CN-224226841-U - Water circulation system device for producing non-woven fabric by water jet process

CN224226841UCN 224226841 UCN224226841 UCN 224226841UCN-224226841-U

Abstract

The utility model discloses a water circulation system device for producing non-woven fabrics by a water jet method, which comprises a pretreatment module, a chemical treatment module, a deep purification module and a water storage and recycling module; the utility model integrates the water circulation system with frequent filtration, chemical treatment and intelligent regulation functions through the components such as the pretreatment module, the chemical treatment module, the deep purification module, the water storage and recycling module and the like, can improve the filtration treatment effect on the circulating water, can effectively reduce the dosage of chemical agents, reduce the use cost, prolong the service life of the filtration module, maintain stable filtration effect, optimize the problems of low treatment efficiency, uneven mixing of flocculating agent, microorganism breeding and the like in the traditional water jet process, and has stronger practicability through reasonable use of the filtration module and the reagent.

Inventors

XIE MING
XIE HAOJUN
LI ZHIHAO
WU DEJUN
Liao Daoyuan
CHENG FANGMIN
CHEN HANMING
Sun Jiecai
ZHANG JIEWEN

Assignees

广州市科纶实业有限公司

Dates

Publication Date: 20260512
Application Date: 20250523

Claims (8)

1. The water circulation system device for producing the non-woven fabric by the water jet method is characterized by comprising a pretreatment module (1), wherein the rear end of the pretreatment module (1) is provided with a chemical treatment module (2), the rear end of the chemical treatment module (2) is connected with a deep purification module (3), and the rear end of the deep purification module (3) is connected with a water storage and recycling module (4); the pretreatment module (1) comprises a vacuum suction dehydrator (11), a water collecting tank (12), a primary filter (13) and a secondary filter (14), wherein the water outlet end of the vacuum suction dehydrator (11) is connected with the water collecting tank (12), the water outlet end of the water collecting tank (12) is connected with the primary filter (13), and the water outlet end of the primary filter (13) is provided with the secondary filter (14).
2. The water circulation system device for producing the spunlaced nonwoven fabric according to claim 1, wherein the primary filter (13) comprises a sand filter (131) and a metal filter element filter (132), the water inlet end of the sand filter (131) is connected with the water collecting tank (12), and the water outlet end is communicated with the metal filter element filter (132).
3. The water circulation system device for producing the non-woven fabric by the water jet method according to claim 1, wherein the chemical treatment module (2) comprises a primary air floatation tank (21), a secondary air floatation tank (22), a dissolved air tank (23) and a dosing device (24), the left bottom end of the primary air floatation tank (21) is connected with the water outlet end of a metal filter element filter (132), the right side of the primary air floatation tank (21) is connected with the secondary air floatation tank (22), the front ends of the primary air floatation tank (21) and the secondary air floatation tank (22) are respectively provided with a group of dissolved air tanks (23), the two groups of dissolved air tanks (23) are respectively communicated with the interiors of the primary air floatation tank (21) and the secondary air floatation tank (22), and the dosing device (24) is respectively connected with the tops of the primary air floatation tank (21) and the secondary air floatation tank (22) through a group of component flow pipes.
4. The water circulation system device for producing the spunlaced non-woven fabric according to claim 1, wherein the deep purification module (3) comprises a detection tank (31), a high-efficiency chemical oil remover (32), a return pipe (33), an ozone water machine (34) and a fiber bundle filter (35), the right end of the detection tank (31) is connected with a secondary filter (14), the inner end of the detection tank is connected with the high-efficiency chemical oil remover (32), the top end of the detection tank is connected with the front top end of the primary air floatation tank (21) through a group of return pipes (33), the front end of the detection tank (31) is provided with a group of ozone water machine (34), and the water outlet end of the ozone water machine (34) is connected with a group of fiber bundle filters (35).
5. The water circulation system device for producing the spunlaced nonwoven fabric according to claim 1, wherein the water storage and recycling module (4) comprises a water storage tank (41), a precise filter (42) and a pressurizing device (43), the water inlet end of the water storage tank (41) is connected with the fiber bundle filter (35), the water outlet end is connected with the precise filter (42), and the water outlet end of the precise filter (42) is connected with the pressurizing device (43).
6. The water circulation system device for producing the spunlaced nonwoven fabric according to claim 5, wherein the water inlet end of the vacuum suction dehydrator (11) and the water outlet end of the pressurizing device (43) are connected with a group of spunlaced machines.
7. A water circulation system device for producing a spunlaced nonwoven fabric according to claim 3, wherein the chemical treatment module (2) is arranged between the metal filter element filter (132) and the secondary filter (14).
8. The water circulation system device for producing the spunlaced nonwoven fabric according to claim 3, wherein the primary air floatation tank (21) and the secondary air floatation tank (22) are internally provided with stirring mechanisms.

Description

Water circulation system device for producing non-woven fabric by water jet process Technical Field The utility model relates to the field of production of spunlaced non-woven fabrics, in particular to a water circulation system device for producing non-woven fabrics by a spunlaced method. Background In the production of the spunlaced nonwoven fabric, the wastewater sprayed by the high-pressure water needle contains pollutants such as fiber scraps, oiling agents, chemical additives and the like, and the wastewater is recycled after being treated, so that the following problems exist in the prior art: 1. The flocculant mixing efficiency is low, and the lack of a stirring device after the traditional air floatation tank is used for adding medicines leads to slow fusion of the flocculant and water and influences the suspended matter removal efficiency. 2. The microorganism control is insufficient, and bacteria are easy to grow in the circulating water after long-term use, so that the product quality is affected. 3. The oil residue is that the oil in the wastewater needs multiple chemical treatments, the energy consumption is high and the filter is easy to be blocked. Disclosure of utility model The utility model aims to provide a water circulation system device for producing a non-woven fabric by a water jet method, so as to solve the problems in the background art. In order to achieve the aim, the utility model adopts the following technical scheme that the water circulation system device for producing the non-woven fabric by the water jet method comprises a pretreatment module, wherein the rear end of the pretreatment module is provided with a chemical treatment module, the rear end of the chemical treatment module is connected with a deep purification module, and the rear end of the deep purification module is connected with a water storage and recycling module; The pretreatment module comprises a vacuum suction dehydrator, a water collecting tank, a primary filter and a secondary filter, wherein the water outlet end of the vacuum suction dehydrator is connected with the water collecting tank, the water outlet end of the water collecting tank is connected with the primary filter, and the secondary filter is arranged at the water outlet end of the primary filter. Preferably, the first-stage filter comprises a sand filter and a metal filter element filter, wherein the water inlet end of the sand filter is connected with the water collecting tank, and the water outlet end of the sand filter is communicated with the metal filter element filter. Preferably, the chemical treatment module comprises a primary air floatation tank, a secondary air floatation tank, a dissolved air tank and a dosing device, wherein the left bottom end of the primary air floatation tank is connected with the water outlet end of the metal filter element filter, the right side of the primary air floatation tank is connected with the secondary air floatation tank, the front ends of the primary air floatation tank and the secondary air floatation tank are respectively provided with a group of dissolved air tanks, the two groups of dissolved air tanks are respectively communicated with the interiors of the primary air floatation tank and the secondary air floatation tank, and the dosing device is respectively connected with the tops of the primary air floatation tank and the secondary air floatation tank through a group of flow pipes. Preferably, the deep purification module comprises a detection tank, a high-efficiency chemical oil remover, a return pipe, an ozone water machine and a fiber bundle filter, wherein the right end of the detection tank is connected with the secondary filter, the inner end of the detection tank is connected with the high-efficiency chemical oil remover, the top end of the detection tank is connected with the front top end of the primary air floatation tank through a group of return pipes, the front end of the detection tank is provided with a group of ozone water machines, and the water outlet end of the ozone water machine is connected with a group of fiber bundle filters. Preferably, the water storage and recycling module comprises a water storage tank, a precise filter and a pressurizing device, wherein the water inlet end of the water storage tank is connected with the fiber bundle filter, the water outlet end of the water storage tank is connected with the precise filter, and the water outlet end of the precise filter is connected with the pressurizing device. Preferably, the water inlet end of the vacuum suction dehydrator and the water outlet end of the pressurizing device are connected with a group of hydroentanglement machines. Preferably, the chemical treatment module is arranged between the metal filter element filter and the secondary filter. Preferably, stirring mechanisms are arranged in the primary air floatation tank and the secondary air floatation tank. Compared with the prior art, the utility m