CN112690730B

CN112690730B - Cleaning machine

Info

Publication number: CN112690730B
Application number: CN201911008925.XA
Authority: CN
Inventors: 施郑赞
Original assignee: Ningbo Fotile Kitchen Ware Co Ltd
Current assignee: Ningbo Fotile Kitchen Ware Co Ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2022-08-02
Anticipated expiration: 2039-10-23
Also published as: CN112690730A

Abstract

The invention relates to a cleaning machine, which comprises a box body and a spray arm, wherein the box body is hollow so as to form a washing cavity, the spray arm is arranged in the washing cavity and is provided with a water outlet hole and a water inlet arranged on the lower wall surface, the cleaning machine also comprises a baffle plate and a cutting knife, the baffle plate can filter water entering the spray arm through the water inlet hole, the cutting knife can cut solid matters in the water, the baffle plate is arranged in the washing cavity and is positioned below the water inlet hole of the spray arm, the middle part of the baffle plate is upwards sunken to form a cutting cavity for mounting the cutting knife, the cutting knife can be rotatably arranged in the cutting cavity, and the baffle plate is provided with a plurality of filter holes arranged corresponding to the side wall of the cutting cavity. When the cleaning machine is cleaned for the first time, the cutting knife is matched with the cutting cavity to cut fruit scraps, branches and leaves and other large-volume sundries entering the water of the spraying arm into pieces, the cut sundry scraps are sprayed out through the water outlet holes, waste water with the sundry scraps is discharged after the cleaning is finished for the first time, and when the cleaning machine is cleaned again, sundries are not contained in the washing cavity, so that secondary pollution is avoided, and the cleaning effect is improved.

Description

Cleaning machine

Technical Field

The invention relates to the technical field of kitchen electrical appliances, in particular to a cleaning machine.

Background

With the increasing living standard of people, the dish washing machine is used as a kitchen household appliance and is more and more introduced into families. The dish-washing machines on the market at present are generally divided into a table type dish-washing machine, a cabinet type dish-washing machine and a trough type dish-washing machine, wherein the table type dish-washing machine is an integral independent structure and is generally placed on a table top for use; the cabinet type dish washing machine is also an independent structure, but needs to be embedded into a kitchen cabinet for use; the sink dishwasher is combined with a sink and is generally installed in a kitchen cabinet for use.

At present, in a water tank type dish washing machine, the process of cleaning fruits and vegetables in a fruit and vegetable tank is generally divided into three water inlet and drainage processes, and larger fruit scraps, branches and leaves and silt can be precipitated at the bottom of the fruit and vegetable tank after each washing process. Because of the large size of the fruit pieces, the residue cannot be discharged smoothly along with the water flow into the drain pipe at each time, and the residue causes secondary pollution in the next cleaning process. The user still needs to clear up the groove body of the fruit and vegetable groove after cleaning the fruit and vegetable every time, which is not sanitary and is inconvenient for the user to use.

Therefore, further improvements are to be made to the current washers.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art and provides a cleaning machine which can discharge large-volume sundries once and avoid secondary pollution by cutting and filtering the sundries.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a cleaning machine, includes box and spray arm, thereby the inside cavity of box forms the washing chamber, spray arm locates in the washing chamber and has the apopore and set up the water inlet of wall down, its characterized in that: the water-spraying device is characterized by further comprising a baffle and a cutting knife, wherein the baffle can filter water entering the spraying arm through the water inlet, the cutting knife can cut solid matters in the water, the baffle is arranged in the washing cavity and located below the water inlet of the spraying arm, the middle of the baffle is upwards sunken to form a cutting cavity used for mounting the cutting knife, the cutting knife can be rotatably arranged in the cutting cavity, and the baffle is provided with a plurality of filtering holes corresponding to the side wall of the cutting cavity.

The diameter of the filter hole is smaller than that of the water outlet hole in the spray arm, so that particles entering the spray arm after cutting can be sprayed through the water outlet hole in a circulating mode, the impact force of water is increased, and the cleaning effect is improved.

As an improvement, a flow guide seat capable of supporting the spray arm at the bottom of the washing cavity is arranged below the spray arm, and the edge of the flow guide seat extends downwards and is mutually connected with the edge of the baffle plate to jointly enclose a defoaming cavity capable of eliminating foam in the water. For the basin formula cleaning machine, because the water that gets into in the spray arm is drawn into from the basin bottom, and the foam that washing liquid formed generally can float on the surface of bottom half ponding, be easily inhaled in the spray arm under the power of water pump, influence out water power, adopt above-mentioned structure, the central part of defoaming chamber bottom is the cutting chamber, and rivers must get into in the defoaming chamber through the filtration pore on the cutting chamber lateral wall, thereby block the foam in the bottom half ponding outside, prevent that it from getting into in the spray arm, thereby reduce the content of the bubble in the spray arm play water, improve play water jet pressure and intensity, and then improve cleaning performance.

Preferably, the cleaning machine further comprises an impeller assembly capable of drawing water in the defoaming cavity into the spray arm, the middle of the spray arm is provided with a water collecting cavity communicated with the water inlet, the upper part of the impeller assembly is a centrifugal part located in the water collecting cavity, and the lower part of the impeller assembly is an axial flow part located in the defoaming cavity. This scheme is favorable to improving out the water velocity of flow, improves the cleaning performance.

Preferably, the bottom of the box body is provided with a power mechanism capable of driving the cutting knife and the impeller assembly to rotate, and an output shaft of the power mechanism extends upwards and can penetrate through the baffle plate in a rotating manner to be connected with the cutting knife and the impeller assembly. This structure is convenient for provide rotatory cutting power for the cutting sword to, the cutting sword can also regard as axial compressor blade to use, increases ascending water drawing ability with impeller subassembly cooperation, makes rivers get into the spray arm with higher velocity of flow, improves the velocity of flow of water, improves the cleaning performance.

In each scheme, the cross section of the defoaming cavity is formed into an inverted U-shaped structure, and the cutting cavity is positioned at the opening of the U-shaped structure. By adopting the structure, the positions of the cutting cavity and the defoaming cavity are reasonably arranged, so that foam is effectively eliminated; and the cutting knife is located the below of impeller subassembly, except can cutting the solid object in the aquatic with the inner wall cooperation in cutting chamber, can also regard as axial compressor blade to use, cooperates with the impeller subassembly and increases ascending water-drawing ability, makes rivers get into the spray arm with higher velocity of flow, improves the velocity of flow of water, improves the cleaning performance.

Preferably, the inner side wall of the cutting cavity extends vertically, and the cutting blade is provided with at least two blades extending along the radial direction of the cutting cavity, and the edges of the blades are close to the inner wall of the cutting cavity. The blades of the present embodiment are preferably four and are spaced circumferentially about the power mechanism output shaft.

Preferably, the blade is bent from the middle part outwards along the rotating direction of the blade to form a V-shaped structure, and the end part of the blade is gradually thinned along the rotating direction of the blade to form a cutting edge which is arranged close to the inner wall of the cutting cavity. The structure is beneficial to improving the cutting effect of the blade.

In each scheme, the end part of the spray arm or the lower wall surface close to the end part is provided with a sand sweeping hole which can lead water flow to impact the inner bottom wall of the washing cavity. The bottom wall of the box body is provided with a water outlet, and the outer side of the box body is provided with a drainage pipeline and a traction valve which are connected with the water outlet. In the cleaning process, the great silt of weight can deposit in the bottom half, sweeps sand hole spun rivers and can erode the bottom half, makes silt discharge through the outlet to carry out self-cleaning, convenient to use to the box.

In order to facilitate assembly, the baffle is erected on the inner bottom wall of the box body through the support leg, a support ring extending upwards is arranged at the edge of the baffle, the lower edge of the flow guide seat abuts against the support ring, a positioning column extending vertically is arranged at the edge of the top of the flow guide seat, and the spray arm is arranged on the positioning column.

Compared with the prior art, the invention has the advantages that: according to the invention, the baffle and the cutting knife are arranged below the spray arm, when the spray arm is cleaned for the first time, the cutting knife is matched with the cutting cavity to cut large-volume sundries such as fruit scraps, branches and leaves and the like entering water of the spray arm into pieces, the cut sundry scraps are sprayed out through the water outlet hole, waste water with the sundry scraps after the first cleaning is discharged, and when the spray arm is cleaned for the second time, the washing cavity does not contain sundries, so that secondary pollution is avoided, and the cleaning effect is improved.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a cross-sectional view of an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a spray arm according to an embodiment of the present invention;

FIG. 5 is a schematic view of a cutting insert according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a baffle in an embodiment of the invention.

Detailed Description

The invention is described in further detail below with reference to the accompanying examples.

As shown in fig. 1 to 6, the cleaning machine of the present embodiment includes a box body 1, a spray arm 2 and an impeller assembly 3, the box body 1 is hollow to form a washing chamber 11, the spray arm 2 is disposed in the washing chamber 11, a plurality of water outlet holes 21 are formed on an upper wall surface of the spray arm 2, a water inlet 22 is formed in a middle portion of a lower wall surface of the spray arm 2, a water collecting chamber 23 communicated with the water inlet 22 is formed in a middle portion of the spray arm 2, and the impeller assembly 3 is used for drawing water into the spray arm 2.

In this embodiment, the bottom of the box 1 is provided with a baffle 4 capable of filtering water entering the spray arm 2 through the water inlet 22 and a cutting blade 5 for cutting solid matters in the water, the baffle 4 is arranged in the washing chamber 11 and located below the water inlet 22 of the spray arm 2, the middle of the baffle 4 is recessed upwards to form a cutting chamber 41 for installing the cutting blade 5, the cutting blade 5 is rotatably arranged in the cutting chamber 41, and the baffle 4 is provided with a plurality of filtering holes 42 arranged corresponding to the side wall of the cutting chamber 41. The diameter of the filter holes 42 is smaller than that of the water outlet holes 21 in the spray arm 2, so that particles entering the spray arm 2 after cutting can be sprayed circularly through the water outlet holes 21, the impact force of water outlet is increased, and the cleaning effect is improved.

The lower part of the spray arm 2 of the embodiment is provided with a flow guide seat 6 which can support the spray arm at the bottom of the washing cavity 11, the edge of the flow guide seat 6 extends downwards and is mutually jointed with the edge of the baffle 4 to jointly enclose a defoaming cavity 61 which can eliminate foam in the water. For the basin formula cleaning machine, because the water that gets into in the spray arm 2 is drawn into from the basin bottom, and the foam that the washing liquid formed generally can float on the surface of box 1 bottom ponding, be easily inhaled in spray arm 2 under the power of water pump, influence out water power, adopt above-mentioned structure, the central part of defoaming chamber 61 bottom is cutting chamber 41, and rivers must get into in defoaming chamber 61 through the filtration hole 42 on the cutting chamber 41 lateral wall, thereby block the foam in the ponding in box 1 bottom outside, prevent that it from getting into in spray arm 2, thereby reduce the content of the bubble in the spray arm 2 play water, improve play water injection pressure and intensity, and then improve the cleaning performance.

The impeller assembly of the present embodiment is disposed above the baffle 4, i.e. the impeller assembly 3 draws water in the defoaming chamber 61 into the spray arm 2. The upper portion of impeller subassembly 3 is for being located the centrifugation part 31 in catchmenting the chamber 23, and the lower part of impeller subassembly 3 is for being located the axial compressor part 32 in defoaming chamber 61, and wherein, centrifugation part 31 is used for making rivers to spray arm 2 circumference dispersion, and axial compressor part 32 is used for making rivers draw from bottom to top to catchment in the chamber 23 to improve the play water velocity of flow, improve the cleaning performance. The bottom of the box 1 of this embodiment is provided with a power mechanism 7 capable of driving the cutting blade 5 and the impeller assembly 3 to rotate, the power mechanism 7 is a motor, and an output shaft 71 of the motor extends upward and can rotatably penetrate through the baffle 4 to be connected with the cutting blade 5 and the impeller assembly 3. This configuration facilitates the provision of rotary cutting power to the cutting blade 5.

The cross-section of the defoaming chamber 61 is formed into an inverted U-shaped structure, and the cutting chamber 61 is located at the opening of the U-shaped structure. By adopting the structure, the positions of the cutting cavity 41 and the defoaming cavity 61 are reasonably arranged, so that foam is effectively eliminated; and, the cutting sword 5 is located the below of impeller subassembly 3, except can cutting the solid object in the intaking with the inner wall cooperation of cutting chamber 41, can also regard as axial compressor blade to use, cooperates with impeller subassembly 3 and increases ascending water-drawing ability, makes rivers get into spray arm 2 with higher velocity of flow, improves the velocity of flow of water out, improves the cleaning performance.

The inner side wall of the cutting chamber 41 extends vertically in this embodiment, and the cutter 5 has four blades 51 extending in the radial direction of the cutting chamber 41, and the edges of the blades 51 are adjacent to the inner wall of the cutting chamber 41. The four blades 51 of the present embodiment are respectively arranged at intervals in the circumferential direction of the output shaft 71 of the power mechanism 7. The blade 51 is bent from the middle portion outward along the rotation direction thereof such that the blade 51 forms a V-shaped structure having an obtuse angle, and the end portion of the blade 51 becomes thinner along the rotation direction thereof to form a cutting edge 511, and the distal end of the cutting edge 511 is disposed adjacent to the inner wall of the cutting chamber 41, which is advantageous for improving the cutting effect of the blade 51.

In this embodiment, the end of the spray arm 2 or the lower wall surface near the end is provided with a sand sweeping hole 24 which enables water to impact the inner bottom wall of the washing chamber 11. The bottom wall of the box body 1 is provided with a water outlet 12, and the outer side of the box body 1 is provided with a water drainage pipeline 8 and a traction valve 9 which are connected with the water outlet 12. In the cleaning process, the silt with large weight is deposited at the bottom of the box body 1, and the water flow sprayed out of the sand sweeping holes 24 can wash the bottom of the box body 1 to discharge the silt through the water outlet 12, so that the box body 1 is automatically cleaned, and the use is convenient.

For the convenience of assembly, the baffle plate 4 of the embodiment is erected on the inner bottom wall of the box body 1 through the supporting feet 42, the edge of the baffle plate 4 is provided with a supporting ring 43 extending upwards, the lower edge of the diversion seat 6 is abutted against the supporting ring 43, the top edge of the diversion seat 6 is provided with a positioning column 62 extending vertically, and the spray arm 2 is inserted on the positioning column 62.

When the cleaning machine of the embodiment is used, the cutting knife 4 is matched with the cutting cavity 41 to cut up fruit scraps, branches and leaves and other large-volume sundries entering the water of the spray arm 2 during first cleaning, the cut sundry scraps are sprayed out through the water outlet hole 21, waste water with the sundry scraps after the first cleaning is discharged through the water outlet 12, and when the cleaning machine is cleaned again, the cleaning cavity 11 does not contain sundries, so that secondary pollution is avoided, and the cleaning effect is improved.

Claims

1. The utility model provides a cleaning machine, includes box (1) and spray arm (2), thereby box (1) inside cavity forms washing chamber (11), spray arm (2) are located washing chamber (11) and have apopore (21) and set up water inlet (22) of wall down, its characterized in that: the water-saving washing machine further comprises a baffle (4) capable of filtering water entering the spraying arm (2) through the water inlet (22) and a cutting knife (5) capable of cutting solid matters in the water, the baffle (4) is arranged in the washing cavity (11) and located below the water inlet (22) of the spraying arm (2), the middle of the baffle (4) is upwards sunken to form a cutting cavity (41) used for mounting the cutting knife (5), the cutting knife (5) can be rotatably arranged in the cutting cavity (41), and a plurality of filtering holes (42) arranged corresponding to the side wall of the cutting cavity (41) are formed in the baffle (4);

the lower part of the spray arm (2) is provided with a flow guide seat (6) which can support the spray arm at the bottom of the washing cavity (11), the edge of the flow guide seat (6) extends downwards and is mutually connected with the edge of the baffle (4) to form a defoaming cavity (61) which can eliminate foams in water.

2. The cleaning machine of claim 1, wherein: the defoaming device is characterized by further comprising an impeller assembly (3) capable of drawing water in the defoaming cavity (61) into the spraying arm (2), the middle of the spraying arm (2) is provided with a water collecting cavity (23) communicated with the water inlet (22), the upper part of the impeller assembly (3) is a centrifugal part (31) located in the water collecting cavity (23), and the lower part of the impeller assembly (3) is an axial flow part (32) located in the defoaming cavity (61).

3. The cleaning machine of claim 2, wherein: the bottom of the box body (1) is provided with a power mechanism (7) which can drive the cutting knife (5) and the impeller component (3) to rotate, and an output shaft (71) of the power mechanism (7) extends upwards and can penetrate through the baffle (4) in a rotating manner to be connected with the cutting knife (5) and the impeller component (3).

4. The cleaning machine of claim 1, wherein: the cross section of the defoaming cavity (61) is shaped into an inverted U-shaped structure, and the cutting cavity (41) is positioned at the opening of the U-shaped structure.

5. The cleaning machine of any one of claims 1-4, wherein: the inner side wall of the cutting cavity (41) extends vertically, the cutting blade (5) is provided with at least two blades (51) extending along the radial direction of the cutting cavity (41), and the edges of the blades (51) are close to the inner wall of the cutting cavity (41).

6. The cleaning machine of claim 5, wherein: the blade (51) is bent outwards from the middle part along the rotating direction of the blade to enable the blade (51) to form a V-shaped structure, the end part of the blade (51) becomes thinner gradually along the rotating direction of the blade to form a blade (511), and the blade (511) is arranged close to the inner wall of the cutting cavity (41).

7. The cleaning machine of any one of claims 1-4, wherein: the end part of the spray arm (2) or the lower wall surface close to the end part is provided with a sand sweeping hole (24) which can lead water flow to impact the inner bottom wall of the washing cavity (11).

8. The cleaning machine of any one of claims 1-4, wherein: the baffle (4) is arranged on the inner bottom wall of the box body (1) through the supporting legs, the edge of the baffle (4) is provided with a supporting ring (43) extending upwards, the lower edge of the flow guide seat (6) abuts against the supporting ring (43), the top edge of the flow guide seat (6) is provided with a positioning column (62) extending vertically, and the spray arm (2) is arranged on the positioning column (62).

9. The cleaning machine of any one of claims 1-4, wherein: a water outlet (12) is formed in the bottom wall of the box body (1), and a water drainage pipeline (8) and a traction valve (9) which are connected with the water outlet (12) are arranged on the outer side of the box body (1).