CN114525839A - Drainage device for underground ditch and installation method thereof - Google Patents
Drainage device for underground ditch and installation method thereof Download PDFInfo
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- CN114525839A CN114525839A CN202210129252.9A CN202210129252A CN114525839A CN 114525839 A CN114525839 A CN 114525839A CN 202210129252 A CN202210129252 A CN 202210129252A CN 114525839 A CN114525839 A CN 114525839A
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/06—Methods of, or installations for, laying sewer pipes
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/0407—Floor drains for indoor use
- E03F5/0409—Devices for preventing seepage around the floor drain
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
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- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F2005/0416—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps with an odour seal
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
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- Water Supply & Treatment (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The invention discloses a trench drainage device and an installation method thereof, and provides the following technical scheme aiming at the problem of poor odor prevention effect, wherein the trench drainage device comprises a drainage tank body, a water tank drainage pipe and a connecting pipe; one end of the water tank drain pipe is communicated with the water tank body, the other end of the water tank drain pipe is communicated with one end of the connecting pipe, and the other end of the connecting pipe is communicated with the building drain pipe; a water storage tank is arranged in the water tank drain pipe, and a water blocking barrel is fixedly connected in the water storage tank; a water seal cavity is reserved between the water blocking cylinder and the water storage tank to store water and form water seal; a circulation cavity for water to flow into the connecting pipe is arranged between the water storage tank and the water tank drain pipe; the inner wall of the water tank drain pipe is detachably connected with a sealing rubber ring, and the water retaining cylinder is clamped on the sealing rubber ring to seal the water tank drain pipe and the water retaining cylinder. The water seal cavity, the sealing rubber ring and the drainage sealing ring respectively seal the three positions of the water blocking cylinder, the circulation cavity and the building drainage pipe, and the three-layer sealing structure improves the deodorization effect.
Description
Technical Field
The invention relates to the field of drainage structures, in particular to a drainage device for a trench and an installation method thereof.
Background
The trench is a trench arranged below the ground, and the trenches are designed and installed on the floors of kitchens and toilets in the rooms of the buildings and are used for discharging sewage and preventing odor from rushing upwards.
At present, a Chinese patent with an authorization publication number of CN113309207A discloses a floor drain, which comprises a floor drain core, a water outlet and a water outlet, wherein the floor drain core is inserted into a building drain pipe, and the bottom end of the floor drain core is provided with a water outlet; the turning plate is hinged to the floor drain core around a rotating axis, and a sealing part which is matched with the shape of the water outlet to seal the water outlet is arranged on one side of the rotating axis; the outer edge of the closed part is provided with a first straight edge and a second straight edge at two sides vertical to the rotation axis; the maximum distance between the first straight edge and the second straight edge is configured to be equal to the maximum projection width of the closing part on the rotation axis so that the first straight edge and the second straight edge do not interfere with the inner wall of the sewer pipe in the rotation range of the flap.
The floor drain has the advantages that the floor drain has a deodorizing effect when the floor drain core is closed by the turning plate, has a draining effect when the floor drain core is opened by the turning plate, but sewage discharged by a restaurant kitchen often contains more food residues, and after the floor drain is used for a long time, the turning plate is easily blocked by the food residues, so that the floor drain core is easily communicated with odor, loses the deodorizing effect, and has an improved space.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a drainage device for a trench, which has the advantage of good odor prevention effect.
In order to achieve the purpose, the invention provides the following technical scheme:
a drainage device for a trench comprises a drainage groove body, a water groove drainage pipe, a connecting pipe and a slag separating basket, wherein the drainage groove body, the water groove drainage pipe, the connecting pipe and the slag separating basket are arranged in the trench;
one end of the water tank drain pipe is communicated with the water tank body, the other end of the water tank drain pipe is communicated with the connecting pipe, and one end of the connecting pipe, which is far away from the water tank drain pipe, is communicated with the building drain pipe;
the water tank is characterized in that a deodorization and air-insulation device is arranged inside a water tank drain pipe and comprises a water storage tank and a water retaining cylinder, the water retaining cylinder is fixedly connected inside the water storage tank, and a water seal cavity for water to pass through is reserved between the water retaining cylinder and the water storage tank so as to store water and form water seal; a circulation cavity for water to flow into the connecting pipe is arranged between the water storage tank and the water tank drain pipe;
the inner wall of the water tank drain pipe is detachably connected with a sealing rubber ring, and the water blocking cylinder is clamped in the sealing rubber ring so as to seal the water tank drain pipe and the water tank body;
the slag separation basket is arranged between the drainage groove body and the water retaining cylinder, the slag separation basket is detachably connected to the sealing rubber ring, and the slag separation basket is provided with a through hole for water to pass through; the drainage tank body is provided with a plurality of adjusting screws connected with the ground.
By adopting the technical scheme, the sewage is separated from the drainage pipe of the water tank by the slag separating basket, so that a larger solid object in the sewage is remained in the drainage tank, the filtering of the larger solid object is realized, and the building drainage pipe is prevented from being blocked. The filtered sewage flows into the water blocking cylinder, and after the water storage tank is filled with water, redundant water overflows from the water storage tank through the water sealing cavity between the water blocking cylinder and the water storage tank, flows into the circulating cavity between the water storage tank and the water tank drain pipe, and finally flows into the building drain pipe through the connecting pipe. The water seal cavity filled with water separates the drainage tank body communicated with the water retaining cylinder from the water tank drainage pipe communicated with the water storage tank, so that the air between the water tank drainage pipe and the drainage tank body is separated, and odor of the water tank drainage pipe is prevented from being mixed with the ground from the drainage tank body by water seal, so that deodorization of the drainage device is realized. The sealing rubber ring seals between the water tank drain pipe and the water retaining cylinder, and under the premise of the water seal cavity, the water tank drain pipe and the water drainage tank body are sealed, the odor of the connection pipe communicated with the water tank drain pipe is prevented from being communicated with the water drainage tank body through the circulation cavity, the sealing performance of the water drainage device is improved, and the deodorization effect is enhanced. The adjusting screw rods fix the drainage channel body on the ground more firmly, and the accuracy of the installation positions of the drainage channel body can be adjusted by the plurality of adjusting screw rods, so that the drainage channel body can be suitable for the ground in various conditions, and the device has applicability.
Further, the bottom of the water storage tank is provided with a boss, and the height of the boss is higher than the bottom of the water retaining cylinder.
By adopting the technical scheme, when the water level in the water storage tank is reduced to the boss, the boss and the water seal cavity form a U-shaped pipe structure, so that a small amount of water is avoided, the water level is lower than the bottom of the water retaining cylinder, and the water flow between the water retaining cylinder and the water storage tank returns to the bottom of the water storage tank, so that the water seal is disabled, the deodorization effect is reduced, and therefore, the structure of the boss ensures that the water seal effect between the water storage tank and the water retaining cylinder is good, and the deodorization effect is ensured.
Furthermore, the inner wall of the water tank drain pipe is fixedly provided with a convex ring, and the sealing rubber ring is abutted against the convex ring.
By adopting the technical scheme, the convex ring provides support for the sealing rubber ring, so that the water blocking cylinder and the water storage tank are supported on the water tank drain pipe, and the device is firmer and durable.
Furthermore, a fixing rib is arranged between the water blocking cylinder and the water storage tank, one end of the fixing rib is fixedly connected with the outer wall of the water blocking cylinder, and the other end of the fixing rib is fixedly connected with the inner wall of the water storage tank.
By adopting the technical scheme, the fixing ribs are arranged between the water storage tank and the water retaining cylinder, so that the water storage tank and the water retaining cylinder are firmly fixed with each other, and the device is firm in structure. And the fixed rib can not obstruct water from flowing in the circulation cavity between the water retaining cylinder and the water storage tank, so that the practicability of the device is improved.
Further, the sealing rubber ring is provided with a clamping groove, and the water blocking cylinder is provided with a check ring extending into the clamping groove of the sealing rubber ring.
By adopting the technical scheme, the retaining ring is arranged inside the clamping groove, so that the water blocking cylinder is clamped with the sealing rubber ring, and the water blocking cylinder is more firmly fixed on the water tank drain pipe.
Further, the outer wall of the connecting pipe is provided with a drainage sealing ring, and the drainage sealing ring is abutted against the inner wall of the building drainage pipe.
Adopt above-mentioned technical scheme, sealed between drainage sealing washer will plug into pipe and the building drain pipe, prevent that the interior foul smell of building drain pipe from crossing ground, increase drainage device's deodorant effect.
Further, the top cover of water drainage tank cell body is equipped with water drainage tank apron, water drainage tank apron is equipped with the through-hole that supplies water to flow through.
Adopt above-mentioned technical scheme, the water drainage tank apron that can supply water to flow through prevents that the great impurity on ground from getting into the water drainage tank cell body under the prerequisite of circulated water, on the one hand, increases the filter effect of device, and on the other hand prevents that the people from stepping on the water drainage tank cell body carelessly or stumbled by the water drainage tank cell body, increases the security of device and prevents that subaerial great object from falling into the water drainage tank cell body in, increases the practicality of device.
Further, a handle is fixedly arranged on the slag separating basket.
By adopting the technical scheme, when impurities on the slag separating basket are cleaned, the slag separating basket can be taken out by taking the handle, and the use convenience of the device is improved.
Further, a handle is fixedly arranged on the inner wall of the water blocking cylinder.
By adopting the technical scheme, the handle is convenient to take the water blocking barrel and the water storage tank out of the water tank drain pipe, and the use convenience of the device is improved.
Aiming at the defects in the prior art, the second purpose of the invention is to provide a mounting method of a trench drainage device, which has the advantage of good odor prevention effect.
In order to achieve the purpose, the invention provides the following technical scheme:
a method for installing a drainage device of a trench comprises the following steps:
step 1: coating a first waterproof layer on the surface of the trench;
step 2: fixing an adjusting screw on the bottom surface of the trench coated with the first waterproof layer in the step 1 by using a PVC pipe and concrete;
and step 3: mounting a drainage sealing ring to a connecting pipe, and mounting the connecting pipe to a building drainage pipe so that a drainage groove body is mounted to the building drainage pipe;
and 4, step 4: adjusting the horizontal position of the groove body of the drainage groove in the step 3 by using a nut and an adjusting screw rod to enable the cover plate of the drainage groove to be parallel to the ground, and screwing the nut to enable the groove body of the drainage groove and the trench to be relatively fixed;
and 5: backfilling the trench in the step 4 by using concrete;
step 6: coating a second waterproof coating on the ground finished in the step 5;
and 7: leveling on the ground finished in the step 6 to ensure that the upper surface of the edge of the groove body of the drainage groove is positioned on the same plane with the ground;
and 8: and (5) tiling the ground finished in the step (7) to ensure that the upper surface of the drainage groove cover plate (19) and the upper surface of the tiled ground are positioned on the same plane.
By adopting the technical scheme, the surface of the trench is coated with the waterproof layer for the first time, so that the trench has a waterproof function and prevents water from leaking to the downstairs. The PVC pipe and the concrete enable the adjusting screw to be fixed on the ground more firmly. The drainage sealing ring prevents odor between the building drainage pipe and the connecting pipe from being communicated to the ground, and the deodorization effect is enhanced. Adjusting bolt adjusts the levelness of water drainage tank cell body, guarantees the upper surface and the ground coplanar of water drainage tank cell body to guarantee that water drainage tank apron and ceramic tile face are horizontal, prevent the accident that the people that leads to because of water drainage tank apron is uneven from slipping, prevent that the shallow jolts and the phenomenon that the noise is big when the shallow process, increase security and practicality. And filling the gap between the drainage tank body and the trench by using concrete, so that the drainage tank body is completely fixed in the trench, and the whole drainage device is fixed. And a waterproof layer is coated on the ground for the second time, so that the waterproof effect of the trench is improved. Ground is leveled, guarantees that the upper surface at the edge of water drainage tank cell body is on the coplanar with ground, avoids because gap and inclination between ground and the water drainage tank cell body, the accident that the people that causes fell down and stumbled increases the security of whole device. And (3) tiling is carried out to ensure that the upper surface of the drainage groove cover plate and the upper surface of the tile are positioned on the same plane without height difference and gaps, so that the smoothness and the strength of the ground are increased, and the installation of the whole drainage device is completed.
In conclusion, the invention has the following beneficial effects:
1. the sealing rubber ring is clamped in the water tank drain pipe, the water retaining cylinder is clamped in the sealing rubber ring, and the water storage tank is fixed on the water retaining cylinder, so that the water storage tank and the water tank drain pipe are fixed with each other;
2. the sealing rubber ring is clamped with the water retaining cylinder and is also clamped with the water tank drain pipe, so that odor in the water tank drain pipe cannot flow into a drain tank body from the circulation cavity, and the first layer is deodorant. The water seal cavity between the water blocking cylinder and the water storage tank prevents odor in the drainage pipe of the water tank from flowing into the drainage tank body from the water blocking cylinder, and the second layer is deodorization. The drainage sealing ring seals the space between the building drainage pipe and the connecting pipe, so that odor in the building drainage pipe cannot flow from the ground to the ground, and the third layer is deodorization. The three-layer deodorization ensures that the deodorization effect of the drainage device is good and prevents insects and mice from entering and exiting;
3. under the same water volume, the boss at the bottom of the water storage tank enables the water level to be higher than the bottom of the water retaining cylinder compared with a structure without a plane, the water storage tank and the water retaining cylinder are sealed in a water-tight mode, the deodorization effect is improved, on the other hand, the boss enables the surface area of water to be smaller, the contact with air is reduced, the water evaporation speed is reduced compared with the structure with the plane, the deodorization time is prolonged, and the deodorization effect is improved.
Drawings
FIG. 1 is a schematic view of a trench drainage device;
FIG. 2 is an exploded view of the drainage system of the trench;
FIG. 3 is a cross-sectional view of a trench drain;
fig. 4 is a partially enlarged view of a portion a in fig. 3;
fig. 5 is a partially enlarged view of a portion B in fig. 4;
fig. 6 is a flow chart illustrating a method of installing the drainage apparatus of the trench.
In the figure: 1. a drainage tank body; 2. a sink drain pipe; 3. a connecting pipe; 4. a water storage tank; 5. a water retaining cylinder; 6. sealing the rubber ring; 7. a drainage sealing ring; 8. building drainage pipes; 9. a slag separating basket; 10. adjusting the screw rod; 11. a retainer ring; 12. a convex ring; 13. a boss; 14. a handle; 15. a nut; 16. a fixing plate; 17. a handle; 18. fixing the ribs; 19. a drain tank cover plate; 20. a support foot cup; 21. a water seal cavity; 22. a flow-through cavity.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Example 1
A drainage device for a trench, which is shown in figures 1 and 2, comprises a drainage groove body 1 arranged in the trench, a water groove drainage pipe 2 and a connecting pipe 3. The axis of the water tank drain pipe 2 and the axis of the connecting pipe 3 are both arranged along the gravity direction and are coaxial. The drainage tank body 1 is in a square box shape with an open top.
Referring to fig. 3 and 4, a through hole is formed in the middle of the bottom side of the drain tank body 1, and the tank bottom surface of the drain tank body 1 is inclined toward the through hole. The water tank drain pipe 2 is arranged below the water tank body 1 along the gravity direction. One end of the water tank drain pipe 2 is fixedly connected with the through hole of the water tank body 1, the other end of the water tank drain pipe 2 is fixedly connected with one end of the connecting pipe 3, and the other end of the connecting pipe 3 extends into the building drain pipe 8. The outer wall of the connecting pipe 3 is provided with an annular groove, a drainage sealing ring 7 is fixedly arranged in the groove of the connecting pipe 3, and the outer wall of the drainage sealing ring 7 is abutted against the inner wall of the building drainage pipe 8 and is tightly attached to the inner wall. The edge of the end surface of the water tank drain pipe 2 close to the connecting pipe 3 is a round angle.
Referring to fig. 3 and 4, a deodorization and air-insulation device is arranged inside the water tank drain pipe 2, and comprises a cylindrical water storage tank 4 with an open top and a cylindrical water retaining cylinder 5 with two open ends. The outer diameter of the water storage tank 4 is smaller than the inner diameter of the water tank drain pipe 2, and a circulation cavity 22 for supplying water to flow into the water tank drain pipe 2 and the connecting pipe 3 is formed between the water storage tank 4 and the water tank drain pipe 2. The water blocking cylinder 5 is fixedly connected inside the water storage tank 4, the water blocking cylinder 5 is coaxial with the water storage tank 4, the outer diameter of the water blocking cylinder 5 is smaller than the inner diameter of the water storage tank 4, and a water sealing cavity 21 is formed between the water blocking cylinder 5 and the water storage tank 4. A gap for water circulation is reserved between one end of the water blocking cylinder 5 close to the water drainage tank body 1 and the bottom of the water storage tank 4. The bottom of the water storage tank 4 is provided with a boss 13, and the height of the top end of the boss 13 along the gravity direction is higher than the bottom end of the water retaining cylinder 5. The edge of the end surface of the water storage tank 4 close to the connecting pipe 3 is a round angle. Sink drain pipe 2, the pipe of plugging into 3, aqua storage tank 4 and a manger plate section of thick bamboo 5 adopt food sanitation grade 304 stainless steel, more accord with sanitary requirement, and the surface is all handled through the dull and stereotyped of sandblast moreover, when increasing the aesthetic property, is showing smooth finish and the corrosion resisting capability who promotes the surface, and durable saves the replacement cost.
Referring to fig. 4 and 5, a sealing rubber ring 6 is arranged at one end, close to the drainage channel body 1, of the inner wall of the water channel drainage pipe 2, the sealing rubber ring 6 is elastic and is tightly attached to the water channel drainage pipe 2, and a clamping groove is formed in the inner wall of the sealing rubber ring 6. The fixed retaining ring 11 that is equipped with of one end of keeping away from water drainage tank cell body 1 of a water blocking section of thick bamboo 5, the great plane level of retaining ring 11 sets up, and during retaining ring 11 extended into the draw-in groove of packing rubber ring 6, packing rubber ring 6 utilized elasticity to grasp the great plane of retaining ring 11, realized the fixed of a water blocking section of thick bamboo 5 in packing rubber ring 6 to realize the fixed of a water blocking section of thick bamboo 5 in basin drain pipe 2. The inner wall of the water tank drainage pipe 2 is fixedly provided with a convex ring 12, and the convex ring 12 is arranged along the circumferential direction of the inner wall of the water tank drainage pipe 2. The convex ring 12 is arranged below the sealing rubber ring 6, and the sealing rubber ring 6 is supported on the upper side of the convex ring 12, so that the sealing rubber ring 6 cannot slide down in the water tank drain pipe 2.
Referring to fig. 4, two fixing ribs 18 are arranged between the water blocking barrel 5 and the water storage tank 4, one end of each fixing rib 18 is fixedly connected with the outer wall of the water blocking barrel 5, and the other end of each fixing rib 18 is fixedly connected with the inner wall of the water storage tank 4. The inner wall of the water blocking cylinder 5 is fixedly provided with a linear handle 17, the handle 17 transversely spans the water blocking cylinder 5 along the radial direction of the water blocking cylinder 5, and two ends of the handle 17 are fixedly arranged on the inner wall of the water blocking cylinder 5.
Referring to fig. 4, a mesh-shaped slag separation basket 9 with an open top is arranged between the drainage tank body 1 and the water retaining cylinder 5, the slag separation basket 9 is provided with a hole for water to pass through, and the top edge of the slag separation basket 9 is lapped on the top end of the sealing rubber ring 6. The center of the bottom of the slag separating basket 9 is fixedly provided with a cylindrical handle 14, and the handle 14 is arranged along the gravity direction. The slag separation basket 9 is formed by one-step stretching.
Referring to fig. 1 and 3, the top joint of water drainage tank cell body 1 has the water drainage tank apron 19 of rectangle, and water drainage tank apron 19 is equipped with the through-hole that supplies water to flow through, and water drainage tank apron 19 presents the mesh screen form, and water drainage tank apron 19's through-hole is greater than the through-hole that separates sediment basket 9.
Referring to fig. 1, two long sides of the water drainage tank body 1 are all fixedly provided with two fixing plates 16, the middle parts of the four fixing plates 16 are all provided with through holes, adjusting screw rods 10 are all penetrated in the through holes of the four fixing plates 16, the tops of the four fixing plates 16 are all provided with nuts 15, the nuts 15 are in threaded connection with the adjusting screw rods 10, one end of each adjusting screw rod 10, far away from the fixing plates 16, is fixedly provided with a supporting foot cup 20, and the supporting foot cup 20 is fixedly connected to the ground.
Referring to fig. 1 and 4, the working steps are as follows: water flow flows to the water drainage groove cover plate 19 from the ground, large sundries are filtered through the first filtration of the water drainage groove cover plate 19, the water flows into the residue separation basket 9 through the water drainage groove body 1, small sundries in water are filtered through the residue separation basket 9, and water flows into the water storage tank 4 through the water blocking barrel 5. After the water seal cavity 21 is filled with water, the water overflows from the mouth of the water storage tank 4 and flows into the water tank drain pipe 2, then flows into the connecting pipe 3 through the water tank drain pipe 2, and finally is discharged into the building drain pipe 8. When water stops flowing, the water storage tank 4 is not internally provided with water inlet pressure, water in the water storage tank 4 cannot flow out, water in the water seal cavity 21 forms water seal, and air circulation between the water storage tank 4 and the water tank drain pipe 2 is avoided. When water in the water storage tank 4 drops due to evaporation, water in the water seal cavity 21 drops until the water level drops to the upper surface of the boss 13, the boss 13 and the water seal cavity 21 form a U-shaped pipe structure, air circulation between the water storage tank 4 and the water tank drain pipe 2 is guaranteed, and the deodorization effect of the whole drainage device is guaranteed.
Example 2
A mounting method of a drainage device of a trench is suitable for the drainage device of the trench in the embodiment 1. Referring to fig. 6, includes:
step S1001: uniformly coating a first waterproof layer on the surface of the trench;
step S1002: fixing the four PVC pipes on the trench along the gravity direction, respectively penetrating the four adjusting screws 10 into the four PVC pipes, then pouring concrete into the PVC pipes, and finally waiting for the concrete in the PVC pipes to solidify, so that the adjusting screws 10 are fixed in the PVC pipes, and the fixing of the adjusting screws 10 in the trench is realized.
Step S1003: and (3) installing the drainage sealing ring 7 into the groove of the connecting pipe 3, and then installing the connecting pipe 3 into the building drainage pipe 8 to connect the drainage groove body 1 with the building drainage pipe 8.
Step S1004: the four adjusting screw rods 10 penetrate through holes of the four fixing plates 16 respectively, then the nuts 15 are screwed in the adjusting screw rods 10, the nuts 15 are abutted against the fixing plates 16, the horizontal positions of the drainage tank body 1 relative to the ground are adjusted while the nuts 15 are screwed, the drainage tank cover plate 19 is guaranteed to be parallel to the ground, finally the nuts 15 are screwed, the fixing plates 16 are tightly pressed by the nuts 15, and the whole drainage device is fixed relative to the trench.
Step S1005: the trench in step S1004 is backfilled with concrete.
Step S1006: and (5) coating a second waterproof coating on the backfilled ground in the step S1005.
Step S1007: and (5) leveling the ground coated with the second waterproof layer in the step (S1006) by using concrete to ensure that the upper surface of the edge of the drainage channel body 1 and the ground are positioned on the same plane.
Step S1008: and (5) paving tiles on the leveled ground in the step (1007) to ensure that the upper surface of the drainage groove cover plate 19 and the upper surface of the tiled ground are positioned on the same plane.
The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited to the above embodiments, and all technical solutions that belong to the idea of the present invention belong to the scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. A trench drainage device is characterized in that: comprises a drainage tank body (1) arranged in a trench, a water tank drainage pipe (2), a connecting pipe (3) and a slag separating basket (9);
one end of the water tank drainage pipe (2) is communicated with the drainage tank body (1), the other end of the water tank drainage pipe (2) is communicated with the connection pipe (3), and one end of the connection pipe (3) far away from the water tank drainage pipe (2) is communicated with the building drainage pipe (8);
a deodorization and air-insulation device is arranged inside the water tank drain pipe (2), the deodorization and air-insulation device comprises a water storage tank (4) and a water blocking cylinder (5), the water blocking cylinder (5) is fixedly connected inside the water storage tank (4), and a water seal cavity (21) for water to pass through is reserved between the water blocking cylinder (5) and the water storage tank (4) so as to store water and form water seal; a circulation cavity (22) for water to flow into the connecting pipe (3) is arranged between the water storage tank (4) and the water tank drain pipe (2);
the inner wall of the water tank drain pipe (2) is detachably connected with a sealing rubber ring (6), and the water blocking cylinder (5) is clamped in the sealing rubber ring (6) so as to seal the water tank drain pipe (2) and the water tank body (1);
the slag separation basket (9) is arranged between the drainage groove body (1) and the water blocking barrel (5), the slag separation basket (9) is detachably connected to the sealing rubber ring (6), and the slag separation basket (9) is provided with a through hole for water to pass through; the drainage tank body (1) is provided with a plurality of adjusting screws (10) connected with the ground.
2. A drainage system for a trench as defined in claim 1, wherein: the bottom of the water storage tank (4) is provided with a boss (13), and the height of the boss (13) is higher than the bottom of the water retaining cylinder (5).
3. A drainage system for a trench as defined in claim 1, wherein: the inner wall of the water tank drain pipe (2) is fixedly provided with a convex ring (12), and the sealing rubber ring (6) is abutted against the convex ring (12).
4. A drainage system for a trench as defined in claim 1, wherein: be equipped with between a manger plate section of thick bamboo (5) and aqua storage tank (4) fixed muscle (18), the one end of fixed muscle (18) and the outer wall fixed connection of a manger plate section of thick bamboo (5), the other end of fixed muscle (18) and the inner wall fixed connection of aqua storage tank (4).
5. A drainage system for a trench as defined in claim 1, wherein: the sealing rubber ring (6) is provided with a clamping groove, and the water blocking cylinder (5) is provided with a check ring (11) extending into the clamping groove of the sealing rubber ring (6).
6. A drainage system for a trench as defined in claim 1, wherein: the outer wall of the connecting pipe (3) is provided with a drainage sealing ring (7), and the drainage sealing ring (7) is abutted against the inner wall of the building drainage pipe (8).
7. A drainage system for a trench as defined in claim 1, wherein: the top cover of water drainage tank body (1) is equipped with water drainage tank apron (19), water drainage tank apron (19) are equipped with the through-hole that supplies water to flow through.
8. A drainage system for a trench as defined in claim 1, wherein: the slag separating basket (9) is fixedly provided with a handle (14).
9. A drainage system for a trench as defined in claim 1, wherein: and a handle (17) is fixedly arranged on the inner wall of the water blocking barrel (5).
10. A method for installing a drainage device of a trench is characterized in that: the method comprises the following steps:
step 1: coating a first waterproof layer on the surface of the trench;
step 2: fixing an adjusting screw rod (10) on the bottom surface of the trench coated with the first waterproof layer in the step (1) by using a PVC pipe and concrete;
and step 3: mounting a drainage sealing ring (7) to a connecting pipe (3), and mounting the connecting pipe (3) to a building drainage pipe (8) so that a drainage groove body (1) is mounted to the building drainage pipe (8);
and 4, step 4: adjusting the horizontal position of the drainage channel body (1) in the step 3 by using a nut (15) and an adjusting screw rod (10), enabling a drainage channel cover plate (19) to be parallel to the ground, and screwing down the nut (15) so as to relatively fix the drainage channel body (1) and the trench;
and 5: backfilling the trench in the step 4 by using concrete;
step 6: coating a second waterproof coating on the ground finished in the step 5;
and 7: leveling on the ground finished in the step 6 to ensure that the upper surface of the edge of the drainage groove body (1) and the ground are positioned on the same plane;
and 8: and (5) pasting ceramic tiles on the ground finished in the step (7) to ensure that the upper surface of the drainage groove cover plate (19) and the upper surface of the ceramic tiles are positioned on the same plane.
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| CN202210129252.9A CN114525839A (en) | 2022-02-11 | 2022-02-11 | Drainage device for underground ditch and installation method thereof |
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| CN202210129252.9A CN114525839A (en) | 2022-02-11 | 2022-02-11 | Drainage device for underground ditch and installation method thereof |
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| CN114525839A true CN114525839A (en) | 2022-05-24 |
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| CN201487433U (en) * | 2009-04-27 | 2010-05-26 | 邵阳纺织机械有限责任公司 | Sealing ring |
| CN102720264A (en) * | 2012-07-12 | 2012-10-10 | 苏州沃特节水产品有限公司 | High water seal inner core type interlayer drainage control device |
| KR20130090655A (en) * | 2012-02-06 | 2013-08-14 | 김보섭 | Drain trap |
| CN203891179U (en) * | 2014-03-31 | 2014-10-22 | 北京泰宁科创雨水利用技术股份有限公司 | Same-floor side water discharging floor drain |
| CN208718040U (en) * | 2018-06-27 | 2019-04-09 | 无锡市金达成套厨房设备有限公司 | Novel draining trench |
| CN210507724U (en) * | 2019-07-08 | 2020-05-12 | 天津达因建材有限公司 | Odour-proof floor drain |
| CN210562519U (en) * | 2019-03-07 | 2020-05-19 | 浙江中财管道科技股份有限公司 | Same-floor drainage odor-resistant anti-overflow floor drain |
| CN212053124U (en) * | 2020-03-04 | 2020-12-01 | 浙江蓝梦智能卫浴股份有限公司 | Toilet rapid drainage deodorization floor drain |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201487433U (en) * | 2009-04-27 | 2010-05-26 | 邵阳纺织机械有限责任公司 | Sealing ring |
| KR20130090655A (en) * | 2012-02-06 | 2013-08-14 | 김보섭 | Drain trap |
| CN102720264A (en) * | 2012-07-12 | 2012-10-10 | 苏州沃特节水产品有限公司 | High water seal inner core type interlayer drainage control device |
| CN203891179U (en) * | 2014-03-31 | 2014-10-22 | 北京泰宁科创雨水利用技术股份有限公司 | Same-floor side water discharging floor drain |
| CN208718040U (en) * | 2018-06-27 | 2019-04-09 | 无锡市金达成套厨房设备有限公司 | Novel draining trench |
| CN210562519U (en) * | 2019-03-07 | 2020-05-19 | 浙江中财管道科技股份有限公司 | Same-floor drainage odor-resistant anti-overflow floor drain |
| CN210507724U (en) * | 2019-07-08 | 2020-05-12 | 天津达因建材有限公司 | Odour-proof floor drain |
| CN212053124U (en) * | 2020-03-04 | 2020-12-01 | 浙江蓝梦智能卫浴股份有限公司 | Toilet rapid drainage deodorization floor drain |
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