CN114247191B

CN114247191B - A automatic filter-pressing equipment for porcelain clay

Info

Publication number: CN114247191B
Application number: CN202210185442.2A
Authority: CN
Inventors: 杨学太; 姜竣议; 郑华燕; 郑呙华
Original assignee: Ceramic Industry Design And Research Institute Fujian Co ltd
Current assignee: Ceramic Industry Design And Research Institute Fujian Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-05-20
Anticipated expiration: 2042-02-28
Also published as: CN114247191A

Abstract

The invention relates to the technical field of solid-liquid separation equipment, and discloses automatic filter pressing equipment for porcelain clay, which solves the problems that kaolin filter cakes cannot easily peel off after a filter plate and a filter frame are loosened, and the filter cakes in the filter frame need to be manually removed one by one, so that the operation is time-consuming and labor-consuming, and the filter pressing equipment is inconvenient to use in practice; the filter cake on the filter press body is cleaned through the scraper, the cleaning work is automatically completed, and the filter press is convenient to use in practice.

Description

A automatic filter-pressing equipment for porcelain clay

Technical Field

The invention belongs to the technical field of automatic filter pressing equipment, and particularly relates to automatic filter pressing equipment for porcelain clay.

Background

The porcelain clay is also called kaolin, is a non-metal mineral product, and is clay and claystone which mainly uses kaolinite clay minerals. After the kaolin is separated from the mineral soil, the kaolin slurry needs to be subjected to filter pressing in a filter press, and the water in the kaolin slurry is removed, so that a kaolin filter cake is obtained.

In the using process of the filter press, the kaolin filter cake can not easily peel off after the filter plate and the filter frame are loosened, the filter cake in the filter frame needs to be manually removed one by one, the operation is time-consuming and labor-consuming, and the filter press is not convenient for practical use.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the invention provides the automatic filter pressing equipment for the porcelain clay, which effectively solves the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an automatic filter pressing device for porcelain clay comprises a collecting box, wherein the top of the collecting box is fixedly connected with a rack, a filter press body is arranged on the rack, two first threaded columns and two third threaded columns are arranged above the collecting box, a movable block is arranged between the two first threaded columns, a hydraulic telescopic cylinder is arranged at the bottom of the movable block, a fixed seat is fixedly connected with the bottom of the hydraulic telescopic cylinder, a scraper blade is fixedly connected with one side of the fixed seat, side plates are fixedly connected with two sides of the movable block, a cleaning plate is arranged in the collecting box, two first fixed blocks are fixedly connected with the top of the cleaning plate, the two first threaded columns respectively penetrate through the two side plates, the first threaded columns are in threaded connection with the side plates, the two third threaded columns respectively penetrate through the two first fixed blocks, the third threaded columns are in threaded connection with the first fixed blocks, one end of each third threaded column penetrates through the rack, the other end of the third threaded column is connected with the rack through a first bearing, the two ends of the two first threaded columns penetrate through the rack, the penetrating part between the first threaded column and the rack and the penetrating part between the third threaded column and the rack are connected through a second bearing, one ends of the two first threaded columns are respectively connected with one ends of the two third threaded columns through a gear synchronous transmission mechanism, one ends of the two first threaded columns are connected through a synchronous driving mechanism, the movable block and the rack are connected through a spaced scraping component, the gear synchronous transmission mechanism comprises a fixed rod, one end of the third threaded column and one end of the first threaded column are respectively and fixedly connected with a first conical gear, the two ends of the fixed rod are respectively and fixedly connected with a second conical gear, two first supporting plates are arranged between the two corresponding second conical gears, the first supporting plates are fixedly connected with the rack, and the fixed rod penetrates through the first supporting plates, and a third bearing is arranged at the penetrating position of the fixed rod and the first supporting plate.

Preferably, the spaced scraping component comprises a top plate, an electric telescopic rod, a switch, a rotating shaft, a rotating unit, a first gear, a cam, a rack, a first connecting plate, a pressing plate, a first extension spring, a support column and an ejection moving component, wherein the top plate is arranged above the movable block, the top plate is connected with the frame through the electric telescopic rod, the top of the movable block is provided with the switch, both sides of the switch are provided with the rotating shaft, one end of the rotating shaft is connected with the movable block through the rotating unit, the other end of the rotating shaft is fixedly connected with the first gear, two cams are arranged above the movable block, the rotating shaft penetrates through the cams, the cams and the first gear are fixedly connected with the rotating shaft, the bottom of the top plate is fixedly connected with the two racks, the top of the top plate is provided with a plurality of rectangular holes, the top of the top plate is provided with a plurality of first connecting plates, the bottom of the first connecting plates is fixedly connected with the pressing plate, and the first connecting plates are connected with the top plate through the first extension spring, and the bottom of the first connecting plate is fixedly connected with two supporting columns, and the fixed seat is provided with an ejection moving assembly matched with the supporting columns.

Preferably, the ejection moving assembly comprises a second connecting plate, a threaded sleeve, a second threaded column, a bracket and a nut, the second connecting plate is symmetrically arranged on two sides of the fixing seat and is fixedly connected with the fixing seat, the threaded sleeve is fixedly connected to the top of the second connecting plate, the second threaded column is arranged in the threaded sleeve, the bracket is fixedly connected to the top end of the second threaded column, the nut is sleeved on the outer portion of the second threaded column, the bottom of the nut is in contact with the top of the threaded sleeve, and the bracket is of an L-shaped structure.

Preferably, the synchronous driving mechanism comprises two chain wheels, a chain, a gear ring, a motor, a second gear and a motor frame, one side of each chain wheel is fixedly connected with one end of a first threaded column, the two chain wheels are connected through the chain, the gear ring is sleeved outside one of the first threaded columns, the motor is arranged on one side of the frame, and the second gear is arranged at the output end of the motor.

Preferably, the motor and the frame are connected through a motor frame, the motor frame is of an L-shaped structure, the gear ring is fixedly connected with the first threaded column, and the second gear is meshed with the gear ring.

Preferably, the first bevel gear and the second bevel gear are meshed, and the direction of the threads on the two first threaded columns is opposite to the direction of the threads on the two third threaded columns.

Preferably, the first gear is positioned at the bottom of the rack, the first gear is meshed with the rack, and the top end of the cam is contacted with the bottom of one corresponding support column.

Preferably, the bottom of movable block is seted up flutedly, is equipped with the second fixed block in the recess, the top of hydraulic telescoping cylinder and the bottom fixed connection of second fixed block, and the draw-in groove has all been seted up to the both sides of second fixed block, and the through-hole has all been seted up to the both sides inner wall of recess, and the both sides of movable block all are equipped with the third connecting plate, and third connecting plate and movable block pass through second extension spring and connect, one side fixedly connected with fixture block of third connecting plate.

Preferably, one end of each clamping block penetrates through the through hole, one end of each clamping block is located in one corresponding clamping groove, and one side of the third connecting plate is fixedly connected with the pull ring.

Preferably, the rotating unit comprises a second supporting plate and a fourth bearing, the second supporting plate is arranged on one side of the rotating shaft, the bottom of the second supporting plate is fixedly connected with the top of the movable block, and one end of the rotating shaft is connected with the second supporting plate through the fourth bearing.

Compared with the prior art, the invention has the beneficial effects that:

the fixed rod stably rotates relative to the rack through the cooperation of the first supporting plate and the third bearing, when two first threaded columns rotate, the fixed rod rotates through the cooperation of the first bevel gear and the second bevel gear, further the second bevel gears at two ends of the fixed rod synchronously rotate, the first bevel gears at two ends of the fixed rod synchronously rotate in different directions, further two first threaded columns and the other two third threaded columns synchronously rotate in different directions, the direction of threads on the two first threaded columns is opposite to that of threads on the other two third threaded columns, further the two first threaded columns and the two third threaded columns respectively drive the side plate and the first fixed block to synchronously move in the same direction, the movable block and the cleaning plate can synchronously move, and in the moving process of the movable block, the filter cake in the collecting box is pushed to move through the cleaning plate, and collecting the filter cake.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a portion A of FIG. 1;

FIG. 3 is a schematic structural view of the ejection moving assembly of the present invention;

FIG. 4 is a schematic view of the construction of the top plate of the present invention;

FIG. 5 is a schematic structural diagram of the synchronous drive mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the collection box of the present invention;

FIG. 7 is a schematic structural view of a rotary unit according to the present invention;

FIG. 8 is a sectional view of the movable block of the present invention;

in the figure: 1. a collection box; 2. a frame; 3. a filter press body; 4. a first threaded post; 5. a movable block; 6. a hydraulic telescopic cylinder; 7. a fixed seat; 8. a top plate; 9. an electric telescopic rod; 10. a switch; 11. a rotating shaft; 12. a cam; 13. a first gear; 14. a rack; 15. a rectangular hole; 16. a pressing plate; 17. a first connecting plate; 18. a support pillar; 19. a first extension spring; 20. a side plate; 21. cleaning the plate; 22. a first fixed block; 23. a second connecting plate; 24. a threaded sleeve; 25. a second threaded post; 26. a bracket; 27. a nut; 28. a first bearing; 29. a second bearing; 30. a sprocket; 31. a chain; 32. a gear ring; 33. a motor; 34. a second gear; 35. a motor frame; 36. a first bevel gear; 37. fixing the rod; 38. a second bevel gear; 39. a first support plate; 40. a third bearing; 41. a groove; 42. a second fixed block; 43. a card slot; 44. a clamping block; 45. a third connecting plate; 46. a second extension spring; 47. a pull ring; 48. a second support plate; 49. a fourth bearing; 50. a squeegee; 51. a through hole; 52. a third threaded post.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 8, a collecting box 1 of the invention is provided, the top of the collecting box 1 is fixedly connected with a frame 2, a filter press body 3 is arranged on the frame 2, two first threaded columns 4 and two third threaded columns 52 are arranged above the collecting box 1, a movable block 5 is arranged between the two first threaded columns 4, a hydraulic telescopic cylinder 6 is arranged at the bottom of the movable block 5, a fixed seat 7 is fixedly connected at the bottom of the hydraulic telescopic cylinder 6, a scraper 50 is fixedly connected at one side of the fixed seat 7, side plates 20 are fixedly connected at both sides of the movable block 5, a cleaning plate 21 is arranged in the collecting box 1, two first fixed blocks 22 are fixedly connected at the top of the cleaning plate 21, the two first threaded columns 4 respectively penetrate through the two side plates 20, the connection mode of the first threaded columns 4 and the side plates 20 is threaded connection, the two third threaded columns 52 respectively penetrate through the two first fixed blocks 22, and the connection mode of the third threaded columns 52 and the first fixed blocks 22 is threaded connection, one end of a third threaded column 52 penetrates through the rack 2, the other end of the third threaded column 52 is connected with the rack 2 through a first bearing 28, two ends of two first threaded columns 4 both penetrate through the rack 2, a penetrating part between the first threaded columns 4 and the rack 2 and a penetrating part between the third threaded columns 52 and the rack 2 are both connected through a second bearing 29, one ends of two first threaded columns 4 are both connected with one ends of two third threaded columns 52 through a gear synchronous transmission mechanism respectively, one ends of the two first threaded columns 4 are connected through a synchronous driving mechanism, a movable block 5 is connected with the rack 2 through a spaced scraping component, the gear synchronous transmission mechanism comprises a fixed rod 37, one end of the third threaded column 52 and one end of the first threaded column 4 are both fixedly connected with a first conical gear 36, two ends of the fixed rod 37 are both fixedly connected with second conical gears 38, two corresponding first supporting plates 39 are arranged between the two second conical gears 38, the first supporting plate 39 is fixedly connected with the frame 2, the fixing rod 37 penetrates through the first supporting plate 39, a third bearing 40 is arranged at the penetrating position of the fixing rod 37 and the first supporting plate 39, the first bevel gear 36 is meshed with the second bevel gear 38, and the direction of threads on two first threaded columns 4 is opposite to the direction of threads on the other two third threaded columns 52; through the cooperation of the first support plate 39 and the third bearing 40, the fixed rod 37 rotates smoothly relative to the frame 2, when two first threaded columns 4 rotate, the fixed rod 37 rotates through the cooperation of the first bevel gear 36 and the second bevel gear 38, and further the second bevel gears 38 at two ends of the fixed rod 37 rotate synchronously, so that the first bevel gears 36 at two ends of the fixed rod 37 rotate synchronously and reversely, so that two first threaded columns 4 and the other two third threaded columns 52 rotate synchronously and reversely, the direction of the threads on the two first threaded columns 4 is opposite to the direction of the threads on the other two third threaded columns 52, and further the two first threaded columns 4 and the two third threaded columns 52 drive the side plate 20 and the first fixed block 22 to move synchronously and synchronously, so that the movable block 5 and the cleaning plate 21 move synchronously, and during the movement of the movable block 5, the filter cake in the collecting box 1 is pushed to move by the cleaning plate 21, and the filter cake is collected.

As shown in fig. 1 to 8, the spaced scraping assembly includes a top plate 8, an electric telescopic rod 9, a switch 10, a rotating shaft 11, a rotating unit, a first gear 13, a cam 12, a rack 14, a first connecting plate 17, a pressing plate 16, a first extension spring 19, a supporting column 18 and an ejection moving assembly, the top plate 8 is disposed above the movable block 5, the top plate 8 is connected with the frame 2 through the electric telescopic rod 9, the top of the movable block 5 is provided with the switch 10, both sides of the switch 10 are provided with the rotating shaft 11, one end of the rotating shaft 11 is connected with the movable block 5 through the rotating unit, the other end of the rotating shaft 11 is fixedly connected with the first gear 13, two cams 12 are disposed above the movable block 5, the rotating shaft 11 penetrates through the cams 12, the cams 12 and the first gear 13 are both fixedly connected with the rotating shaft 11, the bottom of the top plate 8 is fixedly connected with two racks 14, the top of the top plate 8 is provided with a plurality of rectangular holes 15, a plurality of first connecting plates 17 are arranged above the top plate 8, the bottom of each first connecting plate 17 is fixedly connected with a pressing plate 16, the first connecting plates 17 are connected with the top plate 8 through first extension springs 19, the bottom of each first connecting plate 17 is fixedly connected with two supporting columns 18, the fixing base 7 is provided with an ejection moving assembly matched with the supporting columns 18, when the movable block 5 moves, the rotating shaft 11 rotates through the matching of the first gear 13 and the rack 14, so that the cam 12 rotates, the top horizontal position of the cam 12 changes in height, when the movable block 5 moves horizontally, the corresponding supporting columns 18 are driven by the cam 12 to move upwards, so that the first connecting plates 17 and the pressing plates 16 move upwards, the first extension springs 19 are in a stretching state, so that the bottom horizontal position of the pressing plates 16 is higher than the top horizontal position of the switch 10, and the situation that the switch 10 is blocked by the pressing plates 16 is avoided, along with the continuous removal of movable block 5, the horizontal position of the top of cam 12 step down, first extension spring 19 drive first connecting plate 17 and press the clamp plate 16 to move down, finally switch 10 moves to under pressing clamp plate 16, first extension spring 19 drive is pressed clamp plate 16 and is contacted with switch 10, control motor 33 through switch 10 and close, and switch 10 control hydraulic stretching cylinder 6 starts, and then hydraulic stretching cylinder 6 drive fixing base 7 vertical direction removes, when fixing base 7 moves down, clear up the filter cake on the pressure filter body 3 through scraper blade 50.

As shown in fig. 1, 3, 4 and 7, the ejecting moving assembly includes a second connecting plate 23, a threaded sleeve 24, a second threaded post 25, a bracket 26 and a nut 27, the second connecting plate 23 is symmetrically disposed on two sides of the fixed base 7, the second connecting plate 23 is fixedly connected to the fixed base 7, the threaded sleeve 24 is fixedly connected to the top of the second connecting plate 23, the second threaded post 25 is disposed in the threaded sleeve 24, the bracket 26 is fixedly connected to the top end of the second threaded post 25, the nut 27 is sleeved outside the second threaded post 25, the bottom of the nut 27 is in contact with the top of the threaded sleeve 24, the bracket 26 is in an L-shaped structure, the first gear 13 is disposed at the bottom of the rack 14, the first gear 13 is engaged with the rack 14, the top end of the cam 12 is in contact with the bottom of one of the corresponding supporting posts 18, the rotating unit includes a second supporting plate 48 and a fourth bearing 49, the second supporting plate 48 is disposed on one side of the rotating shaft 11, the bottom of the second supporting plate 48 is fixedly connected with the top of the movable block 5, one end of the rotating shaft 11 is connected with the second supporting plate 48 through a fourth bearing 49, the fixing seat 7 moves to the lowest position and then moves upwards, so that the second connecting plate 23 drives the threaded sleeve 24 and the second threaded column 25 to move upwards, the bracket 26 moves upwards, finally, the bracket 26 is in contact with the corresponding supporting column 18, the supporting column 18 is driven to move upwards through the bracket 26, the corresponding pressing plate 16 is driven to move upwards again by the first connecting plate 17, the pressing plate 16 does not press the switch 10 any more, the switch 10 controls the motor 33 to be turned on, the hydraulic telescopic cylinder 6 is controlled to be turned off by the switch 10, the movable block 5 is driven to move again by the first threaded column 4, the bracket 26 does not contact with the supporting column 18 any more finally along with the continuous movement of the movable block 5, and the first tensile spring 19 drives the corresponding first connecting plate 17, According to initial position that resets of clamp plate 16 and support column 18, and then cam 12 contacts with next support column 18 once more, automatically, accomplish clearance next time, when the clearance finishes, electric telescopic handle 9 drive roof 8 shifts up, avoid the part horizontal direction on the part hindrance movable block 5 on the roof 8 to remove, and then first screw post 4 antiport, make movable block 5 initial position that resets, rotate through driving second screw post 25, adjust the length that second screw post 25 is located thread bush 24, and then can adjust the initial distance between bracket 26 and the second connecting plate 23.

As shown in fig. 1 and 5, the synchronous driving mechanism includes two chain wheels 30, a chain 31, a gear ring 32, a motor 33, a second gear 34 and a motor frame 35, one side of the chain wheel 30 is fixedly connected with one end of the first threaded column 4, the two chain wheels 30 are connected by the chain 31, the gear ring 32 is sleeved outside one of the first threaded columns 4, the motor 33 is arranged on one side of the frame 2, the second gear 34 is arranged at the output end of the motor 33, the motor 33 is connected with the frame 2 by the motor frame 35, the motor frame 35 is in an L-shaped structure, the gear ring 32 is fixedly connected with the first threaded column 4, the second gear 34 is meshed with the gear ring 32, the second gear 34 is driven by the motor 33 to rotate, one of the first threaded columns 4 is further rotated by the cooperation of the second gear 34 and the gear ring 32, and the other adjacent first threaded column 4 is further rotated synchronously by the cooperation of the chain wheel 30 and the chain 31, and the movable block 5 can be moved by the cooperation of the first threaded post 4 and the side plate 20.

As shown in fig. 7 and 8, a groove 41 is formed at the bottom of the movable block 5, a second fixed block 42 is arranged in the groove 41, the top of the hydraulic telescopic cylinder 6 is fixedly connected with the bottom of the second fixed block 42, clamping grooves 43 are formed at both sides of the second fixed block 42, through holes 51 are formed at both inner walls of the groove 41, third connecting plates 45 are arranged at both sides of the movable block 5, the third connecting plates 45 are connected with the movable block 5 through second extension springs 46, a clamping block 44 is fixedly connected to one side of the third connecting plates 45, one end of the clamping block 44 penetrates through the through hole 51, one end of the clamping block 44 is positioned in one corresponding clamping groove 43, a pull ring 47 is fixedly connected to one side of the third connecting plates 45, the clamping block 44 is separated from the clamping groove 43 by driving the third connecting plates 45 to move, the second extension springs 46 are in an extension state, and further the fixed relation between the second fixed block 42 and the movable block 5 is released, the hydraulic telescopic cylinder 6 is driven to move downwards, so that the second fixing block 42 is separated from the groove 41, the hydraulic telescopic cylinder 6 can be dismantled, and the third connecting plate 45 is driven to move conveniently through the arranged pull ring 47.

The working principle is as follows: during operation, the second gear 34 is driven to rotate by the motor 33, and then the second gear 34 is matched with the gear ring 32, so that one of the first threaded columns 4 rotates, and then the other adjacent first threaded column 4 synchronously rotates by the matching of the sprocket 30 and the chain 31, and further the movable block 5 can move by the matching of the first threaded column 4 and the side plate 20, and the fixed rod 37 stably rotates relative to the rack 2 by the matching of the first supporting plate 39 and the third bearing 40, wherein when two first threaded columns 4 rotate, the fixed rod 37 rotates by the matching of the first conical gear 36 and the second conical gear 38, so that the second conical gears 38 at two ends of the fixed rod 37 synchronously rotate, and the first conical gears 36 at two ends of the fixed rod 37 synchronously rotate in different directions, so that two first threaded columns 4 and the other two third threaded columns 52 synchronously rotate in different directions, and the direction of the threads on the two first threaded columns 4 is opposite to the direction of the threads on the other two third threaded columns 52, so that the two first threaded columns 4 and the two third threaded columns 52 respectively drive the side plate 20 and the first fixed block 22 to synchronously move in the same direction, so that the movable block 5 and the cleaning plate 21 can synchronously move, in the moving process of the movable block 5, the cleaning plate 21 pushes the filter cakes in the collecting box 1 to move, the filter cakes are collected, when the movable block 5 moves, the rotating shaft 11 rotates through the matching of the first gear 13 and the rack 14, so that the cam 12 rotates, the horizontal position of the top end of the cam 12 changes in a fluctuating way, when the movable block 5 moves horizontally, the corresponding supporting column 18 is driven by the cam 12 to move upwards, so that the first connecting plate 17 and the pressing plate 16 move upwards, the first extension spring 19 is in a stretching state, so that the horizontal position of the bottom of the pressing plate 16 is higher than the horizontal position of the top of the switch 10, the situation that the pressing plate 16 blocks the movement of the switch 10 is avoided, along with the continuous movement of the movable block 5, the horizontal position of the top end of the cam 12 becomes lower, the first stretching spring 19 drives the first connecting plate 17 and the pressing plate 16 to move downwards, finally the switch 10 moves to the position under the pressing plate 16, the first stretching spring 19 drives the pressing plate 16 to be in contact with the switch 10, the switch 10 controls the motor 33 to be turned off, the switch 10 controls the hydraulic stretching cylinder 6 to be started, the hydraulic stretching cylinder 6 drives the fixing seat 7 to move in the vertical direction, when the fixing seat 7 moves downwards, the filter cake on the filter press body 3 is cleaned through the scraper 50, the fixing seat 7 moves upwards after moving to the lowest position, the second connecting plate 23 drives the threaded sleeve 24 and the second threaded column 25 to move upwards, so that the bracket 26 moves upwards, finally the bracket 26 is in contact with the corresponding supporting column 18, and the supporting column 18 is driven by the bracket 26 to move upwards, the first connecting plate 17 drives the corresponding pressing plate 16 to move upwards again, so that the pressing plate 16 does not press the switch 10 any more, the switch 10 controls the motor 33 to be turned on, the switch 10 controls the hydraulic telescopic cylinder 6 to be turned off, the first threaded column 4 drives the movable block 5 to move again, the bracket 26 does not contact with the support column 18 any more finally along with the continuous movement of the movable block 5, the first extension spring 19 drives the corresponding first connecting plate 17, the pressing plate 16 and the support column 18 to reset initial positions, the cam 12 contacts with the next support column 18 again, the next cleaning is automatically completed, when the cleaning is completed, the electric telescopic rod 9 drives the top plate 8 to move upwards, the situation that parts on the top plate 8 block the horizontal direction movement of the parts on the movable block 5 is avoided, the first threaded column 4 rotates reversely, the movable block 5 resets the initial position, and the second threaded column 25 is driven to rotate, adjust the length that second screw post 25 is located threaded sleeve 24, and then can adjust the initial distance between bracket 26 and the second connecting plate 23, remove through drive third connecting plate 45, make fixture block 44 break away from draw-in groove 43, second extension spring 46 is in tensile state, and then remove the fixed relation between second fixed block 42 and movable block 5, move down through driving hydraulic stretching cylinder 6, make second fixed block 42 break away from recess 41, can accomplish the demolition of hydraulic stretching cylinder 6, through the pull ring 47 that sets up, be convenient for drive third connecting plate 45 and remove.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic filter pressing equipment for china clay, includes collecting box (1), its characterized in that: the filter press comprises a collecting box (1), a rack (2) is fixedly connected to the top of the collecting box (1), a filter press body (3) is arranged on the rack (2), two first threaded columns (4) and two third threaded columns (52) are arranged above the collecting box (1), a movable block (5) is arranged between the two first threaded columns (4), a hydraulic telescopic cylinder (6) is arranged at the bottom of the movable block (5), a fixed seat (7) is fixedly connected to the bottom of the hydraulic telescopic cylinder (6), a scraper (50) is fixedly connected to one side of the fixed seat (7), side plates (20) are fixedly connected to both sides of the movable block (5), a cleaning plate (21) is arranged in the collecting box (1), two first fixed blocks (22) are fixedly connected to the top of the cleaning plate (21), the two first threaded columns (4) respectively penetrate through the two side plates (20), and the first threaded columns (4) are in threaded connection with the side plates (20), two third threaded columns (52) respectively penetrate through the two first fixed blocks (22), the connection mode of the third threaded columns (52) and the first fixed blocks (22) is threaded connection, one end of each third threaded column (52) penetrates through the rack (2), the other end of each third threaded column (52) is connected with the rack (2) through a first bearing (28), the two ends of each first threaded column (4) penetrate through the rack (2), the penetrating positions between the first threaded columns (4) and the rack (2) and the penetrating positions between the third threaded columns (52) and the rack (2) are connected through second bearings (29), one ends of the two first threaded columns (4) are respectively connected with one ends of the two third threaded columns (52) through a gear synchronous transmission mechanism, one ends of the two first threaded columns (4) are connected through a synchronous driving mechanism, the movable block (5) is connected with the rack (2) through a spaced scraping assembly, the gear synchronous transmission mechanism comprises a fixed rod (37), one end of a third threaded column (52) and one end of a first threaded column (4) are fixedly connected with a first bevel gear (36), two ends of the fixed rod (37) are fixedly connected with second bevel gears (38), two first supporting plates (39) are arranged between the two corresponding second bevel gears (38), the first supporting plates (39) are fixedly connected with the rack (2), the fixed rod (37) penetrates through the first supporting plates (39), and third bearings (40) are arranged at the penetrating positions of the fixed rod (37) and the first supporting plates (39);

the spaced scraping assembly comprises a top plate (8) arranged above a movable block (5), the top plate (8) is connected with a rack (2) through an electric telescopic rod (9), a switch (10) is arranged at the top of the movable block (5), rotating shafts (11) are arranged on two sides of the switch (10), one ends of the rotating shafts (11) are connected with the movable block (5) through rotating units, a first gear (13) is fixedly connected with the other end of each rotating shaft (11), two cams (12) are arranged above the movable block (5), the rotating shafts (11) penetrate through the cams (12), the cams (12) and the first gears (13) are fixedly connected with the rotating shafts (11), two racks (14) are fixedly connected with the bottom of the top plate (8), a plurality of rectangular holes (15) are formed in the top of the top plate (8), a plurality of first connecting plates (17) are arranged above the top plate (8), and pressing plates (16) are fixedly connected with the bottom of the first connecting plates (17), the first connecting plate (17) is connected with the top plate (8) through a first extension spring (19), the bottom of the first connecting plate (17) is fixedly connected with two supporting columns (18), and the fixed seat (7) is provided with an ejection moving assembly matched with the supporting columns (18);

the ejection moving assembly comprises second connecting plates (23) symmetrically arranged on two sides of a fixing seat (7), the second connecting plates (23) are fixedly connected with the fixing seat (7), a threaded sleeve (24) is fixedly connected to the top of each second connecting plate (23), a second threaded column (25) is arranged in the threaded sleeve (24), a bracket (26) is fixedly connected to the top end of the second threaded column (25), a nut (27) is sleeved outside the second threaded column (25), the bottom of the nut (27) is in contact with the top of the threaded sleeve (24), and the bracket (26) is of an L-shaped structure.

2. An automated press filtration apparatus for china clay according to claim 1 wherein: synchronous drive mechanism includes two sprocket (30), and one side of sprocket (30) and the one end fixed connection of first screw thread post (4), two sprocket (30) are connected through chain (31), and the outside cover of one of them first screw thread post (4) is equipped with gear ring (32), and one side of frame (2) is equipped with motor (33), and the output of motor (33) is equipped with second gear (34).

3. An automated press filtration apparatus for china clay according to claim 2 wherein: motor (33) and frame (2) are connected through motor frame (35), and motor frame (35) are L shape structure, gear ring (32) and first screw thread post (4) fixed connection, and second gear (34) and gear ring (32) mesh mutually.

4. An automated press filtration apparatus for china clay according to claim 1 wherein: the first bevel gear (36) and the second bevel gear (38) are meshed, and the thread directions of the two first thread columns (4) are opposite to the thread directions of the two third thread columns (52).

5. An automated press filtration apparatus for china clay according to claim 1 wherein: the first gear (13) is positioned at the bottom of the rack (14), the first gear (13) is meshed with the rack (14), and the top end of the cam (12) is in contact with the bottom of one corresponding supporting column (18).

6. An automated press filtration apparatus for china clay according to claim 1 wherein: the bottom of movable block (5) is seted up flutedly (41), be equipped with second fixed block (42) in recess (41), the top of hydraulic telescoping cylinder (6) and the bottom fixed connection of second fixed block (42), draw-in groove (43) have all been seted up to the both sides of second fixed block (42), through-hole (51) have all been seted up to the both sides inner wall of recess (41), the both sides of movable block (5) all are equipped with third connecting plate (45), third connecting plate (45) and movable block (5) are connected through second extension spring (46), one side fixedly connected with fixture block (44) of third connecting plate (45).

7. An automated press filtration apparatus for china clay according to claim 6 wherein: one end of each clamping block (44) penetrates through the through hole (51), one end of each clamping block (44) is located in one corresponding clamping groove (43), and one side of the third connecting plate (45) is fixedly connected with a pull ring (47).

8. An automated press filtration apparatus for china clay according to claim 1 wherein: the rotating unit comprises a second supporting plate (48) arranged on one side of the rotating shaft (11), the bottom of the second supporting plate (48) is fixedly connected with the top of the movable block (5), and one end of the rotating shaft (11) is connected with the second supporting plate (48) through a fourth bearing (49).