CN211170081U

CN211170081U - Floating type ecological reaction device

Info

Publication number: CN211170081U
Application number: CN201922063643.1U
Authority: CN
Inventors: 王龙庆; 刘发高; 刘兴超
Original assignee: Qingdao Haiyan Environmental Technology Engineering Co ltd
Current assignee: Jiangsu environmental protection industry Limited by Share Ltd.; QINGDAO HAIYAN ENVIRONMENTAL TECHNOLOGY ENGINEERING Co.,Ltd.
Priority date: 2019-11-26
Filing date: 2019-11-26
Publication date: 2020-08-04
Anticipated expiration: 2029-11-26

Abstract

The utility model provides a floating ecological reaction device, including fluidized bed reactor, the floating body formation of fluidized bed reactor both sides are installed respectively and are floated the island, and fluidized bed reactor inside distribution has the filler, and the inside bottom of fluidized bed reactor is equipped with aeration systems, aeration systems passes through the tube coupling air feeder, is equipped with delivery port and drain on the outer wall of fluidized bed reactor one side, and fluidized bed reactor is connected with water pump and microbial inoculum dosing unit. The utility model discloses a to black and odorous water administer a novel treatment facility of development, be the high-efficient combination of biomembrane technique, biological multiplication technique and fluidized bed technique, be applicable to black and odorous water and administer, quality of water promotes overall process application such as mark, ecological remediation.

Description

Floating type ecological reaction device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a floating ecological reaction unit.

Background

Along with the rapid development of economic land, the urbanization process is accelerated, the urban sewage discharge amount is continuously increased, and in addition, due to the reasons that the self environmental capacity of urban water bodies is small and the like, a plurality of urban water bodies are seriously polluted, the black and odorous problem phenomenon is prominent, the black and odorous water bodies are mainly caused by the oxygen deficiency of the water bodies, and are related to the eutrophication of the water bodies and the sediment deposition of bottom mud. Scholars at home and abroad research various polluted water body treatment and restoration technologies, including an exogenous blocking (or source control and sewage interception) technology, an endogenous control technology and a biological (ecological) floating island restoration technology. The external source blocking (or source control and sewage interception) technology is mainly carried out in a sewage interception receiving pipe and surface source control mode, and has the defects of large engineering quantity, strong engineering systematicness, long period, high implementation difficulty and the like. The endogenous control technology is mainly used for dry lake dredging and water-carrying dredging, wherein the dry lake dredging is to pump water and then use drainage dredging equipment such as a bulldozer, a mud scraper and the like, and the method has limited application; the dredging with water is to directly remove the sludge from the water by using a dredger, corresponding measures are taken in the dredging process according to the characteristics of the pollutants, the secondary pollution caused by the diffusion of the pollutants in the water during the excavation is reduced as much as possible, and the defects of high treatment cost, high dredging precision and accuracy requirements, sludge treatment problems and the like are overcome.

The biological (ecological) floating island restoration technology is a water restoration technology which is researched and applied at home and abroad. At present, the biological floating island is mainly characterized in that aquatic plants are artificially planted in polluted water by using a floating cultivation technology, the aquatic plants are used for directly absorbing nutrient elements such as nitrogen, phosphorus and the like in the water, meanwhile, a large number of microorganisms are attached to root systems, and pollutants in the water are effectively removed by using the decomposition and metabolism of the microorganisms. The existing biological floating island has a good effect of removing organic matters, but the planting and maintenance of aquatic plants need to invest higher manpower, material resources and financial resources; meanwhile, because most black and odorous water bodies have poor flowability, the artificial aeration has a certain effect but the oxygen utilization rate is not ideal.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a floating type ecological reaction device.

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

a floating type ecological reaction device comprises a fluidized bed reactor, wherein floating bodies are respectively arranged on two sides of the fluidized bed reactor to form a floating island shape, fillers are distributed in the fluidized bed reactor, an aeration system is arranged at the bottom inside the fluidized bed reactor and is connected with an air supply device through a pipeline, a water outlet and a vent are arranged on the outer wall of one side of the fluidized bed reactor, the vent is positioned at the bottom, the fluidized bed reactor is connected with a water pump and a microbial inoculum adding device, the microbial inoculum adding device comprises an adding tank, a plurality of first strip-shaped through holes which are parallel to each other are formed in the side wall of the adding tank, a cylindrical sleeve is sleeved on the outer surface of the adding tank, a plurality of second strip-shaped through holes which are parallel to each other are formed in the side wall of the sleeve, a first rotating shaft is connected, the bottom of the feeding tank is provided with a second rotating shaft, the bottom of the sleeve is provided with a strip-shaped hole which enables the second rotating shaft to penetrate through the bottom of the sleeve, and the bottom of the sleeve and the side wall of the sleeve are opened and closed through a latch structure after being connected through a hinge.

Preferably, the feeding port is provided with a rotatable cover plate, and the cover plate can rotate through a pin shaft.

Preferably, the first rotating shaft and the second rotating shaft are respectively connected with different transmission shafts, and the rotating speeds of the two transmission shafts are different. Wherein, different power sources can be connected respectively to two transmission shafts, the utility model discloses no longer describe.

Preferably, the width of the first strip-shaped through hole in the dosing tank is smaller than the width of the second strip-shaped through hole in the sleeve.

The utility model has the advantages that:

1. the utility model discloses a chinampa formula design, simple to operate is swift, can adopt modes such as anchor or steel pipe guide rail to install.

2. The utility model discloses a to black and odorous water administer a novel treatment facility of development, be the high-efficient combination of biomembrane technique, biological multiplication technique and fluidized bed technique, be applicable to black and odorous water and administer, quality of water promotes overall process application such as mark, ecological remediation.

3. The fluidized bed reactor is filled with filler, and the aeration device matched with the reactor can form plug flow on the high-efficiency filler in the reactor, so that the filler presents a limited fluidized state, the high-efficiency filler is ensured to be fully contacted with microorganisms, bubbles and nutrient substances in a water body, a microbial film is easily attached to the surface of the filler to grow, and the activation culture or water treatment efficiency of the reactor is improved. The system can play an important role in different treatment stages by adjusting the running mode of the bioreactor.

4. The utility model discloses based on the design of GSM remote controller to industrial computer, cell-phone are as the main control end, receive various control commands through industrial computer customer end or the real-time feedback of cell-phone APP, can accomplish multiple functions such as remote control, the real-time feedback of running state, unusual warning of operation. Wide covering area, safety, reliability, convenient maintenance, low cost and simple and convenient use.

Drawings

FIG. 1 is a schematic view of the floating type ecological reaction device of the present invention;

FIG. 2 is a schematic view of the assembly of the sleeve and the adding tank of the microbial inoculum adding device shown in FIG. 1;

FIG. 3 is a schematic structural view of the dosing tank of FIG. 2;

fig. 4 is a schematic structural diagram of the bottom of the middle sleeve of the present invention.

The system comprises a fluidized bed reactor 1, a floating body 2, a water outlet 3, an aeration system 4, a vent port 5, a water pump 6, a microbial inoculum adding device 7, a sleeve 71, a first rotating shaft 72, a spiral fan blade 73, a second rotating shaft 74, a adding tank 75, a feeding port 76, a cover plate 77, a bolt structure 78, a strip-shaped hole 79, a hinge 710, a GSM remote controller 8, a filler 9 and an air supply device 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

A floating type ecological reaction device is shown in figures 1-4 and comprises a fluidized bed reactor 1, wherein floating bodies 2 are respectively arranged on two sides of the fluidized bed reactor 1 to form a floating island shape, fillers 9 are distributed in the fluidized bed reactor 1, an aeration system 4 is arranged at the bottom inside the fluidized bed reactor 1, the aeration system 4 is connected with an air supply device 10 through a pipeline, a water outlet 3 and a vent 5 are arranged on the outer wall of one side of the fluidized bed reactor 1, the vent 5 is positioned at the bottom end, the fluidized bed reactor 1 is connected with a water pump 6 and a microbial inoculum adding device 7, the microbial inoculum adding device 7 comprises an adding tank 75, a plurality of first strip-shaped through holes (not marked in the figure) which are parallel to each other are arranged on the side wall of the adding tank 75, a cylindrical sleeve 71 is sleeved on the outer surface of the adding tank 75, a plurality of second strip-shaped through holes, the top of sleeve 71 is connected with first pivot 72, is provided with helical fan blade 73 on the first pivot 72, and the top of throwing the jar 75 is provided with charge door 76, rotatable apron 77 is installed to charge door 76 department, and apron 77 can be rotatory through the round pin axle, and the bottom of throwing the jar 75 is equipped with second pivot 74, and sleeve 71 bottom is opened has the strip hole 79 that makes second pivot 74 pass sleeve 71 bottom, and sleeve 71 bottom passes through hinge 710 with sleeve 71 lateral wall and is connected the back, and sleeve 71 bottom and sleeve 71 lateral wall realize the switching through door latch structure 78.

The first rotating shaft 72 and the second rotating shaft 74 are respectively connected with different transmission shafts, and the rotation speeds of the two transmission shafts are different. Wherein, different power sources can be connected respectively to two transmission shafts, the utility model discloses no longer describe.

The width of the first strip-shaped through hole in the feeding tank 75 is smaller than that of the second strip-shaped through hole in the sleeve 71.

Sewage enters the fluidized bed reactor 1 through the water pump 6, the aeration system 4 is positioned at the bottom of the fluidized bed reactor 1, the filler 9 can be designed aiming at the characteristics of low load and unbalanced nutrition of natural water, the filler 9 contains carbon source and nutrient required by the growth of microorganisms, necessary nutrient substances can be provided for the microorganisms during initial biofilm formation, after the carbon source and the nutrient of the filler 9 are consumed, a rough porous contact surface can be formed on the surface of the filler 9, the firm adsorption of the biological membrane on the surface of the filler is facilitated, the problem of falling-off of the biological membrane is avoided, and the normal operation of the ecological reactor is ensured; the air supply device 10 provides an air source for the aeration system 4 device, so that plug flow can be formed on the filler 9 in the fluidized bed reactor 1, the filler 9 presents a limited fluidized state, the filler 9 is ensured to be in full contact with microorganisms, bubbles and nutrient substances in a water body, a microbial film is easy to adhere to the surface of the filler 9 for growth, and the activation culture or water treatment efficiency of the reactor is improved.

The fluidized bed reactor 1 is also provided with a vent 5, and the vent 5 can be opened or closed according to application requirements. For example, vent 5 may remain closed while in a wastewater treatment application; when the sewage treatment is completed/suspended, and the interior of the fluidized bed reactor 1 needs to be repaired or cleaned, the vent 5 may be opened.

The utility model discloses still be equipped with GSM remote controller 8, water pump 6, microbial inoculum are thrown feeder apparatus 7, air feed device 10 and all link to each other rather than, and GSM remote controller 8 control sewage passes through water pump 6 and gets into fluidized bed reactor 1, throws feeder apparatus 7 through the microbial inoculum and carries out the microbial inoculum and throw, provides aeration power through air feed device 10, and the water after the processing is got rid of through delivery port 3. The GSM remote controller 8 takes an industrial personal computer and a mobile phone as a main control end, receives various control instructions through the real-time feedback of an industrial personal computer client or a mobile phone APP, and can achieve multiple functions of remote control, real-time feedback of an operation state, abnormal operation alarm and the like. Wide covering area, safety, reliability, convenient maintenance, low cost and simple and convenient use.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A floating ecological reaction unit which characterized in that: comprises a fluidized bed reactor, wherein floating bodies are respectively arranged on two sides of the fluidized bed reactor to form a floating island shape, fillers are distributed in the fluidized bed reactor, an aeration system is arranged at the bottom inside the fluidized bed reactor and is connected with an air supply device through a pipeline, the outer wall of one side of the fluidized bed reactor is provided with a water outlet and a vent, the vent is positioned at the bottom end, the fluidized bed reactor is connected with a water pump and a microbial inoculum adding device, the microbial inoculum adding device comprises an adding tank, the side wall of the adding tank is provided with a plurality of first strip-shaped through holes which are parallel to each other, the outer surface of the adding tank is sleeved with a cylindrical sleeve, the side wall of the sleeve is provided with a plurality of second strip-shaped through holes which are parallel to each other, the top of the sleeve is connected with a first rotating shaft, the sleeve bottom is opened has the bar hole that makes the second pivot pass the sleeve bottom, and the sleeve bottom passes through hinged joint back with the sleeve lateral wall, and the switching is realized through the latch structure to sleeve bottom and sleeve lateral wall.

2. A floating ecological reaction device according to claim 1, characterized in that: the feed inlet is provided with a rotatable cover plate, and the cover plate can rotate through a pin shaft.

3. A floating ecological reaction device according to claim 1, characterized in that: the first rotating shaft and the second rotating shaft are respectively connected with different transmission shafts, and the rotating speeds of the two transmission shafts are different.

4. A floating ecological reaction device according to claim 1, characterized in that: the width of the first strip-shaped through hole in the feeding tank is smaller than that of the second strip-shaped through hole in the sleeve.