Pulp stirring and separating equipment

Abstract

The utility model relates to the technical field of fruit processing, in particular to pulp stirring and separating equipment which comprises a bottom support and an upper support, one end of the upper support is hinged to the bottom support, a pushing mechanism is arranged on the bottom support, and the pushing mechanism is connected with the upper support and used for driving the upper support to rotate around the hinge point of the upper support and the bottom support. A separation roller is arranged on the upper bracket, the separation roller is rotatably connected with the upper bracket, a speed reduction driving motor is arranged on the upper bracket, the speed reduction driving motor is in transmission connection with the separation roller, and a stirring mechanism is arranged in the separation roller. The speed reduction driving motor drives the separation roller to rotate, the brush roller is driven to rotate relatively through friction between the separation roller and the brush roller, materials are repeatedly brushed through the brush roller, pulp on kernels is brushed away, separation of the pulp and the kernels is achieved, the pulp is discharged from the leakage holes, and the kernels are discharged from the lower end of the separation roller. The surfaces of kernels are cleaned up, pulp is free of residues, and the separation quality is high.

Description

Technical Field

[0001] This utility model relates to the field of fruit processing technology, and in particular to a fruit pulp mixing and separation device. Background Technology

[0002] In fruit processing, the pulp can be juiced for beverage production, while the pit can be used as seeds or traditional Chinese medicine. Therefore, it is necessary to separate the pulp and pit. Existing separation equipment mostly uses grinding or crushing to break down the pulp. However, due to the high viscosity of the pulp, it is easy for the pulp to continue to adhere to the pit, resulting in incomplete separation of the pulp and pit and waste of the pulp. The discharged pits also contain pulp, which does not meet the requirements for recycling. Therefore, it is necessary to design a pulp mixing and separation device to further separate the pits that still have pulp adhering to them after crushing. Utility Model Content

[0003] The purpose of this invention is to solve the problems in the prior art and provide a fruit pulp mixing and separation device.

[0004] The technical solution of this utility model is:

[0005] A fruit pulp mixing and separating device includes a base support and an upper support. One end of the upper support is hinged to the base support. A pushing mechanism is provided on the base support and connected to the upper support. The pushing mechanism is used to drive the upper support to rotate around the hinge point between the upper support and the base support. A separating roller is provided on the upper support and is rotatably connected to the upper support. A geared drive motor is provided on the upper support and is connected to the separating roller. A mixing mechanism is provided inside the separating roller.

[0006] Preferably, the driving mechanism includes a servo geared motor, a lead screw, a nut block, a moving rod, a T-shaped slide, and a support rod. The servo geared motor is mounted on the base support. The lead screw is driven by the output shaft of the servo geared motor. The nut block is threaded onto the lead screw. Two T-shaped slides are symmetrically arranged on the base support. The moving rod is slidably arranged between the two T-shaped slides and is connected to the nut block through the slide. One end of the support rod is hinged to the moving rod, and the other end of the support rod is pivotally connected to the upper support.

[0007] Preferably, symmetrically distributed support rollers are provided at both ends of the upper support along its length.

[0008] Preferably, the end of the separating roller is provided with a support ring and a large toothed ring, the support ring is in rolling contact with the support roller, and the separating roller is provided with evenly distributed perforations around its circumference.

[0009] Preferably, a limiting groove is provided on the circumference of the support ring.

[0010] Preferably, a drive shaft is connected to the upper bracket via a first bearing seat. Drive gears are fixed at both ends of the drive shaft. The drive gears mesh with a large gear ring. A driven pulley is provided at one end of the drive shaft. A drive pulley is fixed on the output shaft of the reduction drive motor. A transmission belt is provided between the drive pulley and the driven pulley.

[0011] Preferably, the stirring mechanism includes a fixed frame and several brush rollers floating on the fixed frame. The fixed frame is disposed inside the separating roller. Both ends of the fixed frame are connected to the upper support. The brush rollers are connected to the support plate through the second bearing seat. One end of the support plate is slidably hinged to the fixed frame through a connecting rod, and the other end is hinged to the fixed frame through a shock absorber.

[0012] Preferably, limit supports are provided on both sides of the base support in the width direction, and a material receiving groove is provided on the base support.

[0013] Preferably, the outer cover of the separating roller is equipped with a protective cover, which is connected to the upper support.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The geared drive motor drives the separation roller to rotate. The friction between the separation roller and the brush roller drives the brush roller to rotate relative to each other. The brush roller repeatedly brushes the material to remove the pulp from the fruit pit, thus separating the pulp from the pit. The pulp is discharged from the hole, and the pit is discharged from the bottom of the separation roller. The surface of the pit is clean, and there is no pulp residue, resulting in high separation quality.

[0016] 2. Based on the characteristics of the material, the servo geared motor drives the moving rod to move along the T-shaped slide, and the support rod pushes the upper bracket to adjust the installation angle relative to the bottom bracket, thereby adjusting the speed at which the material moves downward in the separating roller, improving separation efficiency, saving energy, and avoiding waste;

[0017] 3. The whole system can be integrated with the processing equipment of the preceding and following processes to achieve large-scale, automated production with high efficiency and large capacity. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention (with hidden protective cover);

[0019] Figure 2 This utility model Figure 1 A magnified schematic diagram of the structure at point A;

[0020] Figure 3 This utility model Figure 1 A magnified schematic diagram of the structure at point B;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the present invention. Figure 2;

[0022] Figure 5 This is a partial structural diagram of the present invention.

[0023] The components are as follows: 1. Base support; 2. Upper support; 3. Separating roller; 4. Gear drive motor; 5. Servo gear motor; 6. Lead screw; 7. Nut block; 8. Moving rod; 9. T-shaped chute; 10. Support rod; 11. Support roller; 12. Support ring; 13. Large gear ring; 14. Leakage hole; 15. Limiting groove; 16. Drive shaft; 17. First bearing seat; 18. Drive gear; 19. Driven pulley; 20. Driving pulley; 21. Transmission belt; 22. Fixed frame; 23. Brush roller; 24. Second bearing seat; 25. Support plate; 26. Connecting rod; 27. Shock absorber; 28. Limiting support; 29. ​​Receiving chute; 30. Protective cover. Detailed Implementation

[0024] To make the technical means, technical features, utility model purpose and technical effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0025] like Figures 1-5 As shown, a fruit pulp mixing and separation device includes a base support 1, an upper support 2, a separation roller 3, a pushing mechanism, and a mixing mechanism. One end of the upper support 2 is hinged to one end of the base support 1. The pushing mechanism is mounted on the base frame and connected to the upper support 2, and is used to drive the upper support 2 to rotate around the hinge point between it and the base support 1, adjusting the installation angle between the upper support 2 and the base support 1 to adapt to the separation needs of different fruit materials. The separation roller 3 is rotatably mounted on the upper support 2. The mixing mechanism is mounted on the upper support 2 and most of it is distributed inside the separation roller 3. The pulp is separated from the fruit pit through frictional contact with the rotating separation roller 3.

[0026] like Figure 5As shown, the driving mechanism includes a servo geared motor 5, a lead screw 6, a nut block 7, a moving rod 8, a T-shaped slide 9, and a support rod 10. The servo geared motor 5 is mounted on the base bracket 1. The lead screw 6 is connected to the output shaft of the servo geared motor 5 via a coupling, and the servo geared motor 5 drives the lead screw 6 to rotate. The nut block 7 is threaded onto the lead screw 6. There are two T-shaped slides 9, which are respectively installed on the two side walls of the base bracket 1 and are symmetrically distributed. The moving rod 8 is connected between the two T-shaped slides 9, and the moving rod 8 can move along the T-shaped slide. The sliding groove 9 slides, and the moving rod 8 is connected to the nut block 7 through it. It is driven to move by the nut block 7. There are two support rods 10, which are installed symmetrically. One end of the support rod 10 is hinged to the moving rod 8, and the other end of the support rod 10 is pivotally connected to the upper bracket 2. The servo reduction motor 5 drives the lead screw 6 to rotate, which drives the nut block 7 to move relative to the lead screw 6, thereby driving the moving rod 8 to slide in the T-shaped sliding groove 9. The support rod 10 pushes the upper bracket 2 to flip relative to the bottom bracket 1, adjusting the relative angle between the upper bracket 2 and the bottom bracket 1.

[0027] like Figure 1 and Figure 2 As shown, support rollers 11 are installed on the upper bracket 2. The support rollers 11 are distributed at both ends of the upper bracket 2 along its length. Two support rollers 11 at the same end are symmetrically distributed. The support rollers 11 are rotatable relative to the upper bracket 2. Support rings 12 are installed on the outer circumference of both ends of the separating roller 3. The support rings 12 are in rolling contact with the support rollers 11. The separation roller 3 is supported by the contact between the support rollers 11 and the support rings 12. Limiting grooves 15 are machined on the circumferential surface of the support rings 12. The limiting grooves 15 are engaged on both sides of the rotating part of the support rollers 11 to position the separating roller 3 and prevent the separating roller 3 from moving.

[0028] like Figure 1 , Figure 2 and Figure 5 As shown, a geared drive motor 4 is installed at the end of the upper bracket 2 away from the hinge end. A drive pulley 20 is fixedly installed on the output shaft of the geared drive motor 4. A drive shaft 16 is also installed on the upper bracket 2. The drive shaft 16 is distributed along the length of the upper bracket 2. The drive shaft 16 is connected to the upper bracket 2 through the first bearing seat 17. Drive gears 18 are fixedly connected to both ends of the drive shaft 16. A driven pulley 19 is fixedly connected to the end of the drive shaft 16 near the geared drive motor 4. A transmission belt 21 is connected between the drive pulley 20 and the driven pulley 19. The geared drive motor 4 drives the drive shaft 16 to rotate. Large gear rings 13 are connected to the support rings 12 at both ends of the separating roller 3. The large gear rings 13 mesh with the drive gears 18. The rotation of the drive shaft 16 drives the separating roller 3 to rotate.

[0029] like Figure 1 and Figure 3As shown, the stirring mechanism includes a fixed frame 22 and several brush rollers 23. The main body of the fixed frame 22 penetrates and is distributed inside the separating roller 3. Both ends of the fixed frame 22 extend to the outside of the separating roller 3 and are connected to the upper support 2. The several brush rollers 23 are all floatingly connected to the fixed frame 22. Specifically, both ends of the brush rollers 23 are connected to the second bearing seats 24. The second bearing seats 24 are mounted on the support plate 25. The support plate 25 is hinged to the fixed frame 22 through a connecting rod 26 and a shock absorber 27. During installation, one end of the connecting rod 26 is hinged to the support plate 25, and the other end of the connecting rod 26 is slidably hinged to the fixed frame 22. The two ends of the shock absorber 27 are respectively connected to the support plate 25 and the upper support 22. The fixed frame 22 is hinged. After installation, the damping force of the shock absorber 27 can be adjusted to make the brush roller 23 rub against the inner wall of the separating roller 3. Through the mutual friction, the rotation of the separating roller 3 drives the brush roller 23 to rotate relative to each other. The rotating brush roller 23 rolls and brushes the pulp, separating the pulp from the pit. When the brush roller 23 is installed on the fixed frame 22, it is distributed vertically at intervals along the axis of the separating roller 3, and at least one brush roller 23 is installed on both sides of the fixed frame 22. The relative installation distance between the brush roller 23 and the fixed frame 22 can be different, so that the brush roller 23 can contact different positions of the inner wall of the separating roller 3 to perform corresponding work.

[0030] like Figure 1 and Figure 5 As shown, perforations 14 are evenly distributed on the circumferential wall of the separating roller 3. The separated pulp can fall through the perforations 14 to the outside of the separating roller 3. A receiving groove 29 is installed on the bottom support 1 to receive the fallen pulp. After installation, the receiving groove 29 is located above the servo reducer motor 5 and the lead screw 6, which can prevent the pulp from contaminating the servo reducer motor 5 and the lead screw 6. The receiving groove 29 needs to be machined with a clearance space for the support rod 10 to move.

[0031] like Figure 1 As shown, limit supports 28 are installed on both sides of the bottom support 1 in the width direction. The limit supports 28 limit the upper support 2, restricting the minimum installation angle between the upper support 2 and the bottom support 1, and keeping the upper support 2 and the bottom support 1 installed at an angle. This allows the fruit pits with pulp to roll downwards along the axis of the separating roller 3 under the action of gravity. Depending on the actual situation, the pushing mechanism can lift one end of the separating roller 3 to increase the speed of fruit pit feeding. The limit supports 28 can also support the upper support 2 in case the pushing mechanism fails, preventing damage caused by the upper support 2 falling. It is highly safe. A soft protective pad can be installed on the upper surface of the limit supports 28 to absorb impact.

[0032] like Figure 2 and Figure 5As shown, a protective cover 30 is also installed on the upper support 2. The protective cover 30 surrounds the outside of the separating roller 3 to prevent accidental contact with the rotating separating roller 3 and to prevent fruit pulp from falling everywhere and causing environmental pollution.

[0033] The working principle of this utility model is as follows:

[0034] The drive motor 4 drives the separation roller 3 to rotate. The rotating separation roller 3 drives the brush roller 23 to rotate relative to it through the friction between the roller and the brush roller 23. The fruit pit material, which is still crushed beforehand and contains a small amount of pulp, is fed into the separation roller 3 from the upper end. Due to the tilt and rotation of the separation roller 3, the material moves towards the lower end of the separation roller 3. During the downward movement, the rotating separation roller 3 causes the material to fall continuously towards the brush roller 23. The material comes into contact with the brush roller 23, and the rotating brush roller 23 repeatedly brushes the material, brushing off the pulp on the fruit pit, thus separating the pulp from the fruit pit. The brushed-off pulp falls out through the hole 14 and onto the receiving trough 29 for easy collection and processing later. The separated fruit pit falls out from the lower end of the separation roller 3 for collection.

[0035] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent changes and modifications made in accordance with the scope of the claims of this utility model should fall within the technical scope of this utility model.

Claims

1. A fruit pulp mixing and separation device, characterized in that: It includes a bottom support (1) and an upper support (2). One end of the upper support (2) is hinged to the bottom support (1). A pushing mechanism is provided on the bottom support (1). The pushing mechanism is connected to the upper support (2) and is used to drive the upper support (2) to rotate around the hinge point between it and the bottom support (1). A separation roller (3) is provided on the upper support (2). The separation roller (3) is rotatably connected to the upper support (2). A reduction drive motor (4) is provided on the upper support (2). The reduction drive motor (4) is connected to the separation roller (3) in a transmission. A stirring mechanism is provided inside the separation roller (3).

2. The fruit pulp mixing and separating device according to claim 1, characterized in that: The driving mechanism includes a servo geared motor (5), a lead screw (6), a nut block (7), a moving rod (8), a T-shaped slide (9), and a support rod (10). The servo geared motor (5) is mounted on the base bracket (1). The lead screw (6) is connected to the output shaft of the servo geared motor (5). The nut block (7) is threaded onto the lead screw (6). The two T-shaped slides (9) are symmetrically mounted on the base bracket (1). The moving rod (8) is slidably mounted between the two T-shaped slides (9). The moving rod (8) is connected through the nut block (7). One end of the support rod (10) is hinged to the moving rod (8), and the other end of the support rod (10) is pivotally connected to the upper bracket (2).

3. The fruit pulp mixing and separating device according to claim 1, characterized in that: The upper support (2) is provided with symmetrically distributed support rollers (11) at both ends along its length.

4. The fruit pulp mixing and separating device according to claim 3, characterized in that: The separation roller (3) is provided with a support ring (12) and a large toothed ring (13) at its end. The support ring (12) is in rolling contact with the support roller (11). The separation roller (3) is provided with holes (14) evenly distributed around its circumference.

5. The fruit pulp mixing and separating device according to claim 4, characterized in that: The support ring (12) is provided with a limiting groove (15) on its circumference.

6. The fruit pulp mixing and separating device according to claim 4, characterized in that: The upper bracket (2) is connected to a drive shaft (16) via a first bearing seat (17). Both ends of the drive shaft (16) are fixed with drive gears (18). The drive gears (18) mesh with the large gear ring (13). One end of the drive shaft (16) is provided with a driven pulley (19). The output shaft of the reduction drive motor (4) is fixed with a drive pulley (20). A transmission belt (21) is provided between the drive pulley (20) and the driven pulley (19).

7. The fruit pulp mixing and separating device according to claim 1, characterized in that: The stirring mechanism includes a fixed frame (22) and several brush rollers (23) floating on the fixed frame (22). The fixed frame (22) penetrates the interior of the separation roller (3). Both ends of the fixed frame (22) are connected to the upper support (2). The brush rollers (23) are connected to the support plate (25) through the second bearing seat (24). One end of the support plate (25) is slidably hinged to the fixed frame (22) through the connecting rod (26), and the other end is hinged to the fixed frame (22) through the shock absorber (27).

8. The fruit pulp mixing and separating device according to claim 1, characterized in that: Limit supports (28) are provided on both sides of the width direction of the bottom support (1), and a receiving groove (29) is provided on the bottom support (1).

9. The fruit pulp mixing and separating device according to claim 1, characterized in that: The separating roller (3) is covered with a protective cover (30), which is connected to the upper support (2).

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