CN218843032U - Cleaning mechanism and trash device for hydropower station - Google Patents

Abstract

The utility model discloses a cleaning mechanism and a device for a hydropower station, which comprises a water guide bucket, a drain pipe arranged on the water guide bucket and a cross cleaning plate, wherein the cross cleaning plate is rotatably arranged on a protective cover through a first rotating shaft, and a propeller is movably arranged on the drain pipe; the sewage blocking device comprises a sewage blocking assembly, a filter plate and a filter screen, wherein the filter screen comprises a filter plate and a filter screen arranged on the filter plate, and the filter plate is provided with a drain hole; and the dirt collecting assembly comprises a fixed cylinder and a movable cylinder, the fixed cylinder is arranged on two sides of the filter plate, the movable cylinder is in sliding connection with the fixed cylinder, a first water filter screen is arranged on the fixed cylinder, and a second water filter screen is arranged on the movable cylinder. The utility model is simple in operation, use manpower sparingly, need not extra drive power equipment, the cost is reduced, it is safer.

Description

Cleaning mechanism and trash device for hydropower station

Technical Field

The utility model belongs to the technical field of the power station trash equipment technique and specifically relates to a clean mechanism and trash device are used in power station.

Background

The hydropower station is a comprehensive engineering facility for converting water energy into electric energy, when the hydropower station runs, water of different rivers is collected and flows into a water inlet of an engine unit of the hydropower station, and garbage and impurities poured into the water are increased due to the collection of the water of the different rivers, so that a sewage blocking device, namely a sewage blocking screen plate, is required to be installed at the water inlet in order to prevent the garbage and the impurities in the water from blocking the water inlet of the engine unit of the hydropower station.

Because impurity and rubbish are stained with water and have slight viscidity to trash rack board when filtering the river water, impurity and rubbish can remain on trash rack board under the impact of rivers, has rubbish to be detained and blocks up the mesh of trash rack on trash rack board, leads to the unable normal condition of leading to the water of leading to power station engine unit's water inlet to take place.

The power station trash device in the existing market needs to be electrified, the motor is arranged in the equipment, the sealing performance of the equipment and water is guaranteed, accidents are easily caused, safety is not enough, garbage is required to be cleaned and fished out manually, and manual operation workload is large.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments, and in this section as well as in the abstract of the specification and the title of the application may be somewhat simplified or omitted to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplification or omission may not be used to limit the scope of the invention.

The present invention has been made in view of the above and/or other problems occurring in the prior art.

Therefore, the utility model aims to solve the technical problem that need guarantee the good leakproofness of circular telegram equipment, the cost of equipment is high, needs the manual work to fish rubbish out, and work load is big.

In order to solve the technical problem, the utility model provides a following technical scheme: a cleaning mechanism for a hydropower station comprises a cleaning mechanism,

the cleaning assembly comprises a water guide bucket, a drain pipe and a cross cleaning plate, wherein the drain pipe and the cross cleaning plate are arranged on the water guide bucket, a protective cover is arranged on the water guide bucket, the cross cleaning plate is rotatably arranged on the protective cover through a first rotating shaft, a propeller is movably arranged on the drain pipe, and the propeller is in driving connection with the first rotating shaft through a first transmission assembly; and (c) a second step of,

the material stirring assembly comprises two groups of third rotating shafts and a conveying belt driven by the two groups of third rotating shafts, a stirring plate is arranged on the conveying belt, and the third rotating shafts are in driving connection with the first rotating shafts through second driving assemblies.

As the utility model discloses a power station is with an optimal selection scheme of clean mechanism, wherein: the first transmission assembly comprises a first gear and a second rotating shaft, the second rotating shaft is rotatably arranged on the protective cover and connected with the propeller, the second rotating shaft is provided with a second gear, the first gear is arranged on the first rotating shaft and is in meshed transmission with the second gear, and the drain pipe is provided with a fixing frame for supporting the second rotating shaft.

As a power station is with an optimal selection scheme of clean mechanism, wherein: the diameter of the first gear is larger than that of the second gear.

As the utility model discloses a power station is with an optimal selection scheme of clean mechanism, wherein: the stirring plates on the conveying belt are provided with a plurality of groups and are distributed at equal intervals.

As the utility model discloses a power station is with an optimal selection scheme of clean mechanism, wherein: the second transmission assembly comprises a first belt wheel, a belt and a second belt wheel, the first belt wheel is arranged on a third rotating shaft, the second belt wheel is arranged on the first rotating shaft and is connected with the first belt wheel through the belt, and a sealing plate is arranged on one side, away from the first belt wheel, of the third rotating shaft.

As the utility model discloses a power station is with an optimal selection scheme of clean mechanism, wherein: the protective cover is frustum-shaped, and one end with a small diameter faces the cross cleaning plate.

The utility model has the advantages that: through the drain pipe with rivers discharge, water drive screw rotates the second pivot when discharging, the setting is changeing epaxial second gear drive first gear at the second and is driven first pivot, make the cross clearance board rotate and strike off rubbish, the rubbish after striking off wafts the surface of water, at first band pulley, under the combined action of second band pulley and belt, make the third pivot follow first pivot and rotate, thereby drive the conveyer belt, make multiunit on the conveyer belt dial the board and remove, dial rubbish to both sides and collect, the operation is simple, the manpower is saved, need not set up the circular telegram equipment, the cost is reduced, and is safer.

In view of the above-mentioned clean mechanism for power station is in the course of the work, because be convenient for collect the rubbish of dialling to both ends, so proposed a trash device.

In order to solve the technical problem, the utility model discloses still provide following technical scheme: a trash rack comprises the cleaning mechanism for the hydropower station; and

the trash rack comprises a trash rack assembly, a trash rack assembly and a trash rack assembly, wherein the trash rack assembly comprises a trash rack assembly and a trash rack assembly, the trash rack assembly comprises a filter plate and a filter screen arranged on the filter plate, and a drain hole is formed in the filter plate; and the number of the first and second groups,

the sewage collecting assembly comprises a fixed cylinder and a movable cylinder, wherein the fixed cylinder is arranged on two sides of the filter plate, the movable cylinder is in sliding connection with the fixed cylinder, a first water filter screen is arranged on the fixed cylinder, and a second water filter screen is arranged on the movable cylinder.

As a preferred aspect of the device of the present invention, wherein: the cross cleaning plate is rotatably connected with the filter plate and is attached to the filter screen.

As a preferred aspect of the device of the present invention, wherein: the aperture of the first water filter screen is larger than that of the second water filter screen.

As a preferred aspect of the device of the present invention, wherein: the end with the large diameter of the water guide hopper is arranged on the filter plate, and the aperture size of the end with the large diameter of the water guide hopper is larger than that of the drain hole.

The utility model discloses another beneficial effect: the filter is plugged up through the fixed cylinder at both ends, prevents that water from flowing from both ends, simultaneously with rubbish dial into in the movable cylinder, with the convenient manual work of fixed cylinder sliding connection's a movable cylinder take out dump rubbish, set up the first water strainer on the fixed cylinder and the second water strainer on the movable cylinder be convenient for filter the water in the rubbish, not only be convenient for the movable cylinder loading more rubbish, intensity when alleviateing the clearance simultaneously, be convenient for maintain.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the cleaning assembly of the present invention;

FIG. 3 is a partial cross-sectional view of the cleaning assembly provided by the present invention;

fig. 4 is a partial cross-sectional view of the kick-off assembly provided by the present invention;

fig. 5 is a schematic view of a connection structure between the trash rack assembly and the trash collecting assembly according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanying the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Furthermore, the appearances of the phrase "one embodiment" or "an embodiment" in this specification are not necessarily referring to the same embodiment, but may also be referring to other embodiments. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Example 1

Referring to fig. 1 to 4, there is provided a cleaning mechanism for a hydropower station, according to a first embodiment of the present invention, including,

the cleaning assembly 100 comprises a water guide bucket 101, a water drainage pipe 102 and a cross cleaning plate 104, wherein the water drainage pipe 102 and the cross cleaning plate 104 are arranged on the water guide bucket 101, a protective cover 103 is arranged on the water guide bucket 101, the cross cleaning plate 104 is rotatably arranged on the protective cover 103 through a first rotating shaft 105, a propeller 110 is movably arranged on the water drainage pipe 102, and the propeller 110 is in driving connection with the first rotating shaft 105 through a first transmission assembly; and (c) a second step of,

the material stirring assembly 200 comprises two groups of third rotating shafts 202 and a conveying belt 201 driven by the two groups of third rotating shafts 202, a stirring plate 203 is arranged on the conveying belt 201, and the third rotating shafts 202 are in driving connection with the first rotating shafts 105 through a second driving assembly.

Specifically, first transmission assembly includes first gear 106 and second pivot 109, second pivot 109 rotates and sets up on protection casing 103 and is connected with screw 110, and is equipped with second gear 107 on the second pivot 109, first gear 106 sets up on first pivot 105 and is connected with second gear 107 meshing transmission, be equipped with the mount 108 that supports second pivot 109 on drain pipe 102, protect first gear 106 and second gear 107 through protection casing 103, can reduce the water resistance through the protection casing 103 of frustum form simultaneously.

Specifically, the diameter of the first gear 106 is larger than that of the second gear 107, so that the rotating speed of the cross cleaning plate 104 is reduced, and meanwhile, the rotating force of the cross cleaning plate 104 is increased, and the probability of jamming is reduced.

Wherein, dial board 203 on the conveyer belt 201 and be equipped with multiunit and equidistance distribution, what the multiunit equidistance distributed dials board 203 can last stirs rubbish, in time stirs rubbish to the equipment of collection in.

Specifically, the protective cover 103 is in a frustum shape, and one end with a small diameter faces the cross cleaning plate 104.

In conclusion, the water is discharged through the water discharge pipe 102, the water drives the propeller 110 to rotate the second rotating shaft 109 when being discharged, the second gear 107 arranged on the second rotating shaft 109 drives the first gear 106 to drive the first rotating shaft 105, so that the cross cleaning plate 104 rotates to scrape garbage, the garbage attached to the filter screen due to the impact of the water is effectively removed, the scraped garbage floats to the water surface to be salvaged, the operation is simple, the manpower is saved, the power equipment is not needed, the cost is reduced, and the device is safer.

Example 2

Referring to fig. 2-4, for the third embodiment of the present invention, this embodiment is based on the previous embodiment, except that the second transmission assembly includes a first belt pulley 204, a belt 205 and a second belt pulley 206, the first belt pulley 204 is disposed on the third rotating shaft 202, the second belt pulley 206 is disposed on the first rotating shaft 105, and the second belt pulley 206 is in belt connection with the first belt pulley 204 through the belt 205, and through the first belt pulley 204, the second belt pulley 206 and the belt 205, the third rotating shaft 202 can rotate along with the first rotating shaft 105 on the cross cleaning plate 104, and no additional power equipment is needed, so as to reduce energy consumption.

Specifically, a sealing plate 207 is arranged on one side of the third rotating shaft 202, which is far away from the first belt pulley 204, and the sealing plate 207 prevents garbage from entering a gap between the conveying belts 201, thereby effectively preventing the garbage from being stuck between the third rotating shaft 202 and the conveying belts 201.

To sum up, under the combined action of first band pulley 204, second band pulley 206 and belt 205 for third pivot 202 rotates along with first pivot 105, thereby drives conveyer belt 201, makes multiunit on the conveyer belt 201 dial the board 203 and remove, dials rubbish to both sides and collects, need not improve extra power equipment, and is more energy-conserving, does not need the manual work to drag for rubbish simultaneously, has reduced the working strength who salvages.

Example 3

Referring to fig. 1 to 5, a second embodiment of the present invention provides a trash rack, which includes the cleaning mechanism for a hydropower station; and

the trash rack assembly 300 comprises a filter plate 302 and a filter screen 303 arranged on the filter plate 302, wherein the filter plate 302 is provided with a drain hole 301; and the number of the first and second groups,

the dirt collecting assembly 400 comprises a fixed cylinder 401 arranged on two sides of the filter plate 302 and a movable cylinder 403 connected with the fixed cylinder 401 in a sliding manner, wherein a first water filter screen 402 is arranged on the fixed cylinder 401, and a second water filter screen 404 is arranged on the movable cylinder 403.

Specifically, the cross cleaning plate 104 is rotatably connected with the filter plate 302, and the cross cleaning plate 104 is attached to the filter screen 303, so that the cross cleaning plate 104 can scrape off the garbage.

Specifically, the aperture of the first water filtering net 402 is larger than that of the second water filtering net 404, so that water in the salvaged garbage can be removed conveniently, the movable barrel 403 can be loaded with more garbage, the weight is reduced, and the movable barrel 403 can be taken out conveniently.

Specifically, the end with the large diameter of the water guide hopper 101 is arranged on the filter plate 302, and the aperture size of the end with the large diameter of the water guide hopper 101 is larger than the diameter size of the drain hole 301, so that water filtered by the filter plate 302 enters the drain pipe 102 to impact the propeller 110 to generate power.

To sum up, plug up filter 302 through the fixed cylinder 401 at both ends, prevent that water from flowing from both ends, dial rubbish simultaneously in the movable cylinder 403, convenient artifical taking out of movable cylinder 403 with fixed cylinder 401 sliding connection emptys rubbish, the second drainage screen 404 that sets up on first drainage screen 402 and the movable cylinder 403 on the fixed cylinder 401 is convenient for filter the water in the rubbish, the movable cylinder 403 that is not only convenient for loads more rubbish, alleviate intensity when clearing up simultaneously, be convenient for maintain.

It is important to note that the construction and arrangement of the present application as shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art who review this disclosure will readily appreciate that many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (e.g., temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter recited in this application. For example, elements shown as integrally formed may be constructed of multiple parts or elements, the position of elements may be reversed or otherwise varied, and the nature or number of discrete elements or positions may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be varied or re-sequenced according to alternative embodiments. In the claims, any means-plus-function clause is intended to cover the structures described herein as performing the recited function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments without departing from the scope of the present inventions. Therefore, the present invention is not limited to a particular embodiment, but extends to various modifications that nevertheless fall within the scope of the appended claims.

Moreover, in an effort to provide a concise description of the exemplary embodiments, all features of an actual implementation may not be described (i.e., those unrelated to the presently contemplated best mode of carrying out the invention, or those unrelated to enabling the invention).

It should be appreciated that in the development of any such actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort might be complex and time consuming, but would nevertheless be a routine undertaking of design, fabrication, and manufacture for those of ordinary skill having the benefit of this disclosure, without undue experimentation.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims (10)

1. A clean mechanism for power station which characterized in that: comprises the steps of (a) preparing a substrate,

the cleaning assembly (100) comprises a water guide bucket (101), a drain pipe (102) arranged on the water guide bucket (101) and a cross cleaning plate (104), wherein a protective cover (103) is arranged on the water guide bucket (101), the cross cleaning plate (104) is rotatably arranged on the protective cover (103) through a first rotating shaft (105), a propeller (110) is movably arranged on the drain pipe (102), and the propeller (110) is in driving connection with the first rotating shaft (105) through a first transmission assembly; and the number of the first and second groups,

the material stirring assembly (200) comprises two sets of third rotating shafts (202) and a conveying belt (201) driven by the two sets of third rotating shafts (202), a stirring plate (203) is arranged on the conveying belt (201), and the third rotating shafts (202) are in driving connection with the first rotating shafts (105) through second driving assemblies.

2. The cleaning mechanism for a hydropower station according to claim 1, characterized in that: first transmission assembly includes first gear (106) and second pivot (109), second pivot (109) rotate to be set up on protection casing (103) and be connected with screw (110), and be equipped with second gear (107) on second pivot (109), first gear (106) set up on first pivot (105) and be connected with second gear (107) meshing transmission, be equipped with mount (108) that support second pivot (109) on drain pipe (102).

3. The cleaning mechanism for a hydropower station according to claim 2, characterized in that: the diameter of the first gear (106) is larger than the diameter of the second gear (107).

4. The cleaning mechanism for a hydropower station according to claim 2 or 3, characterized in that: the poking plates (203) on the conveying belt (201) are provided with a plurality of groups and are distributed at equal intervals.

5. The cleaning mechanism for a hydropower station according to claim 4, characterized in that: the second transmission assembly comprises a first belt wheel (204), a belt (205) and a second belt wheel (206), the first belt wheel (204) is arranged on a third rotating shaft (202), the second belt wheel (206) is arranged on a first rotating shaft (105), the second belt wheel (206) is in belt connection with the first belt wheel (204) through the belt (205), and a sealing plate (207) is arranged on one side, away from the first belt wheel (204), of the third rotating shaft (202).

6. The cleaning mechanism for a hydropower station according to any one of claims 1 to 3 and 5, characterized in that: the protective cover (103) is in a frustum shape, and one end with a small diameter faces the cross cleaning plate (104).

7. A trash holding device is characterized in that: comprising a cleaning mechanism for a hydroelectric power station according to any of claims 1 to 6; comprises the steps of (a) preparing a mixture of a plurality of raw materials,

the trash rack assembly (300) comprises a filter plate (302) and a filter screen (303) arranged on the filter plate (302), wherein the filter plate (302) is provided with a drain hole (301); and the number of the first and second groups,

dirty subassembly (400) of collection, including fixed section of thick bamboo (401) of setting in filter (302) both sides and with fixed section of thick bamboo (401) sliding connection's a movable section of thick bamboo (403), be equipped with first strainer (402) on fixed section of thick bamboo (401), be equipped with second strainer (404) on movable section of thick bamboo (403).

8. The trash holding device of claim 7, wherein: the cross cleaning plate (104) is rotatably connected with the filter plate (302), and the cross cleaning plate (104) is attached to the filter screen (303).

9. The trash holding device of claim 8, wherein: the pore diameter of the first water filter screen (402) is larger than that of the second water filter screen (404).

10. A waste barrier apparatus as claimed in any one of claims 8 to 9, wherein: the end with the large diameter of the water guide hopper (101) is arranged on the filter plate (302), and the aperture size of the end with the large diameter of the water guide hopper (101) is larger than that of the drain hole (301).

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