CN215559561U

CN215559561U - Efficient desulfurization waste water device

Info

Publication number: CN215559561U
Application number: CN202122183242.7U
Authority: CN
Inventors: 李孝荣; 李庆
Original assignee: Nanjing Southeast University Energy Engineering Design Institute Co ltd
Current assignee: Nanjing Southeast University Energy Engineering Design Institute Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-18
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an efficient desulfurization waste water device which comprises a base, wherein a water storage tank is fixedly connected to the upper side wall of the base, a first support column is fixedly connected to the outer top side wall of the water storage tank, a neutralization tank is fixedly connected to the top end of the first support column, a second support column is fixedly connected to the upper side wall of the base, a reaction tank is fixedly connected to the top end of the second support column, a second water outlet valve is arranged on the side wall of the water storage tank, the second water outlet valve penetrates through the side wall of the water storage tank and is communicated with the interior of the water storage tank, a first water outlet valve is arranged between the neutralization tank and the side wall of the reaction tank, and two ends of the first water outlet valve penetrate through the side walls of the neutralization tank and the reaction tank and are communicated with the interiors of the neutralization tank and the reaction tank. The utility model solves the problem of slow efficiency caused by the fact that the existing desulfurization waste water device can not carry out multiple processes, and simultaneously increases the cleaning of the filter screen, reduces the blockage problem of the device and improves the waste water treatment efficiency.

Description

Efficient desulfurization waste water device

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to an efficient desulfurization wastewater device.

Background

The waste water is generated mainly because the method of wet desulphurization of boiler flue gas is adopted, the absorption tower discharges waste water in the manufacturing process, and the discharged waste water contains a large amount of heavy pollutants such as sulfur and the like, which do not accord with the national waste water discharge standard, so the waste water needs to be desulfurized.

However, in the prior art, a plurality of tanks are adopted for sequential treatment in the wastewater desulfurization, the treatment efficiency is low, and precipitates generated in the treatment process can block a filter screen, so that equipment damage is caused to influence the desulfurization, and the efficiency of the wastewater desulfurization is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency desulfurization waste water device to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

an efficient desulfurization waste water device comprises a base, wherein the upper side wall of the base is fixedly connected with a water storage tank, the outer top side wall of the water storage tank is fixedly connected with a first supporting column, the top end of the first supporting column is fixedly connected with a neutralization tank, the upper side wall of the base is fixedly connected with a supporting column, the top end of the supporting column is fixedly connected with a reaction tank, the side wall of the water storage tank is provided with a second water outlet valve, the second water outlet valve penetrates through the side wall of the water storage tank and is communicated with the inside of the water storage tank, a first water outlet valve is arranged between the side wall of the neutralization tank and the side wall of the reaction tank, the two ends of the first water outlet valve penetrate through the side wall of the neutralization tank and are communicated with the inside of the neutralization tank and the inside of the reaction tank, a filter pipe is arranged between the reaction tank and the water storage tank, the two ends of the filter pipe penetrate through the side wall of the reaction tank and the side wall of the water storage tank and are communicated with the inside of the reaction tank and the water storage tank, the filter tube is internally provided with a cleaning device, and the bottom side wall of the reaction tank is provided with an outlet device.

As a further improvement scheme of the technical scheme: cleaning device includes the dwang, fixedly connected with filter screen on the one end inside wall that the filter tube is located the reaction tank, the dwang runs through the filter screen, the dwang runs through the one end rotation of filter screen and is connected with a plurality of clearance flabellums, the dwang deviates from the one end fixedly connected with helical gear of reaction tank, intermeshing connects between the helical gear, one side fixedly connected with power rod of helical gear, the power rod runs through the lateral wall of filter tube.

As a further improvement scheme of the technical scheme: the one end that the power rod deviates from the filter tube is equipped with the carousel, the lateral wall cover of carousel is equipped with the slipmat.

As a further improvement scheme of the technical scheme: the outlet device comprises a discharging plug, a waste material port is formed in the side wall of the bottom of the reaction tank, and the discharging plug is in threaded connection with the waste material port.

As a further improvement scheme of the technical scheme: the inner bottom side wall of the reaction tank is obliquely arranged.

As a further improvement scheme of the technical scheme: and an observation window is arranged on the side wall of the reaction tank.

As a further improvement scheme of the technical scheme: and corrosion-resistant layers are arranged on the side walls of the interior of the neutralization tank, the interior of the reaction tank and the interior of the water storage tank.

As a further improvement scheme of the technical scheme: and a water inlet is arranged on the side wall of the neutralization pond, penetrates through the side wall of the neutralization pond and is communicated with the inside of the neutralization pond.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, different steps of sewage treatment are simultaneously carried out through flow treatment, and simple filter screen cleaning is realized by adopting a cleaning device, so that the existing problem is solved.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a schematic sectional view of a high efficiency desulfurization waste water apparatus according to the present invention;

FIG. 2 is a three-dimensional schematic structural view of a high-efficiency desulfurization waste water apparatus according to the present invention;

FIG. 3 is a schematic top view of a cleaning apparatus for a high-efficiency desulfurization waste water apparatus according to the present invention;

fig. 4 is a partially enlarged structural diagram of a in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

the device comprises a base 1, a water inlet 2, a neutralization tank 3, a first water outlet valve 4, an observation window 5, a reaction tank 6, a first support column 7, a second water outlet valve 8, a water storage tank 9, a discharge plug 10, a rotating rod 11, a bevel gear 12, a power rod 13, a filter pipe 14, a filter screen 15 and fan blade cleaning 16.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

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. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-4, in the embodiment of the present invention, an efficient desulfurization waste water apparatus includes a base 1, a water storage tank 9 is fixedly connected to an upper side wall of the base 1, a first support column 7 is fixedly connected to an outer top side wall of the water storage tank 9, a neutralization tank 3 is fixedly connected to a top end of the first support column 7, a second support column is fixedly connected to an upper side wall of the base 1, a reaction tank 6 is fixedly connected to a top end of the second support column, a second water outlet valve 8 is disposed on a side wall of the water storage tank 9, the second water outlet valve 8 penetrates through a side wall of the water storage tank 9 and communicates with an interior of the neutralization tank 3, a first water outlet valve 4 is disposed between the neutralization tank 3 and a side wall of the reaction tank 6, two ends of the first water outlet valve 4 penetrate through side walls of the neutralization tank 3 and the reaction tank 6 and communicate with the interiors of the neutralization tank 3 and the reaction tank 6, a filter pipe 14 is disposed between the reaction tank 6 and the water storage tank 9, two ends of the filter pipe 14 penetrate through side walls of the reaction tank 6 and the interior of the reaction tank 9, a cleaning device is arranged in the filter pipe 14, and an outlet device is arranged on the bottom side wall of the reaction tank 6.

Referring to fig. 3 and 4, the cleaning device includes a rotating rod 11, a filter screen 15 is fixedly connected to an inner side wall of one end of a filter pipe 14 located in the reaction tank 6, the rotating rod 11 penetrates through the filter screen 15, one end of the rotating rod 11 penetrating through the filter screen 15 is rotatably connected with a plurality of cleaning fan blades 16, one end of the rotating rod 11 departing from the reaction tank 6 is fixedly connected with a helical gear 12, the helical gears 12 are meshed with each other, one side of the helical gear 12 is fixedly connected with a power rod 13, the power rod 13 penetrates through a side wall of the filter pipe 14, when wastewater is required to be treated, heavy metal substances such as sulfur are contained in the wastewater and are acidic, therefore, lime slurry is required to be added in the neutralization tank 3 to neutralize the acidity in the wastewater, after the neutralization is completed, the wastewater flows into the reaction tank 6 from the first water outlet valve 4, heavy metal settling agents and flocculants are added in the reaction tank 6, and at this time, the pollution metals in the wastewater can continuously react to form precipitates and flocculent substances, at this moment, the sewage flows into the water storage tank 9 through the filter pipe 14, sediment and floccule are intercepted by the filter screen 15, the wastewater enters the water storage tank 9 along the filter pipe 14, the surface of the filter screen 15 is blocked when the impurities in the reaction tank 6 are excessive, and therefore certain cleanness is required to be kept, the power rod 13 is rotated, the power rod 13 starts to rotate, the rotation of the power rod 13 drives the rotation of the helical gear 12, the helical gear 12 gives the force conversion direction from the power rod 13 to the rotating rod 11, the rotating rod 11 receives the force from the helical gear 12 to start to rotate, the rotation of the cleaning fan blades 16 is driven, at the moment, the cleaning fan blades 16 rotate along the surface of the filter screen 15 to sweep the impurities, the cleaning of the filter screen 15 is completed, and the wastewater can stably flow out.

Referring to fig. 3, a rotating disc is arranged at one end of the power rod 13, which is far away from the filter pipe 14, an anti-slip pad is sleeved on the outer side wall of the rotating disc, the cleaning filter screen 15 needs to be powered by the rotation of the power rod 13, for stably rotating the power rod 13, the rotating disc is fixedly connected to the bottom end of the power rod, the anti-slip pad on the rotating disc increases friction, and therefore, the rotation of people is facilitated, and stable cleaning is achieved.

Referring to fig. 3, the outlet device includes a discharging plug 10, a waste port is formed in the bottom side wall of the reaction tank 6, the discharging plug 10 is in threaded connection with the waste port, after the waste water in the reaction tank 6 is completely discharged, the impurities in the reaction tank need to be cleaned, the discharging plug 10 is opened at the moment, the waste material is discharged from the bottom of the reaction tank 6 along the waste port, the discharging plug 10 is rotated again by threads after the cleaning is completed, and the next sedimentation reaction is continued.

Referring to fig. 1, the inner bottom side wall of the reaction tank 6 is disposed in an inclined manner, so that the settled wastewater can rapidly flow into the water storage tank 9 along the filtering pipe 14 and collect impurities, the inclined bottom side wall of the reaction tank 6 can make the wastewater flow in a fixed direction and have an aggregation function, and the impurities can slide down to the waste opening along the inclined side wall to conveniently flow out from the waste opening.

Referring to fig. 1, an observation window 5 is formed on a side wall of a reaction tank 6, a precipitation reaction and a flocculation reaction are required to be performed in the reaction tank 6, an internal condition is required to be observed to determine whether the reaction is completed, and the internal condition can be seen at any time through the observation window 5 to determine whether the reaction is completed cleanly.

Referring to fig. 1, the inner side walls of the neutralization tank 3, the reaction tank 6 and the water storage tank 9 are all provided with corrosion-resistant layers, and the wastewater contains a large amount of heavy metal substances and is very easy to react with the side walls of the neutralization tank 3, the reaction tank 6 and the water storage tank 9, so that a layer of corrosion-resistant film is required to be arranged on the inner side walls of the neutralization tank 3, the reaction tank 6 and the water storage tank 9, the inner side walls are prevented from directly contacting the wastewater, and the service life of the device is prolonged.

Referring to fig. 1, a water inlet 2 is arranged on the side wall of the neutralization tank 3, the water inlet 2 penetrates through the side wall of the neutralization tank 3 and is communicated with the inside of the neutralization tank, sulfur-containing wastewater is discharged from the absorption tower and can directly enter the neutralization tank 3 through the water inlet 2, secondary transportation of the wastewater is avoided, leakage of the wastewater is avoided, and the environment is protected.

The working principle of the utility model is as follows: when the waste water needs to be treated, the waste water contains sulfur and other heavy metal substances which are acidic, therefore, lime slurry needs to be added into the neutralization tank 3 to neutralize the acidity in the waste water, after the neutralization of the acidity is completed, the waste water flows into the reaction tank 6 from the first water outlet valve 4, heavy metal settling agent and flocculating agent are added into the reaction tank 6, at the moment, the polluted metal in the waste water can continuously react to form sediment and flocculent substances, at the moment, the polluted metal flows into the water storage tank 9 through the filter pipe 14, the sediment and the flocculent substances are intercepted by the filter screen 15, the waste water can enter the water storage tank 9 along the filter pipe 14, when the sundries in the reaction tank 6 are excessive, the surface of the filter screen 15 can be blocked, therefore, a certain cleanness needs to be kept, the power rod 13 is rotated, the power rod 13 starts to rotate, the rotation of the power rod 13 can drive the rotation of the helical gear 12, the helical gear 12 can convert the force from the power rod 13 into the direction to be given to the rotating rod 11, dwang 11 receives the power that comes from helical gear 12 and begins to rotate, drive clearance flabellum 16's rotation, clearance flabellum 16 will be rotated along filter screen 15's surface this moment and sweep debris down, accomplish filter screen 15's cleanness, ensure that waste water can stably flow, waste water in the reaction tank 6 is discharged completely the back, need clean its inside debris, open ejection of compact stopper 10 this moment, let the waste material discharge from the bottom of reaction tank 6 along the waste material mouth, accomplish again after the cleanness with ejection of compact stopper 10 screw thread rotation and put into the waste material mouth, continue the next settlement reaction.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides an efficient desulfurization waste water device, includes base (1), its characterized in that, the last lateral wall fixedly connected with tank (9) of base (1), the outside top lateral wall fixedly connected with support column (7) of tank (9), the top fixedly connected with neutralization pond (3) of support column (7), the last lateral wall fixedly connected with support column two of base (1), the top fixedly connected with reaction tank (6) of support column two, be equipped with second outlet valve (8) on the lateral wall of tank (9), second outlet valve (8) run through the lateral wall of tank (9) and communicate with each other rather than inside, be equipped with first outlet valve (4) between the lateral wall of neutralization pond (3) and reaction tank (6), the both ends of first outlet valve (4) all run through the lateral wall of neutralization pond (3) and reaction tank (6) and communicate with each other with the inside of neutralization pond (3) and reaction tank (6), be equipped with between reaction tank (6) and tank (9) filter tube (14), the both ends of filter tube (14) all run through the lateral wall of reaction tank (6) and tank (9) and communicate with each other with the inside of reaction tank (6) and tank (9), be equipped with cleaning device in filter tube (14), the end lateral wall of reaction tank (6) is equipped with outlet device.

2. The efficient desulfurization waste water device according to claim 1, characterized in that said cleaning device comprises a rotating rod (11), said filtering pipe (14) is located on the inner side wall of one end of said reaction tank (6) and fixedly connected with a filtering net (15), said rotating rod (11) penetrates through said filtering net (15), one end of said rotating rod (11) penetrating through said filtering net (15) is rotatably connected with a plurality of cleaning blades (16), said rotating rod (11) deviates from one end of said reaction tank (6) and fixedly connected with a helical gear (12), said helical gears (12) are mutually engaged and connected, one side of said helical gear (12) is fixedly connected with a power rod (13), said power rod (13) penetrates through the side wall of said filtering pipe (14).

3. The efficient desulfurization waste water device as recited in claim 2, characterized in that the end of the power rod (13) away from the filtering pipe (14) is provided with a rotating disk, and the outer side wall of the rotating disk is sleeved with a non-slip mat.

4. The efficient desulfurization waste water device of claim 1, characterized in that the outlet device comprises a discharging plug (10), the bottom side wall of the reaction tank (6) is provided with a waste port, and the discharging plug (10) is in threaded connection with the waste port.

5. The apparatus for desulfurization waste water of claim 1, wherein the inner bottom side wall of said reaction tank (6) is disposed in an inclined manner.

6. The device for effectively desulfurizing waste water according to claim 1, characterized in that the side wall of said reaction tank (6) is equipped with an observation window (5).

7. The device for effectively desulfurizing waste water according to claim 1, characterized in that the inner side walls of the neutralization tank (3), the reaction tank (6) and the water storage tank (9) are all provided with corrosion-resistant layers.

8. The apparatus for desulfurizing waste water with high efficiency according to claim 1 is characterized in that the side wall of the neutralization tank (3) is provided with a water inlet (2), and the water inlet (2) penetrates through the side wall of the neutralization tank (3) and is communicated with the inside of the neutralization tank.