CN213012471U

CN213012471U - Blood product wastewater treatment device

Info

Publication number: CN213012471U
Application number: CN202021485227.7U
Authority: CN
Inventors: 蒋志辉; 刘国洋; 施国新; 张晓川
Original assignee: Sichuan Hanshen Environmental Engineering Co ltd
Current assignee: Sichuan Hanshen Environmental Engineering Co ltd
Priority date: 2020-07-24
Filing date: 2020-07-24
Publication date: 2021-04-20
Anticipated expiration: 2030-07-24

Abstract

The utility model provides a blood products effluent treatment plant belongs to waste water treatment technical field, and this blood products effluent treatment plant includes that waste water presets subassembly, waste water degradation subassembly and wastewater discharge subassembly. The waste water presets the subassembly and includes high enriched waste water equalizing basin, first distributing pipe, first air pump, hydrolysis-acidification pool, first driving motor, first agitator, low concentrated waste water grid well and low concentrated waste water equalizing basin, waste water degradation subassembly includes oxygen deficiency pond, second driving motor, second agitator, aeration tank, second distributing pipe, second air pump and MBR pond, the waste water discharges the subassembly and includes disinfection pond, third distributing pipe, third air pump and reuse pond. Compared with the traditional centralized wastewater treatment, the wastewater in the blood product process is accurately classified and pretreated according to quality, so that the requirement of being suitable for the subsequent degradation process is met, the degradation effect of the wastewater treatment of different types of blood products is improved, and the wastewater purification is more thorough.

Description

Blood product wastewater treatment device

Technical Field

The utility model relates to a waste water treatment technical field particularly, relates to blood products effluent treatment plant.

Background

The wastewater treatment is to treat the wastewater by physical, chemical and biological methods, so that the wastewater is purified, the pollution is reduced, the wastewater is recycled and reused, and water resources are fully utilized. A large amount of waste water generated in the production process of blood products comprises blood product waste water, alcohol waste water, canteen waste water, animal house sewage and acid-base waste water, and the direct discharge causes environmental pollution and needs a special waste water treatment device for treatment.

However, the above scheme still has certain defects, and the inventor finds that the conventional blood pharmaceutical wastewater treatment device cannot accurately classify and pre-treat the wastewater according to the quality, different biochemical degradation processes of various types of wastewater are adopted, and the concentrated biochemical degradation effects are inconsistent, so that the effect of the blood product wastewater treatment device is deteriorated.

SUMMERY OF THE UTILITY MODEL

In order to make up for the above insufficiency, the utility model provides a blood product wastewater treatment device, aiming at improving the poor problem of blood product wastewater treatment effect.

The utility model discloses a realize like this:

the utility model provides a blood products effluent treatment plant includes that waste water presets subassembly, waste water degradation subassembly and wastewater discharge subassembly.

The wastewater presetting assembly comprises a high-concentration wastewater adjusting tank, a first distribution pipe, a first air pump, a hydrolysis acidification tank, a first driving motor, a first stirrer, a low-concentration wastewater grid well and a low-concentration wastewater adjusting tank, wherein the first distribution pipe is uniformly distributed on one side of the upper surface of the inner bottom of the high-concentration wastewater adjusting tank, the first air pump is arranged on one side outside the high-concentration wastewater adjusting tank, the first air pump is respectively communicated with the first distribution pipe and the external atmosphere, the hydrolysis acidification tank is arranged on the other side outside the high-concentration wastewater adjusting tank, a first driving motor body is arranged on one side of the top of the hydrolysis acidification tank, the first stirrer is vertically arranged in the hydrolysis acidification tank, the output end of the first driving motor is driven to the upper end of the first stirrer, and the low-concentration wastewater grid well is arranged on one side outside the high-concentration wastewater adjusting tank, the low-concentration wastewater adjusting tank is arranged at one side of the low-concentration wastewater grid well adjacent to the hydrolysis-acidification tank, the wastewater degradation component comprises an anoxic tank, a second driving motor, a second stirrer, an aeration tank, a second distribution pipe, a second air pump and an MBR tank, the anoxic tank is arranged at one side of the hydrolysis-acidification tank adjacent to the low-concentration wastewater adjusting tank, the body of the second driving motor is vertically arranged above the anoxic tank, the second stirrer is arranged in the hydrolysis-acidification tank, the output end of the second driving motor is transmitted to the upper end of the second stirrer, the aeration tank is arranged at one side of the outside of the anoxic tank, the second distribution pipe is uniformly distributed at one side of the upper surface of the bottom in the aeration tank, the second air pump is arranged at one side of the outside of the aeration tank, and the second air pump is respectively communicated with the second distribution pipe and the outside atmosphere, the MBR pond set up in the outer one side of aeration tank, the wastewater discharge subassembly includes disinfection pond, third distributive pipe, third air pump and retrieval and utilization pond, the disinfection pond set up in the outer one side of MBR pond, third distributive pipe equipartition in bottom upper surface one side in the disinfection pond, the third air pump set up in the outer one side of disinfection pond, the third air pump communicate respectively in third distributive pipe and external atmosphere, the retrieval and utilization pond set up in the outer opposite side of disinfection pond.

The utility model discloses an in the embodiment, high enriched waste water equalizing basin with be provided with first feeding pump between the hydrolysis-acidification pond, first feeding pump communicate respectively in high enriched waste water equalizing basin with the hydrolysis-acidification pond.

The utility model discloses an in one embodiment, low dense waste water grid well with be provided with the second feeding pump between the low dense waste water equalizing basin, the second feeding pump communicate respectively in low dense waste water grid well with low dense waste water equalizing basin.

In an embodiment of the present invention, a third feeding pump is disposed between the hydrolysis-acidification tank and the oxygen-poor tank, and the third feeding pump is respectively communicated with the hydrolysis-acidification tank and the oxygen-poor tank.

In an embodiment of the present invention, a fourth feeding pump is disposed between the low-concentration wastewater adjusting tank and the anoxic tank, and the fourth feeding pump is respectively communicated with the low-concentration wastewater adjusting tank and the anoxic tank.

In an embodiment of the present invention, a fifth feeding pump is disposed between the anoxic tank and the aeration tank, and the fifth feeding pump is respectively connected to the anoxic tank and the aeration tank.

In an embodiment of the present invention, a sixth feeding pump is disposed between the aeration tank and the MBR tank, and the sixth feeding pump is respectively connected to the aeration tank and the MBR tank.

In an embodiment of the present invention, a seventh feeding pump is disposed between the MBR tank and the disinfection tank, and the seventh feeding pump is respectively communicated with the MBR tank and the disinfection tank.

In an embodiment of the present invention, an eighth feeding pump is disposed between the disinfection tank and the reuse water tank, and the eighth feeding pump is respectively communicated with the disinfection tank and the reuse water tank.

In an embodiment of the utility model, one side outside the MBR tank is provided with the pressure filter, the pressure filter respectively communicate in the MBR tank with low dense waste water equalizing basin.

The utility model has the advantages that: the utility model discloses a blood products effluent treatment plant that above-mentioned design obtained, during the use, squeeze into high enriched waste water equalizing basin with blood products waste water pump, filter the alcohol raffinate through artifical thin grid, the artifical scarfing cinder of solid impurity, outward transport, waste water squeezes into high enriched waste water equalizing basin with the pump, squeeze into low concentrated waste water grid well with the pump after filtering the fluid with dining room waste water and filter, squeeze into low concentrated waste water grid well with domestic sewage with the pump, squeeze into low concentrated waste water grid well with animal room sewage with the pump, high concentrated waste water passes through air stirring and puts into the air with unnecessary gas and volatile substances in the waste water, then turn into the little molecular substance of easy biodegradable through mechanical stirring and hydrolytic acidification with the macromolecular substance of difficult biodegradable, low concentrated waste water filters the scarfing cinder through low concentrated waste water grid well, reduce the soft winding thing in the waste water, The waste water after pretreatment is intensively pumped into an anoxic tank to react and degrade with anoxic microorganisms, denitrification is carried out to remove nitrate nitrogen, part of BOD is removed simultaneously, aerobic microorganisms pumped into an aeration tank and active mud are reacted and degraded, the aerobic microorganisms are pumped into an MBR tank to carry out biofilm filtration microbial reaction, and finally disinfection and sterilization are carried out through a disinfection tank.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic perspective view of a blood product wastewater treatment apparatus according to an embodiment of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the wastewater presetting assembly provided by the embodiment of the utility model;

FIG. 3 is a schematic view of a three-dimensional structure of a wastewater degradation assembly according to an embodiment of the present invention;

fig. 4 is a schematic view of a three-dimensional structure of a wastewater discharge assembly provided by the embodiment of the present invention.

In the figure: 100-a wastewater pre-placement assembly; 110-a high-concentration wastewater adjusting tank; 111-a first feed pump; 120-a first distribution pipe; 130-a first air pump; 140-a hydrolysis acidification tank; 141-a third feed pump; 150-a first drive motor; 160-a first stirrer; 170-low concentration waste water grid well; 171-a second feed pump; 180-low concentration wastewater adjusting tank; 181-a fourth feed pump; 200-a wastewater degradation component; 210-an anoxic tank; 211-a fifth feed pump; 220-a second drive motor; 230-a second agitator; 240-aeration tank; 241-a sixth feed pump; 250-a second distribution pipe; 260-a second air pump; 270-MBR tank; 271-a seventh feed pump; 272-a filter press; 300-a waste water discharge assembly; 310-a disinfection tank; 311-eighth feed pump; 320-a third distribution pipe; 330-a third air pump; 340-reuse water pool.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, 2, 3 and 4, the present invention provides a technical solution: blood products effluent treatment plant includes that waste water presets subassembly 100, waste water degradation subassembly 200 and waste water discharge subassembly 300, waste water degradation subassembly 200 is installed and is preset between subassembly 100 and the waste water discharge subassembly 300 in waste water, waste water degradation subassembly 200 communicates respectively in waste water presets subassembly 100 and waste water discharge subassembly 300, waste water presets subassembly 100 and carries out accurate categorised branch matter preliminary treatment to the waste water of blood products in-process, convert different types of waste water into the low concentration waste water of standard, waste water degradation subassembly 200 carries out concentrated degradation filtration to the waste water after handling, waste water discharge subassembly 300 carries out concentrated disinfection detection to the waste water after degradation filtration, detect retrieval and utilization or discharge after qualified.

Referring to fig. 1 and 2, a wastewater presetting assembly 100 includes a high concentration wastewater adjusting tank 110, a first distribution pipe 120, a first air pump 130, a hydrolysis acidification tank 140, a first driving motor 150, a first stirrer 160, a low concentration wastewater grid well 170 and a low concentration wastewater adjusting tank 180, wherein the first distribution pipe 120 is uniformly distributed on one side of the upper surface of the bottom in the high concentration wastewater adjusting tank 110, the first distribution pipe 120 is welded with the high concentration wastewater adjusting tank 110, the first air pump 130 is disposed on one side outside the high concentration wastewater adjusting tank 110, the first air pump 130 is respectively communicated with the first distribution pipe 120 and the external atmosphere, the first air pump 130 pumps the external air into the high concentration wastewater to diffuse the unnecessary gas and volatile substances in the wastewater into the air, a first feeding pump 111 is disposed between the high concentration wastewater adjusting tank 110 and the hydrolysis acidification tank 140, the first feeding pump 111 is respectively communicated with the high concentration wastewater adjusting tank 110 and the hydrolysis acidification tank 140, hydrolysis-acidification tank 140 sets up in the outer opposite side of high enriched waste water equalizing basin 110, first driving motor 150 fuselage sets up in hydrolysis-acidification tank 140 top one side, hydrolysis-acidification tank 140 top is provided with the support, first driving motor 150 passes through the bolt fastening on the support, first agitator 160 is vertical to be set up in hydrolysis-acidification tank 140, the transmission of first driving motor 150 output is in first agitator 160 upper end, first driving motor 150 passes through the coupling joint with first agitator 160, hydrolysis-acidification tank 140 turns into the micromolecule substance of easy biodegradation with difficult biodegradable's macromolecular substance through hydrolysis-acidification.

Wherein, low concentrated waste water grating well 170 sets up in the outer one side of high concentrated waste water equalizing basin 110, low concentrated waste water grating well 170 passes through the impurity in the grid bars interval size filtration waste water, reduce the soft winding thing in the waste water, great solid particle debris and floater, thereby protect follow-up work water pump life and reduce system treatment work load, be provided with second feeding pump 171 between low concentrated waste water grating well 170 and the low concentrated waste water equalizing basin 180, second feeding pump 171 communicates in low concentrated waste water grating well 170 and low concentrated waste water equalizing basin 180 respectively, low concentrated waste water equalizing basin 180 sets up in the outer one side of low concentrated waste water grating well 170 of adjacent hydrolytic acidification pond 140.

Referring to fig. 1 and 3, the wastewater degradation assembly 200 includes an anoxic tank 210, a second driving motor 220, a second stirrer 230, an aeration tank 240, a second distribution pipe 250, a second air pump 260 and an MBR tank 270, a third feeding pump 141 is disposed between the hydrolysis acidification tank 140 and the anoxic tank 210, the third feeding pump 141 is respectively communicated with the hydrolysis acidification tank 140 and the anoxic tank 210, a fourth feeding pump 181 is disposed between the low-concentration wastewater conditioning tank 180 and the anoxic tank 210, the fourth feeding pump 181 is respectively communicated with the low-concentration wastewater conditioning tank 180 and the anoxic tank 210, the wastewater after classification and quality classification pretreatment is intensively pumped into the anoxic tank 210 through the third feeding pump 141 and the fourth feeding pump 181, the anoxic tank 210 is denitrified to remove nitrate nitrogen, and simultaneously a part of BOD is removed, hydrolysis reaction improves biochemical performance of the wastewater, a body of the second driving motor 220 is vertically disposed above the anoxic tank 210, the second driving motor 220 is connected with the anoxic tank 210 by bolts, the second stirrer 230 is disposed in the hydrolysis acidification tank 140, and the output end of the second driving motor 220 is driven to the upper end of the second stirrer 230.

Wherein, a fifth feeding pump 211 is arranged between the anoxic tank 210 and the aeration tank 240, the fifth feeding pump 211 is respectively communicated with the anoxic tank 210 and the aeration tank 240, the aeration tank 240 is arranged at one side outside the anoxic tank 210, the aeration tank 240 utilizes an activated sludge method to carry out sewage treatment, a certain sewage retention time is provided in the tank, the oxygen quantity required by aerobic microorganisms and the mixing condition of full contact of sewage and activated sludge are met, the second distribution pipes 250 are uniformly distributed at one side of the upper surface of the bottom in the aeration tank 240, the second air pump 260 is arranged at one side outside the aeration tank 240, the second air pump 260 is respectively communicated with the second distribution pipes 250 and the outside atmosphere, the second air pump 260 pumps the outside air into the aeration tank 240, a sixth feeding pump 241 is arranged between the aeration tank 240 and the MBR 270, the sixth feeding pump 241 is respectively communicated with the aeration tank 240 and the MBR 270, the MBR tank 270 is arranged at one side outside the aeration tank 240, and the MBR tank 270 utilizes, the treated effluent is extremely clear, bacteria and viruses are greatly removed, meanwhile, microorganisms are completely intercepted in the bioreactor through membrane separation, higher microorganism concentration can be maintained in the system, the integral removal efficiency of the reaction device on pollutants is improved, good effluent quality is guaranteed, meanwhile, the reactor has good adaptability to various changes of water inlet load (water quality and water quantity), impact load resistance is realized, high-quality effluent quality can be stably obtained, a filter press 272 is arranged on one side outside the MBR pool 270, the filter press 272 is respectively communicated with the MBR pool 270 and the low-concentration wastewater adjusting pool 180, the filter press 272 filters sludge generated by the MBR pool 270, filtrate is sent into the low-concentration wastewater adjusting pool 180 again, and mud cakes are treated outside.

Referring to fig. 1 and 4, the wastewater discharge assembly 300 includes a disinfection tank 310, a third distribution pipe 320, a third air pump 330 and a reuse tank 340, a seventh feed pump 271 is disposed between the MBR tank 270 and the disinfection tank 310, the seventh feed pump 271 is respectively communicated with the MBR tank 270 and the disinfection tank 310, the disinfection tank 310 is disposed at one side outside the MBR tank 270, sodium hypochlorite is used to bleach and disinfect wastewater to further reduce bacteria and microorganisms in wastewater, the third distribution pipe 320 is uniformly distributed at one side of the upper surface of the bottom of the disinfection tank 310, the third distribution pipe 320 is welded with the disinfection tank 310, the third air pump 330 is disposed at one side outside the disinfection tank 310, the third air pump 330 is respectively communicated with the third distribution pipe 320 and the outside atmosphere, an eighth feed pump 311 is disposed between the disinfection tank 310 and the reuse tank 340, the eighth feed pump 311 is respectively communicated with the disinfection tank 310 and the reuse tank 340, the reuse tank 340 is disposed at the other side outside the disinfection tank 310, COD and PH in the wastewater are monitored on line through the reuse water tank 340, and the wastewater reaches the standard for reuse or is discharged.

Specifically, the working principle of the blood product wastewater treatment device is as follows: when in use, blood product wastewater is pumped into the high-concentration wastewater regulating reservoir 110 by a pump, alcohol residual liquid is filtered by an artificial fine grid, solid impurities are manually removed, the waste water is transported out, the waste water is pumped into the high-concentration wastewater regulating reservoir 110 by a pump, canteen wastewater is pumped into the low-concentration wastewater grid well 170 by a pump after being filtered by oil liquid, domestic sewage is pumped into the low-concentration wastewater grid well 170 by a pump, animal house sewage is pumped into the low-concentration wastewater grid well 170, high-concentration wastewater discharges unnecessary gas and volatile substances in the waste water into the air by air stirring, macromolecular substances which are difficult to be biologically degraded are converted into small molecular substances which are easy to be biologically by mechanical stirring and hydrolytic acidification, low-concentration wastewater is filtered and removed by the low-concentration wastewater grid well 170, soft entanglement, larger solid particle impurities and floating substances in the waste water are reduced, and the pretreated wastewater is intensively pumped into the anoxic reservoir 210 to react and degrade with anoxic microorganisms, denitrifying to remove nitrate nitrogen and part of BOD, performing reactive degradation on aerobic microorganisms in the activated sludge after being pumped into the aeration tank 240, performing biofilm filtration microbial reaction in the MBR tank 270, finally performing disinfection and sterilization through the disinfection tank 310, recycling or discharging after qualified detection, accurately classifying wastewater, performing quality-based pretreatment, reducing the degradation difficulty and technological requirements, reducing the production cost and purifying the wastewater more thoroughly.

It should be noted that the specific model specifications of the first feeding pump 111, the first air pump 130, the first driving motor 150, the third feeding pump 141, the second feeding pump 171, the fourth feeding pump 181, the fifth feeding pump 211, the second driving motor 220, the sixth feeding pump 241, the second air pump 260, the seventh feeding pump 271, the filter press 272, and the eighth feeding pump 311 need to be determined by model selection according to the actual specification of the apparatus, and the specific model selection calculation method adopts the prior art in the field, and therefore, detailed description is omitted.

The power supply and the principle of the first feeding pump 111, the first air pump 130, the first driving motor 150, the third feeding pump 141, the second feeding pump 171, the fourth feeding pump 181, the fifth feeding pump 211, the second driving motor 220, the sixth feeding pump 241, the second air pump 260, the seventh feeding pump 271, the filter press 272, and the eighth feeding pump 311 are clear to those skilled in the art, and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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

1. The blood product wastewater treatment device is characterized by comprising

The waste water presetting assembly (100) comprises a high-concentration waste water adjusting tank (110), a first distribution pipe (120), a first air pump (130), a hydrolysis acidification tank (140), a first driving motor (150), a first stirrer (160), a low-concentration waste water grid well (170) and a low-concentration waste water adjusting tank (180), wherein the first distribution pipe (120) is uniformly distributed on one side of the upper surface of the bottom in the high-concentration waste water adjusting tank (110), the first air pump (130) is arranged on one side outside the high-concentration waste water adjusting tank (110), the first air pump (130) is respectively communicated with the first distribution pipe (120) and the outside atmosphere, the hydrolysis acidification tank (140) is arranged on the other side outside the high-concentration waste water adjusting tank (110), a first driving motor (150) body is arranged on one side of the top of the hydrolysis acidification tank (140), and the first stirrer (160) is vertically arranged in the hydrolysis acidification tank (140), the output end of the first driving motor (150) is transmitted to the upper end of the first stirrer (160), the low-concentration wastewater grid well (170) is arranged at one side outside the high-concentration wastewater adjusting tank (110), and the low-concentration wastewater adjusting tank (180) is arranged at one side outside the low-concentration wastewater grid well (170) adjacent to the hydrolysis acidification tank (140);

the wastewater degradation assembly (200) comprises an anoxic tank (210), a second driving motor (220), a second stirrer (230), an aeration tank (240), a second distribution pipe (250), a second air pump (260) and an MBR tank (270), wherein the anoxic tank (210) is arranged at one side outside the hydrolysis acidification tank (140) adjacent to the low-concentration wastewater adjusting tank (180), the body of the second driving motor (220) is vertically arranged above the anoxic tank (210), the second stirrer (230) is arranged in the hydrolysis acidification tank (140), the output end of the second driving motor (220) is transmitted to the upper end of the second stirrer (230), the aeration tank (240) is arranged at one side outside the anoxic tank (210), and the second distribution pipes (250) are uniformly distributed at one side of the upper surface of the bottom in the aeration tank (240), the second air pump (260) is arranged at one side outside the aeration tank (240), the second air pump (260) is respectively communicated with the second distribution pipe (250) and the outside atmosphere, and the MBR tank (270) is arranged at one side outside the aeration tank (240);

wastewater discharge subassembly (300), wastewater discharge subassembly (300) is including disinfection pond (310), third distribution pipe (320), third air pump (330) and reuse pond (340), disinfection pond (310) set up in MBR pond (270) outer one side, third distribution pipe (320) equipartition in bottom upper surface one side in disinfection pond (310), third air pump (330) set up in disinfection pond (310) outer one side, third air pump (330) communicate respectively in third distribution pipe (320) and external atmosphere, reuse pond (340) set up in disinfection pond (310) outer opposite side.

2. The blood product wastewater treatment device according to claim 1, wherein a first feeding pump (111) is disposed between the high concentration wastewater regulating reservoir (110) and the hydrolysis acidification reservoir (140), and the first feeding pump (111) is respectively communicated with the high concentration wastewater regulating reservoir (110) and the hydrolysis acidification reservoir (140).

3. A blood product wastewater treatment device according to claim 1, wherein a second feeding pump (171) is provided between the low concentration wastewater grid well (170) and the low concentration wastewater regulating reservoir (180), and the second feeding pump (171) is communicated with the low concentration wastewater grid well (170) and the low concentration wastewater regulating reservoir (180), respectively.

4. The blood product wastewater treatment device according to claim 1, wherein a third feeding pump (141) is arranged between the hydrolysis acidification tank (140) and the anoxic tank (210), and the third feeding pump (141) is respectively communicated with the hydrolysis acidification tank (140) and the anoxic tank (210).

5. The blood product wastewater treatment device according to claim 1, wherein a fourth feeding pump (181) is disposed between the low-concentration wastewater regulating reservoir (180) and the anoxic reservoir (210), and the fourth feeding pump (181) is respectively communicated with the low-concentration wastewater regulating reservoir (180) and the anoxic reservoir (210).

6. The blood product wastewater treatment device according to claim 1, wherein a fifth feed pump (211) is provided between the anoxic tank (210) and the aeration tank (240), and the fifth feed pump (211) is respectively communicated with the anoxic tank (210) and the aeration tank (240).

7. The blood product wastewater treatment device according to claim 1, wherein a sixth feed pump (241) is provided between the aeration tank (240) and the MBR tank (270), and the sixth feed pump (241) is respectively communicated with the aeration tank (240) and the MBR tank (270).

8. The blood product wastewater treatment device according to claim 1, wherein a seventh feed pump (271) is disposed between the MBR tank (270) and the disinfection tank (310), and the seventh feed pump (271) is respectively communicated with the MBR tank (270) and the disinfection tank (310).

9. The blood product wastewater treatment device according to claim 1, wherein an eighth feed pump (311) is disposed between the disinfection tank (310) and the reuse tank (340), and the eighth feed pump (311) is respectively communicated with the disinfection tank (310) and the reuse tank (340).

10. The blood product wastewater treatment device according to claim 1, wherein a filter press (272) is disposed outside the MBR tank (270), and the filter press (272) is respectively communicated with the MBR tank (270) and the low-concentration wastewater regulating tank (180).