CN108903756B

CN108903756B - Building site is with portable flushing-free urine bucket

Info

Publication number: CN108903756B
Application number: CN201810985172.7A
Authority: CN
Inventors: 刘新; 张建廷; 武洲
Original assignee: Tsinghua University
Current assignee: Tsinghua University
Priority date: 2018-08-28
Filing date: 2018-08-28
Publication date: 2020-08-28
Anticipated expiration: 2038-08-28
Also published as: CN108903756A

Abstract

The invention provides a portable no-flush toilet for construction sites, which belongs to sanitary ware and comprises a base, a urine container and a small bedpan; the top of the urine container is provided with a urine receiving port and a container handle which are arranged in the front and back, and the urine receiving port is matched with a container cover; the base is of a hollow structure with an inner-layer side wall and an outer-layer side wall, a cavity for accommodating a urine container is formed in the inner side wall of the base, a container taking and placing opening is formed in the rear side wall of the base, a base urine guide opening is formed in the front end of the top of the base, and a first groove for accommodating a container handle is formed in the rear end of the top of the base; the small bedpan is of a hollow structure with an inner-layer side wall and an outer-layer side wall, a urine basin urine guide port matched with the base urine guide port is formed in the front end of the bottom of the small bedpan, a filter screen is arranged at the top end of the urine basin urine guide port, and second grooves matched with the first grooves in size are formed in the bottom and the rear side wall of the small bedpan. The urine barrel is strong in airtightness, can recover urine with high quality so as to be beneficial to resource utilization, and is convenient to use.

Description

Building site is with portable flushing-free urine bucket

Technical Field

The invention relates to sanitary ware, in particular to a portable flushing-free toilet for a construction site.

Background

The existing construction site has the characteristics of large construction site area, large number of men and uneven quality of workers, and particularly, a toilet facility is generally absent in a high-rise construction site, most of the workers urinate anywhere, so that the working environment is polluted, health hidden dangers are brought, the requirements of civilized construction sites are not met, and meanwhile, the basic sanitation and privacy guarantee are not obtained by most of the workers.

On the other hand, high-quality urine (urine of young men) is the best raw material of urokinase, and the current toilet way of construction workers causes the waste of the raw material, so that the resource utilization is not facilitated.

Therefore, a portable small toilet convenient for resource utilization in construction sites is needed.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides a portable flushing-free toilet for a construction site. The invention has the advantages of strong sealing property, portability, contribution to resource utilization and the like.

In order to achieve the purpose, the invention adopts the following technical scheme:

a portable washing-free urinal for construction sites is characterized by comprising a base, a urine container and a urinal bowl positioned at the top end of the base; wherein the top of the urine container is provided with a urine receiving port and a container handle which are arranged in front and back, and the urine receiving port is matched with a container cover; the base is of a hollow structure with an inner side wall and an outer side wall, a cavity for accommodating the urine container is formed in the inner side wall of the base, a container taking and placing opening is formed in the rear side wall of the base, a base urine guide opening is formed in the front end of the top of the base, and a first groove for accommodating a container handle is formed in the rear end of the top of the base; the small bedpan is of a hollow structure with an inner-layer side wall and an outer-layer side wall, the front end of the bottom of the small bedpan is provided with a urine bowl urine guide opening matched with the base urine guide opening, a filter screen is arranged at the top end of the urine bowl urine guide opening, and a second groove matched with the first groove in size is formed in the bottom of the small bedpan and the rear side wall and used for providing an operation space for taking and placing the urine container.

Further, the bedpan and the base are of an integrally formed structure, or the bedpan and the base are of a split structure, and the bedpan and the base are detachably connected in an inserting mode.

Furthermore, a water filling port is formed in the top of the base, and a water filling port plug matched with the water filling port is arranged.

Further, the odynuria also includes at least one spare urine container.

Further, the urine guide port of the small bedpan and the urine guide port of the base are both conical.

The invention has the characteristics and beneficial effects that:

the invention can effectively solve the problem that construction workers urinate along with the ground in construction sites, particularly high-rise building sites, and avoids the corrosion of urine to buildings and the pollution to the environment. This urine adopts the design of hollow cavity, can effectively alleviate the weight of this urine bucket to can reduce the ability that material cost and consumption in the transportation. The urine barrel has strong leakproofness, and can recover urine with high quality so as to be beneficial to resource utilization; the detachable connection is adopted, and the mobile and portable functions are realized; convenient to use, the routine maintenance is simple, can extensively be applied to the building site after the standardization production.

Drawings

Fig. 1 is an exploded view of the overall structure of an embodiment of the present invention.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Detailed Description

The technical scheme of the invention is further explained in detail by combining the drawings and the embodiment as follows:

referring to fig. 1 to 2, the portable washing-free chamber pot for construction sites of the embodiment of the present invention comprises a base 1, a urine container 2 and a urine bowl 3 at the top end of the base; wherein, the top of the urine container 2 is provided with a urine receiving port 21 and a container handle 22 which are arranged in front and back, and the urine receiving port 21 is matched with a container cover; the base 1 is a hollow structure with inner and outer double-layer side walls, a cavity for accommodating the urine container 2 is formed on the inner side wall of the base, a container taking and placing opening 12 is formed in the rear side wall of the base 1, a base urine guide opening 14 is formed in the front end of the top of the base 1, and a first groove 15 for accommodating a container handle 22 is formed in the rear end of the top of the base 1; the small bedpan 3 is for having the hollow structure of interior, outer double-deck lateral wall, a hollow structure for lightening urinal bowl weight, and the preceding lateral wall of urinal bowl 3 is less than the back lateral wall, urinal bowl 3's inside wall is hourglass hopper-shaped, urinal bowl 3's bottom front end is equipped with the urinal bowl catheterization mouth 31 with base catheterization mouth 14 matched with, urinal bowl catheterization mouth top is equipped with filter screen 33, set up on urinal bowl 3's bottom and the back lateral wall with first recess 15 size assorted second recesses 32, a container 2 for holding urine takes and places and provides operating space.

Further, the urinal 3 and the base 1 are of an integrally formed structure, or the urinal 3 and the base 1 are of a split structure, and the urinal and the base are detachably connected in an inserting mode; wherein, when the connection can be dismantled in the adoption, the second recess still makes things convenient for taking and placing of little bedpan.

Further, the left and right side walls of the base 1 are respectively provided with a container liquid level observation port 13 which are symmetrically arranged, so that the urine capacity stored in the urine container can be observed immediately, and the liquid level indication lines arranged on the side walls of the urine container 2 are matched with each other, when the urine reaches the maximum liquid level indication line of the urine container 2, the urine container is replaced in time, the urine is prevented from overflowing from the urine receiving port 21, and the normal use of the urine bucket and the timely recovery processing of the urine are ensured.

Further, the water filling port (this embodiment is equipped with 2 symmetrical arrangement's water filling port in base top rear end) 16 is seted up at base 1's top to set up the water filling port stopper 17 supporting with this water filling port, through water filling port 16 to the closed space of base 1 inside and outside double-deck lateral wall formation in water injection, be used for increasing base 1's weight, be convenient for whole urine bucket steadily place, thereby guarantee the influence of factors such as wind-force to urine bucket stability among the high-rise building construction environment.

Furthermore, the toilet of the embodiment of the invention is also provided with at least one spare urine container which is matched with the urine container 2 for use. When the urine container 2 is filled with urine, the urine container is taken out from the base 1, and the container cover is closed, and then the urine container is transported to a recycling department for resource utilization, for example, high-quality urine (urine of young male) is the best raw material of urokinase, and can be transported to related pharmaceutical factories for profit.

Furthermore, the side wall of the urinal bowl 3 is also provided with a containing opening 34 for placing a container cover, and the squeezed container cover is fixed to the containing opening 34 through a deformation fastening mode for preventing the container cover from being lost. When the urine container needs to be replaced, the container cover is squeezed and taken out from the receiving port 34, and then the urine receiving port 21 is closed.

Further, the base 1, the urine container 2 and the small bedpan 3 are all made of engineering plastics by a conventional rotational molding and blow molding combined process, wherein a hydrophobic coating is sprayed on the surface of the small bedpan 3 (the hydrophobic coating is obtained by spraying conventional hydrophobic materials by a conventional spraying process), and the small bedpan can be cleaned without flushing after use. An anti-foul floor drain can also be arranged in the urine bowl urethral orifice 31 at the lower part of the filter screen 33.

Further, the urine bowl urethral orifice 31 and the base urethral orifice 14 are designed as cone urethral orifices for converging urine, ensuring that the urine can completely enter the urine container 2 after passing through the urethral orifices; on the other hand, the accurate location of base 1 and urine basin 3 can be realized to the toper catheterization mouth, guarantees the accuracy nature and the stability of equipment.

In the urine bucket of the present embodiment, the outer contour of the base 1 is rectangular, the overall size is 40cm long × 38cm wide × 40cm high, and the container access opening 12 formed in the rear side wall of the base is 29cm × 32 cm. The size of urine container 2 and container are got and are put mouth 12 and match, and the capacity is 25L, can effectively increase single urine memory volume on the one hand, and on the other hand also can guarantee that construction worker can be enough to carry this weight urine container and shift. The height of the front side wall of the small bedpan 3 is 20cm, the height of the rear side wall is 58cm, the maximum projection size of the outer contour of the urinal along the horizontal plane is 56cm multiplied by 56cm, the height of the front side of the urinal 3 assembled with the base 1 is 60cm, and the urinal accords with the ergonomic design.

The use process of the small toilet disclosed by the invention is as follows:

after the urine barrel is transported and placed to a designated place of a building area, a construction worker is responsible for assembly. The assembly process can be divided into the following steps: the assembly is completed by placing the bedpan 3 on the base 1 (whether the base 1 is filled with water is determined according to the use situation), opening the container lid, placing the container lid on the receiving opening 34, and placing the urine container 2 in the base 1. Then, the construction worker uses the urine bucket, changes the new urine container after the urine container is full, and conveys the urine container to a designated position for subsequent treatment.

The invention is described above with reference to the accompanying drawings, and it is obvious that the implementation of the invention is not limited by the above-described manner, and it is within the scope of the invention to adopt various modifications of the technical solution of the invention or to directly use the concept and technical solution of the invention in other occasions without modification.

Claims

1. A portable washing-free urinal for construction sites is characterized by comprising a base, a urine container and a urinal bowl positioned at the top end of the base; wherein the top of the urine container is provided with a urine receiving port and a container handle which are arranged in front and back, and the urine receiving port is matched with a container cover; the base is of a hollow structure with an inner side wall and an outer side wall, a cavity for accommodating the urine container is formed in the inner side wall of the base, a container taking and placing opening is formed in the rear side wall of the base, a base urine guide opening is formed in the front end of the top of the base, and a first groove for accommodating a container handle is formed in the rear end of the top of the base; the small bedpan is of a hollow structure with an inner side wall and an outer side wall, the front end of the bottom of the small bedpan is provided with a urine bowl urine guide port matched with the base urine guide port, the top end of the urine bowl urine guide port is provided with a filter screen, and the bottom and the rear side wall of the small bedpan are provided with second grooves matched with the first grooves in size and used for providing an operation space for taking and placing the urine container; the urine bowl urethral catheterization opening and the base urethral catheterization opening are both conical.

2. The portable no-flush toilet for construction sites of claim 1 wherein said toilet bowl is of integral construction with the base.

3. The portable no-flush toilet for construction sites as claimed in claim 1, wherein the toilet bowl and the base are separate structures and detachably connected by plugging.

4. The portable no-flush toilet for construction sites as claimed in claim 2 or 3, wherein the left and right side walls of the base are respectively provided with symmetrically arranged container liquid level observation ports and are matched with the liquid level indicating lines provided on the side walls of the urine container for instantly observing the volume of urine stored in the urine container.

5. The portable no-rinse urinal for construction sites as claimed in claim 3, wherein a water filling port is opened on the top of the base, and a water filling port plug matched with the water filling port is provided.

6. The portable, no-flush toilet for construction sites of claim 1 further comprising at least one spare urine receptacle.

7. The portable no-flush toilet for construction sites as claimed in claim 1, wherein the sidewall of the toilet bowl is further provided with a receiving opening for placing the container cover, and the container cover after being pressed is fixed to the receiving opening by a deformation fastening means for preventing the container cover from being lost.

8. The portable no-flush toilet bowl for construction sites as claimed in claim 1, wherein the base, the urine container and the urinal are made of engineering plastics by a process of combining rotational molding and blow molding; and the surface of the small bedpan is coated with a hydrophobic coating.

9. The portable no-flush toilet for construction sites as claimed in claim 1, wherein an anti-foul floor drain is provided in the urine guide port of the toilet bowl below the filtering net.