CN215692203U

CN215692203U - Grid dirt remover

Info

Publication number: CN215692203U
Application number: CN202120975824.6U
Authority: CN
Inventors: 钟梦婷
Original assignee: Shenzhen Tianxin Environmental Protection Technology Co ltd
Current assignee: Shenzhen Tianxin Environmental Protection Technology Co ltd
Priority date: 2021-05-08
Filing date: 2021-05-08
Publication date: 2022-02-01
Anticipated expiration: 2031-05-08

Abstract

The utility model discloses a grid sewage removing machine, which relates to the technical field of sewage removal, and is provided with a rack, a rotary filtering device, a foreign matter discharging device and a self-cleaning device, wherein the rotary filtering device, the foreign matter discharging device and the self-cleaning device are respectively arranged on the rack; the arrangement of the rotary filtering device enables the grid dirt removing machine to remove foreign matters from the water body; the foreign matter blanking device can remove the foreign matters remained on the rotary filtering device, so that the foreign matters are prevented from remaining on the rake teeth; the foreign matter on the foreign matter unloader can then be scraped under the effect of dead weight to the setting that the self-cleaning device is then, has removed the loaded down with trivial details of artifical clean grid scrubbing machine from.

Description

Grid dirt remover

Technical Field

The utility model relates to the technical field of decontamination, in particular to a grating decontamination machine.

Background

In a reservoir gate system, usually, a submersible pump is used for adjusting the water level inside and outside, and in the actual water level adjustment process, in order to prevent the situation that foreign matters such as garbage or branches are clamped into the submersible pump to cause equipment damage, a grid sewage disposal machine is usually used for filtering the foreign matters in the water before the water is input into the submersible pump.

However, the existing grid decontamination apparatus still suffers from various technical problems in the actual use process: firstly, when the grid net carries foreign matters to be conveyed to a blanking position, blanking is usually carried out by utilizing the self weight of the foreign matters, however, the shape, the material, the size and the like of the foreign matters are usually changed more, so that the foreign matters are easily stuck on the grid net and cannot be blanked in the actual blanking process, and the foreign matters and the like cannot be effectively filtered; secondly, also there is some grid scrubbing equipment to set up interception unloading net in unloading position department to scrape off the netted foreign matter of grid, however, after using a period, still need the manual work to clear up the foreign matter on the interception unloading net, need consume a large amount of manual works.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art and provide the grid sewage removing machine which not only can solve the technical problem that foreign matters are easy to block on a grid net, but also can solve the technical problem of large labor consumption.

A grill cleaner, comprising:

a frame;

the rotary filtering device comprises a rotary driving assembly, a transmission assembly, a rotating shaft and a baffle, wherein the rotary driving assembly is arranged on the rack, the transmission assembly is driven by the rotary driving assembly to drive the rotating shaft to rotate together relative to the rack, the baffle is arranged on the rotating shaft, a plurality of rake teeth are sequentially arranged on the rotating shaft, and an inter-tooth gap is formed between every two adjacent rake teeth;

the foreign matter blanking device comprises a blanking rotating shaft and a plurality of blanking wheels, wherein each blanking wheel is arranged on the blanking rotating shaft, each blanking wheel is provided with a blanking scraper, and when the blanking rotating shaft drives the blanking wheels to rotate relative to the frame, the blanking scrapers on the blanking wheels penetrate through gaps among the teeth one by one, so that foreign matters clamped in the gaps among the teeth are scraped; and

the self-cleaning device comprises a plurality of self-cleaning scraping plates, the fixed ends of the respective cleaning scraping plates are arranged between the two adjacent blanking scraping plates in a one-to-one correspondence mode, and the free ends of the respective cleaning scraping plates can slide along a preset track relative to the blanking wheel when the blanking wheel rotates, so that the self-cleaning scraping plates scrape off foreign matters between the two adjacent blanking scraping plates.

In one embodiment, the respective cleaning scrapers are respectively provided with a rotating shaft, and the rotating shafts are rotatably arranged on the blanking wheel.

In one embodiment, the self-cleaning device includes a plurality of arc-shaped slide rails, each arc-shaped slide rail is respectively disposed on the discharging wheel, and the free ends of the respective cleaning scrapers are slidably disposed on the arc-shaped slide rails in a one-to-one correspondence manner.

In one embodiment, each arc-shaped sliding rail is provided with a limiting block, and the limiting blocks are used for being supported against the self-cleaning scraper.

In one embodiment, in each cleaning scraper, a blanking cambered surface is arranged between every two adjacent self-cleaning scrapers.

In one embodiment, the rotation driving assembly comprises a rotation driving motor and a rotation driving reduction box, the rotation driving motor is in driving connection with the rotation driving reduction box, and the rotation driving reduction box is connected with the transmission assembly.

In one embodiment, the transmission assembly comprises a spline wheel, a guide wheel and a chain track, the spline wheel and the guide wheel are respectively and rotatably arranged on the machine frame, the chain track is respectively meshed with the spline wheel and the guide wheel, and the rotating shaft is positioned on the chain track.

In one embodiment, the blanking blades are evenly distributed along the circumference of the blanking wheel.

In one embodiment, the rotary filter device is an axisymmetric structure.

In one embodiment, each rake tooth is provided with a bending part.

The grille decontamination machine is provided with a rack, a rotary filtering device, a foreign matter discharging device and a self-cleaning device, wherein the rotary filtering device, the foreign matter discharging device and the self-cleaning device are respectively arranged on the rack; the arrangement of the rotary filtering device enables the grid dirt removing machine to remove foreign matters from the water body; the foreign matter blanking device can remove the foreign matters remained on the rotary filtering device, so that the foreign matters are prevented from remaining on the rake teeth; the foreign matter on the foreign matter unloader can then be scraped under the effect of dead weight to the setting that the self-cleaning device is then, has removed the loaded down with trivial details of artifical clean grid scrubbing machine from.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural view of a grill cleaner according to an embodiment of the present invention;

FIG. 2 is a schematic view illustrating a broken structure of a grill cleaner according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of the grill cleaner of FIG. 2 at A;

FIG. 4 is a schematic view illustrating an internal structure of a grill cleaner according to an embodiment of the present invention;

fig. 5 is an enlarged schematic view of the grill cleaner shown in fig. 4 at B.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

Referring to fig. 1, 2, 3, 4 and 5, the present invention provides a grid sewage disposal apparatus 10, the grid sewage disposal apparatus 10 is used for removing foreign matters from a water body, the grid sewage disposal apparatus 10 includes a frame 100, a rotary filter device 200, a foreign matter discharging device 300 and a self-cleaning device 400; the rotary filtering device, the foreign matter discharging device and the self-cleaning device are respectively arranged on the rack.

The arrangement of the rotary filtering device enables the grid dirt removing machine to remove foreign matters from the water body; the foreign matter blanking device can remove the foreign matters remained on the rotary filtering device, so that the foreign matters are prevented from remaining on the rake teeth; the foreign matter on the foreign matter unloader can then be scraped under the effect of dead weight to the setting that the self-cleaning device is then, has removed the loaded down with trivial details of artifical clean grid scrubbing machine from.

Referring to fig. 1, 2, 3, 4 and 5, the rotary filtering apparatus 200 includes a rotary driving assembly 210, a transmission assembly 220, a rotary shaft 230 and a baffle 240, the rotary driving assembly 210 is disposed on the frame 100, the transmission assembly 220 is driven by the rotary driving assembly 210 to drive the rotary shaft 230 to rotate together relative to the frame 100, the baffle 240 is disposed on the rotary shaft 230, a plurality of rake teeth 250 are sequentially disposed on the rotary shaft 230, and an inter-tooth gap 260 is disposed between two adjacent rake teeth 250.

It should be noted that the swing drive assembly 210 is used for providing power to the transmission assembly 200; the transmission assembly 220 is used for driving the rotating shaft 230 to rotate together relative to the frame 100; when the revolving shaft 230 rotates along with the transmission assembly 220, the baffle 240 is driven to synchronously move, and simultaneously the rake teeth 250 are driven to rotate; the baffle 240 is used for blocking foreign matters, so that the foreign matters can be stopped on the rake teeth 250; the rake teeth 250 are used for hooking foreign matters to move synchronously; the interdental space 260 is used to accommodate foreign matter.

It should be added that the rake teeth 250 are driven by the transmission component 220 to carry impurities out of the water body in the process of floating up from the water body, so that the impurities in the water body are gradually removed, the purpose of purifying the water body is achieved, and the impurities are prevented from being involved in a subsequent submersible pump to cause damage.

Referring to fig. 5, the foreign matter discharging device 300 includes a discharging shaft 310 and a plurality of discharging wheels 320, each discharging wheel 320 is disposed on the discharging shaft 310, each discharging wheel 320 is disposed with a discharging scraper 330, and when the discharging shaft 310 drives the discharging wheels 320 to rotate relative to the frame 100, the discharging scrapers 330 on each discharging wheel 320 pass through the inter-tooth gaps 260 one by one, so as to scrape off the foreign matters stuck in the inter-tooth gaps 260.

It should be noted that an external power element may be used to drive the blanking rotating shaft 310 to pivot, and of course, the power on the rotary driving assembly 210 may also be transmitted to the blanking rotating shaft 310 through a transmission structure;

when the blanking wheel 320 is driven by the blanking rotating shaft 310 to rotate, the blanking scrapers 330 on each blanking wheel 320 respectively scrape off the foreign matters in the gaps 260 between the teeth; the foreign matters are prevented from being blocked between the interdental spaces 260 and being unable to smoothly fall into the subsequent conveying mechanism under the action of self weight, and the foreign matter removal rate is improved.

Referring to fig. 5, the self-cleaning device 400 includes a plurality of self-cleaning blades 410, fixed ends 420 of the respective cleaning blades 410 are correspondingly disposed between two adjacent discharging blades 330, and free ends 430 of the respective cleaning blades 410 can slide along a predetermined track relative to the discharging wheel 320 when the discharging wheel 320 rotates, so that the self-cleaning blades 410 can scrape off foreign matters between two adjacent discharging blades 330.

It should be noted that when the blanking wheel 320 rotates, in the process that the self-cleaning scraper 410 rotates to the low position, the self-cleaning scraper 410 rotates around the fixed end 420 relative to the blanking wheel 320 under the action of its own gravity, so as to scrape off the foreign matters between the two blanking scrapers 330; in the process that the self-cleaning scraper 410 rotates to the high position, the self-cleaning scraper 410 rotates reversely relative to the blanking wheel 320 under the action of gravity thereof to complete resetting, so that foreign matters between the two blanking scrapers 330 can be scraped again; therefore, the grating dirt separator can finish self-cleaning without manpower.

Referring to fig. 5, in one embodiment, the cleaning blades 410 are respectively provided with a rotating shaft 440, the rotating shaft 440 is rotatably disposed on the discharging wheel 320, and the rotating shaft 440 is the fixed end 420.

It should be noted that the rotation connection between the self-cleaning scraper 410 and the blanking wheel 320 is realized through the rotation shaft 440.

Referring to fig. 5, in one embodiment, the self-cleaning device 400 includes a plurality of arc-shaped slide rails 450, each arc-shaped slide rail 450 is disposed on the discharging wheel 320, and the free ends of the respective cleaning blades 410 are slidably disposed on the arc-shaped slide rails 450 in a one-to-one correspondence manner.

It should be noted that the arc-shaped slide rail 450 is configured to allow the self-cleaning blade 410 to rotate relative to the feeding wheel 320 in a certain track around the fixed end 420.

Referring to fig. 5, in one embodiment, each of the arc-shaped sliding rails 450 is provided with a limit block 460, and the limit block 460 is supported by the self-cleaning scraper 410.

It should be noted that, the setting of the limiting block 460 can limit the rotation interval of the self-cleaning scraper 410, and ensure that the limiting block 460 can smoothly reset along the arc-shaped slide rail 450 after scraping off the foreign matters, and cannot be separated from the end of the arc-shaped slide rail 450.

Referring to fig. 5, in one embodiment, in each cleaning blade 410, a blanking arc 470 is respectively disposed between each two adjacent cleaning blades 410.

It should be noted that the blanking arc 470 is arranged to prevent the foreign matters from being stuck in the corner position or the right-angle position between the two self-cleaning scrapers 410 as much as possible.

Referring to fig. 2, in one embodiment, the rotation driving assembly 210 includes a rotation driving motor 211 and a rotation driving reduction box 212, the rotation driving motor 211 is connected to the rotation driving reduction box 212 in a driving manner, and the rotation driving reduction box 212 is connected to the transmission assembly 220.

It should be noted that the rotation driving motor 211 is configured to output a torque to the rotation driving reduction box 212, and the rotation driving reduction box 212 is configured to reduce the speed and increase the torque output by the rotation driving motor 211, so as to ensure that the rotation driving assembly 210 can smoothly drive the transmission assembly 220 to rotate.

Referring to fig. 4, in one embodiment, the driving assembly 220 includes a spline 221, a guide wheel 222 and a chain track 223, the spline 221 and the guide wheel 222 are respectively rotatably disposed on the frame 100, the chain track 223 is respectively engaged with the spline 221 and the guide wheel 222, and the rotating shaft 230 is disposed on the chain track 223.

It should be noted that the spline 221 and the guide wheel 222 are respectively connected to the rotary driving assembly 210 in a driving manner, and the spline 221 and the guide wheel 222 are respectively driven by the rotary driving assembly 210 to rotate, so as to drive the caterpillar 223 to rotate, and further drive the rotary shaft 230 to move synchronously.

Referring to fig. 5, in one embodiment, each of the discharging blades 330 is uniformly distributed along the circumference of the discharging wheel 320.

It should be noted that, each blanking scraper 330 is arranged in a manner that the central axis of the blanking wheel 320 is circumferentially distributed, so that the dynamic balance of the blanking wheel 320 in the rotating process can be improved, and the blanking wheel 320 is prevented from being too greatly shaken to collide with the foreign matter blanking device 300, thereby preventing the grid sewage disposal machine from being damaged.

Referring to fig. 4, in one embodiment, the rotary filter device 200 has an axisymmetrical structure.

It should be noted that the rotary filter device 200 is configured to have an axisymmetrical structure, so that each rake tooth 250 on the rotary shaft 230 can remove as much foreign matters as possible from the water.

Referring to fig. 4, in one embodiment, each rake tine 250 is provided with a bending portion 251.

It should be noted that, the arrangement of the bending portion 251 enables the rake teeth 250 to have a certain radian as a whole, increases the contact area between the foreign matters and the rake teeth 250, and improves the cleaning efficiency of the water body.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the utility model. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A grill cleaner, comprising:

a frame;

the rotary filtering device comprises a rotary driving assembly, a transmission assembly, a rotating shaft and a baffle, wherein the rotary driving assembly is arranged on the rack, the transmission assembly is driven by the rotary driving assembly to drive the rotating shaft to rotate relative to the rack together, the baffle is arranged on the rotating shaft, a plurality of rake teeth are sequentially arranged on the rotating shaft, and an inter-tooth gap is formed between every two adjacent rake teeth;

the foreign matter blanking device comprises a blanking rotating shaft and a plurality of blanking wheels, each blanking wheel is arranged on the blanking rotating shaft, each blanking wheel is provided with a blanking scraper, and when the blanking rotating shaft drives the blanking wheels to rotate relative to the rack, the blanking scrapers on the blanking wheels penetrate through the inter-tooth gaps one by one so as to scrape off foreign matters clamped in the inter-tooth gaps; and

the self-cleaning device comprises a plurality of self-cleaning scraping plates, the fixed ends of the self-cleaning scraping plates are arranged between every two adjacent blanking scraping plates in a one-to-one correspondence mode, and the free ends of the self-cleaning scraping plates can slide along a preset track relative to the blanking wheel when the blanking wheel rotates, so that the self-cleaning scraping plates scrape foreign matters between every two adjacent blanking scraping plates.

2. The grid cleaner according to claim 1, wherein each of the self-cleaning scrapers is provided with a rotating shaft, and the rotating shaft is rotatably disposed on the blanking wheel.

3. The grid cleaner according to claim 2, wherein the self-cleaning device comprises a plurality of arc-shaped slide rails, each arc-shaped slide rail is respectively arranged on the blanking wheel, and the free ends of the self-cleaning scrapers are slidably arranged on the arc-shaped slide rails in a one-to-one correspondence manner.

4. The grid sewage removing machine according to claim 3, wherein each of the arc-shaped slide rails is provided with a limiting block, and the limiting blocks are supported against the self-cleaning scraper.

5. The grid cleaner according to claim 4, wherein blanking arcs are respectively disposed between adjacent two of the self-cleaning scrapers.

6. The grid cleaner according to claim 5, wherein the rotary drive assembly comprises a rotary drive motor and a rotary drive reduction gearbox, the rotary drive motor is in driving connection with the rotary drive reduction gearbox, and the rotary drive reduction gearbox is connected with the transmission assembly.

7. The grill cleaner according to claim 6, wherein the driving assembly includes a spline wheel, a guide wheel, and a chain rail, the spline wheel and the guide wheel are rotatably disposed on the frame, the chain rail is engaged with the spline wheel and the guide wheel, respectively, and the rotation shaft is disposed on the chain rail.

8. The grid cleaner according to claim 7, wherein each of said blanking blades is uniformly distributed along a circumference of said blanking wheel.

9. The grill cleaner of claim 8, wherein the rotary filter device is an axisymmetric structure.

10. The grid sewage removing machine according to claim 9, wherein each of the rake teeth is provided with a bent portion.