Raw material grinding equipment for bean product production

Abstract

The utility model relates to the technical field of bean product production equipment, and discloses raw material grinding equipment for bean product production, which comprises an equipment main body, a feed hopper is fixedly arranged on the outer surface of the upper end of the equipment main body, a slag outlet and a soybean milk outlet are arranged on the outer wall of the equipment main body, a rotating rod is arranged on the inner side of the equipment main body, and a grinding wheel is arranged on the rotating rod. A rotating rod is arranged at the lower end of the equipment main body, a slag-slurry separator and a high-density filter screen are sequentially and fixedly mounted on the outer wall of the rotating rod from top to bottom, and the lower end of the rotating rod is connected with a driving shaft of a first motor located at the lower end of the equipment main body. And under the action of the circulating pump, unqualified slurry enters the feeding hopper from the circulating pipe to be ground again, so that circulating grinding of the raw materials is realized, the raw materials can be ground more finely and uniformly, and the production quality of bean products is effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to bean products production equipment technical field, concretely is a raw material grinding equipment for bean products production. BACKGROUND

[0002] In the production process of bean products such as dried beancurd sheet, the grinding of raw materials is a crucial link. The traditional grinding equipment has certain limitations in grinding effect, and it is difficult to fully meet the requirements of modern dried beancurd sheet production for the fineness and uniformity of raw material grinding. The traditional grinding equipment usually only grinds once, and cannot fully cycle the material, resulting in uneven thickness of the ground material, affecting the quality of dried beancurd sheet. In the prior art, multiple grinding equipment are connected in series for cycle grinding. Although this method improves the grinding effect, it increases the production cost. In the feeding process of bean product production, manual or simple gravity feeding method is generally used, and the feeding speed and quantity are difficult to accurately control, affecting the production efficiency and stability of product quality.

[0003] To solve the above problems, a raw material grinding equipment for bean product production is proposed in the present application. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a raw material grinding equipment for bean product production to solve the problems of insufficient grinding, material residue, inaccurate and uneven feeding of the traditional grinding equipment in the prior art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a raw material grinding equipment for bean product production, comprising a device main body, a feeding hopper is fixedly installed on the upper end outer surface of the device main body, a slag outlet and a pulp outlet are arranged on the outer wall of the device main body, a rotating rod is installed on the inner side of the device main body, a slag-pulp separator and a high-density filter screen are fixedly installed on the outer wall of the rotating rod from top to bottom, the lower end of the rotating rod is connected with the driving shaft of the first motor located at the lower end of the device main body, an upper grinding disc and a lower grinding disc are arranged on the inner side of the slag-pulp separator, a circulating pipe is arranged on the outer side of the device main body, and a circulating pump is installed on the circulating pipe.

[0006] Preferably, the upper grinding disc is fixedly connected with the upper end inner surface of the device main body through a connecting rod, the lower grinding disc is fixedly installed on the upper end of the rotating rod, and a plurality of grinding strips are arranged on the upper end of the lower grinding disc.

[0007] Preferably, the upper end of the circulating pipe is communicated with the feeding hopper, the lower end penetrates the inner side of the device main body, and is located at the upper end of the high-density filter screen.

[0008] Preferably, the slag slurry separator and the high-density filter screen are conical filter screen groups, and are movably installed on the inner side of the equipment main body, and the filter screen density of the high-density filter screen is higher than that of the slag slurry separator.

[0009] Preferably, the inner side of the feeding hopper is provided with a rotating shaft, and the upper end of the rotating shaft is connected with the driving shaft of the second motor located at the upper end of the feeding hopper.

[0010] Preferably, the outer wall of the rotating shaft is sequentially provided with a spiral blade and a stirring paddle from top to bottom.

[0011] Compared with the prior art, the present application has the following beneficial effects:

[0012] The high-density filter screen is high-speed rotating to separate the unqualified slurry, and the unqualified slurry is thrown into the circulating pipe, and then under the action of the circulating pump, the unqualified slurry is re-ground in the feeding hopper, so that the raw material is recycled and ground more finely and uniformly, and the quality of the soy products is effectively improved.

[0013] The second motor drives the rotating shaft to rotate, and when the spiral blade on the outer wall of the rotating shaft rotates, the spiral structure of the spiral blade generates a propelling force along the axis direction of the spiral blade, and the raw material gradually moves from the feeding hopper to the grinding area under the propelling force, and the rotation speed of the spiral blade determines the propelling speed of the raw material, so that the speed and amount of the raw material entering the grinding area can be accurately controlled by adjusting the rotation speed of the second motor, the production process is stably carried out, and the production efficiency is improved.

[0014] The second motor drives the rotating shaft to rotate, and the stirring paddle on the outer wall of the rotating shaft can stir the raw material to prevent the feeding port of the feeding hopper from being blocked due to the accumulation of the raw material. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a main body structure schematic view of the raw material grinding equipment for soy product production;

[0016] Figure 2 It is a sectional structure schematic view of the raw material grinding equipment for soy product production;

[0017] Figure 3 It is an internal structure schematic view of the raw material grinding equipment for soy product production;

[0018] Figure 4 It is a sectional structure schematic view of the slag slurry separator in the raw material grinding equipment for soy product production;

[0019] Figure 5The utility model discloses a raw material grinding equipment for bean product production, which comprises a feeding hopper, an upper grinding disc and a lower grinding disc.

[0020] In the figure: 1, equipment main body;2, feeding hopper;3, slag outlet;4, slurry outlet;5, rotating rod;6, slag slurry separator;7, high-density filter screen;8, first motor;9, upper grinding disc;10, lower grinding disc;11, circulating pipe;12, circulating pump;13, rotating shaft;14, spiral blade;15, stirring slurry;16, second motor. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0022] Please refer to Figures 1-5The utility model provides a technical scheme: a raw material grinding equipment for bean product production, including equipment main part 1, the upper end outer surface fixed mounting of equipment main part 1 has feeding hopper 2, the outer wall of equipment main part 1 is equipped with slag outlet 3 and outlet 4, the inside installation of equipment main part 1 has rotary rod 5, and the outer wall of rotary rod 5 is fixed successively from top to bottom and installs slag slurry separator 6 and high density filter screen 7, and the lower extreme of rotary rod 5 is connected with the drive shaft of first motor 8 located at the lower extreme of equipment main part 1, and the inside of slag slurry separator 6 is equipped with upper mill 9 and lower mill 10, and the outside of equipment main part 1 is equipped with circulating pipe 11, and circulating pump 12 is installed on circulating pipe 11, and upper mill 9 is fixedly connected with the upper end inner surface of equipment main part 1 through connecting rod, and lower mill 10 is fixedly installed on the upper end of rotary rod 5, and the upper end of lower mill 10 is equipped with multiple groups of grinding strips, and the upper end of circulating pipe 11 is communicated with feeding hopper 2, and its lower extreme penetrates the inside of equipment main part 1, and is located at the upper end of high density filter screen 7, and slag slurry separator 6 and high density filter screen 7 are the filter screen group of conical structure, and are all movably installed at the inside of equipment main part 1, and the filter screen density of high density filter screen 7 is higher than the filter screen density of slag slurry separator 6, the circular hole for raw material to pass through is equipped with in the center of upper mill 9, and the raw material in feeding hopper 2 enters the grinding clearance of upper mill 9 and lower mill 10 through the hole in the center of upper mill 9, and the high-speed rotation of lower mill 10 is driven by first motor 8, so that the raw material in the clearance is ground by the grinding strip on lower mill 10, and the ground raw material enters slag slurry separator 6 from its outer wall under the action of centrifugal force generated by the high-speed rotation of lower mill 10, and the slurry formed by grinding under the action of centrifugal force generated by the high-speed rotation of slag slurry separator 6 is subjected to the force outward, and is more easily entered into high density filter screen 7 through the filter screen of slag slurry separator 6, and the bean dregs are thrown to the outside of slag slurry separator 6 due to large mass and large centrifugal force and are discharged from slag outlet 3, and the slurry is rotated through high density filter screen 7, and the slurry is filtered through high density filter screen 7, so that the qualified slurry enters the bottom of equipment main part 1 through high density filter screen 7, and finally flows out through outlet 4, and the unqualified slurry is thrown into circulating pipe 11 under the action of its gravity and is ground again in feeding hopper 2 under the action of circulating pump 12.

[0023] In the embodiment, as Figure 2 Figure 5As shown, the inner side of the feeding hopper 2 is provided with a rotating shaft 13, the upper end of the rotating shaft 13 is connected with the driving shaft of the second motor 16 located at the upper end of the feeding hopper 2, and the outer wall of the rotating shaft 13 is sequentially provided with a spiral blade 14 and a stirring paddle 15 from top to bottom. The second motor 16 drives the rotating shaft 13 to rotate, and the stirring paddle 15 on the outer wall of the rotating shaft 13 can stir the raw materials to prevent the raw materials from being accumulated to block the feeding port of the feeding hopper 2. When the rotating shaft 13 drives the spiral blade 14 to rotate, the spiral structure of the spiral blade 14 generates a propelling force along the axis direction of the spiral blade 14, and the raw materials gradually move from the feeding hopper 2 into the equipment body 1 under the propelling force, and the rotation speed of the spiral blade 14 determines the propelling speed of the raw materials, so that the speed and the amount of the raw materials entering the grinding area can be accurately controlled by adjusting the rotation speed of the second motor 16.

[0024] Working principle:

[0025] When the raw materials are used for producing bean products, the raw materials are first put into the feeding hopper 2, the second motor 16 drives the rotating shaft 13 to rotate, and the stirring paddle 15 on the outer wall of the rotating shaft 13 can stir the raw materials to prevent the raw materials from being accumulated to block the feeding port of the feeding hopper 2. When the rotating shaft 13 drives the spiral blade 14 to rotate, the spiral structure of the spiral blade 14 generates a propelling force along the axis direction of the spiral blade 14, and the raw materials gradually move from the feeding hopper 2 into the equipment body 1 under the propelling force, and the rotation speed of the spiral blade 14 determines the propelling speed of the raw materials, so that the speed and the amount of the raw materials entering the grinding area can be accurately controlled by adjusting the rotation speed of the second motor 16. When the raw materials enter the equipment body 1 from the feeding hopper 2, the raw materials first enter the upper end of the lower lower grinding disc 10 through the hole in the center of the upper grinding disc 9, the first motor 8 drives the lower grinding disc 10 to rotate at a high speed, so that the raw materials between the upper grinding disc 9 and the lower grinding disc 10 are ground by the grinding on the lower grinding disc 10, the ground raw materials enter the slurry separator 6 through the outer wall of the lower grinding disc 10, the centrifugal force is generated by the high-speed rotation of the slurry separator 6, the slurry formed by grinding is subjected to the outward force under the action of the centrifugal force, and is more easily filtered through the filter screen of the slurry separator 6 into the high-density filter screen 7, the bean dregs are thrown to the outside of the filter screen due to the large mass and the large centrifugal force, and are discharged from the discharge port 3, the slurry enters the high-density filter screen 7, and the qualified slurry enters the equipment body 1 through the high-density filter screen 7 and finally flows out through the slurry outlet 4, and the unqualified slurry is thrown into the circulating pipe 11 under the action of its own gravity, and is re-ground in the feeding hopper 2 through the unqualified slurry circulating pipe 11 under the action of the circulating pump 12.

[0026] Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the protection scope of the utility model.

Claims

1. A raw material grinding apparatus for soybean product production, comprising an apparatus main body (1), characterized by: The upper end outer surface of the device body (1) is fixedly installed with a feeding hopper (2), the outer wall of the device body (1) is provided with a slag outlet (3) and a slurry outlet (4), the inner side of the device body (1) is installed with a rotating rod (5), the outer wall of the rotating rod (5) is sequentially fixedly installed with a slag slurry separator (6) and a high-density filter screen (7) from top to bottom, the lower end of the rotating rod (5) is connected with the driving shaft of a first motor (8) located at the lower end of the device body (1), the inner side of the slag slurry separator (6) is provided with an upper grinding disc (9) and a lower grinding disc (10), the outer side of the device body (1) is provided with a circulating pipe (11), and the circulating pipe (11) is installed with a circulating pump (12).

2. The raw material grinding apparatus for bean product production according to claim 1, characterized by: The upper grinding disc (9) is fixedly connected with the upper end inner surface of the device body (1) through a connecting rod, the lower grinding disc (10) is fixedly installed at the upper end of the rotating rod (5), and the upper end of the lower grinding disc (10) is provided with a plurality of grinding strips.

3. The raw material grinding apparatus for bean product production according to claim 1, characterized by: The upper end of the circulating pipe (11) is communicated with the feeding hopper (2), the lower end penetrates through the inner side of the device body (1) and is located at the upper end of the high-density filter screen (7).

4. The raw material grinding apparatus for bean product production according to claim 1, characterized by: The slag slurry separator (6) and the high-density filter screen (7) are filter screen groups in a conical structure and are movably installed at the inner side of the device body (1), and the filter screen density of the high-density filter screen (7) is higher than that of the slag slurry separator (6).

5. The raw material grinding apparatus for bean product production according to claim 1, characterized by: The inner side of the feeding hopper (2) is provided with a rotating shaft (13), and the upper end of the rotating shaft (13) is connected with the driving shaft of a second motor (16) located at the upper end of the feeding hopper (2).

6. The raw material grinding apparatus for bean product production according to claim 5, characterized by: The outer wall of the rotating shaft (13) is sequentially installed with a spiral blade (14) and a stirring paddle (15) from top to bottom.

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