CN2218754Y

CN2218754Y - Vacuum infiltration water absorption device for silkworm cocoon

Info

Publication number: CN2218754Y
Application number: CN 95239089
Authority: CN
Inventors: 许逊
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-01-10
Filing date: 1995-01-10
Publication date: 1996-01-31
Anticipated expiration: 2005-01-10

Abstract

The utility model provides a silkworm cocoon vacuum infiltration water absorption device constitutes a sealed container by the staving, and the infiltration chamber of below and the vacuum chamber of top are cut apart into with the inner chamber to the pressure cocoon orifice plate in the container, and the bottom in infiltration chamber is equipped with out the cocoon mouth, and the infiltration chamber is through permeating water pipe and infiltration water tank intercommunication, and the vacuum chamber passes through exhaust tube and evacuation equipment intercommunication, is equipped with on the container with the cocoon mouth, its characterized in that: the permeation cavity, the vacuum cavity and the cocoon feeding port form a Y-shaped structure. The utility model discloses with former penetrant unit add cocoon mouth and vacuum cavity separation to reduce and add cocoon mouth diameter, improve the exhaust tube position, thereby improve staving sealing performance and water level control performance, alleviate the weight that adds the cocoon lid, make and add the light flexibility of cocoon switch lid action.

Description

Silk cocoon vacuum infiltration water absorber

The utility model belongs to the cocoon cooking device of the preceding road cocoon cooking of silk cocoon filature operation operation, is specifically related to a kind of auxiliary device of cocoon cooking machine in the silk reeling industry.

Along with the continuous development of filature industry, the infiltration of the vacuum infiltration of silk cocoon and traditional temperature difference is compared, have the suction of cocoon chamber fully, cocoon cooking is finished after silk gum dissolving advantages such as fault is few less and during filature, therefore more and more welcome in modernized automatic silk reeling production.Structure such as Fig. 1 of the present silk cocoon vacuum infiltration water absorber that adopts both at home and abroad, during use, need open earlier and add cocoon lid 9c and orifice plate adds cocoon mouth 25, pour silk cocoon 20 into infiltration chamber 24c from this device top, shut and add cocoon lid 9c, because vacuum chamber 23c is communicated with vaccum-pumping equipment by exhaust tube 19c, infiltration chamber 24c is communicated with the infiltration water tank by permeate tubes 18c, when vacuumizing, silk cocoon 20 is in the infiltration chamber 24c all the time, and the liquid level of infiltration water passes with the raising of vacuum in the vacuum chamber 23c presses cocoon orifice plate 13c progressively to rise.Said process causes the air in the interior silk cocoon 20 of infiltration chamber 24c to be retouched out, and air inlet makes infiltration water infiltrate the cocoon chamber then.More than device has played positive effect undoubtedly in the practice of filature industry, but because this device is the bucket body structure of the about 1M of same diameter, add the top that the cocoon lid is located at staving, exhaust tube is located at the side of staving, this device is uncapped add action such as cocoon very heavy, the staving airtight performance is poor, when vacuumizing, and water level control difficulty in the staving, if water level control is improper, bucket side exhaust tube flows backwards water easily and destroys vacuum system, makes the failure of silk cocoon osmotic absorbent, and vavuum pump is malfunctioning.

The purpose of this utility model provides a kind of silk cocoon vacuum infiltration water absorber that the cocoon mouth separates with vacuum chamber that adds with former permeability apparatus, add cocoon mouth diameter to dwindle, improve the exhaust tube position, thereby the water level control performance when improving the staving airtight performance of former permeability apparatus and vacuum infiltration, alleviate the weight that adds the cocoon lid, make to add cocoon switch cover action light and flexible.

The technical solution adopted in the utility model is in order to achieve the above object: a kind of silk cocoon vacuum infiltration water absorber, constitute an airtight container by bucket body structure, be provided with in the container and press the cocoon orifice plate, this pressure cocoon orifice plate is dividing in the infiltration chamber of below and vacuum chamber up at least with the inner chamber of container, the bottom in infiltration chamber has one to become the cocoon outlet that can open and close syndeton with container bottom by going out cocoon lid, the infiltration chamber is communicated with the infiltration water tank by permeate tubes, vacuum chamber is communicated with vaccum-pumping equipment by exhaust tube, have on the container one by add cocoon lid and container become can open and close be connected add cocoon mouth, the infiltration chamber that this container is interior, vacuum chamber and add between the cocoon mouth to become " Y " shape structure.Before the work, open and add cocoon lid, pour silk cocoon the infiltration chamber of this device into from adding the cocoon mouth, close again and add the cocoon lid; When vacuumizing, the liquid level of infiltration water passes with the raising of vacuum in the vacuum chamber presses the cocoon orifice plate progressively to rise, and silk cocoon is owing to press stopping of cocoon orifice plate to be in all the time in the infiltration chamber; Said process causes the air in the silk cocoon that permeates in the chamber to be extracted out, so that make infiltration water infiltrate the cocoon chamber after the air inlet.

Because the utility model has been done further improvement to the structure of former silk cocoon vacuum infiltration device, makes to the utlity model has following advantage:

Since original device add the top that cocoon lid is located at staving, adds the cocoon mouth and overlaps, and the orifice plate that must open on the pressure cocoon orifice plate when adding silk cocoon adds the cocoon mouth with vacuum chamber, it is bigger to add the diameter that cocoon covers, and moves very heavyly, the staving seal is poor; And the utility model will add the cocoon mouth and vacuum chamber is separated into primary and secondary bucket body structure form, can be contracted to about 0.3M from former 1M so add the diameter of cocoon mouth, not only reduce weight but also improve the airtight performance of staving.

2. because the cocoon that adds of original device covers the top that is located at staving, cause exhaust tube can only be located at the side of staving, and during vacuum infiltration, infiltration water liquid level in the staving rises with the raising of the vacuum of vacuum chamber, infiltration water takes place easily flow backward to pumped vacuum systems by exhaust tube, make the infiltration failure, vavuum pump is malfunctioning; And after the utility model will add the cocoon mouth and vacuum chamber separates, exhaust tube can be located at the top of staving, and the relative position of exhaust tube improves, and the water level control during vacuum infiltration easily.

3. because the utility model separates vacuum chamber with the infiltration chamber, the reduced of vacuum chamber highly can be increased, to improve the water level control performance.

Below in conjunction with drawings and Examples the utility model is further described:

Accompanying drawing 1 is the structural representation of the silk cocoon vacuum infiltration water absorber of prior art;

Accompanying drawing 2 is a structural representation of the present utility model;

Accompanying drawing 3 is the structure chart of the utility model embodiment.

Among the figure: 1. three-way change-over valve; 2. vacuum meter; 3. sprocket wheel; 4. chain; 5. balancing weight; 6. vacuum (-tight) housing; 7. bearing pin; 8. " O " shape sealing ring; 9a. add the cocoon lid; 9c. add the cocoon lid; 10. add cocoon and press net; 11. bolt assembly; " 12. O " shape sealing ring; 13a. press the cocoon orifice plate; 13c. press the cocoon orifice plate; 14. look pipe; 15. infiltration bucket; 16a. go out the cocoon lid; 16c. go out the cocoon lid; 17. connecting rod; 18a. permeate tubes; 18c. permeate tubes; 19a. exhaust tube; 19c. exhaust tube; 20. silk cocoon; 21a. cocoon outlet; 21c. cocoon outlet; 22. add the cocoon mouth; The 23a vacuum chamber; 23c. vacuum chamber; 24a. infiltration chamber; 24c. infiltration chamber; 25. orifice plate adds the cocoon mouth.

Embodiment: by Fig. 2, shown in Figure 3, a kind of silk cocoon vacuum infiltration water absorber, constituting a top by bucket body structure is vacuum (-tight) housing 6, the below is the airtight container of infiltration bucket 15, the vacuum (-tight) housing 6 of top is fixedlyed connected with " O " shape sealing ring 12 by bolt assembly 11 with the infiltration bucket 15 of below, fix the pressure cocoon orifice plate 13a of a band porous in the container, press the aperture of the porous on the cocoon orifice plate 13a to get final product less than silk cocoon 20, this presses cocoon orifice plate 13a and infiltration bucket 15 to constitute infiltration chamber 24a, constitute vacuum chamber 23a with vacuum (-tight) housing 6, one cocoon outlet 21a is arranged at the bottom of infiltration chamber 24a, cocoon outlet 21a can open and close syndeton by going out cocoon lid 16a for 17 one-tenth by connecting rod, the junction that goes out cocoon lid 16a and container bottom is provided with sealing ring, use cocoon lid 16a and when closing, be in sealing state, infiltration chamber 24a is communicated with the infiltration water tank by permeate tubes l8a, the diameter of vacuum (-tight) housing 6 is less than the diameter of infiltration bucket 15, vacuum chamber 23a is communicated with by pressing the porous on the cocoon orifice plate 13a with infiltration chamber 24a, vacuum chamber 23a is communicated with vaccum-pumping equipment by exhaust tube 19a and three-way change-over valve 1, the other end of three-way change-over valve 1 is a gas vent, a vacuum meter 2 is established on the top of vacuum (-tight) housing 6, with the vacuum in the reaction vacuum chamber 23a, look the side that pipe 14 is located at container, an end of looking pipe 14 is communicated with vacuum chamber 23a, the other end is communicated with infiltration chamber 24a, this looks the water level height that pipe 14 is used for observing and controlling the interior infiltration water of container when vacuumizing, add the top that cocoon mouth 22 is located at infiltration chamber 24a, vacuum (-tight) housing 6 is close to, make infiltration chamber 24a, vacuum chamber 23a and adding is interconnected between the cocoon mouth 22 and becomes " Y " shape structure, add cocoon mouth 22 by adding cocoon lid 9a, add cocoon and press net 10, the switching syndeton constitutes, described switching syndeton comprises bearing pin 7, " O " shape sealing ring 8, counter weight device and fixture, bearing pin 7 is movably connected on and adds cocoon lid 9a and staving, " O " shape sealing ring is located at and is added cocoon lid 9a and staving adds between the cocoon mouth 22, fixture then is to be in when cutting out and to play the role of positioning adding cocoon lid 9a, described counter weight device is fixed on overarm on the staving by an end, sprocket wheel 3, chain 4 and balancing weight 5 constitute, the outstanding end of overarm is provided with sprocket wheel 3 at least, chain 4 cooperates with sprocket wheel 3, one end is connected with balancing weight, the other end with add cocoon lid 9a and be connected, counter weight device makes opens that to add cocoon lid 9a light, is provided with support around the staving.

Before the vacuum infiltration, open earlier to add cocoon lid 9a and add cocoon and press net 10, cocoon outlet 21a was in and closed sealing state this moment, poured silk cocoon 20 into infiltration chamber 24a from adding cocoon mouth 22, closed to add cocoon lid 9a; During vacuum infiltration, open vavuum pump, under the effect of vaccum-pumping equipment, infiltration water in the water tank enters infiltration chamber 24a through permeate tubes 18a, and raising with the vacuum of vacuum chamber 23a, the infiltration water water level that enters infiltration chamber 24a constantly rises, and (can and look vacuum and the endoceliac infiltration water water level of bucket that pipe 14 is observed vacuum chamber 23a respectively this moment by vacuum meter 2, to understand the vacuum infiltration situation of silk cocoon), owing to press the effect of cocoon orifice plate 13a, infiltration water can constantly rise by pressing cocoon orifice plate 13a, and silk cocoon 20 is immersed in the silk cocoon 20 in the infiltration water, in vacuum process owing to press stopping of cocoon orifice plate 13a still to be trapped in the infiltration chamber 24a, gas in its chamber is drawn out of, after vacuum is finished, open the gas vent of three-way change-over valve 1, the water level of infiltration water infiltrates the cocoon chamber with the reduction of the vacuum in the vacuum chamber 23a, vacuum is zero in vacuum chamber, this moment, the vacuum infiltration process finished, and opened out cocoon lid 16a simultaneously, and silk cocoon 20 is drawn off by cocoon outlet 21a.

Claims

1. silk cocoon vacuum infiltration water absorber, constitute an airtight container by bucket body structure, be provided with in the container and press cocoon orifice plate 13a, this pressure cocoon orifice plate 13a is dividing in the infiltration chamber 24a of below and vacuum chamber 23a up at least with the inner chamber of container, the bottom of infiltration chamber 24a has one can open and close the cocoon outlet 21a that is connected by going out cocoon lid 16a with container bottom one-tenth, infiltration chamber 24a is communicated with the infiltration water tank by permeate tubes 18a, vacuum chamber 23a is communicated with vaccum-pumping equipment by exhaust tube 19a, have on the container one by add cocoon lid 9a and container become can open and close be connected add cocoon mouth 22, it is characterized in that: permeate chamber 24a, vacuum chamber 23a and add between the cocoon mouth 22 to become " Y " shape structure.