CN221084893U

CN221084893U - Quick detach formula rotary filter screen

Info

Publication number: CN221084893U
Application number: CN202323173403.XU
Authority: CN
Inventors: 葛晓燕; 何正道
Original assignee: WUXI TAIHU ELECTRIC POWER EQUIPMENT CO Ltd
Current assignee: WUXI TAIHU ELECTRIC POWER EQUIPMENT CO Ltd
Priority date: 2023-11-23
Filing date: 2023-11-23
Publication date: 2024-06-07
Anticipated expiration: 2033-11-23

Abstract

The utility model relates to the technical field of sewage treatment equipment and discloses a quick-dismantling rotary filter screen, which comprises a shell, wherein a frame mechanism is arranged between the inside and the outside of the shell, a limit mechanism is arranged at the side end of the frame mechanism, a filter screen is arranged in the frame mechanism, and annular plates are fixedly connected to the left side end and the right side end of the filter screen.

Description

Quick detach formula rotary filter screen

Technical Field

The utility model relates to the technical field of sewage treatment equipment, in particular to a quick-dismantling rotary filter screen.

Background

Sewage treatment is a process of purifying sewage to the water quality requirement of draining a certain water body or reusing the sewage. The sewage treatment is widely applied to various fields of construction, agriculture, traffic, energy, petrifaction, environmental protection, urban landscapes, medical treatment, catering and the like, and the sewage treatment is increasingly carried into the daily life of common people; in the sewage treatment process, because the sources of the generated sewage are different, different solid pollutants are carried in the sewage, not only is sewage discharged, but also a large amount of solid pollutants are possibly caused by rain water scouring, and the existence of the solid wastes can influence the sewage treatment effect, so that the common operation is to filter out the solid wastes in the sewage and then uniformly collect and treat the solid wastes, and the most common solid-liquid separation mode in the sewage treatment process is to separate the solid wastes by using a filter screen.

The utility model discloses CN202022469938.1 discloses a rotary filter screen, which comprises a housin, the both sides outer wall central point of casing puts and is provided with first sealed bearing and second sealed bearing respectively, the inside of casing is provided with cavity columnar filter screen, the both sides outer wall edge of cavity columnar filter screen is provided with annular lug of second and the annular lug of third respectively, the annular lug of second passes through fastening bolt and first annular lug fixed connection, first annular lug sets up the one end outer wall edge at first connecting pipe, the other end of first connecting pipe runs through first sealed bearing and extends to the outside of casing, the annular lug of third passes through fastening bolt and the annular lug fixed connection of fourth. The utility model is convenient for carrying out solid-liquid separation on the sewage, removes impurities in the sewage, can automatically discharge the impurities in the sewage, does not need staff to discharge the filtered impurities, reduces the labor intensity of the staff, improves the working efficiency, and has strong practicability.

However, the above solution has the following disadvantages in the implementation process, because the fixing of the filter screen is achieved through fastening bolts between the first annular projection and the second annular projection and between the third annular projection and the fourth annular projection, when the filter screen is fixed, not only is a special tool required to be used for fixing, but also the screw holes between the first annular projection and the second annular projection and the screw holes between the third annular projection and the fourth annular projection are required to be aligned for fixing, and the filter screen for filtering sewage is generally large in volume, and the shape of the filter screen is cylindrical, so that the screw holes are difficult to align with the screw holes, thereby bringing a certain inconvenience to the installation and the disassembly of the filter screen, and the installation and the disassembly efficiency are not fast, so that a quick-dismantling rotary filter screen is required to solve the problems.

Disclosure of utility model

This section is intended to outline some aspects of embodiments of the utility model and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the utility model and in the title of the utility model, which may not be used to limit the scope of the utility model.

In view of the fact that the conventional quick-dismantling rotary filter screen is fixed by fastening bolts between the first annular projection and the second annular projection and between the third annular projection and the fourth annular projection, when the filter screen is fixed, not only is a special tool required to be used for fixing, but also the screw holes between the first annular projection and the second annular projection and the screw holes between the third annular projection and the fourth annular projection are required to be aligned for fixing, and the filter screen for filtering sewage is generally large in size, the filter screen is cylindrical in shape, and therefore the screw holes and the screw holes are difficult to align, so that certain inconvenience is brought to the installation and the disassembly of the filter screen, and the installation and the disassembly efficiency are not fast.

Accordingly, the present utility model is directed to a quick-release rotary screen, which aims to: the filter screen can be conveniently and rapidly installed and disassembled without using special tools, so that the filter screen is more convenient and rapid to install and disassemble, and the filter screen installing and disassembling efficiency is improved.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a quick detach formula rotary filter screen, includes the casing, the side of casing rotates installs the chamber door, the bottom fixed mounting of casing has the downcomer, the bottom of casing is equipped with slewing mechanism, be equipped with frame mechanism between the inside and the outside of casing, frame mechanism's side is equipped with stop gear, be equipped with the filter screen in the frame mechanism, two equal fixedly connected with annular plates of side about the filter screen.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: the frame mechanism comprises a water inlet pipe and a water outlet pipe, the water inlet pipe is rotatably arranged at the left side end of the outside of the shell, the water outlet pipe is rotatably arranged at the right side end of the outside of the shell, the side ends of the water inlet pipe and the water outlet pipe are fixedly connected with annular frames, a plurality of connecting plates are fixedly connected between the side ends of the adjacent two annular frames, a plurality of sliding grooves are formed in the side ends of each connecting plate, and a plurality of round grooves are formed in the inside of each connecting plate.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: every the side of connecting plate all fixedly connected with a plurality of diaphragm, every the diaphragm all is located the position that is close to the circular slot, every stop gear all is located every circular slot.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: the limiting mechanism comprises a circular plate, the circular plate is located in the circular groove, the side end of the circular plate is fixedly connected with a circular rod, the circular rod is inserted into the outer side end of the connecting plate, the side end of the circular rod is fixedly connected with a straight plate, the side end of the straight plate is rotatably provided with a screw rod, and the side end of the screw rod is fixedly connected with a rotating rod.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: the straight plate is positioned at the top end of the transverse plate.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: the side end of each annular plate is fixedly connected with a handle, the top end and the bottom end of each annular plate are fixedly connected with sliding blocks, and each sliding block is adapted to each sliding groove.

As a preferable scheme of the quick-dismantling rotary filter screen, the utility model comprises the following steps: the rotating mechanism comprises a bottom plate and a gear II, the bottom plate is fixedly connected to the outer bottom end of the shell, a motor is fixedly arranged at the side end of the bottom plate, a rotating rod is installed at the output end of the motor, a gear I is fixedly connected to the side end of the rotating rod, the gear II is fixedly connected to the outer end of the water inlet pipe, and the gear I is meshed with the gear II.

The utility model has the beneficial effects that:

According to the utility model, due to the arrangement of the frame mechanism and the limiting mechanisms, as two connecting plates are fixedly connected between the side ends of two adjacent annular frames, at least four circular grooves are formed in each connecting plate, each limiting mechanism is positioned in each circular groove, so that at least four limiting mechanisms are arranged at the side ends of each connecting plate, when each rotating rod is respectively rotated by the four limiting mechanisms, a screw leaves a screw hole at the side end of a sliding block, at the moment, the screw moves out of the screw hole, and in the process of moving out of the screw hole, the screw is rotationally arranged at the side end of a straight plate, at the moment, a supporting plate can be driven to move along with the screw, at the moment, a circular plate and the circular rods can move in the circular grooves, then, each straight plate can be rotated to the other end by being carried on a transverse plate, and when the straight plate is no longer blocked at the side end of the sliding block, the sliding block can be pulled out of the sliding groove by holding a handle, so that the filter screen can be quickly disassembled, and a tool is not needed to be used for disassembling the filter screen, and the disassembling mode is simple and convenient and quick.

When the filter screen is required to be installed, after each sliding block is aligned with each sliding groove through holding the handle, the filter screen can be installed between the annular frames, at this time, the filter screen is installed and fixed through the setting of the limiting mechanism, when at least four screw threads are connected in the screw holes of the side ends of the sliding blocks on each connecting plate, the straight plate can fix the filter screen, thereby realizing quick installation of the filter screen, and each screw hole of the side ends of the sliding blocks can be aligned with the side end of each screw rod through the limiting connection of the sliding blocks and the sliding grooves, so that the screw threads can be conveniently connected in each screw hole, the filter screen can be installed more simply and conveniently and quickly without using tools, and the filter screen installation efficiency is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the description of the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Wherein:

Fig. 1 is an overall schematic diagram of a quick-release rotary filter according to the present utility model.

Fig. 2 is a schematic diagram of an internal structure of a quick-dismantling rotary filter screen according to the present utility model.

Fig. 3 is a schematic view of a screen portion of a quick-release rotary screen according to the present utility model.

Fig. 4 is a schematic view of a partial enlarged structure of a in fig. 3.

In the figure:

1. A housing; 101. a door; 102. a water supply pipe; 2. a water inlet pipe; 201. an annular frame; 202. a connecting plate; 203. a discharge pipe; 204. a chute; 205. a circular groove; 206. a cross plate; 3. a circular plate; 301. a round bar; 302. a straight plate; 303. a screw; 4. a filter screen; 401. an annular plate; 402. a slide block; 5. a bottom plate; 501. a motor; 502. a rotating rod; 503. a first gear; 504. a second gear; 6. a handle.

Detailed Description

In order that the above-recited objects, features and advantages of the present utility model will become more readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced in other ways other than those described herein, and persons skilled in the art will readily appreciate that the present utility model is not limited to the specific embodiments disclosed below.

Further, reference herein to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic can be included in at least one implementation of the utility model. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Further, in describing the embodiments of the present utility model in detail, the cross-sectional view of the device structure is not partially enlarged to a general scale for convenience of description, and the schematic is only an example, which should not limit the scope of protection of the present utility model. In addition, the three-dimensional dimensions of length, width and depth should be included in actual fabrication.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a quick detach formula rotary strainer, including casing 1, casing 1's side rotates installs chamber door 101, casing 1's bottom fixed mounting has downcomer 102, casing 1's bottom is equipped with slewing mechanism, be equipped with frame work between casing 1's inside and the outside, frame work's side is equipped with stop gear, be equipped with filter screen 4 in the frame work, the equal fixedly connected with annular plate 401 of two sides about filter screen 4, the equal fixedly connected with handle 6 of side of every annular plate 401, the equal fixedly connected with slider 402 of top and bottom of every annular plate 401, through frame work and stop gear's setting, need not the instrument just can be convenient for install or dismantle filter screen 4, make the installation and the dismantlement to filter screen 4 more simple and convenient, swiftly, improve the installation and the dismantlement efficiency to filter screen 4.

As an implementation manner in this embodiment, as shown in fig. 2, fig. 3 and fig. 4, the frame mechanism includes a water inlet pipe 2 and a water outlet pipe 203, the water inlet pipe 2 is rotatably installed at the left end outside the casing 1, the water outlet pipe 203 is rotatably installed at the right end outside the casing 1, the side end of the water inlet pipe 2 and the side end of the water outlet pipe 203 are fixedly connected with an annular frame 201, two connecting plates 202 are fixedly connected between the side ends of two adjacent annular frames 201, a plurality of sliding grooves 204 are formed at the side end of each connecting plate 202, each sliding block 402 is adapted to each sliding groove 204, at least four circular grooves 205 are formed inside each connecting plate 202, at least four cross plates 206 are fixedly connected at the side end of each connecting plate 202, and each cross plate 206 is located at a position close to each circular groove 205.

As an implementation manner in this embodiment, as shown in fig. 4, the limiting mechanism includes a circular plate 3, the circular plate 3 is located in a circular groove 205, a circular rod 301 is fixedly connected to a side end of the circular plate 3, the circular rod 301 is inserted into an outer side end of the connecting plate 202, a straight plate 302 is fixedly connected to a side end of the circular rod 301, a screw 303 is rotatably installed at a side end of the straight plate 302, a rotating rod is fixedly connected to a side end of the screw 303, the straight plate 302 is located at a top end of a cross plate 206, in the implementation, each rotating rod is rotated, the screw 303 leaves a screw hole at a side end of a sliding block 402, at this time, in the process of moving the screw 303 out of the screw hole, since the screw 303 is rotatably installed at a side end of the straight plate 302, at this time, the circular plate 3 and the circular rod 301 can be moved together with the screw 303, at this time, the circular plate 302 can be moved in the circular groove 205, then by rotating each straight plate 302 to another end, the straight plate 302 is made to be on the cross plate 206, and when the straight plate 302 is no longer blocked at the side end of the sliding block 402, the sliding block 204 can be easily pulled out of the sliding block 204 by holding the handle 6, so that the sliding block 402 can be removed from the sliding block 204, and the filter screen 4 can be removed easily, simply and quickly, and conveniently, and quickly, and simply and conveniently;

When the filter screen 4 needs to be installed, after each sliding block 402 is aligned to each sliding groove 204 through holding the handle 6, the filter screen 4 can be installed between the annular frames 201, at this time, after the straight plate 302 arranged at the side end of each connecting plate 202 is rotated to the side end of each sliding block 402, each screw 303 is respectively connected in each screw hole of the side end of each sliding block 402 through rotating each rotating rod, at this time, the straight plate 302 can also move along with each screw 303, when at least four screws 303 are connected in the screw holes of the side end of each sliding block 402 through threads on each connecting plate 202, the straight plate 302 can fix the filter screen 4, thereby realizing quick installation of the filter screen 4, and through limit connection of the sliding blocks 402 and the sliding grooves 204, each screw hole of the side end of each sliding block 402 can be aligned to the side end of each screw 303, so that the screws 303 can be conveniently and quickly connected in each screw hole, the installation of the filter screen 4 is simpler and more convenient, the installation of the filter screen 4 can be easily carried out without using tools, and the installation efficiency of the filter screen 4 is improved.

As an implementation manner in this embodiment, as shown in fig. 1 and fig. 2, the rotating mechanism includes a bottom plate 5 and a gear two 504, the bottom plate 5 is fixedly connected to the bottom end of the outer portion of the casing 1, a motor 501 is fixedly mounted at the side end of the bottom plate 5, a rotating rod 502 is mounted at the output end of the motor 501, a gear one 503 is fixedly connected to the side end of the rotating rod 502, a gear two 504 is fixedly connected to the outer end of the water inlet pipe 2, the gear one 503 is meshed with the gear two 504, in implementation, the rotating rod 502 and the gear one 503 are driven to rotate by starting the motor 501, at this moment, the gear one 503 drives the gear two 504 meshed with the rotating rod, at this moment, the gear two 504 rotates to drive the water inlet pipe 2, the ring frame 201, the filter screen 4 and the water outlet pipe 203 to rotate, at this moment, after the sewage is discharged into the filter screen 4 from the water inlet pipe 2, the filtered impurities in the sewage can be automatically discharged from the water outlet pipe 203 after the casing 1 is obliquely arranged, and the filtered sewage is discharged from the sewer pipe 102, thereby realizing the filtration of the sewage.

Working principle: according to the quick-dismantling rotary filter screen 4, after the box door 101 is opened, each rotating rod is rotated, so that a screw 303 leaves a screw hole at the side end of a sliding block 402, at the moment, in the process of moving the screw 303 out of the screw hole, as the screw 303 is rotationally arranged at the side end of a straight plate 302, a support plate can be driven to move along with the screw 303, at the moment, a circular plate 3 and a circular rod 301 can move in a circular groove 205, then, by rotating each straight plate 302 to the other end, the straight plate 302 is lapped on a transverse plate 206, and when the straight plate 302 is not blocked at the side end of the sliding block 402 any more, the sliding block 402 can be pulled out of a sliding groove 204 by holding a handle 6, so that the filter screen 4 can be quickly dismantled, and a tool is not required to be used for disassembling the filter screen 4 quickly, and the disassembling mode is simple and quick;

It is important to note that the construction and arrangement of the utility model as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of present utility model. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present utility models. Therefore, the utility model is not limited to the specific embodiments, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Furthermore, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those not associated with the best mode presently contemplated for carrying out the utility model, or those not associated with practicing the utility model).

It should be noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solution of the present utility model may be modified or substituted without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered in the scope of the claims of the present utility model.

Claims

1. The utility model provides a quick detach formula rotary filter screen, includes casing (1), side rotation of casing (1) installs chamber door (101), the bottom fixed mounting of casing (1) has downcomer (102), the bottom of casing (1) is equipped with rotary mechanism, its characterized in that: a frame mechanism is arranged between the inside and the outside of the shell (1), a limit mechanism is arranged at the side end of the frame mechanism, a filter screen (4) is arranged in the frame mechanism, and the left side end and the right side end of the filter screen (4) are fixedly connected with annular plates (401).

2. The quick release rotary screen of claim 1, wherein: the frame mechanism comprises a water inlet pipe (2) and a discharge pipe (203), the water inlet pipe (2) is rotatably arranged at the left side end of the outside of the shell (1), the discharge pipe (203) is rotatably arranged at the right side end of the outside of the shell (1), the side ends of the water inlet pipe (2) and the discharge pipe (203) are fixedly connected with annular frames (201), a plurality of connecting plates (202) are fixedly connected between the side ends of the adjacent two annular frames (201), a plurality of sliding grooves (204) are formed in the side ends of each connecting plate (202), and a plurality of round grooves (205) are formed in the inside of each connecting plate (202).

3. A quick release rotary screen according to claim 2, wherein: each lateral end of the connecting plate (202) is fixedly connected with a plurality of transverse plates (206), each transverse plate (206) is located at a position close to the round groove (205), and each limiting mechanism is located in each round groove (205).

4. A quick release rotary screen according to claim 3, wherein: the limiting mechanism comprises a circular plate (3), the circular plate (3) is located in a circular groove (205), a circular rod (301) is fixedly connected to the side end of the circular plate (3), the circular rod (301) is inserted into the outer side end of the connecting plate (202), a straight plate (302) is fixedly connected to the side end of the circular rod (301), a screw (303) is rotatably installed at the side end of the straight plate (302), and a rotating rod is fixedly connected to the side end of the screw (303).

5. The quick release rotary screen of claim 4, wherein: the straight plate (302) is positioned at the top end of the transverse plate (206).

6. The quick release rotary screen of claim 1, wherein: the side ends of each annular plate (401) are fixedly connected with handles (6), the top ends and the bottom ends of each annular plate (401) are fixedly connected with sliding blocks (402), and each sliding block (402) is adapted to each sliding groove (204).

7. The quick release rotary screen of claim 1, wherein: the rotating mechanism comprises a bottom plate (5) and a gear II (504), the bottom plate (5) is fixedly connected to the outer bottom end of the shell (1), a motor (501) is fixedly arranged at the side end of the bottom plate (5), a rotating rod (502) is arranged at the output end of the motor (501), a gear I (503) is fixedly connected to the side end of the rotating rod (502), a gear II (504) is fixedly connected to the outer end of the water inlet pipe (2), and the gear I (503) is meshed with the gear II (504).