Soybean milk filter pressing device

Abstract

The utility model discloses a soybean milk filter pressing device which comprises a feeding pipe and a liquid collecting box, the feeding pipe is installed on the liquid collecting box, a first motor is arranged at one end of the feeding pipe, the output end of the first motor is connected with a feeding screw rod, the feeding screw rod extends into the feeding pipe, and the liquid collecting box is arranged on the liquid collecting box. A feeding pipe opening is formed in the upper end of the feeding pipe, a fixed mesh plate is arranged at the position of a pipe opening in the tail end of the feeding pipe, and the pipe opening in the tail end of the feeding pipe is connected with an end mesh plate. The feeding screw rod is arranged in the feeding pipe, feeding and filter pressing are carried out through the feeding screw rod, the fixed mesh plate and the end mesh plate are arranged at the end of the feeding pipe to fix the first fine filter screen, when bean dregs are fed to the fixed mesh plate, feeding is not broken due to rotation of the feeding screw rod, and therefore the bean dregs are prevented from being broken. The bean dregs can be extruded on the fixed mesh plate, and soybean milk juice generated in the extrusion process can be discharged from the first liquid discharge pipe through the first fine filter screen, so that a continuous feeding and filter pressing process can be carried out.

Description

Technical Field

[0001] The utility model relates to the field of food machinery, in particular to a soybean milk filter pressing device. Background Art

[0002] Soy milk is a nutritious soy drink made from soybeans or black beans. Its nutrition is similar to that of cow's milk. It is rich in plant protein and trace calcium. It is an excellent source of protein for vegetarians and enjoys the reputation of "plant milk" in Europe and the United States. The soy milk production process requires soaking and grinding the beans. The ground bean dregs still contain some soy milk juice. Pressing the bean dregs again can increase the output rate of soy milk juice.

[0003] After checking, the utility model patent with publication number CN218831867U records a filter press for bean product processing, including a fixed bracket, a collection box is fixedly installed on the top of the fixed bracket, a stirring bucket is fixedly installed on the top of the fixed bracket, and a filter press is fixedly connected inside the fixed bracket. The filter press for bean product processing, by setting a filter press, is started by the first drive motor and the second drive motor, and eventually the first extrusion plate and the second extrusion plate will move the middle at the same time, and squeeze the bean dregs entering the middle, and starting the first drive motor and the second drive motor again will directly drive the first extrusion plate and the second extrusion plate to move to the right, and the first extrusion plate will push the internal bean dregs to move to the right during the movement of the first extrusion plate to the right, and finally push the bean dregs to the inside of the dregs discharge pipe. However, the device has the following defects during use: when the two extrusion plates simultaneously move toward the middle, it is a filter pressing process; when the two extrusion plates simultaneously move to the right, it is a slag discharge process. During the filter pressing process and the slag discharge process, the electromagnetic valve needs to be closed to prevent the bean dregs from entering the back side of the extrusion plates, which makes the filter pressing process intermittent and cannot be continuous in feeding, filtering and discharging. During the slag discharge process, the bean dregs retained in the first discharge pipe will also fall on the back side of the first extrusion plate, which brings inconvenience to the filter pressing process and the cleaning process. In order to overcome this technical problem, the utility model provides a soybean milk filter pressing device. Utility Model Content

[0004] The utility model aims to provide a soybean milk filter pressing device, which can continuously carry out the filter pressing and slag removal process, thereby overcoming the problems described in the background technology.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A soybean milk filter press device comprises a feed pipe and a liquid collecting box, wherein the feed pipe is mounted on the liquid collecting box, a first motor is arranged at one end of the feed pipe, a feed screw is connected to the output end of the first motor, the feed screw extends into the feed pipe, a feed pipe opening is arranged at the upper end of the feed pipe, a fixed mesh plate is arranged at the end pipe opening of the feed pipe, a terminal mesh plate is connected to the terminal pipe opening of the feed pipe, a first fine filter is laid between the fixed mesh plate and the terminal mesh plate, and a filter is arranged outside the terminal mesh plate. There is a first liquid discharge pipe, which extends into the liquid collecting box. A top pressure pipe is connected to the upper part of the feed pipe. The top pressure pipe is located close to the fixed mesh plate and a pressure block is slidably arranged in the top pressure pipe. The pressure block contacts the inner wall of the top pressure pipe and can move up and down along the axis of the top pressure pipe. A slag discharge pipe is arranged on one side of the top pressure pipe, and a docking groove is arranged on the top of the liquid collecting box. A plurality of leakage holes are arranged in an array on the bottom surface of the feed pipe, and the bottom of the feed pipe is connected to the docking groove and the leakage holes are located in the docking groove.

[0007] Furthermore, a support foot is provided at the bottom of the liquid collecting tank, and a second liquid drain pipe is provided on one side of the liquid collecting tank.

[0008] Furthermore, the bottom of the docking groove is connected to the liquid collecting tank, a supporting grid is arranged in the docking groove, and a second fine filter is laid on the supporting grid.

[0009] Furthermore, a slag cleaning pipe opening is provided at the bottom of the feeding pipe, the slag cleaning pipe opening is located close to the fixed mesh plate and a slag cleaning bottom cover is threadedly connected to the slag cleaning pipe opening.

[0010] Furthermore, the pressing block is a stainless steel block, a support rod is arranged on the top of the pressing block, the support rod passes through the top surface of the pressing tube, and a spring is connected between the top surface inside the pressing tube and the top surface of the pressing block.

[0011] Furthermore, it also includes a crushing hopper, and the bottom port of the crushing hopper is connected to the feed pipe opening through a flange.

[0012] Furthermore, a semi-capping plate is provided on the top of the crushing hopper, a second motor is provided on the semi-capping plate, a rotating shaft is connected to the output end of the second motor, the rotating shaft extends into the crushing hopper and a plurality of crushing knives are provided on the rotating shaft.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model provides a feeding screw in the feeding pipe, and the feeding and filtering are performed by the feeding screw. A fixed mesh plate and an end mesh plate are provided at the end of the feeding pipe to fix the first fine filter. When the dregs are fed to the fixed mesh plate, the feeding is continuously interrupted due to the rotation of the feeding screw, so that the dregs are subjected to an extrusion force at the fixed mesh plate, and the soybean milk produced during the extrusion process is discharged from the first liquid discharge pipe through the first fine filter, so that a continuous feeding and filtering process can be performed. A top pressure pipe is provided at the top of the feeding pipe. A pressure block is connected to the top pressure tube through a spring and a slag discharge pipe is arranged on one side of the top pressure tube, so that when the bean dregs at the end need to be discharged, the extrusion force must be greater than the gravity of the pressure block and the elastic force of the spring to lift the pressure block to discharge the slag. Due to the continuous rotation of the feeding screw, the extrusion force of the bean dregs can meet this condition and the slag is continuously discharged. In this way, the feeding and filtering process and the slag discharge process can be carried out continuously. A slag cleaning pipe port is arranged at the bottom of the feeding pipe to clean a small amount of bean dregs retained in the feeding pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model.

[0016] Figure 2 Schematic diagram of the feeding pipe structure.

[0017] In the figure, 1-liquid collecting box, 2-supporting foot, 3-second liquid discharge pipe, 4-docking groove, 5-supporting grid, 6-second fine filter, 7-feeding pipe, 8-first motor, 9-feeding screw, 10-leakage hole, 11-top pressure pipe, 12-pressure block, 13-spring, 14-support rod, 15-slag discharge pipe, 16-fixed mesh plate, 17-end mesh plate, 18-first fine filter, 19-first liquid discharge pipe, 20-slag cleaning pipe opening, 21-slag cleaning bottom cover, 22-feeding pipe opening, 23-crushing hopper, 24-rotating shaft, 25-crushing knife, 26-semi-capping plate, 27-second motor. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0019] Embodiment 1:

[0020] refer to Figure 1-2As shown, the utility model provides a soymilk filter pressing device, including a feeding pipe 7 and a liquid collecting box 1, the feeding pipe 7 is installed on the liquid collecting box 1, in order to realize the transportation of bean dregs, a first motor 8 is arranged at one end of the feeding pipe 7, a flange is arranged at the port of the other end of the feeding pipe 7, the output end of the first motor 8 is connected with a feeding screw 9, the feeding screw 9 extends into the feeding pipe 7, a feeding pipe opening 22 is arranged at the upper end of the feeding pipe 7 and a fixed mesh plate 16 is arranged at the terminal pipe opening of the feeding pipe 7, the terminal pipe opening of the feeding pipe 7 is connected with an end mesh plate 17, further, the meshes of the fixed mesh plate 16 and the end mesh plate 17 correspond to each other, the end mesh plate 17 is connected to the port of the feeding pipe 7 through a flange and a rubber pad is padded at the connection, a first fine filter 18 is laid between the fixed mesh plate 16 and the end mesh plate 17 and a first liquid discharge pipe 19 is arranged on the outside of the end mesh plate 17.

[0021] In specific implementation, the bean dregs are continuously pushed forward by the feeding screw 9. When the bean dregs are pushed to the fixed mesh plate 16, they are squeezed, and the squeezed soybean milk juice is discharged from the first liquid discharge pipe 19 through the first fine filter 18.

[0022] The first liquid discharge pipe 19 extends into the liquid collecting box 1. In order to discharge the bean dregs, a top pressure pipe 11 is connected to the upper part of the feeding pipe 7. The top pressure pipe 11 is located near the side of the fixed mesh plate 16 and a pressing block 12 is slidably arranged in the top pressure pipe 11. The pressing block 12 contacts the inner wall of the top pressure pipe 11 and can move up and down along the axis of the top pressure pipe 11. A slag discharge pipe 15 is arranged on one side of the top pressure pipe 11. In specific implementation, when the bean dregs are squeezed, when the squeezing force exceeds the gravity and spring force of the pressing block 12, the pressing block 12 is lifted and the bean dregs are discharged from the slag discharge pipe 15. A docking groove 4 is arranged on the top of the liquid collecting box 1. A plurality of leakage holes 10 are arranged in an array on the bottom surface of the feeding pipe 7, so that during the feeding process, the juice dripping from the feeding pipe 7 can be discharged through the leakage holes 10. The bottom of the feeding pipe 7 is connected to the docking groove 4 and the leakage holes 10 are located in the docking groove 4.

[0023] Embodiment 2:

[0024] On the basis of the above embodiment, another embodiment of the utility model is that in order to discharge the soybean milk in the liquid collecting box 1, a support foot 2 is provided at the bottom of the liquid collecting box 1, and a second liquid discharge pipe 3 is provided on one side of the liquid collecting box 1.

[0025] The bottom of the docking groove 4 is connected to the liquid collecting box 1. A supporting grid 5 is arranged in the docking groove 4. A second fine filter screen 6 is laid on the supporting grid 5. Since the soy milk dripping through the leakage hole 10 will contain bean dregs, it can be further filtered through the second fine filter screen 6. Preferably, the first fine filter screen 18 and the second fine filter screen 6 are filter cloths.

[0026] In order to facilitate the cleaning of residual bean dregs in the feeding pipe 7, a slag cleaning pipe opening 20 is provided at the bottom of the feeding pipe 7. The slag cleaning pipe opening 20 is located close to the fixed mesh plate 16 and a slag cleaning bottom cover 21 is threadedly connected to the slag cleaning pipe opening 20. When the slag cleaning bottom cover 21 is covered on the slag cleaning pipe opening 20, the top surface of the slag cleaning bottom cover 21 is flush with the curved surface of the feeding pipe 7. When cleaning the feeding pipe 7, water can be added to the feeding pipe 7 so that the water and slag are discharged from the slag cleaning pipe opening 20.

[0027] In order to increase the gravity of the pressing block, the pressing block 12 is a stainless steel block, and a support rod 14 is arranged on the top of the pressing block 12. The support rod 14 passes through the top surface of the top pressure tube 11, and a spring 13 is connected between the top surface of the top pressure tube 11 and the top surface of the pressing block 12, so that when the dregs are discharged, it is necessary to overcome the gravity of the pressing block 12 itself and the elastic force of the spring 13. When there is sufficient dregs, uninterrupted discharge of the dregs can be achieved.

[0028] Furthermore, the device also includes a crushing hopper 23, the bottom port of which is connected to the feed pipe port 22 through a flange, so that the soaked bean material can be directly added through the crushing hopper 23, and a semi-capping plate 26 is arranged on the top of the crushing hopper 23, and a second motor 27 is arranged on the semi-capping plate 26. The output end of the second motor 27 is connected to a rotating shaft 24, and the rotating shaft 24 extends into the crushing hopper 23 and a plurality of crushing knives 25 are arranged on the rotating shaft 24, and the crushing knives 25 are used to crush the bean material or bean dregs.

[0029] Although the utility model is described herein with reference to a plurality of illustrative embodiments of the utility model, it should be understood that those skilled in the art may devise many other modifications and implementations that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the disclosure, drawings, and claims of the present application, various modifications and improvements may be made to the components or layout of the subject combination layout. In addition to the modifications and improvements made to the components or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A soybean milk filter press device, characterized in that: The invention comprises a feeding pipe (7) and a liquid collecting box (1), wherein the feeding pipe (7) is installed on the liquid collecting box (1), a first motor (8) is arranged at one end of the feeding pipe (7), a feeding screw (9) is connected to the output end of the first motor (8), the feeding screw (9) extends into the feeding pipe (7), a feeding pipe opening (22) is arranged at the upper end of the feeding pipe (7), a fixed mesh plate (16) is arranged at the end pipe opening of the feeding pipe (7), the end pipe opening of the feeding pipe (7) is connected to an end mesh plate (17), a first fine filter (18) is laid between the fixed mesh plate (16) and the end mesh plate (17), and a first liquid discharge pipe (19) is arranged outside the end mesh plate (17), The first liquid discharge pipe (19) extends into the liquid collecting box (1), and the upper part of the feed pipe (7) is connected to a top pressure pipe (11), the top pressure pipe (11) is located near the fixed mesh plate (16) and a pressure block (12) is slidably arranged in the top pressure pipe (11), the pressure block (12) contacts the inner wall of the top pressure pipe (11) and can move up and down along the axis of the top pressure pipe (11), a slag discharge pipe (15) is arranged on one side of the top pressure pipe (11), a docking groove (4) is arranged on the top of the liquid collecting box (1), and a plurality of liquid leakage holes (10) are arranged in an array on the bottom surface of the feed pipe (7), the bottom of the feed pipe (7) is connected to the docking groove (4) and the liquid leakage hole (10) is located in the docking groove (4).

2. A soybean milk filter press device according to claim 1, characterized in that: The bottom of the liquid collecting box (1) is provided with a support foot (2), and a second liquid discharge pipe (3) is provided on one side of the liquid collecting box (1).

3. A soybean milk filter pressing device according to claim 1, characterized in that: The bottom of the docking groove (4) is in communication with the liquid collecting box (1), a supporting grid (5) is arranged in the docking groove (4), and a second fine filter screen (6) is laid on the supporting grid (5).

4. A soybean milk filter pressing device according to claim 1, characterized in that: The bottom of the feeding pipe (7) is provided with a slag cleaning pipe opening (20), the slag cleaning pipe opening (20) is located close to the fixed mesh plate (16), and a slag cleaning bottom cover (21) is threadedly connected to the slag cleaning pipe opening (20).

5. The soybean milk filter pressing device according to claim 1, characterized in that: The pressing block (12) is a stainless steel block. A support rod (14) is arranged on the top of the pressing block (12). The support rod (14) passes through the top surface of the pressing tube (11). A spring (13) is connected between the inner top surface of the pressing tube (11) and the top surface of the pressing block (12).

6. A soybean milk filter pressing device according to claim 1, characterized in that: It also includes a crushing hopper (23), the bottom port of which is connected to the feed pipe opening (22) via a flange.

7. A soybean milk filter pressing device according to claim 6, characterized in that: A semi-capping plate (26) is arranged on the top of the crushing hopper (23), a second motor (27) is arranged on the semi-capping plate (26), an output end of the second motor (27) is connected to a rotating shaft (24), the rotating shaft (24) extends into the crushing hopper (23) and a plurality of crushing knives (25) are arranged on the rotating shaft (24).

Images