CN217247156U - Back flush basket filter - Google Patents

Abstract

The utility model discloses a back-washing basket filter, which comprises a filter body, wherein a liftable filter mechanism is arranged in the filter body, a slag baffle is arranged at the middle position of the filter mechanism, a sewage inlet is formed in one side of the filter body, a slag discharge port is formed in the other side of the filter body, the slag discharge port is positioned above the sewage inlet, a drain pipe is arranged at the bottom of the filter mechanism, and the drain pipe penetrates through the bottom of the filter body; this practicality is through the filter mechanism and assorted auxiliary structure of the liftable that set up, when filtering in inside, will keep off the slag plate and adjust to the below of advancing dirty mouthful and can filter, when arranging the sediment, from the blow off pipe to inside water to adjust to the row's of slag plate below can, the mode of accessible back flush this moment spouts the waste residue of inside to the outside from row's of slag hole, simple structure, it is more convenient to wash.

Description

Back flush basket filter

Technical Field

The utility model relates to a basket filter field specifically is a back flush basket filter.

Background

The basket filter is mainly used for oil or other liquid pipelines, impurities in the pipelines are filtered, and the area of a filter hole is more than 2-3 times that of a drift diameter pipe and far exceeds that of a Y-shaped filter and a T-shaped filter.

Current basket filter is simple filtration, and after its structural use, can not wash the filtration position well, remains the waste residue easily at the filtration position, and then leads to leading to the filtration next time to cause certain influence, consequently needs design a back flush basket filter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a back flush basket filter to solve the inconvenient abluent problem of current basket filter.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a back flush basket filter, includes filter body, filter body's inside is provided with the filtering mechanism of liftable, filtering mechanism's middle part position is provided with the slag trap, one side of filter body is provided with into dirty mouthful, filter body's opposite side is provided with the scum outlet, the top that is located into dirty mouthful of scum outlet, filtering mechanism's bottom is provided with the blow off pipe, the blow off pipe runs through the bottom of filter body.

Preferably, the filtering mechanism comprises a plurality of filtering cartridges, the bottom openings and the upper parts of the filtering cartridges are sealed, and the lower parts of the filtering cartridges and the slag trap are integrally formed.

Preferably, a hydraulic rod is fixed above the filter cylinder in the middle, positioning rods are fixed on the upper surfaces of the rest of the filter cylinders, a limiting sleeve penetrates through the upper end of each positioning rod, and the limiting sleeve is fixed on the filter body.

Preferably, the lower surface of slag trap is fixed with a plurality of branch pipe, the one end and the cartridge filter one-to-one of branch pipe just are in the connected state, the other end of branch pipe all with blow off pipe welding and be in the connected state.

Preferably, the top of the filter body is open, a top plate is fixedly mounted on the upper surface of the filter body through bolts, and the limiting sleeve and the hydraulic rod are fixed on the lower surface of the top plate.

Preferably, the outer side of the slag baffle is integrally formed with a side plate, and the side plate is attached to the inner wall of the filter body.

Compared with the prior art, the beneficial effects of the utility model are that:

through the liftable filtering mechanism and assorted auxiliary structure that set up, the structure of the position that can adjust inside slag trap through the mode that goes up and down is provided, when filtering in inside, adjust the slag trap to the below of advancing dirty mouthful and can filter, when arranging the sediment, lead to water to inside from the blow off pipe, and adjust the slag trap to arrange the slag trap below can, the mode of accessible back flush this moment, spout the waste residue of inside to the outside from arranging the slag trap, moreover, the steam generator is simple in structure, it is more convenient to wash, compare with current structure, certain beneficial effect possesses.

Drawings

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention.

In the figure: 10. a filter body; 11. a sewage inlet; 12. a slag discharge port; 13. a blow-off pipe; 131. a branch pipe; 14. a top plate; 141. a hydraulic lever; 142. a position limiting sleeve; 143. positioning a rod; 144. a filter cartridge; 145. a slag trap; 146. and (7) a side plate.

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. 1-2, a backwash basket filter comprises a filter body 10, a liftable filter mechanism is arranged inside the filter body 10, a slag baffle 145 is arranged in the middle of the filter mechanism, a sewage inlet 11 is formed in one side of the filter body 10, a slag discharge port 12 is formed in the other side of the filter body 10, the slag discharge port 12 is positioned above the sewage inlet 11, a sewage discharge pipe 13 is arranged at the bottom of the filter mechanism, and the sewage discharge pipe 13 penetrates through the bottom of the filter body 10;

when using, adjustable filter mechanism's position if need filter, then adjust filter mechanism to advancing dirty mouthful 11 below and can filtering, filterable waste water is discharged from blow off pipe 13, if need wash, then adjust filter mechanism to row's cinder notch 12 below and can arrange sediment, from 13 reverse water sources that let in of blow off pipe, the water source spouts the waste residue to the outside of row's cinder notch 12.

Wherein, filtering mechanism is including a plurality of cartridge filter 144, and the bottom opening of cartridge filter 144, upper portion seal, and the lower part and the slag trap 145 integrated into one piece of cartridge filter 144, cartridge filter 144 can filter through the filtration pore of crossing, and the water source gets into inside, and the waste residue is then kept off the outside, and the waste residue is kept off by slag trap 145.

Wherein, the hydraulic stem 141 is fixed above the middle filter cartridge 144, the positioning rod 143 is fixed on the upper surface of the other filter cartridges 144, the limiting sleeve 142 is arranged at the upper end of the positioning rod 143 in a penetrating manner, the limiting sleeve 142 is fixed on the filter body 10, the slag trap 145 which completes the filtering can be lifted up through the hydraulic stem 141 until the slag trap 145 is adjusted to the lower part of the slag discharge port 12, and the back flushing operation can be performed at the moment.

Wherein, the lower surface of slag trap 145 is fixed with a plurality of branch pipes 131, and the one end of branch pipe 131 and cartridge filter 144 one-to-one and be in the connected state, and the other end of branch pipe 131 all welds and is in the connected state with blow off pipe 13, through being connected of blow off pipe 13 and branch pipe 131, has made things convenient for the logical water of back flush and the sewage centralized processing work after the filtration.

Wherein, the open-top of filter body 10, the upper surface of filter body 10 has roof 14 through bolt fixed mounting, and stop collar 142 and hydraulic stem 141 all are fixed in the lower surface of roof 14, can be when structural damage or need overhaul, open the roof 14 at top, then overhaul the operation.

Wherein, slag trap 145's outside integrated into one piece has sideboard 146, and sideboard 146 laminates the inner wall of filter body 10, provides stopping at the edge through sideboard 146, avoids the waste residue card to go into the junction between slag trap 145 and the filter body 10 inner wall.

The working principle is as follows: when the slag-stopping device is used, firstly, the height of the slag-stopping plate 145 is adjusted through the hydraulic rod 141, so that the slag-stopping plate 145 is positioned below the sewage inlet 11, at the moment, sewage is fed from the sewage inlet 11, the sewage enters the interior and is filtered through the filter cylinder 144, the filtered water source enters the interior and is fed into the sewage discharge pipe 13 through the branch pipe 131 to be discharged, the filtered waste slag is blocked outside the filter cylinder 144 and is deposited above the slag-stopping plate 145, after the filtering is completed, the slag discharge treatment is intensively performed, the height of the slag-stopping plate 145 is adjusted through the hydraulic rod 141, so that the slag-stopping plate 145 is positioned above the sewage inlet 11 and below the slag discharge port 12, at the moment, the water source is fed from the sewage discharge pipe 13, the water source is sprayed out from the filter holes of the filter cylinder 144, the waste slag blocked in the filter holes of the filter cylinder 144 is sprayed out, the water source is continuously introduced until the flow of the water source enables the waste slag to be completely discharged from the slag discharge port 12, and the water feeding is stopped, accomplish and arrange sediment operation, when the structure appears damaging or when needing many inner structure to overhaul, operation such as replacement, directly pull down the roof 14 at top, its inside slag trap 145 and cartridge filter 144 all can be demolishd, conveniently carry out subsequent replacement operation, simple structure, convenient operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. A backwash basket filter comprising a filter body (10), characterized in that: the inside of filter body (10) is provided with the filtering mechanism of liftable, filtering mechanism's middle part position is provided with slag trap (145), one side of filter body (10) is provided with into dirty mouthful (11), the opposite side of filter body (10) is provided with row cinder notch (12), arrange the top that is located into dirty mouthful (11) of cinder notch (12), filtering mechanism's bottom is provided with blow off pipe (13), blow off pipe (13) run through the bottom of filter body (10).

2. The backflushing basket filter according to claim 1 wherein: the filtering mechanism comprises a plurality of filtering cylinders (144), the bottom of each filtering cylinder (144) is provided with an opening, the upper part of each filtering cylinder is sealed, and the lower parts of the filtering cylinders (144) and the slag trap (145) are integrally formed.

3. The backflushing basket filter according to claim 2 wherein: a hydraulic rod (141) is fixed above the filter cylinder (144) in the middle, positioning rods (143) are fixed on the upper surfaces of the rest of the filter cylinders (144), a limiting sleeve (142) penetrates through the upper end of each positioning rod (143), and the limiting sleeve (142) is fixed on the filter body (10).

4. A backflush basket filter according to claim 2 or claim 3 wherein: the lower surface of slag trap (145) is fixed with a plurality of branch pipe (131), the one end and cartridge filter (144) one-to-one of branch pipe (131) and be in the connected state, the other end of branch pipe (131) all with blow off pipe (13) welding and be in the connected state.

5. A backflush basket filter according to claim 3 wherein: the top of the filter body (10) is open, the top plate (14) is fixedly mounted on the upper surface of the filter body (10) through bolts, and the limiting sleeve (142) and the hydraulic rod (141) are fixed on the lower surface of the top plate (14).

6. The backflushing basket filter according to claim 4 wherein: the outside of slag trap (145) integrated into one piece has sideboard (146), sideboard (146) laminating filter body (10) inner wall.

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