Rotary centrifugal device for preparing glucosamine hydrochloride crude product

Abstract

The utility model relates to the technical field of glucosamine hydrochloride crude product preparation, and discloses a rotary centrifugal device for glucosamine hydrochloride crude product preparation, which comprises a centrifugal barrel, a feed hopper arranged above the centrifugal barrel, a water outlet pipe arranged in front of the centrifugal barrel, a centrifugal mechanism arranged inside the centrifugal barrel, and a collecting mechanism arranged below the centrifugal barrel, a working cavity is formed in the centrifugal barrel, a driving groove is formed in the upper end of the working cavity, a containing groove is formed in the lower end of the working cavity, the lower end of the feeding hopper penetrates through the centrifugal barrel and extends into the working cavity, and the rear end of the water outlet pipe penetrates through the centrifugal barrel and extends into the working cavity. The separated impurities leave the centrifugal barrel from the water outlet pipe, the influence of the centrifuged impurities on the raw materials is avoided, a rotating ring drives a connecting rod and an opening and closing plate to move, so that the opening and closing plate is opened, and the centrifuged raw materials are conveniently collected by the device.

Description

Technical Field

[0001] The utility model relates to the technical field of preparation of crude glucosamine hydrochloride products, in particular to a rotary centrifugal device for preparation of crude glucosamine hydrochloride products. Background Art

[0002] Glucosamine hydrochloride is a white or off-white crystalline powder or granules. It can stimulate the biochemical synthesis of mucopolysaccharides and increase the intake of bone calcium, improve the metabolic function and nutrition of bone and cartilage tissue, and also improve and enhance the viscosity of synovial fluid, increase synovial fluid synthesis, and provide joint lubrication function.

[0003] When glucosamine hydrochloride is prepared, the glucosamine hydrochloride produced must be subjected to rotary centrifugation to expel water from the glucosamine hydrochloride, thereby precipitating crude glucosamine hydrochloride. Currently, during the rotary centrifugation process, after the preparation is completed, the expelled water still remains in the centrifuge tube, which is inconvenient for subsequent rotary centrifugation of the glucosamine hydrochloride. Furthermore, after the rotary centrifugation is completed, the produced glucosamine hydrochloride is not convenient to collect.

[0004] Therefore, a rotary centrifugal device for preparing crude glucosamine hydrochloride product is proposed. Utility Model Content

[0005] The utility model aims to provide a rotary centrifuge for preparing crude glucosamine hydrochloride to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a rotary centrifugal device for preparing crude glucosamine hydrochloride, comprising a centrifugal cylinder, a feed hopper is arranged above the centrifugal cylinder, a water outlet pipe is arranged in front of the centrifugal cylinder, a centrifugal mechanism is arranged inside the centrifugal cylinder, and a collecting mechanism is arranged below the centrifugal cylinder;

[0007] A working chamber is provided inside the centrifugal cylinder, a driving groove is provided at the upper end of the working chamber, a placement groove is provided at the lower end of the working chamber, the lower end of the feed hopper penetrates the centrifugal cylinder and extends into the working chamber, and the rear end of the water outlet pipe penetrates the centrifugal cylinder and extends into the working chamber;

[0008] The centrifugal mechanism comprises a centrifugal part and a discharging part;

[0009] The collecting mechanism comprises a positioning part and a collecting part.

[0010] Preferably, the centrifugal part includes a first electric turntable, the outer side surface of the first electric turntable is located inside the driving groove and fixedly connected to the driving groove, a connecting frame is provided inside the rotating end of the first electric turntable, a connecting ring is sleeved on the lower end of the connecting frame, the connecting frame is connected to the connecting ring bearing, and the outer side surface of the connecting ring is fixedly connected to the inner wall of the working chamber.

[0011] Preferably, a filter is fixedly provided on the outer side of the connecting frame.

[0012] Preferably, the discharging part includes a fixing ring, the top surface of the fixing ring is fixedly connected to the connecting ring, the bottom surface of the fixing ring is fixedly provided with a fixing rod, an opening and closing plate is provided below the fixing rod, the lower end of the fixing rod passes through the opening and closing plate and is rotatably connected to the opening and closing plate, a connecting rod is fixedly provided on the side of the opening and closing plate, and a second electric turntable is provided below the connecting rod.

[0013] Preferably, the bottom surface of the second electric turntable is fixedly connected to the inner wall of the placement groove, a rotating ring is fixedly provided at the rotating end of the second electric turntable, and the other end of the connecting rod is fixedly connected to the top surface of the rotating ring.

[0014] Preferably, the positioning portion includes a fixing seat, and the lower end of the centrifugal cylinder passes through the fixing seat and extends to the inside of the fixing seat.

[0015] Preferably, a positioning rod is fixedly provided on the top surface of the fixing seat, a positioning plate is fixedly provided on the top surface of the positioning rod, and the positioning plate is sleeved on the outer side surface of the centrifugal cylinder and fixedly connected to the centrifugal cylinder.

[0016] Preferably, the collecting portion comprises a collecting bucket, the right end of the collecting bucket passes through a fixing seat and is slidably connected to the fixing seat, and a handle is fixedly provided on the left side of the collecting bucket.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the rotary centrifugal device for preparing crude glucosamine hydrochloride is

[0018] 1) The first electric turntable drives the connecting frame to rotate, and the connecting frame precipitates impurities in the raw material from the filter screen. The precipitated impurities leave the centrifugal cylinder from the outlet pipe to avoid the influence of impurities after centrifugation on the raw material. The rotating ring drives the connecting rod and the opening and closing plate to move, so that the opening and closing plate is opened, which is convenient for the device to collect the raw material after centrifugation.

[0019] 2) After centrifugation, the raw materials fall from the centrifugal cylinder into the fixed seat, and the positioning rod and the positioning plate fix the centrifugal cylinder to prevent the centrifugal cylinder from shaking during the centrifugation process and improve the stability of the centrifugal cylinder during the centrifugation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a cross-sectional view of the centrifuge cylinder of the utility model;

[0022] Figure 3 This is a three-dimensional view of the centrifugal mechanism of the utility model;

[0023] Figure 4 This is a partial three-dimensional view of the centrifugal mechanism of the utility model;

[0024] Figure 5 This is a three-dimensional view of the collection mechanism of the utility model.

[0025] In the figure: 1 centrifugal cylinder, 2 feed hopper, 3 water outlet pipe, 4 centrifugal mechanism, 41 first electric turntable, 42 connecting frame, 43 connecting ring, 44 filter screen, 45 fixing ring, 46 fixing rod, 47 opening and closing plate, 48 connecting rod, 49 second electric turntable, 410 rotating ring, 5 collecting mechanism, 51 fixing seat, 52 positioning rod, 53 positioning plate, 54 collecting bucket, 55 handle. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Embodiment 1

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a rotary centrifugal device for preparing crude glucosamine hydrochloride, comprising a centrifugal cylinder 1, a feed hopper 2 is arranged above the centrifugal cylinder 1, a water outlet pipe 3 is arranged in front of the centrifugal cylinder 1, a centrifugal mechanism 4 is arranged inside the centrifugal cylinder 1, and a collecting mechanism 5 is arranged below the centrifugal cylinder 1;

[0029] A working chamber is provided inside the centrifugal cylinder 1, a driving groove is provided at the upper end of the working chamber, a placement groove is provided at the lower end of the working chamber, the lower end of the feed hopper 2 penetrates the centrifugal cylinder 1 and extends into the working chamber, and the rear end of the water outlet pipe 3 penetrates the centrifugal cylinder 1 and extends into the working chamber;

[0030] The centrifugal mechanism 4 includes a centrifugal part and a discharging part;

[0031] The collecting mechanism 5 includes a positioning portion and a collecting portion.

[0032] The centrifugal part includes a first electric turntable 41, the outer side surface of the first electric turntable 41 is located inside the driving groove and fixedly connected to the driving groove, a connecting frame 42 is arranged inside the rotating end of the first electric turntable 41, a connecting ring 43 is sleeved on the lower end of the connecting frame 42, the connecting frame 42 is connected to the connecting ring 43 bearing, and the outer side surface of the connecting ring 43 is fixedly connected to the inner wall of the working chamber.

[0033] A filter screen 44 is fixedly disposed on the outer side of the connecting frame 42 .

[0034] The discharging part includes a fixing ring 45, the top surface of the fixing ring 45 is fixedly connected to the connecting ring 43, a fixing rod 46 is fixedly provided on the bottom surface of the fixing ring 45, an opening and closing plate 47 is provided below the fixing rod 46, the lower end of the fixing rod 46 passes through the opening and closing plate 47 and is rotatably connected to the opening and closing plate 47, a connecting rod 48 is fixedly provided on the side of the opening and closing plate 47, and a second electric turntable 49 is provided below the connecting rod 48.

[0035] The bottom surface of the second electric turntable 49 is fixedly connected to the inner wall of the placement groove, and a rotating ring 410 is fixedly provided at the rotating end of the second electric turntable 49. The other end of the connecting rod 48 is fixedly connected to the top surface of the rotating ring 410.

[0036] Furthermore, in this embodiment, the raw material falls from the feed hopper 2 into the connecting frame 42, the first electric turntable 41 drives the connecting frame 42 to rotate, the connecting frame 42 precipitates impurities in the raw material from the filter screen 44, and the precipitated impurities leave the centrifuge cylinder 1 from the outlet pipe 3. After the centrifugation is completed, the second electric turntable 49 drives the rotating ring 410 to rotate, and the rotating ring 410 drives the connecting rod 48 and the opening and closing plate 47 to move, so that the opening and closing plate 47 is opened;

[0037] Furthermore, in this embodiment, the first electric turntable 41 drives the connecting frame 42 to rotate, and the connecting frame 42 precipitates impurities in the raw material from the filter screen 44, and the precipitated impurities leave the centrifugal cylinder 1 from the outlet pipe 3, so as to avoid the impurities after centrifugation from affecting the raw material. The rotating ring 410 drives the connecting rod 48 and the opening and closing plate 47 to move, so that the opening and closing plate 47 is opened, so that the device can collect the raw material after centrifugation.

[0038] Embodiment 2

[0039] See also Figure 1-Figure 5 , and on the basis of the first embodiment, it is further obtained that: the positioning portion includes a fixing seat 51, and the lower end of the centrifugal cylinder 1 passes through the fixing seat 51 and extends to the inside of the fixing seat 51;

[0040] A positioning rod 52 is fixedly arranged on the top surface of the fixing seat 51, and a positioning plate 53 is fixedly arranged on the top surface of the positioning rod 52. The positioning plate 53 is sleeved on the outer side surface of the centrifugal cylinder 1 and is fixedly connected to the centrifugal cylinder 1.

[0041] The collecting part includes a collecting bucket 54, the right end of which penetrates the fixing seat 51 and is slidably connected to the fixing seat 51, and a handle 55 is fixedly provided on the left side of the collecting bucket 54;

[0042] Furthermore, in this embodiment, the raw materials after centrifugation fall from the centrifugal cylinder 1 into the fixing seat 51, the positioning rod 52 and the positioning plate 53 fix the centrifugal cylinder 1, and the raw materials falling into the fixing seat 51 are collected in the collecting bucket 54, and the collecting bucket 54 and the raw materials on the collecting bucket 54 are pulled out by the handle 55;

[0043] Furthermore, in this embodiment, the raw materials after centrifugation fall from the centrifugal cylinder 1 into the fixing seat 51, and the positioning rod 52 and the positioning plate 53 fix the centrifugal cylinder 1 to prevent the centrifugal cylinder 1 from shaking during the centrifugation process, thereby improving the stability of the centrifugal cylinder 1 during the centrifugation process.

[0044] When in use, the raw material falls from the feed hopper 2 into the connecting frame 42, the first electric turntable 41 drives the connecting frame 42 to rotate, the connecting frame 42 precipitates impurities in the raw material from the filter screen 44, and the precipitated impurities leave the centrifuge cylinder 1 from the outlet pipe 3. After centrifugation, the second electric turntable 49 drives the rotating ring 410 to rotate, and the rotating ring 410 drives the connecting rod 48 and the opening and closing plate 47 to move, so that the opening and closing plate 47 is opened, and the raw material after centrifugation falls from the opening of the opening and closing plate 47, and the raw material after centrifugation falls from the centrifuge cylinder 1 into the fixed seat 51, the positioning rod 52 and the positioning plate 53 fix the centrifuge cylinder 1 to prevent the centrifuge cylinder 1 from shaking during the centrifugation process, and the raw material falling into the fixed seat 51 is collected in the collecting bucket 54, and the collecting bucket 54 and the raw material on the collecting bucket 54 are pulled out by the handle 55.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary centrifuge for preparing crude glucosamine hydrochloride, comprising a centrifuge cylinder (1), characterized in that: A feed hopper (2) is arranged above the centrifugal cylinder (1), a water outlet pipe (3) is arranged in front of the centrifugal cylinder (1), a centrifugal mechanism (4) is arranged inside the centrifugal cylinder (1), and a collecting mechanism (5) is arranged below the centrifugal cylinder (1); A working chamber is provided inside the centrifugal cylinder (1), a driving groove is provided at the upper end of the working chamber, a placement groove is provided at the lower end of the working chamber, the lower end of the feed hopper (2) penetrates the centrifugal cylinder (1) and extends into the working chamber, and the rear end of the water outlet pipe (3) penetrates the centrifugal cylinder (1) and extends into the working chamber; The centrifugal mechanism (4) comprises a centrifugal part and a discharging part; The collecting mechanism (5) comprises a positioning part and a collecting part.

2. The rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 1, characterized in that: The centrifugal part comprises a first electric turntable (41), the outer side surface of the first electric turntable (41) is located inside the driving groove and fixedly connected to the driving groove, a connecting frame (42) is arranged inside the rotating end of the first electric turntable (41), a connecting ring (43) is sleeved on the lower end of the connecting frame (42), the connecting frame (42) and the connecting ring (43) are bearing-connected, and the outer side surface of the connecting ring (43) is fixedly connected to the inner wall of the working chamber.

3. A rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 2, characterized in that: A filter screen (44) is fixedly arranged on the outer side surface of the connecting frame (42).

4. The rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 1, characterized in that: The discharging portion comprises a fixing ring (45), the top surface of the fixing ring (45) is fixedly connected to the connecting ring (43), the bottom surface of the fixing ring (45) is fixedly provided with a fixing rod (46), an opening and closing plate (47) is provided below the fixing rod (46), the lower end of the fixing rod (46) passes through the opening and closing plate (47) and is rotatably connected to the opening and closing plate (47), a connecting rod (48) is fixedly provided on the side surface of the opening and closing plate (47), and a second electric turntable (49) is provided below the connecting rod (48).

5. A rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 4, characterized in that: The bottom surface of the second electric turntable (49) is fixedly connected to the inner wall of the placement groove, a rotating ring (410) is fixedly provided at the rotating end of the second electric turntable (49), and the other end of the connecting rod (48) is fixedly connected to the top surface of the rotating ring (410).

6. The rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 1, characterized in that: The positioning portion comprises a fixing seat (51), and the lower end of the centrifugal cylinder (1) passes through the fixing seat (51) and extends into the interior of the fixing seat (51).

7. A rotary centrifugal device for preparing crude glucosamine hydrochloride according to claim 6, characterized in that: A positioning rod (52) is fixedly arranged on the top surface of the fixing seat (51), a positioning plate (53) is fixedly arranged on the top surface of the positioning rod (52), and the positioning plate (53) is sleeved on the outer side surface of the centrifugal cylinder (1) and fixedly connected to the centrifugal cylinder (1).

8. The rotary centrifuge for preparing crude glucosamine hydrochloride according to claim 1, characterized in that: The collecting portion comprises a collecting bucket (54), the right end of the collecting bucket (54) passes through the fixing seat (51) and is slidably connected to the fixing seat (51), and a handle (55) is fixedly provided on the left side of the collecting bucket (54).

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