CN219614961U - Precipitation water tank - Google Patents

Abstract

The utility model relates to a sedimentation water tank, which comprises a water tank, a sewage discharge hopper arranged at the bottom of the water tank, a water inlet and a water outlet which are respectively arranged at the lower parts of two side walls of the water tank, an overflow port arranged at the upper part of one side wall of the water tank, and an anti-sediment suction water taking device arranged on the water outlet in the water tank, wherein the water taking device comprises a hose and a floater connected with the tail end part of the hose, and the floater is arranged at a preset distance from the tail end part of the hose in the vertical direction and can float below the liquid level of the water tank along with the lifting of the liquid level of the water tank. The utility model can ensure that only purified water flows out, and effectively avoids suspended matters and a bottom turbid area.

Description

Precipitation water tank

Technical Field

The utility model relates to the technical field of mine water treatment, in particular to a precipitation water tank.

Background

In mine water treatment engineering, the incoming water of the precipitation water tank has the characteristics of intermittence, large quantity and instability. And, to the subsequent water treatment facilities of water tank, its water treatment capacity can't confirm to be difficult to lasting steady operation, and conventional water tank is because the export is close to the water tank bottom, and silt content is big, and subsequent water treatment facilities technology is complicated, and running cost is high.

Disclosure of Invention

To overcome the above drawbacks, it would be advantageous to provide a sedimentation tank that prevents sediment from flowing out with the effluent.

In order to achieve the above object, the present utility model provides a sedimentation tank comprising a tank, a sewage hopper provided at the bottom of the tank, a water inlet and a water outlet provided at the lower parts of both side walls of the tank, respectively, an overflow port provided at the upper part of one side wall of the tank, and an anti-sediment suction type water intake device mounted on the water outlet in the tank, wherein the water intake device comprises a hose and a float connected to the end part of the hose, the float is provided to be spaced a predetermined distance from the end part of the hose in the vertical direction and can float below the liquid level of the tank with the end part of the hose along with the lifting of the liquid level of the tank.

Further, the float and hose are connected by a pair of cords.

Still further, the float is constructed as a plastic float, and the hose is constructed as a steel wire hose.

Still further, the buoyancy of the float within the tank is greater than the weight of the hose.

Still further, the predetermined distance separating the float and the hose end portion in the vertical direction is 30 to 50 cm.

Still further, the water intake device also comprises a water outlet mother pipe, one end of the water outlet mother pipe is arranged on the water outlet, the other end of the water outlet mother pipe is provided with at least one hose connector, and each hose connector is provided with a hose.

Furthermore, the water outlet main pipe comprises a transverse water pipe and a longitudinal water pipe, one end of the transverse water pipe is connected with the water outlet, the other end of the transverse water pipe is connected with the longitudinal water pipe, a plurality of hose connectors are arranged on the longitudinal water pipe, and the hose connectors are uniformly distributed at intervals along the front and rear directions of the water tank.

Still further, the hose fits over the outer wall of the hose connector with a tight fit.

Still further, the water outlet and the overflow port are arranged on the same side wall of the water tank, and the water outlet is arranged below the overflow port and 4m away from the bottom of the water tank.

Still further, the float and the hose end portion are rigidly connected by a steel tube.

Still further, the water outlet is closer to the bottom of the tank than the water inlet.

The utility model has the following advantages: 1) The utility model can convert intermittent incoming water through the water inlet into constant-flow outgoing water; 2) The height position of the hose is positioned through the floater, so that the tail end part of the hose is kept at a preset distance below the liquid level, suspended matters at the upper part of the water tank and a turbid area at the bottom are avoided, and only a clean water source is taken; 3) Because the water flowing out from the water outlet is purified water without sediment, the water treatment process equipment is simplified, and the operation cost is reduced.

These and other aspects of the utility model will be apparent from and elucidated with reference to the embodiments described hereinafter.

Drawings

The construction and further objects and advantages of the present utility model will be better understood from the following description taken in conjunction with the accompanying drawings, wherein like reference numerals identify like elements:

FIG. 1 is a schematic diagram of a settling tank, in accordance with one embodiment of the present utility model;

fig. 2 is an enlarged schematic view of the main structure of the portion a of the settling tank shown in fig. 1.

Detailed Description

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings.

In this document, directional representations, such as "upper," "lower," "front," "rear," etc., used to explain the structures and/or acts of the various portions of the disclosed embodiments are not absolute, but rather relative. These representations are appropriate when the various parts of the disclosed embodiments are located in the positions shown in the drawings, and if the positions or reference frames of the disclosed embodiments are changed, these representations are also changed according to the changes in the positions or reference frames of the disclosed embodiments.

As shown in fig. 1 and 2, a settling tank 100 according to an embodiment of the present utility model includes a tank 1, a sewage hopper 3 provided at the bottom of the tank 1, a water inlet 11 and a water outlet 13 provided at lower portions of both side walls 10 of the tank 1, respectively, an overflow port 15 provided at upper portions of one side wall 10 of the tank 1, and an anti-settling suction type water intake device 5 installed at the water outlet 13 in the tank 1, wherein the water intake device 5 includes a hose 50 and a float 52 connected to a hose end portion 51, the float 52 being provided to be spaced apart from the hose end portion 51 in a vertical direction by a predetermined distance D and to be capable of floating below a water tank surface with the hose end portion 51 as the water tank surface rises and falls. As shown in fig. 1, the water intake device 5 is shown in fig. 1 in exactly two states in which its float 52 and hose 50 are in two different positions of the tank level.

As shown in fig. 1, in the present embodiment, a float 52 and a hose end portion 51 of a hose 50 are connected by a pair of ropes 54. Of course, in other embodiments, the float 52 and the hose end portion 51 may also be rigidly connected by a steel tube. Specifically, in the present embodiment, the float 52 is configured as a plastic float, and the hose 50 is configured as a wire hose. The buoyancy of the float 52 in the water tank 1 is greater than the weight of the hose 50 itself. Further, the predetermined distance D between the float 52 and the hose end portion 51 in the vertical direction is 30 to 50 cm. This predetermined distance D is set so that the inlet 510 of the hose end portion 51 effectively avoids suspended matter at 3-5 cm from the water level in the water tank 1, i.e. from entering the hose 50 with the water flow.

As shown in fig. 2 and referring to fig. 1, in the present embodiment, the water intake device 5 further comprises a water outlet pipe 54, one end of the water outlet pipe 54 is mounted on the water outlet 13, and at least one hose connector 55 is provided on the other end, and one hose 50 is mounted on each hose connector 55 (only two hoses 50 are shown on the hose connector 55 in fig. 2 for clarity). As shown in fig. 2, in the present embodiment, the female water outlet pipe 54 includes a transverse water pipe 540 and a longitudinal water pipe 541, one end of the transverse water pipe 540 is connected to the water outlet 13, the other end is connected to the longitudinal water pipe 541, and six hose connectors 55 are provided on the longitudinal water pipe 541, and the six hose connectors 55 are uniformly spaced along the front-rear direction of the water tank 1. In the present embodiment, the hose 50 is fitted over the outer wall of the hose connector 55 with a tight fit, that is, the inner wall of the hose 50 and the outer wall of the hose connector 55 are tightly fitted. The plurality of hose connectors 55 and the corresponding arrangement of the hose 50 and the float 52 distributed along the front-rear direction of the water tank 1 can allow water to flow into the outlet header 54 at a plurality of positions at the same time and to flow out through the water outlet 13.

As shown in fig. 1, in this embodiment, the water outlet 13 and the overflow port 15 are disposed on the same side wall 10 of the water tank 1, and the water outlet 13 is disposed below the overflow port 15 and at a distance of about 4m from the bottom of the water tank, so that the clean water in the water tank 1 can be ensured to flow out as much as possible, and the sediment in the sewage hopper 3 at the bottom of the water tank 1 can be prevented from flowing out through the water outlet 13. In addition, the overflow 15 is arranged so that water flows out through the overflow 15 when the water flow in the water tank 1 reaches the maximum level.

As shown in fig. 1, in the present embodiment, the water outlet 13 is closer to the bottom of the water tank 1 than the water inlet 11.

The operation of the sedimentation tank 100 of the present embodiment will be described with reference to fig. 1 and 2:

groundwater enters the water tank 1 through the water inlet 11, water in the water tank 1 is precipitated, sediment enters the sewage bucket 3 at the bottom of the water tank 1, scum floats upwards on the liquid surface to form suspended matters, and purified water between the suspended matters and the sewage bucket 3 enters the hose 50 through the water inlet on the hose end 51 and flows out through the mother water pipe 54 and the water outlet 13;

when the purified water in the water tank 1 is basically emptied, the sewage outlet 30 at the bottom of the sewage hopper 3 is opened, and the settled sediment is discharged from the sewage outlet 30.

While the technical content and features of the present utility model have been disclosed above, it will be understood that various changes and modifications to the above-described structure, including combinations of technical features individually disclosed or claimed herein, and other combinations of these features as apparent to those skilled in the art may be made under the inventive concept of the present utility model. Such variations and/or combinations fall within the technical field to which the utility model relates and fall within the scope of the claims of the utility model.

Claims (10)

1. The utility model provides a sediment water tank, its characterized in that includes the water tank, set up in the blowdown fill of water tank bottom, set up water inlet and the delivery port in the lower part of water tank both sides wall respectively, set up the overflow mouth in the upper portion of water tank a lateral wall, and install the sediment suction type water intaking device on the delivery port in the water tank, wherein, this water intaking device includes the hose and connects the float at the hose tip, this float sets up to be separated a predetermined distance in vertical direction with the hose tip and can carry the hose tip to float under the water tank liquid level along with the lift of water tank liquid level.

2. The sedimentation tank of claim 1, wherein the float and the hose are connected by a pair of ropes.

3. The sedimentation tank of claim 2, wherein the float is configured as a plastic float and the hose is configured as a wire hose.

4. A sedimentation tank as claimed in any one of claims 1 to 3, wherein the buoyancy of the float within the tank is greater than the weight of the hose.

5. The sedimentation tank of claim 4, wherein the predetermined distance separating the float from the hose end portion in the vertical direction is 30 to 50 cm.

6. The sedimentation tank of claim 5, wherein the water intake device further comprises a water outlet header having one end mounted to the water outlet and the other end provided with at least one hose connector, each hose connector having one of the hoses mounted thereto.

7. The sedimentation tank of claim 6, wherein the water outlet pipe comprises a transverse water pipe and a longitudinal water pipe, one end of the transverse water pipe is connected with the water outlet, the other end of the transverse water pipe is connected with the longitudinal water pipe, a plurality of hose connectors are arranged on the longitudinal water pipe, and the hose connectors are uniformly distributed at intervals along the front-back direction of the tank.

8. The sedimentation tank of claim 7, wherein the hose fits over the outer wall of the hose connector with a tight fit.

9. The sedimentation tank of claim 1, wherein the water outlet and the overflow are provided on the same side wall of the tank, the water outlet being provided below the overflow and at a distance of 4m from the bottom of the tank.

10. The sedimentation tank of claim 1, wherein the float and the hose end portion are rigidly connected by a steel tube.