CN221217444U

CN221217444U - MBR membrane sewage treatment device with pretreatment function

Info

Publication number: CN221217444U
Application number: CN202322519494.1U
Authority: CN
Inventors: 李言森; 李振; 齐廷军
Original assignee: Shandong Shangqing Environmental Protection Technology Co ltd
Current assignee: Shandong Shangqing Environmental Protection Technology Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-06-25
Anticipated expiration: 2033-09-18

Abstract

The utility model discloses MBR membrane sewage treatment equipment with a pretreatment function, which belongs to the technical field of MBR sewage treatment equipment and comprises a bottom plate, wherein a pretreatment box for sewage pretreatment is arranged on one side of the top end of the bottom plate, filter plates are arranged in the pretreatment box, discharge tanks are arranged on two sides of the pretreatment box, protective covers are arranged on the inner walls of the two discharge tanks, and collecting assemblies are arranged at the bottom ends of the two discharge tanks. This MBR membrane sewage treatment device with pretreatment function benefits from motor, lead screw, push pedal and collection subassembly's design, carries out with the processing back at sewage, opens the protective cover, then opens motor switch, and motor work drives the connecting plate through the lead screw and removes, and then pushes away the debris on the filter through the push pedal and collect in the subassembly, can clear up residual debris after the sewage pretreatment voluntarily through this kind of mode, whole cleaning process labour saving and time saving, the clearance is convenient.

Description

MBR membrane sewage treatment device with pretreatment function

Technical Field

The utility model belongs to the technical field of MBR sewage treatment equipment, and particularly relates to MBR membrane sewage treatment equipment with a pretreatment function.

Background

The MBR sewage treatment equipment adopts the technology of a membrane bioreactor, is a new equipment combining biological treatment and membrane separation technology, replaces the secondary sedimentation in the traditional technology, can efficiently perform solid-liquid separation to obtain stable reclaimed water which is directly used, can maintain high-concentration microorganism in a biological pond, has less residual sludge, can extremely effectively remove ammonia nitrogen, has suspended matters and turbidity of effluent which are close to zero, and can greatly remove bacteria and viruses in the effluent. In real life, when using MBR sewage treatment device to carry out sewage treatment, in order to avoid debris in the sewage to influence the normal operating of equipment, can carry out the preliminary treatment to sewage generally, because these MBR membrane sewage treatment device that have pretreatment function do not set up automatic discharging mechanism mostly, to remaining debris after the sewage pretreatment, need artifical manual clear up, whole clearance process wastes time and energy, the clearance is inconvenient.

An MBR membrane sewage treatment device with pretreatment function comprises a water treatment device body, wherein one side of the water treatment device body is fixedly connected with a box body, and two sides of the inner side of the box body are both rotationally connected with conveying rollers.

It can be seen that the patent documents cited above have the same problems, and lack of an automatic discharging mechanism, so that the residual sundries after sewage pretreatment need to be cleaned manually, the whole cleaning process is time-consuming and labor-consuming, and the cleaning is inconvenient.

Disclosure of utility model

The utility model aims to provide MBR membrane sewage treatment equipment with a pretreatment function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: MBR membrane sewage treatment device with pretreatment function, comprising a base plate, the pretreatment case that is used for sewage pretreatment is installed to one side on bottom plate top, the internally mounted of pretreatment case has the filter, the discharge groove has all been seted up to the both sides of pretreatment case, two the inner wall of discharge groove all is equipped with the protective cover, two the bottom of discharge groove all is equipped with collecting assembly, the motor is installed to one side of pretreatment case, the lead screw is installed to the output of motor, the connecting plate is equipped with to the outer wall of lead screw, the push pedal is all installed to the both sides of connecting plate.

As a preferred embodiment, the collecting assembly comprises two mounting blocks, one sides of the two mounting blocks are respectively provided with an elastic block, and one ends of the two elastic blocks are jointly provided with a collecting box for sundries collection.

As the preferred embodiment, MBR membrane treatment case is installed to the opposite side on bottom plate top, the water pump is installed on the top of MBR membrane treatment case, the drain pipe of water pump runs through MBR membrane treatment case top to its inside, the water suction pipe intercommunication of water pump is equipped with the connecting pipe, the one end of connecting pipe runs through pretreatment case one side to its inside.

As a preferred embodiment, one end of the screw rod is connected with an inner side wall bearing of the pretreatment box.

As a preferred embodiment, one end of one side of the connecting plate is provided with a sliding rod, and two ends of the sliding rod are respectively and fixedly connected with two sides of the inner wall of the pretreatment tank.

As a preferred embodiment, guide blocks are mounted on both sides of the collecting box.

As a preferred embodiment, the bottom end of the discharge chute and the top end of the filter plate are located at the same horizontal plane.

Compared with the prior art, the utility model has the technical effects and advantages that:

According to the MBR membrane sewage treatment equipment with the pretreatment function, due to the design of the motor, the screw rod, the push plate and the collection assembly, after sewage is treated, the protective cover is opened, then the motor switch is opened, the motor works to drive the connecting plate to move through the screw rod, and impurities on the filter plate are pushed into the collection assembly through the push plate, so that the impurities remained after the sewage pretreatment can be automatically cleaned, the whole cleaning process is time-saving and labor-saving, and the cleaning is convenient;

Through being equipped with elastic block, installation piece and collecting box, after the debris clearance is accomplished in pretreatment case, inwards press the elastic block to its and installation piece separation, then upwards remove the collecting box, make it and installation piece separation, be convenient for dismantle the collecting box through this kind of mode to the convenience is to the debris follow-up handling of collecting in the box.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the pretreatment tank of the present utility model;

FIG. 3 is a schematic view of an automatic discharge assembly according to the present utility model;

fig. 4 is a schematic view of the structure of the collecting assembly of the present utility model.

Reference numerals illustrate:

In the figure: 1. a bottom plate; 2. a pretreatment box; 3. a discharge chute; 4. a filter plate; 5. a motor; 6. a screw rod; 7. a connecting plate; 8. a push plate; 9. a mounting block; 10. an elastic block; 11. a collection box; 12. MBR membrane treatment box; 13. a water pump; 14. a connecting pipe; 15. a slide bar; 16. a guide block; 17. and a protective cover.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the utility model.

Unless defined otherwise, all directions, up, down, left, right, front, back, interior, and exterior, etc., referred to herein are relative to the directions, up, down, left, right, front, back, interior, and exterior, etc., in the drawings shown in the present utility model, and are described herein.

The connection mode can adopt the prior modes such as bonding, welding, bolting and the like, and is based on the actual requirement.

The embodiment provides MBR membrane sewage treatment equipment with pretreatment function as shown in figures 1 to 4, which comprises a bottom plate 1, wherein a pretreatment tank 2 for sewage pretreatment is arranged on one side of the top end of the bottom plate 1, a sewage inlet is arranged on the top end of the back surface of the pretreatment tank 2, a filter plate 4 is arranged in the pretreatment tank 2, the filter plate 4 is used for filtering sundries in sewage, the filter plate 4 is in a concave shape, two sides of the top end of the filter plate are oppositely and downwards arranged, discharge tanks 3 are respectively arranged on two sides of the pretreatment tank 2, the length of each discharge tank 3 is matched with the length of the inner wall of each filter plate 4, protective covers 17 are respectively arranged on the inner walls of the two discharge tanks 3, the protective covers 17 are connected with inner wall clamping 8 of each discharge tank 3, sealing gaskets are arranged on the outer walls of the protective covers 17, so that the tightness between the protective covers 17 and the discharge tanks 3 can be improved, simultaneously, the pull ring is arranged on one side of the protective cover 17 to prevent sewage from flowing out of a connecting gap, the protective cover 17 is conveniently opened, collecting components are arranged at the bottom ends of the two discharge tanks 3, sundries cleaned outwards can be collected through the collecting components to facilitate subsequent treatment, a motor 5 is arranged on one side of the pretreatment tank 2, the motor 5 is a servo motor, a screw rod 6 is arranged at the output end of the motor 5, the side of the outer wall of the screw rod 6 penetrates through one side of the pretreatment tank 2 and is connected with a bearing on one side of the pretreatment tank 2, a connecting plate 7 is arranged on the outer wall of the screw rod 6, the outer wall of the screw rod 6 penetrates through the connecting plate 7 and is connected with internal threads of the connecting plate 7, the shape of the connecting plate 7 is T-shaped, the bottom end length of the connecting plate is matched with the inner diameter of the filter plate 4, a push plate 8 is arranged on two sides of the connecting plate 7, the push plate 8 is matched with the discharge tanks 3, the bottom end of the discharge chute 3 and the top end of the filter plate 4 are positioned on the same horizontal plane.

The embodiment provides collection subassembly and includes two installation pieces 9, and the elastic block 10 is all equipped with to one side of two installation pieces 9, and elastic block 10 is connected with installation piece 9 block, and the collection box 11 that is used for debris to collect is installed jointly to the one end of two elastic blocks 10, and the top of collecting box 11 is the slant in setting, and the convenience is collected debris like this, and guide block 16 is all installed to the both sides of collecting box 11, and the guide way has all been seted up to the opposite side of two installation pieces 9, guide block 16 and guide way sliding connection.

The MBR membrane treatment tank 12 is installed to the opposite side on bottom plate 1 top, and water pump 13 is installed on the top of MBR membrane treatment tank 12, and the drain pipe of water pump 13 runs through MBR membrane treatment tank 12 top to its inside, and the water suction pipe intercommunication of water pump 13 is equipped with connecting pipe 14, and one end of connecting pipe 14 runs through pretreatment tank 2 one side to its inside, and connecting pipe 14 one end is located pretreatment tank 2 inside bottom.

The motor 5 and the water pump 13 are conventional instruments, the working principle, size and model are irrelevant to the functions of the present utility model, so that the control mode of the present utility model is controlled by a controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of power is also common knowledge in the art, and the present utility model is mainly used for protecting mechanical devices, so that the present utility model does not explain the control mode and circuit connection in detail.

The embodiment provides that one end of the screw rod 6 is connected with the bearing of the inner side wall of the pretreatment box 2, one end of one side of the connecting plate 7 is provided with a slide bar 15, the slide bar 15 penetrates through the connecting plate 7, and two ends of the slide bar 15 are fixedly connected with two sides of the inner wall of the pretreatment box 2 respectively.

Principle of operation

After sewage is introduced into the pretreatment tank 2, the sewage is filtered by the filter plate 3 and then falls to the bottom end inside the pretreatment tank 2, then a water pump switch is turned on, the water pump 13 works to suck the filtered sewage through the connecting pipe 14 and then discharge the sewage into the MBR membrane treatment tank 12 for treatment, after one end of sewage treatment is carried out, the sewage is stopped to be introduced into the pretreatment tank, then a protective cover 17 is opened, then a motor switch is turned on, the motor 5 works to drive the screw rod 6 to rotate, the screw rod 6 rotates to drive the connecting plate 7 to move, the connecting plate 7 moves to drive the push plate 8 to move, and impurities on the filter plate 3 are pushed into the collecting box 11 outwards.

It should be noted that relational terms such as one and two are 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. Moreover, 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. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

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

Claims

1. MBR membrane sewage treatment device with pretreatment function, including bottom plate (1), its characterized in that: a pretreatment box (2) for sewage pretreatment is arranged on one side of the top end of the bottom plate (1), a filter plate (4) is arranged in the pretreatment box (2), discharge tanks (3) are respectively arranged on two sides of the pretreatment box (2), a protective cover (17) is respectively arranged on the inner walls of the discharge tanks (3), a collection assembly is respectively arranged at the bottom ends of the discharge tanks (3), a motor (5) is arranged on one side of the pretreatment box (2), a screw rod (6) is arranged at the output end of the motor (5), a connecting plate (7) is arranged on the outer wall of the screw rod (6), and push plates (8) are respectively arranged on two sides of the connecting plate (7);

The collecting assembly comprises two mounting blocks (9), one sides of the two mounting blocks (9) are respectively provided with an elastic block (10), and one ends of the two elastic blocks (10) are jointly provided with a collecting box (11) for sundries collection.

2. The MBR membrane sewage treatment apparatus with pretreatment function according to claim 1, wherein: MBR membrane treatment case (12) are installed to the opposite side on bottom plate (1) top, water pump (13) are installed on the top of MBR membrane treatment case (12), the drain pipe of water pump (13) runs through MBR membrane treatment case (12) top to its inside, the water pipe intercommunication that absorbs water of water pump (13) is equipped with connecting pipe (14), the one end of connecting pipe (14) runs through pretreatment case (2) one side to its inside.

3. The MBR membrane sewage treatment apparatus with pretreatment function according to claim 1, wherein: one end of the screw rod (6) is connected with the bearing on the inner side wall of the pretreatment box (2).

4. The MBR membrane sewage treatment apparatus with pretreatment function according to claim 1, wherein: one end of one side of the connecting plate (7) is provided with a slide bar (15), and two ends of the slide bar (15) are fixedly connected with two sides of the inner wall of the pretreatment box (2) respectively.

5. The MBR membrane sewage treatment apparatus with pretreatment function according to claim 1, wherein: guide blocks (16) are arranged on two sides of the collecting box (11).

6. The MBR membrane sewage treatment apparatus with pretreatment function according to claim 1, wherein: the bottom end of the discharge groove (3) and the top end of the filter plate (4) are positioned on the same horizontal plane.