CN221734006U - A vibrating screening machine for seeds of Chinese herbal medicine crops - Google Patents

Abstract

The utility model discloses a Chinese herbal medicine crop seed vibration screening machine, which relates to the technical field of vibration screening machines and comprises a storage component, wherein one end of the storage component is fixedly provided with a material guiding device, the bottom of the material guiding device is fixedly provided with a dust removing device, the bottom of the dust removing device is fixedly provided with a screening box, and the inside of the screening box is movably provided with the vibration screening device. According to the utility model, the servo motor is arranged at one side of the dust removal box body and is matched with the stirring rod for use, so that fallen crop seeds can be stirred, seeds and dust and the like can be effectively separated, the dust collector can absorb dust and sundries conveniently, and the cleanliness of the seeds is improved; through the bottom surface installation roating seat at the screening board, can make the screening board accessible take out limiting plate and carry out the angle modulation after screening to be convenient for carry out the discharge of seed, simultaneously because inclination is great, cooperation vibrator uses can effectively prevent to block up.

Description

A vibrating screening machine for seeds of Chinese herbal medicine crops

Technical Field

The utility model relates to the technical field of vibration screening machines, in particular to a vibration screening machine for seeds of Chinese herbal medicine crops.

Background Art

With the continuous improvement of science and technology, the screening of Chinese herbal medicine crop seeds and crop seeds has gradually changed from manual to mechanical screening, and seed vibration screening machines have been widely used in production. With the improvement of the degree of mechanization, the requirements for screening machines are getting higher and higher. The quality of screening machines is directly related to the efficiency and scale of product production. At present, the seed vibration screening machines on the market are difficult to perform multi-stage screening of seeds of different sizes, and the efficiency of the screening feeding process is low, making it difficult to improve the working efficiency of the screening machine.

In the prior art, a Chinese patent document with a publication number of CN217726259U is proposed to solve the above technical problems. The technical solution disclosed in the patent document is as follows: The utility model includes a vibrating conveyor, a receiving hopper is fixed on the upper surface of one end of the vibrating conveyor, and a lower hopper is connected to the upper surface of the receiving hopper, and a vacuum pump is connected to the upper surface of the lower hopper. In the seed vibrating screening machine, the vacuum pump arranged on the upper surface of the receiving hopper can suck the seeds to be screened in the storage box through the suction pipe, and discharge the seeds from the lower hopper to the receiving hopper, so that the seeds discharged fall to the first screening net on the surface of the vibrating conveyor below, and the vibrating conveyor can make the seeds on the surface of the first screening net vibrate and transmit while screening through the vibration force of the bottom vibration motor, and the second screening net and the third screening net below the first screening net can perform three-level screening on the seeds to select three types of seeds of different sizes, and the feeding process adopts direct suction feeding of the vacuum pump, and the efficiency is greatly improved.

In order to solve the problem that the screening machine is difficult to perform multi-stage screening on seeds of different sizes, and the screening loading process is inefficient, making it difficult to improve the working efficiency of the screening machine, the existing technology adopts a method of setting up three groups of screening nets for graded screening. However, the screening nets are fixed in a horizontal position, which is inconvenient for discharging and prone to blockage, resulting in slow discharging speed, accumulation affecting efficiency, and increasing the workload of cleaning up the blockage in the later stage.

Utility Model Content

The utility model aims to provide a vibrating screening machine for seeds of Chinese herbal medicine crops to solve the problems raised in the above-mentioned background technology.

In order to solve the above technical problems, the technical solution adopted by the utility model is:

A vibrating screening machine for Chinese herbal medicine crop seeds, comprising a storage assembly, a material guide device is fixedly installed at one end of the storage assembly, a dust removal device is fixedly installed at the bottom of the material guide device, a screening box is fixedly installed at the bottom of the dust removal device, and a vibrating screening device is movably installed inside the screening box;

The dust removal device comprises a dust removal box unit and a stirring unit, and the dust removal box unit is fixedly installed at the bottom of the material guiding device.

A further improvement of the technical solution of the utility model is that the storage assembly includes a storage box body, a feed door is movably installed on the surface of the storage box body, and a material guide pipe is fixedly installed on the top surface of the storage box body.

A further improvement of the technical solution of the utility model is that the material guiding device includes a material pump fixedly installed at one end of the material guiding pipe, a material receiving hopper is fixedly installed on the bottom surface of the material pump, and a support frame is fixedly installed on the surface of the material receiving hopper.

A further improvement of the technical solution of the utility model is that the dust removal box unit includes a dust removal box body fixedly installed on the bottom of the receiving hopper, an isolation plate is movably installed on the bottom of the dust removal box body, and a vacuum cleaner is fixedly installed on one side of the dust removal box body. The dust removal box body can be in a closed state through the isolation plate, thereby facilitating the removal of dust on the surface of the seeds and preventing dust from falling into the inside of the screening box body along with the seeds.

A further improvement of the technical solution of the utility model lies in that: the stirring unit includes a servo motor fixedly mounted on the surface of a dust removal box body away from a vacuum cleaner, a stirring rod is fixedly mounted on the output end of the servo motor, the surface of the stirring rod is movably connected to the inner surface of the dust removal box body, and the stirring unit is provided with two groups. By installing a servo motor on one side of the dust removal box body in conjunction with the stirring rod, the fallen crop seeds can be stirred, so that the seeds and dust can be effectively separated, thereby facilitating the vacuum cleaner to absorb dust and debris and improving the cleanliness of the seeds.

A further improvement of the technical solution of the utility model lies in that: the screening box includes a screening box body fixedly installed on the bottom surface of the dust removal box body, a guide plate is fixedly installed on the inner cavity surface of the screening box body, a limit plate is movably installed on the surface of the screening box body, and a discharge port is arranged on one side of the screening box body. By changing the structure of the screening box, the production cost of the box body can be saved without affecting the screening effect. At the same time, a larger opening and a layered discharge port are arranged, which can effectively improve the discharge efficiency and facilitate the regional collection of the screened seeds.

A further improvement of the technical solution of the utility model lies in that: the vibrating screening device includes a rotating seat fixedly mounted on the inner surface of the dust removal box, a screening plate is fixedly mounted on the surface of the rotating seat, and a vibrator is fixedly mounted on the bottom surface of the screening plate. By installing the rotating seat on the bottom surface of the screening plate, the angle of the screening plate can be adjusted by pulling out the limit plate after screening, thereby facilitating the discharge of seeds. At the same time, because the inclination angle is large, it can effectively prevent blockage when used in conjunction with the vibrator.

Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

1. The utility model provides a vibrating screening machine for Chinese herbal crop seeds. By installing a servo motor on one side of a dust removal box body in conjunction with a stirring rod, the fallen crop seeds can be stirred, so that the seeds and dust can be effectively separated, thereby facilitating the vacuum cleaner to absorb dust and debris and improving the cleanliness of the seeds.

2. The utility model provides a vibrating screening machine for seeds of Chinese herbal crop. By changing the structure of the screening box, it can save the production cost of the box without affecting the screening effect. At the same time, a larger opening and a layered discharge port are provided, which can effectively improve the discharge efficiency and facilitate the regional collection of the screened seeds.

3. The utility model provides a vibrating screening machine for seeds of Chinese herbal crop. By installing a rotating seat on the bottom surface of the screening plate, the screening plate can be adjusted in angle by pulling out the limit plate after screening, thereby facilitating the discharge of seeds. At the same time, due to the large inclination angle, it can effectively prevent blockage when used with a vibrator.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the storage assembly structure of the present utility model;

FIG3 is a schematic structural diagram of a material guiding device and a dust removing device of the present invention;

FIG4 is a schematic diagram of the internal structure of the dust removal device of the present invention;

FIG5 is a schematic diagram of the internal structure of the screening box of the present invention.

In the figure: 1. storage component; 2. material guiding device; 3. dust removal device; 4. screening box; 5. vibration screening device; 11. storage box body; 12. feed door; 13. material guiding pipe; 21. suction pump; 22. receiving hopper; 23. support frame; 31. dust removal box body; 32. isolation plate; 33. dust collector; 34. servo motor; 35. stirring rod; 41. screening box body; 42. guide plate; 43. limit plate; 44. discharge port; 51. rotating seat; 52. screening plate; 53. vibrator.

DETAILED DESCRIPTION

The present invention is further described in detail below in conjunction with the embodiments:

Example 1

As shown in Figures 1-5, the utility model provides a vibrating screening machine for Chinese herbal crop seeds, including a storage component 1, the storage component 1 includes a storage box body 11, a feed door 12 is movably installed on the surface of the storage box body 11, a material guide pipe 13 is fixedly installed on the top surface of the storage box body 11, a material guide device 2 is fixedly installed at one end of the storage component 1, a dust removal device 3 is fixedly installed at the bottom of the material guide device 2, a screening box 4 is fixedly installed at the bottom of the dust removal device 3, and a vibrating screening device 5 is movably installed inside the screening box 4; the dust removal device 3 includes a dust removal box unit and a stirring unit, the dust removal box unit is fixedly installed at the bottom of the material guide device 2, by adding a stirring unit to the dust removal device 3, the dust removal effect can be improved through the stirring operation, and a movable vibrating screening device 5 is provided at the same time, which is convenient for screening and can prevent blockage.

Example 2

As shown in Figures 1-5, on the basis of Example 1, the utility model provides a technical solution: preferably, the material guiding device 2 includes a material pump 21 fixedly installed at one end of the material guiding pipe 13, a material receiving hopper 22 is fixedly installed on the bottom surface of the material pump 21, a support frame 23 is fixedly installed on the surface of the material receiving hopper 22, the dust removal box unit includes a dust removal box body 31 fixedly installed on the bottom surface of the material receiving hopper 22, an isolation plate 32 is movably installed on the bottom of the dust removal box body 31, a dust collector 33 is fixedly installed on one side of the dust removal box body 31, and the stirring unit includes A servo motor 34 is fixedly mounted on the surface of the dust removal box body 31 on one side away from the vacuum cleaner 33. A stirring rod 35 is fixedly mounted on the output end of the servo motor 34. The surface of the stirring rod 35 is movably connected to the inner surface of the dust removal box body 31, and two groups of stirring units are provided. By installing the servo motor 34 on one side of the dust removal box body 31 in conjunction with the stirring rod 35, the fallen crop seeds can be stirred, so that the seeds and dust can be effectively separated, thereby facilitating the vacuum cleaner 33 to absorb dust and debris and improve the cleanliness of the seeds.

Example 3

As shown in Figures 1-5, on the basis of Examples 1-2, the utility model provides a technical solution: preferably, the screening box 4 includes a screening box body 41 fixedly mounted on the bottom surface of the dust removal box body 31, a guide plate 42 is fixedly mounted on the inner cavity surface of the screening box body 41, a limit plate 43 is movably mounted on the surface of the screening box body 41, and a discharge port 44 is provided on one side of the screening box body 41, and the vibration screening device 5 includes a rotating seat 51 fixedly mounted on the inner surface of the dust removal box body 31, a screening plate 52 is fixedly mounted on the surface of the rotating seat 51, and a vibrator 53 is fixedly mounted on the bottom surface of the screening plate 52. By installing the rotating seat 51 on the bottom surface of the screening plate 52, the screening plate 52 can be adjusted in angle by pulling out the limit plate 43 after screening, thereby facilitating the discharge of seeds. At the same time, because the inclination angle is large, it can effectively prevent blockage when used in conjunction with the vibrator 53.

The following is a detailed description of the working principle of the vibration screening machine for Chinese herbal crop seeds.

As shown in Figures 1-5, when the vibration screening machine is in use, the Chinese herbal crop seeds that need to be screened are added into the storage box body 11 through the feed gate 12, the power is turned on to start the extraction pump 21, so that the guide pipe 13 extracts the crop seeds inside the storage box body 11 and introduces them into the receiving hopper 22, and then falls into the dust removal box body 31, the servo motor 34 is started to make the stirring rod 35 stir the crop seeds to promote dust separation, and the vacuum cleaner 33 is started to perform dust removal operations. After the dust removal is completed, the isolation plate 32 is opened to allow the seeds to continue to fall into the screening box body 41, and the vibrator 53 is started. Through the effect of vibration, the seeds are screened through the screening plate 52. After the screening is completed, the limit plate 43 is pulled out to make the screening plate 52 tilt and be discharged through the discharge port 44.

The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims (7)

1. The utility model provides a chinese herbal medicine crop seed vibration screening machine, includes storage component (1), its characterized in that: one end of the storage component (1) is fixedly provided with a material guiding device (2), the bottom of the material guiding device (2) is fixedly provided with a dust removing device (3), the bottom of the dust removing device (3) is fixedly provided with a screening box (4), and the inside of the screening box (4) is movably provided with a vibration screening device (5);

The dust removing device (3) comprises a dust removing box unit and a stirring unit, and the dust removing box unit is fixedly arranged at the bottom of the material guiding device (2).

2. The Chinese herbal medicine crop seed vibration screening machine according to claim 1, the method is characterized in that: the storage assembly (1) comprises a storage box body (11), a feeding door (12) is movably arranged on the surface of the storage box body (11), and a material guide pipe (13) is fixedly arranged on the top surface of the storage box body (11).

3. The chinese herbal medicine crop seed vibration screening machine of claim 2, wherein: the material guiding device (2) comprises a material pumping pump (21) fixedly arranged at one end of the material guiding pipe (13), a material receiving hopper (22) is fixedly arranged on the bottom surface of the material pumping pump (21), and a supporting frame (23) is fixedly arranged on the surface of the material receiving hopper (22).

4. A machine for vibration screening of seeds of chinese herbal medicine crops as defined in claim 3, wherein: the dust removal box unit comprises a dust removal box body (31) fixedly arranged on the bottom surface of the receiving hopper (22), a separation plate (32) is movably arranged at the bottom of the dust removal box body (31), and a dust collector (33) is fixedly arranged on one side of the dust removal box body (31).

5. The vibration screening machine for crop seeds of Chinese herbal medicine according to claim 4, the method is characterized in that: the stirring unit comprises a servo motor (34) fixedly arranged on one side surface of the dust collector (33) away from the dust removal box body (31), a stirring rod (35) is fixedly arranged at the output end of the servo motor (34), the surface of the stirring rod (35) is movably connected with the inner surface of the dust removal box body (31), and the stirring unit is provided with two groups.

6. A machine for vibration screening of seeds of chinese herbal medicine crops as defined in claim 3, wherein: screening case (4) including fixed mounting at screening case box (41) of dust removal case box (31) bottom surface, the inner chamber surface fixed mounting of screening case box (41) has guide plate (42), the surface movable mounting of screening case box (41) has limiting plate (43), one side of screening case box (41) is provided with discharge gate (44).

7. The vibration screening machine for crop seeds of Chinese herbal medicine according to claim 6, the method is characterized in that: the vibration screening device (5) comprises a rotating seat (51) fixedly arranged on the inner surface of a dust removal box body (31), a screening plate (52) is fixedly arranged on the surface of the rotating seat (51), and a vibrator (53) is fixedly arranged on the bottom surface of the screening plate (52).