CN214734737U

CN214734737U - Heavy metal coagulating sedimentation treatment device and laboratory sewage treatment equipment

Info

Publication number: CN214734737U
Application number: CN202120728725.8U
Authority: CN
Inventors: 胡菲菲
Original assignee: Guangdong Manson Purification Technology Co ltd
Current assignee: Guangdong Manson Purification Technology Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-11-16
Anticipated expiration: 2031-04-09

Abstract

The utility model provides a heavy metal coagulating sedimentation treatment device and laboratory sewage treatment equipment, which comprises a reaction box, a first input pipeline and a second input pipeline, wherein the side wall of the reaction box is provided with a water filling port which is communicated with the first input pipeline so as to input sewage into the reaction box through the water filling port, and the second input pipeline is arranged in the reaction box; the second input pipeline includes trunk line and lateral conduit, the trunk line is located the center pin department of reaction box, the trunk line court the lateral wall of reaction box extends and forms the lateral conduit, the lateral conduit is the dendritic structure and wears to locate in the reaction box, just the lateral conduit be used for to pour into metal catching agent and/or coagulant aid in the reaction box.

Description

Heavy metal coagulating sedimentation treatment device and laboratory sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment field especially relates to a heavy metal coagulating sedimentation processing apparatus and laboratory sewage treatment device.

Background

Laboratory wastewater in the fields of scientific research, school, quality inspection, environmental supervision and the like mostly needs to be processed by the following steps: the laboratory waste water is arranged in a collecting tank, the water level of the collecting tank is set to a set liquid level, the system is automatically started to start treatment, water is pumped into a coagulation sedimentation tank through a pump, the pH value of the coagulation sedimentation tank is adjusted, then a metal capturing agent and a coagulant aid are added to remove heavy metals, colloidal pollutants and other suspended matters, and the supernatant is output to carry out the next oxidative decomposition process.

In the current heavy metal coagulating sedimentation treatment process, the chemical reaction rate of the metal catching agent and/or coagulant aid and the laboratory sewage is slow, so that the sewage is incompletely precipitated, the effect of removing heavy metal, colloidal pollutants and other suspended matters is poor or the time required for removing is long, and therefore a heavy metal coagulating sedimentation treatment device and laboratory sewage treatment equipment capable of solving the problems are needed.

SUMMERY OF THE UTILITY MODEL

The utility model provides a heavy metal coagulating sedimentation processing apparatus and laboratory sewage treatment device aims at solving the technical problem who mentions in the background art.

The utility model firstly provides a heavy metal coagulating sedimentation treatment device, which comprises a reaction box, a first input pipeline and a second input pipeline, wherein the side wall of the reaction box is provided with a water filling port which is communicated with the first input pipeline so as to input sewage into the reaction box through the water filling port, and the second input pipeline is arranged in the reaction box;

the second input pipeline includes trunk line and lateral conduit, the trunk line is located the center pin department of reaction box, the trunk line court the lateral wall of reaction box extends and forms the lateral conduit, the lateral conduit is the dendritic structure and wears to locate in the reaction box, just the lateral conduit be used for to pour into metal catching agent and/or coagulant aid in the reaction box.

Further, still be equipped with the baffle in the reaction box, the baffle with the inner wall combination of reaction box is in order to form the accepting groove, be equipped with on the reaction box with the delivery outlet of accepting groove intercommunication, the delivery outlet is used for exporting the supernatant after the reaction, just the open-ended vertical height of accepting groove is higher than the vertical height of delivery outlet.

Further, the baffle is of an arc-shaped structure.

Furthermore, the bottom of the reaction box is provided with a drain outlet which is communicated with an external drain pipeline.

Furthermore, the bottom of the reaction box is of a funnel structure, and a smaller opening of the funnel structure is the drain outlet, so that impurities precipitated at the bottom of the reaction box can be easily discharged through the drain outlet.

The utility model also provides a laboratory sewage treatment device, including foretell heavy metal coagulating sedimentation processing apparatus.

The utility model discloses a trunk line and the lateral conduit of locating in the reaction box are inlayed in the setting, the trunk line extends and forms the lateral wall towards the reaction box, thereby make the lateral conduit be the tree-like structure and wear to locate in the reaction box, so that when being full of pending sewage in the reaction box, the lateral conduit output metal that can utilize tree-like distribution catches agent and/or coagulant aid, so that the area of contact and the degree of mixing of metal catching agent and/or coagulant aid and sewage are higher, and then reaction efficiency, the reinforcing is to heavy metal, the effect of getting rid of colloidal pollutant and other suspended solids.

Drawings

Fig. 1 is a schematic structural diagram of a heavy metal coagulating sedimentation treatment device according to an embodiment of the present invention.

Fig. 2 is a top view of the embodiment of fig. 1.

Fig. 3 is a cross-sectional view taken about section line a-a in fig. 2.

Fig. 4 is a schematic view of fig. 3 in an operating state.

Fig. 5 is a schematic view of fig. 3 in another operating state.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It should be further noted that in the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-3, the present invention first provides a heavy metal coagulating sedimentation treatment device 100, which comprises a reaction box 10, a first input pipeline 20 and a second input pipeline 30, wherein a water injection port 11 is disposed on a side wall of the reaction box 10, the water injection port 11 is communicated with the first input pipeline 20 to input sewage into the reaction box 10 through the water injection port 11, and the second input pipeline 30 is disposed in the reaction box 10.

Second input pipeline 30 includes trunk line 31 and lateral conduit 32, trunk line 31 is located the center pin department of reaction box 10, trunk line 31 court the lateral wall of reaction box 10 extends and forms lateral conduit 32, lateral conduit 32 be used for to pour into metal catching agent and/or coagulant aid in reaction box 10, lateral conduit 32 is the tree-like structure and wears to locate in the reaction box 10, just be equipped with the water jet on the lateral conduit 32.

The utility model discloses a trunk line 31 and lateral conduit 32 in setting inlays locates reaction box 10, trunk line 31 extends and forms lateral conduit 32 towards the lateral wall of reaction box 10, thereby make lateral conduit 32 be the tree-like structure and wear to locate in reaction box 10, so that when being full of pending sewage in reaction box 10, can utilize the lateral conduit 32 output metal of tree-like distribution to catch agent and/or coagulant aid, so that the area of contact and the degree of mixing of metal catching agent and/or coagulant aid and sewage are higher, and then reaction efficiency, the reinforcing is to heavy metal, the effect of getting rid of colloidal pollutant and other suspended solids.

The utility model discloses in, the bottom of reaction box 10 is equipped with drain 12, drain 12 is used for communicating with outside sewage pipes.

Preferably, the bottom of the reaction box 10 is a funnel structure, and the smaller opening of the funnel structure is the sewage discharge outlet 12, so that the impurities precipitated at the bottom of the reaction box 10 are easily discharged through the sewage discharge outlet 12.

Referring to fig. 4-5, a partition plate 13 is further disposed in the reaction chamber 10, the partition plate 13 is combined with an inner wall of the reaction chamber 10 to form an accommodating tank 101, an output port 14 communicated with the accommodating tank 101 is disposed on the reaction chamber 10, the output port 14 is used for outputting a supernatant after reaction, and a vertical height of an opening of the accommodating tank 101 is higher than a vertical height of the output port 14.

The utility model discloses in, form first cavity and second cavity with isolated reaction box 10 through setting up baffle 13, wherein first cavity is the reaction site of sewage and chemical agent, and the second cavity (be promptly accepting groove 101) is the overflow structure, is higher than when the water level in the first cavity the opening part of accepting groove 101, the clear liquid that is in the first cavity after the reaction of upper strata flows into in the accepting groove 101, discharge through delivery outlet 14 and get into next technology.

Specifically, the partition 13 has an arc-shaped structure.

The utility model also provides a laboratory sewage treatment device, including foretell heavy metal coagulating sedimentation processing apparatus 100.

Throughout the description and claims of this application, the words "comprise/comprises" and the words "have/includes" and variations of these are used to specify the presence of stated features, values, steps or components but do not preclude the presence or addition of one or more other features, values, steps, components or groups thereof.

Some features of the invention, which are, for clarity, described in the context of separate embodiments, may also be provided in combination in a single embodiment. Conversely, certain features of the invention, which are, for brevity, described in the context of a single embodiment, may also be provided separately or in any suitable combination in different embodiments.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention should be included in the present invention.

Claims

1. The heavy metal coagulating sedimentation treatment device is characterized by comprising a reaction box, a first input pipeline and a second input pipeline, wherein a water injection port is arranged on the side wall of the reaction box, the water injection port is communicated with the first input pipeline so as to input sewage into the reaction box through the water injection port, and the second input pipeline is arranged in the reaction box;

2. The heavy metal coagulating sedimentation treatment device according to claim 1, wherein a partition plate is further arranged in the reaction tank, the partition plate is combined with the inner wall of the reaction tank to form an accommodating tank, an output port communicated with the accommodating tank is arranged on the reaction tank, the output port is used for outputting supernatant liquid after reaction, and the vertical height of an opening of the accommodating tank is higher than that of the output port.

3. The heavy metal coagulating sedimentation treatment device according to claim 2, wherein the partition plate has an arc-shaped structure.

4. The heavy metal coagulating sedimentation treatment device as claimed in claim 1, wherein a drain outlet is provided at the bottom end of the reaction tank, and the drain outlet is used for communicating with an external drain pipeline.

5. The heavy metal coagulating sedimentation treatment device according to claim 4, wherein the bottom of the reaction box is of a funnel structure, and the smaller opening of the funnel structure is the drain outlet, so that impurities precipitated at the bottom of the reaction box can be easily discharged through the drain outlet.

6. Laboratory sewage treatment plant, characterized in that it comprises a heavy metal coagulating sedimentation treatment device according to any one of the preceding claims 1 to 5.