CN214555311U

CN214555311U - Filtering device for fine materials

Info

Publication number: CN214555311U
Application number: CN202120697107.1U
Authority: CN
Inventors: 孙充奇; 孙鹏; 李娜
Original assignee: QINGDAO JINDAPENG POWDER TECHNOLOGY CO LTD
Current assignee: QINGDAO JINDAPENG POWDER TECHNOLOGY CO LTD
Priority date: 2021-04-06
Filing date: 2021-04-06
Publication date: 2021-11-02
Anticipated expiration: 2031-04-06

Abstract

The utility model relates to a thin material filter equipment crosses, including the filter equipment body, one side rigid coupling of filter equipment body has an inlet pipe, one side rigid coupling that the inlet pipe was kept away from to the filter equipment body has the discharging pipe, the one end rigid coupling that the discharging pipe is close to filter equipment has a screen cloth one, this internal scraper blade that can follow vertical direction reciprocating motion that is provided with of filter equipment, one side of scraper blade can the butt in screen cloth one, this application has the effect of the remaining coarser particle diameter's of reduction screen cloth position material.

Description

Filtering device for fine materials

Technical Field

The application relates to the field of powder filtering equipment, in particular to a filtering device for ultrafine materials.

Background

In the process of producing the powder, the particle size of the ground powder is different, and the powder needs to be filtered in order to obtain the material with the required particle size.

When relevant filter equipment was when using, was provided with a screen cloth in filter equipment's upper end usually, and when the material blew into filter equipment in the conveying pipe, filtered the material of great particle diameter through the screen cloth, received under the action of gravity, the material of great particle diameter dropped to filter equipment's bottom, set up a collection device in the screen cloth position, just can collect the fines.

In view of the above-mentioned related art, the inventor believes that when the fine material falls on the screen, the coarse material falls on the screen in the feeding pipe, and the coarse material needs to be stacked to fall by gravity, and the screen may be blocked during the stacking process, which affects the collection of the fine material through the screen.

SUMMERY OF THE UTILITY MODEL

In order to reduce the remaining coarse particle size's in screen cloth position material, this application provides a thin material filter equipment.

The application provides a thin material filter equipment adopts following technical scheme:

the utility model provides a thin material filter equipment, includes the filter equipment body, one side rigid coupling of filter equipment body has an inlet pipe, one side rigid coupling that the inlet pipe was kept away from to the filter equipment body has the discharging pipe, the one end rigid coupling that the discharging pipe is close to filter equipment has a screen cloth one, this internal scraper blade that can follow vertical direction reciprocating motion that is provided with of filter equipment, one side of scraper blade can the butt in screen cloth one.

Through adopting above-mentioned technical scheme, screen cloth one can filter thicker material, and discharge in the discharging pipe can be followed to thinner material, and the surface of screen cloth one can pile up partial material, and the scraper blade can reciprocate to scrape thicker material from the surface of screen cloth one, avoids influencing the ejection of compact of thin material, promotes the filter effect.

Optionally, the position that the filter equipment body corresponds the scraper blade rotates and is connected with a screw rod, and threaded hole that can threaded connection in the screw rod is seted up on the surface of scraper blade, the upper end of screw rod extends to the upper end of filter equipment body and the rigid coupling has a band pulley one, the upper end of filter equipment body is provided with one and can pivoted band pulley two, the cover is equipped with the drive belt between band pulley one and the band pulley two.

Through adopting above-mentioned technical scheme, two rotations of band pulley can drive the drive belt and rotate, and the drive belt rotates and can drive band pulley and rotate, and band pulley rotates and can drive the screw rod and rotate, and then can drive the scraper blade and reciprocate.

Optionally, two guide rods are fixedly connected in the filtering device body and penetrate through two ends of the scraper.

Through adopting above-mentioned technical scheme, the guide bar can lead to sliding of scraper blade, reduces rocking of scraper blade, promotes the mobility stability of scraper blade.

Optionally, the lower end of the guide rod is fixedly connected with a baffle ring, and the diameter of the baffle ring is larger than that of the guide rod.

Through adopting above-mentioned technical scheme, keep off the ring and can carry out spacingly to the scraper blade, avoid the scraper blade to remove excessively and screw rod separation.

Optionally, a discharging pipe is fixedly connected to the lower end of the filtering device body, and a second screen is arranged in the middle of the discharging pipe.

Through adopting above-mentioned technical scheme, screen cloth two can carry out further filtration to falling this internal material of filter equipment, further divide the material of thickness difference.

Optionally, a slot is formed in the middle of the discharging pipe, and the second screen mesh is inserted into the slot.

Through adopting above-mentioned technical scheme, can will insert the screen cloth two through pulling out and can change screen cloth two to this sieves the material of different thicknesses.

Optionally, a servo motor is fixedly connected to the upper end of the filtering device body, an output shaft of the servo motor is arranged upwards, and the axis position of the belt wheel II is fixedly connected to the output shaft of the servo motor.

Through adopting above-mentioned technical scheme, during operation, servo motor's output shaft rotates and can drive two reciprocating rotation of band pulley, can drive the reciprocating rotation of drive belt, and then can drive a reciprocating rotation of band pulley to this drives the reciprocating rotation of screw rod, and then drives the scraper blade and reciprocates.

Optionally, the filtering device body includes a cylindrical portion and an inverted cone portion, a swing rod is disposed on a circumferential surface of the inverted cone portion, a middle portion of the swing rod is rotatably connected to the inverted cone portion, a knocking rod is fixedly connected to a lower end of the swing rod, a driving cylinder is fixedly connected to an upper end of the inverted cone portion corresponding to the swing rod, and a telescopic rod of the driving cylinder is arranged towards the swing rod and is hinged to an upper end of the swing rod.

Through adopting above-mentioned technical scheme, the during operation, the telescopic link removal of actuating cylinder can drive the pendulum rod and rotate, and then can drive the knocking rod and hit the inverted cone portion, knocks off the material of adhesion at the inverted cone portion.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the first screen mesh can filter relatively thick materials, the relatively thin materials can be discharged from the discharge pipe, partial materials can be accumulated on the surface of the first screen mesh, the scraper can move up and down to scrape the relatively thick materials from the surface of the first screen mesh, discharging of the fine materials is prevented from being influenced, and the filtering effect is improved;

2. the second belt wheel can drive the transmission belt to rotate, the first belt wheel can be driven to rotate by the rotation of the transmission belt, the screw rod can be driven to rotate by the rotation of the first belt wheel, and the scraper plate can be driven to move up and down;

3. the guide bar can lead the sliding of the scraper, reduce the shaking of the scraper and improve the moving stability of the scraper.

Drawings

Fig. 1 is a schematic structural diagram of a device for filtering fine materials in an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of an embodiment of the present application showing a first screen.

Fig. 3 is an exploded view of a second screen in the present example.

Description of reference numerals: 1. a filter device body; 11. a cylindrical portion; 111. a feed pipe; 112. a discharge pipe; 12. an inverted cone; 13. a first screen mesh; 14. a squeegee; 141. a guide bar; 142. a baffle ring; 15. a screw; 151. a first belt wheel; 152. a servo motor; 153. a second belt wheel; 154. a transmission belt; 16. a swing rod; 161. a drive cylinder; 162. a knock bar; 17. a discharging pipe; 171. a slot; 172. a second screen; 173. and (4) a handle.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses hyperfine material filter equipment.

Referring to fig. 1, a filtering apparatus for filtering fine material includes a filtering apparatus body 1 vertically disposed, the filtering apparatus body 1 includes a cylindrical portion 11 and an inverted cone portion 12 fixedly connected to a lower end of the cylindrical portion 11, a feeding pipe 111 is fixedly connected to one side of the cylindrical portion 11, the feeding pipe 111 is communicated with the inside of the filtering apparatus, and a discharging pipe 112 is fixedly connected to a side of the cylindrical portion 11 away from the feeding pipe 111.

Referring to fig. 2, one end of the discharging pipe 112 close to the cylindrical portion 11 is fixedly connected with a first screen 13, a scraper 14 is arranged in the cylindrical portion 11, one side of the scraper 14 close to the first screen 13 abuts against the surface of the screen, a guide rod 141 is fixedly connected to both ends of the corresponding cover plate in the cylindrical portion 11, the two guide rods 141 are arranged in the scraper 14 in a penetrating manner, a baffle ring 142 is fixedly connected to the lower ends of the two guide rods 141, the baffle ring 142 and the guide rods 141 are coaxially arranged, the diameter of the baffle ring 142 is larger than that of the guide rod 141, a screw 15 vertically arranged is rotatably connected to the middle of the corresponding scraper 14 in the cylindrical portion 11, a threaded hole connected to the screw 15 is formed in the surface of the scraper 14, the guide rod 141 can limit the scraper 14 to shake, the scraper 14 only moves in the vertical direction, and the screw 15 can drive the scraper 14 to move in the vertical direction.

Referring to fig. 2, the upper end of the screw rod 15 extends to the upper end of the cylindrical portion 11 and is fixedly connected with a first belt wheel 151, the first belt wheel 151 and the screw rod 15 are coaxially arranged, the upper end of the cylindrical portion 11 is fixedly connected with a servo motor 152, an output shaft of the servo motor 152 is upwards arranged and fixedly connected with a second belt wheel 153, a transmission belt 154 is sleeved between the second belt wheel 153 and the first belt wheel 151, in operation, the output shaft of the servo motor 152 rotates to drive the second belt wheel 153 to rotate in a reciprocating manner, the second belt wheel 153 rotates in a reciprocating manner to drive the transmission belt 154 to rotate in a reciprocating manner, the first belt wheel 151 is driven to rotate in a reciprocating manner, and then the screw rod 15 is driven to rotate in a reciprocating manner to drive the scraper 14 to move up and down and scrape the first screen cloth 13.

Referring to fig. 1, a swing rod 16 is disposed on the peripheral surface of the inverted cone portion 12, the middle portion of the swing rod 16 is rotatably connected to the peripheral surface of the inverted cone portion 12, a driving cylinder 161 is fixedly connected to the peripheral surface of the inverted cone portion 12, an expansion rod of the driving cylinder 161 is disposed toward the swing rod 16 and is hinged to the upper end of the swing rod 16, a knocking rod 162 is fixedly connected to one side of the lower end of the swing rod 16, which is close to the inverted cone portion 12, and in operation, the expansion rod of the driving cylinder 161 moves to drive the swing rod 16 to rotate, so that the knocking rod 162 knocks the inverted cone portion 12, and materials adhered to the interior of the inverted cone portion 12 are shaken off.

Referring to fig. 3, a blanking pipe 17 is fixedly connected to the lower end of the inverted cone portion 12, a slot 171 is formed in the middle of the blanking pipe 17, a second screen 172 is inserted into the slot 171, a handle 173 is fixedly connected to one side of the second screen 172, the second screen 172 can divide and filter the material falling from the filter device again, and the second screen 172 can be replaced by pulling the handle 173 to pull the second screen 172, so that the filter device is suitable for filtering materials with different thicknesses.

The implementation principle of the filtering device for the ultrafine materials in the embodiment of the application is as follows: during operation, material blows into filter equipment body 1 through inlet pipe 111, and the material hits the position department of screen cloth one 13, and finer material is discharged by discharging pipe 112 through screen cloth two 172, and coarser material is filtered by screen cloth one 13. And scraper blade 14 can scrape off thicker material, and screen cloth two 172 can carry out further filtration branch material to the material when dropping from unloading pipe 17, filters the collection to the material, and pendulum rod 16 rotates, strikes the pole 162 and strikes back taper portion 12, reduces the adhesion of material, makes the material discharge smoothly.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a thin material filter equipment, includes filter equipment body (1), one side rigid coupling of filter equipment body (1) has an inlet pipe (111), one side rigid coupling that inlet pipe (111) were kept away from in filter equipment body (1) has discharging pipe (112), its characterized in that: one end of the discharge pipe (112) close to the filtering device is fixedly connected with a first screen (13), a scraping plate (14) capable of moving in a reciprocating mode in the vertical direction is arranged in the filtering device body (1), and one side of the scraping plate (14) can abut against the first screen (13).

2. A fine material filtering apparatus according to claim 1, wherein: the position that filter equipment body (1) corresponds scraper blade (14) is rotated and is connected with a screw rod (15), and threaded hole that can threaded connection in screw rod (15) is seted up on the surface of scraper blade (14), the upper end of screw rod (15) extends to the upper end and the rigid coupling of filter equipment body (1) and has a band pulley (151), the upper end of filter equipment body (1) is provided with one and can pivoted band pulley two (153), the cover is equipped with drive belt (154) between band pulley (151) and band pulley two (153).

3. A fine material filtering apparatus according to claim 1, wherein: two guide rods (141) are fixedly connected in the filtering device body (1), and the two guide rods (141) penetrate through two ends of the scraper (14).

4. A fine material filtering apparatus according to claim 3, wherein: the lower end of the guide rod (141) is fixedly connected with a baffle ring (142), and the diameter of the baffle ring (142) is larger than that of the guide rod (141).

5. A fine material filtering apparatus according to claim 1, wherein: the lower end of the filtering device body (1) is fixedly connected with a blanking pipe (17), and the middle of the blanking pipe (17) is provided with a second screen (172).

6. A device for filtering fine material according to claim 5, wherein: a slot (171) is opened in the middle part of unloading pipe (17), and screen cloth two (172) are inserted and are located in slot (171).

7. A fine material filtering apparatus according to claim 2, wherein: the upper end rigid coupling of filter equipment body (1) has a servo motor (152), and the output shaft of servo motor (152) upwards sets up, the axis position rigid coupling of band pulley two (153) in the output shaft of servo motor (152).

8. A fine material filtering apparatus according to claim 1, wherein: the filtering device body (1) comprises a cylindrical portion (11) and an inverted cone portion (12), a swing rod (16) is arranged on the peripheral surface of the inverted cone portion (12), the middle portion of the swing rod (16) is rotatably connected to the inverted cone portion (12), a knocking rod (162) is fixedly connected to the lower end of the swing rod (16), a driving cylinder (161) is fixedly connected to the upper end of the inverted cone portion (12) corresponding to the swing rod (16), and a telescopic rod of the driving cylinder (161) is arranged towards the swing rod (16) and is hinged to the upper end of the swing rod (16).