Centrifugal machine with good stability

Abstract

The utility model discloses a centrifugal machine with good stability, which belongs to the technical field of centrifugal machines, and comprises a rack, a centrifugal box body is welded and mounted on the rack, an opening is formed in the upper surface of the centrifugal box body, a centrifugal box cover is mounted at the position of the opening through a lock catch in a buckling manner, and an inlet pipe is mounted on the centrifugal box cover in a penetrating manner; a mounting frame and a mounting shell are fixedly mounted on the upper surface of the centrifugal box cover, a first motor is fixedly mounted on the upper surface of the mounting frame, and a disc is fixedly mounted on an output shaft of the first motor; a plurality of centrifugal net barrels are arranged to be matched with a third motor for use, the multiple centrifugal net barrels with different mesh hole diameters synchronously rotate to achieve multi-stage centrifugation, the centrifugal operation precision is effectively improved, a mounting shell is matched with an internal reciprocating lead screw to rotate for use, then a cleaning scraper brush is driven to continuously move up and down in a reciprocating mode, and the cleaning efficiency is improved. And therefore, the centrifugal net barrel is cleaned, the phenomenon that net holes are blocked and blocked is effectively prevented, and it is guaranteed that centrifugal operation is carried out smoothly and orderly.

Description

TECHNICAL FIELD

[0001] The utility model belongs to centrifuge technical field, concretely relates to a centrifuge with good stability. BACKGROUND

[0002] The centrifuge is a machine for separating the components of a mixture of solid particles and liquid or liquid and liquid by centrifugal force. The centrifuge is mainly used to separate the solid particles in the suspension liquid and the liquid, or to separate the two liquids with different densities and mutually insoluble in the emulsion.

[0003] The existing centrifuge can only carry out one-stage separation in the use process, the separation effect is poor, cannot carry out multi-stage separation, and the centrifuge screen tube cannot be cleaned in the separation process, the centrifuge screen tube is easy to appear the phenomenon of jamming and blockage, further influence the smooth progress of the separation operation, and the intermittent feeding cannot be carried out when feeding, only one-time feeding, and too much one-time feeding is easy to appear the phenomenon of material accumulation, also reduces the centrifugal efficiency. UTILITY MODEL CONTENT

[0004] The utility model discloses a centrifuge with good stability, which solves the problems of the existing centrifuge in the prior art, such as one-stage separation, poor separation effect, inability to carry out multi-stage separation, inability to clean the centrifuge screen tube during the separation process, easy jamming and blockage of the centrifuge screen tube, affecting the smooth progress of the separation operation, and inability to carry out intermittent feeding when feeding, only one-time feeding, too much one-time feeding, material accumulation, and reduced centrifugal efficiency.

[0005] To achieve the above object, the utility model provides the following technical scheme: A centrifuge with good stability, including frame, welding installation has centrifugal box body on the frame, the upper surface of centrifugal box body has opening and is installed with centrifugal box cover through the lock catch of opening position, the inlet pipe is installed in the centrifugal box cover, the upper surface of centrifugal box cover is fixedly installed with mounting bracket and installation shell, the upper surface of mounting bracket is fixedly installed with motor no.

[0006] By setting multiple centrifugal mesh tubes in cooperation with motor three, the multiple centrifugal mesh tubes with different mesh diameters are synchronously rotated to realize multi-stage centrifugation, effectively improve the precision of centrifugation, utilize the installation shell in cooperation with the reciprocating screw rod inside to rotate, further drive the cleaning scraper brush to continuously reciprocate, further realize the cleaning of the centrifugal mesh tube, effectively prevent the mesh from being stuck and blocked, ensure the smooth and orderly operation of the centrifugation, set the mounting bracket in cooperation with the material distribution plugging plate, the work of motor one can realize the up-down repeated movement of the material distribution plugging plate through the cooperation of the disc and the rotating roller and the sliding frame, thereby realizing the intermittent feeding of the material, effectively preventing the phenomenon of material accumulation caused by excessive one-time feeding.

[0007] In the above scheme, it should be noted that the motor one, the motor two and the motor three are electrically connected with the external power supply.

[0008] As a preferred embodiment, the outer surface of the rotating roller is fixedly installed with two limiting rings, and the two limiting rings are respectively arranged on the front and rear sides of the sliding frame.

[0009] By adopting the scheme, the two limiting rings are arranged on the front and rear sides of the sliding frame respectively, the sliding cooperation process of the rotating roller and the sliding frame is limited, the rotating roller is prevented from being separated from the sliding frame, and a limiting effect is achieved.

[0010] As a preferred implementation form, the inner wall of the mounting shell is fixedly provided with a plurality of guide rods, and the threaded plate is slidingly arranged on the outer surfaces of the guide rods.

[0011] By adopting the scheme, the guide rods are arranged to support and guide the up-and-down movement of the threaded plate, so that the up-and-down movement of the threaded plate is more stable under the rotating action of the reciprocating screw rod, and the inclination and shaking phenomenon is less likely to occur.

[0012] As a preferred implementation form, the output shaft end of the third motor is fixedly provided with a cross socket, and the lower surface of the bottom plate is provided with a cross slot for inserting the cross socket.

[0013] By adopting the scheme, the cross socket is inserted into the cross slot, the synchronous rotation of the bottom plate during the operation of the third motor is ensured, and the separation of the bottom plate and the output shaft of the third motor is facilitated.

[0014] As a preferred implementation form, the outer surface of the bottom plate is rotatably provided with a rotating ring one, the outer surface of the rotating ring one is fixedly provided with a plurality of limiting blocks one, the upper surface of the centrifugal mesh cylinder is rotatably provided with a rotating ring two, the upper surface of the rotating ring two is provided with a support frame, the outer surface of the support frame is fixedly provided with a plurality of limiting blocks two, the inner wall of the centrifugal mesh cylinder is provided with a plurality of limiting grooves, the limiting blocks one and the limiting blocks two opposite to each other are inserted into the inner wall of the same limiting groove, the upper surface of the rotating ring two is fixedly provided with a plurality of alignment guide blocks, and the support frame is provided with a plurality of alignment guide holes for inserting the alignment guide blocks.

[0015] By adopting the scheme, the rotating ring one and the rotating ring two cooperate with the limiting blocks one and the support frame and the limiting blocks two, the limiting blocks one and the limiting blocks two are inserted into the limiting grooves, the rotating support effect of the centrifugal mesh cylinder is achieved, and the shaking phenomenon of the centrifugal mesh cylinder during rotation is prevented.

[0016] As a preferred implementation form, the mesh hole diameters of the plurality of centrifugal mesh cylinders gradually decrease from the inside to the outside.

[0017] By adopting the scheme, the plurality of centrifugal mesh cylinders with different mesh hole diameters can realize multi-stage centrifugation.

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] The centrifuge with good stability is used by cooperating with the motor three through the multiple centrifuge mesh barrels, synchronous rotation of the multiple centrifuge mesh barrels with different mesh diameters can realize multi-stage centrifugation, effectively improve the precision of centrifugation operation, the installation shell is used in cooperation with the reciprocating screw rod inside, and the cleaning scraper brush is continuously driven to reciprocate up and down, thereby realizing cleaning of the centrifuge mesh barrel, effectively preventing the mesh from being stuck and blocked, and ensuring smooth and orderly centrifugation operation.

[0020] The centrifuge with good stability is used by cooperating with the motor three through the multiple centrifuge mesh barrels, synchronous rotation of the multiple centrifuge mesh barrels with different mesh diameters can realize multi-stage centrifugation, effectively improve the precision of centrifugation operation, the installation shell is used in cooperation with the reciprocating screw rod inside, and the cleaning scraper brush is continuously driven to reciprocate up and down, thereby realizing cleaning of the centrifuge mesh barrel, effectively preventing the mesh from being stuck and blocked, and ensuring smooth and orderly centrifugation operation. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a structural schematic view of the utility model;

[0022] Figure 2 It is a structural schematic view of the utility model centrifuge box and centrifuge box cover half section;

[0023] Figure 3 It is a structural schematic view of the utility model centrifuge box quarter section;

[0024] Figure 4 It is a structural schematic view of the utility model centrifuge box section;

[0025] Figure 5 It is an explosion structural schematic view of the utility model centrifuge mesh barrel and support frame;

[0026] Figure 6 It is a structural schematic view of the utility model installation shell section;

[0027] Figure 7 It is a structural schematic view of the utility model installation frame.

[0028] In the drawing: 1, rack; 2, centrifuge box; 3, centrifuge box cover; 4, inlet pipe; 5, mounting frame; 6, motor one; 7, disc; 8, rotating roller; 9, sliding frame; 10, sliding rod; 11, material distribution plugging plate; 12, installation shell; 13, motor two; 14, reciprocating screw rod; 15, threaded plate; 16, connecting plate; 17, sliding piece; 18, cleaning scraper brush; 19, motor three; 20, base plate; 21, centrifuge mesh barrel; 22, outlet pipe; 23, limiting ring; 24, guide sleeve; 25, guide rod; 26, cross socket; 27, rotating ring one; 28, limiting block one; 29, support frame; 30, limiting block two; 31, rotating ring two; 32, alignment guide block. DETAILED DESCRIPTION

[0029] Please refer toFigures 1-7 The utility model provides a centrifuge with good stability, including frame 1, frame 1 is welded and installed with centrifugal box 2, the upper surface of centrifugal box 2 has the opening and is installed with centrifugal box cover 3 through the lock catch of opening position, the inlet pipe 4 is installed on the upper surface of centrifugal box cover 3, and the upper surface of centrifugal box cover 3 is fixedly installed with mounting bracket 5 and installation shell 12, the upper surface of mounting bracket 5 is fixedly installed with motor no. 6, and the output shaft of motor no. 6 is fixedly installed with disc 7, the lateral eccentricity of disc 7 is provided with rotating roller 8, and rotating roller 8 is rotatably connected between disc 7, the outer surface of rotating roller 8 is slidably matched with sliding frame 9, the lower surface of sliding frame 9 is fixedly installed with sliding rod 10, and the bottom end of sliding rod 10 is slidably penetrated mounting bracket 5 and is fixedly installed with distribution plugging plate 11, distribution plugging plate 11 is slidably penetrated and extends to the inside of inlet pipe 4, the upper surface of installation shell 12 is fixedly installed with motor no. 2 13, the output shaft of motor no. 2 13 is fixedly connected with reciprocating lead screw 14 rotatably installed in installation shell 12, the outer surface of reciprocating lead screw 14 is threadedly installed with screw plate 15, screw plate 15 passes through the channel of the side of installation shell 12 and is fixedly installed with connecting plate 16 on the side of screw plate 15, the lower surface of connecting plate 16 is fixedly installed with a plurality of sliding sheets 17, sliding sheet 17 is slidably penetrated centrifugal box cover 3 and extends to the inside of centrifugal box 2, the bottom end of sliding sheet 17 is fixedly installed with cleaning scraper brush 18, the inner wall of centrifugal box 2 is fixedly installed with motor no. 3 19, the output shaft of motor no. 3 19 is detachably installed with bottom disc 20, the upper surface of bottom disc 20 is fixedly installed with a plurality of centrifugal mesh tubes 21, a plurality of centrifugal mesh tubes 21 are sequentially arranged from inside to outside, the bottom end of inlet pipe 4 extends to the inside of the most internal centrifugal mesh tube 21, cleaning scraper brush 18 is in close contact with the inner wall of centrifugal mesh tube 21 at the corresponding position, and the lower surface of centrifugal box 2 is penetrated and installed with outlet pipe 22.

[0030] By setting up a plurality of centrifugal mesh tubes 21 cooperate with motor no. 3 19 uses, a plurality of mesh hole diameters different centrifugal mesh tubes 21 synchronous rotation can realize multistage centrifugation, effectively promote centrifugal operation precision, utilize installation shell 12 cooperate inside reciprocating lead screw 14 rotation uses, and then drive cleaning scraper brush 18 constantly reciprocating motion, and then realize the cleaning of centrifugal mesh tube 21, effectively prevent the phenomenon of mesh hole jamming blockage, guarantee the smooth and orderly progress of centrifugal operation, by setting up mounting bracket 5 cooperate distribution plugging plate 11 uses, the work of motor no. 6 can be through disc 7 and rotating roller 8 and sliding frame 9 cooperate and realize the up-and-down repeated motion of distribution plugging plate 11, so as to realize the intermittent feeding of material, effectively prevent the phenomenon of excessive one-time feeding and material accumulation.

[0031] The outer surface of the rotating roller 8 is fixedly provided with two limiting rings 23, which are respectively attached to the front and rear sides of the sliding frame 9. By arranging the two limiting rings 23 on the front and rear sides of the sliding frame 9, the sliding cooperation process of the rotating roller 8 and the sliding frame 9 can be limited, preventing the rotating roller 8 from being separated from the sliding frame 9, thereby achieving a limiting effect.

[0032] The inner wall of the mounting shell 12 is fixedly provided with a plurality of guide rods 25, and the threaded plate 15 is slidingly installed on the outer surfaces of the guide rods 25. By arranging the guide rods 25, the up-and-down movement of the threaded plate 15 can be supported and guided, so that the up-and-down movement of the threaded plate 15 under the rotation of the reciprocating screw 14 is more stable and less likely to tilt and shake.

[0033] The output shaft end of the motor three 19 is fixedly provided with a cross socket 26, and the lower surface of the chassis 20 is provided with a cross slot for inserting the cross socket 26. By inserting the cross socket 26 into the cross slot, the synchronous rotation of the chassis 20 during the operation of the motor three 19 can be ensured, and the separation of the chassis 20 and the output shaft of the motor three 19 can be facilitated.

[0034] The outer surface of the chassis 20 is rotatably provided with a rotating ring one 27, and the outer surface of the rotating ring one 27 is fixedly provided with a plurality of limiting blocks one 28. The upper surface of the centrifugal screen cylinder 21 is rotatably provided with a rotating ring two 31, and the upper surface of the rotating ring two 31 is attached with a support frame 29. The outer surface of the support frame 29 is fixedly provided with a plurality of limiting blocks two 30, and the inner wall of the centrifugal screen cylinder 21 is provided with a plurality of limiting grooves. The opposite limiting blocks one 28 and limiting blocks two 30 are inserted into the inner wall of the same limiting groove. The upper surface of the rotating ring two 31 is fixedly provided with a plurality of alignment guide blocks 32, and the support frame 29 is provided with alignment guide holes for inserting the alignment guide blocks 32. By cooperating the rotating ring one 27 and the rotating ring two 31 with the limiting blocks one 28 and the support frame 29 and the limiting blocks two 30, the limiting blocks one 28 and the limiting blocks two 30 are inserted into the limiting grooves, which achieves the rotating support effect of the centrifugal screen cylinder 21 and prevents the centrifugal screen cylinder 21 from shaking during rotation.

[0035] The diameters of the screen holes of the plurality of centrifugal screen cylinders 21 gradually decrease from the inside to the outside. The plurality of centrifugal screen cylinders 21 with different screen hole diameters can realize multi-stage centrifugation.

[0036] In use, the discharge pipe of the material is communicated with the inlet pipe 4, the motors one 6, two 13 and three 19 are started, the motor one 6 drives the disc 7 to rotate when starting, the disc 7 drives the rotating roller 8 to rotate, and the rotating roller 8 and the sliding frame 9 cooperate to drive the sliding rod 10 to drive the material blocking plate 11 to move up and down, realizing intermittent feeding of the material, the material is input into the innermost centrifugal screen cylinder 21 through the inlet pipe 4, the motor three 19 drives the bottom disc 20 to drive the centrifugal screen cylinder 21 to rotate, realizing centrifugal, realizing multi-stage centrifugal through the action of the inner and outer multiple centrifugal screen cylinders 21, and the motor two 13 drives the reciprocating screw rod 14 to rotate, and then drives the threaded plate 15 to drive the connecting plate 16 to move up and down, and then drives the cleaning scraper brush 18 to move up and down through the sliding piece 17, realizing cleaning of the centrifugal screen cylinder 21, preventing the mesh from being blocked to affect the penetration of the material, the centrifuged material is discharged through the outlet pipe 22, the particulate matter is left in the multiple centrifugal screen cylinders 21 according to the mesh size, the centrifugal box cover 3 is opened after the operation is completed, the support frame 29 is removed upward, the bottom disc 20 is taken out upward, and then the centrifugal screen cylinder 21 can be cleaned.

Claims

1. A centrifuge with good stability, characterized by: The utility model provides a centrifugal box, it includes frame (1), centrifugal box body (2) is installed on the frame (1) and is welded, the upper surface of centrifugal box body (2) has opening and is installed centrifugal box cover (3) through the lock catch fastening of opening position, the upper surface of centrifugal box cover (3) is fixedly installed with mounting frame (5) and installation shell (12), the upper surface of mounting frame (5) is fixedly installed with motor one (6), the output shaft of motor one (6) is fixedly installed with disc (7), the lateral eccentricity of disc (7) is provided with rotating roller (8) and is rotatably connected between rotating roller (8) and disc (7), the outer surface of rotating roller (8) is slidably connected with sliding frame (9), the lower surface of sliding frame (9) is fixedly installed with sliding rod (10), the bottom end of sliding rod (10) is slidably penetrated mounting frame (5) and is fixedly installed with distribution blocking plate (11), distribution blocking plate (11) is slidably penetrated and extends to the inside of inlet pipe (4), the upper surface of installation shell (12) is fixedly installed with motor two (13), the output shaft of motor two (13) is fixedly connected with reciprocating screw (14) rotatably installed in installation shell (12), the outer surface of reciprocating screw (14) is threadedly installed with screw plate (15), screw plate (15) passes through the channel of the side of installation shell (12) and the side of screw plate (15) is fixedly installed with connecting plate (16), the lower surface of connecting plate (16) is fixedly installed with a plurality of sliding pieces (17), the sliding piece (17) is slidably penetrated centrifugal box cover (3) and extends to the inside of centrifugal box body (2), the bottom end of sliding piece (17) is fixedly installed with cleaning scraper brush (18), the inner wall of centrifugal box body (2) is fixedly installed with motor three (19), the output shaft of motor three (19) is detachably installed with bottom disc (20), the upper surface of bottom disc (20) is fixedly installed with a plurality of centrifugal screen tubes (21), a plurality of centrifugal screen tubes (21) are sequentially arranged from inside to outside, the bottom end of inlet pipe (4) extends to the inside of the most internal centrifugal screen tube (21), the cleaning scraper brush (18) is arranged in contact with the inner wall of the centrifugal screen tube (21) at the corresponding position, the lower surface of centrifugal box body (2) is penetrated and installed with outlet pipe (22).

2. The centrifuge with good stability according to claim 1, characterized in that: The outer surface of rotating roller (8) is fixedly installed with two limit rings (23), and the two limit rings (23) are respectively arranged on the front and rear sides of sliding frame (9).

3. The centrifuge with good stability according to claim 1, characterized in that: The inner wall of installation shell (12) is fixedly installed with a plurality of guide rods (25), and the screw plate (15) is slidably installed on the outer surfaces of the plurality of guide rods (25).

4. The centrifuge with good stability according to claim 1, characterized in that: The output shaft end of motor three (19) is fixedly installed with a cross socket (26), and the lower surface of bottom disc (20) is provided with a cross slot for inserting the cross socket (26).

5. The centrifuge with good stability according to claim 1, characterized in that: The outer surface of the bottom disc (20) is rotationally installed with a rotation ring I (27), the outer surface of the rotation ring I (27) is fixedly installed with a plurality of limiting blocks I (28), the upper surface of the centrifugal mesh cylinder (21) is rotationally installed with a rotation ring II (31), the upper surface of the rotation ring II (31) is attached with a support frame (29), the outer surface of the support frame (29) is fixedly installed with a plurality of limiting blocks II (30), the inner wall of the centrifugal mesh cylinder (21) is provided with a plurality of limiting grooves, the limiting blocks I (28) and the limiting blocks II (30) opposite to each other are inserted into the inner wall of the same limiting groove, the upper surface of the rotation ring II (31) is fixedly installed with a plurality of alignment guide blocks (32), and the support frame (29) is provided with alignment guide holes for the insertion of the alignment guide blocks (32).

6. The centrifuge with good stability according to claim 1, characterized in that: The mesh hole diameters of the plurality of centrifugal mesh cylinders (21) are sequentially reduced from inside to outside.

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