High-efficient loose formula washing unit
Technical Field
The invention belongs to the technical field of textile machinery, and relates to efficient loose type washing equipment.
Background
The knitwear is greatly worked by a rope-shaped dye vat in wet finishing, and is also finished by open-width washing in the market, but the washing efficiency is low and the water consumption is large.
The Chinese invention patent with the application number of CN201410176461 discloses a high-efficiency open-width washing machine, the efficient open-width washing machine comprises a washing box, the washing box comprises a washing box body, a washing box base, a box reinforcing rib, a first driving smooth rod, a driving hexagonal roller, a first driving wire separating roller, a knife edge spraying pipeline, a main transmission speed reducing motor, a first wire separating roller speed reducing motor, a tension sensor and a washing box drain valve, the washing box base is located at the bottom of the washing box body, the box reinforcing rib is located inside the washing box body and located above the washing box base, the first driving smooth rod is located on the side face of the box reinforcing rib, the main transmission speed reducing motor is located between the driving smooth rod and the tension sensor, the first driving wire separating roller is located between the knife edge spraying pipeline and the first wire separating roller speed reducing motor, the driving hexagonal roller is located below the knife edge spraying pipeline, and the washing box drain valve is installed on the washing box base.
Preferably, the high-efficiency open-width washing machine further comprises a cloth feeding frame, a pre-washing box, a first padder, a soaping cloth feeding box, a soaping cloth stacking box, a second padder and a cloth discharging frame, wherein the pre-washing box is located between the cloth feeding frame and the washing boxes, the first padder is located between the two washing boxes, the soaping cloth feeding box is located between the washing boxes and the soaping cloth stacking box, the soaping cloth discharging box is located between the soaping cloth stacking box and the second padder, and the cloth discharging frame is located on the outer side of the second padder.
Preferably, the washing case box includes bottom plate, guipure, oily heating line, the second initiative smooth rod, the second initiative is divided the silk roller, the third initiative smooth rod, first initiative rubber roll, the glass door, the window, the pipeline sprays, a water pump, the guipure, oily heating line all is located the top of bottom plate, the second initiative smooth rod is located guipure and the second initiative between dividing the silk roller, the third initiative smooth rod is located between the second owner divides the silk roller and the first initiative rubber roll, the glass door is located the side of third initiative smooth rod, the window is located between two pipelines that spray, the water pump is located the below that sprays the pipeline.
Preferably, the first padder or the second padder comprises a second driving rubber roller, a driven rubber roller, a bracket, a water storage tank and a speed reduction motor, the second driving rubber roller, the driven rubber roller and the water storage tank are connected between the two brackets, the second driving rubber roller is positioned between the driven rubber roller and the water storage tank, and the speed reduction motor is arranged on the bracket.
The invention patent forms internal and external water pressure difference through the active hexagonal roller when running at high speed, plays a role in beating and impacting the cloth cover, fully soaks the cloth cover, and prolongs the amplitude stroke. The active synchronous operation is realized, and no tension is achieved. The cloth cover is further opened through the active yarn dividing roller, the washing area is increased, and the cloth is easier to clean. The washing efficiency is improved to a certain extent.
In addition, the pre-washing tank and the water washing tank are combined into a whole, so that the space is saved, and water resources are fully utilized.
However, the efficiency of the process after washing is still low due to the large size of the equipment required for the process, and a large amount of water is still required for washing during washing. Therefore, a water washing device with high water washing efficiency and water saving capacity is needed.
Disclosure of Invention
The invention aims to provide high-efficiency loose type washing equipment aiming at the defects of the prior art, and mainly aims at carrying out technical innovation on a low-tension washing unit of knitwear, so that the washing efficiency is improved, the water is saved, and the discharge is reduced.
The technical scheme for solving the problems is as follows: a high-efficiency loose type washing device comprises a multi-edge rotary drum arranged in the device, wherein a spraying system is arranged above the multi-edge rotary drum and is connected with a water inlet pipe, and a water inlet filter and a water inlet circulating pump are arranged on the water inlet pipe;
a large water tank and a small water tank which are communicated with each other are arranged below the multi-edge rotary drum, the bottom of the multi-edge rotary drum is arranged above the communication part of the large water tank and the small water tank, the large water tank is connected with a water outlet pipe, a water outlet filter and a water outlet circulating pump are arranged on the water outlet pipe, and a multi-edge roller is respectively arranged inside the large water tank and the small water tank;
a first piezoelectric tension control roller and a second piezoelectric tension control roller are respectively arranged above the two multi-edge rollers on the two sides of the multi-edge rotary drum; the side of the first piezoelectric tension control roller, which is far away from the multi-edge rotary drum, is provided with a transition adjustable roller, the side of the second piezoelectric tension control roller, which is far away from the multi-edge rotary drum, is sequentially provided with a reverse-side scutching roller and a front-side scutching roller, and the opposite outer sides of the transition adjustable roller and the front-side scutching roller are respectively provided with a group of rubber rollers and bottom rollers which are arranged in an up-and-down contact manner.
Further, the diameter of the multi-edge rotary drum is phi 600-825 mm.
Further, the diameter of the multi-edge roller is phi 150 and 325 mm.
Furthermore, 8 spray pipes are arranged above the multi-edge rotary drum along the length direction of the multi-edge rotary drum.
Furthermore, the water inlet circulating pump and the water outlet circulating pump adopt circulating pumps with the power of 5.5-11 kw.
Furthermore, the water quantity regulated by the water inlet circulating pump and the water outlet circulating pump is 50-180 tons/hour.
Furthermore, the first piezoelectric tension control roller and the second piezoelectric tension control roller are connected with a PLC/frequency converter.
Furthermore, steam pipes provided with steam valves are arranged in the large water tank and the small water tank.
Furthermore, a plurality of washing devices are connected in series to form a washing unit.
Furthermore, the water outlet circulating pump of the previous washing device is communicated with the water inlet circulating pump of the next washing device through water pipes among the washing devices of the washing unit.
The invention has the beneficial effects that:
1. the equipment has simple structure and convenient operation;
2. the washing efficiency is improved, the water quantity is saved, and the discharge is reduced;
3. the cost is reduced, and the daily maintenance is convenient.
Drawings
Fig. 1 is a schematic structural diagram of the water washing unit.
In the figure: 1-a multi-edge rotary drum, 2-a multi-edge roller, 3-a first piezoelectric tension control roller, 4-a transition adjustable roller, 5-a reverse side scutching roller, 6-a front side scutching roller, 7-a rubber roller, 8-a bottom roller, 9-a large water tank, 10-a small water tank, 11-a spraying system, 12-a water inlet circulating pump, 13-a water inlet filter, 14-a water outlet circulating pump, 15-a water outlet filter and 16-a second piezoelectric tension control roller.
Detailed Description
The invention is further described with reference to the following drawings and detailed description.
Example one
The water washing equipment comprises a multi-edge rotary drum 1 arranged in the equipment, a spraying system 11 is arranged above the multi-edge rotary drum 1, the spraying system 11 is connected with a water inlet pipe, and a water inlet filter 13 and a water inlet circulating pump 12 are arranged on the water inlet pipe as shown in figure 1;
a large water tank 9 and a small water tank 10 which are communicated with each other are arranged below the multi-edge rotary drum 1, the bottom of the multi-edge rotary drum 1 is arranged above the communicated part of the large water tank 9 and the small water tank 10, the large water tank 9 is connected with a water outlet pipe, a water outlet filter 15 and a water outlet circulating pump 14 are arranged on the water outlet pipe, and a multi-edge roller 2 is respectively arranged inside the large water tank 9 and the small water tank 10;
a first piezoelectric tension control roller 3 and a second piezoelectric tension control roller 16 are respectively arranged above the two polygonal rollers 2 at the two sides of the polygonal rotary drum 1; a transition adjustable roller 4 is arranged on one side of the first piezoelectric tension control roller 3, which is far away from the multi-edge rotary drum 1, a reverse scutching roller 5 and a front scutching roller 6 are sequentially arranged on one side of the second piezoelectric tension control roller 16, which is far away from the multi-edge rotary drum 1, and a group of rubber rollers 7 and bottom rollers 8 which are arranged in an up-and-down contact mode are respectively arranged on the opposite outer sides of the transition adjustable roller 4 and the front scutching roller 6.
The cloth enters the washing equipment and then enters the large water tank 9 from a rubber roller 7 and a bottom roller 8, sequentially passes through the transition adjustable roll 4, the first piezoelectric tension control roller 3 and the multi-edge roller 2 to be washed, bypasses the multi-edge rotary drum 1, is sprayed, then enters the small water tank 10 through the multi-edge roller 2 to be washed again, then passes through the second piezoelectric tension control roller 16, is scutched through the back scutching roller 5 and the front scutching roller 6, and then passes through the space between the rubber roller 7 and the bottom roller 8 to be output from the washing equipment.
The water washing efficiency of the multi-edge roller 2 is increased by one time compared with that of the traditional round roller, so that the water washing efficiency is improved. The efficiency of the spray water wash is also 100% water penetration. Compared with the traditional method for punching the surface of the bass drum, the water penetration rate is 83% higher, so that the function of efficient washing is achieved.
The large water tank 9 and the small water tank 10 are communicated from the side, water can overflow from the small water tank 10 to the large water tank 9, and the large water tank 9 and the small water tank 10 have small volumes, so that water exchange is fast, thereby improving washing efficiency.
Further, the diameter of the multi-edge rotary drum 1 is phi 600-825 mm.
Further, the diameter of the multi-edge roller 2 is phi 150 and 325 mm.
Further, 8 spray pipes are arranged above the multi-edge rotary drum 1 along the length direction of the multi-edge rotary drum 1.
Furthermore, the water inlet circulating pump 12 and the water outlet circulating pump 14 adopt circulating pumps with power of 5.5-11 kw, and water quantity is adjusted through frequency conversion or manual valves.
Furthermore, the water amount regulated by the water inlet circulating pump 12 and the water outlet circulating pump 14 is 50-180 tons/hour.
Further, the first piezoelectric tension control roller 3 and the second piezoelectric tension control roller 16 are connected to a PLC/frequency converter.
Because the knitted fabric is required to have low tension in finishing, the multi-edge rotary drum 1, the multi-edge roller 2, the rubber rollers 7 on two sides and the bottom roller 8 are driven by independent motors. The actual occurrence of tension is measured by the first piezoelectric tension control roller 3 and the second piezoelectric tension control roller 16, and the speed of each drive roller is adjusted by the PLC/frequency converter, thereby achieving synchronization.
Furthermore, steam pipes provided with steam valves are arranged in the large water tank 9 and the small water tank 10.
The temperature control of water is generated by a steam pipe, and the humidity is adjusted by a steam valve, so that the temperature of water is controlled.
Furthermore, a plurality of washing devices are connected in series to form a washing unit.
Furthermore, the water outlet circulating pump 14 of the previous water washing device is communicated with the water inlet filter 13 of the next water washing device through water pipes among the water washing devices of the water washing unit.
The present invention is not limited to the above-described embodiments, and any variations, modifications, and alterations that may occur to one skilled in the art without departing from the spirit of the invention are intended to be within the scope of the invention.