CN220549998U

CN220549998U - Grating decontamination equipment

Info

Publication number: CN220549998U
Application number: CN202321996663.4U
Authority: CN
Inventors: 毕苏珂
Original assignee: Shandong Zhengshi Environmental Protection Technology Co ltd
Current assignee: Shandong Zhengshi Environmental Protection Technology Co ltd
Priority date: 2023-07-27
Filing date: 2023-07-27
Publication date: 2024-03-01
Anticipated expiration: 2033-07-27

Abstract

Grid scrubbing equipment relates to sewage treatment technical field, including the casing, the inside rotation of casing is equipped with the grid, and the grid surface is equipped with the rotatory toothed harrow to solid rubbish clearance in the sewage, and the grid unloading end is equipped with the cleaning brush with rotatory toothed harrow friction contact, and the grid bottom is equipped with the fixed toothed harrow to its below space solid rubbish interception, and grid unloading end below rotates and is equipped with the collecting plate to solid rubbish collection, and collecting plate top vertical lift is equipped with the clamp plate to solid rubbish compression. The utility model solves the problems that the solid garbage in the sewage of the traditional grid sewage removal equipment enters into the filtered water area through the gap at the bottom of the equipment, the equipment sewage removal effect is poor, the solid garbage adhered to the toothed harrow falls down after moving to the filtered water area along with the toothed harrow, the filtered water area is polluted again, and the body of a worker is stained with more sewage in the compression and collection processes of the garbage containing sewage.

Description

Grating decontamination equipment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to grid decontamination equipment.

Background

The grid decontamination equipment is special equipment for water treatment, which can continuously and automatically intercept and remove sundries with various shapes in fluid, is widely applied to water inlets of urban sewage plants, water works and pump stations, intercepts and automatically removes particles, blocky floats and floats in sewage, and is currently generally used in China.

The utility model discloses a patent of publication number CN214693360U among the prior art, including the grid machine main part, be provided with the grid in the grid machine main part, the upper end of grid machine main part is fixed with the electric cabinet, the row's silo has been seted up at the lower extreme rear portion of grid machine main part, the left and right sides of grid machine main part all is provided with adjustment mechanism, every adjustment mechanism of group includes the connecting rod, the supporting shoe, the locking bolt, telescopic cylinder and base, the side of grid machine main part is fixed in to the connecting rod, the supporting shoe rotates to be connected on the connecting rod, locking bolt threaded connection is on the supporting shoe, and locking bolt and connecting rod assorted, telescopic cylinder's one end is fixed in the lower extreme of supporting shoe, the other end of telescopic cylinder is fixed in to the base.

The prior devices, including the above patents, gradually expose the disadvantages of the technology with use, mainly in the following aspects:

first, the grid scrubbing equipment is in the use in order to prevent that the tooth harrow of motion clearance from taking place to interfere with the equipment base, can leave the clearance that the tooth harrow normal operating passed through between grid bottom and the equipment base, but the solid rubbish in the sewage can enter into the waters that have filtered through the gap, causes equipment scrubbing effect poor.

Second, after the tooth harrow in the present grid scrubbing equipment brings the solid rubbish in the sewage out, take the solid rubbish to equipment top under the effect of motor, through rotatory, the solid rubbish drops to solid rubbish collection device under the effect of self gravity, but contains the great solid rubbish of viscidity in the sewage and adsorbs on the tooth harrow easily, and the adhesion drops after the solid rubbish of tooth harrow moves to the waters of having filtered along with the tooth harrow, leads to filtered waters to be polluted again.

Thirdly, current grid scrubbing equipment is mainly compressing, collecting and centralized processing through the manual work to the rubbish in the collection device when handling the solid rubbish in the garbage collection device, contains more sewage in the rubbish when compressing, collecting the rubbish, leads to the workman's health to be stained with more sewage easily, and the workman is more laborious to the process when compressing the packing to the solid rubbish.

Fourth, in the long-time use process of the existing grid decontamination equipment, the water holes on the grid are blocked by sundries such as silt and the like, and when the blocking objects of the water holes are cleaned, the equipment is required to be shut down for operation, so that the filtering efficiency of the equipment is low.

In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model solves the problem that the solid garbage in the sewage of the traditional grid decontamination equipment enters into the filtered water area through the gap at the bottom of the equipment, so that the decontamination effect of the equipment is poor; the solid garbage adhered to the toothed harrow moves along with the toothed harrow to the filtered water area and then falls off, so that the filtered water area is polluted again; in the process of compressing and collecting the garbage containing sewage, the body of a worker is stained with more sewage, and the process of compressing and packing the solid garbage is laborious; when cleaning the water hole blockage, the equipment needs to be shut down to operate, so that the problem of low filtering efficiency of the equipment is caused.

In order to solve the problems, the utility model provides the following technical scheme:

the grid decontamination equipment comprises a shell, wherein a grid is rotationally arranged in the shell, a rotary toothed harrow for cleaning solid garbage in sewage is arranged on the surface of the grid, a cleaning brush in friction contact with the rotary toothed harrow is arranged at the discharging end of the grid,

a fixed toothed harrow for intercepting the space solid garbage below the shell is arranged in the shell,

the lower swing of grid unloading end is equipped with the collecting plate to solid refuse collection, collecting plate top vertical lift is equipped with the clamp plate that compresses solid refuse, collecting plate below is fixed to be equipped with the transport mechanism that carries out the transportation to the solid refuse after compressing.

As an optimized scheme, the surface of the grating is provided with a plurality of water holes, and the inner side of the discharging end of the grating is provided with a cleaning device for cleaning the water holes.

As an optimized scheme, the cleaning brush is rotatably arranged and cleans the rotary toothed harrow.

As an optimized scheme, the teeth of the fixed toothed harrow are arranged in a crossed mode with the teeth of the rotary toothed harrow, and the rotary toothed harrow is rotated to be in contact with the fixed toothed harrow to clean the solid garbage intercepted by the rotary toothed harrow.

As an optimized scheme, the bottom of the collecting plate is fixedly connected with a supporting rod for controlling the collecting plate to rotate, a plurality of drain holes are formed in the collecting plate, and a supporting plate for supporting the collecting plate is fixedly arranged at the bottom of the collecting plate.

As an optimized solution, the outer end of the housing is provided with a transmission device for driving the grille, the cleaning brush and the conveying device.

As an optimized scheme, the cleaning device comprises a water pipe which is fixedly arranged, and a plurality of high-pressure spray heads facing the water through holes are axially arranged on the wall of the water pipe.

As an optimized scheme, the conveying mechanism comprises a conveying belt, two ends of the conveying belt are provided with second rotating rollers for driving the conveying belt, the end part of one second rotating roller is fixedly connected with a driving wheel for driving the second rotating roller,

the interior of the grille is provided with a plurality of first rotating rollers which drive the grille, the first rotating rollers are arranged in a triangle, the end part of one first rotating roller is fixedly connected with a second driven wheel which drives the first rotating roller,

the end part of the cleaning brush is provided with a direction-changing transmission mechanism for transmitting the cleaning brush, and the end part of the direction-changing transmission mechanism opposite to the cleaning brush is provided with a first driven wheel for driving the direction-changing transmission mechanism.

As an optimized scheme, the transmission device comprises a driving wheel, a first driven wheel and a second driven wheel, wherein the driving wheel, the first driven wheel and the second driven wheel are connected through a transmission belt, and a first motor for driving the driving wheel is fixedly connected to the end part of the driving wheel.

As an optimized scheme, the turning transmission mechanism comprises a first bevel gear fixedly connected to the end part of the first driven wheel, a second bevel gear matched with the first bevel gear is arranged above the first bevel gear, and the second bevel gear is fixedly connected with the cleaning brush.

Compared with the prior art, the utility model has the beneficial effects that:

the surface of the grating is provided with a rotary toothed harrow for cleaning solid garbage in sewage, the bottom of the grating is provided with a fixed toothed harrow for intercepting the solid garbage in the space below the grating, the fixed toothed harrow intercepts the solid garbage passing through the space at the bottom of the grating, and the rotary toothed harrow cleans the solid garbage intercepted by the fixed toothed harrow when moving to be in contact with the fixed toothed harrow, so that the function of preventing the solid garbage from entering into a filtered water area through the space at the bottom of the grating and improving the decontamination effect of equipment is realized;

the rotary tooth harrow is arranged at the discharging end of the grid, and is in friction contact with the rotary tooth harrow, the rotary tooth harrow is cleaned under the action of the transmission device, and when the rotary tooth harrow moves to a position in contact with the rotary tooth harrow, the rotary tooth harrow cleans solid garbage adhered to the surface of the rotary tooth harrow, so that the function of preventing the solid garbage adhered to the tooth harrow from polluting the solid garbage along with the movement of the rotary tooth harrow to a filtered water area is realized;

the collecting plate is rotatably arranged below the grid blanking end, the pressing plate for compressing the solid garbage is vertically arranged above the collecting plate in a lifting manner, the conveying mechanism for conveying the compressed solid garbage is arranged below the collecting plate, the solid garbage falls to the collecting plate through the grid blanking end, the pressing plate compacts the solid garbage on the collecting plate and extrudes sewage in the solid garbage, the collecting plate is rotated to convey the solid garbage with compacted surfaces to the conveying mechanism, the conveying mechanism conveys the processed solid garbage out of the device, the compression and collection of the solid garbage containing the sewage are realized, the splashing of the sewage in the solid garbage to the body of a worker is prevented, and the work load of the worker on the compression and packaging of the solid garbage is reduced;

the grid surface is equipped with a plurality of limbers, and grid feed end inboard is equipped with the water pipe, and the water pipe tip is equipped with a plurality of high-pressure shower nozzles, and when the limbers on grid surface rotated to water pipe department, high-pressure shower nozzle spun water cleared up the jam such as silt in the limbers, has realized in time clearing up limbers jam, improves equipment filtration efficiency's function.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a cleaning brush according to the present utility model;

FIG. 3 is a schematic view of a direction-changing drive mechanism of the present utility model;

fig. 4 is a schematic structural view of the cleaning device of the present utility model.

In the figure: 1-a housing; 2-a grid; 3-rotating a toothed harrow; 4-cleaning brushes; 5-fixing a toothed harrow; 6-water holes; 7-collecting plate; 8-pressing plates; 9-a water inlet pipe; 10-a transmission belt; 11-a driving wheel; 12-a first driven wheel; 13-a second driven wheel; 14-a first motor; 15-a conveyor belt; 16-a second roller; 17-drainage holes; 18-a support plate; 19-supporting rods; 20-water pipes; 21-high pressure spray head; 22-a first bevel gear; 23-a second bevel gear; 24-a first rotating roller; 25-telescoping rod; 26-a second motor; 27-a second motor mount; 28-a first motor mount.

Detailed Description

Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.

As shown in fig. 1 to 4, the grid decontamination equipment comprises a shell 1, wherein a grid 2 is rotatably arranged in the shell 1, a rotary toothed harrow 3 for cleaning solid garbage in sewage is arranged on the surface of the grid 2, and a cleaning brush 4 in friction contact with the rotary toothed harrow 3 is arranged at the discharging end of the grid 2.

A fixed toothed harrow 5 for intercepting the space solid garbage below the shell is arranged in the shell 1.

The collecting plate 7 for collecting the solid garbage is arranged below the discharging end of the grid 2 in a rotating mode, the pressing plate 8 for compressing the solid garbage is arranged above the collecting plate 7 in a vertically lifting mode, and the conveying device for conveying the compressed solid garbage is fixedly arranged below the collecting plate 7.

The surface of the grille 2 is provided with a plurality of water holes 6, and the inner side of the discharging end of the grille 2 is provided with a cleaning device for cleaning the water holes 6.

The cleaning brush 4 is rotatably arranged to clean the rotary toothed harrow 3.

The teeth of the fixed toothed harrow 5 are arranged in a crossed manner with the teeth of the rotary toothed harrow 3, and the rotary toothed harrow 3 is rotated to be contacted with the fixed toothed harrow 5 to clean the solid garbage intercepted by the rotary toothed harrow.

The bottom of the collecting plate 7 is fixedly connected with a supporting rod 19 for controlling the collecting plate to rotate, a plurality of drain holes 17 are formed in the collecting plate 7, and a supporting plate 18 for supporting the collecting plate 7 is fixedly arranged at the bottom of the collecting plate 7.

The outer end of the housing 1 is provided with a transmission device for driving the grille 2, the cleaning brush 4 and the conveying device.

The cleaning device comprises a water pipe 20 which is fixedly arranged, and a plurality of high-pressure spray heads 21 facing the water through holes 6 are axially arranged on the pipe wall of the water pipe 20.

The conveying mechanism comprises a conveying belt 15, two ends of the conveying belt 15 are provided with second rotating rollers 16 for driving the conveying belt, and the end part of one second rotating roller 16 is fixedly connected with a driving wheel 11 for driving the second rotating roller.

The grid 2 is internally provided with a plurality of first rotating rollers 24 for driving the grid, the first rotating rollers 24 are arranged in a triangular mode, and the end part of one first rotating roller 24 is fixedly connected with a second driven wheel 13 for driving the first rotating roller.

The end of the cleaning brush 4 is provided with a direction-changing transmission mechanism for transmitting the direction-changing transmission mechanism, and the end of the direction-changing transmission mechanism opposite to the cleaning brush 4 is provided with a first driven wheel 12 for driving the direction-changing transmission mechanism.

The transmission device comprises a driving wheel 11, a first driven wheel 12 and a second driven wheel 13, wherein the driving wheel 11, the first driven wheel 12 and the second driven wheel 13 are connected through a transmission belt 10, and a first motor 14 for driving the driving wheel 11 is fixedly connected to the end part of the driving wheel 11.

A first motor base 28 fixed to the bottom of the first motor 14 is fixedly connected with the bottom of the first motor 14, and the first motor base 28 is fixedly connected with the end part of the shell 1.

The turning transmission mechanism comprises a first bevel gear 22 fixedly connected to the end part of the first driven wheel 12, a second bevel gear 23 matched with the first bevel gear 22 is arranged above the first bevel gear 22, and the second bevel gear 23 is fixedly connected with the cleaning brush 4.

The bottom of the fixed toothed harrow 5 is fixedly connected with the bottom of the shell 1, and the end part of the fixed toothed harrow 5 is fixedly connected with the inner end part of the shell 1.

The inner end of the shell 1 is fixedly connected with the supporting plate 18, the top of the shell 1 is fixedly connected with a telescopic rod 25 for controlling the pressing plate 8 to lift, and the telescopic end of the telescopic rod 25 is fixedly connected with the pressing plate 8.

The end of the shell 1 is provided with a second motor 26, and the output end of the second motor 26 is fixedly connected with the supporting rod 19.

The bottom of the second motor 26 is fixedly connected with a second motor base 27 fixed to the second motor 26, and the second motor base 27 is fixedly connected with the end part of the shell 1.

The end of the water pipe 20 is fixedly connected with a water inlet pipe 9 for supplying water.

The working principle of the device is as follows:

the surface of the grating 2 is provided with a rotary toothed harrow 3 for cleaning solid garbage in sewage, the bottom of the grating 2 is provided with a fixed toothed harrow 5 for intercepting the solid garbage in the space below the grating 2, the fixed toothed harrow 5 intercepts the solid garbage passing through the space at the bottom of the grating 2, and the rotary toothed harrow 3 cleans the solid garbage intercepted by the fixed toothed harrow 5 when moving to be in contact with the fixed toothed harrow 5, so that the function of preventing the solid garbage from entering a filtered water area through the space at the bottom of the grating 2 and improving the dirt removing effect of equipment is realized;

the discharging end of the grid 2 is provided with a cleaning brush 4 in friction contact with the rotary toothed harrow 3, the rotary toothed harrow 3 rotates under the action of a transmission device and is cleaned, and when the rotary toothed harrow 3 moves to a position in contact with the cleaning brush 4, the rotary cleaning brush 4 cleans solid garbage adhered to the surface of the rotary toothed harrow 3, so that the function of preventing the solid garbage adhered to the toothed harrow from polluting the filtered water area along with the movement of the rotary toothed harrow 3 is realized;

the collecting plate 7 is rotationally arranged below the discharging end of the grid 2, the pressing plate 8 for compressing the solid garbage is vertically arranged above the collecting plate 7 in a lifting manner, the conveying mechanism for conveying the compressed solid garbage is arranged below the collecting plate 7, the solid garbage falls to the collecting plate 7 through the discharging end of the grid 2, the pressing plate 8 compacts the solid garbage on the collecting plate 7 and extrudes sewage in the solid garbage, the collecting plate 7 is rotated to convey the solid garbage with compacted surfaces to the conveying mechanism, the conveying mechanism conveys the processed solid garbage out of the device, the compression and collection of the solid garbage containing the sewage are realized, the sewage in the solid garbage is prevented from splashing to the body of a worker, and the work load of the worker on compressing and packing the solid garbage is lightened;

the surface of the grating 2 is provided with a plurality of water holes 6, the inner side of the discharging end of the grating 2 is provided with a water pipe 20, the end part of the water pipe 20 is provided with a plurality of high-pressure spray heads 21, when the water holes 6 on the surface of the grating 2 rotate to the water pipe 20, the water sprayed by the high-pressure spray heads 21 clear up the blocking objects such as sediment in the water holes 6, so that the blocking objects of the water holes 6 are cleared up in time, and the filtering efficiency of equipment is improved.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. Grid scrubbing equipment, its characterized in that: comprises a shell (1), a grid (2) is rotationally arranged in the shell (1), a rotary toothed harrow (3) for cleaning solid garbage in sewage is arranged on the surface of the grid (2), a cleaning brush (4) in friction contact with the rotary toothed harrow (3) is arranged at the discharging end of the grid (2),

a fixed toothed harrow (5) for intercepting the solid garbage in the space below the shell (1) is arranged in the shell,

the utility model discloses a solid garbage collection device, including grid (2), collecting plate (7), fixed transport mechanism that is equipped with of collecting plate (7) below swing of grid (2) unloading end is equipped with collecting plate (7) to solid garbage collection, collecting plate (7) top vertical lift is equipped with clamp plate (8) to compressing solid garbage, collecting plate (7) below is fixed and is equipped with the transport mechanism to solid garbage after compressing.

2. The grill decontamination apparatus of claim 1, wherein: the surface of the grid (2) is provided with a plurality of water holes (6), and the inner side of the discharging end of the grid (2) is provided with a cleaning device for cleaning the water holes (6).

3. The grill decontamination apparatus of claim 2, wherein: the cleaning brush (4) is rotatably arranged and cleans the rotary toothed harrow (3).

4. A grill decontamination apparatus as claimed in claim 3, wherein: the teeth of the fixed toothed harrow (5) are crossed with the teeth of the rotary toothed harrow (3), and the rotary toothed harrow (3) is rotated to be contacted with the fixed toothed harrow (5) to clean the solid garbage intercepted by the rotary toothed harrow.

5. The grill decontamination apparatus of claim 4, wherein: the bottom of the collecting plate (7) is fixedly connected with a supporting rod (19) for controlling the collecting plate to rotate, a plurality of drain holes (17) are formed in the collecting plate (7), and a supporting plate (18) for supporting the collecting plate (7) is fixedly arranged at the bottom of the collecting plate.

6. The grill decontamination apparatus of claim 5, wherein: the outer end part of the shell (1) is provided with a transmission device for driving the grid (2), the cleaning brush (4) and the conveying device.

7. The grill decontamination apparatus of claim 6, wherein: the cleaning device comprises a water pipe (20) which is fixedly arranged, and a plurality of high-pressure spray heads (21) facing the water through holes (6) are axially arranged on the pipe wall of the water pipe (20).

8. The grill decontamination apparatus of claim 7, wherein: the conveying mechanism comprises a conveying belt (15), two ends of the conveying belt (15) are provided with second rotating rollers (16) for driving the conveying belt, the end part of one second rotating roller (16) is fixedly connected with a driving wheel (11) for driving the second rotating roller,

a plurality of first rotating rollers (24) for driving the grating (2) are arranged in the grating, the first rotating rollers (24) are arranged in a triangle, the end part of one first rotating roller (24) is fixedly connected with a second driven wheel (13) for driving the first rotating roller,

the end part of the cleaning brush (4) is provided with a direction-changing transmission mechanism for transmitting the cleaning brush, and the end part of the direction-changing transmission mechanism opposite to the cleaning brush (4) is provided with a first driven wheel (12) for driving the direction-changing transmission mechanism.

9. The grill decontamination apparatus of claim 8, wherein: the transmission device comprises a driving wheel (11), a first driven wheel (12) and a second driven wheel (13), wherein the driving wheel (11), the first driven wheel (12) and the second driven wheel (13) are connected through a transmission belt (10), and a first motor (14) for driving the driving wheel (11) is fixedly connected to the end part of the driving wheel.

10. The grill decontamination apparatus of claim 9, wherein: the turning transmission mechanism comprises a first bevel gear (22) fixedly connected to the end part of the first driven wheel (12), a second bevel gear (23) matched with the first bevel gear (22) is arranged above the first bevel gear (22), and the second bevel gear (23) is fixedly connected with the cleaning brush (4).