CN216890163U

CN216890163U - Sewage tank

Info

Publication number: CN216890163U
Application number: CN202220444608.3U
Authority: CN
Inventors: 罗亦坤; 刘桔昌; 黄泽伟
Original assignee: Guangzhou Longyue Environmental Protection Machinery Equipment Co ltd
Current assignee: Guangzhou Longyue Environmental Protection Machinery Equipment Co ltd
Priority date: 2022-03-02
Filing date: 2022-03-02
Publication date: 2022-07-05
Anticipated expiration: 2032-03-02

Abstract

The utility model discloses a sewage tank which comprises a tank body and a supporting assembly, wherein a horizontal bottom plate is fixed at the bottom of the tank body, a cone structure is fixed in the middle of the upper surface of the horizontal bottom plate, a sludge pumping port is formed in the horizontal bottom plate, and the sludge pumping port is positioned between the inner wall of the tank body and the cone structure; the tank body is characterized in that a supporting part is arranged at the bottom of the tank body, the supporting component is located on the outer side of the tank body, the supporting component is connected with the supporting part, and the supporting component and the tank body are of a split structure. The sewage tank structure is suitable for the large-diameter tank body, the capacity of the sewage tank can be increased, and meanwhile, sludge can be prevented from being accumulated in the middle of the bottom of the sewage tank.

Description

Sewage tank

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a sewage tank capable of preventing sludge from hardening at the bottom of a tank body.

Background

In mine sewage treatment, a commonly used sewage treatment device is a sewage tank. The bottom of the existing sewage tank is generally of an inverted cone structure, and the bottom of the cone is supported by a column foot. At present, in order to meet the requirements on sewage treatment and increase the sewage treatment capacity of a sewage tank, the diameter of the tank body of the sewage tank is generally made larger, but the construction of the sewage tank with the larger diameter is more difficult, and certain potential safety hazards exist. Because the sewage tank is used for treating more sewage, a large amount of sludge in the sewage falls into the bottom of the tank body, and the sludge is easy to accumulate in the middle of the bottom of the tank body, the sewage tank with the large diameter is a difficult construction problem in a long period of time. However, with the development of the current mine industry, the volume of mine enterprises is continuously increasing, the demand for large-volume sewage tanks is a trend, and a sewage tank which has large capacity and can avoid the hardening of sludge at the bottom of a tank body is urgently needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage tank, which increases the capacity of the sewage tank and can prevent sludge from accumulating in the middle of the bottom of the sewage tank.

The technical scheme is as follows:

the sewage tank comprises a tank body and a supporting assembly, wherein a horizontal bottom plate is fixed at the bottom of the tank body, a cone structure is fixed in the middle of the upper surface of the horizontal bottom plate, a sludge pumping port is formed in the horizontal bottom plate, and the sludge pumping port is positioned between the inner wall of the tank body and the cone structure; the tank body is characterized in that a supporting part is arranged at the bottom of the tank body, the supporting component is located on the outer side of the tank body, the supporting component is connected with the supporting part, and the supporting component and the tank body are of a split structure.

Further, the support portion is disposed to be inclined, and a bottom portion of the support portion extends obliquely downward near the horizontal bottom plate with respect to the top portion.

Further, the supporting part is a plurality of, and a plurality of supporting parts are evenly distributed around the horizontal bottom plate.

Further, the support assembly at least comprises a peripheral column base and a middle column base, and the top of the peripheral column base is connected with the top of the support portion.

Further, the supporting component also comprises an inner column base, the middle column base is positioned between the peripheral column base and the inner column base, and the top of the inner column base is connected with the bottom of the supporting part.

Furthermore, the cone structure is made of steel plates.

Furthermore, the cone structure is made of steel plates, and stainless steel plates are fixed on the surface of the cone structure.

Furthermore, a steady flow barrel is fixed on the top of the tank body, the bottom of the steady flow barrel is communicated with the inside of the tank body, and the cone structure is located right below the steady flow barrel.

Further, still be fixed with sewage water supply pipe, dosing pipe and mixed water course on the jar body, sewage water supply pipe and dosing pipe link to each other with the top of mixing the water course respectively, mix the water course and be the decurrent arc structure of slope, the bottom tangent line of mixing the water course gets into inside the stationary flow bucket.

Furthermore, an overflow groove and a clean water pipe are arranged on the upper edge of the tank body, one end of the clean water pipe is communicated with the overflow groove, and the other end of the clean water pipe is connected with an external clean water tank or a clean water tank.

The following illustrates the advantages or principles of the utility model:

1. the horizontal bottom plate is fixed at the bottom of the tank body, the tank body is supported by the supporting component, and the supporting component and the tank body are of a split structure. The jar body and the supporting component detachable preparation, then earlier with the supporting component fixed, follow-up again with the supporting component with jar body welded fastening can to guarantee supporting component overall stability and safe fastness, thereby be convenient for make the jar body that capacious, increased the capacity of sewage jar.

2. According to the utility model, the cone structure is fixed on the horizontal bottom plate of the tank body, and sludge falling from the top of the tank body is scattered to the horizontal bottom plate around the cone structure and then discharged through the sludge pumping port. The cone structure design of the utility model can avoid the accumulation of sludge in the middle of the bottom of the tank body, thereby further avoiding the problem of sludge pumping port blockage caused by sludge accumulation.

3. The cone structure is made of steel plates, a stainless steel plate can be fixed on the surface of the cone structure, and the sludge falling to the cone structure can slide onto the horizontal bottom plate easily due to the arrangement of the cone structure, so that the sludge is prevented from being accumulated on the cone structure.

Drawings

FIG. 1 is a schematic view showing the structure of a wastewater tank according to the present embodiment;

FIG. 2 is a schematic view of the assembled structure of the tank and the supporting member of the present embodiment;

description of reference numerals:

10. a tank body; 20. a support assembly; 11. a horizontal floor; 30. a pyramidal structure; 12. a sludge pumping port; 13. a support portion; 21. a peripheral column shoe; 22. a middle column base; 23. an inner column shoe; 40. a flow stabilizing barrel; 50. a sewage water supply pipe; 60. a medicine feeding pipe; 70. a mixed water channel; 80. an overflow trough; 90. a clear water pipe; 100. and a support plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "middle", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

As shown in fig. 1 and 2, the present embodiment discloses a waste water tank, which includes a tank body 100 and a support assembly 20, wherein the support assembly 20 is connected to the tank body 100, and the support assembly 20 is used for supporting the tank body 100. In the embodiment, a horizontal bottom plate 11 is fixed at the bottom of the tank 100, in order to prevent sludge from accumulating in the middle of the bottom of the tank 100, a cone structure 30 is fixed in the middle of the upper surface of the horizontal bottom plate 11, a sludge pumping port 12 is formed in the horizontal bottom plate 11, and the sludge pumping port 12 is located between the inner wall of the tank 100 and the cone structure 30.

In one embodiment, the cone structure 30 is fabricated from sheet steel. In another embodiment, the cone structure 30 is made of a steel plate, and a stainless steel plate is fixed on the surface of the cone structure 30. The arrangement of the cone structure 30 makes the sludge falling onto the cone structure 30 slide onto the horizontal bottom plate 11 more easily, so as to avoid the accumulation of the sludge on the cone structure 30. The cone structure 30 and the horizontal bottom plate 11 can be connected by welding.

In order to support the tank 100 by the support assembly 20, the present embodiment is provided with a support portion 13 at the bottom of the tank 100, the support portion 13 is disposed obliquely, and the bottom of the support portion 13 extends obliquely downward near the horizontal bottom plate 11 relative to the top. The support assembly 20 is connected to the support portion 13, and the support assembly 20 supports and fixes the can body 100 through the support portion 13. The support assembly 20 is located outside the tank 100, and the support assembly 20 and the tank 100 are of a split structure. Preferably, the supporting portion 13 of the present embodiment is plural, and the plural supporting portions 13 are uniformly distributed around the horizontal bottom plate 11. A support plate 100 is arranged between the bottom of the support part 13 and the horizontal bottom plate 11, the bottom of the support part 13 is connected with the top of the support plate 100, and the bottom of the support plate 100 is connected with the horizontal bottom plate 11.

In order to support the tank 100, the support assembly 20 of this embodiment at least includes a peripheral column base 21 and a middle column base 22, wherein the top of the peripheral column base 21 is connected to the top of the support portion 13, and the top of the middle column base 22 is connected to the middle of the support portion 13.

To further support the tank 100, the support assembly 20 of this embodiment further comprises an inner column base 23, the middle column base 22 is located between the peripheral column base 21 and the inner column base 23, and the top of the inner column base 23 is connected with the bottom of the support portion 13.

In the present embodiment, the supporting component 20 and the tank body 100 are configured into a split structure, when the sewage tank is manufactured, the tank body 100 and the supporting component 20 can be separately manufactured, then the peripheral column base 21, the middle column base 22 and the inner column base 23 of the supporting component 20 are fixed first, and then the supporting component 20 and the tank body 100 are welded and fixed, so that the overall stability and the safety and the firmness of the supporting component 20 are ensured, thereby facilitating the manufacture of the tank body 100 with large capacity, and increasing the capacity of the sewage tank.

In this embodiment, a steady flow barrel 40 is fixed on the top of the tank 100, the bottom of the steady flow barrel 40 is communicated with the inside of the tank 100, and the cone structure 30 is located right below the steady flow barrel 40. In this embodiment, the tank 100 is further fixed with a sewage water feeding pipe 50, a chemical feeding pipe 60 and a mixed water channel 70, the sewage water feeding pipe 50 and the chemical feeding pipe 60 are respectively connected with the top of the mixed water channel 70, the mixed water channel 70 is of an arc structure inclined downwards, and a bottom tangent of the mixed water channel 70 enters the inside of the steady flow barrel 40.

Sewage enters the mixed water channel 70 through the sewage pipe, the medicament enters the mixed water channel 70 through the medicament feeding pipe 60, and the sewage and the medicament are mixed in the mixed water channel 70, then flow into the tank body 100 through the flow stabilizing barrel 40. In order to mix the sewage and the chemical agent more sufficiently in the mixing water channel 70 and increase the mixing reaction time, a plurality of blocking members are fixed in the mixing water channel 70, and the plurality of blocking members are arranged on the mixing water channel 70 at intervals. Furthermore, the blocking assembly comprises a first blocking plate and a second blocking plate, and the first blocking plate and the second blocking plate form an inverted V-shaped structure.

The sewage and the medicament are mixed and reacted on the mixed water channel 70, and the flow of the sewage is slowed down due to the existence of the blocking component, so that the reaction time of the sewage and the medicament is prolonged, and the mixing effect of the sewage and the medicament is better.

Further, an overflow groove 80 and a clean water pipe 90 are arranged on the upper edge of the tank body 10, one end of the clean water pipe 90 is communicated with the overflow groove 80, and the other end of the clean water pipe 90 is connected with an external clean water tank or a clean water tank. After the sewage is mixed with the medicament, the sludge falls onto the horizontal bottom plate 11 of the tank 100 from the bottom of the steady flow barrel 40, and the clear water flows out from the overflow groove 80 at the top of the tank 100 and then flows into an external clear water tank or a clear water tank through the clear water pipe 90 for storage.

The embodiments of the present invention are not limited thereto, and according to the above-mentioned contents of the present invention, the present invention can be modified, substituted or combined in other various forms without departing from the basic technical idea of the present invention.

Claims

1. The sewage tank is characterized by comprising a tank body and a supporting assembly, wherein a horizontal bottom plate is fixed at the bottom of the tank body, a cone structure is fixed in the middle of the upper surface of the horizontal bottom plate, a sludge pumping port is formed in the horizontal bottom plate, and the sludge pumping port is positioned between the inner wall of the tank body and the cone structure; the tank body is characterized in that a supporting part is arranged at the bottom of the tank body, the supporting component is located on the outer side of the tank body, the supporting component is connected with the supporting part, and the supporting component and the tank body are of a split structure.

2. The wastewater tank of claim 1, wherein the support part is provided to be inclined, and a bottom part of the support part extends obliquely downward toward the horizontal bottom plate with respect to the top part.

3. The wastewater tank of claim 1, wherein the supporting part is provided in plurality, and the plurality of supporting parts are uniformly distributed around the horizontal bottom plate.

4. The waste water tank of claim 1, wherein the support assembly includes at least a peripheral stub and an intermediate stub, the top of the peripheral stub being connected to the top of the support portion and the top of the intermediate stub being connected to the middle of the support portion.

5. The waste tank of claim 4, wherein the support assembly further comprises an inner pedestal, the intermediate pedestal being positioned between the peripheral pedestal and the inner pedestal, the inner pedestal being connected at its top to the bottom of the support portion.

6. The waste water tank of any of claims 1-5, wherein said cone structure is made of steel plate.

7. The waste water tank of any of claims 1-5, wherein the cone structure is made of steel plate, and stainless steel plate is fixed on the surface of the cone structure.

8. The waste water tank of claim 1, wherein a flow stabilizing barrel is fixed to the top of the tank body, the bottom of the flow stabilizing barrel is communicated with the inside of the tank body, and the cone structure is located right below the flow stabilizing barrel.

9. The sewage tank of claim 1, wherein the tank body is further fixed with a sewage water feeding pipe, a dosing pipe and a mixed water channel, the sewage water feeding pipe and the dosing pipe are respectively connected with the top of the mixed water channel, the mixed water channel is of an arc structure with an inclined downward direction, and a bottom tangent of the mixed water channel enters the steady flow barrel.

10. The wastewater tank of claim 1, wherein the tank body is provided at an upper edge thereof with an overflow tank and a clean water pipe, one end of the clean water pipe is communicated with the overflow tank, and the other end of the clean water pipe is connected with an external clean water tank or a clean water tank.