阅读说明：本技术 一种防堵塞滤网 (Anti-blocking filter screen ) 是由 梁波涛 于 2019-09-26 设计创作，主要内容包括：本发明公开了一种防堵塞滤网,包括第一滤筒与第二滤筒,第一滤筒与第二滤筒中间设有转盘,转盘由电机驱动,电机可使第一滤筒第二滤筒的位置互换,第一滤筒底部设有第一滤网,第二滤筒底部设有第二滤网,第一滤网与第一滤筒之间设有第一电动轴,第二滤网与第二滤筒之间设有第二电动轴,第一电动轴与第二电动轴可使第一滤网与第二滤网转动,将过滤下来的固体物质进行清理存储,避免了滤网长时间过滤,固体物质对滤网的滤孔造成堵塞,提高了过滤效率,延长了滤网使用寿命。(The invention discloses an anti-blocking filter screen which comprises a first filter cylinder and a second filter cylinder, wherein a rotary disc is arranged between the first filter cylinder and the second filter cylinder, the rotary disc is driven by a motor, the motor can enable the positions of the first filter cylinder and the second filter cylinder to be interchanged, a first filter screen is arranged at the bottom of the first filter cylinder, a second filter screen is arranged at the bottom of the second filter cylinder, a first electric shaft is arranged between the first filter screen and the first filter cylinder, a second electric shaft is arranged between the second filter screen and the second filter cylinder, the first electric shaft and the second electric shaft can enable the first filter screen and the second filter screen to rotate, and filtered solid substances are cleaned and stored, so that the problem that the filter screens are filtered for a long time, solid substances block filter holes of the filter screens, the filtering efficiency is improved, and the service life of the.)

1. The utility model provides a prevent blockking up filter screen which characterized in that: the filter comprises an outer frame body, the outer frame body is cylindrical, a partition board which divides the outer frame body into two parts is arranged at the bottom of the outer frame body, a stand column is installed on the partition board, a motor is installed above the stand column, the motor is in power connection with a rotating shaft, a rotating disc is fixedly installed at the top end of the rotating shaft, a first hanging lug is connected onto the rotating disc, the first hanging lug is connected with a first filter cylinder, the cross section of the first filter cylinder is semicircular, a second hanging lug is integrally formed at one end, away from the first hanging lug, of the first filter cylinder, the second hanging lug is connected with a rotating ring, the rotating ring is rotatably installed at the top end of the outer frame body, a ball is arranged between the rotating ring and the top end of the outer frame body, a first filter screen is arranged at the bottom of the first filter cylinder, a blanking channel is arranged at the bottom of the first filter, the third hanging lug is connected with a second filter cylinder, the cross section of the second filter cylinder is semicircular, a fourth hanging lug is integrally formed at one end, away from the third hanging lug, of the second filter cylinder, the fourth hanging lug is connected with the rotating ring, a second filter screen is arranged at the bottom of the second filter cylinder, the first filter cylinder and the second filter cylinder are integrally formed, a first electric shaft is mounted on the side where the chord length of the first filter screen of the semicircular shape is located, a first electromagnet is arranged in the middle of the arc long edge of the first filter screen, a first adsorption electromagnet matched with the first electromagnet is arranged on the first filter cylinder, a second electric shaft is mounted on the side where the chord length of the second filter screen is located, a second electromagnet is arranged in the middle of the arc long edge of the second filter screen, a second adsorption electromagnet matched with the second electromagnet is arranged on the second filter cylinder, a storage cavity is arranged below the second filter screen, and the first filter screen, The second filter screen is in contact with the top end face of the partition plate.

2. The anti-clogging filter screen according to claim 1, wherein a first spring is fixedly mounted on the rotary plate, the first spring is connected with a first clamp plate, the first hanging lug is mounted in the first clamp plate, a second spring is mounted at a position of the rotary ring close to the second hanging lug, a top end portion of the second spring is connected with a second clamp plate, the second hanging lug is mounted in the second clamp plate, a third spring is further fixedly mounted on the rotary plate, a top end portion of the third spring is connected with a third clamp plate, the third hanging lug is mounted in the third clamp plate, a fourth spring is mounted at a position of the rotary ring close to the fourth hanging lug, a top end portion of the fourth spring is fixedly connected with a fourth clamp plate, and the fourth hanging lug is mounted in the fourth clamp plate.

3. The anti-clogging filter screen according to claim 2, wherein the first clamping plate has a threaded hole at an upper portion thereof, a threaded rod is threadedly mounted in the threaded hole, and a bottom end portion of the threaded rod is in contact with the first hanging lug and abuts against the first hanging lug.

4. The anti-clogging filter screen according to claim 2, wherein a first cam is installed at a position of the rotary plate close to the first hanging lug, the first cam is installed below the first hanging lug and can jack the first hanging lug for a distance, a third cam is installed at a position of the rotary plate close to the third hanging lug and can be installed below the third hanging lug and can jack the third hanging lug for a distance, a second cam is installed at a position of the rotary ring close to the second hanging lug and can be installed below the second hanging lug and can jack the second hanging lug upwards for a distance, a fourth cam is installed at a position of the rotary ring close to the fourth hanging lug and can be installed below the fourth hanging lug and can jack the fourth hanging lug for a distance, and the first cam, the second cam, the third cam and the fourth cam are installed at positions of the rotary ring close to the third hanging lug and can be installed below the third hanging lug and can be installed above the fourth hanging lug for a distance The third cam and the fourth cam are respectively in power connection with a driving motor.

5. The anti-clogging filter screen of claim 1 wherein the storage chamber has a storage drawer with a handle.

6. The anti-clogging filter screen of claim 1 wherein said first filter cartridge is integrally formed with said second filter cartridge, said first filter cartridge having an upstanding ridge at the intersection of the top of said first filter cartridge and the top of said second filter cartridge, said upstanding ridge having a first angled portion adjacent to the side of said first filter cartridge and said upstanding ridge having a second angled portion adjacent to the side of said second filter cartridge.

Technical Field

The invention relates to the technical field of filter screens, in particular to an anti-blocking filter screen.

Background

The screen is a commonly used screening tool, and mainly functions to screen a large volume of material from a small volume of material, or to separate a liquid from the material intentionally.

In industrial production, screens are often used for solid-liquid waste recovery. The filter screen is arranged in the channel, the solid-liquid waste passes through the channel and passes through the filter screen, and the pores of the filter screen are smaller than the volume of the solid waste, so that the liquid passes through the filter screen, the solid cannot pass through the filter screen, the solid-liquid waste is separated, and the next step of treatment is performed.

However, the applicant has found that the existing filter screens have at least the following problems:

when the filter screen is filtering, along with the filter time increases, more and more of solid waste interception, the filter screen bears the pressure increase, and the filtration pore increases, and the filter screen is blocked easily to the solid matter, makes filtration efficiency reduce gradually.

Disclosure of Invention

In view of the above, the present invention provides an anti-clogging filter screen, which solves the problem that as the filtering time increases, solid waste is more and more intercepted, the pressure borne by the filter screen increases, the filtering holes increase, and solid substances easily clog the filter screen, so that the filtering efficiency gradually decreases.

The invention provides an anti-clogging filter screen based on the above purpose, which comprises an outer frame body, wherein the outer frame body is cylindrical, the bottom of the outer frame body is provided with a partition board which divides the outer frame body into two halves, the partition board is provided with an upright post, a motor is arranged above the upright post, the motor is in power connection with a rotating shaft, the top end of the rotating shaft is fixedly provided with a rotating disc, the rotating disc is connected with a first lug, the first lug is connected with a first filter cylinder, the cross section of the first filter cylinder is semicircular, one end of the first filter cylinder, far away from the first lug, is integrally formed with a second lug, the second lug is connected with a rotating ring, the rotating ring is rotatably arranged at the top end part of the outer frame body, balls are arranged between the rotating ring and the top end part of the outer frame body, the bottom of the first filter cylinder is provided with a first filter screen, the bottom, the rotary disc is also connected with a third hanging lug, the third hanging lug is connected with a second filter cylinder, the section of the second filter cylinder is semicircular, a fourth hanging lug is integrally formed at one end, far away from the third hanging lug, of the second filter cylinder, the fourth hanging lug is connected with the rotary ring, a second filter screen is arranged at the bottom of the second filter cylinder, the first filter cylinder and the second filter cylinder are integrally formed, a first electric shaft is installed at the side where the chord length of the first filter screen of the semicircular shape is located, a first electromagnet is arranged in the middle of the arc length edge of the first filter screen, a first adsorption electromagnet matched with the first electromagnet is arranged on the first filter cylinder, a second electric shaft is installed at the side where the chord length of the second filter screen is located, a second electromagnet is arranged in the middle of the arc length edge of the second filter screen, a second adsorption electromagnet matched with the second electromagnet is arranged on the second filter cylinder, and a containing cavity is arranged below the second filter screen, the first filter screen and the second filter screen are in contact with the top end face of the partition plate.

Optionally, fixed mounting has first spring on the carousel, first spring coupling has first splint, first hangers install in first splint, the swivel becket is close to install the second spring in the position of second hangers, second spring top portion is connected with second splint, the second hangers install in the second splint, go back fixed mounting on the carousel and have the third spring, third spring top portion is connected with the third splint, the third hangers install in the third splint, the swivel becket is close to install the fourth spring in the position of fourth hangers, fourth spring top portion fixedly connected with fourth splint, the fourth hangers is installed in the fourth splint.

Optionally, a threaded hole is formed in the upper portion of the first clamping plate, a screw rod is installed in the threaded hole in a threaded mode, and the bottom end portion of the screw rod is tightly contacted with the first hanging lug.

Optionally, a first cam is mounted on the position of the rotary disc close to the first hanging lug, the first cam is arranged below the first hanging lug, the first hanging lug can be jacked up by a distance, a third cam is arranged at the position of the rotary disc close to the third hanging lug, the third cam is arranged below the third hanging lug and can jack the third hanging lug for a certain distance, a second cam is arranged at the position of the rotating ring close to the second hanging lug, the second cam is arranged below the second hanging lug, the second cam can jack the second hanging lug upwards for a certain distance, a fourth cam is arranged at the position of the rotating ring close to the fourth hanging lug, the fourth cam is arranged below the fourth hanging lug and can jack the fourth hanging lug for a certain distance, the first cam, the second cam, the third cam and the fourth cam are respectively in power connection with a driving motor.

Optionally, a storage drawer is arranged in the storage cavity, and a handle is arranged on the storage drawer.

Optionally, the first filter cartridge and the second filter cartridge are integrally formed, a vertical ridge is arranged at a junction of top portions of the first filter cartridge and the second filter cartridge, a first inclined portion is arranged on one side, close to the first filter cartridge, of the vertical ridge, and a second inclined portion is arranged on one side, close to the second filter cartridge, of the vertical ridge.

From the above, the anti-clogging filter screen provided by the invention comprises a first filter cylinder and a second filter cylinder, wherein a turntable is arranged between the first filter cylinder and the second filter cylinder, the turntable is driven by a motor, the motor can enable the positions of the first filter cylinder and the second filter cylinder to be interchanged, a first filter screen is arranged at the bottom of the first filter cylinder, a second filter screen is arranged at the bottom of the second filter cylinder, a first electric shaft is arranged between the first filter screen and the first filter cylinder, a second electric shaft is arranged between the second filter screen and the second filter cylinder, and the first electric shaft and the second electric shaft can enable the first filter screen and the second filter screen to rotate to clean and store filtered solid substances, so that the filter screen is prevented from being filtered for a long time, solid substances block filter holes of the filter screens, the filtering efficiency is improved, and the service life of the filter screens is prolonged.

Drawings

FIG. 1 is a schematic structural diagram of an anti-clogging filter screen according to an embodiment of the present invention;

FIG. 2 is a schematic bottom cross-sectional view of an anti-clogging filter screen according to an embodiment of the present invention;

FIG. 3 is a top view of an anti-clogging filter screen according to an embodiment of the present invention;

FIG. 4 is a schematic view of a portion of an anti-clogging filter according to an embodiment of the present invention;

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.

It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.

As one embodiment of the present invention, as shown in the figure, an anti-clogging filter screen comprises an outer frame 1, wherein the outer frame 1 is cylindrical, a partition plate 101 is arranged at the bottom of the outer frame 1 and divides the outer frame 1 into two halves, an upright post 38 is arranged on the partition plate 101, a motor 2 is arranged above the upright post 38, a rotating shaft 3 is connected to the motor 2 through power, a rotating disc 4 is fixedly arranged at the top end of the rotating shaft 38, a first hanging lug 7 is connected to the rotating disc 4, a first filter cylinder 17 is connected to the first hanging lug 7, the cross section of the first filter cylinder 17 is semicircular, a second hanging lug 12 is integrally formed at one end of the first filter cylinder 17 far away from the first hanging lug 7, a rotating ring 15 is connected to the second hanging lug 12, the rotating ring 15 is rotatably arranged at the top end of the outer frame 1, and a ball 16 is arranged between the rotating ring 15 and the top end of the outer, the bottom of the first filter cylinder 17 is provided with a first filter screen 18, the bottom of the first filter screen 18 is provided with a blanking channel 20, the upper part of the filter screen 18 is arranged on the feeding channel 10, the rotary disc 4 is further connected with a third hanging lug 37, the third hanging lug 37 is connected with a second filter cylinder 29, the section of the second filter cylinder 29 is semicircular, one end, away from the third hanging lug 37, of the second filter cylinder 29 is integrally formed with a fourth hanging lug 27, the fourth hanging lug 27 is connected with the rotary ring 15, the bottom of the second filter cylinder 29 is provided with a second filter screen 30, the first filter cylinder 17 and the second filter cylinder 29 are integrally formed, the edge of the semicircular first filter screen 18 with chord length is provided with a first electric shaft 19, the middle part of the arc length edge of the first filter screen 18 is provided with a first electromagnet 21, the first filter cylinder 17 is provided with a first adsorption electromagnet 22 matched with the first electromagnet 21, the edge of the second filter screen 30 with a second electric shaft 31, a second electromagnet 32 is arranged in the middle of the arc-length edge of the second filter screen 30, a second adsorption electromagnet 33 matched with the second electromagnet 32 is arranged on the second filter cartridge 29, a containing cavity 34 is arranged below the second filter screen 30, and the first filter screen 18 and the second filter screen 30 are in surface contact with the top end of the partition plate 101. When the solid-liquid mixture with filtering is poured from the feeding channel 10, the solid-liquid mixture is filtered by the first filter screen 18, the solid matters are intercepted by the first filter screen 18, the liquid falls from the blanking channel 20 and is discharged, after a period of filtering, the solid matters intercepted on the first filter screen 18 are increased, at the moment, the motor 2 works to drive the rotary disc 4 to rotate 180 degrees, so that the positions of the first filter screen 18 and the second filter screen 30 are exchanged, the second filter screen 30 filters the solid-liquid mixture, the first filter screen 18 rotates to the upper part of the containing cavity 34, the first adsorption electromagnet 22 and the first electromagnet 21 are powered off, under the action of gravity, the first filter screen 18 rotates along the first electric shaft 19, the solid mixture on the first filter screen 18 falls into the containing cavity 34, then the first electric shaft 19 is powered on to rotate reversely, so that the first filter screen 18 is reset, the first electromagnet 21 and the first adsorption magnet 22 are powered on for adsorption and fixation, the solid matter on the second sieve 30 is carried to a certain amount, and the second rotation exchange is carried out. The problem of blockage caused by excessive solid substances on the filter screen can be effectively avoided, the filtering efficiency is improved, and the filter screen is protected.

In order to further prevent the filter screen from being blocked in the embodiment, a first spring 9 is fixedly arranged on the rotary disc 4, the first spring 9 is connected with a first clamping plate 8, the first hanging lug 7 is arranged in the first clamping plate 8, a second spring 13 is arranged on the rotating ring 15 at a position close to the second hanging lug 12, the top end part of the second spring 13 is connected with a second splint 11, the second hanging lug 12 is arranged in the second splint 11, a third spring 24 is also fixedly arranged on the rotary table 4, the top end part of the third spring 24 is connected with a third clamping plate 23, the third hanging lug 37 is arranged in the third clamping plate 23, a fourth spring 26 is arranged on the position of the rotating ring 15 close to the fourth hanging lug 27, the top end part of the fourth spring 26 is fixedly connected with a fourth clamping plate 25, and the fourth hanging lug 27 is arranged in the fourth clamping plate 25. The first hanging lug 7 and the third hanging lug 37 are elastically connected with the rotary disc 4, and the second hanging lug 12 and the fourth hanging lug 27 are elastically connected with the rotary ring 15, so that the first filter screen 18 and the second filter screen 30 slightly vibrate in the filtering process, and the blockage is further prevented.

In this embodiment, the mounting, and dismounting are facilitated. The upper portion of the first clamping plate 8 is provided with a threaded hole, a screw rod 801 is installed in the threaded hole in a threaded mode, the bottom end portion of the screw rod 801 is in contact with the first hanging lug 7 and abuts tightly, and the first hanging lug 7 is fixed.

In this embodiment, to further prevent clogging of the screen. The position that carousel 4 is close to first hangers 7 installs first cam 5, first cam 5 is located first hangers 7 below can be with first hangers 7 jack-up one end distance, and third cam 6 is installed to the position that carousel 4 is close to third hangers 37, third cam 6 is located third hangers 37 below, third cam 6 can jack-up a distance with third hangers 37, the position that swivel 15 is close to second hangers 12 installs second cam 14, and second cam 14 locates the below of second hangers 12, second cam 14 can be with second hangers 12 upwards jack-up a distance, and swivel 15 is close to the position of fourth hangers 27 and is equipped with fourth cam 28, fourth cam 28 locates the below of fourth hangers 27, fourth cam 28 can be with fourth hangers 27 jack-up a distance, first cam 5, second cam 14, The third cam 6 and the fourth cam 28 are each power-connected to a drive motor (not shown). The first cam 5, the second cam 14, the third cam 6 and the fourth cam 28 rotate to vibrate the first filter 18 and the second filter 30, thereby improving the filtering efficiency.

In the present embodiment, a storage drawer 35 is disposed in the storage cavity 34, and a handle 36 is disposed on the storage drawer 35. The storage drawer 35 can better store solid substances and is convenient to replace.

In this embodiment, the first filter cartridge 17 and the second filter cartridge 29 are integrally formed, the junction between the top of the first filter cartridge 17 and the top of the second filter cartridge 29 has an upright ridge 39, the upright ridge 39 has a first inclined portion 40 on the side close to the first filter cartridge 17, and the upright ridge 39 has a second inclined portion 41 on the side close to the second filter cartridge 29. The first inclined portion 40 and the second inclined portion 41 facilitate the solid-liquid mixture to fall onto the respective adjacent filter screens when the first filter cartridge 17 and the second filter cartridge 29 are positionally adjusted.

The working principle of the invention is as follows: when the solid-liquid mixture with filtering is poured from the feeding channel 10, the solid-liquid mixture is filtered by the first filter screen 18, the solid matters are intercepted by the first filter screen 18, the liquid falls from the blanking channel 20 and is discharged, after a period of filtering, the solid matters intercepted on the first filter screen 18 are increased, at the moment, the motor 2 works to drive the rotary disc 4 to rotate 180 degrees, so that the positions of the first filter screen 18 and the second filter screen 30 are exchanged, the second filter screen 30 filters the solid-liquid mixture, the first filter screen 18 rotates to the upper part of the containing cavity 34, the first adsorption electromagnet 22 and the first electromagnet 21 are powered off, under the action of gravity, the first filter screen 18 rotates along the first electric shaft 19, the solid mixture on the first filter screen 18 falls into the containing cavity 34, then the first electric shaft 19 is powered on to rotate reversely, so that the first filter screen 18 is reset, the first electromagnet 21 and the first adsorption magnet 22 are powered on for adsorption and fixation, the solid matter on the second sieve 30 is carried to a certain amount, and the second rotation exchange is carried out. The problem of blockage caused by excessive solid substances on the filter screen can be effectively avoided, the filtering efficiency is improved, and the filter screen is protected.

Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims), is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.

While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. E.g., dynamic RAMDRAM)) may use the discussed embodiments.

The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.