CN220266078U - Alkali liquor discharge device suitable for mercerizing machine - Google Patents

Abstract

The utility model provides an alkali liquor discharge device suitable for a mercerizing machine, which belongs to the technical field of mercerizing machines and comprises a box body, an extrusion assembly, a spreading assembly and a collection assembly; the box body is arranged between an alkaline washing cavity and a washing cavity of the mercerizing machine; the extrusion component is arranged in the box body; the extrusion assembly comprises two groups of extrusion rollers which are arranged at intervals up and down, and an extrusion gap for passing through cloth is reserved between the two extrusion rollers; the expanding assembly is arranged in the box body and is arranged at the front side of the extrusion assembly along the cloth passing direction; the expanding assembly comprises an expanding roller, wherein the axis of the expanding roller is parallel to the extruding roller, and the expanding roller is used for expanding folds on cloth to be extruded; the collection assembly is arranged below the extrusion assembly and is used for receiving alkali liquor extruded from the cloth. The alkali liquor discharge device suitable for the mercerizing machine can realize recycling of alkali liquor and smooth wrinkles on cloth.

Description

Alkali liquor discharge device suitable for mercerizing machine

Technical Field

The utility model belongs to the technical field of mercerizing machines, and particularly relates to an alkali liquor discharge device suitable for a mercerizing machine.

Background

The cloth entering the mercerizing machine needs to pass through the alkaline washing cavity first so as to carry out alkaline washing on the cloth through alkaline liquid, and then the cloth is washed through the washing cavity. It is to be understood that alkali liquor still remains in the cloth after alkali washing, and the residual alkali liquor is discharged after direct washing to cause alkali liquor waste, and meanwhile, in order to meet the control standard of acid-base number of the discharge of printing and dyeing sewage in the environment protection requirement, strong acid liquor is also required to be adopted to neutralize the sewage of the fabric, and the production cost is increased due to higher neutralization cost.

The existing alkali liquor discharge device directly extrudes the alkali liquor in the cloth, so that the utilization rate of the alkali liquor is low; and when the extrusion device directly extrudes the cloth, more folds on the cloth are easy to cause, so that the ductility of the cloth is poor and the whole is uneven.

Disclosure of Invention

The utility model aims to provide an alkali liquor discharge device suitable for a mercerizing machine, and aims to solve the technical problems of alkali liquor waste, high production cost and more folds in the existing mercerizing machine.

In order to achieve the above purpose, the utility model adopts the following technical scheme: there is provided an alkali liquor discharge device suitable for a mercerizing machine, comprising:

the box body is arranged between the alkaline washing cavity and the cleaning cavity of the mercerizing machine;

the extrusion assembly is arranged in the box body; the extrusion assembly comprises two groups of extrusion rollers which are arranged at intervals up and down along the vertical direction, and an extrusion gap for passing cloth is reserved between the two extrusion rollers;

the expanding assembly is arranged in the box body and is arranged at the front side of the extrusion assembly along the cloth passing direction; the expanding assembly comprises an expanding roller, wherein the axis of the expanding roller is parallel to the extruding roller, and the expanding roller is used for expanding folds on the cloth to be extruded; and

and the collecting assembly is arranged below the extruding assembly and is used for receiving the alkali liquor extruded from the cloth.

In some embodiments, the spreader bar is a first roll with an upwardly convex middle portion, and the middle portion of the first roll is higher than the extrusion gap.

In some embodiments, the spreader bar is a second roll with a central portion recessed downward, and the central portion of the second roll is lower than the extrusion gap.

In one possible implementation, the expanding assembly further comprises:

two groups of chain transmission parts are respectively close to two ends of the expanding roller; the transmission chains of the chain transmission piece extend from the expanding roller to the extrusion gap direction, and the distance between the two transmission chains gradually increases from the expanding roller to the extrusion gap direction;

the plurality of groups of stretching rollers are arranged at intervals along the length direction of the transmission chain, and the tops of the stretching rollers are used for being abutted against cloth;

when the transmission chain drives the stretching rollers to rotate, the stretching rollers are used for stretching the cloth accumulated in the middle of the expanding rollers towards two ends.

In one possible implementation, the expanding assembly further includes two sets of adjusting members respectively connected to two ends of the expanding roller, and the adjusting members are used for adjusting the height of the expanding roller.

In some embodiments, the adjusting member includes a first telescopic driving member correspondingly connected to an end of the spreader bar, and a power output end of the first telescopic driving member has a first degree of freedom of up-down telescopic motion.

In some embodiments, the adjustment member comprises:

the transmission rack is connected to the end part of the expanding roller along the vertical direction;

the transmission gear is arranged at one side of the transmission gear and meshed with the transmission rack; and

the rotating driving piece is arranged on the box body, and the power output end of the rotating driving piece is connected with the transmission gear.

In one possible implementation manner, the extrusion assembly further comprises two groups of second telescopic driving members correspondingly connected with two ends of one group of extrusion rollers, and the power output end of each second telescopic driving member has a second degree of freedom of up-down telescopic motion.

In one possible implementation, the collection component includes:

the liquid collecting discs are arranged below the squeeze rollers and extend to the outer parts of the two ends of the squeeze rollers along the two axial ends of the squeeze rollers respectively;

the liquid collecting pipe is arranged below the liquid collecting disc, and the upper end of the liquid collecting pipe is communicated with the liquid collecting disc; and

the liquid collecting box is arranged below the liquid collecting pipe and is communicated with the lower end of the liquid collecting pipe.

In some embodiments, the header includes:

the first connecting pipe is arranged below the liquid collecting disc along the vertical direction, and the upper end of the first connecting pipe is communicated with the liquid collecting disc;

the collecting tank is detachably connected to the lower end of the first connecting pipe;

the second connecting pipe is arranged obliquely to the first connecting pipe; the upper end of the second connecting pipe is higher than the collecting tank and connected with the first connecting pipe, and the lower end of the second connecting pipe is connected with the liquid collecting box.

Compared with the prior art, the scheme disclosed by the embodiment of the application has the advantages that redundant alkali liquor in the cloth can be extruded through the extrusion component, and the extruded alkali liquor in the cloth is recovered through the collection component, so that the recovery and utilization of the alkali liquor are realized, and the production cost is reduced; and the expanding assembly is arranged to expand the cloth before the cloth enters the extrusion assembly so as to expand the folds on the cloth, thereby reducing the folds on the cloth, keeping the cloth flat and improving the production process effect of the cloth.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an alkali liquor discharging device for a mercerizing machine according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a lye draining device for a mercerizing machine according to an embodiment of the present utility model;

FIG. 3 is a schematic side view of an alkali liquor discharging device for a mercerizing machine according to an embodiment of the present utility model;

FIG. 4 is a schematic diagram of an installation structure of a transmission chain according to an embodiment of the present utility model;

FIG. 5 is a schematic view of a partial enlarged structure at A in FIG. 1;

fig. 6 is a partially enlarged schematic structural view of fig. 1 at B.

In the figure: 1. a case; 2. an alkaline washing cavity; 3. cleaning the cavity; 4. an extrusion assembly; 41. a squeeze roll; 411. extruding the gap; 42. a second telescopic driving member; 5. a tentering assembly; 51. a spreader bar; 52. an adjusting member; 521. a first telescopic driving member; 522. a drive rack; 523. a transmission gear; 524. a rotary driving member; 53. a drive chain; 54. a spreader roll; 6. a collection assembly; 61. a drip pan; 62. a liquid collecting pipe; 621. a first connection pipe; 622. a collecting tank; 623. a second connection pipe; 63. a liquid collecting box; 7. and (5) distributing materials.

Detailed Description

In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

The terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a number" is two or more, unless explicitly defined otherwise.

Referring to fig. 1 to 5, an alkali liquor discharging device suitable for a mercerizing machine according to the present utility model will be described. The alkali liquor discharge device suitable for the mercerizing machine comprises a box body 1, an extrusion assembly 4, a spreading assembly 5 and a collection assembly 6; the box body 1 is used for being arranged between an alkaline washing cavity 2 and a washing cavity 3 of the mercerizing machine; the extrusion component 4 is arranged in the box body 1; the extrusion assembly 4 comprises two groups of extrusion rollers 41 which are arranged at intervals up and down, and an extrusion gap 411 for passing through the cloth 7 is reserved between the two extrusion rollers 41; the expanding assembly 5 is arranged in the box body 1 and is arranged at the front side of the extrusion assembly 4 along the passing direction of the cloth 7; the spreader assembly 5 includes a spreader roll 51 having an axis parallel to the squeeze roll 41, the spreader roll 51 for spreading wrinkles on the cloth 7 to be squeezed; the collecting assembly 6 is arranged below the extruding assembly 4 and is used for receiving the lye extruded from the cloth 7.

It should be noted that, the mercerizing machine that refers to in this application includes alkaline washing chamber 2 and washs chamber 3, and is provided with corresponding alkaline washing and abluent spare part in alkaline washing chamber 2 and the washchamber 3, and cloth 7 enters into the device of this application from alkaline washing chamber 2, and the device expands and carries again to wash in the chamber 3 after extruding alkali lye in this device and washs, and this part structure and theory of operation all belong to prior art.

Compared with the prior art, the alkali liquor discharge device suitable for the mercerizing machine provided by the utility model has the advantages that redundant alkali liquor in the cloth 7 can be extruded through the extrusion component 4, and the extruded alkali liquor in the cloth 7 is recovered through the collection component 6, so that the recovery and utilization of the alkali liquor are realized, and the production cost is reduced; and through setting up the tentering subassembly 5 to carry out the tentering to cloth 7 before cloth 7 gets into extrusion subassembly 4, in order to expand the fold on the cloth 7, thereby reduce the fold on the cloth 7, keep cloth 7 flat, improve the production technology effect of cloth 7.

Referring to fig. 1, in some embodiments, the spreader bar 51 is a first roller with a middle portion protruding upward, and the middle portion of the first roller is higher than the pressing slit 411.

When the middle part of the first bending roll is protruded upwards, the cloth 7 is supported by the middle part of the first bending roll, and the fold part in the middle of the cloth 7 is unfolded to reduce the fold part on the cloth 7.

Referring to fig. 1, as another embodiment of the above-mentioned spreader bar 51, the spreader bar 51 is a second roll with a central portion recessed downward, and the central portion of the second roll is lower than the extrusion gap 411.

The middle of the second bending roller is downwards sunken, and the effect that the fold part in the middle of the cloth 7 is unfolded can be achieved.

Referring to fig. 3 and 4, in some possible embodiments, the expanding assembly 5 further comprises two sets of chain drives and a plurality of sets of spreader rolls 54; two sets of chain transmission members are respectively close to two ends of the expanding roller 51; the transmission chains 53 of the chain transmission member extend from the expanding roller 51 toward the extrusion gap 411, and the distance between the two transmission chains 53 gradually increases from the expanding roller 51 toward the extrusion gap 411; the plurality of groups of stretching rollers 54 are arranged at intervals along the length direction of the transmission chain 53, and the tops of the stretching rollers 54 are used for abutting against the cloth 7; wherein, when the transmission chain 53 drives the stretching roller 54 to rotate, the stretching roller 54 is used for stretching the cloth 7 accumulated in the middle of the expanding roller 51 towards two ends.

It should be noted that, the chain transmission member adopted in the present application includes, in addition to the above-mentioned transmission chain 53, other structural members for realizing chain transmission, including, but not limited to, a driving wheel, a driven wheel, a tensioning wheel, and a driving motor, and specifically, the transmission chain 53 is driven by the driving motor, so that the top of the stretching roller 54 is pushed from the middle of the cloth 7 to two ends thereof, so as to eliminate the wrinkle parts at two ends of the cloth 7.

Optionally, the stretching roller 54 comprises a bracket arranged on the transmission chain 53 and a rotating roller arranged at the top end of the bracket, wherein the rotating roller is used for contacting with the cloth 7; further, a horizontal guard plate is arranged on the transmission chain 53, and a spreader roll 54 is arranged on the horizontal guard plate, so that alkali liquor dripping from the cloth 7 is prevented from falling on the transmission chain 53, and the service life of a chain transmission member is prevented from being influenced.

Referring to fig. 1-3, in some possible embodiments, spreader bar assembly 5 further includes two sets of adjustment members 52 coupled to opposite ends of spreader bar 51, wherein adjustment members 52 are configured to adjust the height of spreader bar 51.

By providing the adjusting member 52 so as to adjust the height of the spreader roll 51, the height of the fabric 7 into the pressing slit 411 is adjusted.

Referring to fig. 6, it should be noted that, adjusting member 52 is connected to spreader roll 51 through a rotating bearing, a sleeve, and an end cap, so as to realize up-and-down movement of spreader roll 51 without affecting rotation of the drum on spreader roll 51, and the arrangement structure of the rotating bearing is in the prior art.

Referring to fig. 2, in some embodiments, the adjusting member 52 includes a first telescopic driving member 521 correspondingly connected to an end of the spreader bar 51, and the power output end of the first telescopic driving member 521 has a first degree of freedom of up-down telescopic motion.

It is to be understood that the end of spreader roll 51 is connected to the power take off of first telescoping drive 521. First telescopic driving member 521 is for driving spreader bar 51 to move up and down.

Optionally, the first telescopic driving member 521 is one of a hydraulic driving cylinder, a telescopic cylinder or an electric push rod.

Referring to fig. 3, in some embodiments, the adjustment member 52 includes a drive rack 522, a drive gear 523, and a rotational drive member 524; the transmission rack 522 is connected to the end of the spreader roll 51 in the vertical direction; the transmission gear 523 is arranged on one side of the transmission gear 523 and meshed with the transmission rack 522; the rotation driving member 524 is disposed on the case 1, and a power output end of the rotation driving member 524 is connected to the transmission gear 523.

Alternatively, the rotation driving member 524 may be one of driving motors for driving the transmission gear 523 to rotate, and through engagement of the transmission gear 523 with the transmission rack 522, up-and-down movement of the transmission rack 522 and thus up-and-down movement of the spreader roll 51 is achieved.

Referring to fig. 1 or 2, in some possible embodiments, the extrusion assembly 4 further includes two sets of second telescopic driving members 42 correspondingly connected to two ends of one set of extrusion rollers 41, where the power output end of the second telescopic driving member 42 has a second degree of freedom of up-down telescopic motion.

Optionally, the first telescopic driving member 521 is a hydraulic driving cylinder; the second telescopic driving piece 42 is used for pushing one group of squeeze rollers 41 to approach or separate from the other group of squeeze rollers 41 so as to change the size of the squeeze gap, so that the cloth 7 with different thickness can be timely adjusted.

Referring to fig. 1 or 2, in some possible embodiments, the collection assembly 6 includes a drip pan 61, a drip tube 62, and a drip box 63; the drip pan 61 is disposed below the squeeze roller 41, and the drip pan 61 extends to the outside of both ends of the squeeze roller 41 along both axial ends of the squeeze roller 41, respectively; the liquid collecting pipe 62 is arranged below the liquid collecting disc 61, and the upper end of the liquid collecting pipe is communicated with the liquid collecting disc 61; the header 63 is disposed below the header 62 and communicates with the lower end of the header 62.

Specifically, the alkali liquor extruded in the cloth 7 sequentially passes through the liquid collecting disc 61 and the liquid collecting tube 62 and enters the liquid collecting box 63, and the alkali liquor is collected through the liquid collecting box 63, so that the reuse is facilitated.

It should be understood that when the cloth 7 is extruded, some of the scraps of the cloth 7 are extruded along with the alkali liquor, so that the purity of the alkali liquor is affected.

Illustratively, a horizontally extending filter screen is provided within the drip pan 61 to intercept a portion of the cloth 7 debris through the filter screen.

Referring to fig. 5, in some embodiments, the liquid collecting tube 62 includes a first connecting tube 621, a collecting tank 622, and a second connecting tube 623; the first connecting pipe 621 is provided below the drip pan 61 in the vertical direction, and the upper end is communicated with the drip pan 61; the collecting tank 622 is detachably connected to the lower end of the first connecting pipe 621; the second connection pipe 623 is disposed obliquely to the first connection pipe 621; the second connection pipe 623 has an upper end higher than the collection tank 622 and connected to the first connection pipe 621, and a lower end of the second connection pipe 623 is connected to the header tank 63.

The extruded lye enters the second connecting pipe 623 from the first connecting pipe 621, thereby separating the liquid portion; the remaining heavier impurities in the lye can be accumulated in the collection tank 622 through the first connecting pipe 621 so that the heavier impurities can be collected intensively through the collection tank 622 for centralized treatment.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. Alkali lye discharge device suitable for mercerizing machine, its characterized in that includes:

the box body is arranged between the alkaline washing cavity and the cleaning cavity of the mercerizing machine;

the extrusion assembly is arranged in the box body; the extrusion assembly comprises two groups of extrusion rollers which are arranged at intervals up and down, and an extrusion gap for passing cloth is reserved between the two extrusion rollers;

the expanding assembly is arranged in the box body and is arranged at the front side of the extrusion assembly along the cloth passing direction; the expanding assembly comprises an expanding roller, wherein the axis of the expanding roller is parallel to the extruding roller, and the expanding roller is used for expanding folds on the cloth to be extruded; and

and the collecting assembly is arranged below the extruding assembly and is used for receiving the alkali liquor extruded from the cloth.

2. The lye discharge apparatus for a mercerizing machine according to claim 1, wherein the spreader roll is a first bending roll having a middle portion protruding upward, and the middle portion of the first bending roll is higher than the pressing slit.

3. The lye discharge apparatus for a mercerizing machine according to claim 1, wherein the spreader roll is a second roll having a middle portion recessed downward, and the middle portion of the second roll is lower than the pressing slit.

4. The lye discharge apparatus for a mercerizing machine according to claim 1, wherein said spreading assembly further comprises:

two groups of chain transmission parts are respectively close to two ends of the expanding roller; the transmission chains of the chain transmission piece extend from the expanding roller to the extrusion gap direction, and the distance between the two transmission chains gradually increases from the expanding roller to the extrusion gap direction;

the plurality of groups of stretching rollers are arranged at intervals along the length direction of the transmission chain, and the tops of the stretching rollers are used for being abutted against cloth;

when the transmission chain drives the stretching rollers to rotate, the stretching rollers are used for stretching the cloth accumulated in the middle of the expanding rollers towards two ends.

5. The alkali liquor discharging apparatus for a mercerizing machine according to claim 4, wherein the spreading assembly further comprises two sets of adjusting members respectively connected to both ends of the spreading roller, the adjusting members being used for adjusting the height of the spreading roller.

6. The alkali liquor discharging apparatus for a mercerizing machine according to claim 5, wherein the adjusting member includes a first telescopic driving member correspondingly connected to an end of the spreader bar, and a power output end of the first telescopic driving member has a first degree of freedom of being telescopic up and down.

7. The lye discharge apparatus for a mercerizing machine according to claim 5, wherein the regulating member comprises:

the transmission rack is connected to the end part of the expanding roller along the vertical direction;

the transmission gear is arranged at one side of the transmission gear and meshed with the transmission rack; and

the rotating driving piece is arranged on the box body, and the power output end of the rotating driving piece is connected with the transmission gear.

8. The lye discharge device for a mercerizing machine according to claim 1, wherein the pressing assembly further comprises two sets of second telescopic driving members correspondingly connected to both ends of one set of the pressing rollers, and a power output end of the second telescopic driving members has a second degree of freedom of up-down telescopic.

9. The lye discharge apparatus for a mercerizing machine of claim 8, wherein said collection assembly comprises:

the liquid collecting discs are arranged below the squeeze rollers and extend to the outer parts of the two ends of the squeeze rollers along the two axial ends of the squeeze rollers respectively;

the liquid collecting pipe is arranged below the liquid collecting disc, and the upper end of the liquid collecting pipe is communicated with the liquid collecting disc; and

the liquid collecting box is arranged below the liquid collecting pipe and is communicated with the lower end of the liquid collecting pipe.

10. The lye discharge apparatus for a mercerizing machine according to claim 9, wherein the liquid collecting tube comprises:

the first connecting pipe is arranged below the liquid collecting disc along the vertical direction, and the upper end of the first connecting pipe is communicated with the liquid collecting disc;

the collecting tank is detachably connected to the lower end of the first connecting pipe;

the second connecting pipe is arranged obliquely to the first connecting pipe; the upper end of the second connecting pipe is higher than the collecting tank and connected with the first connecting pipe, and the lower end of the second connecting pipe is connected with the liquid collecting box.