CN214653863U - High-efficient industrial waste water treatment device - Google Patents
High-efficient industrial waste water treatment device Download PDFInfo
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- CN214653863U CN214653863U CN202120445225.3U CN202120445225U CN214653863U CN 214653863 U CN214653863 U CN 214653863U CN 202120445225 U CN202120445225 U CN 202120445225U CN 214653863 U CN214653863 U CN 214653863U
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Abstract
The utility model relates to a high-efficiency industrial wastewater treatment device, which belongs to the technical field of wastewater treatment and particularly comprises a flocculation tank arranged at the top of a sludge settling tank, wherein the bottoms of the flocculation tank and the sludge settling tank are both in a conical structure, a sewage outlet pipe is arranged at the bottom of the flocculation tank, a flow control valve is arranged on the sewage outlet pipe, an industrial wastewater inlet pipe is arranged at one side of the upper part of the flocculation tank, a sludge discharge pipe is arranged at the bottom of the sludge settling tank, a central pipe is arranged at the center of the sludge settling tank, a sewage inlet pipe is arranged at the side part of the sludge settling tank, one end of the sewage inlet pipe is communicated with the bottom of the central pipe, the other end is connected with the sewage outlet pipe, a clear water outlet is arranged at one side of the top of the sludge settling tank, the top of the central pipe is connected with a water flow smoothing mechanism through a support rod, a plurality of sludge accumulation mechanisms are arranged from top to bottom on the central pipe, the wastewater treatment effect of the utility model, can realize rapid precipitation separation.
Description
Technical Field
The utility model relates to a high-efficient industrial wastewater treatment device belongs to sewage treatment technical field.
Background
In recent years, with the development of industry, new problems have arisen in water treatment and water pollution control. Because of the appearance of some organic pollutants (such as pesticides, synthetic detergents, certain dyes and the like) which are difficult to degrade biologically or are toxic in industrial wastewater; meanwhile, in order to protect the environment and water resources and to recycle the polluted water which can be treated, strict standards and laws are made by the environmental protection and relevant departments. In many cases, industrial wastewater must be subjected to three-stage advanced treatment to meet the requirements of water pollution treatment and wastewater reuse.
The existing industrial wastewater treatment adopts a method of adding a flocculating agent to gelatinize and polymerize fine solid particles such as suspended matters, colloid particles and the like in wastewater to form precipitated slurry, and then the precipitated sludge in a water body is removed through a sludge removal device, so that the aims of reducing the solid content of the wastewater and purifying the water body are fulfilled. The existing treatment equipment has larger volume, low sludge precipitation efficiency and higher treatment cost.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem that prior art exists, the utility model provides a waste water treatment effect can realize quick sedimentation separation's high-efficient industrial wastewater treatment device.
In order to achieve the purpose, the technical scheme adopted by the utility model is a high-efficiency industrial wastewater treatment device, which comprises a flocculation tank and a sludge settling tank, wherein the top of the sludge settling tank is provided with the flocculation tank, the bottoms of the flocculation tank and the sludge settling tank are both in a conical structure, the bottom of the flocculation tank is provided with a sewage outlet pipe, the sewage outlet pipe is provided with a flow control valve, one side of the upper part of the flocculation tank is provided with an industrial wastewater inlet pipe, the bottom of the sludge settling tank is provided with a sludge discharge pipe, the center of the sludge settling tank is provided with a central pipe, the side part of the sludge settling tank is provided with a sewage inlet pipe, one end of the sewage inlet pipe is communicated with the bottom of the central pipe, the other end of the sewage inlet pipe is connected with the sewage outlet pipe, one side of the top of the sludge settling tank is provided with a clear water outlet, the top of the central pipe is connected with a water flow mechanism through a support rod, a plurality of sludge accumulation mechanisms are arranged on the central tube from top to bottom, the sludge accumulation mechanisms are of conical structures, the diameters of the sludge accumulation mechanisms are gradually increased from top to bottom, and the distance between the sludge accumulation mechanism and the sludge settling tank with the largest diameter is 0.2-0.3 m.
Preferably, be provided with the right angle baffle in the flocculation tank, the top of right angle baffle is less than the industrial waste water inlet tube, one side of right angle baffle is provided with the stirring cavity, and the opposite side is provided with the flocculation mixing passage, be provided with the (mixing) shaft in the stirring cavity, be provided with a plurality of stirring vane on the (mixing) shaft, agitator motor and dosing tank are installed at the top of flocculation tank, dosing tank is linked together through unloading pipe and stirring cavity.
Preferably, a plurality of inclined baffles are arranged on two sides of the flocculation mixing channel, and the inclined baffles are arranged in a staggered mode.
Preferably, the water flow smoothing mechanism is of a circular structure, the top and the bottom of the circular structure are respectively provided with a conical surface, and the conical degree of the conical surface at the bottom of the circular structure is greater than that at the top.
Preferably, the sludge accumulation mechanism comprises a plurality of conical panels and connecting ring plates, the conical panels are connected through the connecting ring plates, and the bottom of the conical panel on the upper layer is connected to the top of the conical panel on the lower layer through the connecting ring plates.
Preferably, the height of the connecting ring plate is 3-5 cm.
Preferably, a plurality of through holes are formed in the conical panel.
Preferably, the conicity of the conical panel is sequentially increased from top to bottom.
Compared with the prior art, the utility model discloses following technological effect has: the utility model discloses simple structure, convenient to use adopts flocculation tank and sludge settling tank integrated together, utilizes the sewage after the gravity flocculation automatic sludge settling tank that gets into, through the sewage volume that control got into sludge settling tank, and then control sludge settling effect. A sludge accumulation mechanism and a water flow smoothing mechanism are arranged in the sludge settling tank, the water flow smoothing mechanism is arranged at the position of the outlet, and water flow is smoothed through a conical surface structure, so that the disturbance of sewage to clean water is avoided; the sludge accumulation mechanism can deposit and accumulate sludge in sewage, so that the sludge can sequentially deposit distances from the top layer and gradually slide down to form larger sludge particles, the deposition rate of the sludge is increased, and the deposition efficiency of the sludge is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sludge accumulating mechanism of the present invention.
Fig. 3 is a schematic view of the connection structure between the middle conical plates of the present invention.
Fig. 4 is a top view of the middle conical plate of the present invention.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1 to 4, a high-efficiency industrial wastewater treatment device comprises a flocculation tank 1 and a sludge settling tank 2, wherein the flocculation tank 1 is installed at the top of the sludge settling tank 2, the bottoms of the flocculation tank 1 and the sludge settling tank 2 are both in a conical structure, a sewage outlet pipe 3 is arranged at the bottom of the flocculation tank 1, a flow control valve 4 is arranged on the sewage outlet pipe 3, an industrial wastewater inlet pipe 5 is arranged at one side of the upper part of the flocculation tank 1, a sludge discharge pipe 6 is arranged at the bottom of the sludge settling tank 2, a central pipe 7 is arranged at the center of the sludge settling tank 6, a sewage inlet pipe 8 is arranged at the side part of the sludge settling tank 2, one end of the sewage inlet pipe 8 is communicated with the bottom of the central pipe 7, the other end of the sewage inlet pipe is connected with the sewage outlet pipe 3, a clear water outlet 9 is arranged at one side of the top of the sludge settling tank 2, a water flow smoothing mechanism 11 is connected to the top of the central pipe 7 through a support rod 10, a plurality of sludge accumulation mechanisms 12 are arranged on the central tube 7 from top to bottom, the sludge accumulation mechanisms 12 are conical structures, the diameters of the sludge accumulation mechanisms 12 are gradually increased from top to bottom, and the distance between the sludge accumulation mechanism 12 with the largest diameter and the sludge settling tank 2 is 0.2-0.3 m.
The utility model discloses in at sludge settling tank 2's top installation flocculation tank 1, through adding the flocculating agent in to the flocculation tank, sewage after the flocculation gets into sludge settling tank 2 in, sludge settling tank's the built-in center tube in center, the center tube is as the inlet tube of sewage, at the gentle mechanism of top installation rivers of center tube, installs sludge accumulation mechanism all around, and the gentle mechanism of rivers mainly plays the effect of mild rivers, avoids sewage to the disturbance of clear water. The water flow smoothing mechanism 11 is of a circular structure, the top and the bottom of the circular structure are respectively provided with a conical surface 23, and the taper of the conical surface at the bottom of the circular structure is larger than that at the top. The sewage that the center tube was come under the blocking of conical surface, reduces the disturbance of rivers, avoids the clear water to be muddy, can make mud sink fast simultaneously. The central pipe is also provided with a plurality of sludge accumulation mechanisms 8, and the sludge can be rapidly deposited on the surfaces of the sludge accumulation mechanisms 8 in the deposition process, so that the sludge is rapidly accumulated and deposited, and the sedimentation of the sludge is accelerated. The sludge accumulating mechanism 12 comprises a plurality of conical surface plates 24 and connecting ring plates 25, the conical surface plates 24 are connected through the connecting ring plates 5, and the bottom of the upper conical surface plate 24 is connected to the top of the lower conical surface plate through the connecting ring plates 25. After sewage enters the sludge settling tank 1, water flow is stable, sludge and water are separated gradually, clear water moves upwards and flows out through the clear water outlet 5, sludge automatically settles, and the sludge is quickly slipped down through the gathering and deposition of the conical panel 10, so that the sludge settling speed is accelerated.
Wherein, be provided with right angle baffle 13 in the flocculation tank 1, the top of right angle baffle 13 is less than industrial waste water inlet tube 5, and one side of right angle baffle 13 is provided with stirring cavity 15, and the opposite side is provided with flocculation mixing channel 16, is provided with (mixing) shaft 17 in the stirring cavity 15, is provided with a plurality of stirring vane 18 on the (mixing) shaft 17, and agitator motor 19 and medicine adding tank 20 are installed at the top of flocculation tank 1, and medicine adding tank 20 is linked together through unloading pipe 21 and stirring cavity 15. The flocculation mixing channel 16 is provided at both sides thereof with a plurality of inclined baffles 22, and the inclined baffles 22 are arranged alternately. In industrial waste water gets into the flocculation tank, advance to go into stirring chamber 15, mix with the flocculating agent to stir through (mixing) shaft and stirring vane, along with the rising of water level, in sewage gets into flocculation mixing channel 16, through the effect of slope baffle 22, make sewage and flocculating agent mix more evenly, then mud gets into in the sludge settling tank.
Further, the height of the connection ring plate 25 is 3-5 cm. The fall between the chasing plates is controlled, so that the sludge can be prevented from being dispersed while the rapid sliding is ensured. The conical panel 24 is provided with a plurality of through holes 14, and the through holes can accelerate the sedimentation efficiency of the sludge. The conicity of the conical plate 24 is sequentially increased from top to bottom, and the sludge at the lower part is rapidly settled to the bottom through the gradually increased conicity, so that the settling speed is improved.
The foregoing is considered as illustrative and not restrictive of the preferred embodiments of the invention, and any modifications, equivalents and improvements made within the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a high-efficient industrial wastewater treatment device, includes flocculation tank and sludge settling tank, its characterized in that: the top of the sludge settling tank is provided with a flocculation tank, the bottoms of the flocculation tank and the sludge settling tank are both conical structures, the bottom of the flocculation tank is provided with a sewage outlet pipe, the sewage outlet pipe is provided with a flow control valve, one side of the upper part of the flocculation tank is provided with an industrial wastewater inlet pipe, the bottom of the sludge settling tank is provided with a sludge discharge pipe, the center of the sludge settling tank is provided with a central pipe, the lateral part of the sludge settling tank is provided with a sewage inlet pipe, one end of the sewage inlet pipe is communicated with the bottom of the central pipe, the other end of the sewage inlet pipe is connected with the sewage outlet pipe, one side of the top of the sludge settling tank is provided with a clear water outlet, the top of the central pipe is connected with a water flow smoothing mechanism through a support rod, the central pipe is provided with a plurality of sludge accumulation mechanisms from top to bottom, the sludge accumulation mechanisms are conical structures, and the diameter is gradually increased from top to bottom, and the distance between the sludge accumulation mechanism with the largest diameter and the sludge settling tank is 0.2-0.3 m.
2. The high efficiency industrial wastewater treatment plant according to claim 1, characterized in that: be provided with the right angle baffle in the flocculation tank, the top of right angle baffle is less than the industrial waste water inlet tube, one side of right angle baffle is provided with the stirring cavity, and the opposite side is provided with the flocculation mixing passage, be provided with the (mixing) shaft in the stirring cavity, be provided with a plurality of stirring vane on the (mixing) shaft, agitator motor and dosing tank are installed at the top of flocculation tank, dosing tank is linked together through unloading pipe and stirring cavity.
3. The high efficiency industrial wastewater treatment plant according to claim 2, characterized in that: the both sides of flocculation mixing channel are provided with a plurality of inclined baffles, inclined baffles sets up in a staggered way.
4. The high efficiency industrial wastewater treatment plant according to claim 1, characterized in that: the water flow smoothing mechanism is of a circular structure, conical surfaces are arranged at the top and the bottom of the circular structure respectively, and the taper of the conical surface at the bottom of the circular structure is larger than that of the conical surface at the top.
5. The high efficiency industrial wastewater treatment plant according to claim 1, characterized in that: the sludge accumulation mechanism comprises a plurality of conical panels and connecting ring plates, the conical panels are connected through the connecting ring plates, the conical panels are arranged on the upper layer, and the bottoms of the conical panels are connected to the lower layer through the connecting ring plates.
6. The high efficiency industrial wastewater treatment plant according to claim 5, characterized in that: the height of the connecting ring plate is 3-5 cm.
7. The high efficiency industrial wastewater treatment plant according to claim 5, characterized in that: the conical panel is provided with a plurality of through holes.
8. The high efficiency industrial wastewater treatment plant according to claim 5, characterized in that: the conicity of awl panel increases from top to bottom in proper order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120445225.3U CN214653863U (en) | 2021-03-02 | 2021-03-02 | High-efficient industrial waste water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120445225.3U CN214653863U (en) | 2021-03-02 | 2021-03-02 | High-efficient industrial waste water treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214653863U true CN214653863U (en) | 2021-11-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120445225.3U Active CN214653863U (en) | 2021-03-02 | 2021-03-02 | High-efficient industrial waste water treatment device |
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| CN (1) | CN214653863U (en) |
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2021
- 2021-03-02 CN CN202120445225.3U patent/CN214653863U/en active Active
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