CN215657088U - Phosphorus removal device is with quick roll change mechanism - Google Patents

Abstract

The utility model belongs to the technical field of phosphorus removal equipment, and particularly relates to a quick roll changing mechanism for a phosphorus removal device, which comprises a linkage ring used for being connected and fixed with an external power source, wherein a switching assembly used for connection is arranged between a roll body and the linkage ring, and four positioning assemblies used for fixing and limiting the roll body are arranged on the outer side of the switching assembly; through set up on the roller body with the intra-annular fixture block complex kicking block of linkage, the pair roller body is fixed, shorten the time of pair roller body installation, realize that the roller body can rotate along with the link rotates in step, and make the fixture block extrude the kicking block through the reversal roller body, the inside rolling of kicking block, make the fixture block can't carry on spacingly to the kicking block, along with the slip of the lantern ring on the roller body, make the kicking block follow the intra-annular roll-off of linkage, the fixture block loses the block effect to the kicking block, the pair roller body that can convenient and fast dismantles, realize quick replacement's effect, the efficiency of the pair roller body change is improved.

Description

Phosphorus removal device is with quick roll change mechanism

Technical Field

The utility model belongs to the technical field of phosphorus removal equipment, and particularly relates to a rapid roll changing mechanism for a phosphorus removal device.

Background

Phosphorus in sewage has the performance of mutual cyclic conversion in a solid form and a dissolved form, sewage phosphorus removal is developed on the basis of the performance of the phosphorus, and a roller in a phosphorus removal device needs to be detached after being used for a long time, so that the roller is maintained and replaced.

SUMMERY OF THE UTILITY MODEL

The normal use effect can be influenced due to abnormal abrasion generated when the existing roller is used in the phosphorus removal device, so that the roller is required to be frequently disassembled to be checked and maintained, the roller is fixed in a fixing mode, the disassembling is complicated, the replacement difficulty is complicated when the roller is replaced, the time is long when the roller is disassembled to be maintained, and the phosphorus removal efficiency of the phosphorus removal device can be influenced when the phosphorus removal device is shut down for a long time. The utility model provides a quick roll changing mechanism for a phosphorus removal device, which has the characteristic of effectively and quickly changing rolls.

The utility model provides the following technical scheme: the utility model provides a dephosphorization device is with quick roll change mechanism, is including being used for being connected fixed linkage ring with external power source, the inboard of linkage ring is equipped with the roller body, two draw-in grooves that are used for fixed spacing are seted up to the inboard of roller body, the roller body with be equipped with between the linkage ring and be used for playing the switching subassembly of connecting, the outside of switching subassembly is equipped with four and is used for right the roller body carries out fixed spacing locating component.

The switching assembly comprises a sleeve ring, two connecting blocks and two first springs, the two connecting blocks are fixedly connected to the inner wall of the sleeve ring, the connecting blocks are connected with the roller body in a sliding mode through the clamping grooves, and the two first springs are fixedly connected with the roller body and between the connecting blocks.

The positioning assembly comprises a top block, two connecting rods and two sliding blocks, the top block is hinged and fixed with the sleeve ring, and the two connecting rods are hinged and fixed between the top block and the two sliding blocks.

And a second spring is fixedly connected between the sliding block and the lantern ring.

Wherein, a plurality of spout has been seted up to the lantern ring inboard, just the spout all with the position of slider is corresponding, the slider pass through the spout with lantern ring sliding connection.

The inner wall of the linkage ring is fixedly connected with four clamping blocks corresponding to the positions of the jacking blocks.

The clamping block is of a triangular structure and is connected with the jacking block in a clamping mode.

Wherein, the shape of kicking block is the arc structure.

The utility model has the beneficial effects that: through set up on the roller body with the intra-annular fixture block complex kicking block of linkage, the pair roller body is fixed spacingly, shorten the time of pair roller body installation, realize that the roller body can rotate along with the link rotates in step, and make the fixture block extrude the kicking block through the reversal roller body, the inside rolling of kicking block, make the fixture block can't carry on spacingly to the kicking block, along with the slip of the lantern ring on the roller body, make the kicking block follow the intra-annular roll-off of linkage, the fixture block loses the block effect to the kicking block, when needing the pair roller body to frequently dismantle, the pair roller body that can convenient and fast dismantles, realize quick replacement's effect, the efficiency of the pair roller body change is improved.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

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

FIG. 2 is a schematic view of the construction of the roll body and the collars of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

fig. 4 is a schematic structural view of a roller body and a connecting block in the present invention.

In the figure: 1. a link ring; 11. a clamping block; 2. a roller body; 21. a card slot; 3. a switching component; 31. a collar; 311. a chute; 32. connecting blocks; 33. a first spring; 4. a positioning assembly; 41. a top block; 42. a connecting rod; 43. a slider; 44. a second spring.

Detailed Description

Referring to fig. 1-4, the present invention provides the following technical solutions: the utility model provides a dephosphorization device is with quick roll change mechanism, is including being used for being connected fixed link 1 with external power source, and the inboard of link 1 is equipped with roller body 2, and two draw-in grooves 21 that are used for fixed spacing are seted up to roller body 2's inboard, are equipped with between roller body 2 and the link 1 to be used for playing the switching subassembly 3 of being connected, and the outside of switching subassembly 3 is equipped with four and is used for fixing spacing locating component 4 to roller body 2.

In this embodiment: the two ends of the roller body 2 are arranged on the inner side of the linkage ring 1, the linkage ring 1 is fixed on a dephosphorization device and can transmit power to the roller body 2, the top block 41 and the lantern ring 31 are matched to transmit power so as to drive the roller body 2 to rotate, when the roller body 2 is arranged in the linkage ring 1, the top block 41 and the fixture block 11 are correspondingly clamped, after the top block 41 is clamped with the fixture block 11, the top block 41 is supported under the matching of the connecting rod 42 and the slider 43, meanwhile, the second spring 44 on the outer side of the slider 43 can support the slider 43, the supporting stability of the top block 41 is improved, and meanwhile, when the linkage ring 1 drives the roller body 2 to rotate, the centrifugal force generated by rotation enables the top block 41 to be more outwards unfolded, so that the top block 41 can be better matched with the linkage ring 1 and the fixture block 11, and the clamping stability of the top block 41 and the fixture block 11 is further improved, when roller body 2 is dismantled, only need be after roller body 2 stall, reverse rotation roller body 2 in link ring 1, make kicking block 41 receive the extrusion of fixture block 11, thereby inside rolling, link the lantern ring 31 and the whole one side pulling of locating component 4, extrude roller body 2 towards the opposite side, take out roller body 2 one end from the link ring 1 of one side earlier, can take out the other end from the link ring 1 of opposite side afterwards, thereby quick convenient taking off roller body 2 from the link ring 1 on the phosphorus removal device.

The switching component 3 comprises a lantern ring 31, two connecting blocks 32 and two first springs 33, wherein the two connecting blocks 32 are fixedly connected to the inner wall of the lantern ring 31, the connecting blocks 32 are slidably connected with the roller body 2 through clamping grooves 21, and the two first springs 33 are fixedly connected between the roller body 2 and the connecting blocks 32; the lantern ring 31 supports the kicking block 41 fixedly, two connecting blocks 32 in the lantern ring 31 can guarantee the stability that the lantern ring 31 is connected with the roller body 2 in the connection process, avoid rotating the in-process, the lantern ring 31 takes place the idle running with the roller body 2, and can make the lantern ring 31 slide on the roller body 2 simultaneously and make stably and smoothly, first spring 33 between connecting block 32 and the roller body 2 can support connecting block 32, avoid connecting block 32 when rotating, the stability of sliding influence connection takes place, draw-in groove 21 can be spacing connecting block 32 and first spring 33, guarantee gliding stability.

The positioning assembly 4 comprises a top block 41, two connecting rods 42 and two sliding blocks 43, wherein the top block 41 is hinged and fixed with the lantern ring 31, and the two connecting rods 42 are both hinged and fixed between the top block 41 and the two sliding blocks 43; two connecting rods 42 on the inner side of the top block 41 can support and limit the top block 41, and the expansion angle of the top block 41 is adjusted by sliding the sliding block 43 in the lantern ring 31, so that the top block 41 can be simultaneously adapted to the clamping stability in connection and the convenience in disassembly.

A second spring 44 is fixedly connected between the sliding block 43 and the lantern ring 31; the second spring 44 supports the slider 43, and prevents the slider 43 from sliding excessively when supporting the top block 41 by the link 42, which affects the stability of supporting the top block 41 by the slider 43.

A plurality of sliding grooves 311 are formed in the inner side of the lantern ring 31, the sliding grooves 311 correspond to the sliding blocks 43, and the sliding blocks 43 are connected with the lantern ring 31 in a sliding mode through the sliding grooves 311; the sliding grooves 311 formed in the sleeve ring 31 can accommodate the second spring 44 while limiting the sliding of the sliding block 43, and are limited, so that the second spring 44 is prevented from being bent when being extruded by the sliding of the sliding block 43, the supporting performance of the second spring 44 on the sliding block 43 is affected, the service life of the second spring 44 is affected after the second spring 44 is bent, and the stability of the sliding block 43 on the top block 41 is reduced.

The inner wall of the linkage ring 1 is fixedly connected with four clamping blocks 11 corresponding to the positions of the jacking blocks 41; one side of the fixture block 11 on the inner wall of the linkage ring 1 can be attached to one end of the ejector block 41, so that the linkage ring 1 can be clamped with the ejector block 41 through the fixture block 11, and the linkage ring 1 is driven by the roller body 2 on the inner side when driven by an external power source.

The fixture block 11 is in a triangular structure, and the fixture block 11 is connected with the top block 41 in a clamping manner; the fixture block 11 is a triangular structure and can extrude the ejector block 41 simultaneously on the inclined surface on one side of the fixture block 11 when the ejector block 41 is clamped, so that the ejector block 41 is rolled inwards, the ejector block 41 and the fixture block 11 are in a separation state, the roller body 2 can be conveniently and rapidly taken down from the linkage ring 1, and the speed of taking down the roller body 2 is shortened.

The top block 41 is in an arc structure; the top block 41 is of an arc-shaped structure, so that the top block 41 can be more conveniently and smoothly extruded through the fixture block 11 when the top block rotates reversely.

The working principle and the using process of the utility model are as follows: when the roller body 2 is disassembled, firstly, the roller body 2 needs to stop rotating, the roller body 2 is reversely rotated in the link ring 1, so that the top block 41 is extruded by the fixture block 11, the top block 41 is extruded, meanwhile, the connecting rod 42 pushes the sliding block 43 to slide and extrude the second spring 44, so that the top block 41 is rolled inwards, at the moment, the lantern ring 31 can be pulled to one side, the connecting block 32 extrudes the first spring 33, so that the top block 41 slides out of the link ring 1, at the moment, the roller body 2 is pushed to the other side, so that the whole roller body 2 slides towards one side of the pushing direction, at the moment, one end of the roller body 2 is taken out of the link ring 1, then the other end of the roller body 2 is taken down, so that the roller body 2 can be quickly taken down, thereby achieving the effect of quickly replacing the roller body 2, when the roller body 2 is installed, the top block 41 of one end only needs to be clamped with the fixture block 11 to correspond, the roller body 2 is extruded towards the end with the clamped end, the roller body 2 can slide in the lantern ring 31 at the moment, after the appropriate position is pushed, the top block 41 of the end without the clamped end corresponds to the fixture block 11, clamping is carried out, and therefore the installation of the roller pair body 2 is completed, the quick disassembly of the roller pair body 2 is achieved, the replacement time of the roller pair body 2 is shortened, and the replacement efficiency of the roller pair body 2 is improved.

Claims (8)

1. The utility model provides a phosphorus removal device is with quick roll change mechanism which characterized in that: including being used for being connected fixed linkage ring with external power source, the inboard of linkage ring is equipped with the roller body, two draw-in grooves that are used for fixed spacing are seted up to the inboard of roller body, the roller body with be equipped with between the linkage ring and be used for playing the switching subassembly of connecting, the outside of switching subassembly is equipped with four and is used for right the roller body carries out fixed spacing locating component.

2. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 1, wherein: the switching subassembly includes the lantern ring, two connecting blocks and two first springs, two the equal fixed connection of connecting block in the inner wall of lantern ring, the connecting block passes through the draw-in groove with roller body sliding connection, two the equal fixed connection of first spring with the roller body with between the connecting block.

3. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 2, wherein: the locating component comprises a top block, two connecting rods and two sliding blocks, the top block is hinged and fixed with the sleeve ring, and the two connecting rods are hinged and fixed between the top block and the two sliding blocks.

4. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 3, wherein: and a second spring is fixedly connected between the sliding block and the lantern ring.

5. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 4, wherein: a plurality of chutes are formed in the inner side of the lantern ring, the chutes correspond to the sliding blocks in position, and the sliding blocks are connected with the lantern ring in a sliding mode through the chutes.

6. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 3, wherein: the inner wall of the linkage ring is fixedly connected with four clamping blocks corresponding to the jacking blocks in position.

7. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 6, wherein: the fixture block is of a triangular structure and is connected with the ejector block in a clamping mode.

8. The rapid roll changing mechanism for the phosphorus removal device as claimed in claim 3, wherein: the shape of the top block is an arc-shaped structure.

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