CN215940304U

CN215940304U - Centrifuge capable of filtering and screening

Info

Publication number: CN215940304U
Application number: CN202122243115.1U
Authority: CN
Inventors: 熊隆芳
Original assignee: Shanghai Zhennuo Biotechnology Co ltd
Current assignee: Shanghai Zhennuo Biotechnology Co ltd
Priority date: 2021-09-16
Filing date: 2021-09-16
Publication date: 2022-03-04
Anticipated expiration: 2031-09-16

Abstract

The utility model discloses a centrifuge capable of filtering and screening, which comprises a case, a screening block and a sucker, wherein a centrifugal groove is formed in the top of the case, the screening block is installed on the bottom wall inside the centrifugal groove, a first motor is installed on the inner wall of the screening block, a first gear is installed at the output end of the first motor, a movable plug is installed at the top of the screening block, a movable plate is installed on the bottom wall of the movable plug, a rack plate is installed at the bottom of the movable plate, a second lifting rod is installed at the bottom of the screening block, and a second lifting block is installed on the outer wall of the second lifting rod. According to the centrifugal machine, the first motor, the screening block and the movable plug are installed, after the centrifugal machine finishes filtering, the first motor rotates to drive the rack plate to move, the rack plate moves to drive the movable plug to move, the movable plug moves to open the screening hole originally blocked by the movable plug, and small particles can enter the inside of the screening block through the screening hole, so that the centrifugal machine can filter and screen.

Description

Centrifuge capable of filtering and screening

Technical Field

The utility model relates to the technical field of centrifugal filtration, in particular to a centrifugal machine capable of filtering and screening.

Background

Centrifugal filtration uses centrifugal force as driving force, suspension is added into a perforated rotary drum with a filter medium, solid particles are retained on the filter medium, liquid flows out through a filter cake layer, and finally filtration operation of separating filtrate and filter cake is completed.

The existing centrifugal machine has the following defects:

1. the reference document CN213377244U discloses a filtration formula centrifuge, and the right item of protection "includes the organism, the top fixed mounting of organism has the conveying pipeline, the outside fixed mounting of organism has the support frame, the filtration pore has been seted up to the bottom of organism, scraper means is installed to the inside upside of organism, separator is installed to the inside downside of organism, belt cleaning device is installed to one side of organism. When the axis of rotation on the second motor is stretched out and drawn back to the inside of straining a section of thick bamboo when the expansion pump is with the axis of rotation on the second motor, the second motor drives the flexible silica gel scraper blade on the axis of rotation bottom rolling disc and rotates, solid-state absorption is strained the residue on the inside filtration pore of seting up of a section of thick bamboo when separating mixture is strained in the clearance to carry the restriction valve with the residue clearance on the filtration pore on, increased filtration formula centrifuge's work efficiency, reduce people operating time, the washing in the later stage of being convenient for, and increase the life-span of equipment use. However, the device only has a filtering function and no screening function, so that the filtered filter residue needs to be taken out and then screened;

2. the existing centrifugal machine can generate strong vibration during working, and the long-time strong lightning vibration can gradually loosen all parts of the centrifugal machine, thereby influencing the service life of the centrifugal machine.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a centrifuge capable of filtering and screening to solve the problems of no screening function and strong vibration in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

compared with the prior art, the utility model has the beneficial effects that: a centrifuge capable of filtering and screening comprises a case, a screening block and a sucker, wherein a centrifugal groove is formed in the top of the case, and the screening block is mounted on the bottom wall inside the centrifugal groove;

the screening device comprises a screening block, a first motor, a first gear, a movable plug, a movable plate, a rack plate, a first lifting rod, a second lifting rod and a second lifting rod, wherein the first motor is installed on the inner wall of the screening block, the first gear is installed at the output end of the first motor, the movable plug is installed at the top of the screening block, the bottom of the movable plug extends into the screening block, the movable plate is installed on the bottom wall of the movable plug, the rack plate is installed at the bottom of the movable plate, the first lifting rod is installed at the bottom of the screening block, the first lifting block is installed on the outer wall of the first lifting rod, the second lifting rod is installed at the bottom of the screening block, and the second lifting block is installed on the outer wall of the second lifting rod;

no. two motors are installed to the outer wall of No. two elevator blocks, the sucking disc is installed to the bottom of machine case, the centrifuge bowl is installed at the top of screening piece, the guard plate is installed to the outer wall of machine case.

Preferably, the output of No. two motors is installed and is promoted the piece, and the connecting plate is installed to the bottom of No. two lifter, and the spring is installed to the inside diapire of a lifter, and the top of spring is connected with the bottom of a lifter.

Preferably, the cavity is installed at the top of sucking disc, and the sealing plug is installed to the inner wall of cavity, and the dead lever is installed to one side outer wall of sealing plug, and the ratch is installed at the top of dead lever, and No. three motors are installed to the inner wall of machine case, and the rotary rod is installed to the output of No. three motors, and No. two gears are installed at the top of rotary rod, and the bottom of machine case is installed and is stabilized the post.

Preferably, the outer wall of the centrifugal cylinder is provided with a filtering hole, the inner bottom wall of the centrifugal cylinder is provided with a screening hole, the bottom of the screening block is provided with a movable fixer, and the top of the movable fixer is provided with a fourth motor.

Preferably, the outer wall of the protection plate is provided with a cover plate, and the outer wall of the cover plate is provided with a lock catch.

Preferably, the outer wall of the case is provided with a control panel.

Preferably, the display panel is installed on the outer wall of the control panel, and the control button is installed on the outer wall of the control panel.

1. According to the utility model, the first motor, the screening block and the movable plug are installed, after the centrifuge finishes filtering, the first motor rotates to drive the rack plate to move, the rack plate moves to drive the movable plug to move, the movable plug moves to open the screening hole originally blocked by the movable plug, so that small particles can enter the screening block through the screening hole when the centrifuge barrel screens, the second motor rotates to drive the pushing block to rotate, the pushing block rotates to drive the connecting plate to vibrate up and down, the connecting up and down vibration drives the second lifting rod to vibrate up and down, the second lifting rod vibrates up and down to drive the screening block to vibrate up and down, the screening block vibrates up and down to drive the centrifuge barrel to vibrate, small particles are screened into the screening block, the centrifuge can filter and screen, and the use performance of the centrifuge is improved;

2. according to the centrifugal machine, the sucking disc, the cavity and the third motor are arranged, when the centrifugal machine works, the third motor rotates to drive the rack bar to move, the rack bar moves to drive the fixing rod to move, the fixing rod moves to drive the sealing plug to move, the sealing plug sucks air in the sucking disc into the cavity, so that the sucking disc is in negative pressure, the sucking disc is in negative pressure to enable the sucking disc to be adsorbed on the ground, the fixing of the centrifugal machine and the ground is enhanced, the stability of the centrifugal machine is enhanced, the vibration of the centrifugal machine during working is reduced, and the service life of the centrifugal machine is prolonged.

Drawings

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

FIG. 2 is a schematic diagram of the external structure of the screening block of the present invention;

FIG. 3 is a schematic view of a centrifugal cylinder according to the present invention;

FIG. 4 is a schematic view of the internal structure of the screening block of the present invention;

FIG. 5 is a schematic view of the structure of the chuck of the present invention.

In the figure: 1. a chassis; 101. a centrifugal tank; 2. screening blocks; 201. a first motor; 202. a first gear; 203. a movable plug; 204. a movable plate; 205. a rack plate; 206. a first lifting rod; 207. a first lifting block; 208. a second lifting rod; 209. a second lifting block; 3. a second motor; 301. a pushing block; 302. a connecting plate; 303. a spring; 4. a suction cup; 401. a cavity; 402. a sealing plug; 403. fixing the rod; 404. a rack bar; 405. a third motor; 406. rotating the rod; 407. a second gear; 408. a stabilization post; 5. a centrifugal cylinder; 501. filtering holes; 502. a screening well; 503. a fourth motor; 504. a movable holder; 6. a protection plate; 601. a cover plate; 602. locking; 7. a control panel; 701. a display panel; 702. and a control button.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1: referring to fig. 1, a centrifuge capable of filtering and screening includes a machine case 1, a screening block 2 and a suction cup 4, a centrifuge groove 101 is formed at the top of the machine case 1, a centrifuge bowl 5 is installed at the top of the screening block 2, a protection plate 6 is installed on the outer wall of the machine case 1, a filtering hole 501 is formed on the outer wall of the centrifuge bowl 5, a screening hole 502 is formed on the inner bottom wall of the centrifuge bowl 5, a movable fixer 504 is installed at the bottom of the screening block 2, a fourth motor 503 is installed at the top of the movable fixer 504, a cover plate 601 is installed on the outer wall of the protection plate 6, a latch 602 is installed on the outer wall of the cover plate 601, a control panel 7 is installed on the outer wall of the machine case 1, a display plate 701 is installed on the outer wall of the control panel 7, a control button 702 is installed on the outer wall of the control panel 7, the fourth motor 503 rotates to drive the screening block 2 to rotate, the screening block 2 drives the centrifuge bowl 5 to rotate, the centrifuge bowl 5 rotates to filter a slurry solution to be centrifuged in the bowl from the filtering hole 501, the particles are stopped by the filter holes 501 and stay in the centrifuge bowl 5, the display panel 701 of the control panel 7 displays the working coefficient, the control button 702 is used for controlling the operation of the machine, the cover plate 601 is closed by the lock 602 when the centrifuge works, and the protection plate 6 enhances the firmness of the case 1.

Example 2: referring to fig. 2, 3 and 4, a screening block 2 is mounted on the bottom wall inside a centrifugal groove 101, a first motor 201 is mounted on the inner wall of the screening block 2, a first gear 202 is mounted at the output end of the first motor 201, a movable plug 203 is mounted at the top of the screening block 2, the bottom of the movable plug 203 extends into the screening block 2, a movable plate 204 is mounted on the bottom wall of the movable plug 203, a rack plate 205 is mounted at the bottom of the movable plate 204, a first lifting rod 206 is mounted at the bottom of the screening block 2, a first lifting block 207 is mounted on the outer wall of the first lifting rod 206, a second lifting rod 208 is mounted at the bottom of the screening block 2, a second lifting block 209 is mounted on the outer wall of the second lifting rod 208, a second motor 3 is mounted on the output end of the second motor 3, a connecting plate 302 is mounted at the bottom of the second lifting rod 208, a spring 303 is mounted on the bottom wall inside the first lifting block 207, the top of the spring 303 is connected with the bottom of the first lifting rod 206, the first motor 201 rotates to drive the rack plate 205 to move, the rack plate 205 moves to drive the movable plug 203 to move, the movable plug 203 moves to open the screening hole 502 originally blocked by the movable plug 203, so that the centrifuge tube 5 can enable small particles to enter the screening block 2 through the screening hole 502 during screening, at the moment, the second motor 3 rotates to drive the pushing block 301 to rotate, the pushing block 301 rotates to drive the connecting plate 302 to vibrate up and down, the connecting up and down vibration drives the second lifting rod 208 to vibrate up and down, the second lifting rod 208 vibrates up and down to drive the screening block 2 to vibrate up and down, the screening block 2 vibrates up and down to drive the centrifuge tube 5 to vibrate, and under the action of the spring 303, the first lifting rod 206 restores the screening block 2 jacked up by the second lifting rod 208 to the original state, so that the vibration is circulated, and the first lifting block 207 fixes the spring 303, the second lifting block 209 plays a role in fixing the second motor 3.

Example 3: referring to fig. 5, a suction cup 4 is installed at the bottom of a chassis 1, a cavity 401 is installed at the top of the suction cup 4, a sealing plug 402 is installed on the inner wall of the cavity 401, a fixing rod 403 is installed on the outer wall of one side of the sealing plug 402, a rack bar 404 is installed at the top of the fixing rod 403, a third motor 405 is installed on the inner wall of the chassis 1, a rotating rod 406 is installed at the output end of the third motor 405, a second gear 407 is installed at the top of the rotating rod 406, a stabilizing post 408 is installed at the bottom of the chassis 1, the third motor 405 rotates to drive the rack bar 404 to move, the rack bar 404 moves to drive the fixing rod 403 to move, the fixing rod 403 moves to drive the sealing plug 402 to move, the sealing plug 402 pumps air in the suction cup 4 into the cavity 401, so that the suction cup 4 is subjected to negative pressure, and the suction cup 4 is adsorbed on the ground, the stability of the chassis 1 is enhanced, and the stabilizing post 408 plays a supporting role on the chassis 1.

The working principle is as follows: when the centrifuge works, the fourth motor 503 rotates to drive the screening block 2 to rotate, the screening block 2 drives the centrifuge tube 5 to rotate, the centrifuge tube 5 rotates to filter the solution of the slurry to be centrifuged in the tube from the filter holes 501, the particulate matters are blocked by the filter holes 501 and stay in the centrifuge tube 5, after the filtration is finished, the first motor 201 rotates to drive the rack plate 205 to move, the rack plate 205 moves to drive the movable plug 203 to move, the movable plug 203 moves to open the screening holes 502 which are originally blocked by the movable plug 203, so that the centrifuge tube 5 can enable small particles to enter the screening block 2 through the screening holes 502 during screening, at the moment, the second motor 3 rotates to drive the pushing block 301 to rotate, the pushing block 301 rotates to drive the connecting plate 302 to vibrate up and down, the up and down vibration is connected to drive the second lifting rod 208 to vibrate up and down, the second lifting rod 208 vibrates up and down to drive the screening block 2 to vibrate up and down, the centrifuge tube 5 vibrates up and down, and under the effect of spring 303, No. one lifter 206 recovers screening block 2 jacked up by No. two lifters 208, so that vibration can be circulated, when the centrifuge needs to be stable, No. three motors 405 rotate to drive toothed bars 404 to move, toothed bars 404 move to drive fixing rods 403 to move, fixing rods 403 move to drive sealing plugs 402 to move, air in suction cups 4 is pumped into cavities 401 by sealing plugs 402, so that suction cups 4 are under negative pressure, and suction cups 4 are under negative pressure to adsorb suction cups 4 on the ground, so that the stability of case 1 is enhanced.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a centrifuge of filterable screening, includes quick-witted case (1), screening piece (2) and sucking disc (4), its characterized in that: the top of the case (1) is provided with a centrifugal groove (101), and the bottom wall inside the centrifugal groove (101) is provided with a screening block (2);

a first motor (201) is installed on the inner wall of the screening block (2), a first gear (202) is installed at the output end of the first motor (201), a movable plug (203) is installed at the top of the screening block (2), the bottom of the movable plug (203) extends into the screening block (2), a movable plate (204) is installed on the bottom wall of the movable plug (203), a rack plate (205) is installed at the bottom of the movable plate (204), a first lifting rod (206) is installed at the bottom of the screening block (2), a first lifting block (207) is installed on the outer wall of the first lifting rod (206), a second lifting rod (208) is installed at the bottom of the screening block (2), and a second lifting block (209) is installed on the outer wall of the second lifting rod (208);

no. two motors (3) are installed to the outer wall of No. two elevator piece (209), sucking disc (4) are installed to the bottom of quick-witted case (1), centrifuge bowl (5) are installed at the top of screening piece (2), guard plate (6) are installed to the outer wall of quick-witted case (1).

2. A filterable screening centrifuge as claimed in claim 1, wherein: the output end of the second motor (3) is provided with a pushing block (301), the bottom of the second lifting rod (208) is provided with a connecting plate (302), the inner bottom wall of the first lifting block (207) is provided with a spring (303), and the top of the spring (303) is connected with the bottom of the first lifting rod (206).

3. A filterable screening centrifuge as claimed in claim 1, wherein: cavity (401) is installed at the top of sucking disc (4), sealing plug (402) is installed to the inner wall of cavity (401), dead lever (403) is installed to one side outer wall of sealing plug (402), ratch (404) are installed at the top of dead lever (403), No. three motor (405) are installed to the inner wall of quick-witted case (1), rotary rod (406) are installed to the output of No. three motor (405), No. two gear (407) are installed at the top of rotary rod (406), stable post (408) are installed to the bottom of quick-witted case (1).

4. A filterable screening centrifuge as claimed in claim 1, wherein: the outer wall of the centrifugal cylinder (5) is provided with a filtering hole (501), the inner bottom wall of the centrifugal cylinder (5) is provided with a screening hole (502), the bottom of the screening block (2) is provided with a movable fixer (504), and the top of the movable fixer (504) is provided with a fourth motor (503).

5. A filterable screening centrifuge as claimed in claim 1, wherein: the outer wall of guard plate (6) is installed and is lapped (601), and hasp (602) are installed to the outer wall of apron (601).

6. A filterable screening centrifuge as claimed in claim 1, wherein: and a control panel (7) is installed on the outer wall of the case (1).

7. A filterable screening centrifuge according to claim 6, wherein: the display panel (701) is installed on the outer wall of the control panel (7), and the control button (702) is installed on the outer wall of the control panel (7).