Dyeing and finishing wastewater recovery treatment device

Abstract

The utility model provides a dyeing and finishing wastewater recovery treatment device, which relates to the technical field of dyeing and finishing wastewater recovery treatment and comprises a treatment box, a stirring mechanism is arranged on the treatment box and comprises a fan, a one-way valve is mounted at the output end of the fan, a three-way pipe is mounted at the output end of the one-way valve, and a three-way valve is mounted at the output end of the three-way pipe. A round pipe is installed at one output end of the three-way pipe, a two-way pipe is installed at the output end of the round pipe, bubble heads are installed at the output end of the two-way pipe and the other output end of the three-way pipe, and a flow guide plate is fixed to the position, close to the input end, of the inner wall of the round pipe. By arranging the stirring mechanism, the coagulant and the dyeing and finishing wastewater can be fully mixed, so that the mixing time of the coagulant and the dyeing and finishing wastewater is shortened, the use efficiency of coagulating sedimentation is also improved, the use effect of the dyeing and finishing wastewater recovery treatment device is improved, and the production cost is reduced. Meanwhile, the use efficiency of the dyeing and finishing wastewater recovery treatment device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of dyeing and finishing wastewater recycling and treatment, in particular to a dyeing and finishing wastewater recycling and treatment device. Background Art

[0002] Dyeing and finishing is the process of dyeing, printing and finishing textiles. Dyeing and finishing wastewater is the waste liquid generated in the process of dyeing and finishing textiles. However, in order to protect the ecology and reduce the pollution of dyeing and finishing wastewater to natural resources such as water bodies and soil, people usually recycle and treat the dyeing and finishing wastewater before discharging it. The recycling and treatment of dyeing and finishing wastewater requires the use of dyeing and finishing wastewater recycling and treatment equipment.

[0003] However, in the prior art, although the existing dyeing and finishing wastewater recovery and treatment devices can improve the mixing of coagulant and wastewater by stirring the dyeing and finishing wastewater when recycling and treating the dyeing and finishing wastewater, most of them use a stirring plate to stir the wastewater. However, this stirring method is relatively simple, which may increase the mixing time of the coagulant and the dyeing and finishing wastewater, and may also reduce the effect of coagulation and sedimentation, thereby reducing the use effect of the dyeing and finishing wastewater recovery and treatment device, and also reducing the use efficiency of the dyeing and finishing wastewater recovery and treatment device.

[0004] Therefore, we propose a dyeing and finishing wastewater recovery and treatment device to solve the technical problems raised in the background technology. Utility Model Content

[0005] The purpose of the utility model is to solve the problem that most of the existing dyeing and finishing wastewater recovery and treatment devices in the prior art adopt a stirring plate to stir the wastewater, but this stirring method is relatively simple, which will increase the mixing time of the coagulant and the dyeing and finishing wastewater, and reduce the effect of coagulation and sedimentation, thereby reducing the use effect of the dyeing and finishing wastewater recovery and treatment device and the use efficiency of the dyeing and finishing wastewater recovery and treatment device, and a dyeing and finishing wastewater recovery and treatment device is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a dyeing and finishing wastewater recovery and treatment device, comprising a treatment box, on which a stirring mechanism is provided;

[0007] The stirring mechanism includes a fan, a one-way valve is installed at the output end of the fan, a three-way pipe is installed at the output end of the one-way valve, a round pipe is installed at one of the output ends of the three-way pipe, a two-way pipe is installed at the output end of the round pipe, a bubble head is installed at the output end of the two-way pipe and the other output end of the three-way pipe, a round rod is movably penetrated on the surface of the round tube, four rectangular plates are fixed on the outer surface of the round rod near the top position, four arc plates are fixed on the outer surface of the round rod near the bottom position, and a guide plate is fixed on the inner wall of the round tube near the input end.

[0008] Preferably, the arc surface of each of the arc-shaped plates is matched with the inner wall of the round tube, and the bottom end of the round rod is rotatably embedded in the inner wall of the round tube through a bearing.

[0009] Preferably, one end of the two-way pipe is slidably embedded in one side of the inner wall of the processing box, and the input end of the three-way pipe is fixedly penetrated through the other side of the inner wall of the processing box.

[0010] Preferably, the circular tube, the two-way tube, the two bubble heads, the round rod, the four rectangular plates, the four arc-shaped plates and the guide plate are all located inside the processing box, and four brackets are fixed to the bottom of the processing box.

[0011] Preferably, a placement rack is fixed between two of the brackets on one side close to the fan, and a flat plate is installed at the top feed opening of the processing box.

[0012] Preferably, a sealing plate is installed on one side of the processing box near the bottom, and the sealing plate is located at the outlet of the processing box discharge port.

[0013] Preferably, the bottom of the placement rack and the bottoms of the four brackets are on the same horizontal plane, and the fan is installed on the top of the placement rack.

[0014] Compared with the prior art, the advantages and positive effects of the utility model are:

[0015] 1. In the utility model, by setting a stirring mechanism, the coagulant and the dyeing and finishing wastewater can be fully mixed, that is, not only the mixing time of the coagulant and the dyeing and finishing wastewater is reduced, but also the use efficiency of the coagulation and sedimentation is improved, which not only improves the use effect of the dyeing and finishing wastewater recovery and treatment device, but also improves the use efficiency of the dyeing and finishing wastewater recovery and treatment device. With the cooperation of the fan and the one-way valve, the air in the environment can be sucked in and transported to the inside of the three-way pipe. With the cooperation of the round rod, the round tube, the guide plate, the arc plate and the air transported to the inside of the round tube, the rectangular plate can be rotated.

[0016] 2. In the utility model, the sealing plate can prevent waste water inside the treatment box from flowing out of the discharge port of the treatment box. The flat plate can prevent dust or foreign matter from entering the treatment box when the treatment box is not in use. The placement rack can provide an installation position for the fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A three-dimensional diagram of a dyeing and finishing wastewater recovery and treatment device is proposed for the utility model;

[0018] Figure 2 This is a partial stereoscopic diagram of a dyeing and finishing wastewater recovery and treatment device proposed by the utility model;

[0019] Figure 3 A partially cutaway stereoscopic diagram of a dyeing and finishing wastewater recovery and treatment device proposed in the utility model;

[0020] Figure 4 This is a three-dimensional diagram of the stirring mechanism of a dyeing and finishing wastewater recovery and treatment device proposed by the utility model;

[0021] Figure 5 The utility model provides a partial cross-sectional stereoscopic diagram of a stirring mechanism of a dyeing and finishing wastewater recovery and treatment device.

[0022] Legend: 1. Processing box; 2. Stirring mechanism; 201. Fan; 202. One-way valve; 203. Three-way pipe; 204. Round pipe; 205. Two-way pipe; 206. Bubble head; 207. Round rod; 208. Rectangular plate; 209. Guide plate; 210. Arc plate; 3. Bracket; 4. Placement rack; 5. Flat plate; 6. Sealing plate. DETAILED DESCRIPTION

[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0025] like Figure 1-Figure 5 As shown, a dyeing and finishing wastewater recovery and treatment device comprises a treatment box 1, on which a stirring mechanism 2 is provided;

[0026] The stirring mechanism 2 includes a fan 201, a one-way valve 202 is installed at the output end of the fan 201, a three-way pipe 203 is installed at the output end of the one-way valve 202, a round tube 204 is installed at one of the output ends of the three-way pipe 203, a double-way pipe 205 is installed at the output end of the round tube 204, and a bubble head 206 is installed at the output end of the double-way pipe 205 and the other output end of the three-way pipe 203. A round rod 207 is movably penetrated on the surface of the round tube 204, four rectangular plates 208 are fixed on the outer surface of the round rod 207 near the top position, four arc plates 210 are fixed on the outer surface of the round rod 207 near the bottom position, a guide plate 209 is fixed on the inner wall of the round tube 204 near the input end, and the arc surface of each arc plate 210 is adapted to the inner wall of the round tube 204, and the bottom end of the round rod 207 is rotatably embedded through a bearing. On the inner wall of the circular tube 204, one end of the two-way tube 205 is slidably embedded in one side of the inner wall of the processing box 1, and the input end of the three-way tube 203 is fixedly passed through the other side of the inner wall of the processing box 1. The circular tube 204, the two-way tube 205, the two bubble heads 206, the round rod 207, the four rectangular plates 208, the four arc plates 210 and the guide plate 209 are all inside the processing box 1, and four brackets 3 are fixed at the bottom of the processing box 1, and a placement rack 4 is fixed between two of the brackets 3 on one side close to the fan 201. A flat plate 5 is installed at the top feed opening of the processing box 1, and a sealing plate 6 is installed on one side of the processing box 1 near the bottom. The sealing plate 6 is at the outlet of the processing box 1. The bottom of the placement rack 4 and the bottom of the four brackets 3 are all on the same horizontal plane, and the fan 201 is installed on the top of the placement rack 4.

[0027] The effect achieved is that when it is necessary to recycle the dyeing and finishing wastewater, the fan 201 is first connected to the external controller (PLC controller), and then the controller is connected to the external power supply, and then the plate 5 is removed from the feed opening of the treatment box 1, and then an appropriate amount of dyeing and finishing wastewater is injected into the interior of the treatment box 1, and then a suitable proportion of coagulant (aluminum salt, iron salt or basic aluminum chloride) is put into the interior of the treatment box 1. When the dyeing and finishing wastewater and the coagulant are injected, the controller is used to start the fan 201. At this time, the started fan 201 will suck in the air in the environment and transport it to the inside of the one-way valve 202, and then transport it to the inside of the three-way pipe 203, and then under the action of the three-way pipe 203, it is transported to the inside of the circular tube 204 and the inside of one of the bubble heads 206 respectively. The air transported to the inside of one of the bubble heads 206 will be transported to the wastewater under the action of the bubble head 206, and the air transported to the inside of the circular tube 204 will be in the guide plate 209 and the round rod 207 and the four arc-shaped plates 210 cooperate to drive the four rectangular plates 208 to rotate in the wastewater, and then the air output from the output end of the circular tube 204 will be transported to the inside of the double-way tube 205, and then transported to the inside of another bubble head 206, and then transported to the inside of the wastewater. When the two bubble heads 206 continuously transport air to the inside of the wastewater, under the action of the continuously ejected air, the wastewater can be tumbled to a certain extent inside the treatment box 1. At the same time, the four rectangular plates 208 that are continuously rotating can also stir the wastewater with the coagulant, that is, through the cooperation of double stirring, the coagulant and the dyeing and finishing wastewater can be quickly mixed. After the coagulant and the dyeing and finishing wastewater are fully mixed for a period of time, the controller is first used to turn off the fan 201, and then when the sediment and water inside the treatment box 1 are layered, the layered water is directly extracted using a tool, and then the sealing plate 6 is removed, and then the sediment at the bottom of the inner wall of the treatment box 1 is removed using a tool.

[0028] Working principle: When it is necessary to recycle the dyeing and finishing wastewater, first connect the fan 201 to the external controller (PLC controller), then connect the controller to the external power supply, then remove the plate 5 from the feed opening of the treatment box 1, and then inject an appropriate amount of dyeing and finishing wastewater into the treatment box 1, and then put a suitable proportion of coagulant (aluminum salt, iron salt or basic aluminum chloride) into the treatment box 1. When the dyeing and finishing wastewater and the coagulant are injected, first use the controller to start the fan 201. The started fan 201 will suck in the air in the environment and transport it to the inside of the one-way valve 202, and then transport it to the inside of the three-way pipe 203. Then, under the action of the three-way pipe 203, it is transported to the inside of the circular tube 204 and the inside of one of the bubble heads 206 respectively. The air transported to the inside of one of the bubble heads 206 will be transported to the wastewater under the action of the bubble head 206, and the air transported to the inside of the circular tube 204 will be in the guide plate 209 and the round rod 2 07 and the four arc-shaped plates 210 cooperate to drive the four rectangular plates 208 to rotate in the wastewater, and then the air output from the output end of the circular tube 204 will be transported to the inside of the double-way tube 205, and then transported to the inside of another bubble head 206, and then transported to the inside of the wastewater. When the two bubble heads 206 continuously transport air to the inside of the wastewater, under the action of the continuously ejected air, the wastewater can be tumbled to a certain extent inside the treatment box 1, and the four rectangular plates 208 that are continuously rotating can also stir the wastewater with the coagulant, that is, through the cooperation of double stirring, the coagulant and the dyeing and finishing wastewater can be quickly mixed. After the coagulant and the dyeing and finishing wastewater are fully mixed for a period of time, the controller is first used to turn off the fan 201, and then when the sediment and water inside the treatment box 1 are layered, the layered water is directly extracted using a tool, and then the sealing plate 6 is removed, and then the sediment at the bottom of the inner wall of the treatment box 1 is removed using a tool.

[0029] Among them, the bubble head 206 is an aeration head, which is usually composed of an aeration head, connecting pipes and sealing components. When not in use, water will not enter the interior of the aeration head. The function of the aeration head is to disperse the air into small bubbles, which can keep the substances in the wastewater in a suspended state, which is beneficial to the full contact between the coagulant and the wastewater, promote the mixing and stirring of the wastewater and the coagulant, and increase the reaction rate of the wastewater and the coagulant.

[0030] Among them, one end of the two-way pipe 205 that is slidably embedded in one side of the inner wall of the processing box 1 is closed.

[0031] The fan 201 and the one-way valve 202 in the present invention belong to the well-known technology, and the models thereof are selected according to the actual use, so the fan 201 and the one-way valve 202 are not explained in detail.

[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A dyeing and finishing wastewater recovery and treatment device, characterized in that: It comprises a processing box (1), wherein the processing box (1) is provided with a stirring mechanism (2); The stirring mechanism (2) comprises a fan (201), a one-way valve (202) is installed at the output end of the fan (201), a three-way pipe (203) is installed at the output end of the one-way valve (202), a round pipe (204) is installed at one of the output ends of the three-way pipe (203), a two-way pipe (205) is installed at the output end of the round pipe (204), a bubble head (206) is installed at the output end of the two-way pipe (205) and the other output end of the three-way pipe (203), a round rod (207) movably penetrates the surface of the round pipe (204), four rectangular plates (208) are fixed near the top position of the outer surface of the round rod (207), four arc-shaped plates (210) are fixed near the bottom position of the outer surface of the round rod (207), and a guide plate (209) is fixed on the inner wall of the round pipe (204) near the input end.

2. The dyeing and finishing wastewater recovery and treatment device according to claim 1 is characterized in that: The arc surface of each arc-shaped plate (210) is matched with the inner wall of the circular tube (204), and the bottom end of the circular rod (207) is rotatably embedded in the inner wall of the circular tube (204) via a bearing.

3. The dyeing and finishing wastewater recovery and treatment device according to claim 1 is characterized in that: One end of the two-way pipe (205) is slidably embedded in one side of the inner wall of the processing box (1), and the input end of the three-way pipe (203) is fixedly penetrated through the other side of the inner wall of the processing box (1).

4. The dyeing and finishing wastewater recovery and treatment device according to claim 1 is characterized in that: The circular tube (204), the two-way tube (205), the two bubble heads (206), the round rod (207), the four rectangular plates (208), the four arc-shaped plates (210) and the guide plate (209) are all located inside the processing box (1), and four brackets (3) are fixed to the bottom of the processing box (1).

5. The dyeing and finishing wastewater recovery and treatment device according to claim 4 is characterized in that: A placement rack (4) is fixed between two of the brackets (3) on one side close to the fan (201), and a flat plate (5) is installed at the top feed opening of the processing box (1).

6. The dyeing and finishing wastewater recovery and treatment device according to claim 1 is characterized in that: A sealing plate (6) is installed on one side of the processing box (1) near the bottom, and the sealing plate (6) is located at the outlet of the material outlet of the processing box (1).

7. The dyeing and finishing wastewater recovery and treatment device according to claim 5 is characterized in that: The bottom of the placement rack (4) and the bottoms of the four brackets (3) are all on the same horizontal plane, and the fan (201) is installed on the top of the placement rack (4).

Images