CN210815778U

CN210815778U - Residue clearing device for centrifuge

Info

Publication number: CN210815778U
Application number: CN201921632746.9U
Authority: CN
Inventors: 张伟俊
Original assignee: Quanzhou Gaopin Medical Laboratory Co ltd
Current assignee: Quanzhou Gaopin Medical Laboratory Co ltd
Priority date: 2019-09-28
Filing date: 2019-09-28
Publication date: 2020-06-23
Anticipated expiration: 2029-09-28

Abstract

The utility model relates to a centrifuge technical field specifically discloses a residue clearing device for centrifuge to the problem of the inconvenient clearance of sedimentary granule after current centrifuge centrifugation, the following scheme of present proposition, including the centrifuge main part, top one side of centrifuge main part articulates there is the case lid, the welding of top one side of case lid has the backup pad that sets up along vertical direction, the spout has been seted up along its direction of height to one side of backup pad, the inside slidable mounting of spout has the slider, the one end that the slider stretches out the spout welds the dead lever that has the level to set up, the one end fixedly connected with biax motor of slider is kept away from to the dead lever, the welding of the top output shaft of biax motor has first gear, the welding of the bottom output shaft of biax motor has the. The utility model relates to a novelty, easy operation can receive and release of automatic control scraper blade, does not need the manual clearance of staff, improves the efficiency of clearance, is fit for carrying out marketing.

Description

Residue clearing device for centrifuge

Technical Field

The utility model relates to a centrifuge technical field especially relates to a residue clearing device for centrifuge.

Background

Centrifuges are machines that utilize centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuge is mainly used for separating solid particles from liquid in suspension, or separating two liquids which have different densities and are insoluble with each other in emulsion (for example, cream is separated from milk); it can also be used to remove liquids from wet solids, such as by spin drying clothes in a washing machine; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to density or granularity by utilizing the characteristic that solid particles with different densities or granularities have different settling speeds in liquid.

Centrifuge is at the back of the work, and the solid tiny particle of its separation can deposit in the bottom, and it is tighter to laminate with centrifuge's bottom inner wall moreover, consequently needs the staff to clear up these tiny particles with the hand, and is more time-consuming and energy-consuming like this, clears up inefficiency moreover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a residue clearing device for centrifuge has solved the inconvenient problem of clearing up of sedimentary granule after current centrifuge centrifugation.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a residue removing device for a centrifuge comprises a centrifuge main body, wherein a box cover is hinged to one side of the top of the centrifuge main body, a supporting plate arranged in the vertical direction is welded to one side of the top of the box cover, a sliding groove is formed in one side of the supporting plate in the height direction, a sliding block is slidably mounted in the sliding groove, a horizontally arranged fixing rod is welded to one end, extending out of the sliding groove, of the sliding block, a double-shaft motor is fixedly connected to one end, away from the sliding block, of the fixing rod, a first gear is welded to an output shaft at the top end of the double-shaft motor, a rotating shaft is welded to an output shaft at the bottom end of the double-shaft motor, a horizontally arranged scraping plate is welded to the bottom end of the rotating shaft, a rotating rod rotatably connected with the top of the box cover is arranged on one side, the inside slidable mounting of guide way has the stopper, two one side welding that the stopper kept away from each other has the second gear, and second gear and the transmission of first gear engagement, the outer lane screw thread cover of screw rod is equipped with the fly leaf, and one side and the biax motor fixed connection of fly leaf.

Preferably, the mounting hole has been seted up to the inside of second gear, and the inner wall welding of stopper and mounting hole, the fixed cup joint in bottom of dwang has first bearing, and first bearing and case lid welding.

Preferably, a connecting hole is formed in the box cover, a sealing ring is fixedly connected to the top of the box cover and is coaxial with the connecting hole, and the rotating shaft penetrates through the connecting hole and the sealing ring.

Preferably, the cross sections of the sliding grooves and the sliding blocks are of T-shaped structures, and the fixed rod and the movable plate are connected with the double-shaft motor through bolts.

Preferably, two fixing grooves are formed in the bottom of the box cover, connecting plates are welded to the two ends of the scraper, and the connecting plates are inserted into the fixing grooves.

Preferably, the top of the movable plate is welded with a supporting block, the top of the supporting block is welded with a second bearing, and an inner ring of the second bearing is fixedly connected with a second gear.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation biax motor, the apparatus further comprises a rotating shaft, a supporting plate, the slider, the dead lever, the dwang, the screw rod, the fly leaf, first gear, second gear and scraper blade isotructure, wherein biax motor rotates and drives pivot and first gear revolve, the pivot drives the scraper blade rotation again, and first gear then drives the second gear revolve of meshing with it, the second gear can drive the screw rod through the stopper when rotating and rotate, and the screw rod rotates and then drives the fly leaf downstream, the fly leaf then drives the second gear and removes together, thereby make things convenient for receiving and releasing of biax motor control scraper blade, the device is novel in design, and easy operation can receive and release of automatic control scraper blade, do not need the manual clearance of staff, improve the efficiency of clearance, be fit for carrying out marketing.

Drawings

Fig. 1 is a schematic front view of a scraper of a residue removing device for a centrifuge according to an embodiment of the present invention.

Fig. 2 is a schematic front view of a scraper of a residue removing device for a centrifuge according to an embodiment of the present invention.

Fig. 3 is a schematic top view of a second gear and a screw of the residue removing device for a centrifuge according to an embodiment of the present invention.

In the figure: the centrifugal machine comprises a centrifugal machine main body 1, a centrifugal machine box cover 2, a supporting plate 3, a sliding groove 4, a sliding block 5, a fixing rod 6, a double-shaft motor 7, a first gear 8, a rotating shaft 9, a scraping plate 10, a rotating rod 11, a screw rod 12, a movable plate 13, a second gear 14, a mounting hole 15, a limiting block 16 and a guide groove 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a residue removing device for a centrifuge comprises a centrifuge body 1, a case cover 2 is hinged on one side of the top of the centrifuge body 1, a support plate 3 arranged along the vertical direction is welded on one side of the top of the case cover 2, a chute 4 is arranged on one side of the support plate 3 along the height direction, a slide block 5 is slidably arranged in the chute 4, a horizontally arranged fixed rod 6 is welded on one end of the slide block 5 extending out of the chute 4, a double-shaft motor 7 is fixedly connected with one end of the fixed rod 6 far away from the slide block 5, a first gear 8 is welded on an output shaft at the top end of the double-shaft motor 7, a rotating shaft 9 is welded on an output shaft at the bottom end of the double-shaft motor 7, a horizontally arranged scraper 10 is welded on the bottom end of the rotating shaft 9, a rotating rod 11 rotatably connected with the, guide grooves 17 are formed in two sides of the screw 12 along the height direction of the screw, limiting blocks 16 are slidably mounted in the guide grooves 17, a second gear 14 is welded on one side, away from each other, of the two limiting blocks 16, the second gear 14 is in meshed transmission with the first gear 8, a movable plate 13 is sleeved on an outer ring thread of the screw 12, and one side of the movable plate 13 is fixedly connected with the double-shaft motor 7.

The mounting hole has been seted up to the inside of second gear 14, and the inner wall welding of stopper 16 and mounting hole 15, the fixed cover in bottom of dwang 11 has connect the first bearing, and first bearing and case lid 2 welding, the connecting hole has been seted up to the inside of case lid 2, the top fixedly connected with of case lid 2 and the sealing washer of the coaxial setting of connecting hole, and pivot 9 runs through connecting hole and sealing washer, the cross section of spout 4 and slider 5 is T type structure, dead lever 6 all passes through bolted connection with fly leaf 13 and biax motor 7, two fixed slots have been seted up to the bottom of case lid 2, the welding of the both ends of scraper blade 10 has the connecting plate, and the connecting plate inserts in the fixed slot, the welding of the top of fly leaf 13 has the supporting shoe, the welding of the top of supporting shoe has the.

In this embodiment, firstly, the rotation of the dual-axis motor 7 drives the rotation shaft 9 and the first gear 8 to rotate, the rotation shaft 9 drives the scraper 10 to rotate, the first gear 8 drives the second gear 14 engaged with the first gear to rotate, the second gear 14 drives the screw 12 to rotate through the limiting block 16 when rotating, the screw 12 drives the movable plate 13 to move downwards, the movable plate 13 drives the second gear 14 to move downwards together, when the scraper 10 reaches the bottom of the centrifuge body 1, the movable plate 13 leaves the screw 12 to movably sleeve the outer ring of the rotation shaft 11, so that the dual-axis motor 7 can continue to drive the scraper 10 to rotate, the dual-axis motor 7 cannot descend, and when the dual-axis motor 7 rotates reversely, the movable plate 13 and the screw 12 are sleeved from the thread, thereby driving the dual-axis motor 7 to ascend and descend, thereby facilitating the dual-axis motor 7 to control the scraper 10 to retract and retract, the manual cleaning of workers is not needed, the cleaning efficiency is improved, and the method is suitable for market popularization.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a residue clearing device for centrifuge, includes centrifuge main part (1), its characterized in that, top one side of centrifuge main part (1) articulates there is case lid (2), the top one side welding of case lid (2) has backup pad (3) that set up along vertical direction, spout (4) have been seted up along its direction of height to one side of backup pad (3), the inside slidable mounting of spout (4) has slider (5), the one end welding that slider (5) stretched out spout (4) has the dead lever (6) that the level set up, the one end fixedly connected with biax motor (7) that slider (5) were kept away from in dead lever (6), the top output shaft welding of biax motor (7) has first gear (8), the bottom output shaft welding of biax motor (7) has pivot (9), the bottom welding of pivot (9) has scraper blade (10) that the level set up, one side that backup pad (3) was kept away from in pivot (9) is equipped with rotates dwang (11) of being connected with the top of case lid (2), the top welding of dwang (11) has screw rod (12) of setting along vertical direction, guide way (17) have been seted up along its direction of height to the both sides of screw rod (12), the inside slidable mounting of guide way (17) has stopper (16), two one side welding that stopper (16) kept away from each other has second gear (14), and second gear (14) and first gear (8) meshing transmission, the outer lane thread bush of screw rod (12) is equipped with fly leaf (13), and one side and double-axis motor (7) fixed connection of fly leaf (13).

2. The residue removing device for the centrifuge as claimed in claim 1, wherein the second gear (14) has a mounting hole therein, the limiting block (16) is welded to the inner wall of the mounting hole (15), the rotating rod (11) has a first bearing fixed to the bottom thereof, and the first bearing is welded to the tank cover (2).

3. The residue removing device for the centrifuge as claimed in claim 1, wherein the inside of the case cover (2) is provided with a connecting hole, the top of the case cover (2) is fixedly connected with a sealing ring coaxially arranged with the connecting hole, and the rotating shaft (9) penetrates through the connecting hole and the sealing ring.

4. The residue removing device for the centrifuge as claimed in claim 1, wherein the cross sections of the chute (4) and the slide block (5) are both T-shaped structures, and the fixed rod (6) and the movable plate (13) are both connected with the double-shaft motor (7) through bolts.

5. The residue removing device for the centrifuge as claimed in claim 1, wherein the bottom of the case cover (2) is formed with two fixing grooves, and connecting plates are welded to both ends of the scraper (10) and inserted into the fixing grooves.

6. The residue removing device for the centrifuge as claimed in claim 1, wherein a support block is welded to the top of the movable plate (13), a second bearing is welded to the top of the support block, and the inner ring of the second bearing is fixedly connected to the second gear (14).