Metal surface treatment wastewater treatment device capable of reducing environmental pollution

Abstract

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a wastewater treatment device for metal surface treatment capable of reducing environmental pollution, which comprises a tank body, a feeding mechanism, a discharging mechanism, a water tank, a water tank, a water pump, a water pump and a water pump, and is characterized in that the top end of the tank body is close to the back surface; sliding seats are symmetrically installed at the top end, close to the left side and the right side, of the pool body, electric sliding blocks are slidably connected into the sliding seats, the feeding mechanism comprises a bottom plate, supports are symmetrically welded to the left side and the right side of the bottom plate, a protective cover is installed at the top end of the bottom plate, and the top end of the protective cover penetrates through the bottom of the bottom plate and is rotationally connected with a conveying pipeline; a plurality of branch pipes are welded to the periphery of the end, close to the bottom, of the conveying pipeline in a surrounding mode, a stirring pile is welded to the end, close to the bottom, of the conveying pipeline, and the environment pollution reducing wastewater treatment device for metal surface treatment has the effects of improving use convenience and treatment efficiency.

Description

TECHNICAL FIELD

[0001] The utility model belongs to wastewater treatment technical field, concretely relates to a wastewater treatment device for metal surface treatment with environmental pollution reduction. BACKGROUND

[0002] Various wastewater can be produced in the metal surface treatment process, mainly including electroplating wastewater, anode oxidation wastewater, oil removal degreasing wastewater and pickling wastewater etc., these wastewater contains heavy metal ions (such as chromium ion, nickel ion, copper ion etc.), acid-base substance, organic additive etc., composition is complex, and the harm to environment is greater, need to carry out the pre-treatment of wastewater before discharging, and the sulfide precipitation method is more common, by adding hydrogen sulfide, ammonium sulfide or alkali metal sulfide into wastewater, makes the metal ion in wastewater generate the insoluble sulfide precipitate, thereby reaches the purpose of removing pollutants;

[0003] The common wastewater treatment device for metal surface treatment has relatively simple structure, and most of sulfides are in fixed-point feeding mode, and the feeding point cannot be moved, so that the sulfide and wastewater are not uniformly contacted, manual stirring of wastewater in the pool is needed regularly, and the treatment mode not only consumes a lot of manpower, but also is low in efficiency and poor in practicality. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a wastewater treatment device for metal surface treatment with environmental pollution reduction, to solve the technical problems of reducing the consumption of manpower and low processing efficiency, and achieve the purpose of improving the use convenience and processing efficiency.

[0005] In order to solve the above technical problems, the utility model provides a wastewater treatment device for metal surface treatment with environmental pollution reduction, including the pool body, the top end of the pool body is close to the back and is installed with the feeding mechanism;

[0006] The top end of the pool body is close to the left and right sides and is symmetrically installed with the sliding seat, and the electric sliding block is slidably connected in the sliding seat.

[0007] The feeding mechanism includes the bottom plate, the left and right sides of the bottom plate are symmetrically welded with the support, the top end of the bottom plate is installed with the protective cover, the top end of the protective cover is rotatably connected with the conveying pipeline penetrating the bottom of the bottom plate, a plurality of branch pipes are welded around the conveying pipeline close to the bottom one end, the stirring pile is welded to the conveying pipeline close to the bottom one end, and the driving mechanism is installed in the protective cover close to the left side.

[0008] Further, the front of the pool body is close to the top end and is installed with the water inlet pipeline, and the back of the pool body is close to the top end and is installed with the water outlet pipeline.

[0009] Further, the electric sliding block is fixedly connected with the support.

[0010] Further, the injection pipe is rotatably connected to the inside of the delivery pipe near the top end.

[0011] Further, a plurality of leakage holes are equidistantly arranged at the bottom of the branch pipe.

[0012] Further, a plurality of metal plates are welded around the periphery of the stirring pile near the bottom, and the stirring pile and the metal plates are made of stainless steel.

[0013] Further, the driving mechanism comprises a motor fixedly installed on the bottom plate, an output end of the motor is fixedly connected with a driving gear, a driven gear is meshingly connected to the right side of the driving gear and the periphery of the delivery pipe, and the driven gear is welded to the delivery pipe.

[0014] The present application has the following advantages:

[0015] 1. The motor drives the driving gear to rotate, the driving gear drives the delivery pipe and the stirring pile to rotate through the driven gear, so that the manual stirring mode is replaced, the consumption of manpower is greatly reduced, and the practicability is effectively improved.

[0016] 2. The motor drives the branch pipe to rotate, so that the rotating feeding is realized, the contact between the sulfide and the wastewater is more uniform, and the wastewater treatment efficiency is effectively improved.

[0017] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the specific embodiments or the prior art description. Obviously, the drawings described below are some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.

[0019] Fig. 1 The overall structure diagram of the wastewater treatment device for metal surface treatment for reducing environmental pollution provided by the present application is shown in the figure.

[0020] Fig. 2 The front structure dissection of the feeding mechanism of the wastewater treatment device for metal surface treatment for reducing environmental pollution provided by the present application is shown in the figure.

[0021] Fig. 3The utility model provides a kind of slide side structure dissection of wastewater treatment device for metal surface treatment with reducing environmental pollution.

[0022] Illustration: 1, pool body;101, slide;102, electric sliding block;103, water inlet pipeline;104, water outlet pipeline;2, feeding mechanism;201, bottom plate;202, support;203, protective cover;204, conveying pipeline;2041, injection pipeline;205, branch pipe;2051, leakage hole;206, stirring pile;2061, metal plate;207, driving mechanism;2071, motor;2072, driving gear;2073, driven gear. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the utility model will be described clearly and completely below in conjunction with drawings, obviously, the described embodiments are part of the embodiments of the utility model, not all embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment:

[0025] As shown in Figs. 1-3 A kind of wastewater treatment device for metal surface treatment with reducing environmental pollution, including: pool body 1, feeding mechanism 2 is installed at the top end of pool body 1 near back, slide 101 is installed at the top end of pool body 1 near left and right sides symmetry, electric sliding block 102 is slidably connected in the inside of slide 101, feeding mechanism 2 includes bottom plate 201, support 202 is welded on the left and right sides of bottom plate 201 symmetry, protective cover 203 is installed at the top end of bottom plate 201, conveying pipeline 204 is rotatably connected with the bottom of bottom plate 201 at the top end of protective cover 203, a plurality of branch pipes 205 are welded around the outer periphery of conveying pipeline 204 near bottom end, stirring pile 206 is welded on the end near bottom of conveying pipeline 204, driving mechanism 207 is installed at the inside of protective cover 203 near left side.

[0026] As shown in Figs. 1-3As shown, the front of the pool body 1 is installed with a water inlet pipe 103 near the top end, and the back of the pool body 1 is installed with a water outlet pipe 104 near the top end. The waste water can be discharged into the pool body 1 through the water inlet pipe 103, and after treatment, it is discharged by the water outlet pipe 104 for subsequent process treatment. The electric sliding block 102 is fixedly connected with the support 202. Through the fixed connection of the sliding block 102 and the support 202, the sliding block 102 can drive the support 202 to slide forward and backward in the slide 101, so as to realize the purpose of moving feeding and improve the use convenience. The conveying pipe 204 is rotatably connected with a feeding pipe 2041 inside the top end. The sulfide can be injected into the conveying pipe 204 through the feeding pipe 2041, so that the sulfide enters the branch pipe 205 through the conveying pipe 204. Through the rotary connection of the feeding pipe 2041 and the conveying pipe 204, the feeding pipe 2041 can be prevented from rotating with the conveying pipe 204, thereby improving the use stability. The bottom of the branch pipe 205 is equally provided with a plurality of leak holes 2051. The sulfide flowing into the branch pipe 205 can be uniformly discharged through the equally arranged leak holes 2051, thereby improving the contact area of the sulfide and the waste water. The periphery of the stirring pile 206 is welded with a plurality of metal plates 2061 near the bottom. The stirring pile 206 and the metal plate 2061 are both made of stainless steel. The corrosion resistance of the stainless steel is strong, which can improve the service life of the stirring pile 206 and the metal plate 2061. The driving mechanism 207 comprises a motor 2071 fixedly installed on the bottom plate 201. The output end of the motor 2071 is fixedly connected with a driving gear 2072. The right side of the driving gear 2072 is engagedly connected with a driven gear 2073 located at the periphery of the conveying pipe 204. The driven gear 2073 is welded with the conveying pipe 204. Through the rotation of the motor 2071, the driving gear 2072 can be driven to rotate, so that the driving gear 2072 drives the conveying pipe 204, the branch pipe 205 and the stirring pile 206 to rotate through the driven gear 2073, thereby stirring the waste water while rotating the feeding, thereby improving the waste water treatment efficiency.

[0027] In summary, in the process of using the waste water treatment device for metal surface treatment to reduce environmental pollution,

[0028] Firstly, the external sulfide is injected into the conveying pipe 204 through the injection pipe 2041, and is discharged into the pool body 1 through the leakage hole 2051 by flowing through the branch pipe 205, and is mixed with the wastewater, in the process, the driving gear 2072 is driven to rotate by the motor 2071, the driving gear 2072 drives the branch pipe 205 to rotate through the driven gear 2073 and the conveying pipe 204, so as to rotate the feeding, and the feeding mechanism 2 is driven to slide in the slide seat 101 by the electric sliding block 102, so as to achieve the effect of moving the feeding, and the conveying pipe 204 also drives the stirring column 206 to stir the wastewater, further improves the uniformity of the contact between the sulfide and the wastewater, effectively improves the wastewater treatment efficiency, compared with the traditional feeding mode, without manual stirring, greatly reduces the consumption of labor, and effectively improves the practicability.

[0029] The various devices selected in the application are all general standard parts or components known to those skilled in the art, and their structures and principles can be known by those skilled in the art through technical manuals or through conventional experimental methods.

[0030] In the description of the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the description of the present application, it should be explained that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0032] Based on the above ideal embodiments according to the present application, through the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the contents in the specification, and the technical scope must be determined according to the scope of claims.

Claims

1. A wastewater treatment device for metal surface treatment for reducing environmental pollution, characterized by comprising: Include: The pool body (1), the top end of the pool body (1) is installed with feeding mechanism (2) near the back; The top end of the pool body (1) is symmetrically installed with slide seat (101) near the left and right sides, and the inside of the slide seat (101) is slidably connected with electric sliding block (102); The feeding mechanism (2) comprises a bottom plate (201), the left and right sides of the bottom plate (201) are symmetrically welded with supports (202), the top end of the bottom plate (201) is provided with a protective cover (203), the top end of the protective cover (203) is rotatably connected with a conveying pipeline (204) penetrating through the bottom of the bottom plate (201), a plurality of branch pipes (205) are welded around the outer periphery of the conveying pipeline (204) near the bottom end, the conveying pipeline (204) is welded with a stirring pile (206) near the bottom end, the inside of the protective cover (203) is installed with a driving mechanism (207) near the left side.

2. The waste water treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by, The front of the pool body (1) is installed with water inlet pipeline (103) near the top end, and the back of the pool body (1) is installed with water outlet pipeline (104) near the top end.

3. The waste water treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by, The electric sliding block (102) is fixedly connected with the support (202).

4. The waste water treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by, The inside of the conveying pipeline (204) near the top end is rotatably connected with a feeding pipeline (2041).

5. The wastewater treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by The bottom of the branch pipe (205) is equidistantly provided with a plurality of leak holes (2051).

6. The waste water treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by The periphery of the stirring pile (206) is welded with a plurality of metal plates (2061) around the bottom, and the stirring pile (206) and the metal plate (2061) are both made of stainless steel.

7. The waste water treatment device for metal surface treatment for reducing environmental pollution according to claim 1, characterized by The driving mechanism (207) comprises a motor (2071), the motor (2071) is fixedly installed on the bottom plate (201), the output end of the motor (2071) is fixedly connected with a driving gear (2072), the right side of the driving gear (2072) and the periphery of the conveying pipeline (204) are engagedly connected with a driven gear (2073), and the driven gear (2073) is welded with the conveying pipeline (204).

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