CN115403233A - Mechanical winding all-glass fiber reinforced plastic septic tank - Google Patents

Mechanical winding all-glass fiber reinforced plastic septic tank Download PDF

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Publication number
CN115403233A
CN115403233A CN202110594911.1A CN202110594911A CN115403233A CN 115403233 A CN115403233 A CN 115403233A CN 202110594911 A CN202110594911 A CN 202110594911A CN 115403233 A CN115403233 A CN 115403233A
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CN
China
Prior art keywords
fixing plate
fixedly connected
cavity
septic tank
glass fiber
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Withdrawn
Application number
CN202110594911.1A
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Chinese (zh)
Inventor
张志清
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Taishan Fengbo Environmental Protection Technology Co ltd
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Taishan Fengbo Environmental Protection Technology Co ltd
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Priority to CN202110594911.1A priority Critical patent/CN115403233A/en
Publication of CN115403233A publication Critical patent/CN115403233A/en
Withdrawn legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/02Biological treatment
    • C02F11/04Anaerobic treatment; Production of methane by such processes
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F11/00Treatment of sludge; Devices therefor
    • C02F11/12Treatment of sludge; Devices therefor by de-watering, drying or thickening
    • C02F11/121Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
    • C02F11/122Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using filter presses

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Hydrology & Water Resources (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Molecular Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Treatment Of Biological Wastes In General (AREA)

Abstract

The invention belongs to the field of septic tanks, and particularly relates to a mechanical winding full glass fiber reinforced plastic septic tank, which comprises a shell and a collecting assembly; a sedimentation cavity and a clarification cavity are formed in the shell; a through hole is formed between the sedimentation cavity and the clarification cavity; the top sides of the sedimentation cavity and the clarification cavity are both provided with inspection ports; a first collecting assembly is arranged in the settling cavity; a second collecting assembly is arranged in the clarification cavity; the first collecting assembly and the second collecting assembly are identical in structure; through setting up first fixed plate, second fixed plate, filtration string bag, telescopic link, bracing piece, pivot, gear, rack, cylinder, slide bar, blade and tightening up the unit, rely on above-mentioned part to cooperate mutually to this can be quick dig the mud of getting the septic tank bottom, reduce operating time, and then the user's of being convenient for use.

Description

Mechanical winding all-glass fiber reinforced plastic septic tank
Technical Field
The invention relates to the field of septic tanks, in particular to a mechanical winding full-glass fiber reinforced plastic septic tank.
Background
The septic tank is the equipment of handling excrement and urine and filtering the sediment, and the glass steel is generally made at present, and the septic tank of glass steel material is corrosion-resistant, long service life, and it is when producing, adopts machinery to twine glass fiber and makes.
When the septic tank is used, excrement of a toilet and wet garbage of a kitchen are transported into the sedimentation cavity through a pipeline, and organic matters of the excrement and the wet garbage are decomposed into inorganic matters by anaerobic decomposition, so that a large amount of sludge is accumulated in the sedimentation cavity; therefore, a mechanical winding all-glass fiber reinforced plastic septic tank is provided aiming at the problems.
Disclosure of Invention
Based on the above, the invention aims to overcome the defects in the prior art and provide a mechanical winding all-glass fiber reinforced plastic septic tank.
In order to make up for the defects of the prior art and solve the problems of low efficiency, long working time and inconvenience for users in digging and taking sludge by using a manure spoon, the invention provides a mechanical winding all-glass fiber reinforced plastic septic tank.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a mechanical winding full-glass fiber reinforced plastic septic tank, which comprises a shell and a collecting assembly; a sedimentation cavity and a clarification cavity are formed in the shell; a through hole is formed between the sedimentation cavity and the clarification cavity; the top sides of the sedimentation cavity and the clarification cavity are both provided with inspection ports; a first collecting assembly is arranged in the settling cavity; a second collecting assembly is arranged in the clarification cavity; the first collecting assembly and the second collecting assembly have the same structure; the first collecting assembly comprises a first fixing plate, a second fixing plate, a roller and a winding unit; the first fixing plate and the second fixing plate are both arranged at the bottom of the sedimentation cavity; a telescopic rod is fixedly connected between the first fixing plate and the second fixing plate; a filter net bag is fixedly connected between the first fixing plate and the second fixing plate; a pair of support rods is fixedly connected to the side surface of the second fixing plate; a rotating shaft is rotatably connected between the pair of supporting rods; the rotating shaft penetrates through the supporting rod; the roller is fixedly connected to the rotating shaft; a group of blades is fixedly connected to the surface of the roller; a gear is fixedly connected to the end part of the rotating shaft; a rack is fixedly connected to the bottom side of the sedimentation cavity at a position corresponding to the gear; the gear and the rack are mutually meshed so as to collect the sludge.
Preferably, the winding unit comprises a winding drum; a group of sliding chutes are symmetrically formed in two sides of the sedimentation cavity; the sliding groove is an L-shaped groove; a sliding rod is fixedly connected to the side surface of the first fixing plate and the position corresponding to the sliding groove; the sliding rod is inserted into the sliding groove; a fixed frame is fixedly connected to the top side of the shell; the winding drum is rotatably connected to the top of the fixing frame; a pull rope is fixedly connected to the surface of the winding drum; the bottom end of the pull rope is fixedly connected with the first fixing plate so as to drive the filter net bag to move.
Preferably, a cover plate is arranged at the top of the inspection opening; the cover plate is detachably and fixedly connected with the top side of the shell through a duckbill buckle.
Preferably, the cover plate is provided with a groove, and the groove is used for placing the pull rope.
Preferably, a spring is fixedly connected between one side of the first fixing plate, which is far away from the pull rope, and the side wall of the settling chamber, so that the filtering net bag is driven to reset.
Preferably, a balancing weight is fixedly connected in the second fixing plate, and the filtering net bag can be kept inclined by the balancing weight.
Preferably, the first fixing plate and the second fixing plate are both fixedly connected with a first magnetic plate; a second magnetic plate is fixedly connected to the position, corresponding to the first magnetic plate, of the side wall of the shell; the second magnetic plate is arranged at the top of the sedimentation cavity, so that water in the sludge is squeezed out, and the volume of the sludge is reduced.
Preferably, one side of the first fixing plate, which is close to the pull rope, is hinged with a baffle plate, so that the top of the filter net bag is sealed.
Preferably, a rubber pad is fixedly connected to the bottom side of the sedimentation chamber at a position corresponding to the second fixing plate, and the rubber pad can buffer impact force generated when the second fixing plate collides with the casing to protect the casing.
Preferably, the slide bar is a circular bar.
The invention has the advantages that:
1. according to the invention, the first fixing plate, the second fixing plate, the filter net bag, the telescopic rod, the supporting rod, the rotating shaft, the gear, the rack, the roller, the sliding rod, the blade and the tightening unit are arranged, and the parts are mutually matched, so that sludge at the bottom of the septic tank can be rapidly dug and taken, the working time is reduced, and the use by a user is further facilitated.
2. According to the invention, the first magnetic plate, the second magnetic plate and the baffle are arranged, and the first magnetic plate and the second magnetic plate are mutually matched by means of the parts, so that the first magnetic plate can be driven to mutually extrude the filter net bag, the moisture in sewage is reduced, and the volume of sludge is reduced.
For a better understanding and practice, the invention is described in detail below with reference to the accompanying drawings.
Drawings
FIG. 1 is a schematic structural diagram of a housing according to a first embodiment;
FIG. 2 is a schematic diagram of a slide bar structure according to the first embodiment;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a partial enlarged view of FIG. 1 at B;
FIG. 5 is a schematic diagram of a second fixing plate structure according to the first embodiment;
fig. 6 is a schematic structural view of a round bar according to a second embodiment.
In the figure: 11. a housing; 12. a sedimentation chamber; 13. a clarification chamber; 14. an inspection opening; 21. a first fixing plate; 211. a telescopic rod; 22. a second fixing plate; 23. a filter net bag; 24. a support bar; 25. a drum; 26. a gear; 27. a blade; 28. a rack; 31. pulling a rope; 32. a fixed mount; 33. a winding drum; 34. a chute; 35. a slide bar; 41. a cover plate; 42. a duckbill buckle; 5. a groove; 6. a spring; 71. a balancing weight; 72. a first magnetic plate; 73. a second magnetic plate; 74. a baffle plate; 75. a rubber pad; 8. a round bar.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only some embodiments of the present application, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
It should be understood that in the description of the present application, the terms "center", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present application. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated, i.e. a feature defined as "first" or "second" may explicitly or implicitly include one or more of such features. Further, unless otherwise specified, "a plurality" means two or more.
It should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "disposed," "connected," and "hollow" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in this application will be understood to be a specific case for those of ordinary skill in the art.
Example one
Referring to fig. 1-5, a mechanical winding all-glass fiber reinforced plastic septic tank comprises a shell 11 and a collecting assembly; a sedimentation cavity 12 and a clarification cavity 13 are formed in the shell 11; a through hole is formed between the sedimentation cavity 12 and the clarification cavity 13; the top sides of the settling chamber 12 and the clarifying chamber 13 are both provided with inspection ports 14; a first collecting assembly is arranged in the sedimentation cavity 12; a second collecting assembly is arranged in the clarification cavity 13; the first collecting assembly and the second collecting assembly are identical in structure; the first collecting assembly comprises a first fixing plate 21, a second fixing plate 22, a roller 25 and a winding unit; the first fixing plate 21 and the second fixing plate 22 are both arranged at the bottom of the sedimentation cavity 12; an expansion link 211 is fixedly connected between the first fixing plate 21 and the second fixing plate 22; a filter net bag 23 is fixedly connected between the first fixing plate 21 and the second fixing plate 22; a pair of support rods 24 are fixedly connected to the side surfaces of the second fixing plate 22; a rotating shaft is rotatably connected between the pair of supporting rods 24; the rotating shaft penetrates through the supporting rod 24; the roller 25 is fixedly connected to the rotating shaft; a group of blades 27 is fixedly connected to the surface of the roller 25; a gear 26 is fixedly connected to the end part of the rotating shaft; a rack 28 is fixedly connected to the bottom side of the precipitation cavity 12 at a position corresponding to the gear 26; the gear 26 is intermeshed with a rack 28; the winding unit includes a winding drum 33; a group of sliding grooves 34 are symmetrically formed in the two sides of the settling cavity 12; the sliding groove 34 is an L-shaped groove; a sliding rod 35 is fixedly connected to the side surface of the first fixing plate 21 at a position corresponding to the sliding groove 34; the slide bar 35 is inserted into the slide groove 34; a fixing frame 32 is fixedly connected to the top side of the shell 11; the winding drum 33 is rotatably connected to the top of the fixed frame 32; a pull rope 31 is fixedly connected to the surface of the winding drum 33; the bottom end of the pull rope 31 is fixedly connected with the first fixing plate 21; the slide bar 35 is a circular bar; when the device is used, excrement of a toilet and wet garbage of a kitchen can be transported into the sedimentation chamber 12 through a pipeline, then anaerobic decomposition is carried out, organic matters of the excrement and the wet garbage are decomposed into inorganic matters, then a large amount of sludge can be accumulated in the sedimentation chamber 12, when the sedimentation chamber 12 and the clarification chamber 13 need to be cleaned, the winding drum 33 is driven to rotate through the side handle of the winding drum 33, the first fixing plate 21 and the second fixing plate 22 are pulled to move through the pull rope 31, in the moving process, the gear 26 and the rack 28 are matched, the roller 25 is driven to rotate, the roller 25 drives the blade 27 to throw the sludge into the filter net bag 23, meanwhile, the sliding rod 35 can slide in the sliding groove 34, when the sliding rod 35 moves to the corner of the sliding groove 34, the sliding rod 35 can rotate, then, the pull rope 31 can drive the filter net bag 23 to move upwards, so that the filter net bag 23 is taken out of the inspection opening 14, then the sludge is poured into the transportation barrel through tools, so that the sludge accumulated in the septic tank can be cleaned quickly, and the user can clean the septic tank conveniently.
A cover plate 41 is arranged at the top of the inspection opening 14; the cover plate 41 is detachably and fixedly connected with the top side of the shell 11 through a duckbill buckle 42; the cover plate 41 is provided with a groove 5; a spring 6 is fixedly connected between one side of the first fixing plate 21 far away from the pull rope 31 and the side wall of the sedimentation chamber 12; when using, detain 42 through the duckbill and fix apron 41 to this seals inspection opening 14, recess 5 is used for placing stay cord 31, and after the mud pours out, spring 6 can stimulate first fixed plate 21 and second fixed plate 22 and reset downwards, and then when slide bar 35 moved the corner, it can rotate and reset, and later spring 6 stimulates first fixed plate 21 and second fixed plate 22 and accomplishes and reset.
A counterweight 71 is fixedly connected in the second fixing plate 22; the filtering net bag 23 can be kept inclined by arranging the balancing weight 71, so that the sludge can be thrown into the filtering net bag 23 conveniently, and meanwhile, the balancing weight 71 can increase the weight of the second fixing plate 22, so that the gear 26 and the rack 28 are kept meshed.
A first magnetic plate 72 is fixedly connected in the first fixing plate 21 and the second fixing plate 22; a second magnetic plate 73 is fixedly connected to the side wall of the shell 11 at a position corresponding to the first magnetic plate 72; the second magnetic plate 73 is arranged at the top of the sedimentation chamber 12; one side of the first fixing plate 21 close to the pull rope 31 is hinged with a baffle plate 74; a rubber pad 75 is fixedly connected to the bottom side of the settling chamber 12 at a position corresponding to the second fixing plate 22; when taking out filtration string bag 23, first magnetic plate 72 can remove between two second magnetic plates 73, then second magnetic plate 73 makes two first magnetic plates 72 be close to each other through the effect of magnetic force down, thereby extrude filtration string bag 23, then when first fixed plate 21 and second fixed plate 22 draw close together each other, baffle 74 can contact with second fixed plate 22, with this sealed filtration string bag 23 top, thereby extrude the moisture in the mud, reduce the volume of mud, through rubber pad 75 can cushion impact force when second fixed plate 22 collides with casing 11, protection casing 11.
Example two
Referring to fig. 6, in a first comparative example, as another embodiment of the present invention, a round bar 8 is fixed inside the settling chamber 12; the pulling rope 31 is disposed at the bottom of the round rod 8, and when the first fixing plate 21 moves in the horizontal direction, the round rod 8 can change the direction of the force, so as to facilitate pulling the first fixing plate 21 to move.
Working principle, when in use, excrement of a toilet and wet garbage of a kitchen can be transported into the sedimentation chamber 12 through a pipeline, then anaerobic decomposition is carried out, organic matters of the excrement can be decomposed into inorganic matters, then a large amount of sludge can be accumulated in the sedimentation chamber 12, when the sedimentation chamber 12 and the clarification chamber 13 need to be cleaned, the winding drum 33 is driven to rotate through the side handle of the winding drum 33, so that the first fixing plate 21 and the second fixing plate 22 are pulled to move through the pull rope 31, when in movement, the gear 26 is matched with the rack 28 to drive the roller 25 to rotate, the roller 25 drives the blade 27 to throw the sludge into the filter net bag 23, meanwhile, the slide rod 35 can slide in the sliding chute 34, when the slide rod 35 moves to the corner of the sliding chute 34, the slide rod 35 can rotate, then the pull rope 31 can drive the filter net bag 23 to move upwards, and the filter net bag 23 is taken out from the inspection opening 14, then pour mud into the transport bucket through the instrument, with this can clear up the accumulational mud in the manure pit fast, thereby be convenient for the user to carry out the clearance manure pit, detain 42 through the duckbilled and fix apron 41, with this seal inspection opening 14, recess 5 is used for placing stay cord 31, after mud pours out, spring 6 can stimulate first fixed plate 21 and second fixed plate 22 to reset downwards, then slide bar 35 moves to the corner, it can rotate and reset, then spring 6 stimulates first fixed plate 21 and second fixed plate 22 and accomplishes resetting, can make filter net bag 23 keep inclining through setting up balancing weight 71, thereby be convenient for throw mud into filter net bag 23 in, balancing weight 71 can increase the weight of second fixed plate 22 simultaneously, thereby make gear 26 and rack 28 keep meshing, when taking out filter net bag 23, first magnetic plate 72 can move to between two second magnetic plates 73, then second magnetic plate 73 makes two first magnetic plates 72 be close to each other through the effect of magnetic force down, thereby extrude filtration string bag 23, then first fixed plate 21 and second fixed plate 22 when drawing close each other, baffle 74 can contact with second fixed plate 22, with this sealed filtration string bag 23 top, thereby extrude the moisture in the mud, reduce the volume of mud, through rubber pad 75 can cushion impact force when second fixed plate 22 collides with casing 11, protection casing 11.
Compared with the prior art, the sludge dredging device has the advantages that the first fixing plate, the second fixing plate, the filtering net bag, the telescopic rod, the supporting rod, the rotating shaft, the gear, the rack, the roller, the sliding rod, the blade and the tightening unit are arranged, and the parts are matched with one another, so that sludge at the bottom of the septic tank can be quickly dredged, the working time is shortened, and the sludge dredging device is convenient for users to use.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is specific and detailed, but not to be understood as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention.

Claims (10)

1. The utility model provides a full glass tempering manure pit of mechanical winding which characterized in that: comprises a shell (11) and a collection assembly; a sedimentation cavity (12) and a clarification cavity (13) are formed in the shell (11); a through hole is formed between the sedimentation cavity (12) and the clarification cavity (13); the top sides of the sedimentation cavity (12) and the clarification cavity (13) are both provided with inspection ports (14); a first collecting component is arranged in the sedimentation cavity (12); a second collecting component is arranged in the clarification cavity (13); the first collecting assembly and the second collecting assembly are identical in structure;
the first collecting assembly comprises a first fixing plate (21), a second fixing plate (22), a roller (25) and a winding unit; the first fixing plate (21) and the second fixing plate (22) are both arranged at the bottom of the sedimentation cavity (12); an expansion rod (211) is fixedly connected between the first fixing plate (21) and the second fixing plate (22); a filter net bag (23) is fixedly connected between the first fixing plate (21) and the second fixing plate (22); a pair of support rods (24) is fixedly connected to the side surface of the second fixing plate (22); a rotating shaft is rotatably connected between the pair of supporting rods (24); the rotating shaft penetrates through the supporting rod (24); the roller (25) is fixedly connected to the rotating shaft; a group of blades (27) are fixedly connected to the surface of the roller (25); a gear (26) is fixedly connected to the end part of the rotating shaft; a rack (28) is fixedly connected to the bottom side of the sedimentation cavity (12) at a position corresponding to the gear (26); the gear (26) is intermeshed with the rack (28).
2. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 1, wherein: the winding unit comprises a winding drum (33); a group of sliding chutes (34) are symmetrically formed in the two sides of the settling cavity (12); the sliding groove (34) is an L-shaped groove; a sliding rod (35) is fixedly connected to the side surface of the first fixing plate (21) at a position corresponding to the sliding groove (34); the sliding rod (35) is inserted into the sliding groove (34); a fixed frame (32) is fixedly connected to the top side of the shell (11); the winding drum (33) is rotationally connected to the top of the fixed frame (32); a pull rope (31) is fixedly connected to the surface of the winding drum (33); the bottom end of the pull rope (31) is fixedly connected with the first fixing plate (21).
3. The mechanical winding all-glass fiber reinforced plastic septic tank of claim 2, wherein: a cover plate (41) is arranged at the top of the inspection opening (14); the cover plate (41) is detachably and fixedly connected with the top side of the shell (11) through a duckbill buckle (42).
4. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 3, wherein: the cover plate (41) is provided with a groove (5).
5. The mechanical winding all-glass fiber reinforced plastic septic tank of claim 4, wherein: a spring (6) is fixedly connected between one side of the first fixing plate (21) far away from the pull rope (31) and the side wall of the sedimentation cavity (12).
6. The mechanical winding all-glass fiber reinforced plastic septic tank of claim 5, wherein: a balancing weight (71) is fixedly connected in the second fixing plate (22).
7. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 6, wherein: a first magnetic plate (72) is fixedly connected in each of the first fixing plate (21) and the second fixing plate (22); a second magnetic plate (73) is fixedly connected to the side wall of the shell (11) at a position corresponding to the first magnetic plate (72); the second magnetic plate (73) is arranged at the top of the sedimentation chamber (12).
8. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 7, wherein: one side of the first fixing plate (21) close to the pull rope (31) is hinged with a baffle (74).
9. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 8, wherein: a rubber pad (75) is fixedly connected to the bottom side of the sedimentation cavity (12) at a position corresponding to the second fixing plate (22).
10. The mechanically wound all-glass fiber reinforced plastic septic tank of claim 9, wherein: the sliding rod (35) is a circular rod.
CN202110594911.1A 2021-05-28 2021-05-28 Mechanical winding all-glass fiber reinforced plastic septic tank Withdrawn CN115403233A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110594911.1A CN115403233A (en) 2021-05-28 2021-05-28 Mechanical winding all-glass fiber reinforced plastic septic tank

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110594911.1A CN115403233A (en) 2021-05-28 2021-05-28 Mechanical winding all-glass fiber reinforced plastic septic tank

Publications (1)

Publication Number Publication Date
CN115403233A true CN115403233A (en) 2022-11-29

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Application Number Title Priority Date Filing Date
CN202110594911.1A Withdrawn CN115403233A (en) 2021-05-28 2021-05-28 Mechanical winding all-glass fiber reinforced plastic septic tank

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118010080A (en) * 2024-04-10 2024-05-10 青岛理工大学 All-terrain mobile comprehensive index measurement recording device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118010080A (en) * 2024-04-10 2024-05-10 青岛理工大学 All-terrain mobile comprehensive index measurement recording device

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Application publication date: 20221129