Soybean pulping device in front stage of bean product processing

Abstract

The utility model discloses a soybean pulping device at the front stage of soybean product processing. The soybean pulping device comprises a shelling and crushing mechanism and a crushed soybean and water adding mechanism, the shelling and crushing mechanism comprises a discharging mechanism, a first lifting conveyor is arranged at a discharging port of the discharging mechanism, a primary crusher is arranged at a discharging port of the first lifting conveyor, a spiral conveyor is arranged at a discharging port of the primary crusher, and a separating mechanism is arranged at a discharging port of the spiral conveyor. A second lifting conveyor is arranged at a discharge port of the separation mechanism, a secondary crusher is arranged at a discharge port of the second lifting conveyor, a crushed bean storage tank is arranged at a discharge port of the secondary crusher, the crushed bean storage tank is connected with a third lifting conveyor, and the third lifting conveyor is connected with a crushed bean water adding mechanism; by means of the design, the defect that soybeans can be ground only after being soaked in advance in an existing pulping process is overcome, and the technical problem that the product quality and the yield are affected by microorganisms generated in the soaking process is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bean product processing, and specifically relates to a soybean pulping device for a front section of bean product processing. BACKGROUND

[0002] Tofu contains a variety of trace elements necessary for the human body, and also contains rich high-quality protein, and is known as "plant meat". The digestion and absorption rate of tofu is above 95%, and the production of tofu includes two steps: one is pulping, that is, soybeans are made into soybean milk; and the other is coagulation and shaping, that is, the soybean milk is coagulated into a gel containing a large amount of water under the joint action of heat and coagulant, that is, tofu.

[0003] Because the outer skin of soybeans contains a large amount of cellulose and anti-nutritional substances, if not soaked, the existing equipment is difficult to crush and extract these substances, which will affect the taste and nutritional value of soybean milk, affect the product yield, and the pulping process needs to soak the soybeans in clean water for at least 8 to 12 hours, but the bean soaking process will produce microorganisms to affect the product quality and yield, and the bean soaking process will produce a large amount of wastewater, wasting water resources.

[0004] In order to reduce the cost, the bean product processing front section soybean pulping device provided by the applicant solves the above problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at overcoming the defects in the prior art, and provides a soybean pulping device for a front section of bean product processing.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0007] A soybean pulping device for a front section of bean product processing, comprising a shelling and crushing mechanism and a broken bean water adding mechanism;

[0008] The shelling and crushing mechanism comprises a feeding mechanism, the feeding mechanism discharge port is provided with a first lifting conveyor, the first lifting conveyor discharge port is provided with a primary crusher, the primary crusher discharge port is provided with a spiral conveyor, the spiral conveyor discharge port is provided with a separation mechanism, the separation mechanism discharge port is provided with a second lifting conveyor, the second lifting conveyor discharge port is provided with a secondary crusher, the secondary crusher discharge port is provided with a broken bean storage tank, the broken bean storage tank is connected with a third lifting conveyor, and the third lifting conveyor is connected with the broken bean water adding mechanism;

[0009] The broken bean water adding mechanism comprises a quantitative feeding mechanism arranged at the discharge port of the third lifting conveyor, the quantitative feeding mechanism discharge port is connected with a roller crusher, the roller crusher discharge port is connected with a material and water mixing mechanism, and the material and water mixing mechanism is connected with a conveying pump.

[0010] Preferably, the feeding mechanism comprises a soybean storage hopper, a feeding valve is arranged at the outlet of the soybean storage hopper, and the first lifting conveyor is arranged below the feeding valve.

[0011] Preferably, the separating mechanism comprises a vibrating separator arranged below the outlet of the spiral conveyor, the vibrating separator is connected with the cyclone separator through a fan, and the soybean shell hopper is arranged below the outlet of the cyclone separator.

[0012] Preferably, the material-water mixing mechanism comprises a stirrer arranged below the outlet of the roll crusher, the inlet of the stirrer is communicated with the constant-pressure water tank, and the outlet of the stirrer is connected with the conveying pump.

[0013] Preferably, the broken soybean storage tank is provided with a slope, one end of the third lifting conveyor is connected with the lowest part of the slope, and the other end of the third lifting conveyor is arranged above the quantitative feeding mechanism of the broken soybean water adding mechanism.

[0014] Compared with the prior art, the soybean pulping process is improved, the soybean is shelled and broken by the shelling and breaking mechanism, the broken soybean is further ground and water is added by the broken soybean water adding mechanism to form a pulp, the original pulping process needs to soak the soybean in clean water for at least 8 to 12 hours, the soaking process will produce microorganisms to affect the product quality, and a large amount of sewage will be produced during the soaking process, the present application does not need to soak the soybean, does not produce sewage, saves water, reduces sewage discharge, and the product obtained by the present application has the same taste as the tofu obtained by soaking and pulping, and the problem of microorganisms affecting product quality during the soaking process is solved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic view of the shelling and breaking mechanism of the present application;

[0016] Fig. 2 It is a schematic view of the broken soybean water adding mechanism of the present application.

[0017] In the figure: 11, feeding mechanism; 111, soybean storage hopper; 112, feeding valve; 12, first lifting conveyor; 13, primary crusher; 14, spiral conveyor; 15, separating mechanism; 151, vibrating separator; 152, cyclone separator; 153, fan; 154, soybean shell hopper; 16, second lifting conveyor; 17, secondary crusher; 18, broken soybean storage tank; 19, third lifting conveyor; 21, quantitative feeding mechanism; 22, roll crusher; 23, material-water mixing mechanism; 231, stirrer; 232, constant-pressure water tank; 24, conveying pump; 25, rear-end processing equipment. DETAILED DESCRIPTION

[0018] A preferred embodiment of the present application will be described below with reference to the accompanying drawings, and the technical solutions in the preferred embodiment of the present application will be clearly and completely described.

[0019] As Figs. 1-2 shown: a soybean product processing front section soybean pulping device, including shelling and crushing mechanism and broken bean water adding mechanism;

[0020] The shelling and crushing mechanism includes a feeding mechanism 11, the feeding mechanism 11 is provided with a first lifting conveyor 12, the first lifting conveyor 12 is provided with a primary crusher 13, the primary crusher 13 is provided with a spiral conveyor 14, the spiral conveyor 14 is provided with a separation mechanism 15, the separation mechanism 15 is provided with a second lifting conveyor 16, the second lifting conveyor 16 is provided with a secondary crusher 17, the secondary crusher 17 is provided with a broken bean storage tank 18, the broken bean storage tank 18 is connected with a third lifting conveyor 19, and the third lifting conveyor 19 is connected with the broken bean water adding mechanism;

[0021] The broken bean water adding mechanism includes a quantitative feeding mechanism 21 arranged at the discharge port of the third lifting conveyor 19, the quantitative feeding mechanism 21 is connected with a roll crusher 22, the roll crusher 22 is connected with a material and water mixing mechanism 23, and the material and water mixing mechanism 23 is connected with a conveying pump 24.

[0022] The utility model discloses an improvement on the existing soybean pulping process, the soybean is shelled and crushed by the shelling and crushing mechanism, and the broken bean is further ground and water is added to make it into a pulp by the broken bean water adding mechanism.

[0023] The soybean raw material is put into the first lifting conveyor 12 by the feeding mechanism 11 and is conveyed into the primary crusher 13, the primary crusher 13 crushes the soybean, the broken bean is conveyed into the separation mechanism 15 by the spiral conveyor 14, the separation mechanism 15 separates the soybean shell from the broken bean, and the broken bean after shelling is conveyed into the secondary crusher 17 by the second lifting conveyor 16 to be polished again, the fine broken bean after polishing is stored in the broken bean storage tank 18,

[0024] The third lifting conveyor 19 conveys the fine broken bean after polishing again into the quantitative feeding mechanism 21, the quantitative feeding mechanism 21 conveys the broken bean into the roll crusher 22 quantitatively, the roll crusher 22 rolls the broken bean into a thin sheet, the thin sheet of broken bean is conveyed into the material and water mixing mechanism 23 to be made into a pulp, and finally the conveying pump 24 pumps the soybean pulp to the next processing place.

[0025] The original pulping process needs to soak the soybean in clean water for at least 8 to 12 hours, the soaking process will produce microorganisms to affect the product quality, and a large amount of sewage will be produced during the soaking process, but the utility model does not need to soak the soybean for a long time, does not produce a large amount of sewage, saves water, reduces sewage discharge, and the product obtained by the method has the same taste as the tofu obtained by the soaking pulping process, and solves the problem of product quality affected by microorganisms during the soaking process.

[0026] Specifically, the feeding mechanism 11 comprises a soybean storage hopper 111, a feeding valve 112 is arranged at the discharge port of the soybean storage hopper 111, and the first lifting conveyor 12 is arranged below the feeding valve 112.

[0027] Specifically, the separating mechanism 15 comprises a vibrating separator 151 arranged below the discharge port of the spiral conveyor 14, the vibrating separator 151 is connected with a cyclone separator 152 through a fan 153, and a bean shell hopper 154 is arranged below the discharge port of the cyclone separator 152.

[0028] The vibrating separator 151 separates the cracked beans after the first polishing, the cracked beans after the first polishing are sent into the secondary crusher 17 by the second lifting conveyor 16 for the second polishing, the fan 153 sends the bean shells separated by the vibrating separator 151 into the cyclone separator 152 for the second time, and the raw materials are used to the maximum extent, and the resource waste is prevented.

[0029] Specifically, the material-water mixing mechanism 23 comprises a stirrer 231 arranged below the discharge port of the roller crusher 22, the stirrer 231 is communicated with a constant-pressure water tank 232, and the stirrer 231 is connected with the conveying pump 24.

[0030] The constant-pressure water tank 232 and the quantitative feeding mechanism 21 are used for quantitative feeding and water adding, the bean-water ratio is controlled to keep the concentration constant, and the yield is ensured.

[0031] Specifically, the cracked bean storage tank 18 is provided with a slope, one end of the third lifting conveyor 19 is connected with the lowest part of the slope, and the other end of the third lifting conveyor 19 is arranged above the quantitative feeding mechanism 21 of the cracked bean water adding mechanism.

[0032] The cracked beans in the cracked bean storage tank 18 roll to the feeding port of the third lifting conveyor 19 by the gravity, and the third lifting conveyor 19 is assisted to quickly convey the cracked beans into the quantitative feeding mechanism 21.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A soybean pulping apparatus for a front end section of a soy product processing, characterized by, The device comprises a shelling and crushing mechanism and a broken bean water adding mechanism. The shelling and crushing mechanism comprises a feeding mechanism (11), the feeding mechanism (11) is provided with a first lifting conveyor (12) at the outlet, the first lifting conveyor (12) is provided with a primary crusher (13) at the outlet, the primary crusher (13) is provided with a spiral conveyor (14) at the outlet, the spiral conveyor (14) is provided with a separation mechanism (15) at the outlet, the separation mechanism (15) is provided with a second lifting conveyor (16) at the outlet, the second lifting conveyor (16) is provided with a secondary crusher (17) at the outlet, the secondary crusher (17) is provided with a broken bean storage tank (18) at the outlet, the broken bean storage tank (18) is connected with a third lifting conveyor (19), and the third lifting conveyor (19) is connected with the broken bean water adding mechanism. The broken bean water adding mechanism comprises a quantitative feeding mechanism (21) arranged at the outlet of the third lifting conveyor (19), the quantitative feeding mechanism (21) is connected with a roller crusher (22) at the outlet, the roller crusher (22) is connected with a material and water mixing mechanism (23) at the outlet, and the material and water mixing mechanism (23) is connected with a conveying pump (24). The separation mechanism (15) comprises a vibrating separator (151) arranged below the outlet of the spiral conveyor (14), the vibrating separator (151) is connected with a cyclone separator (152) through a fan (153), and the cyclone separator (152) is provided with a bean shell hopper (154) below the outlet.

2. The soybean product pre-processing section soybean pulping device according to claim 1, characterized by: The feeding mechanism (11) comprises a soybean storage hopper (111), the soybean storage hopper (111) is provided with a feeding valve (112) at the outlet, and the feeding valve (112) is provided with the first lifting conveyor (12) below.

3. The soybean product pre-processing section soybean pulping device according to claim 1, characterized by: The material and water mixing mechanism (23) comprises a stirrer (231) arranged at the outlet of the roller crusher (22), the stirrer (231) is communicated with a constant-pressure water tank (232) at the inlet, and the stirrer (231) is connected with the conveying pump (24) at the outlet.

4. The soybean product pre-processing section soybean pulping device according to claim 1, characterized by: The broken bean storage tank (18) is provided with a slope, one end of the slope is connected with the third lifting conveyor (19), and the other end of the third lifting conveyor (19) is arranged above the quantitative feeding mechanism (21) of the broken bean water adding mechanism.

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