CN213868180U

CN213868180U - Drainage odor-proof valve

Info

Publication number: CN213868180U
Application number: CN202022330396.XU
Authority: CN
Inventors: 章力; 潘雨群; 张馨悦; 吕欣洋; 胡正元; 崔跃洋
Original assignee: Anhui Agricultural University AHAU
Current assignee: Anhui Agricultural University AHAU
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-08-03
Anticipated expiration: 2030-10-19

Abstract

The utility model provides a drainage odor-proof valve relates to valve technical field. The drain deodorizing valve includes: the upper surface of the flow guide pipe is fixedly connected with a conical water receiving cover which is communicated with the inside of the flow guide pipe and provided with an upper opening and a lower opening; deodorant mechanism, deodorant mechanism and honeycomb duct connection, and deodorant mechanism includes baffle, rotor plate, wire rope, slide rail, mounting panel, toper lug, otter board, pivot, box body and clockwork spring, the upper end opening part fixedly connected with baffle of honeycomb duct, the opening that link up from top to bottom is seted up to the baffle, and rotates through the pivot in the honeycomb duct and be connected with the rotor plate, and the one end of pivot runs through the honeycomb duct and rotates honeycomb duct rotation connection, and the pivot is located the one end of the outer one end fixed connection clockwork spring of honeycomb duct, and clockwork spring's the other end and the interior wall connection of box body. The utility model provides a drainage odor-proof valve has the advantage that can be deodorant.

Description

Drainage odor-proof valve

Technical Field

The utility model relates to the technical field of valves, especially, relate to a drainage odor-proof valve.

Background

The drainage valve is an indispensable water industry product, is mainly applied to the fields of water supply and drainage engineering, industrial and domestic sewage treatment, hydraulic engineering and the like of cities, buildings and enterprises, and mainly comprises various medium-low pressure valves with more applications.

In daily life, a sewer pipe of a bathroom or a toilet is connected with a main sewage pipe of a corridor, and a floor drain valve is arranged at the sewer pipe of the bathroom or the toilet.

Therefore, it is necessary to provide a new drain trap to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a drainage odor-proof valve with deodorant function.

The utility model provides a drainage odor-proof valve includes: the upper surface of the flow guide pipe is fixedly connected with a conical water receiving cover which is communicated with the inside of the flow guide pipe and provided with an upper opening and a lower opening; the deodorization mechanism is connected with the flow guide pipe and comprises a baffle plate, a rotating plate, a steel wire rope, a sliding rail, an installation plate, a conical lug, a screen plate, a rotating shaft, a box body and a clockwork spring, wherein the baffle plate is fixedly connected to an opening at the upper end of the flow guide pipe, the baffle plate is provided with an opening which is communicated up and down, the rotating plate is rotatably connected into the flow guide pipe through the rotating shaft, one end of the rotating shaft penetrates through the flow guide pipe and is rotatably connected with the flow guide pipe, one end of the rotating shaft, which is positioned outside the flow guide pipe, is fixedly connected with one end of the clockwork spring, the other end of the clo; the utility model discloses a baffle, including baffle opening, deflector, screen plate, mounting panel, slide rail and honeycomb duct, fixedly connected with otter board in the honeycomb duct, the otter board is located the below of rotor plate, and the below of otter board is equipped with the mounting panel, and the mounting panel passes through slide rail and honeycomb duct sliding connection, and the last fixed surface of mounting panel is connected with a plurality of big-end-up's toper lugs, toper lug and the mesh one-to-one of otter board, and the last fixed surface who is located the toper lug under the baffle opening connects wire rope's one end, wire rope's the other end run through the mesh of otter board and be connected with the lower fixed surface of rotor plate.

Preferably, a sealing bearing is installed at the joint of the rotating shaft and the flow guide pipe, and a sealing ring is installed between the sealing bearing and the mounting hole corresponding to the flow guide pipe.

Preferably, the spiral spring is a spiral spring.

Preferably, the conical water receiving cover is internally detachably connected with a filter screen through a magnetic connecting mechanism.

Preferably, the magnetic connecting mechanism comprises a first magnetic ring and a second magnetic ring, the first magnetic ring is fixedly connected in the conical water receiving cover, the second magnetic ring is embedded in the lower surface of the filter screen, and the second magnetic ring and the first magnetic ring are in mutual contact and mutually attracted.

Compared with the prior art, the utility model provides a drainage odor-proof valve has following beneficial effect:

1. when water does not enter the device, the mesh of the mesh plate is sealed by the conical convex block, and at the moment, peculiar smell, odor and the like in the sewage pipe at the bottom of the flow guide pipe cannot be upwards diffused through the mesh of the mesh plate, so that the device has a deodorization function and the practicability of the device is improved;

2. the utility model discloses a mesh of the sealed otter board of toper lug can avoid the pest in the sewage pipe to move in the wrong direction and enter into the toper cover that connects water, further is favorable to the use of device.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of the drain deodorizing valve provided by the present invention;

fig. 2 is a schematic sectional view showing the structure of the drain deodorizing valve shown in fig. 1;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

Reference numbers in the figures: 1. a filter screen; 2. a conical water receiving cover; 3. a flow guide pipe; 4. a magnetic coupling mechanism; 41. A first magnetic ring; 42. a second magnetic ring; 5. a deodorization mechanism; 51. a baffle plate; 52. a rotating plate; 53. a wire rope; 54. a slide rail; 55. mounting a plate; 56. a tapered bump; 57. a screen plate; 58. a rotating shaft; 59. a box body; 59a, spring.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of the drainage deodorizing valve provided by the present invention; fig. 2 is a schematic sectional view showing the structure of the drain deodorizing valve shown in fig. 1; fig. 3 is a partially enlarged view of a portion a in fig. 2. The drain deodorizing valve includes: the upper surface of the draft tube 3 is fixedly connected with a conical water receiving cover 2 which is communicated with the interior of the draft tube 3 and is provided with an upper opening and a lower opening; and the deodorization mechanism 5 is connected with the flow guide pipe 3.

In a specific implementation process, as shown in fig. 2 and 3, the odor-resistant mechanism 5 includes a baffle 51, a rotating plate 52, a steel wire rope 53, a sliding rail 54, a mounting plate 55, a conical projection 56, a mesh plate 57, a rotating shaft 58, a box 59 and a clockwork spring 59a, the baffle 51 is fixedly connected to an opening at the upper end of the draft tube 3, the baffle 51 is provided with an opening penetrating up and down, the rotating plate 52 is rotatably connected to the inside of the draft tube 3 through the rotating shaft 58, one end of the rotating shaft 58 penetrates through the draft tube 3 and is rotatably connected to the draft tube 3, one end of the rotating shaft 58 located outside the draft tube 3 is fixedly connected to one end of the clockwork spring 59a, the other end of the clockwork spring 59a is connected to the inner wall of the box 59, the clockwork spring 59a is located inside the box 59, and the box 59 is fixedly connected to the outer surface of the draft tube 3; fixedly connected with otter board 57 in the honeycomb duct 3, otter board 57 is located the below of rotor plate 52, and the below of otter board 57 is equipped with mounting panel 55, mounting panel 55 passes through slide rail 54 and honeycomb duct 3 sliding connection, and the last fixed surface of mounting panel 55 is connected with a plurality of big end down's toper lug 56, toper lug 56 and the mesh one-to-one of otter board 57, and be located the one end of baffle 51 opening under the toper lug 56's of opening fixed surface connection wire rope 53, the other end of wire rope 53 runs through the mesh of otter board 57 and is connected with the lower fixed surface of rotor plate 52.

Need to explain: the flow guide pipe 3 is connected with a sewage pipe; when the device is used, water flow enters the guide pipe 3 through the opening formed in the baffle 51 after being collected by the conical water receiving cover 2, the clockwork spring 59a is further deformed under the action of the gravity of a water body and the impact force of the water flow, at the moment, the part of the rotating plate 52 positioned below the opening of the baffle 51 rotates downwards, the mounting plate 55 and the conical lug 56 move downwards under the action of the gravity of the mounting plate 55 and the conical lug 56, at the moment, the conical lug 56 does not seal meshes of the screen plate 57, and the water flow can flow into the bottom of the guide pipe 3 through the meshes of the screen plate 57 and finally enters the sewage pipe;

it is also stated that: when water does not enter the device, water flow does not impact the rotating plate 52 any more, the rotating plate 52 is enabled to rotate upwards at the position below the opening of the baffle 51 under the action of the elastic restoring force of the spring 59a, the conical lug 56 is pulled under the action of the steel wire rope 53, the meshes of the mesh plate 57 are sealed through the conical lug 56, and at the moment, peculiar smell, odor and the like in the sewage pipe at the bottom of the flow guide pipe 3 cannot diffuse upwards through the meshes of the mesh plate 57, so that the device has a deodorization function, and the practicability of the device is improved;

it is also stated that: the meshes of the mesh plate 57 are sealed by the conical bumps 56, so that pests in the sewage pipe can be prevented from reversely entering the conical water receiving cover 2, and the use of the device is further facilitated.

Referring to fig. 3, a sealing bearing is installed at a connection position of the rotating shaft 58 and the draft tube 3, and a sealing ring is installed between the sealing bearing and a corresponding installation hole of the draft tube 3.

Need to explain: the sewage can be prevented from overflowing from the guide pipe 3 through the sealing ring, and the use reliability of the device is improved.

Referring to fig. 3, the power spring 59a is a spiral power spring.

Need to explain: the kind of the power spring 59a will be explained.

Referring to fig. 1 and 2, a filter screen 1 is detachably connected in the conical water receiving cover 2 through a magnetic connecting mechanism 4.

Need to explain: the sewage entering the conical water receiving cover 2 can be filtered through the filter screen 1, so that the blockage probability of the flow guide pipe 3 is reduced, and the use of the device is facilitated;

it is also stated that: filter screen 1 can be dismantled and connect in toper connects water cover 2, is favorable to filter screen 1's clearance and change, reduces user's the use degree of difficulty.

Referring to fig. 2, the magnetic connecting mechanism 4 includes a first magnetic ring 41 and a second magnetic ring 42, the first magnetic ring 41 is fixedly connected in the conical water receiving cover 2, the second magnetic ring 42 is embedded in the lower surface of the filter screen 1, and the second magnetic ring 42 and the first magnetic ring 41 contact with each other and attract each other.

Need to explain: the second magnetic ring 42 and the first magnetic ring 41 are mutually contacted and mutually attracted, so that the filter screen 1 is adsorbed in the conical water receiving cover 2 through magnetic force, the filter screen 1 can be taken down by pulling the filter screen 1 through external force, and the cleaning and the replacement of the filter screen 1 are facilitated.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. A drain trap, comprising:

the upper surface of the draft tube (3) is fixedly connected with a conical water receiving cover (2) which is communicated with the interior of the draft tube (3) and is provided with an upper opening and a lower opening;

the deodorization mechanism (5), the deodorization mechanism (5) is connected with the draft tube (3), the deodorization mechanism (5) comprises a baffle (51), a rotating plate (52), a steel wire rope (53), a slide rail (54), a mounting plate (55), a conical convex block (56), a screen plate (57), a rotating shaft (58), a box body (59) and a clockwork spring (59a), the baffle (51) is fixedly connected with an opening at the upper end of the draft tube (3), the baffle (51) is provided with an opening which is communicated up and down, the rotating plate (52) is rotatably connected in the draft tube (3) through the rotating shaft (58), one end of the rotating shaft (58) penetrates through the draft tube (3) and is rotatably connected with the draft tube (3), one end of the rotating shaft (58) which is positioned outside the draft tube (3) is fixedly connected with one end of the clockwork spring (59a), and the other end of the clockwork spring (59a) is connected with the inner wall of the box body (59), the clockwork spring (59a) is positioned in the box body (59), and the box body (59) is fixedly connected with the outer surface of the guide pipe (3); fixedly connected with otter board (57) in honeycomb duct (3), otter board (57) are located the below of rotor plate (52), and the below of otter board (57) is equipped with mounting panel (55), mounting panel (55) pass through slide rail (54) and honeycomb duct (3) sliding connection, and the last fixed surface of mounting panel (55) is connected with a plurality of big end down's toper lug (56), toper lug (56) and the mesh one-to-one of otter board (57), and be located the one end of the last fixed surface of toper lug (56) under baffle (51) opening and connect wire rope (53), the other end of wire rope (53) runs through the mesh of otter board (57) and is connected with the lower fixed surface of rotor plate (52).

2. The drain trap according to claim 1, wherein a sealing bearing is installed at the joint of the rotating shaft (58) and the flow guide pipe (3), and a sealing ring is installed between the sealing bearing and a corresponding installation hole of the flow guide pipe (3).

3. The drain trap according to claim 1 wherein the clockwork spring (59a) is a spiral spring.

4. The drain trap according to claim 1 wherein the conical water receiving cover (2) has a filter screen (1) removably attached therein by a magnetic attachment mechanism (4).

5. The water discharge odor prevention valve according to claim 4, wherein the magnetic connecting mechanism (4) comprises a first magnetic ring (41) and a second magnetic ring (42), the first magnetic ring (41) is fixedly connected in the conical water receiving cover (2), the second magnetic ring (42) is embedded in the lower surface of the filter screen (1), and the second magnetic ring (42) and the first magnetic ring (41) are in contact with each other and attract each other.