CN213148028U

CN213148028U - Down feather content sorting device

Info

Publication number: CN213148028U
Application number: CN202022510736.7U
Authority: CN
Inventors: 杨乐; 王宝根
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-07
Anticipated expiration: 2030-11-03

Abstract

The utility model relates to the technical field of detection devices, and discloses a down content sorting device, which comprises a separating cabin and a supporting frame fixed at the lower end of the separating cabin, wherein the separating cabin comprises a separating cylinder and a collecting hopper fixed at the lower end of the separating cylinder, the upper end of the separating cylinder is provided with a top cover, and the center of the lower end of the collecting hopper is provided with a down channel; the upper side in the separating cylinder is provided with a positive electrode assembly, and the lower side of the positive electrode assembly in the separating cylinder is provided with a negative electrode assembly; the lower extreme of eiderdown passageway is equipped with the tray, is equipped with the filter screen in the tray, and the lower extreme that tray and eiderdown passageway can be dismantled and be connected, is located the below of filter screen on the tray and is equipped with the mechanism of blowing. The utility model can rapidly separate the feather pieces from the down flowers in the down, and then detect the quality of the feather pieces, thereby rapidly obtaining the down content of the down sample; the whole detection device is convenient to use and high in detection efficiency.

Description

Down feather content sorting device

Technical Field

The utility model relates to a detection device technical field especially relates to a eiderdown content go-no-go device.

Background

At present, down products on the market are various, and common down coats, down quilts, down mattresses, down pillows and the like are available. The down feather is a mixture of feather and down feather, wherein the feather refers to a hair piece and plays a supporting role in the down feather to enable the down feather to rebound rapidly; the down refers to a down cluster which comprises a plurality of down filaments, each down filament is provided with a plurality of diamond sections, and stagnant air is stored in the diamond sections, so that a good warm-keeping effect is achieved, and the value of the down is determined by the content of the down. Therefore, for down products, the down content of the down is an important index, and the down products need to be identified definitely, and the quality grade of the products is determined according to the down content. However, the quality of many down products on the market is uneven, the down content needs to be detected, the feather pieces and the down flowers are usually separated manually after sampling, and then the feather pieces and the down flowers are weighed to calculate the down content, however, the separation process of the feather pieces and the down flowers is time-consuming and labor-consuming, and the detection efficiency is extremely low.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the above-mentioned problem that the eiderdown content among the prior art detected the existence, provide a eiderdown content go-no-go device that convenient to use, detection efficiency are high.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a down content sorting device comprises a separating chamber, wherein the separating chamber comprises a separating cylinder and a collecting hopper fixed at the lower end of the separating cylinder, a top cover is arranged at the upper end of the separating cylinder, and a down channel is arranged in the center of the lower end of the collecting hopper; the upper side in the separating cylinder is provided with a positive electrode assembly, and the lower side of the positive electrode assembly in the separating cylinder is provided with a negative electrode assembly; the lower extreme of eiderdown passageway is equipped with the tray, be equipped with the filter screen in the tray, the tray can be dismantled with the lower extreme of eiderdown passageway and be connected, is located the below of filter screen on the tray and is equipped with the mechanism of blowing.

The method comprises the following steps of firstly taking down a tray, weighing the tray by using an electronic scale, wherein the mass of the tray is a, then placing a down sample to be detected on the upper side of a filter screen, weighing the down and the tray together, the overall mass of the down and the tray is b, connecting the tray with a down channel, blowing air to the down on the filter screen by using an air blowing mechanism, blowing the down into a separation cabin and relatively uniformly distributing the down in a space of the separation cabin, forming an electric field between a negative electrode component and a positive electrode component in the separation cabin, leading the down to be negatively charged when passing through the negative electrode component, leading the negatively charged down to be attracted by the positive electrode component, leading a feather piece to be larger than the down because of the self weight, leading the attraction of the positive electrode component to be smaller than the gravity of the feather piece, stopping blowing air by using the air blowing mechanism, leading the feather piece to fall onto the tray under the action of the gravity, leading the down to be attracted by the positive electrode component and not to fall off, the tray and the feather pieces are weighed integrally, the mass is c, the content of the down feather in the down feather sample is obtained through calculation according to a formula 1- (c-a)/(b-a), then the positive electrode assembly is grounded after being powered off, and the down feather pieces also fall onto the tray; and taking a plurality of groups of samples of the same down feather for the detection calculation, and finally taking the average value as the down feather content detection value of the down feather sample.

Preferably, a lower connecting ring is fixed at the lower end of the down feather passage, an upper connecting ring is fixed at the upper end of the tray, the connecting ring is made of ferromagnetic material, and a magnetic component capable of magnetically attracting the ferromagnetic material is fixed at the upper side of the lower connecting ring; the lower connecting ring is provided with a plurality of positioning holes, and the upper connecting ring is provided with positioning columns which correspond to the positioning holes one to one. The tray is detachably connected with the magnetic component through the magnetic attraction of the ferromagnet, and the connection and the separation are very convenient.

Preferably, a support frame is fixed on the separation cabin, a bottom plate is fixed at the lower end of the support frame, an air cylinder with an upward bearing is arranged at the center of the bottom plate, a support plate is fixed at the shaft end of the air cylinder, an electronic scale is arranged on the support plate, and the magnetic component is an electromagnet. When the cylinder drives the electronic scale to rise and approach the tray, the electromagnet is powered off, so that the mass of the tray, the tray and the down feather, and the mass of the tray and the feather pieces can be quickly obtained through the electronic scale.

Preferably, the lower end of the tray is provided with an end cover, the side surface of the tray is provided with a plurality of air inlets, the outer ends of the air inlets are connected with a quick air connector, the outer end of the quick air connector is connected with a first air inlet pipe, the outer end of the first air inlet pipe is connected with a main air inlet pipe, the first air inlet pipe is provided with an electric control valve A, and the first air inlet pipe, the quick air connector and the electric control valve A form the air blowing mechanism. When the electric control valve A is opened, air is blown to the lower side of the filter screen through the first air inlet pipe, so that the down feather can enter the separation cabin quickly.

Preferably, the quick air connector is a Y-shaped connector, the other end of the quick air connector is connected with an air suction pipe, and an electric control valve B is arranged on the air suction pipe. When the hair pieces are collected, the electric control valve A is closed, the electric control valve B is opened, and the air suction pipe sucks air, so that the hair pieces can be quickly collected on the upper side of the filter screen.

Preferably, the upper side surface of the end cover is provided with guide vanes which are spirally distributed. The air current that the air inlet department insufflates forms helical air current under guide vane's effect to blow away down fast and blow down to the top of separating chamber, the down distribute in the separating chamber more all with, be favorable to the separation of hair piece and fine hair flower more.

Preferably, an annular air distribution pipe is arranged on the inner wall of the lower end of the separating cylinder, the side face of the annular air distribution pipe is connected with the main air inlet pipe through a second air inlet pipe, an electric control valve C is arranged on the second air inlet pipe, and a plurality of air blowing holes facing the inner wall of the collecting hopper are formed in the annular air distribution pipe. The fine hair is attracted by positive pole subassembly, and the workprint whereabouts, and partial workprint can remain in the inner wall department of collecting hopper, opens automatically controlled valve C this moment, automatically controlled valve B, forms directional air current between annular gas distribution pipe and the filter screen, and this air current blows the workprint of collecting hopper inner wall department to the filter screen on and collects on the filter screen fast to improve and detect the precision.

Preferably, an air blowing assembly is fixed on the lower side of the top cover, a third air inlet pipe is connected to the air blowing assembly, the outer end of the third air inlet pipe is connected with the main air inlet pipe, and an electric control valve D is arranged on the third air inlet pipe. After the quality detection of the hair pieces and the tray, the hair pieces need to be recovered, the positive electrode assembly is powered off and grounded, and then the electric control valve D and the electric control valve B are opened, so that directional airflow is formed between the positive electrode assembly and the filter screen, and the hair pieces are quickly collected on the filter screen.

Preferably, the inner wall of the separating cylinder is a smooth round table top with a thin upper part and a thick lower part. The circular table top can effectively prevent the fluff pieces and the fluff flowers from being attached to the inner wall of the separating cylinder, and the detection precision is further improved.

Preferably, the positive pole assembly comprises a positive pole support and a plurality of positive pole posts, the positive pole support comprises a plurality of annular supports which are separated in a concentric circle manner and a connecting support which is fixed with the annular supports, the positive pole posts are fixed on the lower side of the annular supports, all the positive pole posts are connected with the positive pole of an external circuit through positive pole wires, the positive pole wires are also connected with the static eliminator through wires, and switches are arranged on the wires; the negative electrode component comprises a negative electrode in a spiral line shape and a negative electrode connecting column, and a negative electrode lead connected with the negative electrode of an external circuit is arranged in the negative electrode connecting column. The down feather is negatively charged after passing through the negative electrode assembly, the down feather with the negative charge is attracted by the positive electrode column, and the feather pieces cannot be attracted by the positive electrode column to fall due to the large gravity; after the detection is finished, the anode is powered off, the anode lead is communicated with the static eliminator, and static electricity on the velvet is eliminated, so that the velvet falls.

Therefore, the utility model can rapidly separate the feather pieces from the down flowers in the down, and then detect the quality of the feather pieces, thereby rapidly obtaining the down content of the down sample; the whole detection device is convenient to use and high in detection efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a cross-sectional view of fig. 1.

Fig. 4 is an exploded view of fig. 1.

Fig. 5 is a schematic structural view of the positive electrode assembly.

Fig. 6 is a schematic structural view of the negative electrode assembly.

Fig. 7 is a schematic connection diagram of the tray, the end caps, the down feather channel and the magnetic assembly.

Fig. 8 is a schematic structural view of the tray.

In the figure: the device comprises a separation cabin 1, a separation cylinder 100, a collecting hopper 101, a support frame 2, a bottom plate 3, a top cover 4, a down feather channel 5, a lower connecting ring 50, a positioning hole 51, a positive electrode assembly 6, a positive electrode support 60, a positive electrode column 61, an annular support 600, a connecting support 601, a negative electrode 70, a negative electrode connecting column 71, a negative electrode lead 72, a tray 8, an upper connecting ring 80, a positioning column 81, an end cover 82, a guide vane 83, an air inlet 84, a quick air connector 85, a filter screen 9, an air blowing mechanism 10, a magnetic assembly 11, an air cylinder 12, a support plate 13, an electronic scale 14, a first air inlet pipe 15, a main air inlet pipe 16, an electronic control valve A17, an air suction pipe 18, an electronic control valve B19, an annular air distribution pipe 20, a second air inlet pipe 21, an electronic control valve C.

Detailed Description

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the down content sorting device comprises a separation chamber 1, a support frame 2 is fixed at the lower end of the separation chamber, a bottom plate 3 is fixed at the lower end of the support frame 2, the separation chamber 1 comprises a separation cylinder 100 and a collecting hopper 101 fixed at the lower end of the separation cylinder, a top cover 4 is arranged at the upper end of the separation cylinder 100, and a down channel 5 is arranged at the center of the lower end of the collecting hopper 101; the upper side in the separation cylinder 100 is provided with a positive electrode component 6, and the lower side of the positive electrode component in the separation cylinder 100 is provided with a negative electrode component 7; the lower extreme of eiderdown passageway is equipped with tray 8, is equipped with filter screen 9 in the tray 8, and the lower extreme that tray 8 and eiderdown passageway 5 can be dismantled and be connected, is located the below of filter screen on the tray and is equipped with air blowing mechanism 10.

As shown in fig. 7 and 8, a lower connecting ring 50 is fixed at the lower end of the down feather passage 5, an upper connecting ring 80 is fixed at the upper end of the tray 8, the connecting ring 80 is made of ferromagnets, a magnetic component 11 capable of magnetically attracting ferromagnets is fixed at the upper side of the lower connecting ring 50, the magnetic component is an electromagnet, a plurality of positioning holes 51 are arranged on the lower connecting ring 50, and positioning posts 81 corresponding to the positioning holes one to one are arranged on the upper connecting ring 80; the center of the bottom plate 3 is provided with a cylinder 12 with an upward bearing, the shaft end of the cylinder 12 is fixed with a support plate 13, and the support plate is provided with an electronic scale 14.

An end cover 82 is arranged at the lower end of the tray 8, guide vanes 83 which are spirally distributed are arranged on the upper side face of the end cover 82, three air inlet holes 84 are arranged on the side face of the tray 8, the outer ends of the air inlet holes are connected with a quick air connector 85 which is a Y-shaped connector, the outer end of the quick air connector 85 is connected with a first air inlet pipe 15, the outer end of the first air inlet pipe 15 is connected with a main air inlet pipe 16, an electric control valve A17 is arranged on the first air inlet pipe 15, and the first air inlet pipe, the quick air connector and the electric control valve A form an air; the other end of the quick air connector 85 is connected with an air suction pipe 18, and an electric control valve B19 is arranged on the air suction pipe.

As shown in fig. 3 and 4, the inner wall of the separation cylinder 100 is a smooth round table top with a thin upper part and a thick lower part, an annular air distribution pipe 20 is arranged at the inner wall of the lower end of the separation cylinder 100, the side surface of the annular air distribution pipe is connected with the main air inlet pipe through a second air inlet pipe 21, an electric control valve C22 is arranged on the second air inlet pipe, and a plurality of air blowing holes facing the inner wall of the collecting hopper are arranged on the annular air distribution pipe; an air blowing assembly 23 is fixed on the lower side of the top cover 4, a third air inlet pipe 24 is connected to the air blowing assembly 23, the outer end of the third air inlet pipe is connected with the main air inlet pipe 16, and an electric control valve D25 is arranged on the third air inlet pipe.

As shown in fig. 5, the positive electrode assembly 6 includes a positive electrode support 60 and a plurality of positive electrode posts 61, the positive electrode support 60 includes a plurality of annular supports 600 separated in a concentric circle and a connecting support 601 fixed to the annular supports, the positive electrode posts 61 are fixed to the lower side of the annular supports, all the positive electrode posts are connected to the positive electrode of the external circuit through positive electrode wires, the positive electrode wires are also connected to the static eliminator through wires, and switches are provided on the wires (the condition is allowed to be small, and the wires can be grounded to replace the static eliminator); as shown in fig. 6, the negative electrode assembly 7 includes a negative electrode 70 in a spiral shape, and a negative electrode connection post 71, and a negative electrode lead 72 connected to the negative electrode of the external circuit is provided in the negative electrode connection post 71.

With the attached drawings, the principle of the utility model is as follows: the air cylinder 12 drives the electronic scale 14 to ascend to the bottom of the tray 8, the electromagnet is powered off, the tray falls onto the electronic scale, the end of the air cylinder shaft descends, the electronic scale weighs the tray, and the mass meter of the tray is a (at the moment, a first air inlet pipe 15 and an air suction pipe 18 on the Y-shaped joint on the tray are not connected); taking three down feather samples to be detected, putting one down feather sample on the upper side of a filter screen, weighing the down feather and a tray together, wherein the overall mass of the down feather and the tray is b, the shaft end of a cylinder is lifted, so that an upper connecting ring on the tray is close to a lower connecting ring at the lower end of a down feather channel, the upper end of a positioning column extends into a positioning hole, an electromagnet is electrified, and the tray is magnetically attracted so as to be connected with the down feather channel; connecting the first air inlet pipe 15 and the air suction pipe 18 with the Y-shaped structure; the electric control valve A17 is opened, the electric control valve B19 is closed, air is blown to the filter screen through three air inlet holes, three air flows form spiral air flows under the action of guide vanes, down feather is blown into the separation cabin and is relatively uniformly distributed in the space of the separation cabin, an electric field is formed between a negative electrode component and a positive electrode component in the separation cabin, the down feather is negatively charged when passing through the negative electrode component, the negatively charged down feather is attracted by the positive electrode component, the fluff is heavier than the positive electrode component due to the self weight, after the electric control valve A17 is closed, the fluff falls onto the tray under the action of gravity, at the moment, the electric control valve B19 is opened, the electric control valve C22 is opened, directional air flows are formed between the annular air distribution pipe 20 and the down feather channel, the fluff in the lower area of the separation cabin is rapidly collected on the filter screen under the action of the directional air flows, the air cylinder drives the electronic scale to rise to the bottom of the, the electromagnet is powered off, the electronic scale is used for weighing the tray and the feather piece integrally, the mass is c, the down content of the down sample is obtained through calculation of a formula 1- (c-a)/(B-a), finally, the tray is connected with the down channel again, the positive electrode assembly is communicated with the static eliminator after being powered off, static electricity on the down is eliminated and then falls down, the electric control valve D25 is opened, the electric control valve B19 is opened, directional airflow enables the down to be collected on the filter screen quickly, and finally, the sample on the filter screen is taken out. And repeating the above actions, detecting the down content of the three groups of samples, and taking the average value of the down content of the three groups of samples as the down content detection value of the down sample. The down product manufacturer can increase and decrease the content of down flowers according to the detection value to adjust the down content of the down product, and the down product detection mechanism can compare the down detection value with the down content of the identification on the down product, so that the quality of the down product is evaluated.

The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications made on the basis of the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.

Claims

1. A down content sorting device is characterized by comprising a separating cabin, wherein the separating cabin comprises a separating cylinder and a collecting hopper fixed at the lower end of the separating cylinder, a top cover is arranged at the upper end of the separating cylinder, and a down channel is arranged in the center of the lower end of the collecting hopper; the upper side in the separating cylinder is provided with a positive electrode assembly, and the lower side of the positive electrode assembly in the separating cylinder is provided with a negative electrode assembly; the lower extreme of eiderdown passageway is equipped with the tray, be equipped with the filter screen in the tray, the tray can be dismantled with the lower extreme of eiderdown passageway and be connected, is located the below of filter screen on the tray and is equipped with the mechanism of blowing.

2. The down feather content sorting device according to claim 1, wherein a lower connecting ring is fixed to a lower end of the down feather passage, an upper connecting ring is fixed to an upper end of the tray, the connecting ring is made of ferromagnetic material, and a magnetic assembly capable of magnetically attracting the ferromagnetic material is fixed to an upper side of the lower connecting ring; the lower connecting ring is provided with a plurality of positioning holes, and the upper connecting ring is provided with positioning columns which correspond to the positioning holes one to one.

3. The down feather content sorting device according to claim 2, wherein a support frame is fixed on the separating compartment, a bottom plate is fixed at the lower end of the support frame, a cylinder with an upward bearing is arranged in the center of the bottom plate, a support plate is fixed at the shaft end of the cylinder, an electronic scale is arranged on the support plate, and the magnetic component is an electromagnet.

4. The down feather content sorting device according to claim 1, 2 or 3, wherein an end cover is arranged at the lower end of the tray, a plurality of air inlet holes are arranged on the side surface of the tray, the outer ends of the air inlet holes are connected with a quick air connector, the outer end of the quick air connector is connected with a first air inlet pipe, the outer end of the first air inlet pipe is connected with a main air inlet pipe, an electric control valve A is arranged on the first air inlet pipe, and the first air inlet pipe, the quick air connector and the electric control valve A form the air blowing mechanism.

5. The apparatus for sorting down feather content according to claim 4 wherein the quick air connector is a Y-shaped connector, the other end of the quick air connector is connected with an air suction pipe, and an electric control valve B is arranged on the air suction pipe.

6. The down feather content sorting device according to claim 4, wherein the upper side surface of the end cover is provided with guide vanes which are spirally distributed.

7. The down feather content sorting device according to claim 4, wherein an annular air distribution pipe is arranged on the inner wall of the lower end of the separating cylinder, the side surface of the annular air distribution pipe is connected with the main air inlet pipe through a second air inlet pipe, an electric control valve C is arranged on the second air inlet pipe, and a plurality of air blowing holes facing the inner wall of the collecting hopper are arranged on the annular air distribution pipe.

8. The down feather content sorting device according to claim 4, wherein an air blowing assembly is fixed on the lower side of the top cover, a third air inlet pipe is connected to the air blowing assembly, the outer end of the third air inlet pipe is connected with the main air inlet pipe, and an electric control valve D is arranged on the third air inlet pipe.

9. The down feather content sorting device according to claim 1, wherein the inner wall of the separating drum is a smooth round table top with a thin upper part and a thick lower part.

10. The down feather content sorting device according to claim 1, wherein the positive electrode assembly comprises a positive electrode support and a plurality of positive electrode posts, the positive electrode support comprises a plurality of annular supports separated in a concentric circle and a connecting support fixed with the annular supports, the positive electrode posts are fixed on the lower side of the annular supports, all the positive electrode posts are connected with the positive electrode of an external circuit through positive electrode wires, the positive electrode wires are further connected with a static eliminator through wires, and a switch is arranged on the wires; the negative electrode component comprises a negative electrode in a spiral line shape and a negative electrode connecting column, and a negative electrode lead connected with the negative electrode of an external circuit is arranged in the negative electrode connecting column.