking device of claim 7, wherein the blanking device comprises: the material control plate (11) is also provided with a weight sensor for detecting the amount of the discharged materials, and the weight sensor is electrically connected with the control mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323765.7U CN209758440U (en) | 2019-03-14 | 2019-03-14 | Unloader before finished product spherical graphite is dried |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920323765.7U CN209758440U (en) | 2019-03-14 | 2019-03-14 | Unloader before finished product spherical graphite is dried |
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| Publication Number | Publication Date |
|---|---|
| CN209758440U true CN209758440U (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920323765.7U Active CN209758440U (en) | 2019-03-14 | 2019-03-14 | Unloader before finished product spherical graphite is dried |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686465A (en) * | 2020-06-27 | 2020-09-22 | 商洛市海蓝科技有限公司 | Low-temperature negative-pressure drying device for heat-sensitive material treatment |
| CN114152074A (en) * | 2021-11-30 | 2022-03-08 | 安徽正阳机械科技有限公司 | Grain auger drying machine |
-
2019
- 2019-03-14 CN CN201920323765.7U patent/CN209758440U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111686465A (en) * | 2020-06-27 | 2020-09-22 | 商洛市海蓝科技有限公司 | Low-temperature negative-pressure drying device for heat-sensitive material treatment |
| CN114152074A (en) * | 2021-11-30 | 2022-03-08 | 安徽正阳机械科技有限公司 | Grain auger drying machine |
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