CN219251858U - Sewage filtering device - Google Patents

Abstract

The application discloses a sewage filtering device, which includes a filtering box, a filtering structure, a sealing structure and supporting legs; the filtering structure includes a filtering plate, and a first mounting plate and a second The installation plate, the filter plate is located inside the filter box, the two ends of the filter plate are fixedly connected to the rotating shaft, and the outer ends of the two rotating shafts are respectively connected to the first mounting plate and the second mounting plate Rotational connection; the outer end of the rotating shaft on the right end is fixedly connected with a positioning column, the outer side of the first mounting plate is provided with a circular plate, and a positioning hole is opened on the side of the circular plate, and the outer end of the positioning column is engaged with the positioning hole Inside, a hydraulic rod is fixedly connected to the outer surface of the circular plate, and the output end of the hydraulic rod is fixedly connected to the outer surface of the first mounting plate. The motor can drive the filter plate to turn over until the filter plate is vertically downward, and the waste will fall to the bottom of the filter box. At this time, the waste will be discharged to the outside through the slag guide chamber, which is convenient for cleaning the filter plate.

Description

A sewage filter device

technical field

The application relates to the technical field of sewage treatment supervision and management, in particular to a sewage filtering device.

Background technique

Sewage treatment is the process of purifying sewage to meet the water quality requirements of being discharged into a certain water body or reused. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, urban landscape, medical treatment, catering, etc. field, and more and more into the daily life of ordinary people.

In the prior art, a filter is usually used to filter the waste in the sewage during sewage treatment. The existing filter device is not convenient to clean the surface of the filter screen during use, and it is prone to clogging, and the current filter device The operation is troublesome and the flexibility is insufficient. Therefore, a kind of sewage filtering device is proposed in view of the above problems.

Contents of the invention

The purpose of this application is to provide a sewage filtering device, which has the advantage of simple operation and solves the problem that the existing sewage filtering device is inconvenient to clean the filter screen.

A sewage filtering device, comprising a filtering box, a filtering structure, a sealing structure and supporting legs;

The filter structure includes a filter plate, the first mounting plate and the second mounting plate are respectively fixed on both sides of the filter box, the filter plate is located inside the filter box, and both ends of the filter plate are fixed There is a rotating shaft, and the outer ends of the two rotating shafts are respectively connected to the first mounting plate and the second mounting plate in rotation; the outer end of the rotating shaft on the right end is fixedly connected with a positioning column, and the outer end of the first mounting plate is provided with A circular plate, a positioning hole is opened on the side of the circular plate, the outer end of the positioning column is engaged in the positioning hole, a hydraulic rod is fixedly connected to the outer surface of the circular plate, and the output end of the hydraulic rod is connected to the The outer surface of the first mounting plate is fixed;

The sealing structure includes a baffle and an active chamber, the active chamber is set inside the bottom of the filter box, the movable plate is provided inside the movable chamber, the inner surface of the movable plate is fixed with a baffle, and the A screw groove is provided on the outer surface of the movable plate; a screw is provided inside the movable cavity, one end of the screw is rotatably connected to the inner wall of the movable cavity, and the inner end of the screw is threadedly connected to the screw groove.

Further, the bottom end of the filter box has three support legs distributed in a ring, and the top ends of the support legs are fixedly connected to the bottom end of the filter box.

Further, the top of the filter box is fixedly connected with a water inlet, and the bottom of the filter box is fixedly connected with a drain port and a slag guide bin, the slag guide bin is located on the right side of the drain port, and the water inlet , the drain outlet, and the slag guide bin are all connected to the interior of the filter box.

Further, the filter plate is a disc-shaped structure, the filter plate is connected to the filter box in rotation, a motor is fixedly connected to the outer surface of the second mounting plate, and the output end of the motor is connected to one of the rotating shafts The outer end is fixed.

Further, the cross-sections of the positioning post and the positioning hole are both regular quadrilateral structures, and the size of the positioning post matches the positioning hole.

Further, the baffle is located at the contact between the slag guide bin and the filter box, and the baffle is slidably connected with the filter box.

Further, the number of the hydraulic rods is two, and the two hydraulic rods are symmetrically distributed on the outer surface of the circular plate, and the circular plate is slidably connected to the first mounting plate.

Further, the number of the rotating shafts is two, and the two rotating shafts are symmetrically distributed on both sides of the filter plate, and a sealing ring is provided at the contact between the rotating shafts and the filter box.

Further, the outer end of the baffle is an arc-shaped structure, the inner wall of the connection between the slag guide bin and the filter box is provided with a groove, and the outer end of the baffle is engaged in the groove.

Further, a motor is fixedly connected to the outer surface of the filter box, and the output end of the motor is fixedly connected to the outer end of the screw rod.

Through the above-mentioned embodiments of the present application, the motor can drive the filter plate to turn over until the filter plate is vertically downward, and the waste will fall to the bottom of the filter box. At this time, the waste will be discharged to the outside through the slag guide bin. During operation Relatively simple, easy to clean the filter plate.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present application. Those skilled in the art can also obtain other drawings based on these drawings without any creative effort.

Fig. 1 is a schematic diagram of the overall three-dimensional structure of an embodiment of the present application;

Figure 2 is a schematic diagram of the overall internal structure of an embodiment of the present application;

Fig. 3 is a connection diagram of the baffle and the movable plate of an embodiment of the present application;

Fig. 4 is a connection diagram of a positioning column and a circular plate according to an embodiment of the present application.

In the figure: 1. water inlet; 2. filter box; 3. first mounting plate; 4. circular plate; 41. positioning hole; 5. hydraulic rod; 6. supporting leg; 7. second mounting plate; 8. Motor; 9, slag guide bin; 10, positioning column; 11, drain port; 12, baffle plate; 121, thread groove; 13, movable plate; 14, movable cavity; 15, motor; 16, screw rod; 17, filter plate ; 18, rotating shaft.

Detailed ways

In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiment of the application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiment of the application. Obviously, the described embodiment is only It is an embodiment of a part of the application, but not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

It should be noted that the terms "first" and "second" in the description and claims of the present application and the above drawings are used to distinguish similar objects, but not necessarily used to describe a specific sequence or sequence. It should be understood that the data so used may be interchanged under appropriate circumstances for the embodiments of the application described herein. Furthermore, the terms "comprising" and "having", as well as any variations thereof, are intended to cover a non-exclusive inclusion, for example, a process, method, system, product or device comprising a sequence of steps or elements is not necessarily limited to the expressly listed instead, may include other steps or elements not explicitly listed or inherent to the process, method, product or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", The orientations or positional relationships indicated by "vertical", "horizontal", "horizontal", and "longitudinal" are based on the orientations or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit that the indicated device, element or component must have a specific orientation, or be constructed and operated in a specific orientation.

Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term "upper" may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in this application according to specific situations.

Furthermore, the terms "mounted", "disposed", "provided", "connected", "connected", "socketed" should be interpreted broadly. For example, it may be a fixed connection, a detachable connection, or an integral structure; it may be a mechanical connection or an electrical connection; it may be a direct connection or an indirect connection through an intermediary; internal connectivity. Those of ordinary skill in the art can understand the specific meanings of the above terms in this application according to specific situations.

It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and embodiments.

Please refer to Fig. 1-3, a sewage filtering device, including a filtering box 2, a filtering structure, a sealing structure and supporting legs 6;

The filter structure includes a filter plate 17, the first mounting plate 3 and the second mounting plate 7 are fixedly connected to both sides of the filter box body 2, the filter plate 17 is located inside the filter box body 2, and the filter box body 2 Both ends of the plate 17 are fixedly connected with a rotating shaft 18, and the outer ends of the two rotating shafts 18 are respectively connected to the first mounting plate 3 and the second mounting plate 7 in rotation; the outer ends of the rotating shaft 18 at the right end are fixedly connected with A positioning column 10, a circular plate 4 is provided on the outside of the first mounting plate 3, and a positioning hole 41 is opened on the side of the circular plate 4, and the outer end of the positioning column 10 is engaged with the inside of the positioning hole 41. A hydraulic rod 5 is affixed to the outer surface of the plate 4, and the output end of the hydraulic rod 5 is affixed to the outer surface of the first mounting plate 3;

The sealing structure includes a baffle plate 12 and an active cavity 14, the active cavity 14 is opened inside the bottom end of the filter box 2, the movable plate 13 is arranged inside the movable cavity 14, and the inner surface of the movable plate 13 is fixed. A baffle plate 12 is connected, and a screw groove 121 is provided on the outer surface of the movable plate 13; a screw rod 16 is provided inside the movable chamber 14, and one end of the screw rod 16 is rotationally connected with the inner wall of the movable chamber 14, and the The inner end of the screw rod 16 is threadedly connected with the thread groove 121 .

The bottom end of the filter box 2 is annularly distributed with three support legs 6, and the top of the support legs 6 is fixedly connected to the bottom end of the filter box 2; the top of the filter box 2 is fixedly connected to a water inlet 1, so The bottom end of the filter box 2 is fixedly connected with a drain port 11 and a slag guide bin 9, the slag guide bin 9 is located on the right side of the drain port 11, and the water inlet 1, the drain port 11, the guide port The slag bins 9 are all in communication with the inside of the filter box 2; the filter plate 17 is a disc-shaped structure, the filter plate 17 is rotatably connected with the filter box 2, and the outer surface of the second mounting plate 7 is fixed. A motor 8 is connected, and the output end of the motor 8 is affixed to the outer end of one of the rotating shafts 18; the cross-section of the positioning post 10 and the positioning hole 41 is a regular quadrilateral structure, and the positioning post 10 and the The size of the positioning hole 41 matches; the baffle plate 12 is located at the contact between the slag guide bin 9 and the filter box body 2, and the baffle plate 12 is slidably connected with the filter box body 2; The number of the hydraulic rods 5 is two, and the two hydraulic rods 5 are symmetrically distributed on the outer surface of the circular plate 4, and the circular plate 4 is slidingly connected with the first mounting plate 3; the number of the rotating shafts 18 There are two rotating shafts 18 symmetrically distributed on both sides of the filter plate 17, and the contact between the rotating shaft 18 and the filter box 2 is provided with a sealing ring; the outer end of the baffle plate 12 is Arc-shaped structure, the inner wall of the connection between the slag guide bin 9 and the filter box 2 is provided with a groove, and the outer end of the baffle 12 is engaged in the groove; the outer surface of the filter box 2 A motor 15 is fixedly connected, and the output end of the motor 15 is fixedly connected with the outer end of the screw rod 16 .

When this application is in use, firstly, the sewage is transported to the interior of the filter box 2 through the water inlet 1, and at this time, the waste in the sewage can be filtered under the action of the filter plate 1, and the waste will be left on the filter plate 1 At the same time, the sewage will be transferred through the drain port 11; when a large amount of waste is accumulated on the surface of the filter plate 1, the motor 8 will be operated, and the motor 8 will drive the filter plate 17 to turn over through the rotating shaft 18, and the filter plate 17 will be vertically downward. , the waste will fall to the bottom of the filter box 2;

Then make the motor 15 work, the motor 15 will drive the screw rod 16 to rotate, under the screwing of the screw rod 16 and the screw groove 121, the movable plate 13 can slide along the movable chamber 14 until the baffle plate 12 retracts to the inside of the movable chamber 14, At this time, the waste will be discharged to the outside through the slag guide bin 9, and the operation is relatively simple;

Finally, after the waste is cleaned up, the filter plate 17 can be kept horizontal again by the motor 8, and then the hydraulic rod 5 is made to work, and the hydraulic rod 5 will drive the circular plate 4 to slide until the positioning column 10 is engaged in the positioning hole 41, because the positioning column 10 and the positioning hole 41 are both rectangular structures, so as to enhance the stability of the filter plate 17.

The benefits of this application are:

1. In this application, the motor can drive the filter plate to turn over until the filter plate is vertically downward, and the waste will fall to the bottom of the filter box. At this time, the waste will be discharged to the outside through the slag guide bin, and the operation is relatively simple. Easy to clean the filter plate;

2. This application can drive the movable plate to slide along the movable chamber through the motor work, until the baffle plate is engaged with the contact between the slag guide chamber and the filter box, so as to close the top of the slag guide chamber, which is more flexible in use. Facilitate the discharge of sewage.

The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, there may be various modifications and changes in the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of this application shall be included within the protection scope of this application.

Claims (10)

1. A sewage filtering device, characterized in that: comprises a filtering box body (2), a filtering structure, a sealing structure and supporting legs (6);

the filter structure comprises a filter plate (17), wherein a first mounting plate (3) and a second mounting plate (7) are fixedly connected to two sides of a filter box body (2) respectively, the filter plate (17) is positioned inside the filter box body (2), two ends of the filter plate (17) are fixedly connected with rotating shafts (18), and the outer ends of the two rotating shafts (18) are rotatably connected with the first mounting plate (3) and the second mounting plate (7) respectively; the outer end of the rotating shaft (18) at the right end is fixedly connected with a positioning column (10), a circular plate (4) is arranged at the outer side of the first mounting plate (3), a positioning hole (41) is formed in the side face of the circular plate (4), the outer end of the positioning column (10) is clamped in the positioning hole (41), a hydraulic rod (5) is fixedly connected with the outer side face of the circular plate (4), and the output end of the hydraulic rod (5) is fixedly connected with the outer side face of the first mounting plate (3);

the sealing structure comprises a baffle plate (12) and a movable cavity (14), the movable cavity (14) is formed in the bottom end of the filtering box body (2), a movable plate (13) is arranged in the movable cavity (14), the baffle plate (12) is fixedly connected to the inner side surface of the movable plate (13), and a thread groove (121) is formed in the outer side surface of the movable plate (13); the movable cavity (14) is internally provided with a screw rod (16), one end of the screw rod (16) is rotationally connected with the inner side wall of the movable cavity (14), and the inner end of the screw rod (16) is in threaded connection with the thread groove (121).

2. A sewage filter device according to claim 1, wherein:

three supporting legs (6) are annularly distributed at the bottom end of the filtering box body (2), and the top ends of the supporting legs (6) are fixedly connected with the bottom end of the filtering box body (2).

3. A sewage filter device according to claim 1, wherein:

the filtering box comprises a filtering box body (2), and is characterized in that a water inlet (1) is fixedly connected to the top end of the filtering box body (2), a water outlet (11) and a slag guiding bin (9) are fixedly connected to the bottom end of the filtering box body (2), the slag guiding bin (9) is located on the right side of the water outlet (11), and the water inlet (1), the water outlet (11) and the slag guiding bin (9) are all communicated with the inside of the filtering box body (2).

4. A sewage filter device according to claim 1, wherein:

the filter (17) is of a disc-shaped structure, the filter (17) is rotationally connected with the filter box body (2), a motor (8) is fixedly connected to the outer side face of the second mounting plate (7), and the output end of the motor (8) is fixedly connected with the outer end of the rotating shaft (18).

5. A sewage filter device according to claim 1, wherein:

the cross sections of the positioning column (10) and the positioning hole (41) are of regular quadrilateral structures, and the positioning column (10) is matched with the positioning hole (41) in size.

6. A sewage filter device as claimed in claim 3, wherein:

the baffle (12) is positioned at the contact position of the slag guide bin (9) and the filtering box body (2), and the baffle (12) is in sliding connection with the filtering box body (2).

7. A sewage filter device according to claim 1, wherein:

the number of the hydraulic rods (5) is two, the two hydraulic rods (5) are symmetrically distributed on the outer side face of the circular plate (4), and the circular plate (4) is in sliding connection with the first mounting plate (3).

8. A sewage filter device according to claim 1, wherein:

the number of the rotating shafts (18) is two, the two rotating shafts (18) are symmetrically distributed on two sides of the filter plate (17), and sealing ferrules are arranged at the contact positions of the rotating shafts (18) and the filter box body (2).

9. A sewage filter device as claimed in claim 6, wherein:

the outer end of the baffle plate (12) is of an arc-shaped structure, a groove is formed in the inner side wall of the communicating part of the slag guide bin (9) and the filtering box body (2), and the outer end of the baffle plate (12) is clamped inside the groove.

10. A sewage filter device according to claim 1, wherein:

the outer side surface of the filtering box body (2) is fixedly connected with a motor (15), and the output end of the motor (15) is fixedly connected with the outer end of the screw rod (16).

Images