Molecular modification device for tagatose production

Abstract

The molecular modification device for tagatose production comprises a machine body, a filter pressing assembly is arranged at the top of the machine body, and a flattening assembly is arranged at the top of the inner wall of the machine body; the filter pressing assembly comprises a hydraulic rod arranged at the top of the machine body, and the telescopic end of the bottom of the hydraulic rod penetrates through the top of the machine body and extends into the machine body. According to the molecular modification device for tagatose production, the rotating lead screw rotates to drive the left side screw block and the longitudinal box to move rightwards, the push plate is driven to move rightwards, the bottom of the push plate can make contact with a solid object, and at the moment, the push plate can rotate by a certain angle along the axis of the push plate; and when the longitudinal box moves towards the other side, the process is repeated, so that the solid tagatose raw material located at the top of the filter plate is flatly spread, the raw material is uniformly contacted when the pressing plate descends, and the filter pressing effect is better.

Description

Technical Field

[0001] The utility model relates to the field of tagatose production, in particular to a molecular modification device for tagatose production. Background Art

[0002] Tagatose is made from lactose, which is a reducing disaccharide formed by the combination of galactose and glucose. After hydrolysis, lactose is broken down into galactose, which is an isomer of glucose and also an aldohexose. Then, galactose is treated with isomerase and converted into a ketone-containing six-carbon hexose, which is tagatose.

[0003] The molecular modification device of tagatose is mainly used to modify tagatose at the molecular level. This device may involve a variety of technologies and methods, aiming to improve the purity of tagatose by changing the molecular structure or characteristics of tagatose: remove impurities and improve the purity of tagatose through molecular sieving, ion exchange or chromatographic separation and other technologies. Modify the molecular structure of tagatose: use chemical or biocatalytic methods to change the molecular structure of tagatose, such as adding functional groups, changing chirality, etc. Improve the functionality of tagatose: enhance the physiological effects of tagatose such as low energy, lowering blood sugar, improving intestinal flora or anti-caries through molecular modification.

[0004] In the production and modification process of tagatose, filtration is an important step for removing impurities and unreacted raw materials. A pressure filtration device is a commonly used filtration method that uses a pressure difference to push a liquid through a filter medium, thereby trapping solid particles or impurities. Application number: CN202321748162.4, provides a pressure filtration device for tagatose, which can automatically clean the filter residue on the filter screen through a mechanical structure, saving time and effort, and improving the efficiency of tagatose production. However, when the device is in use, the pressure plate of the device moves downward through two relatively moving threaded blocks. Since the feed inlet is fixed, when the tagatose raw material enters the interior of the device, the solid raw material will accumulate on the side above the filter plate near the feed inlet, that is, when the pressure plate filters the solid raw material at a higher place, the pressure plate cannot squeeze the solid raw material below the accumulation point due to the obstruction of the filter residue, resulting in a poor filtration effect.

[0005] Therefore, it is necessary to provide a molecular modification device for tagatose production to solve the above technical problems. Utility Model Content

[0006] The utility model provides a molecular modification device for tagatose production, which solves the problem in the related art that some existing filter press devices for tagatose modification are prone to raw material accumulation during use, resulting in failure to achieve a good filter press effect.

[0007] In order to solve the above technical problems, the utility model provides a molecular modification device for tagatose production, comprising: a body, a filter press assembly is arranged on the top of the body, and a flattening assembly is arranged on the top of the inner wall of the body;

[0008] The filter press assembly comprises a hydraulic rod arranged on the top of the body, the telescopic end at the bottom of the hydraulic rod penetrates the top of the body and extends into the interior thereof, a pressure plate is fixedly arranged at the output end of the bottom of the hydraulic rod, and a filter plate is arranged on the inner wall of the body;

[0009] The flattening assembly includes a feed inlet arranged on the rear side of the top of the body, a corrugated hose is connected to the bottom end of the feed inlet and located inside the body, a placement box is arranged on the top of the inner wall of the body, the front of the placement box is fixedly connected to the back of the filter plate, and a support frame is arranged on the top of the placement box so as to slide left and right, and the inner side of the support frame is fixed to the outer side of the corrugated hose.

[0010] Preferably, a rotating screw is rotatably arranged on the inner side of the placement box, and the peripheral side of the rotating screw is threadably connected to two screw blocks that can move left and right along its length direction, and the top of the screw block on the right side is fixedly connected to the bottom of the support frame.

[0011] Preferably, a longitudinal box is fixedly provided on the top of the left screw block, two support blocks are provided at the front and rear of the bottom of the longitudinal box, a push plate is rotatably provided on the opposite side of the two support blocks, and the bottom of the push plate is tightly attached to the top of the filter plate.

[0012] Preferably, a limit block is provided at the rotational connection between the push plate and the rear support block and inside the rear support block, a stop block is provided on the left side of the inner wall of the rear support block so as to slide up and down, a telescopic cylinder is provided at the bottom of the inner wall of the longitudinal box, and the top of the stop block is fixedly connected to the output end on the back of the telescopic cylinder by a set of pulley ropes.

[0013] Preferably, a driving motor for driving the rotating screw to rotate is arranged on the top of the body, the right end of the rotating screw passes through the inner wall of the placement box and extends to the right side of the body, and the output end on the right side of the driving motor is connected to the right end belt of the rotating screw.

[0014] Preferably, the filter press assembly further comprises a slag outlet arranged on the left side of the machine body, and the bottom of the machine body is connected to a liquid outlet.

[0015] Compared with the related art, the molecular modification device for tagatose production provided by the utility model has the following beneficial effects:

[0016] The utility model provides a molecular modification device for tagatose production, which drives the left screw block and the longitudinal box to move rightward when the screw rod is rotated, drives the push plate to move rightward, and the bottom of the push plate will contact the solid matter. At this time, the push plate will rotate a certain angle along its axis, and the solid matter exceeding the rotation angle will be pushed to one side by the push plate. When the longitudinal box moves to the other side, this process is repeated, so that the solid tagatose raw material located on the top of the filter plate is spread evenly, and then the pressing plate is evenly contacted with the raw material when the pressing plate descends, so that the filter pressing effect is better. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a molecular modification device for tagatose production provided by the utility model;

[0018] Figure 2 for Figure 1 The internal structure diagram of the right view shown;

[0019] Figure 3 for Figure 2 Schematic diagram of the structure of the filter plate part shown;

[0020] Figure 4 for Figure 3 The structural schematic diagram of the placement box cross-section shown;

[0021] Figure 5 for Figure 4 Schematic diagram of the internal structure of the rear support block and the longitudinal box.

[0022] Numbers in the figure: 1. Machine body; 2. Filter press assembly; 21. Hydraulic rod; 22. Press plate; 23. Filter plate; 24. Slag outlet; 25. Liquid outlet; 3. Flattening assembly; 31. Feed inlet; 32. Corrugated hose; 33. Placement box; 34. Support frame; 35. Rotating screw; 36. Screw block; 37. Longitudinal box; 38. Support block; 39. Push plate; 4. Limit block; 5. Stop block; 6. Telescopic cylinder; 7. Drive motor. DETAILED DESCRIPTION

[0023] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0024] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a molecular modification device for tagatose production provided by the utility model; Figure 2 for Figure 1 The internal structure diagram of the right view shown; Figure 3 for Figure 2Schematic diagram of the structure of the filter plate part shown; Figure 4 for Figure 3 The structural schematic diagram of the placement box cross-section shown; Figure 5 for Figure 4 The schematic diagram of the internal structure of the rear support block and the longitudinal box is a molecular modification device for tagatose production, comprising: a body 1, a filter press assembly 2 is arranged on the top of the body 1, and a flattening assembly 3 is arranged on the top of the inner wall of the body 1;

[0025] The filter press assembly 2 includes a hydraulic rod 21 disposed on the top of the body 1, a telescopic end at the bottom of the hydraulic rod 21 penetrates the top of the body 1 and extends into the interior thereof, a pressing plate 22 is fixedly disposed at the output end at the bottom of the hydraulic rod 21, and a filter plate 23 is disposed on the inner wall of the body 1;

[0026] The output end of the hydraulic rod 21 extends to drive the filter plate 23 downward to squeeze the raw material, so that the liquid flows through the filter plate 23 to obtain tagatose with higher purity. There is a certain space between one side of the pressing plate 22 and the inner wall of the body 1 for accommodating the stopped longitudinal box 37.

[0027] The flattening assembly 3 includes an inlet 31 arranged on the rear side of the top of the body 1, a corrugated hose 32 is connected to the bottom end of the inlet 31 and is located inside the body 1, a placement box 33 is arranged on the top of the inner wall of the body 1, the front of the placement box 33 is fixedly connected to the back of the filter plate 23, and a support frame 34 is arranged on the top of the placement box 33 so as to slide left and right, and the inner side of the support frame 34 is fixed to the outer side of the corrugated hose 32.

[0028] By setting the support frame 34 and the corrugated hose 32 that can move left and right, when the support frame 34 moves left and right, it will drive the corrugated hose 32 to move, so that the raw materials entering the body 1 fall left and right on the top of the filter plate 23, preliminarily avoiding the accumulation of solid matter.

[0029] A rotating screw rod 35 is rotatably arranged on the inner side of the placement box 33 , and two screw blocks 36 are connected to the peripheral side of the rotating screw rod 35 so as to be movable left and right along its length direction. The top of the right screw block 36 is fixedly connected to the bottom of the support frame 34 .

[0030] The rotation of the screw rod 35 will drive the longitudinal boxes 37 and the corrugated hose 32 corresponding to the two screw blocks 36 to move to one side.

[0031] A longitudinal box 37 is fixedly provided on the top of the left screw block 36 , and two support blocks 38 are provided at the front and rear of the bottom of the longitudinal box 37 . A push plate 39 is rotatably provided on the opposite side of the two support blocks 38 , and the bottom of the push plate 39 is closely attached to the top of the filter plate 23 .

[0032] When the longitudinal box 37 moves to one side, it will drive the push plate 39 to move, and then the bottom of the push plate 39 will contact the solid matter. At this time, the push plate 39 will rotate a certain angle along its axis, and the solid matter exceeding the rotation angle will be pushed to one side by the push plate 39. When the longitudinal box 37 moves to the other side, this process is repeated, so that the solid tagatose raw material located on the top of the filter plate 23 is spread out, and then the pressing plate 22 is evenly contacted with the raw material when it descends, so that the filtration effect is better.

[0033] A limit block 4 is arranged at the rotation connection between the push plate 39 and the rear support block 38 and inside the rear support block 38. A stop block 5 is arranged on the left side of the inner wall of the rear support block 38 so as to slide up and down. A telescopic cylinder 6 is arranged at the bottom of the inner wall of the longitudinal box 37. The top of the stop block 5 is fixedly connected to the output end on the back of the telescopic cylinder 6 by a set of pulley ropes.

[0034] When the output end of the telescopic cylinder 6 retracts, the stopper 5 will fall on the inner wall of the rear support block 38 under the action of gravity. Then, after it falls, due to the setting of the limit block 4, the top of the push plate 39 can no longer rotate to the left. That is, after the stopper 5 falls, if the push plate 39 moves to the left at this time, its bottom will be close to the top of the filter plate 23, so that the filter residue can be pushed.

[0035] A driving motor 7 for driving the rotating screw 35 to rotate is arranged on the top of the body 1. The right end of the rotating screw 35 passes through the inner wall of the placement box 33 and extends to the right side of the body 1. The output end on the right side of the driving motor 7 is connected to the right end of the rotating screw 35 by a belt.

[0036] The rotating screw rod 35 is driven to rotate to one side by the rotation of the output end of the driving motor 7. When the screw block 36 needs to move to the other side, the output end of the driving motor 7 is rotated in the opposite direction.

[0037] The filter press assembly 2 further includes a slag outlet 24 disposed on the left side of the body 1 , and a liquid outlet 25 is connected to the bottom of the body 1 .

[0038] The working principle of the molecular modification device for tagatose production provided by the utility model is as follows:

[0039] Step 1: When in use, the raw material is poured in through the feed port 31, and the raw material enters the corrugated hose 32 through the feed port 31. At this time, the rotating screw 35 is driven to rotate by the rotation of the output end of the driving motor 7, thereby driving the right screw block 36 to move rightward, and then the support frame 34 drives the corrugated hose 32 and the raw material to move rightward. During the movement, the raw material is gradually discharged to the top of the filter plate 23, thereby preliminarily avoiding the accumulation of solid matter;

[0040] Step 2: When the screw rod 35 rotates, the left screw block 36 and the longitudinal box 37 will be driven to move rightward, and then the push plate 39 will be driven to move rightward. The bottom of the push plate 39 will contact the solid matter. At this time, the push plate 39 will rotate a certain angle along its axis, and the solid matter exceeding the rotation angle will be pushed to one side by the push plate 39. When the longitudinal box 37 moves to the other side, this process is repeated, so that the solid tagatose raw material on the top of the filter plate 23 is spread out, and then the pressing plate 22 is evenly in contact with the raw material when it descends, so that the filtration effect is better;

[0041] Step 3: After the filtration is completed, when the output end of the telescopic cylinder 6 retracts, the stopper 5 will fall on the inner wall of the rear support block 38 under the action of gravity, and then when it falls, due to the setting of the limit block 4, the top of the push plate 39 can no longer rotate to the left, that is, when the push plate 39 moves to the left, its bottom is close to the top of the filter plate 23, which can push the filter residue, and when the push plate 39 moves to the right, it can rotate to make the filter residue move relatively to its left side, thereby improving the cleaning effect of the filter plate 23 in multiple repeated processes.

[0042] Compared with the related art, the molecular modification device for tagatose production provided by the utility model has the following beneficial effects:

[0043] By rotating the screw rod 35, the left screw block 36 and the longitudinal box 37 are driven to move rightward, and the push plate 39 is driven to move rightward. The bottom of the push plate 39 will contact the solid matter. At this time, the push plate 39 will rotate a certain angle along its axis, and the solid matter exceeding the rotation angle will be pushed to one side by the push plate 39. When the longitudinal box 37 moves to the other side, this process is repeated, so that the solid tagatose raw material located on the top of the filter plate 23 is spread out, and then the pressing plate 22 is evenly contacted with the raw material when it descends, so that the filtration effect is better.

[0044] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A molecular modification device for tagatose production, characterized in that: include: A machine body (1), wherein a filter press assembly (2) is arranged on the top of the machine body (1), and a flattening assembly (3) is arranged on the top of the inner wall of the machine body (1); The filter press assembly (2) comprises a hydraulic rod (21) arranged on the top of the machine body (1), the telescopic end at the bottom of the hydraulic rod (21) penetrates the top of the machine body (1) and extends into the interior thereof, a pressure plate (22) is fixedly arranged at the output end at the bottom of the hydraulic rod (21), and a filter plate (23) is arranged on the inner wall of the machine body (1); The flattening assembly (3) comprises a feed inlet (31) arranged at the rear side of the top of the machine body (1); a corrugated hose (32) is connected to the bottom end of the feed inlet (31) and is located inside the machine body (1); a placement box (33) is arranged at the top of the inner wall of the machine body (1); the front of the placement box (33) is fixedly connected to the back of the filter plate (23); a support frame (34) is arranged on the top of the placement box (33) so as to be slidable left and right; the inner side of the support frame (34) is fixed to the outer side of the corrugated hose (32).

2. The molecular modification device for tagatose production according to claim 1, characterized in that: A rotating screw rod (35) is rotatably arranged on the inner side of the placement box (33), and the peripheral side surface of the rotating screw rod (35) is threadedly connected to two screw blocks (36) that can move left and right along its length direction, and the top of the screw block (36) on the right side is fixedly connected to the bottom of the support frame (34).

3. The molecular modification device for tagatose production according to claim 2, characterized in that: A longitudinal box (37) is fixedly arranged on the top of the left screw block (36), and two support blocks (38) are arranged at the front and rear of the bottom of the longitudinal box (37). A push plate (39) is rotatably arranged on the opposite side of the two support blocks (38), and the bottom of the push plate (39) is tightly attached to the top of the filter plate (23).

4. The molecular modification device for tagatose production according to claim 3, characterized in that: A limit block (4) is arranged at the rotation connection between the push plate (39) and the rear support block (38) and inside the rear support block (38); a stop block (5) is arranged on the left side of the inner wall of the rear support block (38) so as to be able to slide up and down; a telescopic cylinder (6) is arranged at the bottom of the inner wall of the longitudinal box (37); and the top of the stop block (5) is fixedly connected to the output end on the back of the telescopic cylinder (6) by a group of pulley ropes.

5. The molecular modification device for tagatose production according to claim 2, characterized in that: A driving motor (7) for driving the rotating screw (35) to rotate is arranged on the top of the machine body (1); the right end of the rotating screw (35) passes through the inner wall of the placement box (33) and extends to the right side of the machine body (1); the output end on the right side of the driving motor (7) is connected to the right end of the rotating screw (35) by a belt.

6. The molecular modification device for tagatose production according to claim 1, characterized in that: The filter press assembly (2) further comprises a slag outlet (24) arranged on the left side of the machine body (1), and the bottom of the machine body (1) is connected to a liquid outlet (25).

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