CN213481472U - Liquid level detection device for sewage treatment - Google Patents
Liquid level detection device for sewage treatment Download PDFInfo
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- CN213481472U CN213481472U CN202023054664.6U CN202023054664U CN213481472U CN 213481472 U CN213481472 U CN 213481472U CN 202023054664 U CN202023054664 U CN 202023054664U CN 213481472 U CN213481472 U CN 213481472U
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Abstract
The utility model relates to a liquid level detection device for sewage treatment, it includes the sewage jar, still includes floater level gauge, a liquid level section of thick bamboo, filter screen and clearance mechanism, a liquid level section of thick bamboo is vertical to be located one side of sewage jar, a liquid level section of thick bamboo with be equipped with the intercommunication mouth between the sewage jar, the intercommunication mouth is followed the length direction of a liquid level section of thick bamboo sets up, the filter screen is located intercommunication mouth department, the floater level gauge is located in the liquid level section of thick bamboo, clearance mechanism can clear up the filter screen surface. This application has the effect that improves the liquid level detection precision.
Description
Technical Field
The application relates to the technical field of liquid level detection, in particular to a liquid level detection device for sewage treatment.
Background
In the domestic and sewage treatment processes, sewage is usually stored in sewage tanks, and liquid levels in various sewage tanks, septic tanks, sewage lifting pump stations, rainwater collection tanks and various corrosive water tanks need to be detected. And the sewage tank is cleaned after the liquid level in the sewage tank reaches a certain height, so that the liquid level is required to be measured by using a sewage tank liquid level measuring device.
The utility model discloses a chinese utility model patent of application number CN96247455.X discloses a recovery pond floater level gauge, including floater level gauge and profit divider two parts, the profit divider is by a section of thick bamboo flange joint barrel, barrel lower extreme fixed connection fixed plate, and the perforation barrel is connected to the fixed plate lower extreme, and the perforation barrel outsourcing has stainless wire net, and its lower fixed connection down the closure plate constitute, and floater level gauge sensing part is packed in the barrel inner chamber.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the wire net can reduce the influence of greasy dirt to the level gauge to a certain extent, but also is limited to the isolation effect of oil slick with the wire net, uses a period of back when the wire net, and the oil slick also can condense gradually on the mesh of wire net and block up the mesh gradually, and then influences the detection precision of floater level gauge.
SUMMERY OF THE UTILITY MODEL
In order to improve the detection precision to the liquid level, this application provides a liquid level detection device for sewage treatment.
The application provides a liquid level detection device for sewage treatment adopts following technical scheme:
the utility model provides a liquid level detection device for sewage treatment, includes the sewage jar, still includes floater level gauge, a liquid level section of thick bamboo, filter screen and clearance mechanism, a liquid level section of thick bamboo is vertical to be located one side of sewage jar, a liquid level section of thick bamboo with be equipped with the intercommunication mouth between the sewage jar, the intercommunication mouth is followed the length direction of a liquid level section of thick bamboo sets up, the filter screen is located intercommunication mouth department, the floater level gauge is located in the liquid level section of thick bamboo, clearance mechanism can clear up the filter screen surface.
Through adopting above-mentioned technical scheme, sewage in the sewage jar passes through in the filter screen enters into a liquid level section of thick bamboo, impurity such as oil slick in the sewage filters through the filter screen, avoid impurity adhesion to influence on the floater of floater level gauge and detect the precision, the sewage jar is the same with the liquid level in the liquid level section of thick bamboo through the intercommunication mouth, detect through the liquid level of floater level gauge in to the liquid level section of thick bamboo, can detect the liquid level in the sewage jar, clear up the filter screen through clearance mechanism, avoid causing the jam and influence the liquid level detection to the filter screen on impurity adhesion such as oil slick and the filter screen, and then improve the detection precision of liquid level.
Optionally, clearance mechanism includes brush yoke, brush and drive assembly, the brush yoke is vertical to be located the filter screen is close to one side of sewage jar, the brush is vertical to be located the brush yoke lateral wall, the brush with the filter screen butt, drive assembly can order about the brush yoke rotates.
Through adopting above-mentioned technical scheme, when needing to clear up the filter screen, order about the brush yoke through drive assembly and rotate for brush on the brush yoke lasts to clear up the filter screen, realizes the effect of the clearance of being convenient for the filter screen.
Optionally, the brush yoke includes pivot, bracing piece and brush-holder stud, the vertical rotation of pivot is connected and is close to in the filter screen one side of sewage jar, the bracing piece is located in the pivot, the brush-holder stud is vertical to be located the bracing piece tip, the brush is located on the brush-holder stud.
Through adopting above-mentioned technical scheme, play the supporting role to the brush-holder stud through setting up the bracing piece, it is vertical through setting up the brush-holder stud, when the pivot rotates for whole brush carries out the in-process of clearing up to the filter screen, and the brush yoke through setting up can not influence sewage and normally pass through the filter screen.
Optionally, be equipped with in the pivot a plurality of the bracing piece, it is a plurality of bracing piece evenly distributed in pivot a week, it is a plurality of all be equipped with the brush-holder stud on the bracing piece, it is a plurality of all be equipped with on the brush-holder stud the brush.
Through adopting above-mentioned technical scheme, through setting up a plurality of bracing pieces in the pivot, drive a plurality of brushes through a plurality of brush-holders and clear up the filter screen at pivot pivoted in-process, and then improved the cleaning efficiency to the filter screen.
Optionally, the filter screen is an arc-shaped semi-cylindrical structure, and the brush holder is located on one side of the concave surface of the filter screen.
Through adopting above-mentioned technical scheme, be half cylinder through setting up the filter screen for rotate at the brush yoke, clear up the clearance effect to the filter screen through the brush to whole filter screen surface.
Optionally, the drive assembly includes motor, bearing and frame, the frame is located the sewage tank top is used for supporting the motor, stretch out the upper end of pivot the sewage tank top and tip with the output shaft coaxial coupling of motor, the bearing is located the pivot with between the sewage tank.
Through adopting above-mentioned technical scheme, order about the pivot through driving motor and rotate, the pivot drives brush-holder stud and brush and rotates and clear up the filter screen, through setting up the bearing between pivot and sewage jar for the pivot rotates more smoothly, avoids the wearing and tearing between pivot and sewage jar.
Optionally, one side of the brush rod, which is far away from the rotating shaft, is provided with a dovetail groove along the length direction, the dovetail groove penetrates through the top of the brush rod, a brush strip matched with the dovetail groove is arranged in the dovetail groove, and the brush is arranged on the brush strip.
Through adopting above-mentioned technical scheme, through setting up the dovetail on the brush-holder stud, the accessible is taken the brush-holder stud out from the dovetail, realizes the change to the brush, avoids the brush to use the wearing and tearing seriously for a long time and influence the clearance effect to the filter screen.
Optionally, the top of the sewage tank is provided with an access door, and the access door is positioned right above the brush rod.
Through adopting above-mentioned technical scheme, through setting up the access door, when needs are changed the brush, can directly open the access door and change the brush.
In summary, the present application includes at least one of the following beneficial technical effects:
1. through the arrangement of the liquid level barrel, the filter screen and the cleaning mechanism, impurities in sewage are filtered through the filter screen and then enter the liquid level barrel, the liquid level in the liquid level barrel is detected through the floating ball liquid level meter, the filter screen is cleaned through the cleaning mechanism, the phenomenon that the adhesion of impurities such as floating oil and the like to the filter screen causes blockage on the filter screen to influence liquid level detection is avoided, and the detection precision of the liquid level is further improved;
2. by arranging the filter screen to be in a semi-cylindrical structure, the whole surface of the filter screen is cleaned through the hairbrush in the rotating process of the brush holder, so that the cleaning effect of the filter screen is improved;
3. through setting up the access door, conveniently take the brush strip out from the dovetail, realize the change to the brush, avoid the brush to use wearing and tearing seriously for a long time and influence the clearance effect to the filter screen.
Drawings
FIG. 1 is a schematic structural diagram of a liquid level detection device for sewage treatment according to an embodiment of the present application.
Fig. 2 is a perspective cross-sectional view of a liquid level detection device for sewage treatment according to an embodiment of the present application.
Fig. 3 is a schematic structural view of a brush holder in an embodiment of the present application.
Reference numerals: 1. a sewage tank; 2. a floating ball liquid level meter; 3. a liquid level barrel; 4. filtering with a screen; 5. a cleaning mechanism; 51. a brush holder; 511. a rotating shaft; 512. a support bar; 513. a brush bar; 514. a dovetail groove; 515. brushing the strip; 52. a brush; 53. a drive assembly; 531. a motor; 532. a bearing; 533. a frame; 6. a communication port; 7. an access door.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses liquid level detection device for sewage treatment. Referring to fig. 1 and 2, liquid level detection device includes sewage tank 1, floater level gauge 2, a liquid level cylinder 3, filter screen 4 and clearance mechanism 5, vertical welding in one side of sewage tank 1 of a liquid level cylinder 3, it is equipped with intercommunication mouth 6 to open between liquid level cylinder 3 and sewage tank 1, intercommunication mouth 6 sets up along the length direction of a liquid level cylinder 3, sewage in the sewage tank 1 passes through filter screen 4 and enters into in a liquid level cylinder 3, filter screen 4 welds in intercommunication mouth 6 department, filter screen 4 is curved half-cylinder column structure, impurity such as oil slick in the sewage filters through filter screen 4, brush yoke 51 is located one side of filter screen 4 concave surface, sewage tank 1 is the same with the liquid level in the liquid level cylinder 3 through intercommunication mouth 6, floater level gauge 2 is installed in a liquid level cylinder 3, detect the liquid level in a liquid level cylinder 3 through floater level gauge 2, can detect the liquid level in the sewage tank 1.
Referring to fig. 2 and 3, the cleaning mechanism 5 can clean the surface of the screen 4. Cleaning mechanism 5 includes brush yoke 51, brush 52 and drive assembly 53, brush yoke 51 is vertical to be installed in one side that filter screen 4 is close to sewage tank 1, brush 52 is vertical to be installed in brush yoke 51 lateral wall, brush 52 and filter screen 4 butt, brush yoke 51 is located the concave one side of filter screen 4, brush yoke 51 includes pivot 511, bracing piece 512 and brush-holder stud 513, the vertical rotation of pivot 511 is connected in one side that filter screen 4 is close to sewage tank 1, pivot 511 can rotate around self axial, bracing piece 512 horizontal weld is on the pivot 511 lateral wall, the vertical welding of brush-holder stud 513 is in bracing piece 512 tip, the length direction of brush-holder stud 513 and the axial direction parallel of pivot 511, brush 52 sets up on brush-holder stud 513. Be equipped with three bracing piece 512 on the pivot 511, three bracing piece 512 evenly distributed is in pivot 511 a week, all is provided with brush-holder stud 513 on the three bracing piece 512, all is provided with brush 52 on the three brush-holder stud 513. Through the pivoted in-process of brush yoke 51, brush 52 on brush yoke 51 keeps clearing up filter screen 4, realizes the effect of the clearance of being convenient for filter screen 4.
Referring to fig. 2 and 3, a dovetail groove 514 is formed in one side of the brush rod 513, which is far away from the rotating shaft 511, in the length direction, the dovetail groove 514 penetrates through the top of the brush rod 513, a brush bar 515 which is matched with the dovetail groove 514 is inserted into the dovetail groove 514, and the brush 52 is adhered to the brush bar 515. An access door 7 is arranged at the top of the sewage tank 1, and the access door 7 is positioned right above the brush bar 513. The access door 7 can be opened directly and the brush 52 replaced by withdrawing the brush bar 515 from the dovetail groove 514.
Referring to fig. 2 and 3, the driving assembly 53 can drive the brush holder 51 to rotate, the driving assembly 53 includes a motor 531, a bearing 532 and a frame 533, the frame 533 is welded to the top of the sewage tank 1 and is used for supporting the motor 531, the upper end of the rotating shaft 511 extends out of the top of the sewage tank 1, and the end of the rotating shaft 511 is coaxially connected with an output shaft of the motor 531, the motor 531 drives the rotating shaft 511 to rotate, and the rotating shaft 511 drives the brush rod 513 and the brush 52 to rotate to clean the filter screen 4. The bearing 532 is arranged between the rotating shaft 511 and the sewage tank 1, the inner ring of the bearing 532 is welded with the rotating shaft 511, the outer ring is welded with the top of the sewage tank 1, and the rotating shaft 511 can rotate more smoothly due to the bearing 532.
The implementation principle of the liquid level detection device for sewage treatment in the embodiment of the application is as follows: sewage in the sewage jar 1 enters into liquid level section of thick bamboo 3 through filter screen 4 in, sewage jar 1 is the same through the liquid level in intercommunication mouth 6 and the liquid level section of thick bamboo 3, detect the liquid level in liquid level section of thick bamboo 3 through floater level gauge 2, can detect the liquid level in the sewage jar 1, order about pivot 511 through motor 531 and rotate, pivot 511 drives brush-holder stud 513 and brush 52 and rotates and clear up filter screen 4 surface, avoid causing the jam and influence the liquid level detection to filter screen 4 on impurity adhesion such as oil slick and the filter screen 4, when needs are changed brush 52, open access door 7, through taking out the change to brush 52 in following dovetail 514 with brush strip 515. The impurity in the sewage tank 1 is prevented from being adhered to the floating ball of the floating ball liquid level meter 2 to influence the detection precision, and the precision of the liquid level detection of the sewage tank 1 is improved.
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 (8)
1. The utility model provides a liquid level detection device for sewage treatment, includes sewage jar (1), its characterized in that: still include floater level gauge (2), a liquid level section of thick bamboo (3), filter screen (4) and clearance mechanism (5), a liquid level section of thick bamboo (3) is vertical to be located one side of sewage jar (1), a liquid level section of thick bamboo (3) with be equipped with intercommunication mouth (6) between sewage jar (1), intercommunication mouth (6) are followed the length direction setting of a liquid level section of thick bamboo (3), filter screen (4) are located intercommunication mouth (6) are located, floater level gauge (2) are located in a liquid level section of thick bamboo (3), clearance mechanism (5) can clear up filter screen (4) surface.
2. The liquid level detection device for sewage treatment according to claim 1, characterized in that: clearance mechanism (5) are including brush yoke (51), brush (52) and drive assembly (53), brush yoke (51) are vertical to be located filter screen (4) are close to one side of sewage tank (1), brush (52) are vertical to be located brush yoke (51) lateral wall, brush (52) with filter screen (4) butt, drive assembly (53) can order about brush yoke (51) rotate.
3. The liquid level detection device for sewage treatment according to claim 2, characterized in that: the brush holder (51) comprises a rotating shaft (511), a supporting rod (512) and a brush rod (513), wherein the rotating shaft (511) is vertically rotated and connected to a filter screen (4) to be close to one side of the sewage tank (1), the supporting rod (512) is arranged on the rotating shaft (511), the brush rod (513) is vertically arranged at the end part of the supporting rod (512), and the brush (52) is arranged on the brush rod (513).
4. The liquid level detection device for sewage treatment according to claim 3, characterized in that: be equipped with a plurality of on pivot (511) bracing piece (512), it is a plurality of bracing piece (512) evenly distributed in pivot (511) a week, it is a plurality of all be equipped with brush-holder stud (513) on bracing piece (512), it is a plurality of all be equipped with on brush-holder stud (513) brush (52).
5. The liquid level detection device for sewage treatment as set forth in claim 4, wherein: the filter screen (4) is of an arc-shaped semi-cylindrical structure, and the brush holder (51) is located on one side of a concave surface of the filter screen (4).
6. The liquid level detection device for sewage treatment according to claim 3, characterized in that: drive assembly (53) include motor (531), bearing (532) and frame (533), frame (533) are located sewage jar (1) top is used for supporting motor (531), the upper end of pivot (511) stretches out sewage jar (1) top and tip with the output shaft coaxial coupling of motor (531), bearing (532) are located pivot (511) with between sewage jar (1).
7. The liquid level detection device for sewage treatment according to claim 3, characterized in that: keep away from brush-holder stud (513) one side of pivot (511) is equipped with dovetail (514) along length direction, dovetail (514) run through brush-holder stud (513) top, be equipped with in dovetail (514) with dovetail (514) matched with brush strip (515), brush (52) are located on brush strip (515).
8. The liquid level detection device for sewage treatment as set forth in claim 7, wherein: an access door (7) is arranged at the top of the sewage tank (1), and the access door (7) is positioned right above the brush rod (513).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023054664.6U CN213481472U (en) | 2020-12-17 | 2020-12-17 | Liquid level detection device for sewage treatment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023054664.6U CN213481472U (en) | 2020-12-17 | 2020-12-17 | Liquid level detection device for sewage treatment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213481472U true CN213481472U (en) | 2021-06-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023054664.6U Active CN213481472U (en) | 2020-12-17 | 2020-12-17 | Liquid level detection device for sewage treatment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213481472U (en) |
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2020
- 2020-12-17 CN CN202023054664.6U patent/CN213481472U/en active Active
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