Organic foam separating device

Abstract

The utility model discloses an organic foam separating device which comprises a pretreatment assembly, a physical filtering assembly, a chemical filtering assembly and a biological filtering assembly, the inlet end of the pretreatment assembly is connected with a breeding tail water drainage pipe, and the outlet end of the pretreatment assembly is connected with the inlet end of the physical filtering assembly; the outlet end of the physical filtering assembly is connected with the inlet end of the chemical filtering assembly, the outlet end of the chemical filtering assembly is connected with the inlet end of the biological filtering assembly, and the outlet end of the biological filtering assembly is connected with the circulating pipeline; the pretreatment assembly comprises a pretreatment box body, and a filter grating and an adjusting tank which are sequentially arranged in the tail water flowing direction are arranged in the pretreatment box body; the physical filtering assembly comprises a physical filtering box body, and a crushing part and a filtering part which are sequentially arranged in the flowing direction of the tail water are arranged in the physical filtering box body. The device can separate and eliminate organic foams in the breeding tail water, facilitates subsequent cyclic utilization of the breeding tail water, and improves breeding benefits.

Description

TECHNICAL FIELD

[0001] The utility model relates to organic foam separation device technical field especially is involved in a kind of organic foam separation device. BACKGROUND

[0002] Aquaculture tail water contains a large amount of residual feed, feces, drugs and other pollutants, which will produce a large amount of organic foam in the decomposition process. On the one hand, the organic foam contains a large amount of organic matter and microorganisms. If not treated, it will be directly discharged into the environment, which will lead to water quality deterioration, affect the survival and reproduction of aquatic organisms, and even pollute the soil. On the other hand, the presence of organic foam will consume a large amount of dissolved oxygen, leading to oxygen deficiency in the aquaculture water body, thereby affecting the growth and yield of the cultured organisms.

[0003] Therefore, it is urgent to develop an organic foam treatment technology that can purify and filter aquaculture tail water, improve the water quality of the aquaculture tail water, and facilitate subsequent recycling to improve the efficiency of aquaculture. SUMMARY

[0004] The utility model aims at providing an organic foam separation device that can separate and eliminate the organic foam in the aquaculture tail water, facilitate subsequent recycling of the aquaculture tail water, and improve the efficiency of aquaculture.

[0005] To achieve the above purpose, the utility model provides an organic foam separation device, and the specific implementation scheme is as follows:

[0006] An organic foam separation device includes a pretreatment assembly, a physical filtration assembly, a chemical filtration assembly, and a biological filtration assembly. The inlet end of the pretreatment assembly is connected to the aquaculture tail water discharge pipe. The outlet end of the pretreatment assembly is connected to the inlet end of the physical filtration assembly. The outlet end of the physical filtration assembly is connected to the inlet end of the chemical filtration assembly. The outlet end of the chemical filtration assembly is connected to the inlet end of the biological filtration assembly. The outlet end of the biological filtration assembly is connected to the circulation pipeline.

[0007] The pretreatment assembly includes a pretreatment box, which is provided with a filter grid and an adjustment tank arranged in sequence along the tail water flow direction. The physical filtration assembly includes a physical filtration box, which is provided with a crushing part and a filter part arranged in sequence along the tail water flow direction.

[0008] The utility model discloses an organic foam separation device, relative to prior art, through adopting the pretreatment component to the aquaculture tail water is filtered grid filter and removes the big particle impurity in tail water, and utilizes the flow and the flow rate of the adjustment pool adjustment tail water and sends into the physical filter component, then adopts the broken part of physical filter component and will be broken into smaller particle with organic foam, then after filtering department filters again and sends into chemical filter component, and chemical filter component utilizes the addition reaction of a plurality of chemical medicine, and the supernatant flow of the impurity precipitation in tail water is to biological filter component, and biological filter component utilizes the microorganism filler and degrades the organic matter in tail water into inorganic matter.

[0009] In some embodiments, a partition is arranged in the pretreatment box, which divides the pretreatment box into the adjustment pool and the containing pool in communication with each other, and a plurality of filter grids are arranged in the containing pool.

[0010] The pretreatment box is divided into the adjustment pool and the containing pool in communication with each other by the partition, and a plurality of filter grids are arranged in the containing pool to preliminarily filter the tail water entering the pretreatment box, so that the large-particle impurities and floating objects are filtered out and then enter the adjustment pool to adjust the flow and flow rate of the tail water, thereby improving the flow stability of the tail water for subsequent treatment of the tail water by the physical filter component.

[0011] In some embodiments, the water inlet of the containing pool is the inlet end of the pretreatment component, the water outlet of the adjustment pool is the outlet end of the pretreatment component, the water outlet of the adjustment pool is connected to the inlet end of the physical filter component through a first connecting pipeline, and a flow controller is arranged on the first connecting pipeline.

[0012] The flow controller is used to control the flow and flow rate of the tail water, thereby improving controllability and adjustability.

[0013] In some embodiments, the broken part includes a driving motor, a transmission rod and broken blades, the driving motor is arranged on the outer wall of the physical filter box, the transmission rod is arranged in the physical filter box and rotatably connected to the physical filter box at one end and drivingly connected to the driving motor at the other end, and a plurality of broken blades are arranged on the outer wall of the transmission rod.

[0014] The driving motor is used to drive the transmission rod to rotate in the physical filter box, thereby driving the broken blades arranged on the transmission rod to rotate and breaking the organic foam into smaller particles, which facilitates subsequent treatment and improves the foam breaking efficiency and stability of the broken part.

[0015] In some embodiments, the filtering part comprises a plurality of filtering screens arranged in sequence along the direction of the tail water flow, and the filtering diameter of the filtering screens gradually decreases along the direction of the tail water flow.

[0016] By setting the filtering diameter of the filtering screens in the filtering part to gradually decrease along the direction of the tail water flow, the filtering quality of the filtering part is improved.

[0017] In some embodiments, the chemical filtering assembly comprises a mixing reaction tank and a chemical adding part, a chemical adding port is arranged at the top of the mixing reaction tank, and the chemical adding part is connected to the chemical adding port through a second connecting pipeline.

[0018] By adding chemicals into the mixing reaction tank through the chemical adding part, the chemical reaction is realized to react and precipitate or form flocculation of the organic matter and colloidal matter in the tail water, so that the organic matter and colloidal matter are removed.

[0019] In some embodiments, the chemical adding part comprises a chemical storage tank, the chemical storage tank is connected to the chemical adding port through the second connecting pipeline, and a metering pump is arranged on the second connecting pipeline.

[0020] By arranging the metering pump on the second connecting pipeline, the accuracy and controllability of the chemical adding amount are improved.

[0021] In some embodiments, the biological filtering assembly comprises a biological reaction tank, and a biological reactor is arranged in the biological reaction tank.

[0022] By arranging the biological reactor in the biological reaction tank, the organic matter in the tail water is degraded by the microorganism filler in the biological reactor.

[0023] In some embodiments, an aerator is further arranged in the biological reaction tank, and the outlet of the aerator faces the biological reactor.

[0024] By arranging the aerator with the outlet facing the biological reactor in the biological reaction tank, sufficient oxygen is provided for the biological reactor to ensure the normal growth and metabolism of the microorganism.

[0025] In some embodiments, a control assembly is further included, the control assembly comprises a control circuit board and water quality detection sensors, the water quality detection sensors are arranged in the pretreatment assembly, the physical filtering assembly, the chemical filtering assembly and the biological filtering assembly respectively, and all the water quality detection sensors are in communication connection with the control circuit board.

[0026] By setting the control assembly, a plurality of water quality detection sensors are communicated and connected by the control circuit board of the control assembly, so that the filtering standard condition of the pretreatment assembly, the physical filtering assembly, the chemical filtering assembly and the biological filtering assembly is detected, and the controllability and stability of the tail water treatment quality are improved.

[0027] Based on the above technical scheme, the utility model has the following beneficial effects compared with the prior art:

[0028] By adopting the pretreatment assembly to filter and remove large-particle impurities in the aquaculture tail water through the filter grid, and by adjusting the flow and flow rate of the tail water in the adjusting tank and then sending the tail water into the physical filtering assembly, the organic foam is broken into smaller particles by the breaking part of the physical filtering assembly, and then the tail water is sent into the chemical filtering assembly after being filtered again by the filtering part, the chemical filtering assembly uses the addition reaction of a plurality of chemical drugs to precipitate the impurities in the tail water, and then the supernatant flows to the biological filtering assembly, the biological filtering assembly uses the microbial filler to degrade the organic matter in the tail water into inorganic matter. In the whole process, the aquaculture tail water is purified and filtered, so that the subsequent recycling of the aquaculture tail water is facilitated, and the aquaculture benefit is improved. BRIEF DESCRIPTION OF DRAWINGS

[0029] Figure 1 It is a schematic view of the utility model;

[0030] Figure 2 It is a schematic view of the pretreatment assembly of the utility model;

[0031] Figure 3 It is a schematic view of the physical filtering assembly of the utility model Figure 1 ;

[0032] Figure 4 It is a schematic view of the physical filtering assembly of the utility model Figure 2 ;

[0033] Figure 5 It is a schematic view of the biological filtering assembly of the utility model.

[0034] BRIEF DESCRIPTION OF DRAWINGS:

[0035] 100. Pretreatment component; 110. Pretreatment box; 120. Partition; 130. Holding tank; 140. Adjustment tank; 150. Filter grille; 160. First connecting pipe; 170. Flow controller; 200. Physical filtration component; 210. Physical filtration box; 220. Crushing part; 221. Drive motor; 222. Transmission rod; 223. Crushing blade; 230. Filter part; 231. Filter screen; 300. Chemical filtration component; 310. Mixing reaction tank; 320. Dosing part; 321. Drug storage tank; 322. Second connecting pipe; 330. Metering pump; 400. Biological filtration component; 410. Biological reaction tank; 420. Bioreactor; 430. Aerator. DETAILED DESCRIPTION

[0036] In order to facilitate the understanding of the present invention, specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings.

[0037] Unless otherwise specified or defined, the "first, second..." used in this article is only used to distinguish names and does not represent a specific quantity or order.

[0038] Unless stated otherwise or defined otherwise, the term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0039] It should be noted that, in this document, “fixed to” or “connected to” may mean directly fixing or connecting to an element, or indirectly fixing or connecting to an element.

[0040] like Figures 1-5 As shown, an organic foam separation device provided in this embodiment includes a pretreatment component 100, a physical filtration component 200, a chemical filtration component 300, and a biological filtration component 400. The inlet end of the pretreatment component 100 is connected to the aquaculture tailwater drainage pipe, the outlet end of the pretreatment component 100 is connected to the inlet end of the physical filtration component 200, the outlet end of the physical filtration component 200 is connected to the inlet end of the chemical filtration component 300, the outlet end of the chemical filtration component 300 is connected to the inlet end of the biological filtration component 400, and the outlet end of the biological filtration component 400 is connected to the circulation pipeline;

[0041] The pretreatment component 100 includes a pretreatment box 110, in which a filter grid 150 and a regulating tank 140 are arranged in sequence along the flow direction of the tail water; the physical filtration component 200 includes a physical filtration box 210, in which a crushing part 220 and a filtration part 230 are arranged in sequence along the flow direction of the tail water.

[0042] In some embodiments, a partition 120 is arranged in the pretreatment tank 110, which divides the pretreatment tank 110 into the adjusting pool 140 and the containing pool 130, and a plurality of filter grids 150 are arranged in the containing pool 130.

[0043] By dividing the pretreatment tank 110 into the adjusting pool 140 and the containing pool 130 through the partition 120, and arranging a plurality of filter grids 150 in the containing pool 130 to preliminarily filter the tail water entering the pretreatment tank 110, the large-particle impurities and floating objects are filtered out and then enter the adjusting pool 140 to adjust the flow and flow rate of the tail water, thereby improving the flow stability of the tail water for the subsequent physical filtration assembly 200 to process the sewage.

[0044] In some embodiments, the water inlet of the containing pool 130 is the inlet end of the pretreatment assembly 100, the water outlet of the adjusting pool 140 is the outlet end of the pretreatment assembly 100, the water outlet of the adjusting pool 140 is connected to the inlet end of the physical filtration assembly 200 through the first connecting pipeline 160, and the flow controller 170 is arranged on the first connecting pipeline 160.

[0045] By adopting the flow controller 170 to control the flow and flow rate of the tail water, controllability and adjustability are improved.

[0046] In some embodiments, the crushing part 220 includes a driving motor 221, a transmission rod 222, and a plurality of crushing blades 223. The driving motor 221 is arranged on the outer wall of the physical filtration tank 210, the transmission rod 222 is arranged in the physical filtration tank 210 and rotationally connected to the physical filtration tank 210 at one end and transmissionally connected to the driving motor 221 at the other end, and a plurality of crushing blades 223 are arranged on the outer wall of the transmission rod 222.

[0047] By adopting the driving motor 221 to drive the transmission rod 222 to rotate in the physical filtration tank 210, the crushing blades 223 arranged on the transmission rod 222 are driven to rotate, and the organic foam is crushed into smaller particles, which is convenient for subsequent processing and improves the foam crushing efficiency and stability of the crushing part 220.

[0048] The driving motor 221 in the present embodiment can be any motor in the prior art as long as it can drive the transmission rod 222 to rotate.

[0049] In some embodiments, the filtering part 230 includes a plurality of filter screens 231 arranged in sequence along the flow direction of the tail water, and the filtering diameters of the filter screens 231 gradually decrease along the flow direction of the tail water.

[0050] By setting the filter diameters of the several filter screens 231 in the filtering section 230 to gradually decrease along the direction of the tail water flow, the filtering quality of the filtering section 230 is improved.

[0051] In some embodiments, the chemical filtering assembly 300 comprises a mixing reaction tank 310 and a chemical adding section 320, the mixing reaction tank 310 is provided with a chemical adding opening at the top thereof, and the chemical adding section 320 is connected with the chemical adding opening through a second connecting pipeline 322 at the chemical outlet end thereof.

[0052] By adding the chemicals into the mixing reaction tank 310 through the chemical adding section 320, the organic matters and the colloidal matters in the tail water are reacted and precipitated or flocculated to remove the organic matters and the colloidal matters.

[0053] In some embodiments, the chemical adding section 320 comprises a chemical storage tank 321, the chemical storage tank 321 is connected with the chemical adding opening through the second connecting pipeline 322, and a metering pump 330 is arranged on the second connecting pipeline 322.

[0054] The chemical storage tank 321 in the present embodiment is provided in plurality, and any existing oxidant, PH adjusting agent, antibacterial agent, descaling agent, scale inhibitor and flocculant can be added into the mixing reaction tank 310.

[0055] By arranging the metering pump 330 on the second connecting pipeline 322, the accuracy and controllability of the chemical adding amount are improved.

[0056] In some embodiments, the biological filtering assembly 400 comprises a biological reaction tank 410, and a biological reactor 420 is arranged in the biological reaction tank 410.

[0057] By arranging the biological reactor 420 in the biological reaction tank 410, the organic matters in the tail water are degraded by the microorganism filler in the biological reactor 420.

[0058] In some embodiments, an aerator 430 is further arranged in the biological reaction tank 410, and the outlet of the aerator 430 faces the biological reactor 420.

[0059] By arranging the aerator 430 in the biological reaction tank 410, the biological reactor 420 is provided with sufficient oxygen, and the normal growth and metabolism of the microorganism are ensured.

[0060] In some embodiments, a control assembly is further included, which comprises a control circuit board and water quality detection sensors respectively arranged in the pretreatment assembly 100, the physical filtration assembly 200, the chemical filtration assembly 300 and the biological filtration assembly 400, and all the water quality detection sensors are in communication connection with the control circuit board.

[0061] By arranging the control assembly, the control circuit board of the control assembly is in communication connection with the water quality detection sensors, so that the filtration standard of the pretreatment assembly 100, the physical filtration assembly 200, the chemical filtration assembly 300 and the biological filtration assembly 400 can be detected, and the controllability and stability of the tail water treatment quality can be improved.

[0062] The control circuit board in the embodiment can be an MCU in the prior art, the water quality detection sensors in the embodiment can be a PH sensor, an ammonia nitrogen sensor, a turbidity sensor and a dissolved oxygen sensor in the prior art, and each assembly is equipped with at least a PH sensor and a dissolved oxygen sensor.

[0063] Compared with the prior art, the organic foam separation device provided in the embodiment can realize purification and filtration of the aquaculture tail water through the following steps: the pretreatment assembly 100 is used to filter and remove large-particle impurities in the tail water through the filter grid 150, the tail water is sent into the physical filtration assembly 200 after the flow and flow rate of the tail water are adjusted by the adjusting tank 140, the organic foam is broken into smaller particles by the breaking part 220 of the physical filtration assembly 200, and then the tail water is sent into the chemical filtration assembly 300 after being filtered again by the filtering part 230, the chemical filtration assembly 300 uses the addition reaction of several chemical drugs to precipitate impurities in the tail water, and the supernatant flows to the biological filtration assembly 400, and the biological filtration assembly 400 uses microbial fillers to degrade organic matter in the tail water into inorganic matter. In the whole process, the aquaculture tail water is purified and filtered, so that the subsequent recycling of the aquaculture tail water is facilitated, and the aquaculture benefit is improved.

[0064] According to the disclosure and teaching in the above description, the skilled in the art of the present application can also make changes and modifications to the above embodiments. Therefore, the present application is not limited to the specific embodiments disclosed and described above, and some modifications and changes of the present application should also fall within the protection scope of the claims of the present application. In addition, although some specific terms are used in the present specification, these terms are only for convenience of description and do not constitute any limitation on the present application.

Claims

1. An organic foam separation device, characterized by, The application relates to a water purification system for aquaculture tail water, which comprises a pretreatment assembly (100), a physical filtration assembly (200), a chemical filtration assembly (300) and a biological filtration assembly (400), wherein the inlet end of the pretreatment assembly (100) is connected with an aquaculture tail water discharge pipe, the outlet end of the pretreatment assembly (100) is connected with the inlet end of the physical filtration assembly (200), the outlet end of the physical filtration assembly (200) is connected with the inlet end of the chemical filtration assembly (300), the outlet end of the chemical filtration assembly (300) is connected with the inlet end of the biological filtration assembly (400), and the outlet end of the biological filtration assembly (400) is connected with a circulating pipeline. The pretreatment assembly (100) comprises a pretreatment box (110), wherein a filter grid (150) and an adjusting pool (140) are arranged in the pretreatment box (110) in sequence along the tail water flow direction; and the physical filtration assembly (200) comprises a physical filtration box (210), wherein a crushing part (220) and a filtering part (230) are arranged in the physical filtration box (210) in sequence along the tail water flow direction.

2. The organic foam separation device of claim 1, wherein, A partition plate (120) is arranged in the pretreatment box (110), the partition plate (120) divides the pretreatment box (110) into the adjusting pool (140) and a containing pool (130) which are in communication with each other, and a plurality of filter grids (150) are arranged in the containing pool (130).

3. The organic foam separation device of claim 2, wherein, The water inlet of the containing pool (130) is the inlet end of the pretreatment assembly (100), the water outlet of the adjusting pool (140) is the outlet end of the pretreatment assembly (100), the water outlet of the adjusting pool (140) is connected with the inlet end of the physical filtration assembly (200) through a first connecting pipeline (160), and a flow controller (170) is arranged on the first connecting pipeline (160).

4. An organic foam separation device according to any one of claims 1 to 3, wherein, The crushing part (220) comprises a driving motor (221), a transmission rod (222) and crushing blades (223), the driving motor (221) is arranged on the outer wall of the physical filtration box (210), the transmission rod (222) is arranged in the physical filtration box (210) and rotationally connected with the physical filtration box (210) at one end and driving connected with the driving motor (221) at the other end, and a plurality of crushing blades (223) are arranged on the outer wall of the transmission rod (222).

5. The organic foam separation device of claim 4, wherein, The filtering part (230) comprises a plurality of filter screens (231) arranged in sequence along the tail water flow direction, and the filtering diameters of the filter screens (231) gradually decrease along the tail water flow direction.

6. The organic foam separation device of any one of claims 1-3, wherein, The chemical filtration assembly (300) comprises a mixing reaction pool (310) and a dosing part (320), a dosing opening is arranged at the top of the mixing reaction pool (310), and the dosing end of the dosing part (320) is connected with the dosing opening through a second connecting pipeline (322).

7. The organic foam separation device of claim 6, wherein, The medicine adding part (320) comprises a medicine storage tank (321) connected with the medicine adding port through the second connecting pipeline (322) and provided with a metering pump (330) on the second connecting pipeline (322).

8. The organic foam separation device of any one of claims 1-3, wherein, The biological filtration assembly (400) comprises a biological reaction tank (410) provided with a biological reactor (420) therein.

9. The organic foam separation device of claim 8, wherein, An aerator (430) is further provided in the biological reaction tank (410), and the outlet of the aerator (430) faces the biological reactor (420).

10. The organic foam separation device of any one of claims 1-3, wherein, A control assembly is further included, which comprises a control circuit board and water quality detection sensors respectively provided in the pretreatment assembly (100), the physical filtration assembly (200), the chemical filtration assembly (300) and the biological filtration assembly (400), and all the water quality detection sensors are in communication connection with the control circuit board.

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