CN214260875U - Bag filter capable of reducing medium impact - Google Patents

Abstract

The utility model provides a can reduce bag filter that medium strikeed relates to the bag filter field. This can reduce bag filter of medium impact, including the staving, the top of staving articulates through the hinge has the bung, the trompil that is linked together with the lower surface is seted up to the upper surface of bung, the outage that is linked together with the staving is seted up to the bottom of staving, flexible groove has been seted up in the left side of staving, fixedly connected with montant between the top end inner wall in flexible groove. This can reduce bag filter that medium strikeed through mutually supporting of flexible groove, the lantern ring, montant, first spring, filler ring, side lever and otter board, reaches and to cushion filter media's impact force, protects for the filter bag simultaneously, avoids making the filter bag damage because of filter media's impact force, has solved current bag filter and has appeared damaging when too big to filter media's impact easily to influence bag filter life's problem.

Description

Bag filter capable of reducing medium impact

Technical Field

The utility model relates to a bag filter technical field specifically is a can reduce bag filter that medium strikeed.

Background

The bag filter is a multipurpose filtering device which has the advantages of novel structure, small volume, simple and flexible operation, energy conservation, high efficiency, closed work and strong applicability. Bag filters are a new type of filtration system. The filter bag is supported by the metal mesh basket inside the bag filter, liquid flows in from the inlet and flows out from the outlet after being filtered by the filter bag, impurities are intercepted in the filter bag, the filter bag can be continuously used after being replaced, and the conventional bag filter is easy to damage when the filter medium is impacted too much, so that the service life of the bag filter is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can reduce bag filter that medium strikeed has solved current bag filter and has appeared damaging when too big to filter media's impact easily to influence bag filter life's problem.

Technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a bag filter capable of reducing medium impact comprises a barrel body, wherein the top of the barrel body is hinged with a barrel cover through a hinge, the upper surface of the barrel cover is provided with a hole communicated with the lower surface, the bottom of the barrel body is provided with a liquid discharge hole communicated with the interior of the barrel body, the left side of the barrel body is provided with a telescopic groove, a vertical rod is fixedly connected between the top inner wall and the bottom inner wall of the telescopic groove, the surface of the vertical rod is sleeved with a lantern ring and a first spring, the right side of the lantern ring is fixedly connected with a supporting ring, the bottom end of the first spring is fixedly connected with the inner bottom wall of the telescopic groove, the top end of the first spring is fixedly connected with the lower surface of the lantern ring, the upper surface of the supporting ring is provided with a connecting ring in a lap joint manner, the lower surface of the connecting ring is fixedly connected with a filter bag, the lower surface of the supporting ring is fixedly connected with side rods, the number of the side rods is two, and one side rods are respectively in lap joint with the left side and the right side of the filter bag, the two side rods are fixedly connected through a screen plate.

Further, the right side of staving fixedly connected with first half threaded rod, the right side fixedly connected with second half threaded rod of bung, through nut fixed connection between first half threaded rod and the second half threaded rod.

Furthermore, a clamping groove is formed in the upper surface of the supporting ring, and a clamping block is clamped inside the clamping groove.

Furthermore, the upper surface of the fixture block is fixedly connected with the lower surface of the connecting ring.

Furthermore, the upper surface of the mesh plate is in lap joint with the bottom of the filter bag.

Furthermore, the lower surface of the screen plate is fixedly connected with a second spring, and the bottom end of the second spring is fixedly connected with the inner bottom wall of the barrel body.

The utility model provides a can reduce bag filter that the medium strikeed. The method has the following beneficial effects:

1. this can reduce bag filter that medium strikeed through mutually supporting of flexible groove, the lantern ring, montant, first spring, filler ring, side lever and otter board, reaches and to cushion filter media's impact force, protects for the filter bag simultaneously, avoids making the filter bag damage because of filter media's impact force, has solved current bag filter and has appeared damaging when too big to filter media's impact easily to influence bag filter life's problem.

2. This can reduce bag filter that medium strikeed reaches through the setting of second spring and assists the buffering, further reduces the medium impact force, through the cooperation of fixture block and draw-in groove, reaches to be convenient for install the filter bag and dismantle, through the cooperation of first half threaded rod, nut and second half threaded rod, reaches to be convenient for open and close between bung and the staving.

Drawings

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

fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

The automatic filter comprises a barrel body 1, a hinge 2, a barrel cover 3, holes 4, side rods 5, connecting rings 6, filter bags 7, liquid discharge holes 8, second springs 9, a screen plate 10, a first half threaded rod 11, a nut 12, a second half threaded rod 13, a telescopic groove 14, a lantern ring 15, a vertical rod 16, a first spring 17, a clamping block 18, a clamping groove 19 and a supporting ring 20.

Detailed Description

As shown in FIGS. 1-2, an embodiment of the present invention provides a bag filter capable of reducing medium impact, comprising a barrel body 1, a barrel cover 3 hinged to the top of the barrel body 1 via a hinge 2, a first semi-threaded rod 11 fixedly connected to the right side of the barrel body 1, a second semi-threaded rod 13 fixedly connected to the right side of the barrel cover 3, the first semi-threaded rod 11 and the second semi-threaded rod 13 fixedly connected via a nut 12, an opening 4 communicated with the lower surface of the upper surface of the barrel cover 3, a liquid discharge hole 8 communicated with the interior of the barrel body 1 at the bottom of the barrel body 1, a telescopic slot 14 at the left side of the barrel body 1, a vertical rod 16 fixedly connected between the top and bottom inner walls of the telescopic slot 14, a sleeve ring 15 and a first spring 17 sleeved on the surface of the vertical rod 16, a support ring 20 fixedly connected to the right side of the sleeve ring 15, and the bottom end of the first spring 17 fixedly connected to the inner bottom wall of the telescopic slot 14, the top of first spring 17 and the lower fixed surface of the lantern ring 15 are connected, the upper surface overlap joint of ring 20 has go-between 6, draw-in groove 19 has been seted up to the upper surface of ring 20, the inside joint of draw-in groove 19 has fixture block 18, the upper surface of fixture block 18 and the lower fixed surface of go-between 6 are connected, the lower fixed surface of go-between 6 is connected with filter bag 7, the lower fixed surface of ring 20 is connected with side lever 5, the quantity of side lever 5 is two, two relative one sides of side lever 5 respectively with the left side and the right side overlap joint of filter bag 7, through otter board 10 fixed connection between two side lever 5, the upper surface of otter board 10 and the bottom overlap joint of filter bag 7, the lower fixed surface of otter board 10 is connected with second spring 9, the bottom of second spring 9 and the inner bottom wall fixed connection of staving 1.

The working principle is as follows: after the medium needing to be filtered enters the interior of the barrel body 1 through the opening 4, the medium can impact the filter bag 7, at the moment, the filter bag 7 can drive the supporting ring 20 to move downwards through the connecting ring 6 when being impacted, the supporting ring 20 moves downwards to drive the lantern ring 15 to extrude the first spring 17 to obtain buffering, in addition, the combination of the side lever 5 and the screen plate 10 can support the appearance of the filter bag 7, the medium impact force is avoided to enable the filter bag 7 to be deformed and damaged, meanwhile, the supporting ring 20 also can extrude the second spring 9 through the side lever 5 and the screen plate 10 in the downward moving process, and the impact force of the medium on the filter bag 7 is further buffered.

Claims (6)

1. A bag filter capable of reducing medium impact, which comprises a barrel body (1), and is characterized in that: the top of the barrel body (1) is hinged with a barrel cover (3) through a hinge (2), the upper surface of the barrel cover (3) is provided with a hole (4) communicated with the lower surface, the bottom of the barrel body (1) is provided with a liquid discharge hole (8) communicated with the interior of the barrel body (1), the left side of the barrel body (1) is provided with a telescopic groove (14), a vertical rod (16) is fixedly connected between the top and bottom inner walls of the telescopic groove (14), the surface of the vertical rod (16) is sleeved with a lantern ring (15) and a first spring (17), the right side of the lantern ring (15) is fixedly connected with a supporting ring (20), the bottom end of the first spring (17) is fixedly connected with the inner bottom wall of the telescopic groove (14), the top end of the first spring (17) is fixedly connected with the lower surface of the lantern ring (15), the upper surface of the supporting ring (20) is lapped with a filter bag connecting ring (6), and the lower surface of the connecting ring (6) is fixedly connected with a connecting ring (7), the lower surface of the supporting ring (20) is fixedly connected with side rods (5), the number of the side rods (5) is two, one side, opposite to the two side rods (5), of each side rod is respectively overlapped with the left side and the right side of the filter bag (7), and the two side rods (5) are fixedly connected through a screen plate (10).

2. A media impact reducible bag filter as defined in claim 1, wherein: the right side of staving (1) fixedly connected with first half threaded rod (11), the right side fixedly connected with second half threaded rod (13) of bung (3), pass through nut (12) fixed connection between first half threaded rod (11) and second half threaded rod (13).

3. A media impact reducible bag filter as defined in claim 1, wherein: the upper surface of the supporting ring (20) is provided with a clamping groove (19), and a clamping block (18) is clamped inside the clamping groove (19).

4. A media impact reducible bag filter as defined in claim 3, wherein: the upper surface of the clamping block (18) is fixedly connected with the lower surface of the connecting ring (6).

5. A media impact reducible bag filter as defined in claim 1, wherein: the upper surface of the screen plate (10) is lapped with the bottom of the filter bag (7).

6. A media impact reducible bag filter as defined in claim 1, wherein: the lower surface of the screen plate (10) is fixedly connected with a second spring (9), and the bottom end of the second spring (9) is fixedly connected with the inner bottom wall of the barrel body (1).

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