CN218813536U - Power station trash rack attachment clearing device and system of decontaminating - Google Patents
Power station trash rack attachment clearing device and system of decontaminating Download PDFInfo
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- CN218813536U CN218813536U CN202222856234.9U CN202222856234U CN218813536U CN 218813536 U CN218813536 U CN 218813536U CN 202222856234 U CN202222856234 U CN 202222856234U CN 218813536 U CN218813536 U CN 218813536U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model discloses a power station trash rack attachment clearing device and system of decontaminating, including drive assembly, it includes the trash rack main part, the front side fixedly connected with pinion rack of trash rack main part, the front side rotation of trash rack main part is connected with two screw rods, two the screw rod is about trash rack main part symmetry, two the upper end of screw rod is provided with drive chain, the upper end of trash rack main part is provided with the motor, the axis of rotation of motor and the upper end fixed connection of screw rod. The utility model discloses move the scrub roller when moving down when collecting the cassette and impel the scrub roller rotatory and scrape to trash rack main part surface adhesion debris through gear and pinion rack cooperation, collect box rebound and collect through collecting box floating debris on the surface of water when the motor drives screw rod counter rotation to be convenient for reduce the possibility that debris adhere to in the trash rack main part again, consequently the device is better to the clearance effect of trash rack main part.
Description
Technical Field
The utility model relates to an attachment clearance technical field, especially a power station trash rack attachment clearing device and system of decontaminating.
Background
A trash rack is arranged at a water inlet of a hydropower station unit and used for preventing garbage in a reservoir area from entering a unit flow channel so as to ensure stable operation of the unit, and the vertical trash rack is usually salvaged by operating a trash remover to remove suspended matters and sediments around the trash rack.
The existing partial trash remover cleans the trash rack during operation, so that sundries attached to the trash rack are reduced, however, floating objects on the water surface are easy to be attached to the trash rack again along with the movement of water flow, and the effect of the device on cleaning the trash rack is poor;
the existing partial trash remover only cleans sundries attached to the trash rack, and floaters on the water surface need to be salvaged by an operator by using other tools, so that the trash rack is troublesome to clean.
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. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.
In view of above-mentioned or the not good problem of the clean effect of trash rack exists among the prior art, provided the utility model discloses.
Therefore, the utility model aims at providing a power station trash rack attachment clearing device.
In order to solve the technical problem, the utility model provides a following technical scheme: the device for removing the attachments of the trash rack of the hydropower station comprises a transmission assembly, wherein the transmission assembly comprises a trash rack main body, a toothed plate is fixedly connected to the front side of the trash rack main body, two screw rods are rotatably connected to the front side of the trash rack main body, the two screw rods are symmetrical about the trash rack main body, a transmission chain is arranged at the upper ends of the two screw rods, a motor is arranged at the upper end of the trash rack main body, and a rotating shaft of the motor is fixedly connected with the upper ends of the screw rods;
the subassembly of decontaminating, it is including collecting the box, it cup joints the side at the screw rod to collect the box screw thread, the side of collecting the box and the side sliding connection of trash rack main part, the inner wall of collecting the box rotates and is connected with the cleaning roller, the side of cleaning roller and the side sliding connection of trash rack main part, the cleaning roller runs through to collect the box and fixed the cup joint has the gear, gear and pinion rack meshing, the subassembly of decontaminating sets up the side at drive assembly.
Based on the technical characteristics: when the collecting box drives the cleaning roller to move up and down, the cleaning roller is driven to rotate through the matching of the gear and the toothed plate, and sundries attached to the surface of the trash rack main body are scraped.
As the utility model discloses power station trash rack attachment clearing device's an preferred scheme, wherein: the number of pinion rack is two, two the pinion rack is about trash rack main part symmetry.
Based on the technical characteristics: the two toothed plates are matched with the two gears to enable the collecting tape to move the cleaning roller to rotate continuously when moving up and down.
As the utility model discloses power station trash rack attachment clearing device's an optimal selection scheme, wherein: the side surface of the screw rod is movably sleeved with a circular ring which is fixedly connected to the front side of the trash rack main body.
Based on the technical characteristics: the stability of the screw in rotation is increased by the ring.
As the utility model discloses power station trash rack attachment clearing device's an preferred scheme, wherein: the side face of the motor is fixedly connected with a connecting plate, and one end, far away from the motor, of the connecting plate is fixedly connected with the top face of the trash rack main body.
Based on the technical characteristics: the connecting plate is convenient for increase the stability of being connected between the motor and the trash rack main body.
As the utility model discloses power station trash rack attachment clearing device's an optimal selection scheme, wherein: the collecting box is composed of an arc-shaped plate and two baffle plates, and the two baffle plates are fixedly connected to the left end and the right end of the inner side of the arc-shaped plate.
Based on the technical characteristics: the floating objects in the water can be conveniently collected through the collecting box.
As the utility model discloses power station trash rack attachment clearing device's an preferred scheme, wherein: the side surface of the collecting box is provided with a plurality of drain holes.
Based on the technical characteristics: the accumulated water in the collecting box can be conveniently discharged through the matching of the plurality of drain holes.
As the utility model discloses power station trash rack attachment clearing device's an preferred scheme, wherein: the cleaning roller comprises 2 at least steel brushes and round bar, 2 at least steel brushes are a set of and the equidistance is sharp distribution in the side of round bar.
Based on the technical characteristics: the cleaning roller is rotated to drive the steel brush to rotate, so that sundries attached to the surface of the trash rack main body can be scraped off through the steel brush.
As the utility model discloses power station trash rack attachment clearing device's an preferred scheme, wherein: the side of collecting the box has seted up the groove of decontaminating, the side of cleaning roller and the inner wall sliding connection in groove of decontaminating.
Based on the technical characteristics: the cleaning groove is convenient for scraping and sweeping the sundries attached to the cleaning roller, thereby being convenient for reducing the possibility that the sundries are continuously attached to the cleaning roller and the cleaning effect of the cleaning roller is influenced.
The utility model discloses a power station trash rack attachment clearing device beneficial effect: the utility model discloses move the scrub roller when moving down when collecting the cassette and impel the scrub roller rotatory and scrape to trash rack main part surface adhesion debris through gear and pinion rack cooperation, collect box rebound and collect through collecting box floating debris on the surface of water when the motor drives screw rod counter rotation to be convenient for reduce the possibility that debris adhere to in the trash rack main part again, consequently the device is better to the clearance effect of trash rack main part.
In view of the problem that in the actual use process, the trash rack is troublesome to clean.
In order to solve the technical problem, the utility model discloses still provide following technical scheme: the utility model provides a system of decontaminating includes detection module, and it includes pressure sensor, pressure sensor's output is provided with the controller, the output of controller is connected with the input electricity of motor, detection module sets up the side at drive assembly.
Based on the technical characteristics: the pressure sensor is convenient for detecting sundries attached to the surface of the trash rack main body, when the sundries are excessively attached, the pressure sensor reaches a preset numerical value and transmits signals to the controller, and then the controller controls the motor to operate.
As the utility model discloses an optimal selection scheme of system of decontaminating, wherein: the pressure sensor is arranged at the lower end of the front side of the trash rack main body.
Based on the technical characteristics: the pressure sensor is arranged at the lower end of the front side of the trash rack main body, so that sundries accumulated on the surface of the trash rack main body can be detected conveniently.
The utility model discloses a system of decontaminating's beneficial effect: the utility model discloses inside debris attached to too much time pressure sensor reached preset numerical value and with signal transmission to controller, moved the cleaning roller through controller control motor operation thereupon and impel to collect the cassette tape and reciprocate to be convenient for clean the debris in the trash rack main part and collect the floater of aquatic, therefore the debris on trash rack main part surface is clean more convenient.
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 a device for removing attachments from a hydroelectric station drain grating.
Fig. 2 is a partial perspective structure schematic view of the device for removing the attachments of the trash rack of the hydropower station.
Fig. 3 is a wire connection diagram of the decontamination system.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail 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.
Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. 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 3, for the first embodiment of the present invention, the embodiment provides a device for removing attachments from a hydraulic power station trash rack, which can increase the cleaning effect of the trash rack, and comprises a transmission assembly 100, which comprises a trash rack main body 101, wherein a toothed plate 102 is fixedly connected to the front side of the trash rack main body 101, two screw rods 103 are rotatably connected to the front side of the trash rack main body 101, the two screw rods 103 are symmetrical with respect to the trash rack main body 101, a transmission chain 104 is arranged at the upper ends of the two screw rods 103, a motor 105 is arranged at the upper end of the trash rack main body 101, and the rotating shaft of the motor 105 is fixedly connected to the upper ends of the screw rods 103;
the component 200 of decontaminating, it is including collecting box 201, collect the side of box 201 screw thread cup joint at screw rod 103, the side of collecting box 201 and the side sliding connection of trash rack main part 101, the inner wall of collecting box 201 rotates and is connected with cleaning roller 202, the side of cleaning roller 202 and the side sliding connection of trash rack main part 101, cleaning roller 202 runs through collecting box 201 and fixed the cover has connect gear 203, gear 203 and the meshing of pinion rack 102, the component 200 of decontaminating sets up the side at drive assembly 100.
Specifically, the side surface of the screw 103 is movably sleeved with a ring 103a, the ring 103a is fixedly connected to the front side of the trash rack main body 101, and the stability of the screw 103 during rotation is increased through the ring 103a, so that the stability of the collection box 201 during movement is increased.
Specifically, the connecting plate 105a is fixedly connected to the side surface of the motor 105, one end of the connecting plate 105a, which is far away from the motor 105, is fixedly connected to the top surface of the trash rack main body 101, and the connecting plate 105a is convenient to increase the stability of the connection between the motor 105 and the trash rack main body 101, so that the motor 105 can stably drive the screw 103 to rotate.
Specifically, collect box 201 and constitute by arc and two baffles, two baffle fixed connection are at both ends about the arc is inboard, are convenient for collect the floater of aquatic through collecting box 201 to be convenient for reduce the floater and adhere to the possibility on trash rack main part 101 surface again.
Specifically, a plurality of drain holes 201a are formed in the side surface of the collecting box 201, and the plurality of drain holes 201a are matched to discharge accumulated water in the collecting box 201 conveniently, so that the overall weight of the collecting box 201 is reduced.
In summary, the motor 105 is driven by the transmission chain 104 to simultaneously drive the two screws 103 to rotate, so that the collecting box 201 is driven to drive the cleaning roller 202 to move downwards, at the moment, the gear 203 is matched with the toothed plate 102 to drive the cleaning roller 202 to rotate and scrape impurities attached to the surface of the trash rack main body 101, so that the possibility that the impurities are continuously attached to the trash rack main body 101 and cause blockage of the trash rack main body 101 is reduced, when the motor 105 drives the screws 103 to rotate reversely, the collecting box 201 moves upwards and collects the impurities floating on the water surface through the collecting box 201, and the possibility that the impurities are re-attached to the trash rack main body 101 is reduced.
Example 2
Referring to fig. 1 to 2, in order to achieve the second embodiment of the present invention, unlike the previous embodiment, this embodiment provides further optimization of the device for removing the attachments from the trash rack of the hydropower station, and solves the problem that the trash is easily attached to the trash rack and causes the trash rack to be blocked.
Specifically, the number of the tooth plates 102 is two, the two tooth plates 102 are symmetrical about the trash rack main body 101, and the two tooth plates 102 are matched with the two gears 203 to enable the collecting box 201 to drive the cleaning roller 202 to rotate continuously when the cleaning roller 202 moves up and down, so that sundries attached to the surface of the trash rack main body 101 can be conveniently scraped by the cleaning roller 202.
Specifically, the cleaning roller 202 is composed of at least 2 steel brushes 202a and a round bar 202b, at least 2 steel brushes 202a are a group and are linearly distributed on the side face of the round bar 202b at equal intervals, the cleaning roller 202 rotates to drive the steel brushes to rotate, accordingly, sundries attached to the surface of the trash rack main body 101 can be conveniently scraped through the steel brushes, and the possibility of blocking the trash rack main body 101 is reduced.
Specifically, the side of collecting box 201 has been seted up and has been decontaminated groove 201b, and the side of cleaning roller 202 and the inner wall sliding connection who decontaminates groove 201b are convenient for scrape the adnexed debris on the cleaning roller 202 through the groove 201b of decontaminating and get off and collect debris through collecting box 201 to be convenient for reduce constantly adhere to debris on the cleaning roller 202 and influence the possibility of the clean effect of cleaning roller 202.
In conclusion, the toothed plate 102 and the gear 203 are matched to enable the collecting box 201 to drive the cleaning roller 202 to rotate continuously when the cleaning roller 202 moves up and down, so that sundries attached to the surface of the trash rack main body 101 can be scraped conveniently through the cleaning roller 202, and the possibility of blocking the trash rack main body 101 can be reduced conveniently.
Example 3
Referring to fig. 3, in order to achieve the third embodiment of the present invention, unlike the previous embodiment, the present invention provides a trash cleaning system, which solves the problem that the trash rack is troublesome to clean, and includes a detection assembly 300 including a pressure sensor 301, wherein the output end of the pressure sensor 301 is provided with a controller 302, the output end of the controller 302 is electrically connected to the input end of the motor 105, the pressure sensor 301 is disposed at the lower end of the front side of the trash rack main body 101, the detection of the debris accumulated on the surface of the trash rack main body 101 is facilitated by disposing the pressure sensor 301 at the lower end of the front side of the trash rack main body 101, and when the debris is excessively accumulated, the pressure sensor 301 transmits a signal into the controller 302 and controls the motor 105 to operate; the sensing assembly 300 is disposed at a side of the driving assembly 100.
In summary, the trash rack main body 101 is convenient for blocking the sundries, when the sundries are excessively attached, the pressure sensor 301 reaches a preset value and transmits a signal to the controller 302, and then the controller 302 controls the motor 105 to operate and causes the collecting box 201 to drive the cleaning roller 202 to move up and down, so that the sundries on the trash rack main body 101 can be cleaned conveniently and the floating objects in the water can be collected conveniently.
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. The utility model provides a power station trash rack attachment clearing device which characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,
the transmission assembly (100) comprises a trash rack main body (101), a toothed plate (102) is fixedly connected to the front side of the trash rack main body (101), two screw rods (103) are rotatably connected to the front side of the trash rack main body (101), the two screw rods (103) are symmetrical with respect to the trash rack main body (101), a transmission chain (104) is arranged at the upper ends of the two screw rods (103), a motor (105) is arranged at the upper end of the trash rack main body (101), and the rotating shaft of the motor (105) is fixedly connected with the upper ends of the screw rods (103);
the subassembly (200) of decontaminating, it is including collecting box (201), collect box (201) screw thread cup joint the side at screw rod (103), the side of collecting box (201) and the side sliding connection of trash rack main part (101), the inner wall of collecting box (201) rotates and is connected with cleaning roller (202), the side of cleaning roller (202) and the side sliding connection of trash rack main part (101), cleaning roller (202) run through and collect box (201) and fixed cover and have connect gear (203), gear (203) and pinion rack (102) meshing, the subassembly (200) of decontaminating sets up the side at drive assembly (100).
2. The hydroelectric grid attachment removal apparatus of claim 1, wherein: the number of the toothed plates (102) is two, and the two toothed plates (102) are symmetrical relative to the trash rack main body (101).
3. The hydroelectric grid attachment removal apparatus of claim 1 or claim 2, wherein: the side surface of the screw rod (103) is movably sleeved with a circular ring (103 a), and the circular ring (103 a) is fixedly connected to the front side of the trash rack main body (101).
4. The hydroelectric grid attachment removal apparatus of claim 3, wherein: the side face of the motor (105) is fixedly connected with a connecting plate (105 a), and one end, far away from the motor (105), of the connecting plate (105 a) is fixedly connected with the top face of the trash rack main body (101).
5. The hydroelectric grid attachment removal apparatus of claim 4, wherein: the collecting box (201) is composed of an arc-shaped plate and two baffle plates, and the two baffle plates are fixedly connected to the left end and the right end of the inner side of the arc-shaped plate.
6. The apparatus for removing attachments to a drain grating of a hydroelectric power station of claim 5, wherein: the side surface of the collecting box (201) is provided with a plurality of drain holes (201 a).
7. The hydroelectric grid attachment removal apparatus of claim 6, wherein: the cleaning roller (202) is composed of at least 2 steel brushes (202 a) and a round rod (202 b), and at least 2 steel brushes (202 a) are in a group and are linearly distributed on the side face of the round rod (202 b) at equal intervals.
8. The device for removing attachments to the drain grating of the hydropower station as claimed in any one of claims 1 to 7, wherein: a dirt cleaning groove (201 b) is formed in the side face of the collecting box (201), and the side face of the cleaning roller (202) is connected with the inner wall of the dirt cleaning groove (201 b) in a sliding mode.
9. A decontamination system, comprising: comprising a hydroelectric power station drain grating attachment removal device according to any of claims 1 to 8, and,
the detection assembly (300) comprises a pressure sensor (301), a controller (302) is arranged at the output end of the pressure sensor (301), the output end of the controller (302) is electrically connected with the input end of the motor (105), and the detection assembly (300) is arranged on the side face of the transmission assembly (100).
10. The decontamination system of claim 9, wherein: the pressure sensor (301) is arranged at the lower end of the front side of the trash rack main body (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856234.9U CN218813536U (en) | 2022-10-28 | 2022-10-28 | Power station trash rack attachment clearing device and system of decontaminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222856234.9U CN218813536U (en) | 2022-10-28 | 2022-10-28 | Power station trash rack attachment clearing device and system of decontaminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218813536U true CN218813536U (en) | 2023-04-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222856234.9U Active CN218813536U (en) | 2022-10-28 | 2022-10-28 | Power station trash rack attachment clearing device and system of decontaminating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218813536U (en) |
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2022
- 2022-10-28 CN CN202222856234.9U patent/CN218813536U/en active Active
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