CN202073151U - Floor drain - Google Patents

Abstract

The utility model discloses a floor drain, comprising a filter plate with filter holes. A secondary barrel filter is added below the filter plate, so that sewage and the like can be filtered once again through the secondary barrel filter after being filtered once by the filter plate, and the filtered water flows out through the filter holes on the side wall of the secondary barrel filter. A drainage part arranged below the side wall has a good drainage effect on the filtered water, so that the filter residue and the like can be better retained on the bottom plate of the secondary barrel filter, thereby reducing the possibility of blockage of the sewer pipe and the like; and a handle or a lug is arranged on the upper end of the secondary barrel filter, so that people can easily and conveniently take and put the secondary barrel filter with the help of the handle or the lug, so that it is also very easy to clean the filter residue in the secondary barrel filter, which is conducive to people better maintaining the sanitation of the indoor environment and the like.

Description

floor drain

technical field

The utility model relates to the technology in the field of sewage discharge, in particular to a floor drain with good filtering effect and easy cleaning.

Background technique

Floor drains, as an anti-blocking device for discharging sewage, are widely used in our lives, such as bathrooms, kitchens, fishing ponds, etc. However, existing floor drains often have the following problems in actual use:

1. The filtering effect is poor, which often leads to the blockage of the sewer pipe, resulting in the phenomenon that the sewage cannot be discharged in time and the odor of the sewage overflows from the floor drain;

2. It is not easy to clean, although it can effectively filter the sewage, so that the sewer pipes will not be easily blocked, but due to its complicated structure and installation, it is not easy to clean the filter residue filtered by the floor drain , Like this, the bad smell that the filter residue of floor drain place sends has had a strong impact on environmental sanitation, especially indoor, affects the comfort level of people's living especially.

Therefore, a new technical solution needs to be researched to solve the above problems. the

Utility model content

In view of this, the utility model aims at the deficiencies of the prior art, and its main purpose is to provide a floor drain, which is equipped with a secondary barrel filter, which has a better filtering effect and is very convenient to clean.

In order to achieve the above object, the utility model adopts the following technical solutions:

A floor drain, comprising a filter plate with filter holes, a secondary barrel filter is added under the filter plate, a plurality of filter holes are opened on the side wall of the secondary barrel filter, and the secondary barrel The bottom of the shaped filter is a bottom plate without filter holes, and a drainage part of a cylindrical structure is formed extending downward along the periphery of the bottom plate.

As a preferred solution, the upper end of the secondary barrel filter is provided with a handle structure for easy access.

As a preferred solution, the upper end of the secondary barrel-shaped filter protrudes inward and is provided with a lug structure for easy access.

As a preferred solution, an annular step protrudes from the inner side of the upper end of the secondary barrel filter, and the aforementioned filter plate is placed on the annular step.

As a preferred solution, it further includes a casing, a mounting seat, a sealing ring and a water sealing cover, the mounting seat is placed on the casing, the aforementioned secondary barrel filter is placed on the mounting seat, and the sealing water cover is placed on the aforementioned On the filter plate, and the sealing ring is embedded between the water sealing cover and the mounting seat.

As a preferred solution, the filter holes on the side wall of the secondary barrel filter are elongated holes.

As a preferred solution, the filter holes on the side wall of the secondary barrel filter are triangular holes.

As a preferred solution, the filter holes on the side wall of the secondary barrel filter are circular holes.

As a preferred solution, the filter holes on the side wall of the secondary barrel filter are regular polygonal holes.

As a preferred solution, the filter holes on the side wall of the secondary barrel filter are square holes.

After the utility model adopts the above-mentioned technical scheme, its beneficial effects are:

1. By adding a secondary barrel filter under the traditional filter plate, the sewage can be filtered again through the secondary barrel filter after being filtered by the filter plate once, and the filtered water passes through the secondary barrel filter. The filter holes on the side wall of the barrel filter flow out, and the drainage part set under the side wall plays a good role in draining the filtered water, so that the filter residue can better stay on the bottom plate of the secondary barrel filter, reducing The possibility of clogging of sewer pipes, etc. is eliminated;

2. The upper end of the secondary barrel-shaped filter is provided with handles or lugs, etc., and people can easily and conveniently take and place the secondary barrel-shaped filter with the help of handles or lugs. It is also very easy to clean the filter residue in the filter, which is conducive to people's better maintenance of indoor and other environmental hygiene;

3. This kind of floor drain can be used in bathrooms, other indoor floors and other occasions that do not require sealing water covers, and can also be equipped with sealing water covers according to actual needs, making it more suitable for occasions such as bathtubs and vegetable sinks. Wide range of applications;

Fourth, the size and shape of the filter holes on the side wall of the secondary barrel filter can be designed according to the actual needs of the application, that is, the size and shape of the filter residue, for example, circular holes, long strips holes, square holes, triangular holes, regular polygon holes, etc., and the arrangement gap of the filter holes can also be designed according to the actual situation.

In order to illustrate the structural features and functions of the utility model more clearly, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

Description of drawings

Fig. 1 is the three-dimensional assembled structure schematic diagram of the preferred embodiment of the present utility model;

Figure 2 is an exploded schematic view of Figure 1;

Fig. 3 is the structural representation of another angle of secondary barrel filter among Fig. 2;

Fig. 4 is the structural representation of the first embodiment of the secondary barrel filter in the utility model;

Fig. 5 is the structural representation of the second embodiment of the secondary barrel filter in the utility model;

Fig. 6 is the structural representation of the third embodiment of the secondary barrel filter in the utility model;

Fig. 7 is the structural representation of the fourth embodiment of the secondary barrel filter in the utility model;

Fig. 8 is the structural representation of the fifth embodiment of the secondary barrel filter in the utility model;

Fig. 9 is an application status diagram of the floor drain in Fig. 1;

Fig. 10 is an exploded schematic diagram of Fig. 9;

Fig. 11 is a schematic cross-sectional view at M-M in Fig. 9 .

Explanation of the accompanying drawings:

10. Water sealing cover 20. Sealing ring

30. Mounting seat 40. Filter plate

41. Filter hole 50. Secondary barrel filter

51. Side wall 511. Filter hole

52. Bottom plate 53. Drainage part

54. Handle 55. Lug

60. Shell 61. External thread

62. Extension pipe 63. Retention tank.

Detailed ways

Please refer to shown in Fig. 1 to Fig. 8, it has shown the specific structure of the preferred embodiment of the present utility model, comprises filter plate 40 and secondary barrel filter 50 with filter holes, passes through in this secondary An annular step protrudes from the inner side of the upper end of the barrel filter 50, and the filter plate 40 is placed on the annular step (as shown in Figure 11); The hole 41 is arranged at the bottom; and the secondary barrel filter 50 is added below the filter plate 40, and its side wall 51 is provided with a plurality of filter holes 511, and the bottom of the secondary barrel filter 50 is a filterless The bottom plate 52 of the hole, and the drainage portion 53 extending downward along the periphery of the bottom plate 52 forms a cylindrical structure.

In order to facilitate people to take and place the aforementioned secondary barrel filter 50, a handle 54 structure or a lug 55 structure, etc. may be provided on the upper end of the secondary barrel filter 50 (as shown in Figure 2 and Figure 4 respectively), and, The filter holes 511 on the aforementioned secondary barrel filter 50 side walls can be designed as filter holes of different shapes, for example, the elongated hole as shown in Figure 4, the triangular hole as shown in Figure 5, as shown in Figure 6 The circular hole shown, the regular polygonal hole shown in Figure 7, the square hole shown in Figure 8, etc., but not limited to this, and the arrangement gap of the aforementioned filter holes 511 can also be designed according to actual needs .

The aforementioned floor drain shown in Figure 1 is suitable for indoor floors such as bathrooms. It is installed at the opening of the sewer and needs to be in a normally open state; It is necessary to close the corresponding sewer opening, therefore, it is necessary to add a water sealing cover 10, as shown in Figure 9 and Figure 11, which is an application of the present utility model, except that it includes the aforementioned filter plate 40 and the secondary barrel-shaped In addition to the filter 50, it also includes a housing 60, a mounting seat 30, a sealing ring 20 and a water sealing cover 10, the secondary barrel filter 50 is placed on the mounting seat 30, and the water sealing cover 10 is placed on the aforementioned filter plate 40, and the sealing ring 20 is embedded between the installation seat 30 and the casing 60, the casing 60 is located outside the entire floor drain device, it has upper and lower end openings, and the inner side of the upper end opening is screwed to the outside of the aforementioned installation seat 30 , and the outside of the lower opening is provided with an external thread 61 to facilitate the connection with the sewer pipe, etc., and the opening of the lower end extends upward to form an extension pipe 62, and a retention groove 63 is formed between the extension pipe 62 and the side wall of the housing 60, When the aforementioned mounting base 30 is placed at the upper opening of the casing 60, then the aforementioned secondary barrel filter 50 is placed at the bottom of the mounting base 30, and the drainage portion 53 of the aforementioned secondary barrel filter 50 extends into the aforementioned retention groove 63 Inside, the aforementioned retention tank 63 is set so that the filter residue filtered out by the secondary barrel filter 50 can be filtered again, and it stays in the retention tank 63 to minimize the risk of sewer blockage. At the same time, the aforementioned external thread 61 The setting of the shell 60 and even the disassembly operation between the entire floor drain and the sewer becomes extremely simple, and facilitates timely cleaning of filter residues; it should be noted that the aforementioned shell 60, mounting seat 30, secondary barrel filter 50, filter The installation and positioning between the plate 40, the water sealing cover 10 and the sealing ring 20 can be realized by the matching structure of the outer annular step on the inner annular step (as shown in Figure 11), so that the installation becomes very simple, It is convenient for the disassembly and assembly of the aforementioned accessories, and at the same time, they press on the accessories below them by means of their own gravity, and the installation and positioning are also very stable.

The key point of the design of this utility model is that a secondary barrel-shaped filter is added under the traditional filter plate, so that after the primary filtration of the sewage by the filter plate, it can be filtered again through the secondary barrel-shaped filter. Filtration, the filtered water flows out through the filter holes on the side wall of the secondary barrel-shaped filter, and the drainage part set under the side wall plays a good role in drainage of the filtered water, so that the filter residue and the like can better stay in the secondary barrel The bottom plate of the barrel-shaped filter reduces the possibility of clogging the sewer pipes; secondly, the upper end of the secondary barrel-shaped filter is provided with a handle or lugs, etc., and people can easily and conveniently use the handles or lugs. The secondary barrel filter can be easily taken and placed, so that the cleaning of the filter residue in the secondary barrel filter becomes very easy, which is conducive to people's better maintenance of indoor and other environmental sanitation.

The above are only preferred embodiments of the present utility model, and do not limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present utility model , all still belong to the scope of the technical solution of the utility model. the

Claims (10)

1. A floor drain, comprising a filter plate with filter holes, characterized in that: a secondary barrel filter is added below the filter plate, and the side wall of the secondary barrel filter is provided with a plurality of filter holes , and the bottom of the secondary barrel-shaped filter is a bottom plate without filter holes, and a drainage part of a cylindrical structure is formed extending downward along the periphery of the bottom plate. 2. The floor drain according to claim 1, characterized in that: the upper end of the secondary barrel filter is provided with a handle structure for easy access. 3. The floor drain according to claim 1, characterized in that: the upper end of the secondary barrel filter protrudes inward with a lug structure for easy access. 4. The floor drain according to claim 1, characterized in that: an annular step protrudes from the inner side of the upper end of the secondary barrel filter, and the filter plate is placed on the annular step. 5. The floor drain according to claim 4, characterized in that: it further includes a casing, a mounting seat, a sealing ring and a water sealing cover, the mounting seat is placed on the casing, and the aforementioned secondary barrel filter is placed on the mounting seat On, the water sealing cover is placed on the aforementioned filter plate, and the sealing ring is embedded between the water sealing cover and the mounting seat. 6. The floor drain according to claim 1, characterized in that: the filter holes on the side wall of the secondary barrel filter are long strip holes. 7. The floor drain according to claim 1, characterized in that: the filter holes on the side wall of the secondary barrel filter are triangular holes. 8. The floor drain according to claim 1, characterized in that: the filter holes on the side wall of the secondary barrel filter are circular holes. 9. The floor drain according to claim 1, characterized in that: the filter holes on the side wall of the secondary barrel filter are regular polygonal holes. 10. The floor drain according to claim 1, characterized in that: the filter holes on the side wall of the secondary barrel filter are square holes.

Images