CN217797387U

CN217797387U - A wind selector for tangerine peel preparation

Info

Publication number: CN217797387U
Application number: CN202221775710.8U
Authority: CN
Inventors: 李青; 孟杰; 史国强; 张委
Original assignee: Anhui Aisheng Traditional Chinese Medicine Decoction Pieces Co ltd
Current assignee: Anhui Aisheng Traditional Chinese Medicine Decoction Pieces Co ltd
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2022-11-15
Anticipated expiration: 2032-07-11

Abstract

The utility model discloses a winnowing device for manufacturing dried orange peel, which comprises a fan, an inclined air pipe and a winnowing bin which are connected in sequence, wherein the inclined air pipe is provided with a feeding port and a discharging port, the bottom surface of the winnowing bin is provided with a discharging hopper, and the upper end opening part of the winnowing bin is connected with a dust removal mechanism; the inside in dust removal mechanism's dust absorption storehouse is separated into the first wind channel and the second wind channel of two wind channel parallel arrangement and top intercommunication through the division board, first filter sieve and second filter the sieve and can pass between first wind channel and second wind channel in turn through power unit drive, the air intake in first wind channel is connected with the upper end opening in selection by winnowing storehouse, the second wind channel lateral wall that is located the second and filters the sieve top is provided with the air exit, the dust cage is being connected in the second wind channel of second filter sieve below, the dust exhaust pipe is connected to the lower extreme of dust cage, the play dirt end of dust exhaust pipe is equipped with the dust bag to be provided with the one-way filter valve on the dust exhaust pipe, the utility model discloses the device has improved the selection by winnowing efficiency of tangerine peel.

Description

A wind selector for tangerine peel preparation

Technical Field

The utility model relates to a wind selector technical field, concretely relates to wind selector for tangerine peel preparation.

Background

In the processing process of the traditional Chinese medicine, in order to better exert the drug effect of the traditional Chinese medicine, the traditional Chinese medicine needs to be calcined, crushed and the like, and the traditional Chinese medicine needs to be screened and classified after the crushing and the like are finished.

The existing winnowing equipment can quickly screen out some larger particle foreign matters, but some conventional dust or smaller foreign matters are difficult to screen out and are mostly directly discharged, so that the air of a working environment contains more scraps; utilize the filter screen to filter the piece a bit, the air after the filtration discharges, and the filter screen can form the jam at the in-process of long-term use, accumulates gradually and makes the windage crescent increase fan's energy consumption, consequently need regularly change the filter screen, has increased workman's work burden.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a wind selector for dried orange peel preparation to solve the above-mentioned defect among the prior art.

A winnowing device for dried orange peel production comprises a fan, an inclined air pipe and a winnowing bin, wherein an air outlet of the fan is connected with an air inlet at the lower end of the inclined air pipe, an air outlet at the upper end of the inclined air pipe is connected with an air inlet of the winnowing bin, a feeding hole is formed in the middle upper part of the inclined air pipe, a material discharging hole is formed in the lower part of the inclined air pipe, a plurality of discharging hoppers are arranged on the bottom surface of the winnowing bin, and a dust removing mechanism is connected to an opening part at the upper end of the winnowing bin;

the dust removal mechanism comprises a dust collection bin, the inside of the dust collection bin is divided into a first air channel and a second air channel which are arranged in parallel through a partition plate, a vent used for communicating the first air channel and the second air channel is arranged at the upper end of the partition plate, a first filtering sieve plate is arranged in the first air channel in a sliding mode, a second filtering sieve plate is arranged in the second air channel, the first filtering sieve plate and the second filtering sieve plate can alternately move between the first air channel and the second air channel through the driving of a power mechanism, an air inlet of the first air channel is connected with an upper end opening of the winnowing bin, an air outlet is formed in the side wall of the second air channel above the second filtering sieve plate, a dust collection cover is connected with the second air channel below the second filtering sieve plate, a dust discharge pipe is connected with the lower end of the dust collection cover, a dust collection bag is arranged at the outlet end of the dust discharge pipe, and a one-way filter valve is arranged on the dust discharge pipe.

Preferably, the power mechanism comprises two guide rails arranged on the side wall of the dust collection bin and used for providing horizontal guide for the movement of the first filter sieve plate and the second filter sieve plate, a gear driven by a motor is further arranged on the inner side wall of the dust collection bin, and the upper end and the lower end of the gear are meshed with racks which correspond to the first filter sieve plate and the second filter sieve plate and are arranged in parallel to the guide rails respectively.

Preferably, a material blocking net is arranged between the air inlet of the first air duct and the upper end opening of the air separation bin.

Preferably, the partition plate is provided with a yielding groove for the first filtering sieve plate and the second filtering sieve plate to pass through.

Preferably, the first filtering sieve plate and the second filtering sieve plate are arranged perpendicular to the first air duct.

The utility model has the advantages of as follows:

the utility model can realize the centralized collection of fine scraps formed in the winnowing process and improve the sanitary condition of the working environment through the cooperation of the fan, the inclined air pipe, the winnowing bin and the dust removing mechanism; on the other hand, can also filter the alternate operation of sieve in two each wind channels through first filtration sieve and second, realize the cleanness to the sieve, need not regularly manual change and filter the sieve, improved the selection by winnowing efficiency of device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic sectional structure view of the dust removing mechanism of the present invention;

fig. 3 is a schematic view of the partial perspective structure of the present invention.

In the figure:

1-a fan; 2-an inclined air pipe; 3-a winnowing bin; 4-feeding port; 5-a material discharge port; 6, discharging a hopper; 7-a dust removal mechanism; 8-blocking the material net; 9-a guide rail; 10-a motor; 11-a gear;

701-a dust collection bin; 702-a divider plate; 703-a first air duct; 704-a second air duct; 705-vent; 706-a first filter screen deck; 707-second filter screen deck; 708-a dust cage; 709-dust exhaust pipe; 710-air outlet; 711-one-way filtering valve; 712-a relief slot.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1 to 3, the utility model provides a winnowing device for making dried orange peel, which comprises a fan 1, an inclined air pipe 2 and a winnowing bin 3, wherein the air outlet of the fan 1 is connected with the air inlet at the lower end of the inclined air pipe 2, the air outlet at the upper end of the inclined air pipe 2 is connected with the air inlet of the winnowing bin 3, the upper middle part of the inclined air pipe 2 is provided with a feeding port 4, the lower part of the inclined air pipe 2 is provided with a discharging port 5, the bottom surface of the winnowing bin 3 is provided with a plurality of discharging hoppers 6, and the opening part at the upper end of the winnowing bin 3 is connected with a dust removing mechanism 7;

the dust removing mechanism 7 comprises a dust collecting bin 701, the inside of the dust collecting bin 701 is divided into a first air duct 703 and a second air duct 704 which are arranged in parallel by a partition plate 702, a vent 705 for communicating the first air duct 703 and the second air duct 704 is arranged at the upper end of the partition plate 702, a first filtering screen plate 706 is arranged in the first air duct 703 in a sliding manner, a second filtering screen plate 707 is arranged in the second air duct 704, the first filtering screen plate 706 and the second filtering screen plate 707 can be driven by a power mechanism to alternately move between the first air duct 703 and the second air duct 704, an air inlet of the first air duct 703 is connected with an upper end opening of the wind collecting bin 3, an air outlet 710 is arranged on the side wall of the second air duct 704 above the second filtering screen plate 707, the second air duct 704 below the second filtering screen plate 707 is connected with a dust collecting cover, the lower end of the dust collecting cover 708 is connected with a dust discharging pipe 709, and a one-way filter valve 711 is arranged on the dust discharging pipe 709. The one-way filter valve 711 allows debris to enter the bag via the dust exhaust 709 without flowing in the reverse direction.

The power mechanism comprises two guide rails 9 arranged on the side wall of the dust collection bin 701 and used for respectively providing horizontal guide for the movement of the first filter screen plate 706 and the second filter screen plate 707, a gear 11 driven by a motor 10 is further arranged on the inner side wall of the dust collection bin 701, and the upper end and the lower end of the gear 11 are respectively meshed with racks (not shown in the figure) which are arranged on the first filter screen plate 706 and the second filter screen plate 707 and parallel to the guide rails 9.

A material blocking net 8 is arranged between the air inlet of the first air duct 703 and the upper end opening of the winnowing bin 3.

The partition plate 702 is provided with a relief groove 712 for the first filter screen plate 706 and the second filter screen plate 707 to pass through.

The first filter screen plate 706 and the second filter screen plate 707 are disposed perpendicular to the first air duct 703.

The utility model discloses the theory of operation of device is:

the dried orange peels to be air-separated are fed from the feeding port 4 by a conveying mechanism (not shown in the figure). Then the fan 1 is started, heavy impurities are discharged from a material discharge port 5 below the inclined air pipe 2, and the relatively light dried orange peels are upwards along the inclined air pipe 2 and respectively enter each discharge hopper 6 after being classified in the winnowing bin 3.

While the light debris with smaller particle size enters the dust suction bin 701 under the action of wind power, the dried orange peel is intercepted by the blocking net 8 before entering the dust suction bin, the debris is filtered when passing through the first filtering screen plate 706 in the process of rising in the first wind channel 703 of the dust suction bin 701, the wind for filtering the debris enters the second wind channel 704 after being turned by 180 degrees along the ventilation opening 705 and is discharged from the air outlet 710, when excessive debris accumulates on the lower surface area of the first filtering screen plate 706 and affects the air exhaust efficiency of the air classification device, the motor 10 drives the gear 11 to rotate, the first filtering screen plate 706 and the second filtering screen plate 707 where the racks meshed with the upper end and the lower end of the gear 11 are located move horizontally towards each other, namely the first filtering screen plate 706 enters the second wind channel through the relief groove 712, and the debris on the lower surface of the first filtering screen plate 706 enters the dust collection cover 708 from the surface of the first filtering screen plate 706 due to the downward wind blowing generated in the second wind channel 704 at the moment, and falls into the dust collection bag along the dust collection pipe 709; and the second filter screen plate 707 enters the first air duct 703 to continuously intercept the debris discharged from above the winnowing bin 3. When the dust on the lower surface of second filter screen 707 is piled up too much, first filter screen 706 and second filter screen 707 are driven to exchange air channels again. By repeating the processes, on one hand, the concentrated collection of the fine scraps formed in the winnowing process can be realized, and the sanitary condition of the working environment is improved; on the other hand, the cleaning of the sieve plates can be realized through the alternate operation of the first filter sieve plate 706 and the second filter sieve plate 707 in the two air channels, the filter sieve plates do not need to be replaced manually at regular intervals, and the air separation efficiency of the device is improved.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A wind selector for dried orange peel preparation which characterized in that: the device comprises a fan (1), an inclined air pipe (2) and a winnowing bin (3), wherein an air outlet of the fan (1) is connected with an air inlet at the lower end of the inclined air pipe (2), an air outlet at the upper end of the inclined air pipe (2) is connected with an air inlet of the winnowing bin (3), a feeding port (4) is arranged at the middle upper part of the inclined air pipe (2), a material discharging port (5) is arranged at the lower part of the inclined air pipe (2), a plurality of discharging hoppers (6) are arranged at the bottom surface of the winnowing bin (3), and a dust removing mechanism (7) is connected with an opening part at the upper end of the winnowing bin (3);

dust removal mechanism (7) are including dust absorption storehouse (701), the inside in dust absorption storehouse (701) is separated into first wind channel (703) and second wind channel (704) of two wind channel parallel arrangement through division board (702), and division board (702) upper end is provided with and is used for the intercommunication vent (705) of first wind channel (703) and second wind channel (704), it is provided with first filtration sieve (706) to slide in first wind channel (703), is provided with second filtration sieve (707) in second wind channel (704), first filtration sieve (706) and second filtration sieve (707) can pass through power unit drive in turn and come and go between first wind channel (703) and second wind channel (704), the air intake of first wind channel (703) with the upper end opening in second wind channel (3) is connected, is located the second filters sieve (707) top second wind channel (704) lateral wall is provided with air exit (710), dust cage (709) is being connected to second filtration sieve (704) below, the lower extreme that dust collection cage (709) was connected, dust exhaust pipe (709) is equipped with dust collection bag (709), dust exhaust pipe (709) is equipped with dust collection bag (711), dust exhaust pipe (711) and dust collection bag (709).

2. The winnowing device for dried orange peel production according to claim 1, wherein: the power mechanism comprises two guide rails (9) which are arranged on the side walls of the dust collection bin (701) and respectively provide horizontal guide for the movement of the first filter sieve plate (706) and the second filter sieve plate (707), a gear (11) driven by a motor (10) is further arranged on the inner side wall of the dust collection bin (701), and the upper end and the lower end of the gear (11) are respectively meshed with racks which correspond to the first filter sieve plate (706) and the second filter sieve plate (707) and are parallel to the guide rails (9).

3. The winnowing device for manufacturing dried orange peel according to claim 1, wherein the winnowing device comprises: a material blocking net (8) is arranged between the air inlet of the first air duct (703) and the upper end opening of the winnowing bin (3).

4. The winnowing device for dried orange peel production according to claim 1, wherein: and the partition plate (702) is provided with a yielding groove (712) for the first filtering sieve plate (706) and the second filtering sieve plate (707) to pass through.

5. The winnowing device for dried orange peel production according to claim 1, wherein: the first filtering screen plate (706) and the second filtering screen plate (707) are arranged perpendicular to the first air duct (703).