Sewage treatment tank for sewage treatment equipment

Abstract

The utility model discloses a sewage treatment tank for sewage treatment equipment in the field of sewage treatment tanks, which comprises a connecting structure, a settling tank, two adsorption tanks and a storage tank, a settling structure is arranged in the settling tank, the connecting structure comprises an input pipe, a connecting pipe, an output pipe and a plurality of connecting valves, the plurality of connecting valves comprise a first valve, a second valve, a third valve and a fourth valve; sewage can be effectively treated through the steps of precipitation, adsorption and the like by arranging a plurality of filter plates, a precipitation tank and a precipitation net, the sewage enters the precipitation tank and is preliminarily filtered through the plurality of filter plates, impurities in the sewage are intercepted, and then the sewage is precipitated for a period of time through the precipitation tank and then is discharged from the precipitation tank. Impurities in sewage are further absorbed through the precipitation net, the flow direction of water can be controlled by arranging a plurality of connecting valves, an input pipe, a connecting pipe and an output pipe, diversion can be carried out, conduction among all parts can be flexibly controlled, and the treatment efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the field of sewage treatment tanks, in particular to a sewage treatment tank for sewage treatment equipment. Background Art

[0002] Water resources are the source of our life. With the destruction of the natural environment, the water resources available to humans are becoming less and less. Saving water is an obligation that each of us should undertake. In daily life, the sewage we use is generally discharged directly into the sewer instead of being collected for reuse, which greatly reduces the utilization rate of water resources. This not only wastes resources but also increases the cost of living.

[0003] In the existing sewage treatment equipment, the commonly used sewage treatment tank is a sand and gravel filter tank, which usually adds a large amount of sand and gravel inside the tank for filtering to achieve the effect of blocking impurities. The volume of sand and gravel is large, and the filter element of the tank is easily blocked and compacted, resulting in poor filtering effect. After compaction, a large amount of clean water is required for backwashing, and the sewage generated by backwashing needs to be filtered again, resulting in low sewage treatment efficiency of the sewage treatment tank. In addition, the existing sewage treatment tank is usually a one-way treatment system, that is, multiple sewage treatment tanks are connected in sequence through connecting pipes, and the purpose of improving the purification effect is achieved through multiple sewage treatment tanks. When the sewage volume of the sewage treatment tank with this structure is unbalanced, if the amount of sewage is too large, there is a risk of substandard treatment. The amount of sewage is too large, resulting in poor purification effect. The flow rate of the connecting pipe is too large, and even the connecting pipe may burst, or even the sewage may overflow directly from a certain section of the connecting pipe, ultimately leading to deterioration of the effluent water quality, and the sewage cannot be diverted, which is inconvenient to deal with emergencies. Utility Model Content

[0004] In order to overcome the deficiencies of the existing technical solutions, the utility model provides a sewage treatment tank for sewage treatment equipment, which can effectively solve the technical problems of poor purification effect and inability to achieve sewage diversion of the existing sewage treatment tank.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a sewage treatment tank for sewage treatment equipment, comprising a connecting structure, a sedimentation tank, two adsorption tanks and a storage tank, the sedimentation tank is provided with a sedimentation structure inside, the connecting structure comprises an input pipe, a connecting pipe, an output pipe and a plurality of connecting valves, the plurality of connecting valves comprise a first valve, a second valve, a third valve and a fourth valve, one end of the input pipe is communicated with the sedimentation tank, the other end of the input pipe is communicated with the first valve and the second valve respectively, one end of the connecting pipe is communicated with the first valve and the second valve respectively, the other end of the connecting pipe is communicated with the two adsorption tanks respectively, one end of the output pipe is communicated with the two adsorption tanks respectively, the other end of the output pipe is communicated with the storage tank, the sedimentation structure comprises a plurality of filter plates fixedly arranged on the sedimentation tank and a sedimentation box arranged at the bottom of the plurality of filter plates, a sedimentation net is fixedly arranged at the bottom of the inner wall of the sedimentation box.

[0006] Furthermore, a plurality of filter screens are fixedly arranged inside the two adsorption tanks, the plurality of filter screens are evenly spaced and distributed, and the plurality of filter screens are in a circular structure.

[0007] Furthermore, a plurality of vertically arranged fixing frames are fixedly provided on the side of the sedimentation tank, and the bottoms of the plurality of fixing frames are all on the same horizontal plane.

[0008] Furthermore, a water pipe is provided on the top of the sedimentation tank, the water pipe is communicated with the sedimentation tank, the water pipe extends to the interior of the sedimentation tank, and a door for opening the sedimentation tank is provided on the side of the sedimentation tank.

[0009] Furthermore, the plurality of filter plates and the plurality of filter screens are all made of activated carbon material.

[0010] Compared with the prior art, the utility model has the following beneficial effects: the utility model is a sewage treatment tank for sewage treatment equipment, which has good sewage purification effect. By setting a number of filter plates, sedimentation boxes and sedimentation nets, the sewage can be effectively treated through sedimentation, adsorption and other steps. The sewage enters the sedimentation tank and is initially filtered through a number of filter plates to intercept impurities in the sewage. Then, after sedimentation in the sedimentation box for a period of time, the impurities in the sewage are further absorbed by the sedimentation net. The purified sewage can be reused, which greatly improves the utilization rate of the sewage. At the same time, by setting a number of connecting valves and input pipes, connecting pipes and output pipes, the flow direction of water can be controlled, diversion can be performed, and the conduction between the various parts can be flexibly controlled. When the amount of sewage is uneven, if the amount of sewage is too large, diversion and guidance can be performed to prevent all the sewage from flowing into a certain section of the connecting pipe, thereby greatly improving the treatment efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1This is a three-dimensional diagram of a sewage treatment tank for sewage treatment equipment of the utility model;

[0012] Figure 2 This is a structural schematic diagram of a connection structure of a sewage treatment tank for sewage treatment equipment of the utility model;

[0013] Figure 3 This is a schematic diagram of the structure of a sedimentation tank of a sewage treatment tank for sewage treatment equipment of the utility model;

[0014] Figure 4 The utility model is a schematic diagram of the structure of an adsorption tank of a sewage treatment tank used in sewage treatment equipment.

[0015] Numbers in the figure:

[0016] 1-sedimentation tank; 2-adsorption tank; 3-storage tank; 4-connecting structure; 5-fixed frame; 6-input pipe; 7-first valve; 8-second valve; 9-third valve; 10-fourth valve; 11-connecting pipe; 12-output pipe; 13-filter plate; 14-sedimentation box; 15-sedimentation net; 16-filter screen; 17-box door; 18-water pipe. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in 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 in 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.

[0018] like Figure 1-Figure 4As shown, a sewage treatment tank for sewage treatment equipment includes a connection structure 4, a sedimentation tank 1, two adsorption tanks 2 and a storage tank 3. The sedimentation tank 1 is provided with a sedimentation structure inside. The connection structure 4 includes an input pipe 6, a connecting pipe 11, an output pipe 12 and a plurality of connecting valves. The plurality of connecting valves include a first valve 7, a second valve 8, a third valve 9 and a fourth valve 10. One end of the input pipe 6 is connected to the sedimentation tank 1, and the other end of the input pipe 6 is respectively connected to the first valve 7 and the second valve 8. One end of the connecting pipe 11 is respectively connected to the first valve 7 and the second valve 8. The other end is respectively connected to the two adsorption tanks 2, one end of the output pipe 12 is respectively connected to the two adsorption tanks 2, and the other end of the output pipe 12 is connected to the storage tank 3. The sedimentation structure includes a plurality of filter plates 13 fixedly arranged on the sedimentation tank 1 and a sedimentation box 14 arranged at the bottom of the plurality of filter plates 13. A sedimentation net 15 is fixedly arranged at the bottom of the inner wall of the sedimentation box 14. The sedimentation box 14 is a hollow structure. The sewage filtered by the filter plate 13 can directly flow into the interior of the sedimentation box 14, and then flow out through the sedimentation net 15. When the sewage passes through the filter plate 13 and the sedimentation net 15, most of the impurities can be intercepted.

[0019] A plurality of filter screens 16 are fixedly arranged inside the two adsorption tanks 2, and the plurality of filter screens 16 are evenly arranged and distributed, so that the sewage can pass through the filter screens 16 more evenly when passing through the adsorption tank 2, thereby improving the adsorption effect, and further purifying the sewage that has not been precipitated cleanly in the sedimentation tank 14, so that the sewage can meet the standard of secondary utilization. The plurality of filter screens 16 are circular in structure, and a plurality of vertically arranged fixing frames 5 are fixedly arranged on the side of the sedimentation tank 1, and the bottoms of the plurality of fixing frames 5 are all on the same horizontal plane, so that the sedimentation tank 1 is more stable and does not It is prone to tilting or shaking. A water pipe 18 is provided on the top of the sedimentation tank 1. The water pipe 18 is connected to the sedimentation tank 1 and extends to the interior of the sedimentation tank 1. A box door 17 for opening the sedimentation tank 1 is provided on the side of the sedimentation tank 1. The sedimentation tank 1 can be opened by setting the box door 17, which is convenient for cleaning the interior of the sedimentation tank 1. Several filter plates 13 and several filter screens 16 are all made of activated carbon material, so that the filter plates 13 and the filter screens 16 can better adsorb and purify harmful substances in sewage, thereby improving the treatment effect.

[0020] The sewage treatment tank for sewage treatment equipment of the present embodiment is provided with a plurality of filter plates 13, a sedimentation box 14 and a sedimentation net 15 so that the sewage can be effectively treated through steps such as sedimentation and adsorption. The sewage enters the sedimentation tank 1 and is initially filtered through a plurality of filter plates 13 to intercept impurities in the sewage. Then, after being precipitated for a period of time in the sedimentation box 14, the impurities in the sewage are further absorbed by the sedimentation net 15. The purified sewage can be reused, which greatly improves the utilization rate of the sewage. At the same time, by providing a plurality of connecting valves and an input pipe 6, a connecting pipe 11 and an output pipe 12, the flow direction of the water can be controlled, the flow can be diverted, and the conduction between the various parts can be flexibly controlled, which greatly improves the treatment efficiency.

[0021] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A sewage treatment tank for sewage treatment equipment, comprising a connection structure, a sedimentation tank, two adsorption tanks and a storage tank, wherein a sedimentation structure is arranged inside the sedimentation tank, and the connection structure comprises an input pipe, a connection pipe, an output pipe and a plurality of connection valves, characterized in that: A plurality of connecting valves include a first valve, a second valve, a third valve and a fourth valve, one end of the input pipe is connected to the sedimentation tank, the other end of the input pipe is connected to the first valve and the second valve respectively, one end of the connecting pipe is connected to the first valve and the second valve respectively, the other end of the connecting pipe is connected to two adsorption tanks respectively, one end of the output pipe is connected to two adsorption tanks respectively, the other end of the output pipe is connected to a storage tank, the sedimentation structure includes a plurality of filter plates fixedly arranged on the sedimentation tank and a sedimentation box arranged at the bottom of the plurality of filter plates, and a sedimentation net is fixedly arranged on the bottom of the inner wall of the sedimentation box.

2. A sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: A plurality of filter screens are fixedly arranged inside the two adsorption tanks. The plurality of filter screens are evenly spaced and distributed, and the plurality of filter screens are in a circular structure.

3. The sewage treatment tank for sewage treatment equipment according to claim 1, characterized in that: A plurality of vertically arranged fixing frames are fixedly arranged on the side of the precipitation tank, and the bottoms of the plurality of fixing frames are all on the same horizontal plane.

4. A sewage treatment tank for sewage treatment equipment according to any one of claims 1 to 3, characterized in that: A water pipe is arranged on the top of the sedimentation tank, the water pipe is communicated with the sedimentation tank, the water pipe extends to the interior of the sedimentation tank, and a box door for opening the sedimentation tank is arranged on the side of the sedimentation tank.

5. The sewage treatment tank for sewage treatment equipment according to claim 2, characterized in that: The plurality of filter plates and the plurality of filter screens are all made of activated carbon material.

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