Rotary filter screen
By adopting assembly plate, mounting frame and locking valve block in the rotary filter, the problem of difficult replacement and maintenance of the existing rotary filter is solved, convenient assembly and maintenance is achieved, and the efficiency of equipment is improved.
Patent Information
- Application Number
- CN202420524114.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-19
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-19
AI Technical Summary
The existing rotary filter is difficult to effectively replace and maintain on the filter equipment, which affects the filtering effect.
A rotating filter is designed, using the structure of an assembly plate and an installation frame. By locking components such as valve blocks and intermediate threaded rods, the filter is easily assembled and later replacement.
It realizes good assembly of rotary filter and filter equipment, facilitates the replacement and maintenance of filters, and improves the efficiency of equipment use and maintenance convenience.
Smart Images

Figure CN222623879U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a filtering component, in particular to a rotating filter screen. Background Art
[0002] Sewage treatment is the process of purifying sewage to meet the water quality requirements for drainage into a certain water body or reuse. Sewage treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscape, medical care, and catering, and is increasingly entering the daily lives of ordinary people. At the same time, the rotary filter is a very common filtering equipment, which can be used in power stations, metallurgy, chemical industry, municipal water supply and drainage and other industries that require industrial or domestic water to be filtered and treated. It can also be used for sewage treatment. The rotary filter is used as a water filtration and pollution cleaning equipment for thermal power plants and other surface water intake projects. It is used in conjunction with the upstream trash rack to effectively intercept and remove weeds, leaves, fish and shrimp and other aquatic organisms in the water flow, as well as industrial and agricultural and urban waste and other debris.
[0003] In the prior art: CN202023299397.9 A rotary filter screen plate. The utility model relates to the technical field of screen plates, in particular to a rotary filter screen plate, comprising a screen plate body and a filter screen, a mounting groove is provided in the middle of the upper end of the screen plate body, a second sealing ring is provided at the upper end of the mounting groove, a filter screen is provided at the upper end of the second sealing ring, a first sealing ring is provided at the upper end of the filter screen, an annular pressure plate is provided at the upper end of the first sealing ring, a sealing plate is provided at the lower outer part of the screen plate body, a partition strip is provided at the outer side of the screen plate body near the back side, an arc-shaped limit plate is provided at the lower end of the screen plate body near the base surface, a plurality of limit columns are provided at the lower end of the screen plate body near the back side, a connecting seat is provided in the middle of both sides of the screen plate body, and a connecting hole is provided in the middle of the connecting seat, and the overall effect is good.
[0004] Although the filter screen plate in the prior art can filter impurities well, the filter screen cannot be well replaced on the filtering device, which affects the maintenance of the filter screen. Utility Model Content
[0005] In order to overcome the deficiencies of the prior art, the utility model provides a rotary filter screen.
[0006] The utility model is implemented by the following technical scheme: a rotary filter screen is provided with an assembly disk, the assembly disk is divided into a No. 1 assembly disk and a No. 2 assembly disk, an assembly space is provided between the No. 1 assembly disk and the No. 2 assembly disk, a filter component is provided in the assembly space, an installation component is provided on the outside of the filter component, the installation component is a mounting frame, an installation space is provided in the middle of the mounting frame, a filter component is embedded in the installation space, the filter component is a filter screen, and a locking valve block is provided between the filter screen and the mounting frame.
[0007] The locking valve block is a locking drawer block, a slide groove is arranged on the installation space, a locking drawer block is arranged in the slide groove, and the width of the slide groove is greater than the width of the locking drawer block.
[0008] The locking and drawing block is embedded in the slide groove, and a hand-held protrusion is arranged on the locking and drawing block, and the hand-held protrusion is located at the top of the locking and drawing block.
[0009] The No. 1 assembly disk and the No. 2 assembly disk are provided with an intermediate fixing component, and the No. 1 assembly disk and the No. 2 assembly disk are provided with threaded holes, and the threaded holes are assembled into the intermediate fixing component.
[0010] The intermediate fixing component is an intermediate threaded rod, which passes through the assembly plate transversely, and an oblique support is arranged between the intermediate threaded rod and the installation frame.
[0011] Compared with the prior art, the utility model can utilize an assembly disk to assemble the rotating filter screen and the filtering device well when in use, a filtering component is arranged between the assembly disks, and impurities can be well filtered by utilizing the filtering component, and a locking valve block is arranged between the filter screen and the mounting frame, and the locking valve block can be utilized to assemble the filter screen and the mounting frame well, which can facilitate the later replacement and maintenance of the filter screen. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 It is a cross-sectional view of the utility model;
[0014] In the figure: 1 is the No. 1 assembly plate, 2 is the No. 2 assembly plate, 3 is the installation frame, 4 is the filter screen, 5 is the locking valve block, 6 is the slide groove, 7 is the hand-held protrusion, 9 is the middle threaded rod, and 10 is the inclined support. DETAILED DESCRIPTION
[0015] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.
[0016] A rotary filter screen is provided with an assembly disk, wherein the assembly disk is divided into an assembly disk No. 1 1 and an assembly disk No. 2 2, an assembly space is provided between the assembly disk No. 1 1 and the assembly disk No. 2 2, a filter component is provided in the assembly space, an installation component is provided outside the filter component, the installation component is a mounting frame 3, an installation space is provided in the middle of the mounting frame 3, a filter component is embedded in the installation space, the filter component is a filter screen 4, and a locking valve block 5 is provided between the filter screen 4 and the mounting frame 3.
[0017] When it is necessary to assemble the filter screen 4, the filter screen 4 can be assembled inside the installation frame. In order to further fix the filter screen 4, a locking valve block 5 can be used. The locking valve block 5 is a locking drawer block. A slide groove 6 is arranged on the installation space. A locking drawer block is arranged in the slide groove 6. The width of the slide groove 6 is greater than the width of the locking drawer block. The locking drawer block is embedded in the slide groove 6. A hand-held protrusion 7 is arranged on the locking drawer block. The hand-held protrusion 7 is located at the top of the locking drawer block. The hand-held protrusion 7 can be used to slide the locking drawer block well, and the locking drawer block is used to press the filter screen 4, so that the later maintenance of the filter screen 4 is more convenient.
[0018] In order to better assemble the rotary filter, an intermediate fixing component can be used. The intermediate fixing component is used to fix the assembly disk well. The No. 1 assembly disk 1 and the No. 2 assembly disk 2 are provided with intermediate fixing components. Threaded holes 8 are provided on the No. 1 assembly disk and the No. 2 assembly disk. The threaded holes 8 are assembled into the intermediate fixing components. The intermediate fixing component is an intermediate threaded rod 9. The intermediate threaded rod 9 passes through the assembly disk horizontally. An inclined support 10 is provided between the intermediate threaded rod 9 and the mounting frame 3. The intermediate threaded rod 9 can provide internal support for the rotary filter, and the inclined support 10 can also provide better internal support and stability for the intermediate threaded rod 9.
[0019] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.
Claims
1. A rotary filter screen, provided with an assembly disk, wherein the assembly disk is divided into a first assembly disk and a second assembly disk, an assembly space is provided between the first assembly disk and the second assembly disk, a filter component is provided in the assembly space, and a mounting component is provided outside the filter component, wherein the mounting component is a mounting frame, characterized in that: An installation space is arranged in the middle of the installation frame, a filter component is embedded in the installation space, the filter component is a filter screen, and a locking valve block is arranged between the filter screen and the installation frame.
2. A rotary filter screen according to claim 1, characterized in that: The locking valve block is a locking drawer block, a slide groove is arranged on the installation space, a locking drawer block is arranged in the slide groove, and the width of the slide groove is greater than the width of the locking drawer block.
3. A rotary filter screen according to claim 2, characterized in that: The locking and drawing block is embedded in the slide groove, and a hand-held protrusion is arranged on the locking and drawing block, and the hand-held protrusion is located at the top of the locking and drawing block.
4. A rotary filter screen according to claim 1, characterized in that: The No. 1 assembly disk and the No. 2 assembly disk are provided with an intermediate fixing component, and the No. 1 assembly disk and the No. 2 assembly disk are provided with threaded holes, and the threaded holes are assembled into the intermediate fixing component.
5. A rotary filter screen according to claim 4, characterized in that: The intermediate fixing component is an intermediate threaded rod, which passes through the assembly plate transversely, and an oblique support is arranged between the intermediate threaded rod and the installation frame.
Citation Information
Patent Citations
Rotary filter screen plate
CN214105997U