CN213468088U

CN213468088U - A reducing mechanism for processing of phosphate food additive production facility

Info

Publication number: CN213468088U
Application number: CN202021990824.5U
Authority: CN
Inventors: 彭华明; 周启伟; 程嘉隆; 杨宗明
Original assignee: Shifang Zhixin Chemical Co ltd
Current assignee: Shifang Zhixin Technology Co.,Ltd.
Priority date: 2020-09-11
Filing date: 2020-09-11
Publication date: 2021-06-18
Anticipated expiration: 2030-09-11

Abstract

The utility model provides a reducing mechanism for processing of phosphate food additive production facility belongs to food additive production facility technical field. The crushing device for the processing of the phosphate food additive production equipment comprises a crushing feeding assembly and a circulating grinding assembly. Smash feed subassembly includes PMKD, support frame, feed bin, first motor and screw crusher, circulation grinding assembly includes box, driving piece, grinding roller, circulation lifting machine and screen cloth, grinding roller symmetry sets up two, and one of them grinding roller is constructed into the transmission connect in the driving piece, the screen cloth slope sets up grinding roller below on the box inner wall, the discharge end at circulation lifting machine top communicate in the box top, the utility model discloses realize food additive smash many times and grind, improve crushing efficiency and effect, and smash ground more thoroughly, food additive thickness is even, has improved the off-the-shelf quality after the grinding.

Description

A reducing mechanism for processing of phosphate food additive production facility

Technical Field

The utility model relates to a food additive production facility field particularly, relates to a reducing mechanism that is used for phosphate food additive production facility to process.

Background

The food additive is an artificial or natural substance added into food for improving the quality of food color, fragrance, taste and the like and for the requirements of preservation and processing technology, and the phosphate is one of natural ingredients of almost all foods and is widely used in food processing as an important food ingredient and functional additive. Food additive uses and needs to grind, and the reducing mechanism of current phosphate food additive production facility processing still dopes more unsatisfied material that requires after generally once smashing in the use, and crushing effect is relatively poor, needs to smash again, causes and smashes inefficiency, and because smash insufficient material thickness that leads to, inconvenient separately, mix together, influences food additive's quality.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a reducing mechanism for processing of phosphate food additive production facility aims at improving that the reducing mechanism of current phosphate food additive production facility processing is relatively poor in the crushing effect in the use, needs to smash again, causes to smash inefficiency to and the material thickness is uneven, influences the problem of food additive's quality.

The utility model discloses a realize like this:

the utility model provides a reducing mechanism for processing of phosphate food additive production facility, including smashing the feed subassembly and circulating grinding subassembly.

Smash feed subassembly includes PMKD, support frame, feed bin, first motor and spiral rubbing crusher, support frame fixed connection in PMKD, first motor with spiral rubbing crusher all through first backup pad fixed connection in the support frame top, first motor output end transmission connect in spiral rubbing crusher, the feed bin bottom fixed communicate in spiral rubbing crusher feed inlet.

The circulating grinding assembly comprises a box body, a driving part, two grinding rollers, a circulating hoister and a screen, the bottom of the box body is fixedly connected to the supporting frame through a second supporting plate, a discharge pipe of the spiral grinder is communicated with the top of the box body, the driving part is fixedly installed on the supporting frame, the two grinding rollers are symmetrically arranged, the two grinding rollers are both rotatably connected to the box body, one grinding roller is constructed to be in transmission connection with the driving part, strip-shaped tooth arrays are uniformly arranged on the surfaces of the grinding rollers, the two grinding rollers rotate oppositely, the strip-shaped tooth arrays on the two grinding rollers are meshed with each other, the screen is obliquely arranged on the inner wall of the box body below the grinding rollers, the circulating hoister is fixedly connected to one side of the box body, and a backflow port is formed in the inner wall, close to the bottom end of the screen, of, the backflow port is communicated with the feeding end at the bottom of the circulation lifting machine, the discharging end at the top of the circulation lifting machine is communicated with the top of the box body, and the discharging pipe is arranged at the bottom end of the box body.

The utility model discloses an in one embodiment, grind the roller and include drive roll and driven voller, the driving piece includes second motor and driving medium, the second motor passes through the driving medium transmission connect in the drive roll, the driven voller mesh in the drive roll.

The utility model discloses an in one embodiment, the driving medium includes first gear, chain and second gear, first gear with the second gear is installed respectively the second motor output with the drive roll axle head, chain drive connect in first gear with the second gear.

The utility model discloses an in one embodiment, the box top is equipped with the cover that gathers materials, gather materials cover top fixed connection in the box, just the spiral crusher discharging pipe communicate in the cover that gathers materials, gather materials cover bottom alignment the drive roll with the juncture of driven voller.

The utility model discloses an in an embodiment, circulation lifting machine includes third motor and screw feeder, the third motor is installed the screw feeder top, third motor output end transmission connect in screw feeder, the screw feeder discharge end through the return pipe communicate in the cover that gathers materials.

The utility model discloses an in one embodiment, circulation grinding component still includes vibrating part and connecting piece, vibrating part fixed mounting be in on the box outer wall, screen cloth top joint in connecting piece one end, the connecting piece other end runs through the box extends to the outside, just vibrating part output transmission connect in the connecting piece tip.

The utility model discloses an in one embodiment, the vibrating part includes fourth motor and cam, the cam install in fourth motor output, the connecting piece includes push rod, connecting rod and mounting plate, connecting rod fixed connection be in the push rod with between the mounting plate, push rod sliding connection in the cam, the screen cloth passes through T type slider joint and is in the mounting plate, screen cloth both ends bottom all is provided with the spring part.

The utility model discloses an in one embodiment, grind the roller with between the screen cloth the fixed stock guide that is provided with on the box inner wall, the stock guide bottom is located the top on screen cloth top.

The utility model discloses an in one embodiment, the spiral rubbing crusher includes spiral delivery pipe, crushing blade and pivot, spiral delivery pipe fixed connection in first backup pad, crushing blade with the pivot all is located in the spiral delivery pipe, first motor output end transmission connect in the pivot, crushing blade cup joints in the pivot.

The utility model discloses an in the embodiment, the feed bin top is provided with the apron, be provided with a plurality of diagonal draw bar between the support frame.

The utility model has the advantages that: the utility model discloses a reducing mechanism for processing of phosphate food additive production facility that obtains through above-mentioned design, during the use, food additive gets into the screw crusher from the feed bin, carry out preliminary grinding to food additive, preliminary kibbling food additive falls into between the grinding roller from screw crusher discharge gate and grinds, grind preliminary kibbling food additive through driving piece drive grinding roller rotation, when food additive after the grinding of breaking many times falls on the screen cloth, fall the food additive sieve that the particle diameter accords with the condition to the bottom of the box through the discharging pipe ejection of compact, simultaneously will remain food additive on the screen cloth and send to circulation lifting machine bottom through the backward flow mouth, carry again through circulation lifting machine and get into grinding roller and grind once more, realize food additive's many times crushing and grinding, improve crushing efficiency and effect, and the grinding is more thorough, the food additive has uniform thickness, and the quality of the ground finished product is improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic structural diagram of a crushing device for processing phosphate food additive production equipment according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a grinding and feeding assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a circulating grinding assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a driving member according to an embodiment of the present invention;

fig. 5 is an enlarged schematic structural diagram of a portion a in fig. 3 according to an embodiment of the present invention.

In the figure: 10-a crushing feed assembly; 110-a fixed base plate; 120-a support frame; 130-a first motor; 140-a storage bin; 141-a cover plate; 150-a spiral pulverizer; 151-spiral conveying pipe; 152-crushing blades; 153-a spindle; 160-a first support plate; 170-diagonal draw bar; 20-a circulating grinding assembly; 210-a box body; 211-aggregate hood; 212-a second support plate; 213-reflux port; 220-a drive member; 221-a second motor; 222 — a transmission; 2221-first gear; 2222-chain; 2223-second gear; 230-grinding rollers; 231-drive rolls; 232-driven rollers; 240-circulating elevator; 241-a third motor; 242-screw feeder; 243-return pipe; 250-a material guide plate; 260-a discharge pipe; 270-screen mesh; 271-T type slide block; 280-a vibrating piece; 281-a fourth motor; 282-cam; 290-a connector; 291-push rod; 292-a connecting rod; 293-fastening plate; 294-spring element.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1-5, the present invention provides a technical solution: a crushing device for phosphate food additive production equipment processing comprises a crushing feed assembly 10 and a circulating grinding assembly 20.

Referring to fig. 2, the pulverizing and feeding assembly 10 includes a fixed base plate 110, a supporting frame 120, a bin 140, a first motor 130 and a spiral pulverizer 150, the supporting frame 120 is fixedly connected to the fixed base plate 110, the supporting frame 120 and the fixed base plate 110 are fixed by welding, a plurality of diagonal draw bars 170 are disposed between the supporting frames 120 for reinforcing the connection between the vertical rods in the supporting frame 120, the first motor 130 and the spiral pulverizer 150 are both fixedly connected to the top of the supporting frame 120 through a first supporting plate 160, the first motor 130 and the spiral pulverizer 150 are both fixedly connected to the first supporting plate 160 by welding or bolts, the first supporting plate 160 is welded to one side of the top of the supporting frame 120, the output end of the first motor 130 is drivingly connected to the spiral pulverizer 150, the bottom of the bin 140 is fixedly connected to the feed inlet of the spiral pulverizer 150, the bottom of the bin 140 is funnel-shaped, which, specifically, spiral crusher 150 includes auger delivery pipe 151, smashes blade 152 and pivot 153, auger delivery pipe 151 fixed connection in first backup pad 160, smashes blade 152 and pivot 153 and all is located auger delivery pipe 151, and first motor 130 output end transmission is connected in pivot 153, smashes blade 152 and cup joints in pivot 153, and is specific, and first motor 130 drives pivot 153 and rotates and drive and smash blade 152 and rotate, carries out preliminary crushing to food additive.

Referring to fig. 3, 4 and 5, the circulating grinding assembly 20 includes a box 210, a driving member 220, grinding rollers 230, a circulating elevator 240 and a screen 270, the bottom of the box 210 is fixedly connected to the supporting frames 120 through second supporting plates 212, the second supporting plates 212 are fixed between the supporting frames 120 by welding, the bottom of the box 210 is fixedly clamped in the second supporting plates 212, a discharge port of the spiral crusher 150 is communicated with the top of the box 210, specifically, the top of the box 210 is provided with a collecting cover 211, the top of the collecting cover 211 is fixedly connected to the box 210, and the discharge port of the spiral crusher 150 is communicated with the collecting cover 211, so as to ensure that all the primarily crushed food additives fall into the collecting cover 211, the driving member 220 is fixedly installed on the supporting frames 120, two grinding rollers 230 are symmetrically arranged, both grinding rollers 230 are rotatably connected to the box 210, and one of the grinding rollers 230 is configured to be, when specifically arranged, the grinding roller 230 comprises a driving roller 231 and a driven roller 232, and the bottom end of the material collecting cover 211 is aligned with the junction of the driving roller 231 and the driven roller 232, so that the primarily crushed food additives can accurately fall between the driving roller 231 and the driven roller 232, the primarily crushed food additives are sufficiently ground and crushed, and the crushing quality is improved.

In this application, the surface of the grinding roller 230 is uniformly provided with the strip-shaped tooth arrays, the two grinding rollers 230 rotate in opposite directions, and the strip-shaped tooth arrays on the two grinding rollers 230 are engaged with each other, through such an arrangement, the two grinding rollers 230 rotate in opposite directions under the driving of the driving member 220, the strip-shaped teeth on the two grinding rollers 230 are attached to each other along with the rotation and then separated from each other, the food additive is pressed in during attachment for grinding and grinding, the food additive powder falls off from the grinding rollers 230 during separation, the screen 270 is obliquely arranged on the inner wall of the box 210 below the grinding rollers 230, the inner wall of the box 210 between the grinding rollers 230 and the screen 270 is fixedly provided with the material guide plate 250, the bottom end of the material guide plate 250 is located above the top end of the screen 270 and used for guiding the ground food additive to fall to the top end of.

In the application, the circulating elevator 240 is fixedly connected to one side of the box body 210, a backflow port 213 is formed in the inner wall of the box body 210 close to the bottom end of the screen 270, the backflow port 213 is communicated with the feeding end at the bottom of the circulating elevator 240, the discharging end at the top of the circulating elevator 240 is communicated with the top of the box body 210, when the food additive after being ground for multiple times falls on the screen 270, the food additive with the particle size meeting the condition is screened to the bottom of the box body 210, meanwhile, the food additive remained on the screen 270 is sent to the bottom of the circulating elevator 240 through the backflow port 213, and is sent to the space between the grinding rollers 230 again through the circulating elevator 240 for grinding again, the circulating elevator 240 comprises a third motor 241 and a screw feeder 242, the third motor 241 is installed at the top of the screw feeder 242, the output end of the third motor 241 is in transmission connection with the screw feeder 242, specifically, third motor 241 drive screw feeder 242 rotates, thereby the food additive who drives via screen cloth 270 screening falls into screw feeder 242 in through backward flow mouth 213, carry again through circulation lifting machine 240 and get into grinding roller 230 through return pipe 243 and collecting cover 211 and grind once more, realize food additive's many times grinding, thereby the off-the-shelf quality after the grinding has been improved, box 210 bottom is provided with discharging pipe 260, be equipped with the valve on the discharging pipe 260, discharging pipe 260 still is provided with flexible connection cover, a vibration that is used for reducing other equipment is to the influence of device, the food additive who also can be used to grind after smashing spills simultaneously.

Referring to fig. 4, the driving member 220 includes a second motor 221 and a transmission member 222, the second motor 221 is connected to the driving roller 231 through the transmission member 222 in a transmission manner, the driven roller 232 is meshed with the driving roller 231, the transmission member 222 includes a first gear 2221, a chain 2222 and a second gear 2223, the first gear 2221 and the second gear 2223 are respectively installed at an output end of the second motor 221 and a shaft end of the driving roller 231, the chain 2222 is connected to the first gear 2221 and the second gear 2223 in a transmission manner, specifically, the second motor 221 drives the first gear 2221 to rotate, and drives the second gear 2223 to rotate through the chain 2222, so as to drive the driving roller 222231 and the driven roller 232 to rotate to grind the primarily pulverized food additive, thereby improving the pulverizing efficiency and quality.

Referring to fig. 5, the circular grinding assembly 20 further includes a vibrating element 280 and a connecting element 290, the vibrating element 280 is fixedly installed on the outer wall of the box 210, the top end of the screen 270 is clamped to one end of the connecting element 290, the other end of the connecting element 290 penetrates through the box 210 and extends to the outside, and the output end of the vibrating element 280 is in transmission connection with the end of the connecting element 290.

Specifically, the working principle of the crushing device for processing phosphate food additive production equipment is as follows: when the food additive crusher is used, food additives enter the spiral conveying pipe 151 from the stock bin 140, the first motor 130 drives the rotating shaft 153 to rotate to drive the crushing blade 152 to rotate, the food additives are primarily crushed, the primarily crushed food additives fall into the grinding rollers 230 from the discharge port of the spiral conveying pipe 151 through the material collecting cover 211 to be ground, the second motor 221 drives the first gear 2221 to rotate, the second gear 2223 is driven to rotate through the chain 2222, the driving roller 231 and the driven roller 232 are driven to rotate to grind the primarily crushed food additives, the food additives after multiple crushing and grinding are guided to fall on the screen mesh 270 through the material guide plate 250, the screen mesh 270 is vibrated through the vibrating piece 280 and the connecting piece 290, the food additives with the particle size meeting the conditions are screened to the bottom of the box 210 to be discharged through the discharge pipe 260, and simultaneously, the food additives remained on the screen mesh 270 are conveyed to the bottom of the circulating elevator 240 through the return port 213 through the vibrating piece 280, the food additive is conveyed again by the circulating elevator 240, enters the grinding roller 230 through the material returning pipe 243 and the material collecting cover 211, is ground again, and is ground for multiple times, so that the quality of a ground finished product is improved.

It should be noted that the specific model specifications of the first motor 130, the second motor 221, the third motor 241 and the fourth motor 281 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the first motor 130, the second motor 221, the third motor 241 and the fourth motor 281 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, 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 invention should be included in the protection scope of the present invention.

Claims

1. A reducing mechanism for processing of phosphate food additive production equipment is characterized by comprising

The crushing feeding assembly (10), the crushing feeding assembly (10) comprises a fixed bottom plate (110), a supporting frame (120), a storage bin (140), a first motor (130) and a spiral crusher (150), the supporting frame (120) is fixedly connected to the fixed bottom plate (110), the first motor (130) and the spiral crusher (150) are fixedly connected to the top of the supporting frame (120) through a first supporting plate (160), the output end of the first motor (130) is in transmission connection with the spiral crusher (150), and the bottom of the storage bin (140) is fixedly communicated with the feeding hole of the spiral crusher (150);

the circulating grinding assembly (20) comprises a box body (210), a driving part (220), grinding rollers (230), a circulating elevator (240) and a screen (270), wherein the bottom of the box body (210) is fixedly connected to the supporting frame (120) through a second supporting plate (212), a discharge pipe of the spiral pulverizer (150) is communicated with the top of the box body (210), the driving part (220) is fixedly installed on the supporting frame (120), the two grinding rollers (230) are symmetrically arranged, the two grinding rollers (230) are both rotatably connected to the box body (210), one of the grinding rollers (230) is configured to be in transmission connection with the driving part (220), strip-shaped tooth arrays are uniformly arranged on the surfaces of the grinding rollers (230), the two grinding rollers (230) rotate oppositely, and the strip-shaped tooth arrays on the two grinding rollers (230) are meshed, screen cloth (270) slope sets up grinding roller (230) below on box (210) inner wall, circulation lifting machine (240) fixed connection in box (210) one side, box (210) are close to backflow mouth (213) have been seted up on the inner wall of screen cloth (270) bottom, backflow mouth (213) communicate in the feed end of circulation lifting machine (240) bottom, the discharge end at circulation lifting machine (240) top communicate in box (210) top, box (210) bottom is provided with discharging pipe (260).

2. The crushing device for phosphate food additive manufacturing equipment processing according to claim 1, wherein the grinding roller (230) comprises a driving roller (231) and a driven roller (232), the driving member (220) comprises a second motor (221) and a transmission member (222), the second motor (221) is in transmission connection with the driving roller (231) through the transmission member (222), and the driven roller (232) is engaged with the driving roller (231).

3. The crushing device for phosphate food additive production facility processing according to claim 2, wherein the transmission member (222) comprises a first gear (2221), a chain (2222) and a second gear (2223), the first gear (2221) and the second gear (2223) are respectively installed at the output end of the second motor (221) and the shaft end of the driving roller (231), and the chain (2222) is in transmission connection with the first gear (2221) and the second gear (2223).

4. The crushing device for phosphate food additive manufacturing equipment according to claim 2, wherein the top of the box body (210) is provided with a material collecting cover (211), the top of the material collecting cover (211) is fixedly connected to the box body (210), the discharge pipe of the spiral crusher (150) is communicated with the material collecting cover (211), and the bottom end of the material collecting cover (211) is aligned with the junction of the driving roller (231) and the driven roller (232).

5. The crushing device for phosphate food additive production equipment processing according to claim 4, wherein the circulating elevator (240) comprises a third motor (241) and a screw feeder (242), the third motor (241) is installed at the top of the screw feeder (242), the output end of the third motor (241) is in transmission connection with the screw feeder (242), and the discharge end of the screw feeder (242) is communicated with the collecting cover (211) through a return pipe (243).

6. The pulverizer for phosphate food additive manufacturing equipment according to claim 1, wherein the circulating grinding assembly (20) further comprises a vibrating member (280) and a connecting member (290), the vibrating member (280) is fixedly installed on the outer wall of the box body (210), the top end of the screen (270) is clamped to one end of the connecting member (290), the other end of the connecting member (290) penetrates through the box body (210) to extend to the outside, and the output end of the vibrating member (280) is in transmission connection with the end of the connecting member (290).

7. The crushing device for phosphate food additive manufacturing equipment according to claim 6, wherein the vibrating member (280) comprises a fourth motor (281) and a cam (282), the cam (282) is installed at the output end of the fourth motor (281), the connecting member (290) comprises a push rod (291), a connecting rod (292) and a fastening plate (293), the connecting rod (292) is fixedly connected between the push rod (291) and the fastening plate (293), the push rod (291) is slidably connected to the cam (282), the screen (270) is clamped in the fastening plate (293) through a T-shaped sliding block (271), and spring members (294) are arranged at the bottoms of both ends of the screen (270).

8. The crushing device for phosphate food additive manufacturing equipment according to claim 1, wherein a material guide plate (250) is fixedly arranged on the inner wall of the box body (210) between the grinding roller (230) and the screen (270), and the bottom end of the material guide plate (250) is positioned above the top end of the screen (270).

9. The crushing device for phosphate food additive production facility processing according to claim 1, wherein the spiral crusher (150) comprises a spiral conveying pipe (151), a crushing blade (152) and a rotating shaft (153), the spiral conveying pipe (151) is fixedly connected to the first support plate (160), the crushing blade (152) and the rotating shaft (153) are both positioned in the spiral conveying pipe (151), the output end of the first motor (130) is in transmission connection with the rotating shaft (153), and the crushing blade (152) is sleeved on the rotating shaft (153).

10. The crushing device for phosphate food additive manufacturing equipment according to claim 1, wherein a cover plate (141) is arranged on the top of the bin (140), and a plurality of diagonal draw bars (170) are arranged between the supporting frames (120).