CN217340331U - Filter with good sealing effect - Google Patents

Abstract

The utility model discloses a sealed effectual filter, including the purifying tank, still include filtering mechanism and edulcoration mechanism, the edulcoration mechanism that extends to the purifying tank inside is installed at the top of purifying tank, the periphery of purifying tank is constructed there are water inlet and delivery port, and installs the flange of intaking along installing in the water inlet of water inlet, and the flange of going out is installed along installing in the delivery port, the inside of purifying tank is provided with and is located the filtering mechanism between the flange of intaking and the flange of going out, the apical ring is installed at the top of purifying tank, the roof is installed through the bolt at the top of apical ring, filtering mechanism includes spacing ring, sealed can, first filter ring, and second filter ring and interior shrouding, the spacing inslot of spacing ring joint structure in the purifying tank, the interior laminating ring of interior week of spacing ring is installed. The filter area is great, and filter speed is fast, can avoid impurity to block up the filter screen and influence the filter effect, and the leakproofness preferred.

Description

Filter with good sealing effect

Technical Field

The utility model relates to a filtration equipment technical field, in particular to sealed effectual filter.

Background

The filter equipment is one of the main equipment for water quality pretreatment, and adopts a corresponding design scheme according to the condition of water quality so as to efficiently remove impurities such as suspended matters, colloids, silt, clay, humus, particulate matters and the like in the water body, reduce the turbidity of water and achieve the aim of clarifying the water quality. The tightness of the filtering device is an important factor for determining the performance of the filtering device, and poor tightness can cause leakage.

Application number CN201921711813.6 discloses a sealed effectual nuclear track membrane boiling water purification filter belongs to water purification technical field, including top cap and filtration box, the top cap setting is on filtration box upper portion, and the top cap passes through the hinge with the filtration box and links to each other, and top cap upper portion is provided with the water inlet, and water inlet department articulates there is the apron, and apron upper portion is provided with the handle, the top cap bottom still is provided with the crown plate, the crown plate is protruding terminal surface under the top cap, filtration box upper portion is provided with the annular corresponding with the crown plate, the annular is caved in and is filtered the box upper surface, and still is provided with the rubber pad in the annular. The utility model, through the arrangement of the rubber pad, when the ring plate is clamped into the ring groove, the rubber pad is tensioned, and the sealing of the joint of the top cover and the filtering box body is realized; the utility model discloses a sealed effectual, the effectual water leakage condition that has prevented to filter the box.

The nuclear pore membrane boiled water purification filter with good sealing effect in the technology has the following defects: impurities can block the filter screen in the filtering process, and if the impurities are not cleaned in time or the filtering speed of the filter is directly influenced.

Therefore, a filter with good sealing effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a sealed effectual filter, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a filter with good sealing effect comprises a purification tank, a filtering mechanism and an impurity removing mechanism, wherein the impurity removing mechanism extending into the purification tank is installed at the top of the purification tank;

a water inlet and a water outlet are formed in the periphery of the purification tank, a water inlet flange is mounted on the inner edge of the water inlet, a water outlet flange is mounted on the inner edge of the water outlet, and a filtering mechanism located between the water inlet flange and the water outlet flange is arranged inside the purification tank;

the top ring is installed at the top of the purification tank, and the top plate is installed at the top of the top ring through bolts.

Further, filtering mechanism includes spacing ring, seal pot, the first ring that filters, and ring and interior shrouding are filtered to the second, the spacing inslot of spacing ring joint in the jar inner peripheral structure, the laminating ring is installed to the interior week of spacing ring, the periphery of laminating ring and the interior laminating of purifying jar, the inboard of laminating ring has set gradually the first ring that filters, second filter ring and interior shrouding of filtering by outer from outer to inner, the laminating ring with first filter between the ring, first filter between ring and the second filter between the ring and the second filter between ring and the interior shrouding all be connected for the filter screen of U font through the cross-section, the laminating ring with first filter between the ring, first filter between ring and the second filter between the ring and the second filter the filter between ring and the interior shrouding the filter screen of the U font of being connected has greatly increased filter area to improve filter speed.

Further, the impurity removing mechanism comprises a speed reducer, a driving motor, a rotating shaft, a sealing ring, a circular plate, a base and impurity removing strips, wherein the speed reducer is installed at the top of the top plate, the top of the speed reducer is connected with the driving motor in a transmission manner, the bottom of the speed reducer is connected with the rotating shaft extending into the purifying tank in a transmission manner, the sealing ring is installed between the rotating shaft and the purifying tank, the circular plate is installed at the bottom of the rotating shaft, the base is installed at the bottom of the circular plate, the impurity removing strips are installed at the bottom of the base and are in rolling connection with the periphery of the first filtering ring and the periphery of the second filtering ring respectively, an output shaft of the driving motor drives the rotating shaft to rotate through the speed reducer, the circular plate, the base and the impurity removing strips clean impurities at the peripheries of the first filtering ring and the second filtering ring to be accumulated at the bottom of the filtering net, or the impurities rotate along with the impurity scraping strips, so that the smoothness of the side surface of the filter screen is kept, and the filtering effect of the filtering mechanism is not influenced.

Further, the blow off pipe is installed to the periphery of purifying tank, the tip of blow off pipe extends to between laminating ring and the first filter ring, and installs the electromagnetic seal valve on the blow off pipe, uses to open the electromagnetic seal valve after a period of time, and the impurity between laminating ring and the first filter ring can be discharged through the blow off pipe.

Further, be provided with annular sealing strip between apical ring and the roof, the bottom threaded connection of purifying tank has the bottom sealing ring, the setting of sealing strip and sealing washer for the whole leakproofness that has the preferred of filter avoids appearing the phenomenon of leaking.

Further, the supporting legs are installed to the bottom of purifying tank, and the supporting legs are the rectangular array and distribute.

Compared with the prior art, the utility model discloses following beneficial effect has: by the arranged filtering mechanism, the filtering area of the filter is greatly increased, and the filtering speed of the filter is directly improved; through the arranged impurity removing mechanism, the rotating impurity scraping strips clean impurities on the peripheries of the first filtering ring and the second filtering ring and accumulate at the bottom of the filtering net, or the impurities rotate along with the impurity scraping strips simultaneously, so that the smoothness of the side surface of the filtering net can be kept, and the filtering effect of the filtering mechanism cannot be influenced; through the sealing washer and the sealing strip that set up, do benefit to the leakproofness of guaranteeing the filter, avoid appearing the phenomenon of leaking.

Drawings

Fig. 1 is the overall structure schematic diagram of the filter with good sealing effect of the present invention.

Fig. 2 is a cross-sectional view of the filter with good sealing effect.

Fig. 3 is a schematic structural diagram of a filtering mechanism of a filter with good sealing effect.

In the figure: 1. a purification tank; 2. a limiting ring; 3. fitting a ring; 4. a first filter ring; 5. A second filter ring; 6. an inner closing plate; 7. a speed reducer; 8. a drive motor; 9. a rotating shaft; 10. a seal ring; 11. a circular plate; 12. a base; 13. scraping impurity strips; 14. a blow-off pipe; 15. a top ring; 16. a top plate; 17. a sealing strip; 18. a water inlet flange; 19. a water outlet flange; 20. a bottom seal ring.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-3, a filter with good sealing effect comprises a purification tank 1, a filtering mechanism and an impurity removing mechanism, wherein the impurity removing mechanism extending into the purification tank 1 is installed at the top of the purification tank 1;

a water inlet and a water outlet are formed in the periphery of the purification tank 1, a water inlet flange 18 is installed on the inner edge of the water inlet, a water outlet flange 19 is installed on the inner edge of the water outlet, and a filtering mechanism located between the water inlet flange 18 and the water outlet flange 19 is arranged inside the purification tank 1;

the top of the purification tank 1 is provided with a top ring 15, and the top of the top ring 15 is provided with a top plate 16 through bolts.

Wherein, the filtering mechanism comprises a limiting ring 2, a sealing tank, a first filtering ring 4, a second filtering ring 5 and an inner sealing plate 6, the limiting ring 2 is connected in a limiting groove of the inner periphery structure of the purifying tank 1, a jointing ring 3 is arranged on the inner periphery of the limiting ring 2, the periphery of the jointing ring 3 is jointed with the inner periphery of the purifying tank 1, the inner side of the jointing ring 3 is sequentially provided with the first filtering ring 4, the second filtering ring 5 and the inner sealing plate 6 from outside to inside, the U-shaped filtering nets with the U-shaped cross sections are connected between the jointing ring 3 and the first filtering ring 4, between the first filtering ring 4 and the second filtering ring 5 and between the second filtering ring 5 and the inner sealing plate 6, the U-shaped filtering nets connected between the jointing ring 3 and the first filtering ring 4, between the first filtering ring 4 and the second filtering ring 5 and between the second filtering ring 5 and the inner sealing plate 6 greatly increase the filtering area, thereby increasing the filtration rate.

Wherein, edulcoration mechanism includes reduction gear 7, driving motor 8, axis of rotation 9, sealing washer 10, plectane 11, base 12 and scrapes miscellaneous strip 13, reduction gear 7 installs at the top of roof 16, the top transmission of reduction gear 7 is connected with driving motor 8, the bottom transmission of reduction gear 7 is connected with the axis of rotation 9 that extends to in the purification tank 1, install sealing washer 10 between axis of rotation 9 and the purification tank 1, plectane 11 is installed to the bottom of axis of rotation 9, base 12 is installed to the bottom of plectane 11, the bottom of base 12 is installed and is scraped miscellaneous strip 13, scrape miscellaneous strip 13 respectively with the periphery of first filter ring 4 and the periphery roll connection of second filter ring 5, driving motor 8's output shaft drives axis of rotation 9 through reduction gear 7 and rotates, plectane 11, base 12 and scrape miscellaneous strip 13 and all rotate along with axis of rotation 9, scrape miscellaneous strip 13 and clean the impurity of first filtration ring 4 and the 5 peripheries of second filtration ring and pile up in the bottom of filter screen, or make impurity rotate along with scraping miscellaneous strip 13 simultaneously, keep the unobstructed of filter screen side, can not influence filtering mechanism's filter effect.

Wherein, the blow off pipe 14 is installed to the periphery of purification tank 1, the tip of blow off pipe 14 extends to between laminating ring 3 and the first filter ring 4, and installs the electromagnetic seal valve on the blow off pipe 14, uses and opens the electromagnetic seal valve after a period of time, and the impurity between laminating ring 3 and the first filter ring 4 can be discharged through blow off pipe 14.

Wherein, be provided with annular sealing strip 17 between top ring 15 and the roof 16, the bottom threaded connection of purifying tank 1 has bottom sealing ring 20, sealing strip 17 and sealing washer 10's setting for the filter is whole to have the leakproofness of preferred, avoids appearing leaking the phenomenon.

Wherein, the supporting leg is installed to the bottom of purifying tank 1, and the supporting leg is the rectangular array and distributes.

It should be noted that the utility model relates to a filter with good sealing effect, the water inlet flange 18 and the water outlet flange 19 are respectively connected with the water inlet pipe and the water outlet pipe in a sealing way, the water to be filtered flows to the upper part of the filtering mechanism, the water flows to the lower part of the filtering net after being filtered by the filtering nets between the laminating ring 3 and the first filtering ring 4, between the first filtering ring 4 and the second filtering ring 5, and between the second filtering ring 5 and the inner sealing plate 6, and flows out from the water outlet flange 19, the intercepted impurities are remained on the surface of the filtering net, the output shaft of the driving motor 8 drives the rotating shaft 9 to rotate through the reducer 7, the rotating shaft 9 drives the impurity scraping strips 13 to rotate through the circular plate 11 and the base 12, the impurity scraping strips 13 scrape the side wall of the filtering net, the impurities are swept down or the impurities are rolled together along with the impurity scraping strips 13 at the periphery of the filtering net, the majority of the side wall of the filtering net is kept in a unblocked state, greatly reducing the influence of impurities on the filtering speed.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A filter with good sealing effect comprises a purification tank (1), and is characterized by further comprising a filtering mechanism and an impurity removing mechanism, wherein the impurity removing mechanism extending into the purification tank (1) is installed at the top of the purification tank (1);

a water inlet and a water outlet are formed in the periphery of the purification tank (1), a water inlet flange (18) is installed on the inner edge of the water inlet, a water outlet flange (19) is installed on the inner edge of the water outlet, and a filtering mechanism located between the water inlet flange (18) and the water outlet flange (19) is arranged inside the purification tank (1);

the top of purifying tank (1) is installed apical ring (15), roof (16) are installed through the bolt in the top of apical ring (15).

2. A filter with good sealing effect as claimed in claim 1, wherein: the utility model discloses a filter structure, including filter mechanism, spacing ring (2), seal pot, first filtration ring (4), second filtration ring (5) and interior shrouding (6), spacing ring (2) joint is in the spacing inslot of purifying tank (1) interior week structure, the laminating ring (3) is installed to the interior week of spacing ring (2), the periphery of laminating ring (3) and the interior laminating of purifying tank (1), the inboard of laminating ring (3) is by outer and interior first filtration ring (4), second filtration ring (5) and interior shrouding (6) of crossing have set gradually in, the laminating ring (3) and first filtration ring (4) between, first filtration ring (4) and second filtration ring (5) and interior shrouding (6) between all connect through the filter screen of cross-section for the U font.

3. A filter with good sealing effect as claimed in claim 1, wherein: the impurity removing mechanism comprises a speed reducer (7), a driving motor (8), a rotating shaft (9), a sealing ring (10), a circular plate (11), a base (12) and impurity scraping strips (13), the speed reducer (7) is arranged on the top of the top plate (16), the top of the speed reducer (7) is connected with a driving motor (8) in a transmission way, the bottom of the speed reducer (7) is connected with a rotating shaft (9) extending into the purifying tank (1) in a transmission way, a sealing ring (10) is arranged between the rotating shaft (9) and the purifying tank (1), a circular plate (11) is arranged at the bottom of the rotating shaft (9), a base (12) is arranged at the bottom of the circular plate (11), the bottom of base (12) is installed and is scraped miscellaneous strip (13), scrape miscellaneous strip (13) respectively with the periphery of first filtration ring (4) and the periphery roll connection of second filtration ring (5).

4. A filter having a good sealing effect according to claim 1, wherein: the periphery of purification tank (1) is installed blow off pipe (14), the tip of blow off pipe (14) extends to between laminating ring (3) and first filter ring (4), and installs the electromagnetic seal valve on blow off pipe (14).

5. A filter with good sealing effect as claimed in claim 1, wherein: an annular sealing strip (17) is arranged between the top ring (15) and the top plate (16), and the bottom of the purification tank (1) is in threaded connection with a bottom sealing ring (20).

6. A filter having a good sealing effect according to claim 1, wherein: the bottom of purifying tank (1) is installed the supporting leg, and the supporting leg is the rectangular array and distributes.

Images