Tin plating electroplating wastewater treatment flocculant feeding device

Abstract

The utility model discloses a flocculating agent feeding device for tin plating electroplating wastewater treatment, which belongs to the technical field of flocculating agent feeding and comprises an external mounting seat, a flocculating agent feeding barrel is arranged above the external mounting seat, and a clamping component is connected between the external mounting seat and the flocculating agent feeding barrel. The device is provided with the clamping assembly, so that the device can be conveniently clamped and fixed on the treatment equipment for use, the structure is convenient to use, clamping and fixing can be completed by directly rotating a rotating block, and the device is convenient to use, high in practicability and high in practicability. The clamping and fixing effects are good through the elastic assembly, the convenient switch assembly is arranged, the flocculating agent feeding barrel is convenient to open and close, the interior of the flocculating agent feeding barrel is cleaned and maintained, the structure is convenient to use, and the flocculating agent feeding barrel can be rapidly opened and closed.

Description

Technical Field

[0001] The utility model belongs to the technical field of flocculant placement, and in particular relates to a flocculant placement device for treating tin plating wastewater. Background Art

[0002] Electroplating wastewater primarily originates from various stages of the industrial electroplating process, including pre-treatment rust and oil removal, electroplating, polishing, and post-passivation washing. This wastewater includes various types of plated component rinsing wastewater, floor washing wastewater, plating solution filtration and waste plating solution, floor and plate washing, and various bath solutions and wastewater caused by leakage, bubbling, dripping, and leaking due to plating tank leakage or poor operation and management. Electroplating wastewater treatment typically involves adsorption with flocculants.

[0003] Chinese patent application number 202121837016.X discloses a flocculant dosing device for sewage treatment, comprising: a flocculant delivery barrel, a feed port is provided on the top of the flocculant delivery barrel, a delivery port is provided on the bottom of the flocculant delivery barrel, and the mounting assembly comprises a receiving collar, a threaded rod and an extrusion plate, and the receiving collar is sleeved on the surface of the flocculant delivery barrel. The utility model, through the design of the delivery assembly, enables the output end rotating shaft of its servo motor to drive the stirring rod to start stirring and rotating the flocculant placed in the flocculant delivery barrel, which can effectively reduce the precipitation of the flocculant, and also drives the movable sleeve at the bottom of the rotating shaft to start synchronous rotation, so that the guide port on the surface of the movable sleeve can coincide with the delivery port for quantitative feeding, so that the delivery amount can be controlled, which can effectively reduce the poor effect due to the one-time addition of a small amount, and also prevent the waste of flocculant, thereby ensuring the sedimentation effect of sewage treatment.

[0004] The above-mentioned patent discloses that 1. When in use, the extrusion plate is driven to move by rotating the threaded rod to clamp and fix the device on the treatment equipment for use. However, it is inconvenient to install it when in use, and needs to be operated in steps. It cannot directly complete the clamping and fixing, and there is no elastic component to make the clamping and fixing effect good; 2. When in use, when the delivery barrel needs to be cleaned after long-term use, it is not possible to conveniently open the flocculant delivery barrel. Utility Model Content

[0005] In order to solve the problems raised in the above background technology, the utility model provides a flocculant delivery device for tin plating wastewater treatment, which has the characteristics of being easy to clamp and fix the device on the treatment equipment for use, and easy to open and close the flocculant delivery barrel and clean and maintain its interior.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a flocculant delivery device for tin-plating electroplating wastewater treatment, comprising an external mounting seat, a flocculant delivery barrel is arranged above the external mounting seat, a clamping assembly is arranged at the connection between the external mounting seat and the flocculant delivery barrel, a quantitative delivery assembly is arranged inside the flocculant delivery barrel, a barrel cover is arranged above the flocculant delivery barrel, and a convenient switch assembly is arranged at one end of the barrel cover.

[0007] Preferably, the clamping assembly includes a clamping seat, a bidirectional trapezoidal screw, a rotating block, a square slider, a connecting rod, an elastic assembly and a clamping plate, wherein a clamping seat is provided on one side of the flocculant delivery barrel, a bidirectional trapezoidal screw is provided inside the clamping seat, a rotating block is provided at one end of the bidirectional trapezoidal screw, the surface of the bidirectional trapezoidal screw is symmetrical and is threadedly connected to a square slider, a connecting rod is provided at one end of the square slider, an elastic assembly is provided at one end of the connecting rod, and a clamping plate is provided at one end of the elastic assembly.

[0008] Preferably, the elastic component includes an elastic seat, a fastening spring and a fastening pad, wherein an elastic seat is provided at one end of the connecting rod, a fastening spring is provided at one end of the clamping plate located inside the elastic seat, and a fastening pad is provided at one end of the clamping plate away from the fastening spring.

[0009] Preferably, limit sliders are provided on both sides of the clamping plate, and a limit slide rod is slidably provided in the middle of the limit sliders.

[0010] Preferably, the convenient switch assembly includes a telescopic seat, a square telescopic plate, a limit rod, an extrusion block and a limit spring, wherein a telescopic seat is provided on one side of the flocculant delivery barrel, a square telescopic plate is provided inside the telescopic seat, the upper part of one side of the square telescopic plate abuts against the limit rod, an extrusion block is provided below the limit rod, and a limit spring is provided on one side of the extrusion block.

[0011] Preferably, a damping slider is provided below one side of the square telescopic plate, and a damping sliding rod is slidably provided in the middle of the damping slider.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] 1. The utility model realizes the effect of conveniently clamping and fixing the device on the treatment equipment for use by setting a clamping component. The structure is easy to use and the clamping and fixing can be completed by directly rotating the rotating block. The elastic component makes the clamping and fixing effect good.

[0014] 2. The utility model realizes the effect of convenient opening and closing of the flocculant delivery barrel and cleaning and maintenance of the interior thereof by setting a convenient switch component. The structure is easy to use and can quickly open and close the flocculant delivery barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model cut away from the bottom;

[0017] Figure 3 This is a schematic diagram of the structure of the utility model cut from the main view;

[0018] Figure 4 This is a schematic structural diagram of the clamping assembly of the utility model;

[0019] Figure 5 This is a schematic structural diagram of the elastic component in the clamping component of the present utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the convenient switch assembly of the utility model;

[0021] Figure 7 This is an enlarged structural diagram of point A in the convenient switch assembly of the utility model.

[0022] In the figure: 1. External mounting seat; 2. Flocculant delivery barrel; 3. Clamping assembly; 31. Clamping seat; 32. Bidirectional trapezoidal screw; 33. Rotating block; 34. Square slider; 35. Connecting rod; 36. Elastic assembly; 37. Clamping plate; 361. Elastic seat; 362. Fastening spring; 363. Fastening cushion; 4. Quantitative delivery assembly; 5. Barrel cover; 6. Convenient switch assembly; 61. Telescopic seat; 62. Square telescopic plate; 63. Limit rod; 64. Extrusion block; 65. Limiting spring; 66. Damping slider; 67. Damping slide rod. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-7 The utility model provides the following technical solutions: a flocculant dosing device for tin plating electroplating wastewater treatment, comprising an external mounting seat 1, a flocculant dosing barrel 2 is arranged above the external mounting seat 1, a clamping component 3 is provided at the connection between the external mounting seat 1 and the flocculant dosing barrel 2, a quantitative dosing component 4 is provided inside the flocculant dosing barrel 2, a barrel cover 5 is provided above the flocculant dosing barrel 2, and a convenient switch component 6 is provided at one end of the barrel cover 5.

[0026] Specifically, the clamping assembly 3 includes a clamping seat 31, a bidirectional trapezoidal screw 32, a rotating block 33, a square slider 34, a connecting rod 35, an elastic assembly 36 and a clamping plate 37, wherein a clamping seat 31 is provided on one side of the flocculant delivery barrel 2, a bidirectional trapezoidal screw 32 is provided inside the clamping seat 31, a rotating block 33 is provided at one end of the bidirectional trapezoidal screw 32, the surface of the bidirectional trapezoidal screw 32 is symmetrical and is threadedly connected to the square slider 34, a connecting rod 35 is provided at one end of the square slider 34, an elastic assembly 36 is provided at one end of the connecting rod 35, and a clamping plate 37 is provided at one end of the elastic assembly 36.

[0027] By adopting the above technical solution, the rotating block 33 is rotated, and the rotation of the rotating block 33 drives the bidirectional trapezoidal screw 32 to rotate, and the rotation of the bidirectional trapezoidal screw 32 drives the square slider 34 to move, and the movement of the square slider 34 drives the connecting rod 35 to move, and the movement of the connecting rod 35 drives the elastic component 36 and the clamping plate 37 to move, so that the flocculant delivery barrel 2 is clamped and fixed on the external mounting seat 1 of the wastewater treatment for use, so that when the device is in use, it is convenient to clamp the device and fix it on the treatment equipment for use, thereby improving the practicality of use.

[0028] Specifically, the elastic component 36 includes an elastic seat 361, a fastening spring 362 and a fastening pad 363, wherein the elastic seat 361 is provided at one end of the connecting rod 35, the fastening spring 362 is provided at one end of the clamping plate 37 located inside the elastic seat 361, and the fastening pad 363 is provided at one end of the clamping plate 37 away from the fastening spring 362.

[0029] By adopting the above technical solution, when the elastic component 36 is in use and the clamping plate 37 is clamped, the compression fastening spring 362 will move in the elastic seat 361 and cooperate with the fastening cushion 363 to achieve a good clamping and fixing effect.

[0030] Specifically, limit sliders are provided on both sides of the clamping plate 37, and a limit slide bar is slidably provided in the middle of the limit sliders.

[0031] By adopting the above technical solution, the limiting slider and the limiting slide bar cooperate to facilitate limiting the moving range of the clamping plate 37.

[0032] When this embodiment is in use: the rotating block 33 is rotated, and the rotating block 33 rotates to drive the bidirectional trapezoidal screw 32 to rotate, and the bidirectional trapezoidal screw 32 rotates to drive the square slider 34 to move, and the movement of the square slider 34 drives the connecting rod 35 to move, and the movement of the connecting rod 35 drives the elastic component 36 and the clamping plate 37 to move, and the flocculant delivery barrel 2 is clamped and fixed on the external mounting seat 1 of the wastewater treatment for use. When the elastic component 36 is in use, the clamping plate 37 is clamped, and the compression fastening spring 362 moves in the elastic seat 361, and cooperates with the fastening cushion 363 to achieve a good clamping and fixing effect, so that when the device is in use, it is convenient to clamp the device and fix it on the treatment equipment for use, thereby improving the practicality of use.

[0033] Example 2

[0034] The difference between this embodiment and embodiment 1 is that: specifically, the convenient switch assembly 6 includes a telescopic seat 61, a square telescopic plate 62, a limiting rod 63, an extrusion block 64 and a limiting spring 65, wherein a telescopic seat 61 is provided on one side of the flocculant delivery barrel 2, a square telescopic plate 62 is provided inside the telescopic seat 61, the upper part of one side of the square telescopic plate 62 abuts against the limiting rod 63, a squeezing block 64 is provided below the limiting rod 63, and a limiting spring 65 is provided on one side of the squeezing block 64.

[0035] By adopting the above technical solution, the barrel cover 5 is lifted and moved upward, which will drive the square telescopic plate 62 to move in the telescopic seat 61. When the square telescopic plate 62 moves to the limit hole and coincides with the limit rod 63, the limit spring 65 resets, driving the extrusion block 64 to move, so that the limit rod 63 moves and is inserted into the limit hole, fixing the square telescopic plate 62, so that the barrel cover 5 is opened, and then the interior of the flocculant delivery barrel 2 can be cleaned, so that the device can be conveniently opened and closed for cleaning and maintenance of the interior of the flocculant delivery barrel 2 when in use, thereby improving the practicality of use.

[0036] Specifically, a damping slider 66 is provided below one side of the square telescopic plate 62 , and a damping slide rod 67 slides in the middle of the damping slider 66 .

[0037] By adopting the above technical solution, the damping slider 66 and the damping slide rod 67 cooperate with each other, so that the square telescopic plate 62 can fall slowly when it falls back.

[0038] When this embodiment is in use: the bucket cover 5 is lifted and moved upward, and the upward movement of the bucket cover 5 will drive the square telescopic plate 62 to move in the telescopic seat 61. When the square telescopic plate 62 moves to the limiting hole and coincides with the limiting rod 63, the limiting spring 65 is reset, driving the extrusion block 64 to move, so that the limiting rod 63 moves and is inserted into the limiting hole, fixing the square telescopic plate 62, so that the bucket cover 5 is opened, and then the interior of the flocculant delivery barrel 2 can be cleaned, so that the device can be conveniently opened and closed for cleaning and maintenance of the interior of the flocculant delivery barrel 2 when in use, thereby improving the practicality of use.

[0039] The structure and usage principle of the flocculant delivery barrel 2 and the quantitative delivery component 4 in the utility model have been disclosed in a sewage treatment flocculant delivery device disclosed in Chinese patent application number 202121837016.X. Its working principle is that the servo motor starts working, and the output end of the servo motor drives the six groups of stirring rods to rotate through the rotating shaft, and evenly stirs and mixes the flocculant stored in the flocculant delivery barrel 2. At the same time of stirring and mixing, the movable sleeve at the bottom of the rotating shaft starts to rotate synchronously. When the movable sleeve rotates to the surface material guide port and the delivery port at the bottom of the flocculant delivery barrel 2 coincide, the flocculant in the flocculant delivery barrel 2 will be delivered through the delivery port and the material guide port.

[0040] The working principle and use process of the utility model: the utility model is used for the treatment of galvanized electroplating wastewater to feed the flocculant. When in use, the device is clamped and fixed on the external mounting seat 1 on the treatment equipment through the clamping component 3, and then the flocculant is fed into the treatment equipment through the quantitative feeding component 4. When it is necessary to clean the inside of the flocculant feeding barrel 2, the barrel cover 5 can be quickly opened and closed through the convenient switch component 6 to clean and maintain the inside of the flocculant feeding barrel 2. When the clamping component 3 is in use, the rotating block 33 is rotated, and the rotation of the rotating block 33 drives the two-way trapezoidal screw rod 32 to rotate, and the rotation of the two-way trapezoidal screw rod 32 drives the square slider 34 to move, and the movement of the square slider 34 drives the connecting rod 35 to move, and the movement of the connecting rod 35 drives the elastic component 36 and the clamping plate 37 to move, and the flocculant feeding barrel 2 is clamped and fixed on the external mounting seat 1 of the wastewater treatment for use, and the elastic component 36 During use, when the clamping plate 37 is clamped, the compression fastening spring 362 will move in the elastic seat 361, and cooperate with the fastening cushion 363 to achieve a good clamping and fixing effect, so that when the device is in use, it is convenient to clamp and fix the device on the treatment equipment for use, thereby improving the practicality of use. When the convenient switch assembly 6 is in use, the barrel cover 5 is lifted and moved upward, and the upward movement of the barrel cover 5 will drive the square telescopic plate 62 to move in the telescopic seat 61. When the square telescopic plate 62 moves to the limiting hole and coincides with the limiting rod 63, the limiting spring 65 is reset, driving the extrusion block 64 to move, so that the limiting rod 63 moves and is inserted into the limiting hole to fix the square telescopic plate 62, thereby opening the barrel cover 5, and then the interior of the flocculant delivery barrel 2 can be cleaned, so that when the device is in use, it is convenient to open and close the flocculant delivery barrel 2 and clean and maintain its interior, thereby improving the practicality of use.

[0041] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A flocculant dosing device for treating tin plating wastewater, comprising an external mounting base, characterized in that: A flocculant delivery barrel is provided above the external mounting seat, a clamping assembly is provided at the connection between the external mounting seat and the flocculant delivery barrel, a quantitative delivery assembly is provided inside the flocculant delivery barrel, a barrel cover is provided above the flocculant delivery barrel, and a convenient switch assembly is provided at one end of the barrel cover.

2. The flocculant dosing device for treating tin plating wastewater according to claim 1, characterized in that: The clamping assembly includes a clamping seat, a bidirectional trapezoidal screw, a rotating block, a square slider, a connecting rod, an elastic assembly and a clamping plate, wherein a clamping seat is provided on one side of the flocculant delivery barrel, a bidirectional trapezoidal screw is provided inside the clamping seat, a rotating block is provided at one end of the bidirectional trapezoidal screw, the surface of the bidirectional trapezoidal screw is symmetrical and is threadedly connected to the square slider, a connecting rod is provided at one end of the square slider, an elastic assembly is provided at one end of the connecting rod, and a clamping plate is provided at one end of the elastic assembly.

3. The flocculant dosing device for treating tin-plating electroplating wastewater according to claim 2, characterized in that: The elastic component includes an elastic seat, a fastening spring and a fastening pad, wherein the elastic seat is provided at one end of the connecting rod, the fastening spring is provided at one end of the clamping plate located inside the elastic seat, and the fastening pad is provided at one end of the clamping plate away from the fastening spring.

4. The flocculant dosing device for treating tin plating wastewater according to claim 2, characterized in that: Limiting sliders are arranged on both sides of the clamping plate, and a limiting sliding rod is slidably arranged in the middle of the limiting sliders.

5. The flocculant dosing device for treating tin plating wastewater according to claim 1, characterized in that: The convenient switch assembly includes a telescopic seat, a square telescopic plate, a limit rod, an extrusion block and a limit spring, wherein a telescopic seat is provided on one side of the flocculant delivery barrel, a square telescopic plate is provided inside the telescopic seat, the upper part of one side of the square telescopic plate abuts against the limit rod, an extrusion block is provided below the limit rod, and a limit spring is provided on one side of the extrusion block.

6. The flocculant dosing device for treating tin-plating electroplating wastewater according to claim 5, characterized in that: A damping slider is provided below one side of the square telescopic plate, and a damping sliding rod is slidably provided in the middle of the damping slider.

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