Impurity removal mechanism in pickling tank

Abstract

The utility model provides an impurity removing mechanism in a pickling tank, which is characterized by comprising a circulating pump, a circulating inlet pipe, a circulating outlet pipe and an impurity collecting basket, the bottom of the pickling tank is of an inclined structure, a concave part is arranged at the lower end of the bottom of the pickling tank and is communicated with one end of the circulating pump through the circulating inlet pipe, and the other end of the circulating pump is communicated with the impurity collecting basket. The other end of the circulating pump communicates with a flow guide cover through a circulating outlet pipe, the flow guide cover is arranged at the upper end of the bottom of the pickling tank, a vertical plate is installed on the pickling tank through a support, a rail is vertically installed on the vertical plate, a sliding base is connected to the rail in a sliding mode, and an air cylinder is further vertically installed on the vertical plate. The end of a piston rod of the air cylinder is connected with a sliding seat, the sliding seat is connected with an electric claw through a connecting rod, and a gripper of the electric claw is provided with a clamping arm used for clamping a sundry collecting basket.

Description

Technical Field

[0001] The utility model belongs to the technical field of pickling tanks and relates to a debris removal mechanism in a pickling tank. Background Art

[0002] The pickling tank is a container used to hold acidic solution and remove impurities on the metal surface during the pickling process. After searching, a Chinese patent document discloses a demisting pickling tank [Application No.: 2014201294188; Publication No.: CN204039509U]. This pickling tank cannot conveniently remove the impurities deposited at the bottom of the tank body. Therefore, it is necessary to design a demisting mechanism in the pickling tank. Summary of the invention

[0003] The utility model aims to solve the above problems in the prior art and proposes a cleaning mechanism in a pickling tank.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a debris removal mechanism in a pickling tank, characterized in that it includes a circulation pump, a circulation inlet pipe, a circulation outlet pipe and a debris collection basket, the bottom of the pickling tank is an inclined structure, and the lower end position of the bottom of the pickling tank has a recessed portion, the recessed portion is connected to one end of the circulation pump through the circulation inlet pipe, the other end of the circulation pump is connected to the guide cover through the circulation outlet pipe, the guide cover is arranged at the upper end position of the bottom of the pickling tank, a vertical plate is installed on the pickling tank through a bracket, a track is vertically installed on the vertical plate, a slide seat is slidably connected to the track, a cylinder is also vertically installed on the vertical plate, the piston rod end of the cylinder is connected to the slide seat, the slide seat is connected to the electric claw through a connecting rod, and the claw of the electric claw has a clamping arm for clamping the debris collection basket.

[0005] A coarse filter screen, a medium filter screen and a fine filter screen are arranged obliquely from bottom to bottom on the debris collection basket.

[0006] The deflector is arranged in an inclined manner and faces downward.

[0007] The debris collection basket is provided with a handle groove.

[0008] The debris collection basket also has a positioning column, and the body of the electric claw is also equipped with a cross bar, and the cross bar is provided with a slot hole matched with the positioning column.

[0009] The positioning column is in the shape of a truncated cone.

[0010] Compared with the prior art, the impurity removal mechanism in the pickling tank has the following advantages:

[0011] The utility model utilizes a circulation pump and an inclined structure at the bottom of the pickling tank, so that the debris in the pickling tank can automatically flow to the recessed part and be collected by a debris collection basket. The debris collection basket is designed with three filter screens with different apertures, which ensures filtering without being easily blocked, and the debris removal is reliable and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the plane structure of the utility model;

[0013] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model with the part removed. Figure 1 ;

[0014] Figure 3 This is a schematic diagram of the three-dimensional structure of the utility model with the part removed. Figure 2 ;

[0015] In the figure, 1, pickling tank; 2, support; 3, deflector; 4, circulation outlet pipe; 5, circulation pump; 6, circulation inlet pipe; 7, debris collection basket; 7a, handle groove; 8, electric claw; 9, recessed part; 10, connecting rod; 11, bracket; 12, slide seat; 13, track; 14, vertical plate; 15, cylinder; 16, positioning column; 17, coarse filter; 18, medium filter; 19, fine filter; 20, clamping arm; 21, cross bar; 21a, slot hole. DETAILED DESCRIPTION

[0016] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0017] like Figure 1-Figure 3As shown, the impurity removal mechanism in the pickling tank, in practice, the pickling tank 1 also has a plurality of support members 2; including a circulation pump 5, a circulation inlet pipe 6, a circulation outlet pipe 4 and a debris collection basket 7, the bottom of the pickling tank 1 is an inclined structure, with the cooperation of the circulation pump 5, the debris in the pickling tank 1 can automatically flow to the recessed portion 9; the lower end of the bottom of the pickling tank 1 has a recessed portion 9, the recessed portion 9 is connected to one end of the circulation pump 5 through the circulation inlet pipe 6, and the other end of the circulation pump 5 is connected to the guide cover 3 through the circulation outlet pipe 4, the guide cover 3 is arranged at the upper end of the bottom of the pickling tank 1, the pickling tank 1 is installed with a vertical plate 14 through a bracket 11, the vertical plate 14 is vertically installed with a track 13, and the track 13 is slidably connected with a slide seat 12, A cylinder 15 is also vertically installed on the vertical plate 14, and the piston rod end of the cylinder 15 is connected to the slide 12, and the slide 12 is connected to the electric claw 8 through the connecting rod 10. The claw of the electric claw 8 has a clamping arm 20 for clamping the debris collection basket 7; the debris collection basket 7 also has a positioning column 16, and a cross bar 21 is also installed on the body of the electric claw 8. The cross bar 21 is provided with a slot 21a that matches the positioning column 16; the positioning column 16 is a truncated cone; using this structure, the connecting rod 10 is driven downward by the cylinder 15, and the clamping arm 20 of the electric claw 8 can grab the debris collection basket 7 and lift it upward. After the debris collection basket 7 is taken out, it is cleaned and put back in so that it can continue to work normally.

[0018] A coarse filter screen 17 , a medium filter screen 18 and a fine filter screen 19 are arranged obliquely from bottom to bottom on the debris collection basket 7 .

[0019] The air deflector 3 is arranged to be inclined downward.

[0020] The debris collection basket 7 is provided with a handle groove 7a.

[0021] In the utility model, the circulation pump 5 and the inclined structure at the bottom of the pickling tank 1 are used to make the debris in the pickling tank 1 automatically flow to the recessed portion 9, and the debris collection basket 7 is used to collect the debris. The debris collection basket 7 is designed with three filter screens with different apertures to ensure filtering without being easily blocked, and the debris removal is reliable and convenient.

[0022] The above components are all common standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0023] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A cleaning mechanism in a pickling tank, characterized in that: The pickling tank (1) comprises a circulation pump (5), a circulation inlet pipe (6), a circulation outlet pipe (4) and a debris collection basket (7). The bottom of the pickling tank (1) is an inclined structure. The lower end of the bottom of the pickling tank (1) is provided with a recessed portion (9). The recessed portion (9) is connected to one end of the circulation pump (5) through the circulation inlet pipe (6). The other end of the circulation pump (5) is connected to a flow guide cover (3) through the circulation outlet pipe (4). The flow guide cover (3) is arranged at the upper end of the bottom of the pickling tank (1). A vertical plate (14) is installed through the bracket (11), a track (13) is vertically installed on the vertical plate (14), a slide seat (12) is slidably connected to the track (13), and a cylinder (15) is also vertically installed on the vertical plate (14), the piston rod end of the cylinder (15) is connected to the slide seat (12), the slide seat (12) is connected to the electric claw (8) through a connecting rod (10), and the claw of the electric claw (8) is provided with a clamping arm (20) for clamping the debris collection basket (7).

2. The impurity removal mechanism in the pickling tank according to claim 1, characterized in that: A coarse filter screen (17), a medium filter screen (18) and a fine filter screen (19) are arranged obliquely from bottom to bottom on the debris collection basket (7).

3. The impurity removal mechanism in the pickling tank according to claim 1, characterized in that: The deflector cover (3) is arranged in an inclined manner and facing downward.

4. The impurity removal mechanism in the pickling tank according to claim 1, characterized in that: The debris collection basket (7) is provided with a handle groove (7a).

5. The impurity removal mechanism in the pickling tank according to claim 1, characterized in that: The debris collection basket (7) also has a positioning column (16), and the body of the electric claw (8) is also equipped with a crossbar (21), and the crossbar (21) is provided with a slot (21a) that matches the positioning column (16).

6. The impurity removal mechanism in the pickling tank according to claim 5, characterized in that: The positioning column (16) is in the shape of a truncated cone.

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