CN114146460A

CN114146460A - Multifunctional efficient diaphragm filter

Info

Publication number: CN114146460A
Application number: CN202111571846.7A
Authority: CN
Inventors: 杜红梅; 何爽; 何瑞旋
Original assignee: Hubei Yaxing Electronic Material Co ltd
Current assignee: Hubei Yaxing Electronic Material Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-03-08
Anticipated expiration: 2041-12-21
Also published as: CN114146460B

Abstract

The invention relates to the field of filter presses and discloses a multifunctional efficient diaphragm filter which comprises a frame body and a filter press body arranged on the frame body, wherein two water baffles are hinged on the frame body, a driving cylinder for driving a supporting frame to slide is connected on the frame body, the water baffles are overturned along with the sliding of the supporting frame, a crushing roller is rotatably connected on the supporting frame, and a conveying belt positioned below the crushing roller is arranged on the frame body. The invention has the following advantages and effects: the titanium dioxide solid falling from the filter press body is crushed by rotating the crushing roller, and the crushed titanium dioxide solid is conveyed by the driving belt, so that the processing efficiency of the titanium dioxide solid is improved; the water baffle rotates to the highest position to guide the falling water, so that the water falls into the water receiving tank; through setting up controller, contact switch one and contact switch two, realize the automatically regulated to the position of breakwater and crushing roller, improved regulation precision and regulation efficiency.

Description

Multifunctional efficient diaphragm filter

Technical Field

The invention relates to the technical field of filter presses, in particular to a multifunctional efficient diaphragm filter.

Background

The diaphragm filter is also called as filter press, and its principle is that a special filter medium is used to apply a certain pressure to the object to make the liquid dialyze out, so that it is a common solid-liquid separation equipment. The filter mechanism of the filter press consists of filter plates, filter frames, filter cloth and a squeezing diaphragm, wherein the two sides of each filter plate are coated by the filter cloth, and when the squeezing diaphragm needs to be configured, one group of filter plates consists of a diaphragm plate and a side plate. The two sides of the base plate of the diaphragm plate are coated with rubber diaphragms, the outer sides of the diaphragms are coated with filter cloth, and the side plate is a common filter plate. The material enters each filter chamber from the material-passing holes on the thrust plate, solid particles are trapped in the filter chambers because the particle size of the solid particles is larger than the aperture of the filter medium (filter cloth), and filtrate flows out from the liquid outlet holes below the filter plates.

In the technical field of titanium dioxide production, titanium tetrachloride is required to be added with water to react to generate titanium dioxide and dilute hydrochloric acid, a titanium tetrachloride water solution is subjected to crystallization, acid discharge, water washing and filter pressing respectively, solid titanium dioxide is obtained through filter pressing by a filter press, and then the titanium dioxide solid is required to be calcined and ground, so that a titanium dioxide product is obtained. The existing filter press manually pushes flaky titanium dioxide solids between two adjacent filter plates to fall and transfer after filter pressing is completed, the transfer efficiency is low, the calcination time of the flaky titanium dioxide solids is long, and the processing efficiency is reduced.

Disclosure of Invention

The invention aims to provide a multifunctional high-efficiency diaphragm filter which has the effect of crushing solid after filter pressing.

The technical purpose of the invention is realized by the following technical scheme: the utility model provides a multi-functional high-efficient diaphragm filter, includes the support body and sets up pressure filter body on the support body, it has two breakwaters that articulate on the support body to be located pressure filter body below, two the breakwater is kept away from there is the support frame on the terminal surface of pressure filter body sliding connection respectively, be connected with the drive on the support body the gliding actuating cylinder of support frame, the breakwater follows the slip upset of support frame, it is connected with the crushing roller to rotate on the support frame, be provided with the drive on the support body crushing roller pivoted driving motor, be provided with on the support body and be located the conveyer belt of crushing roller below.

By adopting the technical scheme, the water baffle plate positioned below the filter press body is hinged on the frame body, when filter pressing is carried out, the driving cylinder drives the supporting frame to slide to the hinged position through the driving support frame, the two water baffle plates are respectively driven to synchronously rotate upwards, so that the two water baffle plates block the right upper part of the conveying belt and form a state that the middle part is protruded and the two sides are inclined downwards, water subjected to filter pressing is guided to the two sides of the filter press body by the water baffle plate, the water subjected to filter pressing is prevented from directly falling onto the conveying belt, the water baffle plate is supported by the supporting frame at the moment, and the stability of the arrangement of the water baffle plate is improved; after filter pressing is completed, the driving cylinder drives the two water baffles to synchronously rotate downwards through the driving support frame to the sliding rod away from the hinged direction, so that the end parts of the two water baffles form a discharge hole below the water baffles, meanwhile, the driving cylinder drives the two crushing rollers to slide in opposite directions while driving the water baffles to rotate, so that the two crushing rollers are in contact with each other and are arranged at the discharge hole, the driving motor drives the two crushing rollers to rotate, the two crushing rollers rotate in opposite directions, the two adjacent filter plates are separated from each other, filtered solids between the two adjacent filter plates fall onto the upper end surface of the water baffles, the water baffles guide the solids and guide the solids to the discharge hole, the rotating crushing rollers compress and crush the solids falling from the discharge hole, the crushed solids fall from a gap between the two crushing rollers, and the conveyor belt conveys the crushed solids, thereby improving the transfer efficiency and shortening the calcining time, thereby improving the processing efficiency of the titanium dioxide product.

The invention is further provided with: fixedly connected with striker plate on the support body, crushing roller tip fixedly connected with actuating lever, the actuating lever rotate connect in the support frame, be provided with the confession on the striker plate the regulation slide opening that the actuating lever stretches out, the driving cylinder is connected on the striker plate, the driving cylinder drive the actuating lever stretches out regulation slide opening one end slides.

Through adopting above-mentioned technical scheme, set up on the striker plate and supply the actuating lever to stretch out and gliding regulation slide opening, promote the actuating lever through the driving cylinder and slide along adjusting the slide opening, the striker plate separates conveyer belt and driving cylinder part, avoids the solid that falls and the solid that is carrying on the breakage to adhere to in the driving cylinder part.

The invention is further provided with: two the actuating lever tip is fixedly connected with drive gear respectively, two the actuating lever slides drive two drive gear intermeshing, driving motor fixed connection is in on the striker plate, fixedly connected with drive gear in the driving motor pivot, any looks meshing in drive gear and the two drive gear of intermeshing.

By adopting the technical scheme, the end parts of the driving rods are respectively and fixedly connected with the transmission gears, when the two crushing rollers are contacted with each other, the two transmission gears are meshed with each other, and meanwhile, the driving gear is meshed with any one of the two transmission gears which are meshed with each other, so that the two crushing rollers are driven to rotate reversely.

The invention is further provided with: the opposite ends of the two water baffles are respectively provided with a water guide part, and when the water baffles are overturned to the highest position, the end parts of the two water guide parts are contacted.

Through adopting above-mentioned technical scheme, set up water guide portion respectively at breakwater one end in opposite directions, when the breakwater rotated to the highest point, two water guide portions laminated each other, and the moisture of having avoided falling falls on the conveyer belt from the clearance of two breakwater contacts.

The invention is further provided with: the frame body is fixedly connected with two water receiving grooves which are respectively positioned below the separated side of the water baffle.

Through adopting above-mentioned technical scheme, the breakwater leads the moisture that falls from the pressure filter body, pours moisture into the water receiving tank in, collects the moisture that falls.

The invention is further provided with: the side edge of the adjusting slide hole is connected with a first contact switch located at the top of the adjusting slide hole and a second contact switch located at the bottom of the adjusting slide hole respectively, the first contact switch, the second contact switch, the driving cylinder and the driving motor are connected with the controller respectively, and the driving rods slide to be in contact with the first contact switch and the second contact switch respectively.

By adopting the technical scheme, the two ends of the adjusting slide hole are respectively provided with the contact switches connected with the controller, when filter pressing is carried out, the controller controls the driving cylinder to start, the driving cylinder pushes the driving rod to slide towards the hinging direction of the water baffle, when the driving rod slides to be in contact with the contact switch I, the contact switch I transmits a signal to the controller, the controller controls the driving cylinder to stop, at the moment, the two water baffles block right above the conveyor belt and form a state that the middle part is protruded, the two sides are inclined downwards, and the end parts of the two water guide parts are in contact; before discharging the solid after filter pressing, the controller controls the driving cylinder to start again, the driving cylinder pushes the driving rod to slide towards the direction far away from the water baffle and far away from the hinge joint, when the driving rod slides to be in contact with the contact switch II, the contact switch II transmits a signal to the controller, the controller controls the driving cylinder to stop, at the moment, the two transmission gears are meshed with each other, and meanwhile, the driving gear is meshed with any one of the two transmission gears which are meshed with each other, so that the position of the water baffle and the position of the crushing roller are automatically adjusted.

The invention is further provided with: the frame body is hinged with a positioning rod, the positioning rod is provided with a locking groove for embedding the side wall of the driving rod, the frame body is provided with a locking cylinder, two ends of the locking cylinder are respectively hinged with the frame body and the positioning rod, and the locking cylinder is connected with the controller.

By adopting the technical scheme, when the support frame slides to be in contact with the first contact switch during filter pressing, the first contact switch transmits a signal to the controller, the controller controls the locking cylinder to be started, and the locking cylinder pushes the positioning rod to rotate so that the side wall of the driving rod is embedded into the locking groove, so that the crushing roller is locked, and the stability of the setting of the driving rod is improved; before discharging the solid after filter pressing, the controller controls the locking cylinder to be started again firstly, so that the locking groove rotates to be separated from the driving rod, and then the controller controls the driving cylinder to be started again.

The invention is further provided with: the adjusting device is characterized in that an adjusting support is arranged on the side edge of the adjusting sliding hole, a switch mounting frame is arranged on the adjusting support, the second contact switch is connected to the switch mounting frame, a locking screw is connected to the adjusting support in a threaded mode, and an adjusting sliding groove which is embedded into the locking screw and slides is formed in the switch mounting frame.

Through adopting above-mentioned technical scheme, switch mounting bracket sliding connection adjusts the support on adjusting the support, adjusts contact switch two's position through the sliding switch mounting bracket on adjusting the support to adjust the crushing roller at the extreme low position of lapse, realize finely tuning the clearance size between two crushing rollers.

The invention has the beneficial effects that:

1. the titanium dioxide solid falling from the filter press body is crushed by rotating the crushing roller, and the crushed titanium dioxide solid is conveyed by the driving belt, so that the processing efficiency of the titanium dioxide solid is improved;

2. the crushing roller is used for crushing titanium dioxide solids and supporting the water baffle, so that the stability of the water baffle is improved;

3. the water baffle rotates to the highest position to guide the falling water, so that the water falls into the water receiving tank; the water baffle rotates to the lowest position to guide the falling of the titanium dioxide solid, so that the titanium dioxide solid can enter between the crushing rollers in an undetermined manner;

4. through setting up controller, contact switch one and contact switch two, realize the automatically regulated to the position of breakwater and crushing roller, improved regulation precision and regulation efficiency.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present embodiment.

FIG. 2 is a schematic view showing the driving relationship of the crushing roller of the present embodiment.

Fig. 3 is a schematic diagram of the position relationship of the striker plate when the solid is crushed according to the embodiment.

Fig. 4 is a schematic diagram of the connection relationship between the first contact switch and the second contact switch in the present embodiment.

Fig. 5 is a schematic view of the transmission relationship of the lock cylinder of the present embodiment.

Fig. 6 is a schematic diagram of the position relationship of the striker plate when filter pressing is performed in the embodiment.

Fig. 7 is an enlarged schematic view of the present embodiment a.

In the figure, 1, a frame body; 11. a drive cylinder; 12. a striker plate; 13. adjusting the sliding hole; 14. a drive motor; 15. a first contact switch; 16. a second contact switch; 2. a filter press body; 3. a water baffle; 31. a water guide part; 32. a water receiving tank; 4. a support frame; 41. a crushing roller; 42. a drive rod; 43. a transmission gear; 44. a drive gear; 5. a conveyor belt; 6. positioning a rod; 61. a locking groove; 7. a locking cylinder; 8. adjusting the bracket; 81. a switch mounting bracket; 82. locking the screw; 83. and adjusting the sliding chute.

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to specific embodiments. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.

The embodiment of the invention relates to a multifunctional high-efficiency diaphragm filter, which is shown in fig. 1-3 and comprises a frame body 1 and a filter press body 2 arranged on the frame body 1, wherein two water baffles 3 positioned below the filter press body 2 are hinged on the frame body 1, the end surfaces of the two water baffles 3 far away from the filter press body 2 are respectively connected with a support frame 4 in a sliding manner, the support frame 4 is rotatably connected with a crushing roller 41, and a conveying belt 5 positioned below the crushing roller 41 is arranged on the frame body 1. The frame body 1 is connected with a driving cylinder 11, the frame body 1 is fixedly connected with a striker plate 12, the end part of a crushing roller 41 is fixedly connected with a driving rod 42, the driving rod 42 is rotatably connected with a support frame 4, the end part of a piston rod of the driving cylinder 11 is rotatably connected with the driving rod 42, the striker plate 12 is provided with an adjusting slide hole 13 for extending the driving rod 42, the driving cylinder 11 is connected with the striker plate 12, the end parts of the two driving rods 42 are respectively and fixedly connected with a transmission gear 43, the two driving rods 42 slidably drive the two transmission gears 43 to be mutually meshed, the driving motor 14 is fixedly connected with the striker plate 12, a rotating shaft of the driving motor 14 is fixedly connected with a driving gear 44, the driving gear 44 is meshed with any one of the two transmission gears 43 which are mutually meshed, the driving cylinder 11 pushes the driving rod 42 to extend out of the adjusting slide hole 13 to slide, the frame body 1 is provided with a driving motor 14, the driving cylinder 11 drives the support frame 4 to slide along the adjusting slide hole 13, the breakwater 3 overturns along with the sliding of the support frame 4, and the crushing roller 41 also slides along the bottom of the breakwater 3.

As shown in fig. 6-7, the opposite ends of the two water baffles 3 are respectively provided with a water guiding part 31, and when the water baffles 3 are turned to the highest position, the ends of the two water guiding parts 31 are in contact. The frame body 1 is fixedly connected with two water receiving grooves 32, when the water baffle 3 rotates to the highest position, the two water guide parts 31 are mutually attached, and the two water baffle 3 are separated from one side and respectively rotate to extend downwards to the port of the water receiving groove 32.

As shown in fig. 4 and 5, the device further includes a controller (not shown in the figures), the side edge of the adjusting slide hole 13 is respectively connected with a first contact switch 15 located at the top of the adjusting slide hole 13 and a second contact switch 16 located at the bottom of the adjusting slide hole 13, and the first contact switch 15, the second contact switch 16, the driving cylinder and the driving motor 14 are respectively connected with the controller. Articulated on the support body 1 have a locating lever 6, are provided with the locking groove 61 that supplies the embedding of actuating lever 42 lateral wall on the locating lever 6, are provided with locking cylinder 7 on the support body 1, and locking cylinder 7 both ends articulate respectively in support body 1 and locating lever 6, and locking cylinder 7 is connected with the controller.

As shown in fig. 4, the adjusting bracket 8 is arranged on the side of the adjusting slide hole 13, the switch mounting bracket 81 is arranged on the adjusting bracket 8, the first contact switch 15 is connected to the switch mounting bracket 81, the locking screw 82 is connected to the adjusting bracket 8 through a thread, the switch mounting bracket 81 is provided with an adjusting slide groove 83 for the locking screw 82 to be embedded and slide, the sliding switch mounting bracket 81 is arranged on the adjusting bracket 8 to adjust the position of the second contact switch 16, so that the crushing roller 41 is adjusted at the lowest position of downward sliding, and the gap between the two crushing rollers 41 is finely adjusted.

When the membrane filter press is used and filter pressing is carried out, the controller controls the driving cylinder 11 to be started, the driving cylinder 11 drives the supporting frame 4 to slide towards the direction of the hinged position of the water baffle 3, when the supporting frame 4 slides to be in contact with the first contact switch 15, the first contact switch 15 transmits a signal to the controller, the controller controls the driving cylinder 11 to stop, at the moment, the two water baffles 3 block the position right above the conveying belt 5 and form a state that the middle part is protruded, the two sides are inclined downwards, and the end parts of the two water guide parts 31 are in contact; before discharging the filter-pressed solid, the controller controls the driving cylinder 11 to start again, the driving cylinder 11 drives the support frame 4 to slide away from the water baffle 3 and away from the hinge direction, when the support frame 4 slides to contact with the second contact switch 16, the second contact switch 16 transmits a signal to the controller, the controller controls the driving cylinder 11 to stop, at the moment, the two transmission gears 43 are meshed with each other, the driving gear 44 is meshed with any one of the two transmission gears 43 meshed with each other, the driving motor 14 and the conveyor belt 5 are started through the controller, the two adjacent filter plates are separated from each other, the filtered solid between the two adjacent filter plates falls onto the upper end surface of the water baffle 3, the water baffle 3 guides the solid to the discharge port, the rotating crushing roller 41 compresses and crushes the solid falling from the discharge port, and the crushed solid falls from the gap between the two crushing rollers 41, the conveyor belt 5 conveys the crushed solids, thereby improving the transfer efficiency, shortening the calcination time and improving the processing efficiency of the titanium dioxide product.

Claims

1. The utility model provides a multi-functional high-efficient diaphragm filter, includes support body (1) and sets up pressure filter body (2) on support body (1), its characterized in that: articulated on support body (1) have two to be located breakwater (3) of pressure filter body (2) below, two breakwater (3) are kept away from there are support frame (4) sliding connection respectively on the terminal surface of pressure filter body (2), be connected with the drive on support body (1) the gliding actuating cylinder (11) of support frame (4), breakwater (3) are followed the slip upset of support frame (4), it is connected with crushing roller (41) to rotate on support frame (4), be provided with the drive on support body (1) crushing roller (41) pivoted driving motor (14), be provided with on support body (1) and be located conveyer belt (5) of crushing roller (41) below.

2. The multifunctional high-efficiency diaphragm filter of claim 1, which is characterized in that: fixedly connected with striker plate (12) on support body (1), crushing roller (41) tip fixedly connected with actuating lever (42), actuating lever (42) rotate connect in support frame (4), be provided with the confession on striker plate (12) adjusting slide opening (13) that actuating lever (42) stretched out, drive cylinder (11) are connected on striker plate (12), drive cylinder (11) drive actuating lever (42) stretch out adjusting slide opening (13) one end slides.

3. The multifunctional high-efficiency diaphragm filter of claim 2, which is characterized in that: two actuating lever (42) tip fixedly connected with drive gear (43) respectively, two actuating lever (42) slide drive two drive gear (43) intermeshing, driving motor (14) fixed connection is in on striker plate (12), fixedly connected with drive gear (44) in driving motor (14) pivot, arbitrary the meshing mutually in drive gear (44) and the two drive gear (43) of intermeshing.

4. The multifunctional high-efficiency diaphragm filter of claim 1, which is characterized in that: the opposite ends of the two water baffles (3) are respectively provided with a water guide part (31), and when the water baffles (3) are overturned to the highest position, the end parts of the two water guide parts (31) are contacted.

5. The multifunctional high-efficiency diaphragm filter of claim 1, which is characterized in that: the water collecting device is characterized in that the frame body (1) is fixedly connected with two water collecting grooves (32), and the two water collecting grooves (32) are respectively positioned below the separated side of the water baffle (3).

6. The multifunctional high-efficiency diaphragm filter of claim 3, which is characterized in that: still include the controller, it is located to adjust slide opening (13) side be connected with respectively adjust slide opening (13) top contact switch (15) and be located contact switch two (16) of adjusting slide opening (13) bottom, contact switch one (15), contact switch two (16), drive actuating cylinder and driving motor (14) respectively with the controller is connected, actuating lever (42) slide respectively with contact switch one (15) and contact switch two (16) contact.

7. The multifunctional high-efficiency diaphragm filter of claim 6, which is characterized in that: articulated on support body (1) have locating lever (6), be provided with the confession on locating lever (6) locking groove (61) of actuating lever (42) lateral wall embedding, be provided with locking cylinder (7) on support body (1), locking cylinder (7) both ends articulate respectively in support body (1) with locating lever (6), locking cylinder (7) with the controller is connected.

8. The multifunctional high-efficiency diaphragm filter of claim 6, which is characterized in that: adjust slide opening (13) side and be provided with regulation support (8), be provided with switch mounting bracket (81) on regulation support (8), contact switch two (16) connect in switch mounting bracket (81), threaded connection has locking screw (82) on regulation support (8), be provided with the confession on switch mounting bracket (81) locking screw (82) embedding and gliding regulation spout (83).