CN211676558U

CN211676558U - Novel basket type filter

Info

Publication number: CN211676558U
Application number: CN201922435501.3U
Authority: CN
Inventors: 唐家庆
Original assignee: Zhuhai Weitebang Marine Aquaculture Equipment Co ltd
Current assignee: Zhuhai Weitebang Marine Aquaculture Equipment Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-10-16
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a new basket filter, which comprises a water inlet cavity, wherein the right side of the water inlet cavity is provided with a filter basket, the right side of the water inlet cavity is provided with a water inlet limiting groove up and down, the left side of the filter basket is provided with a bulge, the bulge on the left side of the filter basket is correspondingly clamped and connected with the water inlet limiting groove, the lower end of the filter basket is provided with a lower limiting groove, and the filter basket is clamped and connected with the lower limiting groove. The cavity increase design of outlet can let rivers more gentle when drainage chamber discharges after filtering, and is respond well.

Description

Novel basket type filter

Technical Field

The utility model relates to a water field of filtering specifically is new basket filter.

Background

The earliest filtration was mostly gravity filtration, and later pressure filtration was used to increase the filtration rate, and vacuum filtration was also shown. The drum vacuum filter invented in the beginning of 20 th century realizes the continuity of filtering operation. Thereafter, various types of continuous filters appear in succession. Intermittently operated filters (e.g., plate and frame filter presses) have been developed because they can be automated, and the filtration area has become larger and larger. To obtain filter residues with low moisture content, mechanical pressing filters have been developed. The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The filter consists of a cylinder body, a stainless steel filter screen, a pollution discharge part, a transmission device and an electric control part. After water to be treated passes through the filter cartridge of the filter screen, impurities are blocked, when the filter works, the water to be filtered enters from the water port, flows through the filter screen, enters a pipeline required by a user through the outlet to perform process circulation, and particle impurities in the water are intercepted inside the filter screen. So continuous circulation, the granule that is held back is more and more, and filter speed is more and more slow, and the water of import still gets into constantly, and the filtration pore can be more and more littleer, when needs wash, needs to strain a section of thick bamboo with detachable and takes out, need pack into again after the processing, consequently, use and maintain a little more loaded down with trivial details, in addition in the use, can not observe the miscellaneous dirty condition of straining in the section of thick bamboo, just can go to inspect and strain a section of thick bamboo when displacement is less, so people need new basket filter to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a new basket filter to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme:

the novel basket filter comprises a water inlet cavity, wherein a filter basket is arranged on the right side of the water inlet cavity, a water inlet limiting groove is formed in the upper portion and the lower portion of the right side of the water inlet cavity, a bulge is arranged on the left side of the filter basket, the bulge on the left side of the filter basket is correspondingly clamped and connected with the water inlet limiting groove, a lower limiting groove is arranged at the lower end of the filter basket, the filter basket is clamped and connected with the lower limiting groove, a sewage discharge chamber is arranged at the lower end of the filter basket, a sewage discharge outlet is formed in the left side of the sewage discharge chamber, a bottom filter hole is formed in the bottom of the filter basket, a side filter hole is formed in the side of the filter basket, the right side of the water inlet cavity is larger than the left side of the water inlet cavity, the pressure of inlet water flow can be relieved, the impact pressure on the filter basket is relieved, meanwhile, the bulge is arranged on the, the filter basket is fixed inside the filter, the stability of the bottom of the filter basket can be ensured, the filter basket is designed in a cylindrical mode, the filtering area is increased, water impurities can be dispersed and filtered when the water impurities are more, the filtering speed of water flow is greatly guaranteed, the lower end of the filter basket is provided with a sewage discharge chamber, the left side of the sewage discharge chamber is provided with a sewage discharge outlet, when the impurities in water are blocked by the filter basket, the impurities smaller than the filtering holes in the bottom of the filter basket can pass through the filter basket and fall into the sewage discharge chamber, the larger impurities cannot pass through the filter basket and can be left at the bottom of the filter basket, and when the impurities in the sewage discharge chamber are accumulated too much, the sewage discharge outlet can be opened to remove the filtered impurities.

As a further improvement to the technical scheme, the upper cover is arranged on the upper portion of the filtering basket, the upper limiting groove is formed in the inner side of the bottom of the upper cover, the filtering basket is connected with the upper limiting groove in a clamped mode, the upper limiting groove is formed in the inner side of the bottom of the upper cover, the filtering basket is further fixed, and the filtering basket is prevented from shaking and deviating due to water flow impact in the filtering process.

As a further improvement to the technical scheme, the diameter of the bottom filtering hole is larger than that of the side filtering hole, so that impurities larger than the side filtering hole can be blocked, impurities smaller than the bottom filtering hole can be discharged into the sewage discharge chamber, most of impurities in the water body can be filtered away, and meanwhile, the impurities can be filtered twice without blocking and water discharging.

As the further improvement to above-mentioned technical scheme, it is provided with the upper cover flange piece to filter the basket upper end, the upper cover flange piece inner circle is provided with the sealing rubber circle, upper cover flange piece outer lane is provided with the bolt clamping groove, the upper cover flange piece passes through quick bolt fixed connection with the upper cover, and the sealing rubber circle that upper cover flange piece inner circle set up can ensure in filtering process, and the filter can not leak because of being connected with the upper cover, and upper cover flange piece outer lane is provided with the bolt clamping groove, and the upper cover flange piece passes through quick bolt fixed connection with the upper cover, and upper cover flange piece outer lane is provided with a plurality of bolt clamping grooves, and quick bolt card goes into in the bolt clamping groove and the rotatory tight fixing of turning round, can be with the upper cover filter that closely pastes, also comparatively convenient when dismantling.

As the further improvement to the technical scheme, the left side of the water inlet cavity is provided with the water inlet flange piece, the inner ring of the water inlet flange piece is provided with the anti-skidding protrusions, when the water inlet pipe is connected with the water inlet flange piece, the anti-skidding protrusions are arranged to increase the friction force between the flange pieces through rubber gaskets, the sealing performance of the pipe fitting is guaranteed, and the risk of water leakage is avoided probably when water enters the water inlet cavity.

As a further improvement to the above technical solution, the upper portion of the filter basket is provided with an observation window, the observation window is integrally connected with the upper cover, if a large amount of impurities which do not pass through the filter basket are deposited inside the filter basket of the basket filter after the filter basket is used for a period of time, whether the impurities inside the filter basket need to be cleaned can be observed through the observation window, and because the filter holes arranged at the bottom of the filter basket can allow a part of the impurities to pass through, the work of disassembling the filter basket to maintain the filter is correspondingly reduced.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of simple and reasonable structure, add and filter the basket water inlet, the filter cylinder body corresponds and filters the basket water inlet, filter basket upper portion and lower part and add the spacing groove, guarantee when the filtration of intaking that filter the basket does not rock because of rivers percussion pressure and break away from, filter the basket bottom and add blowdown room and drain, can discharge most impurity at filter during operation, can significantly reduce the number of times of dismantling filter basket when maintaining the filter, filter area has also been increaseed in filter basket's straight section of thick bamboo design simultaneously, the not unidimensional design of intake antrum import and export, pressure alleviates when can letting rivers reach filter the basket, reduce rivers percussion pressure, the cavity of outlet increases the design, can let rivers after filtering, can be more gentle when water drainage chamber discharges, and is effectual.

Drawings

FIG. 1 is a schematic view of a new basket filter according to the present invention;

FIG. 2 is a top view of the new basket filter of the present invention;

FIG. 3 is a front view of the new basket filter of the present invention;

fig. 4 is a sectional view of the upper cover of the novel basket filter of the present invention.

In the figure: 1. the filter basket, 2, the spacing groove of intaking, 3, lower spacing groove, 4, the intake antrum, 5, drainage chamber, 6, the upper cover, 7, last spacing groove, 8, quick bolt, 9, the bolt draw-in groove, 10, sealing rubber circle, 11, drain, 12, blowdown room, 13, non-slip raised, 14, observation window, 15, upper cover flange piece, 16, the flange piece of intaking, 17, bottom filtration pore, 18, side filtration pore.

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.

In the embodiment of the utility model, as shown in figure 1, the new basket filter comprises a water inlet cavity 4, a filter basket 1 is arranged on the right side of the water inlet cavity 4, a water inlet limiting groove 2 is arranged on the upper part and the lower part of the right side of the water inlet cavity 4, a bulge is arranged on the left side of the filter basket 1, the bulge on the left side of the filter basket 1 is correspondingly clamped and connected with the water inlet limiting groove 2, a lower limiting groove 3 is arranged on the lower end of the filter basket 1, the filter basket 1 is clamped and connected with the lower limiting groove 3, a sewage discharge chamber 12 is arranged on the lower end of the filter basket 1, a sewage discharge outlet 11 is arranged on the left side of the sewage discharge chamber 12, a bottom filter hole 17 is arranged on the bottom of the filter basket 1, a side filter hole 18 is arranged on the side of the filter basket 1, the filter basket 1 is arranged in a tubular shape, the filter area can be increased, the situation, the water inlet just flows into the water inlet on the left side of the filter basket 1, the water inlet is correspondingly connected with the water inlet limiting groove 2 of the water inlet cavity 4, the water flow is ensured not to flow out of the filter basket 2, the lower limiting groove 3 is arranged at the lower end of the filter basket 1, the filter basket 1 is connected with the lower limiting groove 3 in a clamping way, the stability of the bottom of the filter basket 1 is ensured, the filter basket 1 is unstable and shakes and dislocates due to the water flow impact, after the filter basket 1 is limited by the limiting groove 3, a stable guarantee can be provided for the bottom of the filter basket 1, the bottom of the filter basket 1 is provided with the bottom filter hole 17, most impurities can pass through the bottom filter hole 17, but when some impurities larger than the bottom filter hole 17 are encountered, the impurities can not pass through the filter basket 1 and can be deposited at the bottom of the filter basket, but the impurities smaller than the bottom filter hole 17 can fall into the sewage discharge chamber 12 after passing through the filter, the filtered foreign substances can be discharged by opening the soil discharge opening 11.

As shown in fig. 4, filtering basket 1 upper portion is provided with upper cover 6, upper cover 6 bottom inboard is provided with spacing groove 7 on, filtering basket 1 is connected with spacing groove 7 block on, spacing groove 7 on the inboard setting in upper cover 6 bottom can be to filtering basket 1 fixed on upper portion, filtering basket 1 is connected with spacing groove 7's block on, the stability of this kind of fixed mode has been ensured, filtering basket 1's upper portion, lower part and left part all have corresponding spacing groove fixed simultaneously, when rivers pass through intake antrum 4, the maximum stability of filtering basket 1 under rivers impact pressure can be ensured to the spacing groove.

The diameter of the bottom filtering hole 17 is larger than that of the side filtering hole 18, so that impurities larger than the side filtering hole 18 can be blocked, and impurities smaller than the bottom filtering hole 17 can be discharged into the sewage discharging chamber.

As fig. 2, filter 1 upper end of basket is provided with upper cover flange piece 15, upper cover flange piece 15 inner circle is provided with sealing rubber circle 10, upper cover flange piece 15 outer lane is provided with bolt clamping groove 9, upper cover flange piece 15 passes through 8 fixed connection of quick bolt with upper cover 6, when upper cover 6 is connected with upper cover flange piece 15, go into 8 card of quick bolt and go into the bolt clamping groove 9 that upper cover flange piece 15 outer lane set up, the stability that upper cover 6 and upper cover flange piece 15 are connected can be guaranteed in the design of a plurality of draw-in grooves, quick bolt 8 also can conveniently be dismantled and maintain, sealing rubber circle 10 that upper cover flange piece 15 inner circle set up simultaneously can ensure this connection and can not leak.

As shown in fig. 3, the left side of the water inlet cavity 4 is provided with a water inlet flange piece 16, the inner ring of the water inlet flange piece 16 is provided with an anti-skid protrusion 13, when the water inlet pipe is connected with the water inlet flange piece 16, a rubber sealing ring can be added generally, the anti-skid protrusion 13 arranged on the inner ring of the water inlet flange piece 16 can increase the friction force between the water inlet pipe and the water inlet flange piece 16, the rubber sealing ring is stabilized, the anti-deviation shaking is avoided, and the water leakage is avoided.

The upper part of the filtering basket 1 is provided with an observation window 14, the observation window 14 is integrally connected with the upper cover 6, the bottom of the filtering basket 1 is provided with a bottom filtering hole 17, most impurities can pass through the bottom filtering hole 17, however, when some impurities larger than the bottom filtering holes 17 are encountered, the impurities can not pass through the filtering basket 1, and are deposited at the bottom of the filtering basket, and impurities smaller than the bottom filtering holes 17 can fall into the sewage draining chamber 12 after passing through the filtering basket 1, the deposition of impurities on the bottom of the filter basket 1 can be observed through the observation window 14 integrally connected with the upper cover 6, when the impurity deposition at the bottom of the filter basket 1 is not too much, the upper cover 6 does not need to be disassembled for maintenance, when the impurity deposition at the bottom of the filter basket 1 is too much due to oversize, or the deposited impurities in the sewage discharge chamber 12 are too much, so that the deposited impurities are not discharged at the bottom of the filter basket 1, the upper cover 6 can be opened for cleaning and maintenance.

The utility model discloses a theory of operation is: firstly, a filter basket 1 is placed into a filter, the bottom of the filter basket 1 is clamped into a lower limiting groove 3, the filter basket 1 is clamped and connected with upper and lower water inlet limiting grooves 2 on the right side of a water inlet cavity 4, after the filter basket 1 is clamped and fixed, an upper cover 6 is placed at the upper end of the filter, namely the upper end of the filter basket 1, the upper limiting grooves 7 on the left and right sides of the lower part of the upper cover 6 are clamped with the filter basket 1, a quick bolt 8 is clamped into a bolt clamping groove 9 on the outer side of an upper cover flange sheet 15, the upper cover 6 is fixedly connected with the upper end of the filter through the quick bolt 8, the upper and lower sides and the left side of the filter basket 1 are fixed through the limiting grooves, the filter basket 1 is stable and can not shake or misplace under the impact pressure of water flow, after a water inlet pipe is connected with a water inlet flange sheet 16, the water flow flows into the filter, the left and right diameters of the water inlet, when the filtration is carried out, the bottom of the filter basket 1 is provided with a bottom filter hole 17, most of impurities can pass through the bottom filter hole 17, however, when some impurities larger than the bottom filtering holes 17 are encountered, the impurities can not pass through the filtering basket 1, and are deposited at the bottom of the filtering basket, and impurities smaller than the bottom filtering holes 17 can fall into the sewage draining chamber 12 after passing through the filtering basket 1, the deposition of impurities on the bottom of the filter basket 1 can be observed through the observation window 14 integrally connected with the upper cover 6, when the impurity deposition at the bottom of the filter basket 1 is not too much, the upper cover 6 does not need to be disassembled for maintenance, when the impurity deposition at the bottom of the filter basket 1 is too much due to oversize, or when the deposited impurities in the sewage discharge chamber 12 are too much, so that the too small impurities are deposited at the bottom of the filter basket 1 and can not be discharged, the upper cover 6 can be opened for cleaning and maintenance, and meanwhile, the diameter of the drainage cavity 5 is increased, so that the outflow water flow is more stable.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. New basket filter, its characterized in that, including intake antrum (4), intake antrum (4) right side is provided with filtration basket (1), be provided with into water spacing groove (2) from top to bottom intake antrum (4) right side, filtration basket (1) left side is provided with the arch, filtration basket (1) left side arch corresponds the block with into water spacing groove (2) and is connected, filtration basket (1) lower extreme is provided with down spacing groove (3), filtration basket (1) is connected with down spacing groove (3) block, filtration basket (1) lower extreme is provided with blowdown room (12), blowdown room (12) left side is provided with drain (11), filtration basket (1) bottom is provided with bottom filtration pore (17), filtration basket (1) side is provided with side filtration pore (18).

2. The new basket filter according to claim 1, characterized in that the upper part of the filter basket (1) is provided with an upper cover (6), the inner side of the bottom of the upper cover (6) is provided with an upper limiting groove (7), and the filter basket (1) is connected with the upper limiting groove (7) in a clamping way.

3. The new basket filter according to claim 1, characterized in that said bottom filtering holes (17) have a larger diameter than the side filtering holes (18).

4. The new basket filter according to claim 1, characterized in that the upper end of the filter basket (1) is provided with an upper cover flange sheet (15), the inner ring of the upper cover flange sheet (15) is provided with a sealing rubber ring (10), the outer ring of the upper cover flange sheet (15) is provided with a bolt clamping groove (9), and the upper cover flange sheet (15) is fixedly connected with the upper cover (6) through a quick bolt (8).

5. The new basket filter according to claim 1, characterized in that the left side of the water inlet chamber (4) is provided with a water inlet flange sheet (16), and the inner ring of the water inlet flange sheet (16) is provided with an anti-skid protrusion (13).

6. The new basket filter according to claim 1, characterized in that said filtering basket (1) is provided, in its upper part, with a viewing window (14), said viewing window (14) being integrally connected to the upper cover (6).