CN213914324U

CN213914324U - Bag-turning type centrifugal machine convenient for replacing filter cloth

Info

Publication number: CN213914324U
Application number: CN202022563798.4U
Authority: CN
Inventors: 潘万贵; 林海波; 潘鑫
Original assignee: Zhejiang Chengming Machinery Co ltd
Current assignee: Zhejiang Chengming Machinery Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-10
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a bag-turning type centrifuge convenient for replacing filter cloth, which comprises a centrifuge body, wherein a filter box is fixedly arranged in the centrifuge body, a ring body is fixedly arranged on one side of the filter box, a ring groove is arranged on one side of the ring body away from the filter box, a filter bag is placed in the ring groove, one side of the filter bag extends to the inner cavity of the filter box, a fixing ring is placed in the inner cavity of the ring groove and one side of the filter bag, and a screw rod is in threaded connection with the periphery of the ring body; the utility model discloses a rotating the lead screw, the lead screw rotates at the screw, and the lead screw drives the spheroid and removes, and the spheroid breaks away from and removes to the laminating of sloping block, and the spheroid removes to the cavity in, continues to remove the closing plate, and in the closing plate breaks away from the ring channel, solid fixed ring is after losing the injecing of lead screw, and the user can easily take off it, and the filter bag makes to remove also easily after solid fixed ring's the extrusion and takes out to reach the purpose of conveniently changing the filter bag.

Description

Bag-turning type centrifugal machine convenient for replacing filter cloth

Technical Field

The utility model relates to a centrifuge apparatus technical field specifically is a bag centrifuge turns over convenient to change filter cloth.

Background

The centrifugal machine is a machine for separating components in liquid and solid particles or a mixture of liquid and liquid by utilizing centrifugal force, and is mainly used for separating the solid particles from the liquid in suspension or separating two liquids which have different densities and are not mutually soluble in emulsion; the special overspeed tubular separator can also separate gas mixtures with different densities; some settling centrifuges can also grade solid particles according to the density or the granularity by utilizing the characteristic that the solid particles with different densities or granularities have different settling speeds in liquid, and a bag-turning type centrifuge is one of the centrifuges.

When the existing bag-turning type centrifugal machine is used, due to the fact that the filter cloth is complex in installation, the filter cloth is inconvenient to replace, a large amount of time is wasted due to replacement of the filter cloth, and the efficiency of the bag-turning type centrifugal machine during filtration is reduced, the bag-turning type centrifugal machine convenient for replacing the filter cloth needs to be provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bag centrifuge turns over convenient to change filter cloth possesses the advantage that the convenience is changed the filter cloth to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bag-turning type centrifuge convenient to change filter cloth, includes the centrifuge body, the inside fixed mounting of centrifuge body has the filter box, one side fixed mounting of filter box has the ring body, the ring body is kept away from one side of filter box and has been seted up the ring channel, the filter bag has been placed to the inside of ring channel, one side of filter bag extends to the inner chamber of filter box, solid fixed ring has been placed to one side of filter bag and the inner chamber that is located the ring channel, the equal threaded connection all around of ring body has the lead screw, gu fixed ring just be located all around and have seted up the spacing groove with the department of corresponding of lead screw, the inner chamber fixed mounting of spacing groove has the sloping block, the one end of lead screw runs through the ring body in proper order and gu fixed ring and extend to the inner chamber of spacing groove, the one end of lead screw just is located the inner chamber fixed mounting of spacing groove has the spheroid, the surface laminating of spheroidal surface and sloping block.

Preferably, the inside of ring body just is located and is seted up the cavity with the department that corresponds of solid fixed ring, the cavity is run through to the one end of lead screw, the height of cavity is one to one point twice of spheroid diameter.

Preferably, the inside of ring body just is located the screw that has seted up with the lead screw looks adaptation with the department that corresponds of lead screw, the one end and the cavity intercommunication of screw.

Preferably, one side of the inner cavity of the filter bag is provided with a plate body, the periphery of one side of the plate body, away from the filter bag, is fixedly provided with a connecting rod, one end of the connecting rod, away from the plate body, sequentially penetrates through the filter bag and the fixing ring and is fixedly provided with a sealing plate, the outer side of the sealing plate is attached to the inner wall of the annular groove, and one side of the sealing plate is attached to one side of the fixing ring.

Preferably, all be provided with the bandage around filter bag inner chamber one side, the one end of bandage slides and runs through the plate body and extend to the outside of plate body.

Preferably, one side of the centrifuge body is provided with a feeding pipe, and one end of the feeding pipe penetrates through the centrifuge body and is communicated with the sealing plate.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotating the lead screw, the lead screw rotates at the screw, and the lead screw drives the spheroid and removes, and the spheroid breaks away from and removes to the laminating of sloping block, and the spheroid removes to the cavity in, continues to remove the closing plate, and in the closing plate breaks away from the ring channel, solid fixed ring is after losing the injecing of lead screw, and the user can easily take off it, and the filter bag makes to remove also easily after solid fixed ring's the extrusion and takes out to reach the purpose of conveniently changing the filter bag.

2. The utility model discloses a set up spheroid and sloping block, when installing the filter bag, with the edge laminating of filter bag in the ring channel, extrude and injecing through the edge of retaining ring to the filter bag, fix the edge of filter bag in the ring channel, through rotating the lead screw, the lead screw drives the spheroid and enters into the spacing inslot from the cavity in, after the inclined plane contact of spheroid and sloping block, exert pressure to the sloping block, the sloping block drives the retaining ring and compresses tightly the edge of filter bag to reach fixed firm and the good purpose of leakproofness.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a front sectional view of the filter box of the present invention;

fig. 3 is a schematic side view of the plate body of the present invention;

fig. 4 is a schematic view of a partially enlarged structure of the region a in fig. 2 according to the present invention.

In the figure: 1. a centrifuge body; 2. a filter box; 3. a ring body; 4. an annular groove; 5. a filter bag; 6. a fixing ring; 7. a screw rod; 8. a limiting groove; 9. a sloping block; 10. a sphere; 11. a cavity; 12. a screw hole; 13. a plate body; 14. a connecting rod; 15. a sealing plate; 16. binding bands; 17. and (4) feeding a pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a bag-turning type centrifuge convenient for replacing filter cloth comprises a centrifuge body 1, a filter box 2 is fixedly installed inside the centrifuge body 1, a plate body 13 is arranged on one side of an inner cavity of a filter bag 5, binding bands 16 are arranged on the periphery of one side of the inner cavity of the filter bag 5, one ends of the binding bands 16 penetrate through the plate body 13 in a sliding mode and extend to the outer portion of the plate body 13, and through arrangement of the binding bands 16, one ends of the binding bands 16 penetrate through the plate body 13 and can be knotted to form knots for fixing the plate body 13 and the filter bag 5;

the periphery of one side, away from the filter bag 5, of the plate body 13 is fixedly provided with a connecting rod 14, one end, away from the plate body 13, of the connecting rod 14 penetrates through the filter bag 5 and the fixing ring 6 in sequence and is fixedly provided with a sealing plate 15, the outer side of the sealing plate 15 is attached to the inner wall of the annular groove 4, one side of the sealing plate 15 is attached to one side of the fixing ring 6, through the arrangement of the plate body 13, the connecting rod 14 and the sealing plate 15, the sealing plate 15 drives the plate body 13 to move through the connecting rod 14, the plate body 13 drives the filter bag 5 to turn open from inside to outside through a binding band 16, meanwhile, filtered residues in the filter bag 5 can be discharged, and meanwhile, the filter bag 5 is convenient to clean;

a feed pipe 17 is arranged on one side of the centrifuge body 1, one end of the feed pipe 17 penetrates through the centrifuge body 1 and is communicated with the sealing plate 15, and by arranging the feed pipe 17, the feed pipe 17 is used for inputting filtrate into the filter bag 5 and simultaneously driving the sealing plate 15 to move;

a ring body 3 is fixedly installed on one side of the filter box 2, an annular groove 4 is formed in one side, away from the filter box 2, of the ring body 3, a cavity 11 is formed in the inner portion of the ring body 3 and located at a position corresponding to the fixing ring 6, one end of the screw rod 7 penetrates through the cavity 11, the height of the cavity 11 is one point to one point two times of the diameter of the sphere 10, and the cavity 11 is used for accommodating the sphere 10 and does not prevent the fixing ring 6 from being taken out of the annular groove 4;

a filter bag 5 is placed in the annular groove 4, one side of the filter bag 5 extends to the inner cavity of the filter box 2, a fixing ring 6 is placed on one side of the filter bag 5 and located in the inner cavity of the annular groove 4, a screw rod 7 is connected to the periphery of the ring body 3 in a threaded manner, a screw hole 12 matched with the screw rod 7 is formed in the portion, corresponding to the screw rod 7, in the ring body 3, one end of the screw hole 12 is communicated with the cavity 11, and the screw hole 12 is arranged to facilitate bolting of the screw rod 7 and the ring body 3;

the fixing ring 6 is arranged on the periphery of the fixing ring and corresponds to the screw rod 7, the limiting groove 8 is formed in the position, corresponding to the screw rod 7, of the fixing ring, the inclined block 9 is fixedly mounted in the inner cavity of the limiting groove 8, one end of the screw rod 7 penetrates through the ring body 3 and the fixing ring 6 in sequence and extends to the inner cavity of the limiting groove 8, the ball body 10 is fixedly mounted in the inner cavity of the limiting groove 8, and the surface of the ball body 10 is attached to the surface of the inclined block 9.

The working principle is as follows: the feeding pipe 17 is pulled to drive the sealing plate 15 to move, the sealing plate 15 drives the plate body 13 to move through the connecting rod 14, the plate body 13 drives the filter bag 5 to be turned over from inside to outside through the binding belt 16, meanwhile, residues filtered in the filter bag 5 can be discharged, and meanwhile, the filter bag 5 is convenient to clean;

when the filter bag 5 needs to be replaced, a user rotates the screw rod 7, the screw rod 7 rotates in the screw hole 12, the screw rod 7 drives the ball body 10 to move, the ball body 10 is separated from the attachment of the inclined block 9, the ball body 10 moves into the cavity 11, the sealing plate 15 continues to move, the sealing plate 15 is separated from the annular groove 4, the fixing ring 6 loses the limitation of the screw rod 7, the user can easily take the fixing ring down, the filter bag 5 can be easily taken out after the fixing ring 6 is squeezed, and therefore the purpose of conveniently replacing the filter bag 5 is achieved;

through setting up spheroid 10 and sloping block 9, when installing filter bag 5, laminate the edge of filter bag 5 in ring channel 4, extrude and injure the edge of filter bag 5 through solid fixed ring 6, fix the edge of filter bag 5 in ring channel 4, through rotating lead screw 7, lead screw 7 drives spheroid 10 and enters into spacing groove 8 in the cavity 11, spheroid 10 contacts the back with the inclined plane of sloping block 9, exert pressure to sloping block 9, sloping block 9 drives solid fixed ring 6 and compresses tightly the edge of filter bag 5, thereby reach fixed firm purpose with the leakproofness is good.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bag-turning type centrifuge convenient to change filter cloth, includes centrifuge body (1), its characterized in that: the centrifuge comprises a centrifuge body (1), a filter box (2) is fixedly mounted in the centrifuge body (1), a ring body (3) is fixedly mounted on one side of the filter box (2), a ring-shaped groove (4) is formed in one side, away from the filter box (2), of the ring body (3), a filter bag (5) is placed in the ring-shaped groove (4), one side of the filter bag (5) extends to an inner cavity of the filter box (2), a fixing ring (6) is placed on one side of the filter bag (5) and located in the inner cavity of the ring-shaped groove (4), lead screws (7) are connected to the periphery of the ring body (3) in a threaded manner, a limiting groove (8) is formed in the periphery of the fixing ring (6) and located at a position corresponding to the lead screws (7), an inclined block (9) is fixedly mounted in the inner cavity of the limiting groove (8), and one end of each lead screw (7) sequentially penetrates through the filter box (3) and the fixing ring (6) and extends to the inner cavity of the limiting groove (8), one end of the screw rod (7) is fixedly provided with a ball body (10) in the inner cavity of the limiting groove (8), and the surface of the ball body (10) is attached to the surface of the inclined block (9).

2. The bag-turning centrifuge convenient for replacing filter cloth according to claim 1, characterized in that: the inside of ring body (3) just is located and has seted up cavity (11) with the department that corresponds of solid fixed ring (6), cavity (11) are run through to the one end of lead screw (7), the height of cavity (11) is one to one point two times of spheroid (10) diameter.

3. The bag-turning centrifuge convenient for replacing filter cloth according to claim 2, characterized in that: the screw hole (12) matched with the screw rod (7) is formed in the ring body (3) and located at the position corresponding to the screw rod (7), and one end of the screw hole (12) is communicated with the cavity (11).

4. The bag-turning centrifuge convenient for replacing filter cloth according to claim 1, characterized in that: one side of filter bag (5) inner chamber is provided with plate body (13), equal fixed mounting all around of filter bag (5) one side is kept away from in plate body (13) has connecting rod (14), the one end that plate body (13) were kept away from in connecting rod (14) runs through filter bag (5) and solid fixed ring (6) and fixed mounting in proper order has closing plate (15), the outside of closing plate (15) and the inner wall laminating of ring channel (4), one side of closing plate (15) and the one side laminating of solid fixed ring (6).

5. The bag-turning centrifuge convenient for replacing filter cloth according to claim 4, characterized in that: all be provided with bandage (16) around filter bag (5) inner chamber one side, the one end of bandage (16) slides and runs through plate body (13) and extends to the outside of plate body (13).

6. The bag-turning centrifuge convenient for replacing filter cloth according to claim 1, characterized in that: a feeding pipe (17) is arranged on one side of the centrifuge body (1), and one end of the feeding pipe (17) penetrates through the centrifuge body (1) and is communicated with the sealing plate (15).