CN107217421A

CN107217421A - A kind of textile cloth equipment for quick washing

Info

Publication number: CN107217421A
Application number: CN201710616157.0A
Authority: CN
Inventors: 王会文
Original assignee: Changxin Pu Tai Tai Textile Co Ltd
Current assignee: Changxin Pu Tai Tai Textile Co Ltd
Priority date: 2017-07-26
Filing date: 2017-07-26
Publication date: 2017-09-29

Abstract

The present invention relates to a kind of textile cloth equipment for quick washing, including extruding cleaning part, the wiper mechanism that the extruding cleaning part point includes pressing mechanism and is arranged in pressing mechanism, the pressing mechanism is used to carry out the textile fabric being transferred through transverse shear stress, and the wiper mechanism is used to carry out spraying-rinsing to the textile fabric surface extruded during pressing mechanism completes to extrude and reset；Waste water treatment section, the waste water treatment section includes being used for the receiving hopper for accepting the waste water after textile fabric cleaning and the separating mechanism for carrying out the waste water in receiving hopper separating treatment being arranged on below receiving hopper；The poor remained on surface slurry cleaning of effect is rubbed instant invention overcomes cloth not thorough, the problem of cleaning efficiency is low and waste water of cleaning cannot be handled in time.

Description

A kind of textile cloth equipment for quick washing

Technical field

The present invention relates to weaving cleaning equipment technical field, more particularly to a kind of textile cloth equipment for quick washing.

Background technology

Various textile products continuously emerge on existing market, apply on miscellaneous garment material, fabric production Another pollution course is the Final finishing stage, and this stage is quite severe to fabric and environmental pollution, and traditional fabric is in this mistake Each analog assistant is largely used in journey, though fabric has obtained surface change, a large amount of pollutants is generated and residue can be to people Body skin causes the symptoms such as discomfort, allergy, and also having is killed the activation composition of many natural materials, wear or using pair The service life for playing skin care and extension clothes is undesirable.

The Chinese utility model patent that Authorization Notice No. CN201620482682.9 is, it discloses supply a kind of fabric Cleaning machine, fabric is entered in humidifying chamber from fabric input mouth, and fabric pre-humidifying is carried out by waterfog head, improves follow-up cleaning effect Really；Then carry out bat to fabric by the clean plate on automatic extending-contracting apparatus to wash, cleaning performance is good；But the equipment exist it is following Problem：Do not possess the function of rubbing the advanced row of fabric during cleaning, cause cleaning not thorough, bat, which is washed one's face, expects easy opposite Material causes damage, the problem of equipment does not possess the function of being handled in time the waste water that cleaning is produced in addition.

The content of the invention

The purpose of the present invention is in view of the deficiencies of the prior art, by setting two press sections to be filled for curved extruding Put the cloth in transmitting procedure is carried out extruding produce the effect rubbed and after extruding is completed during reset to cloth The waste water washed and wash generation then synchronously carries out separating treatment during extrude next time and then overcomes cloth Rub that the poor remained on surface slurry cleaning of effect is not thorough, cleaning efficiency is low and waste water of cleaning cannot be handled in time asks Topic.

To achieve the above object, the present invention provides following technical scheme：

A kind of textile cloth equipment for quick washing, including extruding cleaning part, the extruding cleaning part point include extruder Structure and the wiper mechanism being arranged in pressing mechanism, the pressing mechanism are used to carry out laterally the textile fabric being transferred through Extruding, the wiper mechanism is used to enter the textile fabric surface extruded during pressing mechanism completes to extrude and reset Row spraying-rinsing；

Waste water treatment section, the waste water treatment section includes the receiving hopper for being used to accept the waste water after textile fabric cleaning And it is arranged on the separating mechanism for carrying out separating treatment to the waste water in receiving hopper below receiving hopper.

As a preferred embodiment, the pressing mechanism includes the pressurizing unit for the textile fabric both sides being arranged in transmitting procedure A and pressurizing unit b.

As a preferred embodiment, the wiper mechanism, which includes being arranged in pressurizing unit a, is used for the left side to textile fabric Cleaning device a that face is cleaned and it is arranged in pressurizing unit b and is used for what the right flank of textile fabric was cleaned Cleaning device b.

As a preferred embodiment, the separating mechanism includes the charging basket connected with the bottom of the receiving hopper and is arranged on material The separator slid back and forth in bucket and along charging basket inwall.

As a preferred embodiment, the pressurizing unit a, which includes extrusion a and horizontal sliding cylinder a, the horizontal sliding cylinder a, passes through branch Frame promotes extrusion a to move forward and backward, and offers water space a inside the extrusion a, it sets close to pressurizing unit b side The surface for being equipped with press section a, the press section a offers some hole for water spraying a connected with the water space a；

The pressurizing unit b includes extrusion b and for promoting the movable horizontal sliding cylinder b of extrusion b, described to squeeze Water space b is offered inside casting die b, it is provided with the press section coordinated with the press section a close to pressurizing unit a side B, the press section b surface offer some hole for water spraying b connected with the water space b,

Water inlet is provided with the upper cover plate of the extrusion a and extrusion b, the water inlet is connected with feed pipe.

As a preferred embodiment, the cleaning device a and cleaning device b include push plate, the push plate passes through fixation Bar is fixed in fixed seat, and the push plate of the cleaning device a and cleaning device b are respectively with water space a's and water space b Inwall, which coordinates, to be slided, and the fix bar coordinates with the guide hole opened up on the extrusion a or extrusion b sides wall to be slided,

The control panel for controlling the water inlet to open or close is provided with the push plate.

As a preferred embodiment, the press section a and press section b are disposed as curved, and the press section a and press section b Lower recess be provided with roller (guide) apron, short transverse of the roller (guide) apron along extrusion a or extrusion b set, this is led Roller arrangement includes the deflector roll for being fixed on extrusion a or rotating turret on extrusion b and being rotatably provided on rotating turret.

As a preferred embodiment, the separator include with the charging basket inwall coordinate slide separating plate and one end with The separating plate is fixedly connected with the other end and is fixedly connected with the support, and some treatment holes are offered on the separating plate.

It is provided with as a preferred embodiment, being offered on the side wall of the charging basket on feeding-passage, the separating plate for controlling The control device of the feeding-passage folding is made, the control device includes fixture, the work being slidably matched with the fixture Moving part and the spring for being used to drive movable part to reset being arranged between movable part and fixture, the end of the movable part is set It is equipped with seal head.

As a preferred embodiment, the feeding-passage includes thin mouth section and thick mouth section, the diameter of the thin mouth section is less than sealing The diameter of head, the diameter of the thick mouth section is more than the diameter of seal head

As another preferably, the side of the charging basket is provided with headrace.

Beneficial effects of the present invention：

(1) by setting pressing mechanism in the present invention, and by setting the press section of pressing mechanism to be curved so that squeeze Press mechanism has an effect rubbed when extruding the textile cloth in transmitting procedure, by the slurry hardened on textile cloth It is soft, and the textile cloth for completing extruding is sprayed by the wiper mechanism being provided at its inner portion when pressing mechanism resets Water is cleaned, it is achieved thereby that the technique effect that can be washed under same device to cloth in softness, soft effect is good and soft The soft close linking of washing, operating efficiency is high, saves water resource, in addition by setting separating mechanism below pressing mechanism and setting Separating mechanism and pressing mechanism linkage are put, realizes and the sewage that washing is produced timely is located again while softness washing Reason, compact equipment, function is more.

(2) water inlet is coordinated to switch by setting water inlet on extrusion, and being set in push plate in the present invention Control panel so that under squeezed state, control panel opens water inlet, in feed pipe automatic water filling to water space, completes to rub After stranding, when pressurizing unit resets, control panel closes water inlet, because push plate is fixed as extrusion movable water storage is empty Between space compressed, water from hole for water spraying spray, using both sides simultaneously to textile cloth carry out spraying-rinsing so that cleaning more Thoroughly.

(3) by setting charging basket to accept the sewage produced after washing in the present invention, and separated by being set in the charging basket Device causes sewage is synchronous with the progress for rubbing washing work to be handled in time, when separating plate extruding sewage is separated Feeding-passage is controlled to close by the control device of setting so that sewage will not be back to receiving hopper during extruding, and by setting The control device includes thin mouth section and thick mouth section for telescopic and setting feeding-passage so that increase separation as much as possible The stroke in plate compression charging basket space, it is ensured that separation side bottom.

(4) by setting roller (guide) apron in the present invention so that during textile cloth is rubbed, do not influence to transmit work Make, can keep relatively slowly transmitting all the time, so that under draw, textile cloth will not be stuck, and pull cloth, make Into the damage of cloth.

In summary, the equipment has cleaning performance good, and cleaning efficiency is high, and the advantage more than compact conformation function is especially fitted For cleaning equipment technical field of weaving.

Brief description of the drawings

For the technical scheme of the clearer explanation embodiment of the present invention, used required in being described below to embodiment Accompanying drawing be briefly described, it should be apparent that, drawings discussed below is only some embodiments of the present invention, for ability For the those of ordinary skill in domain, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings attached Figure.

Fig. 1 is the structural representation of textile cloth equipment for quick washing.

Fig. 2 is the schematic elevation view of textile cloth equipment for quick washing.

Fig. 3 is the schematic diagram of the pressing mechanism open mode of textile cloth equipment for quick washing.

Fig. 4 is the partial sectional schematic top plan view of textile cloth equipment for quick washing.

Fig. 5 is the close-up schematic view of cleaning device.

Fig. 6 is extrusion a structural representation.

Schematic diagram when Fig. 7 is separating mechanism off working state.

Schematic diagram when Fig. 8 is separating mechanism working condition.

Fig. 9 is the structural representation of control device.

Embodiment

The technical scheme in the embodiment of the present invention is clearly and completely illustrated below in conjunction with the accompanying drawings.

Fig. 1 is the structural representation of textile cloth equipment for quick washing, and Fig. 2 faces for textile cloth equipment for quick washing Schematic diagram, Fig. 3 is the schematic diagram of the pressing mechanism open mode of textile cloth equipment for quick washing, and Fig. 4 is that textile cloth is quick The partial sectional schematic top plan view of cleaning equipment, Fig. 5 is the close-up schematic view of cleaning device, and Fig. 6 is extrusion a structure Schematic diagram, schematic diagram when Fig. 7 is separating mechanism off working state, schematic diagram when Fig. 8 is separating mechanism working condition, Fig. 9 For the structural representation of control device.

Embodiment one

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, a kind of textile cloth equipment for quick washing, Including extruding cleaning part 1, the extruding cleaning part 1 includes pressing mechanism 11 and the cleaning being arranged in pressing mechanism 11 Mechanism 12, the pressing mechanism 11 is used to carry out transverse shear stress to the textile fabric being transferred through, and the wiper mechanism 12 is used for Spraying-rinsing is carried out to the textile fabric surface extruded during pressing mechanism 11 completes to extrude and reset；

Waste water treatment section 2, the waste water treatment section 2 includes the splicing for being used to accept the waste water after textile fabric cleaning Bucket 21 and the separating mechanism 22 for being used to carry out the waste water in receiving hopper 21 separating treatment for being arranged on the lower section of receiving hopper 21.

Further, the pressing mechanism 11 includes the pressurizing unit a111 for the textile fabric both sides being arranged in transmitting procedure With pressurizing unit b112.

Further, the wiper mechanism 12, which includes being arranged in pressurizing unit a111, is used for the left surface to textile fabric The cleaning device a121 cleaned and the right flank progress being used for textile fabric being arranged in pressurizing unit b112 are clear The cleaning device b122 washed.

Further, the separating mechanism 22 includes the charging basket 221 connected with the bottom of the receiving hopper 21 and is arranged on The separator 222 slid back and forth in charging basket 221 and along the inwall of charging basket 221.

By setting pressing mechanism 11, and by setting the press section of pressing mechanism 11 to be curved so that pressing mechanism Textile cloth in 11 pairs of transmitting procedures has an effect rubbed when extruding, by the slurry hardened on textile cloth pine It is soft, and the textile cloth for completing extruding is carried out by the wiper mechanism 12 being provided at its inner portion when pressing mechanism 11 resets Spraying-rinsing, it is achieved thereby that the technique effect that can be washed under same device to cloth in softness, soft effect is good, and The close linking of soft and washing, operating efficiency is high, water resource is saved, in addition by setting separating mechanism below pressing mechanism 11 22 and set separating mechanism 22 and pressing mechanism 11 to link, realize and the sewage that washing is produced is entered again while softness washing Row is timely handled, and compact equipment, function is more.

Further, it is described as shown in figure 3, the pressurizing unit a111 includes extrusion a1111 and horizontal sliding cylinder a1112 Horizontal sliding cylinder a1112 promotes extrusion a1111 to move forward and backward by support 1113, and storage is offered inside the extrusion a1111 Hydrospace a1114, it is provided with press section a1115 close to pressurizing unit b112 side, and the surface of the press section a1115 is opened Provided with some hole for water spraying a1116 connected with the water space a1114；

The pressurizing unit b112 includes extrusion b1121 and for promoting the movable horizontal slidings of extrusion b1121 Water space b1123 is offered inside cylinder b1122, the extrusion b1121, it is set close to pressurizing unit a111 side There is the surface with the press section a1115 press section b1124, the press section b1124 coordinated to offer some and storage The hole for water spraying b1125 of hydrospace b1123 connections,

Water inlet 3 is provided with the upper cover plate of the extrusion a1111 and extrusion b1121, the water inlet 3 is connected There is feed pipe 4.

Further, it is described as shown in figure 4, the cleaning device a121 and cleaning device b122 include push plate 1211 Push plate 1211 is fixed in fixed seat 1213 by fix bar 1212, and the cleaning device a121's and cleaning device b122 pushes away Pressing plate 1211 coordinates with water space a1114 and water space b1123 inwall respectively to be slided, the fix bar 1212 with it is described The guide hole 8 opened up on extrusion a1111 or extrusion b1121 sides wall, which coordinates, to be slided, and being provided with the push plate 1211 is used for The control panel 1214 for controlling the water inlet 3 to open or close.

Matched somebody with somebody by setting water inlet 3 on extrusion a1111 and extrusion b1121, and being set in push plate 1211 Close the control panel 1214 that water inlet 3 is switched so that under squeezed state, control panel 1214 opens water inlet 3, feed pipe 4 is automatic It is filled in water space a1114 and water space b1123, after completion is rubbed, when pressurizing unit resets, control panel 1214 is closed Water inlet 3 is closed, because push plate 1211 is fixed with extrusion a1111 and extrusion b1121 movable water storages space a1114 Space with water space b1123 is compressed, and water sprays from hole for water spraying a1116 and hole for water spraying b1125, using both sides simultaneously to spinning Material of weaving cotton cloth carries out spraying-rinsing so that cleaning is more thorough.

Further, the press section a1115 and press section b1124 are disposed as curved.

Further, as shown in Figure 7 and Figure 8, the separator 222 includes coordinating what is slided with the inwall of charging basket 221 Separating plate 2221 and one end are fixedly connected with the other end with the separating plate 2221 and are fixedly connected with the support 1113, described point From offering some treatment holes 2222 on plate 2221.

Further, offering to be provided with feeding-passage 6, the separating plate 2221 on the side wall of the charging basket 221 is used for The control device 7 of the folding of feeding-passage 6 is controlled, the control device 7 includes fixture 71, slided with the fixture 71 The movable part 72 of cooperation and the spring 73 for being used to drive movable part 72 to reset being arranged between movable part 72 and fixture 71, The end of the movable part 72 is provided with seal head 74.

Further, the feeding-passage 6 includes thin mouth section 61 and thick mouth section 62, and the diameter of the thin mouth section 61 is less than sealing First 74 diameter, the diameter of the thick mouth section 62 is more than the diameter of seal head 74.

By setting charging basket 221 to accept the sewage produced after washing, and by setting separator in the charging basket 221 222 cause sewage is synchronous with the progress for rubbing washing work to be handled in time, are divided in the extruding sewage of separating plate 2221 From when by the control device 7 of setting control feeding-passage 6 to close so that sewage will not be back to receiving hopper 21 during extruding, and By setting the control device 7 to be telescopic and setting feeding-passage 6 to include thin mouth section 61 and thick mouth section 62 so as to the greatest extent may be used Increase the stroke in the compression charging basket 221 of separating plate 2221 space, it is ensured that separation side bottom energy.

Further, the side of the charging basket 221 is provided with headrace 7, and the side of charging basket 221 is provided with door 9.

Embodiment two

As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9, wherein identical or corresponding to embodiment one Part use and the corresponding reference of embodiment one, for simplicity, hereafter only description and the distinctive points of embodiment one.Should The difference of embodiment two and embodiment one is：The lower recess of the press section a1115 and press section b1124 are provided with Set in roller (guide) apron 5, short transverse of the roller (guide) apron 5 along extrusion a1111 or extrusion b1121, the roller (guide) apron 5 Including the rotating turret 51 being fixed on extrusion a1111 or extrusion b1121 and it is rotatably provided in leading on rotating turret 51 Roller 52.

By setting roller (guide) apron 5 so that during textile cloth is rubbed, do not influence to transmit work, can protect all the time Hold and relatively slowly transmit, so that under draw, textile cloth will not be stuck, and pull cloth, cause the damage of cloth.

The course of work：Textile cloth is transferred between pressurizing unit a111 and pressurizing unit b112 from side first, is put down Push cylinder a1112 and horizontal sliding cylinder b1122 promote extrusion a1111 and extrusion b1121 to textile cloth direction simultaneously respectively It is mobile, when extrusion a1111 and extrusion b1121 is contacted with textile cloth, due to extrusion a1111 and extrusion b1121 Press section be disposed as it is curved so that textile cloth be also squeezed into it is curved, the slurry hardened in the process on fabric by Become soft to the effect rubbed, when under squeezed state, control panel 1214 opens water inlet 3, and the automatic water filling of feed pipe 4 is extremely In water space a1114 and water space b1123, after completion is rubbed, when pressurizing unit resets, control panel 1214 closes water inlet Mouth 3, sprays as water space a1114 and water space b1123 spaces are extruded water from hole for water spraying a1116 and hole for water spraying b1125 Go out, cleaning is carried out to two faces of cloth, by setting roller (guide) apron 5 so that textile cloth can delay during rubbing Slow transmission, the waste water that cleaning is produced is fallen in receiving hopper 21, and the waste water in receiving hopper 21 imported into charging basket through feeding-passage 6 again In 221, when extrusion a1111 and extrusion b1121 starts to rub next length of cloth, horizontal sliding cylinder a1112 passes through Support 1113 is synchronous to promote separating plate 2221 to be moved towards the direction of feeding-passage 6, is moved to the close of certain distance timed unit 7 End socket 74 blocks feeding-passage 6, continues the waste water in the certain extruding of separating plate 2221 charging basket 221, because feeding-passage 6 is blocked Firmly, the treatment hole 2222 that water is then opened up from separating plate 2221 flows out and exported through headrace 7, and debris has then stayed in charging basket In 221, band debris is opened door 9 when reaching a certain amount of and cleared up

In the description of the invention, it is to be understood that the orientation or position relationship of the instruction such as term " front and rear ", " left and right " For based on orientation shown in the drawings or position relationship, be for only for ease of description the present invention and simplify description, rather than indicate or Specific orientation must be had, with specific azimuth configuration and operation by implying the equipment or part of meaning, therefore it is not intended that Limitation to invention.

Certainly in the technical program, those skilled in the art is it should be appreciated that term " one " is interpreted as " at least One " or " one or more ", i.e., in one embodiment, the quantity of an element can be one, and in other implementation In example, the quantity of the element can be multiple, and term " one " is it is not intended that limitation to quantity.

The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto, The change or replacement that any one skilled in the art can readily occur under the technical clarification of the present invention, should all contain Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be defined by the protection domain of claims.

Claims

1. a kind of textile cloth equipment for quick washing, it is characterised in that：Including

Extruding cleaning part (1), the extruding cleaning part (1) includes pressing mechanism (11) and is arranged on pressing mechanism (11) Interior wiper mechanism (12), the pressing mechanism (11) is used to carry out transverse shear stress to the textile fabric being transferred through, described clear Washing machine structure (12) is used to carry out the textile fabric surface extruded during pressing mechanism (11) completes to extrude and reset Spraying-rinsing；

Waste water treatment section (2), the waste water treatment section (2) includes the splicing for being used to accept the waste water after textile fabric cleaning Bucket (21) and the seperator for carrying out separating treatment to the waste water in receiving hopper (21) being arranged on below receiving hopper (21) Structure (22).

2. a kind of textile cloth equipment for quick washing according to claim 1, it is characterised in that the pressing mechanism (11) Including the pressurizing unit a (111) and pressurizing unit b (112) of the textile fabric both sides being arranged in transmitting procedure.

3. a kind of textile cloth equipment for quick washing according to claim 2, it is characterised in that the wiper mechanism (12) Including the cleaning device a (121) for being used to clean the left surface of textile fabric that is arranged in pressurizing unit a (111) with And it is arranged on the cleaning device b (122) for being used to clean the right flank of textile fabric in pressurizing unit b (112).

4. a kind of textile cloth equipment for quick washing according to claim 1, it is characterised in that the separating mechanism (22) The charging basket (221) that is connected including the bottom with the receiving hopper (21) and it is arranged in charging basket (221) and along along charging basket (221) The separator (222) that wall slides back and forth.

5. a kind of textile cloth equipment for quick washing according to claim 4, it is characterised in that the pressurizing unit a (111) extrusion a (1111) and horizontal sliding cylinder a (1112) is included, the horizontal sliding cylinder a (1112) is promoted by support (1113) Extrusion a (1111) is moved forward and backward, and water space a (1114) is offered inside the extrusion a (1111), and it is filled close to extruding The side for putting b (112) is provided with press section a (1115), and the surface of the press section a (1115) offers some and water storage The hole for water spraying a (1116) of space a (1114) connections；

The pressurizing unit b (112) includes extrusion b (1121) and for promoting extrusion b (1121) is movable to put down Water space b (1123) is offered inside push cylinder b (1122), the extrusion b (1121), it is close to pressurizing unit a (111) Side be provided with the press section a (1115) coordinate press section b (1124), the surface of the press section b (1124) is opened Provided with some hole for water spraying b (1125) connected with the water space b (1123),

Water inlet (3), the water inlet (3) are provided with the extrusion a (1111) and extrusion b (1121) upper cover plate It is connected with feed pipe (4).

6. a kind of textile cloth equipment for quick washing according to claim 5, it is characterised in that the cleaning device a (121) and cleaning device b (122) includes push plate (1211), it is fixed that the push plate (1211) passes through fix bar (1212) In fixed seat (1213), the cleaning device a (121) and cleaning device b (122) push plate (1211) are empty with water storage respectively Between a (1114) and water space b (1123) inwall coordinate and slide, the fix bar (1212) and the extrusion a (1111) Or the guide hole (8) opened up on the wall of extrusion b (1121) side coordinates slip,

The control panel (1214) for controlling the water inlet (3) to open or close is provided with the push plate (1211).

7. a kind of textile cloth equipment for quick washing according to claim 5, it is characterised in that the press section a And press section b (1124) is disposed as curved, and the press section a (1115) and press section b (1124) lower recess (1115) It is provided with roller (guide) apron (5), short transverse of the roller (guide) apron (5) along extrusion a (1111) or extrusion b (1121) Set, the roller (guide) apron (5) includes being fixed on the rotating turret (51) on extrusion a (1111) or extrusion b (1121) and can It is rotatably arranged on the deflector roll (52) on rotating turret (51).

8. a kind of textile cloth equipment for quick washing according to claim 5, it is characterised in that the separator (222) include coordinating the separating plate (2221) slided and one end and the separating plate (2221) with the charging basket (221) inwall It is fixedly connected with the other end to be fixedly connected with the support (1113), some treatment holes is offered on the separating plate (2221) (2222)。

9. a kind of textile cloth equipment for quick washing according to claim 8, it is characterised in that the charging basket (221) Offer and be provided with feeding-passage (6), the separating plate (2221) for controlling the feeding-passage (6) folding on the wall of side Control device (7), the control device (7) includes fixture (71), the movable part being slidably matched with the fixture (71) (72) and be arranged between movable part (72) and fixture (71) be used for drive movable part (72) reset spring (73), institute The end for stating movable part (72) is provided with seal head (74).

10. a kind of textile cloth equipment for quick washing according to claim 9, it is characterised in that the feeding-passage (6) Including thin mouth section (61) and thick mouth section (62), the diameter of the thin mouth section (61) is less than the diameter of seal head (74), the thick mouth The diameter of section (62) is more than the diameter of seal head (74).