CN211385417U

CN211385417U - High-voltage electrostatic separator

Info

Publication number: CN211385417U
Application number: CN201921949918.5U
Authority: CN
Inventors: 谢军委; 李建兵; 郑岳云
Original assignee: Taizhou Zhengqiyi Environmental Protection Equipment Technology Co ltd
Current assignee: Taizhou Zhengqiyi Environmental Protection Equipment Technology Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-09-01
Anticipated expiration: 2029-11-12

Abstract

The utility model provides a high-voltage electrostatic separator belongs to and contains metal waste material separator technical field. It is inhomogeneous that it has solved current sorter transmission material, selects separately the effect subalternation technical problem. The high-voltage electrostatic separator comprises a case, wherein a roller is rotationally connected in the case, a high-voltage conductor is arranged on the front side of the roller, two ends of the high-voltage conductor are connected with two ends of the roller through an adjusting mechanism, a brush plate shaft is arranged on the rear side of the roller, a brush plate is fixedly connected to the brush plate shaft, a feeding funnel is arranged at the upper end of the roller, the bottom end of the feeding funnel corresponds to the roller, a receiving hopper is arranged at the lower end of the roller, and a receiving port at the upper end of the receiving; connect the hopper to include that the metal connects hopper, centre to connect hopper and nonmetal to connect the hopper, machine case outside is provided with material loading air-blower and feed hopper, material loading air-blower respectively with feed hopper and feed hopper UNICOM, the centre connects the hopper also with discharge gate air-blower UNICOM. The high-voltage electrostatic separator can uniformly transmit materials and has good separation effect.

Description

High-voltage electrostatic separator

Technical Field

The utility model belongs to the technical field of contain metal waste material separator, a high-voltage electrostatic separator is related to.

Background

Electrostatic separation is a method of sorting various metal particles by utilizing the electrostatic property different from that of non-metal particles. The electrostatic separation method is particularly suitable for poled polyvinyl chloride, materials enter the electrostatic separation and are respectively charged after passing through a charging machine, and then fall on the smooth surface of a grounding rotating separation roller, the charged materials are exchanged with the grounding separation roller, and two materials with different electrostatic properties are different. The metal has strong conductivity, charges flow away through the ground wire to be neutral after the metal is contacted with the sorting roller, and the charges cross the partition plate to enter the metal area under the action of centrifugal force. The non-metal materials are tightly adsorbed on the surface of the sorting roller after being contacted with the sorting roller due to poor conductivity, and fall into a non-metal area after being brushed down by the unloading brush, so that sorting is realized.

Chinese patent (publication No. CN 203484230U; publication No. 2014-03-19) discloses an electrostatic sorting apparatus for electric wires. The separation roller in the device is arranged in the middle of the frame through a bearing seat, and a brush is fixed on the left side of the separation roller; the feed inlet is arranged on the left side of the top of the rack, and the bottom end of the feed inlet is circumscribed with the top of the sorting roller; an arc plate-shaped generator is arranged at the upper right of the sorting roller, two sides of the generator are respectively provided with an insulating plate, and the two insulating plates are respectively fixed at the upper right of the front side and the rear side of the rack; the first discharge port is arranged at the right lower part of the sorting roller and is fixed at the right side of the rack; no. two discharge gates numbers are 2, locate the sorting cylinder below side by side, with frame fixed connection, No. two discharge gate bottoms are equipped with ejection of compact auger.

The electrostatic wire sorting equipment in the patent document has good sorting stability and high automation program; the operation is convenient, safe and reliable; the maximum comprehensive utilization of resources is realized, the waste is reduced, and the materials are sorted more cleanly and thoroughly. However, in the using process of the equipment, the material is not uniformly conveyed, and the sorting effect is easily influenced.

Disclosure of Invention

The utility model discloses the above-mentioned problem that exists according to prior art provides a high-voltage electrostatic separator, the utility model aims to solve the technical problem that: how to make the sorter transmission material more even improves the separation effect.

The purpose of the utility model can be realized through the following technical scheme:

a high-voltage electrostatic separator comprises a case and is characterized in that a roller is rotationally connected in the case, a motor capable of driving the roller to rotate is further arranged in the case and controlled by a speed-regulating frequency converter, a high-voltage conductor is arranged on the front side of the roller, a brush plate is arranged on the rear side of the roller, one side of the brush plate can abut against the outer peripheral surface of the roller, a feeding funnel is arranged above the roller, the bottom end of the feeding funnel corresponds to the roller, a receiving hopper is arranged below the roller, and a receiving hole in the upper end of the receiving hopper corresponds to the roller; connect the hopper to include by preceding metal that sets gradually after to connect hopper, middle hopper and the nonmetal hopper that connects, the metal connects the hopper lower extreme and has seted up the metal discharge gate, nonmetal connects the hopper lower extreme and has seted up the nonmetal discharge gate, machine case outside is provided with the material loading air-blower, the import UNICOM of material loading air-blower is provided with the intake stack, the middle bottom that connects the hopper pass through pipeline one with intake stack UNICOM, machine case one end is provided with feed hopper, feed hopper's bottom pass through pipeline two also with intake stack UNICOM, feed air-blower's export UNICOM is provided with out the tuber pipe way, the outer end tip of going out the tuber pipe way links firmly the seat of airing exhaust, go out the seat with machine case link firmly and with the material loading mouth looks UNICOM at feed hopper top.

The working principle is as follows: in the working process of the high-voltage electrostatic separator, a motor drives a roller to rotate, and a high-voltage conductor generates high-voltage static electricity to discharge electricity to the roller; the mixed materials are put into the feeding hopper from the feeding hopper, enter the feeding hopper under the action of the feeding blower and uniformly fall onto the roller through the feeding hopper; the front of the roller rotates, the mixture firstly enters between the high-voltage conductor and the roller, the metal materials are discharged to the ground through the roller rotating in a grounding mode after being electrified, and due to the rotation inertia of the roller, the metal materials are thrown out of the metal receiving hopper and then discharged through the metal discharge hole; after the non-metal material is electrified, the non-metal material is adsorbed on the surface of the roller due to poor electric conductivity, is swept down by the brush plate along with the rotation of the roller to the rear end, falls into the non-metal receiving hopper and is discharged through the non-metal discharge hole; and a part of mixed materials can fall into the intermediate receiving hopper and reenter the feeding hopper under the action of the feeding blower. The sorting machine has the advantages of uniform material transmission and good sorting effect.

In the high-voltage electrostatic separator, an output shaft of the motor is connected with one end of the roller through a belt, the high-voltage conductor is arranged along the axial direction of the roller, side plates are arranged at two ends of the roller on the machine case and are positioned on the upper side of the material receiving hopper, and the high-voltage conductor is connected to the side plates through a first adjusting shaft and an adjusting mechanism.

In the high-voltage electrostatic separator, a brush plate shaft is arranged in the machine case along the axial direction of the roller, two ends of the brush plate shaft are connected with the side plates through connecting blocks, and the other side of the brush plate is fixedly connected to the brush plate shaft.

In the high-voltage electrostatic separator, the width direction of the high-voltage conductor is arc-shaped and corresponds to the peripheral surface of the roller. Thus, the high-voltage conductor can discharge to the roller uniformly.

In foretell high-voltage electrostatic separator, adjustment mechanism has two sets ofly and sets up respectively the both ends of high-voltage conductor, adjustment mechanism includes rack, fixed plate, spacing bolt and hand wheel one, the rack upside with the tip of high-voltage conductor links firmly, the one end of fixed plate with the tip of roller rotates and connects, the other end of fixed plate is the rectangular plate and follows the radial setting of roller, set up along its length direction's movable groove on the rack, spacing bolt fastening just pass on the rectangular plate the movable groove, the downside of rack has tooth, the both ends of regulating spindle one set firmly with the tooth engaged with gear of rack, the both ends of regulating spindle one pass the rectangular plate with quick-witted case, hand wheel one sets up the outer end of regulating spindle one. The high-voltage conductor can be adjusted forwards and backwards along the radial direction of the roller by using the adjusting mechanism, so that the action size of the high-voltage conductor on the roller is convenient to change, the magnetic field of the high-voltage conductor arc is adjusted, and the separation effect is further changed.

In foretell high-voltage electrostatic separator, the front side of roller still is provided with vertical striker plate, the striker plate is followed the length direction setting of roller just the length of striker plate is greater than the length of roller, the striker plate is located the metal connect the hopper with the centre connects between the hopper, machine incasement is still inserted and is equipped with can pivoted regulating spindle two, the one end of regulating spindle two stretches out machine incasement and this end rigid coupling have hand wheel two, one side of striker plate with regulating spindle two links firmly, the opposite side of striker plate with the roller is corresponding. The gap size formed by the material baffle and the roller can be changed through the second hand wheel and the second adjusting shaft, so that metal materials of different sizes can be conveniently screened, and the clean degree of metal separation can be adjusted according to the particle size of the metal materials to be conveyed.

In the high-voltage electrostatic separator, two ends of the brush plate shaft are connected with the levers, and the levers are connected with the inner wall of the case through the elastic elements. The lever passes through elastic element and casing fixed to make the other end of brush board can support all the time and lean on the surface at the roller, be used for sweeping nonmetal material, make it can fall into nonmetal and connect the hopper.

In the high-voltage electrostatic separator, a discharging vibration motor capable of vibrating the feeding hopper is arranged on the outer side surface of the feeding hopper. Through the vibrations of unloading vibrating motor, ensure that the miscellany in the material loading funnel can discharge completely, prevent the jam.

In foretell high-voltage electrostatic separator, the one end of machine case is provided with dust extraction, dust extraction includes dust absorption air-blower, dust absorption pipeline, air inlet end and filter tower, the dust absorption air-blower sets up filter tower one side and with filter tower UNICOM, the air inlet end is located feed hopper's top and with the machine case links firmly, the dust absorption air-blower with the air inlet end passes through dust absorption pipeline UNICOM, be provided with on the filter tower body and prevent dust exhaust filter bag. The dust collection device is used for absorbing dust in the mixed materials, the separation effect is optimized, and the dust absorbed by the dust collection device is prevented from being discharged into the atmosphere through the effect of the filter bag.

Compare earlier with prior art, the utility model has the advantages of it is following:

1. the high-voltage conductor in the high-voltage electrostatic separator is arc-shaped and corresponds to the circumferential surface of the roller, so that the effect on the roller is ensured.

2. The roller and the high-voltage conductor in the high-voltage electrostatic separator are connected through the adjusting mechanism, so that the position relation between the roller and the high-voltage conductor can be changed conveniently, and the separation effect can be further changed.

3. This high-pressure electrostatic separator can filter the particle size of metal material through setting up the striker plate.

4. The unsorted mixed material that produces among this high-voltage electrostatic separator sorting process gets into the loading funnel once more through the centre connects the hopper, selects separately once more, guarantees to select separately thoroughly.

Drawings

Fig. 1 is a schematic perspective view of the high-voltage electrostatic classifier.

Fig. 2 is a schematic partial perspective view of the high-voltage electrostatic separator.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a schematic perspective view of a part of the high-voltage electrostatic separator.

In the figure, 1, a chassis; 2. a roller; 3. a motor; 4. a belt; 5. a high voltage conductor; 6. An adjustment mechanism; 7. a squeegee shaft; 8. brushing the board; 9. a feeding hopper; 10. a receiving hopper; 11. A material receiving port; 12. a side plate; 13. a metal receiving hopper; 14. a non-metal receiving hopper; 15. The middle part is connected with a hopper; 16. connecting blocks; 17. a metal discharge port; 18. a non-metal discharge port; 19. a feeding blower; 20. an air inlet pipeline; 21. a first pipeline; 22. a feed hopper; 23. a second pipeline; 24. an air outlet pipeline; 25. an air outlet seat; 26. a feeding port; 27. A rack; 28. a fixing plate; 29. a gear; 30. a limit bolt; 31. a first adjusting shaft; 32. a first hand wheel; 33. a rectangular plate; 34. a movable groove; 35. a striker plate; 36. a second adjusting shaft; 37. a second hand wheel; 38. a lever; 39. an elastic element; 40. blanking vibration motors; 41. a dust collection device; 42. a dust collection blower; 43. a dust collection duct; 44. an air inlet end; 45. a filtration tower; 46. and (4) a filter bag.

Detailed Description

The following is a detailed embodiment of the present invention and is further described with reference to the accompanying drawings, but the present invention is not limited to the following embodiment.

As shown in fig. 1, 2 and 4, the high-voltage electrostatic separator comprises a case 1, a roller 2 is rotatably connected in the case 1, a motor 3 is further arranged in the case 1, the motor 3 is connected with one end of the roller 2 through a belt 4, a high-voltage conductor 5 is arranged on the front side of the roller 2, two ends of the high-voltage conductor 5 are connected with two ends of the roller 2 through an adjusting mechanism 6, a brush plate shaft 7 is arranged on the rear side of the roller 2, a brush plate 8 is fixedly connected to the brush plate shaft 7, a feeding funnel 9 is arranged at the upper end of the roller 2, the bottom end of the feeding funnel 9 corresponds to the roller 2, a receiving hopper 10 is arranged at the lower end of the roller 2, and a receiving port 11 at the; the material receiving hopper 10 comprises a metal material receiving hopper 13, a middle material receiving hopper 15 and a nonmetal material receiving hopper 14 which are sequentially arranged from front to back, side plates 12 are arranged at two ends of the roller 2 on the case 1, the side plates 12 are arranged at the upper side of the material receiving hopper 10, two ends of the brush plate shaft 7 are connected with the side plates 12 through connecting blocks 16, the metal material receiving hopper 13 is arranged below the front side of the roller 2, a metal material outlet 17 is formed in the lower end of the metal material receiving hopper 13, the nonmetal material receiving hopper 14 is arranged below the rear side of the roller 2, a nonmetal material outlet 18 is formed in the lower end of the nonmetal material receiving hopper 14, and the middle material receiving hopper 15 is; the outside of machine case 1 is provided with material loading air-blower 19, 19 one side UNICOM of material loading air-blower is provided with intake stack 20, the centre connects the lower extreme of hopper 15 to pass through pipeline one 21 and intake stack 20 UNICOM, 1 one end of machine case is provided with feed hopper 22, feed hopper 22 lower extreme also communicates with intake stack 20 through pipeline two 23, 19 one end UNICOM of material loading air-blower is provided with air-out pipeline 24, air-out pipeline 24 tip links firmly air outlet seat 25, air outlet seat 25 links firmly with machine case 1 and just corresponds with material loading opening 26 of feed hopper 9 upper end. The high-voltage conductors 5 are distributed along the axial direction of the roller 2, and the width direction of the high-voltage conductors 5 is arc-shaped and corresponds to the peripheral surface of the roller 2. A discharging vibration motor 40 capable of vibrating the feeding funnel 9 is arranged on the outer side surface of the feeding funnel 9. One end of the case 1 is provided with a dust suction device 41, the dust suction device 41 comprises a dust suction blower 42, a dust suction pipeline 43, an air inlet end 44 and a filter tower 45, the dust suction blower 42 is arranged on one side of the filter tower 45 and is communicated with the filter tower 45, the air inlet end 44 is arranged above the feeding hopper 9 and is fixedly connected with the case 1, the dust suction blower 42 and the air inlet end 44 are communicated through the dust suction pipeline 43, and a filter bag 46 capable of preventing dust from being discharged is arranged on a tower body of the filter tower 45.

Specifically, the motor 3 drives the roller 2 to rotate through the belt 4, and the high-voltage conductor 5 generates high-voltage static electricity to discharge electricity to the roller 2; the mixed materials are put into a feeding hopper 22 and reach an air inlet pipeline 20 along a second pipeline 23, the mixed materials are blown into a feeding hopper 9 through an air outlet pipeline 24 and an air outlet seat 25 under the action of a feeding blower 19, the feeding vibration motor 40 on the outer side surface of the feeding hopper 9 vibrates, the mixed materials in the feeding hopper 9 are uniformly fed onto a roller 2, the mixed materials firstly enter between a high-voltage conductor 5 and the roller 2, and the metal materials are thrown out of a metal receiving hopper 14 by the roller 2 after being powered on and are discharged through a metal receiving port 17; the non-metal materials are adsorbed on the surface of the roller 2 after being electrified, rotate along with the roller 2, are swept into the non-metal receiving hopper 15 by the brush plate 8 and are discharged from the non-metal discharge hole 18; and a part of mixed materials fall into the middle receiving hopper 15 and reach the air inlet pipeline 20 through the first pipeline 21, and the mixed materials are blown into the feeding hopper 9 through the air outlet pipeline 24 and the air outlet seat 25 under the action of the feeding air blower 19. Meanwhile, the dust-absorbing and feeding blower 42 sucks dust in the feeding funnel 9 into the filter tower 45 through the dust-absorbing pipeline 43 and the air inlet end 44, and discharges the dust into the atmosphere after being filtered by the filter bag 46. Not only the purpose of separating metal materials and non-metal materials is better realized, but also impurities in the mixed materials are discharged.

As shown in fig. 2 and 3, two sets of adjusting mechanisms 6 are respectively arranged at two ends of the high-voltage conductor 5, each adjusting mechanism 6 includes a rack 27, a fixing plate 28, a limit bolt 30 and a first hand wheel 32, an upper side of the rack 27 is fixedly connected with an end of the high-voltage conductor 5, one end of the fixing plate 28 is rotatably connected with an end of the roller 2, the other end of the fixing plate 28 is a rectangular plate 33 and is arranged along the radial direction of the roller 2, a movable groove 34 along the length direction of the rack 27 is formed in the rack 27, the limit bolt 30 is fixed on the rectangular plate 33 and penetrates through the movable groove 34, teeth are arranged at a lower side of the rack 27, gears 29 meshed with the teeth of the rack 27 are fixedly arranged at two ends of the first adjusting shaft 31, two ends of the first adjusting shaft 31 penetrate through the rectangular plate 33 and the case 1, and the. The front side of rectangular plate roller 2 still is provided with vertical striker plate 35, striker plate 35 is located the metal and connects between hopper 13 and the middle hopper 15, striker plate 35 sets up and striker plate 35's length is greater than roller 2's length along roller 2's length direction, machine case 1 is interior still to be inserted and is equipped with regulating shaft two 36, regulating shaft two 36's one end stretches out outside machine case 1 and this end links firmly hand wheel two 37, one side and the second 36 of regulating shaft of striker plate 35 link firmly, striker plate 35's opposite side is corresponding with roller 2. Screwing a hand wheel I32 to drive the adjusting shaft I31 and the gear 29 to rotate, and driving the gear 29 to drive the rack 27 meshed with the gear to move along a rectangular plate 33 of the fixed plate 28, so that the distance between the high-voltage conductor 5 and the roller 2 can be changed; and a second hand wheel 37 is screwed to drive a second adjusting shaft 26 to rotate, so that the baffle plate 35 is driven to rotate around a second adjusting shaft 36, the distance between one side of the baffle plate 25 and the roller 2 is changed, and metal particles with different sizes can be screened out as required.

As shown in figure 4, one side of the brush plate 8 is abutted against the outer surface of the roller 2, two ends of the brush plate shaft 7 are connected with a lever 38, and the lever 38 is connected with the inner wall of the machine case 1 through an elastic element 39. The elastic force of the elastic element 39 always acts on the lever 38, thus keeping the brush plate 8 always against the outer surface of the roller 2 and ensuring that the brush plate 8 can sweep down non-metallic materials.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although more use is made herein of 1, chassis; 2. a roller; 3. a motor; 4. a belt; 5. a high voltage conductor; 6. an adjustment mechanism; 7. a squeegee shaft; 8. brushing the board; 9. a feeding hopper; 10. a receiving hopper; 11. a material receiving port; 12. a side plate; 13. a metal receiving hopper; 14. A non-metal receiving hopper; 15. the middle part is connected with a hopper; 16. connecting blocks; 17. a metal discharge port; 18. a non-metal discharge port; 19. a feeding blower; 20. an air inlet pipeline; 21. a first pipeline; 22. a feed hopper; 23. a second pipeline; 24. an air outlet pipeline; 25. an air outlet seat; 26. a feeding port; 27. a rack; 28. a fixing plate; 29. a gear; 30. a limit bolt; 31. a first adjusting shaft; 32. a first hand wheel; 33. a rectangular plate; 34. a movable groove; 35. A striker plate; 36. a second adjusting shaft; 37. a second hand wheel; 38. a lever; 39. an elastic element; 40. blanking vibration motors; 41. a dust collection device; 42. a dust collection blower; 43. a dust collection duct; 44. an air inlet end; 45. a filtration tower; 46. filter bags and the like, but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A high-voltage electrostatic separator comprises a case (1) and is characterized in that a roller (2) is rotationally connected in the case (1), a motor (3) capable of driving the roller (2) to rotate is further arranged in the case (1), a high-voltage conductor (5) is arranged on the front side of the roller (2), a brush plate (8) is arranged on the rear side of the roller (2), one side of the brush plate (8) can abut against the outer peripheral surface of the roller (2), a feeding funnel (9) is arranged above the roller (2), the bottom end of the feeding funnel (9) corresponds to the roller (2), a receiving hopper (10) is arranged below the roller (2), and a receiving opening (11) in the upper end of the receiving hopper (10) corresponds to the roller (2); the receiving hopper (10) comprises a metal receiving hopper (13), a middle receiving hopper (15) and a nonmetal receiving hopper (14) which are arranged from front to back in sequence, a feeding blower (19) is arranged outside the case (1), an inlet of the feeding blower (19) is communicated with an air inlet pipeline (20), the bottom of the intermediate receiving hopper (15) is communicated with the air inlet pipeline (20) through a first pipeline (21), a feeding funnel (22) is arranged at one end of the case (1), the bottom of the feeding funnel (22) is also communicated with the air inlet pipeline (20) through a second pipeline (23), an outlet of the feeding blower (19) is communicated with an air outlet pipeline (24), the outer end of the air outlet pipeline (24) is fixedly connected with an air outlet seat (25), and the air outlet seat (25) is fixedly connected with the case (1) and communicated with a feeding hole (26) at the top of the feeding funnel (9).

2. The high-voltage electrostatic separator according to claim 1, wherein an output shaft of the motor (3) is connected with one end of the roller (2) through a belt (4), the high-voltage conductor (5) is arranged along the axial direction of the roller (2), side plates (12) are arranged at two ends of the roller (2) on the case (1), the side plates (12) are arranged at the upper side of the receiving hopper (10), and the high-voltage conductor (5) is connected to the side plates (12) through a first adjusting shaft (31) and an adjusting mechanism (6).

3. The high-voltage electrostatic separator according to claim 2, wherein a brush plate shaft (7) is arranged in the machine box (1) along the axial direction of the roller (2), two ends of the brush plate shaft (7) are connected with the side plates (12) through connecting blocks (16), and the other side of the brush plate (8) is fixedly connected on the brush plate shaft (7).

4. The high-tension electrostatic classifier according to claim 3, wherein the width direction of the high-tension conductor (5) is arc-shaped and corresponds to the outer circumferential surface of the roller (2).

5. The high-voltage electrostatic separator according to claim 2, wherein the two adjusting mechanisms (6) are arranged at two ends of the high-voltage conductor (5) respectively, each adjusting mechanism (6) comprises a rack (27), a fixing plate (28), a limiting bolt (30) and a hand wheel (32), the upper side of each rack (27) is fixedly connected with the end of the high-voltage conductor (5), one end of each fixing plate (28) is rotatably connected with the end of the roller (2), the other end of each fixing plate (28) is a rectangular plate (33) and radially arranged along the roller (2), a movable groove (34) along the length direction of each rack (27) is formed in each rack (27), the limiting bolt (30) is fixed on the rectangular plate (33) and penetrates through the movable groove (34), teeth are arranged on the lower side of each rack (27), and gears (29) meshed with the teeth of the racks (27) are fixedly arranged at two ends of the first adjusting shaft (31) ) Two ends of the first adjusting shaft (31) penetrate through the rectangular plate (33) and the case (1), and the first hand wheel (32) is arranged at the outer end of the first adjusting shaft (31).

6. The high-voltage electrostatic separator according to claim 1, wherein a vertical baffle plate (35) is further arranged on the front side of the roller (2), the baffle plate (35) is arranged along the length direction of the roller (2), the length of the baffle plate (35) is larger than that of the roller (2), the baffle plate (35) is located between the metal receiving hopper (13) and the middle receiving hopper (15), a second rotatable adjusting shaft (36) is further inserted into the case (1), one end of the second adjusting shaft (36) extends out of the case (1), the hand wheel (37) is fixedly connected to the end of the second adjusting shaft (36), one side of the baffle plate (35) is fixedly connected with the second adjusting shaft (36), and the other side of the baffle plate (35) corresponds to the roller (2).

7. The high-tension electrostatic separator according to claim 3, characterized in that the two ends of the brush plate shaft (7) are connected with a lever (38), and the lever (38) is connected with the inner wall of the machine box (1) through an elastic element (39).

8. The high-tension electrostatic separator according to claim 1, characterized in that a blanking vibration motor (40) capable of vibrating the loading hopper (9) is arranged on the outer side of the loading hopper (9).

9. The high-voltage electrostatic separator according to claim 1, wherein a dust suction device (41) is arranged at one end of the machine case (1), the dust suction device (41) comprises a dust suction blower (42), a dust suction pipeline (43), an air inlet end (44) and a filter tower (45), the dust suction blower (42) is arranged on one side of the filter tower (45) and communicated with the filter tower (45), the air inlet end (44) is positioned above the feeding hopper (9) and fixedly connected with the machine case (1), the dust suction blower (42) and the air inlet end (44) are communicated through the dust suction pipeline (43), and a filter bag (46) capable of preventing dust from being discharged is arranged on a tower body of the filter tower (45).