CN214760961U - Slag basket and water tank type cleaning machine with same - Google Patents

Abstract

A slag basket, comprising: the basket seat (31) is of a vertical cylindrical structure with a cavity inside, and the upper end of the basket seat (31) is open for food residues to enter; the basket cover (32) covers the upper end of the basket base (31), the basket cover (32) is provided with an annular side wall (35) extending vertically and a top wall (34) covering the top end of the annular side wall, and the annular side wall (34) is provided with a slag falling hole (30) communicated with an upper end opening of the basket base (31) so that food residues fall into the slag falling hole. The application also discloses a basin formula cleaning machine that has above-mentioned sediment basket. Compared with the prior art, this application can prevent that bold food waste from falling into the sediment basket.

Description

Slag basket and water tank type cleaning machine with same

Technical Field

The utility model belongs to the technical field of kitchen utensil, concretely relates to sediment basket, basin formula cleaning machine that has this sediment basket.

Background

The basin formula cleaning machine is with the current basin repacking for the cleaning machine, directly uses the basin as wasing the space, sets up the device of apron, bottom setting rotatory spray arm and outlet at the basin top, and this rotatory spray arm is connected with the inlet tube usually, and the water piping connection has the water pump, and the water pump supplies water to the inlet tube, rivers along inlet tube flow to rotatory spray arm to spout the water jet blowout on the rotatory spray arm, realize self-cleaning. After the cleaning is finished, the water in the water tank is discharged through the water outlet. In order to ensure smooth water drainage, a residue basket for filtering food residues is generally arranged on a water drainage port, such as structures disclosed in patent application No. ZL201310750968.1 (water tank type cleaning machine) (publication No. CN104224074B), patent application No. CN201711052154.5 (residue collection structure for cleaning machine), and cleaning machine applying the residue collection structure (application publication No. CN 109717804A). The many upper ends of current sediment basket are opened, and the opening sets up to supply food residue and rivers to get into, but have following problem when in actual use: 1. food residues are mostly deposited at the bottom of the water tank under the action of self gravity, and after the water in the water tank is drained, partial residues are remained in the water tank and need to be manually cleaned by a user; 2. when large food residues exist in the sink, the large food residues can enter the residue basket and occupy most space of the residue basket, so that other food residues are stored everywhere and accumulated in the sink; 3. when fruits and vegetables such as grapes, cherries and peanuts are cleaned, the fruits and vegetables easily fall into the residue basket with the open upper end, a user needs to manually take out the fruits and vegetables in the residue basket, and the taken-out fruits and vegetables need to be cleaned again and then eaten, so that the fruits and vegetables are inconvenient to use; 4. the sediment basket has the effect of collecting food waste, but has the problem that need regularly take out the sediment basket, with the food waste clean up in the sediment basket simultaneously, and if the sediment basket does not clear up for a long time can appear the sediment jam sediment basket and influence the condition of drainage.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the first technical problem that is to provide a slag basket capable of preventing the direct entering of massive food residues aiming at the current situation of the prior art.

The second technical problem to be solved by the utility model is to provide a slag basket which can improve the slag gathering effect.

The third technical problem to be solved in the utility model is to provide a food waste can smooth exhaust basin formula cleaning machine that has above-mentioned sediment basket to avoid food waste to pile up in the bottom of the basin.

The utility model provides a technical scheme that above-mentioned first, second technical problem adopted is: a slag basket, comprising:

the basket seat is of a vertical cylindrical structure with a cavity inside, and the upper end of the basket seat is opened for food residues to enter;

it is characterized by also comprising:

the basket cover is covered on the upper end of the basket seat and provided with an annular side wall extending vertically and a top wall covering the top end of the annular side wall, and a slag falling hole communicated with the upper end opening of the basket seat is formed in the annular side wall so that food residues can fall into the slag falling hole.

Furthermore, the longitudinal section of the basket cover is in a convex shape and comprises a bottom wall covering the upper end of the basket seat, the center of the bottom wall is provided with an opening, and the annular side wall extends upwards from the bottom wall and is arranged around the opening. The basket cover is not limited to the above structure, and the basket cover may also be a hollow cylindrical structure, and the peripheral wall of the basket cover is provided with a hole to form a slag hole.

Further, the annular side wall extends upwards from the edge of the opening on the bottom wall, and the top end of the annular side wall is jointed with the peripheral edge of the top wall. In this way, food waste entering through the waste holes in the annular side wall can directly enter the slag basket along the opening in the bottom wall.

Above-mentioned sediment hole that falls can open and establish in the upper portion, middle part or the lower part of annular side wall, but food waste can deposit under the action of gravity, for the improvement holds together the sediment effect, avoids food to receive annular side wall's influence and piles up near the sediment hole that falls, the lower extreme edge that falls the sediment hole is not highly out of the upper surface of diapire, so, the sediment can get into smoothly along the diapire upper surface and fall in the sediment hole.

Preferably, the upper surface of the bottom wall is of a structure with a low center and a high periphery, and the lower end edge of the opening of the slag falling hole and the lowest part of the upper surface of the bottom wall are basically in the same horizontal plane. The structure of the upper surface of the bottom wall can further gather food residues into the slag basket, and is favorable for the formation of water flow vortexes.

More preferably, the upper surface of the bottom wall is gradually inclined downwards from the periphery to the center.

Further, the opening of the slag falling hole is longer in the circumferential direction than in the vertical direction, so that the slag falling hole is of a flat structure, and large food residues are further prevented from entering the slag falling hole.

Furthermore, the lower surface of the bottom wall is provided with a guide cylinder which extends axially in a downward protruding mode, the guide cylinder is located inside the basket seat, and the upper end face of the guide cylinder is connected with the edge of the opening. So that the food residue entering the residue falling hole can flow along the guide cylinder, and the possibility that the food residue is adhered to the basket seat is reduced. And the guide shell extends axially and is matched with the radial slag falling hole, so that water flow entering the guide shell generates vortex, residues are prevented from being adhered to the slag basket, and the slag basket is cleaned.

Furthermore, the bottom wall, the annular side wall, the top wall and the guide cylinder are integrally connected to form an inner slag basket, and the inner slag basket is buckled with the basket base. Therefore, the inner slag basket can be detached from the basket seat for cleaning.

In order to further improve the slag gathering effect, an annular flow guide frame is arranged on the periphery of the bottom wall in an upward protruding mode, the flow guide frame is located on the periphery of the slag falling hole, and flow guide holes with the aperture larger than that of the slag falling hole are formed in the peripheral wall of the flow guide frame along the circumferential direction.

The utility model provides a technical scheme that above-mentioned third technical problem adopted does: the water tank type cleaning machine with the slag basket is characterized by comprising a water tank body with a cleaning cavity inside, wherein a water outlet is formed in the bottom surface of the water tank body, the upper end of a basket seat is upwards arranged on the water outlet, and a slag falling hole is located at the bottom of the cleaning cavity. So, when arranging the sediment, rivers and the tiny residue of washing chamber bottom can be preferred to get into and fall in the sediment hole, avoid the residue to pile up in the basin bottom.

Furthermore, the upper end and the lower end of the basket seat are communicated and form a slag falling channel for food residues to pass through, and the maximum aperture of the slag falling hole is smaller than the maximum inner diameter of the slag falling channel; the water tank is characterized by further comprising a slag discharging pipeline, a drainage pump and a valve body, wherein the slag discharging pipeline is arranged below the water tank body and used for discharging food residues and water in the slag discharging pipeline along the discharging of the food residues and the water in the water tank body, the drainage pump is arranged in the slag discharging pipeline and used for opening and closing a passage in the slag discharging pipeline, an inlet of the slag discharging pipeline is upwards arranged on the drainage outlet, the inlet of the slag discharging pipeline is communicated with a slag falling channel in the basket seat, and the maximum inner diameter of the slag discharging pipeline is larger than the maximum aperture of the slag falling hole.

Furthermore, the bottom of the water tank body is at least provided with a draining area at the central part, a pump body for pumping water in the draining area to the upper part of the draining area is arranged in the draining area, a draining plate covers the draining area, and the space above the draining plate is the cleaning cavity; the water outlet is positioned in the draining area, the slag falling hole is exposed above the draining plate, and the edge of the lower end of the slag falling hole is basically positioned on the same horizontal plane with the upper surface of the draining plate; at least partial basket seat is positioned in the draining area, and the side wall of the basket seat is correspondingly provided with a filter screen. Therefore, part of water can enter the water draining area through the slag basket and then is pumped out to the cleaning cavity through the pump body for circulation.

Preferably, the bottom of the basket seat passes through the water outlet from top to bottom and then is spliced with the inlet of the slag discharge pipeline, at least two grooves extending in the circumferential direction are formed in the circumferential wall of the bottom of the slag basket at intervals in the circumferential direction, a protrusion matched with the groove is formed in the inner wall of the inlet of the slag discharge pipeline, the inlet end of the groove is smoothly connected with the circumferential wall of the bottom of the slag basket to enable the protrusion to slide in, and the bottom groove wall close to the inlet end of the groove is of an inclined plane structure inclining upwards. And then through pegging graft the sediment basket mutually with the entry of arranging the sediment pipeline, then rotate the sediment basket for arch on arranging the sediment pipeline removes along the recess, and makes the recess screw at arranging the sediment pipeline through the inclined plane structure on the recess.

Furthermore, the slag discharging pipeline comprises a slag inlet section and a slag outlet section which are distributed up and down and communicated, the slag inlet section is of a structure which is gradually and smoothly bent from top to bottom, a lower port of the slag inlet section is obliquely and downwards arranged, and an inlet of the slag outlet section is positioned below a lower port of the slag inlet section and is horizontally arranged; the drainage pump is located the entrance of the section of slagging tap, the valve body is located the top of drainage pump, and the valve body corresponds the lower port setting of income sediment section. So can be from going into the direct sediment that goes out of sediment section to the section of slagging tap through the drain pump sending, and the speed that rivers flow through can be slowed down to the sediment section structure of going into of smooth bending, and then when improving the time of cleaning the sediment basket, still be favorable to the formation of swirl.

Furthermore, the lower port of the slag inlet section and the inlet port of the slag outlet section are distributed on the same side, the valve body comprises a cylindrical valve core and a power part which is connected with the valve core and used for driving the valve core to move, a valve cavity which is used for accommodating the valve core and allowing the valve core to move is arranged in the slag outlet pipeline, the valve core is arranged in the valve cavity, and the surface of the valve core is opposite to the lower port of the slag inlet section and can cover the lower port of the slag inlet section. Therefore, when the valve core is close to the slag inlet section and covers the lower port of the slag inlet section, water flow and residues cannot flow downwards any more; when the valve core leaves the lower port of the slag inlet section, the valve body is opened, and when water flow and residues flow out along the lower port inclined upwards and downwards of the slag inlet section, the flow path is changed under the action of the surface of the valve core and enters the inlet port of the slag outlet section under the action of the impeller, so that the fluid flows more smoothly.

Preferably, the drain pump comprises an impeller and a motor, an output shaft of the motor is connected with the impeller, and the impeller is positioned at an inlet of the slag discharging section. The impeller rotates under the drive of motor, and then can drive the water and rotate and produce the swirl, simultaneously with the cooperation of the sediment hole that falls on the sediment basket, when can further improve and hold together the sediment effect, can also wash the sediment basket, avoid the residue adhesion on the sediment basket.

Compared with the prior art, the utility model has the advantages of: the slag basket is provided with the basket cover with the vertically extending annular side wall and the top wall, and the annular side wall is provided with the slag falling hole, so that compared with the slag falling hole with an axial opening in the prior art, the top of the slag basket is in a closed state, the slag basket can prevent large food residues from directly entering the slag basket to cause the space in the slag basket to be greatly occupied, and further cause the other residues to be stored everywhere and float upwards into the water tank body; meanwhile, as the slag falling hole is formed in the annular side wall, even if large food residues are blocked on one side of the slag falling hole, other food residues can fall into the slag falling hole from other directions, so that the risk that the food residues block the slag falling hole can be effectively avoided; in addition, the basket cover covers the opening at the upper end of the basket seat, so that food residues falling into the residue basket can be further prevented from floating up to the inside of the water tank body under the action of the buoyancy of the water body; simultaneously, because open by the basket lid in this application basket seat upper end covers, can prevent that fruit vegetables such as grape, cherry, peanut from falling into the sediment basket in, and in the residue that fruit vegetables washd can get into the sediment basket along the sediment hole that falls, promote customer's experience and feel. Simultaneously, radial open-ended slag falling hole can further draw in the residue in this application and make the residue pass through, can control the size of the downthehole residue of entering slag falling simultaneously, avoids the residue of bulky to get into and causes the jam in the sediment pipeline.

Drawings

FIG. 1 is a schematic structural view of a slag basket according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of another viewing angle of the slag basket according to the embodiment of the present invention;

FIG. 3 is a sectional view of a slag basket in an embodiment of the present invention;

FIG. 4 is a schematic structural view of a slag discharge mechanism according to an embodiment of the present invention;

FIG. 5 is a sectional view of the slag discharging mechanism (valve body opened) in the embodiment of the present invention;

FIG. 6 is a sectional view of the slag discharging mechanism (valve body closed) in the embodiment of the present invention;

fig. 7 is a schematic structural view of a water tank type cleaning machine in an embodiment of the present invention;

fig. 8 is a schematic structural view of another view angle of the water tank type cleaning machine in the embodiment of the present invention;

FIG. 9 is a partial cross-sectional view of a sump cleaner in an embodiment of the present invention;

fig. 10 is another partial cross-sectional view of a sump cleaner in an embodiment of the invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in FIGS. 1-10, for the utility model discloses a slag basket, a preferred embodiment of the basin formula cleaning machine that has this slag basket, this basin formula cleaning machine includes basin body 1, spray arm 2, slag basket 3 and slag extractor.

The inside of basin body 1 has washing chamber 10 wherein, is equipped with outlet 11 on the bottom surface, and the sunken waterlogging caused by excessive rainfall region 13 that forms of the bottom central point of basin body 1, and waterlogging caused by excessive rainfall region 13 coats and is stamped draining board 12, and the space above draining board 12 is washing chamber 10.

The spray arm 2 is arranged in the water tank body 1, the structure of the spray arm 2 refers to the prior art, a water inlet 21 of the spray arm 2 is provided with a pump body 23 and is positioned in the draining area 13, and a water outlet 22 is positioned above the draining plate 12.

Above-mentioned sediment basket 3 passes draining board 12 and sets up on outlet 11, is equipped with the sediment hole 30 that falls that supplies food waste to pass through on the sediment basket 3, and the biggest aperture in sediment hole 30 that falls is less than the bore of outlet 11, and sediment hole 30 that falls exposes on draining board 12, and the concrete structure of sediment basket 3 is: the slag basket 3 comprises a basket seat 31 and a basket cover 32, wherein the basket seat 31 is of a vertical cylindrical structure with a cavity inside, and the upper end of the basket seat 31 is open for food residues to enter; the basket cover 32 covers the upper end of the basket seat 31, the longitudinal section of the basket cover 32 is in a convex shape and comprises a bottom wall 321, an annular side wall 35 and a top wall 34 which are integrally connected, the bottom wall 321 covers the upper end opening of the basket seat 31, the upper surface of the bottom wall 321 is in a structure with a low center and high periphery, and the center of the bottom wall 321 is provided with a circular opening 33; the annular sidewall 35 extends upward from the edge of the opening 33 on the bottom wall 321, the slag falling holes 30 are circumferentially spaced apart from each other on the annular sidewall 35 (one slag falling hole 30 may be provided along the circumferential direction), and the length of the opening of the slag falling hole 30 in the circumferential direction is greater than the height of the opening in the vertical direction, so that the slag falling hole is of a flat structure, and the lower end edge of the opening of the slag falling hole 30 is substantially at the same level as the lowest position of the upper surface of the bottom wall 321, so that the residue can directly enter the slag falling hole 30 along the upper surface of the bottom wall 321. The top wall 34 of the basket lid 32 is closed. The top wall 34 is overlaid on the top end of the annular side wall 35, and the top end of the annular side wall 35 is joined to the periphery of the top wall 34. Meanwhile, the lower surface of the basket cover 32 is provided with a guide cylinder 36 extending axially and protruding downwards, the upper end surface of the guide cylinder 36 is integrally connected with the edge of the opening 33 on the bottom wall 321, and the lower end surface is opposite to the water outlet 11. The periphery of the bottom wall 321 is also provided with an annular flow guide frame 37 protruding upwards, the flow guide frame 37 is positioned at the periphery of the slag falling hole 30, and the peripheral wall of the flow guide frame 37 is provided with flow guide holes 370 at intervals along the circumferential direction, the diameter of the flow guide holes being larger than that of the slag falling hole 30. The basket base 31 has a strainer 38 on its peripheral wall corresponding to the draining area 13. In this embodiment, the basket seat 31 is sleeved on the periphery of the inner slag basket formed by integrally connecting the bottom wall 321, the annular side wall 35, the top wall 34, the guide cylinder 36 and the guide frame 37, the inner slag basket is in snap-fit connection with the basket seat 31 and can be detached from the basket seat 31 (the snap-fit connection mode of the inner slag basket and the basket seat can refer to the prior art), and the periphery of the top of the basket seat 31 is provided with a hole corresponding to the guide hole 370 on the guide frame 37. The specific structure of the slag basket is shown in fig. 1-3. The maximum aperture of the slag falling hole 30 is smaller than the maximum aperture of the upper opening of the basket seat 31.

As shown in fig. 4 to 9, the slag discharging mechanism includes a slag discharging pipe 4, a drainage pump 5 and a valve body 6, wherein the slag discharging pipe 4 is disposed below the water tank body 1, an inlet 40 of the slag discharging pipe 4 is disposed upward below the slag basket 3, and is connected to the basket seat 31 of the slag basket 3, specifically: the bottom of the basket seat 31 passes through the water outlet 11 from top to bottom and then is inserted into the inlet 40 of the slag discharge pipe 4, two circumferentially extending grooves 310 are circumferentially arranged on the peripheral wall of the bottom of the basket seat 31 at intervals, a protrusion 41 matched with the groove 310 is arranged on the inner wall of the inlet 40 of the slag discharge pipe 4, the protrusion 41 comprises a first part 411 circumferentially extending along the inner wall of the inlet 40 of the slag discharge pipe 4 and a second part 412 connected with one end of the first part 411, the second part 412 axially extends and is distributed at a right angle with the first part 411, the inlet end 311 of the groove 310 is smoothly jointed with the peripheral wall of the bottom of the basket seat 31 for the first part 411 of the protrusion 41 to slide in, and the bottom groove wall of the groove 310 close to the inlet end 311 is of an inclined surface structure inclining upwards. Thus, by rotating the basket seat 31, the groove 310 on the basket seat 31 can move relative to the first part 411 of the protrusion 41 until abutting on the second part 412 of the protrusion 41, so as to complete the connection between the basket seat 31 and the slag discharge duct 4, and during the movement of the groove 310 on the basket seat 31 relative to the first part 411 of the protrusion 41, due to the inclined surface structure on the groove 310, the basket seat 31 can move downwards simultaneously during the rotation and press on the water discharge port 11 and the slag discharge duct 4. In this embodiment, the connection portions of the basket seat 31, the draining board 12 and the water outlet 11 are respectively provided with a step structure to ensure the connection strength and the connection stability.

The inner diameter of the slag discharge pipe 4 is larger than the maximum aperture of the slag discharge hole 30, the slag discharge pipe 4 comprises a slag inlet section 42 and a slag outlet section 43 which are distributed up and down and communicated with each other, the slag inlet section 42 is of a structure which is gradually and smoothly bent from top to bottom, a lower port 420 of the slag inlet section 42 is obliquely arranged downwards, an inlet port 430 of the slag outlet section 43 is positioned below and horizontally arranged with the lower port 420 of the slag inlet section 42, and the lower port 420 of the slag inlet section 42 and the inlet port 430 of the slag outlet section 43 are distributed on the same side.

The drainage pump 5 is disposed on the slag discharge pipeline 4, the drainage pump 5 includes an impeller 51 and a motor 52, an output end of the motor 52 is connected to the impeller 51 to drive the impeller to rotate, and a rotating shaft 510 of the impeller 51 is vertically disposed at an inlet 430 of the slag discharge section 43 to agitate the water flow to generate a water flow vortex.

The lower port 420 of the valve body 6 corresponding to the slag inlet section 42 is arranged above the impeller 51, the valve body 6 comprises a cylindrical valve core 61 and a power part 62 connected with the valve core 61 and used for driving the valve core 61 to move, the power part 62 can select a hydraulic cylinder to directly drive the valve core to move, or can select a motor to be matched with a transmission assembly, the transmission assembly converts the rotary motion of the output end of the motor into movement, and then drives the valve core to move, a valve cavity 44 used for accommodating the valve core 61 and supplying the valve core 61 to move is arranged in the slag discharging pipeline 4, the valve core 61 is arranged in the valve cavity 44, the surface of the valve core 61 is opposite to the lower port 420 of the slag inlet section 42, and the lower port 420 of the slag inlet section 42 can be covered. In this embodiment, the valve core 61 is driven by a motor, and the valve core 61 is provided with a spring, when water is not discharged, the valve core 61 moves under the action of the spring to cover the lower port 420 of the slag inlet section 42, and when water is required to be discharged, the motor works and pulls back the valve core 61 to open the channel.

The cleaning method of the water tank type cleaning machine in the embodiment comprises the following steps:

the first washing step, closing the valve body 6, injecting a certain amount of water into the water tank body 1, then starting the spraying arm 2 to wash, stopping the spraying arm 2 after washing, then starting the valve body 6, and starting the draining pump 5 after food residues in water flow sink and accumulate above the impeller 51 under the action of self gravity to directly drain the food residues.

Secondly, a second washing step, namely closing the valve body 6, injecting a certain amount of water into the water tank body 1, then starting the spraying arm 2 to wash, stopping the spraying arm 2 after washing is finished, starting the drainage pump 5 firstly, then starting the valve body 6, and discharging water flow and food residues in the water tank body 1 through the residue basket 3 and the residue discharge pipeline 4;

and step three, a third washing step, namely closing the valve body 6, injecting a certain amount of water into the water tank body 1, then starting the spraying arm 2 to wash, after washing is finished, continuing working of the spraying arm 2, starting the drainage pump 5 and the valve body 6, enabling partial water flow in the water tank body 1 to enter the spraying arm 2 to spray, and discharging the partial water flow from the slag discharge pipeline 4 to further slow down the drainage speed.

After the washing work in the first washing step is finished, more food residues are in the water tank body 1, the residues sink under the action of gravity and enter the residue discharge pipeline 4 by opening the valve body 6 first, so that the food residues can be directly discharged when the drainage pump 5 is opened, the residue discharge capacity is improved, and the use experience of customers can be improved; after the first washing step, most of residues are drained, when the washing work in the second washing step is finished, the drainage pump 5 is started firstly, when the valve body 6 is opened, a water flow vortex is formed in the slag discharge pipeline 4, and the water flow vortex can wash the slag basket 3 to play a role in cleaning the slag basket 3; when the washing work of third washing step ended, the water in the basin body 1 was more limpid, but on the sediment basket 3 because the residue effect time is longer, there was partial residue to remain, at this moment, continues work through the control pump body 23 for rivers can not discharge through arranging sediment pipeline 4 at once, and then prolonged the time that rivers washed the sediment basket, and arrange the sediment pipeline 4 simultaneously and be formed with strong rivers swirl, rivers swirl washing sediment basket 3 promotes the cleaning performance.

Claims (16)

1. A slag basket, comprising:

the basket seat (31) is of a vertical cylindrical structure with a cavity inside, and the upper end of the basket seat (31) is open for food residues to enter;

it is characterized by also comprising:

the basket cover (32) covers the upper end of the basket seat (31), the basket cover (32) is provided with an annular side wall (35) extending vertically and a top wall (34) covering the top end of the annular side wall, and a slag falling hole (30) communicated with an upper end opening of the basket seat (31) is formed in the annular side wall (35) so that food residues can fall into the slag falling hole.

2. The slag basket of claim 1, wherein: the longitudinal section of the basket cover is in a convex shape and comprises a bottom wall (321) covering the upper end of the basket seat (31), the center of the bottom wall (321) is provided with an opening (33), and the annular side wall (35) extends upwards from the bottom wall (321) and is arranged around the opening (33).

3. The slag basket of claim 2, wherein: the annular side wall (35) extends upwards from the edge of the opening (33) on the bottom wall (321), and the top end of the annular side wall (35) is jointed with the periphery of the top wall (34).

4. The slag basket of claim 2, wherein: the lower end edge of the opening of the slag falling hole (30) is not higher than the upper surface of the bottom wall (321).

5. The slag basket of claim 4, wherein: the upper surface of the bottom wall (321) is of a structure with a low center and high periphery, and the lower end edge of the opening of the slag falling hole (30) and the lowest part of the upper surface of the bottom wall (321) are basically in the same horizontal plane.

6. The slag basket of claim 2, wherein: the opening of the slag falling hole (30) is longer in the circumferential direction than in the vertical direction, so that the slag falling hole is of a flat structure.

7. The slag basket of claim 2, wherein: the lower surface of the bottom wall (321) is provided with a guide cylinder (36) which extends axially in a downward protruding mode, the guide cylinder (36) is located inside the basket base (31), and the upper end face of the guide cylinder (36) is connected with the edge of the opening (33).

8. The slag basket of claim 7, wherein: the bottom wall (321), the annular side wall (35), the top wall (34) and the guide cylinder (36) are integrally connected to form an inner slag basket, and the inner slag basket is buckled with the basket base (31).

9. A slag basket according to any one of claims 2 to 8, wherein: the periphery of the bottom wall (321) is also provided with an annular flow guide frame (37) in an upward protruding manner, the flow guide frame (37) is positioned at the periphery of the slag falling hole (30), and the peripheral wall of the flow guide frame (37) is circumferentially provided with flow guide holes (370) with the aperture larger than that of the slag falling hole (30).

10. A sink type cleaning machine using the slag basket as claimed in any one of claims 1 to 9, comprising a water tank body (1) having a cleaning chamber (10) therein, wherein a water outlet (11) is arranged on the bottom surface of the water tank body (1), the upper end of the basket seat (31) is arranged on the water outlet (11) upwards, and the slag falling hole (30) is located at the bottom of the cleaning chamber (10).

11. The sump cleaner of claim 10, wherein: the upper end and the lower end of the basket seat (31) are communicated and form a slag falling channel for food residues to pass through, and the maximum aperture of the slag falling hole (30) is smaller than the maximum inner diameter of the slag falling channel; the water tank is characterized by further comprising a slag discharging pipeline (4) arranged below the water tank body (1) and used for discharging food residues and water in the water tank body (1) along the slag discharging pipeline, a draining pump (5) arranged in the slag discharging pipeline (4) and used for pumping out the food residues and the water in the slag discharging pipeline (4), and a valve body (6) arranged in the slag discharging pipeline (4) and used for opening and closing a passage in the slag discharging pipeline (4), wherein an inlet (40) of the slag discharging pipeline (4) is upwards arranged on the water outlet (11), an inlet (40) of the slag discharging pipeline (4) is communicated with a slag falling channel in the basket seat (31), and the maximum inner diameter of the slag discharging pipeline (4) is larger than the maximum aperture of the slag falling hole (30).

12. The sump cleaner of claim 11, wherein: the bottom of the water tank body (1) is at least provided with a draining area (13) at the central part, a pump body (23) for pumping water in the draining area (13) to the upper part of the draining area (13) is arranged in the draining area (13), a draining plate (12) covers the draining area (13), and the space above the draining plate (12) is the cleaning cavity (10); the water outlet (11) is positioned in the draining area (13), the slag falling hole (30) is exposed above the draining plate (12), and the lower end edge of the slag falling hole (30) is basically positioned on the same horizontal plane with the upper surface of the draining plate (12); at least partial basket seat (31) is positioned in the draining area (13), and the side wall of the basket seat (31) is correspondingly provided with a filter screen (38).

13. The sump cleaner of claim 11, wherein: the bottom of basket seat (31) from top to bottom pass behind outlet (11) with arrange the entry (40) of sediment pipeline (4) and peg graft mutually, and be equipped with recess (310) that two at least circumference extend along the circumference interval on the bottom perisporium of sediment basket (3), be equipped with on the entry (40) inner wall of sediment pipeline (4) with recess (310) complex arch (41), entrance point (311) of recess (310) and the bottom perisporium of sediment basket (3) are smooth to be linked up in order to supply arch (41) to slide in, the bottom cell wall that is close to entrance point (311) on recess (310) is the inclined plane structure of tilt up.

14. The sump cleaner of claim 11, wherein: the slag discharging pipeline (4) comprises a slag inlet section (42) and a slag outlet section (43) which are vertically distributed and communicated, the slag inlet section (42) is of a structure which is gradually and smoothly bent from top to bottom, a lower port (420) of the slag inlet section (42) is obliquely and downwards arranged, and an inlet (430) of the slag outlet section (43) is positioned below the lower port (420) of the slag inlet section (42) and is horizontally arranged; the drainage pump (5) is positioned at an inlet (430) of the slag discharging section (43), the valve body (6) is arranged above the drainage pump (5), and the valve body (6) is arranged corresponding to the lower port (420) of the slag discharging section (42).

15. The sump cleaner of claim 14, wherein: the lower port (420) of the slag inlet section (42) and the inlet port (430) of the slag outlet section (43) are distributed on the same side, the valve body (6) comprises a cylindrical valve core (61) and a power part (62) connected with the valve core (61) and used for driving the valve core (61) to move, a valve cavity (44) used for containing the valve core (61) and allowing the valve core (61) to move is arranged in the slag discharge pipeline (4), the valve core (61) is arranged in the valve cavity (44), and the surface of the valve core (61) is opposite to the lower port (420) of the slag inlet section (42) and can cover the lower port (420) of the slag inlet section (42).

16. The sump cleaner of claim 14, wherein: the drainage pump (5) comprises an impeller (51) and a motor (52), wherein an output shaft of the motor (52) is connected with the impeller (51), and the impeller (51) is positioned at an inlet (430) of the slag discharging section (43).

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