CN220026332U - Waterway pipe filtering integrated body and sand pump - Google Patents

Abstract

The utility model provides a waterway pipe filtering integrated body and a sand pump, wherein the waterway pipe filtering integrated body comprises a water diversion pipe extending in the up-down direction and a filtering pipe extending in the up-down direction, one end of the filtering pipe is fixedly connected with one end of the water diversion pipe, and a plurality of filtering holes are formed in the side wall of the filtering pipe. This water route pipe filters integrated body and sand pump through setting up the filtration pore on the lateral wall of the filter tube that extends along upper and lower direction, make full use of along upper and lower ascending space, need not to occupy along left and right directions and the excessive space in fore-and-aft direction, compare in prior art the design that the sand pump adopts the netted filter of tiling to combine vertical water pipe, adopt this water route pipe to filter integrated body for sand pump overall structure is more simplified, and the volume is less, and assembly process is simpler, the cost is reduced.

Description

Waterway pipe filtering integrated body and sand pump

Technical Field

The utility model relates to a sand pump, in particular to a waterway pipe filtering integrated body and a sand pump.

Background

In the prior art, a sand filter, also called a sand pump or a filter, mainly comprises a water pump, a filter cartridge and a regulating valve. When the sand pump works, the water pump introduces water flow into the regulating valve through the external hose assembly, the water flow enters the filter cylinder through the regulating valve, flows back to the regulating valve through the waterway pipe after passing through the sand filter and the filter, and finally is discharged through the water outlet of the regulating valve. The external hose assembly comprises a hose, a pipe joint sealing ring, a hoop and the like. The filter with the large-disc cloth net type structure is usually combined with the vertical waterway pipe in the existing sand pump to realize the filtering and water diversion effects, and the large-disc cloth net type filter is a net-shaped filter device which is horizontally paved along the bottom of the filter cylinder, so that a large-area net disc structure is required to be horizontally paved to meet the filtering requirement, the diameter of the filter cylinder is large, and the size of the whole sand pump is large; the sand pump is complex in structure, large in component parts, complex in assembly process and high in assembly difficulty, and finally the sand pump is large in size and high in cost. In addition, the design of external hose type also can lead to sand pump outward appearance pipeline connection to be disordered, and when using, also leads to external hose to be pulled off easily, and then leads to this sand pump stability in use relatively poor.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present utility model is to provide a waterway pipe filter assembly capable of simplifying the overall structure of a sand pump, reducing the volume of the sand pump, and reducing the cost of the sand pump.

In order to achieve the above purpose, the utility model provides a waterway pipe filtering integrated body, which comprises a water diversion pipe extending along the up-down direction and a filtering pipe extending along the up-down direction, wherein one end of the filtering pipe is fixedly connected with one end of the water diversion pipe, and a plurality of filtering holes are arranged on the side wall of the filtering pipe.

Further, the filter hole is a long hole extending in the up-down direction.

Further, the filter pipe comprises a filter straight pipe body and a reducer pipe body, the filter holes are formed in the side wall of the filter straight pipe body, the pipe diameter of the filter straight pipe body is larger than that of the water diversion pipe, and one end of the filter straight pipe body is fixedly connected with one end of the water diversion pipe through the reducer pipe body.

Further, a circle of water diversion pipe groove is arranged on the side wall of the other end of the water diversion pipe, and a water diversion pipe sealing ring is embedded in the water diversion pipe groove.

Further, a plurality of filtering holes are formed in two side walls of the filtering pipe.

Further, the waterway pipe filtering integrated body further comprises a built-in waterway pipe, and one side wall of the built-in waterway pipe is connected with one side wall of the water diversion pipe through a connecting piece.

Further, the connecting piece is provided with a reinforcing convex rib.

Further, waterway pipe grooves are formed in the outer side walls of the two ends of the built-in waterway pipe, and waterway pipe sealing rings are embedded in the waterway pipe grooves.

Further, the connecting piece is in a sheet shape.

As described above, the waterway pipe filtering integrated body has the following beneficial effects

This water route pipe filters integrated body is when using, can be linked together the water diversion pipe along the regulation and control valve of upper and lower ascending other end and sand pump, and set up this water route pipe filters integrated body in straining the jar, filter media such as filter sand in straining the jar is buried around with the filter tube, rivers in straining the jar after the filter sand, the filtration pore on the lateral wall of filter tube flows into the filter tube, flow through filter tube and water diversion pipe in proper order along upper and lower direction after again, flow into the regulation and control valve, flow out to the place of settlement through the regulation and control valve, this water route pipe filters integrated body like this, corresponding filtration and water diversion function have been realized, and through setting up the filtration pore on the lateral wall of filter tube that extends along upper and lower direction, make full use of along upper and lower direction's space, need not to occupy along what the left and right directions and front and rear are in the direction is too much, compared with the design that the sand pump adopts tiling netted filter to combine vertical water pipe in the prior art, make sand pump overall structure simpler, and the volume is less, assembly process is simpler, and cost is reduced.

The utility model aims to provide the sand pump which has the advantages of simple structure, small volume, simple assembly and low cost.

In order to achieve the above purpose, the utility model provides a sand pump, which comprises a filter cylinder, a regulating valve arranged on the filter cylinder and a water pump for supplying water to the regulating valve, wherein the filter cylinder is internally provided with the waterway pipe filtering integrated body, and the other end of the water diversion pipe is communicated with the regulating valve.

Further, the waterway pipe filtering integrated body further comprises a built-in waterway pipe, a side wall of the built-in waterway pipe is fixedly connected with a side wall of the water conduit through a connecting piece, and the water pump is communicated with the regulating valve through the built-in waterway pipe.

As described above, the sand pump according to the present utility model has the following advantageous effects:

before the sand pump operates, filtering media such as filtering sand can be filled at the periphery of a filtering pipe, when water is required to be filtered, the water pump operates and supplies the water to a regulating valve, the water flows into a filter cylinder through the regulating valve, flows into the filtering pipe through a filtering hole on the side wall of the filtering pipe after flowing through the filtering sand, flows into the regulating valve after sequentially flowing through the filtering pipe and a water guide pipe along the up-down direction, and flows out to a set place under the regulation action of the regulating valve, so that the filtering treatment of the water is completed; and this sand pump based on this kind of water route pipe filters the integrated body, compares in prior art that the sand pump adopts the design of the netted filter of tiling formula to combine vertical water pipe, has simplified its overall structure to make its assembly process simpler, manufacturing cost is lower, and this sand pump overall volume is littleer, and structural arrangement is compacter.

Drawings

Fig. 1 is a perspective view of a water pipe filter assembly according to an embodiment of the present utility model.

Fig. 2 is a second perspective view of the water pipe filter assembly according to an embodiment of the present utility model.

FIG. 3 is a schematic view showing the assembly of the water pipe filter integrated body and the regulating valve according to the embodiment of the utility model.

FIG. 4 is a schematic diagram of a sand pump in the process of filtering water according to an embodiment of the present utility model, wherein arrows indicate water flow directions.

FIG. 5 is a schematic view of a sand pump in accordance with an embodiment of the present utility model during back-washing of sand in a filter cartridge, wherein arrows indicate the direction of water flow.

Description of element reference numerals

1. Water outlet of water conduit 33

11. Water flow meter with water conduit groove 34

2. Filter tube 4 filter cartridge

21. Filter hole 5 water pump

22. Built-in waterway pipe of filtering straight pipe body 6

23. Reducing pipe 61 waterway pipe groove

3. Regulating valve 7 connecting piece

32. Reinforcing convex rib of purified water outlet 71

8. Transfer tube

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or adjustments of the sizes, which are otherwise, used in the practice of the utility model, are included in the spirit and scope of the utility model which is otherwise, without departing from the spirit or scope thereof. Also, the terms "upper", "lower", "left", "right", "middle" and "a" are used herein for descriptive purposes only and are not intended to limit the scope of the utility model for which the utility model may be practiced, but rather the relative relationships thereof may be altered or modified without materially altering the technology.

As shown in fig. 1 to 4, the present embodiment provides a waterway pipe filtering integrated body, which comprises a water conduit 1 extending along the up-down direction and a filtering pipe 2 extending along the up-down direction, wherein one end of the filtering pipe 2 is fixedly connected with one end of the water conduit 1, and a plurality of filtering holes 21 are arranged on the side wall of the filtering pipe 2. When the waterway pipe filtering integrated body is used, the other end of the water diversion pipe 1 along the up-down direction is communicated with the regulating valve 3 of the sand pump, the waterway pipe filtering integrated body is arranged in the filter cylinder 4, filtering media such as filtering sand in the filter cylinder 4 are buried around the filter pipe 2, water flow in the filter cylinder 4 passes through the filtering sand and then flows into the filter pipe 2 through the filtering holes 21 on the side wall of the filter pipe 2, then flows through the filter pipe 2 and the water diversion pipe 1 in sequence along the up-down direction, flows into the regulating valve 3 and flows out to a set place through the regulating valve 3, so that the waterway pipe filtering integrated body realizes corresponding filtering and water diversion functions, fully utilizes the space along the up-down direction, does not occupy the space along the left-right direction and the front-back direction, and is simpler in assembly, and lower cost is reduced.

As shown in fig. 1 and 2, the filter holes 21 in the filter tube 2 in this embodiment are long holes extending in the up-down direction. A plurality of filter holes 21 are symmetrically arranged on the front side wall and the rear side wall of the filter tube 2. All the filter holes 21 are parallel. By adopting the structural design of the long holes, the water flow resistance is reduced while the filtering requirement is met, and the water flow flux is ensured to reach the set requirement.

Specifically, as shown in fig. 1 and 2, in this embodiment, the filter tube 2 includes a filter straight tube body 22 and a reducer tube body 23, the filter hole 21 is located on a side wall of the filter straight tube body 22, the tube diameter of the filter straight tube body 22 is greater than that of the water conduit 1, and one end of the filter straight tube body 22 is fixedly connected with one end of the water conduit 1 through the reducer tube body 23.

As shown in fig. 1 and 2, in this embodiment, a ring of water conduit groove 11 is provided on the side wall of the other end of the water conduit 1, and a water conduit seal ring is embedded in the water conduit groove 11. The sealing ring of the water conduit can effectively enhance the tightness of the connection between the water conduit 1 and the regulating valve 3, prevent water leakage at the connection position, and the like.

Meanwhile, as shown in fig. 3 to 5, the present embodiment provides a sand pump comprising a filter cartridge 4, a regulating valve 3 mounted on the filter cartridge 4, and a water pump 5 for supplying water to the regulating valve 3, wherein a waterway pipe filter integrated body is provided in the filter cartridge 4, and the other end of the water conduit 1 is communicated with the regulating valve 3. Before the sand pump operates, filtering media such as filtering sand can be filled at the periphery of the filtering pipe 2, when water is required to be filtered, the water pump 5 operates and supplies the water to the regulating valve 3, the water flows into the filtering cylinder 4 through the regulating valve 3, flows into the filtering pipe 2 through the filtering holes 21 on the side wall of the filtering pipe 2 after flowing through the filtering sand, flows into the regulating valve 3 after sequentially flowing through the filtering pipe 2 and the water conduit 1 along the up-down direction, and flows out to a set place under the regulation action of the regulating valve 3, so that the water is filtered; and this sand pump based on this kind of water route pipe filters the integrated body, compares in prior art that the sand pump adopts the design of the netted filter of tiling formula to combine vertical water pipe, has simplified its overall structure to make its assembly process simpler, manufacturing cost is lower, and this sand pump overall volume is littleer, and structural arrangement is compacter.

In addition, as shown in fig. 1 to 4, the water pipe filter integrated body of the present embodiment further includes a built-in water pipe 6, and a left side wall of the built-in water pipe 6 is fixedly connected with a right side wall of the water conduit 1 through a connecting member 7. The connecting piece 7 is in particular sheet-shaped in this embodiment, and in other embodiments the connecting piece 7 may also be of other structural designs; and in other embodiments, the built-in waterway pipe 6 is detachably connected or movably connected with the water conduit 1 through a connecting piece 7 with other structures. And the water pump 5 is communicated with the regulating valve 3 through the built-in waterway pipe 6. That is, in the present embodiment, a pipe for communicating the water pump 5 with the regulator valve 3 is provided inside the filter cartridge 4. The built-in design not only can enable the overall appearance of the sand pump to be tidier and more attractive; more importantly, the problem that the external hose is easily pulled off in the using process, so that the operation stability of the water pump 5 is poor is avoided. And the built-in waterway pipe 6 also makes the sand pump occupy smaller space when in use.

As shown in fig. 1 and 2, in this embodiment, the connecting piece 7 is provided with a plurality of reinforcing ribs 71, and the strength of the connecting piece 7 is effectively enhanced by using the reinforcing ribs 71, so as to enhance the connection strength between the built-in waterway pipe 6 and the water conduit 1. In this embodiment, the water conduit 1 and the filter pipe 2 constitute a variable diameter pipe body having the same length as the built-in waterway pipe 6. The lower end of the connecting piece 7 is fixedly connected with the right side wall of the filter tube 2. In this embodiment, the water pipe filter integrated body is of an integrated structure, and the water pipe filter integrated body can be manufactured by an integrated molding process.

As shown in fig. 1 and 2, waterway pipe grooves 61 are formed in the outer side walls of the two ends of the built-in waterway pipe 6 in the present embodiment, and waterway pipe sealing rings are embedded in the waterway pipe grooves 61. The sealing rings of the waterway pipes are arranged at the two ends of the built-in waterway pipe 6, so that the tightness of the communication part between the built-in waterway pipe 6 and the water pump 5 as well as the regulating valve 3 can be effectively enhanced, and the occurrence of water leakage and other conditions can be prevented.

In this embodiment, the filter cartridge 4 has a hollow cylindrical structure, and a positioning groove is formed at the bottom of the filter cartridge 4. The lower end of the filter tube 2 is embedded in the positioning groove and is in interference fit with the side wall of the positioning groove, so that water in the filter cartridge 4 passes through the filter holes 21 and enters the filter tube 2 from the side wall during the filtering process. The top of the filter cylinder 4 is of an open structure, the regulating valve 3 is arranged at the top of the filter cylinder 4, and the regulating valve 3 and the top of the filter cylinder 4 are fixed through fastening rings. The water pump 5 is installed on the base, and the base is located the below of straining a section of thick bamboo 4, and with straining a section of thick bamboo 4 fixed connection. And the bottom of the filter cylinder 4 is provided with an annular groove, the lower end of the built-in waterway pipe 6 is embedded in the annular groove, the middle part of the annular groove is provided with a through hole, a water outlet pipe of the water pump 5 is inserted in the through hole and is in sealing connection with the side wall of the through hole, and a water inlet pipe of the water pump 5 can be communicated with the swimming pool. When the water pump 5 operates, water in the swimming pool can be introduced into the built-in waterway pipe 6, enters the regulating valve 3 through the built-in waterway pipe 6, flows back to the regulating valve 3 through the filter pipe 2 and the water conduit 1 after being filtered by the filter cartridge 4 and the like, and finally flows back to the swimming pool through the water outlet of the regulating valve 3, so that the filtering treatment of the water in the swimming pool is realized.

In addition, in this embodiment, the regulating valve 3 is provided with a valve handle, the inside of the regulating valve 3 is provided with a waterway switching mechanism, and the valve handle is connected with the waterway switching mechanism. The two symmetrical side walls of the regulating valve 3 are respectively provided with a purified water outlet 32 and a sewage outlet 33. A water flow meter 34 is also arranged on one side of the regulating valve 3 for detecting water flow. The center department of regulating valve 3 is equipped with the water inlet, and this water inlet department installs the transfer pipe 8 that is the kink structure, and the outside of the upper end of built-in waterway pipe 6 is established to the other end detachably cover of transfer pipe 8, realizes that built-in waterway pipe 6 is linked together with the center department of regulating valve 3. The filter tube 2 is arranged coaxially with the penstock 1 in this embodiment.

When the sand pump works in the embodiment, when the regulating valve 3 is regulated to a filtering function gear, water in the swimming pool enters through the water inlet of the water pump 5, sequentially flows into the built-in waterway pipe 6, the switching pipe 8 and the water inlet at the center of the regulating valve 3 from the water outlet of the water pump 5, then flows into the filter cylinder 4 in which the filtering medium is placed through the regulating valve 3, and after the water filtered by the medium enters the filtering pipe 2, flows out from the water purifying outlet 32 of the regulating valve 3 through the water conduit 1, thus the water purifying function is completed. When the regulating valve 3 is switched to the back washing gear, water in the swimming pool enters through the water inlet of the water pump 5, flows into the built-in waterway pipe 6, the switching pipe 8 and the water inlet at the center of the regulating valve 3 sequentially from the water outlet of the water pump 5, flows into the water conduit 1 through the waterway in the regulating valve 3, flows into the filter cylinder 4 where the filter medium is placed through the filter pipe 2, and then discharges impurities and the like floating on the surface of the filter medium along with the water flow through the sewage outlet of the regulating valve 3, thereby playing a role in back washing.

The sand pump is an integrated sand pump in the embodiment, and can be applied to filtering swimming pool water. The embodiment solves the problems of the prior art that the waterway pipe of the filter pump is external, various in parts, large in size, high in cost, complicated in customer assembly and hidden danger of water leakage. Specifically, in this embodiment the sand pump is through built-in the waterway pipe to with water pipe and 2 integrated an organic wholes of filter tube, reach the effect that reduces spare part, reduce cost improves availability factor, make the user need not to carry out too much assembly operations to waterway pipe and filter tube 2 in the use, it is more convenient light, saved the external assembly step of hose, avoided leading to leaking the hidden danger because of user's installation operation is improper. In the embodiment, on the premise of achieving the same required functions, the parts are reduced, so that the assembly steps are optimized, the cost of the steps of production, assembly, packaging and the like is reduced, and the product quality is improved. And the overall appearance of the sand pump in the embodiment is more concise and elegant.

In summary, the present utility model effectively overcomes the disadvantages of the prior art and has high industrial utility value.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims (10)

1. The utility model provides a water route pipe filters integrated body, its characterized in that includes the leading water pipe that extends along upper and lower direction, and the filter tube that extends along upper and lower direction, the one end fixed connection of filter tube and the one end of leading water pipe, just be equipped with a plurality of filtration holes on the lateral wall of filter tube.

2. The waterway pipe filter assembly of claim 1, wherein the filter pipe comprises a filter straight pipe body and a reducer pipe body, the filter hole is positioned on the side wall of the filter straight pipe body, the pipe diameter of the filter straight pipe body is larger than that of the water conduit, and one end of the filter straight pipe body is fixedly connected with one end of the water conduit through the reducer pipe body.

3. The waterway pipe filter assembly of claim 1, wherein the filter holes are elongated holes extending in an up-down direction.

4. A waterway pipe filter assembly according to any of claims 1 to 3, wherein a ring of water conduit grooves is provided on a sidewall of the other end of the water conduit, and a water conduit seal ring is embedded in the water conduit grooves.

5. The waterway pipe filter assembly of claim 1, further comprising a built-in waterway pipe, a sidewall of the built-in waterway pipe being connected to a sidewall of the penstock by a connector.

6. The waterway pipe filter assembly of claim 5, wherein the connector includes reinforcing ribs.

7. The waterway pipe filter assembly of claim 5, wherein the connector is in the form of a sheet.

8. The waterway pipe filter assembly of any of claims 5-7, wherein waterway pipe grooves are formed in outer side walls of two ends of the built-in waterway pipe, and waterway pipe sealing rings are embedded in the waterway pipe grooves.

9. A sand pump, comprising a filter cartridge, a regulating valve arranged on the filter cartridge, and a water pump for supplying water to the regulating valve, wherein the filter cartridge is provided with the waterway pipe filter integrated body as claimed in claim 1, and the other end of the water conduit is communicated with the regulating valve.

10. The sand pump of claim 9 wherein the waterway filtration assembly further comprises a built-in waterway, a sidewall of the built-in waterway is fixedly connected to a sidewall of the penstock by a connector, and the water pump is in communication with the regulator valve by the built-in waterway.