CN213914318U

CN213914318U - Electrostatic impurity removal device

Info

Publication number: CN213914318U
Application number: CN202021971834.4U
Authority: CN
Inventors: 王晓耕; 金申; 郑治义; 王润哲
Original assignee: Kunming Xubang Machinery Co ltd
Current assignee: Kunming Xubang Machinery Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-10
Anticipated expiration: 2030-09-10

Abstract

The utility model provides an electrostatic impurity removal device, including the frame, set up the vibration silo in the frame top, its characterized in that vibrates the silo top and is equipped with electrostatic adsorption mechanism and removes miscellaneous mechanism of miscellaneous row through setting up the support frame in the frame, wherein: the electrostatic adsorption mechanism comprises a driven roller positioned above the vibrating trough, an electrostatic belt arranged on the driven roller and the driving roller, and an electrostatic friction device arranged on one side of the electrostatic belt; the impurity removing and discharging mechanism comprises a scraper arranged on the upper portion of the support frame and positioned on the outer side of the electrostatic belt below the driving roller, and a transverse impurity receiving groove arranged below the scraper. The static electricity generated by the static electricity adsorption mechanism adsorbs impurities such as hair, couch grass, hemp threads and the like in the vibration trough, and then the impurities are discharged by the impurity discharging mechanism, so that the structure is simple, the static electricity adsorption area is large, and the impurity removing efficiency is high.

Description

Electrostatic impurity removal device

Technical Field

The utility model relates to an edulcoration device, especially an utilize static to reject electrostatic purification device of debris such as hemp silk, hair, braid over braid in tealeaves processing, belong to electrostatic purification equipment technical field.

Background

Tea leaves can be mixed into hair, cogongrass, some tiny debris such as sesame silk at the difficulty in picking and just processing process, so need carry out preliminary edulcoration to tea earlier before carrying out the finish machining to tea leaves, present static edulcoration device all adopts the static roll-type, and the shortcoming of this mode lies in: the effective electrostatic adsorption surface of the electrostatic roller contacted with the material is limited, the effective electrostatic adsorption length of the electrostatic roller with the diameter of 320mm is only about 80mm, 6 electrostatic rollers can be arranged on a groove body with the length of 4200mm, the adsorption length of the electrostatic roller is about 480mm, so that a plurality of electrostatic impurity removers are generally adopted to be connected in series in order to improve the impurity removal efficiency, the equipment cost is increased, and meanwhile, higher requirements are provided for the field.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the above-mentioned not enough to prior art exists provides a simple structure, invests in for a short time, the edulcoration is efficient, area is little static edulcoration device.

The utility model discloses a concrete technical scheme as follows: the utility model provides an electrostatic impurity removal device, includes the frame, sets up the vibration silo in the frame top, and its characterized in that vibration silo top is equipped with electrostatic adsorption mechanism and removes miscellaneous mechanism of arranging through the support frame that sets up in the frame, wherein:

the electrostatic adsorption mechanism comprises a driven roller positioned on the support frame, a driving roller arranged above the driven roller, an electrostatic belt arranged on the driven roller and the driving roller, and an electrostatic friction device arranged on one side of the electrostatic belt;

the impurity removing and discharging mechanism comprises a scraper arranged on the upper portion of the support frame and positioned on the outer side of the electrostatic belt below the driving roller, and a transverse impurity receiving groove arranged below the scraper.

So that the driving roller drives the driven roller to rotate, and after the static belt generates static electricity due to friction with the static friction device when moving, the static electricity on the static belt can adsorb and vibrate impurities such as hair, couch grass, hemp threads and the like in the trough, thereby completing the static electricity impurity removal.

The driving roller and the driven roller are fixed on the supporting frame through the roller shafts at the two ends of the driving roller and the driven roller and the belt seat bearing, wherein the driving roller is fixed at the top of the supporting frame, the driven rollers are divided into two driven rollers which are fixed at the bottom of the supporting frame and positioned above the vibrating trough, and the two driven rollers and the driving roller form an obtuse triangle arrangement.

The support frame is a rectangular frame, and is fixed in the frame through a plurality of elevating system that the interval set up to adjust the height of electrostatic belt and vibration silo charge level through elevating system, draw out impurity such as hair, cogongrass, hemp silk in the material as far as possible.

The surfaces of the driving roller and the driven roller are provided with insulating layers so as to prevent static electricity on the driving roller and the driven roller and static belts thereof from disappearing and being difficult to remove impurities.

The lifting mechanism is a power cylinder or a lifting screw rod.

The electrostatic adsorption mechanism sets up a plurality ofly along vibration silo length direction interval, and rotates and drive the electrostatic belt through one or more motor drive roll, driven voller and remove to improve the edulcoration effect through a plurality of electrostatic adsorption mechanisms.

The static friction device is a felt strip which is transversely fixed on the support frame and is tightly contacted with the outer side of the static belt so as to be rubbed with the static belt to generate static electricity.

The impurity removing and discharging mechanism is provided with a plurality of the impurity removing and discharging mechanisms, the tool tip of a scraper of each impurity removing and discharging mechanism is in contact with the outer side of the electrostatic belt, the output end of a transverse impurity receiving groove below each scraper is connected with a longitudinal impurity receiving groove on the rack, so that impurities scraped into the transverse impurity receiving groove are conveyed into the longitudinal impurity receiving groove to be discharged, and the impurity removing and discharging efficiency is improved.

The width of static area suits with the width of vibration silo to prevent to produce static edulcoration dead angle and influence the edulcoration rate, can effectively avoid debris to get into the static in-band side and increase the wearing and tearing of roller and area simultaneously.

The section structure of vibration silo is the U-shaped, and its bottom passes through rubber combination spring flexonics in the frame, and constitutes 5 inclinations with the horizontal plane, and the tank bottom of vibration silo is equipped with bellied hyacinth bean muscle, vibration silo bottom installation vibrating motor to provide the vibrational force.

The utility model has the advantages of it is following and effect: by adopting the scheme, the driven roller can be conveniently driven to rotate by the driving roller, so that when the electrostatic belt moves, after the electrostatic belt generates static electricity due to friction with the electrostatic friction device, impurities such as hair, couch grass and hemp threads in the vibration trough can be adsorbed by the static electricity on the electrostatic belt, the impurities attached to the electrostatic belt are scraped into the transverse impurity receiving trough by the scraper and then discharged into the longitudinal impurity receiving trough, and therefore, the electrostatic impurity removal is completed.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a schematic view of the tank and the frame of the present invention;

fig. 4 is a partially enlarged view of the combination spring 25.

Detailed Description

The following describes the present invention with reference to the accompanying drawings.

The utility model discloses a concrete example is applied to explain the principle and the implementation mode of the utility model, and the explanation of the above example is only used to help understand the method and the core idea of the utility model; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.

The utility model provides an electrostatic impurity removal device, including frame 1, set up vibration silo 2 in frame 1, the section structure of vibration silo 2 is the U-shaped, and rubber combination spring 25 flexonics is passed through to its bottom in frame 1, and constitutes 5 inclination with the horizontal plane, and the tank bottom of vibration silo 2 is equipped with bellied hyacinth bean muscle, 2 bottom installation vibrating motor 26 of vibration silo to provide the vibrational force, 2 tops of vibration silo are equipped with electrostatic absorption mechanism and go miscellaneous mechanism of row through setting up support frame 4 on frame 1, wherein:

the electrostatic adsorption mechanisms are four in number, each electrostatic adsorption mechanism comprises a driven roller 32 arranged on the vibrating trough 2, a driving roller 31 positioned above the driven roller 32, an electrostatic belt 33 arranged on the driven and

driving rollers

31 and 32 in a surrounding manner, and an electrostatic friction device 37 arranged on one side of the electrostatic belt 33, so that the driving roller 31 drives the driven roller 32 to rotate, and after the electrostatic belt 33 generates static electricity due to friction with the electrostatic friction device 37 when moving, impurities such as hair, thatch, hemp and the like in the materials of the vibrating trough 2 can be adsorbed by the static electricity on the electrostatic belt 33, and thus, the electrostatic impurity removal is completed; the driving and driven

rollers

31 and 32 are fixed on the support frame 4 of the frame 1 through roller shafts at two ends and a bearing with a seat, the driving roller 31 is fixed on the top of the support frame 4, the two driven rollers 32 are separately fixed at the bottom of the support frame 4 and positioned on the vibrating trough 2, and the two driven rollers 32 and the driving roller 31 form an obtuse triangle arrangement; the support frame 4 is a rectangular frame and is fixed on the frame 1 through a plurality of lifting mechanisms 39 arranged at intervals, the lifting mechanisms 39 are power cylinders and obviously can also be lifting screws, so that the height of the support frame 4 can be adjusted through the lifting mechanisms 39, and further the electrostatic belt 33 on the support frame 4 is close to the material surface of the vibration trough 2, so that impurities such as hair, thatch, hemp threads and the like in the material can be sucked out as much as possible; the surfaces of the driving and driven

rollers

31 and 32 are provided with insulating layers to prevent static electricity on the driving and driven

rollers

31 and 32 and the static belts 33 thereof from disappearing and difficult impurity removal; the static friction device 37 is a felt strip, which is transversely fixed on the support frame 4 and is tightly contacted with the outer side of the static belt 33 so as to generate static electricity by friction with the static belt 33.

The eight impurity removing and discharging mechanisms are arranged, each impurity removing and discharging mechanism comprises a scraper 38 which is arranged at the upper part of the support frame 4 and positioned at the outer side of the electrostatic belt 33 below the driving roller 31, the tool tip of the scraper 38 is contacted with the outer side of the electrostatic belt 33, a transverse impurity receiving groove 23 is arranged below the scraper 38, and the output ends of the eight transverse impurity receiving grooves 23 are connected with one longitudinal impurity receiving groove 24 on the rack 1, so that impurities attached to the electrostatic belt 33 are scraped into the transverse impurity receiving groove 23 through the scraper 38 and then enter the longitudinal impurity receiving groove 24 to be discharged; the width of the electrostatic belt 33 is adapted to the width of the vibrating trough 2, so that the impurity removal efficiency is prevented from being influenced by electrostatic impurity removal dead angles, and meanwhile, the phenomenon that impurities enter the inner side of the electrostatic belt 33 to increase the abrasion between the roller and the belt can be effectively avoided; the four electrostatic adsorption mechanisms drive the four driving rollers 31 and the eight driven rollers 32 to rotate and drive the four electrostatic belts 33 to move through a motor 34, four driving roller 31 roll shafts, four corresponding driving wheels 35 on the driving rollers and a driving chain 36 connected with the four driving wheels 35, so that the adsorption impurity removal area is increased, the impurity removal efficiency is improved, and the driving configuration is reduced.

Claims

1. The utility model provides an electrostatic impurity removal device, includes the frame, sets up the vibration silo in the frame top, and its characterized in that vibration silo top is equipped with electrostatic adsorption mechanism and removes miscellaneous mechanism of arranging through the support frame that sets up in the frame, wherein:

2. An electrostatic impurity removal device according to claim 1, wherein the driving and driven rollers are fixed to the support frame by means of roller shafts and bearings with seats at both ends thereof, wherein the driving roller is fixed to the top of the support frame, the driven rollers are provided in two numbers, and are separately fixed to the bottom of the support frame and located above the vibrating trough, and the two driven rollers and the driving roller form an obtuse triangle arrangement.

3. An electrostatic impurity removing device according to claim 1, wherein the supporting frame is a rectangular frame and is fixed on the frame by a plurality of lifting mechanisms arranged at intervals.

4. An electrostatic impurity removing device according to claim 1, wherein the surfaces of the driving and driven rollers are provided with insulating layers.

5. An electrostatic impurity removing device according to claim 3, wherein the lifting mechanism is a power cylinder or a lifting screw.

6. An electrostatic impurity removal device according to claim 1, wherein a plurality of the electrostatic adsorption mechanisms are arranged at intervals along the length direction of the vibration trough, and the electrostatic belt is driven to move by one or more motors driving the driving roller and the driven roller to rotate.

7. An electrostatic impurity removing device according to claim 1, wherein the electrostatic friction device is a felt strip which is transversely fixed on the supporting frame and is tightly contacted with the outer side of the electrostatic belt.

8. An electrostatic impurity removing device according to claim 1, wherein a plurality of impurity removing and removing mechanisms are provided, a knife tip of a scraper of each impurity removing and removing mechanism is in contact with the outer side of the electrostatic belt, and an output end of a transverse impurity receiving groove below each scraper is connected with a longitudinal impurity receiving groove on the rack.

9. An electrostatic impurity removal apparatus according to claim 1, wherein the width of the electrostatic belt is adapted to the width of the vibrating trough.

10. An electrostatic impurity removal device according to claim 1, wherein the cross-sectional structure of the vibration trough is U-shaped, the bottom of the vibration trough is flexibly connected to the frame through a rubber combined spring, an inclination angle of 5 degrees is formed between the bottom of the vibration trough and the horizontal plane, and a vibration motor is installed at the bottom of the vibration trough.