CN211838357U

CN211838357U - Disodium dihydrogen pyrophosphate processing grinding device

Info

Publication number: CN211838357U
Application number: CN201922361887.8U
Authority: CN
Inventors: 张振永; 刘强; 朱伟; 薛兴民; 卢小军
Original assignee: Tianfu Lianyungang Food Ingredients Co ltd
Current assignee: Tianfu Lianyungang Food Ingredients Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-11-03
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a grinder is used in disodium dihydrogen pyrophosphate processing relates to disodium dihydrogen pyrophosphate's grinding field, and to current the most structure complicacy of grinder to disodium dihydrogen pyrophosphate, and can not focus disodium dihydrogen phosphate before the grinding and do first one-step processing, can lead to the not thorough enough of disodium dihydrogen pyrophosphate grinding, use inconvenient, the not strong scheduling problem of practicality, the scheme as follows is proposed now, the power distribution box comprises a box body, mill under the bottom inner wall fixedly connected with of box, the top of mill is rotated down and is connected with the runner stone, the outer lane welding of runner stone has the rack, the right side top fixedly connected with driving motor of box. The utility model relates to a novelty, think about ingeniously, grind earlier through the disodium dihydrogen phosphate of focusing and can grind quick, thorough the grinding into powdered with disodium dihydrogen pyrophosphate, convenient to use, the practicality is strong, is fit for extensively promoting.

Description

Disodium dihydrogen pyrophosphate processing grinding device

Technical Field

The utility model relates to a disodium dihydrogen pyrophosphate's grinding field especially relates to a disodium dihydrogen pyrophosphate processing is with grinder.

Background

The disodium dihydrogen pyrophosphate is white crystalline powder with relative density of 1.862, and can be decomposed into sodium metaphosphate by heating to 220 deg.C or higher. Is easy to dissolve in water and can form chelate with Cu2+ and Fe2+, and the aqueous solution and dilute inorganic acid of dilute sulfuric acid are hydrolyzed into phosphoric acid by heating. The source and the preparation method are that the sodium dihydrogen phosphate is heated to 200 ℃ and dehydrated to prepare the sodium dihydrogen phosphate; or adding sodium carbonate into phosphoric acid, heating to 200 deg.C, and dehydrating.

Milling is a unit operation that reduces solid matter into smaller particles. In order to grind various materials, various grinders are used by humans, including a manual mortar, a mill driven by animals, wind power or water power, and an electric grinder driven by electric power, etc. Grinding is also a finishing method. The finishing process is carried out on the processing surface by the relative movement of the grinding tool and the workpiece under a certain pressure by using abrasive particles coated or pressed on the grinding tool.

Most of the existing grinding devices for disodium dihydrogen pyrophosphate are complex in structure, and disodium dihydrogen pyrophosphate cannot be treated in one step before grinding, so that the disodium dihydrogen pyrophosphate cannot be ground thoroughly, and the grinding device is inconvenient to use and not high in practicability.

SUMMERY OF THE UTILITY MODEL

The utility model provides a disodium dihydrogen pyrophosphate processing grinding device has solved the big structure complicacy of current grinding device to disodium dihydrogen pyrophosphate, and can not focus disodium dihydrogen phosphate and do first-step processing before the grinding, can lead to the disodium dihydrogen pyrophosphate to grind thoroughly inadequately, uses inconvenient, the not strong scheduling problem of practicality.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a grinding device for machining disodium dihydrogen pyrophosphate comprises a box body, wherein a lower grinding disc is fixedly connected to the inner wall of the bottom of the box body, an upper grinding disc is rotatably connected to the top of the lower grinding disc, a rack is welded to the outer ring of the upper grinding disc, a driving motor is fixedly connected to the top of the right side of the box body, an output shaft of the driving motor is fixedly connected with a grinding roller positioned in the box body, a first belt pulley is welded to one end, away from the driving motor, of the grinding roller, a second rotating shaft is welded to the inner wall of the bottom of the box body, a second bevel gear is welded to the top end of the second rotating shaft, a gear is welded to the outer ring of the second rotating shaft, the gear is in meshing transmission with the rack, a first rotating shaft is sleeved on the left side of the box body, a second belt pulley is welded to, the right end welding of first pivot has first bevel gear, first bevel gear and second bevel gear meshing transmission, the below of crushing roller is equipped with and box both sides inner wall welded guide plate, the one side welding that the guide plate is close to each other has the second discharge gate.

Preferably, the bottom welding of box has the bracing piece, the bottom fixedly connected with universal wheel of bracing piece, the universal wheel passes through the bottom fixed connection of bolt and bracing piece, driving motor passes through the right side fixed connection of bolt and box.

Preferably, a first through hole is formed in the top of the box body, a second feeding hopper is fixedly sleeved in the first through hole, a second through hole is formed in the bottom of the box body, and a first discharging hopper is fixedly sleeved in the second through hole.

Preferably, the guide chute is arranged in the upper grinding disc, the first feed hopper is fixedly connected to the top of the upper grinding disc, and the discharge hole is formed in the middle of the lower grinding disc.

Preferably, a third through hole is formed in the left side of the box body, and the first rotating shaft is welded with the second belt pulley and the first bevel gear through the third through hole.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation driving motor, crushing roller, belt pulley, belt, gear, rack, head stone. Lower mill and universal wheel isotructure, wherein can control the rotation of crushing roller through controlling driving motor, the crushing roller can be smashed the disodium dihydrogen pyrophosphate of pouring into in the box, and the crushing roller rotates and can control first belt pulley rotation again, first belt pulley can control the rotation of second belt pulley through the belt, the rotation of first pivot can be controlled in the rotation of second belt pulley, meshing transmission through first bevel gear and second bevel gear, and then can control the rotation of second pivot, thereby control gear's rotation, gear revolve can control the rotation of upper mill through the rack, the upper mill rotates and can grind the disodium dihydrogen pyrophosphate that is smashed through the cooperation with lower mill, thereby can be quick, thoroughly grind disodium dihydrogen phosphate that focuses, can controlling means wholeness's motion through the universal wheel. The device is novel in design, thinks about ingeniously, grinds earlier through focusing disodium dihydrogen phosphate and can grind into powdered with quick, thorough the grinding of disodium dihydrogen pyrophosphate, convenient to use, and the practicality is strong, is fit for extensively promoting.

Drawings

FIG. 1 is a schematic front view of a grinding device for processing disodium dihydrogen pyrophosphate according to the present invention;

FIG. 2 is a schematic view of the internal cross-sectional structure of the upper grinding disc and the lower grinding disc of the grinding device for processing disodium dihydrogen pyrophosphate of the present invention;

fig. 3 is a schematic top view of an upper millstone of the grinding device for processing disodium dihydrogen pyrophosphate according to the present invention.

In the figure: the grinding device comprises a box body 1, a first discharging hopper 2, a lower grinding disc 3, a rack 4, an upper grinding disc 5, a first feeding hopper 6, a second discharging hopper 7, a guide plate 8, a driving motor 9, a second feeding hopper 10, a grinding roller 11, a first belt pulley 12, a belt 13, a second belt pulley 14, a first rotating shaft 15, a first bevel gear 16, a second bevel gear 17, a second rotating shaft 18, a gear 19, a supporting rod 20 and a universal wheel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a grinding device for processing disodium dihydrogen pyrophosphate comprises a box body 1, a lower grinding disc 3 is fixedly connected to the inner wall of the bottom of the box body 1, an upper grinding disc 5 is rotatably connected to the top of the lower grinding disc 3, a rack 4 is welded to the outer ring of the upper grinding disc 5, a driving motor 9 is fixedly connected to the top of the right side of the box body 1, a grinding roller 11 positioned in the box body 1 is fixedly connected to the output shaft of the driving motor 9, a first belt pulley 12 is welded to one end of the grinding roller 11 far away from the driving motor 9, a second rotating shaft 18 is rotatably connected to the inner wall of the bottom of the box body 1, a second bevel gear 17 is welded to the top end of the second rotating shaft 18, a gear 19 is welded to the outer ring of the second rotating shaft 18, the gear 19 is in meshing transmission with the rack 4, a first rotating shaft 15 is sleeved on the left side of the box, the right end of the first rotating shaft 15 is welded with a first bevel gear 16, the first bevel gear 16 is in meshing transmission with a second bevel gear 17, a guide plate 8 welded with the inner walls of the two sides of the box body 1 is arranged below the crushing roller 11, and a second discharge hole 7 is welded on one side, close to the guide plate 8, of the guide plate.

The bottom welding of box 1 has bracing piece 20, the bottom fixedly connected with universal wheel 21 of bracing piece 20, universal wheel 21 passes through the bottom fixed connection of bolt and bracing piece 20, driving motor 9 passes through the right side fixed connection of bolt and box 1, first through-hole has been seted up at the top of box 1, fixed cover is equipped with second feeder hopper 10 in the first through-hole, the second through-hole has been seted up to the bottom of box 1, the fixed cover is equipped with first hopper 2 in the second through-hole, the baffle box has been seted up to the inside of runner 5, the first feeder hopper 6 of top fixedly connected with of runner 5, the discharge opening has been seted up to the centre of lower mill 3, the third through-hole has been seted up in the left side of box 1, first pivot is rotated the third through-hole and is welded with second belt pulley.

In this embodiment, first, the device is moved to an area to be worked by the universal wheel 21 at the bottom of the support rod 20, then disodium dihydrogen pyrophosphate to be ground is poured into the box 1 through the second feeding hopper 10, the driving motor 9 is started, the driving of the driving motor 9 can drive the output shaft to rotate, the output shaft rotates to drive the grinding roller 11 to rotate, the grinding roller 11 rotates to grind the disodium dihydrogen pyrophosphate poured into the box 1, the ground disodium dihydrogen pyrophosphate falls onto the guide plate 8 and is guided to pass through the guide plate 8, the second discharging hopper 7 and the first feeding hopper 6 enter the upper grinding disc 5, the grinding roller 11 rotates to drive the first belt pulley 12 to rotate, the first belt pulley 12 rotates to transmit force to the second belt pulley 14 through the belt 13 to drive the second belt pulley 14 to rotate, the second belt pulley 14 rotates to drive the first rotating shaft 15 to rotate, first pivot 15 rotates and to drive first bevel gear 16 and rotate, first bevel gear 16 rotates and to drive the second pivot through second bevel gear 17 and carry out 18 rotations, second pivot 18 rotates and to drive gear 19 and rotate, gear 19 and rack 4 meshing transmission, and then can drive the runner stone 5 and rotate, runner stone 5 rotates and then can grind the disodium dihydrogen pyrophosphate that falls into runner stone 5 through lower mill 3, and the likepowder thing of grinding then can flow out the box through first play hopper 2 through the discharge gate in the middle of lower mill 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The grinding device for machining the disodium dihydrogen pyrophosphate comprises a box body (1) and is characterized in that a lower grinding disc (3) is fixedly connected to the inner wall of the bottom of the box body (1), an upper grinding disc (5) is rotatably connected to the top of the lower grinding disc (3), a rack (4) is welded to the outer ring of the upper grinding disc (5), a driving motor (9) is fixedly connected to the top of the right side of the box body (1), a grinding roller (11) located in the box body (1) is fixedly connected to the output shaft of the driving motor (9), a first belt pulley (12) is welded to one end, away from the driving motor (9), of the grinding roller (11), a second rotating shaft (18) is rotatably connected to the inner wall of the bottom of the box body (1), a second bevel gear (17) is welded to the top end of the second rotating shaft (18), and a gear (19) is, gear (19) and rack (4) meshing transmission, the left side cover of box (1) is equipped with first pivot (15), the left end welding of first pivot (15) has second belt pulley (14), the outer lane cover of second belt pulley (14) and first belt pulley (12) is equipped with belt (13), the right-hand member welding of first pivot (15) has first bevel gear (16), first bevel gear (16) and second bevel gear (17) meshing transmission, the below of crushing roller (11) is equipped with and box (1) both sides inner wall welded guide plate (8), the one side welding that guide plate (8) are close to each other has second discharge gate (7).

2. The grinding device for disodium dihydrogen pyrophosphate processing according to claim 1, wherein a support rod (20) is welded at the bottom of the box body (1), a universal wheel (21) is fixedly connected to the bottom of the support rod (20), the universal wheel (21) is fixedly connected to the bottom end of the support rod (20) through a bolt, and the driving motor (9) is fixedly connected to the right side of the box body (1) through a bolt.

3. The grinding device for disodium dihydrogen pyrophosphate processing according to claim 1, wherein a first through hole is formed in the top of the box body (1), a second feed hopper (10) is fixedly sleeved in the first through hole, a second through hole is formed in the bottom of the box body (1), and a first discharge hopper (2) is fixedly sleeved in the second through hole.

4. The grinding device for disodium dihydrogen pyrophosphate processing according to claim 1, wherein a material guide chute is formed inside the upper grinding disc (5), a first feed hopper (6) is fixedly connected to the top of the upper grinding disc (5), and a discharge hole is formed in the middle of the lower grinding disc (3).

5. The grinding device for disodium dihydrogen pyrophosphate processing according to claim 1, wherein a third through hole is formed in the left side of the box body (1), and the first rotating shaft is respectively welded with the second belt pulley (14) and the first bevel gear (16) through the third through hole.