Powder drying rack

Abstract

The utility model discloses a powder drying storage rack, which belongs to the technical field of biological experimental equipment, and comprises a base, the top of the base is fixedly connected with a lifting frame, the top of the lifting frame is bolted with an electric push rod, the piston end of the electric push rod penetrates the lifting frame and is fixedly connected with a lifting seat, one end of the lifting seat is equipped with a rotating component that drives a tank body to rotate, the surface of the rotating component is fixedly connected with a connecting frame, the inner cavity of the connecting frame is equipped with a fixing component for fixing the tank body, a glass storage tank is arranged at the center of the fixing component, the glass storage tank is transparently arranged, an air suction port and an air supply port are arranged at the bottom of the glass storage tank, the other end of the air suction port is connected with a dehumidification component, and the other end of the dehumidification component is connected with the air supply port, thereby avoiding the disassembly work of the glass storage tank by the experimenter, reducing the work intensity of the experimenter, and improving the work efficiency of the powder drying work.

Description

Technical Field

[0001] The utility model relates to the technical field of biological test equipment, in particular to a powder drying storage rack. Background Art

[0002] Biological experiment refers to the process of purposefully observing and studying the structure and life activity phenomena of organisms that are difficult to observe under normal circumstances using certain instruments, materials and drugs under specific environmental conditions and through scientific methods. In biological laboratories, experimenters need to dry the experimental powder when they get it.

[0003] In traditional drying work, a glass storage tank filled with powder is placed upright on a rack, and the powder in the glass storage tank is dried by a drying device. Since the angle of the glass storage tank on the rack cannot be adjusted, the glass storage tank needs to be manually inverted and fixed on the rack again. As a result, when drying the powder, the experimenter needs to constantly adjust the angle of the glass storage tank on the rack. At the same time, the disassembly of the glass storage tank takes a lot of time, which increases the work intensity of the experimenter and reduces the work efficiency of the powder drying work. Therefore, we need to propose a powder drying rack. Utility Model Content

[0004] The purpose of the utility model is to provide a powder drying storage rack. Through the setting of a rotating component, the rotating component can be started to provide a driving force to drive the glass storage tank to rotate. The angle of the glass storage tank can be changed by rotation to realize the forward and inverted placement of the glass storage tank on the rack, thereby avoiding the disassembly of the glass storage tank by the experimenter, reducing the work intensity of the experimenter, and improving the work efficiency of the powder drying work, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder drying storage rack comprises a base, a lifting frame is fixedly connected to the top of the base, an electric push rod is bolted to the top of the lifting frame, a piston end of the electric push rod passes through the lifting frame and is fixedly connected to the lifting seat, a rotating component for driving the tank body to rotate is installed at one end of the lifting seat, a connecting frame is fixedly connected to the surface of the rotating component, a fixing component for fixing the tank body is installed in the inner cavity of the connecting frame, a glass storage tank is arranged at the center of the fixing component, the glass storage tank is transparent, an air suction port and an air supply port are arranged at the bottom of the glass storage tank, the other end of the air suction port is connected to a dehumidification component, and the other end of the dehumidification component is connected to the air supply port.

[0006] Preferably, the rotating assembly includes a stepper motor, the stepper motor is fixedly connected to the outer side wall of the lifting seat through a mounting plate, the output shaft of the stepper motor is fixedly connected to a rotating rod, the other end of the rotating rod passes through the lifting seat and is fixedly connected to a turntable, the surface of the turntable is fixedly connected to the surface of the connecting frame, and the outer surface of the rotating rod is rotatably connected to the surface of the lifting seat through a rotating shaft.

[0007] Preferably, one end of the turntable close to the lifting seat is fixedly connected to a limiting column, a sliding groove is provided at a position on the surface of the limiting column corresponding to the surface of the lifting seat, and the surface of the limiting column is slidably connected to the inner cavity of the sliding groove.

[0008] Preferably, the slide groove is in an arc shape, and the arc angle of the slide groove is 180 degrees.

[0009] Preferably, a movable rod is fixedly connected to the top of the lifting seat, a through hole is opened at a position on the surface of the movable rod corresponding to the surface of the lifting frame, the surface of the movable rod is inserted and slid in the inner cavity of the through hole of the lifting frame, and the top of the movable rod is fixedly connected to a limiting block.

[0010] Preferably, the fixing assembly includes a forward and reverse threaded rod, which is located in the inner cavity of the connecting frame, and both ends of the forward and reverse threaded rod are rotatably connected to the inner cavity of the connecting frame through a rotating shaft, one end of the forward and reverse threaded rod passes through the connecting frame and is fixedly connected to a knob, and both ends of the outer surface of the forward and reverse threaded rod are threadedly connected to a movable seat, and the surface of the movable seat is fixedly connected to a clamping block.

[0011] Preferably, the clamp block is arc-shaped, a silicone pad is bonded to the inner wall of the clamp block, and anti-slip particles are arranged on the surface of the silicone pad.

[0012] Preferably, the dehumidification component includes a spherical glass condenser and a negative pressure dehumidifier, the spherical glass condenser is connected to the negative pressure dehumidifier through a connecting pipe, the air inlet of the spherical glass condenser is connected to an exhaust hose, the other end of the exhaust hose is connected to the exhaust port, the air outlet of the negative pressure dehumidifier is connected to an air supply hose, the other end of the air supply hose is connected to the air supply port, and the outer surface of the air supply hose is provided with a connecting port for connecting a nitrogen pipe.

[0013] Preferably, a through hole is opened on the surface of the movable seat, a fixing rod is inserted and slidably connected to the inner cavity of the through hole of the movable seat, and both ends of the fixing rod are fixedly connected to the inner side wall of the connecting frame.

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

[0015] The utility model provides a powder drying storage rack. Through the setting of a rotating component, the rotating component is started to provide a driving force to drive the glass storage tank to rotate. The angle of the glass storage tank is changed by rotation, and the glass storage tank can be placed forward and inverted on the storage rack, thereby avoiding the disassembly of the glass storage tank by the experimenter, reducing the work intensity of the experimenter and improving the work efficiency of the powder drying work. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0017] Figure 2 It is a schematic diagram of the structure of the utility model from a top view;

[0018] Figure 3 It is a structural schematic diagram of the exploded structure of the rotating assembly of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the connecting frame and the fixing assembly of the utility model.

[0020] In the figure: 1. base; 2. lifting frame; 3. electric push rod; 4. lifting seat; 5. rotating assembly; 51. stepping motor; 52. rotating rod; 53. turntable; 6. connecting frame; 7. fixing assembly; 71. positive and negative threaded rod; 72. knob; 73. moving seat; 74. clamping block; 8. glass storage tank; 9. dehumidification assembly; 91. spherical glass condenser; 92. negative pressure dehumidifier; 93. exhaust hose; 94. air supply hose; 95. connecting port; 10. limiting column; 11. slide groove; 12. movable rod; 13. limiting block; 14. silicone pad; 15. fixing rod. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-4The utility model provides a technical solution: a powder drying storage rack, comprising a base 1, a lifting frame 2 is fixedly connected to the top of the base 1, an electric push rod 3 is bolted to the top of the lifting frame 2, a piston end of the electric push rod 3 penetrates the lifting frame 2 and is fixedly connected to a lifting seat 4, a rotating component 5 for driving the tank body to rotate is installed at one end of the lifting seat 4, a connecting frame 6 is fixedly connected to the surface of the rotating component 5, a fixing component 7 for fixing the tank body is installed in the inner cavity of the connecting frame 6, a glass storage tank 8 is arranged at the center of the fixing component 7, the glass storage tank 8 is transparent, an air suction port and an air supply port are arranged at the bottom of the glass storage tank 8, the other end of the air suction port is connected to a dehumidification component 9, and the other end of the dehumidification component 9 is connected to the air supply port;

[0023] Pour the powder into the glass storage tank 8, cover the glass storage tank 8, then put the glass storage tank 8 into the fixing component 7 for fixing, start the dehumidification component 9 to draw the air in the glass storage tank 8 through the air suction port, and the dehumidification component 9 sends the treated dry air into the glass storage tank 8 through the air supply port for the drying process. When discharging, drive the rotating component 5 to rotate the glass material tank, and after the glass material tank is inverted, open the glass material tank to pour out the powder, thereby avoiding the experimenter's disassembly work of the glass storage tank 8, reducing the experimenter's work intensity, and improving the work efficiency of the powder drying work.

[0024] The rotating assembly 5 includes a stepper motor 51, which is fixedly connected to the outer wall of the lifting seat 4 through a mounting plate. The output shaft of the stepper motor 51 is fixedly connected to a rotating rod 52. The other end of the rotating rod 52 penetrates the lifting seat 4 and is fixedly connected to a turntable 53. The surface of the turntable 53 is fixedly connected to the surface of the connecting frame 6. The outer surface of the rotating rod 52 is rotatably connected to the surface of the lifting seat 4 through a rotating shaft. Starting the stepper motor 51 provides a driving force to drive the rotating rod 52 to rotate. The other end of the rotating rod 52 drives the turntable 53 to rotate, so that the turntable 53 drives the glass material jar in the fixed assembly 7 to rotate through the connecting frame 6.

[0025] One end of the turntable 53 close to the lifting seat 4 is fixedly connected to the limiting column 10, and a sliding groove 11 is provided at a position on the surface of the limiting column 10 corresponding to the surface of the lifting seat 4. The surface of the limiting column 10 is slidably connected to the inner cavity of the sliding groove 11. Through the cooperation between the limiting column 10 and the sliding groove 11, the auxiliary turntable 53 moves on the surface of the lifting seat 4.

[0026] The shape of the slide groove 11 is set in an arc shape, and the arc angle of the slide groove 11 is set at 180 degrees. Through the setting of the slide groove 11, the movement range of the limit column 10 is limited, so that the turntable 53 drives the glass storage tank 8 to adjust the angle of 180 degrees through the limit column 10, thereby realizing the forward and inverted position of the glass storage tank 8.

[0027] A movable rod 12 is fixedly connected to the top of the lifting seat 4. A through hole is opened at a position on the surface of the movable rod 12 corresponding to the surface of the lifting frame 2. The surface of the movable rod 12 is inserted and slid into the inner cavity of the through hole of the lifting frame 2. The top of the movable rod 12 is fixedly connected to a limiting block 13. Four groups of movable rods 12 are provided. Through the provision of the movable rods 12, the stability of the lifting seat 4 when moving in the inner cavity of the lifting frame 2 is improved.

[0028] The fixing assembly 7 includes a forward and reverse threaded rod 71, which is located in the inner cavity of the connecting frame 6, and both ends of the forward and reverse threaded rod 71 are rotatably connected to the inner cavity of the connecting frame 6 through a rotating shaft. One end of the forward and reverse threaded rod 71 passes through the connecting frame 6 and is fixedly connected to a knob 72. Both ends of the outer surface of the forward and reverse threaded rod 71 are threadedly connected to a movable seat 73, and a clamping block 74 is fixedly connected to the surface of the movable seat 73. Twisting the knob 72 drives the forward and reverse threaded rod 71 to rotate, so that the forward and reverse threaded rod 71 drives the movable seat 73 to move through the threaded connection, and the movable seat 73 drives the clamping block 74 to fix the glass storage tank 8.

[0029] The clamp block 74 is in an arc shape, and a silicone pad 14 is bonded to the inner wall of the clamp block 74. The surface of the silicone pad 14 is provided with anti-skid particles. Through the setting of the clamp block 74, the clamp block 74 can be better fitted on the surface of the glass storage tank 8. Through the setting of the silicone pad 14, the friction between the clamp block 74 and the glass storage tank 8 is increased, and at the same time, the clamp block 74 is prevented from causing damage to the surface of the glass storage tank 8.

[0030] The dehumidification assembly 9 includes a spherical glass condenser 91 and a negative pressure dehumidifier 92. The spherical glass condenser 91 is connected to the negative pressure dehumidifier 92 through a connecting pipe. The air inlet of the spherical glass condenser 91 is connected to an air extraction hose 93. The other end of the air extraction hose 93 is connected to the air extraction port. The air outlet of the negative pressure dehumidifier 92 is connected to an air supply hose 94. The other end of the air supply hose 94 is connected to the air supply port. The outer surface of the air supply hose 94 is provided with a connecting port 95 for connecting a nitrogen pipe. The connecting port 95 is connected to the nitrogen pipe of the nitrogen equipment. The negative pressure dehumidifier 92 is started, and the spherical glass is connected to the negative pressure dehumidifier 92 through the connecting pipe. The condenser 91 draws negative pressure, and the spherical glass condenser 91 extracts the air in the glass storage tank 8 through the exhaust hose 93. The air enters the inner cavity of the spherical glass condenser 91, and the moisture in the air is converted into water droplets when it is cooled. The air enters the negative pressure dehumidifier 92 through the connecting pipe to be dried again. Then the negative pressure dehumidifier 92 sends the dried air into the inner cavity of the glass storage tank 8 through the air supply hose 94 for drying. When the powder remains on the inner wall of the glass storage tank 8, the nitrogen equipment is started to send the positive pressure nitrogen into the air supply hose 94 through the connecting port 95 to separate the powder from the glass storage tank 8.

[0031] A through hole is provided on the surface of the movable seat 73, and a fixed rod 15 is inserted and slidably connected to the inner cavity of the through hole of the movable seat 73. Both ends of the fixed rod 15 are fixedly connected to the inner wall of the connecting frame 6. Through the setting of the fixed rod 15, the movable seat 73 is assisted to move in the inner cavity of the connecting frame 6, thereby preventing the positive and negative threaded rods 71 ​​from driving the movable seat 73 to flip.

[0032] When used specifically: pour the powder into the glass storage tank 8, cover the glass storage tank 8, rotate the knob 72 to drive the positive and negative threaded rod 71 to rotate, so that the positive and negative threaded rod 71 drives the moving seat 73 to move through the threaded connection, so that the moving seat 73 drives the clamping block 74 to clamp and fix the glass storage tank 8, start the negative pressure dehumidifier 92, and pump negative pressure to the spherical glass condenser 91 through the connecting pipe. The spherical glass condenser 91 extracts the air in the glass storage tank 8 through the exhaust hose 93, and the air enters the inner cavity of the spherical glass condenser 91. The moisture in the air is converted into water droplets when it is cooled. The air enters the negative pressure dehumidifier 92 through the connecting pipe to be dried again, and then the negative pressure dehumidifier 92 sends the dried air into the inner cavity of the glass storage tank 8 through the air supply hose 94 for drying.

[0033] After drying is completed, the stepper motor 51 is started to provide driving force to drive the rotating rod 52 to rotate, and the other end of the rotating rod 52 drives the turntable 53 to rotate, so that the turntable 53 drives the glass material tank in the fixed component 7 to rotate through the connecting frame 6, and through the cooperation of the limiting column 10 and the slide groove 11, the rotation angle of the turntable 53 is adjusted so that the turntable 53 drives the glass storage tank 8 to adjust the angle of 180 degrees, so as to realize the inversion of the glass storage tank 8. After inversion, the glass storage tank 8 is opened for discharge. When the powder remains on the inner wall of the glass storage tank 8, the nitrogen equipment is started to send the positive pressure nitrogen into the air supply hose 94 through the connecting port 95 to separate the powder from the glass storage tank 8, thereby avoiding the disassembly work of the glass storage tank 8 by the experimenter, reducing the work intensity of the experimenter, and improving the work efficiency of the powder drying work.

[0034] Although 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. Powder drying rack, characterized in that: include: A base (1), the top of the base (1) is fixedly connected to a lifting frame (2), the top of the lifting frame (2) is bolted to an electric push rod (3), the piston end of the electric push rod (3) passes through the lifting frame (2) and is fixedly connected to a lifting seat (4), and one end of the lifting seat (4) is equipped with a rotating component (5) for driving the tank body to rotate; A connecting frame (6) is fixedly connected to the surface of the rotating assembly (5), the inner cavity of the connecting frame (6) is equipped with a fixing assembly (7) for fixing the tank body, a glass storage tank (8) is arranged at the center of the fixing assembly (7), the glass storage tank (8) is transparent, and an air suction port and an air supply port are arranged at the bottom end of the glass storage tank (8); A dehumidification component (9) is connected to the other end of the air extraction port, and the other end of the dehumidification component (9) is connected to the air supply port.

2. The powder drying rack according to claim 1, characterized in that: The rotating assembly (5) comprises a stepper motor (51), the stepper motor (51) is fixedly connected to the outer wall of the lifting seat (4) via a mounting plate, the output shaft of the stepper motor (51) is fixedly connected to a rotating rod (52), the other end of the rotating rod (52) passes through the lifting seat (4) and is fixedly connected to a rotating disk (53), the surface of the rotating disk (53) is fixedly connected to the surface of the connecting frame (6), and the outer surface of the rotating rod (52) is rotatably connected to the surface of the lifting seat (4) via a rotating shaft.

3. The powder drying rack according to claim 2, characterized in that: One end of the turntable (53) close to the lifting seat (4) is fixedly connected to a limiting column (10); a sliding groove (11) is provided at a position on the surface of the limiting column (10) corresponding to the surface of the lifting seat (4); and the surface of the limiting column (10) is slidably connected to the inner cavity of the sliding groove (11).

4. The powder drying rack according to claim 3, characterized in that: The shape of the slide groove (11) is set in an arc shape, and the arc angle of the slide groove (11) is set at 180 degrees.

5. The powder drying rack according to claim 1, characterized in that: The top end of the lifting seat (4) is fixedly connected to a movable rod (12); a through hole is provided on the surface of the movable rod (12) at a position corresponding to the surface of the lifting frame (2); the surface of the movable rod (12) and the inner cavity of the through hole of the lifting frame (2) are plugged and slidably connected; the top end of the movable rod (12) is fixedly connected to a limiting block (13).

6. The powder drying rack according to claim 1, characterized in that: The fixing assembly (7) comprises a forward and reverse threaded rod (71), the forward and reverse threaded rod (71) is located in the inner cavity of the connecting frame (6), both ends of the forward and reverse threaded rod (71) are rotatably connected to the inner cavity of the connecting frame (6) via a rotating shaft, one end of the forward and reverse threaded rod (71) passes through the connecting frame (6) and is fixedly connected to a knob (72), both ends of the outer surface of the forward and reverse threaded rod (71) are connected to a movable seat (73) via threads, and a clamping block (74) is fixedly connected to the surface of the movable seat (73).

7. The powder drying rack according to claim 6, characterized in that: The clamping block (74) is arranged in an arc shape, the inner side wall of the clamping block (74) is bonded with a silicone pad (14), and the surface of the silicone pad (14) is provided with anti-slip particles.

8. The powder drying rack according to claim 1, characterized in that: The dehumidification component (9) comprises a spherical glass condenser (91) and a negative pressure dehumidifier (92). The spherical glass condenser (91) is connected to the negative pressure dehumidifier (92) via a connecting pipe. The air inlet of the spherical glass condenser (91) is connected to an air extraction hose (93), and the other end of the air extraction hose (93) is connected to the air extraction port. The air outlet of the negative pressure dehumidifier (92) is connected to an air supply hose (94), and the other end of the air supply hose (94) is connected to the air supply port. The outer surface of the air supply hose (94) is provided with a connecting port (95) for connecting a nitrogen pipe.

9. The powder drying rack according to claim 6, characterized in that: A through hole is provided on the surface of the movable seat (73), a fixing rod (15) is inserted and slidably connected to the inner cavity of the through hole of the movable seat (73), and both ends of the fixing rod (15) are fixedly connected to the inner side wall of the connecting frame (6).

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