CN215937282U - Automatic arrange sediment filtration - Google Patents

Abstract

The utility model discloses an automatic slag discharge filtering structure, which comprises a base and a groove body fixed on the base, wherein a spray arm is arranged in the center of the bottom of an inner cavity of the groove body, a water discharge hole is formed in the bottom of the inner cavity of the groove body, a water discharge buffer area is formed in the base, the water discharge hole is communicated with the buffer area, and a filtering part is arranged in the buffer area. The utility model realizes automatic slag discharge and simultaneously achieves the aim of automatically cleaning the filtering membrane by reversely flushing the filtering membrane with water flow.

Description

Automatic arrange sediment filtration

Technical Field

The utility model relates to the technical field of dish-washing machines, in particular to an automatic deslagging and filtering structure.

Background

The dish washing machine is used as a kitchen appliance, automatically washes dishes, chopsticks, plates, dishes, knives, forks and other tableware, greatly saves housework time of a user, has a certain disinfection and sterilization function, and is a new appliance in modern kitchens. When the dish washer is used, tableware is usually placed in a dish basket in the dish washer, washing water mixed with a cleaning agent is sprayed onto the tableware at a high speed through a spray head on a spray arm by using a washing pump, and stains on the tableware are washed by using the kinetic energy of water flow, so that the aim of cleaning is fulfilled. The washed sewage is filtered by the filtering system and then enters the water path system to be discharged to the outside, and the filtering system of the dish washing machine on the market generally comprises a plane filtering net, a coarse residue filtering net and a fine filtering net. The filtering system is generally installed at the bottom of an inner container of the dish washing machine to achieve the purpose of collecting residues and filtering water quality, so that the residues are prevented from entering a waterway system to cause waterway pollution and blockage. Although filtration system can filter the residue, however, the residue clearance on filtration system's the filter screen is very inconvenient, only can rely on manual clearance, takes out the residue, still need abandon after classifying into wet rubbish specially after the clearance.

Disclosure of Invention

The technical problem to be solved by the utility model is as follows: the utility model provides an automatic arrange sediment filtration, its realization is automatic arrange sediment simultaneously through carrying out the backwash of rivers to filtration membrane, reaches filtration membrane self-cleaning purpose.

The technical scheme adopted by the utility model is as follows: the novel water-saving tank comprises a base and a tank body fixed on the base, wherein a spray arm is arranged in the center of the bottom of an inner cavity of the tank body, a drain hole is formed in the bottom of the inner cavity of the tank body, a drain buffer area is formed in the base and communicated with the drain hole, a filtering part is installed in the buffer area, an opening of the filtering part is located in the drain hole, a slag discharging port is formed in the position, close to the bottom, of the filtering part, a water outlet is formed in the corresponding position of the buffer area, and the slag discharging port is connected with the water outlet and communicated with the water outlet.

Preferably, the filter part comprises a cylindrical frame and a filter membrane, and the filter membrane is fixed on the periphery wall of the frame.

Preferably, the slag discharge port is positioned at the lateral position of the frame close to the bottom.

Preferably, the slag discharge port is positioned at the bottom of the frame.

Preferably, a sealing ring is arranged between the periphery of the bottom of the frame and the buffer area.

Preferably, the frame opening is higher than the drain hole and is provided with a water inlet hole higher than the side wall of the part, and a raised frame is arranged on the periphery of the end part of the frame opening.

Preferably, the filter part further comprises a coarse filter screen, and the coarse filter screen is detachably fixed at the opening of the frame.

Preferably, the coarse filter screen comprises a filter surface and a bracket, wherein the filter surface is fixed on the bracket and fixed at the opening of the frame through the bracket.

According to the automatic slag discharging filtering structure, the slag discharging port of the filtering part is connected with the water discharging port, when a washing program is operated, the water enters a water discharging stage, water in the filtering membrane carries food residues to pass through the slag discharging port of the filtering membrane, enters the water discharging port and is discharged out of a dishwasher, so that the automatic slag discharging effect is achieved, slag discharging operation is carried out simultaneously during each water discharging, the residues are discharged after being generated, and secondary pollution to tableware caused by long-term accumulation of the residues is avoided; in addition, through row's cinder notch and outlet, the inside flow direction buffer that flows to of original filtration membrane has become by inside buffer through filtration membrane flow direction buffer by the buffer, and rivers will form a reverse thrust to the residue attached to filtration membrane when filtration membrane to make the residue drop from filtration membrane, the residue that drops reaches filtration membrane automatically cleaning along with rivers are discharged from filtration membrane's cinder notch.

Drawings

Fig. 1 is an overall structural view of the present invention.

Fig. 2 is a front sectional view of the present invention.

FIG. 3 is a view showing the structure of a filter unit.

FIG. 4 is a structural view of a filter part according to the embodiment (a slag discharge port is positioned at the side of the frame near the bottom).

FIG. 5 is a structural view of a filter part in the second embodiment (a slag discharge port is positioned at the bottom of a frame).

Wherein, 1, a base; 2. a trough body; 3. a spray arm; 4. a drain hole; 5. a buffer area; 6. a filtering part; 7. a slag discharge port; 8. a water outlet; 9. a frame; 10. a filtration membrane; 11. a water inlet hole; 12. a frame; 13. a coarse filter screen; 14. filtering surface; 15. and (4) a bracket.

Detailed Description

The utility model is further described with reference to the following figures and detailed description.

The first embodiment of the utility model provides an automatic slag-discharging filtering structure, as shown in fig. 1 and 2, which comprises a base 1 and a tank body 2 fixed on the base 1, wherein a spray arm 3 is arranged at the center of the bottom of an inner cavity of the tank body 2, bowls to be washed are placed in the tank body 2, water sprayed from the spray arm 3 is directly sprayed onto the bowls to be washed, a drain hole 4 is formed at the bottom of the inner cavity of the tank body 2, a drain buffer zone 5 is formed on the base 1, the drain hole 4 is communicated with the buffer zone 5, the buffer zone 5 is the lowest position in a water path of the whole dish washing machine, the drain hole 4 is communicated with the buffer zone 5, the buffer zone 5 is used for collecting and storing water after washing, the water after washing flows into the buffer zone 5 through the drain hole 4, a filtering part 6 is installed in the buffer zone 5, an opening of the filtering part 6 is positioned at the drain hole 4, namely, the water after washing enters the opening of the filtering part 6 from the drain hole 4, a slag discharging opening 7 is formed at a position of the filtering part 6 close to the bottom, the buffer area 5 is provided with a water outlet 8 at a corresponding position, the slag discharge port 7 is connected and communicated with the water outlet 8, and water filtered by the filter part 6 enters the water outlet 8 through the slag discharge port 7 and is discharged outside through the water outlet 8.

The filtering part 6 comprises a cylindrical frame 9 and a filtering membrane 10, as shown in fig. 3, the filtering membrane 10 is fixed on the inner wall of the frame 9, the frame 9 plays a supporting role for the filtering membrane 10, the opening of the frame 9 is higher than the water drain hole 4 and is higher than the side wall of the part with the water inlet hole 11, the periphery of the opening end part of the frame 9 is provided with a raised frame 12, the frame 12 is formed on a hook on the periphery of the opening of the frame 9, the hook is hung at the inlet of the water drain hole 4, the frame 9 is fixed on the water drain hole 4, and after residues in the frame 9 are accumulated to a certain degree, the frame 9 can be detached by hand to clean the filtering membrane 10.

The filtering membrane 10 described above is generally referred to as a fine filtering membrane 10, which mainly intercepts small and medium residues while concentrating them inside the web of the fine filtering membrane

Filter part 6 still includes coarse filtration net 13, coarse filtration net 13 is including filtering face 14 and support 15, support 15 is for adapting to frame 9, also adopt the tube-shape equally, filter face 14 is fixed in support 15 and is fixed in the frame 9 opening part through support 15, the degree of depth extensible of tube-shape support 15 to frame 9 length direction intermediate position, consequently, it is long-pending to have more loose coarse filtration face 14, the coarse filtration can filter the more bold material of quantity, bold material and little residue can be piled up in support 15 to a certain extent, the problem that filtration membrane 10 was blockked up to the residue that has significantly reduced.

The coarse filter screen 13 mainly filters large-sized substances such as foreign materials, bones and the like, filtered water and small residues enter the frame 9 through the coarse filter screen 13, and the filter membrane 10 in the frame 9 performs fine filtration.

In addition, the utility model also comprises a plane filter screen which is positioned between the tank body 2 and the base 1, the residue water firstly enters the coarse filter screen 13 after being filtered by the plane filter screen, and finally passes through the frame 9 and the filter membrane 10 of the filter part 6, the plane filter screen mainly filters large residues in the water, and then the filtered residues are concentrated on the filter part 6 by water flow scouring.

In the drainage process, because the design is connected with the drain outlet 7 of the frame 9 to the drain outlet 8 of the buffer zone 5, the water in the buffer zone 5 can only be discharged through the drain outlet 7 of the filtering membrane 10, so the water flow direction is changed from the original inner flow direction of the frame 9 to the buffer zone 5 to the inner flow direction of the frame 9 through the filtering membrane 10 by the buffer zone 5, when the water flow flowing back passes through the filtering membrane 10, a reverse thrust is formed on the residue attached to the filtering membrane 10, the residue falls off from the filtering membrane 10, and the fallen residue is discharged from the drain outlet 7 through the filtering membrane 10 along with the water flow.

As shown in figure 4, the slag discharge port 7 is positioned at the lateral position of the frame 9 close to the bottom, and the slag discharge port 7 is tightly connected with the water discharge port 8, so that the design aims to greatly improve the space utilization rate, the structure of the dishwasher base 1 is more compact and simpler, and the leakage hidden trouble caused by a connecting pipeline is avoided.

In the second embodiment, as shown in fig. 5, the residue discharge port 7 may be located at the bottom of the frame 9, a sealing ring is disposed between the periphery of the bottom of the frame 9 and the buffer area 5, the sealing ring can effectively prevent the residue from entering the filtering membrane 10, a protrusion is disposed at the bottom of the buffer area 5, the bottom of the frame 9 is fixed to the bottom of the buffer area 5 by being embedded with the protrusion, and guide angles are disposed at the edges of the protrusion and the bottom of the frame 9, so that the frame 9 can be detached conveniently. The rest is the same as the first embodiment.

The foregoing has described preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary, and various changes made within the scope of the independent claims of the present invention are within the scope of the present invention.

Claims (8)

1. The utility model provides an automatic arrange sediment filtration, it includes the base and is fixed in the cell body on the base, cell body inner chamber bottom central authorities are equipped with the spray arm, open cell body inner chamber bottom has the wash port, it has a drainage buffer to open on the base, wash port and buffer intercommunication, install a filter house in the buffer, its characterized in that, the filter house opening is located the wash port, the filter house is close to bottom position and opens there is the row cinder notch, the buffer opens there is the outlet in relevant position department, row cinder notch and outlet connection and intercommunication.

2. The automatic slag discharge filter structure according to claim 1, wherein: the filtering part comprises a cylindrical frame and a filtering membrane, and the filtering membrane is fixed on the periphery of the frame.

3. The automatic slag discharge filter structure according to claim 2, wherein: the slag discharge port is positioned at the lateral position of the frame close to the bottom.

4. The automatic slag discharge filter structure according to claim 2, wherein: the slag discharge port is positioned at the bottom of the frame.

5. The automatic slag discharge filter structure according to claim 4, wherein: and a sealing ring is arranged between the periphery of the bottom of the frame and the buffer area.

6. The automatic slag discharge filter structure according to claim 2, wherein: the frame opening is higher than the drain hole, a water inlet hole is formed in the side wall of the part, which is higher than the drain hole, of the frame opening, and a raised frame is arranged on the periphery of the end part of the frame opening.

7. The automatic slag discharge filter structure according to claim 2, wherein: the filter part also comprises a coarse filter screen, and the coarse filter screen is detachably fixed at the opening of the frame.

8. The automatic slag discharging filter structure according to claim 7, wherein: the coarse filter screen comprises a filter surface and a support, wherein the filter surface is fixed on the support and is fixed at the opening of the frame through the support.

Images