A crushing mechanism for enzymatic extraction

Abstract

The utility model relates to the field of stachydrine extraction, especially to a crushing mechanism for enzymatic extraction, which comprises a shell, a double screw rod is rotationally connected to the inner wall of the shell, an adjusting motor is fixedly connected to one end of the double screw rod extending out of the shell, and a sliding rod is fixedly connected to the inner wall of the shell on the side of the double screw rod; a first connecting seat is threadedly connected to the surface of the double screw rod, a second connecting seat is slidingly connected to the surface of the sliding rod, and a connecting roller is rotationally connected between the first connecting seat and the second connecting seat. The utility model has the following beneficial effects: the spacing between the two connecting rollers can be adjusted by the adjusting motor, the double screw rod, the sliding rod, the first connecting seat and the second connecting seat, the first roller sleeve can be inserted into the second roller sleeve, and the thread pattern of the connecting roller can be replaced by cooperating with the fixing rod and the fixing nut. Since the spacing and thread pattern of the two connecting rollers can be adjusted, the mechanism can be adapted to different types of raw materials, effectively improving the applicability of the mechanism.

Description

Technical Field

[0001] This utility model relates to the field of stachyose extraction, and in particular to a crushing mechanism for enzymatic extraction. Background Technology

[0002] Enzymatic hydrolysis feedstocks are the core substrates of enzymatic hydrolysis reactions. After being degraded by specific enzymes, they can be converted into bioactive substances with specific physiological activities, such as peptides and amino acids. To improve the conversion efficiency of these feedstocks, a crushing mechanism for enzymatic extraction is needed to crush them.

[0003] In existing technologies, some enzymatic extraction crushing mechanisms require the raw materials to be poured into the housing before use. Two crushing rollers installed inside the housing will crush the raw materials under the action of a motor. However, the distance between the two crushing rollers and the texture of their roller surfaces are fixed, resulting in large differences in crushing effect on raw materials with different hardness or particle size. This can easily lead to insufficient crushing or over-crushing of the raw materials. Utility Model Content

[0004] To address the shortcomings of existing technologies, the purpose of this invention is to provide a crushing mechanism for enzymatic extraction, which solves the problem that some crushing mechanisms for enzymatic extraction mentioned in the background art have fixed spacing between the two crushing rollers and their roller surface texture, resulting in large differences in crushing effect on raw materials with different hardness or particle size, and easily leading to insufficient crushing or over-crushing of raw materials.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A modular vacuum pump includes: The housing has a bidirectional lead screw rotatably connected to its inner wall. One end of the bidirectional lead screw extends out of the housing and is fixedly connected to an adjusting motor. A slide rod is fixedly connected to the inner wall of the housing on one side of the bidirectional lead screw. A first connecting seat is threaded to the surface of a bidirectional lead screw. A second connecting seat is slidably connected to the surface of the slide rod. A connecting roller is rotatably connected between the first and second connecting seats. A crushing motor is fixedly connected to the first connecting seat extending from one side of the connecting roller. A first roller sleeve is fitted on the surface of the connecting roller. A second roller sleeve is fitted on the surface of the connecting roller on one side of the first roller sleeve. A fixing rod passes through the second roller sleeve. Two fixing nuts are threaded to the surface of the fixing rod. The extrusion assembly is located at the top of the housing.

[0006] Optionally, the extrusion assembly includes a support frame, a cylinder, and a pressing block. The support frame is fixedly connected to the top of the housing, the cylinder is fixedly connected to the top of the support frame, and the pressing block is fixedly connected to the output end of the cylinder.

[0007] Optionally, a limiting block is fixedly connected to the surface of the connecting roller, and both the first roller sleeve and the second roller sleeve have limiting holes that match the limiting block.

[0008] Optionally, the top of the support frame is fixedly connected to the first guide rod on both sides of the cylinder, and a second guide rod is slidably connected inside the first guide rod. The second guide rod is T-shaped, and the maximum diameter of the second guide rod is larger than the opening size of the first guide rod. The second guide rod is fixedly connected to the lower pressure block.

[0009] Optionally, the bottom end of the pressing block is arc-shaped, and the arc shape at the bottom end of the pressing block is an integrally formed structure.

[0010] Optionally, the housing may contain two guide blocks, which are triangular in shape.

[0011] Optionally, the inner wall of the housing has a slot on one side of the guide block, and the guide block and the slot are slidably connected.

[0012] Optionally, a mounting plate is fixedly connected to the bottom of the housing, and the top of the mounting plate has several through holes.

[0013] The beneficial effects of this utility model are as follows: the distance between the two connecting rollers can be adjusted by adjusting the motor, the two-way lead screw, the slide rod, the first connecting seat and the second connecting seat. The first roller sleeve can be inserted into the second roller sleeve, and the texture of the connecting roller can be changed by using the fixing rod and the fixing nut. Since the distance between the two connecting rollers and their texture can be adjusted, the mechanism can be adapted to different kinds of raw materials, which effectively improves the applicability of the mechanism. During operation, the cylinder will drive the lower pressure block to move downwards towards the raw material, which will squeeze the raw material onto the two connecting rollers for crushing. This prevents the raw material from slipping between the first and second roller sleeves and thus making it difficult to enter the two connecting rollers smoothly. Attached Figure Description

[0014] Other features, objects, and advantages of this invention will become more apparent from the following detailed description of non-limiting embodiments with reference to the accompanying drawings: Figure 1 This is a schematic diagram of the overall structure of a crushing mechanism for enzymatic extraction according to the present invention; Figure 2 This is a schematic diagram of the shell structure of a crushing mechanism for enzymatic extraction according to the present invention; Figure 3 This is a schematic diagram of the disassembly and assembly structure of the first and second roller sleeves of the crushing mechanism for enzymatic extraction according to the present invention. Figure 4 This is a schematic diagram of the extrusion assembly structure of a crushing mechanism for enzymatic extraction according to the present invention; Figure label: 1. Housing; 101. Two-way lead screw; 102. Adjusting motor; 103. Slide rod; 104. Slot; 105. Mounting plate; 106. Through hole; 1. First connecting seat; 201. Second connecting seat; 202. Connecting roller; 203. Crushing motor; 204. First roller sleeve; 205. Second roller sleeve; 206. Fixing rod; 207. Fixing nut; 208. Limiting block; 209. Limiting hole; 2. Extrusion assembly; 301. Support frame; 302. Cylinder; 303. Lower pressure block; 304. First guide rod; 305. Second guide rod; 3. Feeding block. Detailed Implementation

[0015] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0016] Please see Figures 1 to 4 This utility model provides a technical solution: a crushing mechanism for enzymatic extraction, comprising: a housing 1, a bidirectional lead screw 101 rotatably connected to the inner wall of the housing 1, an adjusting motor 102 fixedly connected to one end of the bidirectional lead screw 101 extending out of the housing 1, a slide rod 103 fixedly connected to one side of the bidirectional lead screw 101 on the inner wall of the housing 1, a first connecting seat 2 threadedly connected to the surface of the bidirectional lead screw 101, a second connecting seat 201 slidably connected to the surface of the slide rod 103, a connecting roller 202 rotatably connected between the first connecting seat 2 and the second connecting seat 201, a crushing motor 203 fixedly connected to one side of the first connecting seat 202 extending out of the first connecting seat 2, a first roller sleeve 204 sleeved on the surface of the connecting roller 202, a second roller sleeve 205 sleeved on one side of the first roller sleeve 204, a fixing rod 206 passing through the second roller sleeve 205, two fixing nuts 207 threadedly connected to the surface of the fixing rod 206, and a pressing assembly 3 provided at the top of the housing 1.

[0017] Starting the adjusting motor 102 will drive the bidirectional lead screw 101 to rotate inside the housing 1. Due to the restriction of the slide rod 103 fixed to the inner wall of the housing 1, the first connecting seat 2 and the second connecting seat 201 will drive the connecting roller 202 installed between them to move, thereby adjusting the distance between the two connecting rollers 202. Insert the first roller sleeve 204 into the second roller sleeve 205, and then let the fixing rod 206 pass through the first roller sleeve 204 and the second roller sleeve 205. Next, put the fixing nut 207 on the surface of the fixing rod 206 and rotate it until it is tightly against the outside of the first roller sleeve 204 and the second roller sleeve 205, thereby changing the texture of the connecting roller 202. Since the distance and texture of the two connecting rollers 202 can be adjusted, the mechanism can be adapted to different kinds of raw materials, effectively improving the applicability of the mechanism. Starting the crushing motor 203 will drive the connecting roller 202 to rotate between the first connecting seat 2 and the second connecting seat 201, thereby crushing the raw materials.

[0018] Furthermore, a limiting block 208 is fixedly connected to the surface of the connecting roller 202, and limiting holes 209 matching the limiting block 208 are opened on the surfaces of the first roller sleeve 204 and the second roller sleeve 205.

[0019] After the first roller sleeve 204 and the second roller sleeve 205 are fitted onto the surface of the connecting roller 202, the limiting block 208 fixed to the surface of the connecting roller 202 will be inserted into the limiting hole 209 opened on the surface of the first roller sleeve 204 and the second roller sleeve 205, thereby limiting the position of the first roller sleeve 204 and the second roller sleeve 205 on the surface of the connecting roller 202, thus preventing the first roller sleeve 204 and the second roller sleeve 205 from being displaced during the operation of the mechanism.

[0020] Preferably, two guide blocks 4 are provided inside the housing 1, and the guide blocks 4 are triangular in shape.

[0021] The guide block 4 will guide the raw material falling to its top between the two connecting rollers 202, thereby preventing the raw material from falling into the gap between the connecting rollers 202 and the inner wall of the housing 1.

[0022] Furthermore, a slot 104 is provided on the inner wall of the housing 1 on one side of the guide block 4, and the guide block 4 and the slot 104 are slidably connected.

[0023] Pulling the guide block 4 upwards to disengage it from the slot 104 allows it to be removed from the housing 1, thus preventing it from obstructing the installation of the first roller sleeve 204 and the second roller sleeve 205.

[0024] Optionally, a mounting plate 105 is fixedly connected to the bottom of the housing 1, and the top of the mounting plate 105 has several through holes 106.

[0025] The mechanism can be fixed to the designated position by passing bolts through the through holes 106 formed on the surface of the mounting plate 105.

[0026] Please see Figure 1 and Figure 4 The present invention provides a technical solution: the extrusion assembly 3 includes a support frame 301, a cylinder 302 and a pressing block 303. The support frame 301 is fixedly connected to the top of the housing 1, the cylinder 302 is fixedly connected to the top of the support frame 301, and the pressing block 303 is fixedly connected to the output end of the cylinder 302.

[0027] During operation, the cylinder 302 fixed to the top of the support frame 301 will drive the lower pressure block 303 to move downward toward the raw material, which will squeeze the raw material onto the two connecting rollers 202 for crushing, thereby preventing the raw material from slipping between the first roller sleeve 204 and the second roller sleeve 205 and thus making it difficult to smoothly enter between the two connecting rollers 202.

[0028] Furthermore, the top of the support frame 301 is fixedly connected to the first guide rod 304 on both sides of the cylinder 302. The first guide rod 304 is slidably connected to the second guide rod 305. The second guide rod 305 is T-shaped and its maximum diameter is larger than the opening size of the first guide rod 304. The second guide rod 305 is fixedly connected to the lower pressure block 303.

[0029] As the pressing block 303 moves, the second guide rod 305 will slide along the inner wall of the first guide rod 304, which can limit the movement trajectory of the pressing block 303 and prevent the pressing block 303 from deviating.

[0030] Furthermore, the bottom end of the pressure block 303 is arc-shaped, and the arc shape at the bottom end of the pressure block 303 is an integrally formed structure.

[0031] The bottom of the lower pressure block 303 is arc-shaped, allowing the raw material to move along its arc surface between the two connecting rollers 202.

[0032] Although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A crushing mechanism for enzymatic extraction, characterized in that, include: A housing (1) has a bidirectional lead screw (101) rotatably connected to the inner wall of the housing (1). One end of the bidirectional lead screw (101) extends out of the housing (1) and is fixedly connected to an adjusting motor (102). A slide rod (103) is fixedly connected to one side of the bidirectional lead screw (101) on the inner wall of the housing (1). The first connecting seat (2) is threaded to the surface of the bidirectional lead screw (101). The second connecting seat (201) is slidably connected to the surface of the slide rod (103). A connecting roller (202) is rotatably connected between the first connecting seat (2) and the second connecting seat (201). The first connecting seat (2) extends out from one side of the connecting roller (202) and is fixedly connected to the crushing motor (203). A first roller sleeve (204) is sleeved on the surface of the connecting roller (202). A second roller sleeve (205) is sleeved on the surface of the connecting roller (202) on one side of the first roller sleeve (204). A fixing rod (206) passes through the second roller sleeve (205). Two fixing nuts (207) are threadedly connected to the surface of the fixing rod (206). The extrusion assembly (3) is located at the top of the housing (1).

2. The crushing mechanism for enzymatic extraction according to claim 1, characterized in that, The extrusion assembly (3) includes a support frame (301), a cylinder (302) and a pressing block (303). The support frame (301) is fixedly connected to the top of the housing (1), the cylinder (302) is fixedly connected to the top of the support frame (301), and the pressing block (303) is fixedly connected to the output end of the cylinder (302).

3. The crushing mechanism for enzymatic extraction according to claim 1, characterized in that, The connecting roller (202) is fixedly connected to a limiting block (208), and the first roller sleeve (204) and the second roller sleeve (205) are both provided with limiting holes (209) that match the limiting block (208).

4. The crushing mechanism for enzymatic extraction according to claim 2, characterized in that, The top of the support frame (301) is fixedly connected to the first guide rod (304) on both sides of the cylinder (302). The first guide rod (304) is slidably connected to the second guide rod (305). The second guide rod (305) is T-shaped. The maximum diameter of the second guide rod (305) is larger than the opening size of the first guide rod (304). The second guide rod (305) is fixedly connected to the lower pressure block (303).

5. The crushing mechanism for enzymatic extraction according to claim 2, characterized in that, The bottom end of the pressure block (303) is arc-shaped, and the arc shape at the bottom end of the pressure block (303) is an integrally formed structure.

6. The crushing mechanism for enzymatic extraction according to claim 1, characterized in that, The housing (1) is provided with two guide blocks (4), which are triangular in shape.

7. The crushing mechanism for enzymatic extraction according to claim 1, characterized in that, The inner wall of the housing (1) is provided with a slot (104) on one side of the guide block (4), and the guide block (4) and the slot (104) are slidably connected.

8. The crushing mechanism for enzymatic extraction according to claim 1, characterized in that, The bottom of the housing (1) is fixedly connected to an installation plate (105), and the top of the installation plate (105) has several through holes (106).

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