CN214763530U

CN214763530U - Shallow sand filtering device

Info

Publication number: CN214763530U
Application number: CN202023349071.2U
Authority: CN
Inventors: 余三洪
Original assignee: Yixing Hongjin Water Treatment Equipment Co ltd
Current assignee: Yixing Hongjin Water Treatment Equipment Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-19
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a shallow sand filter device belongs to water filtration technical field, including filtering jar, sand filtering layer, shake subassembly, inlet channel and outlet conduit, filter jar one-tenth level setting, sand filtering layer level sets up in filtering jar and sand filtering layer and the lateral wall sliding fit who filters jar, the vertical setting of shake subassembly just shakes the subassembly and is connected with the sand filtering layer on filtering jar, the inlet channel setting is linked together with filtering jar at the top of filtering jar and inlet channel, the outlet conduit setting is just being linked together with filtering jar in the bottom of filtering jar. The utility model discloses a flexible end of two shake electric jars reciprocates constantly, drives four fixed plates and reciprocates on filtering the jar through a plurality of shake springs, shakes the impurity on quartz sand otter board, anthracite otter board and the active carbon otter board, prevents to cause the jam of quartz sand otter board, anthracite otter board and active carbon otter board mesh easily, influences subsequent use.

Description

Shallow sand filtering device

Technical Field

The utility model relates to a water filtration technology field especially relates to a shallow sand filter equipment.

Background

The shallow sand filter is also called a full-automatic shallow sand filter and is used for filtering general water for purifying water, cooling circulating water, swimming pools, landscape circulating water, seawater, wastewater and the like. The shallow sand filter is a medium filtering system, and various suspended matters, microorganisms and other fine particles in water are removed by using a medium, so that the effects of reducing water turbidity and purifying water quality are finally achieved. The commonly used filter materials include quartz, active carbon, anthracite, manganese sand and the like. The method is widely applied to various industries such as agricultural irrigation, chemical industry, petroleum, metallurgy and the like.

The patent publication No. CN206955798U relates to a shallow sand filter, includes that the sphere strains a section of thick bamboo, water inlet, water-locator, filter material layer, water collecting system and delivery port are equipped with from top to bottom in proper order in the sphere strains a section of thick bamboo, the water inlet is equipped with sealing device with the junction of pressurized water pipe, the water-locator is located the top in the sphere strains a section of thick bamboo, the filter material layer is garnet layer, the cotton layer of PP, degerming rete, activated carbon layer and support layer from top to bottom in proper order, water collecting system includes a plurality of evenly distributed's water collector. The water consumption is small, the equipment installation is convenient, and the operation is easy; the equipment has good corrosion resistance and long service life; the spherical shell and the unique internal structure can ensure stable water flow during filtering, and the filtering effect is good; overcomes the defects of unsafety, heaviness and the like of backwashing wastewater of the traditional sand filter and the valveless filter.

However, the above-mentioned device has a problem that the sand filter layer is easily clogged after the water is filtered, which affects the subsequent water filtration.

SUMMERY OF THE UTILITY MODEL

The embodiment of the utility model provides a shallow sand filter device has solved the problem among the prior art.

The embodiment of the utility model provides an adopt following technical scheme: the utility model provides a shallow sand filter device, is including filtering jar, sand filtering layer, shake subassembly, inlet channel and outlet conduit, it sets up to cross the jar one-tenth level, the bottom of filtering the jar is equipped with the three support column that is the circumference and distributes, sand filtering layer level sets up in filtering jar and sand filtering layer and the lateral wall sliding fit who filters the jar, the vertical setting of shake subassembly just shakes the subassembly and is connected with the sand filtering layer on filtering the jar, the inlet channel setting is linked together with filtering the jar at top and the inlet channel that filters the jar, the outlet conduit setting is just being linked together with filtering the jar in the bottom of filtering the jar.

Further, the sand filtration layer includes quartz sand otter board, anthracite otter board and active carbon otter board, quartz sand otter board, anthracite otter board and active carbon otter board from top to bottom set gradually, be equipped with four fixed plates, four on the circumference lateral wall of quartz sand otter board, anthracite otter board and active carbon otter board the fixed plate is together fixed with quartz sand otter board, anthracite otter board and active carbon otter board, every all with the inside wall sliding fit who crosses the filter tank on the fixed plate, quartz sand otter board, anthracite otter board and active carbon otter board are equipped with quartz sand, anthracite and active carbon respectively.

Furthermore, every all be equipped with the shake spring of three equidistant setting on the lateral wall of fixed plate, every the both ends of shake spring respectively with fixed plate and filtration jar's inside wall fixed connection.

Furthermore, the shaking assembly comprises two symmetrically-arranged shaking electric cylinders, the tail ends of the shaking electric cylinders are fixedly connected to the inner side wall of the filtering tank, and the conveying ends of the shaking electric cylinders are fixedly connected with the bottom of the sand filtering layer.

Furthermore, each shaking electric cylinder is sprayed with an anticorrosive material.

Furthermore, the water inlet pipeline comprises a water inlet pipe and a water distributor, the water distributor is vertically arranged at the top of the filtering tank, and the water inlet pipe is arranged at the top of the filtering tank and communicated with the water distributor.

Furthermore, the outlet pipe includes a water outlet pipe and a water collector, the water collector is arranged in the filtering tank and located at the inner bottom of the filtering tank, and the water outlet pipe is arranged at the bottom of the filtering tank and communicated with the water collector.

The embodiment of the utility model provides an above-mentioned at least one technical scheme who adopts can reach following beneficial effect:

one of the two, the utility model discloses well inlet channel carries water to in filtering jar, the sand filtration layer is used for the filtration to water, filter back to water through outlet conduit with the outside drainage of water, when carrying out the backwash, water is carried water to in filtering jar by outlet conduit, carry out the backwash operation to the sand filtration layer in filtering jar, outwards discharge by inlet conduit after the backwash, the shake subassembly can shake the sand filtration layer, prevent after long-time use, the sand filtration layer is because impurity is too much causes the jam of sand filtration layer.

And secondly, the utility model discloses well quartz sand otter board, anthracite otter board and active carbon otter board use the jam back for a long time, and two flexible ends that shake the electric jar constantly reciprocate, drive four fixed plates and reciprocate on filtering the jar through a plurality of shake springs, shake to the impurity on quartz sand otter board, anthracite otter board and the active carbon otter board, prevent to cause the jam of quartz sand otter board, anthracite otter board and active carbon otter board mesh easily, influence subsequent use.

Drawings

The accompanying drawings, which are described herein, serve to provide a further understanding of the invention and constitute a part of this specification, and the exemplary embodiments and descriptions thereof are provided for explaining the invention without unduly limiting it. In the drawings:

fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;

fig. 4 is a partial cross-sectional view of the present invention;

reference numerals:

the device comprises a filter tank 1, a support column 11, a sand filtering layer 2, a quartz sand screen plate 21, an anthracite screen plate 22, an activated carbon screen plate 23, a fixing plate 24, a shaking spring 25, a shaking component 3, a shaking electric cylinder 31, a water inlet pipe 4, a water inlet pipe 41, a water distributor 42, a water outlet pipe 5, a water outlet pipe 51 and a water collector 52.

Detailed Description

To make the purpose, technical solution and advantages of the present invention clearer, the following will combine the embodiments of the present invention and the corresponding drawings to clearly and completely describe the technical solution of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

As shown in fig. 1 to 4, an embodiment of the present invention provides a shallow sand filtration apparatus, including a filtration tank 1, a sand filtration layer 2, a shaking assembly 3, a water inlet pipe 4 and a water outlet pipe 5, wherein the filtration tank 1 is horizontally disposed, the bottom of the filtration tank 1 is provided with three support columns 11 which are circumferentially distributed, the sand filtration layer 2 is horizontally disposed in the filtration tank 1, the sand filtration layer 2 is in sliding fit with the side wall of the filtration tank 1, the shaking assembly 3 is vertically disposed on the filtration tank 1, the shaking assembly 3 is connected with the sand filtration layer 2, the water inlet pipe 4 is disposed at the top of the filtration tank 1, the water inlet pipe 4 is communicated with the filtration tank 1, and the water outlet pipe 5 is disposed at the bottom of the filtration tank 1 and is communicated with the filtration tank 1; three support column 11 is used for the support to filtering jar 1, inlet channel 4 carries water to filtering jar 1 in, sand filtering layer 2 is used for the filtration to water, filter water back through outlet conduit 5 with the outside drainage of water, when carrying out the backwash, water is carried water to filtering jar 1 in by outlet conduit 5, carry out the backwash operation to filtering the sand filtering layer 2 in jar 1, by inlet conduit 4 outside discharge after the backwash, shake subassembly 3 can shake sand filtering layer 2, prevent after long-time use, sand filtering layer 2 is because impurity is too much causes the jam of sand filtering layer 2.

Specifically, the sand filter layer 2 comprises a quartz sand screen plate 21, an anthracite screen plate 22 and an activated carbon screen plate 23, wherein the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are sequentially arranged from top to bottom, four fixing plates 24 are arranged on the circumferential side walls of the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23, the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are fixed together by the four fixing plates 24, each fixing plate 24 is in sliding fit with the inner side wall of the filter tank 1, and the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are respectively filled with quartz sand, anthracite and activated carbon; the quartz sand, anthracite and activated carbon may be used for filtering water, and four fixing plates 24 are used for fixing the quartz sand mesh plate 21, the anthracite mesh plate 22 and the activated carbon mesh plate 23 together.

Specifically, three shaking springs 25 arranged at equal intervals are arranged on the side wall of each fixing plate 24, and two ends of each shaking spring 25 are fixedly connected with the fixing plate 24 and the inner side wall of the filter tank 1 respectively; the shaking springs 25 are used for shaking the four fixed on the filter tank 1, shaking the impurities on the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23, and preventing the screen holes of the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 from being easily blocked to influence subsequent use.

Specifically, the shaking assembly 3 comprises two symmetrically arranged shaking electric cylinders 31, the tail end of each shaking electric cylinder 31 is fixedly connected to the inner side wall of the filter tank 1, and the delivery end of each shaking electric cylinder 31 is fixedly connected with the bottom of the sand filtering layer 2; after the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are blocked after being used for a long time, the telescopic ends of the two shaking electric cylinders 31 continuously move up and down, the four fixing plates 24 are driven to move up and down on the filter tank 1 through the plurality of shaking springs 25, impurities on the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are shaken, and the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are prevented from being blocked easily, so that subsequent use is influenced.

Specifically, each shaking electric cylinder 31 is sprayed with an anticorrosive material; the anticorrosive material is used for protecting the shaking electric cylinder 31 and preventing the shaking electric cylinder 31 from rusting and corroding.

Specifically, the water inlet pipe 4 comprises a water inlet pipe 41 and a water distributor 42, the water distributor 42 is vertically arranged at the top of the filter tank 1, and the water inlet pipe 41 is arranged at the top of the filter tank 1 and is communicated with the water distributor 42; water enters the water distributor 42 from the water inlet pipe 41 and is conveyed into the filter tank 1 from the water distributor 42.

Specifically, the water outlet pipe 5 comprises a water outlet pipe 51 and a water collector 52, the water collector 52 is arranged in the filter tank 1 and is positioned at the inner bottom of the filter tank 1, and the water outlet pipe 51 is arranged at the bottom of the filter tank 1 and is communicated with the water collector 52; the water collector 52 collects water and then the water outlet pipe 51 of the cylinder conveys the water outwards.

The utility model discloses a theory of operation: when the utility model is used, water enters the water distributor 42 from the water inlet pipe 41 and is conveyed to the filtering tank 1 from the water distributor 42, the quartz sand, the anthracite and the activated carbon can be used for filtering the water, the four fixing plates 24 are used for fixing the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 together, after the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are blocked after being used for a long time, the telescopic ends of the two shaking electric cylinders 31 move up and down continuously, the four fixing plates 24 are driven to move up and down on the filter tank 1 through a plurality of shaking springs 25, impurities on the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 are shaken to prevent the screen holes of the quartz sand screen plate 21, the anthracite screen plate 22 and the activated carbon screen plate 23 from being easily blocked to influence subsequent use, and the water collector 52 collects water and then conveys the water outwards through the water outlet pipe 51.

The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a shallow sand filter device, its characterized in that, is including filtering jar (1), sand filtering layer (2), shake subassembly (3), inlet channel (4) and outlet conduit (5), it sets up to cross jar (1) level, the bottom of filtering jar (1) is equipped with three support column (11) that are the circumference and distribute, sand filtering layer (2) level sets up in filtering jar (1) and sand filtering layer (2) and the lateral wall sliding fit who filters jar (1), shake subassembly (3) vertical setting on filtering jar (1) and shake subassembly (3) and be connected with sand filtering layer (2), inlet channel (4) set up at the top of filtering jar (1) and inlet channel (4) and filter jar (1) and be linked together, outlet conduit (5) set up in the bottom of filtering jar (1) and be linked together with filtering jar (1).

2. The shallow sand filtration device as claimed in claim 1, wherein: sand filter layer (2) include quartz sand otter board (21), anthracite otter board (22) and active carbon otter board (23), quartz sand otter board (21), anthracite otter board (22) and active carbon otter board (23) from top to bottom set gradually, be equipped with four fixed plate (24) on the circumference lateral wall of quartz sand otter board (21), anthracite otter board (22) and active carbon otter board (23), four fixed plate (24) are together fixed quartz sand otter board (21), anthracite otter board (22) and active carbon otter board (23), every all with the inside wall sliding fit who filters jar (1) on fixed plate (24), quartz sand otter board (21), anthracite otter board (22) and active carbon otter board (23) are equipped with quartz sand, anthracite and active carbon respectively.

3. The shallow sand filtration device as claimed in claim 2, wherein: every all be equipped with shake spring (25) that three equidistant setting on the lateral wall of fixed plate (24), every the both ends of shake spring (25) respectively with fixed plate (24) and the inside wall fixed connection of filtering jar (1).

4. The shallow sand filtration device as claimed in claim 2, wherein: the shaking component (3) comprises two symmetrically-arranged shaking electric cylinders (31), the tail ends of the shaking electric cylinders (31) are fixedly connected to the inner side wall of the filtering tank (1), and the conveying ends of the shaking electric cylinders (31) are fixedly connected with the bottom of the sand filtering layer (2).

5. The shallow sand filtration device as claimed in claim 4, wherein: each shaking electric cylinder (31) is sprayed with an anticorrosive material.

6. The shallow sand filtration device as claimed in claim 1, wherein: the water inlet pipeline (4) comprises a water inlet pipe (41) and a water distributor (42), the water distributor (42) is vertically arranged at the top of the filter tank (1), and the water inlet pipe (41) is arranged at the top of the filter tank (1) and communicated with the water distributor (42).

7. The shallow sand filtration device as claimed in claim 1, wherein: the water outlet pipeline (5) comprises a water outlet pipe (51) and a water collector (52), the water collector (52) is arranged in the filtering tank (1) and is positioned at the inner bottom of the filtering tank (1), and the water outlet pipe (51) is arranged at the bottom of the filtering tank (1) and is communicated with the water collector (52).