Filtering water tower

Abstract

The utility model relates to the technical field of sewage treatment, and provides a filtering water tower which comprises a box body, the box body is provided with a cavity and a first filtering tank, the first filtering tank is arranged on one side in the cavity and located on the upper portion of the cavity, a second filtering tank is arranged below the first filtering tank and located in the cavity, and a third filtering tank is arranged below the second filtering tank and located in the cavity. And the first filter tank, the second filter tank and the third filter tank are all provided with filter screens. Through the technical scheme, the technical problem that a large amount of sludge is accumulated at the bottom of the precipitation tank in the prior art is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a filtering water tower. Background Art

[0002] The function of the sedimentation tank is to separate liquids and solids. Compared with other separation equipment, it has the best separation effect. The sedimentation tank is a sedimentation tank that can hold condensed liquid and is used to precipitate polluted liquid. After sedimentation, the current sedimentation tank first discharges the sediment at the lower end, which will cause the liquid at the upper end to roll up the sediment again. There are also sedimentation tanks that suck out clean liquid from the top, but this type of sedimentation tank cannot guarantee the sedimentation effect under the condition of continuous feeding and discharging. There is an urgent need for a sedimentation device that can reduce the sludge storage volume at the bottom of the sedimentation tank. Utility Model Content

[0003] The utility model provides a filtering water tower, which solves the technical problem of large amount of sludge accumulation at the bottom of a sedimentation tank in sewage treatment in the related technology.

[0004] The technical solution of the utility model is as follows:

[0005] Water filtration tower, including

[0006] A box body, the box body having a cavity,

[0007] a first filter tank, the first filter tank is arranged on one side of the cavity and located at the upper part of the cavity,

[0008] a second filter tank, the second filter tank is arranged below the first filter tank and is located in the cavity,

[0009] a third filter tank, the third filter tank being arranged below the second filter tank and located in the cavity,

[0010] The first filter tank, the second filter tank and the third filter tank all have filter screens.

[0011] As a further technical solution, it also includes a clearance groove, which is arranged at the bottom of the box body.

[0012] As a further technical solution, it also includes a partition plate, which is located in the cavity and at the bottom of the cavity. The two partition plates divide the cavity into a first sedimentation chamber, a second sedimentation chamber and a third sedimentation chamber. The first sedimentation chamber is located below the first filter tank, the second filter tank and the third filter tank.

[0013] As a further technical solution, it also includes

[0014] Partitions, several of which are respectively arranged in the first sedimentation chamber, the second sedimentation chamber and the third sedimentation chamber, a gap is formed between the partition and the bottom of the chamber, and the top of the partition is higher than the top of the partition plate.

[0015] As a further technical solution, the cavity has

[0016] A sewage outlet, wherein several sewage outlets are respectively arranged at the bottom of the first sedimentation chamber, the second sedimentation chamber and the third sedimentation chamber, and the sewage outlet is used for connecting the first sedimentation chamber, the second sedimentation chamber and the third sedimentation chamber with the outside world.

[0017] As a further technical solution, the cavity has

[0018] An inlet and an outlet are respectively located above two sides of the cavity, and the inlet and the outlet are used for connecting the cavity with the external environment.

[0019] As a further technical solution, the box body has a hoisting portion, and a plurality of the hoisting portions are sequentially arranged on the top of the box body.

[0020] The working principle and beneficial effects of the utility model are:

[0021] The utility model designs a filtering water tower for purifying polluted liquid, and designs a first filter tank, a second filter tank and a third filter tank for filtering the polluted liquid. When the polluted liquid enters the cavity, the polluted liquid passes through the first filter tank, the second filter tank and the third filter tank in sequence. In order to ensure that the polluted liquid passes through the first filter tank, the second filter tank and the third filter tank smoothly, filter screens are arranged at the bottom. Considering that the filter screen has a poor filtering effect on the polluted liquid, a filter mesh or filter cloth can be placed on the filter screen to ensure the filtering effect. Considering that the filter mesh or filter cloth may cause the polluted liquid to overflow, the volume of the first filter tank is smaller than that of the second filter tank, and the volume of the second filter tank is smaller than that of the third filter tank. When the polluted liquid overflows, the filter tank of the next layer can also perform preliminary treatment on the polluted liquid, thereby improving the treatment effect of the polluted liquid and reducing the sludge accumulation at the bottom of the filtering water tower. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0023] Figure 1 It is a schematic diagram of the structure of the utility model;

[0024] In the figure: box body -1, cavity -101, first sedimentation chamber -102, third sedimentation chamber -104, sewage outlet -105, inlet -106, outlet -107, lifting part -108, first filter tank -2, second filter tank -3, third filter tank -4, filter screen -100, make way slot -5, partition plate -6, partition plate -7. DETAILED DESCRIPTION

[0025] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] like Figure 1 As shown, this embodiment proposes a filtering water tower, including a box body 1, the box body 1 has a cavity 101, a first filter tank 2, the first filter tank 2 is arranged on one side of the cavity 101 and is located at the upper part of the cavity 101, a second filter tank 3, the second filter tank 3 is arranged below the first filter tank 2 and is located in the cavity 101, and a third filter tank 4, the third filter tank 4 is arranged below the second filter tank 3 and is located in the cavity 101, and the first filter tank 2, the second filter tank 3 and the third filter tank 4 all have a filter screen 100.

[0027] In this embodiment, a filtering water tower is designed for purifying polluted liquid. A first filter tank 2, a second filter tank 3 and a third filter tank 4 are designed for filtering the polluted liquid. When the polluted liquid enters the cavity 101, the polluted liquid passes through the first filter tank 2, the second filter tank 3 and the third filter tank 4 in sequence. In order to ensure that the polluted liquid passes smoothly through the first filter tank 2, the second filter tank 3 and the third filter tank 4, a filter screen 100 is arranged at the bottom. Considering that the filter screen 100 has a poor filtering effect on the polluted liquid, a filter net or filter cloth can be placed on the filter screen 100 to ensure the filtering effect. Considering that the filter net or filter cloth may cause the polluted liquid to overflow, the volume of the first filter tank 2 is smaller than that of the second filter tank 3, and the volume of the second filter tank 3 is smaller than that of the third filter tank 4. When the polluted liquid overflows, the filter tank of the next layer can also perform preliminary treatment on the polluted liquid, thereby improving the treatment effect of the polluted liquid and reducing the sludge accumulation at the bottom of the filtering water tower.

[0028] Furthermore, it also includes a clearance groove 5, which is arranged at the bottom of the box body 1. In this embodiment, considering that it is inconvenient to carry the filter water tower during transportation and installation, a clearance groove 5 is designed at the bottom of the box body 1 to facilitate the reverse transportation of the filter water tower by a forklift.

[0029] Furthermore, it also includes a partition plate 6, which is located in the cavity 101 and at the bottom of the cavity 101. The two partition plates 6 divide the cavity 101 into a first sedimentation chamber 102, a second sedimentation chamber 103 and a third sedimentation chamber 104. The first sedimentation chamber 102 is located below the first filter tank 2, the second filter tank 3 and the third filter tank 4.

[0030] In this embodiment, a partition plate 6 is designed to divide the cavity 101 into a first sedimentation chamber 102, a second sedimentation chamber 103 and a third sedimentation chamber 104. After the contaminated liquid flows into the first sedimentation chamber 102 from the third filter tank 4, the contaminated liquid is precipitated in the first sedimentation chamber 102. When the liquid level in the first sedimentation chamber 102 is higher than the partition plate 6, the contaminated liquid flows into the second sedimentation chamber 103 and undergoes secondary precipitation in the second sedimentation chamber 103. When the liquid level in the second sedimentation chamber 103 is higher than the partition plate 6, the contaminated liquid flows into the third sedimentation chamber 104 and undergoes a third precipitation. After three precipitations, the liquid in the upper layer of the third sedimentation chamber 104 reaches a clean level that can be discharged. The same-sized filtering water tower can ensure that the discharged liquid is better treated through three precipitations.

[0031] Furthermore, it also includes partitions 7, which are respectively arranged in the first precipitation chamber 102, the second precipitation chamber 103 and the third precipitation chamber 104. There is a gap between the partition 7 and the bottom of the cavity 101, and the top of the partition 7 is higher than the top of the partition plate 6.

[0032] In this embodiment, considering that the contaminated liquid falls into the first sedimentation chamber 102 from the third filter tank 4, the liquid in the first sedimentation chamber 102 overflows into the second sedimentation chamber 103. When the flow rate of the contaminated liquid falling from the third filter tank 4 into the first sedimentation chamber 102 is large, the contaminated liquid may flow directly from the first sedimentation chamber 102 to the second sedimentation chamber 103. If the second sedimentation chamber 103 overflows into the third sedimentation chamber 104, the contaminated liquid may flow directly from the first sedimentation chamber 102 to the third sedimentation chamber 104. In order to ensure a sufficient sedimentation effect, a partition 7 is designed. The three partitions 7 are respectively located in the first sedimentation chamber 102, the second sedimentation chamber 103 and the third sedimentation chamber 104. There is a gap between the partition 7 and the bottom of the cavity 101. The top of the partition 7 is higher than the top of the partition plate 6, which ensures that the liquid will flow into the next sedimentation chamber from the bottom gap only after it has been fully precipitated in one sedimentation chamber, thereby avoiding the problem of insufficient precipitation caused by a large flow rate of the contaminated liquid.

[0033] Furthermore, the cavity 101 has a sewage outlet 105, and several sewage outlets 105 are respectively arranged at the bottom of the first sedimentation chamber 102, the second sedimentation chamber 103 and the third sedimentation chamber 104. The sewage outlet is used to connect the first sedimentation chamber 102, the second sedimentation chamber 103 and the third sedimentation chamber 104 with the outside.

[0034] In this embodiment, in order to facilitate the cleaning of the sludge at the bottom of the first sedimentation chamber 102, the second sedimentation chamber 103 and the third sedimentation chamber 104, a number of sewage outlets 105 are also designed to facilitate the operator to clean the sludge in the first sedimentation chamber 102, the second sedimentation chamber 103 and the third sedimentation chamber 104.

[0035] Furthermore, the cavity 101 has an inlet 106 and an outlet 107, which are respectively located above the two sides of the cavity 101, and the inlet 106 and the outlet 107 are used to connect the cavity 101 with the external environment. In this embodiment, in order to facilitate the entry of polluted liquid and the discharge of clean liquid, the inlet 106 and the outlet 107 are also designed for the entry and exit of liquid.

[0036] Furthermore, the box body 1 has a hoisting portion 108, and a plurality of hoisting portions 108 are sequentially arranged on the top of the box body 1. In this embodiment, the hoisting portion 108 is designed to facilitate hoisting during the equipment transportation process.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water filtering tower, characterized in that: include A box (1), wherein the box (1) has a cavity (101), a first filter tank (2), the first filter tank (2) being arranged at one side of the cavity (101) and located at an upper part of the cavity (101), a second filter tank (3), the second filter tank (3) being arranged below the first filter tank (2) and located in the cavity (101), a third filter tank (4), the third filter tank (4) being arranged below the second filter tank (3) and located in the cavity (101), The first filter tank (2), the second filter tank (3) and the third filter tank (4) all have a filter screen (100).

2. The filtration water tower according to claim 1, characterized in that: It also comprises a clearance groove (5), wherein the clearance groove (5) is arranged at the bottom of the box body (1).

3. The filtration water tower according to claim 1, characterized in that: The invention also comprises a partition plate (6), wherein the partition plate (6) is located in the cavity (101) and at the bottom of the cavity (101), and the two partition plates (6) divide the cavity (101) into a first sedimentation chamber (102), a second sedimentation chamber (103) and a third sedimentation chamber (104), and the first sedimentation chamber (102) is located below the first filter tank (2), the second filter tank (3) and the third filter tank (4).

4. The filtration water tower according to claim 3, characterized in that: Also includes Partition plates (7), wherein a plurality of the partition plates (7) are respectively arranged in the first precipitation chamber (102), the second precipitation chamber (103) and the third precipitation chamber (104); a gap is formed between the partition plates (7) and the bottom of the chamber (101); and the top of the partition plates (7) is higher than the top of the partition plate (6).

5. The filtration water tower according to claim 4, characterized in that: The cavity (101) has A sewage outlet (105), wherein a plurality of sewage outlets (105) are respectively arranged at the bottom of the first sedimentation chamber (102), the second sedimentation chamber (103) and the third sedimentation chamber (104), and the sewage outlet (105) is used for connecting the first sedimentation chamber (102), the second sedimentation chamber (103) and the third sedimentation chamber (104) with the outside.

6. The filtration water tower according to claim 1, characterized in that: The cavity (101) has An inlet (106) and an outlet (107), wherein the inlet (106) and the outlet (107) are respectively located above two sides of the cavity (101), and the inlet (106) and the outlet (107) are used for connecting the cavity (101) with the external environment.

7. The filtration water tower according to claim 1, characterized in that: The box body (1) has a hoisting portion (108), and a plurality of the hoisting portions (108) are arranged in sequence on the top of the box body (1).

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