CN214390375U - Household kitchen waste processor - Google Patents

Abstract

A household kitchen waste disposer relates to the technical field of waste disposal devices. The utility model provides a current kitchen garbage disposer have crushing effect poor, not thorough, cause the pipeline to block up easily at the bold solid rubbish that smashes the in-process and produce to and cause the problem that motor life shortens easily. The utility model discloses a vertical setting of crushing bucket is in the crushing bucket mounting hole of backup pad, crushing bucket passes through annular outer fringe overlap joint in the backup pad, second grade crushing unit is located inside crushing bucket, broken knife tackle is installed in the arbor upper end, the arbor lower extreme is vertical to be passed the barrel head of crushing bucket and to be connected with second grade drive assembly's power take off end, the agitator tank is detained and is established in the backup pad, a left side rolls the unit and the right side rolls the unit and sets up side by side inside the agitator tank directly over crushing bucket, the power take off end and the left side of one-level left side drive unit roll the unit connection, the power take off end and the right side of one-level right side drive unit roll the unit connection. The utility model is used for high-efficient rubbish from cooking of smashing.

Description

Household kitchen waste processor

Technical Field

The utility model relates to a refuse treatment technical field, concretely relates to domestic kitchen garbage disposer.

Background

In recent years, with the improvement of the living standard of residents, a large amount of kitchen waste is generated in families every day, and the kitchen waste is easy to rot due to the fact that a large amount of organic matters and water exist in the kitchen waste, particularly in summer high-temperature weather, so that bad influence is caused on environmental sanitation, and bacteria are easy to breed. The kitchen garbage disposer is arranged at a water outlet of a household kitchen vegetable washing sink and is convenient for grinding solid garbage such as food residues and the like into fine particles to be discharged through the water outlet along with water flow. The kitchen waste disposer mainly comprises a smashing cavity, a high-speed motor and a smashing piece, wherein the smashing piece is driven by the high-speed motor to smash food residues in the smashing cavity. However, the existing kitchen garbage disposer usually adopts a primary crushing device, so that the problem of incomplete crushing is easily caused in the crushing process, and the pipeline is easily blocked by large solid garbage generated in the crushing process. The structure and the function of the crushing piece of the existing kitchen garbage disposer are single, when large solid garbage with the same volume of vegetable roots and vegetable stalks is crushed, the solid garbage is easily clamped between the bottom of the crushing cavity and the cutter head, the cutter head cannot rotate, the motor load is further caused to be overlarge, and the service life of the motor is shortened.

In conclusion, the existing kitchen garbage disposer has the problems that the grinding effect is poor, the grinding is not thorough, the pipeline is easily blocked by massive solid garbage generated in the grinding process, and the service life of a motor is easily shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing kitchen garbage disposer has poor and incomplete smashing effect, easily causes pipeline blockage by massive solid garbage generated in the smashing process, and easily causes the shortening of the service life of a motor, and then provides a household kitchen garbage disposer.

The technical scheme of the utility model is that:

a household kitchen waste disposer comprises a supporting component 1, a pulverizing barrel 2, a secondary pulverizing component 3, a secondary driving component 4, a grinding box 5, a left grinding unit 61, a right grinding unit 62, a primary left driving unit 71 and a primary right driving unit 72, wherein the supporting component 1 comprises a base 11, a supporting plate 12 and four supporting columns 13, the base 11 is horizontally arranged, the supporting plate 12 is of a rectangular plate-shaped structure, a pulverizing barrel assembling hole is formed in the middle of the supporting plate 12, the inner diameter of the pulverizing barrel assembling hole is equal to the outer diameter of the pulverizing barrel 2, the supporting plate 12 is horizontally arranged right above the base 11, the four supporting columns 13 are vertically arranged between the base 11 and the supporting plate 12 in a rectangular array mode, the bottom ends of the supporting columns 13 are fixedly connected with the upper end face of the base 11, the upper ends of the supporting columns 13 are fixedly connected with the lower end face of the supporting plate 12, the pulverizing barrel 2 is of a cylindrical barrel-shaped structure, the upper end surface of the crushing barrel 2 is provided with a feeding port, the bottom side wall of the crushing barrel 2 is provided with a discharging port, the crushing barrel 2 is vertically arranged in a crushing barrel assembly hole of a support plate 12, an upper excircle of the crushing barrel 2 extends outwards along a radial horizontal direction to form an annular outer edge, the crushing barrel 2 is lapped on the support plate 12 through the annular outer edge, a secondary crushing component 3 is positioned inside the crushing barrel 2 and is arranged close to the side of the barrel bottom, a secondary driving component 4 is vertically arranged outside the crushing barrel 2 and is detachably connected with the barrel bottom of the crushing barrel 2, the secondary crushing component 3 comprises a cutter shaft 31 and a crushing cutter group 32, the crushing cutter group 32 is arranged at the upper end of the cutter shaft 31, the lower end of the cutter shaft 31 vertically penetrates through the barrel bottom of the crushing barrel 2 and is connected with a power output end of the secondary driving component 4, the cutter shaft 31 is in sealed rotating fit with the crushing barrel 2, the rolling box 5 is of a hollow cuboid structure, and the upper end surface center of the rolling box 5 is provided with a feeding port, roll case 5 and detain and establish in backup pad 12, the left side rolls unit 61 and the right side and rolls unit 62 and set up side by side and roll case 5 inside directly over crushing bucket 2, the left side rolls unit 61 and the right side and rolls the both ends of unit 62 and rotate sealing connection with the preceding lateral wall and the back lateral wall that roll case 5 respectively, the left drive unit 71 of one-level is located the left side and rolls unit 61 left side and install on backup pad 12 up end, the power take off end of the left drive unit 71 of one-level is connected with the power input end that the left side rolled unit 61, the right drive unit 72 of one-level is located the right side and rolls unit 62 right side and install on backup pad 12 up end, the power take off end of the right drive unit 72 of one-level is connected with the power input end that the right side rolled unit 62.

Further, the primary left driving unit 71 includes a left driving motor 711 and a left driving motor bracket 712, the left driving motor 711 is horizontally disposed on the left side of the left rolling unit 61 along the width direction of the rolling box 5, and the bottom of the left driving motor 711 is mounted on the upper end surface of the supporting plate 12 through the left driving motor bracket 712.

Further, the first-stage right driving unit 72 includes a right driving motor 721 and a right driving motor support 722, the right driving motor 721 is horizontally disposed on the left side of the right rolling unit 62 along the width direction of the rolling box 5, and the bottom of the right driving motor 721 is mounted on the upper end surface of the supporting plate 12 through the right driving motor support 722.

Further, the left rolling unit 61 includes a left rolling shaft 611, a left rolling knife roller 612, a left driven pulley 613, a left transmission belt 614 and a left driving pulley 615, the left rolling shaft 611 is horizontally disposed inside the rolling box 5 along the width direction of the rolling box 5, two ends of the left rolling shaft 611 are respectively connected with the front side wall and the rear side wall of the rolling box 5 in a rotating and sealing manner, the left rolling knife roller 612 is sleeved on the middle portion of the left rolling shaft 611 and is connected with the left rolling shaft 611 in a key manner, the left driven pulley 613 is located outside the rolling box 5, the left driven pulley 613 is mounted at one end of the left rolling shaft 611 extending out of the rolling box 5, the left driving pulley 615 is mounted on a motor shaft of the left driving motor 711, and the left driven pulley 613 is connected with the left driving pulley 615 through the left transmission belt 614.

Further, the right rolling unit 62 includes a right rolling shaft 621, a right rolling cutter roller 622, a right driven pulley 623, a right transmission belt 624 and a right driving pulley 625, the right rolling shaft 621 is horizontally disposed inside the rolling box 5 along the width direction of the rolling box 5, two ends of the right rolling shaft 621 are respectively connected with the front side wall and the rear side wall of the rolling box 5 in a rotating and sealing manner, the right rolling cutter roller 622 is sleeved on the middle portion of the right rolling shaft 621 and connected with the right rolling shaft 621 in a key manner, the right driven pulley 623 is located outside the rolling box 5, the right driven pulley 623 is mounted at one end of the right rolling shaft 621 extending out of the rolling box 5, the right driving pulley 625 is mounted on a motor shaft of the right driving motor 721, and the right driven pulley 623 is connected with the right driving pulley 625 through the right transmission belt 624.

Further, second grade drive assembly 4 includes crushing motor 41 and crushing motor support 42, and crushing motor 41 is vertical sets up crushing barrel 2 outside and can dismantle with the barrel head of crushing barrel 2 and be connected, and crushing motor support 42 sets up in crushing motor 41 bottom, and crushing motor 41 passes through crushing motor support 42 and installs the up end at base 11.

Further, the crushing cutter set 32 comprises an upper flange 321, a lower flange 322, a plurality of blades 323 and a plurality of connecting bolts 324, the upper flange 321 and the lower flange 322 are all sleeved on the cutter shaft 31, the blades 323 are arranged between the upper flange 321 and the lower flange 322, a round hole matched with the cutter shaft 31 is formed in the middle of each blade 323, the blades 323 are sleeved on the cutter shaft 31, a plurality of bolt holes are formed in the end face of each blade 323 in an annular array mode, and the upper flange 321, the lower flange 322 and the blades 323 are detachably connected through the connecting bolts 324.

Further, second grade crushing unit 3 still includes stirring rake 33, and stirring rake 33 is located crushing knife tackle 32 directly over, and stirring rake 33 can be dismantled with the upper end of arbor 31 and be connected.

Further, the support assembly 1 further comprises four support rib plates 14, and each support column 13 is fixedly connected with the support plate 12 through the support rib plate 14 arranged obliquely.

Further, it still includes discharge channel 8 and keeps off stopper body 9, and discharge channel 8 slope sets up in the lateral wall bottom of smashing bucket 2, and 8 one end of discharge channel is connected with the bin outlet sealing of smashing bucket 2, keeps off stopper body 9 cartridge in the hole of 8 other ends of discharge channel.

Compared with the prior art, the utility model has the following effect:

the utility model discloses domestic kitchen garbage disposer can carry out two-stage shredding to food residue, and at first put into the pan feeding mouth through the case 5 of rolling with food residue and water and roll incasement 5 inside, start left driving motor 711 and right driving motor 721 and drive a left side respectively and roll rotor 612 and right side and roll rotor 622 and rotate in opposite directions, and then do the one-level to food residue and roll the processing. The food residue particles after rolling are flowed into the crushing barrel 2 through the feed inlet of the crushing barrel 2 under the action of self gravity, the crushing motor 41 is started to drive the crushing cutter set 32 to rotate, and then the food residue is subjected to secondary crushing treatment. The crushed food residues enter the discharge opening of the crushing barrel 2 and are discharged into a discharge pipeline along with water flow. The crushing cutter set 32 is used for performing secondary crushing treatment on the food residues, and effectively improves the crushing effect of the food residues. And the food residues reach the crushing cutter set 32 after being crushed by the left crushing unit 61 and the right crushing unit 62, so that the phenomenon that the crushing cutter set 32 is blocked by the food residues to cause overlarge load of the motor is avoided, and the service life of the motor is effectively prolonged.

Drawings

FIG. 1 is a schematic view of a household kitchen waste disposer;

fig. 2 is a schematic structural view of the support assembly 1 and the rolling box 5 of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partial enlarged view of fig. 2 at B.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1 to 4, and the household kitchen waste disposer of the embodiment comprises a support assembly 1, a grinding barrel 2, a secondary grinding assembly 3, a secondary driving assembly 4, a grinding box 5, a left grinding unit 61, a right grinding unit 62, a primary left driving unit 71 and a primary right driving unit 72, wherein the support assembly 1 comprises a base 11, a support plate 12 and four support columns 13, the base 11 is horizontally arranged, the support plate 12 is a rectangular plate-shaped structure, a grinding barrel assembly hole is formed in the middle of the support plate 12, the inner diameter of the grinding barrel assembly hole is equal to the outer diameter of the grinding barrel 2, the support plate 12 is horizontally arranged right above the base 11, the four support columns 13 are vertically arranged between the base 11 and the support plate 12 in a rectangular array manner, the bottom ends of the support columns 13 are fixedly connected with the upper end face of the base 11, the upper ends of the support columns 13 are fixedly connected with the lower end face of the support plate 12, the crushing barrel 2 is of a cylindrical barrel-shaped structure, a feed port is formed in the upper end face of the crushing barrel 2, a discharge port is formed in the side wall of the bottom of the crushing barrel 2, the crushing barrel 2 is vertically arranged in a crushing barrel assembly hole of a support plate 12, an outer circle at the upper part of the crushing barrel 2 extends outwards along a radial horizontal direction to form an annular outer edge, the crushing barrel 2 is lapped on the support plate 12 through the annular outer edge, a secondary crushing assembly 3 is positioned inside the crushing barrel 2 and is close to the side of the barrel bottom, a secondary driving assembly 4 is vertically arranged outside the crushing barrel 2 and is detachably connected with the barrel bottom of the crushing barrel 2, the secondary crushing assembly 3 comprises a cutter shaft 31 and a crushing cutter group 32, the crushing cutter group 32 is arranged at the upper end of the cutter shaft 31, the lower end of the cutter shaft 31 vertically penetrates through the barrel bottom of the crushing barrel 2 and is connected with a power output end of the secondary driving assembly 4, the cutter shaft 31 is in sealed rotating fit with the crushing barrel 2, and the rolling box 5 is of a hollow cuboid structure, the pan feeding mouth is seted up in the up end center department of rolling case 5, it establishes on backup pad 12 to roll case 5 knot, the left side rolls unit 61 and the right side and rolls unit 62 and set up side by side rolling incasement portion directly over smashing bucket 2, the left side rolls unit 61 and the right side rolls the both ends of unit 62 and rotate sealing connection with the preceding lateral wall and the back lateral wall that roll case 5 respectively, one-level left drive unit 71 is located the left side and rolls unit 61 left side and install on backup pad 12 up end, the power take off end that one-level left drive unit 71 was rolled unit 61 with the left side and is connected, one-level right drive unit 72 is located the right side and rolls unit 62 right side and install on backup pad 12 up end, the power take off end that one-level right drive unit 72 was rolled unit 62 with the right side and is connected to the power take off end that rolls unit 62.

The second embodiment is as follows: referring to fig. 1, the first-stage left driving unit 71 of the present embodiment includes a left driving motor 711 and a left driving motor bracket 712, the left driving motor 711 is horizontally disposed at the left side of the left rolling unit 61 along the width direction of the rolling box 5, and the bottom of the left driving motor 711 is mounted on the upper end surface of the supporting plate 12 through the left driving motor bracket 712. Other components and connections are the same as in the first embodiment.

The third concrete implementation mode: referring to fig. 1, the first-stage right driving unit 72 of the present embodiment includes a right driving motor 721 and a right driving motor support 722, the right driving motor 721 is horizontally disposed on the left side of the right rolling unit 62 along the width direction of the rolling box 5, and the bottom of the right driving motor 721 is mounted on the upper end surface of the supporting plate 12 through the right driving motor support 722. Other compositions and connections are the same as in the first or second embodiments.

The fourth concrete implementation mode: referring to fig. 1 and 3, the left rolling unit 61 of the present embodiment includes a left rolling shaft 611, a left rolling knife roller 612, a left driven pulley 613, a left transmission belt 614, and a left driving pulley 615, the left rolling shaft 611 is horizontally disposed inside the rolling box 5 along the width direction of the rolling box 5, two ends of the left rolling shaft 611 are respectively connected with the front side wall and the rear side wall of the rolling box 5 in a rotating and sealing manner, the left rolling knife roller 612 is sleeved on the middle portion of the left rolling shaft 611 and is connected with the left rolling shaft 611 in a key manner, the left driven pulley 613 is located outside the rolling box 5, the left driven pulley 613 is mounted at one end of the left rolling shaft 611 extending out of the rolling box 5, the left driving pulley is mounted on the motor shaft of the left driving motor 711, and the left driven pulley 613 is connected with the left driving pulley 615 through the left transmission belt 614. Other compositions and connection relationships are the same as in the first, second or third embodiment.

The fifth concrete implementation mode: referring to fig. 1 and 3, the right rolling unit 62 of the present embodiment includes a right rolling shaft 621, a right rolling cutter roller 622, a right driven pulley 623, a right transmission belt 624 and a right driving pulley 625, the right rolling shaft 621 is horizontally disposed inside the rolling box 5 along the width direction of the rolling box 5, two ends of the right rolling shaft 621 are respectively connected with the front side wall and the rear side wall of the rolling box 5 in a rotating and sealing manner, the right rolling cutter roller 622 is sleeved in the middle of the right rolling shaft 621 and is connected with the right rolling shaft 621 in a key manner, the right driven pulley 623 is located outside the rolling box 5, the right driven pulley 623 is mounted at one end of the right rolling shaft 621 extending out of the rolling box 5, the right driving pulley 625 is mounted on the motor shaft of the right driving motor 721, and the right driven pulley 623 is connected with the right driving pulley 625 through the right transmission belt 624. So configured, other compositions and connections are the same as those of the first, second, third or fourth embodiments.

The sixth specific implementation mode: referring to fig. 1, the secondary driving assembly 4 of the present embodiment includes a grinding motor 41 and a grinding motor support 42, the grinding motor 41 is vertically disposed outside the grinding barrel 2 and detachably connected to the bottom of the grinding barrel 2, the grinding motor support 42 is disposed at the bottom of the grinding motor 41, and the grinding motor 41 is mounted on the upper end surface of the base 11 through the grinding motor support 42. Other compositions and connection relationships are the same as in the first, second, third, fourth or fifth embodiment.

The seventh embodiment: the crushing cutter set 32 of the present embodiment is described with reference to fig. 1 and 4, and includes an upper flange 321, a lower flange 322, a plurality of blades 323 and a plurality of connecting bolts 324, the upper flange 321 and the lower flange 322 are both sleeved on the cutter shaft 31, the plurality of blades 323 are disposed between the upper flange 321 and the lower flange 322, a circular hole matched with the cutter shaft 31 is formed in the middle of each blade 323, the blades 323 are sleeved on the cutter shaft 31, a plurality of bolt holes are formed in the end surface of each blade 323 in an annular array manner, and the upper flange 321, the lower flange 322 and the plurality of blades 323 are detachably connected by the plurality of connecting bolts 324. So set up, broken knife tackle 32 is used for carrying out the secondary crushing processing to food residue, has improved food residue's crushing effect effectively. And the food residues reach the crushing cutter set 32 after being crushed by the left crushing unit 61 and the right crushing unit 62, so that the phenomenon that the crushing cutter set 32 is blocked by the food residues to cause overlarge load of the motor is avoided, and the service life of the motor is effectively prolonged. Other compositions and connection relationships are the same as in the first, second, third, fourth, fifth or sixth embodiment.

The specific implementation mode is eight: referring to fig. 1 and 4, the second-stage crushing assembly 3 of the present embodiment further includes a stirring paddle 33, the stirring paddle 33 is located right above the crushing cutter group 32, and the stirring paddle 33 is detachably connected to the upper end of the cutter shaft 31. So configured, the paddles 33 assist in the discharge of food residue during rotation. Other compositions and connection relationships are the same as those of embodiment one, two, three, four, five, six or seven.

The specific implementation method nine: referring to fig. 1 and 2, the support assembly 1 of the present embodiment further includes four support rib plates 14, and each support column 13 is fixedly connected to the support plate 12 through the support rib plate 14 obliquely arranged. So configured, the support rib plates 14 are used to improve the support strength of the support plate 12. Other compositions and connection relationships are the same as those in the first, second, third, fourth, fifth, sixth, seventh or eighth embodiment.

The detailed implementation mode is ten: the embodiment is described with reference to fig. 1, and the embodiment further includes a discharge channel 8 and a stopper body 9, the discharge channel 8 is obliquely disposed at the bottom of the sidewall of the pulverizing barrel 2, one end of the discharge channel 8 is hermetically connected with the discharge opening of the pulverizing barrel 2, and the stopper body 9 is inserted into the inner hole at the other end of the discharge channel 8. Other compositions and connections are the same as those of the first, second, third, fourth, fifth, sixth, seventh, eighth or ninth embodiments.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Principle of operation

The working principle of the household kitchen waste disposer is described with reference to fig. 1 to 4: the household kitchen waste disposer is firstly placed on a working table surface beside a household kitchen vegetable washing pool, then food residues and water are placed into a rolling box 5 through a feeding port of the rolling box 5, a left driving motor 711 and a right driving motor 721 are started to respectively drive a left rolling knife roller 612 and a right rolling knife roller 622 to rotate oppositely, then primary rolling treatment is carried out on the food residues, the rolled food residue particles flow into a crushing barrel 2 through a feeding port of the crushing barrel 2 under the action of self gravity, a crushing motor 41 is started to drive a crushing knife group 32 to rotate, then secondary crushing treatment is carried out on the food residues, and the crushed food residues flow into a discharging pipeline through a discharging port of the crushing barrel 2 along with water flow.

Claims (10)

1. A household kitchen waste disposer is characterized in that: the grinding machine comprises a supporting component (1), a grinding barrel (2), a secondary grinding component (3), a secondary driving component (4), a grinding box (5), a left grinding unit (61), a right grinding unit (62), a primary left driving unit (71) and a primary right driving unit (72), wherein the supporting component (1) comprises a base (11), a supporting plate (12) and four supporting columns (13), the base (11) is horizontally arranged, the supporting plate (12) is of a rectangular plate-shaped structure, a grinding barrel assembling hole is formed in the middle of the supporting plate (12), the inner diameter of the grinding barrel assembling hole is equal to the outer diameter of the grinding barrel (2), the supporting plate (12) is horizontally arranged right above the base (11), the four supporting columns (13) are vertically arranged between the base (11) and the supporting plate (12) in a rectangular array mode, the bottom ends of the supporting columns (13) are fixedly connected with the upper end face of the base (11), the upper end of support column (13) and the lower terminal surface rigid coupling of backup pad (12), crushing bucket (2) are cylindrical tubular structure, the dog-house has been seted up to the up end of crushing bucket (2), set up the bin outlet on the bottom lateral wall of crushing bucket (2), crushing bucket (2) are vertical to be set up in the crushing bucket mounting hole of backup pad (12), the upper portion excircle of crushing bucket (2) is along radially outwards extending of level has annular outer fringe, crushing bucket (2) pass through annular outer fringe overlap joint is on backup pad (12), second grade crushing subassembly (3) are located crushing bucket (2) inside and are close to the barrel head side setting, second grade drive assembly (4) are vertical to be set up crushing bucket (2) outside and can dismantle with the barrel head of crushing bucket (2) and be connected, second grade crushing subassembly (3) include arbor (31) and broken knife tackle (32), broken knife tackle (32) are installed in arbor (31) upper end, arbor (31) lower extreme is vertical to be passed the barrel head of smashing bucket (2) and is connected with the power take off end of second grade drive assembly (4), arbor (31) and the sealed normal running fit of smashing bucket (2), it is hollow cuboid structure to roll case (5), the pan feeding mouth is seted up in the up end center department of rolling case (5), it establishes on backup pad (12) to roll case (5) knot, left side rolls unit (61) and right side and rolls inside case (5) of rolling that unit (62) set up directly over smashing bucket (2) side by side, the both ends that left side rolled unit (61) and right side and roll unit (62) rotate sealing connection with the preceding lateral wall and the back lateral wall that roll case (5) respectively, one-level left side drive unit (71) are located left side and roll unit (61) left side and install on backup pad (12) up end, the power take off end and the left side of one-level left side drive unit (71) roll the power take off end of unit (61) and the power take off end of left side and roll unit (61) and be connected, the first-stage right driving unit (72) is located on the right side of the right rolling unit (62) and is installed on the upper end face of the supporting plate (12), and the power output end of the first-stage right driving unit (72) is connected with the power input end of the right rolling unit (62).

2. A household kitchen waste disposer as claimed in claim 1, wherein: the primary left driving unit (71) comprises a left driving motor (711) and a left driving motor support (712), the left driving motor (711) is horizontally arranged on the left side of the left rolling unit (61) along the width direction of the rolling box (5), and the bottom of the left driving motor (711) is installed on the upper end face of the supporting plate (12) through the left driving motor support (712).

3. A household kitchen waste disposer as set forth in claim 2, wherein: the first-stage right driving unit (72) comprises a right driving motor (721) and a right driving motor support (722), the right driving motor (721) is horizontally arranged on the left side of the right rolling unit (62) along the width direction of the rolling box (5), and the bottom of the right driving motor (721) is arranged on the upper end face of the supporting plate (12) through the right driving motor support (722).

4. A household kitchen waste disposer as claimed in claim 3, further comprising: the left rolling unit (61) comprises a left rolling shaft (611), a left rolling knife roller (612), a left driven pulley (613), a left transmission belt (614) and a left driving pulley (615), left side grinding shaft (611) along the width direction level setting of rolling case (5) in the inside of grinding case (5), the both ends of left side grinding shaft (611) rotate sealing connection with the preceding lateral wall and the back lateral wall of rolling case (5) respectively, left side grinding rotor (612) cover is established at the middle part of left side grinding shaft (611) and is connected with left grinding shaft (611) key, left driven pulley (613) are located the outside of grinding case (5), left driven pulley (613) are installed and are stretched out the one end of grinding case (5) at left grinding shaft (611), left driving pulley (615) are installed on the motor shaft of left driving motor (711), left driven pulley (613) are connected with left driving pulley (615) through left drive belt (614).

5. A domestic kitchen waste disposer according to claim 4, wherein: the right rolling unit (62) comprises a right rolling shaft (621), a right rolling knife roller (622), a right driven pulley (623), a right transmission belt (624) and a right driving pulley (625), right side is ground axle (621) and is set up the inside in grinding case (5) along the width direction level that grinds case (5), the both ends of right side grinding axle (621) respectively with the preceding lateral wall and the back lateral wall rotation sealing connection who grinds case (5), right side rolls rotor (622) cover and establishes the middle part in right grinding axle (621) and with right grinding axle (621) key-type connection, right driven pulley (623) are located the outside of grinding case (5), right driven pulley (623) are installed and are stretched out the one end of grinding case (5) in right grinding axle (621), right driving pulley (625) are installed on the motor shaft of right driving motor (721), right driven pulley (623) are connected with right driving pulley (625) through right drive belt (624).

6. A domestic kitchen waste disposer according to claim 5, wherein: second grade drive assembly (4) are including smashing motor (41) and crushing motor support (42), smash the vertical setting of motor (41) and smash bucket (2) outside and can dismantle with the barrel head of smashing bucket (2) and be connected, smash motor support (42) and set up in crushing motor (41) bottom, smash motor (41) and install the up end at base (11) through smashing motor support (42).

7. A domestic kitchen waste disposer according to claim 6, wherein: broken knife tackle (32) include flange (321), lower flange (322), a plurality of blade (323) and a plurality of connecting bolt (324), go up flange (321) and lower flange (322) and all overlap and establish on arbor (31), go up and be equipped with a plurality of blade (323) between flange (321) and lower flange (322), blade (323) middle part is seted up with arbor (31) complex round hole, and blade (323) suit is on arbor (31), has seted up a plurality of bolt hole with annular array's mode on the terminal surface of blade (323), goes up flange (321), lower flange (322) and a plurality of blade (323) can dismantle through a plurality of connecting bolt (324) and connect.

8. A household kitchen waste disposer as claimed in claim 7, wherein: the secondary crushing assembly (3) further comprises a stirring paddle (33), the stirring paddle (33) is located right above the crushing cutter group (32), and the stirring paddle (33) is detachably connected with the upper end of the cutter shaft (31).

9. A household kitchen waste disposer as claimed in claim 8, wherein: the supporting component (1) further comprises four supporting rib plates (14), and each supporting column (13) is fixedly connected with the corresponding supporting plate (12) through the inclined supporting rib plates (14).

10. A domestic kitchen waste disposer as claimed in claim 9, wherein: it still includes discharge channel (8) and keeps off material cock body (9), and discharge channel (8) slope sets up in the lateral wall bottom of smashing bucket (2), and discharge channel (8) one end and the bin outlet sealing connection who smashes bucket (2), keeps off material cock body (9) cartridge in discharge channel (8) other end hole.

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