CN211896149U - Sewage scum cleaning equipment - Google Patents
Sewage scum cleaning equipment Download PDFInfo
- Publication number
- CN211896149U CN211896149U CN202020233794.7U CN202020233794U CN211896149U CN 211896149 U CN211896149 U CN 211896149U CN 202020233794 U CN202020233794 U CN 202020233794U CN 211896149 U CN211896149 U CN 211896149U
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- Prior art keywords
- bridge
- filter cage
- rotating
- rotating platform
- water inlet
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Abstract
The utility model discloses a sewage scum cleaning device, which comprises a central shaft, wherein the central shaft is vertically arranged in the center of a sewage treatment tank; the rotating platform is arranged at the top end of the central shaft through a bearing, and a driving mechanism for driving the rotating platform to rotate is arranged on the rotating platform; one end of the suspension arm is fixed on the rotating platform, and the other end of the suspension arm extends outwards; the rotary bridge is installed below the lifting arm through a height adjusting mechanism, a filter cage is fixedly sleeved on the rotary bridge, a water inlet which is arranged along the axial extension is formed in the filter cage, and the water inlet is located above one side face of the rotary bridge in the walking direction. The utility model discloses inside the dross got into the filter cage by the filter cage water inlet, because the during operation filter cage water inlet had water pressure towards the interior always, so the dross can not spill over by the water inlet, and the dross is stored inside the filter cage, and the clearance is accomplished the back and is controlled the ascending clearance filter cage of rotation bridge and can effectively get rid of the dross, solves the technical problem that the dross is blown away, is difficult to effectively get rid of by wind.
Description
Technical Field
The utility model relates to a sewage treatment device technical field, concretely relates to sewage dross clean-up equipment.
Background
In the sewage treatment process, floating mud and floating objects are always on the surface of the sewage treatment tank, so that the sewage treatment effect is influenced.
In order to remove floating mud and floating objects on the surface of a sewage treatment tank, in the prior art, the floating mud and floating objects on the surface of the sewage treatment tank are removed by a floating mud and slag collecting and removing device (also called a mud scraping and sucking machine) of the sewage treatment tank. The existing device for removing the floating sludge and the collected edges of the sewage treatment tank rotates around a central shaft through a rotating bridge, drives a hanging plate to push floating sludge and floaters to a floating sludge discharge opening at the side of the tank, and removes the floating sludge.
However, the existing method for removing floating mud has the problems that the rotating speed of the rotating bridge is slow, the centrifugal force of the scraper for pushing floating mud residues and floating objects is weak, the floating mud and the floating objects are often not scraped to the position of a floating mud residue discharge opening (a horizontal water discharge opening of a sewage treatment tank) and are blown away by wind, and the floating mud and the floating objects are difficult to effectively remove.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sewage dross clean-up equipment to it has the dross to still not wait to scrape among the solution prior art the dross and just blown the scattered by wind to the dross discharge opening position, is difficult to the technical problem who effectively gets rid of.
In order to realize the purpose, the technical scheme of the utility model is that:
a sewage scum cleaning device comprises a central shaft, wherein the central shaft is vertically arranged in the center of a sewage treatment tank; the rotating platform is arranged at the top end of the central shaft through a bearing, and a driving mechanism for driving the rotating platform to rotate is arranged on the rotating platform; one end of the suspension arm is fixed on the rotating platform, and the other end of the suspension arm extends outwards; the rotary bridge is installed below the lifting arm through a height adjusting mechanism, a filter cage is fixedly sleeved on the rotary bridge, a water inlet is formed in the filter cage in an axially extending mode, and the water inlet is located above one side face of the rotary bridge in the walking direction.
Compared with the prior art, the beneficial effect of the above technical scheme is:
the driving mechanism of the utility model controls the rotation of the rotating platform, thereby driving the suspension arm to rotate; a rotary bridge is arranged below the suspension arm through a height adjusting mechanism, and the suspension arm rotates and simultaneously drives the rotary bridge to rotate; the cover is established and is fixed with the filter cage on rotating the bridge, inside sewage treatment pond surface dross got into the filter cage by the filter cage water inlet, because the during operation filter cage water inlet had water pressure inwards always, consequently the dross can not spill over by the water inlet, the dross is stored inside the filter cage, the clearance is accomplished the back and is controlled and rotate the ascending clearance filter cage of bridge and can effectively get rid of the dross, the dross still does not wait to scrape among the effective prior art dross and just is blown by wind to the dross and lets out a mouthful position, be difficult to the technical problem who effectively gets rid of.
Furthermore, a circle of racks is arranged at the top of the central shaft, the driving mechanism comprises a driving motor which is installed on the outer ring surface of the rotating platform through an installation frame, the output end of the driving motor is arranged downwards vertically, and a driving gear meshed with the racks is fixed at the end part of the output end.
Through adopting above-mentioned scheme, driving motor drives the driving gear rotatory, and the driving gear meshes with the rack to it is rotatory to drive the revolving stage.
Furthermore, the height adjusting mechanism comprises an electric hoist arranged at the top of the rotating platform, and the action end of the electric hoist is connected with the rotating bridge through a fixed pulley arranged on the suspension arm; a pair of guide rods is fixed on the top surface of the rotating bridge, guide holes matched with the guide rods are formed in the suspension arm, and the guide rods penetrate through the guide holes.
By adopting the scheme, the action section of the electric hoist is connected with the rotating bridge, the height of the rotating bridge is controlled, and the pair of guide rods on the top surface of the rotating bridge penetrate through the guide holes in the suspension arm, so that the lifting angle of the rotating bridge is ensured to be correct, and the displacement is avoided.
Further, the filter cage includes circular arc section and joint section, the draw-in groove has been seted up towards walking direction side to the rotation bridge, the joint section inserts the draw-in groove internal fixation, circular arc section one end with the joint section is connected, and the other end by rotate the bridge below and encircle to rotate the bridge top, and the cooperation of circular arc section both ends forms the water inlet.
Through adopting above-mentioned scheme, the joint section is fixed inside the draw-in groove, and the circular arc section revolves the axle below by the joint section and encircles to the top and form the water inlet, and filter cage inside forms the environment sealed relatively, avoids floating mud secondary excessive.
Furthermore, a fixed groove is formed in the groove wall of the top of the clamping groove, a clamping block is arranged in the fixed groove, a plurality of through holes communicated with the fixed groove are uniformly formed in the rotating bridge, a fixed rod is inserted into the through holes, the end part of the fixed rod is fixed to the clamping block, a compression spring is sleeved outside the fixed rod, and the compression spring presses the clamping block to the clamping groove.
Through adopting above-mentioned scheme, the joint section passes through pressure spring and presss from both sides tight piece cooperation fixed, and when owing to rotate the bridge walking, the joint section receives the packing force towards the inside of draw-in groove all the time, consequently only relies on to press from both sides tight piece fixed can avoid the filter cage to drop, and the filter cage is directly taken out after the clearance of also being convenient for is accomplished simultaneously, avoids dismantling the filter cage and leads to inside float mud excessive.
Furthermore, the clamping groove is obliquely arranged upwards along the walking direction.
Through adopting above-mentioned scheme, the draw-in groove inclines up along the walking direction, and inside the joint section inserted the draw-in groove promptly down, the gravity action of straining the cage improved the fixed stability who strains the cage in the draw-in groove.
Furthermore, sealing plates are arranged at two ends of the filter cage, the sealing plates are arranged below the rotary bridge and fixed to the arc sections, and the top surface of each sealing plate is closely sealed with the bottom surface of the rotary bridge.
Through adopting above-mentioned scheme, both ends set up and rotate the closely sealed closing plate of bridge bottom surface subsides, avoid the dross to spill over by the filter cage both ends.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic sectional structural view of a rotary bridge according to an embodiment of the present invention.
Shown in the figure:
1. a central shaft; 101. a rack;
2. a rotating table;
3. a suspension arm; 301. a fixed pulley; 302. a guide hole;
4. a rotating bridge; 401. a guide bar; 402. a card slot; 403. fixing grooves; 404. a clamping block; 405. fixing the rod; 406. a compression spring;
5. a filter cage; 501. a water inlet; 502. a circular arc section; 503. a clamping section; 504. a sealing plate;
6. a drive motor; 601. a driving gear;
7. an electric hoist.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience of description and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 and 2, the present embodiment provides a sewage scum removing apparatus, which comprises a central shaft 1, a rotating platform 2, a suspension arm 3 and a rotating bridge 4.
The central shaft 1 is vertically arranged in the center of the sewage treatment tank.
The rotating platform 2 is arranged at the top end of the central shaft 1 through a bearing, and a driving mechanism for driving the rotating platform 2 to rotate is arranged on the rotating platform 2.
The top of the central shaft 1 is provided with a circle of racks 101, the driving mechanism comprises a driving motor 6 which is arranged on the outer annular surface of the rotating platform 2 through a mounting rack, the output end of the driving motor 6 is arranged downwards vertically, and the end part of the output end is fixed with a driving gear 601 meshed with the racks 101. The driving motor 6 drives the driving gear 601 to rotate, and the driving gear 601 is engaged with the rack 101, thereby driving the rotating platform 2 to rotate.
One end of the suspension arm 3 is fixed on the rotating platform 2, and the other end extends outwards.
The rotating bridge 4 is arranged below the suspension arm 3 through a height adjusting mechanism, the height adjusting mechanism comprises an electric hoist 7 arranged at the top of the rotating platform 2, and the action end of the electric hoist 7 is connected with the rotating bridge 4 through a fixed pulley 301 arranged on the suspension arm 3; a pair of guide rods 401 is fixed on the top surface of the rotary bridge 4, guide holes 302 matched with the guide rods 401 are formed on the suspension arm 3, and the guide rods 401 penetrate through the guide holes 302.
The action section of the electric hoist 7 is connected with the rotating bridge 4 to control the height of the rotating bridge 4, and the pair of guide rods 401 on the top surface of the rotating bridge 4 penetrate through the guide holes 302 on the suspension arm 3 to ensure that the lifting angle of the rotating bridge 4 is correct and avoid displacement.
Rotating bridge 4 is gone up the cover and is established and be fixed with filter cage 5, and filter cage 5 is last to be seted up along the water inlet 501 that axial extension set up, and water inlet 501 is located rotating bridge 4 towards walking direction side top.
Clamping section 503 is fixed in draw-in groove 402, and circular arc section 502 is by clamping section 503 around rotating the bridge 4 below around to the top and form water inlet 501, and filter cage 5 is inside to form the environment sealed relatively, avoids floating mud secondary excessive.
The fixed slot 403 has been seted up to draw-in groove 402 top cell wall, is equipped with in the fixed slot 403 and presss from both sides tight piece 404, is equipped with the through-hole that the equipartition has a plurality of and fixed slot 403 to communicate on the rotating bridge 4, and the through-hole interpolation is equipped with dead lever 405, and dead lever 405 tip is fixed with pressing from both sides tight piece 404, and dead lever 405 overcoat is equipped with pressure spring 406, and pressure spring 406 will press from both sides tight piece.
Clamping section 503 is fixed through pressure spring 406 and the cooperation of clamping block 404, and because when rotating bridge 4 and walking, clamping section 503 receives the packing force towards the inside of draw-in groove 402 all the time, consequently it can avoid filter cage 5 to drop to rely on clamping block 404 alone to fix, also is convenient for directly take out filter cage 5 after the clearance is accomplished simultaneously, avoids dismantling filter cage 5 and leads to inside float mud to overflow.
Clamping groove 402 inclines upwards along the walking direction, clamping section 503 inserts clamping groove 402 inside downwards promptly, and the gravity effect of filter cage 5 improves filter cage 5's fixed stability in clamping groove 402.
The two ends of the filter cage 5 are provided with sealing plates 504, the sealing plates 504 are arranged below the rotary bridge 4 and fixed with the arc section 502, and the top surface of the sealing plates 504 is tightly attached and sealed with the bottom surface of the rotary bridge 4.
The driving mechanism of the embodiment controls the rotation of the rotating platform 2, so as to drive the suspension arm 3 to rotate; a rotary bridge 4 is arranged below the suspension arm 3 through a height adjusting mechanism, and the suspension arm 3 rotates and simultaneously drives the rotary bridge 4 to rotate; it is fixed with filter cage 5 to rotate the cover on the bridge 4, sewage treatment pond surface dross gets into inside filter cage 5 by filter cage 5 water inlet 501, because 5 water inlets 501 of filter cage of during operation exist water pressure inwards always, consequently, the dross can not spill over by water inlet 501, the dross is stored inside filter cage 5, control rotation bridge 4 rises after the clearance is accomplished and clears up clearance filter cage 5 and can effectively get rid of the dross, effectively solve among the prior art dross and still wait to scrape the dross and just blown by wind and disperse to the dross discharge outlet position, be difficult to the technical problem who effectively gets rid of.
In the specification of the present invention, a large number of specific details are explained. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. The sewage scum cleaning equipment is characterized by comprising a central shaft, wherein the central shaft is vertically arranged in the center of a sewage treatment tank;
the rotating platform is arranged at the top end of the central shaft through a bearing, and a driving mechanism for driving the rotating platform to rotate is arranged on the rotating platform;
one end of the suspension arm is fixed on the rotating platform, and the other end of the suspension arm extends outwards;
the rotary bridge is installed below the lifting arm through a height adjusting mechanism, a filter cage is fixedly sleeved on the rotary bridge, a water inlet is formed in the filter cage in an axially extending mode, and the water inlet is located above one side face of the rotary bridge in the walking direction.
2. The sewage scum clearing device according to claim 1, wherein a circle of racks is arranged on the top of the central shaft, the driving mechanism comprises a driving motor which is arranged on the outer ring surface of the rotating platform through a mounting rack, the output end of the driving motor is arranged downwards vertically, and a driving gear meshed with the racks is fixed on the end part of the output end.
3. The sewage scum clearing apparatus as claimed in claim 1, wherein the height adjusting mechanism comprises an electric hoist disposed on top of the rotating platform, and an action end of the electric hoist is connected to the rotating bridge through a fixed pulley disposed on the suspension arm; a pair of guide rods is fixed on the top surface of the rotating bridge, guide holes matched with the guide rods are formed in the suspension arm, and the guide rods penetrate through the guide holes.
4. The sewage scum cleaning equipment according to claim 1, wherein the filter cage comprises an arc section and a clamping section, a clamping groove is formed in one side surface of the rotating bridge in the traveling direction, the clamping section is inserted into the clamping groove to be fixed, one end of the arc section is connected with the clamping section, the other end of the arc section is encircled from the lower part of the rotating bridge to the upper part of the rotating bridge, and two ends of the arc section are matched to form the water inlet.
5. The sewage scum cleaning equipment according to claim 4, wherein a fixing groove is formed on the top groove wall of the clamping groove, a clamping block is arranged in the fixing groove, a plurality of through holes communicated with the fixing groove are uniformly formed in the rotating bridge, a fixing rod is inserted in the through hole, the end part of the fixing rod is fixed with the clamping block, and a compression spring is sleeved outside the fixing rod and presses the clamping block to the clamping groove.
6. The sewage scum clearing apparatus according to claim 5, wherein the clamping groove is inclined upward in the traveling direction.
7. The sewage scum cleaning equipment according to claim 4, wherein the filter cage is provided with sealing plates at both ends, the sealing plates are arranged below the rotary bridge and fixed with the circular arc section, and the top surfaces of the sealing plates are closely sealed with the bottom surface of the rotary bridge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233794.7U CN211896149U (en) | 2020-02-28 | 2020-02-28 | Sewage scum cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020233794.7U CN211896149U (en) | 2020-02-28 | 2020-02-28 | Sewage scum cleaning equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211896149U true CN211896149U (en) | 2020-11-10 |
Family
ID=73301462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020233794.7U Expired - Fee Related CN211896149U (en) | 2020-02-28 | 2020-02-28 | Sewage scum cleaning equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211896149U (en) |
-
2020
- 2020-02-28 CN CN202020233794.7U patent/CN211896149U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |