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CN-224200004-U - Deodorization floor drain

CN224200004UCN 224200004 UCN224200004 UCN 224200004UCN-224200004-U

Abstract

The utility model relates to the technical field of drain floor drains, in particular to a deodorizing floor drain, which comprises a floor drain main body and a sleeve, wherein the floor drain main body and the sleeve are of tubular structures, the sleeve comprises a barrel and a base, the barrel is of an up-down through structure and is sleeved outside the floor drain main body, a gap is reserved between the side wall of the floor drain main body and the side wall of the barrel, the side wall of the floor drain main body is also provided with a through structure communicated with the gap, the base is of a hollow structure with an upward opening, the bottom of the barrel extends into a hollow area of the base through the upward opening and is connected with the inner wall of the base, and the upward opening of the base is not completely closed by the bottom of the barrel. It can be seen that the base is a hollow structure with an upward opening, and after water flows into the base, a certain amount of water can be stored to form a water seal. The water seal layer is used as a sealing structure, can effectively block sewer odor backflow and improve indoor air quality.

Inventors

  • REN HAITAO

Assignees

  • 上海涵氧科技发展有限公司

Dates

Publication Date
20260505
Application Date
20250603

Claims (10)

  1. 1. The utility model provides a deodorant floor drain, its characterized in that, includes floor drain main part and sleeve, the floor drain main part with the sleeve is tubular structure, the sleeve includes barrel and base, the barrel be from top to bottom link up the structure and cup joint in the outside of floor drain main part, the lateral wall of floor drain main part with there is the space between the lateral wall of barrel, the lateral wall of floor drain main part still be equipped with the link up structure that the space is linked together, the base is for having up open-ended hollow structure, the bottom of barrel passes through up the opening stretches into the hollow region of base and with the inner wall connection of base, the opening up of base is not by the bottom of barrel is closed completely.
  2. 2. The deodorizing floor drain as claimed in claim 1, wherein the floor drain body comprises a housing, a control circuit, a motor and a cutter, the housing is of a hollow tubular structure and is internally provided with a partition plate, the partition plate divides a hollow area of the housing into an upper cavity and a lower cavity, the control circuit and the motor are located in the lower cavity, the cutter is located in the upper cavity, the control circuit is electrically connected with the motor, the partition plate is provided with a first through hole, an output shaft of the motor penetrates through the first through hole to be connected with the cutter, the cutter can rotate around the output shaft, the housing is correspondingly provided with a hollowed-out structure at a position surrounding the cutter, the upper cavity is communicated with the cylinder through the hollowed-out structure, the lower cavity is not communicated with the cylinder and is of a sealing structure, and when the control circuit starts the motor, the motor drives the cutter to rotate through the output shaft so as to cut hairs located near the cutter.
  3. 3. The odor-resistant floor drain of claim 2, wherein said floor drain body further comprises a battery, said battery being located in said lower chamber and electrically connected to said control circuit.
  4. 4. The deodorizing floor drain according to claim 2, wherein the floor drain body is movably connected to the sleeve and can move up and down relative to the sleeve, the control circuit comprises a mechanical switch, a second through hole is formed in the bottom of the shell, the control circuit is located at the bottom of the shell, the mechanical switch extends out of the shell through the second through hole, the sleeve further comprises a spring, a supporting column is arranged in the central area of the bottom of the cylinder, the spring is sleeved outside the supporting column, one end of the spring is connected with the supporting column, the other end of the spring is in contact with or close to the bottom of the shell, one end of the supporting column is connected with the inner wall of the base, and the other end of the supporting column is located below the bottom of the shell and is opposite to the mechanical switch; When the shell moves downwards relative to the cylinder body, the mechanical switch abuts against the support column so as to start the motor, the spring is in a compressed state, and when the spring is in a reset state, the spring pushes the shell to move upwards, and the mechanical switch is separated from the support column so as to switch off the motor.
  5. 5. The odor-resistant floor drain of claim 4, wherein a clip is disposed on a side of the housing, and a through slot is disposed on the cylinder corresponding to the clip, and the clip is connected to the through slot in a clip manner and is movable up and down relative to the cylinder along the through slot.
  6. 6. The deodorizing floor drain as set forth in claim 2, wherein said cutter comprises a first cutter head and a second cutter head, said first cutter head comprises a disc-shaped first bottom surface and a plurality of strip-shaped first blades, all of said first blades are disposed separately and arranged vertically in parallel, all of said first blades are connected to the edges of said first bottom surface to form a first peripheral edge of said first bottom surface, said second cutter head comprises a disc-shaped second bottom surface and a plurality of strip-shaped second blades, all of said second blades are disposed separately and arranged vertically in parallel, all of said second blades are connected to the edges of said second bottom surface to form a second peripheral edge of said second bottom surface, said first cutter head is sleeved outside said second cutter head and disposed concentrically therewith, a third through hole is disposed in the center of said first bottom surface, and said output shaft passes through said third through hole and is connected to the center of said second bottom surface.
  7. 7. The odor-resistant floor drain of claim 6, wherein the thickness of the left end of the first blade is the same as the thickness of the right end, and the thickness of the left end of the second blade is less than the thickness of the right end.
  8. 8. The deodorizing floor drain as set forth in claim 2, wherein the floor drain body further comprises a top cover, one end of the top cover is hinged to the top of the housing, the other end of the top cover is provided with a fastening position, the top of the housing is further provided with a fastening part, and when one end of the top cover rotates around the hinge pin, the fastening part is fastened to the fastening position, the cutter is located below the top cover and is shielded by the top cover, and a gap exists between the top cover and the upper surface of the top of the housing.
  9. 9. The odor-resistant floor drain of claim 8, wherein said upper surface of said housing top is provided with an annular channel, said top cover is positioned above a central area surrounded by said annular channel, and said cutter is positioned below said central area surrounded by said annular channel.
  10. 10. The deodorizing floor drain as claimed in claim 1, wherein said sleeve further comprises a rubber ring, said rubber ring being sleeved on the outside of the upper end of the cylinder.

Description

Deodorization floor drain Technical Field The utility model relates to the technical field of drainage floor drain, in particular to a deodorizing floor drain. Background The drainage floor drain is an important device for draining surface water in a building drainage system, and is widely applied to places such as kitchens, toilets and the like. The accumulated water on the ground flows into the drainage floor drain and then is preliminarily filtered by the filter screen, so that the accumulated water can further flow into a sewer pipeline. However, most of the drain floor drains on the market at present lack of an effective sealing structure, so that odor in the sewer is easy to flow back to the room through the drain floor drain, and the indoor air quality and the comfort level of the living environment are further affected. Moreover, the odor may contain harmful gases, and long-term exposure can pose a potential threat to human health. Meanwhile, the drain floor drain lacking a sealing structure is easy to cause insect damage, and the hidden danger of sanitation is increased. Disclosure of utility model In view of the above, the utility model provides a deodorizing floor drain, which aims to solve the problem that odor is easy to flow back due to the lack of an effective sealing structure of the existing drain floor drain. The utility model provides a deodorizing floor drain, which comprises a floor drain main body and a sleeve, wherein the floor drain main body and the sleeve are of tubular structures, the sleeve comprises a cylinder body and a base, the cylinder body is of an up-down through structure and is sleeved outside the floor drain main body, a gap is formed between the side wall of the floor drain main body and the side wall of the cylinder body, the side wall of the floor drain main body is also provided with a through structure communicated with the gap, the base is of a hollow structure with an upward opening, the bottom of the cylinder body extends into a hollow area of the base through the upward opening and is connected with the inner wall of the base, and the upward opening of the base is not completely closed by the bottom of the cylinder body. In one possible implementation manner, the floor drain main body comprises a shell, a control circuit, a motor and a cutter, wherein the shell is of a hollow tubular structure and is internally provided with a partition plate, the hollow area of the shell is partitioned into an upper cavity and a lower cavity by the partition plate, the control circuit and the motor are located in the lower cavity, the cutter is located in the upper cavity, the control circuit is electrically connected with the motor, the partition plate is provided with a first through hole, an output shaft of the motor penetrates through the first through hole to be connected with the cutter, the cutter can rotate around the output shaft, the shell is correspondingly provided with a hollow structure at a position surrounding the cutter, the upper cavity is communicated with the cylinder through the hollow structure, the lower cavity is not communicated with the cylinder and is of a sealing structure, and when the control circuit starts the motor, the motor drives the cutter to rotate through the output shaft so as to cut hair located near the cutter. In one possible implementation, the floor drain body further includes a battery located in the lower chamber and electrically connected to the control circuit. In one possible implementation manner, the floor drain main body is movably connected with the sleeve and can move up and down relative to the sleeve, the control circuit comprises a mechanical switch, a second through hole is formed in the bottom of the shell, the control circuit is positioned at the bottom of the shell, the mechanical switch extends out of the shell through the second through hole, the sleeve further comprises a spring, a supporting column is arranged in the central area of the bottom of the cylinder, the spring is sleeved outside the supporting column, one end of the spring is connected with the supporting column, the other end of the spring is contacted with or is close to the bottom of the shell, one end of the supporting column is connected with the inner wall of the base, and the other end of the supporting column is positioned below the bottom of the shell and is opposite to the mechanical switch; When the shell moves downwards relative to the cylinder body, the mechanical switch abuts against the support column so as to start the motor, the spring is in a compressed state, and when the spring is in a reset state, the spring pushes the shell to move upwards, and the mechanical switch is separated from the support column so as to switch off the motor. In one possible implementation manner, the side surface of the shell is provided with a buckling piece, the cylinder body is provided with a through groove corresponding to the buckling piece, and the