CN219167801U

CN219167801U - Stackable filter pipe assembly

Info

Publication number: CN219167801U
Application number: CN202320019486.8U
Authority: CN
Inventors: 罗智健
Original assignee: Radar Purification And Filtration Equipment Guangzhou Co ltd
Current assignee: Radar Purification And Filtration Equipment Guangzhou Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-13
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a stackable filter pipe assembly, which comprises a plurality of filter pipe units, wherein each filter pipe unit comprises a water distribution flange and a plurality of water collecting pipes, all the water collecting pipes are uniformly arranged at the side part of the water distribution flange at intervals, an upper connecting pipe and a lower connecting pipe are respectively arranged at the upper end and the lower end of the water distribution flange, the upper connecting pipe, the lower connecting pipe and all the water collecting pipes are mutually communicated, the lower connecting pipe can be tightly spliced with the upper connecting pipe, and mutually matched fasteners are respectively arranged on the upper connecting pipe and the lower connecting pipe. The design can select multi-layer filter pipe unit combination, achieves the effect of increasing the filter flow without losing the filter precision, and is convenient to install.

Description

Stackable filter pipe assembly

Technical Field

The utility model relates to water treatment equipment, in particular to a stackable filter pipe assembly.

Background

The Chinese patent of the utility model of the issued publication No. CN216170188U discloses a filtering sand cylinder for a swimming pool, which comprises a cylinder body, wherein a water inlet pipe and a water outlet pipe are respectively welded at the top and the bottom of the outer wall of one side of the cylinder body, a funnel is welded at one end of the water inlet pipe, which is positioned in the cylinder body, an eight-claw filter pipe is arranged at one end of the water outlet pipe, which is positioned in the cylinder body, through a bolt, and the eight-claw filter pipe is positioned on the inner wall of the bottom of the cylinder body, and a multidirectional valve is arranged at one end of the water inlet pipe and the water outlet pipe, which is positioned outside the cylinder body, through the bolt. Therefore, the filtering sand cylinder of the swimming pool in the market at present always uses a layer of filtering 8-branch filtering pipe combined filtering pipe assembly, if the filtering flow of the filtering sand cylinder of the swimming pool is required to be increased, the common practice is that 8-branch water collecting pipes of the filtering pipe assembly are prolonged and only a small section of water collecting pipes can be prolonged, but the prolonged water collecting pipes are easily broken by external force under the lever principle; or the water inlet gap of the water collecting pipe is widened, but the filtering accuracy of the filtering sand cylinder of the swimming pool is reduced.

Disclosure of Invention

Aiming at the problems of the background technology, the utility model provides a stackable filter pipe assembly, which can selectively increase the number of water collecting pipe layers and can increase the filter flow rate without reducing the filter precision.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a can superpose filter tube assembly, includes a plurality of filter tube units, every filter tube unit includes branch water flange and a plurality of collector tube respectively, all the collector tube is evenly spaced installs the lateral part of branch water flange, the upper and lower end of branch water flange is equipped with connecting pipe and lower connecting pipe respectively, upper connecting pipe, lower connecting pipe and all collector tube communicate each other, lower connecting pipe can peg graft closely the upper connecting pipe, be equipped with the fastener of mutually supporting on upper connecting pipe and the lower connecting pipe respectively.

Further, the fastener comprises a plurality of positioning clamping grooves arranged on the upper connecting pipe and a plurality of positioning clamping blocks arranged on the lower connecting pipe. The two filter pipe units are connected with the clamping groove by adopting the clamping position, so that the combined installation is convenient and simple, and the adjacent two filter pipe units can be combined into a multi-layer water collecting pipe form only by connecting the aligning clamping position with the clamping groove and hooking the same, so that the filtering flow can be increased while the filtering precision is not reduced. The bottom of each positioning fixture block is inclined from bottom to top and is wide gradually, so that the filter pipe unit below the positioning fixture block is convenient to plug in.

Further, the two filter pipe units can also adopt a threaded connection design, the fastener comprises an inner threaded section arranged on the upper connecting pipe and an outer threaded section arranged on the lower connecting pipe, and the detachable installation between the filter pipe units can be realized in a threaded connection mode.

Further, the sealing device also comprises a sealing cover, wherein the sealing cover can be tightly inserted into the bottom end of the lower connecting pipe.

Further, the number of the water collecting pipes is preferably 4 or 6 or 8.

Further, each water collecting pipe is provided with a plurality of filtering slits, each filtering slit is semicircular, all the filtering slits are uniformly arranged at intervals on the lower portion of the pipe wall of the water collecting pipe, and therefore impurities in the sand cylinder cannot fall into the filtering slits due to gravity, and the filtering effect is improved.

Furthermore, the lower end face of the water diversion flange can be provided with a plurality of filtering holes.

The beneficial effects of the utility model are as follows: the design can select a combination of multi-layer filter pipe units, thereby achieving the effect of increasing the filter flow without losing the filter precision. In addition, when the height of the cylinder body of the filtering sand cylinder needs to be increased, the design is matched with a multi-layer filtering pipe unit, and as the height of the sand layer is increased, when the filtering sand cylinder needs to be backwashed, more water can wash the surface of the sand layer, so that the backwashing effect is better, and the configuration requirement on the water pump can be reduced.

Drawings

FIGS. 1a and 1b are perspective views showing the structure of a filter tube unit of the present utility model;

FIG. 2 is a perspective view of the structure of the filter tube unit assembly of the present utility model;

fig. 3 is a state of use of the utility model.

Detailed Description

The utility model is further described below with reference to the accompanying drawings. The embodiments are merely representative embodiments of the present utility model, wherein the specific methods, devices, conditions, materials, etc. illustrated are not intended to limit the present utility model or the corresponding embodiments.

In the description of the present specification, reference is made to the description of the terms "preferred," "one embodiment," "another embodiment," or "a portion of an embodiment," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment is included in at least one embodiment of the utility model. In this specification, a schematic representation of the above terms does not necessarily refer to the same embodiment.

As shown in fig. 1 a-2, the stackable filter pipe assembly comprises a plurality of filter pipe units 1 and a plugging cover 2, each filter pipe unit comprises a water distribution flange 11 and a plurality of water collection pipes 12, all the water collection pipes 12 are uniformly arranged at intervals on the side part of the water distribution flange 11, and the water collection pipes 12 are connected with the water distribution flange 11 in a detachable threaded connection or plug-in connection mode, so that the water collection pipes 12 are convenient to maintain and replace. The upper and lower ends of the water diversion flange 11 are respectively provided with an upper connecting pipe 13 and a lower connecting pipe 14, the upper connecting pipe 13, the lower connecting pipe 14 and all the water collection pipes 12 are mutually communicated, and the lower connecting pipe 14 can be tightly inserted into the upper connecting pipe 13 of the water diversion flange 11 of another filter pipe unit below so as to form a multi-layer structure. The upper connecting pipe 13 and the lower connecting pipe 14 are respectively provided with a fastening piece matched with each other, and the plugging cover 2 can be tightly inserted into the bottom end of the lower connecting pipe 14. Wherein, the fastener includes a plurality of positioning clamping grooves 100 arranged on the upper connecting pipe 13 and a plurality of positioning clamping blocks 101 arranged on the lower connecting pipe. The two filter pipe units 1 are connected by the clamping position and the clamping groove, so that the combined installation is convenient and simple, and the adjacent two filter pipe units can be combined into a multi-layer water collecting pipe form only by aligning the clamping position and connecting and hooking the clamping groove, so that the filtering flow can be increased while the filtering precision is not reduced. The bottom of each positioning fixture block 101 is inclined from bottom to top, so that the positioning fixture blocks are convenient to plug.

Further, in this embodiment, the number of the water collecting pipes 12 is preferably 8, but may be 4 or 6 or other numbers.

Further, each water collecting pipe 12 is provided with a plurality of filtering slits 121, each filtering slit 121 is semicircular, all the filtering slits 121 are uniformly arranged at intervals on the lower portion of the pipe wall of the water collecting pipe 12, and therefore impurities in the sand cylinder cannot fall into the filtering slits due to gravity, and filtering effect is improved.

Further, the lower end surface of the water diversion flange 11 may also be provided with a plurality of filtering holes 111.

Further, as another concept of the embodiment, the two filter tube units 1 can also be in a threaded connection design, the fastener comprises an inner threaded section arranged on the upper connecting tube and an outer threaded section arranged on the lower connecting tube, and the detachable installation between the filter tube units can be realized by adopting a threaded connection mode.

As shown in fig. 3, the design can select a combination of the multi-layer filter tube units 1 to achieve the effect of increasing the filter flow rate without losing the filter accuracy. In addition, when the height of the cylinder body of the filtering sand cylinder needs to be increased, the multi-layer filtering pipe unit 1 is matched with the design, and as the height of the sand layer is increased, more water can be used for flushing the surface of the sand layer when the filtering sand cylinder needs to be backwashed, so that the backwashing effect is better, and the configuration requirement on the water pump can be reduced.

The foregoing description is only illustrative of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, i.e., the utility model is not limited to the specific embodiments described herein, but is to be accorded the full scope of the claims.

Claims

1. The utility model provides a can superpose filter tube assembly, its characterized in that includes a plurality of filter tube units, each filter tube unit includes branch water flange and a plurality of collector tube respectively, all the collector tube is evenly spaced installs the lateral part of branch water flange, the upper and lower end of branch water flange is equipped with connecting pipe and lower connecting pipe respectively, go up connecting pipe, lower connecting pipe and all collector tube intercommunication each other, lower connecting pipe can closely peg graft go up the connecting pipe, go up and be equipped with the fastener of mutually supporting on connecting pipe and the lower connecting pipe respectively.

2. The stackable filter tube assembly of claim 1, wherein the fastener includes a plurality of detent detents disposed on the upper connecting tube and a plurality of detent detents disposed on the lower connecting tube.

3. The stackable filter tube assembly of claim 2, wherein the bottom of each of the positioning blocks is sloped from bottom to top.

4. The stackable filter tube assembly of claim 1, wherein the fastener includes an internally threaded section disposed on the upper connecting tube and an externally threaded section disposed on the lower connecting tube.

5. The stackable filter tube assembly of any of claims 1-4, further comprising a closure cap that is adapted to be tightly inserted into the bottom end of the lower connecting tube.

6. The stackable filter tube assembly of claim 1 wherein the number of water collection tubes is 4 or 6 or 8.

7. The stackable filter tube assembly of claim 1 or 6, wherein each of said water collection tubes is provided with a plurality of filter slits, each of said filter slits being semi-circular in shape, and wherein all of said filter slits are disposed at a uniform interval in a lower portion of a tube wall of said water collection tube.

8. The stackable filter tube assembly of claim 1, wherein the lower end face of the water distribution flange is provided with a plurality of filter holes.