CN214693744U - Pond blow-off water purifies retrieval and utilization integrated device fast - Google Patents
Pond blow-off water purifies retrieval and utilization integrated device fast Download PDFInfo
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- CN214693744U CN214693744U CN202120615953.4U CN202120615953U CN214693744U CN 214693744 U CN214693744 U CN 214693744U CN 202120615953 U CN202120615953 U CN 202120615953U CN 214693744 U CN214693744 U CN 214693744U
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Abstract
本实用新型公开了一种鱼塘排污水快速净化回用一体化装置，涉及污水处理技术领域，包括集装箱体，集装箱体分割为污水净化室和操作室，污水净化室内沿污水处理流向依次连接有磁种混合池、混凝反应池、一级反应池和二级反应池，磁种混合池上设有磁种投加装置；混凝反应池上设有混凝剂投加装置；一级反应池上设有絮凝剂投加装置；混凝反应池、一级反应池和二级反应池上均设有搅拌器；污水出口依次连接有磁分离机、高速剪切机、磁回收机、污泥脱水机，磁回收机通过磁鼓分离的磁种再次回送至磁种投加装置。本实用新型站点面积小，方便托运转移场地，自动化运行，运行成本低；采用磁分离技术，具有单位体积处理水量大，出水水质好。
The utility model discloses an integrated device for rapid purification and reuse of sewage from fish ponds, which relates to the technical field of sewage treatment. The utility model includes a container body. The container body is divided into a sewage purification room and an operation room. Magnetic seed mixing pool, coagulation reaction pool, primary reaction pool and secondary reaction pool, the magnetic seed mixing pool is provided with a magnetic seed dosing device; the coagulation reaction pool is provided with a coagulant dosing device; the primary reaction pool is provided with There is a flocculant dosing device; agitators are provided on the coagulation reaction pool, the primary reaction pool and the secondary reaction pool; the sewage outlet is sequentially connected with a magnetic separator, a high-speed shearing machine, a magnetic recovery machine, and a sludge dewatering machine. The magnetic recovery machine returns the magnetic seeds separated by the magnetic drum to the magnetic seed dosing device again. The utility model has the advantages of small site area, convenient consignment and transfer site, automatic operation, and low operating cost; the magnetic separation technology is adopted, and the unit volume of the treated water is large, and the effluent quality is good.
Description
Technical Field
The utility model belongs to the technical field of sewage treatment, concretely relates to pond blowdown water purifies retrieval and utilization integrated device fast.
Background
The operation of changing water must be carried out after a period of fish pond cultivation, the amount of discharged cultivation water is large, organic matter and nitrogen and phosphorus pollution exist, secondary utilization is difficult, pollution is greatly reduced if advanced treatment and recycling are carried out, the environment is protected, and meanwhile, the economic benefit of farmers is improved. At present, the water changing operation usually adopts the processes of direct discharging or oxidation pond, and the like, and the processes have the problems of huge occupied area, low treatment efficiency, waste of land and the like, and are difficult to be competent for the rapid treatment of a large amount of culture sewage.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a fishpond sewage rapid purification and recycling integrated device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the integrated device for quickly purifying and recycling the sewage discharged from the fishpond comprises a container body, wherein the container body is divided into a sewage purifying chamber and an operating chamber, an operating table for monitoring and controlling the operation of the device is arranged in the operating chamber, a magnetic seed mixing pool, a coagulation reaction pool, a primary reaction pool and a secondary reaction pool are sequentially connected in the sewage purifying chamber along the sewage treatment flow direction, a sewage inlet is formed in one side of the magnetic seed mixing pool, and a sewage outlet is formed in one side of the secondary reaction pool;
a magnetic seed adding device is arranged on the magnetic seed mixing tank;
a coagulant adding device is arranged on the coagulation reaction tank;
a flocculating agent feeding device is arranged on the primary reaction tank;
stirrers are arranged on the coagulation reaction tank, the primary reaction tank and the secondary reaction tank;
the sewage outlet is connected to the feeding port of the magnetic separator, magnetic floccules after being treated by the magnetic separator are conveyed to the high-speed shearing machine through the material conveying mechanism, the discharge port of the high-speed shearing machine is connected to the magnetic recycling machine, the sludge discharge port of the magnetic recycling machine is connected to the sludge dewatering machine, and the magnetic recycling machine returns to the magnetic seed feeding device again through magnetic drum separation.
Furthermore, a submersible pump is connected to the sewage inlet.
Furthermore, the front parts of the water outlet ends of the magnetic seed mixing tank, the coagulation reaction tank, the primary reaction tank and the secondary reaction tank are vertically provided with guide plates, and the bottom of each guide plate is provided with an inflow port.
Further, the magnetic seed adding device, the coagulant adding device and the flocculating agent adding device are screw pump adding machines.
Further, the sludge dewatering machine is one of a stacked screw type sludge dewatering machine or a plate and frame type sludge filter press.
The utility model provides a pair of pond blow off water purifies retrieval and utilization integrated device fast, beneficial effect lies in: the site area is small, a permanent site is not needed, after the factory is manufactured, the trailer is transported and installed in a movable mode, the site is conveniently transported and transferred, automatic operation is achieved, operation cost is low, and pollution is avoided; the magnetic separation principle is adopted, and the device has the characteristics of large unit volume treated water amount and good effluent quality.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
labeled as: the device comprises a container body 1, a sewage purification chamber 101, an operation chamber 102, a magnetic seed mixing tank 2, a coagulation reaction tank 3, a primary reaction tank 4, a secondary reaction tank 5, a guide plate 6, a sewage inlet 7, a magnetic seed adding device 8, a coagulant adding device 9, a flocculant adding device 10, a stirrer 11, a sewage outlet 12, a magnetic separator 13, a material conveying mechanism 14, a high-speed shearing machine 15, a magnetic recycling machine 16, a sludge dewatering machine 17, an operation table 18 and a submersible pump 19.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two 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 structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, a rapid purification and reuse integrated device for sewage discharged from a fish pond comprises a container body 1, wherein the container body 1 is divided into a sewage purification chamber 101 and an operation chamber 102, an operation table 18 for monitoring and controlling the operation of the device is arranged in the operation chamber 102, and the operation table 18 is composed of a central computer monitoring system, a PLC (programmable logic controller) field control system and a lightning protection system. The central computer monitoring system consists of a monitoring computer arranged in a monitoring center, a large-screen display (or an analog screen), a printer and a UPS. The management computer and the operator computer realize data exchange through Ethernet, the PLC field control system is composed of a PLC field control station, a PLC controller collects production implementation data such as water level, pH value, suspended matter concentration, pressure, flow and the like through a field instrument, the PLC controller automatically controls the operation of field equipment according to the requirements of field technology to complete the automatic control of the field station, the operation room 102 is also used for power distribution of the device, and a plurality of low-voltage switch cabinets are arranged in the operation room 102 to provide 380/220V power for all low-voltage electric equipment of the device. The operating platform 18 measures and controls relevant process parameters according to the processing process requirements and automatically controls the main process flow.
A magnetic seed mixing tank 2, a coagulation reaction tank 3, a primary reaction tank 4 and a secondary reaction tank 5 are sequentially connected in the sewage purification chamber 101 along the sewage treatment flow direction, a guide plate 6 is vertically arranged in front of the water outlet end of each of the magnetic seed mixing tank 2, the coagulation reaction tank 3, the primary reaction tank 4 and the secondary reaction tank 5, the bottom of the guide plate 6 is provided with a flow inlet, one side of the magnetic seed mixing tank 2 is provided with a sewage inlet 7, the sewage inlet 7 is connected with a submersible pump 19, and one side of the secondary reaction tank 5 is provided with a sewage outlet 12; the magnetic seed mixing tank 2 is provided with a magnetic seed adding device 8, the coagulation reaction tank 3 is provided with a coagulant adding device 9, the primary reaction tank 4 is provided with a flocculant adding device 10, the magnetic seed adding device 8, the coagulant adding device 9 and the flocculant adding device 10 are screw pump adding machines, and the coagulation reaction tank 3, the primary reaction tank 4 and the secondary reaction tank 5 are all provided with stirrers 11, so that magnetic seeds (magnetic powder) and nonmagnetic pollutants are gathered together to form magnetic floccules under the action of the flocculant. On one hand, the introduction of magnetic seeds (magnetic powder) increases the number of flocculation cores of flocculation reaction, and greatly accelerates the process of pollutant aggregation.
The sewage outlet 12 is connected to a feeding port of a magnetic separator 13, the magnetic floccules treated by the magnetic separator 13 are sent to a high-speed shearing machine 15 through a material conveying mechanism 14, a discharge port of the high-speed shearing machine 15 is connected to a magnetic recycling machine 16, a sludge discharge port of the magnetic recycling machine 16 is connected to a sludge dewatering machine 17, the sludge dewatering machine 17 is a stacked spiral sludge dewatering machine, and the magnetic recycling machine 16 returns the magnetic seeds separated by a magnetic drum to the magnetic seed feeding device 8 again. The magnetic separator 13, the high-speed shearing machine 15 and the magnetic recycling machine 16 form a magnetic circulation system, the breeding water with the magnetic floccules enters the magnetic circulation system, in the magnetic separator 13, the magnetic floccule and the culture water are quickly separated by strong magnetic force, the culture water participates in the subsequent treatment, the magnetic floccule enters the high-speed shearing machine 15 through the slag conveying mechanism of the slag scraping mechanism and the material conveying mechanism 14, the magnetic seeds and the sludge are deflocculated under the action of strong mechanical shearing, the dispersed magnetic seeds and the sludge enter a magnetic recycling machine 16, in the arc-shaped channel below the magnetic drum of the magnetic recovery machine 16, the magnetic seeds are adsorbed on the surface of the magnetic drum under the action of strong magnetic force, and the magnetic seeds are collected by a scraper, the magnetic seeds are stirred and then returned to the magnetic seed feeding device 8 for recycling, and the non-magnetic sludge enters a sludge dewatering machine 17 under the action of gravity and is concentrated and dewatered.
The integrated device for quickly purifying and recycling the sewage discharged from the fishpond has small site area, does not need a permanent field, is transported by a trailer after being manufactured in a factory and is movably installed, is convenient to consign and transfer the field, automatically operates, has low operation cost and no pollution; the magnetic separation principle is adopted, and the device has the characteristics of large unit volume treated water amount and good effluent quality.
The basic principle of the magnetic microfiltration separation technology is that after modified magnetic seeds (magnetic powder) and a flocculating agent are added into culture water, pollutants in the water can form magnetic floccules with the magnetic seeds as condensation cores, the floccules and the culture water enter a magnetic circulation system to realize solid-liquid separation, the magnetic seeds can be efficiently recovered and recycled, and effluent after magnetic separation reaches the purification requirement and is discharged. Can effectively remove solid suspended matters, total phosphorus, partial chemical oxygen demand and the like in the culture water.
The magnetic microfiltration separation water treatment technology greatly shortens the hydraulic retention time due to the ultra-fast separation speed, provides technical guarantee for reducing the occupied area of engineering facilities, and is increasingly applied to water treatment. Compared with the prior various technologies, the magnetic microfiltration separation has good effect of removing suspended pollutants and removing phosphorus, occupies the least area, has short construction period and takes effect quickly. .
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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120615953.4U CN214693744U (en) | 2021-03-25 | 2021-03-25 | Pond blow-off water purifies retrieval and utilization integrated device fast |
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| CN202120615953.4U CN214693744U (en) | 2021-03-25 | 2021-03-25 | Pond blow-off water purifies retrieval and utilization integrated device fast |
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| CN214693744U true CN214693744U (en) | 2021-11-12 |
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| CN202120615953.4U Expired - Fee Related CN214693744U (en) | 2021-03-25 | 2021-03-25 | Pond blow-off water purifies retrieval and utilization integrated device fast |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185513A (en) * | 2023-04-27 | 2023-12-08 | 福建技术师范学院 | A magnetic coagulation coupled bioaugmentation treatment method for eel farming wastewater |
-
2021
- 2021-03-25 CN CN202120615953.4U patent/CN214693744U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117185513A (en) * | 2023-04-27 | 2023-12-08 | 福建技术师范学院 | A magnetic coagulation coupled bioaugmentation treatment method for eel farming wastewater |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211112 |
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| CF01 | Termination of patent right due to non-payment of annual fee |