Dye auxiliary on-line detection delivery system
By designing an online detection and delivery system for dye auxiliaries, the problems of insufficient circulating feeding and replenishing in the printing and dyeing process are solved, the automatic addition and accurate control of auxiliaries are realized, and production efficiency is improved.
Patent Information
- Application Number
- CN202510903601.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-01
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2045-07-01
AI Technical Summary
The lack of circulating feeding and replenishing in the printing and dyeing process leads to inaccurate addition of dye auxiliaries and cumbersome manual operation.
An online detection and delivery system for dye additives was designed, including a mixing circulation box and a mixing tank, equipped with multiple feed inlets and feeding pumps. The circulating pump and piping components are used to realize the circulating feeding and replenishing of additives. In addition, a material detection device and a water weight sensor are equipped, and PLC control is used to realize automatic addition.
It realizes accurate and automatic addition of auxiliaries, reduces manual intervention, quickly responds to changes in dyeing liquid parameters, shortens printing and dyeing cycles, and improves production efficiency.
Smart Images

Figure CN120401162B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of dye delivery, and in particular to an online detection and delivery system for dye auxiliaries. Background Art
[0002] In the printing and dyeing industry, dyes are the main component that gives textiles their color, and the coloring effect is achieved through physical adsorption or chemical bonding with fibers; while auxiliaries are additives that assist dyes in the dyeing and printing process, and can improve the solubility, permeability, color fixation and dyeing uniformity of the dyes, thereby improving dyeing quality and production efficiency. The rational addition of both is the key to ensuring the bright color, excellent fastness and processing stability of printed and dyed products.
[0003] Chinese patent application number: CN201810391444.0 is an automated material distribution system for dye additives, which relates to the technical field of rayon dye distribution equipment; a water inlet pipe is installed at the water inlet of a water filter, a high-pressure water pump is installed on the water outlet of the water filter, several additive delivery tanks are connected to the upper end of a mixing bin through a pipeline delivery pump, a heating mechanism and a mixing mechanism are respectively installed inside the mixing bin, a liquid collecting plate is obliquely installed at the inner lower end of the mixing bin, the highest point of the liquid collecting plate is connected to the upper ends of several dye vats through a pipeline and several control valves, a liquid level gauge is installed in the dye vat, a drain pipe is installed at the lowest point of the liquid collecting plate, and a drain valve is installed on the drain pipe; the present invention can realize automated transportation and water filtration, save time, is easy to operate and has high efficiency; it is convenient to improve efficiency, and can realize sewage discharge, and is easy to operate.
[0004] The above patents and prior art have the following problems in actual use: the dyeing and printing process is all mixed and added at one time, lacking circulating feeding and replenishing, resulting in inaccurate addition of dye auxiliaries and cumbersome manual operation. Summary of the Invention
[0005] Therefore, in order to solve the above-mentioned shortcomings, the present invention provides an online detection and delivery system for dye auxiliary agents.
[0006] In order to achieve the above object, the present invention adopts the following technical solution: an online detection and delivery system for dye auxiliaries, comprising a main unit, a main unit control screen is provided at the upper left end of the main unit, a feeding pump is provided at the upper right end of the main unit, a mixing circulation box is installed at the lower right end of the main unit, a mixing tank is provided on the top of the mixing circulation box, and the right side of the mixing circulation box is connected to the material trough and the auxiliary barrel through a pipeline assembly;
[0007] The mixing tank includes a top cover, an injection pipe arranged in the middle of the top end of the top cover, a mixing bin arranged at the bottom of the injection pipe, and a feed tray embedded in the bottom of the mixing bin. The mixing bin is embedded in the upper end of the mixing circulation box, and a discharge port is opened in the middle of the bottom end of the feed tray. Feed ports are arranged in a ring near the outer end of the feed tray.
[0008] Preferably, the number of the feed ports corresponds to the number of the feeding pumps, and the feed ports are connected to the feeding pumps via external pipelines.
[0009] Preferably, the mixing circulation box includes a box body arranged on the right side of the main machine, a circulation pump installed at the bottom of the box body, a mixing tank feed pipe passing through the top of the box body and connected to the injection pipe, a circulation pump feed pipe connected to the right side of the circulation pump and passing through the box body, a mixing tank discharge pipe passing through the top of the box body and connected to the feed tray discharge port, a first three-way conversion valve connected to the bottom of the mixing tank discharge pipe, a first feed pipe connected to the right side of the first three-way conversion valve, and a second feed pipe connected to the bottom of the first three-way conversion valve.
[0010] Preferably, the first feed pipe, the second feed pipe and the right side of the circulating pump feed pipe all pass through the box connecting pipeline assembly.
[0011] Preferably, the pipeline assembly includes a trough feed pipe connected to the second feed pipe on the left, a sub-barrel feed pipe connected to the first feed pipe on the left, a connecting pipe provided on the right side of the sub-barrel feed pipe and with its tail end extending to the top of the sub-barrel, a return pipe connected to the circulating pump feed pipe on the left, a material detection device installed on the left end of the return pipe, a second three-way conversion valve connected to the right side of the return pipe, a trough discharge pipe provided on the right side of the second three-way conversion valve and with its right end connected to the bottom of the trough, and a sub-barrel discharge pipe provided at the bottom of the sub-barrel and with its lower end connected to the back of the second three-way conversion valve. A sub-barrel material guide pipe installed at the upper right end of the sub-barrel discharge pipe and extending to the top of the material trough, a feed valve connected to the right side of the sub-barrel discharge pipe, a connecting pipe for connecting the material trough discharge pipe and the material trough feed pipe, a first water injection pipe arranged in the middle of the connecting pipe, a first water inlet valve arranged at the lower end of the first water injection pipe, a first connecting pipe installed at the left rear end of the sub-barrel feed pipe, a second connecting pipe arranged at the left front end of the sub-barrel discharge pipe, a second water injection pipe connected to the left end of the second connecting pipe and having its lower end connected to the first connecting pipe, and a second water inlet valve arranged at the lower end of the second water injection pipe.
[0012] Preferably, the trough feed pipe extends to the right and is placed above the trough.
[0013] Preferably, a material detection device is installed at the left end of the return pipe.
[0014] Preferably, the right end of the trough discharge pipe is U-shaped, a short tube extends from the right side of the U-shaped position to connect to the bottom of the trough, and a trough water weight sensor is installed at the left rear end of the U-shaped position.
[0015] Beneficial effects of the present invention:
[0016] The present invention is provided with a mixing circulation box and a mixing tank on the top, and a plurality of feeding ports are provided in the feed tray of the internal mixing bin, which can be matched with a plurality of feeding pumps to achieve mixing of additives, and the mixing tank is combined with the mixing circulation box to connect the pipeline assembly, and the circulating pump is used to feed the material, which can effectively circulate and feed and replenish the material trough; a sub-barrel is also provided which can be manually switched to realize rapid material mixing in the material trough, and a water injection pipeline is also provided, and the machine material trough or the spare material trough can be cleaned by the circulating pump. At the same time, the pipeline assembly is provided with a material trough water weight sensor, a material detection device and a three-way conversion valve, and cooperates with the host PLC control. The automated adding process reduces manual intervention, saves labor costs, and quickly responds to changes in dye liquor parameters, adjusts the addition amount in time, shortens the printing and dyeing cycle, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic structural diagram of the present invention;
[0018] Figure 2 This is a schematic diagram of the structure of the mixing circulation box of the present invention;
[0019] Figure 3 It is a schematic structural diagram of the mixing tank of the present invention;
[0020] Figure 4 It is a schematic structural diagram of the feed tray of the present invention;
[0021] Figure 5 It is a schematic diagram of the structure of the pipeline assembly of the present invention.
[0022] Including: main unit 1, main unit control screen 2, feeding pump 3, mixing circulation box 4, mixing tank 5, pipeline assembly 6, material trough 7, auxiliary barrel 8, box body 41, circulation pump 42, mixing tank feed pipe 43, circulation pump feed pipe 44, mixing tank discharge pipe 45, first three-way switching valve 46, first feed pipe 47, second feed pipe 48, top cover 51, injection pipe 52, mixing bin 53, feed tray 54, material trough feed pipe 6 1. Auxiliary barrel feed pipe 62, connecting pipe 63, return pipe 64, material detection device 65, second three-way switching valve 66, trough discharge pipe 67, trough water weight sensor 68, auxiliary barrel discharge pipe 69, auxiliary barrel guide pipe 610, feed valve 611, connecting pipe 612, first water injection pipe 613, first water inlet valve 614, first connecting pipe 615, second connecting pipe 616, second water injection pipe 617, second water inlet valve 618. DETAILED DESCRIPTION
[0023] In order to further explain the technical solution of the present invention, specific embodiments are described in detail below.
[0024] See also Figure 1The present invention provides an online detection and delivery system for dye auxiliaries, including a main unit 1, a built-in PLC control system, a main unit control screen 2 for control embedded in the upper left end of the main unit 1, six groups of feeding pumps 3 installed on the upper right end of the main unit 1, a mixing circulation box 4 connected to the lower right end of the main unit 1, a mixing tank 5 installed on the top of the mixing circulation box 4, the mixing tank 5 cooperates with the mixing circulation box 4 for mixing and circulating the auxiliaries, the lower right end of the circulation box 4 is connected to a pipeline assembly 6, the right end and rear end of the pipeline assembly 6 are respectively connected to a material trough 7 and an auxiliary barrel 8, and the material trough 7 is the material trough of the dyeing equipment.
[0025] See also Figure 2 The mixing circulation box 4 includes a box body 41 installed on the right side of the main unit 1, and a circulation pump 42 is provided at the lower end of the box body 41. The top discharge port of the circulation pump 42 is connected to the mixing tank feed pipe 43, and the top of the mixing tank feed pipe 43 passes through the top of the box body 41 and is connected to the mixing tank 5. The right side inlet of the circulation pump 42 is connected to the circulation pump feed pipe 44, and the right side of the circulation pump feed pipe 44 passes through the box body 41 to connect to the pipeline assembly 6. A mixing tank discharge pipe 45 is provided at the front end of the box body 41, and the top of the mixing tank discharge pipe 45 passes through the top of the box body 41 and is connected to the mixing tank 5. The bottom of the mixing tank discharge pipe 45 is connected to the first three-way conversion valve 46, and a first feed pipe 47 is installed on the right side of the first three-way conversion valve 46, and a second feed pipe 48 is installed at the bottom. The first feed pipe 47 and the second feed pipe 48 pass through the box body 41 on the right side to connect to the pipeline assembly 6.
[0026] See also Figure 3 and Figure 4 The mixing tank 5 includes a top cover 51, and an injection pipe 52 for connecting to the mixing tank feed pipe 43 is welded in the middle of the top of the top cover 51. A communicating mixing bin 53 is installed at the bottom of the top cover 51, and the lower end of the mixing bin 53 is embedded in the upper end of the box body 41. A feed tray 54 is embedded in the bottom of the mixing bin 53, and a discharge port connected to the mixing tank discharge pipe 45 is opened in the middle of the feed tray 54. The feed ports are arranged in a ring shape inside the feed tray 54. The number of feed ports corresponds to the number of feeding pumps 3, and can be connected to the feeding pump 3 through an external pipeline.
[0027] See also Figure 5, the pipeline assembly 6 includes a trough feed pipe 61 connected to the second feed pipe 48 on the left, the trough feed pipe 61 extends to the right and is placed above the trough 7 for feeding, the first feed pipe 47 is connected to the auxiliary barrel feed pipe 62 on the right side, the auxiliary barrel feed pipe 62 is docked with the connecting pipe 63 on the right side, and the other end of the connecting pipe 63 extends to the top of the auxiliary barrel 8 for feeding the auxiliary barrel 8, the circulating pump feed pipe 44 is connected to the return pipe 64 on the right side, and a material detection device 65 is installed at the left end of the return pipe 64, and the right side of the return pipe 64 is connected to the second three-way conversion valve 66, and the right side of the second three-way conversion valve 66 is connected to the trough discharge pipe 67, the trough discharge pipe 67 is docked at the bottom of the trough 7 on the right side, and the right end of the trough discharge pipe 67 is U-shaped, and a short pipe extends from the right side of the U-shaped position to dock with the bottom of the trough 7, and a trough water weight sensor 68 is installed at the left rear end of the U-shaped position to detect the water weight inside the trough, the bottom of the auxiliary barrel 8 The middle of the end is connected to the auxiliary barrel discharge pipe 69, and the front end of the bottom of the auxiliary barrel discharge pipe 69 is connected to the back of the second three-way conversion valve 66. The upper right end of the auxiliary barrel discharge pipe 69 is connected to the auxiliary barrel guide pipe 610, and the right end of the auxiliary barrel guide pipe 610 is installed with a feed valve 611, which is placed above the material trough 7. The material trough feed pipe 61 and the material trough discharge pipe 67 are connected by a connecting pipe 612 at the middle of the inner side. A first water injection pipe 613 is installed in the middle of the connecting pipe 612, and a first water inlet valve 614 is provided at the lower end of the first water injection pipe 613. The left side of the auxiliary barrel discharge pipe 69 is connected to the second connecting pipe 616, and the upper left end of the second connecting pipe 616 is connected to the second water injection pipe 617. The lower end of the front end of the second water injection pipe 617 is connected to the first connecting pipe 615, and the front end of the first connecting pipe 615 is connected to the auxiliary barrel feed pipe 62, and a second water inlet valve 618 is installed at the lower end of the second water injection pipe 617.
[0028] The specific implementation process is as follows:
[0029] When the conveying system needs to be used, the system can be controlled through the host control screen 2. First, it is installed on the textile dyeing machine that needs to be fed. The material trough of the machine is the material trough 7. The six groups of feeding pumps 3 are connected to the external material barrel or auxiliary agent barrel through the extraction pipe, and the mixing cycle can be started.
[0030] Start the feeding pump 3 to start working. The feeding pump 3 extracts the auxiliary agent. After extraction, it goes through the pipeline to the feed tray 54 and enters the mixing bin 53 for mixing. The proportion of the auxiliary agent can be controlled by controlling the extraction degree of each group of feeding pumps 3. The mixed auxiliary agent is discharged through the mixing tank discharge pipe 45 at the bottom, and then enters the first three-way conversion valve 46. The first three-way conversion valve 46 is controlled to realize the feeding of the material trough 7 or the auxiliary barrel 8. If the auxiliary agent enters the first feed pipe 47, the first feed pipe 47 transports the auxiliary agent to the auxiliary barrel feed pipe 62, and at the same time opens the second water inlet valve 618, so that external water enters through the second water injection pipe 617. The material is mixed with the auxiliary agent in the auxiliary barrel feed pipe 62 and then transported to the interior of the auxiliary barrel 8. If circulation is required, it is discharged from the auxiliary barrel discharge pipe 69 at the bottom of the auxiliary barrel 8, and the left end of the second three-way conversion valve 66 is started to open. Then, it is detected by the material detection device 65 and enters the return pipe 64. It is then extracted by the circulation pump feed pipe 44 on the right side of the circulation pump 42 and enters the mixing tank 5 through the mixing tank feed pipe 43 at its top to continue mixing, thereby circulating. The auxiliary barrel 8 can also add material to the material tank 7. By starting the feed valve 611, the material inside the auxiliary barrel guide pipe 610 can be introduced into the material tank 7.
[0031] When it is necessary to directly circulate and feed the inside of the trough 7, the bottom of the first three-way conversion valve 46 is started to open, and the additive is discharged from the second feed pipe 48 into the trough feed pipe 61, and then the first water inlet valve 614 is opened, and the first water injection pipe 613 injects water into the trough feed pipe 61 for mixing, and then feeds it into the trough 7. The bottom of the trough 7 is connected to the trough discharge pipe 67, and the trough discharge pipe 67 discharges the material through the second three-way conversion valve 66 to the return pipe 64, and then is sent back to the mixing bin 53 by the circulation pump 42 for mixing. The trough discharge pipe 67 is equipped with a trough water weight sensor 68, which can detect the water weight inside the trough 7 to perform automatic and efficient circulatory feeding;
[0032] Through the first water injection pipe 613 and the second water injection pipe 617 , combined with circulation mixing, the pipeline assembly 6 , the mixing circulation box 4 , and the mixing tank 5 can be efficiently cleaned.
[0033] The trough water weight sensor 68 is set to allow the host 1 to mix materials according to the percentage of water weight, and the feeding pump 3 is used to calculate the gram weight of each material per second. The name of each material and the gram weight per second are set on site. After the mixing is completed, the feeding is stopped. After water is added through the two sets of water injection pipes, the water loss per meter of cloth is automatically calculated when the water level drops to 10%, thereby calculating the gram weight of each meter of cloth. Then the material is added quickly and water is added to the set water level. The material consumption per meter of cloth is known according to the rolling speed. Each material added will be added to the mixing bin 53. When the batch of cloth is almost completed, the auxiliary barrel 8 is manually switched to circulate and the next batch of materials is mixed. When the next batch of materials is changed, the auxiliary barrel 8 is opened to discharge the materials and the materials are quickly placed in the machine trough 7. Before mixing, the machine trough or spare trough can be cleaned with a circulation pump.
[0034] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. An online detection and delivery system for dye auxiliaries, characterized by: It includes a main unit, a main unit control screen is provided on the upper left side of the main unit, a feeding pump is provided on the upper right side of the main unit, a mixing circulation box is installed on the lower right side of the main unit, a mixing tank is provided on the top of the mixing circulation box, and the right side of the mixing circulation box is connected to the material trough and the auxiliary barrel through a pipeline assembly; The mixing tank includes a top cover, an injection pipe provided at the middle of the top of the top cover, a mixing chamber provided at the bottom of the injection pipe, and a feed tray embedded in the bottom of the mixing chamber. The mixing chamber is embedded in the upper end of the mixing circulation box. A discharge port is provided in the middle of the bottom of the feed tray, and feed ports are arranged in a ring near the outer end of the feed tray. The mixing circulation box includes a box body arranged on the right side of the main machine, a circulation pump installed at the bottom of the box body, a mixing tank feed pipe passing through the top of the box body and connected to the injection pipe, a circulation pump feed pipe connected to the right side of the circulation pump and passing through the box body, a mixing tank discharge pipe passing through the top of the box body and connected to the feed tray discharge port, a first three-way conversion valve connected to the bottom of the mixing tank discharge pipe, a first feed pipe connected to the right side of the first three-way conversion valve, and a second feed pipe connected to the bottom of the first three-way conversion valve; The pipeline assembly includes a trough feed pipe connected to the second feed pipe on the left, a sub-barrel feed pipe connected to the first feed pipe on the left, a connecting pipe provided on the right side of the sub-barrel feed pipe and with its tail end extending to the top of the sub-barrel, a return pipe connected to the circulating pump feed pipe on the left, a material detection device installed on the left end of the return pipe, a second three-way conversion valve connected to the right side of the return pipe, a trough discharge pipe provided on the right side of the second three-way conversion valve and with its right end connected to the bottom of the trough, a sub-barrel discharge pipe provided at the bottom of the sub-barrel and with its lower end connected to the back of the second three-way conversion valve, and a mounting An auxiliary barrel material guide pipe is located at the upper right end of the auxiliary barrel discharge pipe and extends to the top of the material trough, a feed valve is connected to the right side of the auxiliary barrel discharge pipe, a connecting pipe is used to connect the material trough discharge pipe and the material trough feed pipe, a first water injection pipe is arranged in the middle of the connecting pipe, a first water inlet valve is arranged at the lower end of the first water injection pipe, a first connecting pipe is installed at the left rear end of the auxiliary barrel feed pipe, a second connecting pipe is arranged at the left front end of the auxiliary barrel discharge pipe, a second water injection pipe is connected to the left end of the second connecting pipe and the lower end is connected to the first connecting pipe, and a second water inlet valve is arranged at the lower end of the second water injection pipe.
2. The online detection and delivery system for dye auxiliaries according to claim 1, characterized in that: The number of the feed ports corresponds to the number of the feed pumps, and the feed ports are connected to the feed pumps via external pipelines.
3. The online detection and delivery system for dye auxiliaries according to claim 2, characterized in that: The first feed pipe, the second feed pipe and the right side of the circulating pump feed pipe all pass through the box body to connect the pipeline assembly.
4. The online detection and delivery system for dye auxiliaries according to claim 1, characterized in that: The trough feed pipe extends to the right and is placed above the trough.
5. The online detection and delivery system for dye auxiliaries according to claim 1, characterized in that: A material detection device is installed at the left end of the return pipe.
6. The online detection and delivery system for dye auxiliaries according to claim 4, characterized in that: The right end of the trough discharge pipe is U-shaped, and a short tube extends from the right side of the U-shaped position to connect to the bottom of the trough, and a trough water weight sensor is installed at the left rear end of the U-shaped position.
Citation Information
Patent Citations
Automatic material distribution system for dye auxiliary
CN108607460A
On-line batching system and method for setting machine finishing auxiliary agent
CN116603445A