CN212375043U - Waste water treatment device - Google Patents
Waste water treatment device Download PDFInfo
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- CN212375043U CN212375043U CN202020128001.5U CN202020128001U CN212375043U CN 212375043 U CN212375043 U CN 212375043U CN 202020128001 U CN202020128001 U CN 202020128001U CN 212375043 U CN212375043 U CN 212375043U
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Abstract
The utility model relates to a waste water treatment technical field especially relates to a waste water treatment device. The utility model provides a wastewater treatment device, include: the side wall of the reaction cylinder is provided with a water inlet; the water distribution device is arranged in the reaction barrel and is connected with the water inlet, and a plurality of water outlet holes are formed in the water distribution device. The application provides a last a plurality of apopores that are provided with of effluent treatment plant, the multiple spot is gone out the water and is favorable to distributing waste water evenly in the reaction cylinder, realizes the purpose of uniform water distribution.
Description
Technical Field
The utility model relates to a waste water treatment technical field especially relates to a waste water treatment device.
Background
The water distribution is that the water quantity is arranged on a certain working area according to a certain rule, the most common is the water distribution on the working surface, the device for implementing the task is called a water distribution device, and the most common water distribution device is provided with a perforated pipe, a spray head and a filter head.
The Fenton fluidized bed is characterized in that a fluidized bed mode is utilized to enable most of generated ferric salt to be crystallized or precipitated to cover the surface of a supporter of the fluidized bed, but the existing Fenton fluidized bed adopts an ejector for water distribution, so that the phenomenon of short flow is easy to occur in the water distribution, the water distribution is not uniform, the wastewater to be treated cannot be fully contacted with a wastewater treatment agent, and the wastewater treatment efficiency is low.
SUMMERY OF THE UTILITY MODEL
The utility model aims to improve the uniformity of water distribution.
In order to achieve the above object, the present invention provides the following technical solutions:
an apparatus for treating wastewater, comprising:
the side wall of the reaction cylinder is provided with a water inlet;
the water distribution device is arranged in the reaction barrel and is connected with the water inlet, and a plurality of water outlet holes are formed in the water distribution device.
In one embodiment, the water distribution device includes a first water distribution member, the first water distribution member includes a main pipe and a plurality of branch pipes disposed on the main pipe, the main pipe is connected to the water inlet, the main pipe is communicated with the branch pipes, and a plurality of openings are disposed on side walls of the branch pipes.
In one embodiment, the water distribution device further comprises a second water distribution member, the second water distribution member is of a radial structure, the second water distribution member is connected with the water inlet, and a plurality of openings are formed in radial branch pipes on the side wall of the second water distribution member.
In one embodiment, the first water distribution member and the second water distribution member are stacked and distributed in the reaction cylinder.
In one embodiment, the wastewater treatment plant further comprises: the water distribution plate is arranged above the water distribution device and is of a net structure, and the aperture of the net structure is smaller than that of the water outlet of the water distribution device.
In one embodiment, the distance between the water distribution plate and the water distribution device is not greater than the distance between the water distribution device and the bottom of the reaction cylinder.
In one embodiment, the wastewater treatment plant further comprises: the dosing pipe, seted up on the lateral wall of reaction barrel and added the medicine mouth, the one end that adds the medicine pipe is passed through it stretches into inside the reaction barrel to add the medicine mouth, and the other end exposes outside the reaction barrel.
In one embodiment, a plurality of uniformly distributed openings are formed in the side wall of one end, extending into the reaction cylinder, of the dosing tube.
In one embodiment, a return pipe is further arranged outside the reaction cylinder, and the return pipe is communicated with the top of the reaction cylinder and the bottom of the reaction cylinder.
In one embodiment, the return pipe is further provided with a control valve.
Compared with the prior art, the utility model discloses a scheme has following advantage:
the utility model provides a wastewater treatment device, the inside water distribution device that is equipped with of reaction barrel, a plurality of apopores have been seted up on the water distribution device, a plurality of apopores that waste water passes through on the water distribution device get into the reaction barrel, carry out waste water treatment in the reaction barrel, because set up a plurality of apopores on the water distribution device, compare with modes such as efflux, the wastewater treatment device that this application provided has increased out water spot quantity, the multiple spot is gone out water and is favorable to distributing waste water evenly in the reaction barrel, realize the purpose of evenly distributed water.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural diagram of a wastewater treatment device according to an embodiment of the present invention.
Fig. 2 is a top view of a first water distributing member according to an embodiment of the present invention.
Fig. 3 is a top view of a second water distributing member according to an embodiment of the present invention.
Fig. 4 is a cross-sectional view of a water distribution device provided by an embodiment of the present invention.
Fig. 5 is an internal front view of a wastewater treatment plant according to an embodiment of the present invention.
The reference numbers illustrate:
the device comprises a reaction barrel 1, a water inlet 2, a water distribution device 3, a first water distribution part 31, a second water distribution part 32, a chemical feeding pipe 5, a return pipe 6, a control valve 7, a water distribution plate 8, a vent 9, a water outlet 10, an access hole 11, a sampling hole 12, a ladder 13, a protective cage 14, a platform support 15, an observation platform 16 and a platform guardrail 17.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
The utility model provides a wastewater treatment device mainly utilizes the water distribution device to realize the water distribution uniformity, and then improves wastewater treatment efficiency's purpose.
Referring to fig. 1, a schematic structural diagram of a wastewater treatment apparatus provided in an embodiment of the present application includes: the reaction barrel 1 and the side wall of the reaction barrel are provided with a water inlet 2, the reaction barrel is also internally provided with a water distribution device 3, the water distribution device 3 is connected with the water inlet 2, and the water distribution device 3 is provided with a plurality of water outlet holes.
Wastewater flows into the water distribution device through the water inlet, enters the reaction barrel through a plurality of water outlet holes on the water distribution device, and is treated in the reaction barrel. Because set up a plurality of apopores on the water distribution device, compare with modes such as efflux, the effluent treatment plant that this application provided has increased water outlet number, and the multiple spot is gone out the water and is favorable to distributing waste water evenly in the reaction cylinder, realizes the purpose of uniform water distribution.
Preferably, the water outlets on the water distribution device are uniformly distributed.
A plurality of apopores on the water distribution device are evenly distributed, which is favorable for realizing the balance of the water yield of each side of the water distribution device and further improving the uniformity of the water distribution device.
The water distribution device 3 comprises a first water distribution piece 31, the first water distribution piece 31 comprises a main pipe and a plurality of branch pipes arranged on the main pipe, the main pipe is connected with the water inlet, the main pipe is communicated with the branch pipes, and a plurality of openings are formed in the side walls of the branch pipes.
The main pipe is connected with the water inlet, and the number and the distribution form of the branch pipes are not limited, such as: the structure of first water distribution spare can be shaped like multiple forms such as "well" word, "rich" style of calligraphy, and waste water flows in from the water inlet and is responsible for and the branch pipe to flow in the reaction barrel through a plurality of apopores on the branch pipe, branch pipe quantity is more, and the apopore is more, and the waste water that flows out from the apopore is more at the distribution point in the reaction barrel, is favorable to improving the homogeneity of water distribution device water distribution more.
Fig. 2 is a top view of a first water distribution member according to an embodiment of the present invention, in which the first water distribution member has a "feng" shape. Fig. 3 is a top view of a second water distributing member according to an embodiment of the present invention.
The water distribution device 3 comprises a second water distribution piece 32 which is of a radial structure, the water inlet end of the second water distribution piece is connected with the water inlet, a plurality of openings are formed in radial branch pipes of the second water distribution piece, and the solution enters the reaction cylinder through the openings in the radial branch pipes.
The wastewater enters the second water distribution piece through the water inlet and enters the reaction cylinder through the openings on the branch pipe of the second water distribution piece, and the second water distribution piece is of a radial structure, so that the multiple-point water distribution can be realized by the plurality of openings arranged on the side wall of the second water distribution piece, and the purpose of uniform water distribution is further realized.
The second water distribution piece is under first water distribution piece, and waste water gets into the second water distribution piece through the water inlet, and rethread second water distribution piece gets into the reaction barrel, and is different with first water distribution piece: the plane of the main water inlet pipe of the second water distribution piece and the plane of the branch pipe of the second water distribution piece can be not on the same plane, and if the plane of the main water inlet pipe is perpendicular to the plane of the branch pipe of the second water distribution piece.
Preferably, all the branch pipes of the second water distribution member are arranged on the same plane and radially distributed, as shown in fig. 3, in this case, the water inlet and the branch pipes of the second water distribution member can be located on different planes, so that water distribution on the whole plane can be realized, and the uniformity of water distribution of the water distribution device is further improved.
The water distribution device provided by the application comprises the first water distribution piece and/or the second water distribution piece, namely, the water distribution device can only comprise the first water distribution piece or the second water distribution piece, and can also comprise the first water distribution piece and the second water distribution piece. Because first, second water distribution spare is gone up to open and is all equipped with a plurality of trompils, consequently every water distribution spare homoenergetic realizes the multiple spot and goes out water, can improve the water distribution homogeneity. Further, the utility model provides a water distribution device includes first water distribution spare and second water distribution spare, preferably, first water distribution spare and second water distribution spare range upon range of distribution are inside the reaction barrel, that is to say first water distribution spare and second water distribution spare range upon range of distribution on the vertical direction in the reaction barrel, wherein, the position of first water distribution spare and second water distribution spare is interchangeable, can set up first water distribution spare in second water distribution spare top, also can arrange first water distribution spare in second water distribution spare below, the interval preset distance between first water distribution spare and the second water distribution spare.
The utility model provides a scheme utilizes two water distribution spare to carry out the water distribution, and every water distribution spare all links to each other with the water inlet, compares with single water distribution spare, and the quantity of apopore can further be improved to the homoenergetic, increases the water distribution point, is favorable to improving the water distribution homogeneity more, moreover, is favorable to avoiding appearing the water distribution short-term flow phenomenon.
The utility model relates to a cross-sectional view that embodiment provided the water distribution device is shown in figure 4, and second water distribution piece sets up perpendicularly in first water distribution piece below, and the solution that radial second water distribution piece flows is favorable to improving liquid flow nature in the first water distribution piece of upflow in-process, improves the mixing uniformity of waste water and treatment medicament.
It should be noted that the water distribution device provided by the present application is not limited to the stacked arrangement of the first water distribution member and the second water distribution member, and may further be provided with more stacked water distribution members, which is not described herein again.
Examples are as follows: the first water distribution piece is in a shape like a Chinese character 'jing' or a Chinese character 'feng', the second water distribution piece is in a radial structure, if the water distribution device is in a two-layer structure, the upper water distribution piece can be arranged to be the first water distribution piece in the structure like the Chinese character 'feng', and the lower water distribution piece is the second water distribution piece in the radial structure. The water distribution device can also be a superposition of more layers of water distribution pieces, and the structure of each layer of water distribution piece can be set into different structures.
Preferably, the water outlets on at least one of the first water distribution member and the second water distribution member are uniformly distributed, so as to further improve the water distribution uniformity of the water distribution device.
It is worth to be noted that the water inlets connected with the first water distribution member and the second water distribution member may be three branches separated from the same water inlet, or may be connected with the water distribution members through different water inlets, respectively, and if the water inlets are connected with the water distribution members through different water inlets, a plurality of water inlets are provided at different positions on the reaction cylinder to meet the requirements of wastewater treatment at different heights.
Furthermore, in order to improve the water distribution uniformity, a water distribution plate 8 is further arranged in the reaction cylinder, the water distribution plate is of a net-shaped structure and is arranged above the water distribution device, the solution flowing out of the water distribution device flows through the water distribution plate and surges upwards under the action of lifting power, and due to the fact that meshes on the net-shaped structure are uniformly distributed, the solution flowing out of the water distribution device is secondarily and uniformly distributed under the action of the water distribution plate, and the aperture of the net-shaped structure is smaller than that of water outlet holes of the water distribution device. The water distribution plate is arranged on the water distribution device, if large particles exist in the wastewater, the large particles are intercepted at the bottom of the reaction barrel through the water distribution plate, primary wastewater filtration in the reaction barrel is realized, and the wastewater required to be mixed and reacted with the wastewater treatment agent is reduced in quality through wastewater filtration, so that the use amount of the wastewater treatment agent is favorably reduced.
The water distribution plate is fixedly arranged in the reaction cylinder body and is separated from the water distribution device by a preset distance, if the distance between the water distribution plate and the water distribution device is not more than the distance between the water distribution device and the bottom of the reaction cylinder body, the arrangement scheme can bring the following effects: firstly, the water distribution plate is closer to the water distribution device, even the water distribution plate can be arranged to be connected with the water distribution device, the distance between the water distribution plate and the water distribution device is minimized, the solution can form uniform and long water flow through the water distribution plate, and the wastewater can be formed into uniformly distributed water flow as soon as possible; secondly, the water distribution device is separated from the bottom of the reaction cylinder by a certain distance, and a storage space is arranged for filtering large-particle substances. The waste water that the water distribution device flows out upwards through the water distribution plate under the effect of rising power, through network structure's water distribution plate, because the mesh aperture of water distribution plate is less than or is far less than the apopore of water distribution device, the rivers that form through the water distribution plate are more even, moreover, just because network structure's aperture is less than the aperture of the apopore of water distribution device, the rivers through the water distribution plate are more closely and continuously long, can reduce the probability that the waste water rises the in-process and appear the short stream phenomenon.
The mode of the interior waste water treatment who goes on of reaction cylinder is various, can handle through modes such as the sedimentation of stewing or add waste water treatment medicament, wherein, it carries out the waste deposit through waste water treatment medicament and waste water reaction to utilize waste water treatment medicament to carry out waste water treatment, waste water treatment medicament can get into the reaction cylinder through the dosing mouth or the reaction cylinder top of seting up on the reaction cylinder, in an embodiment, the waste water treatment device that this application provided still includes dosing mouth (not shown) on the reaction cylinder lateral wall, carry out the interpolation of waste water treatment medicament through dosing mouth, waste water treatment medicament gets into inside the reaction cylinder through dosing mouth, with the inside waste water contact of reaction cylinder, the reaction, carry out mud, the sediment of waste residue.
In order to further improve the homogeneity that waste water treatment medicament and waste water mixed, waste water treatment device still includes with pencil 5, the one end of adding the pencil is passed through it stretches into inside the reaction barrel to add the medicine mouth, and the other end exposes in the reaction barrel outside.
Compare with the mode that adds the waste water treatment medicament to the waste water surface, can directly go deep into waste water with the waste water treatment medicament through adding the pencil inside, need not to get into waste water through the surface of water, it is big to avoid the medicament concentration of waste water treatment medicament on reaction barrel upper portion, concentration in reaction barrel lower part is little, it is inhomogeneous to cause the distribution of waste water treatment medicament, and then lead to waste water and waste water treatment medicament to mix unevenly, that is to say that the pencil that adds that this embodiment provided can be favorable to the intensive mixing of waste water treatment medicament and waste water, and, can go deep into waste water with the waste water treatment medicament directly inside through adding the pencil, can avoid waste water treatment medicament and air contact, avoid the waste water treatment medicament to lose efficacy.
Preferably, a plurality of evenly distributed openings are formed in the side wall of one end, extending into the reaction cylinder, of the dosing pipe.
Add the pencil and stretch into the inside one end of reaction barrel and can directly go deep into waste water, set up a plurality of evenly distributed's trompil on this end lateral wall, be favorable to the waste water treatment medicament to get into the inside diffusion that carries out each angle of reaction barrel through the trompil, be favorable to waste water treatment medicament and waste water intensive mixing, improve waste water treatment efficiency.
Moreover, because add the pencil and extend to its bottom along the reaction barrel, consequently, the trompil on adding the pencil is in different horizontal planes, and the waste water treatment medicament that flows in through these trompils distributes on the different horizontal planes of reaction barrel, mixes, reacts with the waste water of the different degree of depth, further improves waste water and waste water treatment medicament's mixing uniformity and waste water treatment efficiency.
Further, effluent treatment plant still includes back flow 6, the back flow is located the reaction barrel outside, back flow UNICOM reaction barrel top and reaction barrel bottom can be with the liquid reflux to the reaction barrel top of reaction barrel bottom, carry out waste water treatment again, avoid waste water not thorough in the treatment that the reaction barrel bottom leads to because mix the inequality, are favorable to improving the utilization ratio of waste water treatment medicament, improve waste water treatment's efficiency. And the liquid at the bottom of the reaction cylinder body is refluxed to the top of the reaction cylinder body by the reflux pipe, so that the flowing of the liquid in the reaction cylinder body can be accelerated, and the mixing uniformity of the wastewater and the wastewater treatment agent is further improved.
On this basis, still be equipped with control flap 7 on the back flow, control flap can control the start-up and close of backward flow operation, opens control flap and carries out the backward flow operation, closes control flap and then does not carry out the backward flow operation, through control flap control backward flow opportunity, can adjust the processing progress according to waste water treatment's actual conditions, introduces the liquid of reaction barrel bottom and reacts barrel top and reprocess, improves waste water treatment efficiency.
Preferably, the reaction cylinder body is of a cylindrical structure, so that liquid flowing is facilitated, the wastewater and the wastewater treatment agent are fully mixed, and the wastewater treatment dead angle is reduced.
The process of wastewater treatment by wastewater and wastewater treatment agent is as follows: the wastewater enters the water distribution device through the water inlet, the wastewater is uniformly distributed in the reaction cylinder through the water distribution device, large particles in the wastewater are filtered through the water distribution plate, and the uniformity of the wastewater is further improved. The waste water treatment medicament gets into the reaction barrel through adding the pencil, and the waste water treatment medicament sinks under the effect of gravity and convolution and mixes with waste water, and the clear water after the processing flows out from the delivery port on reaction barrel upper portion, and the sediment after the processing is discharged from mud discharging port, row's sediment of reaction barrel lower part, and the large granule thing in the waste water is discharged through the drain of reaction barrel bottom, realizes waste water treatment's purpose.
In one embodiment, a front view of a wastewater treatment plant is shown in FIG. 5, the wastewater treatment plant further comprising: the emptying port 9 arranged at the bottom of the reaction cylinder body and the water outlet 10 arranged at the top of the reaction cylinder body discharge large particles in the wastewater out of the reaction cylinder body through the emptying port, and clear water after wastewater treatment is discharged out of the reaction cylinder body through the water outlet.
The wastewater treatment apparatus further comprises: an access opening 11 arranged at the lower part of the reaction cylinder body, through which the wastewater treatment device is overhauled; the device also comprises sampling ports 12 arranged on the reaction cylinder body at different heights, and liquid samples at different levels can be obtained through the sampling ports, so that accurate sample data can be obtained.
The wastewater treatment apparatus further comprises: the ladder stand 13 is fixedly arranged outside the reaction barrel body, and the protection cage 14 is covered on the ladder stand, the ladder stand is vertically distributed along the outer side face of the reaction barrel body, the ladder stand is used for enabling a user to move up and down along the reaction barrel, and the protection cage is used for protecting the safety of the user in the up-and-down moving process. The top of the reaction cylinder body is also provided with a platform support 15, an observation platform 16 and a platform guardrail 17, so that a user can observe the wastewater treatment condition at the top of the reaction cylinder body and overhaul the wastewater treatment device.
The wastewater treatment device is of an integrated structure, and the floor area is saved.
The foregoing is only a partial embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. An apparatus for treating wastewater, comprising:
the side wall of the reaction cylinder is provided with a water inlet;
the water distribution device is arranged in the reaction barrel and is connected with the water inlet, and a plurality of water outlet holes are formed in the water distribution device; the water distribution device comprises a first water distribution piece, the first water distribution piece comprises a main pipe and a plurality of branch pipes arranged on the main pipe, the main pipe is connected with the water inlet, the main pipe is communicated with the branch pipes, and a plurality of openings are formed in the side walls of the branch pipes.
2. The wastewater treatment device according to claim 1, wherein the water distribution device comprises a second water distribution member, the second water distribution member is in a radial structure, the second water distribution member is connected with the water inlet, and a plurality of openings are formed on a radial branch pipe of the second water distribution member.
3. The wastewater treatment device according to claim 2, wherein the first water distribution member and the second water distribution member are stacked and distributed in the reaction cylinder.
4. The wastewater treatment apparatus of claim 1, further comprising: the water distribution plate is arranged above the water distribution device and is of a net structure, and the aperture of the net structure is smaller than that of the water outlet of the water distribution device.
5. The wastewater treatment plant according to claim 4, wherein the distance between the water distribution plate and the water distribution device is not greater than the distance between the water distribution device and the bottom of the reaction cylinder.
6. The wastewater treatment apparatus according to claim 1, characterized in that the wastewater treatment apparatus further comprises: the dosing pipe, seted up on the lateral wall of reaction barrel and added the medicine mouth, the one end that adds the medicine pipe is passed through it stretches into inside the reaction barrel to add the medicine mouth, and the other end exposes outside the reaction barrel.
7. The wastewater treatment device according to claim 6, wherein a plurality of uniformly distributed openings are formed in the side wall of one end of the dosing pipe extending into the reaction cylinder.
8. The wastewater treatment device according to claim 1, wherein a return pipe is further provided outside the reaction cylinder, and the return pipe communicates the top of the reaction cylinder with the bottom of the reaction cylinder.
9. The wastewater treatment apparatus according to claim 8, wherein said return pipe is further provided with a control valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128001.5U CN212375043U (en) | 2020-01-19 | 2020-01-19 | Waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128001.5U CN212375043U (en) | 2020-01-19 | 2020-01-19 | Waste water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212375043U true CN212375043U (en) | 2021-01-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128001.5U Active CN212375043U (en) | 2020-01-19 | 2020-01-19 | Waste water treatment device |
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| Country | Link |
|---|---|
| CN (1) | CN212375043U (en) |
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2020
- 2020-01-19 CN CN202020128001.5U patent/CN212375043U/en active Active
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