CN107761795B - A pond mud extraction equipment for municipal garden - Google Patents
A pond mud extraction equipment for municipal garden Download PDFInfo
- Publication number
- CN107761795B CN107761795B CN201711067407.6A CN201711067407A CN107761795B CN 107761795 B CN107761795 B CN 107761795B CN 201711067407 A CN201711067407 A CN 201711067407A CN 107761795 B CN107761795 B CN 107761795B
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- handheld
- mud inlet
- rod
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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
- E02F5/28—Dredgers or soil-shifting machines for special purposes for cleaning watercourses or other ways
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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
- E02F3/8816—Mobile land installations
-
- 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
Abstract
The invention provides pond sludge extraction equipment for municipal gardens, which comprises a handheld part and an extraction part arranged at the bottom of the handheld part; the handheld part comprises a handheld pipe, a handheld rod, a locking rod, a connecting rod and a connecting rod fixing block; the extraction part comprises an outer cylinder and an inner cylinder. The invention has novel structure, convenient carrying and quick use, and is suitable for popularization and use; the stable extraction of the pond sludge can be completed through handheld operation, the sealing performance is excellent, and the extracted pond sludge cannot leak in the water outlet or transportation process; effectively guarantee municipal garden's construction transformation efficiency and the growth quality of crop.
Description
Technical Field
The invention belongs to the field of municipal garden construction equipment, and particularly relates to pond sludge extraction equipment for municipal gardens.
Background
With the development of cities, people do not pay attention to the number of high-rise buildings and roads singly, but pay more attention to the development of urban greening, which is not achieved every day and needs to depend on continuous greening planting and maintenance and construction of municipal garden departments. When the municipal department carries out greening planting, soil and fertilizers need to be carried additionally for cultivation because the soil under urban roads is lack of nutrients.
The pond sludge contains rich organic matters and elements which are not contained in the fertilizer, is very beneficial to plant growth, and can be used as flower fertilizer or burning bars. For example, fishpond sludge is a good organic fertilizer and contains a large amount of fish feces. According to analysis, the fish manure contains higher nitrogen and phosphate fertilizer. The nitrogen and phosphorus content in the fish manure of four fishes, namely grass, carp, silver carp and crucian carp is higher than that of pig manure and cow manure, and is similar to that of human manure and sheep manure, and is only second to that of chicken manure and rabbit manure; according to other researches, the fishpond sludge also contains abundant available phosphorus and available potassium.
Therefore, when the economical and recycling economy is advocated, the pond sludge has very remarkable advantages in the transformation and planting of municipal gardens. And when extracting pond mud at present, generally all need rely on to insert the pond bottom with the water pump, together extract with river and pond mud, perhaps rely on the manual work directly to dig and get, no matter above any mode all has inefficiency and the shortcoming of wasting time and energy.
Therefore, the problem that the technical personnel in the field need to solve is to develop the equipment for efficiently extracting pond sludge containing a large amount of nutrients during the municipal garden reconstruction construction.
Disclosure of Invention
In order to solve the problems, the invention discloses pond sludge extraction equipment for municipal gardens.
In order to achieve the purpose, the invention provides the following technical scheme:
a pond sludge extracting device for municipal gardens comprises a handheld part and an extracting part arranged at the bottom of the handheld part; the handheld part comprises a handheld pipe, a handheld rod, a locking rod, a connecting rod and a connecting rod fixing block; the handheld pipe is a hollow pipe; the handheld rod comprises an outer handheld rod and an inner handheld rod; the outer hand-held rod is hollow and slides in the hand-held tube; the inner handheld rod is installed in the outer handheld rod in a threaded fit mode, and the inner handheld rod is longer than the outer handheld rod; the locking rods are arc-shaped rods, the number of the locking rods is at least two, the upper ends of the locking rods are uniformly and rotatably connected to the bottom of the outer handheld rod, and the lower ends of the locking rods are provided with locking bulges; the number of the connecting rods and the number of the connecting rod fixing blocks are the same as those of the locking rods and are in one-to-one correspondence, the bottom ends of the connecting rods are rotatably connected to the middle parts of the locking rods, and the top ends of the connecting rods are rotatably connected with the connecting rod fixing blocks; the connecting rod fixing block is fixed on the surface of the handheld pipe;
the extraction part comprises an outer cylinder and an inner cylinder; the inner cylinder consists of two inner circular tubes, the upper ends of the inner circular tubes are provided with inner cylinder plugs, and two sides of the two inner circular tubes are respectively provided with connecting bulges and connecting clamping grooves matched with the connecting bulges; the inner cylinder plug is connected with the bottom of the inner hand-held rod in a threaded fit manner and is in sliding fit in the inner cylinder; the outer cylinder is sleeved outside the inner cylinder, and the surface of the outer cylinder is provided with a locking groove along the axial direction; the locking grooves are axially symmetrical relative to the outer cylinder and are in sliding fit with the locking protrusions at the lower end of the locking rod; the top of the outer cylinder is connected with the top of the inner cylinder through a positioning sheet, and the bottom of the outer cylinder is provided with a mud inlet plate; the mud inlet plate is provided with a mud inlet hole; a folding sealing sheet is arranged in the mud inlet hole in a matching way; the folding sealing sheet comprises a mud inlet hole shaft, a fan-shaped sealing sheet and a sealing pull rope; the mud inlet hole shaft is arranged along the radial direction of the mud inlet hole, is uniformly distributed in the mud inlet hole, evenly divides the mud inlet hole, and is provided with a closed clamping groove along the axial direction at the bottom side; the fan-shaped sealing sheet is arranged in a fan-shaped interval formed by adjacent mud inlet hole shafts in a matched mode, one side of the fan-shaped sealing sheet is rotatably connected with the mud inlet hole shafts, and the other side of the fan-shaped sealing sheet is provided with a sealing sheet bulge matched with the sealing clamping groove; one end of the closed pull rope sequentially penetrates through the arc-shaped edges of the fan-shaped closed sheets, and the other end of the closed pull rope is arranged upwards.
The invention provides pond sludge extraction equipment for municipal gardens, which consists of a handheld part and an extraction part. The handheld portion is by handheld pipe, handheld pole, the check lock lever, connecting rod and connecting rod fixed block constitute, handheld pipe is the hollow tube, handheld pole is by sliding outer handheld pole in handheld pipe and install in outer handheld pole and constitute through screw-thread fit's interior handheld pole, the check lock lever is the arc pole, at least, be equipped with two, the upper end is evenly rotated and is connected in outer handheld pole bottom, the lower extreme is equipped with the locking arch that is used for fixed extraction portion, the bottom of connecting rod is rotated and is connected in the check lock lever middle part. The top is installed in handheld pipe surface through the connecting rod fixed block, and this structure makes when outer handheld pole slides from top to bottom in handheld pipe, can drive the rotation that is located the check lock lever of bottom simultaneously to the realization is to the locking of extraction portion and unclamp. The extraction part of the invention consists of an outer cylinder and an inner cylinder, the inner cylinder is formed by connecting two inner circular tubes with connecting clamping grooves in a matching way through connecting bulges into a tubular shape, the upper end of the inner cylinder is provided with an inner cylinder plug which is matched with the inner cylinder in a sliding way, is used for sealing the upper end of the inner cylinder and is connected with an inner hand-held rod, the outer cylinder is sleeved outside the inner cylinder, the top of the outer cylinder is connected with the top of the inner cylinder through a positioning sheet, and the bottom of the outer cylinder is provided with a mud inlet plate with a mud inlet. When the extraction part is used, pond sludge enters the inner barrel from the sludge inlet hole to be extracted and stored; meanwhile, the inner cylinder plug is driven by the inner hand-held rod to slide back and forth in the inner cylinder to form a needle cylinder type inner cylinder, and pond sludge at the bottom is extracted.
After extraction is finished, the mud column is taken out, the outer cylinder and the inner cylinder are opened in sequence to directly obtain a mud column, and a blade is used for cutting a mud column sample. In order to make the mud taking more convenient, a folding type sealing sheet consisting of a mud inlet hole shaft, fan-shaped sealing sheets and a sealing pull rope is further arranged in the mud inlet hole in a matched mode, wherein the mud inlet hole shaft is arranged in the mud inlet hole along the radial direction of the mud inlet hole, the mud inlet hole is divided into a plurality of fan-shaped sealing sheets, the number of the fan-shaped sealing sheets is the same as that of the fan-shaped sealing sheets, one side of each fan-shaped sealing sheet is rotatably connected with the mud inlet hole shaft, the other side of each fan-shaped sealing sheet is connected with the sealing clamping groove in a matched mode through a sealing sheet bulge, in addition, in order to make the opening and the closing of the whole folding type sealing sheet more convenient, the sealing pull rope used for pulling each fan-shaped sealing sheet is additionally arranged, in a normal condition, each fan-shaped sealing.
The arrangement of the fan-shaped sealing sheets ensures that pond sludge in the inner barrel cannot leak from the inner barrel or the leakage amount of the pond sludge in the inner barrel is reduced to the maximum extent through the closing action of the fan-shaped sealing sheets when the sealing performance between the inner barrel plug and the inner barrel is poor.
Preferably, the inner cylinder is a sectional inner cylinder and is formed by connecting sectional circular tubes through sleeves; the connection part of the segmented circular pipes is provided with a circular pipe bulge; the sleeve is matched with the circular tube bulge.
The inner cylinder is selected as a sectional type inner cylinder and is formed by sequentially connecting sectional circular pipes from top to bottom, circular pipe bulges are arranged at the joints of the sectional circular pipes, and the joints of two adjacent sectional circular pipes are fixedly connected through the matching of sleeves and the circular pipe bulges; the structure ensures that after extraction is finished, the sleeves at corresponding positions can be directly removed according to the sampling depth requirement, and the segmented round tubes at corresponding positions are opened.
Preferably, the surface of the fan-shaped sealing sheet is also provided with a mud inlet sealing hole, and an elastic sheet is arranged in the mud inlet sealing hole in a matching manner; the elastic sheet comprises a rubber sheet and a metal sheet; the rubber sheet is connected to the inner side surface of the mud inlet plate; the metal sheet is fixed on the bottom surface of the rubber sheet and matched with the mud-in sealing hole.
According to the invention, the elastic sheet is arranged in the mud inlet sealing hole in a matched manner, the elastic sheet consists of a rubber sheet and a metal sheet, wherein the rubber sheet is connected to the inner side surface of the mud inlet plate, the metal sheet is fixed on the bottom surface of the rubber sheet, the shape and the size of the metal sheet are matched with the mud inlet sealing hole, when the fan-shaped sealing sheet is closed, mud can also enter the mud inlet hole, the drawing part pushes the metal sheet and the rubber sheet away when the mud inlet hole is pressed downwards, the metal sheet and the rubber sheet are pushed away by the mud, the mud enters the inner barrel, and after the drawing is finished, the rubber sheet restores the metal sheet to the mud inlet sealing hole due to the cancellation of the mud pushing force, so that the mud inlet sealing hole is.
Preferably, the top of the inner cylinder and the top of the outer cylinder are both provided with water through holes.
The top parts of the inner barrel and the outer barrel are provided with water through holes, so that redundant water is discharged when pond sludge is extracted, and the forming of the extracted sludge column is ensured.
Preferably, the outer cylinder is a stainless steel pipe or a galvanized pipe; the inner cylinder is a transparent plastic tube.
The outer cylinder is selected from a stainless steel pipe or a galvanized pipe, so that obvious corrosion after long-time use can be avoided; the inner cylinder is made of transparent plastic pipe, so that the inner cylinder is convenient to disassemble and assemble and observe inside.
Preferably, the top of the inner hand-held rod is matched and connected with a pull ring.
The top of the inner hand-held rod is also provided with a pull ring in a matching way, so that the carrying and the rotation are convenient.
Preferably, the number of the mud inlet hole shafts is 2; the edge of the arc edge of the sector sealing sheet is provided with a sealing stay cord hole; the circle where the closed rope pulling hole is located is concentric with the mud inlet hole.
Preferably, the surface of the handheld pipe is provided with a stay cord limiting pipe; the bottom end of the closed pull rope is provided with a knot, and the top end of the closed pull rope sequentially penetrates through the closed stretching hole and the pull rope limiting pipe and is also provided with the knot.
In the invention, 2 mud inlet hole shafts are selected and arranged in the mud inlet holes in a cross shape, the mud inlet holes are divided into 4 sectors, and 4 sector sealing sheets are installed in a matching way, in order to ensure the sealing function of the sealing pull rope on the 4 fan-shaped sealing sheets on the whole mud inlet hole, the arc-shaped edges of the 4 fan-shaped sealing sheets are provided with sealing pull rope holes, the circle where the 4 sealing pull rope holes are located is concentric with the mud inlet hole, the bottom end of the sealing pull rope is provided with a knot larger than the sealing and stretching hole, the bottom end is sequentially connected with the 4 sealing and stretching holes in series, meanwhile, in order to ensure the placing stability of the closed pull rope when not in use, the invention is additionally provided with a pull rope limiting tube for limiting the closed pull rope on the surface of the outer hand-held rod, the top end of the closed pull rope passes through the pull rope limiting tube, and the rope knot which is larger than the pipe diameter of the stay cord limiting pipe is also arranged, so that the closed stay cord can be properly placed when not used.
Compared with the prior art, the invention has novel structure, convenient carrying and quick use, and is suitable for popularization and use; the stable extraction of the pond sludge can be completed through handheld operation, the sealing performance is excellent, and the extracted pond sludge cannot leak in the water outlet or transportation process; effectively guarantee municipal garden's construction transformation efficiency and the growth quality of crop.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the extracting part in the present invention;
fig. 3 is a schematic view of the construction of the folding closure panel of the present invention;
fig. 4 is a schematic view showing the structure of the mud inlet plate when the pond mud enters from the mud inlet plate;
fig. 5 is a schematic diagram of the inner cylinder of the present invention for pumping the pond sludge.
List of reference numerals: the device comprises a portable pipe 1, a locking rod 2, a connecting rod 3, a connecting rod fixing block 4, an outer portable rod 5, an inner portable rod 6, an outer barrel 7, an inner barrel 8, an inner barrel plug 9, a positioning piece 10, a mud inlet plate 11, a closed mud inlet hole 12, a segmented round pipe 13, a sleeve 14, a round pipe bulge 15, a rubber sheet 16, a metal sheet 17, a pull ring 18, a mud inlet hole shaft 19, a fan-shaped closed piece 20, a closed pull rope 21, a closed pull rope hole 22 and a pull rope limiting pipe 23.
Detailed Description
The technical solutions provided by the present invention will be described in detail below with reference to specific examples, and it should be understood that the following specific embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention.
Referring to fig. 1, which is a schematic structural view illustrating the present invention, the present invention is a pond sludge extracting apparatus for municipal garden, which comprises a hand-held part and an extracting part installed at the bottom thereof.
The handheld part comprises a handheld pipe 1, a handheld rod, a locking rod 2, a connecting rod 3 and a connecting rod fixing block 4; the handheld pipe 1 is a hollow pipe; a stay cord limiting pipe 23 is arranged on the surface of the handheld pipe 1; the handheld rods comprise an outer handheld rod 5 and an inner handheld rod 6; the outer handheld rod 5 is hollow and slides in the handheld tube 1; the top of the inner handheld rod 6 is connected with a pull ring 18 in a matching way, the inner handheld rod 6 is installed in the outer handheld rod 5 in a matching way through threads, and the inner handheld rod 6 is longer than the outer handheld rod 5; the locking rods 2 are arc-shaped rods, the number of the locking rods is at least two, the upper ends of the locking rods are uniformly and rotatably connected to the bottom of the outer handheld rod 5, and the lower ends of the locking rods are provided with locking bulges; the number of the connecting rods 3 and the number of the connecting rod fixing blocks 4 are the same as those of the locking rods 2 and are in one-to-one correspondence, the bottom ends of the connecting rods 3 are rotatably connected to the middle parts of the locking rods 2, and the top ends of the connecting rods 3 are rotatably connected with the connecting rod fixing blocks 4; the connecting rod fixing block 4 is fixed on the surface of the handheld pipe 1.
The extraction part comprises an outer cylinder 7 and an inner cylinder 8; as shown in fig. 2, the inner cylinder 8 is a sectional inner cylinder and is formed by connecting sectional circular tubes 13 through sleeves 14; the connection part of the segmented circular tube 13 is provided with a circular tube bulge 15; the sleeve 14 is matched with the circular tube bulge 15; each segmented circular tube 13 consists of two inner circular tubes, the upper ends of the two inner circular tubes are provided with inner cylinder plugs 9, and the two sides of each inner circular tube are respectively provided with a connecting bulge and a connecting clamping groove matched with the connecting bulge; the inner barrel plug 9 is connected with the bottom of the inner hand-held rod 6 in a threaded fit manner; the outer cylinder 7 is sleeved outside the inner cylinder 8, and a locking groove is formed in the surface of the outer cylinder 7 along the axial direction; the locking grooves are axially symmetrical relative to the outer cylinder 7 and are in sliding fit with the locking protrusions at the lower end of the locking rod 2; the top of the outer cylinder 7 is connected with the top of the inner cylinder 8 through a positioning sheet 10, and the bottom of the outer cylinder 7 is provided with a mud inlet plate 11; a mud inlet hole is formed in the mud inlet plate 11; a folding sealing sheet is arranged in the mud inlet hole in a matching way; as shown in fig. 3, the folding type closing sheet comprises a mud inlet hole shaft 19, a fan-shaped closing sheet 20 and a closing pull rope 21; the number of the mud inlet hole shafts 19 is 2, the mud inlet hole shafts are arranged along the radial direction of the mud inlet holes and are uniformly distributed in the mud inlet holes, the mud inlet holes are evenly divided, and the bottom sides of the mud inlet hole shafts 19 are provided with closed clamping grooves along the axial direction; the fan-shaped sealing sheet 20 is arranged in a fan-shaped interval formed by adjacent mud inlet hole shafts 19 in a matched mode, one side of the fan-shaped sealing sheet is rotatably connected with the mud inlet hole shafts 19, the other side of the fan-shaped sealing sheet is provided with a sealing sheet bulge matched with the sealing clamping groove, the edge of the arc-shaped edge of the fan-shaped sealing sheet 20 is provided with a sealing stay cord hole 22, and the circle where the sealing stay cord hole 22 is located is concentric with the mud inlet hole; the bottom end of the closed pull rope 21 is provided with a knot, and the top end of the closed pull rope sequentially penetrates through the closed stretching hole 23 and the pull rope limiting pipe 23 and is also provided with the knot.
The surface of the fan-shaped sealing sheet 20 is also provided with a mud inlet sealing hole 12, and an elastic sheet is arranged in the mud inlet sealing hole 12 in a matching way; as shown in fig. 4, the elastic sheet comprises a rubber sheet 16 and a metal sheet 17; the rubber sheet 16 is connected to the inner side surface of the mud feeding plate 11; the metal sheet 17 is fixed on the bottom surface of the rubber sheet 16 and is matched with the mud inlet hole 12.
Wherein the outer cylinder 7 is a stainless steel pipe or a galvanized pipe; the inner cylinder 8 is a transparent plastic tube; and water holes are arranged on the top of the inner cylinder 8 and the top of the outer cylinder 7.
When the invention is used, the hand-held tube 1 is held, the outer hand-held rod 5 slides in the hand-held tube 1, so that the locking protrusion at the bottom of the locking rod 2 can be matched with the locking groove at the top end of the outer cylinder 7, the outer cylinder is clamped, the outer hand-held rod 5 is kept still, then the inner hand-held rod 6 is rotated through the pull ring 18 until the inner hand-held rod 6 drives the inner cylinder plug 9 to slide to the upper part of the inner cylinder 8, so as to expand the storage space in the inner cylinder 8, and the work before extraction is finished.
When the sludge is extracted, the whole body of the sludge extractor is rotated downwards into the pond sludge until the sludge columns in the inner barrel 8 reach the top end of the sludge columns or reach a required position, and then the whole body of the sludge extractor is pulled out; and if the speed of the pond sludge entering the inner barrel 8 needs to be increased, the inner barrel plug 9 can be driven by the inner hand-held rod 6 to slide from the upper part of the inner barrel 8 to the top of the inner barrel 8, as shown in fig. 5, at this time, the inner barrel 8 and the inner barrel plug 9 form a 'needle cylinder', the pond sludge can be further extracted, and the extraction operation is completed.
After the pumping is finished, the invention integrally pulls out the sleeping bag, takes down the positioning piece 10, separates the outer cylinder 7 from the inner cylinder 8 and takes out the pond sludge.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the technical solutions, and those skilled in the art should understand that modifications or equivalent substitutions can be made on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions, and all the modifications and equivalent substitutions should be covered by the claims of the present invention.
Claims (7)
1. The utility model provides a pond mud extraction equipment for municipal garden, includes handheld portion and installs in the extraction portion of its bottom, its characterized in that: the handheld part comprises a handheld pipe (1), a handheld rod, a locking rod (2), a connecting rod (3) and a connecting rod fixing block (4); the handheld pipe (1) is a hollow pipe; the handheld rods comprise an outer handheld rod (5) and an inner handheld rod (6); the outer handheld rod (5) is hollow and slides in the handheld pipe (1); the inner handheld rod (6) is installed in the outer handheld rod (5) in a threaded fit mode, and the inner handheld rod (6) is longer than the outer handheld rod (5); the locking rods (2) are arc-shaped rods, the number of the locking rods is at least two, the upper ends of the locking rods are uniformly and rotatably connected to the bottom of the outer handheld rod (5), and the lower ends of the locking rods are provided with locking bulges; the number of the connecting rods (3) and the number of the connecting rod fixing blocks (4) are the same as those of the locking rods (2) and correspond to one another, the bottom ends of the connecting rods (3) are rotatably connected to the middle parts of the locking rods (2), and the top ends of the connecting rods (3) are rotatably connected with the connecting rod fixing blocks (4); the connecting rod fixing block (4) is fixed on the surface of the handheld pipe (1);
the extraction part comprises an outer cylinder (7) and an inner cylinder (8); the inner cylinder (8) consists of two inner circular tubes, the upper ends of the inner circular tubes are provided with inner cylinder plugs (9) in a matching way, and two sides of the two inner circular tubes are respectively provided with connecting bulges and connecting clamping grooves matched with the connecting bulges; the inner cylinder plug (9) is connected with the bottom of the inner hand-held rod (6) in a threaded fit manner and is matched in the inner cylinder (8) in a sliding manner; the outer cylinder (7) is sleeved outside the inner cylinder (8), and a locking groove is formed in the surface of the outer cylinder (7) along the axial direction; the locking grooves are axially symmetrical relative to the outer cylinder (7) and are in sliding fit with the locking protrusions at the lower end of the locking rod (2); the top of the outer cylinder (7) is connected with the top of the inner cylinder (8) through a positioning sheet (10), and the bottom of the outer cylinder (7) is provided with a mud inlet plate (11); a mud inlet hole is formed in the mud inlet plate (11); a folding type sealing sheet is arranged in the mud inlet hole in a matching way; the folding type sealing sheet comprises a mud inlet hole shaft (19), a fan-shaped sealing sheet (20) and a sealing pull rope (21); the mud inlet hole shafts (19) are arranged along the radial direction of the mud inlet holes and are uniformly distributed in the mud inlet holes to evenly divide the mud inlet holes, and the bottom sides of the mud inlet hole shafts (19) are provided with closed clamping grooves along the axial direction; the fan-shaped sealing sheet (20) is arranged in a fan-shaped interval formed by adjacent mud inlet hole shafts (19) in a matched mode, one side of the fan-shaped sealing sheet is rotatably connected with the mud inlet hole shafts (19), the other side of the fan-shaped sealing sheet is provided with a sealing sheet bulge matched with the sealing clamping groove, and the surface of the fan-shaped sealing sheet (20) is also provided with a mud inlet sealing hole (12); an elastic sheet is arranged in the mud inlet sealing hole (12) in a matching way; the elastic sheet comprises a rubber sheet (16) and a metal sheet (17); the rubber sheet (16) is connected to the inner side surface of the mud inlet plate (11); the metal sheet (17) is fixed on the bottom surface of the rubber sheet (16) and is matched with the mud inlet sealing hole (12); one end of the sealing pull rope (21) sequentially penetrates through the arc-shaped edges of the fan-shaped sealing sheets (20), and the other end of the sealing pull rope is arranged upwards.
2. A pond sludge extraction apparatus for municipal garden according to claim 1, wherein: the inner cylinder (8) is a sectional inner cylinder and is formed by connecting sectional circular tubes (13) through sleeves (14); circular pipe bulges (15) are arranged at the joints of the segmented circular pipes (13); the sleeve (14) is matched with the circular tube bulge (15).
3. A pond sludge extraction apparatus for municipal garden according to claim 1, wherein: and water holes are formed in the tops of the inner barrel (8) and the outer barrel (7).
4. A pond sludge extraction apparatus for municipal garden according to claim 1, wherein: the outer cylinder (7) is a stainless steel pipe or a galvanized pipe; the inner cylinder (8) is a transparent plastic tube.
5. A pond sludge extraction apparatus for municipal garden according to claim 1, wherein: the top of the inner hand-held rod (6) is connected with a pull ring (18) in a matching way.
6. A pond sludge extraction apparatus for municipal garden according to claim 1, wherein: the number of the mud inlet hole shafts (19) is 2; the edge of the arc edge of the sector sealing sheet (20) is provided with a sealing stay cord hole (22); the circle of the closed guy rope hole (22) is concentric with the mud inlet hole.
7. A pond sludge extraction apparatus for municipal garden according to claim 6, wherein: a stay cord limiting pipe (23) is arranged on the surface of the handheld pipe (1); the bottom end of the closed pull rope (21) is provided with a knot, and the top end of the closed pull rope sequentially penetrates through the closed pull rope hole (22) and the pull rope limiting pipe (23) and is also provided with the knot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067407.6A CN107761795B (en) | 2017-11-02 | 2017-11-02 | A pond mud extraction equipment for municipal garden |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711067407.6A CN107761795B (en) | 2017-11-02 | 2017-11-02 | A pond mud extraction equipment for municipal garden |
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| CN107761795A CN107761795A (en) | 2018-03-06 |
| CN107761795B true CN107761795B (en) | 2020-10-16 |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| EP2356315B1 (en) * | 2008-11-18 | 2016-08-31 | Schlumberger Technology B.V. | Fluid expansion in mud gas logging |
| CN201339614Y (en) * | 2008-12-08 | 2009-11-04 | 张均刚 | Manual withdrawal device |
| CN201358899Y (en) * | 2009-03-04 | 2009-12-09 | 朱国光 | Self-priming slurry pump |
| CN101806061B (en) * | 2010-03-16 | 2011-07-20 | 合肥工业大学 | Anchorage unit and construction method using same to ream ground anchor |
| CN206362584U (en) * | 2017-01-18 | 2017-07-28 | 河南工程学院 | Municipal sludge sampler |
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