Wastewater recycling device of environment-friendly scouring and bleaching machine

Abstract

The utility model discloses a wastewater recycling device of an environment-friendly scouring and bleaching machine, and relates to the technical field of wastewater treatment. Comprising a fixing box, a water inlet pipe and a water outlet pipe are arranged on the outer side of the fixing box, a stirring piece and a filtering piece are arranged in the fixing box, and the water outlet pipe is communicated with the filtering piece; and the heat dissipation mechanism is arranged in the fixed box and used for absorbing heat of the waste water, and the heat dissipation mechanism comprises a supporting piece and a heat exchange piece. Through the arrangement of the flow guide piece, the supporting piece and the heat exchange piece, the fixing barrel, the first flow guide pipe, the second flow guide pipe, the fixing rod, the connecting disc, the first heat exchange pipe, the communicating hole, the second heat exchange pipe and the second guide plate are matched, so that the waste water is quickly cooled in the using process, and the waste water is prevented from being damaged in the waste water treatment process. The wastewater can be treated after the water temperature of the wastewater is reduced, so that the wastewater treatment time is shortened, and the wastewater treatment efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of wastewater treatment technology, specifically to an environmentally friendly wastewater reuse device for a bleaching machine. Background Technology

[0002] The desizing, scouring and bleaching combined machine is mainly used for desizing, scouring and bleaching of pure cotton and chemical fiber blended fabrics. It usually consists of multiple washing sections and drying devices. The washing section includes a washing tank and a steaming tank. During production, both the washing tank and the steaming tank need to be connected to steam pipes to heat the water for rinsing.

[0003] When reusing discharged wastewater, the high temperature of the wastewater necessitates waiting for the temperature to drop before filtration to ensure effective flocculation. This prolongs the treatment time and reduces the efficiency of wastewater treatment. Therefore, an environmentally friendly wastewater reuse device for a bleaching machine is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problem that in order to ensure the flocculation effect of wastewater, it is necessary to wait for the wastewater temperature to drop before treatment, which prolongs the wastewater treatment time and reduces the wastewater treatment efficiency. This invention provides an environmentally friendly wastewater reuse device for bleaching machines.

[0005] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0006] An environmentally friendly wastewater reuse device for a bleaching machine includes:

[0007] A fixed box is provided with an inlet pipe and an outlet pipe on the outside of the fixed box, and a stirring component and a filter component are provided inside the fixed box, with the outlet pipe connected to the filter component;

[0008] A heat dissipation mechanism is installed inside the fixed box to absorb heat from the wastewater. The heat dissipation mechanism includes a support component and a heat exchange component. The heat exchange component is installed inside the flow guide component to absorb heat from the wastewater, and the support component is installed inside the flow guide component to provide support for the heat exchange component.

[0009] Furthermore, the flow guide includes a fixed bucket, which is disposed inside a fixed box. A connecting pipe is provided on the outside of the fixed bucket and is connected to the stirring component. The water inlet pipe is connected to the fixed bucket. A first flow guide and a second flow guide are respectively provided on the outside of the fixed bucket, and the first flow guide and the second flow guide are connected to the fixed bucket.

[0010] Furthermore, the support includes a fixing rod, which is disposed inside the fixing barrel, and the axis of the fixing rod is parallel to the height direction of the fixing barrel. Multiple connecting plates are provided on the outer side of the fixing rod, and multiple mounting holes are provided inside the connecting plates.

[0011] Furthermore, the heat exchanger includes a plurality of first heat exchange tubes, the first heat exchange tubes are connected to the connecting plate, and the first heat exchange tubes correspond one-to-one with the mounting holes. The sidewalls of the first heat exchange tubes are provided with a plurality of connecting holes, and the connecting holes penetrate the first heat exchange tubes. A flow guiding cavity is provided inside the first heat exchange tubes, and the flow guiding cavity penetrates both ends of the first heat exchange tubes. A second guide plate is also provided inside the flow guiding cavity.

[0012] Furthermore, a second heat exchange tube is provided inside the first heat exchange tube, and connecting rings are provided at both ends of the second heat exchange tube, and the connecting rings are connected to the first heat exchange tube.

[0013] Furthermore, the fixed barrel is also provided with a first guide plate, which is connected to the fixed barrel and is disposed between the connecting plates.

[0014] The beneficial effects of this utility model are as follows:

[0015] This utility model, through the arrangement of flow guides, supports, and heat exchangers, achieves rapid cooling of wastewater during use by cooperating with a fixed bucket, a first flow guide pipe, a second flow guide pipe, a fixed rod, a connecting plate, a first heat exchange pipe, a connecting hole, a second heat exchange pipe, and a second guide plate. This avoids the need to wait for the wastewater temperature to drop before treatment, thereby shortening the wastewater treatment time and improving the wastewater treatment efficiency. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a main sectional view of the flow guide component of this utility model;

[0018] Figure 3 This is an enlarged view of the flow guide component of this utility model;

[0019] Figure 4 This is an enlarged view of the support component of this utility model;

[0020] Figure 5 This is an enlarged view of the heat exchanger component of this utility model;

[0021] Reference numerals: 1. Fixed box; 101. Inlet pipe; 102. Outlet pipe; 2. Flow guide; 201. Fixed bucket; 202. Connecting pipe; 203. First flow guide; 204. Second flow guide; 205. First guide plate; 3. Stirring component; 4. Filter component; 5. Support component; 501. Fixed rod; 502. Connecting plate; 503. Mounting hole; 6. Heat exchanger; 601. First heat exchange tube; 602. Connecting hole; 603. Connecting ring; 604. Second heat exchange tube; 605. Second guide plate. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] All electrical components mentioned in this article are connected to an external main controller and 220V AC mains power, and the main controller can be a conventional known device such as a computer that provides control.

[0026] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0027] like Figures 1 to 5As shown, an environmentally friendly wastewater recycling device for a bleaching machine includes: a fixed box 1, with an inlet pipe 101 and an outlet pipe 102 respectively on the outside of the fixed box 1; a stirring element 3 and a filter element 4 respectively inside the fixed box 1, with the outlet pipe 102 connected to the filter element 4; and a heat dissipation mechanism, located inside the fixed box 1, for absorbing heat from the wastewater. The heat dissipation mechanism includes a support element 5 and a heat exchange element 6. The heat exchange element 6 is located inside a flow guide element 2 for absorbing heat from the wastewater, and the support element 5 is located inside the flow guide element 2 for supporting the heat exchange element 6. Specifically, during use, the wastewater to be treated is first introduced into the flow guide element 2, and then the wastewater to be treated is cooled by the cooperation of the support element 5 and the heat exchange element 6, facilitating subsequent treatment of the wastewater. The cooled wastewater passes through the stirring element 3 and the filter element... After being processed by the combination of components 4, the wastewater is discharged through the outlet pipe 102, facilitating the reuse of the wastewater. The inlet pipe 101 guides the wastewater after use, ensuring that the wastewater can stably enter the interior of the guide component 2. The agitator 3 performs flocculation treatment on the cooled wastewater during use. The filter component 4 filters the flocculated wastewater during use, ensuring that the wastewater meets the requirements for reuse. The agitator 3 and filter component 4 are existing technologies and will not be explained in detail here. The guide component 2, agitator 3, and filter component 4 can be connected by clips or bolts, which facilitates the maintenance and replacement of the guide component 2, agitator 3, and filter component 4 during maintenance. The outer side of the fixed box 1 is also equipped with a cover plate, which facilitates the inspection of the guide component 2, agitator 3, and filter component 4 during use.

[0028] like Figures 1 to 5 As shown, the flow guide 2 includes a fixed bucket 201, which is located inside the fixed box 1. A connecting pipe 202 is provided on the outside of the fixed bucket 201, and the connecting pipe 202 is connected to the stirring component 3. The water inlet pipe 101 is connected to the fixed bucket 201. A first flow guide pipe 203 and a second flow guide pipe 204 are respectively provided on the outside of the fixed bucket 201, and the first flow guide pipe 203 and the second flow guide pipe 204 are connected to the fixed bucket 201. Specifically, the installation position of the water inlet pipe 101 during use is lower than that of the connecting pipe 202. The flow guide 2, the stirring component 3 and the filter component 4 are all connected through the connecting pipe 202 to ensure that the treated sewage can flow stably. The first flow guide pipe 203 can guide the condensate during use, thereby cooperating with the heat exchanger 6 to cool the sewage to be treated. The condensate after absorbing heat is discharged outward through the second flow guide pipe 204. The second flow guide pipe 204 is connected to the heat recovery equipment during use to facilitate the recovery and utilization of the waste heat of the sewage.

[0029] like Figures 1 to 5As shown, the support member 5 includes a fixing rod 501, which is located inside the fixed bucket 201, and the axis of the fixing rod 501 is parallel to the height direction of the fixed bucket 201. Multiple connecting plates 502 are provided on the outside of the fixing rod 501, and multiple mounting holes 503 are opened inside the connecting plates 502. Specifically, when in use, the connecting plates 502 are placed between the first guide pipe 203 and the second guide pipe 204 to separate condensate and sewage, and prevent sewage and condensate from coming into contact with each other. The fixing rod 501 provides support for the connecting plates 502 during use, ensuring the stability of the position of the connecting plates 502 during use. The fixing rod 501 and the fixed bucket 201 can be connected by bolts or buckles.

[0030] like Figures 1 to 5 As shown, the heat exchanger 6 includes multiple first heat exchange tubes 601, which are connected to the connecting plate 502. Each first heat exchange tube 601 corresponds to a mounting hole 503. Multiple connecting holes 602 are formed on the sidewall of each first heat exchange tube 601, penetrating both ends of the tube. A flow guiding cavity is formed inside each first heat exchange tube 601, extending through both ends. A second guide plate 605 is also provided inside the flow guiding cavity. Specifically, when it is necessary to cool the wastewater, the condensate is guided through the flow guiding cavity inside the first heat exchange tube 601, allowing the wastewater to contact the outside of the first heat exchange tube 601, thereby cooling the wastewater. While the outer wall of 601 is in contact, sewage is introduced into the interior of the first heat exchange tube 601 through the connecting hole 602, further increasing the contact area between the sewage and the first heat exchange tube 601 to ensure the cooling effect of the sewage. The first heat exchange tube 601 and the connecting plate 502 can be connected by bolts or clips. The shape of the first heat exchange tube 601 can be a round tube, a spiral tube, or a serpentine tube, etc., thereby further increasing the contact area between the sewage and the first heat exchange tube 601 during use. The second guide plate 605 guides the condensate during use, thereby prolonging the flow time of the condensate in the guide cavity. The second guide plate 605 can be a spiral plate or an interlaced arc plate.

[0031] like Figures 1 to 5 As shown, a second heat exchange tube 604 is provided inside the first heat exchange tube 601. The second heat exchange tube 604 has connecting rings 603 at both ends, and the connecting rings 603 are connected to the first heat exchange tube 601. Specifically, the connecting rings 603 are connected to the second heat exchange tube 604 and the first heat exchange tube 601 by threads or snaps. The second heat exchange tube 604 is located inside the first heat exchange tube 601, thereby further increasing the contact area between sewage and condensate during use. The materials of the first heat exchange tube 601 and the second heat exchange tube 604 can be aluminum or copper, which are materials with high thermal conductivity.

[0032] like Figures 1 to 5 As shown, the fixed tank 201 is also provided with a first guide plate 205. The first guide plate 205 is connected to the fixed tank 201 and is disposed between the connecting plates 502. Specifically, during use, the first guide plate 205 further guides the sewage, thereby prolonging the contact time between the sewage and the condensate and improving the cooling effect of the sewage. The first guide plate 205 can be a spiral plate or an interlaced arc plate.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly wastewater reuse device for a bleaching machine, characterized in that, include: A fixed box (1) is provided with an inlet pipe (101) and an outlet pipe (102) on the outside of the fixed box (1). A stirring component (3) and a filter component (4) are provided inside the fixed box (1), and the outlet pipe (102) is connected to the filter component (4). A heat dissipation mechanism is set inside the fixed box (1) to absorb heat from the wastewater. The heat dissipation mechanism includes a support (5) and a heat exchanger (6). The heat exchanger (6) is set inside the flow guide (2) to absorb heat from the wastewater. The support (5) is set inside the flow guide (2) to provide support for the heat exchanger (6).

2. The environmentally friendly wastewater reuse device for a bleaching machine according to claim 1, characterized in that, The flow guide (2) includes a fixed bucket (201), which is located inside the fixed box (1). A connecting pipe (202) is provided on the outside of the fixed bucket (201), and the connecting pipe (202) is connected to the stirring component (3). The water inlet pipe (101) is connected to the fixed bucket (201). A first flow guide pipe (203) and a second flow guide pipe (204) are respectively provided on the outside of the fixed bucket (201), and the first flow guide pipe (203) and the second flow guide pipe (204) are connected to the fixed bucket (201).

3. The environmentally friendly wastewater reuse device for a bleaching machine according to claim 2, characterized in that, The support member (5) includes a fixing rod (501), which is located inside the fixing barrel (201) and the axis of the fixing rod (501) is parallel to the height direction of the fixing barrel (201). Multiple connecting plates (502) are provided on the outside of the fixing rod (501), and multiple mounting holes (503) are provided inside the connecting plates (502).

4. The environmentally friendly wastewater reuse device for a bleaching machine according to claim 3, characterized in that, The heat exchanger (6) includes a plurality of first heat exchange tubes (601), which are connected to the connecting plate (502) and correspond one-to-one with the mounting holes (503). The sidewall of the first heat exchange tube (601) is provided with a plurality of connecting holes (602), which penetrate the first heat exchange tube (601). A flow guiding cavity is provided inside the first heat exchange tube (601), which penetrates both ends of the first heat exchange tube (601). A second guide plate (605) is also provided inside the flow guiding cavity.

5. The environmentally friendly wastewater reuse device for a bleaching machine according to claim 4, characterized in that, The first heat exchange tube (601) is provided with a second heat exchange tube (604) inside. The second heat exchange tube (604) is provided with connecting rings (603) at both ends, and the connecting rings (603) are connected to the first heat exchange tube (601).

6. The environmentally friendly wastewater reuse device for a bleaching machine according to claim 2, characterized in that, The fixed barrel (201) is also provided with a first guide plate (205), which is connected to the fixed barrel (201) and is disposed between the connecting plates (502).

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