阅读说明：本技术 一种气力式红花花丝分离清选装置 (Pneumatic type safflower filament separating and cleaning device ) 是由 曾海峰 胡智政 张雪媛 杜婵婵 王江坤 辛献军 王文东 单永超 于 2021-09-19 设计创作，主要内容包括：本发明公开了一种气力式红花花丝分离清选装置,主要由支撑机架部分、进料装置部分、风机部分和分离清选部分组成。花丝由进料装置送入进料斗,离心风机在变频控制柜的作用下产生不同强度的风,将花丝分别分离到杂质接收器、黏结红花花丝接收器和红花花丝接收器中,最终得到杂质较少、符合质量要求的花丝。该气力式分离清选装置不同于是市面上的装置,对于红花这类轻型物料清选作用效果明显,有着低损高效的优点。(The invention discloses a pneumatic separating and cleaning device for safflower filaments, which mainly comprises a supporting rack part, a feeding device part, a fan part and a separating and cleaning part. The filament is sent into the feeder hopper by feed arrangement, and centrifugal fan produces the wind of different intensity under the effect of variable frequency control cabinet, separates the filament respectively to impurity receiver, cohere safflower filament receiver and safflower filament receiver in, finally obtains impurity less, accords with the filament of quality requirement. The pneumatic separation cleaning device is different from devices on the market, has obvious cleaning effect on light materials such as safflower and has the advantages of low loss and high efficiency.)

1. A pneumatic separating and cleaning device for safflower filaments comprises a support frame part, a feeding device part, a fan part and a separating and cleaning part.

2. A pneumatic separating and cleaning plant for safflower filaments according to claim 1, wherein said supporting frame portion comprises a stand (17) fixed on a horizontal ground.

3. A pneumatic separating and cleaning device for safflower filaments according to claim 1, wherein the feeding device comprises a feeding channel (5), a feeding hopper (4), a speed reducing motor (18), a hopper (19), a driving wheel (20) and a conveying belt (21), and the conveying belt (21) is driven by the driving wheel (20) to move under the action of the speed reducing motor (18) so as to convey the safflower filaments in the hopper (19) to the feeding hopper (4).

4. A pneumatic safflower filament separating and cleaning device according to claim 1, characterized in that, the fan part includes centrifugal fan (1), ventilation pipe (2), air intake (3) and frequency conversion control cabinet (16), centrifugal fan (1) and frequency conversion control cabinet (16) are fixed on rack (17), ventilation pipe (2) is connected on centrifugal fan (1) right side, the feeding device part and fan part are connected at air intake (3) through ventilation pipe (2).

5. A pneumatic separating and cleaning device for safflower filaments as claimed in claim 1, wherein the separating and cleaning part comprises a separating chamber (6), a baffle A (7), a baffle B (8), a dust removing port (9), an outlet C (10), an outlet B (13), an outlet A (15), an impurity receiver (14), a bonded safflower filament receiver (12) and a safflower filament receiver (11), the top of the separating chamber (6) is connected with the feed hopper (4), the baffle A (7) and the baffle B (8) are located inside the separating chamber (6), the impurity receiver (14) is located below the outlet A (15), the bonded safflower filament receiver (12) is located below the outlet B (13), the safflower filament receiver (11) is located below the outlet C (10), and the dust removing port (9) is located at the rightmost side of the whole device.

Technical Field

The invention belongs to the technical field of modern agricultural processing equipment, and particularly provides a pneumatic type safflower filament separating and cleaning device.

Background

Safflower is a special economic crop with the functions of oil, medicine, feed, natural pigment and dye, and the current safflower harvesting work in China is mainly manual harvesting, so that excessive impurities can be mixed in the safflower picking process and the airing process to influence the subsequent fine and deep processing. Because the safflower filament and each component of impurity mix difference less, adopt traditional grain separation cleaning mill during operation safflower filament can not effectively be separated, easily blown off by the air current along with impurity such as dust together. Therefore, how to further improve the safflower separation and cleaning operation performance is the key to reduce the safflower cleaning loss and improve the cleaning quality. At present, cleaning work after the safflower filaments are picked and aired is mainly completed by screening through a vibrating screen, so that few cleaning machines can be used, and the separation efficiency is low.

Disclosure of Invention

The invention provides a pneumatic type safflower filament separating and cleaning device for improving the quality of safflower, meeting the requirement of specific purity and improving the utilization rate of filaments in order to solve the technical problems in the prior art.

The invention adopts the following scheme for solving the technical problems in the prior art: the separation chamber top be provided with the feed arrangement part that is connected with the separation chamber, the separation chamber bottom be provided with three export: the dust removal device comprises an outlet A, an outlet B and an outlet C, wherein a dust removal opening is formed in the upper right of the separation chamber, an air inlet is formed in the side wall of the separation chamber, a centrifugal fan is arranged at the air inlet, and the centrifugal fan adjusts the air speed through a variable frequency control cabinet.

The invention has the advantages and positive effects that: the invention provides a pneumatic type safflower filament separating and cleaning device which can improve the quality of safflower, meet the specific purity requirement and improve the utilization rate of filaments. Impurities, dust, bonded filament clusters and safflower filaments in the picked safflower are separated, the dried safflower and the impurities thereof reach a feed hopper connected with a separation chamber through a feeding device, air enters from an air inlet positioned on the side surface of the separation chamber, the dust impurities with lighter weight and lighter particles can be taken away by air flow under the drive of a centrifugal fan, the dust impurities are collected by an impurity receiver and separated from the safflower, and the residual safflower filaments and other bonded filament clusters with heavier weight enter the separation chamber for secondary cleaning and are respectively collected by a bonded safflower filament receiver and a safflower filament receiver. The device improves the efficiency of the traditional safflower filament cleaning device, improves the quality of products, and reduces impurity rate and loss rate in the safflower filaments, thereby meeting the requirement on the utilization rate of the safflower.

Drawings

The accompanying drawings are included to provide a further explanation of the invention and are incorporated in and constitute a part of this specification.

FIG. 1 is a front view of the pneumatic safflower filament cleaning device of the present invention.

FIG. 2 is a top view of the pneumatic safflower filament cleaning device of the present invention.

FIG. 3 is a side view of the pneumatic safflower filament cleaning plant of the present invention.

FIG. 4 is a general view of the pneumatic safflower filament cleaning plant of the present invention.

In the figure: 1-centrifugal fan; 2, ventilating duct; 3-air inlet; 4-a feed hopper; 5-a feed channel; 6-a separation chamber; 7-baffle A; 8-baffle B; 9-a dust removal port; 10-outlet C; 11-a safflower filament receiver; 12-bonding a safflower filament receiver; 13-outlet B; 14-a contaminant receiver; 15-outlet a; 16-a variable frequency control cabinet; 17-a gantry; 18-a gear motor; 19-a hopper; 20-a transmission wheel; 21-conveyor belt.

Detailed Description

In order to better understand the contents, features and effects of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the present patent.

Referring to fig. 4, the invention provides a pneumatic safflower filament cleaning device, which comprises a support frame part and a feeding device part. The supporting frame part comprises a rack fixed on the horizontal ground; the feeding device part comprises a feeding channel, a feeding hopper, a speed reducing motor, a hopper, a driving wheel and a conveying belt, and under the action of the speed reducing motor, the conveying belt is driven by the driving wheel to move, so that the safflower filaments in the hopper are conveyed to the feeding hopper.

Referring to fig. 4, the invention provides a pneumatic safflower filament cleaning device, which also comprises a fan part and a separation cleaning part. The fan part comprises a centrifugal fan, a ventilating pipeline, an air inlet and a variable frequency control cabinet, the centrifugal fan and the variable frequency control cabinet are fixed on the rack, the ventilating pipeline is connected to the right side of the centrifugal fan, and the feeding device part and the fan part are connected at the air inlet through the ventilating pipeline; the separation cleaning part comprises a separation chamber, a baffle A, a baffle B, a dust removal opening, an outlet C, an outlet B, an outlet A, an impurity receiver, a bonding safflower filament receiver and a safflower filament receiver, wherein the top of the separation chamber is connected with a feed hopper, the baffle A and the baffle B are arranged inside the separation chamber, the impurity receiver is arranged below the outlet A, the bonding safflower filament receiver is arranged below the outlet B, the safflower filament receiver is arranged below the outlet C, and the dust removal opening is arranged at the rightmost side of the whole device.

Referring to fig. 4, the dried safflower reaches a feed hopper connected with a separation chamber through a feeding device, air enters from an air inlet positioned on the side surface of the separation chamber, under the driving of a centrifugal fan, dust and impurities with light mass and light particles can be taken away by air flow and collected by an impurity receiver to be separated from the safflower, and the residual safflower filaments and other bonded filament clusters with heavy mass enter the separation chamber for secondary cleaning and are respectively collected by a bonded safflower filament receiver and a safflower filament receiver. Finally obtaining the safflower filaments with lower impurity rate and loss rate.

Referring to fig. 4, the lower end of the separation chamber is provided with three inverted conical outlets, and after the safflower and other impurities enter the separation chamber through the feed hopper, air enters an air inlet connected with the separation chamber through an air ventilation pipeline under the drive of a centrifugal fan. Driven by the air force, some heavier particles and stones in the safflower impurity mixture are separated out through an outlet A and fall into an impurity receiver corresponding to the outlet A; the remaining carthamus tinctorius filaments and the bonded filaments are continuously cleaned, the bonded filaments fall into the bonded carthamus tinctorius filament receiver through the outlet B, and the carthamus tinctorius filaments fall into the carthamus tinctorius filament receiver through the outlet C. The safflower in the safflower filament receiver achieves the cleaning purpose and can be directly used.

The invention provides a pneumatic type safflower filament cleaning device, which separates stones, dust, adhesive filament clusters and safflower filaments in picked safflower, improves the efficiency of the traditional safflower filament cleaning device, improves the product quality, reduces the impurity rate of the safflower filaments and further meets the requirement on the utilization rate of the safflower.