阅读说明：本技术 一种高效率离心机 (High efficiency centrifuge ) 是由 黄韧浩 于 2020-09-03 设计创作，主要内容包括：本发明公开了一种高效率离心机,包括机架,所述机架的顶部中心处安装有离心机本体,所述机架的顶部四周固定有与离心机本体连接的升降组件,所述离心机本体的一侧安装有进料口,所述进料口的一侧安装有进料组件,所述离心机本体的另一侧安装有出料口,所述机架的底部四个拐角位置处安装有支撑组件,所述进料组件包括进料箱、进料管、粉碎刀、转轴、上料斗和驱动机构,所述进料箱的底部中心处通过进料管固定在出料口上,所述进料箱的顶部一侧安装有上料斗,所述进料箱的顶部中心处安装有驱动机构。本发明结构新颖,构思巧妙,通过粉碎刀对物料进行粉碎,可以避免板结的物料进入到离心机本体的内部,影响离心机本体的工作效率。(The invention discloses a high-efficiency centrifugal machine which comprises a rack, wherein a centrifugal machine body is installed at the center of the top of the rack, a lifting assembly connected with the centrifugal machine body is fixed on the periphery of the top of the rack, a feed inlet is installed at one side of the centrifugal machine body, a feeding assembly is installed at one side of the feed inlet, a discharge outlet is installed at the other side of the centrifugal machine body, supporting assemblies are installed at four corners of the bottom of the rack, each feeding assembly comprises a feeding box, a feeding pipe, a crushing cutter, a rotating shaft, a feeding hopper and a driving mechanism, the center of the bottom of the feeding box is fixed on the discharge outlet through a feeding pipe, the feeding hopper is installed at one side of the top of the feeding box, and the driving mechanism is installed at. The crushing knife is novel in structure and ingenious in conception, and can be used for crushing materials, so that hardened materials can be prevented from entering the interior of the centrifuge body, and the working efficiency of the centrifuge body is prevented from being influenced.)

1. A high efficiency centrifuge comprising a frame (1), characterized in that: a centrifuge body (2) is installed at the center of the top of the rack (1), lifting assemblies (6) connected with the centrifuge body (2) are fixed on the periphery of the top of the rack (1), a feed port (3) is installed on one side of the centrifuge body (2), a feeding assembly (4) is installed on one side of the feed port (3), a discharge port (5) is installed on the other side of the centrifuge body (2), and supporting assemblies (7) are installed at four corners of the bottom of the rack (1);

feeding subassembly (4) are including feeding case (8), inlet pipe (10), crushing sword (11), pivot (12), feeding funnel (13) and actuating mechanism (14), the bottom center department of feeding case (8) is fixed on discharge gate (5) through inlet pipe (10), feeding funnel (13) are installed to top one side of feeding case (8), the top center department of feeding case (8) installs actuating mechanism (14), the bottom drive of actuating mechanism (14) has pivot (12), the bottom of pivot (12) is fixed with a plurality of and smashes sword (11).

2. A high efficiency centrifuge as defined in claim 1, wherein: actuating mechanism (14) are including drive case (15), first reciprocal lead screw (16), first reciprocal slider (17), first servo motor (18), gear sleeve (20) and rotary gear (21), the top center department at feeding case (8) is fixed in drive case (15), the inner wall one side of drive case (15) is rotated and is connected with first reciprocal lead screw (16), meshing is connected with first reciprocal slider (17) on first reciprocal lead screw (16), first servo motor (18) of being connected with first reciprocal lead screw (16) are installed to outer wall one side of drive case (15), one side at gear sleeve (20) is fixed in first reciprocal slider (17), the inside engagement of gear sleeve (20) is connected with rotary gear (21), be fixed with pivot (12) on rotary gear (21).

3. A high efficiency centrifuge as defined in claim 2, wherein: slide rail (19) are installed to inner wall one side of drive box (15), sliding connection has spacing slider (22) on slide rail (19), spacing slider (22) are fixed in the opposite side center department of gear sleeve (20).

4. A high efficiency centrifuge as defined in claim 1, wherein: and a filter screen (9) is arranged in the feeding box (8) and is positioned right below the crushing knife (11).

5. A high efficiency centrifuge as defined in claim 1, wherein: lifting unit (6) include second servo motor (23), base (24), the reciprocal lead screw of second (25) and the reciprocal slider of second (26), four corner positions departments at the top of frame (1) are fixed in base (24), the bottom of base (24) is fixed with second servo motor (23), the top center department of base (24) rotates and is connected with the reciprocal lead screw of second (25) of being connected with second servo motor (23), swing joint has the reciprocal slider of second (26) on the reciprocal lead screw of second (25), the reciprocal slider of second (26) is fixed around the case lid of centrifuge body (2).

6. A high efficiency centrifuge as defined in claim 5, wherein: spacing seat (27) is installed at the top of reciprocal lead screw of second (25), limit switch (28) is installed to bottom one side of spacing seat (27), limit switch (28) electric connection second servo motor (23).

7. A high efficiency centrifuge as defined in claim 1, wherein: the support assembly (7) comprises a positioning seat (29), an internal thread seat (30), a thread rotating rod (31) and a bottom foot (32), wherein the positioning seat (29) is fixed at four corner positions at the bottom of the frame (1), the internal thread seat (30) is fixed at the center of the positioning seat (29), the thread rotating rod (31) is fixed in the internal thread seat (30) in a screwing mode, and the bottom end of the thread rotating rod (31) is fixed with the bottom foot (32).

Technical Field

The invention relates to the technical field of centrifuges, in particular to a high-efficiency 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.

Solid-liquid materials are accumulated at the feed inlet for a long time to cause material hardening, so that the normal feeding of the solid-liquid materials is influenced, the feed inlet is blocked, and the solid-liquid separation efficiency is also influenced. Therefore, it is necessary to design a high efficiency centrifuge.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the high-efficiency centrifuge which is novel in structure and ingenious in conception, and the materials are crushed by the crushing knife, so that the hardened materials can be prevented from entering the interior of the centrifuge body, and the working efficiency of the centrifuge body is prevented from being influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a high-efficiency centrifugal machine comprises a rack, wherein a centrifugal machine body is installed at the center of the top of the rack, lifting assemblies connected with the centrifugal machine body are fixed on the periphery of the top of the rack, a feed port is installed at one side of the centrifugal machine body, a feeding assembly is installed at one side of the feed port, a discharge port is installed at the other side of the centrifugal machine body, and supporting assemblies are installed at four corner positions of the bottom of the rack;

the feeding subassembly includes feeding case, inlet pipe, crushing sword, pivot, feeding funnel and actuating mechanism, the bottom center department of feeding case is fixed on the discharge gate through the inlet pipe, the feeding funnel is installed to top one side of feeding case, the top center department of feeding case installs actuating mechanism, actuating mechanism's bottom drive has the pivot, the bottom of pivot is fixed with a plurality of crushing sword.

Preferably, actuating mechanism includes drive case, first reciprocal lead screw, first reciprocal slider, first servo motor, gear sleeve and rotary gear, the top center department at the feeding case is fixed to the drive case, inner wall one side of drive case is rotated and is connected with first reciprocal lead screw, the meshing is connected with first reciprocal slider on the first reciprocal lead screw, the first servo motor who is connected with first reciprocal lead screw is installed to outer wall one side of drive case, one side at the gear sleeve is fixed to first reciprocal slider, the inside engagement of gear sleeve is connected with rotary gear, be fixed with the pivot on the rotary gear.

Preferably, the slide rail is installed to inner wall one side of drive box, sliding connection has limiting slide block on the slide rail, limiting slide block fixes the opposite side center department at the gear cover.

Preferably, the inside of feeding case is located and is smashed the sword and install the filter screen under.

Preferably, the lifting assembly comprises a second servo motor, a base, a second reciprocating screw rod and a second reciprocating slide block, the base is fixed at four corner positions at the top of the rack, the second servo motor is fixed at the bottom of the base, the second reciprocating screw rod connected with the second servo motor is rotatably connected at the center of the top of the base, the second reciprocating screw rod is movably connected with the second reciprocating slide block, and the second reciprocating slide block is fixed around a box cover of the centrifuge body.

Preferably, a limiting seat is installed at the top of the second reciprocating screw rod, a limiting switch is installed on one side of the bottom of the limiting seat, and the limiting switch is electrically connected with the second servo motor.

Preferably, the support assembly comprises a positioning seat, an internal thread seat, a thread rotating rod and feet, the positioning seat is fixed at four corners of the bottom of the rack, the internal thread seat is fixed at the center of the positioning seat, the thread rotating rod is fixedly screwed inside the internal thread seat, and the feet are fixed at the bottom end of the thread rotating rod.

The invention has the beneficial effects that:

1. materials needing centrifugal separation are guided into the feeding box through the feeding hopper, the rotating shaft is driven to rotate through the arranged driving mechanism, and the materials are crushed through the crushing knife, so that hardened materials can be prevented from entering the inside of the centrifuge body, and the working efficiency of the centrifuge body is prevented from being influenced;

2. the first reciprocating screw rod is driven to rotate by the aid of the arranged first servo motor, so that the first reciprocating slide block is driven to reciprocate left and right on the first reciprocating screw rod, the gear sleeve is driven to reciprocate left and right, the rotating direction of the rotating gear can be adjusted along with the left and right reciprocating motion of the gear sleeve, the rotation of the crushing cutter can be alternated in forward rotation and reverse rotation, and the crushing efficiency of hardened materials is improved;

3. through the work of the second servo motor who sets up, drive the reciprocal lead screw of second and rotate to drive the reciprocal slider of second and move on the reciprocal lead screw of second, conveniently open centrifuge body's case lid, the person of facilitating the use washs centrifuge body inside rotary drum, promotes abluent efficiency and cleanliness factor.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic cross-sectional plan view of a feed assembly of the present invention;

FIG. 3 is a schematic cross-sectional plan view of the drive mechanism of the present invention;

FIG. 4 is a schematic plan view of the lift assembly of the present invention;

FIG. 5 is a schematic plan view of the support assembly of the present invention;

reference numbers in the figures: 1. a frame; 2. a centrifuge body; 3. a feed inlet; 4. a feed assembly; 5. a discharge port; 6. a lifting assembly; 7. a support assembly; 8. a feeding box; 9. a filter screen; 10. a feed pipe; 11. a crushing knife; 12. a rotating shaft; 13. feeding a hopper; 14. a drive mechanism; 15. a drive box; 16. a first reciprocating screw rod; 17. a first reciprocating slide block; 18. a first servo motor; 19. a slide rail; 20. a gear sleeve; 21. a rotating gear; 22. a limiting slide block; 23. a second servo motor; 24. a base; 25. a second reciprocating screw rod; 26. a second reciprocating slide block; 27. a limiting seat; 28. a limit switch; 29. positioning seats; 30. an internal thread seat; 31. a threaded screw; 32. and (5) footing.

Detailed Description

The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 5.

As shown in fig. 1 to 5, the present invention provides the following technical solutions: a high-efficiency centrifugal machine comprises a rack 1, wherein a centrifugal machine body 2 is installed at the center of the top of the rack 1, lifting assemblies 6 connected with the centrifugal machine body 2 are fixed on the periphery of the top of the rack 1, a feed port 3 is installed on one side of the centrifugal machine body 2, a feed assembly 4 is installed on one side of the feed port 3, a discharge port 5 is installed on the other side of the centrifugal machine body 2, and supporting assemblies 7 are installed at four corner positions of the bottom of the rack 1;

feeding subassembly 4 includes feeding case 8, inlet pipe 10, crushing sword 11, pivot 12, feeding funnel 13 and actuating mechanism 14, the bottom center department of feeding case 8 is fixed on discharge gate 5 through inlet pipe 10, feeding funnel 13 is installed to top one side of feeding case 8, actuating mechanism 14 is installed to the top center department of feeding case 8, actuating mechanism 14's bottom drive has pivot 12, the bottom of pivot 12 is fixed with a plurality of crushing sword 11, the material that will need pass through centrifugal separation passes through feeding funnel 13 and channels into the inside of feeding case 8, it is rotatory to drive pivot 12 through actuating mechanism 14 that sets up, smash the material through crushing sword 11, can avoid the material that hardens to enter into centrifuge body 2's inside, influence centrifuge body 2's work efficiency.

The driving mechanism 14 comprises a driving box 15, a first reciprocating screw rod 16, a first reciprocating slide block 17, a first servo motor 18, a gear sleeve 20 and a rotary gear 21, the driving box 15 is fixed at the center of the top of the feeding box 8, one side of the inner wall of the driving box 15 is rotatably connected with the first reciprocating screw rod 16, the first reciprocating slide block 17 is meshed and connected with the first reciprocating screw rod 16, the first servo motor 18 connected with the first reciprocating screw rod 16 is installed at one side of the outer wall of the driving box 15, the first reciprocating slide block 17 is fixed at one side of the gear sleeve 20, the rotary gear 21 is meshed and connected with the inner part of the gear sleeve 20, a rotating shaft 12 is fixed on the rotary gear 21, the first reciprocating screw rod 16 is driven to rotate by the operation of the first servo motor 18, so as to drive the first reciprocating slide block 17 to reciprocate left and right on the first reciprocating screw rod 16 and further drive the gear sleeve 20 to reciprocate left, the rotating direction of the rotating gear 21 can be adjusted along with the left-right reciprocating motion of the gear sleeve 20, so that the forward rotation and the reverse rotation of the crushing cutter 11 can be alternated conveniently, and the crushing efficiency of hardened materials is improved.

Slide rail 19 is installed to inner wall one side of drive box 15, and sliding connection has spacing slider 22 on slide rail 19, and spacing slider 22 is fixed in the opposite side center department of gear sleeve 20, plays limiting displacement to the motion of gear sleeve 20, has promoted the stability of gear sleeve 20 motion moreover.

The inside of feed box 8 is located and is smashed the sword 11 and install filter screen 9 under, prevents that the inside of the just entering centrifuge body 2 of the not complete crushing of hardened material.

Lifting unit 6 includes second servo motor 23, base 24, the reciprocal lead screw 25 of second and the reciprocal slider 26 of second, base 24 is fixed in four corner positions department in the top of frame 1, the bottom of base 24 is fixed with second servo motor 23, the top center department of base 24 rotates and is connected with the reciprocal lead screw 25 of second that is connected with second servo motor 23, swing joint has the reciprocal slider 26 of second on the reciprocal lead screw 25 of second, the reciprocal slider 26 of second is fixed around the case lid of centrifuge body 2, work through the second servo motor 23 that sets up, drive the reciprocal lead screw 25 of second and rotate, thereby drive the reciprocal slider 26 of second and move on the reciprocal lead screw 25 of second, conveniently open the case lid of centrifuge body 2, the person of facilitating the use washs the rotary drum inside centrifuge body 2, promote abluent efficiency and cleanliness factor.

The top of the second reciprocating screw 25 is provided with a limit seat 27, one side of the bottom of the limit seat 27 is provided with a limit switch 28, and the limit switch 28 is electrically connected with the second servo motor 23 and plays a role in limiting the movement of the second reciprocating slide block 26.

The supporting component 7 comprises a positioning seat 29, an internal thread seat 30, a thread rotating rod 31 and a bottom foot 32, the positioning seat 29 is fixed at four corner positions at the bottom of the frame 1, the internal thread seat 30 is fixed at the center of the positioning seat 29, the thread rotating rod 31 is fixed inside the internal thread seat 30 in a rotating mode, the bottom end of the thread rotating rod 31 is fixed with the bottom foot 32, the bottom foot 32 is driven to move up and down by rotating the thread rotating rod 31, and the frame 1 can be placed stably on different terrains.

When the centrifugal separation device is used, materials needing centrifugal separation are guided into the feeding box 8 through the feeding hopper 13, the rotating shaft 12 is driven to rotate through the arranged driving mechanism 14, the materials are crushed through the crushing knife 11, and hardened materials can be prevented from entering the inside of the centrifugal machine body 2 to influence the working efficiency of the centrifugal machine body 2;

the first reciprocating screw rod 16 is driven to rotate by the operation of the arranged first servo motor 18, so that the first reciprocating slide block 17 is driven to do left-right reciprocating motion on the first reciprocating screw rod 16, and then the gear sleeve 20 is driven to do left-right reciprocating motion, the rotating direction of the rotating gear 21 can be adjusted along with the left-right reciprocating motion of the gear sleeve 20, the alternation of positive rotation and negative rotation of the crushing cutter 11 is conveniently realized, and the crushing efficiency of hardened materials is improved;

through the second servo motor 23 work that sets up, drive the reciprocal lead screw 25 of second and rotate to drive the reciprocal slider 26 of second and move on the reciprocal lead screw 25 of second, conveniently open centrifuge body 2's case lid, the person of facilitating the use washs centrifuge body 2 inside rotary drum, promotes abluent efficiency and cleanliness factor.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.