A dyeing machine

Abstract

The present invention relates to the technical field of dyeing machines, and discloses a dyeing machine, which comprises: a cylinder; a cloth groove, which is arranged in the cylinder, the cloth groove is a semi-cylindrical structure formed by the cloth groove wall, the cloth groove wall comprises an inner wall and an outer wall which are mutually attached inside and outside, and there is an expansion gap between the inner wall and the outer wall; a cleaning device, the cleaning device comprises a cleaning main pipe and a cleaning branch pipe, one end of the cleaning main pipe is connected to a water source, and the other end is deeply inserted into the cylinder, one end of the cleaning branch pipe is connected to the cleaning main pipe, and the other end extends along the outer side of the outer wall and is connected to the expansion gap. The cleaning device of the dyeing machine disclosed in the present invention has a cleaning main pipe and a cleaning branch pipe, which can effectively clean the inner surface of the cylinder and the expansion gap of the cloth groove at the same time, ensure the cleaning effect, and prevent the next batch of cloth from being affected by the dyeing.

Description

Technical Field

[0001] The invention relates to the technical field of dyeing machines, in particular to a dyeing machine. Background Art

[0002] When dyeing two different batches of fabrics, the dyeing machine needs to be thoroughly cleaned between the two batches of fabrics to prevent the dyeing effect of the second batch of fabrics from being affected. The conventional dyeing machine cleaning device in the prior art only includes a set of low-power water pumps and a cleaning pipe. The water pump draws water from the water source and enters the dyeing machine through the cleaning pipe to spray inside the drum to achieve cleaning of the drum.

[0003] Although the cleaning device of this dyeing machine can basically clean the inner wall of the cylinder, it cannot clean the expansion gap between the Teflon plate and the outer plate in the cloth groove, resulting in residual debris and hair fragments remaining between the Teflon plate and the outer plate, and the cleaning effect is not ideal, thus affecting the dyeing effect of the next batch of cloth. Summary of the invention

[0004] Based on the above, the purpose of the present invention is to provide a dyeing machine to solve the problem of incomplete cleaning of dyeing machines in the prior art, which affects the dyeing effect of the cloth.

[0005] To achieve the above object, the present invention adopts the following technical solutions:

[0006] A dyeing machine is provided, comprising:

[0007] Cylinder;

[0008] A cloth groove is arranged in the cylinder, the cloth groove is a semi-cylindrical structure formed by a cloth groove wall, the cloth groove wall includes an inner wall and an outer wall which are mutually attached, and there is an expansion gap between the inner wall and the outer wall;

[0009] A cleaning device, comprising a cleaning main pipe and a cleaning branch pipe, wherein one end of the cleaning main pipe is connected to a water source and the other end extends into the cylinder body, and one end of the cleaning branch pipe is connected to the cleaning main pipe and the other end extends along the outer side of the outer wall and is connected to the expansion gap.

[0010] As a preferred solution for the dyeing machine, the cleaning branch pipe is sealed and fixed to the outside of the outer wall, and a plurality of first cleaning holes are evenly spaced apart at a position opposite to the outer wall and the cleaning branch pipe, and the first cleaning holes are connected to the expansion gap.

[0011] As a preferred solution for a dyeing machine, the cleaning branch pipe includes a first cleaning branch pipe and a second cleaning branch pipe, the first ends of the first cleaning branch pipe and the second cleaning branch pipe are both connected to the cleaning main pipe, and the second ends of the first cleaning branch pipe and the second cleaning branch pipe are respectively sealed and fixed on the left and right sides of the outer wall.

[0012] As a preferred solution for a dyeing machine, the first cleaning branch pipe is fixed to the upper side of the outer wall near the cloth outlet of the cloth trough, and the second cleaning branch pipe is fixed to the upper side of the outer wall near the cloth inlet of the cloth trough.

[0013] As a preferred solution of a dyeing machine, the first cleaning branch pipe and the second cleaning branch pipe are connected to the cleaning main pipe through a connecting pipe.

[0014] As a preferred solution of the dyeing machine, the cleaning main pipe extends from the front end of the cylinder to the rear end of the cylinder, and a plurality of second cleaning holes are evenly opened on the cleaning main pipe.

[0015] As a preferred solution of the dyeing machine, the cleaning device also includes a cleaning pump, and the cleaning pump is installed at the water inlet of the cleaning main pipe.

[0016] As a preferred solution for a dyeing machine, the inner wall is a Teflon plate, the outer wall is a stainless steel plate, and the cleaning branch pipe is sealed and fixed to the outer side of the stainless steel plate by welding.

[0017] As a preferred solution of the dyeing machine, a plurality of first drain ports are provided at the lower end of the outer wall, a second drain port is provided at the lower end of the cylinder, and a drain valve is installed at the second drain port.

[0018] The beneficial effects of the present invention are:

[0019] The cleaning device of the dyeing machine disclosed in the present invention has a cleaning main pipe and a cleaning branch pipe, which can not only clean the inner surface of the cylinder, but also effectively clean the expansion gap between the inner wall and the outer wall of the cloth groove, effectively prevent the residue and hair fragments from remaining, and ensure the cleaning effect. In addition, the dyeing machine has a simple structure, which is easy to improve on the basis of the traditional dyeing machine and saves costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0021] Figure 1is a main cross-sectional view of a dyeing machine provided by an embodiment of the present invention;

[0022] Figure 2 is a side sectional view of a dyeing machine provided by an embodiment of the present invention;

[0023] Figure 3 yes Figure 2 Enlarged view of point A in the middle.

[0024] The following are marked in the figure:

[0025] 1. Cylinder; 2. Cloth groove; 21. Cloth groove wall; 211. Inner wall; 212. Outer wall; 2121. First cleaning hole; 22. Expansion gap; 23. Cloth outlet; 24. Cloth inlet; 3. Cleaning main pipe; 31. Second cleaning hole; 4. Cleaning branch pipe; 41. First cleaning branch pipe; 42. Second cleaning branch pipe; 5. Connecting pipe. DETAILED DESCRIPTION

[0026] In order to make the technical problems solved by the present invention, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the present invention.

[0027] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0029] In the description of this embodiment, the terms "upper", "lower", "right", etc., directions or positional relationships are based on the directions or positional relationships shown in the drawings, and are only for the convenience of description and simplification of operation, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0030] like Figure 1-Figure 3 As shown, an embodiment of the present invention provides a dyeing machine, which includes a cylinder 1, a cloth tank 2 and a cleaning device. The cloth tank 2 is installed in the cylinder 1, the cloth is stored and moved in the cloth tank 2 and dyed in the cylinder 1, and the cleaning device is used to clean the space in the cylinder 1. The cloth storage wall 2 is a semi-cylindrical structure formed by the cloth tank wall 21. The cloth tank wall 21 includes an inner wall 211 and an outer wall 212 that are mutually attached inside and outside. The inner wall 211 contacts the cloth, and the outer wall 212 plays a supporting and protective role. An expansion gap 22 is formed between the inner wall 211 and the outer wall 212. The expansion gap 22 is the expansion space when the inner wall 211 expands and contracts with heat and cold. The cleaning device includes a cleaning main pipe 3 and a cleaning branch pipe 4. One end of the cleaning main pipe 3 is connected to a water source, and the other end extends to the inside of the cylinder 1. One end of the cleaning branch pipe 4 is connected to the cleaning main pipe 3. The other end of the cleaning branch pipe 4 extends along the outer wall 212 of the cloth groove wall 21 and is sealed and fixed on the outer wall 212. A through hole is opened on the outer wall 212, and the cleaning branch pipe 4 is connected to the expansion gap 22 through the through hole.

[0031] The cloth trough 2 has a cloth outlet 23 and a cloth inlet 24, and the cloth is stored and moved in the cloth trough 2. In order to reduce the friction between the cloth and the inner wall 211 of the cloth trough wall 21, in this embodiment, the inner wall 211 is preferably a Teflon plate. The Teflon material has the advantages of high chemical stability, low friction coefficient, excellent anti-adhesion, good aging resistance and good electrical insulation performance, and can avoid adhesion and friction with the cloth to the greatest extent, and prevent the generation of cloth residues and hair fragments. In this embodiment, the outer wall 212 is made of a stainless steel plate to ensure a high support strength for the inner wall 211. The inner and outer sides of the outer wall 212 are respectively fixed to the inner wall 211 and the cylinder 1 to play a supporting role.

[0032] The cleaning device is used to thoroughly clean the cylinder 1 at intervals between different batches of fabric dyeing operations to eliminate the dyeing agent components left over from the previous batch and prevent the dyeing of the next batch of fabric from being affected. In addition to the cleaning main pipe 3 and the cleaning branch pipe 4, the cleaning device also includes a cleaning pump (not shown). The cleaning pump is installed at the water inlet of the cleaning main pipe 3 and is located outside the cylinder 1. It is used to pump cleaning water into the cylinder 1 to clean the dyeing machine. One end of the cleaning main pipe 3 is connected to the water source, and the other end extends deep into the rear end of the cylinder 1. A plurality of second cleaning holes 31 are evenly opened on the portion of the cleaning main pipe 3 located in the cylinder 1. When the high-pressure cleaning water provided by the cleaning pump flows through the cleaning main pipe 3, it is sprayed toward the inner surface of the cylinder 1 in multiple directions through the plurality of second cleaning holes 31 to perform effective cleaning.

[0033] The cleaning branch pipe 4 is connected to the cleaning main pipe 3 and is used to clean the expansion gap 22 between the inner wall 211 and the outer wall 212. The expansion gap 22 is easily mixed with fabric residues and hair fragments, and it is impossible to fully clean this part only by relying on the spraying effect of the cleaning main pipe 3. The problem can be effectively solved by connecting the cleaning branch pipe 4 with the expansion gap 22 and supplying cleaning water into the expansion gap 22. In this embodiment, the cleaning branch pipe 4 is connected to the cleaning main pipe 3 by a connecting pipe 5, and the connecting pipe 5 extends outward along the radial direction of the cleaning main pipe 3, and its two ends are respectively connected to the cleaning main pipe 3 and the cleaning branch pipe 4.

[0034] The cleaning branch pipe 4 is generally L-shaped, one end of which is connected to the connecting pipe 5, and the other end is bent 90 degrees and closely adheres to the outer wall 212 of the cloth groove wall 21 to extend into the cylinder 1. Furthermore, the portion of the cleaning branch pipe 4 that is in contact with the outer wall 212 is sealed and fixed to the outer wall 212, and the cross-section of this portion of the cleaning branch pipe 4 is a semicircular shape with an opening toward the outer wall 212, and both ends of the semicircular opening are fixed to the outer wall 212 by welding. A plurality of first cleaning holes 2121 that penetrate the cleaning branch pipe 4 are arranged at equal intervals along the extension direction of the cleaning branch pipe 4 at the position directly opposite to the outer wall 212. The first cleaning holes 2121 connect the cleaning branch pipe 4 and the expansion gap 22, so as to facilitate the introduction of cleaning water into the expansion gap 22 for effective cleaning.

[0035] In the embodiment of the present invention, two cleaning branch pipes 4 are provided, namely, a first cleaning branch pipe 41 and a second cleaning branch pipe 42. The first cleaning branch pipe 41 and the second cleaning branch pipe 42 are both connected to the cleaning main pipe 3 through the connecting pipe 5, and the first cleaning branch pipe 41, the second cleaning branch pipe 42 and the connecting pipe 5 are connected through a three-way pipe. The first cleaning branch pipe 41 and the second cleaning branch pipe 42 are sealed and fixed to the outer wall 212 of the cloth groove wall 21 on the left and right sides, respectively, so as to flush the expansion gap 22 from the left and right sides to improve the cleaning effect. Furthermore, the first cleaning branch pipe 41 is sealed and fixed to the outer wall 212 at the cloth outlet 23 near the cloth groove wall 21, and the second cleaning branch pipe 42 is sealed and fixed to the outer wall 212 at the cloth inlet 24 near the cloth groove wall 21, so that the cleaning water flows from top to bottom in the expansion gap 22 to ensure the effectiveness of cleaning.

[0036] A plurality of first drain ports are provided at the lower end of the outer wall 212 of the cloth groove wall 21 for draining the cleaning water in the expansion gap 22, and a second drain port is provided at the lower end of the cylinder 1 directly opposite to the plurality of first drain ports for draining all the cleaning water gathered under the cylinder 1. A drain valve is installed on the second drain port for controlling the draining.

[0037] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A dyeing machine, characterized in that: include: Cylinder (1); A cloth groove (2) is arranged in the cylinder (1); the cloth groove (2) is a semi-cylindrical structure formed by a cloth groove wall (21); the cloth groove wall (21) comprises an inner wall (211) and an outer wall (212) which are in contact with each other; an expansion gap (22) exists between the inner wall (211) and the outer wall (212); the expansion gap (22) is an expansion space when the inner wall (211) expands or contracts due to heat or cold; A cleaning device, the cleaning device comprising a cleaning main pipe (3) and a cleaning branch pipe (4), one end of the cleaning main pipe (3) being connected to a water source, and the other end of the cleaning branch pipe (4) extending into the cylinder (1); one end of the cleaning branch pipe (4) being connected to the cleaning main pipe (3), and the other end of the cleaning branch pipe (4) extending along the outer side of the outer wall (212) and connected to the expansion gap (22); The cleaning branch pipe (4) is sealed and fixed to the outside of the outer wall (212); a plurality of first cleaning holes (2121) are provided at equal intervals at a position directly opposite the outer wall (212) and the cleaning branch pipe (4); the first cleaning holes (2121) are connected to the expansion gap (22); The cleaning branch pipe (4) comprises a first cleaning branch pipe (41) and a second cleaning branch pipe (42), the first ends of the first cleaning branch pipe (41) and the second cleaning branch pipe (42) are both connected to the cleaning main pipe (3), and the second ends of the first cleaning branch pipe (41) and the second cleaning branch pipe (42) are respectively sealed and fixed to the left and right sides of the outer wall (212); The first cleaning branch pipe (41) is fixed on the upper side of the outer wall (212) close to the cloth outlet (23) of the cloth trough (2), and the second cleaning branch pipe (42) is fixed on the upper side of the outer wall (212) close to the cloth inlet (24) of the cloth trough (2).

2. The dyeing machine according to claim 1, characterized in that: The first cleaning branch pipe (41) and the second cleaning branch pipe (42) are connected to the main cleaning pipe (3) via a connecting pipe (5).

3. The dyeing machine according to claim 1, characterized in that: The main cleaning pipe (3) extends from the front end of the barrel (1) to the rear end of the barrel (1), and a plurality of second cleaning holes (31) are evenly arranged on the main cleaning pipe (3).

4. The dyeing machine according to claim 1, characterized in that: The cleaning device also includes a cleaning pump, which is installed at the water inlet of the cleaning main pipe (3).

5. The dyeing machine according to claim 1, characterized in that: The inner wall (211) is a Teflon plate, the outer wall (212) is a stainless steel plate, and the cleaning branch pipe (4) is sealed and fixed to the outer side of the stainless steel plate by welding.

6. The dyeing machine according to claim 1, characterized in that: A plurality of first drain ports are provided at the lower end of the outer wall (212), a second drain port is provided at the lower end of the cylinder (1), and a drain valve is installed at the second drain port.

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