CN213132105U

CN213132105U - Polyvinyl alcohol filter

Info

Publication number: CN213132105U
Application number: CN202020385270.XU
Authority: CN
Inventors: 王陆培
Original assignee: Shanghai Yuli New Material Technology Co ltd
Current assignee: Shanghai Yuli New Material Technology Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-05-07
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses a polyvinyl alcohol filter, which comprises a box body, the top of the box body is in an opening shape and is fixedly connected with a cover body, filter plates are arranged on the inner side wall of the box body at equal intervals, the bottom of the box body is contacted with a rotating rod, the upper end of the rotating rod penetrates through the filter plates and is connected to the cover body in a rotating way, annular connecting plates are arranged on the circumference of the rotating rod at equal intervals, the upper surface and the lower surface of each annular connecting plate are fixedly connected with a layer of brush hair, one end surface of the brush hair far away from the annular connecting plates is contacted with the filter plates, and the side wall of the box body; the utility model discloses not only can effectually clear up the filter screen, ensured the filter effect of filter screen, and be convenient for change single filter screen, it is convenient to have brought for the staff.

Description

Polyvinyl alcohol filter

Technical Field

The utility model relates to a filter specifically is a polyvinyl alcohol filter.

Background

A polyvinyl alcohol (PVA) filter is a mechanical device specially used for filtering aqueous solutions of polyvinyl alcohol, and is widely used in the industry. Its main function is to separate solid particles and colloid from medium in synthetic reaction by means of filter element installed in the interior of equipment, and the grain size of pure liquid particles filtered by filter screen can be up to below 5 micrometers.

In the chinese utility model patent with publication No. CN205055568U, a polyvinyl alcohol filter is disclosed, which comprises a support, a housing, an upper cover and a filter element, wherein the housing is vertically arranged on the upper plane of the support, the filter element is vertically arranged in the housing, a liquid inlet is arranged at the lower part of the housing, a liquid outlet is arranged on the upper surface of the housing, the filter element is vertically and uniformly arranged between a lower fixing plate and an upper fixing plate by a plurality of hollow cylinders, each hollow cylinder is a porous body sintered by 3 layers of metal wire meshes with different apertures, the mesh distribution of the 3 layers of metal wire meshes is in a step shape from thin to thick, the upper opening of the cylinder is provided with the sealed upper cover, the upper cover and the upper part of the filter element form a filtrate storage chamber communicated with the liquid outlet and the liquid outlet at the upper part of the filter element, a liquid baffle plate is arranged between the upper parts of each hollow cylinder, the upper opening of each hollow cylinder, forming an integrated filter structure.

Although the polyvinyl alcohol filter is novel and unique, convenient to install and use, good in effect, high in mechanical strength, heat resistance and corrosion resistance and long in service life; however, the interior of the filter is difficult to clean, and when the filter element is cleaned, the filter needs to be disassembled, and then the filter elements in the filter need to be cleaned one by one, which not only consumes time, but also consumes manpower; if the filter element is not cleaned for a long time, the particulate matters attached to the filter element can influence the filtering effect of the filter element, and inconvenience is brought to workers, so that a polyvinyl alcohol filter is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a polyvinyl alcohol filter 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 polyvinyl alcohol filter, includes the box body, the top of box body is opening form and fixedly connected with lid, the filter is installed to the equidistance on the inside wall of box body, the bottom contact of box body has the dwang, the upper end of dwang runs through the filter plate and rotates the connection on the lid, the equidistance is provided with annular connecting plate on the circumference of dwang, the upper surface and the equal fixedly connected with one deck brush hair of lower surface of annular connecting plate, the brush hair is kept away from an end face of annular connecting plate and is contacted with the filter, fixedly connected with charge-in pipeline and ejection of compact pipeline on the lateral wall of.

Preferably, the cover body is fixedly connected to the upper end portion of the box body through a plurality of fixing bolts, and the lower surface of the bottom plate of the box body is fixedly connected with the base.

Preferably, the filter plate comprises an annular fixed plate and an annular limiting plate, the annular limiting plate is located in the annular fixed plate, and a filter screen is fixedly connected between the annular fixed plate and the annular limiting plate.

Preferably, the annular groove is formed in the inner side wall of the box body, the top and the side part of the annular groove are both in an opening shape, and the outer side wall of the annular fixing plate is in contact with the side wall of the annular groove.

Preferably, the bottom equidistance of ring channel is provided with the gag lever post, the up end of gag lever post runs through annular fixed plate's lateral wall and fixed connection at the lower surface of lid, and fixedly connected with pressure strip on the gag lever post, the lower surface of pressure strip contacts with annular fixed plate's upper surface.

Preferably, the height value of the annular limiting plate is smaller than that of the annular fixing plate, the upper end of the rotating rod penetrates through the annular limiting plate and is rotatably connected to the cover body, and the upper end of the rotating rod penetrates through the cover body and is fixedly connected with the knob.

Preferably, the spacing groove has been seted up to the equidistance on the circumference wall of dwang, equidistance fixedly connected with stopper on the inside wall of annular connecting plate, the stopper card is established at the spacing inslot, and the bottom of spacing groove is the opening form.

Preferably, the cover is equipped with the annular plate on the dwang, the annular plate passes through fastening bolt fixed connection on the dwang, and the upper surface of annular plate contacts with the lower surface of annular connecting plate.

Compared with the prior art, the beneficial effects of the utility model are that: the filter screen is arranged in the box body, so that materials in the box body can be conveniently filtered, the annular fixing plate is arranged on the outer side of the filter screen, so that the filter screen can be conveniently mounted and dismounted, the brush hair is arranged on the lower side of the filter screen, the filter screen can be conveniently cleaned, more particles attached to the filter screen are prevented from influencing the filtering effect of the filter screen, and the rotating rod is arranged on one side of the brush hair, so that the rotation of the brush hair is conveniently controlled; the polyvinyl alcohol filter can effectively clean the filter screen, ensures the filtering effect of the filter screen, is convenient for replacing a single filter screen, and brings convenience to workers.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic view of the front internal structure of the present invention;

FIG. 3 is a schematic view of a portion of the enlarged structure at A in FIG. 2;

fig. 4 is a schematic view of the internal structure of the depression surface of the present invention;

fig. 5 is a schematic view of the plane of depression connecting structure between the transfer rod and the annular plate according to the present invention.

In the figure: the novel brush box comprises a box body 1, an annular groove 11, a limiting rod 12, a pressing plate 13, a base 14, a cover 2, a fixing bolt 21, a knob 22, a filter plate 3, an annular fixing plate 31, an annular limiting plate 32, a filter screen 33, a rotating rod 4, a limiting groove 41, an annular plate 42, a fastening bolt 43, an annular connecting plate 5, a limiting block 51, bristles 6, a feeding pipeline 7 and a discharging pipeline 8.

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. 1-5, the present invention provides a technical solution: the utility model provides a polyvinyl alcohol filter, comprises a box bod 1, box body 1's top is opening form and fixedly connected with lid 2, the filter 3 is installed to the equidistance on box body 1's the inside wall, box body 1's bottom contact has dwang 4, the upper end of dwang 4 runs through filter 3 and swivelling joint is on lid 2, the equidistance is provided with annular connecting plate 5 on dwang 4's the circumference, annular connecting plate 5's upper surface and the equal fixedly connected with one deck brush hair 6 of lower surface, a terminal surface that annular connecting plate 5 was kept away from to brush hair 6 contacts with filter 3, brush hair 6 can be cleaned the material of adhesion on filter 3, avoid the material to block up filter 3, and influence the normal use of filter 3, fixedly connected with charge-in pipeline 7 and ejection of compact pipeline.

Lid 2 is through a plurality of fixing bolt 21 fixed connection in the upper end of box body 1, and the lid 2 of being convenient for is fixed with box body 1 and is dismantled, prevents droing of lid 2, and the fixed surface base 14 that is connected with under the bottom plate of box body 1, the box body 1 of being convenient for place.

The filter plate 3 includes annular fixed plate 31 and annular limiting plate 32, and annular limiting plate 32 is located annular fixed plate 31, and fixedly connected with filter screen 33 between annular fixed plate 31 and the annular limiting plate 32, is convenient for filter the particulate matter in the material.

The annular groove 11 has been seted up on the inside wall of box body 1, and the top and the lateral part of annular groove 11 all are the opening form, and the lateral wall of annular fixed plate 31 contacts with the lateral wall of annular groove 11, and the annular fixed plate 31 of being convenient for lays, prevents the lapse of annular fixed plate 31 position.

The bottom equidistance of ring channel 11 is provided with gag lever post 12, and the up end of gag lever post 12 runs through the lateral wall and the fixed connection of annular fixed plate 31 at the lower surface of lid 2, and fixedly connected with pressure strip 13 on the gag lever post 12, and the lower surface of pressure strip 13 contacts with the upper surface of annular fixed plate 31, is convenient for compress tightly annular fixed plate 31 fixedly, prevents reciprocating of annular fixed plate 31.

The height value of ring-shaped limiting plate 32 is less than the height value of ring-shaped fixing plate 31, ring-shaped limiting plate 32 is passed and swivelling joint is on lid 2 in the upper end of dwang 4, and lid 2 and fixedly connected with knob 22 are run through to the upper end of dwang 4, are convenient for control the rotation of dwang 4.

Spacing groove 41 has been seted up to the equidistance on the circumference wall of dwang 4, equidistance fixedly connected with stopper 51 on the inside wall of annular connecting plate 5, stopper 51 card is established in spacing groove 41, and the bottom of spacing groove 41 is the opening form, be convenient for through stopper 51 and spacing groove 41's cooperation, thereby drive annular connecting plate 5's rotation, and the upper and lower surface of annular connecting plate 5 contacts for upper and lower adjacent annular limiting plate 32 respectively, prevent reciprocating because of annular connecting plate 5, and the influence is to the cleaning of filter screen 33.

The cover is equipped with annular plate 42 on dwang 4, and annular plate 42 passes through fastening bolt 43 fixed connection on dwang 4, and the upper surface of annular plate 42 contacts with the lower surface of annular connecting plate 5, prevents to be close to the annular connecting plate 5 downslide of dwang 4 lower extreme to the influence is to the clearance of being close to the filter screen 33 of box body 1 bottom.

The working principle is as follows: when the utility model is used and the filter screen 33 needs to be cleaned, the discharge pipeline 8 is connected with the water delivery equipment such as a tap through a pipeline, so that water enters the box body 1 through the discharge pipeline 8, the feed pipeline 7 is connected with a drainage system, then the knob 22 is rotated, the limiting groove 41 is matched with the limiting block 51 to drive the annular connecting plate 5 to rotate, so that the brush hairs 6 clean the filter screen 33 on the upper side and the lower side of the annular connecting plate 5, the cleaned particles and the sewage flow out through the feeding pipeline 7, so as to prevent the filter effect of the filter screen 33 from being influenced by more particles attached on the filter screen 33, when the filter screen 33 needs to be replaced, the fixing bolt 21 is rotated, the cover body 2 is taken down, the fastening bolt 43 is rotated again, the annular plate 42 is taken down, the filter screen 33 which needs to be replaced is replaced, and convenience is brought to workers.

"fixedly connected" as described in the present invention means that two parts connected to each other are fixed together, typically by welding, screwing or gluing; "rotationally coupled" means that two components are coupled together and capable of relative motion.

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 polyvinyl alcohol filter, includes box body (1), the top of box body (1) is opening form and fixedly connected with lid (2), its characterized in that: filter (3) are installed to the equidistance on the inside wall of box body (1), the bottom contact of box body (1) has dwang (4), filter (3) and swivelling joint are run through to the upper end of dwang (4) on lid (2), the equidistance is provided with annular connecting plate (5) on the circumference of dwang (4), the upper surface and the equal fixedly connected with one deck brush hair of lower surface (6) of annular connecting plate (5), a terminal surface that annular connecting plate (5) were kept away from in brush hair (6) contact with filter (3), fixedly connected with charge-in pipeline (7) and ejection of compact pipeline (8) on the lateral wall of box body (1).

2. The polyvinyl alcohol filter according to claim 1, wherein: the cover body (2) is fixedly connected to the upper end portion of the box body (1) through a plurality of fixing bolts (21), and a base (14) is fixedly connected to the lower surface of the bottom plate of the box body (1).

3. The polyvinyl alcohol filter according to claim 1, wherein: the filter plate (3) comprises an annular fixing plate (31) and an annular limiting plate (32), the annular limiting plate (32) is located in the annular fixing plate (31), and a filter screen (33) is fixedly connected between the annular fixing plate (31) and the annular limiting plate (32).

4. A polyvinyl alcohol filter according to claim 3 wherein: the novel box is characterized in that an annular groove (11) is formed in the inner side wall of the box body (1), the top and the side part of the annular groove (11) are both in an opening shape, and the outer side wall of the annular fixing plate (31) is in contact with the side wall of the annular groove (11).

5. The polyvinyl alcohol filter according to claim 4, wherein: the bottom equidistance of ring channel (11) is provided with gag lever post (12), the up end of gag lever post (12) runs through the lateral wall and the fixed connection of annular fixed plate (31) at the lower surface of lid (2), and fixedly connected with pressure strip (13) on gag lever post (12), the lower surface of pressure strip (13) contacts with the upper surface of annular fixed plate (31).

6. A polyvinyl alcohol filter according to claim 3 wherein: the altitude value of ring-shaped limiting plate (32) is less than the altitude value of ring-shaped fixing plate (31), ring-shaped limiting plate (32) and swivelling joint are passed to the upper end of dwang (4) on lid (2), and lid (2) and fixedly connected with knob (22) are run through to the upper end of dwang (4).

7. The polyvinyl alcohol filter according to claim 6, wherein: spacing groove (41) have been seted up to the equidistance on the circumference wall of dwang (4), equidistance fixedly connected with stopper (51) on the inside wall of annular connecting plate (5), stopper (51) card is established in spacing groove (41), and the bottom of spacing groove (41) is the opening form.

8. The polyvinyl alcohol filter according to claim 7, wherein: the cover is equipped with annular plate (42) on dwang (4), annular plate (42) are through fastening bolt (43) fixed connection on dwang (4), and the upper surface of annular plate (42) contacts with the lower surface of annular connecting plate (5).