CN114875985A - Capstan type environment-friendly reamer - Google Patents
Capstan type environment-friendly reamer Download PDFInfo
- Publication number
- CN114875985A CN114875985A CN202210519386.1A CN202210519386A CN114875985A CN 114875985 A CN114875985 A CN 114875985A CN 202210519386 A CN202210519386 A CN 202210519386A CN 114875985 A CN114875985 A CN 114875985A
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- China
- Prior art keywords
- cage
- mud
- reamer
- base
- stranding
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9262—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with jets
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F3/00—Dredgers; Soil-shifting machines
- E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
- E02F3/88—Dredgers; Soil-shifting machines mechanically-driven with arrangements acting by a sucking or forcing effect, e.g. suction dredgers
- E02F3/90—Component parts, e.g. arrangement or adaptation of pumps
- E02F3/92—Digging elements, e.g. suction heads
- E02F3/9256—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head
- E02F3/9268—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements
- E02F3/9275—Active suction heads; Suction heads with cutting elements, i.e. the cutting elements are mounted within the housing of the suction head with rotating cutting elements with axis of rotation parallel to longitudinal axis of the suction pipe
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/04—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches with digging screws
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F5/00—Dredgers or soil-shifting machines for special purposes
- E02F5/02—Dredgers or soil-shifting machines for special purposes for digging trenches or ditches
- E02F5/14—Component parts for trench excavators, e.g. indicating devices travelling gear chassis, supports, skids
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F7/00—Equipment for conveying or separating excavated material
- E02F7/10—Pipelines for conveying excavated materials
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The invention discloses a hinge-cage type environment-friendly reamer which comprises a fixing frame, a mud sucking and conveying assembly and a hinge-cage assembly. The mud sucking and conveying assembly is connected with the fixing frame; the stranding cage assembly is connected to one side of the mud sucking and conveying assembly, and comprises a crown stranding cage and a spiral stranding cage. This crown hank cage includes first base, transition ring, first hank cage arm and first hank cage tooth. This spiral hank cage set up in the downside of imperial crown hank cage, this spiral hank cage includes second hank cage arm, second hank cage tooth. Because the winch assembly is arranged, the crown winch and spiral winch combined winch is high in ground breaking efficiency, small in disturbance and weak in pollution to the surrounding soil body under the action of large suction force, and beneficial to environmental protection.
Description
Technical Field
The invention relates to the technical field of cable laying equipment, in particular to a winch-cage type environment-friendly reamer.
Background
Among the existing cable laying equipment, the stranding cage structure for breaking the ground is single in arrangement, low in ground breaking efficiency and single in ground breaking form, so that the use scene of the whole equipment is single, and the use is inconvenient.
Disclosure of Invention
The present invention is directed to solving at least one of the problems in the prior art.
The invention aims to provide a hinge-cage type environment-friendly reamer.
According to the embodiment of the invention, the reamer comprises: the fixing frame is connected with the parent body frame through a fixing seat arranged on one side; the mud sucking and conveying assembly is connected with the fixed frame; and the hank cage subassembly, the hank cage subassembly connect in inhale one side of mud defeated mud subassembly, the hank cage subassembly includes: imperial crown hank cage, imperial crown hank cage includes: a first base; the transition ring is arranged on the lower side of the first base, and the diameter of the transition ring is larger than that of the first base; the first winch cage arms are arranged in a plurality of numbers, and each first winch cage arm extends from the first base and is connected to the transition ring; the first twisting cage teeth are arranged in a plurality and are connected to the first twisting cage arm at intervals; and the spiral stranding cage is arranged on the lower side of the crown stranding cage, and the spiral stranding cage comprises: the number of the second stranding cage arms is multiple, and each second stranding cage arm extends outwards from the transition ring; and a plurality of second stranding cage teeth are arranged and are connected to the second stranding cage arm at intervals.
Because the winch assembly is arranged, the crown winch and spiral winch combined winch is high in ground breaking efficiency, small in disturbance and weak in pollution to the surrounding soil body under the action of large suction force, and beneficial to environmental protection.
According to an embodiment of the present invention, the crown stranding cage further includes a first supporting frame, the first supporting frame is disposed inside the transition ring, a second base is disposed at a center of the first supporting frame, and centers of the first base and the second base are disposed in a superposition manner.
According to an embodiment of the present invention, the spiral stranding cage further includes a second supporting frame, an inner side of the second stranding cage arm is connected to one end of the second supporting frame, and the second stranding cage arm is spirally extended from the second supporting frame.
According to an embodiment of the invention, the winch cage assembly further comprises: the stranding cage shaft penetrates through the first base and the second base; one end of the stranding cage shaft is connected to the motor, and the other end of the stranding cage shaft is connected to the second support frame; and a rotation speed sensor provided at one side of the motor.
According to an embodiment of the present invention, the spiral winch further includes a cutter tooth, the cutter tooth is disposed at an end of the second winch arm away from the second base, and the cutter tooth is disposed in a straight line.
According to an embodiment of the invention, the mud sucking and conveying assembly comprises: the muddy water suction pipeline is arranged below the stranding cage assembly, a recess is formed in one side, close to the stranding cage assembly, of the muddy water suction pipeline, and the section of the muddy water suction pipeline is flat; one end of the main mud conveying pipeline is communicated with the mud water suction pipeline; and the middle of the auxiliary mud conveying pipeline is communicated with the main mud conveying pipeline.
According to one embodiment of the invention, the secondary sludge transporting pipe comprises a first transporting pipe and a second transporting pipe, the diameter of the second transporting pipe is smaller than that of the first transporting pipe, one end of the first transporting pipe is provided with a high-speed jet inlet, and one end of the second transporting pipe is provided with a sludge water outlet.
According to an embodiment of the invention, the reamer of the reamer type further comprises a cutter assembly disposed on the mud suction and delivery assembly, the cutter assembly comprising: the mechanical cutting knife is characterized in that a first sliding ring is arranged on one side of the mechanical cutting knife, a second sliding ring is connected to one side of the first sliding ring, and the mechanical cutting knife is connected to the main mud conveying pipeline in a sliding mode through the second sliding ring; the spraying and flushing device comprises a spraying and flushing pipe, wherein a connecting ring is arranged on one side of the spraying and flushing pipe, the spraying and flushing pipe is also connected onto the main mud conveying pipeline through the connecting ring, and the spraying and flushing pipe is connected onto the lower side of the mechanical cutter in a sliding mode through a first sliding ring.
According to an embodiment of the present invention, the second slip rings are provided in two, and a vibration portion is provided on one of the second slip rings adjacent to the winch cage assembly, the vibration portion including: the supporting rod penetrates through the spraying and washing pipe; the connecting plate is connected to one end of the supporting rod; the number of the fixed rods is two, and the two fixed rods are respectively connected to two ends of the connecting plate; and the base is connected to the other end of the supporting rod and is arranged in the spraying pipe in a sliding manner.
According to one embodiment of the invention, the cross-section of the mechanical cutter is triangular.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic diagram of a first three-dimensional structure according to an embodiment of the present invention;
FIG. 2 is a second perspective view of the embodiment of the present invention;
FIG. 3 is a schematic front view of the embodiment of the present invention;
FIG. 4 is a schematic structural view of a mechanical cutter according to an embodiment of the present invention;
FIG. 5 is a schematic structural view of a spraying and washing pipe according to an embodiment of the present invention
Fig. 6 is a schematic structural diagram of a vibrating portion according to an embodiment of the present invention.
In the figure:
100-a hinge cage type environment-friendly reamer, 101-a hinge cage shaft, 102-cutter teeth, 103-a motor and 104-a rotating speed sensor;
110-crown stranding cage, 111-first base, 112-first stranding cage arm, 113-first stranding cage tooth, 114-transition ring, 115-first support frame and 116-second base;
120-a spiral stranding cage, 122-a second stranding cage arm, 123-a second stranding cage tooth and 125-a second support frame;
130-mud water suction pipeline, 131-concave;
140-mechanical knife, 141-first sliding ring, 142-second sliding ring, 143-vibrating part, 1431-support bar, 1432-connecting plate, 1433-fixing bar, 1434-base;
150-spraying flushing pipe, 151-high pressure nozzle, 152-connecting ring;
160-main mud conveying pipeline;
170-auxiliary mud conveying pipeline, 171-first conveying pipeline, 1711-high-speed jet inlet, 172-second conveying pipeline and 1721-mud water outlet;
180. a fixing frame 181 and a fixing seat.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in fig. 1 to 6, the reamer 100 includes a fixing frame 180, a mud sucking and transporting assembly, and a reamer assembly. The fixing frame 180 is connected with the parent frame through a fixing seat 181 arranged on one side, and is preferably welded on the parent frame through the fixing seat; the mud sucking and conveying assembly is connected with the fixing frame 180; the twisting cage component is connected to one side of the mud sucking and conveying component, is used for cutting lower soil, and comprises a crown twisting cage 110 and a spiral twisting cage 120. The crown twister comprises a first base 111, a transition ring 114, a first twister arm 112 and a first twister tooth 113. The transition ring 114 is disposed at the lower side of the first base 111, and the diameter of the transition ring is larger than that of the first base; the number of the first winch arms 112 is plural, and each of the first winch arms extends from the first base 111 and is connected to the transition ring 114; the number of the first twisting cage teeth 113 is multiple, and the multiple first twisting cage teeth are connected to the first twisting cage arm at intervals; this spiral hank cage 120 sets up in the downside of this crown hank cage 110, and this spiral hank cage includes: a second stranding cage arm 122, a second stranding cage tooth 123. The plurality of second stranding cage arms 122 are provided, and each second stranding cage arm extends spirally outward from the transition ring 114; the number of the second gear teeth 123 is multiple, and the multiple second gear teeth are connected to the second gear arm at intervals.
Because the winch assembly is arranged, the crown winch and spiral winch combined winch is high in ground breaking efficiency, small in disturbance and weak in pollution to the surrounding soil body under the action of large suction force, and beneficial to environmental protection.
Further, the crown stranding cage 110 further includes a first supporting frame 115 disposed inside the transition ring 114, a second base 116 is disposed at a center of the first supporting frame, and centers of the first base 111 and the second base 116 are overlapped.
Further, the spiral stranding cage 120 further includes a second supporting frame 125, an inner side of the second stranding cage arm 122 is connected to one end of the second supporting frame 125, and the second stranding cage arm 122 is also spirally extended outward from the second supporting frame 125.
Further, this hank cage subassembly still includes: a winch shaft 101, a motor 103 and a rotation speed sensor 104. The winch shaft 101 is disposed through the first base 111 and the second base 116; one end of the stranding cage shaft 101 is connected to the motor 103, and the other end of the stranding cage shaft is connected to the second support frame 125; the rotation speed sensor 104 is disposed at one side of the motor 103.
Further, the spiral stranding cage 120 further includes a cutter tooth 102 disposed at an end of the second stranding cage arm 122 away from the second base 116, and the cutter tooth is disposed in a straight line.
Further, the mud sucking and conveying assembly comprises: a mud pumping pipe 130, a main mud conveying pipe 160 and an auxiliary mud conveying pipe 170. The muddy water suction pipeline 130 is arranged below the stranding cage assembly, one side of the muddy water suction pipeline, which is close to the stranding cage assembly, is provided with a recess 131, and the section of the muddy water suction pipeline is flat; one end of the main sludge conveying pipeline 160 is communicated with the sludge water suction pipeline; the middle of the auxiliary mud conveying pipeline 170 is communicated with the main mud conveying pipeline.
Further, the secondary sludge transporting pipe 170 includes a first transporting pipe 171 and a second transporting pipe 172, the diameter of the second transporting pipe is smaller than that of the first transporting pipe, one end of the first transporting pipe is provided with a high-speed jet inlet 1711, and one end of the second transporting pipe is provided with a sludge water outlet 1721.
According to the arrangement, the high-pressure water flow is injected into the throat pipe of the jet pump through the high-speed jet inlet, and the flow velocity of the high-pressure water flow is monitored by using the high-pressure water flow velocity sensor; the jet-flow of the high-speed water flow generates vacuum suction in the cavity of the jet pump, the slurry crushed by the stranding cage assembly is sucked through the muddy water suction pipeline under the action of the vacuum suction, and finally, the sucked slurry is mixed with the water flow of the high-speed jet flow inlet and is discharged from the muddy water outlet together, so that the process of sucking and discharging the sludge is completed.
In the mud discharging process, in order to monitor the excavating efficiency, a mud concentration sensor is arranged on the second conveying pipeline; in order to monitor the vacuum suction force in the suction process, a fluid pressure sensor is arranged at the front end of the muddy water outlet to monitor the pressure.
Furthermore, the reamer type environment-friendly reamer further comprises a cutter assembly, the cutter assembly is arranged on the mud sucking and conveying assembly, the cutter assembly is used for cutting an upper soil body, and the cutter assembly comprises: a mechanical cutter 140 and a jet lance 150. A first sliding ring 141 is disposed at one side of the mechanical cutter 140, and has a triangular cross-section, preferably, a U-shaped cross-section, and a second sliding ring 142 is connected at one side of the first sliding ring, preferably, the second sliding ring has a circular cross-section, and the mechanical cutter 140 is slidably connected to the main sludge conveying pipe 160 through the second sliding ring; the spraying pipe 150 is provided with a connecting ring 152 on one side, two rows of high pressure nozzles 151 on the spraying pipe, two rows of high pressure nozzles on two sides of the mechanical cutter, each row of high pressure nozzles are arranged at equal intervals, preferably, the cross section of the connecting ring is also circular, the connecting ring is matched with a second sliding ring, the spraying pipe is also connected to the main mud conveying pipeline through the connecting ring, and the spraying pipe is connected to the lower side of the mechanical cutter through the first sliding ring in a sliding manner.
Further, the two second sliding rings 142 are provided, and a vibration portion is provided on one of the second sliding rings close to the winch cage assembly, and the vibration portion includes: a support rod 1431, a fixing rod 1433, a connecting plate 1432 and a base 1434, wherein the support rod 1431 is disposed through the spraying pipe 150; the connection plate 1432 is connected at one end of the support bar; the fixing levers 1433 are provided in two, and the two fixing levers are respectively connected to both ends of the connection plate 1432; the base 1434 is connected to the other end of the support rod and is slidably disposed inside the jet pipe.
According to the arrangement, one end, far away from the vibration part, of the spraying and flushing pipe is provided with the high-pressure water pipe, the high-pressure water pipe is connected with high-pressure water, and the high-pressure water acts on the base through the spraying and flushing pipe, so that the base slides, the vibration part slides, and the mechanical cutter vibrates vertically.
According to the invention, the stranding cage assembly realizes rotary cutting and soil breaking, the cutter assembly realizes circular vibration cutting and soil breaking, the jet flushing pipe realizes high-pressure water jet soil breaking, and the mud sucking and conveying assembly realizes jet pump suction and mud discharge.
The jet pump on the parent framework is connected to the high-speed jet inlet of the jet pump through a pressure-resistant pipeline, soil cut by the winch assembly is sucked from the mud suction port of the mud-water suction pipeline through high-speed jet water, and the soil is discharged through the discharge pipe of the jet pump in the second conveying channel.
The parent frame transmits high-voltage current to the motor 103 through a cable to drive the motor to rotate and drive the stranding cage assembly to rotate, so that seabed soil is cut.
The matrix frame transmits high-voltage current to the cutter assembly through a cable, and the mechanical cutter vibrates up and down under the driving of the vibrating part after obtaining a power supply, so that the front soil body is vibrated and cut, and the soil is efficiently broken.
Compared with the prior art, the invention has the following characteristics:
1. because the winch assembly is arranged, the combined winch at the bottom of the crown winch and the spiral winch is high in soil breaking efficiency, small in disturbance and weak in pollution to surrounding soil under the action of large suction force, and belongs to a novel environment-friendly reamer;
2. the mechanical cutter vibrates up and down to cut soil, so that soil can be crushed more efficiently, and the horizontal cutting resistance of the upper soil is reduced;
3. in the process of cutting and breaking the soil by the mechanical cutter, the high-pressure water flow weakens the tangential friction between the blade and the soil body on one hand due to the arrangement of the high-pressure nozzles on the two sides of the mechanical cutter; on the other hand, high-pressure water flow generates a strong hydraulic ground breaking effect on the surrounding soil body, so that the upper soil body is broken better, the broken soil body falls into the winch assembly more easily under the self-weight effect, is further broken under the rotary cutting effect of the winch assembly, is finally pumped into the mud and water pumping port, passes through the mud and water sucking and conveying assembly, and is discharged from the mud and water outlet.
The above description is only an exemplary embodiment of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes and modifications that can be made by one skilled in the art without departing from the spirit and principles of the invention should fall within the protection scope of the invention.
Claims (10)
1. The reamer is characterized in that: the reamer of hank cage environmental protection includes:
the fixing frame is connected with the parent body frame through a fixing seat arranged on one side;
the mud sucking and conveying assembly is connected with the fixed frame; and
the hank cage subassembly, hank cage subassembly connect in inhale one side of mud defeated mud subassembly, the hank cage subassembly includes:
imperial crown hank cage, imperial crown hank cage includes:
a first base;
the transition ring is arranged on the lower side of the first base, and the diameter of the transition ring is larger than that of the first base;
the first twisting cage arms are arranged in a plurality of numbers, and each first twisting cage arm extends from the first base and is connected to the transition ring;
the first twisting cage teeth are arranged in a plurality and are connected to the first twisting cage arm at intervals; and
spiral hank cage, spiral hank cage set up in the downside of imperial crown hank cage, spiral hank cage includes:
the number of the second stranding cage arms is multiple, and each second stranding cage arm extends outwards from the transition ring; and
the second stranding cage teeth are arranged in a plurality of numbers, and the second stranding cage teeth are connected to the second stranding cage arm at intervals.
2. The reamer of claim 1, wherein: the crown stranding cage further comprises a first support frame, the first support frame is arranged on the inner side of the transition ring, a second base is arranged at the center of the first support frame, and the centers of the first base and the second base are overlapped.
3. The reamer of claim 2, wherein: the spiral stranding cage further comprises a second supporting frame, the inner side of the second stranding cage arm is connected to one end of the second supporting frame, and the second stranding cage arm extends outwards in a spiral mode from the second supporting frame.
4. The reamer of claim 3, wherein: the stranding cage assembly further includes:
the stranding cage shaft penetrates through the first base and the second base;
one end of the stranding cage shaft is connected to the motor, and the other end of the stranding cage shaft is connected to the second support frame; and
a rotation speed sensor disposed at one side of the motor.
5. The reamer of claim 4, wherein: the spiral stranding cage further comprises cutter teeth, the cutter teeth are arranged at one end of the second stranding cage arm far away from the second base, and the cutter teeth are arranged in a linear shape.
6. The reamer of claims 1 to 5, wherein: inhale mud defeated mud subassembly includes:
the muddy water suction pipeline is arranged below the stranding cage assembly, a recess is formed in one side, close to the stranding cage assembly, of the muddy water suction pipeline, and the section of the muddy water suction pipeline is flat;
one end of the main mud conveying pipeline is communicated with the mud water suction pipeline; and
and the middle of the auxiliary mud conveying pipeline is communicated with the main mud conveying pipeline.
7. The reamer of claim 6, wherein: the auxiliary mud conveying pipeline comprises a first conveying pipeline and a second conveying pipeline, the diameter of the second conveying pipeline is smaller than that of the first conveying pipeline, a high-speed jet inlet is formed in one end of the first conveying pipeline, and a mud outlet is formed in one end of the second conveying pipeline.
8. The reamer of claim 6, wherein: the reamer formula environmental protection reamer still includes cutter unit spare, cutter unit spare set up in inhale on the defeated mud subassembly of mud, cutter unit spare includes:
the mechanical cutting knife is characterized in that a first sliding ring is arranged on one side of the mechanical cutting knife, a second sliding ring is connected to one side of the first sliding ring, and the mechanical cutting knife is connected to the main mud conveying pipeline in a sliding mode through the second sliding ring;
the spraying and flushing device comprises a spraying and flushing pipe, wherein a connecting ring is arranged on one side of the spraying and flushing pipe, the spraying and flushing pipe is also connected onto the main mud conveying pipeline through the connecting ring, and the spraying and flushing pipe is connected onto the lower side of the mechanical cutter in a sliding mode through a first sliding ring.
9. The reamer of claim 8, wherein: the second slip ring sets up to two, is close to one of hank cage subassembly be provided with vibration portion on the second slip ring, vibration portion includes:
the supporting rod penetrates through the spraying and washing pipe;
the connecting plate is connected to one end of the supporting rod;
the number of the fixed rods is two, and the two fixed rods are respectively connected to two ends of the connecting plate; and
the base is connected to the other end of the supporting rod, and the base is arranged inside the spraying pipe in a sliding mode.
10. The reamer of claim 9, wherein: the section of the mechanical cutter is triangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210519386.1A CN114875985B (en) | 2022-05-13 | 2022-05-13 | Capstan type environment-friendly reamer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210519386.1A CN114875985B (en) | 2022-05-13 | 2022-05-13 | Capstan type environment-friendly reamer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114875985A true CN114875985A (en) | 2022-08-09 |
| CN114875985B CN114875985B (en) | 2023-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210519386.1A Active CN114875985B (en) | 2022-05-13 | 2022-05-13 | Capstan type environment-friendly reamer |
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| Country | Link |
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| CN (1) | CN114875985B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1242432A (en) * | 1958-11-03 | 1960-09-30 | Acrow Eng Ltd | Suction dredge |
| GB1299379A (en) * | 1969-12-15 | 1972-12-13 | Hollandsche Aannemingsmij N V | Cutter-suction dredgers and method of operation thereof |
| US5617654A (en) * | 1994-10-28 | 1997-04-08 | Wetta, Ii; William J. | Dredge rotary cutter head |
| US20090133295A1 (en) * | 2006-02-28 | 2009-05-28 | Vosta Lmg B.V. | Cutter Head and Suction Dredger |
| CN204326136U (en) * | 2014-12-11 | 2015-05-13 | 邵质权 | A kind of environmental protection strand inhales dredger |
| CN111733912A (en) * | 2020-07-07 | 2020-10-02 | 天津市精研工程机械传动有限公司 | Underwater trencher with multiple stranding cages and step structure arrangement |
-
2022
- 2022-05-13 CN CN202210519386.1A patent/CN114875985B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR1242432A (en) * | 1958-11-03 | 1960-09-30 | Acrow Eng Ltd | Suction dredge |
| GB1299379A (en) * | 1969-12-15 | 1972-12-13 | Hollandsche Aannemingsmij N V | Cutter-suction dredgers and method of operation thereof |
| US5617654A (en) * | 1994-10-28 | 1997-04-08 | Wetta, Ii; William J. | Dredge rotary cutter head |
| US20090133295A1 (en) * | 2006-02-28 | 2009-05-28 | Vosta Lmg B.V. | Cutter Head and Suction Dredger |
| CN204326136U (en) * | 2014-12-11 | 2015-05-13 | 邵质权 | A kind of environmental protection strand inhales dredger |
| CN111733912A (en) * | 2020-07-07 | 2020-10-02 | 天津市精研工程机械传动有限公司 | Underwater trencher with multiple stranding cages and step structure arrangement |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114875985B (en) | 2023-02-17 |
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