CN203954789U - A kind of box filter - Google Patents
A kind of box filter Download PDFInfo
- Publication number
- CN203954789U CN203954789U CN201420416411.4U CN201420416411U CN203954789U CN 203954789 U CN203954789 U CN 203954789U CN 201420416411 U CN201420416411 U CN 201420416411U CN 203954789 U CN203954789 U CN 203954789U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- casing
- sliding
- sieve plate
- mount pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of box filter, it comprises casing, a pair of sieve plate and a filter screen mount pad, and the side of described casing is provided with back liquid pipeline and the Drainage pipe that runs through sidewall; Described sieve plate is square, and its middle part is provided with filter screen; Described filter screen mount pad is comprised of a base plate, a pair of trapezoid block and two pairs of sliding-rail grooves.The utility model long service life, conveniently assemble and disassemble, conveniently cleaning, and filter screen can be changed according to actual needs, and the scope of application is wider.
Description
Technical field
The utility model relates to a kind of industrial filter device, relates in particular to a kind of box filter.
Background technology
The filter that filter of the prior art, especially industrial equipment use, structure is comparatively complicated, and filter effect is undesirable.And filter is in use for some time, need to clean filter interior, but traditional filter needs off-stream unit, just can unpick and wash screen pack, or change filter paper, but because filtration is very complicated, so clean very convenient.
And the filter that existing equipment uses generally also only has one deck filter screen or covers one deck filter paper, not of uniform size because of dirt particle, so a kind of screen pack of aperture often can better not realized the effect of filtering sewage.Also have, due to industrial equipment aqueous medium backwater ubiquity pressure, backwater is directly punched on filter paper, screen pack, causes filter paper, filter screen low service life.
Utility model content
The utility model, in order to solve the above-mentioned deficiency of prior art, has proposed a kind of box filter.
In order to solve the problems of the technologies described above, the utility model by the following technical solutions: a kind of box filter, it comprises casing, a pair of sieve plate and a filter screen mount pad, the side of described casing is provided with back liquid pipeline and the Drainage pipe that runs through sidewall; Described sieve plate is square, and its middle part is provided with filter screen; Described filter screen mount pad is comprised of a base plate, a pair of trapezoid block and two pairs of sliding-rail grooves; Described base plate is across being fixed between the two side of casing; Described trapezoid block is fixed on the two ends of described base plate, and is fixedly closely attached on wall box; The groove body of described sliding-rail groove is provided with the chute that coordinates described sieve plate side to slide, and the every pair of V-shaped setting of sliding-rail groove is fixed on the hypotenuse of described trapezoid block and extends upwardly to the upper surface of casing, and sliding-rail groove is also fixedly closely attached on the sidewall of described casing; After in two sliding-rail grooves of described sieve plate insertion the same side, two screen packs have just formed " eight " font, described like this filter screen mount pad forms a wedge cavity, and the liquid outlet of described back liquid pipeline is placed in this wedge cavity, and described Drainage pipe is placed in the below of this wedge cavity.
Wherein, the notch direction that is arranged on two sliding-rail grooves of base plate the same side arranges relatively inwardly, two of the same side sliding-rail grooves just form a slot that can insert for sieve plate like this, after the sieve plate on both sides is inserted in slot, in the inner bottom surface of filter screen mount pad, just form the waste residue groove of a storage waste residue.The insertion slot type mounting structure of such sieve plate, can conveniently take out and install, convenient cleaning, and can according to different waste particle sizes, change the filter screen of sieve plate, expand the scope of application.Back liquid pipeline is placed in the top in the centre position that filter screen mount pad parallels, the liquid that has so just guaranteed time fluid flow tube outflow can directly not beaten on filter screen, because inserting the part of casing, back liquid pipeline there is certain length again, so just back liquid pipeline trickle is punched on the inwall of casing, after the sidewall counteracting impulsive force of casing, liquid flows to the bottom of bottom screen mount pad again, has indirectly extended the service life of filter screen.
Compared with prior art, the utility model structural design is simple, is easy to realize, and sieve plate and filter screen mount pad are that insertion slot type is installed, can conveniently take out, facilitated the cleaning of whole filter, and the replacing that has facilitated filter screen, and the Position Design of back liquid pipeline and filter screen mount pad, allow and be directly punched in the inwall of casing from back liquid pipeline trickle, prevent that liquid is directly punched on filter screen, and then extended the service life of filter screen, be worthy to be popularized.
Accompanying drawing explanation
Fig. 1 is the first structural representation of the present utility model;
Fig. 2 is the second structural representation of the present utility model;
Fig. 3 is the structural representation of filter screen mount pad of the present utility model.
The specific embodiment
Below in conjunction with drawings and Examples, utility model is described in detail.
As shown in Figure 1,2 and 3, the box filter the utility model proposes, comprise casing 1, a pair of sieve plate 4 and a filter screen mount pad 5, wherein casing 1 is rectangular build, the side of casing is provided with back liquid pipeline 2 and the Drainage pipe 3 that runs through sidewall, and back liquid pipeline 2 is in the top position of Drainage pipe 3.Sieve plate 4 is square, and is provided with filter screen 41 in the middle part of it, removes filter screen 41, and the periphery of sieve plate is all impermeable plate body, and filter screen 41 is pressed in sieve plate 4 by bolt.
Filter screen mount pad is comprised of a base plate 51, a pair of trapezoid block 52 and two pairs of sliding-rail grooves 53, and the quantity of trapezoid block 52 is two, and the quantity of sliding-rail groove 53 is 4.Base plate 51 is across being fixed between the two side of casing, and trapezoid block 52 is fixed on the top of the end, two ends of base plate, and trapezoid block is closely attached on wall box; The groove body of sliding-rail groove 53 is provided with the chute that coordinates described sieve plate side to slide, and the every pair of V-shaped setting of sliding-rail groove 53 is fixed on the hypotenuse of trapezoid block 2 and extends upwardly to the upper surface of casing, and sliding-rail groove 53 is also fixedly closely attached on the sidewall of described casing; Sieve plate 4 insert two sliding-rail grooves 53 of the same sides interior after, filter screen mount pad 5 forms a wedge cavity, and in the parallel insertion wedge of back liquid pipeline 2 cavity, and insertion portion has certain length, Drainage pipe 3 is placed in the below of this wedge cavity, and after sieve plate 4 insertions, base plate and trapezoid block and sieve plate 4 just form a closing structure, form a waste residue groove that stores waste residue.
When real work, thereby the liquid back liquid pipeline 2 with waste residue flows out in casing, because the part that back liquid pipeline 2 inserts in casing has certain length, so the liquid with waste residue is punched on the inwall of casing, after the sidewall counteracting impulsive force of casing, liquid flows to the bottom of bottom screen mount pad again, in waste residue groove, so just avoided liquid to be directly punched on filter screen, wash out filter screen, rising along with liquid level, liquid with waste residue has arrived on filter screen 41, start filter process, waste residue can not be by being stored in waste residue groove, clean liquid flows in the lower cavity of casing, by Drainage pipe 3, flowed out.
In the utility model, different according to equipment instructions for use, the liquid after the filtration that Drainage pipe flows out is directly back to downwards in liquid storage system, for working barrel provides clean medium.
Above-described embodiment has only been expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the utility model patent and protection domain should be as the criterion with appended claims.
Claims (1)
1. a box filter, is characterized in that comprising:
One casing (1), the side of described casing (1) is provided with back liquid pipeline (2) and the Drainage pipe (3) that runs through sidewall;
A pair of sieve plate (4), described sieve plate is square, and its middle part is provided with filter screen (41);
With a filter screen mount pad (5), described filter screen mount pad is comprised of a base plate (51), a pair of trapezoid block (52) and two pairs of sliding-rail grooves (53);
Described base plate (51) is across being fixed between the two side of casing; Described trapezoid block (52) is fixed on the two ends of described base plate, and is fixedly closely attached on wall box; The groove body of described sliding-rail groove (53) is provided with the chute that coordinates described sieve plate side to slide, and the V-shaped setting of every pair of sliding-rail groove (53) is fixed on the hypotenuse of described trapezoid block (2) and extends upwardly to the upper surface of casing, and sliding-rail groove (53) is also fixedly closely attached on the sidewall of described casing;
After in two sliding-rail grooves (53) of described sieve plate (4) insertion the same side, described filter screen mount pad (5) forms a wedge cavity, and the liquid outlet of described back liquid pipeline (2) is placed in this wedge cavity, and described Drainage pipe (3) is placed in the below of this wedge cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416411.4U CN203954789U (en) | 2014-07-28 | 2014-07-28 | A kind of box filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416411.4U CN203954789U (en) | 2014-07-28 | 2014-07-28 | A kind of box filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203954789U true CN203954789U (en) | 2014-11-26 |
Family
ID=51915432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416411.4U Expired - Fee Related CN203954789U (en) | 2014-07-28 | 2014-07-28 | A kind of box filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203954789U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548697A (en) * | 2014-12-30 | 2015-04-29 | 内蒙古自治区水利科学研究院 | Yellow River water filtering device for agricultural drop irrigation |
| CN113952788A (en) * | 2021-11-17 | 2022-01-21 | 王利娥 | Oil filter equipment with impurity clearance function |
-
2014
- 2014-07-28 CN CN201420416411.4U patent/CN203954789U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104548697A (en) * | 2014-12-30 | 2015-04-29 | 内蒙古自治区水利科学研究院 | Yellow River water filtering device for agricultural drop irrigation |
| CN113952788A (en) * | 2021-11-17 | 2022-01-21 | 王利娥 | Oil filter equipment with impurity clearance function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20190728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |