Chinese herbal medicine filtering device

Abstract

The utility model provides a Chinese herbal medicine filtering device which comprises a shell, a front box door is hinged to the front face of the shell through a hinge, a side box door is hinged to the side face of the shell through a hinge, the top of the shell is communicated with a feeding hopper, and a dust receiving basket is placed at the bottom of the shell. Two sets of lower springs are fixed to the inner surfaces of the bottoms, located on the two sides of the dust receiving basket, of the shell, the lower springs are fixedly connected with sleeves correspondingly, two sets of upper springs are fixedly connected to the top faces of the sleeves, the tops of the upper springs are fixedly connected to the inner wall of the top of the shell, and the sleeves are fixedly connected with two sets of fixing frames correspondingly; the fixing frame is fixedly connected with a screen box through bolts, and the inner wall of the screen box is connected with a cutting rod through a bearing. The Chinese herbal medicine filtering device solves the problems that an existing Chinese herbal medicine filtering device is poor in filtering effect, large-size Chinese herbal medicine cannot be filtered, the filtering efficiency is poor, and the medicine property is reduced due to the fact that the Chinese herbal medicine is possibly damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of Chinese herbal medicine purification, and particularly relates to the non-destructive automatic filtration of Chinese herbal medicine. Background Art

[0002] As an important part of traditional Chinese medicine, Chinese herbal medicine has a long history and remarkable curative effects. In recent years, with the increasing attention of people to health and natural therapies, Chinese herbal medicine has been more widely used and recognized globally. However, since Chinese herbal medicine needs to be processed and prepared before it can be used as medicine after being picked, and the manual processing speed is too slow in most cases, an automatic device can be used to complete the preliminary cleaning and filtration to save time.

[0003] After retrieval, a patent with the Chinese patent publication number CN210253128U discloses a high-quality Chinese herbal medicine filtering device, which includes a filtering box. The top of the filtering box is communicated with a feed hopper. A fixing plate is fixedly connected between the inner side walls of the filtering box. A dust collection basket is placed on the top of the fixing plate. Two groups of cylinders are symmetrically and fixedly connected to the top of the fixing plate. The number of cylinders in each group is two. A sieve box is fixedly connected between the output ends of the two groups of cylinders. A sieve mesh is fixedly installed at the bottom of the sieve box. Two groups of springs are fixedly connected between the top of the sieve box and the inner top wall of the filtering box. The number of springs in each group is two. An outlet is formed on the right side surface of the sieve box. An electric telescopic rod is fixedly connected to the right side surface of the sieve box.

[0004] The above patent has the following deficiencies:

[0005] It adopts the structure of using cylinders to cross-push the sieve box to move and adding springs on the upper side to achieve the technical effect of buffering vibration. However, there is still a problem that the vibration acceleration may be too large, which may cause damage to Chinese herbal medicine and loss of medicinal efficacy.

[0006] Therefore, a Chinese herbal medicine filtering device is proposed. Content of the Utility Model

[0007] The technical solution of the embodiment of the utility model is realized as follows: It includes a housing. A front box door is hinged to the front of the housing through a hinge, and a side box door is hinged to the side of the housing through a hinge. A feed hopper is connected to the top of the housing, and a dust collection basket is placed at the bottom of the housing. Two groups of lower springs are fixed on the inner surface of the bottom of the housing on both sides of the dust collection basket. The lower springs are respectively fixedly connected to sleeves. The top surfaces of the sleeves are fixedly connected to two groups of upper springs, and the tops of the upper springs are fixedly connected to the inner wall of the top of the housing. The sleeves are respectively fixedly connected to two groups of fixing frames, and the fixing frames are fixedly connected to a sieve box through bolts. A cutting rod is connected to the inner wall of the sieve box through a bearing. An outlet is provided on one side of the sieve box close to the side box door. An electric telescopic rod is fixedly connected to the outer side of the sieve box close to the outlet, and the output end of the electric telescopic rod is fixedly connected to a baffle, and the baffle exactly blocks the outlet. A vibration motor is fixedly connected to the rear side of the sieve box through bolts. A receiving hopper is welded to the lower side of the sieve box. A high-pressure air pump and a trachea support frame are fixedly connected to the inner top wall of the housing through bolts. The trachea support frame is fixedly connected to a spray pipe, and three high-pressure tracheas are connected to the bottom of the spray pipe. A dust suction pump is fixedly connected to the inner bottom of the housing through bolts. A dust collection box and a dust suction head are fixedly connected to both sides of the dust suction pump. A receiving box is placed at the inner bottom of the housing. Three groups of sieve pipe fixing frames are fixedly connected to the inner bottom of the housing through bolts, and the sieve pipe fixing frames are fixedly connected to sieve pipes. Two groups of slewing bearings are fixedly connected to the inner bottom of the housing through bolts, and a spiral blade is connected to the slewing bearings through bearings. A motor is fixedly connected to the spiral blade close to the side box door side.

[0008] In some embodiments, the sieve box is connected to the housing through sleeves and springs.

[0009] In some embodiments, a cutting rod is provided above the sieve box to divide the incoming material.

[0010] In some embodiments, a receiving hopper is welded to the bottom side of the sieve box.

[0011] In some embodiments, a vibration motor is fixedly connected to the rear side of the sieve box through bolts.

[0012] In some embodiments, the sieve pipe fixing frames are fixedly connected to sieve pipes.

[0013] In some embodiments, a high-pressure air pump is fixedly connected to the inner top wall of the housing, and a spray pipe and high-pressure tracheas are connected to the housing through a trachea support frame.

[0014] In some embodiments, a dust suction pump, a dust collection box and a dust suction head are fixedly connected to the bottom of the housing for recovering impurities.

[0015] In some embodiments, the spiral blade is connected to the housing through a slewing support and drives the transmission of traditional Chinese medicine through a motor.

[0016] Due to the adoption of the above technical solutions in the embodiments of the present utility model, it has the following advantages:

[0017] 1. By adding a cutting rod to preliminarily cut the input Chinese herbal medicine, it has the ability to process Chinese herbal medicine with a larger volume;

[0018] 2. The vibration source of the sieve box is changed to a vibration motor, and two groups of upper and lower springs are used to flexibly connect to the housing, avoiding damage to Chinese herbal medicine caused by excessive vibration;

[0019] 3. The transmission of the herbal medicine in the sieve tube adopts spiral transmission, avoiding the adhesion of the herbal medicine to the sieve tube and improving the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0021] Figure 1 It is a structural diagram of the present utility model;

[0022] Figure 2 It is an internal structural diagram of the present utility model;

[0023] Figure 3 It is a front sectional view structural diagram of the present utility model;

[0024] Figure 4 It is a rear sectional view structural diagram of the present utility model;

[0025] Figure 5 It is a structural diagram of the cutting rod and the spiral blade of the present utility model.

[0026] REFERENCE NUMERALS:

[0027] 1 - housing, 2 - front box door, 3 - feed hopper, 4 - side box door, 5 - sieve box, 6 - dust collection basket, 7 - upper spring, 8 - lower spring, 9 - fixing bracket, 10 - sleeve, 11 - vibration motor, 12 - electric telescopic rod, 13 - baffle, 14 - receiving hopper, 15 - slewing support, 16 - sieve tube, 17 - sieve tube fixing bracket, 18 - receiving box, 19 - motor, 20 - dust suction head, 21 - dust suction pump, 22 - dust collection box, 23 - high-pressure air pump, 24 - air pipe support frame, 25 - air injection pipe, 26 - high-pressure air pipe, 27 - cutting rod, 28 - spiral blade. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

[0029] As Figure 1 shown, a Chinese herbal medicine filtering device, for the convenience of maintenance and cleaning, includes a housing 1. A front box door 2 is hinged to the front surface of the housing 1, and a side box door 4 is hinged to the left side surface of the housing 1.

[0030] As Figure 1 , 2 , 3, 5 shown, in order to preliminarily filter Chinese herbal medicine, a feed hopper 3 is communicated with the top of the housing 1, a dust collection basket 6 is placed at the bottom of the housing 1, and two groups of lower springs 8 are fixed on the inner surfaces of the bottom of the housing 1 on both sides of the dust collection basket 6. The lower springs 8 are respectively fixedly connected with sleeves 10. The top surfaces of the sleeves 10 are fixedly connected with two groups of upper springs 7. The tops of the upper springs 7 are fixedly connected to the inner wall of the top of the housing 1. The sleeves 10 are respectively fixedly connected with two groups of fixing frames 9. The fixing frames 9 are fixedly connected with a sieve box 5 by bolts. A cutting rod 27 is connected to the inner wall of the sieve box 5 through a bearing. An outlet is provided on one side of the sieve box 5 close to the side box door. An electric telescopic rod 12 is fixedly connected to the outer side surface of the sieve box 5 close to the outlet. The output end of the electric telescopic rod 12 is fixedly connected to a baffle 13. The baffle 13 exactly blocks the outlet. A vibration motor 11 is fixedly connected to the rear side surface of the sieve box 5 by bolts. A receiving hopper 14 is welded to the lower side surface of the sieve box 5.

[0031] After the Chinese herbal medicine is put into the feed hopper 3, it is divided by the cutting rod 27 and then falls into the sieve box 5. The sieve box 5 is flexibly connected to the housing 1 through the sleeves 10, the upper springs 7 and the lower springs 8. The sieve box 5 is driven by the vibration motor 11 to vibrate and drive the Chinese herbal medicine inside to vibrate and screen out impurities. The impurities fall into the dust collection basket 6 through the bottom of the sieve box 5. The dust collection basket 6 can be taken out for cleaning after the operation is over. The bottom of the sieve box 5 is a slope. The splitting function enables the mechanism to process Chinese herbal medicine with a larger volume and avoid blockage. The flexible connection slows down the vibration of the sieve box 5 and avoids damage to the Chinese herbal medicine during the filtering process. The slope at the bottom of the sieve box 5 enables the Chinese herbal medicine to smoothly pass through the outlet and enter the receiving hopper 14, so as to enter the secondary filtering.

[0032] As Figure 3 , 4, as shown in FIGS. 5, in order to perform secondary filtration on Chinese herbal medicines, a high-pressure air pump 23 and an air pipe support frame 24 are fixedly connected to the inner top wall of the housing 1 by bolts. The air pipe support frame 24 is fixedly connected to an air injection pipe 25. Three high-pressure air pipes 26 are communicated with the bottom of the air injection pipe 25. A dust suction pump 21 is fixedly connected to the inner bottom of the housing 1 by bolts. A dust collection box 22 and a dust suction head 20 are fixedly connected to both sides of the dust suction pump 21. A material receiving box 18 is placed on the inner bottom of the housing 1. Three groups of sieve tube fixing frames 17 are fixedly connected to the inner bottom of the housing 1 by bolts. The sieve tube fixing frames 17 are fixedly connected to a sieve tube 16. Two sets of slewing bearings 15 are fixedly connected to the inner bottom of the housing 1 by bolts. The slewing bearings 15 are connected to a spiral blade 28 through bearings. The spiral blade 28 is fixedly connected to a motor 19 near one side of the side box door 4.

[0033] The preliminarily filtered Chinese herbal medicines enter the sieve tube 16 from the material receiving hopper 14, tumble and move forward inside the sieve tube 16 under the action of the spiral blade 28 driven by the motor 19. At the same time, the high-pressure air flow produced by the high-pressure air pump 23 is ejected through the high-pressure air pipes 26 to blow off the impurities on the surface of the Chinese herbal medicines, and finally fall into the material receiving box 18. The blown-off impurities are collected by the dust suction pump 21 through the dust suction head 20 and temporarily stored in the dust collection box 22. The spiral blade 28 provides additional power for the transmission of the Chinese herbal medicines, avoiding blockage of the sieve tube 16. At the same time, the tumbling of the Chinese herbal medicines makes the filtering effect better.

[0034] In this embodiment, when the mechanism works, start the vibration motor 11 and the cutting rod 27, and then pour the Chinese herbal medicines from the feeding hopper 3. The Chinese herbal medicines are divided by the cutting rod 27 and fall into the sieve box 5 for preliminary filtration along with the vibration of the sieve box 5. The filtered impurities fall into the dust receiving basket 6 through the bottom of the sieve box 5. When the vibration motor 11 drives the sieve box 5 to vibrate, it will squeeze the upper spring 7 and the lower spring 8. The upper spring 7 and the lower spring 8 play a buffering role, which can better buffer the vibration and protect the Chinese herbal medicines from being damaged. When the preliminary filtration is completed, start the electric telescopic rod 12 to run upward, drive the baffle 13 to move upward to open the discharge port, and the Chinese herbal medicines slide into the sieve tube 16 along the bottom of the sieve box 5 through the discharge port. The Chinese herbal medicines continuously tumble and move leftward in the sieve tube 16 under the action of the spiral blade 28. At the same time, start the high-pressure air pump 23 and eject the high-pressure air flow through the air injection pipe 25 and the three high-pressure air pipes 26, and blow off the impurities falling off the Chinese herbal medicines through the sieve tube 16 to the lower part of the sieve tube 16. At the same time, start the dust suction pump 21 to suck the blown-off impurities into the dust collection box 22 through the dust suction head 20. When all the Chinese herbal medicines fall into the material receiving box 18 along the sieve tube 16, the filtering work is completed. The staff can open the side box door 4 to take out the material receiving box 18 and take out the Chinese herbal medicines, and clean the dust receiving basket 6 and the dust collection box 22.

Claims

1. A Chinese herbal medicine filtering device, characterized in that: The invention comprises a shell (1), the top of the shell (1) is connected to a feed hopper (3), the bottom of the shell (1) is provided with a dust collecting basket (6), two groups of lower springs (8) are fixed to the inner surface of the bottom of the shell (1) on both sides of the dust collecting basket (6), the lower springs (8) are respectively fixedly connected to sleeves (10), the top surface of the sleeves (10) are fixedly connected to two groups of upper springs (7), the top of the upper springs (7) are fixedly connected to the inner wall of the top of the shell (1), the sleeves (10) are respectively fixedly connected to two groups of fixing frames (9), and the fixing frames (9) are fixedly connected to a screen box (5) by bolts.

2. A Chinese herbal medicine filtering device according to claim 1, characterized in that: The inner wall of the screen box (5) is connected to a cutting rod (27) via a bearing.

3. A Chinese herbal medicine filtering device according to claim 1, characterized in that: A material receiving hopper (14) is welded to the lower side of the screen box (5).

4. A Chinese herbal medicine filtering device according to claim 1, characterized in that: The rear side of the screen box (5) is fixedly connected with a vibration motor (11) via bolts.

5. A Chinese herbal medicine filtering device according to claim 1, characterized in that: The inner bottom of the shell (1) is fixedly connected with three groups of screen pipe fixing frames (17) by means of bolts, and the screen pipe fixing frames (17) are fixedly connected with the screen pipes (16).

6. A Chinese herbal medicine filtering device according to claim 1, characterized in that: A high-pressure air pump (23) and an air pipe support frame (24) are fixedly connected to the inner top wall of the shell (1) by means of bolts; an air jet pipe (25) is fixedly connected to the air pipe support frame (24); and the bottom of the air jet pipe (25) is connected to three high-pressure air pipes (26).

7. A Chinese herbal medicine filtering device according to claim 1, characterized in that: A dust suction pump (21) is fixedly connected to the inner bottom of the housing (1) via bolts, and a dust collecting box (22) and a dust suction head (20) are fixedly connected to both sides of the dust suction pump (21).

8. A Chinese herbal medicine filtering device according to claim 1, characterized in that: The inner bottom of the housing (1) is fixedly connected with two sets of slewing supports (15) by means of bolts. The slewing supports (15) are connected with spiral blades (28) by means of bearings. The spiral blades (28) are fixedly connected with a motor (19) on the side close to the side box door (4).

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