Constant-temperature anaerobic powder crushing and filtering equipment

Abstract

The utility model discloses constant-temperature anaerobic powder crushing and filtering equipment, which relates to the technical field of powder crushing equipment and comprises a shell, and a filtering component is arranged on the shell. The filter assembly comprises a mounting frame, a plurality of screw rods, a moving plate, a sealing frame, a plurality of springs, a plurality of vibration motors and a filter screen, the mounting frame is fixedly mounted on one side of the shell, the screw rods are rotatably mounted on one side of the inner wall of the mounting frame, the moving plate is movably mounted on the outer wall of the corresponding screw rod, and the sealing frame is fixedly mounted at one end of the corresponding moving plate; the springs are fixedly installed at the top end of the inner wall of the sealing frame, the filter screen is fixedly installed at one ends of the springs, the vibration motors are fixedly installed at the bottom end of the inner wall of the sealing frame, and the filter screen is fixedly installed at the output ends of the vibration motors. According to the technical scheme provided by the utility model, the filter assembly is arranged, so that filter screens with different mesh numbers can be combined according to requirements for combined filtration, and intestinal flora freeze-dried powder with particles of different sizes can be conveniently separated.

Description

Technical Field

[0001] The utility model relates to the technical field of microbial powder crushing equipment, in particular to a constant temperature anaerobic powder crushing and filtering equipment. Background Art

[0002] Probiotic freeze-dried powder is a probiotic product obtained through freezing technology. It is a microecological preparation and a powdered probiotic product processed through low-temperature freezing and drying technologies. Among them, intestinal flora freeze-dried powder is a type of probiotic freeze-dried powder. When producing intestinal flora freeze-dried powder, constant temperature anaerobic powder crushing and filtration equipment is required to crush and filter the intestinal flora freeze-dried powder. As disclosed in patent application 201922208034.0, a crushing equipment for preparing microbial strains includes a shell, a threaded rod, a nut, an adjusting rod, a crushing barrel and a driving motor. A side door is hinged on one side of the shell, and the crushing barrel is arranged at the inner bottom end of the shell. A discharge port is opened at the bottom end of the crushing barrel, and a valve is arranged on the discharge port. Two threaded rods are arranged, and the two threaded rods are symmetrically connected to the inner sides of the shell and are connected through a synchronous belt transmission. Nuts are rotatably connected to the threaded rods. The nuts and the adjusting rod driven by the rotation of the threaded rods move downward, and the driving motor and the crushing blade also move downward at the same time until the crushing blade can crush the material in the crushing barrel. In this way, the crushing blade can be adjusted up and down by rotating the threaded rod according to the amount of prepared microbial strains, so as to comprehensively crush the material.

[0003] However, when filtering the freeze-dried powder of intestinal flora today, it is necessary to use filters with different mesh sizes to separate particles of different sizes of the freeze-dried powder of intestinal flora according to needs. However, when filtering the freeze-dried powder of intestinal flora today, it is inconvenient to replace filters with different mesh sizes, and the filters cannot be selectively combined for filtration, resulting in poor filtration efficiency. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art and provide a constant temperature anaerobic powder crushing and filtering device to solve the problems of the prior art that when filtering intestinal flora freeze-dried powder, it is inconvenient to replace filters of different mesh sizes, the filters cannot be selectively combined for filtration, and the filtration efficiency is poor.

[0005] In view of this, the technical solution provided by the utility model is as follows:

[0006] A constant temperature anaerobic powder crushing and filtering device comprises a housing, on which a filtering component is arranged;

[0007] The filter assembly includes a mounting frame, a plurality of screw rods, a movable plate, a sealing frame, a plurality of springs, a plurality of vibration motors and a filter screen. The mounting frame is fixedly mounted on one side of the outer shell, a plurality of screw rods are rotatably mounted on one side of the inner wall of the mounting frame, the movable plate is movably mounted on the outer wall corresponding to the screw rod, the sealing frame is fixedly mounted on one end corresponding to the movable plate, a plurality of springs are fixedly mounted on the top end of the inner wall of the sealing frame, the filter screen is fixedly mounted on one end of the spring, a plurality of vibration motors are fixedly mounted on the bottom end of the inner wall of the sealing frame, and the filter screen is fixedly mounted on the output end of the vibration motor.

[0008] Optionally, a plurality of slide grooves are opened on one side of the shell, the sealing frame is slidably installed on the wall of the slide groove, a plurality of limit frames are fixedly installed on the inner wall of the shell, the limit frames correspond to the positions of the slide grooves, the limit frames are U-shaped, and the sealing frame is slidably installed on the corresponding inner wall of the limit frame.

[0009] Optionally, a first motor is fixedly mounted on one side of the mounting frame, and an output end of the first motor extends into the interior of the mounting frame.

[0010] Optionally, the screw rod is fixedly mounted at one end corresponding to the output end of the first motor.

[0011] Optionally, a fixing frame is fixedly installed on the top of one side of the shell, a second motor is fixedly installed on one side of the fixing frame, an output end of the second motor extends into the interior of the fixing frame, a first gear is fixedly installed on the output end of the second motor, a second gear is rotatably installed on the inner wall of the fixing frame, and the first gear and the second gear are meshed.

[0012] Optionally, a connecting rod is fixedly installed at one end of the first gear and the second gear, and the connecting rod extends into the interior of the outer shell. A first crushing roller is fixedly installed at one end of the connecting rod on the first gear, and a second crushing roller is fixedly installed at one end of the connecting rod on the second gear. The first crushing roller is located on one side of the second crushing roller.

[0013] Optionally, a storage and loading frame is fixedly installed on the top of the shell, a sealing cover is fixedly installed on the top of the storage and loading frame by screws, a sealing ring is fixedly installed on the bottom of the sealing cover, a vacuum tube is fixedly installed on the top of the sealing cover, and an air inlet pipe is fixedly installed on one side of the shell.

[0014] It can be seen from the above technical solutions that the embodiments of the utility model have the following advantages:

[0015] 1. The utility model is a constant temperature anaerobic powder crushing and filtering device. By setting a filtering component, the position of the sealing frame can be adjusted to adjust the position of different filter screens. Filter screens of different mesh sizes can be combined according to needs for combined filtration, which is convenient for separating intestinal flora freeze-dried powders of different sizes of particles and increasing the filtration efficiency of intestinal flora freeze-dried powders.

[0016] 2. The utility model is a constant temperature anaerobic powder crushing and filtering equipment. An external vacuum pump is installed at one end of the vacuum pipe to extract the air inside the shell. An external gas tank is installed at one end of the air inlet pipe to fill nitrogen into the shell to replace the anaerobic environment and keep the internal environment of the shell clean.

[0017] These features and advantages of the present invention will be disclosed in detail in the following specific implementation manners and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a cross-sectional view of the housing of the utility model;

[0021] Figure 3 This is a cross-sectional view of the fixed frame of the utility model;

[0022] Figure 4 This is a cross-sectional view of the sealing frame of the utility model.

[0023] Explanation of the accompanying drawings: 1. Shell; 2. Slide; 3. Limit frame; 4. Sealing frame; 5. Filter; 6. Spring; 7. Vibration motor; 8. Mounting frame; 9. First motor; 13. Screw; 14. Moving plate; 15. Fixed frame; 16. Second motor; 17. First gear; 18. Second gear; 19. First crushing roller; 20. Second crushing roller; 21. Storage and loading frame; 22. Sealing cover; 23. Vacuum tube; 24. Inlet pipe. DETAILED DESCRIPTION

[0024] The following is an explanation and description of the technical scheme of the embodiment of the utility model in conjunction with the drawings of the embodiment of the utility model, but the following embodiment is only a preferred embodiment of the utility model, not all. Based on the embodiment in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the utility model.

[0025] A constant temperature anaerobic powder crushing and filtering device according to an embodiment of the utility model will be described in detail below with reference to the accompanying drawings.

[0026] For easier understanding, see Figures 1 to 4 An embodiment of a constant temperature anaerobic powder crushing and filtering device provided by the utility model comprises a shell 1, on which a filtering assembly is arranged; the filtering assembly comprises a mounting frame 8, a plurality of screw rods 13, a movable plate 14, a sealing frame 4, a plurality of springs 6, a plurality of vibration motors 7 and a filter screen 5, the mounting frame 8 is fixedly mounted on one side of the shell 1, a plurality of screw rods 13 are rotatably mounted on one side of the inner wall of the mounting frame 8, a movable plate 14 is movably mounted on the outer wall of the corresponding screw rod 13, the sealing frame 4 is fixedly mounted on one end of the corresponding movable plate 14, a plurality of springs 6 are fixedly mounted on the top of the inner wall of the sealing frame 4, the filter screen 5 is fixedly mounted on one end of the spring 6, a plurality of vibration motors 7 are fixedly mounted on the bottom end of the inner wall of the sealing frame 4, and the filter screen 5 is fixedly mounted on the output end of the vibration motor 7.

[0027] It should be noted that, by setting a filtering component, the position of the sealing frame 4 can be adjusted to adjust the positions of different filter screens 5. Filter screens 5 of different mesh sizes can be combined according to needs for combined filtration, so as to facilitate the separation of intestinal flora freeze-dried powder of particles of different sizes and increase the filtration efficiency of intestinal flora freeze-dried powder. The connecting turntable 10 is set to drive the screw rod 13 to rotate, and the screw rod 13 is set to drive the moving plate 14 and the sealing frame 4 to move their positions, thereby driving the filter screen 5 to move its position. By setting a spring 6, the filter screen 5 can be shaken while being installed, and the vibration motor 7 is set to drive the filter screen 5 to shake up and down.

[0028] In this example, six chutes 2 can be set up, and a sealing frame 4 is installed in each chute 2. The filter screens 5 in the sealing frame 4 are 500 mesh, 400 mesh, 200 mesh, 100 mesh, 80 mesh and 50 mesh from top to bottom, respectively, which can filter the freeze-dried powder particles of intestinal flora from large to small.

[0029] In some embodiments, Figure 2 As shown, a plurality of slide grooves 2 are opened on one side of the shell 1, and the sealing frame 4 is slidably installed on the groove wall of the slide groove 2. A plurality of limit frames 3 are fixedly installed on the inner wall of the shell 1. The limit frames 3 correspond to the positions of the slide grooves 2. The limit frames 3 are U-shaped. The sealing frame 4 is slidably installed on the inner wall of the corresponding limit frames 3. A first motor 9 is fixedly installed on one side of the mounting frame 8. The output end of the first motor 9 extends to the inside of the mounting frame 8, and the screw rod 13 is fixedly installed on one end corresponding to the output end of the first motor 9.

[0030] It should be noted that when filtering the freeze-dried powder of intestinal flora, the second motor 16 is started to drive the screw 13 to rotate, so as to drive the movable plate 14 on the screw 13 to move, and drive the corresponding sealing frame 4 to move. Sealing rubber blocks are provided at both ends of the outer wall of the sealing frame 4. The sealing frame 4 corresponding to the filter screen 5 that needs to be combined is moved to the inside of the outer shell 1, and the sealing frame 4 corresponding to the unnecessary filter screen 5 is moved to the outside of the outer shell 1. The sealing rubber blocks at both ends of the sealing frame 4 are respectively clamped on the wall of the slide groove 2 to seal the inside of the outer shell 1, so that the required filter screen 5 can be combined inside the outer shell 1.

[0031] In some embodiments, Figure 3 As shown, a fixing frame 15 is fixedly installed on the top of one side of the shell 1, a second motor 16 is fixedly installed on one side of the fixing frame 15, an output end of the second motor 16 extends into the inside of the fixing frame 15, a first gear 17 is fixedly installed on the output end of the second motor 16, a second gear 18 is rotatably installed on the inner wall of the fixing frame 15, the first gear 17 and the second gear 18 are meshed, a connecting rod is fixedly installed on one end of the first gear 17 and the second gear 18, the connecting rod extends into the inside of the shell 1, a first crushing roller 19 is fixedly installed on one end of the connecting rod on the first gear 17, a second crushing roller 20 is fixedly installed on one end of the connecting rod on the second gear 18, and the first crushing roller 19 is located on one side of the second crushing roller 20.

[0032] It should be noted that the second motor 16 is started to drive the first gear 17 to rotate, and the first gear 17 drives the second gear 18 to rotate, thereby driving the first crushing roller 19 and the second crushing roller 20 to rotate synchronously toward the center of the inner part of the shell 1. The freeze-dried intestinal flora is placed in the storage feeding frame 21, and the sealing cover 22 is installed. The freeze-dried intestinal flora is crushed by the first crushing roller 19 and the second crushing roller 20 and falls onto the filter 5 below.

[0033] In this example, the first motor 9 can be a servo motor.

[0034] In some embodiments, Figure 1 As shown, a storage and loading frame 21 is fixedly installed on the top of the outer shell 1, a sealing cover 22 is fixedly installed on the top of the storage and loading frame 21 by screws, a sealing ring is fixedly installed on the bottom of the sealing cover 22, a vacuum tube 23 is fixedly installed on the top of the sealing cover 22, and an air inlet pipe 24 is fixedly installed on one side of the outer shell 1.

[0035] It should be noted that an external vacuum pump is installed at one end of the vacuum tube 23 to extract the air inside the shell 1, and an external gas tank is installed at one end of the air inlet pipe 24 to fill nitrogen into the shell 1 to replace the anaerobic environment and keep the internal environment of the shell 1 clean.

[0036] In this example, a heating plate is provided inside the shell 1, and a heating wire is provided inside the heating plate. The heating wire is energized to generate heat, so that the temperature inside the shell 1 is kept constant at 37° C., so that the freeze-dried intestinal flora can be crushed in a constant temperature environment.

[0037] The first motor 9 and the second motor 16 in the present invention are well-known components and will not be described in detail herein.

[0038] Working principle: When crushing the freeze-dried intestinal flora, the freeze-dried intestinal flora is placed in the storage loading frame 21, and the sealing cover 22 is installed. The second motor 16 is started to drive the first gear 17 to rotate, and the first gear 17 drives the second gear 18 to rotate, thereby driving the first crushing roller 19 and the second crushing roller 20 to rotate synchronously toward the center of the shell 1. The freeze-dried intestinal flora is crushed by the first crushing roller 19 and the second crushing roller 20 and falls onto the filter 5 below.

[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A constant temperature anaerobic powder crushing and filtering equipment, characterized in that: It comprises a housing (1), on which a filter assembly is arranged; The filter assembly comprises a mounting frame (8), a plurality of screw rods (13), a movable plate (14), a sealing frame (4), a plurality of springs (6), a plurality of vibration motors (7) and a filter screen (5); the mounting frame (8) is fixedly mounted on one side of the housing (1); the plurality of screw rods (13) are rotatably mounted on one side of the inner wall of the mounting frame (8); the movable plate (14) is movably mounted on the outer wall of the corresponding screw rod (13); the sealing frame (4) is fixedly mounted on one end of the corresponding movable plate (14); the plurality of springs (6) are fixedly mounted on the top of the inner wall of the sealing frame (4); the filter screen (5) is fixedly mounted on one end of the spring (6); the plurality of vibration motors (7) are fixedly mounted on the bottom of the inner wall of the sealing frame (4); and the filter screen (5) is fixedly mounted on the output end of the vibration motor (7).

2. The constant temperature anaerobic powder crushing and filtering equipment according to claim 1, characterized in that: A plurality of slide grooves (2) are provided on one side of the outer shell (1); the sealing frame (4) is slidably mounted on the groove wall of the slide groove (2); a plurality of limit frames (3) are fixedly mounted on the inner wall of the outer shell (1); the limit frames (3) correspond to the positions of the slide grooves (2); the limit frames (3) are U-shaped; and the sealing frame (4) is slidably mounted on the inner wall of the corresponding limit frames (3).

3. The constant temperature anaerobic powder crushing and filtering equipment according to claim 1, characterized in that: A first motor (9) is fixedly mounted on one side of the mounting frame (8), and an output end of the first motor (9) extends into the interior of the mounting frame (8).

4. The constant temperature anaerobic powder crushing and filtering equipment according to claim 3 is characterized in that: The screw rod (13) is fixedly mounted at one end corresponding to the output end of the first motor (9).

5. The constant temperature anaerobic powder crushing and filtering equipment according to claim 1, characterized in that: A fixing frame (15) is fixedly mounted on the top of one side of the housing (1), a second motor (16) is fixedly mounted on one side of the fixing frame (15), an output end of the second motor (16) extends into the interior of the fixing frame (15), a first gear (17) is fixedly mounted on the output end of the second motor (16), a second gear (18) is rotatably mounted on the inner wall of the fixing frame (15), and the first gear (17) and the second gear (18) are meshed with each other.

6. The constant temperature anaerobic powder crushing and filtering equipment according to claim 5, characterized in that: A connecting rod is fixedly mounted on one end of the first gear (17) and the second gear (18), and the connecting rod extends into the interior of the housing (1); a first crushing roller (19) is fixedly mounted on one end of the connecting rod on the first gear (17), and a second crushing roller (20) is fixedly mounted on one end of the connecting rod on the second gear (18); the first crushing roller (19) is located on one side of the second crushing roller (20).

7. The constant temperature anaerobic powder crushing and filtering equipment according to claim 1, characterized in that: A storage loading frame (21) is fixedly mounted on the top of the housing (1); a sealing cover (22) is fixedly mounted on the top of the storage loading frame (21) by means of screws; a sealing ring is fixedly mounted on the bottom of the sealing cover (22); a vacuum tube (23) is fixedly mounted on the top of the sealing cover (22); and an air intake pipe (24) is fixedly mounted on one side of the housing (1).

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