CN115228575A - High-voltage pulse crushing device for waste concrete - Google Patents
High-voltage pulse crushing device for waste concrete Download PDFInfo
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- CN115228575A CN115228575A CN202210798799.8A CN202210798799A CN115228575A CN 115228575 A CN115228575 A CN 115228575A CN 202210798799 A CN202210798799 A CN 202210798799A CN 115228575 A CN115228575 A CN 115228575A
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- connecting rod
- discharge
- voltage
- voltage pulse
- reduction gear
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- 239000002699 waste material Substances 0.000 title claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims description 17
- 230000009467 reduction Effects 0.000 claims description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 230000005672 electromagnetic field Effects 0.000 abstract description 4
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 8
- 238000007599 discharging Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000012260 Accidental injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/0056—Other disintegrating devices or methods specially adapted for specific materials not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/04—Safety devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
- B02C2019/183—Crushing by discharge of high electrical energy
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disintegrating Or Milling (AREA)
Abstract
The invention discloses a high-voltage pulse crushing device for waste concrete, and particularly relates to the technical field of concrete structure demolition. The invention solves the problems that the existing concrete high-voltage pulse crushing device is inconvenient to adjust the direction according to the position of concrete when in use and cannot work normally due to the influence of an electromagnetic field when in discharge.
Description
Technical Field
The invention belongs to the technical field of concrete structure dismantling, and particularly relates to a high-voltage pulse crushing device for waste concrete.
Background
Concrete is a general term for engineering composite materials in which aggregates are integrally cemented by a cementing material, and is widely used in civil engineering and construction. A large amount of waste concrete is left after the building is dismantled and moved every year due to various reasons. If the waste concrete is processed and refined to obtain reinforcing steel bars, aggregates and the like, the reinforcing steel bars, the aggregates and the like can be recycled, and the reinforcing steel bars, the aggregates and the like can be completely separated by using an electric pulse crushing method.
The high-voltage pulse crushing technology is a new technology which is started in recent ten years, and has been developed from the military field to the fields of medical use, mining industry, concrete crushing and the like after decades of development. The high-voltage pulse crushing technology releases voltage to the interior of waste concrete through the discharge center shaft, a discharge channel can be formed in a gap in the interior of the waste concrete under the action of the high-voltage pulse, the discharge channel is heated to expand and does work externally, different materials such as reinforcing steel bars and stones can be separated, and therefore the purpose of secondary use is achieved.
However, the existing concrete high-voltage pulse crushing device is inconvenient to adjust the direction according to the position of concrete when in use, and is easily influenced by an electromagnetic field when in discharge, so that the concrete high-voltage pulse crushing device cannot work normally.
Disclosure of Invention
Based on the problems, the invention provides a high-voltage pulse crushing device for waste concrete, which is used for solving the problems that the direction of the existing high-voltage pulse crushing device for the concrete is inconvenient to adjust according to the position of the concrete when the existing high-voltage pulse crushing device for the concrete is used, and the existing high-voltage pulse crushing device for the concrete cannot work normally due to the influence of an electromagnetic field when discharging.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a high-voltage pulse breaker for abandonment concrete, includes the wooden handcart, be equipped with high tension apparatus on the wooden handcart, high tension apparatus is used for providing the power, be connected with the base that is located high tension apparatus one side on the wooden handcart, be equipped with driving motor on the base, the cooperation is connected with the RV reduction gear on driving motor's the output shaft, be connected with upper portion seat on the RV reduction gear, fixedly connected with pneumatic cylinder on the upper portion seat, it is connected with first connecting rod to rotate on the piston rod of pneumatic cylinder, the one end of first connecting rod is rotated and is connected with the second connecting rod, the one end of second connecting rod is rotated and is connected with the third connecting rod, the third connecting rod is L shape, the end rotation of third connecting rod is connected with the grip block, fixedly connected with discharge device on the grip block, discharge device is used for emitting high-voltage pulse.
Further, discharge device is including discharge positive electrode upper cover, insulating protective housing, first insulating block, second insulating block and reaction unit, discharge positive electrode upper cover fixed connection is at the grip block lower extreme, insulating protective housing fixed connection is covered under discharging positive electrode, first insulating block and second insulating block fixed connection are inside insulating protective housing respectively, reaction unit is including discharging anodal, high-pressure discharge board, reaction cavity, target piece and pure water, discharge anodal fixed connection just passes insulating protective housing in the center department of second insulating block, high-pressure discharge board is installed on insulating protective housing's inboard lateral wall, reaction cavity's top has the opening and settles under discharging anodal, the target piece is placed in reaction cavity's inside center department, the pure water splendid attire is adorned in reaction cavity.
By adopting the scheme, the voltage can be released to the inside of the concrete, so that the discharge channel is formed in the concrete, the discharge channel is heated and expanded to do work externally, and the reinforcing steel bars and the stones are separated.
Further, the hydraulic cylinder is a single-rod hydraulic cylinder.
Adopt above-mentioned scheme, through single pole pneumatic cylinder.
Further, the high-voltage device is a Marx generator, an electric lead is connected between the Marx generator and the discharging anode, a voltage regulator is arranged on the Marx generator, and the voltage regulator is used for regulating the input voltage of the Marx generator.
By adopting the technical scheme, the input voltage is adjusted through the voltage regulator, and the reinforcing steel bars and the aggregates can be separated.
Further, the reduction gear overcoat is equipped with the reduction gear shell, pneumatic cylinder fixed connection is on the reduction gear shell, the left end of first connecting rod rotates and is connected with the fourth connecting rod, be equipped with first telescopic link between the left end of fourth connecting rod and the reduction gear shell, first telescopic link fourth connecting rod rotates and connects, be equipped with the second telescopic link between first connecting rod and the second connecting rod, be equipped with the third telescopic link between second connecting rod and the third connecting rod, the third telescopic link is located the top of second connecting rod, the second telescopic link is articulated respectively with second connecting rod and third connecting rod.
By adopting the technical scheme, the hydraulic cylinder can run more stably.
Compared with the prior art, the invention has the beneficial effects that: the discharge anode can be mechanically controlled to crush the concrete from different angles; the discharge anode can be wrapped by the insulating protective shell so as to prevent accidental injury; the hydraulic cylinder rod is adopted to control the movement of the mechanical arm, so that the influence of an electromagnetic field generated when the motor is used for discharging on the normal work of the motor is avoided.
Drawings
FIG. 1 is a schematic structural view of a high-voltage pulse crushing device for waste concrete according to the present invention;
in the figure: 1. lathing; 2. a Marx generator; 3. a base; 4. a drive motor; 5. a support housing; 6. an RV reducer; 7. a reducer housing; 8. an upper seat; 9. a hydraulic cylinder; 10. A piston rod; 11. a first link; 12. a second link; 13. a third link; 14. a clamping block; 15. a discharge anode upper cover; 16. an insulating protective housing; 17. a first insulating block; 18. A second insulating block; 19. a discharge anode; 20. a high-voltage discharge plate; 21. a reaction chamber; 22. A target block; 23. pure water; 24. a fourth link; 25. a first telescopic rod; 26. a second telescopic rod; 27. and a third telescopic rod.
Detailed Description
The following is a more detailed description of the present invention with reference to specific embodiments.
As shown in figure 1, the high-voltage pulse crushing device for the waste concrete comprises a plate trailer 1, wherein four pulleys with a braking function are mounted at the bottom of the plate trailer 1. The upper left side of the plate trailer 1 is in bolted connection with a high-voltage device which is a Marx generator 2, the plate trailer 1 is in bolted connection with a base 3 positioned on the right side of the Marx generator 2, and the base 3 is rectangular. A driving motor 4 is connected to the base 3 through bolts, an RV reducer 6 is fixedly connected to an output shaft of the driving motor 4, a supporting shell 5 is installed above the driving motor 4, and a reducer shell 7 is sleeved outside the RV reducer 6. The welding has the reduction gear cave board on the reduction gear shell 7, and bolted connection has upper portion seat 8 on the reduction gear cave board, and bolted connection has the single-pole pneumatic cylinder that is located upper portion seat 8 right side on the reduction gear cave board, rotates on the piston rod 10 of single-pole pneumatic cylinder to be connected with first connecting rod 11, and the one end of first connecting rod 11 articulates on the top of upper portion seat 8, and the other end of first connecting rod 11 articulates there is second connecting rod 12, and the end of second connecting rod 12 articulates there is the third connecting rod 13 that is L shape. The first connecting rod 11 and the upper seat 8 are hinged together to form a fourth connecting rod 24, a first telescopic rod 25 is arranged between the right end of the fourth connecting rod 24 and the speed reducer shell 7, the bottom of the first telescopic rod 25 is fixedly connected to the speed reducer cave board, and the top end of the first telescopic rod 25 is hinged to the right end of the fourth connecting rod 24. A second telescopic rod 26 is hinged between the first connecting rod 11 and the second connecting rod 12, the working stability of the first connecting rod 11 and the second connecting rod 12 can be improved through the second telescopic rod 26, a third telescopic rod 27 is hinged between the second connecting rod 12 and the third connecting rod 13, and the stability between the second connecting rod 12 and the third connecting rod 13 can be improved through the third telescopic rod 27. The terminal fixedly connected with grip block 14 of third connecting rod 13, fixedly connected with discharge device on the grip block 14, discharge device includes positive discharge electrode upper cover 15, insulating protective housing 16, first insulating block 17, second insulating block 18 and reaction unit, positive discharge electrode upper cover 15 fixed mounting is at the lower extreme of grip block 14, the bottom bolted connection of positive discharge electrode upper cover 15 has insulating protective housing 16, first insulating block 17 and second insulating block 18 are fixed mounting respectively in the inside top of insulating protective housing 16, second insulating block 18 is located the below of first insulating block 17. The reaction assembly comprises a discharge anode 19, a high-voltage discharge plate 20, a reaction cavity 21, a target block 22 and pure water 23, wherein the discharge anode 19 is bolted at the center of the lower side of the second insulating block 18 and penetrates through the insulating protective shell 16, and the high-voltage discharge plate 20 is fixedly connected to the inner side wall of the insulating protective shell 16. Electric leads are connected between the Marx generator 2 and the discharge anode 19, a voltage regulator is installed on the Marx generator 2, input voltage can be regulated through the voltage regulator, and therefore reinforcing steel bars and aggregates in concrete are separated, an opening is formed in the top end of the reaction cavity 21, the reaction cavity 21 is placed below the discharge anode 19, the target block 22 is placed in the center of the reaction cavity 21 and located under the discharge anode, and the pure water 23 is contained in the reaction cavity 21.
The specific implementation process is as follows:
when the Marx generator is used, when concrete needs to be crushed, only the Marx generator 2 needs to be started, then the voltage regulator regulates input voltage, the Marx generator 2 transmits the voltage to the discharge anode 19 through the electric lead, and the discharge anode 19 releases the voltage into the concrete. Gaps inside the concrete form a discharge channel under the action of voltage, and the discharge channel expands when heated to do work outwards, so that reinforcing steel bars and stones in the concrete are separated. When the position of the discharge anode 19 needs to be changed, only the driving motor 4 needs to be started, the hydraulic cylinder 9 changes the angle of the first connecting rod 11 through the piston rod 10 of the hydraulic cylinder 9 under the action of the RV reducer 6, the angle of the first connecting rod 11 also drives the angle of the second connecting rod 12 to change, and the second connecting rod 12 drives the position of the third connecting rod 13 to change, so that the position of the discharge anode 19 is changed.
The above description is only an embodiment of the present invention, and the common general knowledge of the known specific structures and characteristics in the scheme is not described too much, it should be noted that, for those skilled in the art, it can make several variations and modifications without departing from the structure of the present invention, and these should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The utility model provides a high-voltage pulse breaker for abandonment concrete, includes wooden handcart (1), its characterized in that: be equipped with high tension apparatus on wooden handcart (1), high tension apparatus is used for providing the power, be connected with base (3) that are located high tension apparatus one side on wooden handcart (1), be equipped with driving motor (4) on base (3), the cooperation is connected with RV reduction gear (6) on the output shaft of driving motor (4), be connected with upper portion seat (8) on RV reduction gear (6), fixedly connected with pneumatic cylinder (9) are gone up in upper portion seat (8), it is connected with first connecting rod (11) to rotate on piston rod (10) of pneumatic cylinder (9), the one end of first connecting rod (11) is rotated and is connected with second connecting rod (12), the one end of second connecting rod (12) is rotated and is connected with third connecting rod (13), third connecting rod (13) are L shape, the end-to-end rotation of third connecting rod (13) is connected with grip block (14), fixedly connected with discharge device on grip block (14), discharge device is used for emitting high-voltage pulse.
2. The high-voltage pulse crushing device for waste concrete according to claim 1, wherein: the discharge device comprises a discharge anode upper cover (15), an insulating protective shell (16), a first insulating block (17), a second insulating block (18) and a reaction assembly, wherein the discharge anode upper cover (15) is fixedly connected to the lower end of a clamping block (14), the insulating protective shell (16) is fixedly connected to the lower cover of a discharge anode (19), the first insulating block (17) and the second insulating block (18) are respectively and fixedly connected to the inside of the insulating protective shell (16), the reaction assembly comprises a discharge anode (19), a high-voltage discharge plate (20), a reaction cavity (21), a target block (22) and pure water (23), the discharge anode (19) is fixedly connected to the center of the second insulating block (18) and penetrates through the insulating protective shell (16), the high-voltage discharge plate (20) is installed on the inner side wall of the insulating protective shell (16), the top end of the reaction cavity (21) is provided with an opening and is installed under the discharge anode (19), the target block (22) is placed at the center of the interior of the reaction cavity (21), and the pure water (23) is contained in the reaction cavity (21).
3. The high-voltage pulse crushing device for waste concrete according to claim 1, wherein: the hydraulic cylinder (9) is a single-rod hydraulic cylinder.
4. The high-voltage pulse crushing device for waste concrete according to claim 1, wherein: the high-voltage device is a Marx generator (2), an electric lead is connected between the Marx generator (2) and the discharge anode (19), a voltage regulator is arranged on the Marx generator (2), and the voltage regulator is used for regulating the input voltage of the Marx generator (2).
5. The high-voltage pulse crushing device for waste concrete according to claim 1, wherein: reduction gear (6) overcoat is equipped with reduction gear housing (7), pneumatic cylinder (9) fixed connection is on reduction gear housing (7), the left end of first connecting rod (11) rotates and is connected with fourth connecting rod (24), be equipped with first telescopic link (25) between the left end of fourth connecting rod (24) and reduction gear housing (7), the top and fourth connecting rod (24) of first telescopic link (25) rotate and are connected, be equipped with second telescopic link (26) between first connecting rod (11) and second connecting rod (12), be equipped with third telescopic link (27) between second connecting rod (12) and third connecting rod (13), third telescopic link (27) are located the top of second connecting rod (12), second telescopic link (26) are articulated respectively with second connecting rod (12) and third connecting rod (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210798799.8A CN115228575A (en) | 2022-07-06 | 2022-07-06 | High-voltage pulse crushing device for waste concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210798799.8A CN115228575A (en) | 2022-07-06 | 2022-07-06 | High-voltage pulse crushing device for waste concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115228575A true CN115228575A (en) | 2022-10-25 |
Family
ID=83672202
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210798799.8A Pending CN115228575A (en) | 2022-07-06 | 2022-07-06 | High-voltage pulse crushing device for waste concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115228575A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3039456U (en) * | 1997-01-13 | 1997-07-22 | ジャクティ・エンジニアリング株式会社 | Jaw crusher |
| US5845854A (en) * | 1995-06-13 | 1998-12-08 | Itac Ltd. | Method of solid insulator destruction |
| JP2004358395A (en) * | 2003-06-05 | 2004-12-24 | Sumitomo Electric Ind Ltd | Electrode for crusher |
| CN207847624U (en) * | 2018-01-17 | 2018-09-11 | 韩建锋 | A kind of rotary table and Telescopic folding crusher |
| CN109604020A (en) * | 2018-11-28 | 2019-04-12 | 同济大学 | A kind of pressure pulse electric discharge decomposition discarded concrete device |
| CN110721793A (en) * | 2019-11-18 | 2020-01-24 | 国网青海省电力公司电力科学研究院 | Underwater high-voltage pulse discharging crushing device |
| CN212916017U (en) * | 2020-05-28 | 2021-04-09 | 西安交通大学 | Material crushing device based on underwater high-voltage pulse discharge |
| CN213807659U (en) * | 2020-12-16 | 2021-07-27 | 山东鹏富达环保科技有限公司 | Telescopic folding crusher with rotary base |
| CN215140690U (en) * | 2020-09-17 | 2021-12-14 | 安徽恒创智能装备有限公司 | Full-rotation type fixed manipulator |
| CN215464615U (en) * | 2021-06-07 | 2022-01-11 | 山东元征行机械设备有限公司 | Semi-fixed hydraulic crusher |
-
2022
- 2022-07-06 CN CN202210798799.8A patent/CN115228575A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5845854A (en) * | 1995-06-13 | 1998-12-08 | Itac Ltd. | Method of solid insulator destruction |
| JP3039456U (en) * | 1997-01-13 | 1997-07-22 | ジャクティ・エンジニアリング株式会社 | Jaw crusher |
| JP2004358395A (en) * | 2003-06-05 | 2004-12-24 | Sumitomo Electric Ind Ltd | Electrode for crusher |
| CN207847624U (en) * | 2018-01-17 | 2018-09-11 | 韩建锋 | A kind of rotary table and Telescopic folding crusher |
| CN109604020A (en) * | 2018-11-28 | 2019-04-12 | 同济大学 | A kind of pressure pulse electric discharge decomposition discarded concrete device |
| CN110721793A (en) * | 2019-11-18 | 2020-01-24 | 国网青海省电力公司电力科学研究院 | Underwater high-voltage pulse discharging crushing device |
| CN212916017U (en) * | 2020-05-28 | 2021-04-09 | 西安交通大学 | Material crushing device based on underwater high-voltage pulse discharge |
| CN215140690U (en) * | 2020-09-17 | 2021-12-14 | 安徽恒创智能装备有限公司 | Full-rotation type fixed manipulator |
| CN213807659U (en) * | 2020-12-16 | 2021-07-27 | 山东鹏富达环保科技有限公司 | Telescopic folding crusher with rotary base |
| CN215464615U (en) * | 2021-06-07 | 2022-01-11 | 山东元征行机械设备有限公司 | Semi-fixed hydraulic crusher |
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