Wastewater decolorization treatment device

Abstract

The utility model discloses a wastewater decoloring treatment device, which relates to the field of wastewater treatment and comprises a bottom plate, a fixing plate arranged on one side of the top end of the bottom plate, a control panel arranged in the middle of one side of the fixing plate, a support group arranged on the other side of the top of the fixing plate, and a decoloring agent storage box arranged on the inner side of the top of the support group. A discharging assembly matched with the bracket group is arranged at the bottom end of the decolorizing agent storage box; a cylindrical support is arranged on the other side of the top end of the bottom plate, a decolorizing box is arranged at the top end of the cylindrical support, and a mixing assembly is arranged at the top end of the decolorizing box. Under the action of the decolorizing agent storage box, the decolorizing box and the mixing assembly, wastewater generated in construction engineering can be mixed with a decolorizing agent, and then decolorizing treatment on the wastewater is realized in a mixed precipitation manner, so that the wastewater meets the discharge standard, and pollution to natural water is avoided.

Description

Technical Field

[0001] The utility model relates to the field of wastewater treatment, in particular to a wastewater decolorization treatment device. Background Art

[0002] In the field of construction engineering, a large amount of wastewater is generated from concrete mixing, washing construction equipment and vehicles, and other activities during the construction process. This wastewater may contain a variety of pollutants such as cement, sand and gravel, oil, chemical additives, etc. The color in the wastewater is usually caused by impurities such as organic matter, dyes, pigments, mineral oils and metal ions. According to environmental regulations, the color of industrial wastewater must meet specific standards before it is discharged to prevent pollution of natural water bodies and protect aquatic ecosystems and human health.

[0003] Therefore, it is very important to decolorize construction wastewater. Wastewater decolorization is to remove the color in the water to ensure that the wastewater meets the discharge standards or other usage requirements. At present, decolorization is usually done by adding a decolorizer to the wastewater to cause the colloid particles and suspended matter in the wastewater to condense, and then remove them by sedimentation or filtration.

[0004] For example, Chinese patent No. CN218371916U discloses a wastewater decolorization treatment device, including a water tank, a drain pipe with a valve installed at the bottom of the other side of the water tank, a movable groove is opened on the top of the water tank, and a screw, a fixed rod, a screw, a No. 1 motor and a fixed plate are arranged on the upper surface of the tank cover. The device drives the screw to rotate by the No. 1 motor, so that the movable plate moves back and forth horizontally along the screw and the fixed rod, thereby driving the No. 2 motor, the feeding hopper and the stirring frame to move back and forth horizontally, so as to stir the wastewater in the water tank again.

[0005] In the process of using the device, it is difficult to avoid that the suspended matter residues in the wastewater will adhere to the inner wall of the box during decolorization, thus affecting the quality of the subsequent decolorization effect. In addition, the device cannot add the decolorizer quantitatively. When adding, it needs to be manually weighed before adding the decolorizer. This is not convenient in large-scale operations and has certain limitations.

[0006] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0007] In view of the problems in the related technology, the utility model proposes a wastewater decolorization treatment device to overcome the above technical problems existing in the existing related technology.

[0008] To this end, the specific technical solutions adopted by the utility model are as follows:

[0009] A wastewater decolorization treatment device comprises a base plate, a fixed plate is arranged on one side of the top of the base plate, a control panel is arranged in the middle of one side of the fixed plate, a bracket group is arranged on the other side of the top of the fixed plate, a decolorant storage box is arranged on the inner side of the top of the bracket group, and a feeding assembly matching with the bracket group is arranged at the bottom end of the decolorant storage box; a cylindrical bracket is arranged on the other side of the top of the base plate, a decolorization box is arranged on the top of the cylindrical bracket, and a mixing assembly is arranged on the top of the decolorization box.

[0010] Furthermore, in order to facilitate the addition of decolorant to the decolorant box, the decolorant storage box includes a box shell one arranged at the top of the bracket group, a feed port one is opened on the top surface of the box shell one, and a discharge port is opened at the bottom end of the box shell one.

[0011] Furthermore, in order to be able to quantitatively control the unloading operation of the decolorizing agent, the unloading component includes a support plate 1 arranged on one side of the bottom of the bracket group, and a feed port 2 is provided at the top of the support plate 1; a limiting groove is provided on the bottom surface of the support plate 1; a support plate 2 matching the limiting groove is provided in the middle of one side of the support plate 1; an electric push rod is provided on one side of the support plate 1, and a sliding block matching the limiting groove is provided at one end of the output shaft of the electric push rod, and a cylindrical support column is provided at the bottom end of the sliding block, and a movable cover matching the support plate 2 and connected by a hinge is provided at the bottom end of the cylindrical support column; the shapes of the support plate 1, the support plate 2 and the sliding block are all L-shaped; the shape of the limiting groove is convex.

[0012] Furthermore, in order to facilitate the mixing of the decolorizing agent and the wastewater, the decolorizing box includes a box shell 2 arranged at the top of a cylindrical bracket, a water outlet is provided on the bottom surface of one side of the box shell 2, and a water inlet is provided on the top surface of the other side of the box shell 2; a feed port 3 is provided on the top surface of the box shell 2; and the shape of the feed port 3 is an inverted cone.

[0013] Furthermore, in order to fully mix the decolorizing agent and the wastewater, the mixing assembly includes a motor arranged at the center position of the top end of the second box shell, a rotating rod is arranged at one end of the motor output shaft, a plurality of connecting rods are arranged on the circumferential outer side of the rotating rod, and a cleaning rod that cooperates with the second box shell is arranged at the end of the longitudinal connecting rod away from the rotating rod.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model, under the action of the decolorizing agent storage box, the decolorizing box and the mixing assembly, can mix the wastewater generated in the construction project with the decolorizing agent, and then realize the decolorization of the wastewater by the mixed sedimentation method, so that the wastewater meets the discharge standards and avoids the pollution of natural water bodies.

[0016] 2. Under the action of the mixing component, the utility model can fully mix the decolorizing agent and wastewater in the decolorizing box, and at the same time can clean the inner wall of the decolorizing box to avoid the adhesion of residues, thereby ensuring the quality of the decolorizing effect and improving the work efficiency of the decolorizing treatment.

[0017] 3. Under the action of the feeding component, the utility model can achieve quantitative addition of decolorizing agent to the decolorizing box without manual weighing, thereby reducing the burden of labor, improving the efficiency of decolorization treatment, and ensuring the quality of wastewater decolorization effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be 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 paying creative work.

[0019] Figure 1 It is a structural schematic diagram of a wastewater decolorization treatment device according to an embodiment of the utility model;

[0020] Figure 2 is a cross-sectional view of a wastewater decolorization treatment device according to an embodiment of the utility model;

[0021] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0022] Figure 4 It is a structural schematic diagram of a decolorant storage box, a material discharge assembly and a decolorization box in a wastewater decolorization treatment device according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Bottom plate; 2. Fixed plate; 3. Control panel; 4. Bracket group; 5. Decolorant storage box; 501. Box shell one; 502. Feed inlet one; 503. Discharge port; 6. Unloading assembly; 601. Support plate one; 602. Feed inlet two; 603. Limiting groove; 604. Support plate two; 605. Electric push rod; 606. Sliding block; 607. Cylindrical support column; 608. Movable cover; 7. Cylindrical bracket; 8. Decolorization box; 801. Box shell two; 802. Water outlet; 803. Water inlet; 804. Feed inlet three; 9. Mixing assembly; 901. Motor; 902. Rotating rod; 903. Connecting rod; 904. Cleaning rod. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a wastewater decolorization treatment device is provided.

[0027] The present invention is now further described in conjunction with the accompanying drawings and specific implementation methods. Figure 1-Figure 4 As shown, the wastewater decolorization treatment device according to the embodiment of the utility model includes a bottom plate 1, a fixed plate 2 is arranged on one side of the top of the bottom plate 1, a control panel 3 is arranged in the middle of one side of the fixed plate 2, a bracket group 4 is arranged on the other side of the top of the fixed plate 2, and a decolorant storage box 5 is arranged on the inner side of the top of the bracket group 4, wherein the decolorant in the decolorant storage box 5 is a type of chemical agent used to remove color impurities, and flocculants and oxidants (hydrogen peroxide, sodium hypochlorite, etc.) are usually used for decolorization, and a feeding component 6 matched with the bracket group 4 is arranged at the bottom end of the decolorant storage box 5; a cylindrical bracket 7 is arranged on the other side of the top of the bottom plate 1, a decolorization box 8 is arranged on the top of the cylindrical bracket 7, and a mixing component 9 is arranged on the top of the decolorization box 8.

[0028] With the help of the above technical scheme, the utility model, under the action of the decolorant storage box 5, the decolorant box 8 and the mixing component 9, the wastewater generated in the construction project can be mixed with the decolorant, and then the wastewater is decolorized by mixing and settling, so that the wastewater meets the discharge standards and avoids the pollution of natural water bodies; under the action of the mixing component 9, the decolorant and wastewater in the decolorant box 8 can be fully mixed, and the inner wall of the decolorant box 8 can be cleaned at the same time to avoid the adhesion of residues, thereby ensuring the quality of the decolorization effect and improving the work efficiency of the decolorization treatment; under the action of the unloading component 6, the decolorant is added to the decolorant box 8 in a quantitative manner without the need for manual weighing, thereby reducing the burden of labor, improving the efficiency of the decolorization treatment, and ensuring the quality of the wastewater decolorization effect.

[0029] In one embodiment, for the above-mentioned decolorant storage box 5, the decolorant storage box 5 includes a box shell 501 arranged on the top of the bracket group 4, a feed port 502 is opened on the top surface of the box shell 501, and a discharge port 503 is opened at the bottom end of the box shell 501; thereby, it is convenient to add decolorant to the decolorant box 8.

[0030] In one embodiment, for the above-mentioned unloading component 6, the unloading component 6 includes a support plate 1 601 arranged on one side of the bottom of the bracket group 4, and a feed port 2 602 is provided at the top of the support plate 1 601; a limiting groove 603 is provided on the bottom surface of the support plate 1 601; a support plate 2 604 matching with the limiting groove 603 is provided in the middle of one side of the support plate 1 601; an electric push rod 605 is provided on one side of the support plate 1 601, and a slider 606 matching with the limiting groove 603 is provided at one end of the output shaft of the electric push rod 605, and a cylindrical support column 607 is provided at the bottom end of the slider 606, and a movable cover 608 matching with the support plate 2 604 and connected by a hinge is provided at the bottom end of the cylindrical support column 607; the shape of the support plate 1 601, the support plate 2 604 and the slider 606 are L-shaped; the shape of the limiting groove 603 is convex; thereby, the unloading operation of the decolorizing agent can be quantitatively controlled.

[0031] The working principle of the unloading assembly 6 is as follows: under the action of the control panel 3, by controlling and starting the electric push rod 605, under the action of the extension of the output shaft of the electric push rod 605, the slider 606 is driven to move horizontally along the limit groove 603 in the direction away from the electric push rod 605, and under the horizontal movement of the slider 606, the cylindrical support column 607 is separated from the support plate 2 604, and under the action of gravity, the movable cover 608 is rotated along the hinge, and under the rotation of the movable cover 608, the decolorant in the cylindrical support column 607 falls into the decolorization box 8, and then under the action of the control panel 3, by controlling and starting The electric push rod 605 is driven, and the slider 606 is driven to move horizontally along the limit groove 603 towards the direction close to the electric push rod 605 under the effect of shortening the output shaft of the electric push rod 605. Under the horizontal movement of the slider 606, the cylindrical support column 607 is brought close to the support plate 604, so that the movable cover 608 is in contact with the support plate 604. As the movable cover 608 and the support plate 604 gradually approach each other, the movable cover 608 is completely in contact with the cylindrical support column 607 along the hinge, and then the decolorant in the decolorant storage box 5 enters into the cylindrical support column 607 through the feed port 602.

[0032] In one embodiment, for the above-mentioned decolorization box 8, the decolorization box 8 includes a box shell 2 801 arranged on the top of the cylindrical bracket 7, a water outlet 802 is opened on the bottom surface of one side of the box shell 2 801, and a water inlet 803 is opened on the top surface of the other side of the box shell 2 801; a feed port 3 804 is opened on the top surface of the box shell 2 801; the shape of the feed port 3 804 is an inverted cone shape; thereby facilitating the mixing of the decolorizing agent and the wastewater.

[0033] In one embodiment, for the above-mentioned mixing component 9, the mixing component 9 includes a motor 901 arranged at the center position of the top end of the box shell 801, a rotating rod 902 is arranged at one end of the output shaft of the motor 901, a plurality of connecting rods 903 are arranged on the circumferential outer side of the rotating rod 902, and a cleaning rod 904 that cooperates with the box shell 801 is arranged at one end of the longitudinal connecting rod 903 away from the rotating rod 902; thereby, the decolorizing agent and the wastewater can be fully mixed.

[0034] The working principle of the mixing assembly 9 is as follows: under the action of the control panel 3, by controlling and starting the motor 901, the output shaft of the motor 901 rotates, driving the rotating rod 902 to rotate, and the rotation of the rotating rod 902 drives the connecting rod 903 to rotate, and the rotation of the connecting rod 903 drives the cleaning rod 904 to rotate, thereby cleaning the residues attached to the inner wall of the decolorization box 8.

[0035] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.

[0036] In actual application, first, the decolorant storage box 5 is replenished with decolorant through the feed port 1 502, and then the wastewater generated in the construction project is discharged into the decolorant box 8 through the water inlet 803. At this time, the electric push rod 605 is controlled and started through the control panel 3. Under the effect of the extension of the output end of the electric push rod 605, the decolorant is discharged into the feed port 3 804 through the cylindrical support column 607 and enters the interior of the decolorant box 8. The motor 901 is controlled and started through the control panel 3. Under the effect of the rotation of the output shaft of the motor 901, the connecting rod 903 is driven to rotate so that the wastewater and the decolorant can be fully mixed. At the same time, under the rotation of the connecting rod 903, the cleaning rod 904 is driven to rotate to clean the residue attached to the inner wall of the decolorant box 8. Finally, the decolorized wastewater is discharged through the water outlet 802.

[0037] The working principles of the material discharge assembly 6 and the mixing assembly 9 are as described above.

[0038] In summary, with the aid of the above-mentioned technical scheme of the utility model, the utility model, under the action of the decolorant storage box 5, the decolorant box 8 and the mixing component 9, enables the wastewater generated in the construction project to be mixed with the decolorant, and then the wastewater is decolorized by mixed precipitation, so that the wastewater meets the discharge standards and avoids the pollution of natural water bodies; under the action of the mixing component 9, the decolorant and the wastewater in the decolorant box 8 can be fully mixed, and the inner wall of the decolorant box 8 can be cleaned at the same time to avoid the adhesion of residues, thereby ensuring the quality of the decolorization effect and improving the work efficiency of the decolorization treatment; under the action of the unloading component 6, the quantitative addition of decolorant to the decolorant box 8 is achieved without the need for manual weighing, thereby reducing the burden of labor, improving the efficiency of the decolorization treatment, and ensuring the quality of the wastewater decolorization effect.

[0039] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0040] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wastewater decolorization treatment device, comprising a bottom plate (1), a fixing plate (2) is arranged on one side of the top of the bottom plate (1), and a control panel (3) is arranged in the middle of one side of the fixing plate (2), characterized in that: A bracket group (4) is arranged on the other side of the top of the fixing plate (2), a decolorant storage box (5) is arranged on the inner side of the top of the bracket group (4), and a material discharge assembly (6) matched with the bracket group (4) is arranged at the bottom end of the decolorant storage box (5); A cylindrical bracket (7) is arranged on the other side of the top of the bottom plate (1), a decolorization box (8) is arranged on the top of the cylindrical bracket (7), and a mixing assembly (9) is arranged on the top of the decolorization box (8); The material unloading assembly (6) comprises a support plate 1 (601) arranged on one side of the bottom of the support assembly (4), and a feed port 2 (602) is provided at the top of the support plate 1 (601); A limiting groove (603) is provided on the bottom surface of the support plate 1 (601); A support plate 2 (604) matching with the limiting groove (603) is provided in the middle of one side of the support plate 1 (601); An electric push rod (605) is provided on one side of the support plate 1 (601), a slider (606) matching with the limit groove (603) is provided at one end of the output shaft of the electric push rod (605), a cylindrical support column (607) is provided at the bottom end of the slider (606), and a movable cover (608) matching with the support plate 2 (604) and connected via a hinge is provided at the bottom end of the cylindrical support column (607); The decolorizing box (8) comprises a second box shell (801) arranged at the top of the cylindrical support (7), a water outlet (802) is provided on the bottom surface of one side of the second box shell (801), and a water inlet (803) is provided on the top surface of the other side of the second box shell (801); A feed inlet 3 (804) is provided on the top surface of the second box shell (801); The mixing assembly (9) comprises a motor (901) arranged at the center position of the top end of the second housing shell (801), a rotating rod (902) is arranged at one end of the output shaft of the motor (901), a plurality of connecting rods (903) are arranged on the outer circumference of the rotating rod (902), and a cleaning rod (904) cooperating with the second housing shell (801) is arranged at one end of the connecting rod (903) away from the rotating rod (902) in the longitudinal direction.

2. A wastewater decolorization treatment device according to claim 1, characterized in that: The decolorant storage box (5) comprises a box shell (501) arranged at the top of the bracket group (4), a feed port (502) is provided on the top surface of the box shell (501), and a discharge port (503) is provided at the bottom end of the box shell (501).

3. A wastewater decolorization treatment device according to claim 1, characterized in that: The support plate 1 (601), the support plate 2 (604) and the sliding block (606) are all in an L-shape; The limiting groove (603) is convex in shape.

4. A wastewater decolorization treatment device according to claim 1, characterized in that: The feed port three (804) is in the shape of an inverted cone.

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