CN210044911U

CN210044911U - Side-outlet type filtering sand cylinder

Info

Publication number: CN210044911U
Application number: CN201920841527.5U
Authority: CN
Inventors: 魏家栋
Original assignee: Zhengzhou Hongdao Swimming Pool Equipment Manufacturing Co Ltd
Current assignee: Zhengzhou Hongdao Swimming Pool Equipment Manufacturing Co Ltd
Priority date: 2019-06-05
Filing date: 2019-06-05
Publication date: 2020-02-11
Anticipated expiration: 2029-06-05

Abstract

The utility model provides a sand jar is filtered to formula of inclining out, the problem of storing up the filth and hindering the rivers in the sand jar is filtered in having solved. The utility model comprises a cylinder body, wherein a quartz sand layer and an activated carbon layer are sequentially arranged in the middle of the cylinder body from top to bottom, and a first filter screen for mutual isolation is arranged between the quartz sand layer and the activated carbon layer; a sewage discharge pipe is arranged at the upper part of the cylinder body, a water suction port of the sewage discharge pipe is provided with a sand filtering net for filtering quartz sand, and a water outlet of the sewage discharge pipe extends to the outer wall of the cylinder body and is connected with a joint of the sewage discharge pipe through a valve; a second filter screen for isolation is arranged at the lower part of the activated carbon layer; a horizontal return pipe is arranged at the lower part of the cylinder body, the middle part of the horizontal return pipe is hermetically connected with a return pipe, and the other end of the return pipe penetrates through the lower cylinder wall of the cylinder body and is hermetically connected with a return pipe joint; the bottom of the cylinder body is provided with a cleaning pipe joint, and the cylinder body is fixedly arranged on the bottom bracket; a sealing cover is arranged above the cylinder body and is detachably connected with the cylinder body; the sealing cover is provided with a sewage inlet.

Description

Side-outlet type filtering sand cylinder

Technical Field

The utility model relates to a water quality cleaning equipment field especially indicates formula of inclining to cross the filter sand jar.

Background

The filtering sand cylinder eliminates the tiny dirt in the pool by using special filtering sand. The filtering sand is used as a medium for removing dirt and is filled in a cavity in the filtering sand cylinder. The water passes through the filtering sand cylinder, and the tiny dirt is collected and filtered by the sand bed. The filtered clean water is returned to the swimming pool from the bottom of the filtering sand cylinder through a control switch and a pipeline. This entire procedure is continuously automated and provides a complete cycle for the pool sand filtration cylinders and piping.

After the filtering sand cylinder is used for a period of time, accumulated dirt blocks water flow to weaken the filtering sand cylinder, so that the filtering effect of the filtering sand cylinder is reduced, and the filtering sand cylinder needs to be cleaned regularly.

Moreover, because the sewage outlet of the sewage guide pipe of the sand filtering cylinder is generally arranged in the middle of the cylinder body, when sewage is cleaned and filtered for a long time, a large amount of impurities can be gathered in a central area close to the central area relative to a peripheral central area of the sand filtering layer, so that the sewage seepage speed is low, and the effective utilization area of the sand filtering layer is too low.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that the filth that deposits up in the filter sand jar that exists blocks rivers among the background art, the utility model provides a sand jar is filtered to formula of inclining out.

The technical scheme of the utility model is that: the side-out type filtering sand cylinder comprises a cylinder body, wherein a quartz sand layer and an activated carbon layer are sequentially arranged in the middle of the cylinder body from top to bottom, and a first filter screen for mutual isolation is arranged between the quartz sand layer and the activated carbon layer; a sewage discharge pipe is arranged at the upper part of the cylinder body, a water suction port of the sewage discharge pipe is provided with a sand filtering net for filtering quartz sand, and a water outlet of the sewage discharge pipe extends to the outer wall of the cylinder body and is connected with a joint of the sewage discharge pipe through a valve; a second filter screen for isolation is arranged at the lower part of the activated carbon layer; the lower part of the cylinder body is provided with a horizontal return pipe, the horizontal return pipe is provided with a plurality of return holes, the middle part of the horizontal return pipe is hermetically connected with the return pipe, the other end of the return pipe penetrates through the cylinder wall at the lower part of the cylinder body and is hermetically connected with a return pipe joint, and a through hole part of the cylinder body, through which the return pipe passes, is provided with a waterproof seal; the bottom of the cylinder body is provided with a cleaning pipe joint, and the cylinder body is fixedly arranged on the bottom bracket; a sealing cover is arranged above the cylinder body and is detachably connected with the cylinder body; the sealing cover is provided with a sewage inlet.

A gravel layer is arranged in a space defined by the second filter screen and the lower part of the cylinder body.

And a water return hole on the water return transverse pipe is provided with a stone filter screen for filtering gravel.

The lower port of the sewage inlet is connected with an extension pipe, the extension pipe is arranged in the cylinder body and is connected with the multi-pipe water tray through a flange.

The multi-pipe water tray comprises a hollow round platform type water tray for water storage caching, the water inlet at the upper part of the water tray is connected with the lengthening pipe through a flange, a plurality of branch pipes which are annularly arranged are arranged on the side surface of the water tray, and the outer ports of the branch pipes are provided with downward water outlets.

The numerical range of the diameter of the multi-pipe water tray is one third to one half of the numerical range of the diameter of the cylinder body.

The bottom of the cylinder body is of an arc-shaped structure.

The water outlet head is of a vertically through tubular structure, and a water outlet hole for guiding water to the periphery is formed in the pipe wall of the water outlet head.

The water outlet head is of a shower head structure.

The utility model has the advantages that: the utility model adopts two filtering layers of the quartz sand layer and the activated carbon layer to filter and clean the sewage, and the cleaning effect is better; simultaneously, the cleaning pipe joint at the bottom is externally connected with a cleaning water pump, accumulated impurities in the quartz sand layer and the activated carbon layer are subjected to seepage washing from bottom to top, and the impurities are guided out of the cylinder body by the sewage discharge pipe joint along with the rising of the water level.

Furthermore, a gravel layer is arranged on the lower part of the activated carbon layer, and when water liquid filtered by the activated carbon flows through the gravel layer, a small amount of mineral substances on the surface of the gravel layer can be carried away, so that the content of the mineral substances in the filtered water liquid is increased, and the benefit to the human body is enhanced.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of the multi-pipe type water tray of fig. 1.

In the figure, 1, a cylinder body, 2, a sealing cover, 3, a sewage inlet, 4, a flange, 5, a multi-pipe water tray, 501, a branch pipe, 502, a water outlet head, 503, a water tray inlet, 6, a quartz sand layer, 7, a first filter screen, 8, an activated carbon layer, 9, a second filter screen, 10, a gravel layer, 11, a sewage pipe joint, 12, a sand filter screen, 13, a valve, 14, a water return transverse pipe, 1401, a stone filter screen, 15, a water return pipe, 16, a water return pipe joint, 17, a cleaning pipe joint, 18 and a bottom support.

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 any creative effort belong to the protection scope of the present invention.

Example 1: a side-outlet type sand filtering cylinder, as shown in fig. 1, comprising a cylinder body 1, wherein a quartz sand layer 6 and an activated carbon layer 8 are sequentially arranged in the middle of the cylinder body 1 from top to bottom, and a first filter screen 7 for mutual isolation is arranged between the quartz sand layer 6 and the activated carbon layer 8; a sewage discharge pipe is arranged at the upper part of the cylinder body 1, a sand filtering net 12 for filtering quartz sand is arranged at a water suction port of the sewage discharge pipe, and a water outlet of the sewage discharge pipe extends to the outer wall of the cylinder body 1 and is connected with a sewage discharge pipe joint 11 through a valve 13; the lower part of the activated carbon layer 8 is provided with a second filter screen 9 for isolation; a gravel layer 10 is arranged in a space enclosed by the second filter screen 9 and the lower part of the cylinder body 1. The gravel layer is arranged on the lower part of the activated carbon layer, and when water liquid filtered by the activated carbon flows through the gravel layer, a small amount of mineral substances on the surface of the gravel layer can be carried away, so that the mineral substance content of the filtered water liquid is improved, and the benefit to a human body is enhanced.

The lower part of the cylinder body 1 is provided with a horizontal backwater pipe 14, the horizontal backwater pipe 14 is provided with a plurality of backwater holes, and the backwater holes are provided with a stone filter net 1401 for filtering gravel. The middle part of the horizontal return pipe 14 is hermetically connected with a return pipe 15, the other end of the return pipe 15 penetrates through the lower cylinder wall of the cylinder body 1 and is hermetically connected with a return pipe joint 16, and a through hole on the cylinder body 1 through which the return pipe 15 penetrates is provided with waterproof seal; the bottom of cylinder body 1 is equipped with the scavenge pipe joint 17, and cylinder body 1 is fixed to be established on bottom support 18, and the bottom of cylinder body 1 is equipped with the hemispherical structure of undercut, the clear water and the gravel fully contact after being convenient for filter.

A sealing cover 2 is arranged above the cylinder body 1, and the sealing cover 2 is detachably connected with the cylinder body 1; the sealing cover 2 is provided with a sewage inlet 3, the lower port of the sewage inlet 3 is connected with an extension pipe, the extension pipe is arranged in the cylinder body 1, and the extension pipe is connected with a multi-pipe water tray 5 through a flange 4. The numerical range of the diameter of the multi-tube type water tray 5 is a numerical range of one third to one half of the diameter of the cylinder body 1, and the present embodiment preferably uses one half of the diameter of the cylinder body 1 in order to maximize the effective utilization area of the quartz sand layer 6. As shown in fig. 2, the multi-pipe water tray 5 includes a hollow truncated cone type water tray for storing water and storing water, the upper water inlet of the water tray is connected with the elongated pipe through a flange 4, a plurality of branch pipes 501 arranged annularly are arranged on the side surface of the water tray, and the outer ports of the branch pipes 501 are provided with downward water outlets 502. The water outlet head 502 is a vertically through tubular structure, and a water outlet hole for guiding water to the periphery is formed in the pipe wall of the water outlet head 502.

Example 2: the side outlet type filtering sand cylinder has a water outlet 502 with a shower nozzle structure for spraying sewage. The other structure is the same as embodiment 1.

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. The formula of inclining out filters sand jar, its characterized in that: the cylinder comprises a cylinder body (1), wherein a quartz sand layer (6) and an activated carbon layer (8) are sequentially arranged in the middle of the cylinder body (1) from top to bottom, and a first filter screen (7) for mutual isolation is arranged between the quartz sand layer (6) and the activated carbon layer (8); a sewage discharge pipe is arranged at the upper part of the cylinder body (1), a sand filtering net (12) for filtering quartz sand is arranged at a water suction port of the sewage discharge pipe, and a water outlet of the sewage discharge pipe extends to the outer wall of the cylinder body (1) and is connected with a sewage discharge pipe joint (11) through a valve (13); a second filter screen (9) for isolation is arranged at the lower part of the activated carbon layer (8); a water return transverse pipe (14) is arranged at the lower part of the cylinder body (1), a plurality of water return holes are formed in the water return transverse pipe (14), the middle part of the water return transverse pipe (14) is hermetically connected with a water return pipe (15), the other end of the water return pipe (15) penetrates through the cylinder wall at the lower part of the cylinder body (1) and is hermetically connected with a water return pipe joint (16), and a waterproof seal is arranged at a through hole in the cylinder body (1) through which the water return pipe (15) penetrates; the bottom of the cylinder body (1) is provided with a cleaning pipe joint (17), and the cylinder body (1) is fixedly arranged on a bottom bracket (18); a sealing cover (2) is arranged above the cylinder body (1), and the sealing cover (2) is detachably connected with the cylinder body (1); the sealing cover (2) is provided with a sewage inlet (3).

2. The side-out filter sand vat as recited in claim 1, wherein: a gravel layer (10) is arranged in a space enclosed by the second filter screen (9) and the lower part of the cylinder body (1).

3. The side-out filter sand vat as recited in claim 2, wherein: a water return hole on the water return horizontal pipe (14) is provided with a stone filter net (1401) for filtering gravel.

4. The side-out filter sand cylinder as recited in claim 3, further comprising: the lower port of the sewage inlet (3) is connected with an extension pipe which is arranged in the cylinder body (1) and is connected with a multi-pipe water tray (5) through a flange (4).

5. The side-out filter sand cylinder of claim 4, wherein: the multi-tube water tray (5) comprises a hollow truncated cone type water tray for water storage and caching, the water inlet at the upper part of the water tray is connected with the lengthening tube through a flange (4), a plurality of branch tubes (501) which are annularly arranged are arranged on the side surface of the water tray, and the outer ports of the branch tubes (501) are provided with downward water outlets (502).

6. The side-out filter sand cylinder as recited in claim 5, further comprising: the numerical range of the diameter of the multi-pipe water tray (5) is one third to one half of the numerical range of the diameter of the cylinder body (1).

7. The side-out filter sand cylinder as recited in claim 6, further comprising: the bottom of the cylinder body (1) is of an arc structure.

8. The side-out filter sand cylinder as recited in claim 7, further comprising: the water outlet head (502) is of a vertically through tubular structure, and the pipe wall of the water outlet head (502) is provided with a water outlet hole for guiding water to the periphery.

9. The side-out filter sand cylinder as recited in claim 7, further comprising: the water outlet head (502) is a shower nozzle structure.