Efficient crystallization device in sarcosine preparation

Abstract

The utility model discloses an efficient crystallization device in sarcosine preparation, which comprises a constant-temperature tank, the constant-temperature tank is used for preparing crystals from sarcosine, an auxiliary blanking mechanism is fixedly arranged at the bottom end of the constant-temperature tank, and a driving mechanism is fixedly arranged at the top end of the constant-temperature tank; the auxiliary discharging mechanism comprises a temperature control base, and a slope frame is fixedly arranged at the top end of the temperature control base. The output end of the motor fixed to the top end of the fixing frame drives the positioning gear to rotate, so that the tooth surface of the positioning gear is meshed with the tooth surface of the positioning gear ring, and the telescopic end of the electric telescopic rod fixed to the bottom end of the limiting frame drives the positioning shaft to ascend and descend; the positioning shaft drives the temperature control base and the slope frame which are fixed at the bottom end to move downwards, so that the temperature control base and the slope frame move to the bottom end of the constant-temperature tank, crystals on the inner wall of the constant-temperature tank are subjected to blanking control, and the practicability of the efficient crystallization device in sarcosine preparation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sarcosine preparation, in particular to a high-efficiency crystallization device in sarcosine preparation. Background Art

[0002] Sarcosine is an organic substance with the chemical formula C3H7NO2. It is a white orthorhombic crystal with a slightly sweet taste and is deliquescent. It is soluble in water, slightly soluble in alcohol, and insoluble in ether. It exists in starfish and sea urchins. It is produced by the decomposition of caffeine by barium hydroxide, or by the reaction of formaldehyde, sodium cyanide and methylamine. It is used in the synthesis of anti-enzyme agents and can also be used in the synthesis of biochemical reagents.

[0003] In view of this, Chinese Patent No. CN213049474U proposes a complex crystallization device for the preparation of triclosan, through which the complexation removal of heavy metals and crystallization can be integrated, the operation is simple, and the crystallization efficiency is high. However, in the above patents, the high-efficiency crystallization device is adsorbed and adhered to the inner wall of the crystallization equipment after crystallization, making it difficult to unload the material conveniently, thereby reducing the use efficiency of the high-efficiency crystallization device. Therefore, a high-efficiency crystallization device for the preparation of sarcosine is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a high-efficiency crystallization device for preparing sarcosine to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a high-efficiency crystallization device for preparing sarcosine, comprising a constant temperature tank, the constant temperature tank is used for preparing sarcosine crystallization, the bottom end of the constant temperature tank is fixedly provided with an auxiliary feeding mechanism, and the top end of the constant temperature tank is fixedly provided with a driving mechanism;

[0006] The auxiliary unloading mechanism includes a temperature control base, a ramp frame is fixedly provided on the top of the temperature control base, a positioning shaft is fixedly provided at the middle position of the top of the ramp frame, a positioning sleeve is sleeved at the middle position of the outer wall of the positioning shaft, a rotating frame is fixedly provided at one end of the outer wall of the positioning sleeve, both sides of the rotating frame are respectively in contact with one side of the top of the ramp frame and one side of the inner wall of the constant temperature tank, a first supporting frame is fixedly provided on the outer wall of the constant temperature tank, a second supporting frame is fixedly provided at the bottom end of the first supporting frame, and a unloading frame is fixedly provided on the top of the inner wall of the second supporting frame.

[0007] In one example, the top end of the unloading rack corresponds to the bottom end of the thermostatic tank.

[0008] In one example, the outer wall of the temperature control base contacts the bottom end of the inner wall of the constant temperature tank.

[0009] In one example, the driving mechanism includes a limit frame, an electric telescopic rod is fixedly provided at the bottom end of the limit frame, the telescopic end of the electric telescopic rod passes through the first support frame and is fixedly connected to the top end of the positioning shaft, the top of the positioning sleeve passes through the top end of the thermostatic tank and is fixedly provided with a positioning gear ring, one end of the top of the thermostatic tank is fixedly provided with a fixing frame, one end of the bottom of the fixing frame is rotatably provided with a positioning gear, the tooth surface of the positioning gear is meshed with the tooth surface of the positioning gear ring, and one end of the fixing frame is interlaced and connected with one end of the positioning shaft.

[0010] In one example, a motor is fixedly provided on the top of the fixing frame, and an output end of the motor passes through the fixing frame and is fixedly connected to the top of the positioning gear.

[0011] In one example, a switch panel is fixedly provided on one side of the thermostatic tank, and a motor switch and an electric telescopic rod switch are fixedly provided on the surface of the switch panel, and the motor and the electric telescopic rod are electrically connected to an external power supply through the motor switch and the electric telescopic rod switch, respectively.

[0012] The high-efficiency crystallization device for preparing sarcosine proposed by the utility model can bring the following beneficial effects:

[0013] The high-efficiency crystallization device for preparing sarcosine drives the positioning gear to rotate through the output end of the motor fixed at the top of the fixed frame, so that the tooth surface of the positioning gear meshes with the tooth surface of the positioning gear ring, so that the positioning gear ring drives the positioning sleeve fixed at the bottom end to rotate along the outer wall of the positioning shaft, so that the positioning sleeve drives the rotating frame fixed at one end to rotate along the outer wall of the ramp frame and the inner wall of the constant temperature tank, so that the crystals adhering to the inner wall of the constant temperature tank and the top of the ramp frame are cleaned, and the electric telescopic rod switch is turned on, so that the telescopic end of the electric telescopic rod fixed at the bottom of the limit frame drives the positioning shaft to rise and fall, so that the positioning shaft drives the temperature control base and the ramp frame fixed at the bottom end to move downward, so that the temperature control base and the ramp frame move to the bottom of the constant temperature tank, so that the crystals on the inner wall of the constant temperature tank are controlled, thereby increasing the practicality of the high-efficiency crystallization device for preparing sarcosine.

[0014] The high-efficiency crystallization device for preparing sarcosine enables the crystals to fall accurately downward through the support positioning of the first support frame and the second support frame and the control of the unloading rack, thereby increasing the convenience of using the high-efficiency crystallization device for preparing sarcosine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the support and positioning structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the auxiliary feeding mechanism structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the driving mechanism structure of the utility model.

[0020] In the figure: 1. Constant temperature tank; 2. Fixed frame; 3. First support frame; 4. Second support frame; 5. Unloading frame; 6. Limit frame; 7. Electric telescopic rod; 8. Positioning shaft; 9. Positioning sleeve; 10. Temperature control base; 11. Ramp frame; 12. Rotating frame; 13. Positioning gear ring; 14. Positioning gear; 15. Motor. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0022] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] Embodiment 1, the utility model provides as follows Figure 1-4 The high-efficiency crystallization device for preparing sarcosine shown comprises a constant temperature tank 1, which is used for preparing sarcosine crystallization, an auxiliary material discharge mechanism is fixedly arranged at the bottom end of the constant temperature tank 1, and a driving mechanism is fixedly arranged at the top end of the constant temperature tank 1;

[0024] A switch panel is fixedly provided on one side of the thermostatic tank 1, and a motor switch and an electric telescopic rod switch are fixedly provided on the surface of the switch panel, and the motor 15 and the electric telescopic rod 7 are electrically connected to the external power supply through the motor switch and the electric telescopic rod switch respectively;

[0025] Embodiment 2, the utility model provides as follows Figure 2The high-efficiency crystallization device for preparing sarcosine shown in the figure comprises a first support frame 3 fixedly provided on the outer wall of a thermostatic tank 1, a second support frame 4 fixedly provided on the bottom end of the first support frame 3, a material discharge frame 5 fixedly provided on the top end of the inner wall of the second support frame 4, the top end of the material discharge frame 5 corresponds to the bottom end position of the thermostatic tank 1, and the outer wall of the temperature control base 10 contacts the bottom end of the inner wall of the thermostatic tank 1;

[0026] Embodiment 3, the utility model provides as follows Figure 3 The high-efficiency crystallization device for preparing sarcosine shown in the figure comprises an auxiliary unloading mechanism including a temperature control base 10, a ramp frame 11 is fixedly provided at the top of the temperature control base 10, a positioning shaft 8 is fixedly provided at the middle position of the top of the ramp frame 11, a positioning sleeve 9 is sleeved at the middle position of the outer wall of the positioning shaft 8, a rotating frame 12 is fixedly provided at one end of the outer wall of the positioning sleeve 9, and both sides of the rotating frame 12 are in contact with one side of the top of the ramp frame 11 and one side of the inner wall of the constant temperature tank 1 respectively;

[0027] Embodiment 4, the utility model provides as follows Figure 4 The high-efficiency crystallization device for the preparation of sarcosine shown in the figure comprises a driving mechanism including a limit frame 6, an electric telescopic rod 7 is fixedly provided at the bottom end of the limit frame 6, the telescopic end of the electric telescopic rod 7 passes through the first support frame 3 and is fixedly connected to the top end of the positioning shaft 8, the top end of the positioning sleeve 9 passes through the top end of the constant temperature tank 1 and is fixedly provided with a positioning gear ring 13, one end of the top of the constant temperature tank 1 is fixedly provided with a fixing frame 2, one end of the bottom of the fixing frame 2 is rotatably provided with a positioning gear 14, the tooth surface of the positioning gear 14 is meshed with the tooth surface of the positioning gear ring 13, one end of the fixing frame 2 is interlaced and connected with one end of the positioning shaft 8, the top of the fixing frame 2 is fixedly provided with a motor 15, and the output end of the motor 15 passes through the fixing frame 2 and is fixedly connected to the top end of the positioning gear 14.

[0028] Working principle: When the high-efficiency crystallization device for sarcosine preparation is needed, turn on the motor switch, so that the output end of the motor 15 fixed on the top of the fixed frame 2 drives the positioning gear 14 to rotate, so that the tooth surface of the positioning gear 14 is meshed with the tooth surface of the positioning gear ring 13, so that the positioning gear ring 13 drives the positioning sleeve 9 fixed at the bottom to rotate along the outer wall of the positioning shaft 8, so that the positioning sleeve 9 drives the rotating frame 12 fixed at one end to rotate along the outer wall of the ramp frame 11 and the inner wall of the thermostatic tank 1, so that the crystals adhering to the inner wall of the thermostatic tank 1 and the top of the ramp frame 11 are cleaned, turn on the motor switch, and the output end of the motor 15 fixed on the top of the fixed frame 2 drives the positioning gear 14 to rotate, so that the positioning gear 14 is meshed with the tooth surface of the positioning gear ring 13, so that the positioning gear ring 13 drives the positioning sleeve 9 fixed at the bottom to rotate along the outer wall of the ramp frame 11 and the inner wall of the thermostatic tank 1, so that the crystals adhering to the inner wall of the thermostatic tank 1 and the top of the ramp frame 11 are cleaned, and the motor switch is turned on. The telescopic rod switch is moved, so that the telescopic end of the electric telescopic rod 7 fixed at the bottom end of the limit frame 6 drives the positioning shaft 8 to rise and fall, so that the positioning shaft 8 drives the temperature control base 10 and the ramp frame 11 fixed at the bottom end to move downward, so that the temperature control base 10 and the ramp frame 11 move to the bottom end of the constant temperature tank 1, so that the crystals on the inner wall of the constant temperature tank 1 are controlled, thereby increasing the practicality of the efficient crystallization device in the preparation of sarcosine, and through the support positioning of the first support frame 3 and the second support frame 4 and the control of the unloading frame 5, the crystals are accurately dropped downward, thereby increasing the convenience of use of the efficient crystallization device in the preparation of sarcosine.

[0029] Each embodiment in this specification is described in a progressive manner, and the same or similar parts between the embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the partial description of the method embodiment.

[0030] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. An efficient crystallization device for preparing sarcosine, comprising: A constant temperature tank (1), the constant temperature tank (1) is used for preparing crystals of sarcosine, an auxiliary material discharge mechanism is fixedly provided at the bottom end of the constant temperature tank (1), and a driving mechanism is fixedly provided at the top end of the constant temperature tank (1); The auxiliary unloading mechanism comprises a temperature control base (10), a ramp frame (11) is fixedly provided at the top of the temperature control base (10), a positioning shaft (8) is fixedly provided at the middle position of the top of the ramp frame (11), a positioning sleeve (9) is sleeved at the middle position of the outer wall of the positioning shaft (8), a rotating frame (12) is fixedly provided at one end of the outer wall of the positioning sleeve (9), two sides of the rotating frame (12) are respectively in contact with one side of the top of the ramp frame (11) and one side of the inner wall of the thermostatic tank (1), a first support frame (3) is fixedly provided on the outer wall of the thermostatic tank (1), a second support frame (4) is fixedly provided at the bottom end of the first support frame (3), and an unloading frame (5) is fixedly provided at the top of the inner wall of the second support frame (4).

2. The high-efficiency crystallization device for preparing sarcosine according to claim 1, characterized in that: The top end of the unloading rack (5) corresponds to the bottom end of the thermostatic tank (1).

3. The high-efficiency crystallization device for preparing sarcosine according to claim 1, characterized in that: The outer wall of the temperature control base (10) contacts the bottom end of the inner wall of the constant temperature tank (1).

4. The high-efficiency crystallization device for preparing sarcosine according to claim 1, characterized in that: The driving mechanism comprises a limit frame (6), the bottom end of the limit frame (6) is fixedly provided with an electric telescopic rod (7), the telescopic end of the electric telescopic rod (7) passes through the first support frame (3) and is fixedly connected to the top end of the positioning shaft (8), the top end of the positioning sleeve (9) passes through the top end of the thermostatic tank (1) and is fixedly provided with a positioning gear ring (13), one end of the top of the thermostatic tank (1) is fixedly provided with a fixing frame (2), one end of the bottom of the fixing frame (2) is rotatably provided with a positioning gear (14), the tooth surface of the positioning gear (14) is meshed with the tooth surface of the positioning gear ring (13), and one end of the fixing frame (2) is interlacedly connected with one end of the positioning shaft (8).

5. The high-efficiency crystallization device for preparing sarcosine according to claim 4, characterized in that: A motor (15) is fixedly provided at the top end of the fixing frame (2), and an output end of the motor (15) passes through the fixing frame (2) and is fixedly connected to the top end of the positioning gear (14).

6. The high-efficiency crystallization device for preparing sarcosine according to claim 5, characterized in that: A switch panel is fixedly provided on one side of the thermostatic tank (1), and a motor switch and an electric telescopic rod switch are fixedly provided on the surface of the switch panel, respectively. The motor (15) and the electric telescopic rod (7) are electrically connected to an external power supply via the motor switch and the electric telescopic rod switch, respectively.

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