CN217017926U - Food waste disposer is with meticulous grinding structure and food waste disposer - Google Patents

Food waste disposer is with meticulous grinding structure and food waste disposer Download PDF

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Publication number
CN217017926U
CN217017926U CN202220854324.1U CN202220854324U CN217017926U CN 217017926 U CN217017926 U CN 217017926U CN 202220854324 U CN202220854324 U CN 202220854324U CN 217017926 U CN217017926 U CN 217017926U
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grinding
food waste
fixed
disc
waste disposer
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李寅
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BEIJING HEREVISION TECHNOLOGY DEVELOPMENT CO LTD
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BEIJING HEREVISION TECHNOLOGY DEVELOPMENT CO LTD
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Abstract

The application discloses food waste disposer is with meticulous grinding structure and food waste disposer. This food waste disposer is with meticulous grinding structure includes fixed sieve dish, abrasive disc and pressure wheel, abrasive disc can set up with rotating in the top of fixed sieve dish is provided with between fixed sieve dish and the abrasive disc and cooperatees and scrapes the sword on going up to smash food waste and scrape the sword down, and the pressure wheel can set up in the below of fixed sieve dish with rotating, is provided with the outer paddle of driving food waste and waste water row on the pressure wheel. The technical problem that the grinding effect of the food waste disposer is not good, and waste water is discharged outside and is not smooth is solved in this application.

Description

Food waste disposer is with meticulous grinding structure and food waste disposer
Technical Field
The application relates to the technical field of food waste treatment, in particular to a food waste treatment machine and a fine grinding structure for the same.
Background
With the increasing popularization of food waste disposers and the stricter requirement on waste classification and reduction, the standards of the food waste disposers are higher and higher, and the requirements on the grinding performance of the food waste disposers are higher and higher.
At present, can provide the product that the family carries out food waste treatment in the market mainly is food waste disposer, and current food waste disposer ubiquitous is comparatively difficult to long fiber food waste treatment, and the shortcoming that fineness of grind is not enough moreover, if promote fineness of grind by force can cause the grinding efficiency to reduce, and the unipolar crushing technique commonly used hardly satisfies the standard requirement that improves day by day moreover. In addition, the existing food waste disposer also has the defects of unsmooth discharge of ground waste water and the like, and needs to be solved urgently.
Aiming at the problems of poor grinding effect and unsmooth wastewater discharge of a food waste disposer in the related art, an effective solution is not provided at present.
SUMMERY OF THE UTILITY MODEL
The application provides a food waste disposer is with meticulous grinding structure and food waste disposer to solve food waste disposer grinding effect not good, the outer unsmooth problem of arranging of waste water.
The utility model provides a fine grinding structure for a food waste disposer, which comprises a fixed sieve disc, a grinding disc and a pressure wheel, wherein the grinding disc can be rotatably arranged above the fixed sieve disc, an upper scraping edge and a lower scraping edge which are matched with each other to crush food waste are arranged between the fixed sieve disc and the grinding disc, the pressure wheel can be rotatably arranged below the fixed sieve disc, and blades for driving food residues and wastewater to be discharged are arranged on the pressure wheel.
Further, food waste disposer is with meticulous grinding structure still includes the shell, be formed with the grinding chamber in the shell, the abrasive disc fixed sieve dish with the pinch roller from top to bottom set up in proper order in the grinding chamber.
Further, fixed sieve dish is for following the discoid structure of horizontal direction setting, the annular outer fringe fixed connection of fixed sieve dish in grind on the inner wall in chamber, be provided with a plurality of unloading holes on the fixed sieve dish.
Furthermore, a plurality of first positioning grooves are formed in the annular outer edge of the fixed screen disc along the circumferential direction of the annular outer edge of the fixed screen disc, a plurality of first positioning lugs corresponding to the positions of the first positioning grooves are arranged on the inner wall of the grinding cavity along the circumferential direction of the inner wall of the grinding cavity, first supporting bosses are arranged at the bottoms of the first positioning lugs and extend to the two sides of the first positioning lugs, the top surfaces of the first supporting bosses are planes extending along the horizontal direction, when the fixed screen disc is installed in the grinding cavity, the first positioning lugs are matched and clamped with the corresponding first positioning grooves, and the edge position of the bottom of the fixed screen disc is in contact with the top surfaces of the first supporting bosses.
Furthermore, the inboard in first constant head tank is provided with second location lug, the top of second location lug with the inboard edge in first constant head tank is connected, second location lug to the below of fixed sieve dish extends, be provided with on the top surface of first support boss with the second constant head tank that second location lug position corresponds, second location lug embedding corresponds in the second constant head tank.
Furthermore, the grinding disc is a disc-shaped structure arranged along the horizontal direction, a through hole is formed in the center of the fixed screen disc, a motor is arranged outside the grinding cavity and below the grinding cavity, a motor shaft of the motor vertically extends into the grinding cavity and penetrates through the through hole to be connected with the center of the grinding disc, the pressure wheel is fixedly sleeved on the motor shaft, a fixed pressure sleeve sleeved on the motor shaft is arranged above the pressure wheel, an annular second supporting boss is formed on the motor shaft below the pressure wheel, and the top and the bottom of the fixed pressure sleeve are respectively abutted to the bottom of the grinding disc and the top of the pressure wheel, so that the pressure wheel is axially fixed between the fixed pressure sleeve and the second supporting boss.
Furthermore, a mounting hole is formed in the center of the pressure wheel, and the pressure wheel is circumferentially and fixedly sleeved on the motor shaft through the mounting hole;
the number of the paddles is multiple, and the paddles are evenly distributed on the outer wall of the pressurizing wheel at intervals along the circumferential direction of the pressurizing wheel.
Furthermore, the number of the upper scraping edges and the lower scraping edges is multiple, each upper scraping edge and each lower scraping edge are respectively arranged at the top of the fixed sieve tray and the bottom of the grinding disc, and each lower scraping edge is arranged in an array at equal intervals from the center of the fixed sieve tray to the outside;
the upper scraping blade is provided with a notch for the lower scraping blade to pass through in the rotating process of the grinding disc, and when the lower scraping blade passes through the notch, a gap which is not more than 2mm is reserved between the lower scraping blade and the notch.
Further, the top of shell be provided with grind the feed inlet that the chamber link up mutually, be provided with on the lower part lateral wall of shell with the discharge gate that the grinding chamber is linked together, the feed inlet is located the top of grinding disc, the discharge gate is located the below of fixed sieve dish, just the bottom inner wall of grinding chamber is formed with by the center of grinding the chamber extremely the slope that the discharge gate direction slopes gradually, the compression roller is located the upper reaches on slope, the discharge gate is located the low reaches on slope.
The utility model provides a food waste disposer which is provided with the fine grinding structure for the food waste disposer.
In the embodiment of the application, the rotatable grinding disc is arranged above the fixed screen disc, the upper scraping blade and the lower scraping blade are arranged between the fixed screen disc and the grinding disc, and the food waste can be crushed by matching the upper scraping blade and the lower scraping blade, so that the grinding efficiency and the grinding fineness can be effectively improved, and the long-fiber food waste can be obviously and fully crushed; in addition, be provided with in this application in the below of fixed sieve dish and can rotate the forcing pressure wheel, the paddle through on the forcing pressure wheel can drive food waste residue and the waste water after the abrasive treatment and arrange outward, but also can have very big pressure boost effect to produced waste water, makes waste water discharge fast, effectively promotes the cleaning action to food waste disposer and waste water discharge pipe, has practical value in the food waste treatment field.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to enable other features, objects, and advantages of the application to be more apparent. The drawings and their description illustrate the embodiments of the utility model and do not limit it. In the drawings:
FIG. 1 is a schematic view showing the internal structure of a fine grinding structure for a food waste disposer according to the present invention;
FIG. 2 is an exploded schematic view of a fine grinding structure for a food waste disposer according to the present invention;
FIG. 3 is a schematic view showing the construction of a fixed sieve tray in a fine grinding structure for a food waste disposer according to the present invention;
FIG. 4 is a schematic view of the structure of the grinding chamber of the fine grinding structure for a food waste disposer of the present invention;
FIG. 5 is a schematic view showing the structure of a pressing wheel in the fine grinding structure for the food waste disposer of the present invention.
The reference numbers in the utility model are:
1. a housing; 101. A grinding chamber;
102. a feed inlet; 103. A discharge port;
104. a first positioning bump; 105. A first support boss;
106. a second positioning groove; 2. A grinding disk;
201. grinding a hammer; 202. An upper scraping edge;
203. a notch; 3. Fixing the sieve tray;
301. a lower scraping edge; 302. A first positioning groove;
303. a second positioning bump; 304. A through hole;
305. a blanking hole; 4. A grinding ring;
5. a motor; 501. A motor shaft;
6. a pressure wheel; 601. Mounting holes;
602. a paddle; 7. And fixing the pressing sleeve.
Detailed Description
In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances in order to facilitate the description of the embodiments of the application herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the utility model and its embodiments and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.
Moreover, some of the above terms may be used in other meanings besides orientation or positional relationship, for example, the term "upper" may also be used in some cases to indicate a certain attaching or connecting relationship. The specific meanings of these terms in the present invention can be understood by those skilled in the art as appropriate.
Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Implementation mode one
As shown in fig. 1 to 5, the present invention provides a fine grinding structure for a food waste disposer, which includes a fixed sieve tray 3, a grinding tray 2 and a pressure wheel 6, wherein the grinding tray 2 is rotatably disposed above the fixed sieve tray 3, an upper scraping edge 202 and a lower scraping edge 301 are disposed between the fixed sieve tray 3 and the grinding tray 2, which are matched to crush food waste, the pressure wheel 6 is rotatably disposed below the fixed sieve tray 3, and the pressure wheel 6 is provided with a paddle 602 for driving food waste and wastewater to be discharged.
Further, food waste disposer is with meticulous grinding structure still includes shell 1, is formed with grinding chamber 101 in the shell 1, and abrasive disc 2, fixed sieve dish 3 and pinch roller 6 from top to bottom set up in grinding chamber 101 in proper order. The top of the shell 1 is provided with a feed inlet 102 communicated with the grinding cavity 101, the side wall of the lower part of the shell 1 is provided with a discharge outlet 103 communicated with the grinding cavity 101, the side wall of the shell 1 is also provided with a water inlet (not shown) communicated with the grinding cavity 101, food waste can enter the grinding cavity 101 through the feed inlet 102 and is injected into the grinding cavity 101 through the water inlet, and the food waste is crushed and ground and then discharged out together with waste water through the discharge outlet 103 and a waste water discharge pipeline.
In the utility model, the rotatable grinding disc 2 is arranged above the fixed screen disc 3, the upper scraping blade 202 and the lower scraping blade 301 are arranged between the fixed screen disc 3 and the grinding disc 2, and the food waste can be crushed by matching the upper scraping blade 202 and the lower scraping blade 301, so that the grinding efficiency and the grinding fineness can be effectively improved, and the long-fiber food waste can be obviously and fully crushed; in addition, be provided with ability pivoted forcing wheel 6 in grinding chamber 101 and the below that is located fixed sieve dish 3 in this application, paddle 602 through forcing wheel 6 can drive the outer row of food waste residue and waste water after the grinding process, but also can have very big pressure boost effect to the waste water in grinding chamber 101, makes the waste water discharge fast, effectively promotes the cleaning action to food waste disposer and waste water discharge pipe.
In an alternative embodiment of the present invention, as shown in fig. 1 to 3, the fixed sieve tray 3 is a disc-shaped structure arranged along the horizontal direction, the outer ring edge of the fixed sieve tray 3 is fixedly connected to the inner wall of the grinding chamber 101, and a plurality of discharging holes 305 are arranged on the fixed sieve tray 3. Wherein, each blanking hole 305 is a circular through hole uniformly distributed on the fixed sieve tray 3 at intervals so as to improve the discharge speed of the food residue and the waste water after mixing, thereby improving the discharge speed of the food residue of the food waste disposer.
In an alternative embodiment of the present invention, as shown in fig. 3 and 4, a plurality of first positioning grooves 302 are formed on the annular outer edge of the fixed screen disc 3 along the circumferential direction thereof, the first positioning grooves 302 are spaced and uniformly distributed on the circumferential direction of the fixed screen disc 3, a plurality of first positioning protrusions 104 corresponding to the positions of the first positioning grooves 302 are formed on the inner wall of the grinding chamber 101 along the circumferential direction thereof, and a first supporting boss 105 is formed at the bottom of each first positioning protrusion 104, the first supporting bosses 105 extend to both sides of the first positioning protrusions 104 (i.e., the first positioning protrusions 104 do not shield the top surfaces of the first supporting bosses 105), the top surfaces of the first supporting bosses 105 are flat surfaces extending in the horizontal direction, when the fixed screen disc 3 is fixedly installed in the grinding chamber 101, each first positioning protrusion 104 is engaged with the first positioning groove 302 at the corresponding position (i.e., each first positioning protrusion 104 is inserted into the first positioning groove 302 at the corresponding position), the bottom edge of the fixed screen disc 3 is positioned in contact with the top surface of each first support ledge 105. The fixed sieve tray 3 is fixed in the grinding chamber 101 by the first positioning grooves 302 and the first positioning protrusions 104, so that the fixed sieve tray 3 is fixed in the grinding chamber 101 and cannot move freely. In addition, the first supporting bosses 105 support and reinforce the fixed sieve tray 3, and the stability of the installation of the fixed sieve tray 3 in the grinding cavity 101 is improved.
Further, as shown in fig. 3 and 4, a second positioning protrusion 303 is disposed inside the first positioning groove 302, a top of the second positioning protrusion 303 is connected to an inner edge of the first positioning groove 302, the second positioning protrusion 303 extends toward a lower side of the fixed screen tray 3, a second positioning groove 106 corresponding to the second positioning protrusion 303 is disposed on a top surface of the first support boss 105, and the second positioning protrusion 303 is embedded into the second positioning groove 106 corresponding to the second positioning protrusion 303. The stability of the fixed sieve tray 3 in the grinding chamber 101 is further improved by the cooperation of the second positioning slot 106 and the second positioning projection 303.
In an alternative embodiment of the present invention, as shown in fig. 1 to 3, the grinding disc 2 is a disc-shaped structure arranged along the horizontal direction, a through hole 304 is formed in the center of the fixed screen disc 3, the motor 5 is arranged outside the grinding cavity 101 and below the grinding cavity 101, a motor shaft 501 of the motor 5 vertically extends into the grinding cavity 101 and passes through the through hole 304 to be connected with the center of the grinding disc 2, and the through hole 304 is arranged to provide a position for the motor shaft 501 to pass through and help to increase the discharge speed of the mixed food residue and wastewater.
Further, as shown in fig. 1 and 2, the pressure wheel 6 is fixedly sleeved on the motor shaft 501, a fixed pressure sleeve 7 sleeved on the motor shaft 501 is arranged above the pressure wheel 6, a circular second supporting boss 8 is formed on the outer wall of the motor shaft 501 below the pressure wheel 6 along the circumferential direction of the motor shaft 501, the top of the fixed pressure sleeve 7 is abutted against the bottom of the grinding disc 2, the bottom of the fixed pressure sleeve 7 is abutted against the top of the pressure wheel 6, so that the pressure wheel 6 is axially fixed between the bottom of the fixed pressure sleeve 7 and the top of the second supporting boss 8, and the purpose of axially fixing the pressure wheel 6 is achieved.
Further, as shown in fig. 5, a mounting hole 601 is provided at a central position of the pressure wheel 6, and the pressure wheel 6 is circumferentially fixedly sleeved on the motor shaft 501 through the mounting hole 601, so that the pressure wheel 6 is fixed in the circumferential direction of the motor shaft 501. Wherein, the mounting hole 601 is a spline. Of course, the pressure wheel 6 can also be fixedly connected with the motor shaft 501 through a plurality of fixing modes such as jackscrews, buckles or positioning keys, and the like, so that the effect of stable installation can be achieved.
Further, the number of the paddles 602 is plural, and the paddles 602 are arranged at intervals on the outer wall of the pressurizing wheel 6 along the circumferential direction of the pressurizing wheel 6. In the present invention, the shape of the paddle 602 is not limited, and the pressurizing wheel 6 is rotated by the motor shaft 501, so that the waste water containing food residue can be pressurized and discharged out of the grinding chamber 101 by the force of the paddle 602.
In an alternative embodiment of the present invention, as shown in fig. 2 and 3, the number of the upper scraping edges 202 and the lower scraping edges 301 is multiple, each upper scraping edge 202 is disposed on the top of the fixed screen disc 3, each lower scraping edge 301 is disposed on the bottom of the grinding disc 2, each lower scraping edge 301 is disposed in an array at equal intervals from the center of the fixed screen disc 3 to the outside, and each upper scraping edge 202 is disposed in an array at equal intervals from the center of the grinding disc 2 to the outside.
Further, as shown in fig. 2, the upper scraping edge 202 is provided with a notch 203 for the lower scraping edge 301 to pass through during the rotation of the grinding disc 2, the shape of the notch 203 is the same as that of the lower scraping edge 301, the notch 203 is slightly larger than the lower scraping edge 301, and when the lower scraping edge 301 passes through the notch 203, a gap of not more than 2mm is left between the lower scraping edge 301 and the notch 203. The upper scraping edge 202 and the lower scraping edge 301 are matched, so that the food waste can be crushed, the upper scraping edge 202 and the lower scraping edge 301 cannot interfere with each other, and the gap is small, so that the food waste (especially long-fiber food waste) is obviously torn and crushed.
Wherein each lower scraping edge 301 may be, but is not limited to, a block structure of parallelogram, trapezoid, triangle and/or semicircle.
In an alternative embodiment of the present invention, as shown in fig. 1 and fig. 2, an annular grinding ring 4 is disposed in the grinding chamber 101, the grinding ring 4 is sleeved outside the grinding disc 2, the bottom of the grinding ring 4 is fixedly connected to the top edge of the fixed sieve disc 3, a grinding gap is left between the grinding ring 4 and the annular outer edge of the grinding disc 2, and a grinding assembly is disposed at the grinding gap. In the rotation process of the grinding disc 2, the grinding assembly between the grinding ring 4 and the grinding disc 2 can grind the food waste, and the ground food residues and waste water can flow into the space between the grinding disc 2 and the fixed sieve disc 3 through the grinding gap between the grinding ring 4 and the grinding disc 2, so that the upper scraping blade 202 and the lower scraping blade 301 are matched to perform secondary crushing on the food waste.
Specifically, the grinding assembly can include a plurality of grinding hammers 201 arranged on the top of the grinding disc 2 along the circumferential direction of the grinding disc 2 and a plurality of cutting edges arranged on the inner wall of the grinding ring 4 along the circumferential direction of the grinding ring 4, grooves matched with the cutting edges are arranged on one side, close to the grinding ring 4, of the grinding hammers 201, and the grinding disc 2 can crush the food waste through the grooves and the cutting edges on the grinding hammers 201 in the rotating process.
In an alternative embodiment of the present invention, as shown in fig. 1, the feed inlet 102 is located above the grinding disc 2, the discharge outlet 103 is located below the fixed sieve disc 3, and the inner wall of the bottom of the grinding chamber 101 is formed with a slope gradually inclined from the center of the grinding chamber 101 to the discharge outlet 103, the pressure wheel 6 is located upstream of the slope, and the discharge outlet 103 is located downstream of the slope. Through the setting on slope, play the effect of drainage to the food waste and the waste water after grinding, help improving outer discharge efficiency.
From the above description, it can be seen that the present invention achieves the following technical effects:
the food waste disposer uses the fine grinding structure to realize multi-stage grinding of food waste, the food waste is ground in a grading and layering way through the grinding hammer 201, the grinding ring 4, the grinding disc 2, the upper scraping edge 202 and the lower scraping edge 301, on the basis of not reducing the grinding efficiency, the grinding fineness is greatly improved, and the problem of sewer pipe blockage caused by the fact that the waste is not ground finely enough is reduced; meanwhile, the problem that long-term puzzled long-fiber food waste in the food waste disposer industry is difficult to dispose is solved, the fiber length of the long-fiber food waste is greatly reduced after multiple grinding, extrusion and cutting, and the long-fiber food waste is creative innovation in the food waste disposer industry.
Two, this food waste disposer is with meticulous grinding structure in grinding chamber 101 and be located the below of fixed sieve dish 3 and be provided with ability pivoted forcing wheel 6, paddle 602 through forcing wheel 6 on can drive the food waste and the waste water after the grinding process are arranged outward, and can also have very big pressure boost effect to the waste water in grinding chamber 101, make waste water discharge fast, effectively promote the cleaning action to food waste disposer and waste water discharge pipeline.
Second embodiment
The utility model provides a food waste disposer, which is provided with the fine grinding structure for the food waste disposer.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (10)

1. The utility model provides a food waste disposer is with meticulous grinding structure, its characterized in that, food waste disposer is with meticulous grinding structure includes fixed sieve dish (3), abrasive disc (2) and pinch roller (6), abrasive disc (2) can set up with rotating in the top of fixed sieve dish (3), fixed sieve dish (3) with be provided with between abrasive disc (2) and cooperate and scrape sword (202) and scrape sword (301) down on carrying out kibbling to food waste, pinch roller (6) can set up with rotating in the below of fixed sieve dish (3), be provided with paddle (602) that drive food residue and waste water were arranged outward on pinch roller (6).
2. The fine grinding structure for a food waste disposer of claim 1, further comprising a housing (1), a grinding chamber (101) formed in the housing (1), the grinding disk (2), the fixed sieve disk (3) and the pressure wheel (6) being sequentially disposed in the grinding chamber (101) from top to bottom.
3. The fine grinding structure of claim 2, wherein the fixed screen plate (3) is a disc-shaped structure arranged in a horizontal direction, the outer annular edge of the fixed screen plate (3) is fixedly connected to the inner wall of the grinding chamber (101), and a plurality of discharging holes (305) are formed in the fixed screen plate (3).
4. The fine grinding structure of claim 3, wherein a plurality of first positioning grooves (302) are circumferentially formed on an annular outer edge of the fixed screen disc (3), a plurality of first positioning protrusions (104) corresponding to the first positioning grooves (302) are circumferentially formed on an inner wall of the grinding chamber (101), a first supporting boss (105) is formed at the bottom of each first positioning protrusion (104), the first supporting boss (105) extends to both sides of the first positioning protrusion (104), the top surface of the first supporting boss (105) is a plane extending in the horizontal direction, when the fixed screen disc (3) is installed in the grinding chamber (101), each first positioning protrusion (104) is in fit and clamping connection with the corresponding first positioning groove (302), and the bottom edge of the fixed screen disc (3) is connected with the top surface of each first supporting boss (105) And (4) contacting.
5. The fine grinding structure for food waste disposers according to claim 4, wherein the inside of the first positioning groove (302) is provided with a second positioning protrusion (303), the top of the second positioning protrusion (303) is connected with the inside edge of the first positioning groove (302), the second positioning protrusion (303) extends downward the fixed sieve tray (3), the top surface of the first support boss (105) is provided with a second positioning groove (106) corresponding to the second positioning protrusion (303), and the second positioning protrusion (303) is embedded in the second positioning groove (106).
6. The fine grinding structure of claim 3, wherein the grinding plate (2) is a disc-shaped structure arranged horizontally, a through hole (304) is formed at the center of the fixed screen plate (3), a motor (5) is arranged outside and below the grinding chamber (101), a motor shaft (501) of the motor (5) vertically extends into the grinding chamber (101) and passes through the through hole (304) to be connected with the center of the grinding plate (2), the pressure wheel (6) is fixedly sleeved on the motor shaft (501), a fixed pressure sleeve (7) sleeved on the motor shaft (501) is arranged above the pressure wheel (6), a second annular supporting boss is formed on the motor shaft (501) below the pressure wheel (6), and the top and the bottom of the fixed pressure sleeve (7) are respectively connected with the bottom of the grinding plate (2) and the pressure wheel (7) (6) So that the pressure wheel (6) is axially fixed between the fixed pressure sleeve (7) and the second support boss (8).
7. The fine grinding structure for food waste disposer of claim 6, wherein the center of the pressure wheel (6) is provided with a mounting hole (601), the pressure wheel (6) is circumferentially and fixedly sleeved on the motor shaft (501) through the mounting hole (601);
the number of the paddles (602) is multiple, and the paddles (602) are uniformly distributed on the outer wall of the pressurizing wheel (6) at intervals along the circumferential direction of the pressurizing wheel (6).
8. The fine grinding structure for food waste disposer of claim 6, wherein the number of the upper scraping edge (202) and the lower scraping edge (301) is plural, and each of the upper scraping edge (202) and the lower scraping edge (301) is respectively disposed on the top of the fixed sieve tray (3) and the bottom of the grinding tray (2), and each of the lower scraping edges (301) is disposed in an array at equal intervals from the center of the fixed sieve tray (3) to the outside;
the upper scraping edge (202) is provided with a notch (203) for the lower scraping edge (301) to pass through in the rotation process of the grinding disc (2), and when the lower scraping edge (301) passes through the notch (203), a gap which is not more than 2mm is reserved between the lower scraping edge (301) and the notch (203).
9. The fine grinding structure for food waste disposer of claim 2, wherein the top of the housing (1) is provided with a feed inlet (102) communicating with the grinding chamber (101), the lower side wall of the housing (1) is provided with a discharge outlet (103) communicating with the grinding chamber (101), the feed inlet (102) is located above the grinding disc (2), the discharge outlet (103) is located below the fixed sieve disc (3), the inner wall of the bottom of the grinding chamber (101) is formed with a slope gradually inclined from the center of the grinding chamber (101) to the discharge outlet (103), the pressure wheel (6) is located upstream of the slope, and the discharge outlet (103) is located downstream of the slope.
10. A food waste disposer, characterized by having a fine grinding structure for a food waste disposer of any of claims 1-9.
CN202220854324.1U 2022-04-14 2022-04-14 Food waste disposer is with meticulous grinding structure and food waste disposer Active CN217017926U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116174116A (en) * 2023-02-10 2023-05-30 山东龙泰畜牧机械有限公司 Hydraulic vortex sorting pulping machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116174116A (en) * 2023-02-10 2023-05-30 山东龙泰畜牧机械有限公司 Hydraulic vortex sorting pulping machine

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