Simple solid-liquid separator

Abstract

The utility model relates to a simple solid-liquid separator which comprises a separating funnel with an opening at the upper part, a filter screen is fixed in the middle of the separating funnel, a liquid outlet is arranged at the bottom of the separating funnel, a porous nozzle is arranged on the separating funnel below the filter screen, and the side part of the separating funnel is connected with a rotating mechanism for driving the separating funnel to rotate. And the porous nozzle is connected with an air pump through a pipeline. After solid-liquid separation is completed through the rotating mechanism, solid pollutants are poured out through the rotating separation funnel, solids left on the surface of the filter screen are blown into the degradation pool below through the air pump, and the solid-liquid separation device is simple in structure, small in occupied space and easy to install quickly.

Description

Technical Field

[0001] This utility model belongs to the field of mobile modular toilet production technology, specifically relating to a simple solid-liquid separator. Background Technology

[0002] Emergency relief toilets, through modular design, can provide rapid and efficient comprehensive basic living support to large-scale affected populations during wartime or in the event of natural disasters such as torrential rains, floods, earthquakes, typhoons, tsunamis, mudslides, and fires. The introduction of modular toilets has greatly enhanced the ability to respond to such situations.

[0003] The prior patent application ZL202421157826.4 designed a portable microbial degradation vacuum suction toilet. By using a suction assembly, pollutants are output to the microbial degradation tank through pipelines. Although the design directly inputs the fecal liquid into the microbial degradation tank and performs solid-liquid separation through the degradation tank, the direct entry of liquid into the microbial degradation tank will greatly reduce the degradation efficiency of the degradation tank. Therefore, it is necessary to design a fecal liquid separation device that is easy to install and occupies less space. Utility Model Content

[0004] The purpose of this invention is to provide a simple solid-liquid separator, which aims to solve the defect in the existing technology that mobile modular toilets easily reduce degradation efficiency when using sewage to enter the degradation tank at the same time. The invention designs a sewage separation device that is easy to install and occupies a small space.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a simple solid-liquid separator, comprising a separation funnel with an open top, a filter screen fixed in the middle of the separation funnel, a drain port at the bottom of the separation funnel, a multi-hole nozzle disposed below the filter screen, a rotating mechanism connected to the side of the separation funnel for driving the separation funnel to rotate, and an air pump connected to the multi-hole nozzle via a pipeline.

[0006] Preferably, the porous nozzle is connected via an elbow to an air inlet pipe extending to the outside of the separation funnel.

[0007] Preferably, the rotating mechanism is a rotary cylinder, and the rotating end of the rotary cylinder is fixedly connected to one side of the upper part of the separation funnel.

[0008] Preferably, the rotating mechanism includes a rotary motor, the output of which directly drives or drives the separating funnel to rotate via a transmission mechanism.

[0009] Preferably, the separation funnel is located at the lower part of the filter screen and is funnel-shaped, and the drain port is connected to a drain hose.

[0010] Preferably, the separation funnel has an annular stepped surface in the middle to support the filter screen.

[0011] Preferably, the upper part of the separation funnel has a drain pipe, and the lower part of the separation funnel is provided with a microbial degradation tank, wherein a stirring paddle driven by a stirring motor is provided in the microbial degradation tank.

[0012] Preferably, the filter screen is fixed to the annular stepped surface by bolts.

[0013] Preferably, the annular stepped surface is fixed with a beveled protrusion, and the filter screen surface has a limiting buckle that allows the protrusion to be engaged with the beveled protrusion from the side.

[0014] Preferably, a counterweight is fixed to the outside of the drainage hose.

[0015] Compared with the prior art, the advantages of this utility model are: the solid-liquid separator designed in this utility model is easy to install, occupies less space, and has a better separation effect. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0018] Figure 2 This is a schematic diagram of the internal structure of the separation funnel of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal structure of the separation funnel with a filter screen according to this utility model (elbows and nozzles are omitted).

[0020] Figure 4 This is a schematic diagram of the layout structure of the present invention in use. Figure 1 ;

[0021] Figure 5 This is a schematic diagram of the layout structure of the present invention in use. Figure 2 (It has a counterweight structure). Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1-5The present invention provides the following technical solution: a simple solid-liquid separator, including a separation funnel 10, a filter screen 20 fixed in the middle of the separation funnel 10, a drain port 30 at the bottom of the separation funnel, a multi-hole nozzle 40 provided on the side of the separation funnel below the filter screen, a rotating mechanism for driving the separation funnel to rotate connected to the side of the separation funnel, and an air pump connected to the multi-hole nozzle 40 via a pipeline.

[0024] The porous nozzle 40 is connected via an elbow 410 to an air inlet pipe 420 extending to the outside of the separation funnel.

[0025] In this embodiment, the rotating mechanism is a rotary cylinder 101, which is fixed to a fixed component. The rotating end of the rotary cylinder 101 is fixedly connected to one side of the upper part of the separation funnel. The output end of the rotary motor 101 directly drives or drives the separation funnel to rotate via a transmission mechanism.

[0026] In practical design, the rotating mechanism can also be a rotary motor, the output of which directly drives or separates the funnel to rotate through a transmission mechanism.

[0027] The separation funnel is located at the lower part of the filter screen 20 and is funnel-shaped. The drain port 30 is connected to a drain hose 310.

[0028] During operation, the separation funnel 10 is located below the discharge port of the fecal liquid. The top opening of the separation funnel 10 faces upward, and the side is driven and controlled to rotate by the rotary cylinder 101. The liquid is discharged from the discharge port 30 through the discharge hose 310 to the liquid collection area, while the solids remain on the upper surface of the filter screen 20. Then, the separation funnel 10 is flipped by the rotary cylinder, and the solids on the filter screen 20 are poured down. At the same time, the air pump sprays air through the pipeline to the multi-hole nozzle 40, blowing the residue on the filter screen 20 straight down.

[0029] The air inlet pipe 420 is connected to the air outlet of the air pump and adopts a multi-hole nozzle 40 structure, which can pressurize the gas introduced by the air pump and make the gas blown out more evenly.

[0030] In one embodiment of the present invention, the middle part of the separating funnel 10 has an annular stepped surface 110 for supporting the filter screen 20.

[0031] In one embodiment of this utility model, a beveled protrusion 60 is fixed on the annular stepped surface, and the filter screen surface has a limiting buckle 210 that can be engaged with the beveled protrusion from the side. During installation, the filter screen 20 is placed in and rotated so that the limiting buckle 210 engages with the beveled protrusion 50, thereby fixing the filter screen 20.

[0032] During operation, the upper part of the separation funnel 10 has a drain pipe 102, and the lower part of the separation funnel is provided with a microbial degradation tank 103, which is equipped with a stirring paddle driven by a stirring motor.

[0033] In actual design, the filter screen 20 can also be fixed to the annular stepped surface 110 by means of bolts, fasteners, etc.

[0034] In one embodiment of this utility model, a counterweight 320 is fixed to the outside of the drain hose 310. In this embodiment, it is a ring-shaped metal part. The counterweight is to enable the separation funnel 10 to be reset and the opening to face upward even when controlled by the rotary cylinder 101.

[0035] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

[0036] If this utility model discloses or relates to mutually fixedly connected parts or structural components, then unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws), or a non-detachable fixed connection (e.g., riveting, welding). Of course, mutually fixed connections can also be replaced by an integral structure (e.g., manufactured by integral molding using a casting process) (except where it is obviously impossible to use an integral molding process).

[0037] In addition, unless otherwise stated, the terms used to indicate positional relationships or shapes in any of the technical solutions disclosed in this utility model above include states or shapes that are similar to, close to, or approximate with them.

[0038] Any component provided by this utility model can be assembled from multiple individual components, or it can be a single component manufactured by a one-piece molding process.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and not to limit it; although the utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications can still be made to the specific implementation of this utility model or equivalent substitutions can be made to some technical features without departing from the spirit of the technical solution of this utility model, and all such modifications and substitutions should be covered within the scope of the technical solution claimed by this utility model.

Claims

1. A simple solid-liquid separator, characterized in that, The device includes a separation funnel with an open top, a filter screen fixed in the middle of the separation funnel, a drain port at the bottom of the separation funnel, a multi-hole nozzle located below the filter screen, a rotating mechanism connected to the side of the separation funnel to drive the separation funnel to rotate, and an air pump connected to the multi-hole nozzle via a pipeline.

2. The simplified solid-liquid separator according to claim 1, characterized in that, The multi-hole nozzle is connected via an elbow to an air inlet pipe extending to the outside of the separation funnel.

3. The simplified solid-liquid separator according to claim 1 or 2, characterized in that, The rotating mechanism is a rotary cylinder, and the rotating end of the rotary cylinder is fixedly connected to one side of the upper part of the separation funnel.

4. The simplified solid-liquid separator according to claim 1 or 2, characterized in that, The rotating mechanism includes a rotary motor, the output of which directly drives or drives the separation funnel to rotate via a transmission mechanism.

5. The simplified solid-liquid separator according to claim 1, characterized in that, The separation funnel is located at the bottom of the filter screen and is funnel-shaped, and the drain port is connected to a drain hose.

6. The simplified solid-liquid separator according to claim 5, characterized in that, The separation funnel has an annular stepped surface in the middle to support the filter screen.

7. The simplified solid-liquid separator according to claim 6, characterized in that, The filter screen is fixed on the annular stepped surface.

8. The simplified solid-liquid separator according to claim 7, characterized in that, The annular stepped surface is fixed with a beveled protrusion, and the filter screen surface has a limiting buckle that allows the protrusion to be snapped into the beveled protrusion from the side.

9. The simplified solid-liquid separator according to claim 1, characterized in that, The upper part of the separation funnel has a drain pipe, and the lower part of the separation funnel is provided with a microbial degradation tank, which is equipped with a stirring paddle driven by a stirring motor.

10. The simplified solid-liquid separator according to claim 5, characterized in that, The drain hose is externally fixed with a counterweight.

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