CN212732879U - Screening plant of coarse grain - Google Patents

Abstract

The utility model discloses a screening plant of coarse particles, which comprises a cylindrical body, wherein a feed inlet is arranged on one side of the cylindrical body, the feed inlet is fixedly communicated with one side of a feed hopper, a suction fan is fixedly arranged on one side of the top of the feed hopper, a dust suction box is fixedly arranged on the other side of the top of the feed hopper, a circular through hole is arranged in the middle of a coarse particle filter screen, the circular through hole is rotatably connected with one end of a rotating pipe through a first sealing bearing, a stirring rod is fixedly connected with the middle of the outer wall of the rotating pipe, and a soft brush is fixedly connected with the bottom of the stirring rod; the hot-blast of air heater input carries out the drying to the traditional chinese medicine granule and prevents to plug up the coarse grain filter screen, and the bottom of soft brush contacts with the top of coarse grain filter screen, dredges the coarse grain filter screen that blocks up.

Description

Screening plant of coarse grain

Technical Field

The utility model relates to a coarse grain screening technical field specifically is a screening plant of coarse grain.

Background

The coarse particle screening device is widely applied to various aspects of social production, wherein the coarse particle screening device is also widely applied to the production of traditional Chinese medicines, and the traditional Chinese medicines are the treasure of traditional Chinese medicine, and are more and more favored by patients with diseases worldwide due to the characteristics of remarkable curative effect, extremely small side effect and the like. At present, the traditional Chinese medicine is pretreated, such as processing, and coarse particles of the traditional Chinese medicine are required to be screened, otherwise, the processing cannot be performed in case of large blocks; the small pieces are easy to be scorched and generate coking and charring phenomena, and after the coarse particles of the traditional Chinese medicine are screened, the traditional Chinese medicine with the same size can be processed in the same batch, so that the phenomena of raw inclusion and scorching are avoided.

The current screening operation adopts the manual work to go on mostly, wave the screen cloth with the hand, the manual work is sieved, and intensity of labour is big, and is inefficient, and the chinese-medicinal material coarse grain is fallen everywhere easily at the in-process disintegrating slag that filters and impurity such as dust in addition, pollutes the ground of drugstore, equally pollutes operational environment, and the coarse grain filter screen is plugged up easily because reasons such as contain moisture in the chinese-medicinal material coarse grain to current screening plant simultaneously, influences work efficiency, therefore we release a neotype screening plant of coarse grain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a coarse particle screening device, which can solve the problems that the prior screening device proposed in the background art can not prevent dust when feeding, and dust of traditional Chinese medicine particles causes dust flying in an operation room in the shaking process to pollute the operation environment; and the existing equipment is easy to block the coarse particle filter screen when the traditional Chinese medicine particles are wet and the like, so that the production is influenced.

In order to achieve the above object, the utility model provides a following technical scheme: a coarse particle screening device comprises a barrel, wherein a feed inlet is formed in one side of the barrel and is fixedly communicated with one side of a feed hopper, a suction fan is fixedly mounted on one side of the top of the feed hopper, a dust suction box is fixedly mounted on the other side of the top of the feed hopper, a first discharge hole is formed in the other side of the barrel, a first clamping groove is formed in one end of the first discharge hole and is connected with a first filter screen in a clamping manner, a second discharge hole is formed in the middle of the bottom end of the barrel, a fixing groove is formed in the middle of the inner wall of the barrel and is connected with the side of the coarse particle filter screen in a clamping manner, a circular through hole is formed in the middle of the coarse particle filter screen and is rotatably connected with one end of a rotating pipe through a first sealing bearing, an upper cover is hinged to the top end of the barrel, just circular through-hole passes through the second seal bearing and rotates with the other end of commentaries on classics pipe to be connected, a plurality of puddlers of middle part fixedly connected with of commentaries on classics pipe outer wall, and a plurality of soft brushes of bottom fixedly connected with of puddler, the fixed cover of one end of commentaries on classics pipe outer wall has from the driving wheel, rotate with the output of motor through synchronous belt from the driving wheel and be connected, just the bottom of motor and one side fixed connection at upper cover top, the opposite side fixedly connected with air heater at upper cover top, just the output of air heater and the fixed intercommunication of tracheal one end, the fixed intercommunication of air intake that establishes is opened to the tracheal other end and upper cover.

As a preferred technical scheme of the utility model, the fixed intercommunication of inlet scoop that the output of suction fan and the top of feeder hopper were seted up, the second draw-in groove has been seted up to the one end of inlet scoop, the second draw-in groove is connected with second filter screen block.

As an optimized technical scheme of the utility model, the output of suction fan and the fixed intercommunication of input of suction box.

As an optimized technical scheme of the utility model, the bottom of soft brush contacts with the top of coarse grain filter screen.

As an optimized technical scheme of the utility model, the bottom fixedly connected with supporting leg of barrel.

As a preferred technical scheme of the utility model, the middle part fixed mounting of barrel opposite side has motor shift knob, air heater shift knob and suction fan shift knob, just motor, air heater and suction fan are respectively through motor shift knob, air heater shift knob and suction fan shift knob and external power supply electric connection

Compared with the prior art, the beneficial effects of the utility model are that:

1. the top of the feed hopper is provided with the suction fan and the dust suction box, when feeding is carried out, the output end of the suction fan adsorbs dust on the surfaces of particles of the traditional Chinese medicine through the air suction opening of the feed hopper, and the adsorbed dust is input into the dust suction box along with the output end of the suction fan to be filtered, so that the dust is discharged after the requirement is met, and the purpose of dust prevention is achieved;

2. we let in the hot-blast of air heater input through the inner chamber at the barrel to carry out the drying to moist chinese-medicinal material granule and prevent to block up the coarse grain filter screen, the bottom of soft brush contacts with the top of coarse grain filter screen simultaneously, can dredge the coarse grain filter screen that has blockked up, thereby reach whole stifled purpose.

Drawings

Fig. 1 is a plan view of a coarse particle screening device of the present invention;

fig. 2 is an enlarged view of a rotating pipe structure of a coarse particle screening device according to the present invention;

fig. 3 is a schematic structural diagram of a feeding box of the coarse particle screening device of the present invention.

In the figure: 1. a barrel; 2. an upper cover; 3. pipe rotation; 4. a synchronous belt; 5. a first discharge port; 6. a second discharge port; 7. fixing grooves; 8. a hot air blower; 9. a motor; 10. an air tube; 11. A feed hopper; 12. a stirring rod; 13. a soft brush; 14. coarse particle filter screen; 15. a second sealed bearing; 16. a suction fan; 17. a dust collection box; 18. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a coarse particle screening device, which comprises a cylinder 1, a feed inlet is arranged on one side of the cylinder 1, the feed inlet is fixedly communicated with one side of a feed hopper 11, a suction fan 16 is fixedly arranged on one side of the top of the feed hopper 11, a dust suction box 17 is fixedly arranged on the other side of the top of the feed hopper 11, a first discharge port 5 is arranged on the other side of the cylinder 1, a first clamping groove is arranged on one end of the first discharge port 5, the first clamping groove is connected with a first filter screen in a clamping manner, a second discharge port 6 is arranged in the middle of the bottom end of the cylinder 1, a fixing groove 7 is arranged in the middle of the inner wall of the cylinder 1, the fixing groove 7 is connected with the side of the coarse particle filter screen 14 in a clamping manner, a circular through hole is arranged in the middle of the coarse particle filter screen, the top of barrel 1 articulates there is upper cover 2, circular through-hole has been seted up at the top middle part of upper cover 2, and circular through-hole passes through the second sealed bearing and is connected with the other end rotation of change pipe 3, a plurality of puddlers 12 of middle part fixedly connected with of change pipe 3 outer wall, and a plurality of soft brushes 13 of bottom fixedly connected with of a plurality of puddlers 12, the fixed cover of one end of change pipe 3 outer wall has from the driving wheel of having connect, rotate with the output of motor 9 through synchronous belt 4 from the driving wheel and be connected, and one side fixed connection at motor 9's bottom and 2 tops of upper cover, the opposite side fixedly connected with air heater 8 at 2 tops of upper cover, and the fixed intercommunication of output and the one end of trachea 10 of air heater 8, the fixed intercommunication of the air intake.

Preferably, the output end of the suction fan 16 is fixedly communicated with the suction opening formed in the top of the feed hopper 11, the second clamping groove is formed in one end of the suction opening and is connected with the second filter screen in a clamping manner, and the dust at the feed inlet is adsorbed without adsorbing medicinal material slag. The output of suction fan 16 and the fixed intercommunication of suction box 17's input, the dust that adsorbs suction fan 16 is collected and is filtered. The bottom of the soft brush 13 is contacted with the top end of the coarse particle filter screen 14, so that the surface of the coarse particle filter screen 14 can be cleaned and blocked conveniently. The bottom of barrel 1 fixedly connected with supporting leg 18 supports screening plant wholly. The middle part of the other side of the barrel body 1 is fixedly provided with a motor switch button, a hot air blower switch button and a suction fan switch button, and the motor 9, the hot air blower 8 and the suction fan 16 are respectively electrically connected with an external power supply through the motor switch button, the hot air blower switch button and the suction fan switch button.

When in specific use, the utility model relates to a screening plant of coarse grain, open the switch, the chinese-medicinal material coarse grain gets into in the feeder hopper 11, the dust of chinese-medicinal material coarse grain subsidiary surface adsorbs dust through the suction fan 16 of a side-mounting at feeder hopper 11 top, the adsorbed dust is collected through the suction box 17 and is filtered, then discharge, after the chinese-medicinal material coarse grain gets into barrel 1, motor 9 drives the rotation of trombone 3, the rotation of trombone 3 drives the rotation of puddler 12 and soft brush 13, thereby stir the chinese-medicinal material coarse grain, the hot-blast of air heater 8 input dries the chinese-medicinal material coarse grain, soft brush 13 when stirring the chinese-medicinal material coarse grain and clear up the coarse grain filter screen 14 that blocks up, coarse grain filter screen 14 screens the chinese-medicinal material coarse grain after great granule is stayed on coarse grain filter screen 14 and discharge from first discharge gate 5 and reprocess, and the filtered qualified coarse Chinese medicinal material particles are discharged through a second discharge hole 6.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The screening device for coarse particles comprises a barrel body (1) and is characterized in that a feed inlet is formed in one side of the barrel body (1), the feed inlet is fixedly communicated with one side of a feed hopper (11), a suction fan (16) is fixedly installed on one side of the top of the feed hopper (11), a dust suction box (17) is fixedly installed on the other side of the top of the feed hopper (11), a first discharge port (5) is formed in the other side of the barrel body (1), a first clamping groove is formed in one end of the first discharge port (5), the first clamping groove is connected with a first filter screen in a clamping manner, a second discharge port (6) is formed in the middle of the bottom end of the barrel body (1), a fixing groove (7) is formed in the middle of the inner wall of the barrel body (1), the fixing groove (7) is connected with a coarse particle filter screen (14) in a clamping manner, and a circular through, the round through hole is rotatably connected with one end of the rotating pipe (3) through a first sealing bearing (15), the top end of the barrel body (1) is hinged with an upper cover (2), the middle part of the top end of the upper cover (2) is provided with a round through hole, the round through hole is rotatably connected with the other end of the rotating pipe (3) through a second sealing bearing, the middle part of the outer wall of the rotating pipe (3) is fixedly connected with a plurality of stirring rods (12) and the bottom of the stirring rods (12) is fixedly connected with a plurality of soft brushes (13), one end of the outer wall of the rotating pipe (3) is fixedly sleeved with a driven wheel, the driven wheel is rotatably connected with the output end of a motor (9) through a synchronous belt (4), the bottom of the motor (9) is fixedly connected with one side of the top of the upper cover (2), the other side of the top of the upper cover (2) is fixedly connected with a hot air fan (8), and the output end of the hot fan (8, the other end of the air pipe (10) is fixedly communicated with an air inlet formed in the upper cover (2).

2. A coarse particle screening apparatus as set forth in claim 1, wherein: the output end of the suction fan (16) is fixedly communicated with a suction opening formed in the top of the feed hopper (11), a second clamping groove is formed in one end of the suction opening, and the second clamping groove is connected with a second filter screen in a clamping mode.

3. A coarse particle screening apparatus as set forth in claim 1, wherein: the output end of the suction fan (16) is fixedly communicated with the input end of the dust collection box (17).

4. A coarse particle screening apparatus as set forth in claim 1, wherein: the bottom of the soft brush (13) is contacted with the top end of the filter screen (14).

5. A coarse particle screening apparatus as set forth in claim 1, wherein: the bottom of the cylinder body (1) is fixedly connected with a supporting leg (18).

6. A coarse particle screening apparatus as set forth in claim 1, wherein: the middle part of barrel (1) opposite side fixed mounting has motor shift knob, air heater shift knob and suction fan shift knob, just motor (9), air heater (8) and suction fan (16) are respectively through motor shift knob, air heater shift knob and suction fan shift knob and external power supply electric connection.

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