84results about "Silk cocoons cleaning/classifying" patented technology

The invention relates to a silk producing method which comprises the steps of: high-temperature direct steaming: processing silkworm cocoons with saturated steam in an direct steaming chamber or a direct steaming device, wherein the direct steaming temperature is 100 DEG C, the direct steaming time is 8 to 10 minutes; standing: standing the directly-steamed silkworm cocoons at a normal temperature for 18 to 26 hours; vacuum infiltration: infiltrating the stood silkworm cocoons by utilizing a vacuum infiltration method to subject the silkworm cocoons to absorbing water, wherein the infiltration water temperature is 35 DEG C to 40 DEG C, the infiltration time is 5 to 10 minutes, and the vacuum degree is 0.05 to 0.1 Mpa (megapascal); cocoon cooking: cooking the silkworm cocoons subjected to vacuum infiltration in a cocoon cooking device; silk reeling: dissociating cocoon filaments of the cooked silkworm cocoons at a temperature of 40 DEG C, and utilizing sericin to glue and connect the cocoon filaments to form raw silk; and post-reeling which includes steps of roughness removal, small reel silk sheet balancing, small reel vacuum moisture absorption, rereeling, large reel silk sheet balancing, arranging and the like. The silk producing method enables the neatness of the raw silk to be relatively high by utilizing high-temperature direct steaming and vacuum infiltration.

The invention discloses a device for producing a 6A-level white steam filature. According to the sequence of a production process, the device comprises a cocoon drying device, a cocoon assorting device, a cocoon cooking device, a self-silk-reeling device, a silk re-reeling device and the like, wherein the cocoon drying device is provided with a fresh cocoon water ratio detecting device. The technical proposal provided by the invention can effectively solve the following problems: the stable quality of the cocoon is hard to ensure in the production process of cocoon drying by the production technology of the 6A-level white steam filature; the air pressure and the temperature in a digester room are hard to control in the production process of cocoon cooking; and the production process of the white steam filature is lack of monitoring, has low automation level, poor quality stability of the product and the like. At the same time, the technical proposal ensures the stability of the cocoon quality, improves the reelability percentage and the cleanliness index, and promotes the inner layer sericin adhering point to separate instantly to swell at low temperature and at high pressure to the utmost extent; besides, outer surface sericin does not generate dissolving and melting, thus the technical proposal reduces dropped threads in middle and inner layers, reduces the consumption of raw materials, and strengthens the implementation of on-line monitoring in the processes of production and processing at the same time.

The invention discloses a production method of negative ion mulberry silk cotton, which comprises the following process steps: (1) removing impurities from silkworm cocoons; (2) beating cotton: beating silkworm cocoons with a cotton beating machine to obtain silk cotton sheets; (3) boiling cotton: Wash and dehydrate the silk floss sheet with clear water, and then use a sodium hydroxide solution with a temperature of 60-70°C and a concentration of 3-5% by weight to boil the cotton for 2-3 hours. Add negative ion finishing agent to the cotton solution; (4) Dehydration and cleaning: After the cotton is boiled, first dehydrate the silk cotton sheet, then wash and dehydrate it twice, and finally put it in the soaking pool for 1-2 hours. There is softness in the soaking pool (5) post-finishing; (6) high-temperature disinfection; (7) product testing: ensure that the PH value, oil content, impurity content and water content of silk cotton sheets meet international standards, and then they can be packed into library. The silk cotton produced by the invention has a large amount of anion release and uniform dispersion.

The invention relates to a white steam filature production technology. The technology includes the following steps that husks of dried cocoons are completely stripped through a cocoon stripping machine, unusable filature cocoons are removed through sorting and cleaning, yellow-spotted cocoons, decayed cocoons, inside-stained cocoons, cocoons pressed by cocooning frames and double cocoons are removed, and then good cocoons are metered; the quantitatively bagged cocoons are fed into a direct steaming process, wherein the direct steaming process comprises three stages, it is required to keep the pressure within 5-8 Mpa, the temperature within 70-90 DEG C and the time being 5 h at the first stage, it is required to keep the pressure within 8-10 Mpa, the temperature within 90-110 DEG C and the time being 12 h at the second stage, and it is required to keep the pressure within 5-8 Mpa, the temperature within 70-90 DEG C and the time being 6 h at the third stage; the outer layers of the cocoons are cooked thoroughly for more than half an hour through a vacuum infiltration cocoon cooking machine, and after the cocoons are cooked thoroughly, it is needed to add soap powder and a small amount of cleanser essence till the pH is measured to be 9.5-10 through pH test paper; the cocoons are placed in a stainless steel container and soaked in hydrogen peroxide for more than half an hour; delivery is performed.

The invention relates to a filature machine, in particular to a slope vibrating separator, which mainly solves the technical problems existing in the prior art that a separation mechanism realizes the separation of cocoons without end and thin shelled cocoons by using a wing wheel and a circular grid stick drum which rotate in different directions, the separation effect is not obvious and the like. The slope vibrating separator comprises a frame (1) and is characterized in that a downward inclined first vibrating plate (2) is arranged on the frame (1), a first cam (3) is arranged on the frame below the first vibrating plate, the first cam is connected with a driving device, a recycle bin (4) for recycling the thin shelled cocoons is arranged below the first vibrating plate, a delivery device (5) for delivering the cocoons without end is arranged at the front of the first vibrating plate, and a clearance (6) for dropping out the thin shelled cocoons is arranged at the front of the first vibrating plate.

The invention relates to an automatic male and female sorting device for judging sexes of cocoons by fluorescent color and belongs to the technical field of textile and silk producing. The device comprises a cocoon inlet channel and an adjusting and controlling circuit; the side wall of the cocoon inlet channel is provided with a light sensor, and the lower end of the cocoon inlet channel faces an activation cavity; the side wall of the activation cavity is provided with an ultraviolet filter, and the bottom of the activation cavity is provided with a yellow filter; the outer side of the ultraviolet filter is provided with an ultraviolet source, and a photosensitive element is arranged below the yellow filter; the two sides above the large end of the activation cavity form a cocoon outlet channel, the upper wall of the cocoon outlet channel is provided with an air pipe, and an air outlet of the air pipe faces the activation cavity; the output end of the light sensor is connected with the trigger end of the adjusting and controlling circuit, the output end of the photosensitive element is connected with the signal input end of the adjusting and controlling circuit, and two controlling and outputting ends of the adjusting and controlling circuit are respectively connected with two electromagnetic valves. According to scientific sorting principle, judging sexes of cocoons can be completed automatically with high accuracy and efficiency, thus creating conditions for ensuring sorting quality and reducing sorting cost and laying foundation for producing high-quality raw silk later.

The invention provides a quick freezing pupa killing method for fresh silkworm cocoons, particularly comprising the following steps that: solid dry ice is taken as a cold source to absorb heat of the fresh silkworm cocoons, and simultaneously carbon dioxide obtained through sublimation of the dry ice is taken as the cold source to blow over the fresh silkworm cocoons and exchange heat with the fresh silkworm cocoons so as to make the temperature of the fresh silkworm cocoons reduced to below a given temperature and maintain for a period of time. The invention simultaneously provides a device for realizing the method, comprising an insulated cabinet body and an endless apron, wherein, a cold source cabinet body is arranged on the upper part of the insulated cabinet body, and the solid dry ice is arranged inside the cabinet body; the bottom of the cold source cabinet body is provided with a heat exchange plate; a cold blast pipe is arranged on the lower side of the endless apron, and an opening of the cold blast pipe faces to the endless apron; the cold blast pipe is communicated with the cold source cabinet body; and a fan is arranged on an inlet end of the cold blast pipe. By adoption of the method and the device, the pupa killing production cycle can be obviously shortened and the labor efficiency can be obviously improved; moreover, because pupae are killed at a low temperature, fresh cocoon shells and pupal cells maintain natural state, thereby the quality of the fresh cocoon shells and the pupal cells is slightly influenced and good-quality raw materials are provided for the silk reeling technique and deep-processing of fresh pupae.

The invention relates to the field of silkworm cocoon washing equipment, and particularly relates to a silkworm cocoon washing and air-drying device. According to the technical scheme, the device comprises a washing tank and an air-drying tank, wherein the washing tank is provided with a washing drum, the washing drum is provided with a feeding hopper, the washing drum is provided with a bearing, the bearing is provided with a motor, the washing drum is provided with a stirring rod, the washing tank is provided with a water pipe, the water pipe is provided with a sprinkler head, the washing tank is connected with the air-drying tank, the air-drying tank is provided with a conveying belt, the air-drying tank is provided with an air pipe, the air pipe is provided with an air hole, the air-drying tank is provided with a collection hopper, and the air-drying tank is provided with a discharging opening. The silkworm cocoon washing and air-drying device makes up the defects in the prior art, and has the advantages of improving the silkworm cocoon washing efficiency, reducing the human resource waste, ensuring the silkworm cocoon quality and reducing the raw material waste.

The invention discloses a cocoon selection method before silkworm cocoon reeling silk. The method comprises the following steps of (1) a vibrating sieving step, (2) a peeling cocoons step and (3) an optically selecting step, wherein in the first step, silkworm cocoons are placed on an inclined vibrating sieve and roughly sorted according to weights; silkworm cocoons under the sieve are collected; in the second step, waste silk outside the collected silkworm cocoons are peeled; the silkworm cocoons pass through light source; and qualified silkworm cocoons are collected according to light permeability. Three steps of vibrating screening, peeling and optical selection are employed to quickly achieve cocoon selection, so short operation technology process is achieved compared with a traditional way and labor intensity is reduced; and the method is simple and easy to operate.

The invention discloses a silkworm cocoon separating method and relates to the technical field of silkworm cocoon processing. The method comprises the steps that A, a first adjustable-speed motor and a second adjustable-speed motor are started; B, silkworm cocoons are placed in a discharging hopper and fall onto a conveyer belt through guide grooves of a discharging roller, the silkworm cocoons moving forward with the conveyer belt are scraped by scrapers on a lower separation scraper blade belt into a positioning groove of the conveyer belt, and the silkworm cocoons which are still on the surface of the conveyer belt after passing a separation scrape roller are scraped by shifting pieces on a rotary shaft of a rolling stripping roller into the positioning groove located on the back side; C, the silkworm cocoons in the positioning groove are separated one by one by the conveyer belt and delivered to the next procedure, so that silkworm cocoon separation is finished. Compared with the prior art, the method has the advantage that the problem that silkworm cocoons can not be separated orderly one by one can be solved.

The invention discloses a making process of a gold silk skin-nourishing quilt, and particularly relates to the field of processing articles for daily use. The making process includes steps: selecting cocoons, dipping, permeating, steaming, adjusting, degreasing, poking the cocoons, opening, rinsing, drawing, and detecting a quilt core. Gold cocoons are boiled through process of dipping, permeating, steaming and adjusting, so that length and toughness of subsequent silk can be ensured, and sufficient permeation of silkworm cocoons can be ensured,]; degreasing duration is shortened, so that impact on glossiness and smoothness when gold silk is corroded by degreasing powder for a long time can be avoided; a mode of drawing by four persons is adopted in the drawing process, a 'full-width plane net overlapping process is adopted, and the quilt core is fixed layer by layer in a crisscrossed manner, so that process effect of being free of renovation within 20 years is realized. Uniformity and service life of silk in all aspects of the whole quilt are ensured, displacement of a quilt batt is avoided effectively, and service life of the silk quilt is ensured.

The invention discloses silkworm cocoon purification and dehumidification equipment which comprises a box body, wherein a silkworm cocoon inlet is formed in one side of the top of the box body; a diversion and purification component and a dehumidification channel are arranged in the box body; the diversion and purification component comprises a diversion purification roller, a plug flow plate and an external circular guide plate; the diversion purification roller drives the plug flow plate arranged in the external circular guide plate to rotate anticlockwise; the top of the external circular guide plate is connected with the silkworm cocoon inlet; an impurity outlet is formed in the bottom of the external circular guide plate; one side, far away from the silkworm cocoon inlet end, of the external circular guide plate, is connected with the dehumidification channel; a heating element is arranged at the bottom of the dehumidification channel; the dehumidification channel comprises a descending channel and an ascending channel; the top of the descending channel is connected with the external circular guide plate, and the bottom thereof is connected with that of the ascending channel; the top of the ascending channel is connected with a silkworm cocoon outlet; an induced draft fan is arranged on the silkworm cocoon outlet. The silkworm cocoon purification and dehumidification equipment has the following advantages: manual operation is replaced by machinery, so that the working efficiency is improved, the purification efficiency is high, labor force is reduced, and large-scale production can be affected.

The invention discloses a silkworm cocoon sorting device which relates to the technical field of silkworm. The silkworm cocoon sorting device comprises a frame on which a vibrator with a vibrating box is mounted on the frame, the vibrator is driven by a motor provided on a frame chassis, the upper part of the vibrating box is provided with a hopper, a bottom board at the bottom of the vibrating box is arranged obliquely, and a large hole sieve plate and a small hole sieve plate are arranged obliquely from the top to the bottom of the vibrating box; a large cocoon discharge port is provided at the intersection position of the large hole sieve plate and the vibrating box, a qualified-size cocoon discharge outlet is arranged at the joint of the small hole sieve plate and the vibrating box, and a small cocoon discharge outlet is arranged at the bottom of the vibrating box. The large hole sieve plate and the small hole sieve plate form 15 to 30-degree included angle with the bottom plate and the horizontal level. The silkworm cocoon sorting device can solve the existing problem that high labor intensity of manual cocoon sorting can easily cause visual fatigue and have great harm to eyes of workers, and the problem of low efficiency.

The invention discloses a manufacturing process of a skin-friendly silk quilt and the silk quilt and relates to the field of home textiles. The manufacturing process comprises the following steps of manufacturing of ecological mulberry silk, manufacturing of a mulberry silk quilt smooth core and manufacturing of the silk quilt, wherein the manufacturing process of the silk quilt comprises the steps of firstly adding a layer of anti-silk-running gauze on each of the upper surface and the lower surface of the mulberry silk quilt smooth core to avoid silk running, then selecting a quilt cover made of brocade manufactured by using the ecological pure mulberry silk, finally sleeving the mulberry silk quilt smooth core into the selected quilt cover, and performing manual positioning, specifically, sewing edges first and then performing positioning by adopting a nine-needle or 12-needle positioning method. The skin-friendly ecological pure mulberry silk quilt is the silk quilt made by adopting the manufacturing process. The silk quilt has the advantages of being good in skin-friendly performance, antibacterial and antiallergic, capable of preventing skin diseases such as pruritus, and very beneficial to skin health.

The invention discloses a method for rinsing and decontaminating green cocoons and relates to the technical field of silkworm cocoon processing. The method comprises the following steps: A, selecting cocoons; B, classifying; C, performing primary vibration; D, performing primary baking; E, performing secondary vibration; F, soaking; G, cleaning and performing secondary baking. Compared with the prior art, the method for rinsing and decontaminating green cocoons provided by the invention has the advantage that stains of the green cocoons can be completely cleaned.

The invention provides a cocoon stripper with a screening function and belongs to the technical field of cocoon processing equipment. The cocoon stripper comprises a screening and cocoon stripping device and a screening and conveying device, wherein a first screening and cocoon stripping mechanism, a second screening and cocoon stripping mechanism and a third screening and cocoon stripping mechanism of the screening and cocoon stripping device are sequentially arranged in a cocoon feeding hopper from top to bottom; a first screening and cocoon stripping cavity is formed between a first cross-shaped cocoon stripping frame and a first screening disc of the first screening and cocoon stripping mechanism, a second screening and cocoon stripping cavity is formed between a second cross-shaped cocoon stripping frame and a first screening disc of the first screening and cocoon stripping mechanism, and a third screening and cocoon stripping cavity is formed between a third cross-shaped cocoon stripping frame and a third screening disc of the third screening and cocoon stripping mechanism, a collecting cavity is formed below the third screening disc, and the screening and conveying device comprises a first screening and conveying mechanism, a second screening and conveying mechanism, a third screening and conveying mechanism and a screening and conveying driving mechanism. The cocoon stripper not only can screen silkworm cocoons, but also can strip cocoon coats on the silkworm cocoons.