A multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater

Abstract

The utility model discloses a multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater, comprising: a main body component, the main body component comprises a machine body, a group of hydrolysis acidification tanks, and a fixed plate; a cleaning component, the cleaning component comprises two groups of mounting plates, a motor, a connecting ring, a connecting rod, and a square groove; the two groups of mounting plates are respectively fixed on both sides of the top of the hydrolysis acidification tank, the motor is fixed on the outer side of the mounting plate on one side of each group, the connecting rings are all fixed on the inner side of the mounting plate, the connecting rod is clamped on the inner side end of each group of connecting rings, and the square grooves are opened at both ends of the fixed plate. The existing printing and dyeing fabric wastewater multi-stage circulation treatment device is provided with a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, a sedimentation tank and a clear water tank. When these tanks work together, the wastewater can be effectively treated. After the treated sewage is discharged, some residues will be left at the bottom of the acidification tank. After long-term use, dirt will accumulate at the bottom of the acidification tank, affecting the treatment effect of the acidification tank.

Description

Technical Field

[0001] The utility model relates to the technical field of wastewater treatment for printed and dyed fabrics, in particular to a multi-stage circulation treatment device for wastewater from rinsing printed and dyed fabrics. Background Art

[0002] The textile printing and dyeing industry accounts for a considerable proportion of industrial wastewater discharge, especially the desizing and rinsing wastewater generated in the process of printing and dyeing fabrics, which is the main source of pollution. The desizing and rinsing wastewater contains a large amount of PVA (polyvinyl alcohol), CMC (carboxymethyl cellulose) and adhesives. Because PVA is a high polymer with poor biodegradability, and the pH value and chemical oxygen demand (COD) value of the desizing wastewater are very high, a multi-stage circulation treatment device is required to treat the wastewater.

[0003] The existing multi-stage circulation treatment device for printing and dyeing fabric wastewater is equipped with a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, a sedimentation tank and a clear water tank. When these tanks work together, the wastewater can be effectively treated, and a stirring rod is provided in the hydrolysis acidification tank to further treat the sewage. After the treated sewage is discharged, some residues will remain at the bottom of the acidification tank. After long-term use, dirt will accumulate at the bottom of the acidification tank, affecting the treatment effect of the acidification tank. Utility Model Content

[0004] The utility model aims to provide a multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater, so as to solve the problem that the existing multi-stage circulation treatment device for printing and dyeing fabric wastewater proposed in the above background technology is provided with a regulating tank, a hydrolysis acidification tank, a contact oxidation tank, a sedimentation tank and a clear water tank, and when these tanks work together, the wastewater can be effectively treated, and a stirring rod is provided in the hydrolysis acidification tank to further treat the sewage, and after the treated sewage is discharged, some residues will be left at the bottom of the acidification tank, and after long-term use, dirt will accumulate at the bottom of the acidification tank, affecting the treatment effect of the acidification tank.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater, comprising:

[0007] A main body component, the main body component includes a body, a group of hydrolysis acidification tanks, and a fixing plate;

[0008] The hydrolysis acidification tank is opened inside one end of the body, and the fixing plate is fixed to the top of the hydrolysis acidification tank;

[0009] A cleaning assembly, the cleaning assembly comprising two sets of mounting plates, a motor, a connecting ring, a connecting rod, and a square groove;

[0010] The two groups of mounting plates are respectively fixed on both sides of the top of the hydrolysis acidification tank, the motor is fixed on the outer side of the mounting plates on one side of each group, the connecting rings are fixed on the inner side of the mounting plates, the connecting rods are clamped on the inner ends of the connecting rings of each group, and square grooves are opened at both ends of the fixing plates.

[0011] Furthermore, a movable ring is threadedly connected to the surface of the connecting rod, a vertical rod is fixedly connected to the bottom end of the movable ring, and one end of the connecting rod is fixedly connected to the output end of the motor.

[0012] Furthermore, a cleaning plate is fixedly connected to the bottom end of the vertical rod, and a connecting plate is fixedly connected between the cleaning plates;

[0013] The outer side surfaces of the hydrolysis and acidification tanks are fixedly connected with discharge pipes, and the discharge pipes extend to the outside of the machine body.

[0014] Furthermore, the method further comprises a moving component;

[0015] The moving assembly includes a mounting rod, a slide groove, and a slider;

[0016] The mounting rod is fixed to one side of the hydrolysis acidification tank and is located below the connecting rod. The slide groove is arranged on the bottom surface of the mounting rod, and the sliding block is slidably connected to the inside of the slide groove.

[0017] Furthermore, the bottom end of the sliding block is fixedly connected to a vertical pole, and the bottom end of the vertical pole is fixedly connected to a scraper.

[0018] Furthermore, the main body assembly also includes a regulating tank, a contact oxidation tank, a sedimentation tank, and a clear water tank;

[0019] The regulating tank is fixed on one side of the machine body, a grille is arranged at one end of the regulating tank, the contact oxidation tank is opened in the center of the machine body, the sedimentation tank is opened at the other end of the machine body, and the clear water tank is fixed on the other side of the machine body.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] 1. The utility model provides a group of rotating connecting rods on the outer side of the top of the hydrolysis acidification tank, a moving ring is threadedly connected to the connecting rod, a vertical rod is fixedly connected to the bottom end of the moving ring, a cleaning plate is fixedly connected to the bottom end of the vertical rod, and a connecting plate is fixedly connected between the cleaning plates. When the connecting rod rotates, the connecting rod drives the moving ring to move, so that the moving ring drives the vertical rod and the cleaning plate below to move, so that the cleaning plate and the connecting plate move together, so that the moving cleaning plate and the connecting plate can move and scrape the deposits at the bottom of the hydrolysis acidification tank. At the same time, a discharge pipe is provided on the outer side of the acidification tank, and the scraped deposits are discharged through the discharge pipe, which is beneficial to the subsequent multi-stage circulation treatment of wastewater, realizes the maximization of the recycling of wastewater resources, and saves energy and is environmentally friendly.

[0022] 2. Based on the first beneficial effect, a mounting rod is arranged on the right side inside the hydrolysis acidification tank, a slide groove is provided on the bottom surface of the mounting rod, a slider is slidably connected in the slide groove, a vertical rod is fixedly connected to the bottom end of the slider, a scraper is fixedly connected to the bottom end of the vertical rod, when the cleaning plate and the connecting plate clean the deposits to the right edge of the bottom end of the acidification tank, the slider drives the vertical rod to move, thereby the vertical rod drives the scraper to move, the scraper pushes the scraped deposits into the discharge pipe, and the deposits are discharged from the discharge pipe, so that the scraped deposits can be quickly discharged. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0024] Figure 1 This is a schematic diagram of the appearance structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the cleaning component of the utility model;

[0026] Figure 3 This is a schematic diagram of the specific structure of the cleaning component of the utility model;

[0027] Figure 4 This is a schematic diagram of the structure of the mobile component of the utility model;

[0028] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0029] Figure 6 For this utility model Figure 3 Enlarged structural diagram at B in the middle.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 11. Regulating tank; 111. Grille; 12. Machine body; 13. Hydrolysis acidification tank; 131. Fixed plate; 14. Contact oxidation tank; 15. Sedimentation tank; 16. Clean water tank; 21. Mounting plate; 22. Motor; 23. Connecting ring; 24. Connecting rod; 25. Square groove; 26. Moving ring; 27. Vertical rod; 28. Cleaning plate; 29. ​​Connecting plate; 291. Discharge pipe; 31. Mounting rod; 32. Slide; 33. Sliding block; 34. Vertical rod; 35. Scraper. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-Figure 3 , Figure 5 As shown, this embodiment is a multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater, comprising:

[0036] The main body assembly includes a body 12, a group of hydrolysis acidification tanks 13, and a fixing plate 131;

[0037] The hydrolysis acidification tank 13 is disposed inside one end of the body 12, and the fixing plate 131 is fixed to the top of the hydrolysis acidification tank 13;

[0038] The machine body 12 is used to place other components. The hydrolysis acidification tank 13 is opened at the front and rear ends of the left side of the machine body 12. The fixing plate 131 can prevent objects in the hydrolysis acidification tank 13 from splashing out.

[0039] A cleaning assembly, the cleaning assembly includes two sets of mounting plates 21, a motor 22, a connecting ring 23, a connecting rod 24, and a square groove 25;

[0040] Two groups of mounting plates 21 are respectively fixed on both sides of the top of the hydrolysis acidification tank 13, the motor 22 is fixed on the outer side of each group of mounting plates 21, the connecting rings 23 are all fixed on the inner side of the mounting plates 21, the connecting rods 24 are clamped on the inner side ends of each group of connecting rings 23, and the square grooves 25 are opened at both ends of the fixing plate 131;

[0041] Two sets of mounting plates 21 are respectively fixed to the left and right edges of the top of the hydrolysis acidification tank 13, the motor 22 is fixed to the outer side of the right mounting plate 21, the connecting ring 23 is used to place other components, the connecting rod 24 is used to place other components, and the square groove 25 is opened at the front and rear of the top and bottom ends of the fixing plate 131, and the square groove 25 is used to move other components;

[0042] The surface of the connecting rod 24 is threadedly connected with a moving ring 26, the bottom end of the moving ring 26 is fixedly connected with a vertical rod 27, and one end of the connecting rod 24 is fixedly connected to the output end of the motor 22;

[0043] Since the connecting rod 24 is connected to the connecting ring 23, the motor 22 drives the connecting rod 24 to rotate through the output end. Since the moving ring 26 is threadedly connected to the connecting rod 24 and a ball is provided between the two, the moving ring 26 moves on the connecting rod 24, so that the moving ring 26 drives the lower vertical rod 27 to move.

[0044] A cleaning plate 28 is fixedly connected to the bottom end of the vertical rod 27, and a connecting plate 29 is fixedly connected between the cleaning plates 28;

[0045] The outer side of the hydrolysis acidification tank 13 is fixedly connected with a discharge pipe 291, and the discharge pipe 291 extends to the outside of the body 12;

[0046] When the vertical rod 27 moves, it can drive the cleaning plate 28 and the connecting plate 29 to move together, and the cleaning plate 28 and the connecting plate 29 clean the bottom of the acidification tank. After cleaning, the scraped deposits are discharged to the outside through the discharge pipe 291;

[0047] Working principle:

[0048] When the hydrolysis acidification tank 13 is not in use, the sewage inside is drained, and then the motor 22 is started. Since the connecting rod 24 is engaged with the connecting ring 23, the motor 22 drives the connecting rod 24 to rotate through the output end. Since the moving ring 26 is threadedly connected to the connecting rod 24 and a ball is provided between the two, the moving ring 26 moves on the connecting rod 24, so that the moving ring 26 drives the lower vertical rod 27 to move together.

[0049] At this time, the moving vertical rod 27 drives the cleaning plate 28 and the connecting plate 29 to move from the left side to the right side of the hydrolysis acidification tank 13, so as to clean the deposits on the bottom surface of the acidification tank, and the scraped deposits are discharged to the outside through the discharge pipe 291;

[0050] In the above steps, the interaction between the moving ring 26 and the connecting rod 24 drives the cleaning plate 28 and the connecting plate 29 to clean together, effectively cleaning the deposits, facilitating the subsequent multi-stage circulation treatment of wastewater, maximizing the wastewater recovery resources, saving energy and protecting the environment, and being easy to use.

[0051] See also Figure 1-Figure 4 , Figure 6 As shown, this embodiment is based on the above embodiment 1 and also includes:

[0052] Mobile components;

[0053] The moving assembly includes a mounting rod 31, a slide slot 32, and a slider 33;

[0054] The mounting rod 31 is fixed to one side of the hydrolysis acidification tank 13 and is located below the connecting rod 24. The slide groove 32 is provided on the bottom surface of the mounting rod 31. The slider 33 is slidably connected to the inside of the slide groove 32.

[0055] The mounting rod 31 is fixed to the right side of the hydrolysis acidification tank 13. The mounting rod 31 is used to place other components. The slide groove 32 is used to place other components. The slider 33 can drive other components to move together. The slider 33 is electrically connected to the device itself.

[0056] The bottom end of the slider 33 is fixedly connected to a vertical rod 34, and the bottom end of the vertical rod 34 is fixedly connected to a scraper 35;

[0057] When the slider 33 moves, the scraper 35 can be driven to move together through the vertical rod 34, and the scraper 35 can push the scraped deposits to move into the discharge pipe 291, and the discharge pipe 291 discharges the deposits;

[0058] The main components also include a regulating tank 11, a contact oxidation tank 14, a sedimentation tank 15, and a clear water tank 16;

[0059] The regulating tank 11 is fixed to one side of the machine body 12, a grid 111 is provided at one end of the regulating tank 11, a contact oxidation tank 14 is opened in the center of the machine body 12, a sedimentation tank 15 is opened at the other end of the machine body 12, and a clear water tank 16 is fixed to the other side of the machine body 12;

[0060] The regulating tank 11 is used for the preliminary treatment of sewage, and the contact oxidation tank 14, the sedimentation tank 15 and the clean water tank 16 will perform subsequent treatment on the sewage one by one. The regulating tank 11 is fixed on the left side of the machine body 12, the grille 111 is located at the front end of the regulating tank 11, the sedimentation tank 15 is located on the right side of the machine body 12, and the clean water tank 16 is fixed on the right side of the machine body 12;

[0061] Working principle:

[0062] When the cleaning plate 28 and the connecting plate 29 clean the deposits to the right edge of the bottom end of the hydrolysis acidification tank 13, since the slider 33 is electrically connected to the device itself, the electric drive slider 33 moves in the slide groove 32, so that the slider 33 drives the vertical rod 34 to move, so that the vertical rod 34 drives the scraper 35 to move from the rear end to the front end, so that the scraper 35 pushes the scraped deposits into the discharge pipe 291, and then the discharge pipe 291 discharges the deposits;

[0063] The above steps can improve your functionality.

[0064] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A multi-stage circulation treatment device for printing and dyeing fabric rinsing wastewater, characterized in that: include: A main body component, the main body component comprising a body (12), a group of hydrolysis acidification tanks (13), and a fixing plate (131); The hydrolysis and acidification tank (13) is disposed inside one end of the body (12), and the fixing plate (131) is fixed to the top of the hydrolysis and acidification tank (13); A cleaning assembly, the cleaning assembly comprising two sets of mounting plates (21), a motor (22), a connecting ring (23), a connecting rod (24), and a square groove (25); The two groups of mounting plates (21) are respectively fixed on both sides of the top of the hydrolysis acidification tank (13), the motor (22) is fixed on the outer side of the mounting plates (21) on one side of each group, the connecting rings (23) are all fixed on the inner side of the mounting plates (21), the connecting rods (24) are clamped on the inner side ends of each group of connecting rings (23), and the square grooves (25) are opened at both ends of the fixing plate (131).

2. A multi-stage circulation treatment device for dyeing and printing fabric rinsing wastewater according to claim 1, characterized in that: The surface of the connecting rod (24) is threadedly connected with a moving ring (26), the bottom end of the moving ring (26) is fixedly connected with a vertical rod (27), and one end of the connecting rod (24) is fixedly connected to the output end of the motor (22).

3. A multi-stage circulation treatment device for dyeing and printing fabric rinsing wastewater according to claim 2, characterized in that: A cleaning plate (28) is fixedly connected to the bottom end of the vertical rod (27), and a connecting plate (29) is fixedly connected between the cleaning plates (28); The outer side surfaces of the hydrolysis and acidification tanks (13) are fixedly connected with discharge pipes (291), and the discharge pipes (291) extend to the outside of the machine body (12).

4. A multi-stage circulation treatment device for dyeing and printing fabric rinsing wastewater according to claim 1, characterized in that: Also includes mobile components; The moving assembly comprises a mounting rod (31), a slide groove (32), and a slide block (33); The mounting rod (31) is fixed to one side of the hydrolysis acidification tank (13) and is located below the connecting rod (24). The slide groove (32) is provided on the bottom surface of the mounting rod (31), and the slider (33) is slidably connected to the inside of the slide groove (32).

5. A multi-stage circulation treatment device for dyeing and printing fabric rinsing wastewater according to claim 4, characterized in that: The bottom end of the sliding block (33) is fixedly connected to a vertical rod (34), and the bottom end of the vertical rod (34) is fixedly connected to a scraper (35).

6. The multi-stage circulation treatment device for dyeing and printing fabric rinsing wastewater according to claim 1 is characterized in that: The main body assembly also includes a regulating tank (11), a contact oxidation tank (14), a sedimentation tank (15), and a clear water tank (16); The regulating tank (11) is fixed to one side of the machine body (12); a grid (111) is provided at one end inside the regulating tank (11); the contact oxidation tank (14) is opened at the center inside the machine body (12); the sedimentation tank (15) is opened at the other end inside the machine body (12); and the clear water tank (16) is fixed to the other side of the machine body (12).

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