CN212467302U

CN212467302U - Height-adjustable filter

Info

Publication number: CN212467302U
Application number: CN202020622547.6U
Authority: CN
Inventors: 楼毅俊
Original assignee: Suzhou Dinger Filter Technology Co ltd
Current assignee: Suzhou Dinger Filter Technology Co ltd
Priority date: 2020-04-23
Filing date: 2020-04-23
Publication date: 2021-02-05
Anticipated expiration: 2030-04-23

Abstract

The utility model provides a filter with adjustable height, the novel nipple rectifier comprises a cylindrical shel, the barrel top is provided with the upper cover, be provided with the filter core in the barrel, the barrel below is provided with import and export, the barrel comprises last barrel and lower barrel joint, just still be provided with a tighrening ring outside the barrel. The beneficial effects of the utility model are embodied in: the upper and lower barrel parts of the filter can be freely adjusted to adapt to filter elements with different heights, thereby reducing the cost.

Description

Height-adjustable filter

Technical Field

The utility model relates to a filter with adjustable height.

Background

The filter is also called mechanical impurity filter, which is one of the main equipments for water quality pretreatment. The water quality clarifying device can adopt a corresponding design scheme according to the water quality condition so as to efficiently remove impurities such as suspended matters, colloids, silt, clay, humus, particles and the like in the water body, reduce the turbidity of water and achieve the aim of clarifying the water quality. The filter generally comprises a cylinder body and filter elements arranged in the cylinder body, and the filters with different heights are matched with the filter elements with different heights. The height of the traditional filter cylinder is fixed and is not adjustable, and a plurality of filters with different heights are needed to be matched with different occasions, so that the cost is higher.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model provides a filter with adjustable height.

The purpose of the utility model is realized through the following technical scheme:

height-adjustable filter, its characterized in that: the filter comprises a cylindrical shell, the barrel top is provided with the upper cover, be provided with the filter core in the barrel, the barrel below is provided with import and export, the barrel comprises last barrel and lower barrel joint, just still be provided with a tighrening ring outside the barrel.

Preferably, the upper cylinder diameter is smaller than the lower cylinder diameter.

Preferably, a clamping seat platform is arranged at the upper end of the lower barrel, the upper barrel penetrates through the lower barrel and extends towards the bottom of the lower barrel, and a sealing gasket is arranged in the clamping seat platform.

Preferably, a thread is arranged outside the lower barrel, the fastening ring is erected at the upper end of the lower barrel, the fastening ring is in a hook shape, one end of the fastening ring is arranged above the sealing gasket, and the inner side of the other end of the fastening ring is in threaded fastening connection with the lower barrel.

Preferably, a connecting through hole is formed in the bottom plate of the lower barrel body, the connecting through hole is communicated with the inlet, a through hole communicated with the filter element is further formed in the bottom plate, and the through hole is communicated with the outlet.

Preferably, the outlet height is lower than the inlet height.

Preferably, a sealing gasket is arranged between the upper cover and the barrel.

Preferably, the number of the sealing gaskets is at least 4.

Preferably, the filter is a polypropylene filter and the fastening ring is a 304 stainless steel fastening ring.

The beneficial effects of the utility model are embodied in: the upper and lower barrel parts of the filter can be freely adjusted to adapt to filter elements with different heights, thereby reducing the cost.

Drawings

FIG. 1: the structure of the utility model is schematically shown.

Detailed Description

The technical scheme of the utility model is specifically explained below in connection with the embodiment, the utility model discloses a filter with adjustable height combines figure 1 to show, the novel nipple rectifier comprises a cylindrical shel, the barrel top is provided with upper cover 15 through the connecting bolt, for guaranteeing the leakproofness, be provided with seal ring between upper cover 15 and the barrel. The filter element is characterized in that a filter element 4 is arranged in the barrel, an inlet 5 and an outlet 6 are arranged below the barrel, and the height of the outlet 6 is lower than that of the inlet 5. A connecting through hole is formed in the bottom plate 13 of the lower barrel body, the connecting through hole is communicated with the inlet 5, a through hole 14 communicated with the filter element is further formed in the bottom plate 13, and the through hole 14 is communicated with the outlet 6. During filtering, the filtrate enters the filter through the inlet 5 and the connecting through hole, and after being filtered by the filter element, the filtrate flows out through the outlet 6 through the through hole 14.

The utility model discloses lie in with prior art's difference, the barrel is split type, comprises last barrel 11 and lower barrel 12 joint, just still be provided with a tighrening ring 2 outside the barrel. The outer diameter of the upper cylinder 11 is smaller than the inner diameter of the lower cylinder 12. Namely, when the upper and lower barrel are connected, the upper barrel 11 is inserted into the lower barrel 12, and then the barrel is fastened by the fastening ring 2, and in order to ensure the sealing performance between the upper barrel 11 and the lower barrel 12, a sealing gasket 3 is further arranged at the joint of the upper barrel 11 and the lower barrel 12. The number of the sealing gaskets 3 is at least 4, and the number of the sealing gaskets 3 can be adjusted according to specific requirements.

Specifically, a block platform 16 has been seted up to barrel 12 upper end inboard down, it wears to locate to go up barrel 11 barrel 12 is inside down the barrel bottom extends, sealed pad 3 inlays to be located on block platform 16, its sealed both sides of filling up respectively with go up barrel 11 with barrel 12 extrusion butt down, for guaranteeing sealed and connection stability, in this embodiment, sealed pad 3 is provided with 4.

The outer screw thread that is provided with of barrel 12 down, tighrening ring 2 erects in barrel 12 upper end down, tighrening ring 2 is colluded the form, tighrening ring one end 21 sets up in sealed 3 tops, tighrening ring other end 22 inboard with barrel 12 passes through the screw thread fastening connection down. The filter is a polypropylene filter, and the fastening ring is a 304 stainless steel fastening ring. By adopting the material, not only common sewage can be filtered, but also acidic and corrosive filtrate can be filtered, and the limitation of a stainless steel filter to the filtrate in the prior art is avoided. Meanwhile, the cost of adopting the all stainless steel filter is also reduced.

When the filter element with different heights is required to be suitable, the positions of the upper barrel body 11 and the lower barrel body 12 can be adjusted, and a new filter does not need to be replaced wholly. Greatly reduced the cost, and adjust convenient and fast, the practicality is strong.

Of course, the present invention has many specific embodiments, which are not listed here. All technical solutions formed by adopting equivalent substitutions or equivalent transformations fall within the scope of the present invention.

Claims

1. Height-adjustable filter, its characterized in that: the filter comprises a cylindrical shell, the barrel top is provided with the upper cover, be provided with the filter core in the barrel, the barrel below is provided with import and export, the barrel comprises last barrel and lower barrel joint, just still be provided with a tighrening ring outside the barrel.

2. The height adjustable filter according to claim 1, wherein: the diameter of the upper cylinder body is smaller than that of the lower cylinder body.

3. The height adjustable filter according to claim 2, wherein: the upper end of the lower barrel is provided with a clamping seat platform, the upper barrel penetrates through the lower barrel and extends towards the bottom of the lower barrel, and a sealing gasket is arranged in the clamping seat platform.

4. A height adjustable filter as set forth in claim 3, wherein: the lower barrel is externally provided with threads, the fastening ring is erected at the upper end of the lower barrel and is in a hook shape, one end of the fastening ring is arranged above the sealing gasket, and the inner side of the other end of the fastening ring is fixedly connected with the lower barrel through the threads.

5. The height adjustable filter according to claim 4, wherein: a connection through hole is formed in the bottom plate of the lower barrel body, the connection through hole is communicated with the inlet, a through hole communicated with the filter element is further formed in the bottom plate, and the through hole is communicated with the outlet.

6. The height adjustable filter according to claim 5, wherein: the outlet height is lower than the inlet height.

7. The height adjustable filter according to claim 6, wherein: and a sealing gasket is arranged between the upper cover and the cylinder body.

8. The height adjustable filter according to claim 7, wherein: the sealing gasket is provided with at least 4.

9. The height adjustable filter according to claim 8, wherein: the filter is a polypropylene filter, and the fastening ring is a 304 stainless steel fastening ring.