CN216549883U

CN216549883U - Carbon sand filters jar

Info

Publication number: CN216549883U
Application number: CN202123315492.8U
Authority: CN
Inventors: 许晓燕; 王刚; 谢珍富
Original assignee: Xiamen Water Treatment Technology Co ltd
Current assignee: Xiamen Water Treatment Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-17
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a carbon sand filter tank which comprises a tank body, a quartz sand layer, an activated carbon layer and a multi-way valve, wherein the quartz sand layer is arranged on the tank body; the tank body is internally provided with a plurality of quartz sand layers and activated carbon layers, the top of the tank body is provided with a mounting hole for mounting the multi-way valve, the multi-way valve is provided with a water inlet and a water outlet, the water outlet is connected with a water outlet pipe, and the water outlet pipe penetrates through the quartz sand layers and the activated carbon layers to the bottom of the tank body; the tank body comprises an upper tank body and a lower tank body, and the upper tank body and the lower tank body are hermetically connected through a detachable structure in the middle. This case with sand filter and carbon filter integration, the filter effect is better, and easy dismounting.

Description

Carbon sand filters jar

Technical Field

The utility model belongs to the technical field of filter tanks, and particularly relates to a filter tank combining activated carbon and quartz sand.

Background

The sand filter and the carbon filter are commonly used pre-filtration systems in the prior pipeline direct drinking water treatment process, and can remove substances such as large-particle impurities, colloid, residual chlorine and the like in water, so that the water quality meets the water inlet quality requirement of the nanofiltration membrane.

Particularly, the sand filter is a filter tank filled with quartz sand inside, and the sand filter separates impurities with larger particles in water by utilizing the interception effect of the quartz sand to achieve the purification effect on the water. The carbon filter is a filter tank filled with active carbon, and the carbon filter adsorbs various colloids, organic matters, residual chlorine, pigments and odorous substances in water through the porosity of the active carbon, so that the water is filtered to achieve the effect of purifying the water quality.

Because the traditional sand filter and the carbon filter are two independent tanks and are controlled by a system, the occupied space is large, and the cost is high, so that the sand filter and the carbon filter are combined into a whole by combining the actual conditions on site.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carbon sand filter tank, which integrates a sand filter and a carbon filter, has a better filtering effect and is convenient to disassemble and assemble.

In order to achieve the above purpose, the solution of the utility model is: a carbon sand filter tank comprises a tank body, a quartz sand layer, an activated carbon layer and a multi-way valve;

the tank body is internally provided with a plurality of quartz sand layers and activated carbon layers, the top of the tank body is provided with a mounting hole for mounting the multi-way valve, the multi-way valve is provided with a water inlet and a water outlet, the water outlet is connected with a water outlet pipe, and the water outlet pipe penetrates through the quartz sand layers and the activated carbon layers to the bottom of the tank body;

the tank body comprises an upper tank body and a lower tank body, and the upper tank body and the lower tank body are hermetically connected through a detachable structure in the middle.

Further, the detachable structure is a thread rotating structure.

Furthermore, a grating partition plate is arranged between the quartz sand layer and the activated carbon layer in the tank body, and the upper part of the grating partition plate supports the quartz sand layer.

Furthermore, empty layers are reserved on the lower portion of the grid partition plate and the activated carbon layer, and the detachable structure of the tank body is designed at the empty layers.

Furthermore, a filter screen is paved between the upper part of the grid clapboard and the quartz sand layer.

Further, the quartz sand layer is located above the activated carbon layer, and another quartz sand layer is deposited below the activated carbon layer.

Furthermore, a flushing port is also arranged on the multi-way valve.

According to the utility model, the quartz sand layer and the activated carbon layer are combined, so that one filter tank integrates two different filter layers, the filtering and superposing effects are good, the cost of one filter tank is saved, and the detachable structure is designed, so that the consumable materials of all the filter layers can be conveniently replaced.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Description of reference numerals:

1. a tank body; 11. an installation port; 12. feeding the tank body; 13. a tank body is arranged; 14. a void layer; 2. a quartz sand layer; 3. an activated carbon layer; 31. depositing a quartz sand layer; 4. a multi-way valve; 41. a water inlet; 42. a water outlet; 43. flushing the opening; 5. a grid spacer; 6. filtering with a screen; 7. and (5) discharging a water pipe.

Detailed Description

The utility model is described in detail below with reference to the accompanying drawings and specific embodiments.

The utility model provides a carbon sand filter tank, which comprises a tank body 1, a quartz sand layer 2, an activated carbon layer 3, a multi-way valve 4, a grating partition plate 5 and a filter screen 6, wherein the quartz sand layer is arranged on the tank body 1;

set up a plurality of layers in jar body 1 quartz sand layer 2 and activated carbon layer 3, the number of piles of quartz sand layer 2 and activated carbon layer 3 can be the multilayer, and relative position can arrange by oneself, and this embodiment adopts the scheme that a structure is comparatively succinct, the filter effect is more abundant, quartz sand layer 2 is two-layer, activated carbon layer 3 is the one deck, quartz sand layer 2 is located activated carbon layer 3's top, activated carbon layer 3's below deposits the quartz sand layer 31 of small part. A grating partition plate 5 is arranged between the quartz sand layer 2 and the activated carbon layer 3 below the quartz sand layer in the tank body 1, and the upper part of the grating partition plate 5 supports the quartz sand layer 2. A filter screen 6 is laid between the upper part of the grid partition plate 5 and the quartz sand layer 2 to prevent scattered quartz sand grains from falling through the grid partition plate 5.

The tank body 1 of the utility model is specially designed with a detachable structure, the tank body 1 comprises an upper tank body 12 and a lower tank body 13, and the upper tank body 12 and the lower tank body 13 are hermetically connected through the detachable structure at the middle part. The detachable structure can be a fastening structure, also can be a plug-in structure and the like, and in one embodiment, the detachable structure is a thread rotating structure, the thread rotating structure facilitates force application, and the sealing ring can be sleeved at the joint for sealing. Dismantle jar body 12 and jar body 13 down through the screw thread rotation, can be convenient for change consumptive materials such as quartz sand layer 2 and active carbon layer 3, increase the life of filter tank. And a hollow layer 14 is reserved at the lower part of the grating partition plate 5 and the activated carbon layer 3, and the detachable structure of the tank body 1 is designed at the hollow layer 14.

The top of the upper tank body 12 is provided with a mounting port 11 for mounting the multi-way valve 4, the multi-way valve 4 is provided with a water inlet 41, a water outlet 42 and a flushing port 43, the water outlet 42 is connected with a water outlet pipe 7, and the water outlet pipe 7 penetrates through the quartz sand layer 2 and the activated carbon layer 3 to the bottom of the tank body 1.

The water treatment principle of the utility model is as follows: raw water enters the tank body 1 from a water inlet 41 of the multi-way valve 4 through a raw water pump, is filtered from top to bottom through a quartz sand layer 2, a filter screen 6, a grating partition plate 5, an activated carbon layer 3 and a precipitated quartz sand layer 31, and is pumped out through a water outlet pipe 7 to enter the next system.

The utility model also comprises positive flushing and back flushing functions, which are as follows:

positive flushing: water enters the tank body 1 through the water inlet 41 of the multi-way valve 4, and is discharged through the flushing port 43 after being flushed;

backwashing: water enters the tank body 1 through a water outlet 42 of the multi-way valve 4, and is discharged through a flushing port 43 after being flushed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the design of the present invention, and all equivalent changes made in the design key point of the present invention fall within the protection scope of the present invention.

Claims

1. The utility model provides a carbon sand filters jar which characterized in that: comprises a tank body, a quartz sand layer, an active carbon layer and a multi-way valve;

2. The carbon sand filter tank of claim 1, wherein: the detachable structure is a thread rotating structure.

3. The carbon sand filter tank of claim 1, wherein: and a grating partition plate is arranged between the quartz sand layer and the activated carbon layer in the tank body, and the upper part of the grating partition plate supports the quartz sand layer.

4. A carbon sand filter canister as claimed in claim 3, wherein: and empty layers are reserved on the lower part of the grating partition plate and the activated carbon layer, and the detachable structure of the tank body is designed at the empty layers.

5. A carbon sand filter canister as claimed in claim 3, wherein: and a filter screen is paved between the upper part of the grating clapboard and the quartz sand layer.

6. The carbon sand filter tank of claim 1, wherein: the quartz sand layer is positioned above the activated carbon layer.

7. The carbon sand filter tank of claim 1, wherein: and a flushing port is also arranged on the multi-way valve.