CN111877253A - Self-adaptive decontamination device - Google Patents
Self-adaptive decontamination device Download PDFInfo
- Publication number
- CN111877253A CN111877253A CN202010625744.8A CN202010625744A CN111877253A CN 111877253 A CN111877253 A CN 111877253A CN 202010625744 A CN202010625744 A CN 202010625744A CN 111877253 A CN111877253 A CN 111877253A
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- Prior art keywords
- scraper
- adaptive
- frame
- hinge lug
- cylinder assembly
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cleaning In General (AREA)
Abstract
The invention discloses a self-adaptive decontamination device, which comprises a base, a rod cylinder, a cutter disc frame, a hydraulic adjusting cylinder assembly, a rotating shaft, an elastic element, a polyurethane roller and a scraper, wherein: the rod barrel is sleeved in the base, a rotating shaft is arranged between a head end plate of the rod barrel and the cutter head frame, and the elastic element is arranged between the head end plate of the rod barrel and the cutter head frame; a polyurethane roller is arranged on the outer side of the cutter head frame, and one end of the cutter head frame is connected with a scraper; one end of the hydraulic adjusting cylinder assembly is connected with the rod barrel, the other end of the hydraulic adjusting cylinder assembly is connected with the base, and the hydraulic adjusting cylinder assembly comprises a pressure reducing valve, an overflow valve, an energy accumulator, a hydraulic control one-way valve and a telescopic oil cylinder. The self-adaptive decontamination device avoids the phenomenon that in the prior art, personnel casualties are possibly caused by the fact that a scraper knife needs to be manually held for cleaning operation, the labor intensity is high, the field environment is bad, and the like.
Description
Technical Field
The invention belongs to the technical field of marine organism fouling prevention and removal, and particularly relates to a self-adaptive decontamination device.
Background
In recent years, the development of marine economy is rapid, and the development of various marine industries is severely restricted by the problem of marine biofouling while enjoying abundant resources brought by the sea. Marine biofouling refers to the accumulation and attachment of fouling organisms on the surface of a structure in a marine environment, and the adverse effects caused by the accumulation and attachment. Marine biofouling poses a great hazard to marine vessels and artificial facilities, for example, the marine biofouling increases the self weight and frictional resistance of the ship body, thereby increasing the fuel consumption, increasing the greenhouse gas emission and the maintenance cost; marine biofouling can block seawater cooling pipelines of power plants and ships, and affect the normal operation of equipment; the metal corrosion is accelerated by marine biofouling, so that the service life of parts in the marine environment is greatly shortened, and the safety is influenced; in addition, marine biofouling also has a serious impact on aquaculture. Therefore, necessary measures must be taken to prevent marine biofouling.
The traditional marine organism fouling cleaning method adopts manual hand-held scraper knife cleaning operation, needs a plurality of workers to shift and replace operation in order to reduce the influence of shutdown and production halt caused by fouling cleaning, and has high labor intensity; in addition, the field environment is severe, some toxic gases can be generated due to marine biofouling, and accidents of personnel death caused by the accumulation of the toxic gases can occur in some water diversion pipelines which are relatively closed.
Disclosure of Invention
The invention aims to overcome the defects of the traditional technology, provides a self-adaptive decontamination device, and solves the problems that in the traditional technology, when a manual handheld scraper knife is used for cleaning, the labor intensity of personnel is high, and toxic gas is gathered in part of the operation environment to cause the death of the personnel.
In order to solve the above problems in the prior art, the present invention provides a self-adaptive decontamination device, which comprises a base, a rod cylinder, a cutter disc frame, a hydraulic adjusting cylinder assembly, a rotation shaft, an elastic element, a polyurethane roller, and a scraper, wherein: the rod barrel is sleeved in the base, a rotating shaft is arranged between a head end plate of the rod barrel and the cutter head frame, and the elastic element is arranged between the head end plate of the rod barrel and the cutter head frame; a polyurethane roller is arranged on the outer side of the cutter head frame, and one end of the cutter head frame is connected with a scraper; one end of the hydraulic adjusting cylinder assembly is connected with the rod barrel, the other end of the hydraulic adjusting cylinder assembly is connected with the base, and the hydraulic adjusting cylinder assembly comprises a pressure reducing valve, an overflow valve, an energy accumulator, a hydraulic control one-way valve and a telescopic oil cylinder.
Preferably, in the adaptive dirt removing device of the present invention, the head end plate of the rod cylinder is provided with a screw guide groove, a bearing column guide groove and a guide hinge lug, the guide hinge lug is provided with a guide groove, and the cutter head frame is provided with a bearing column, a hinge lug, a screw, a scraper mounting groove and a scraper fixing threaded hole; the screw guide groove is matched with the screw, the bearing column guide groove is matched with the bearing column, the guide hinge lug is matched with the hinge lug, and the hinge lug hole of the hinge lug is matched with the guide groove on the guide hinge lug to support and guide the rotating shaft.
Preferably, in the above adaptive dirt removing apparatus of the present invention, the scraper includes a scraper frame, a scraper main body, and a connecting bolt and a connecting nut which connect the scraper main body to the scraper frame, the scraper frame of the scraper is inserted into the scraper mounting groove, and the adjusting bolt is matched with the scraper fixing threaded hole.
Preferably, the adaptive scrubbing device of the present invention further comprises a slotted nut and a first locking nut, and the head end plate of the rod barrel and the cutter head frame are connected with each other by the slotted nut and the first locking nut.
Preferably, the adaptive dirt removing device of the present invention further includes a first fixing pin and a second fixing pin, the first fixing pin is disposed in the rod cylinder, the second fixing pin is disposed in the base, the one end of the hydraulic adjusting cylinder assembly is connected to the rod cylinder by the first fixing pin, and the other end of the hydraulic adjusting cylinder assembly is connected to the base by the second fixing pin.
Preferably, the adaptive pollutant removal device further comprises an arm head slide block and an arm tail slide block, wherein the arm head slide block is arranged at the head of the base, and the arm tail slide block is arranged at the tail of the rod barrel.
Preferably, the above adaptive pollutant removing device of the present invention further comprises an adjusting bolt and a second locking nut, and the one end of the cutter head frame is connected to the scraper by the adjusting bolt and the second locking nut.
Preferably, in the above adaptive pollutant removing device of the present invention, the elastic member is a disc spring set.
The self-adaptive dirt removing device adopts a self-adaptive tool bit structure, adjusts the operation angle of the scraper through the rotating shaft, unloads instantaneous impact load caused by uneven dirt bodies through the elastic element, ensures that dirt removing operation is carried out smoothly, avoids the problem that the prior art needs to manually hold the scraper to clean up, and solves the technical problems of high labor intensity, severe field environment and possible casualties in the prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a perspective view of an adaptive pollutant removing device according to the present invention.
Fig. 2 is a partially cut-away rear view of the adaptive scrubbing apparatus shown in fig. 1.
Fig. 3 is a view from direction B in fig. 2.
Fig. 4 is a schematic structural diagram of a scraper in the adaptive pollutant removing device of the invention.
Fig. 5 is a hydraulic circuit diagram of a hydraulic adjustment cylinder assembly in the adaptive scrubbing apparatus of the present invention.
Fig. 6 is a view from direction a in fig. 2.
Fig. 7 is a schematic structural view of a cutter head rack in the adaptive pollutant removing device of the present invention.
Fig. 8 is a state diagram in use of the adaptive pollutant removing device of the present invention.
Description of reference numerals: 1-base, 2-rod cylinder, 2.0-head end plate, 2.1-screw rod guide groove, 2.2-bearing column guide groove, 2.3-guide hinge lug, 3-cutter frame, 3.1-bearing column, 3.2-hinge lug, 3.3-screw rod, 3.4-scraper mounting groove, 3.5-scraper fixing threaded hole, 4-hydraulic adjusting cylinder component, 4.1-pressure reducing valve, 4.2-overflow valve, 4.3-energy accumulator, 4.4-hydraulic control one-way valve, 4.5-telescopic cylinder, 5-rotating shaft, 6-elastic element, 7-slotted nut, 8-first locking nut, 9-first fixing pin, 10-second fixing pin, 11-polyurethane roller, 12-arm head slide block, 13-arm tail slide block, 14-scraper, 14.1-scraper frame, 14.2-connecting bolt, 14.3-connecting nut, 14.4-scraper main body, 15-adjusting bolt, 16-second locking nut and 17-dirt body.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention. It is to be understood that the described embodiments are merely a few embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, 2, 3, 4, 5, 6 and 7, the adaptive pollutant removing device of the present invention includes a base 1, a rod barrel 2, a cutter head frame 3, a hydraulic adjusting cylinder assembly 4, a rotating shaft 5, an elastic element 6, a slotted nut 7, a first lock nut 8, a first fixing pin 9, a second fixing pin 10, a polyurethane roller 11, an arm head slider 12, an arm tail slider 13, a scraper 14, an adjusting bolt 15, and a second lock nut 16.
The rod barrel 2 is sleeved in the base 1, a head end plate 2.0 of the rod barrel 2 is connected with the cutter disc frame 3 through a rotating shaft 5, a slotted nut 7 and a first locking nut 8, an elastic element 6 is installed between the head end plate 2.0 of the rod barrel 2 and the cutter disc frame 3, the elastic element 6 is used for unloading instant load from the cutter disc frame 3 during operation, and the elastic element 6 can be a disc spring group, for example.
The outer side of the cutter disc frame 3 is provided with a polyurethane roller 11, and the polyurethane roller 11 rolls on a dirt body 17 during operation so as to ensure the stability of the cutter disc frame 3. One end of the blade holder 3 is connected to the scraper 14 by means of an adjusting bolt 15 and a second lock nut 16.
The scraper 14, which is fixed to the cutter head frame 3 by means of the adjusting bolt 15 and the second locking nut 16, consists of a scraper frame 14.1, a connecting bolt 14.2, a connecting nut 14.3 and a scraper body 14.4, the connecting bolt 14.2 and the connecting nut 14.3 being used to connect the scraper body 14.4 to the scraper frame 14.1.
One end of the hydraulic adjusting cylinder assembly 4 is connected with the rod cylinder 2 through a first fixing pin 9, and the other end of the hydraulic adjusting cylinder assembly is connected with the base 1 through a second fixing pin 10. The hydraulic adjusting cylinder assembly 4 consists of a pressure reducing valve 4.1, an overflow valve 4.2, an energy accumulator 4.3, a hydraulic control one-way valve 4.4 and a telescopic oil cylinder 4.5, and a specific hydraulic loop of the hydraulic adjusting cylinder assembly 4 is shown in fig. 5. The energy accumulator 4.3 is used for stabilizing working pressure, and the hydraulic control one-way valve 4.4 is used for preventing a piston rod of the telescopic oil cylinder 4.5 from extending out in a shutdown state. The head of the base 1 is provided with an arm head slide block 12, and the tail of the rod barrel 2 is provided with an arm tail slide block 13, so that the base 1 and the rod barrel 2 move with each other along with the extension of the telescopic oil cylinder 4.5.
The head end plate 2.0 of the rod barrel 2 is provided with a screw guide groove 2.1, a bearing column guide groove 2.2 and a guide hinge lug 2.3, and the guide hinge lug 2.3 is provided with a guide groove. The cutter disc frame 3 is provided with a bearing column 3.1, a hinge lug 3.2, a screw rod 3.3, a scraper mounting groove 3.4 and a scraper fixing threaded hole 3.5. The screw rod guide groove 2.1 is used for guiding the screw rod 3.3, the bearing column guide groove 2.2 is used for guiding the bearing column 3.1, the guide hinge lug 2.3 is matched and connected with the hinge lug 3.2, and a hinge lug hole of the hinge lug 3.2 is matched with the guide groove on the guide hinge lug 2.3 to support and guide the rotating shaft 5. In addition, the scraper frame 14.1 of the scraper 14 is inserted into the scraper mounting groove 3.4, the relative position between the scraper 14 and the cutter head frame 3 can be adjusted by the scraper mounting groove 3.4, and the adjusting bolt 15 for fixing the scraper 14 to the cutter head frame 3 is inserted into the scraper fixing threaded hole 3.5.
The application method of the self-adaptive decontamination device comprises the following steps: as shown in fig. 8, during decontamination, after the scraper 14 touches the fouling material 17, the scraper 14 drives the cutter head frame 3 to rotate a certain angle β around the rotating shaft 5 due to the unevenness of the fouling material 17, the elastic element 6 is compressed, the bearing post 3.1 and the screw 3.3 on the cutter head frame 3 slide in the bearing post guide groove 2.2 and the screw guide groove 2.1 of the rod barrel 2 respectively, and the hinge lug 3.2 on the cutter head frame 3 drives the rotating shaft 5 to slide in the guide groove of the guide hinge lug 2.3 of the rod barrel 2. The rod barrel 2 is driven by the hydraulic adjusting cylinder assembly 4 to adjust the pressure between the scraper 14 and the dirt body 17. When the telescopic oil cylinder 4.5 is actuated, the port A is continuously fed, the pressure reducing valve 4.1 maintains the set working pressure P1, and the scraper 14 is ensured to have enough decontamination pressure to complete decontamination. When the telescopic oil cylinder 4.5 meets the dirt body 17, the pressure of the oil cylinder is increased due to the unevenness of the dirt body 17, when the pressure exceeds the set value P2, the overflow valve 4.2 overflows, the telescopic oil cylinder 4.5 retracts, and the scraper 14 is prevented from being damaged due to overlarge pressure.
In conclusion, the self-adaptive dirt removing device adopts the self-adaptive cutter head structure, the operation angle of the scraper can be adjusted through the rotating shaft, the instantaneous impact load caused by the unevenness of the dirt body is unloaded through the elastic element, the constant-pressure overflow of the telescopic oil cylinder controls the length of the oil cylinder to be telescopic for the large fluctuation of the surface of the dirt body, the hydraulic adjusting cylinder assembly drives the rod cylinder to drive the scraper to adjust the operation position, so that the scraper is ensured to be in a set safe operation pressure range, the dirt removing operation is ensured to be carried out smoothly, the manual holding scraper cleaning operation in the prior art is avoided, and the problems of high labor intensity, severe field environment and possible casualties are effectively solved.
It is noted that, herein, relational terms such as "first," "second," and the like may be used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities. Also, the term "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Meanwhile, the term "connected" and the like as used herein should be broadly interpreted as referring to a fixed connection, a detachable connection, a direct connection, or an indirect connection through intermediate components. In addition, "front", "rear", "left", "right", "upper", "lower", "inner", "outer", and the like are referred to herein as being placed in the state shown in the drawings.
It should be further noted that the above embodiments are only used for illustrating the technical solutions of the present invention, and are not limited thereto; although the present invention 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or alterations do not depart from the spirit of the invention.
Claims (8)
1. The utility model provides a self-adaptation scrubbing device, its characterized in that self-adaptation scrubbing device includes base, rod section of thick bamboo, knife rest, hydraulic pressure adjusting cylinder subassembly, rotation axis, elastic element, polyurethane gyro wheel, scraper, wherein:
the rod barrel is sleeved in the base, a rotating shaft is arranged between a head end plate of the rod barrel and the cutter head frame, and the elastic element is arranged between the head end plate of the rod barrel and the cutter head frame;
a polyurethane roller is arranged on the outer side of the cutter head frame, and one end of the cutter head frame is connected with a scraper;
one end of the hydraulic adjusting cylinder assembly is connected with the rod barrel, the other end of the hydraulic adjusting cylinder assembly is connected with the base, and the hydraulic adjusting cylinder assembly comprises a pressure reducing valve, an overflow valve, an energy accumulator, a hydraulic control one-way valve and a telescopic oil cylinder.
2. The adaptive scrubbing apparatus according to claim 1, wherein the head end plate of the shaft has a screw guide slot, a support post guide slot and a guide hinge lug, the guide hinge lug has a guide slot, the cutter head frame has a support post, a hinge lug, a screw, a scraper mounting slot and a scraper fixing threaded hole; the screw guide groove is matched with the screw, the bearing column guide groove is matched with the bearing column, the guide hinge lug is matched with the hinge lug, and the hinge lug hole of the hinge lug is matched with the guide groove on the guide hinge lug to support and guide the rotating shaft.
3. The adaptive scrubbing apparatus according to claim 2, wherein said scraper comprises a scraper frame, a scraper body, and a connecting bolt and a connecting nut for connecting said scraper body to said scraper frame, said scraper frame of said scraper being inserted into said scraper mounting groove, said adjusting bolt being adapted to said scraper fixing screw hole.
4. The adaptive scrubbing apparatus according to claim 1, wherein said adaptive scrubbing apparatus further comprises a slotted nut and a first lock nut, said head end plate of said barrel and said cutterhead carriage being interconnected by said slotted nut and said first lock nut.
5. The adaptive scrubbing apparatus according to claim 1, further comprising a first retaining pin and a second retaining pin, said first retaining pin being disposed within said rod barrel and said second retaining pin being disposed within said base, said one end of said hydraulic adjustment cylinder assembly being connected to said rod barrel by said first retaining pin and said other end of said hydraulic adjustment cylinder assembly being connected to said base by said second retaining pin.
6. The adaptive scrubbing device of claim 1, further comprising a head slider and a tail slider, wherein said head slider is disposed at the head of said base and said tail slider is disposed at the tail of said barrel.
7. The adaptive scrubbing apparatus according to claim 1, further comprising an adjustment bolt and a second lock nut, wherein said one end of said blade holder is connected to said scraper by said adjustment bolt and said second lock nut.
8. The adaptive scrubbing apparatus of claim 1, wherein said resilient member is a disc spring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625744.8A CN111877253A (en) | 2020-07-02 | 2020-07-02 | Self-adaptive decontamination device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010625744.8A CN111877253A (en) | 2020-07-02 | 2020-07-02 | Self-adaptive decontamination device |
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| Publication Number | Publication Date |
|---|---|
| CN111877253A true CN111877253A (en) | 2020-11-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010625744.8A Pending CN111877253A (en) | 2020-07-02 | 2020-07-02 | Self-adaptive decontamination device |
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| CN (1) | CN111877253A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114408313A (en) * | 2021-12-17 | 2022-04-29 | 长沙中联重科环境产业有限公司 | Garbage treatment system and garbage bag breaking machine thereof |
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Application publication date: 20201103 |
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