CN214634556U - Rotary drum type micro filter - Google Patents
Rotary drum type micro filter Download PDFInfo
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- CN214634556U CN214634556U CN202120882721.5U CN202120882721U CN214634556U CN 214634556 U CN214634556 U CN 214634556U CN 202120882721 U CN202120882721 U CN 202120882721U CN 214634556 U CN214634556 U CN 214634556U
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Abstract
The application relates to the field of filters, in particular to a rotary drum type micro filter. The novel water-saving filter comprises a shell, wherein a filtering mechanism is arranged in the shell, the filtering mechanism comprises a rotary drum which is rotatably connected with the shell, a filter screen is arranged on the rotary drum, a back flushing mechanism is further arranged in the shell, the back flushing mechanism comprises a spray head connected with a water pump, the back flushing mechanism further comprises a sewage discharge groove fixedly connected with the shell, the sewage discharge groove is positioned in the rotary drum and corresponds to the spray head, an observation port is formed in the observation window of the shell, an observation mechanism is arranged on the shell, the observation mechanism comprises an observation window hinged with the shell, and the observation window is arranged at the observation port. This application has the effect of being convenient for observe microfilter's operating condition.
Description
Technical Field
The application relates to the field of filters, in particular to a rotary drum type micro filter.
Background
The micro-filter is a purification device which is fixed on a rotary drum type filtering device by using a micro-porous screen and realizes solid-liquid separation by intercepting solid particles in a sewage body. When the micro-filter filters, the micro-porous screen can be cleaned in time by the rotation of the rotary drum and the acting force of the backwash water. The equipment is always kept in a good working state. The micro-filter purifies the water body by separating the solid waste in the sewage, thereby achieving the purpose of recycling.
A drum microfilter is disclosed in the utility model publication No. CN 204380373U. The drum type microfilter comprises a driving device, a box body, a housing, a drum, a flushing device, a microfilter screen and a sewage discharge groove; the box body is a semi-closed structure and is used for supporting the rotary drum; the cover shell enables the whole machine to be in a closed structure; the micro-filter screen is arranged on the rotary drum, the rotary drum is a hollow rotary drum, one end of the rotary drum is closed, the other end of the rotary drum is in an open structure, filtrate enters through the open end and is discharged after being filtered by the micro-filter screen, and the closed end of the rotary drum is connected with the driving device; the flushing device is arranged at the top of the rotary drum; the sewage draining groove is arranged in the rotary drum.
In view of the above-mentioned related art, the inventor believes that the casing makes the micro filter in a closed state during the operation of the drum-type micro filter, and thus it is inconvenient to observe the operating state of the micro filter.
SUMMERY OF THE UTILITY MODEL
In order to facilitate the observation of the working state of the micro-filter, the application provides a rotary drum type micro-filter.
The application provides a rotary drum formula microfilter adopts following technical scheme:
the utility model provides a rotary drum formula micro filter, includes the casing, be provided with filtering mechanism in the casing, filtering mechanism includes the rotary drum of being connected with the casing rotation, be provided with the filter screen on the rotary drum, still be provided with back flush mechanism in the casing, back flush mechanism includes the shower nozzle of being connected with the water pump, back flush mechanism still includes the blowdown groove with the casing rigid coupling, the blowdown groove is located inside the rotary drum, and corresponds with the position of shower nozzle, the observation window has been seted up at observation window department to the casing, be provided with observation mechanism on the casing, observation mechanism includes the observation window with casing articulated, the observation window sets up in observation window department.
Through adopting above-mentioned technical scheme, let in sewage in the rotary drum, sewage flows through in the filter screen inflow casing, realizes the filtration to sewage, and impurity in the sewage remains on the filter screen, rotates to the relevant position of shower nozzle when the filter screen, and the shower nozzle washes the filter screen, and the sewage impurity that washes falls on the blowdown inslot, realizes the real-time cleanness to the filter screen. Through articulating the observation window on the casing, in the operation process of microfilter, rotate the observation window, can be through the operating condition of observation window internal filter mechanism and back flush mechanism.
Optionally, the observation mechanism further comprises a support assembly for supporting the observation window, and the support assembly is connected with the housing.
Through adopting above-mentioned technical scheme, open the observation window after, support the observation window on supporting component, the staff need not when observing microfilter's running state, manual support observation window.
Optionally, the support assembly includes a vertical rod fixedly connected to the housing, the vertical rod is rotatably connected to a support block for abutting against the observation window, and an elastic member is connected between the vertical rod and the support block.
Through adopting above-mentioned technical scheme, rotate the observation window, observation window and supporting shoe butt drive supporting shoe compression elastic component for the observation window can overcome blockking of supporting shoe and continue to rotate, and the observation window moves to and gets back to the initial position with the supporting shoe separation back, and the supporting shoe is got back to the elastic force of elastic component, places the observation window on the supporting shoe this moment, realizes the support of supporting component to the observation window.
Optionally, the vertical rod is fixedly connected with a stop lever used for limiting the supporting block.
Through adopting above-mentioned technical scheme, carry out spacing support to the supporting shoe through setting up the pin for the supporting shoe can not take place to rotate when supporting the observation window.
Optionally, the support assemblies are provided in two groups, and the two groups of support assemblies are arranged on two sides of the observation port.
Through adopting above-mentioned technical scheme, set up supporting component through the both sides at the viewing aperture for supporting component can support the observation window more steadily.
Optionally, the observation mechanism further comprises a water baffle for reducing liquid splashing in the housing, and the water baffle is connected with the housing.
Through adopting above-mentioned technical scheme, when opening the observation window and exposing the viewing aperture, because filtering mechanism and backwash water mechanism can normal operating, can cause the interior liquid spill of casing, through setting up the breakwater, the liquid of spill hits on the breakwater, falls back in the casing, reduces the loss of liquid.
Optionally, the water baffle is rotatably connected with the shell, and the water baffle is connected with the observation window through a connecting assembly.
Through adopting above-mentioned technical scheme, be connected breakwater and observation window, when opening the observation window, the breakwater can reduce the liquid spill, and when the observation window was closed, the breakwater was packed up and is not carried out the manger plate, reduces the time that the breakwater received the impact, prolongs the life of breakwater.
Optionally, the coupling assembling includes the sleeve that slides articulated with the breakwater, slide rod is worn to be equipped with in the sliding sleeve, the one end that the breakwater was kept away from to the slide rod is articulated with the observation window.
Through adopting above-mentioned technical scheme, the drive observation window rotates for the pole motion that slides, the pole that slides in the cover that slides drives the breakwater motion, makes the breakwater can carry out the manger plate.
Optionally, the connecting assembly is provided with two groups on the water baffle in parallel.
Through adopting above-mentioned technical scheme, make the motion of breakwater more smooth through setting up two sets of coupling assembling.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the observation window can be opened during the operation of the micro filter by arranging the observation port and the observation window on the shell, and the filtering mechanism and the backwashing mechanism are observed through the observation port;
2. the observation window is supported by arranging the supporting component, so that a worker does not need to manually support the observation window;
3. by arranging the water baffle, the splashing of the liquid in the shell can be reduced, and the loss of the liquid is reduced;
4. the water baffle is connected with the observation window through the connecting assembly, and when the observation window is closed, the water baffle can be folded, so that the time for the water baffle to receive impact is shortened, and the service life of the water baffle is prolonged.
Drawings
FIG. 1 is a schematic view of a drum microfilter.
Fig. 2 is a structural section view of the drum type microfilter, which is mainly used for embodying the internal structure of the drum type microfilter.
Fig. 3 is a structural section view of another section of the drum type microfilter, which is mainly used for embodying the structure of the filtering mechanism.
Fig. 4 is a structural section view of another section of the drum type micro-filter, which is mainly used for embodying the structure of a back washing mechanism and an observation mechanism.
Fig. 5 is an enlarged view of a portion a in fig. 1, and is mainly used for embodying the structure of the support member.
Description of reference numerals: 1. a housing; 11. a viewing port; 2. a filtering mechanism; 21. a drive motor; 22. a drive gear set; 221. a driving gear; 222. a driven gear; 23. a drum; 24. filtering with a screen; 3. a backwashing mechanism; 31. a water pump; 32. a water pipe; 33. a spray head; 34. a sewage draining groove; 4. an observation mechanism; 41. an observation window; 42. a support assembly; 421. erecting a rod; 422. a support block; 423. an elastic member; 424. a stop lever; 43. a water baffle; 44. a connecting assembly; 441. a slipping sleeve; 442. a slide bar.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a rotary drum type micro filter.
Referring to fig. 1, the drum-type microfilter includes a housing 1, and a viewing port 11 is opened on the housing 1. The casing 1 is provided with a filter mechanism 2 and a back-washing mechanism 3. The housing 1 is provided with a viewing mechanism 4 at a viewing port 11.
Referring to fig. 2 and 3, the filtering mechanism 2 includes a driving motor 21 fixedly connected to the outer side of the housing 1, an output shaft of the driving motor 21 is horizontally disposed, a transmission gear set 22 is connected to the housing 1, and the output shaft of the driving motor 21 penetrates through the housing 1 and is connected to the transmission gear set 22. The transmission gear set 22 includes a driving gear 221 and a driven gear 222 rotatably connected to the housing 1, the driving gear 221 is coaxially and fixedly connected to an output shaft of the driving motor 21, the driven gear 222 is engaged with the driving gear 221, the driven gear 222 is coaxially and fixedly connected to the rotary drum 23, and the rotary drum 23 is rotatably connected to the housing 1. The drum 23 is circumferentially provided with a screen 24.
The sewage is conveyed into the rotary drum 23, the output shaft of the driving motor 21 is rotated, the driving gear 221 and the driven gear 222 rotate to drive the rotary drum 23 to rotate, the sewage in the rotary drum 23 is filtered through the filter screen 24, impurities in the sewage are remained in the rotary drum 23, and the filtered liquid falls to the bottom of the shell 1.
Referring to fig. 2 and 4, the backwashing mechanism 3 includes a water pump 31 fixedly connected to the outside of the casing 1, the water pump 31 is connected with a water pipe 32, the water pipe 32 penetrates through the casing 1 and extends into the casing 1, and a pipe section of the water pipe 32 extending into the casing 1 is connected with a plurality of nozzles 33. The inside of the rotary drum 23 is connected with a sewage discharge groove 34, the sewage discharge groove 34 is fixedly connected with the shell 1, and the opening of the sewage discharge groove 34 is arranged corresponding to the spray head 33.
The water pump 31 is driven to operate, so that the spray head 33 sprays the filter screen 24 on the rotating drum 23, impurities on the filter screen 24 fall into the sewage discharge groove 34, and the filter screen 24 is cleaned in real time.
Referring to fig. 4 and 5, the observation mechanism 4 includes an observation window 41 hinged to the casing 1. The outer wall of the casing 1 is connected with two sets of supporting components 42, and the two sets of supporting components 42 are respectively located at two sides of the observation window 41. The supporting component 42 includes the pole 421 with casing 1 outer wall fixed connection, has seted up on the pole 421 and has dodged the groove, and the pole 421 rotates and is connected with supporting shoe 422, and supporting shoe 422 can be with observation window 41 butt, and supporting shoe 422 is the triangle-shaped piece in this embodiment, and supporting shoe 422 is close to the cross-sectional area that is less than its cross-sectional area of keeping away from the one end of rotating the connection with the one end of the rotation tie point of pole 421. An elastic member 423 is connected between the supporting block 422 and the vertical rod 421, one end of the elastic member 423 is fixedly connected to the supporting block 422, and the other end of the elastic member 423 is fixedly connected to a groove wall of the vertical rod 421, wherein the elastic member 423 is a spring. The connection point of the support block 422 to the upright 421 is located below the elastic member 423. The vertical rod 421 is fixedly connected with a stop lever 424, the stop lever 424 is arranged at one end of the supporting block 422 far away from the wall of the avoiding groove, and the stop lever 424 can be abutted against the supporting block 422.
The observation window 41 is driven to rotate upwards, so that the observation window 41 is abutted to the supporting block 422, the supporting block 422 rotates at the moment, the elastic piece 423 is compressed, the supporting block 422 is separated from the stop lever 424 and is located in the avoiding groove at the moment, so that the observation window 41 can continue to rotate upwards, the observation window 41 continues to rotate upwards until being separated from the supporting block 422, the elastic force of the elastic piece 423 drives the supporting block 422 to move out of the avoiding groove, the supporting block 422 is abutted to the stop lever 424 at the moment, and the stop lever 424 limits the supporting block 422. The viewing window 41 can be placed on the support block 422 by releasing the viewing window 41. The observation window 41 is lifted, and simultaneously the supporting block 422 is driven to rotate into the avoiding groove, so that the observation window 41 can rotate downwards to shield the observation port 11.
Referring to fig. 4, the observation mechanism 4 further includes a water guard 43 rotatably coupled to the housing 1, the water guard 43 being disposed inside the housing 1, the water guard 43 being coupled to the observation window 41 by a coupling assembly 44. The connecting assembly 44 includes a sliding sleeve 441 hinged with the water guard 43 and a sliding rod 442 hinged with the observation window 41, and the sliding rod 442 is slidably arranged in the sliding sleeve 441.
The observation window 41 is driven to rotate, the sliding rod 442 slides in the sliding sleeve 441, and the sliding sleeve 441 drives the water baffle 43 to rotate. When the observation window 41 is supported on the support member 42, the water deflector 43 is perpendicular to the side wall of the casing 1 where the observation port 11 is located, and the water deflector 43 can reduce the splashing of the liquid.
The implementation principle of the drum-type micro-filter in the embodiment of the application is as follows: when the driving filter mechanism 2 and the backwashing mechanism 3 filter the sewage and the microfilter needs to be observed, the observation window 41 is rotated upward, and the support assembly 42 can support the observation window 41. When the observation window 41 is rotated, the water baffle 43 is driven by the connecting component 44 to baffle water, so that the splashing of liquid is reduced. When the micro-filter is not required to be observed, the supporting block 422 is driven to rotate, so that the observation window 41 falls down, and the water baffle 43 is retracted without water blocking.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a rotary drum formula micro filter, includes casing (1), be provided with filtering mechanism (2) in casing (1), filtering mechanism (2) include rotary drum (23) of being connected with casing (1) rotation, be provided with filter screen (24) on rotary drum (23), still be provided with back flush mechanism (3) in casing (1), back flush mechanism (3) are including shower nozzle (33) of being connected with water pump (31), back flush mechanism (3) still include blowdown groove (34) with casing (1) rigid coupling, blowdown groove (34) are located inside rotary drum (23), and correspond with the position of shower nozzle (33), its characterized in that: viewing aperture (11) have been seted up in viewing window (41) in casing (1), be provided with observation mechanism (4) on casing (1), observation mechanism (4) include with casing (1) articulated viewing window (41), viewing window (41) set up in viewing aperture (11) department.
2. A drum microfilter as in claim 1, wherein: the observation mechanism (4) further comprises a supporting component (42) for supporting the observation window (41), and the supporting component (42) is connected with the shell (1).
3. A drum microfilter as in claim 2, wherein: the supporting component (42) comprises a vertical rod (421) fixedly connected with the shell (1), the vertical rod (421) is rotatably connected with a supporting block (422) used for being abutted against the observation window (41), and an elastic piece (423) is connected between the vertical rod (421) and the supporting block (422).
4. A drum microfilter according to claim 3, wherein: and the vertical rod (421) is fixedly connected with a stop lever (424) for limiting the supporting block (422).
5. A rotary drum microfilter as in claim 4, wherein: the support assemblies (42) are provided with two groups, and the two groups of support assemblies (42) are arranged on two sides of the observation port (11).
6. A drum microfilter as in claim 1, wherein: the observation mechanism (4) further comprises a water baffle (43) for reducing liquid splashing in the shell (1), and the water baffle (43) is connected with the shell (1).
7. A drum microfilter according to claim 6, wherein: the water baffle (43) is rotatably connected with the shell (1), and the water baffle (43) is connected with the observation window (41) through a connecting component (44).
8. A drum microfilter according to claim 7, wherein: the connecting assembly (44) comprises a sliding sleeve (441) hinged with the water baffle (43), a sliding rod (442) is arranged in the sliding sleeve (441) in a sliding mode, and one end, far away from the water baffle (43), of the sliding rod (442) is hinged with the observation window (41).
9. A drum microfilter according to claim 8, wherein: the connecting assemblies (44) are arranged in two groups on the water baffle (43) in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882721.5U CN214634556U (en) | 2021-04-26 | 2021-04-26 | Rotary drum type micro filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120882721.5U CN214634556U (en) | 2021-04-26 | 2021-04-26 | Rotary drum type micro filter |
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| Publication Number | Publication Date |
|---|---|
| CN214634556U true CN214634556U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120882721.5U Active CN214634556U (en) | 2021-04-26 | 2021-04-26 | Rotary drum type micro filter |
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| CN (1) | CN214634556U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138124A (en) * | 2022-06-23 | 2022-10-04 | 宜兴市鸿锦水处理设备有限公司 | Back-washing gravity type filter |
-
2021
- 2021-04-26 CN CN202120882721.5U patent/CN214634556U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115138124A (en) * | 2022-06-23 | 2022-10-04 | 宜兴市鸿锦水处理设备有限公司 | Back-washing gravity type filter |
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