CN217868305U

CN217868305U - Integration MBR sewage treatment unit

Info

Publication number: CN217868305U
Application number: CN202222043374.4U
Authority: CN
Inventors: 江蓓蓓; 张博文; 郑蒙晨
Original assignee: Qingdao Shunqingyuan Environment Co ltd
Current assignee: Qingdao Shunqingyuan Environment Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2022-11-22
Anticipated expiration: 2032-08-04

Abstract

The utility model discloses an integration MBR domestic sewage treatment device, relate to the sewage treatment plant field, including handling the box, it is equipped with the water inlet to handle the box, the delivery port, drain and aeration machine, it is equipped with good oxygen pond and sedimentation tank in the box to handle, it places the case still to be equipped with the membrane in the box to handle, the incasement is placed to the membrane is equipped with the MBR membrane, it is equipped with the edulcoration structure with precipitate propelling movement to drain in the sedimentation tank to handle the box, it includes integrated into one piece's bottom plate to handle the box, the edulcoration structure includes contact bottom plate and along bottom plate surface reciprocating motion's scraper blade, the bottom plate that the drain corresponds is equipped with integrated into one piece's landslide portion, the lower of level of landslide portion is towards the drain, the edulcoration structure can be transferred the fixed debris of filtering down in the processing box to the drain, make debris go out to pile up at the drain, thereby be convenient for the clearance personnel to debris, ensure to clear up debris more thoroughly, further improve the cleaning efficiency simultaneously.

Description

Integration MBR sewage treatment unit

Technical Field

The utility model relates to a sewage treatment plant field specifically is an integration MBR sewage treatment unit.

Background

MPR is used in the fields of sewage treatment and water resource recycling, and MBR is also called a membrane bioreactor, is a novel water treatment technology combining an activated sludge process and a membrane separation technology, and is a novel water treatment technology combining the activated sludge process and the membrane separation technology.

An existing integrated MBR domestic sewage treatment device is generally provided with a treatment box body, the treatment box body is provided with a water inlet, a water outlet, a sewage outlet and an aerator, an aerobic tank and a sedimentation tank are arranged in the treatment box body, a membrane placing box is further arranged in the treatment box body, and an MBR membrane is arranged in the membrane placing box.

An existing integrated MBR domestic sewage treatment device is a novel water treatment device combined by an activated sludge method and a membrane separation technology, when activated sludge or filtered impurities are cleaned, the impurities are generally required to be discharged from a sewage outlet, the existing equipment is generally used for extracting the sludge or the impurities, but the impurities are not completely collected at the sewage outlet, so that the cleaning efficiency is not high enough, and the cleaning is not thorough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an integration MBR sewage treatment unit, the edulcoration structure can be with the internal fixed debris of filtration of treatment box transfer to the drain, makes debris pile up in drain department to be convenient for the clearance personnel to debris's clearance, ensure that clearance debris is more thorough, further improve cleaning efficiency simultaneously, thereby solved the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: an integrated MBR domestic sewage treatment device comprises a treatment box body, wherein the treatment box body is provided with a water inlet, a water outlet, a sewage outlet and an aerator, an aerobic tank and a sedimentation tank are arranged in the treatment box body, a membrane placing box is also arranged in the treatment box body, an MBR membrane is arranged in the membrane placing box, and an impurity removing structure for pushing sediment in the sedimentation tank to the sewage outlet is arranged in the treatment box body;

the processing box body comprises an integrally formed bottom plate, the impurity removing structure comprises a contact bottom plate and a scraper plate which moves along the surface of the bottom plate in a reciprocating mode, the movement end of the scraper plate in the reciprocating mode moves towards a corresponding sewage draining outlet, the bottom plate corresponding to the sewage draining outlet is provided with an integrally formed landslide portion, the landslide portion is an inclined plane, and the lowest position of the level of the landslide portion faces towards the sewage draining outlet.

Further, the edulcoration structure still includes the motor, and motor fixed connection handles the box, and the output of motor runs through the reciprocal lead screw of handling box fixedly connected with, and reciprocal lead screw connects through the bearing rotation and handles the box, and reciprocal lead screw passes through reciprocal screw thread rotation and connects the scraper blade, and the scraper blade passes through spout sliding connection and handles the box lateral wall.

Furthermore, the scraper is provided with an integrally formed sharp corner part, and the sharp end of the sharp corner part is contacted with the bottom plate.

Further, the case is placed to membrane is equipped with the stifled structure of preventing that avoids the MBR membrane to block up, prevents that stifled structure includes by rivers flow pivoted carousel, and the carousel rotates through rotating the post and connects the membrane to place the case, is equipped with the elastic ball that contacts the MBR membrane when the carousel rotates on the carousel.

Further, the carousel includes integrated into one piece's dysmorphism portion, the one end of the circumference side fixed connection spring of dysmorphism portion, the other end fixed connection elastic ball of spring, case fixedly connected with baffle is placed to the membrane, and the baffle is compared the carousel and is close to the end of intaking that the case was placed to the membrane.

Further, the carousel is between two adjacent MBR membrane, and the elastic ball can contact two adjacent MBR membrane when the carousel rotates.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of integration MBR domestic sewage treatment plant, the fixed debris that the edulcoration structure can filter in the treatment box down are transferred to the drain, make debris pile up in drain department to the clearance personnel of being convenient for ensure to clear up debris more thoroughly, further improve cleaning efficiency simultaneously.

2. The utility model provides a pair of integration MBR domestic sewage treatment plant, the elastic ball strikes the MBR membrane when preventing the potential energy that the block-up structure can utilize rivers, avoids the jam of MBR membrane, has further improved the life of MBR membrane.

3. The utility model provides a pair of integration MBR domestic sewage treatment plant utilizes the carousel that sets up between two MBR membranes, makes the carousel can contact two adjacent MBR membranes when changeing to all strike two adjacent MBR membranes, further avoid the jam of MBR membrane.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic plan view of the overall structure of the present invention;

FIG. 3 is a schematic view of the scraper blade of the present invention;

FIG. 4 is a schematic view of the internal structure of the film holding box of the present invention;

fig. 5 is an enlarged view of a point a in fig. 4 according to the present invention;

fig. 6 is a schematic diagram of the position of the landslide section of the present invention.

In the figure: 1. a treatment box body; 11. a base plate; 112. a landslide section; 2. an aerobic tank; 3. an impurity removal structure; 31. a motor; 32. a reciprocating screw rod; 33. a squeegee; 331. a sharp corner portion; 4. a sewage draining port; 5. a membrane holding box; 6. MBR membrane; 7. an anti-blocking structure; 71. a turntable; 711. a shaped portion; 72. a spring; 73. an elastic ball; 74. a baffle plate; 8. an aerator.

Detailed Description

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

In order to improve the efficiency of cleaning filtered sundries for cleaning personnel and ensure more thorough cleaning of the sundries, as shown in fig. 1, fig. 2, fig. 3 and fig. 6, the following preferred technical solutions are provided:

an integrated MBR domestic sewage treatment device comprises a treatment box body 1, wherein the treatment box body 1 is provided with a water inlet, a water outlet, a sewage outlet 4 and an aerator 8, an aerobic tank 2 and a sedimentation tank are arranged in the treatment box body 1, a membrane placing box 5 is also arranged in the treatment box body 1, an MBR membrane 6 is arranged in the membrane placing box 5, and an impurity removing structure 3 for pushing sediment in the sedimentation tank to the sewage outlet 4 is arranged in the treatment box body 1;

handle box 1 and include integrated into one piece's bottom plate 11, edulcoration structure 3 includes contact bottom plate 11 and along 11 surface reciprocating motion's of bottom plate scraper blade 33, and scraper blade 33 reciprocating motion's motion end all is towards the drain 4 that corresponds, and the bottom plate 11 that drain 4 corresponds is equipped with integrated into one piece's landslide portion 112, and landslide portion 112 is the inclined plane, and the lowest of landslide portion 112's level is towards drain 4.

Specifically, when cleaning up the filtered impurities or sludge, the motor 31 is started, the rotation of the motor 31 drives the rotation of the reciprocating screw rod 32, the rotation of the reciprocating screw rod 32 drives the scraper 33 to move through reciprocating threads, the bottom surface of the scraper 33 is in contact with the bottom plate 11, the movement end Cheng Chao of the reciprocating movement of the scraper 33 faces the sewage outlet 4, so that the impurities deposited on the bottom plate 11 are pushed to one side of the sewage outlet 4, the bottom plate 11 corresponding to the sewage outlet 4 is provided with an integrally formed sliding slope part 112, the sliding slope part 112 is an inclined plane, the lowest level of the sliding slope part 112 faces the sewage outlet 4, when the impurities are in one side of the sewage outlet 4, the impurities slide to the sewage outlet 4 through the sliding slope part 112, the impurities continuously move to the sewage outlet 4 through the reciprocating movement of the scraper 33, the impurities removing structure 3 can move the filtered fixed impurities in the treatment box body 1 to the sewage outlet 4, the impurities are accumulated at the sewage outlet 4, thereby facilitating the cleaning up of cleaning personnel, ensuring more thorough cleaning up of the impurities, and further improving the cleaning efficiency.

Further, as shown in fig. 2, fig. 3 and fig. 6, the following preferred technical solutions are provided:

edulcoration structure 3 still includes motor 31, and motor 31 fixed connection handles box 1, and the output of motor 31 runs through the reciprocal lead screw 32 of handling box 1 fixedly connected with, and reciprocal lead screw 32 rotates through the bearing and connects and handle box 1, and reciprocal lead screw 32 rotates through reciprocal screw and connects scraper blade 33, and scraper blade 33 is through spout sliding connection processing box 1 lateral wall.

Specifically, when cleaning up the filtered impurities or sludge, the motor 31 is started, the rotation of the motor 31 drives the reciprocating screw rod 32 to rotate, the rotation of the reciprocating screw rod 32 drives the scraper 33 to move through reciprocating threads, the bottom surface of the scraper 33 is in contact with the bottom plate 11, and the final movement Cheng Chao of the reciprocating movement of the scraper 33 is towards the sewage outlet 4, so that the impurities deposited on the bottom plate 11 are pushed to one side of the sewage outlet 4, the cleaning work of cleaning up the impurities by cleaning personnel is facilitated, and the cleaning work efficiency is improved.

Further, as shown in fig. 3, the following preferred technical solutions are provided:

the scraper 33 is provided with an integrally formed sharp corner portion 331, and the tip of the sharp corner portion 331 is in contact with the bottom plate 11.

Specifically, the impurities adhered to the bottom plate 11 can be removed by the contact of the tip of the sharp corner portion 331 with the bottom plate 11, thereby ensuring more thorough cleaning of the impurities in the processing chamber 1.

In order to avoid the technical problem of the MBR membrane 6 clogging, as shown in fig. 4 and 5, the following preferred solutions are provided:

case 5 is placed to membrane is equipped with prevents stifled structure 7 that MBR membrane 6 blockked up, prevents stifled structure 7 including leaning on rivers flow pivoted carousel 71, and carousel 71 rotates through rotating the post and connects the membrane to place case 5, is equipped with the elastic ball 73 that contacts MBR membrane 6 when carousel 71 rotates on carousel 71.

Specifically, when passing through MBR membrane 6 to rivers, baffle 74 can hinder some rivers direct contact carousel 71 of end, thereby make the partly atress in the carousel 71 outside, can take place to rotate behind the partial atress of carousel 71, carousel 71 rotates the deformation that drives spring 72, spring 72 deformation makes elastic ball 73 can strike MBR membrane 6 when rotating, thereby avoid MBR membrane 6 to block up, elastic ball 73 strikes MBR membrane 6 when preventing stifled structure 7 can utilize the potential energy of rivers, avoid the jam of MBR membrane 6, the life of MBR membrane 6 has further been improved.

Further, as shown in fig. 4 and 5, the following preferred technical solutions are provided:

the turntable 71 comprises an integrally formed special-shaped part 711, the circumferential side edge of the special-shaped part 711 is fixedly connected with one end of a spring 72, the other end of the spring 72 is fixedly connected with an elastic ball 73, a membrane placing box 5 is fixedly connected with a baffle 74, and the baffle 74 is close to the water inlet end of the membrane placing box 5 compared with the turntable 71.

Specifically, carousel 71 rotates the deformation that drives spring 72, and spring 72 deformation makes elastic ball 73 can strike MBR membrane 6 when rotating to can strike MBR membrane 6 when MBR membrane 6 filters domestic sewage, avoid MBR membrane 6 to block up.

Further, as shown in fig. 4, the following preferred technical solutions are provided:

the rotary disc 71 is positioned between two adjacent MBR membranes 6, and the elastic ball 73 can contact two adjacent MBR membranes 6 when the rotary disc 71 rotates.

Specifically, by using the rotating disc 71 arranged between the two MBR membranes 6, the elastic balls 73 can contact the two adjacent MBR membranes 6 when the rotating disc 71 rotates, so that the two adjacent MBR membranes 6 are knocked, and the blockage of the MBR membranes 6 is further avoided.

To sum up: when water flows through the MBR membrane 6, the baffle plate 74 can prevent a part of water flow at the end from directly contacting the turntable 71, so that a part of the outer side of the turntable 71 is stressed, the turntable 71 rotates after being stressed, the turntable 71 rotates to drive the spring 72 to deform, the spring 72 deforms to enable the elastic ball 73 to knock the MBR membrane 6 when rotating, so that the MBR membrane 6 is prevented from being blocked, the elastic ball 73 can knock the MBR membrane 6 when the anti-blocking structure 7 can utilize the potential energy of the water flow, the MBR membrane 6 is prevented from being blocked, the service life of the MBR membrane 6 is further prolonged, when filtering sundries or sludge is cleaned, the motor 31 is started, the rotation of the motor 31 drives the reciprocating screw rod 32 to rotate, the rotation of the reciprocating screw rod 32 drives the scraper 33 to move through reciprocating threads, and the bottom surface of the scraper 33 is contacted with the bottom plate 11, the terminal motion Cheng Chao of scraper 33 reciprocating motion is to drain 4, thereby with debris propelling movement to drain 4 one side of deposit on bottom plate 11, bottom plate 11 that drain 4 corresponds is equipped with integrated into one piece's landslide portion 112, landslide portion 112 is the inclined plane, the lowest department of level of landslide portion 112 is towards drain 4, when debris carry out drain 4 one side, slide to drain 4 through landslide portion 112, through scraper 33's reciprocating motion, make debris continuous looks drain 4 motion, edulcoration structure 3 can transfer the fixed debris under the filtration in handling box 1 to drain 4, make debris pile up in drain 4 department, thereby be convenient for the clearance of clearance personnel to debris, ensure that the clearance debris is more thorough, further improve high cleaning efficiency simultaneously.

The utility model provides a power supply interface of power consumption component passes through switch (not drawn in the picture) and wire (not drawn in the picture) and connects power supply system to the realization is to its control, and the circuit and the control that wherein relate to are prior art, and for the technical known of current field, do not carry out too much the repeated description here.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An integrated MBR (membrane bioreactor) domestic sewage treatment device comprises a treatment box body (1), wherein the treatment box body (1) is provided with a water inlet, a water outlet, a sewage outlet (4) and an aerator (8), an aerobic tank (2) and a sedimentation tank are arranged in the treatment box body (1), a membrane placing box (5) is also arranged in the treatment box body (1), and an MBR (membrane bioreactor) membrane (6) is arranged in the membrane placing box (5), and the MBR domestic sewage treatment device is characterized in that an impurity removing structure (3) for pushing sediment in the sedimentation tank to the sewage outlet (4) is arranged in the treatment box body (1);

handle box (1) including integrated into one piece's bottom plate (11), edulcoration structure (3) are including contacting bottom plate (11) and along bottom plate (11) surface reciprocating motion's scraper blade (33), the motion end of scraper blade (33) reciprocating motion all towards corresponding drain (4), bottom plate (11) that drain (4) correspond are equipped with integrated into one piece's landslide portion (112), landslide portion (112) are the inclined plane, the lowest department of level of landslide portion (112) is towards drain (4).

2. The integrated MBR domestic sewage treatment device of claim 1, wherein: edulcoration structure (3) still include motor (31), and motor (31) fixed connection handles box (1), and the output of motor (31) runs through the reciprocal lead screw (32) of handling box (1) fixedly connected with, and reciprocal lead screw (32) connect through the bearing rotation and handle box (1), and reciprocal lead screw (32) are through reciprocal screw thread rotation connection scraper blade (33), and box (1) lateral wall is handled through spout sliding connection scraper blade (33).

3. The integrated MBR domestic sewage treatment device according to claim 2, wherein the scraping plate (33) is provided with an integrally formed sharp corner (331), and the tip of the sharp corner (331) is in contact with the bottom plate (11).

4. The integrated MBR domestic sewage treatment device of claim 1, wherein: case (5) are placed to membrane is equipped with prevents stifled structure (7) of avoiding MBR membrane (6) to block up, prevents stifled structure (7) including leaning on rivers flow pivoted carousel (71), and carousel (71) rotate through rotating the post and connect the membrane and place case (5), are equipped with elastic ball (73) that contact MBR membrane (6) when carousel (71) rotate on carousel (71).

5. The integrated MBR domestic sewage treatment device of claim 4, wherein: the rotary disc (71) comprises an integrally formed special-shaped part (711), the circumferential side edge of the special-shaped part (711) is fixedly connected with one end of a spring (72), the other end of the spring (72) is fixedly connected with an elastic ball (73), a membrane placing box (5) is fixedly connected with a baffle (74), and the baffle (74) is close to a water inlet end of the membrane placing box (5) compared with the rotary disc (71).

6. The integrated MBR domestic sewage treatment device of claim 5, wherein: the rotary disc (71) is arranged between two adjacent MBR membranes (6), and the elastic ball (73) can contact two adjacent MBR membranes (6) when the rotary disc (71) rotates.