CN219773147U - Anti-blocking floor drain with filtering function - Google Patents
Anti-blocking floor drain with filtering function Download PDFInfo
- Publication number
- CN219773147U CN219773147U CN202321277961.8U CN202321277961U CN219773147U CN 219773147 U CN219773147 U CN 219773147U CN 202321277961 U CN202321277961 U CN 202321277961U CN 219773147 U CN219773147 U CN 219773147U
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- groove
- wall
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- 238000001914 filtration Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000007789 sealing Methods 0.000 claims description 15
- 230000001877 deodorizing effect Effects 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000004332 deodorization Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 abstract description 27
- 230000000903 blocking effect Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 239000011148 porous material Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- Sink And Installation For Waste Water (AREA)
Abstract
The anti-blocking floor drain with the filtering function comprises a tubular shell and a clamping part arranged on the outer wall of the upper end of the shell, wherein an annular screw groove is formed in the inner wall of a port at the upper end of the shell; the groove wall at the upper part of the screw groove is provided with an annular limiting groove; an opening and closing cover matched with the shell is arranged in the upper part of the shell, and a cover opening of the opening and closing cover is upward; the center of the lower surface of the opening and closing cover is provided with an opening and closing hole communicated with the inner space of the opening and closing cover; the outer wall of the upper end of the opening and closing cover is provided with a screw connection part which is in screw connection with the screw connection groove. The anti-blocking floor drain with the filtering function can automatically clean the main filtering holes after the filtering holes on the filtering cover filter water flow, avoid the blocking of the filtering holes, perform multiple filtering on the water flow, ensure the cleanliness of the water flow to the greatest extent, avoid the blocking of the sewer pipe caused by the adhesion and accumulation of impurities in the water flow in the sewer pipe when the impurities flow through the sewer pipe, and play a role in preventing blocking.
Description
Technical Field
The utility model relates to a floor drain, in particular to an anti-blocking floor drain with a filtering function.
Background
The floor drain is a device for discharging sewage, is commonly used in a bathroom, and can discharge water flow into a sewer pipeline connected with the floor drain through the floor drain when water accumulation occurs on the ground, so that the sewage discharge effect is realized.
In the actual blowdown in-process of floor drain, rivers often mix impurity, these impurity include the hair, therefore when rivers carry impurity emission to the sewer pipe in, very easily cause the jam of sewer pipe, in order to avoid the appearance of this kind of condition, then can cover unify the filter cap in the import position of floor drain, filter the filtration pore that covers and carry out effective filtration to impurity, hold impurity in filter cap top, but along with filterable impurity is more, the accumulational impurity of filter cap upper surface then can be more, eventually can cause the jam of filter pore on the filter cap, influence the normal drainage of floor drain, cause the ponding to appear on the ground, all need clear up the impurity on the filter cap after the blowdown of floor drain, then can seriously increase the trouble of suitability personnel, and the aperture of filter pore on the filter cap is generally great, result in rivers even through the filtration of filter pore also can not guarantee self clean degree, still can mix impurity in the rivers, and some adhesion on the sewer pipe inner wall when flowing through the sewer pipe in these impurity, along with the lapse of time, the circumstances that pile up can appear, finally cause the jam of sewer pipe.
Disclosure of Invention
The utility model aims to solve the technical problems of the prior art and provide the anti-blocking floor drain with the filtering function, which not only can automatically clean a main filtering hole after the filtering hole on a filtering cover filters water flow, avoid the condition that the filtering hole is blocked, but also can carry out multiple filtering on the water flow, furthest ensure the cleanliness of the water flow, avoid the condition that impurities in the water flow adhere and accumulate in a sewer pipeline to cause the sewer pipeline to be blocked when the impurities flow through the sewer pipeline, and play a role in preventing blocking.
The technical scheme adopted for solving the technical problems is as follows:
the utility model discloses an anti-blocking floor drain with a filtering function, which comprises a tubular shell and a clamping part arranged on the outer wall of the upper end of the shell, wherein an annular screw groove is formed in the inner wall of a port at the upper end of the shell; the groove wall at the upper part of the screw groove is provided with an annular limiting groove; an opening and closing cover matched with the shell is arranged in the upper part of the shell, and a cover opening of the opening and closing cover is upward; the center of the lower surface of the opening and closing cover is provided with an opening and closing hole communicated with the inner space of the opening and closing cover; the outer wall of the upper end of the opening and closing cover is provided with a screw connection part which is in screw connection with the screw connection groove; the upper end surface of the opening and closing cover is coplanar with the groove wall at the lower side of the limit groove; a filtering cover matched with the opening and closing cover is arranged in the cover opening at the upper end of the opening and closing cover; the periphery of the upper end of the filter cover is provided with a limit part matched with the limit groove; the filter cover is provided with a plurality of main filter holes which are uniformly distributed; an opening and closing piece coaxial with the opening and closing hole is arranged in the shell, the opening and closing piece is hemispherical, and the opening and closing hole is blocked and sealed by the opening and closing piece; the upper surface of the opening and closing piece is provided with a plurality of ejector rods which are coaxial with part of the main filtering holes; the upper end of the ejector rod upwards passes through the main filtering hole corresponding to the ejector rod; a water passing gap is formed between the inner wall of the main filtering hole and the outer wall of the ejector rod; a fixed cover matched with the shell is in threaded connection with the port at the lower end of the shell; the center of the inner wall of the lower side of the fixed cover is provided with a deodorizing auxiliary device matched with the opening and closing piece; and a filter device matched with the fixed cover is arranged in the fixed cover.
A guide pipe is arranged in the center of the lower surface of the filter cover; the center of the upper end of the opening and closing piece is provided with a screw hole; the screw hole is internally and spirally connected with a guide rod coaxial with the guide tube, and the upper end of the guide rod upwards penetrates into the guide tube.
A clamping head is arranged in the center of the upper end face of the ejector rod; the chuck is sleeved with a rubber sleeve matched with the chuck.
The middle part of the inner wall of the opening and closing hole is provided with an annular clamping ring; the clamping ring is sleeved with a sealing sleeve matched with the clamping ring, and the sealing sleeve is made of rubber; the spherical outer wall of the opening and closing piece is attached to the edge of the hole at the lower end of the inner hole of the sealing sleeve.
The deodorization auxiliary device comprises a stand column arranged in the center of the inner wall of the lower side of the fixed cover; a lower caulking groove is formed in the center of the upper end face of the upright post; a lower magnet block matched with the lower embedding groove is arranged in the lower embedding groove; an upper caulking groove opposite to the lower caulking groove is arranged in the center of the lower surface of the opening and closing piece; an upper magnet block matched with the upper caulking groove is arranged in the upper caulking groove; the magnetic pole at the lower end of the upper magnet block is repulsed with the magnetic pole at the upper end of the lower magnet block; the distance between the upper end face of the guide rod and the lower end face of the guide pipe is larger than the distance between the lower surface of the opening and closing piece and the upper end face of the upright post.
The upright posts are regular hexagons; the upper end face of the opening and closing cover is provided with a plurality of clamping grooves which are uniformly distributed on the circumference.
The filter device comprises a filter screen plate which is attached to the inner wall of the lower side of the fixed cover; the filter screen plate is provided with a plurality of auxiliary filter holes which are uniformly distributed, and the diameters of the auxiliary filter holes are smaller than those of the main filter holes; the center of the filter screen plate is provided with a center hole, and the upright post penetrates through the center hole; the outer wall of the upright post is provided with an annular groove positioned above the filter screen plate; a limit pad matched with the annular groove is arranged in the annular groove, and the outer edge of the limit pad protrudes outwards from the annular groove and is attached to the inner peripheral surface of the fixed cover; the limiting pad is made of rubber; a plurality of uniformly distributed upper drain holes are formed in the limiting pad; the lower surface of the fixed cover is provided with a plurality of lower drain holes communicated with the inner space of the fixed cover.
The center of the lower surface of the fixed cover is provided with a rotary handle.
The beneficial effects of the utility model are as follows:
compared with the prior art, the floor drain with the anti-blocking function can clear impurities blocked in the main filtering holes by using the ejector rod after the end of each sewage discharge, so that the situation that the main filtering holes on the filtering cover are blocked by the impurities trapped above the filtering cover is effectively avoided, fine impurities in water flow can be further filtered by the auxiliary filtering holes on the filtering screen plate, and the situation that the impurities are discharged into a sewer pipe along with the water flow and adhere to the inner wall of the sewer pipe to cause the blockage of the sewer pipe is avoided to the greatest extent, and the anti-blocking effect is achieved.
Drawings
FIG. 1 is a schematic diagram of the structure of the anti-clogging floor drain with filtering function of the present utility model;
fig. 2 is an enlarged view of a portion a of fig. 1;
fig. 3 is an enlarged view of a portion B of fig. 1.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings and detailed description:
referring to fig. 1 to 3, the utility model provides an anti-blocking floor drain with a filtering function, which comprises a tubular shell 1 and a clamping part 2 arranged on the outer wall of the upper end of the shell 1, wherein an annular screw groove 3 is arranged on the inner wall of the port of the upper end of the shell 1; the groove wall at the upper part of the screw groove 3 is provided with an annular limit groove 35; an opening and closing cover 4 matched with the shell 1 is arranged in the upper part of the shell, and a cover opening of the opening and closing cover 4 is upward; the center of the lower surface of the opening and closing cover 4 is provided with an opening and closing hole 5 communicated with the inner space of the opening and closing cover; the outer wall of the upper end of the opening and closing cover 4 is provided with a screw connection part 6 which is in screw connection with the screw connection groove 3; the upper end surface of the opening and closing cover 4 is coplanar with the groove wall at the lower side of the limit groove 35; a filter cover 7 matched with the opening and closing cover 4 is arranged in the cover opening at the upper end of the opening and closing cover; the periphery of the upper end of the filter cover 7 is provided with a limit part 8 matched with the limit groove 35; the filter cover 7 is provided with a plurality of main filter holes 9 which are uniformly distributed; an opening and closing piece 10 which is coaxial with the opening and closing hole 5 is arranged in the shell 1, the opening and closing piece 10 is hemispherical, and the opening and closing hole 5 is blocked and sealed by the opening and closing piece 10; the upper surface of the opening and closing piece 10 is provided with a plurality of ejector rods 11 which are coaxial with part of the main filtering holes 9; the upper end of the ejector rod 11 upwards passes through the main filtering hole 9 corresponding to the ejector rod; a water gap 12 is formed between the inner wall of the main filtering hole 9 and the outer wall of the ejector rod 11; a fixed cover 13 matched with the shell 1 is screwed in the port at the lower end of the shell; the center of the inner wall of the lower side of the fixed cover 13 is provided with a deodorizing auxiliary device matched with the opening and closing piece 10; the fixed cover 13 is internally provided with a filtering device matched with the fixed cover.
A guide pipe 14 is arranged in the center of the lower surface of the filter cover 7; the center of the upper end of the opening and closing piece 10 is provided with a screw hole 15; the screw hole 15 is internally and spirally connected with a guide rod 16 coaxial with the guide tube 14, and the upper end of the guide rod 16 upwards penetrates into the guide tube 14.
A clamping head 17 is arranged in the center of the upper end face of the ejector rod 11; the clamping head 17 is sleeved with a rubber sleeve 18 matched with the clamping head.
The middle part of the inner wall of the opening and closing hole 5 is provided with a clamping ring 19 in a ring shape; the clamping ring 19 is sleeved with a sealing sleeve 20 matched with the clamping ring, and the sealing sleeve 20 is made of rubber; the spherical outer wall of the opening and closing piece 10 is attached to the edge of the hole at the lower end of the inner hole of the sealing sleeve 20.
The deodorization auxiliary device comprises a stand column 21 arranged in the center of the inner wall of the lower side of the fixed cover 13; a lower caulking groove 22 is formed in the center of the upper end face of the upright post 21; a lower magnet block 23 matched with the lower caulking groove 22 is arranged in the lower caulking groove; an upper caulking groove 24 opposite to the lower caulking groove 22 is arranged in the center of the lower surface of the opening and closing member 10; an upper magnet block 25 matched with the upper caulking groove 24 is arranged in the upper caulking groove; the magnetic pole at the lower end of the upper magnet block 25 is repulsed with the magnetic pole at the upper end of the lower magnet block 23; the distance between the upper end surface of the guide rod 16 and the lower end surface of the guide pipe 14 is larger than the distance between the lower surface of the opening and closing member 10 and the upper end surface of the upright post 21.
The upright posts 21 are in a regular hexagon shape; the upper end face of the opening and closing cover 4 is provided with a plurality of clamping grooves 26 which are uniformly distributed in circumference.
The filtering device comprises a filtering screen plate 27 which is attached to the inner wall of the lower side of the fixed cover 13; the filter screen plate 27 is provided with a plurality of auxiliary filter holes 28 which are uniformly distributed, and the diameter of each auxiliary filter hole 28 is smaller than that of the main filter hole 9; the center of the filter screen plate 27 is provided with a center hole 29, and the upright post 21 passes through the center hole 29; the outer wall of the upright 21 is provided with an annular groove 30 above the filter screen plate 27; a limit pad 31 matched with the annular groove 30 is arranged in the annular groove 30, and the outer edge of the limit pad 31 protrudes outwards from the annular groove 30 and is attached to the inner peripheral surface of the fixed cover 13; the limiting pad 31 is made of rubber; a plurality of uniformly distributed upper drain holes 32 are formed in the limiting pad 31; the lower surface of the fixed cover 13 is provided with a plurality of lower drain holes 33 communicated with the inner space.
The center of the lower surface of the fixed cover 13 is provided with a rotary handle 34.
The application method of the utility model is as follows:
when water accumulation occurs on the ground, water flows into the opening and closing cover 4 through the water flowing gap 12, along with the continuous inflow of the water into the opening and closing cover 4, the water pressure in the opening and closing cover 4 rises, the water flow in the opening and closing cover 4 downwards pushes the opening and closing piece 10 through the water pressure and gravity, so that the opening and closing piece 10 downwards moves, when the opening and closing piece 10 downwards moves, the opening and closing piece 10 does not block and seal the opening and closing hole 5, the water flow in the opening and closing cover 4 can flow into the space at the lower part of the shell 1 through the opening and closing hole 5, and then is discharged into a sewer pipeline through the upper drain hole 32, the auxiliary filter hole 28 and the lower drain hole 33 in sequence, so that the sewage draining work is completed, meanwhile, the ejector rod 11 downwards moves synchronously and leaves the main filter hole 9, and at the moment, the ejector rod 11 does not occupy part of the space inside the main filter hole 9 any more, and the sewage draining work is convenient to carry out.
When the opening and closing piece 10 moves downwards, the upper magnet block 25 moves downwards synchronously, the magnetic poles at the lower end of the upper magnet block 25 repel with the magnetic poles at the upper end of the lower magnet block 23, the distance between the upper magnet block 25 and the lower magnet block 23 continuously becomes smaller along with the continuous downwards movement of the upper magnet block 25, the repulsive force between the upper magnet block 25 and the lower magnet block 23 continuously becomes larger, once the pollution discharge is completed, the opening and closing piece 10 losing the water flow pressure can quickly move upwards to reset under the repulsive force, and the opening and closing hole 5 is blocked and sealed again, so that the odor in a sewer pipeline is effectively prevented from flowing upwards to the ground through a floor drain, and the deodorizing effect is achieved.
The main filtration pore 9 on the filtration lid 7 can form first filtration, most impurity separation in the rivers is in filtration lid 7 top, the separation can appear at this moment and will main filtration pore 9 upper end hole jam the condition in partial impurity in filtration lid 7 top, and along with the piece 10 moves up and resets, originally, the ejector pin 11 that leaves main filtration pore 9 downwards can then move up again and reset, ejector pin 11 then can be direct will block up in main filtration pore 9 upper end hole's impurity jack-up under the repulsive force effect between last magnet piece 25 and lower magnet piece 23, thereby effectively avoid appearing main filtration pore 9 by the condition of jam.
The auxiliary filtering holes 28 on the filter screen plate 27 can form a second seal, and because the diameter of the auxiliary filtering holes 28 is smaller than that of the main filtering holes 9, after the water flow passes through the opening holes 5, the auxiliary filtering holes 28 can further filter impurities in the water flow, ensure that the water flow discharged into the sewer pipe is clean water flow, and avoid the condition that the impurities in the water flow are adhered to the inner wall of the sewer pipe after entering the sewer pipe to cause the blockage of the sewer pipe.
When later stage needs clearance filter screen plate 27, can upwards take out filter cover 7 earlier, because filter cover 7 is through spacing portion 8 direct card on spacing groove 35, consequently, very easily take out, after filter cover 7 takes out, alright through opening and close cover 4 up end a plurality of draw-in grooves 26 block assorted extracting tool that are circumference distribution, then rotate opening and close cover 4, will open and close cover 4 upwards unscrew outside shell 1, after opening and close cover 4 dismantles the completion, alright reuse box spanner block in stand 21 upper end, then upwards unscrew fixed cover 13 to shell 1, then alright light clear up the filter screen plate 27 of block in fixed cover 13, effectively avoid filter screen plate 27 not to clear up the condition that leads to the jam for a long time, whole dismantlement process need not to relate to shell 1 itself, even shell 1 is fixed to die in floor drain installing port on ground, still can accomplish the washing of filter screen plate 27, if shell 1 just utilizes self gravity block in floor drain installing port on ground, only need with the whole shell follow floor drain installing port in the back, then through fixed cover 34 of fixed cover 13 lower surface center down spin down outside shell 1, the process is more simple.
As can be seen from the above, the present utility model can clean the impurities blocked in the main filtering hole 9 by using the push rod 11 after each sewage discharge, so as to effectively avoid the situation that the main filtering hole 9 on the filtering cover 7 is blocked by the impurities trapped above the filtering cover 7, and the auxiliary filtering holes 28 on the filtering screen 27 can further filter the fine impurities in the water flow, so as to maximally avoid the situation that the impurities are discharged into the sewer pipe along with the water flow and adhere to the inner wall of the sewer pipe to cause the blockage of the sewer pipe, and achieve the anti-blocking effect.
The center of the lower surface of the filter cover 7 is provided with a guide pipe 14, the center of the upper end of the opening and closing part 10 is provided with a screw hole 15, a guide rod 16 coaxial with the guide pipe 14 is screwed in the screw hole 15, the upper end of the guide rod 16 penetrates into the guide pipe 14 upwards, the guide rod 16 plays a guiding role when the opening and closing part 10 moves up and down, and the stability of the opening and closing part 10 during movement is ensured.
The center of the upper end face of the ejector rod 11 is provided with the clamping head 17, the clamping head 17 is sleeved with the rubber sleeve 18 matched with the clamping head 17, the rubber sleeve 18 has elastic characteristics and is extremely soft, if a user steps on the floor drain carelessly, the situation that the sole of the user is poked by the upper end of the ejector rod 11 can be effectively avoided due to the existence of the rubber sleeve 18.
The middle part of the inner wall of the opening hole 5 is provided with an annular clamping ring 19, the clamping ring 19 is sleeved with a sealing sleeve 20 matched with the clamping ring, the sealing sleeve 20 is made of rubber, the spherical outer wall of the opening and closing piece 10 is attached to the edge of the hole at the lower end of the inner hole of the sealing sleeve 20, and the sealing performance of the opening and closing piece 10 when the sealing opening hole 5 is blocked can be further improved due to the sealing sleeve 20, so that the deodorizing effect is further improved.
The filter device comprises a filter screen plate 27 attached to the inner wall of the lower side of the fixed cover 13, a plurality of evenly distributed auxiliary filter holes 28 are formed in the filter screen plate 27, the diameter of each auxiliary filter hole 28 is smaller than that of the main filter hole 9, a center hole 29 is formed in the center of the filter screen plate 27, a column 21 penetrates through the center hole 29, an annular groove 30 located above the filter screen plate 27 is formed in the outer wall of the column 21, a limit pad 31 matched with the annular groove 30 is arranged in the annular groove 30, the outer edge of the limit pad 31 protrudes outwards to the annular groove 30 and is attached to the inner peripheral surface of the fixed cover 13, the limit pad 31 is made of rubber, the effect of stabilizing the filter screen plate 27 can be effectively achieved due to the existence of the limit pad 31, and the situation that the filter screen plate 27 cannot play a filter effect due to the fact that the filter screen plate 27 is lifted away from the original position due to the fact that insect in a sewer pipe is avoided.
Claims (8)
1. The utility model provides a prevent blockking up floor drain of taking filtering capability, is including being tubular shell, locating the screens portion of shell upper end outer wall, its characterized in that: the inner wall of the port at the upper end of the shell is provided with an annular screw groove; the groove wall at the upper part of the screw groove is provided with an annular limiting groove; an opening and closing cover matched with the shell is arranged in the upper part of the shell, and a cover opening of the opening and closing cover is upward; the center of the lower surface of the opening and closing cover is provided with an opening and closing hole communicated with the inner space of the opening and closing cover; the outer wall of the upper end of the opening and closing cover is provided with a screw connection part which is in screw connection with the screw connection groove; the upper end surface of the opening and closing cover is coplanar with the groove wall at the lower side of the limit groove; a filtering cover matched with the opening and closing cover is arranged in the cover opening at the upper end of the opening and closing cover; the periphery of the upper end of the filter cover is provided with a limit part matched with the limit groove; the filter cover is provided with a plurality of main filter holes which are uniformly distributed; an opening and closing piece coaxial with the opening and closing hole is arranged in the shell, the opening and closing piece is hemispherical, and the opening and closing hole is blocked and sealed by the opening and closing piece; the upper surface of the opening and closing piece is provided with a plurality of ejector rods which are coaxial with part of the main filtering holes; the upper end of the ejector rod upwards passes through the main filtering hole corresponding to the ejector rod; a water passing gap is formed between the inner wall of the main filtering hole and the outer wall of the ejector rod; a fixed cover matched with the shell is in threaded connection with the port at the lower end of the shell; the center of the inner wall of the lower side of the fixed cover is provided with a deodorizing auxiliary device matched with the opening and closing piece; and a filter device matched with the fixed cover is arranged in the fixed cover.
2. The anti-clogging floor drain with filtering function according to claim 1, characterized in that: a guide pipe is arranged in the center of the lower surface of the filter cover; the center of the upper end of the opening and closing piece is provided with a screw hole; the screw hole is internally and spirally connected with a guide rod coaxial with the guide tube, and the upper end of the guide rod upwards penetrates into the guide tube.
3. The anti-clogging floor drain with filtering function according to claim 1, characterized in that: a clamping head is arranged in the center of the upper end face of the ejector rod; the chuck is sleeved with a rubber sleeve matched with the chuck.
4. The anti-clogging floor drain with filtering function according to claim 1, characterized in that: the middle part of the inner wall of the opening and closing hole is provided with an annular clamping ring; the clamping ring is sleeved with a sealing sleeve matched with the clamping ring, and the sealing sleeve is made of rubber; the spherical outer wall of the opening and closing piece is attached to the edge of the hole at the lower end of the inner hole of the sealing sleeve.
5. The anti-clogging floor drain with filtering function according to claim 2, characterized in that: the deodorization auxiliary device comprises a stand column arranged in the center of the inner wall of the lower side of the fixed cover; a lower caulking groove is formed in the center of the upper end face of the upright post; a lower magnet block matched with the lower embedding groove is arranged in the lower embedding groove; an upper caulking groove opposite to the lower caulking groove is arranged in the center of the lower surface of the opening and closing piece; an upper magnet block matched with the upper caulking groove is arranged in the upper caulking groove; the magnetic pole at the lower end of the upper magnet block is repulsed with the magnetic pole at the upper end of the lower magnet block; the distance between the upper end face of the guide rod and the lower end face of the guide pipe is larger than the distance between the lower surface of the opening and closing piece and the upper end face of the upright post.
6. The anti-clogging floor drain with filtering function according to claim 5, characterized in that: the upright posts are regular hexagons; the upper end face of the opening and closing cover is provided with a plurality of clamping grooves which are uniformly distributed on the circumference.
7. The anti-clogging floor drain with filtering function according to claim 5, characterized in that: the filter device comprises a filter screen plate which is attached to the inner wall of the lower side of the fixed cover; the filter screen plate is provided with a plurality of auxiliary filter holes which are uniformly distributed, and the diameters of the auxiliary filter holes are smaller than those of the main filter holes; the center of the filter screen plate is provided with a center hole, and the upright post penetrates through the center hole; the outer wall of the upright post is provided with an annular groove positioned above the filter screen plate; a limit pad matched with the annular groove is arranged in the annular groove, and the outer edge of the limit pad protrudes outwards from the annular groove and is attached to the inner peripheral surface of the fixed cover; the limiting pad is made of rubber; a plurality of uniformly distributed upper drain holes are formed in the limiting pad; the lower surface of the fixed cover is provided with a plurality of lower drain holes communicated with the inner space of the fixed cover.
8. The anti-clogging floor drain with filtering function according to claim 7, characterized in that: the center of the lower surface of the fixed cover is provided with a rotary handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277961.8U CN219773147U (en) | 2023-05-23 | 2023-05-23 | Anti-blocking floor drain with filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321277961.8U CN219773147U (en) | 2023-05-23 | 2023-05-23 | Anti-blocking floor drain with filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219773147U true CN219773147U (en) | 2023-09-29 |
Family
ID=88137376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321277961.8U Active CN219773147U (en) | 2023-05-23 | 2023-05-23 | Anti-blocking floor drain with filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219773147U (en) |
-
2023
- 2023-05-23 CN CN202321277961.8U patent/CN219773147U/en active Active
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