CN219033411U

CN219033411U - Spittoon table capable of preventing secondary pollution

Info

Publication number: CN219033411U
Application number: CN202223602871.XU
Authority: CN
Inventors: 徐步光; 徐依
Original assignee: NINGBO RUNYES MEDICAL INSTRUMENT CO LTD
Current assignee: NINGBO RUNYES MEDICAL INSTRUMENT CO LTD
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-16
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a spittoon table for preventing secondary pollution, which comprises a spittoon basin support, a spittoon basin and a spittoon water nozzle, wherein the spittoon water nozzle and the spittoon basin are arranged on the spittoon basin support, the spittoon basin is provided with an upper edge and a lower edge, the upper edge is higher than the lower edge, the bottom of the spittoon basin is provided with a water outlet, the water outlet is connected with a water outlet pipeline, a sealing piece for sealing the water outlet is further arranged at the water outlet, the sealing piece comprises a sealing plate and a balancing weight, the balancing weight is arranged at one end of the sealing plate, and the sealing plate can be overturned to be arranged below the water outlet; under the natural state, the sealing plate is tightly attached to the water outlet under the action of the dead weight of the balancing weight; when the water level in the spittoon basin exceeds the set water level, the sealing plate is turned over and opened under the action of water; the spittoon basin with the upper edge and the lower edge with different heights can prevent sewage in the spittoon basin from polluting a water spray port, and the sealing piece is arranged in a general course, so that the sealing plate is tightly adhered to the water outlet under the action of the gravity of the balancing weight in a natural state, and the sewage, air flow and the like in the water drain pipeline are prevented from flowing backwards.

Description

Spittoon table capable of preventing secondary pollution

Technical Field

The utility model particularly relates to a spittoon table capable of preventing secondary pollution.

Background

Spittoon table refers to a table for washing hands or faces. Existing spittoon tables are often arranged in public places, home toilets and the like for convenient washing. The dentist operating room is also needed in the place where the spittoon table is needed, and in the dental treatment process, the blood stain in the oral cavity is required to be cleaned, and a negative pressure suction mode is usually adopted for cleaning, but foreign body sensation exists in the mouth of a patient, so that the mouth is required to be continuously rinsed to spit the residual stain out of the mouth, and the spittoon table is needed. The existing spittoon table is usually directly communicated with the drainage system, so that sewage in the spittoon table is discharged, and the direct communication design is easy to cause secondary pollution to the internal environment due to the fact that pollutants of the drainage system are guided along with air flow or water stains. Although the U-tube can prevent contaminants in the drainage system from entering the room, the contaminants of the U-tube itself cannot be prevented from volatilizing or entering the room with the air flow. Meanwhile, the current spittoon table is easy to cause splashing of water flow when being used for washing, and the application provides a spittoon table for preventing secondary pollution.

Disclosure of Invention

The technical problems to be solved by the utility model are as follows: the spittoon table has a simple structure, and can effectively prevent water flow splashing and pollution caused by reverse running of pollutants.

In order to solve the technical problems, the utility model is solved by the following technical scheme: the utility model provides a spittoon bench of secondary pollution prevention, includes spittoon basin support, spittoon basin and is used for spouting the spittoon water injection well choke of rivers, spittoon basin and all set up on the spittoon basin support, the spittoon basin have upper edge and lower edge, just upper edge be higher than lower edge, the upper edge of spittoon basin is located the water injection well choke below, the bottom of spittoon basin is provided with the outlet, the outlet be connected with the drainage pipe, the outlet department still be provided with the sealing member that is used for airtight outlet, the sealing member include closing plate and balancing weight, the balancing weight set up in the one end of closing plate, the closing plate can overturn and set up in the outlet below. Under the natural state, the sealing plate is tightly attached to the water outlet under the action of the dead weight of the balancing weight; when the water level in the spittoon basin exceeds the set water level, the sealing plate is turned over and opened under the action of water.

Furthermore, the inner side wall of the spittoon basin is arc-shaped, and the inner diameter of the spittoon basin is gradually increased from bottom to top; the advantage lies in that spittoon basin inside wall becomes the arc setting and can make rivers assemble outlet department downwards along curved inner wall, and the arc design can effectively avoid when the great splash of water stain of water jet spun rivers. The design that the inner diameter of the spittoon basin gradually increases from bottom to top can effectively facilitate the use of a user and the cleaning of the spittoon basin.

Further, the drainage pipeline is arranged in the spittoon basin support, the upper end part of the drainage pipeline is provided with a connecting seat, the drainage pipeline is provided with an installation table matched with the connecting seat, the connecting seat is arranged on the installation table, the side wall of the water outlet of the spittoon basin is sealed and tightly pressed on the connecting seat, the connecting seat is provided with a through hole, the end part, close to the balancing weight, of the sealing plate is hinged with the connecting seat, and the sealing plate and the balancing weight are respectively positioned on two sides of the hinge shaft; the advantage lies in the installation of closing plate through the connecting seat that sets up is convenient for dismantle the maintenance, and can adjust the settlement to the water storage in the spittoon basin through the weight of adjusting the balancing weight.

Further, the bottom of the spittoon basin is in an inverted cone shape and gathered from the edge middle part, and the water outlet is arranged in the middle part of the bottom of the spittoon basin; the advantage is that sewage can be gathered to the water outlet through the bottom of the inverted cone-shaped spittoon basin, thereby facilitating the exhaustion of sewage.

Further, the drainage pipeline is communicated with an air duct, the upper end of the air duct is higher than the lower edge of the spittoon basin, and the upper end of the air duct is provided with a unidirectional ventilated membrane for air intake in the air duct; the sewage treatment device has the advantages that the pressure balance in the drainage pipeline can be ensured through the arranged air duct, and the generation of upward bubbles caused by the sealing water outlet of sewage is avoided, so that the splashing of the sewage is avoided, and the sewage smoothly flows into the drainage pipeline. The unidirectional ventilated membrane can effectively ensure the air intake reliability and simultaneously prevent the sewage air flow in the drainage pipeline from flowing backwards into the room.

Furthermore, the drainage pipeline is provided with a mounting pipe communicated with the inside, and the air duct is sealed and sleeved outside the mounting pipe; the utility model has the advantages that the air duct is detachably sleeved, so that the drainage pipeline can be dredged when being blocked, and the practicability is improved.

Further, a filter screen is arranged at the water outlet, and the filter screen is detachably embedded in the water outlet; the filter screen has the advantages that large particles or sundries can be prevented from entering the drainage pipeline through the filter screen, and the blockage of the drainage pipeline is avoided.

Furthermore, the spittoon basin bracket is also provided with a mouthwash outlet, the water spray port comprises a spittoon water outlet, the mouthwash outlet is higher than the spittoon water outlet, and the spittoon water outlet is close to the upper edge of the spittoon basin; the advantage is that through setting up mouthwash export and the function segmentation effect of spittoon water export realization, the mouthwash export can make things convenient for the user to drink, avoids the splash of rivers. The spittoon basin can be cleaned by the spittoon water outlet; the pipeline of the spittoon water outlet can be in a telescopic form so as to be convenient for stretching.

Further, a diversion table for guiding water flow into the spittoon basin is arranged between the mouth wash outlet and the spittoon water outlet, the diversion table is obliquely arranged, and the front edge of the diversion table extends to the position right above the spittoon basin; the advantage is that the water flowing out of the mouth wash outlet is guided into the spittoon basin through the guide table which is arranged, so that the water stain is prevented from being dispersed and the cleaning is convenient.

Furthermore, the diversion bench is provided with a diversion trench, and a plurality of diversion ribs along the water flow direction are arranged in the diversion trench; the advantage lies in that can disperse the rivers in the guiding gutter through the water conservancy diversion muscle that sets up, slows down the velocity of flow, prevents the splash of rivers.

Compared with the prior art, the utility model has the following beneficial effects: the spittoon basin with the upper edge higher than the lower edge is convenient for a user to use, and the upper edge of the spittoon basin is close to the spittoon water outlet, so that splashing of water flow can be avoided, and the water flow smoothly flows down along the interior of the spittoon basin; meanwhile, when the spittoon basin is used for storing water, the sewage in the spittoon basin can be prevented from polluting a water outlet, namely, the water storage capacity is stored to the position of the lower edge of the basin at the highest level. Meanwhile, a sealing piece is arranged at the water outlet, and in a natural state, the sealing plate is tightly adhered to the water outlet under the action of gravity of the balancing weight, so that sewage, air flow and the like in the water drain pipeline are prevented from flowing backwards. When the water storage capacity in the spittoon basin is applied to the pressure on the sealing plate and is larger than the acting force of the balancing weight, the sealing plate overturns sewage in the spittoon basin to flow out along the drainage pipeline.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the construction of the spittoon nozzle of the present utility model;

FIG. 3 is a schematic cross-sectional view of FIG. 1;

FIG. 4 is a schematic view of the installation of the drain pipe of the present utility model;

fig. 5 is a schematic view of the seal of the present utility model in disassembly.

Detailed Description

The present utility model is described in further detail below with reference to the accompanying drawings.

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

The spittoon table capable of preventing secondary pollution comprises a spittoon basin bracket 1, a spittoon basin 2 and a spittoon water nozzle 3 for spraying water flow, wherein the spittoon water nozzle 3 and the spittoon basin 2 are arranged on the spittoon basin bracket 1; the spittoon holder is provided with a mouthwash outlet 301, the water jet comprises a spittoon water outlet 302, the mouthwash outlet 301 is higher than the spittoon water outlet 302, and the mouthwash outlet 301 is higher than the spittoon water outlet 302. The spittoon basin 2 has an upper edge 201 and a lower edge 202, and the upper edge 201 is higher than the lower edge 202, and the upper edge 201 of the spittoon basin 2 is located below the water spout of the spittoon tap 3 and the spittoon water outlet 302 is located near the upper edge 201 of the spittoon basin 2. Specifically, the inner sidewall of the spittoon 2 is arc-shaped, and the inner diameter of the spittoon 2 is gradually increased from bottom to top, and simultaneously the bottom of the spittoon 2 is tapered to be gathered from the marginal middle, and the drain outlet 203 is disposed in the middle of the bottom of the spittoon 2. In order to realize the function distinction and reduce the interference of the mouthwash outlet 301 and the spittoon outlet 302, the use is convenient, a diversion table 4 for leading water flow into the spittoon basin 2 is arranged between the mouthwash outlet 301 and the spittoon outlet, the diversion table 4 is obliquely arranged, and the front edge of the diversion table 4 extends into the position right above the spittoon basin 2. The diversion bench 4 is provided with a diversion trench 401, and a plurality of diversion ribs 402 along the water flow direction are arranged in the diversion trench 401; the water flow in the diversion trench 401 can be dispersed through the diversion ribs 402, the flow speed is reduced, and the water flow is prevented from being sputtered.

To reduce secondary pollution caused by the backflow of sewage or gas in the drainage pipeline 5 from the drainage port 203; a drainage pipeline 5 is arranged in the spittoon basin support 1, the drainage pipeline 5 is communicated with the drainage port 203, meanwhile, a sealing piece 6 for sealing the drainage port 203 is also arranged at the drainage port 203, the sealing piece 6 comprises a sealing plate 601 and a balancing weight 602, the balancing weight 602 is arranged at one end of the sealing plate 601, and the sealing plate 601 can be arranged below the drainage port 203 in a turnover manner; in a natural state, the sealing plate 601 is tightly adhered to the water outlet 203 under the action of the dead weight of the balancing weight 602; when the water level in the spittoon 2 exceeds the set water level, the sealing plate 601 is turned over and opened under the action of water. Specifically, the upper end of the drainage pipe 5 is provided with a connecting seat 7, the drainage pipe 5 is provided with an installation table 501 matched with the connecting seat 7, the connecting seat 7 is arranged on the installation table 501, the side wall of the water outlet 203 of the spittoon basin 2 is sealed to press the connecting seat 7, the connecting seat 7 is provided with a through hole 701, the end part of the sealing plate 601, which is close to the balancing weight 602, is hinged with the connecting seat 7, and the sealing plate 601 and the balancing weight 602 are respectively positioned on two sides of a hinged shaft.

The spittoon basin 2 with the upper edge 201 higher than the lower edge 202 is convenient for a user to use, and the upper edge 201 of the spittoon basin 2 is close to the spittoon water outlet 302, so that splashing of water flow can be avoided, and the water flow smoothly flows down along the interior of the spittoon basin 2; the spittoon basin 2 with the upper edge 201 and the lower edge 202 with different heights can prevent sewage in the spittoon basin 2 from polluting a water outlet when storing water in the use process, namely, the water storage capacity is stored to the position of the lower edge 202 of the basin at the highest. Meanwhile, a sealing piece 6 is arranged at the water outlet 203, and in a natural state, a sealing plate 601 is tightly adhered to the water outlet 203 under the action of gravity of a balancing weight 602, so that backflow of sewage, air flow and the like in the water drain pipeline 5 is avoided. When the water storage amount in the spittoon basin 2 exerts a pressure on the sealing plate 601 that is larger than the acting force of the balancing weight 602, the sealing plate 601 turns over the sewage in the spittoon basin 2 to flow out along the drainage pipeline 5.

In order to ensure that sewage in the spittoon basin 2 is smoothly discharged, a mounting pipe 502 communicated with the inside is arranged on the drainage pipe 5, an air duct 8 is arranged on the drainage pipe 5 in a communicated manner, the air duct 8 is sealed and sleeved outside the mounting pipe 502, the air duct 8 is arranged in the spittoon basin bracket 1, the upper end of the air duct 8 is higher than the lower edge 202 of the spittoon basin 2, and a unidirectional air permeable film 9 for air inlet in the air duct 8 is arranged at the upper end of the air duct 8; the pressure balance in the drainage pipeline 5 can be ensured through the air duct 8, and the generation of upward bubbles caused by the sewage sealing water outlet 203 is avoided, so that the splashing of sewage is avoided, and the sewage smoothly flows into the drainage pipeline 5. The arranged unidirectional ventilated membrane 9 can effectively ensure the air intake reliability and simultaneously prevent the sewage air flow in the drainage pipeline 5 from flowing backwards upwards and entering the room; meanwhile, when the upper end of the air duct 8 is higher than the lower edge 202 of the spittoon basin 2, the sewage can not overflow from the upper end of the air duct 8.

Meanwhile, a filter screen 10 can be arranged at the water outlet 203, and the filter screen 10 is detachably embedded in the water outlet 203; large particles or sundries can be prevented from entering the drainage pipeline 5 through the filter screen 10, and the blockage of the drainage pipeline 5 is avoided.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are by way of example only and are not limiting. The objects of the present utility model have been fully and effectively achieved. The functional and structural principles of the present utility model have been shown and described in the examples and embodiments of the utility model may be modified or practiced without departing from the principles described.

Claims

1. The utility model provides a spittoon bench of secondary pollution prevention, includes spittoon basin support, spittoon basin and is used for spouting the spittoon water injection mouth of rivers, spittoon water injection mouth and spittoon basin all set up on the spittoon basin support, its characterized in that, the spittoon basin has upper edge and lower border, and upper edge be higher than lower border, the upper edge of spittoon basin is located the water injection mouth below of spittoon water injection mouth, the bottom of spittoon basin is provided with the outlet, the outlet be connected with the drainage pipe, outlet department still be provided with the sealing member that is used for airtight outlet, the sealing member include closing plate and balancing weight, the balancing weight set up in the one end of closing plate, the closing plate can overturn and set up below the outlet. Under the natural state, the sealing plate is tightly attached to the water outlet under the action of the dead weight of the balancing weight; when the water level in the spittoon basin exceeds the set water level, the sealing plate is turned over and opened under the action of water.

2. The spittoon table for preventing secondary pollution according to claim 1, wherein the inner side wall of the spittoon basin is arc-shaped, and the inner diameter of the spittoon basin is gradually increased from bottom to top.

3. The spittoon table capable of preventing secondary pollution according to claim 1, characterized in that the drainage pipeline is arranged in the spittoon basin support, a connecting seat is arranged at the upper end part of the drainage pipeline, an installation table matched with the connecting seat is arranged at the drainage pipeline, the connecting seat is arranged on the installation table, the side wall of the water outlet of the spittoon basin is tightly pressed against the connecting seat in a sealing manner, the connecting seat is provided with a through hole, the end part of the sealing plate, which is close to the balancing weight, is hinged with the connecting seat, and the sealing plate and the balancing weight are respectively positioned at two sides of the hinged shaft.

4. The spittoon table capable of preventing secondary pollution according to claim 1, wherein the bottom of the spittoon basin is gathered from the marginal middle part in an inverted cone shape, and the water outlet is arranged in the middle part of the bottom of the spittoon basin.

5. The spittoon table capable of preventing secondary pollution according to claim 1, wherein the drainage pipeline is communicated with an air duct, the upper end of the air duct is higher than the lower edge of the spittoon basin, and a unidirectional ventilated membrane for air intake in the air duct is arranged at the upper end of the air duct.

6. The spittoon table for preventing secondary pollution according to claim 5, characterized in that the drainage pipe is provided with a mounting pipe communicated with the inside, and the air duct is sealed and sleeved outside the mounting pipe.

7. The spittoon table capable of preventing secondary pollution according to claim 1, wherein a filter screen is arranged at the water outlet, and the filter screen is detachably embedded in the water outlet.

8. The first anti-secondary contamination spittoon stand of claim 1, wherein the spittoon basin holder is further provided with a mouthwash outlet, the water jet comprises a mouthwash outlet, the mouthwash outlet is higher than the mouthwash outlet, and the mouthwash outlet is adjacent to an upper edge of the spittoon basin.

9. The spittoon table capable of preventing secondary pollution according to claim 8, characterized in that a diversion table for guiding water flow into the spittoon basin is arranged between the mouth wash outlet and the spittoon water outlet, the diversion table is obliquely arranged, and the front edge of the diversion table extends into the position right above the spittoon basin.

10. The spittoon table of claim 9, characterized in that the diversion table is provided with a diversion trench, and a plurality of diversion ribs along the water flow direction are arranged in the diversion trench.