CN111282824A

CN111282824A - Traditional chinese medicine screening plant that removes dust

Info

Publication number: CN111282824A
Application number: CN202010244903.XA
Authority: CN
Inventors: 方茜
Original assignee: Weihai Yiyi Medical Devices Co ltd
Current assignee: Weihai Yiyi Medical Devices Co ltd
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-06-16

Abstract

The invention discloses a traditional Chinese medicine dust removing and screening device which comprises an installation box, wherein an installation cavity is arranged in the installation box, a motor is fixedly installed on the left end wall of the installation cavity, the right end of the motor is in power connection with a first shaft, a first bevel gear is fixedly installed on the first shaft, a second shaft is rotatably installed on the bottom end wall of the installation cavity, and a left belt pulley is fixedly installed on the second shaft. Can be effectively to traditional chinese medicine carry out effective quick screening before carrying out processing on next step, through the method of automatic screening, can blow with the dust that the chinese-medicinal material was left in having together before falling into the screening chamber for a large amount of dusts are taken the intracavity of gathering dust earlier and are melted with the water, and the dust that rises when the middle medicinal material passes through the vibrator again makes the shake collects with the impurity that the screening falls down, and the chinese-medicinal material that will get rid of impurity after will screening again collects.

Description

Traditional chinese medicine screening plant that removes dust

Technical Field

The invention relates to the technical field related to traditional Chinese medicines, in particular to a traditional Chinese medicine dust removing and screening device.

Background

The traditional Chinese medicine is a traditional Chinese medicine, and is a specific medicine of the traditional Chinese medicine. The Chinese medicine is mainly composed of plant medicine (root, stem, leaf and fruit), animal medicine (internal organs, skin, bone and organ, etc.) and mineral medicine. Since the plant herbs account for the majority of the Chinese herbs, the Chinese herbs are also called Chinese herbs. Some traditional chinese medicines need to get rid of the tiny impurity and the dust that contain before carrying out next step work, and the impurity is removed in grades through screening back many times to current method, and the process is complicated, extravagant manpower, and degree of automation is low, and work efficiency is low, and can cause the dust to raise in a large number, also can cause the damage to the health to the careless suction of operation workman.

Disclosure of Invention

Aiming at the technical defects, the invention provides a traditional Chinese medicine dust removing and screening device which can overcome the defects.

The invention relates to a traditional Chinese medicine dust-removing screening device, which comprises an installation box, wherein an installation cavity is arranged in the installation box, a motor is fixedly arranged on the bottom end wall of the installation cavity, the upper end of the installation cavity is in power connection with a second shaft, a left belt pulley is fixedly arranged on the second shaft, a third bevel gear is also fixedly arranged on the second shaft, a placing box is fixedly arranged on the upper end wall of the installation cavity, a placing cavity capable of placing unprocessed medicinal materials is arranged in the placing box, a feed inlet communicated with the placing cavity is fixedly arranged on the upper end surface of the installation box, a left connecting pipe is fixedly arranged on the lower end surface of the placing box, a left connecting cavity for the medicinal materials to fall is arranged in the left connecting pipe, a ventilation plate and an upper filter plate are respectively and fixedly arranged in the left and right end surfaces of the left connecting cavity, a screening box positioned below the left connecting pipe is fixedly arranged on the rear, be equipped with the screening mechanism that can distinguish impurity and dust in the chinese-medicinal material in the installation cavity, still be equipped with in the installation cavity and collect the mechanism that collects respectively with impurity and dust in the chinese-medicinal material.

Preferably, screening mechanism includes fixed mounting and is in place the first fixed block of chamber bottom wall, first fixed block up end bilateral symmetry fixed mounting has three hornblocks, be equipped with first recess in the first fixed block, be equipped with the opening in the first fixed block up end, the first spring of first recess right-hand member fixedly connected with, first spring left end fixed connection be in gliding second fixed block in the first recess, be equipped with in the second fixed block can with go up the communicating lower opening of opening.

Preferably, the screening mechanism further comprises a second groove arranged in the left end wall of the mounting cavity, the lower end wall of the second groove is fixedly provided with an electromagnet, the upper end surface of the second groove is fixedly connected with a second spring, the lower end of the second spring is fixedly connected with a third fixed block which slides in the second groove, a spline sleeve which is matched with the second shaft spline and is positioned above the third bevel gear is rotationally arranged in the third fixed block, a fourth bevel gear is fixedly arranged on the spline sleeve, a fourth fixed block is fixedly arranged on the rear end wall of the installation cavity, a third shaft is rotatably installed in the fourth fixed block, a fifth bevel gear meshed with the fourth bevel gear and located on the left side of the third shaft is fixedly installed on the third shaft, and a sixth bevel gear located on the right side of the third shaft is fixedly installed on the third shaft.

Preferably, the screening mechanism further comprises a fourth shaft rotatably mounted in the rear end wall of the mounting cavity, a seventh bevel gear meshed with the sixth bevel gear is fixedly mounted on the fourth shaft, a meshed gear located behind the seventh bevel gear is further fixedly mounted on the fourth shaft, a fifth fixed block is fixedly mounted on the left end wall of the mounting cavity, a third groove is arranged in the fifth fixed block, the left end wall of the third groove is fixedly connected with a third spring, the right end of the third spring is fixedly connected with a rack which is slidably meshed with the meshed gear and is abutted against the left end face of the second fixed block through the placing cavity, a blowing box located on the left side of the ventilation plate is fixedly mounted on the left end face of the left connecting pipe, a blowing box is arranged in the blowing box, and a fifth shaft communicated with the mounting cavity is rotatably mounted in the left end wall of the blowing box, the fan blades positioned in the air blowing box are fixedly installed on the fifth shaft, and an eighth bevel gear which is positioned in the installation cavity and meshed with the third bevel gear is also fixedly installed on the fifth shaft.

Preferably, the screening mechanism further comprises a fourth spring which is fixedly connected with the outer side end wall of the screening cavity in a bilateral symmetry mode, the inner side of the fourth spring is fixedly connected with the vibration box, a vibrator is fixedly mounted on the outer side end face of the vibration box, a vibration cavity communicated with the left connecting cavity is arranged in the vibration box, a fourth groove is formed in the lower end faces of the screening box and the vibration box, a fifth spring is fixedly connected with the left end of the fourth groove, the right end of the fifth spring is fixedly connected with a lower filter plate which slides in the fourth groove, and an upper magnet is fixedly mounted on the lower end face of the lower filter plate.

Preferably, collect the mechanism and install including rotating sixth axle in the installation chamber bottom wall, fixed mounting has the individual shaft coupling on the sixth axle, fixed mounting has right belt pulley on the individual shaft coupling, fixed mounting has the drive shaft in the individual shaft coupling, there is fixed mounting to have drive gear in the drive shaft, right belt pulley with left belt pulley passes through the belt and connects, drive gear up end fixed mounting has the sixth fixed block of keeping away from the centre of a circle left, installation chamber bottom wall internal rotation is installed and is located the seventh axle on sixth axle right side, the epaxial fixed mounting of seventh has the ring channel transmitting gear who is equipped with bilateral symmetry in it, seventh axle upper end fixed mounting is in the seventh fixed block.

Preferably, the collecting mechanism further comprises a dust collecting box fixedly mounted on the right end wall of the mounting cavity, a dust collecting cavity filled with water is arranged in the dust collecting box, the right end face of the left connecting pipe is fixedly mounted on the right side of the upper filter plate and is fixedly mounted on the right end face of the dust collecting box, a right connecting cavity communicated with the dust collecting cavity is arranged in the right connecting pipe, an impurity box and a medicinal material collecting box are respectively and fixedly mounted on the left side and the right side of the upper end face of the seventh fixed block, an impurity cavity capable of containing dust is arranged in the impurity box, a medicinal material collecting cavity capable of containing a medicinal material is arranged in the medicinal material collecting box, and a lower magnet is fixedly mounted in the rear end wall of the.

The beneficial effects are that: the device can effectively and quickly screen the traditional Chinese medicine before the traditional Chinese medicine is processed in the next step, and by means of an automatic screening method, the traditional Chinese medicine can be blown with dust brought together before falling into the screening cavity, so that a large amount of dust is firstly blown into the dust collecting cavity to be fused with water, then the dust raised when the traditional Chinese medicine is shaken and the screened and fallen impurities are collected by the aid of the vibrator, and then the traditional Chinese medicine with the impurities removed after screening is collected, so that the processing efficiency can be effectively guaranteed, and an operator can be prevented from sucking the dust to hurt the body.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a dust removing and screening device for traditional Chinese medicine of the present invention;

FIG. 2 is a schematic view of A-A in FIG. 1 according to an embodiment of the present invention;

FIG. 3 is a schematic view of the embodiment of the present invention at B in FIG. 1;

FIG. 4 is a schematic view of the embodiment of the present invention at point C in FIG. 1.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

The invention relates to a traditional Chinese medicine dust removing and screening device, which comprises an installation box 10, wherein an installation cavity 11 is arranged in the installation box 10, a motor 14 is fixedly arranged on the bottom end wall of the installation cavity 11, the upper end of the installation cavity 14 is in power connection with a second shaft 60, a left belt pulley 12 is fixedly arranged on the second shaft 60, a third bevel gear 18 is also fixedly arranged on the second shaft 60, a placing box 33 is fixedly arranged on the upper end wall of the installation cavity 11, a placing cavity 34 capable of placing unprocessed medicinal materials is arranged in the placing box 33, a feeding hole 35 communicated with the placing cavity 34 is fixedly arranged on the upper end surface of the installation box 10, a left connecting pipe 65 is fixedly arranged on the lower end surface of the placing box 33, a left connecting cavity 71 for the medicinal materials to fall is arranged in the left connecting pipe 65, a ventilation plate 70 and an upper filter plate 38 are respectively and fixedly arranged in the left and right end surfaces of the left connecting cavity 71, a screening box 43 positioned below the left, screening case 43 in be equipped with the communicating screening chamber 44 in chamber 71 is connected to a left side, be equipped with the screening mechanism 80 that can distinguish impurity and dust in the chinese-medicinal material in the installation cavity 11, still be equipped with in the installation cavity 11 and collect impurity and dust in the chinese-medicinal material and carry out the collection mechanism 81 of collecting respectively with the chinese-medicinal material.

Beneficially, screening mechanism 80 includes fixed mounting in place the first fixed block 63 of chamber 34 bottom end wall, first fixed block 63 up end bilateral symmetry fixed mounting has triangle piece 32, be equipped with first recess 36 in the first fixed block 63, be equipped with upper port 73 in the first fixed block 63 up end, first recess 36 right-hand member fixed connection has first spring 37, first spring 37 left end fixed connection in the gliding second fixed block 72 of first recess 36, second fixed block 72 can be to placing place the medicinal material in the chamber 34 carries out the isolated of being interrupted, be equipped with in the second fixed block 72 can with the communicating lower port 64 of upper port 73.

Beneficially, the screening mechanism 80 further includes a second groove 22 disposed in the left end wall of the mounting cavity 11, a electromagnet 21 is fixedly mounted on the lower end wall of the second groove 22, the upper end surface of the second groove 22 is fixedly connected to a second spring 24, the lower end of the second spring 24 is fixedly connected to a third fixed block 23 sliding in the second groove 22, a spline housing 19 mounted in a matched manner with the second shaft 60 and located above the third bevel gear 18 is rotatably mounted on the third fixed block 23, a fourth bevel gear 20 is fixedly mounted on the spline housing 19, a fourth fixed block 31 is fixedly mounted on the rear end wall of the mounting cavity 11, a third shaft 30 is rotatably mounted in the fourth fixed block 31, a fifth bevel gear 29 engaged with the fourth bevel gear 20 and located on the left side of the third shaft 30 is fixedly mounted on the third shaft 30, and engagement and disengagement of the fifth bevel gear 29 and the fourth bevel gear 20 can realize that the third shaft 30 is rotated And a sixth bevel gear 82 positioned on the right side of the third shaft 30 is fixedly arranged on the third shaft 30.

Advantageously, the screening mechanism 80 further includes a fourth shaft 83 rotatably installed in the rear end wall of the installation cavity 11, a seventh bevel gear 62 engaged with the sixth bevel gear 82 is fixedly installed on the fourth shaft 83, a meshing gear 61 located at the rear side of the seventh bevel gear 62 is further fixedly installed on the fourth shaft 83, a fifth fixing block 26 is fixedly installed on the left end wall of the installation cavity 11, a third groove 27 is formed in the fifth fixing block 26, a third spring 25 is fixedly connected to the left end wall of the third groove 27, the right end of the third spring 25 is fixedly connected to a rack 28 which is slidably engaged with the meshing gear 61 and is abutted against the left end face of the second fixing block 72 through the placing cavity 34, a blowing box 66 located at the left side of the ventilation plate 70 is fixedly installed on the left end face of the left connecting pipe 65, a blowing box 67 is arranged in the blowing box 66, a fifth shaft 68 communicated with the mounting cavity 11 is rotatably mounted in the left end wall of the air blowing box 67, a fan blade 69 positioned in the air blowing box 67 is fixedly mounted on the fifth shaft 68, the fan blade 69 can blow dust when the medicinal materials move downwards and the dust floats upwards after vibration, and an eighth bevel gear 17 meshed with the third bevel gear 18 and positioned in the mounting cavity 11 is fixedly mounted on the fifth shaft 68.

Beneficially, the screening mechanism 80 further includes a fourth spring 45 fixedly connected to the outer side end wall of the screening chamber 44 in a bilateral symmetry manner, the inner side of the fourth spring 45 is fixedly connected to the vibration box 46, the outer side end face of the vibration box 46 is fixedly provided with the vibrator 48, the vibration box 46 is internally provided with a vibration chamber 47 communicated with the left connecting chamber 71, the vibration chamber 47 can screen the fed medicinal materials to remove dust, a fourth groove 76 is arranged in the lower end faces of the screening box 43 and the vibration box 46, the left end of the fourth groove 76 is fixedly connected to a fifth spring 75, the right end of the fifth spring 75 is fixedly connected to the lower filter plate 74 sliding in the fourth groove 76, and the lower end face of the lower filter plate 74 is fixedly provided with the upper magnet 79.

Advantageously, said collection means 81 comprise a sixth shaft 57 rotatably mounted in the bottom end wall of said mounting chamber 11, a single shaft coupler 90 is fixedly arranged on the sixth shaft 57, a right belt pulley 56 is fixedly arranged on the single shaft coupler 90, a driving shaft 89 is fixedly arranged in the single-phase coupling 90, a driving gear 55 is fixedly arranged on the driving shaft 89, the right belt pulley 56 is connected with the left belt pulley 12 through a belt 59, a sixth fixed block 58 far away from the left side of the circle center is fixedly arranged on the upper end surface of the driving gear 55, a seventh shaft 54 is rotatably mounted in the bottom end wall of the mounting chamber 11 at the right side of the sixth shaft 57, the seventh shaft 54 is fixedly provided with a rotating gear 53 which is provided with a left-right symmetrical annular groove therein and can be abutted against the sixth fixed block 58, and the upper end of the seventh shaft 54 is fixedly arranged in the seventh fixed block 51.

Advantageously, said collection means 81 further comprises a dust collection box 41 fixedly mounted on the right end wall of said mounting chamber 11, a dust collecting cavity 42 filled with water is arranged in the dust collecting box 41, a right connecting pipe 39 which is positioned at the right side of the upper filtering plate 38 and is fixedly arranged with the left end surface of the dust collecting box 41 is fixedly arranged on the right end surface of the left connecting pipe 65, a right connecting cavity 40 communicated with the dust collecting cavity 42 is arranged in the right connecting pipe 39, the left side and the right side of the upper end surface of the seventh fixed block 51 are respectively and fixedly provided with an impurity box 77 and a medicinal material collecting box 49, an impurity cavity 78 capable of containing dust is arranged in the impurity box 77, a medicinal material collecting cavity 50 capable of containing medicinal materials is arranged in the medicinal material collecting box 49, the medicinal material collecting cavity 50 is fixedly provided with a lower magnet 52 in the rear end wall, and the lower filter plate 74 is opened to collect the medicinal material when the lower magnet 52 and the upper magnet 79 are attracted to each other.

In the initial state, the third spring 25 is in a normal tension state, the first spring 37 is in a normal tension state, the electromagnet 21 is not energized, so that the third spring 25 is in a normal tension state, the fourth spring 45 is in a normal tension state, and the fifth spring 75 is in a normal tension state.

When the operation is started, when traditional Chinese medicine is put into the placing cavity 34 from the feeding hole 35, the motor 14 is started to drive the first shaft 15 to rotate, drive the second shaft 60 to rotate, drive the third bevel gear 18 to rotate and engage with the fifth shaft 68 to rotate, drive the fan blades 69 to rotate, drive wind to blow out from the ventilating plate 70, drive the spline sleeve 19 to rotate when the second shaft 60 rotates, drive the fourth bevel gear 20 to rotate and engage with the fifth bevel gear 29 to rotate, drive the third shaft 30 to rotate, drive the sixth bevel gear 82 to rotate, drive the fourth shaft 83 to rotate, drive the engaging gear 61 to rotate and engage with the rack 28 to move rightwards, drive the second fixed block 72 to move rightwards, drive the upper through hole 73 to be communicated with the lower through hole 64, so that a part of medicinal material falls into the left connecting cavity 71, and dust lifted therein enters the right connecting cavity 40 through the upper filter plate 38 and is dissolved in water in the dust collecting cavity 42 through the blowing of the fan blades, and into the vibration chamber 47;

then the electromagnet 21 is electrified to attract the third fixed block 23, so that the fourth bevel gear 20 and the fifth bevel gear 29 are disengaged, the second fixed block 72 returns to the initial position, meanwhile, the vibrator 48 is started to cause the vibration box 46 to shake, so that medicinal materials in the vibration cavity 47 shake, dust raised by shaking floats upwards, enters the dust collection cavity 42 by blowing of the fan blades 69, and particle impurities separated by shaking enter the impurity cavity 78 through the lower filter plate 74 to be collected;

after impurity collection finishes, motor 14 rotates reversely, rotate through second shaft 60, impel left belt pulley 12 to rotate, impel right belt pulley 56 to rotate through belt 59, impel sixth shaft 57 to rotate, make single shaft coupling 90 rotate, impel to drive shaft 89 and rotate, impel drive gear 55 to rotate, impel sixth fixed block 58 to rotate, can drive rotating gear 53 to rotate when the arc wall in sixth fixed block 58 and rotating gear 53 contact, impel seventh shaft 54 to rotate, make seventh fixed block 51 drive impurity case 77 and medicinal material collecting box 49 rotate, make the chinese-medicinal material after going out impurity and screening finishes inhale mutually through last magnet 79 and lower magnet 52, impel lower filter 74 to move left, make chinese-medicinal material get into in medicinal material collection chamber 50. The device returns to the initial position after all screening is completed.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a traditional chinese medicine screening plant that removes dust, includes the install bin, set up the installation cavity in the install bin, its characterized in that: the bottom end wall of the mounting cavity is fixedly provided with a motor, the upper end of the mounting cavity is in power connection with a second shaft, the second shaft is fixedly provided with a left belt pulley, the second shaft is also fixedly provided with a third bevel gear, the upper end wall of the mounting cavity is fixedly provided with a placing box, the placing box is internally provided with a placing cavity capable of placing unprocessed medicinal materials, the upper end surface of the mounting box is fixedly provided with a feed inlet communicated with the placing cavity, the lower end surface of the placing box is fixedly provided with a left connecting pipe, the left connecting cavity for the falling of the medicinal materials is arranged in the left connecting pipe, the left end surface and the right end surface of the left connecting cavity are respectively and fixedly provided with a ventilation plate and an upper filter plate, the rear end wall of the mounting cavity is fixedly provided with a screening box positioned below the left connecting pipe, the screening box is internally provided with a screening cavity communicated with the left connecting, the installation intracavity still is equipped with the collection mechanism that can collect impurity and dust in the chinese-medicinal material and the chinese-medicinal material is collected respectively.

2. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: screening mechanism includes fixed mounting and is in place the first fixed block of chamber bottom wall, first fixed block up end bilateral symmetry fixed mounting has three hornblocks, be equipped with first recess in the first fixed block, be equipped with the opening in the first fixed block up end, the first spring of first recess right-hand member fixedly connected with, first spring left end fixed connection be in gliding second fixed block in the first recess, be equipped with in the second fixed block can with go up the communicating lower opening of opening.

3. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: screening mechanism is still including setting up second recess in the installation cavity left end wall, end wall fixed mounting has the electro-magnet under the second recess, second recess up end fixed connection second spring, second spring lower extreme fixed connection be in gliding third fixed block in the second recess, third fixed block internal rotation install with the second shaft fit between the flower installs and is located the spline housing of third bevel gear top, fixed mounting has fourth bevel gear on the spline housing, installation cavity rear end wall fixed mounting has the fourth fixed block, the third axle is installed to fourth fixed block internal rotation, on the third axle fixed mounting with fourth bevel gear meshing just is located the left fifth bevel gear of third axle, on the third axle still fixed mounting be located the sixth bevel gear on third axle right side.

4. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: the screening mechanism further comprises a fourth shaft which is rotatably arranged in the rear end wall of the installation cavity, a seventh bevel gear which is meshed with the sixth bevel gear is fixedly arranged on the fourth shaft, a meshed gear which is positioned at the rear side of the seventh bevel gear is also fixedly arranged on the fourth shaft, a fifth fixed block is fixedly arranged on the left end wall of the installation cavity, a third groove is arranged in the fifth fixed block, the left end wall of the third groove is fixedly connected with a third spring, the right end of the third spring is fixedly connected with a rack which is fixedly connected in the third groove, is meshed with the meshed gear in a sliding manner and is abutted against the left end surface of the second fixed block through the placing cavity, a blowing box which is positioned at the left side of the ventilation plate is fixedly arranged on the left end surface of the left connecting pipe, a blowing box is arranged in the blowing box, and a fifth shaft which is communicated with the installation cavity, the fan blades positioned in the air blowing box are fixedly installed on the fifth shaft, and an eighth bevel gear which is positioned in the installation cavity and meshed with the third bevel gear is also fixedly installed on the fifth shaft.

5. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: screening mechanism still includes bilateral symmetry fixed connection and is in the fourth spring of screening chamber outside end wall, the inboard fixed connection vibrating bin of fourth spring, vibrating bin outside terminal surface fixed mounting has the vibrator, be equipped with in the vibrating bin with the communicating vibration chamber of left side connection chamber, be equipped with the fourth recess in screening box and the vibrating bin lower terminal surface, fourth recess left end fixed connection fifth spring, fifth spring right-hand member fixed connection be in gliding lower filter in the fourth recess, terminal surface fixed mounting has last magnet under the lower filter.

6. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: collect the mechanism and install including rotating sixth axle in the installation chamber bottom wall, fixed mounting has the individual shaft coupling on the sixth axle, fixed mounting has right belt pulley on the individual shaft coupling, fixed mounting has the drive shaft in the individual shaft coupling, there is fixed mounting in the drive shaft has drive gear, right side belt pulley with left side belt pulley passes through the belt and connects, drive gear up end fixed mounting has the sixth fixed block of keeping away from the left of centre of a circle, installation chamber bottom wall internal rotation is installed and is located the seventh axle on sixth axle right side, the epaxial fixed mounting of seventh has the transmitting gear who is equipped with bilateral symmetry's ring channel in it, seventh epaxial end fixed mounting is in the seventh fixed block.

7. The traditional Chinese medicine dedusting and screening device as claimed in claim 1, is characterized in that: the collecting mechanism further comprises a dust collecting box fixedly mounted on the right end wall of the mounting cavity, a dust collecting cavity filled with water is arranged in the dust collecting box, the right end face of a left connecting pipe is fixedly mounted on the right side of the upper filter plate and is fixedly mounted on the right end face of the dust collecting box, a right connecting pipe is arranged in the right connecting pipe and is communicated with the right connecting cavity of the dust collecting cavity, an impurity box and a medicinal material collecting box are respectively and fixedly mounted on the left side and the right side of the upper end face of a seventh fixed block, an impurity cavity capable of containing dust is arranged in the impurity box, a medicinal material collecting cavity capable of containing medicinal materials is arranged in the medicinal material collecting box, and a lower magnet is fixedly mounted.