CN114876015B - Drainage structure - Google Patents

Drainage structure Download PDF

Info

Publication number
CN114876015B
CN114876015B CN202210391634.9A CN202210391634A CN114876015B CN 114876015 B CN114876015 B CN 114876015B CN 202210391634 A CN202210391634 A CN 202210391634A CN 114876015 B CN114876015 B CN 114876015B
Authority
CN
China
Prior art keywords
drainage
sleeve
column
holes
hole
Prior art date
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.)
Active
Application number
CN202210391634.9A
Other languages
Chinese (zh)
Other versions
CN114876015A (en
Inventor
张超
王宇滨
郭宽
周家华
王瑞琪
时月
温雪珊
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Academy of Agriculture and Forestry Sciences
Original Assignee
Beijing Academy of Agriculture and Forestry Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Beijing Academy of Agriculture and Forestry Sciences filed Critical Beijing Academy of Agriculture and Forestry Sciences
Priority to CN202210391634.9A priority Critical patent/CN114876015B/en
Publication of CN114876015A publication Critical patent/CN114876015A/en
Application granted granted Critical
Publication of CN114876015B publication Critical patent/CN114876015B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/22Outlet devices mounted in basins, baths, or sinks
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/264Separate sieves or similar object-catching inserts
    • EFIXED CONSTRUCTIONS
    • E03WATER SUPPLY; SEWERAGE
    • E03CDOMESTIC PLUMBING INSTALLATIONS FOR FRESH WATER OR WASTE WATER; SINKS
    • E03C1/00Domestic plumbing installations for fresh water or waste water; Sinks
    • E03C1/12Plumbing installations for waste water; Basins or fountains connected thereto; Sinks
    • E03C1/26Object-catching inserts or similar devices for waste pipes or outlets
    • E03C1/266Arrangement of disintegrating apparatus in waste pipes or outlets; Disintegrating apparatus specially adapted for installation in waste pipes or outlets
    • E03C1/2665Disintegrating apparatus specially adapted for installation in waste pipes or outlets

Abstract

The invention discloses a drainage structure, which comprises a base, wherein a drainage column is detachably connected above the base, and a plurality of layers of drainage holes are formed in the circumferential direction of the drainage column; the top end of the drainage column is sealed, the bottom end of the drainage column is opened, and the inside of the drainage column is of a hollow structure; the bottom of the drainage column is fixedly connected with a fixed cylinder which is communicated with the drainage column; the base top is connected with the sleeve in a detachable way, and the sleeve cover is established in the drainage post outside, leaves the gap between sleeve and the drainage post outer wall, and a plurality of groups of through-holes have been seted up to sleeve bottom circumference, and a plurality of groups of through-holes all communicate with the sleeve is inside. According to the invention, when water enters the cone from the lower part of the sleeve, the water flow can be faster and faster between the gaps due to the reduction of the gaps between the drainage column and the sleeve, so that larger impurities in the water are driven to move, and smaller impurities can enter the drainage column along with the water flow, thereby effectively avoiding the blockage of the drainage holes on the drainage column and improving the drainage efficiency; the drainage function is enhanced.

Description

Drainage structure
Technical Field
The invention relates to the technical field of drainage structures, in particular to a drainage structure.
Background
The drain is a passage through which water or liquid is transferred from one space to another, the size and configuration of which affects the flow rate and volume of the liquid. In actual production, impurities or scraps are often mixed in water or liquid, and the water outlet usually has two functions of draining water and removing impurities and scraps. In order to achieve the function, a filter screen is often additionally arranged in front of the water outlet, and the filter screen enables impurities and scraps to be accumulated, so that the function of removing the impurities and the scraps is achieved. However, the accumulation of impurities and scraps on the filter screen can cause the blockage of the water outlet, so that the water outlet is blocked, and the water outlet can be completely blocked along with the increase of the accumulation thickness of the impurities or scraps, so that the filter screen cannot be used continuously; therefore, a drainage structure is needed.
Disclosure of Invention
The invention aims to provide a drainage structure, which solves the problems in the prior art, increases the area of a water inlet, reduces the accumulation of impurities and scraps in a water outlet, enables the impurities and scraps to suspend in water which does not pass through the water outlet and flows, and reduces the blocking probability of the water inlet by changing the design of the drainage area, the drainage angle and the drainage flow direction.
In order to achieve the above object, the present invention provides the following solutions: the invention provides a drainage structure, which comprises a base, wherein a drainage column is detachably connected above the base, and a plurality of layers of drainage holes are formed in the circumferential direction of the drainage column; the top end of the drainage column is sealed, the bottom end of the drainage column is opened, and the inside of the drainage column is of a hollow structure; the bottom of the drainage column is fixedly connected with a fixed cylinder, and the fixed cylinder is communicated with the drainage column; the base top is connected with the sleeve in a detachable way, the sleeve cover is established the drainage post outside, the sleeve with leave the gap between the drainage post outer wall, a plurality of groups of through-holes have been seted up to sleeve bottom circumference, a plurality of groups the through-hole all with the inside intercommunication of sleeve.
Preferably, the outer part of the drainage column is in an inverted cone cylinder shape, and the ratio of the diameter of the top end face of the drainage column to the diameter of the bottom end face of the drainage column is 1.8:1.
preferably, the drainage hole layers are sequentially distributed on the drainage column from bottom to top; the drain hole layer is provided with 3-5 layers.
Preferably, the plurality of drainage hole layers comprise a lower drainage hole layer, a middle drainage hole layer and an upper drainage hole layer, the distance between the upper part of the lower drainage hole layer and the top end surface of the drainage column is 19cm, the distance between the upper part of the middle drainage hole layer and the top end surface of the drainage column is 13cm, and the distance between the upper part of the upper drainage hole layer and the top end surface of the drainage column is 5cm. The lower drainage hole layer, the middle drainage hole layer and the lower drainage hole layer respectively comprise 3 drainage hole rows, and the shortest distance between the hole edges of the two drainage holes adjacent to the same layer is 0.5cm; each drainage hole row comprises a plurality of groups of drainage holes, and the diameter of each group of drainage holes is 0.1cm-2cm.
Preferably, the sleeve is in a conical cylinder shape, the top end face and the bottom end face of the sleeve are both in an opening shape, and the interior of the sleeve is in a hollow structure; the ratio of the diameter of the top end face of the sleeve to the diameter of the bottom end face of the sleeve is 1:2.
preferably, the bottoms of the through holes are positioned at the positions of 2cm-4cm above the bottoms of the sleeves, the number of the through holes is not less than three, and the through holes are square or round.
Preferably, the base upper surface is provided with 3 at least groups of screw holes, sleeve 1 bottom outside is provided with 3 at least groups of connecting plates, every group all offer the unthreaded hole on the connecting plate, every group the unthreaded hole with every group the screw hole is corresponding, every group the screw hole can dismantle and be connected with a set of bolt, the bolt runs through unthreaded hole and with screw hole threaded connection.
Preferably, the outer wall of the fixed cylinder is provided with threads, the fixed cylinder is connected with a nut in a threaded manner, and one side of the nut, which is close to the lower end face of the base, is abutted to the lower end face of the base.
Preferably, a containing groove is formed in the side wall of the drainage column, a cutter is formed in the containing groove, the cutter is in an inverted cone cylinder shape, the cutter is matched with the containing groove, a water passing hole corresponding to the drainage hole is formed in the upper portion of the cutter, the shape of the water passing hole is matched with that of the drainage hole, and the diameter of the water passing hole is the same as that of the drainage hole; the water passing holes and the water draining holes are arranged in a vertically staggered mode.
Preferably, a push rod is hinged to one side, close to the fixed cylinder, of the bottom of the cutter, a lifting cylinder is hinged to one side, far away from the cutter, of the push rod, the lifting cylinder is positioned in the side wall of the fixed cylinder, and the lifting cylinder is in sliding connection with the inside of the side wall of the fixed cylinder; the outer wall of the lifting cylinder is fixedly connected with a fixing plate at a corresponding position; the two opposite side walls of the fixed cylinder are provided with through grooves, and the fixed plate penetrates through the through grooves and is connected with the through grooves in a sliding manner;
the fixed cylinder is characterized in that a supporting point is arranged on one side of the outer portion of the fixed cylinder, the supporting point is hinged with a push rod, one end of the push rod is in butt joint with the bottom of the fixed plate, the other end of the push rod extends out of one side of the outer portion of the fixed cylinder, and the push rod is L-shaped.
The invention discloses the following technical effects: according to the invention, the water draining column is in an inverted cone cylinder shape, the sleeve is in a cone cylinder shape which is vertically arranged, when water enters the cone cylinder from the lower part of the sleeve, the rising speed of water flow is faster and faster due to the rising of the water level and the reduction of a gap between the water draining column and the sleeve, so that larger impurities in the water are driven to move upwards, and smaller impurities can enter the water draining column along with the water flow, so that the blockage of a water draining hole on the water draining column is effectively avoided, and the water draining efficiency is improved; the drainage function is enhanced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions of the prior art, the drawings that are needed in the embodiments will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of the exterior of a drainage structure of the present invention;
FIG. 2 is a three-dimensional view of a drainage structure according to the present invention;
FIG. 3 is a schematic view of a drainage column according to the present invention;
FIG. 4 is a top view of a drainage structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the drainage structure of the present invention;
FIG. 6 is a front view of the internal structure of the drainage structure of the present invention;
FIG. 7 is a schematic view showing the positional relationship between the cutter and the drainage column according to the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7A;
FIG. 9 is an enlarged view of a portion of B in FIG. 7;
FIG. 10 is an enlarged view of a portion of C in FIG. 7;
FIG. 11 is a side view of a drainage column, a fixed barrel and a ram of the present invention;
fig. 12 is a schematic diagram of the connection mode of the cutter and the lifting cylinder in the invention.
Wherein: 1. a sleeve; 2. a drainage column; 3. a through hole; 4. a base; 5. a nut; 6. a fixed cylinder; 7. a connecting plate; 8. a bolt; 9. a drain hole; 10. a receiving groove; 11. a support point; 12. a cutter; 13. a water passing hole; 14. a push rod; 15. a lifting cylinder; 16. a push rod; 17. a fixing plate; 18. and (5) through grooves.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order that the above-recited objects, features and advantages of the present invention will become more readily apparent, a more particular description of the invention will be rendered by reference to the appended drawings and appended detailed description.
Referring to fig. 1-12, the invention provides a drainage structure, which comprises a base 4, wherein a drainage column 2 is detachably connected above the base 4, and a plurality of layers of drainage holes 9 are formed in the circumferential direction of the drainage column 2; the top end of the drainage column 2 is sealed, the bottom end of the drainage column 2 is opened, and the inside of the drainage column 2 is of a hollow structure; the bottom of the drainage column 2 is fixedly connected with a fixed cylinder 6, and the fixed cylinder 6 is communicated with the drainage column 2; the base 4 top can be dismantled and be connected with sleeve 1, and sleeve 1 cover is established in the drainage post 2 outside, leaves the gap between sleeve 1 and the drainage post 2 outer wall, and sleeve 1 bottom circumference has seted up a plurality of groups of through-holes 3, and a plurality of groups of through-holes 3 all communicate with sleeve 1 inside. According to the invention, the water draining column 2 is in an inverted cone-shaped cylinder shape, the sleeve 1 is in a vertically arranged cone-shaped cylinder shape, when water enters the sleeve 1 from the lower part of the sleeve 1, the rising speed of the water flow is faster and faster due to the rising of the water level and the reduction of the gap between the water draining column 2 and the sleeve 1, so that larger impurities in the water are driven to move upwards, and smaller impurities can enter the water draining column 2 along with the water flow, so that the blockage of the water draining holes 9 on the water draining column 2 is effectively avoided, and the water draining efficiency is improved; the drainage function is enhanced. The water outlet in the existing industrial vegetable washing water tank is circular, the diameter of the circular water outlet is 10cm, the stainless steel filter plate with the diameter of 20cm is arranged above the water outlet, the diameter of a filter hole on the filter plate is 2mm, and the distances between the center of the filter hole and the centers of adjacent filter holes are all 0.5cm. Under the normal working condition, the industrial vegetable washing water tank needs to be cleaned once in 3.5 hours so as to ensure the normal production. After the existing filter screen is replaced by the drainage structure, the filter screen needs to be cleaned once in 12 hours, and normal production can be guaranteed. And the invention is convenient to clean, compared with the existing drain hole 9, the invention is more rapid to clean, and is convenient to realize continuous use.
The materials of the various components of the drainage structure can be stainless steel, copper, aluminum, alloy, ceramic or engineering plastics, etc.
The outside of the drainage column 2 is in an inverted cone cylinder shape, the diameter of the top end face of the drainage column 2 is 12cm, the diameter of the bottom end face of the drainage column 2 is 10cm, and the height of the drainage column 2 is 25cm. The size of the drainage column 2 can be changed according to actual production conditions, but when the size is changed, the diameter of the top end face and the diameter of the bottom end face of the drainage column 2 need to be kept to be 1.8:1, a step of; so as to ensure the best drainage and impurity removal effect; when the water flow rises, the speed of the water flow can be gradually increased, and the vegetable leaves or other impurities are prevented from blocking the drain holes 9 on the drain column 2.
The drainage hole layers are sequentially distributed on the drainage column 2 from bottom to top, and the drainage hole layers on the drainage column 2 are divided into 3-5 layers; decreasing from bottom to top between the distances between each layer; the height of the drainage hole layer is not more than 75% of the distance between each section. The plurality of drainage hole layers (taking three drainage layers as an example) comprise a lower drainage hole layer, a middle drainage hole layer and an upper drainage hole layer, wherein the distance between the upper part of the lower drainage hole layer and the top end face of the drainage column 2 is 19cm, the distance between the upper part of the middle drainage hole layer and the top end face of the drainage column 2 is 13cm, and the distance between the upper part of the upper drainage hole layer and the top end face of the upper drainage column 2 is 5cm. The lower drainage hole layer, the middle drainage hole layer and the lower drainage hole layer respectively comprise 3 drainage hole rows, and the shortest distance between the hole edges of two adjacent drainage holes 9 on the same layer is 0.5cm; each drain hole row comprises a plurality of groups of drain holes 9; the diameter of each set of drainage holes 9 was 0.2cm. The water drain hole 9 at the upper end of the water drain column 2 is divided into 3-5 sections; decreasing from bottom to top between the distances between each segment; the height of the drain hole 9 is not more than 75% of the distance between each segment. This kind of design is because when sewage is in the not co-altitude of drainage post 2, and the speed that rivers risen is inconsistent, consequently, arrange different layers, the wash port 9 of row according to above-mentioned distance, because the water velocity is accelerated, can the separation of the biggest realization impurity and sewage, but also can realize the quick separation of big impurity and little impurity, improves the efficiency of separation, reduces the emergence of jam condition.
The sleeve 1 is in a conical cylinder shape, the top end face and the bottom end face of the sleeve 1 are both in an opening shape, the ratio of the diameter of the top end face to the diameter of the bottom end face of the sleeve 1 is 1:2, and the inside of the sleeve 1 is in a hollow structure. For example: the diameter of the top end face of the sleeve 1 is 12cm, the diameter of the bottom end face of the sleeve 1 is 15cm, and the height of the sleeve 1 is 29cm. The specific parameters of the sleeve 1 can be changed according to the actual working conditions, but the changing range needs to meet the above-mentioned proportion requirement so as to ensure the optimal drainage effect.
The bottoms of the through holes 3 are positioned at the positions of 2cm-4cm above the bottom of the sleeve 1, the number of the through holes 3 is not less than three, and the through holes 3 are square or round. The height of the cylinder holes is lower than 25% -100% of the height of the lowest drainage holes 9 of the drainage columns 2. When sewage enters from the inside of the through hole 3, the sewage level can rise firstly and then reach the position of the lower layer drain hole 9, and when the sewage just enters the inside of the sleeve 1, the situation of blockage can not occur.
At least 3 groups of threaded holes are formed in the upper surface of the base 4, at least 3 groups of connecting plates 7 are arranged on the outer side of the bottom of the sleeve 11, each group of connecting plates 7 is provided with a unthreaded hole, each group of unthreaded holes corresponds to each group of threaded holes, each group of threaded holes is detachably connected with one group of bolts 8, and the bolts 8 penetrate through the unthreaded holes and are in threaded connection with the threaded holes; the screw hole is mainly used to realize fixed connection with base 4 and sleeve 1, prevents that sleeve 1 from being erodeed away under the effect of rivers, and the screw hole all sets up in the circumference within range of base 4 centre bore moreover, and every screw hole of group is the same to the position of base 4 centre bore, also is favorable to guaranteeing that the interval of the circumference gap between sleeve 1 and the drainage post 2 equals.
The outer wall of the fixed cylinder 6 is provided with threads, the fixed cylinder 6 is connected with a nut 5 in a threaded manner, and one side of the nut 5, which is close to the lower end face of the base 4, is abutted against the lower end face of the base 4; the nut 5 is used for spacing the bottom of base 4 for form firm whole between sleeve 1, drainage post 2, fixed section of thick bamboo 6 and the base 4, nut 5 can also be adjusted from top to bottom along fixed section of thick bamboo 6 moreover, in order to realize the fixed effect to the different degree of base 4, just also can adjust the height of drainage post 2 in sleeve 1 inside, realize nimble drainage effect.
The side wall of the drainage column 2 is internally provided with a containing groove 10, the containing groove 10 is internally provided with a cutter 12, the cutter 12 is in an inverted cone cylinder shape, the cutter 12 is matched with the containing groove 10, the upper part of the cutter 12 is provided with a water passing hole 13 corresponding to the drainage hole 9, the shape of the water passing hole 13 is matched with the drainage hole 9, and the diameter of the water passing hole 13 is the same as the diameter of the drainage hole 9; the water passing holes 13 and the water discharging holes 9 are arranged in a staggered way up and down; the top of the cutter 12 is in a blade shape, and the inner ring of the water passing hole 13 is also in a blade shape; the cutter 12 is used for timely cutting off impurities such as vegetable leaves clamped on the drain hole 9, when the cutter 12 is not used, the water passing hole 13 corresponds to the drain hole 9, the work of the drain hole 9 is not affected, and when the cutter 12 works, the cutter 12 moves upwards, so that the impurities can be cut off.
A push rod 14 is hinged to one side, close to the fixed barrel 6, of the bottom of the cutter 12, a lifting barrel 15 is hinged to one side, away from the cutter 12, of the push rod 14, the push rod 14 is positioned inside the side wall of the fixed barrel 6, lifting and deflection of the push rod 14 are not affected, the lifting barrel 15 is positioned inside the side wall of the fixed barrel 6, and the lifting barrel 15 is in sliding connection with the inside of the side wall of the fixed barrel 6; a fixed plate 17 is fixedly connected to the corresponding position on the outer wall of the lifting cylinder 15; the two opposite side walls of the fixed cylinder 6 are provided with through grooves 18, and the fixed plate 17 penetrates through the through grooves 18 and is in sliding connection with the through grooves 18; the outside one side of fixed section of thick bamboo 6 is provided with supporting point 11, and supporting point 11 articulates there is ejector pin 16, and the one end and the fixed plate 17 bottom butt of ejector pin 16, the outside one side of fixed section of thick bamboo 6 is stretched out to the other end of ejector pin 16, and ejector pin 16 takes the L shape. The inflection point of the ejector rod 16 is hinged with the supporting point 11, so that the ejector rod 16 is convenient to press; the connection mode of the lifting cylinder 15 and the fixed cylinder 6 is the same as the connection mode of the cutter 12 and the drainage column 2; the position relationship is the same, and the lifting cylinder 15 can move up and down by pushing the ejector rod 16, so as to push the push rod 14 to move up and down; the push rod 14 is provided with two or more groups, as long as up-and-down pushing can be realized.
The working process comprises the following steps:
during installation, firstly, the drainage column 2 is fixedly connected with the fixed cylinder 6, then the fixed cylinder 6 is inserted into the central hole of the base 4, the bolt 8 is moved upwards along the thread of the fixed cylinder 6, the position of the base 4 on the fixed cylinder 6 is adjusted, after the position relationship between the fixed cylinder 6 and the base 4 is adjusted, the nut 5 is stopped rotating, the nut 5 is abutted with the bottom of the base 4, the sleeve 1 is installed on the upper part of the base 4, the sleeve 1 is connected with the base 4 through the bolt 8, the installation is finished, the lifting cylinder 15 is positioned in the fixed cylinder 6, and the cutter 12 is positioned in the drainage column 2.
During the working process, the mounted drainage structure is mounted in the water leakage port of the water tank, when dishes are washed, sewage firstly enters from the through hole 3 at the bottom of the sleeve 1, and the water level moves upwards, and as the inside of the sleeve 1 moves upwards, the gap between the drainage column 2 and the inner wall of the sleeve 1 is smaller, so that the speed of water flow is gradually increased in the water flow rising process, further, the dish leaf residues or larger impurities can rise along with the rising of the water level (the water flow is discharged from the drainage hole 9, and meanwhile, the water flow outside the drainage column 2 rises), so that the dish leaf residues or larger impurities have no opportunity to block the water leakage port, and the smaller impurities can be discharged along with the water flow out of the water leakage port; for the impurity clamped in the drain hole 9, only the ejector rod 16 is needed to be pressed, when the ejector rod 16 is pressed, the ejector rod 16 pushes the fixed plate 17 to move upwards, the fixed plate 17 drives the lifting cylinder 15 to move upwards, the lifting cylinder 15 drives the push rod 14 to move upwards (the push rod 14 can deflect outwards in the upward moving process), and the cutter 12 moves upwards under the driving of the push rod 14, so that the impurity in the drain hole 9 is cleaned.
In the description of the present invention, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
The above embodiments are only illustrative of the preferred embodiments of the present invention and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art to the technical solutions of the present invention should fall within the protection scope defined by the claims of the present invention without departing from the design spirit of the present invention.

Claims (8)

1. A drainage structure, characterized in that: the water draining device comprises a base (4), wherein a water draining column (2) is detachably connected above the base (4), and a plurality of layers of water draining holes (9) are formed in the circumferential direction of the water draining column (2); the top end of the drainage column (2) is sealed, the bottom end of the drainage column (2) is opened, and the inside of the drainage column (2) is of a hollow structure; the bottom of the drainage column (2) is fixedly connected with a fixed cylinder (6), and the fixed cylinder (6) is communicated with the drainage column (2); the novel water drainage device is characterized in that a sleeve (1) is detachably connected above the base (4), the sleeve (1) is sleeved outside the water drainage column (2), a gap is reserved between the sleeve (1) and the outer wall of the water drainage column (2), a plurality of groups of through holes (3) are formed in the circumferential direction of the bottom of the sleeve (1), and the plurality of groups of through holes (3) are communicated with the inside of the sleeve (1);
the outside of drainage post (2) is the cone cylindric of inversion, sleeve (1) is the cone cylindric, the top terminal surface and the bottom terminal surface of sleeve (1) all are the opening form, the inside hollow structure that is of sleeve (1).
2. A drainage structure according to claim 1, wherein: the ratio of the diameter of the top end face of the drainage column (2) to the diameter of the bottom end face of the drainage column (2) is 1.8-1.0.
3. A drainage structure according to claim 1, wherein: the drainage hole layers are sequentially distributed on the drainage column (2) from bottom to top; the drain hole layer is provided with 3-5 layers.
4. A drainage structure according to claim 3, wherein: the drainage hole layers comprise a lower drainage hole layer, a middle drainage hole layer and an upper drainage hole layer; the distance from the upper part of the lower drainage hole layer to the top end face of the drainage column (2) is 19cm, the distance from the upper part of the middle drainage hole layer to the top end face of the drainage column (2) is 13cm, and the distance from the upper part of the upper drainage hole layer to the top end face of the drainage column (2) is 5cm; the lower drainage hole layer, the middle drainage hole layer and the lower drainage hole layer respectively comprise 3 drainage hole rows, and the shortest distance between the hole edges of the two drainage holes (9) adjacent to the same layer is 0.5cm; each drainage hole row comprises a plurality of groups of drainage holes (9), and the diameter of each group of drainage holes (9) is 0.1cm-2cm.
5. A drainage structure according to claim 2, wherein: the ratio of the diameter of the top end surface of the sleeve (1) to the diameter of the bottom end surface of the sleeve (1) is 1.0-2.0.
6. A drainage structure according to claim 5, wherein: the bottoms of the through holes (3) are located at the positions 2cm-4cm above the bottoms of the sleeves (1), the number of the through holes (3) is not less than three, and the through holes (3) are square or round.
7. A drainage structure according to claim 1, wherein: the base (4) upper surface is provided with 3 at least groups of screw holes, sleeve (1) bottom outside is provided with 3 at least groups connecting plate (7), and every group all has seted up the unthreaded hole on connecting plate (7), every group the unthreaded hole with every group the screw hole corresponds, every group the screw hole can be dismantled and be connected with a set of bolt (8), bolt (8) run through unthreaded hole and with screw hole threaded connection.
8. A drainage structure according to claim 1, wherein: the screw thread is offered on fixed section of thick bamboo (6) outer wall, threaded connection has nut (5) on fixed section of thick bamboo (6), nut (5) are close to terminal surface one side under base (4) with terminal surface butt under base (4).
CN202210391634.9A 2022-04-14 2022-04-14 Drainage structure Active CN114876015B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210391634.9A CN114876015B (en) 2022-04-14 2022-04-14 Drainage structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210391634.9A CN114876015B (en) 2022-04-14 2022-04-14 Drainage structure

Publications (2)

Publication Number Publication Date
CN114876015A CN114876015A (en) 2022-08-09
CN114876015B true CN114876015B (en) 2023-09-22

Family

ID=82670581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210391634.9A Active CN114876015B (en) 2022-04-14 2022-04-14 Drainage structure

Country Status (1)

Country Link
CN (1) CN114876015B (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470418Y (en) * 2001-03-20 2002-01-09 崔树春 Floor-drain deodorizer
CN101649646A (en) * 2009-09-08 2010-02-17 周明泉 Flexible air-isolating non-return water filter
CN103469867A (en) * 2013-09-24 2013-12-25 浙江健龙卫浴有限公司 Floor drain
TWI646240B (en) * 2017-07-14 2019-01-01 華健 Drain filter structure
CN210947067U (en) * 2019-09-06 2020-07-07 北京雁栖岛生态园林发展有限公司 Guiding gutter for landscaping construction
CN210976450U (en) * 2019-10-25 2020-07-10 惠州市新业建筑工程有限公司 Bathroom floor structure
CN211816839U (en) * 2020-03-27 2020-10-30 李嵩 Water conservancy water supply and drainage device for municipal administration
CN112177108A (en) * 2020-10-27 2021-01-05 福建西河卫浴科技有限公司 Side-feeding bubbler
CN114164916A (en) * 2021-12-17 2022-03-11 广东省建筑设计研究院有限公司 Urban drainage structure for preventing water inlet from being blocked by fallen leaf foreign matters

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11293171B2 (en) * 2019-06-14 2022-04-05 Steven Berry Filtering drain cover

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2470418Y (en) * 2001-03-20 2002-01-09 崔树春 Floor-drain deodorizer
CN101649646A (en) * 2009-09-08 2010-02-17 周明泉 Flexible air-isolating non-return water filter
CN103469867A (en) * 2013-09-24 2013-12-25 浙江健龙卫浴有限公司 Floor drain
TWI646240B (en) * 2017-07-14 2019-01-01 華健 Drain filter structure
CN210947067U (en) * 2019-09-06 2020-07-07 北京雁栖岛生态园林发展有限公司 Guiding gutter for landscaping construction
CN210976450U (en) * 2019-10-25 2020-07-10 惠州市新业建筑工程有限公司 Bathroom floor structure
CN211816839U (en) * 2020-03-27 2020-10-30 李嵩 Water conservancy water supply and drainage device for municipal administration
CN112177108A (en) * 2020-10-27 2021-01-05 福建西河卫浴科技有限公司 Side-feeding bubbler
CN114164916A (en) * 2021-12-17 2022-03-11 广东省建筑设计研究院有限公司 Urban drainage structure for preventing water inlet from being blocked by fallen leaf foreign matters

Also Published As

Publication number Publication date
CN114876015A (en) 2022-08-09

Similar Documents

Publication Publication Date Title
CN209752286U (en) Separation and purification equipment
CN114876015B (en) Drainage structure
CN214158714U (en) Filter equipment for industrial sewage treatment
CN210695877U (en) Automatic cleaning machine for fruit processing
CN213313700U (en) Novel industrial wastewater treatment device
DE19721494C2 (en) Compact device for separating an oil-water mixture
CN215856000U (en) High-efficient vinegar processing is with drenching vinegar device
CN210902553U (en) Extrusion filter and high-efficiency extrusion filter assembly adopting same
CN211710109U (en) Automatic crushing and filtering oil-residue separating device
CN210751658U (en) Cooling liquid circulating and filtering device based on metal plate and metal processing
CN209735091U (en) Multistage filter equipment of rosin processing usefulness
CN212630539U (en) Fruit juice extrusion type squeezer
CN112791465A (en) Active sand filter
CN214485909U (en) Medicine pharmacy liquid splitter
CN213854593U (en) Ion exchange column
CN219764674U (en) Brewing wastewater treatment device
CN216297330U (en) Chinese-medicinal material preliminary working cleaning equipment
CN218249004U (en) Concrete mixing plant wastewater sedimentation tank with backflushing reflux device
CN216629849U (en) Wine sediment separator is used in industrialization wine making
CN212188070U (en) Large-scale sugarcane juice filter for ethanol industry
CN213231974U (en) Novel three-mesh-belt vertical filter press
CN214972156U (en) Brush filter for sugar liquid
CN217909190U (en) Clarification pot is used in rosin production
CN219376281U (en) Food production filter residue equipment
CN211025319U (en) Inverted-buckle type filter screen and inverted-buckle type filter screen filtering equipment

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant