Bioreactor device and membrane separation wastewater treatment equipment and process

Abstract

The invention relates to the technical field of wastewater treatment, and discloses a bioreactor device and membrane separation wastewater treatment equipment and process. The treatment device is used for automatically collecting and treating impurities floating on the wastewater; the drainage device is used for sucking and discharging water collected by the treatment device; the treatment device comprises a driving device, a floating device and a collecting device; and the driving device drives the collecting device to collect impurities on the water surface. According to the bioreactor device and the membrane separation wastewater treatment equipment and process, the whole bioreactor device is placed on the water surface, impurities on the water surface are collected through the treatment device, the impurities are collected in an up-and-down floating mode of the floating device, the smoothness of the impurities in the collection process is guaranteed, the whole bioreactor device is arranged on the water surface in a traction mode, and the operation is convenient. And automatic rotating collection can be achieved, so that an operator only needs to arrange a plurality of impurity collection devices in a fixed water area, and automatic impurity collection can be achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, and specifically to a bioreactor device, a membrane separation wastewater treatment equipment and a process. Background Art

[0002] A bioreactor is a device system that utilizes the biological functions of enzymes or organisms (such as microorganisms) to carry out biochemical reactions in vitro. It is a biological function simulator, such as a fermentation tank, an immobilized enzyme or an immobilized cell reactor, etc. It has important applications in the production of alcoholic beverages, pharmaceuticals, concentrated jam, fruit juice fermentation, and the degradation of organic pollutants.

[0003] At present, a lot of wastewater generated by bioreactors accumulates in wastewater ponds. There are many impurities floating on the wastewater, and the treatment process is extremely cumbersome. When wastewater treatment equipment is used to treat the wastewater, if large-scale equipment is adopted, the input cost will be relatively large. If simple equipment is adopted, the treatment effect on the wastewater will be relatively low. Therefore, a bioreactor device, a membrane separation wastewater treatment equipment and a process are proposed to solve the above-mentioned problems. Summary of the Invention

[0004] (I) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the present invention provides a bioreactor device, a membrane separation wastewater treatment equipment and a process, which solve the problems of time-consuming, laborious and high input cost in the treatment of wastewater generated by bioreactors in the prior art.

[0006] (II) Technical Solutions

[0007] To achieve the above object, the present invention provides the following technical solutions: A bioreactor device, a membrane separation wastewater treatment equipment and a process, including a frame; a treatment device for automatically collecting and treating the impurities floating on the wastewater; a drainage device for sucking and discharging the water collected by the treatment device; the treatment device includes a driving device, a floating device and a collecting device; the driving device drives the collecting device to collect the impurities on the water surface; the floating device floats up and down on the water surface to collect impurities, and physically and pharmaceutically degrades the collected impurities.

[0008] Preferably, a connecting sleeve is connected to the frame, a protection box is connected to the connecting sleeve, a sealing cover is clamped on the protection box, a traction rope is connected to the sealing cover, one end of the traction rope is connected to the ground, and the driving device is arranged inside the protection box.

[0009] Preferably, the driving device includes a driving motor, the output shaft of the driving motor is connected to a driving shaft, and the driving shaft is connected to the collecting device and the drainage device.

[0010] Preferably, the collecting device includes a rotating rod which is slidably connected to the driving shaft through a keyway. Two inserting rods are connected to the rotating rod, and a collecting rod is slidably connected to the inserting rod.

[0011] Preferably, the floating device includes a floating box to which a buoyancy tube is connected. A U-shaped tube is fixedly connected to the floating box. A balance box is slidably connected to the U-shaped tube. A fixed cavity and a water cavity are arranged in the balance box. A sealing sleeve is fixedly connected to the U-shaped tube and is located inside the water cavity. An inlet is arranged at the bottom of the balance box and below the sealing sleeve. A magnetic ring is clamped in the balance box and is magnetically connected to the floating box.

[0012] Preferably, the drainage device includes a manifold to which a drainage hose is connected. One end of the drainage hose is communicated with the floating box, and a filter screen is connected to one end of the drainage hose. A suction pipe is communicated with the manifold. One end of the suction pipe is communicated with the water cavity. A pump housing is connected to the manifold through a protective net. A drainage pipe is connected to the bottom of the pump housing. A pump impeller is arranged inside the pump housing and is connected to one end of the driving shaft.

[0013] Preferably, a crushing blade is rotatably connected to the bottom of the floating box. A pin is fixedly connected to the bottom of the crushing blade. A connecting piece is connected to the driving shaft, and an arc-shaped groove cooperating with the pin is formed in the connecting piece.

[0014] Preferably, a medicine box is arranged inside the protection box. A feeding pipe is connected to the medicine box. Four material pipes are communicated with the medicine box. The material pipes pass through the connecting sleeve and abut against the bottom of the rotating rod.

[0015] Preferably, a plurality of solar panels are installed on the frame. A storage battery is arranged inside the protection box. The storage battery is electrically connected to the solar panels. A plurality of flow blocking plates are arranged on the frame.

[0016] (III) Beneficial effects

[0017] Compared with the prior art, the present invention provides a bioreactor device, a membrane separation wastewater treatment equipment and a process, which have the following beneficial effects:

[0018] 1. For this bioreactor device, membrane separation wastewater treatment equipment and process, by placing the whole on the water surface, using the treatment device to collect impurities on the water surface, and using the up-and-down floating mode of the floating device to collect impurities, the smoothness of impurities during the collection process is ensured. The whole is arranged on the water surface in a traction manner, and autonomous rotation collection can be realized. Therefore, operators only need to arrange a plurality of them in a fixed water area to achieve automatic impurity collection.

[0019] 2. After collecting impurities in the floating box, the bioreactor device, membrane separation wastewater treatment equipment and process chemically degrade the impurities by means of automatic drug input, and pulverize the interior, enabling the pulverized impurities to come into full contact with the drug for alignment degradation. Without manual operation, the overall efficiency of impurity treatment is higher, the rate is faster, and the operation is more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 FIG. is a schematic diagram of the overall structure of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0021] Figure 2 FIG. is a schematic diagram of the overall sectional structure of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0022] Figure 3 FIG. is a schematic diagram of the connection structure of the floating box and the balance box of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0023] Figure 4 FIG. is a schematic diagram of the drainage device structure of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0024] Figure 5 FIG. is a schematic diagram of the sectional connection structure of the floating box of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0025] Figure 6 FIG. is a schematic diagram of the connection structure of the manifold of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention;

[0026] Figure 7 FIG. is a schematic diagram of the connection structure of the solar panel of a bioreactor device and a membrane separation wastewater treatment equipment proposed by the present invention.

[0027] In the figure: 1. Frame; 2. Protection box; 3. Towing rope; 4. Treatment device; 401. Floating box; 402. Balance box; 403. Fixed cavity; 404. Water cavity; 405. Buoyancy tube; 406. U-shaped tube; 407. Sealing sleeve; 408. Connecting sleeve; 409. Plug rod; 410. Collection rod; 412. Rotating rod; 413. Magnetic ring; 5. Drainage device; 501. Manifold; 502. Pump housing; 503. Pump impeller; 504. Drainage pipe; 505. Protection net; 506. Suction pipe; 507. Drainage hose; 508. Filter screen; 509. Feed pipe; 510. Drive shaft; 511. Crushing blade; 512. Pin; 513. Arc groove; 514. Connecting piece; 6. Flow blocking plate; 7. Solar panel; 8. Drug box; 9. Feeding pipe; 10. Drive motor. Detailed implementation manners

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0029] Embodiment 1

[0030] Please refer to Figure 1-7 , a bioreactor device, a membrane separation wastewater treatment equipment and process, including a frame body 1; a connecting sleeve 408 is connected to the frame body 1, a protection box 2 is connected to the connecting sleeve 408, a sealing cover is clamped on the protection box 2, and the sealing cover can be opened, mainly playing a role in protecting the internal use and preventing rainwater from entering and damaging the electrical appliances. A traction rope 3 is connected to the sealing cover, and one end of the traction rope 3 is connected to the ground. The traction rope 3 is used to position and traction the equipment on the roadbed, so that it will not drift with the flow of water, and the equipment can be placed in the center of the water surface. It is not necessary for the operator to drive a boat to put it in, and only need to pull it in on the shore. The driving device is arranged inside the protection box 2. A plurality of solar panels 7 are installed on the frame body 1, a storage battery is arranged inside the protection box 2, and the storage battery is electrically connected to the solar panels 7. A plurality of flow blocking plates 6 are arranged on the frame body 1. The solar panels 7 can absorb solar energy and convert it into electrical energy for storage, so as to provide power support for the driving motor 10 and increase its working time and service life. The flow blocking plates 6 can be inserted into the water. Since there is no position to fix the equipment as a whole, the equipment will rotate along with the rotation during the rotation of the motor. The flow blocking plates 6 can be inserted into the water, and there will be a certain resistance during the rotation process, reducing the rotation speed along with the rotation.

[0031] In this embodiment, please refer to Figure 2-Figure 3 , a treatment device 4, which is used for automatically collecting and treating impurities floating on the wastewater;

[0032] In addition, the treatment device 4 includes a driving device, a floating device and a collecting device;

[0033] Please refer to Figure 2 , the driving device includes a driving motor 10, the output shaft of the driving motor 10 is connected to a driving shaft 510, and the driving shaft 510 is connected to the collecting device and a drainage device 5. The driving motor 10 is used to provide a power source for the internal drainage device 5, and at the same time, it provides power transmission and rotation for the impurities floating on the water surface so that they can be collected.

[0034] In addition, please refer to Figure 5, the collection device includes a rotating rod 412. The rotating rod 412 is slidably connected to the drive shaft 510 through a keyway. Two insertion rods 409 are connected to the rotating rod 412, and a collection rod 410 is slidably connected to the insertion rods 409. When the drive motor 10 rotates, it will drive the rotation of the drive shaft 510. The connection through the keyway of the drive shaft 510 will drive the rotation of the rotating rod 412, and then drive the two insertion rods 409 connected thereto to rotate. The rotation of the insertion rods 409 will drive the collection rod 410 to rotate, and collect the impurities on the water surface in a rotating manner, and collect and rotate them into the interior of the floating box 401.

[0035] It should be noted that, please refer to Figure 2-Figure 3 , the floating device includes a floating box 401. A buoyancy tube 405 is connected to the floating box 401. Due to its own buoyancy and the fluctuation of the water flow, the floating box 401 will move up and down a small part. Therefore, the impurities on the water surface will continuously be absorbed into the interior of the floating box 401. A U-shaped tube 406 is fixedly connected to the floating box 401. A balance box 402 is slidably connected to the U-shaped tube 406. A fixed cavity 403 and a water cavity 404 are arranged in the balance box 402. A sealing sleeve 407 is fixedly connected to the U-shaped tube 406. The sealing sleeve 407 is located inside the water cavity 404. An inlet is arranged at the bottom of the balance box 402 and below the sealing sleeve 407. A magnetic ring 413 is clamped in the balance box 402, and the magnetic ring 413 is magnetically connected to the floating box 401. The provided magnetic ring 413 can provide the attraction and fixation between the balance box 402 and the floating box 401. Only when the floating box 401 is heavy enough and the magnetic force cannot attract it. At this time, the floating box 401 will sink instantly. During the process of floating up and down for collection, it is inevitable that water will enter the interior. Therefore, when a certain amount of water or full of water and impurities is carried inside the floating box 401, at this time, due to gravity, the floating box 401 will sink, and then drive the U-shaped tube 406 to sink. At this time, the magnetic ring 413 and the floating box 401 will be separated from magnetic attraction. Then, when the U-shaped tube 406 sinks, it will drive the sealing sleeve 407 to sink, blocking the inlet below. At this time, the water cavity 404 will form a relatively closed environment.

[0036] Furthermore, please refer to Figure 4, the drainage device includes a manifold 501, a drainage hose 507 is connected to the manifold 501, one end of the drainage hose 507 is connected to the floating box 401, and a filter screen 508 is connected to one end of the drainage hose 507. A suction pipe 506 is connected to the manifold 501, one end of the suction pipe 506 is connected to the water chamber 404. A pump housing 502 is connected to the manifold 501 through a protective net 505. A drain pipe 504 is connected to the bottom of the pump housing 502. A pump impeller 503 is arranged inside the pump housing 502, and the pump impeller 503 is connected to one end of a drive shaft 510. When the drive shaft 510 rotates, it will synchronously drive the pump impeller 503 to rotate. The pump impeller 503 generates a rotational suction force, and through the gap between the pump housing 502 and the manifold 501, the suction force is transmitted to multiple drainage hoses 507 and suction pipes 506. At this time, the suction pipe 506 will pump the water inside the water chamber 404. After evacuating it, the drainage hoses 507 will simultaneously suck the inside of the floating box 401, and use the pipeline to suck the water flow inside. At this time, as the water is pumped, the buoyancy will gradually be greater than its gravity, and it will slowly rise.

[0037] Furthermore, please refer to Figure 4 and Figure 6 , a crushing blade 511 is rotatably connected to the bottom of the floating box 401. A pin 512 is fixedly connected to the bottom of the crushing blade 511. A connecting piece 514 is connected to the drive shaft 510, and an arc-shaped groove 513 cooperating with the pin 512 is formed on the connecting piece 514. When the entire floating box 401 sinks, it will also drive the crushing blade 511 to move downward. The pin 512 arranged at the bottom of the crushing blade 511 will insert into the position of the arc-shaped groove 513. After that, as the drive shaft 510 rotates, while driving the connecting piece 514 to rotate, through the connection with the pin 512, the crushing blade 511 will also be driven to rotate at this time, thereby performing rotational internal cutting on the collected impurities and crushing them.

[0038] It should be noted that please refer to Figure 5 , a medicine box 8 is arranged inside the protection box 2. A feeding pipe 9 is connected to the medicine box 8. Four material pipes 509 are communicated inside the medicine box 8. The material pipes 509 pass through the connecting sleeve 408 and abut against the bottom of the rotating rod 412. After the floating box 401 sinks, the rotating rod 412 will also move downward due to gravity along its inner wall. At this time, the discharge ports of the four material pipes 509 will be exposed at the bottom of the connecting sleeve 408. The degradation chemicals located inside the medicine box 8 will flow into the inside of the floating box 401 through the pipeline, and after entering the inside, act on the impurities to perform chemical treatment and degradation after crushing. A low nitrogen-phosphorus ratio is beneficial to the nitrogen fixation of impurities, while a high nitrogen-phosphorus ratio is beneficial to the reproduction of green algae. When the nitrogen-phosphorus ratio is close to or equal to 16:1, the outbreak of nitrogen-fixing impurities can be effectively controlled. Therefore, the operator can place some compounds that neutralize nitrogen and phosphorus inside the medicine box 8 to reduce the nitrogen-phosphorus ratio in the water.

[0039] Example 2

[0040] A bioreactor device and a membrane separation wastewater treatment process

[0041] Step S1: Traction positioning. The entire device is put into the wastewater pool, and then the device is positioned and towed on the roadbed by the towing rope 3.

[0042] Step S2: Floating treatment. The water cavity 404 provided in the balance box 402 will intake water from the water inlet until the inside of the water cavity 404 is full. The balance box 402 will sink to the water surface position. At this initial state, because of the double-layer cavity inside the floating box 401 and the buoyancy tubes 405 added, it can float on the water surface for a part.

[0043] Step S3: Collection. The rotation of the driving motor 10 will drive the rotation of the driving shaft 510. The driving shaft 510 will drive the rotation of the rotating rod 412 through the connection of the key groove, and then drive the rotation of the two inserting rods 409 connected thereto. The rotation of the inserting rods 409 will drive the rotation of the collecting rod 410 to collect the impurities on the water surface in a rotating manner and rotate them into the inside of the floating box 401. Because of its own buoyancy and the agitation of the water flow, the floating box 401 will move up and down a little. Therefore, the impurities on the water surface will be continuously absorbed into the inside of the floating box 401.

[0044] Step S4: Sinking treatment. When a certain amount of water or full of water and impurities is carried inside the floating box 401, at this time, due to gravity, the floating box 401 will sink, and then drive the U-shaped tube 406 to sink. At this time, the magnetic ring 413 and the floating box 401 will be separated from the magnetic attraction. Then, when the U-shaped tube 406 sinks, it will drive the sealing sleeve 407 to sink and block the water inlet below.

[0045] Step S5: Crushing treatment. When the floating box 401 sinks, it will also drive the crushing blade 511 to move down. The pin 512 provided at the bottom of the crushing blade 511 will be inserted into the position of the arc-shaped groove 513. Then, as the driving shaft 510 rotates and drives the connecting piece 514 to rotate, through the connection with the pin 512, at this time, it will also drive the rotation of the crushing blade 511, and then perform rotational internal cutting on the collected impurities to crush them.

[0046] Step S6: Degradation. After the floating box 401 sinks, the rotating rod 412 will also move downwards due to gravity along its inner wall. At this time, the bottom of the connecting sleeve 408 will expose the discharge ports of the four material tubes 509. The degradation chemicals located inside the medicine box 8 will flow into the inside of the floating box 401 through the pipeline, act on the impurities after entering, and perform chemical treatment degradation on the crushed impurities.

[0047] Working principle: First, the entire device is placed in a fixed water area. Then, the traction rope 3 is used to position and tow the device for subgrade. After that, when the entire device is in the middle of the water surface, the water cavity 404 set in the balance box 402 will start to fill with water from the water inlet until the inside of the water cavity 404 is full. Then, the balance box 402 will sink to a position on the water surface, basically flush with the water surface. Because the fixed cavity 403 will also provide buoyancy to prevent the balance box 402 from sinking below the water surface. At this initial state, due to the double-layer cavity inside the floating box 401 and the added buoyancy tubes 405, it can float on the water surface partially. At the same time, by using the magnetic attraction method, the floating box 401 and the balance box 402 can be magnetically connected. So at this time, a part of the floating box 401 will protrude above the water surface. After that, as the driving motor 10 rotates, it will drive the rotation of the driving shaft 510. The driving shaft 510 will drive the rotation of the rotating rod 412 through the connection of the keyway, and then drive the rotation of the two inserting rods 409 connected to it. The rotation of the inserting rods 409 will drive the rotation of the collecting rod 410, and collect the impurities on the water surface in a rotating manner, and rotate them into the inside of the floating box 401. Because of its own buoyancy and the agitation of the water flow, the floating box 401 will move up and down a little. So at this time, the impurities on the water surface will continuously be sucked into the inside of the floating box 401. The impurities are collected in two ways, one is by rotating and stirring collection, and the other is by floating up and down. Inevitably, some water will enter during the floating up and down collection process. So when the floating box 401 contains a certain amount of water or is full of water and impurities, at this time, due to gravity, the floating box 401 will sink, driving the U-shaped tube 406 to sink. At this time, the magnetic ring 413 and the floating box 401 will be separated from the magnetic attraction. Then, as the U-shaped tube 406 sinks, it will drive the sealing sleeve 407 to sink and block the lower water inlet. At this time, the water cavity 404 will form a relatively closed environment. Then, when the driving shaft 510 rotates, it will synchronously drive the rotation of the pump impeller 503. The pump impeller 503 generates a rotating suction force, and through the gap between the pump housing 502 and the manifold 501, transmits the suction force to multiple drainage hoses 507 and the suction pipe 506. At this time, the suction pipe 506 will pump the water inside the water cavity 404. After evacuating it, the drainage hoses 507 will simultaneously suck the inside of the floating box 401, and use the pipeline to suck the water flow inside. At this time, as the water is pumped out, the buoyancy will gradually be greater than its gravity, and it will slowly rise. And at this time, due to the appearance of the two cavities in the balance box 402, its buoyancy will be greatly enhanced, and the whole will gradually rise above the water surface, preventing the remaining water flow on the water surface from entering the inside of the floating box 401 again. So when pumping water, a relatively independent space will be generated as a whole. Only when the water inside the floating box 401 is gradually pumped out, and the buoyancy is greater than the gravity, the floating box 401 will float up again, driving the U-shaped tube 406 to move up again.The sealing sleeve 407 is disengaged from the water inlet, and at this time, the inside of the balance box 402 will be gradually seeped by the water cavity 404 and sink again to be flush with the water surface. At this time, the floating box 401 will be on the horizontal plane again and float up and down. When the overall floating box 401 sinks, it will also drive the downward movement of the crushing blade 511. The pin 512 provided at the bottom of the crushing blade 511 will be inserted into the position of the arc groove 513. Then, as the drive shaft 510 rotates, while driving the connecting piece 514 to rotate, through the connection with the pin 512, the crushing blade 511 will also be driven to rotate at this time, so as to perform internal rotary cutting on the collected impurities and crush them. At the same time, after the floating box 401 sinks, the rotating rod 412 will also move downward due to gravity along its inner wall. At this time, the discharge ports of the four material pipes 509 will be exposed at the bottom of the connecting sleeve 408. The degradation chemicals located inside the medicine box 8 will flow into the inside of the floating box 401 along the pipeline and act on the impurities after entering, performing chemical treatment and degradation on the crushed impurities.

[0048] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device comprising the element.

Claims

1. A bioreactor device and a membrane separation wastewater treatment device, characterized in that: include Frame (1); A treatment device (4) for automatically collecting and treating impurities floating on the wastewater; A drainage device (5) for pumping out the water collected by the treatment device (4); The processing device (4) comprises a driving device, a floating device and a collecting device; The driving device drives the collecting device to collect impurities on the water surface; The floating device floats up and down on the water surface to collect impurities, and performs physical and pharmaceutical degradation on the collected impurities.

2. A bioreactor device and membrane separation wastewater treatment equipment according to claim 1, characterized in that: The frame (1) is connected to a connecting sleeve (408), the connecting sleeve (408) is connected to a protective box (2), a sealing cover is clamped on the protective box (2), the sealing cover is connected to a traction rope (3), one end of the traction rope (3) is connected to the ground, and the driving device is arranged inside the protective box (2).

3. A bioreactor device and membrane separation wastewater treatment equipment according to claim 2, characterized in that: The driving device comprises a driving motor (10), the output shaft of the driving motor (10) is connected to a driving shaft (510), and the driving shaft (510) is connected to a collecting device and a drainage device (5).

4. A bioreactor device and membrane separation wastewater treatment equipment according to claim 3, characterized in that: The collecting device comprises a rotating rod (412), the rotating rod (412) is slidably connected to the driving shaft (510) via a keyway, two insertion rods (409) are connected to the rotating rod (412), and the collection rod (410) is slidably connected to the insertion rod (409).

5. A bioreactor device and membrane separation wastewater treatment equipment according to claim 4, characterized in that: The floating device comprises a floating box (401), the floating box (401) is connected to a buoyancy tube (405), the floating box (401) is fixedly connected to a U-shaped tube (406), the U-shaped tube (406) is slidably connected to a balance box (402), a fixed cavity (403) and a water cavity (404) are arranged in the balance box (402), a sealing sleeve (407) is fixedly connected to the U-shaped tube (406), the sealing sleeve (407) is located inside the water cavity (404), a water inlet is arranged at the bottom of the balance box (402) and below the sealing sleeve (407), a magnetic ring (413) is clamped in the balance box (402), and the magnetic ring (413) is magnetically connected to the floating box (401).

6. A bioreactor device and membrane separation wastewater treatment equipment according to claim 5, characterized in that: The drainage device comprises a collecting pipe (501), the collecting pipe (501) is connected to a drainage hose (507), one end of the drainage hose (507) is connected to a floating tank (401), and one end of the drainage hose (507) is connected to a filter screen (508), the collecting pipe (501) is connected to a suction pipe (506), one end of the suction pipe (506) is connected to a water cavity (404), the collecting pipe (501) is connected to a pump casing (502) via a protective net (505), the bottom of the pump casing (502) is connected to a drainage pipe (504), a pump blade (503) is arranged inside the pump casing (502), and the pump blade (503) is connected to one end of a driving shaft (510).

7. A bioreactor device and membrane separation wastewater treatment equipment according to claim 6, characterized in that: The bottom of the floating box (401) is rotatably connected to a crushing blade (511), the bottom of the crushing blade (511) is fixedly connected to a bayonet (512), the driving shaft (510) is connected to a connecting piece (514), and the connecting piece (514) is provided with an arc groove (513) that cooperates with the bayonet.

8. The bioreactor device and membrane separation wastewater treatment equipment and process according to claim 7, characterized in that: A medicine box (8) is arranged inside the protection box (2), and a feeding pipe (9) is connected to the medicine box (8). Four feeding pipes (509) are connected inside the medicine box (8), and the feeding pipes (509) pass through the connecting sleeve (408) and abut against the bottom of the rotating rod (412).

9. A bioreactor device and membrane separation wastewater treatment equipment according to claim 2, characterized in that: A plurality of solar panels (7) are mounted on the frame (1), a storage battery is arranged inside the protection box (2), the storage battery is electrically connected to the solar panels (7), and a plurality of spoilers (6) are arranged on the frame (1).

10. A bioreactor device and a membrane separation wastewater treatment process, characterized in that: The bioreactor device and membrane separation wastewater treatment equipment applied to any one of claims 1 to 9 further comprises the following steps: Step S1: Towing and positioning, the entire device is placed into the wastewater pool, and then the towing rope (3) is used to position and tow the device on the roadbed; Step S2: Floating process, the water cavity (404) provided in the balance box (402) will be filled with water from the water inlet until the inside of the water cavity (404) is filled, and the balance box (402) will sink to the water surface. At this time, in the initial state, the floating box (401) can float on the water surface due to the double-layer cavity inside it and the corresponding buoyancy provided by the added buoyancy tube (405); Step S3: collecting, the rotation of the driving motor (10) will drive the rotation of the driving shaft (510), and the driving shaft (510) will drive the rotation of the rotating rod (412) through the keyway connection, and then drive the two plug rods (409) connected thereto to rotate, and the rotation of the plug rod (409) will drive the collection rod (410) to rotate, so as to collect impurities on the water surface in a rotating manner, and collect and rotate the impurities into the interior of the floating box (401), and the floating box (401) will move up and down a small part due to its own buoyancy and the movement of the water flow, so that the impurities on the water surface will be continuously absorbed into the interior of the floating box (401); Step S4: sinking process. When the floating box (401) carries a certain amount of water or is fully loaded with water and impurities, the floating box (401) will sink due to gravity, thereby driving the U-shaped tube (406) to sink. At this time, the magnetic ring (413) and the floating box (401) will be separated from the magnetic attraction. Then, as the U-shaped tube (406) sinks, the sealing sleeve (407) will be driven to sink, thereby blocking the water inlet below. Step S5: crushing process, when the floating box (401) sinks, it will also drive the crushing blade (511) to move downward, and the bayonet (512) provided at the bottom of the crushing blade (511) will be inserted into the position of the arc groove (513), and then as the driving shaft (510) rotates, the connecting piece (514) is driven to rotate, and through the connection with the bayonet (512), the crushing blade (511) is also driven to rotate, thereby rotating and internally cutting the collected impurities and crushing them; Step S6: Degradation. When the floating box (401) sinks, the rotating rod (412) will also move downward due to gravity along with its inner wall. At this time, the outlets of four material pipes (509) will be exposed at the bottom of the connecting sleeve (408). The degradation chemicals inside the drug box (8) will flow into the floating box (401) along the pipes. After entering the interior, they will act on the impurities and perform chemical treatment and degradation on them after crushing.

Images