CN214344612U

CN214344612U - Water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water

Info

Publication number: CN214344612U
Application number: CN202022721599.1U
Authority: CN
Inventors: 马子欣; 李宏
Original assignee: Chongqing University
Current assignee: Chongqing University
Priority date: 2020-11-21
Filing date: 2020-11-21
Publication date: 2021-10-08
Anticipated expiration: 2030-11-21

Abstract

The utility model provides a water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water aims at solving cellar for storing things water collection in-process collection rain surface a large amount of materials and earth and is brought into the problem that causes quality of water to exceed standard in the cistern, including collecting canal, two flashboards that enter, preliminary sedimentation tank, washing out the sump, go out water platform, micro pump, income cellar for storing things canal, outer drainage canal. The utility model discloses preliminary sedimentation tank is equipped with two check alternate use, the clearance of being convenient for. The portable micro water pump can be used for three purposes of circulation, clear water discharge and sediment pumping, and has the advantages of simple structure, practicality, high efficiency and the like.

Description

Water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water

Technical Field

The utility model belongs to the technical field of the cellar for storing things water is collected, especially, relate to a water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water.

Background

In the northwest remote areas of China, water resources are in short supply, local residents often collect rainwater through courtyards, roofs, wide fields and roads, and the rainwater is stored in water storage tanks, water cellars and the like so as to guarantee people and livestock to live for drinking. In the traditional water cellar rainwater collection process, although people can avoid collecting a large amount of dry branches and fallen leaves, livestock manure, household garbage and other substances into the water cellar through cleaning the water collection surface, a large amount of silt on the ground can enter the water cellar, so that the turbidity of water in the cellar exceeds the standard for a long time, and further the sanitary index exceeds the standard; meanwhile, a large amount of soil is stained in the cistern, so that the cistern cleaning frequency is increased. How to reduce the turbidity in the collected rainwater becomes the key to solve the problem.

The collected rainwater is pretreated before entering the water cellar, so that the turbidity of the water can be effectively reduced. There are also some pre-treated patent products in this country. For example, the Chinese patent application 'a rainwater collecting device' (application number: 201810372575.4, published as 2019-11-01) comprises a rainwater treatment cavity, a rainwater outlet cavity and a collecting cavity, wherein two filter screens are arranged in the rainwater treatment cavity and the rainwater outlet cavity. The invention is simple and easy to implement, but the filtering effect of the filter screen is limited, if the filter screen with smaller aperture is adopted, the filtering head is increased, and the use difficulty is increased.

Disclosure of Invention

The utility model aims to solve the technical problem that a simple structure, practical efficient a water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water is provided, to improving resident's living environment and promoting the harmonious development of society have important meaning.

In order to solve the problems, the utility model discloses a pre-precipitation type pit water collecting and treating device, which comprises a collecting channel, two water inlet flashboards, a pre-settling tank, a cleaning water pit, a water outlet platform, a micro water pump, a pit water channel and an outer drainage channel;

the collecting channel is of a convex structure with a small front end and a large rear end, one end with a larger opening is respectively connected with two grids of the pre-settling tank through two water inlet gate plates, the left bottom of each pre-settling tank is provided with a cleaning water pit, the right bottom is provided with a water outlet platform, and the right side of the top of the pre-settling tank is provided with a cellar entering channel and an outer drainage channel; the cleaning water outlet pit is used for accommodating the precipitated bottom mud and is matched with the micro water pump to pump the precipitated bottom mud to the outer drainage channel; the water outlet platform is used for bearing a micro water pump, so that the micro water pump can conveniently pump clear water at the upper part of the pre-sedimentation tank to a cellar-entering water channel;

the two water inlet gate plates are used for realizing the alternate use of the two grids of the pre-settling tank, and when one grid of the pre-settling tank enters water, the other grid adds drugs to precipitate water.

The pre-settling tank uses a special precipitation agent to precipitate out water, the special precipitation agent is composed of a mixed solution of poly ferric chloride and Hydroxy Citric Acid (HCA), 25-50 mL of the mixed solution is added to the pre-settling tank every time according to the turbidity of inlet water, and after the mixed solution is added, manual stirring or circulating stirring is carried out by a miniature water pump.

The sedimentation time of the pre-sedimentation tank is 1 hour.

The standard size of the volume of the pre-settling tank is 2 cubic meters, and the volume of the pre-settling tank can be made into 1-4 cubic meters according to the size of an actual water collecting surface.

In practical use, the device can be made into a brick-concrete structure and can also be made into a PE plastic integrated device.

Compared with the prior art, the utility model has the following advantage:

1. the utility model provides a pre-precipitation type cellar water collecting and water treating device which has simple structure and convenient use, can purify and collect water efficiently and prevent rain surface substances from being brought into a cellar;

2. two pre-settling tanks are arranged for alternate use, so that the cleaning is convenient;

3. the utility model discloses miniature water pump can realize beating circulation, play clear water, take out the three uses of bed mud.

Drawings

FIG. 1 is a schematic plan view of a pre-precipitation type pit water collecting and treating device;

fig. 2 is an elevation view of a pre-precipitation type pit water collecting and treating device.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

As shown in fig. 1, the pre-settling cellar water collection and treatment device of the present invention comprises a collection channel 1, a first water inlet gate plate 2, a second water inlet gate plate 3, a first cleaning water pit 4, a second cleaning water pit 5, a first grid 6 of a pre-settling tank, a second grid 7 of the pre-settling tank, a first water outlet platform 8, a second water outlet platform 9, a first micro water pump 10, a second micro water pump 11, a cellar inlet channel 12, and an outer discharge channel 13;

the collecting channel 1 is of a structure in a shape like a Chinese character 'tu', the front end of the collecting channel is small, the rear end of the collecting channel is large, one end with a large opening is respectively connected with a first grid 6 of the pre-sedimentation tank and a second grid 7 of the pre-sedimentation tank through a first water inlet flashboard 2 and a second water inlet flashboard 3, a first cleaning pit 4 is arranged at the bottom of the left side of the first grid 6 of the pre-sedimentation tank, a first water outlet platform 8 is arranged at the bottom of the right side of the first grid 6 of the pre-sedimentation tank, a second cleaning pit 5 is arranged at the bottom of the left side of the second grid 7 of the pre-sedimentation tank, a second water outlet platform 9 is arranged at the bottom of the right side of the second grid 7 of the pre-sedimentation tank, and a cellar inlet channel 12 and an outer discharge channel 13 are arranged at the right side of the pre-sedimentation tank; the first cleaning sump 4 and the second cleaning sump 5 are used for containing settled bottom mud and are respectively matched with the first miniature water pump 10 and the second miniature water pump 11 to pump the settled bottom mud to an external drainage channel 13; the first water outlet platform 8 and the second water outlet platform 9 are used for bearing a first miniature water pump 10 and a second miniature water pump 11, so that the first miniature water pump 10 and the second miniature water pump 11 can conveniently pump the clear water at the upper part of the pre-sedimentation tank to a cellar-entering water channel 12;

first flashboard 2 and the second flashboard of intaking are used for realizing that the first check 6 of preliminary sedimentation pond and the second check 7 alternate use of preliminary sedimentation pond, and when a check intake, another check add the medicine and precipitate the play water.

The pre-settling tank uses a special precipitation agent to precipitate out water, the special precipitation agent is composed of a mixed solution of poly ferric chloride and Hydroxy Citric Acid (HCA), 25-50 mL of the mixed solution is added to the pre-settling tank every time according to the turbidity of inlet water, and after the mixed solution is added, manual stirring or circulating stirring is carried out by a miniature water pump. And after the pre-settling tank is settled for 1 hour, a portable micro water pump is placed on a water outlet platform to pump the clear water at the middle upper part of the tank into the cellar-entering ditch.

The working process of the utility model is as follows: after being collected by the collecting channel 1, the sewage flows into the first lattice 6 of the pre-settling tank through the first water gate plate 2, 25-50 mL of special precipitating agent is added into the first lattice 6 of the pre-settling tank according to the turbidity of the sewage, the special precipitating agent is manually stirred by a stick or is circularly stirred by a first micro water pump 10 after being added, after the sewage is precipitated for 1 hour, the first micro water pump 10 is placed on the first water outlet platform 8, and the clear water at the upper part of the first lattice 6 of the pre-settling tank is pumped into the cellar entering channel 12; when the first grid 6 of the pre-settling tank is used for a plurality of times, the first water inlet flashboard 2 is closed, the first miniature water pump 10 is arranged in the first cleaning water pit 4 to clean the bottom of the tank and pump bottom mud to the outer drainage channel 13, meanwhile, the second water inlet flashboard 3 is opened, and rainwater flows into the second grid 7 of the pre-settling tank to be sequentially and alternately treated.

Claims

1. The utility model provides a water treatment facilities is collected to preliminary sedimentation formula cellar for storing things water which characterized in that: comprises a collecting channel, two water inlet flashboards, a pre-settling tank, a cleaning water pit, a water outlet platform, a micro water pump, a cellar entering channel and an outer drainage channel;

the collecting channel is of a convex structure with a small front end and a large rear end, one end with a larger opening is respectively connected with two grids of the pre-settling tank through two water inlet gate plates, the left bottom of each pre-settling tank is provided with a cleaning water pit, the right bottom is provided with a water outlet platform, and the right side of the top of the pre-settling tank is provided with a cellar entering channel and an outer drainage channel; the cleaning water outlet pit is used for accommodating the precipitated bottom mud and is matched with the micro water pump to pump the precipitated bottom mud to the outer drainage channel; the water outlet platform is used for bearing a micro water pump, so that the micro water pump can conveniently pump clear water at the upper part of the pre-settling tank to a cellar-entering water channel.

2. The pre-precipitation type pit water collecting and treating device according to claim 1, characterized in that: the two water inlet gate plates are used for realizing the alternate use of the two grids of the pre-settling tank, and when one grid of the pre-settling tank enters water, the other grid adds drugs to precipitate water.

3. The pre-precipitation type pit water collecting and treating device according to claim 1, characterized in that: the pre-settling tank uses a special settling agent to settle water out.

4. The pre-precipitation type pit water collection water treatment device according to claim 3, wherein: the sedimentation time of the pre-sedimentation tank is 1 hour.

5. The pre-precipitation type pit water collecting and treating device according to claim 1, characterized in that: the standard size of the volume of the pre-settling tank is 2 cubic meters.

6. The pre-precipitation type pit water collecting and treating device according to claim 1, characterized in that: the volume of the pre-settling tank is made into 1-4 cubic meters according to the size of an actual water collecting surface.

7. The pre-precipitation type pit water collecting and treating device according to any one of claims 1 to 6, characterized in that: in practical use, the device is made into a brick-concrete structure or a PE plastic integrated device.