Impurity detection device for pickling production line

Abstract

The impurity detection device comprises a bottom plate, rollers are fixedly mounted on the outer side of the lower end of the bottom plate, and a crushing box is fixedly mounted on the right side of the upper end of the bottom plate; the connecting plate is fixedly mounted on the middle side of the upper end of the bottom plate, a liquid chromatograph is arranged on the left side of the upper end of the bottom plate, flowing grooves are formed in the interior of the connecting plate and the lower side of the interior of the crushing box, and valves are arranged on the upper sides of the interiors of the flowing grooves; the motor is fixedly arranged on the middle side of the upper end of the crushing box, a rotating rod is fixedly mounted on the lower side of the motor, a supporting block is fixedly mounted on the outer side of the upper end of the rotating rod, crushing cutters are fixedly mounted on the outer side of the lower end of the supporting block and the inner side of the lower end of the mounting plate, and a limiting structure is fixedly mounted on the rear side of the upper end of the crushing box. According to the impurity detection device for the pickling production line, a detection liquid container can be conveniently limited and placed, solids in detection liquid can be conveniently crushed, and a filter screen can be conveniently disassembled.

Description

Technical Field

[0001] This utility model relates to the field of pickling production line technology, specifically to an impurity detection device for pickling production lines. Background Technology

[0002] Impurity detection devices are equipment used to detect impurities in products. They are widely used in various industrial fields to ensure product quality and safety. Pickling production lines are equipment used to remove dirt from metal surfaces. They are mainly achieved through processes such as feeding, pre-cleaning, three-stage pickling, rinsing, washing, second rinsing, surface conditioning, secondary phosphating, third rinsing, neutralization, saponification, boronizing / lime treatment, drying, and unloading. Impurity detection devices are required during the use of pickling production lines. The use of impurity detection devices in pickling production lines requires the use of disassembly structures to improve the effectiveness of impurity detection devices.

[0003] However, most existing technical solutions have the following drawbacks:

[0004] 1. When placing the test liquid container, it is placed by snapping the test liquid container into the inside of the support bracket. However, in actual use, this method of snapping the test liquid container into the inside of the support bracket has a poor limiting effect on the test liquid container.

[0005] 2. Ordinary impurity detection devices are not very effective at pulverizing solids in the detection liquid, which affects the effectiveness of the device.

[0006] 3. The disassembly of the filter screen is not convenient enough. Therefore, this utility model provides an impurity detection device for pickling production lines to solve the above-mentioned problems. Utility Model Content

[0007] The purpose of this utility model is to provide an impurity detection device for pickling production lines, in order to solve the problems mentioned in the background art, such as the poor limiting effect of placing the detection liquid container by snapping it into the inside of the support bracket, the poor crushing effect of ordinary impurity detection devices on solids in the detection liquid, which affects the use effect of the impurity detection device, and the inconvenience of disassembling the filter screen.

[0008] To achieve the above objectives, the present invention provides the following technical solution: an impurity detection device for a pickling production line, comprising a base plate, on which a roller is fixedly installed on the outer side of its lower end, and a crushing box is fixedly installed on the right side of the upper end of the base plate;

[0009] Also includes:

[0010] A connecting plate is fixedly installed on the upper middle side of the base plate, and a liquid chromatograph is provided on the upper left side of the base plate. Flow grooves are provided inside the connecting plate and the lower side of the pulverizing box. Valves are provided on the upper side of the flow grooves. A sealing plate is movably connected to the middle side of the connecting plate. A filter screen is fixedly installed in the middle of the sealing plate. An installation block is fixedly installed on the upper outer side of the sealing plate, and a limit rod is movably connected to the lower outer side of the installation block.

[0011] A motor is fixedly mounted on the upper middle side of the grinding chamber, and a rotating rod is fixedly mounted on the lower side of the motor. A connecting wheel is movably connected to the upper left side of the rotating rod, and a connecting plate is movably mounted on the outer side of the connecting wheel. A grinding blade is fixedly mounted on the lower outer side of the connecting plate. A support block is fixedly mounted on the upper outer side of the rotating rod, and grinding blades are fixedly mounted on both the lower outer side of the support block and the lower inner side of the mounting plate. A limiting structure is fixedly mounted on the upper rear side of the grinding chamber, and a detection liquid tank is movably connected to the inner side of the limiting structure. An outlet pipe is fixedly mounted on the lower end of the detection liquid tank, and an inlet pipe is fixedly mounted on the upper end of the detection liquid tank.

[0012] Preferably, the rotating rod and the connecting wheel are connected by meshing, and the connecting wheel is connected to the crushing box through a bearing.

[0013] Preferably, the mounting block and the connecting plate are connected by a snap-fit ​​mechanism, and the mounting blocks are symmetrically distributed about the center line of the connecting plate.

[0014] Preferably, the mounting block and the limiting rod are connected by threads and the mounting block fixes the sealing plate.

[0015] Preferably, the connecting wheel and the connecting disc are connected by meshing, and the connecting disc and the support block are connected by rotation.

[0016] Preferably, the limiting structure includes a fixing plate, which is fixedly installed on the upper rear side of the crushing box. An installation rod is movably connected to the upper inner side of the fixing plate, and a moving block is movably connected to the outer side of the installation rod. A clamping plate is fixedly installed on the inner side of the moving block.

[0017] Preferably, the mounting rod and the fixing plate are connected by rotation, and the mounting rod and the moving block are connected by threads.

[0018] Preferably, the vertical cross-sectional shape of the moving block is an "L" shape, and the moving blocks are symmetrically distributed about the center line of the detection liquid tank.

[0019] Compared with the prior art, the beneficial effects of this utility model are: the impurity detection device used in the pickling production line facilitates the limited placement of the detection liquid container, facilitates the crushing of solids in the detection liquid, and facilitates the disassembly of the filter screen;

[0020] 1. The test liquid in the pickling production line flows into the test liquid tank through the inlet pipe. The test liquid tank is then placed inside the fixed plate, so that the test liquid tank drives the outlet pipe to engage with the upper rear side of the crushing box. The mounting rod is rotated, so that the mounting rod rotates inside the upper side of the fixed plate, thereby causing the moving block threaded to the mounting rod to slide inward in the middle of the fixed plate. This causes the moving block to drive the clamping plate to slide inward, so that the clamping plate clamps the test liquid tank, which facilitates the limited placement of the test liquid tank.

[0021] 2. By starting the motor, the motor drives the rotating rod to rotate inside the crushing chamber. This causes the connecting wheel, which meshes with the rotating rod, to rotate inside the crushing chamber via the bearing. This, in turn, causes the connecting disc, which meshes with the connecting wheel, to rotate on the upper side of the support block. The connecting disc then drives the mounting plate to rotate, causing both the mounting plate and the rotating rod to drive the crushing blades to rotate in opposite directions. This allows the crushing blades to crush the solids in the test liquid inside the crushing chamber, facilitating the crushing of solids in the test liquid.

[0022] 3. By rotating the limiting rod, the limiting rod is threaded to the lower outer side of the mounting block, causing the limiting rod to slide outward at the lower end of the mounting block. This allows the limiting rod to separate from the outer side of the connecting plate. Then, pull the mounting block upward, causing the mounting block to separate the sealing plate inside the connecting plate. This allows the sealing plate to separate the filter screen inside the connecting plate, facilitating the disassembly of the filter screen. Attached Figure Description

[0023] Figure 1 This is a schematic cross-sectional view of the overall structure of the connection between the base plate and the base plate of this utility model;

[0024] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0025] Figure 3 This utility model Figure 1 Enlarged structural diagram at point B;

[0026] Figure 4 This is a schematic diagram of the overall cross-sectional structure of the connection between the base plate and the crushing box of this utility model;

[0027] Figure 5 This utility model Figure 4 Enlarged structural diagram at point C;

[0028] Figure 6 This is a schematic cross-sectional view of the connection plate of this utility model with the liquid chromatograph.

[0029] Figure 7 This utility model Figure 6 Enlarged structural diagram at point D;

[0030] Figure 8 This is an exploded view of the connection between the rotating rod and the connecting wheel of this utility model;

[0031] Figure 9 This is an exploded view of the connection between the movable block and the clamping plate of this utility model.

[0032] In the diagram: 1. Base plate; 2. Grinding box; 3. Connecting plate; 4. Liquid chromatograph; 5. Flow tank; 6. Rotating rod; 7. Mounting plate; 8. Grinding blade; 9. Fixing plate; 10. Detection liquid tank; 11. Inlet pipe; 12. Sealing plate; 13. Filter screen; 14. Mounting block; 15. Motor; 16. Connecting wheel; 17. Connecting plate; 18. Support block; 19. Outlet pipe; 20. Mounting rod; 21. Moving block; 22. Clamping plate; 23. Limiting rod. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-9This utility model provides a technical solution: an impurity detection device for an acid pickling production line, comprising: a roller fixedly installed on the lower outer side of a base plate 1; a crushing box 2 fixedly installed on the upper right side of the base plate 1; a connecting plate 3 fixedly installed on the upper middle side of the base plate 1; a liquid chromatograph 4 installed on the upper left side of the base plate 1; flow channels 5 are formed inside the connecting plate 3 and the lower inner side of the crushing box 2; a valve is provided on the upper inner side of the flow channel 5; a sealing plate 12 is movably connected to the middle inner side of the connecting plate 3; a filter screen 13 is fixedly installed in the middle of the sealing plate 12; an installation block 14 is fixedly installed on the upper outer side of the sealing plate 12; and a limit rod 23 is movably connected to the lower outer side of the installation block 14. Activating the valve on the upper inner side of the flow channel 5 allows the crushed detection liquid inside the crushing box 2 to pass through... The liquid flows into the connecting plate 3 through the flow channel 5, thereby filtering the solids in the test liquid through the filter screen 13 installed inside the connecting plate 3. This prevents any missed solids from entering the liquid chromatograph 4 and causing damage. The test liquid then enters the liquid chromatograph 4 for detection, allowing real-time acquisition of the weight and volume information of the test liquid. Rotating the limiting rod 23 connects it to the lower outer side of the mounting block 14, causing the limiting rod 23 to slide outward at the lower end of the mounting block 14. This separates the limiting rod 23 from the outer side of the connecting plate 3. Pulling the mounting block 14 upward causes the mounting block 14 to separate the sealing plate 12 inside the connecting plate 3, thereby causing the sealing plate 12 to separate the filter screen 13 inside the connecting plate 3, facilitating the disassembly of the filter screen 13.

[0035] The motor 15 is fixedly mounted on the upper middle side of the crushing box 2, and a rotating rod 6 is fixedly mounted on the lower side of the motor 15. A connecting wheel 16 is movably connected to the upper left side of the rotating rod 6, and a connecting plate 17 is movably mounted on the outer side of the connecting wheel 16. A crushing blade 8 is fixedly mounted on the lower outer side of the connecting plate 17. A support block 18 is fixedly mounted on the upper outer side of the rotating rod 6, and crushing blades 8 are fixedly mounted on both the lower outer side of the support block 18 and the lower inner side of the mounting plate 7. A limiting structure is fixedly mounted on the upper rear side of the crushing box 2, and a detection liquid tank 10 is movably connected to the inner side of the limiting structure. An outlet pipe 19 is fixedly mounted on the lower end of the detection liquid tank 10, and an inlet pipe 11 is fixedly mounted on the upper end of the detection liquid tank 10. The detection liquid from the pickling production line flows into the detection liquid tank 10 through the inlet pipe 11, is then weighed on a weighing instrument, and the detection liquid tank 10 is placed inside the limiting structure so that the detection liquid... The liquid tank 10 drives the liquid outlet pipe 19 to engage and be installed on the upper rear side of the crushing box 2. Rotating the limiting structure clamps the detection liquid tank 10, facilitating its placement. Opening the valve inside the liquid outlet pipe 19 allows the detection liquid inside the detection liquid tank 10 to flow into the crushing box 2 through the liquid outlet pipe 19. Starting the motor 15 causes the motor 15 to drive the rotating rod 6 to rotate inside the crushing box 2. This causes the connecting wheel 16 connected to the rotating rod 6 to rotate inside the crushing box 2 via the bearing. Consequently, the connecting plate 17 connected to the connecting wheel 16 rotates on the upper side of the support block 18, causing the connecting plate 17 to drive the mounting plate 7 to rotate. This causes both the mounting plate 7 and the rotating rod 6 to drive the crushing blade 8 to rotate in opposite directions, thereby causing the crushing blade 8 to crush the solids in the detection liquid inside the crushing box 2, facilitating the crushing of the solids in the detection liquid.

[0036] When using the impurity detection device in this pickling production line, specific details are as follows: Figure 1 , Figure 4 , Figure 5 and Figure 9 In this process, the test liquid from the pickling production line flows into the test liquid tank 10 through the inlet pipe 11, and is then weighed on a weighing instrument. The test liquid tank 10 is then placed inside the fixed plate 9, causing the outlet pipe 19 to engage and be installed on the upper rear side of the crushing box 2. The mounting rod 20 is rotatably connected to the fixed plate 9, and the mounting rod 20 is threadedly connected to the moving block 21. Rotating the mounting rod 20 causes it to rotate inside the upper side of the fixed plate 9, thereby causing the moving block 21, which is threadedly connected to the mounting rod 20, to slide inward in the middle of the fixed plate 9. The vertical cross-section of the moving block 21 is an "L" shape, and the moving blocks 21 are symmetrically distributed about the center line of the test liquid tank 10. This causes the moving block 21 to drive the clamping plate 22 to slide inward, so that the clamping plate 22 clamps the test liquid tank 10, facilitating the limited placement of the test liquid tank 10.

[0037] Specific examples Figure 1 , Figure 3 and Figure 8 In the process, the valve inside the outlet pipe 19 is opened, allowing the test liquid inside the test liquid tank 10 to flow into the crushing box 2 through the outlet pipe 19. The rotating rod 6 and the connecting wheel 16 are connected by meshing, and the connecting wheel 16 is connected to the crushing box 2 through a bearing. The motor 15 is started, causing the motor 15 to drive the rotating rod 6 to rotate inside the crushing box 2, thereby causing the connecting wheel 16, which is meshed with the rotating rod 6, to rotate inside the crushing box 2 through the bearing. The connecting wheel 16 and the connecting plate 17 are connected by meshing, and the connecting plate 17 is connected to the support block 18 by rotation, thereby causing the connecting plate 17, which is meshed with the connecting wheel 16, to rotate on the upper side of the support block 18, causing the connecting plate 17 to drive the mounting plate 7 to rotate, thereby causing the mounting plate 7 and the rotating rod 6 to drive the crushing blade 8 to rotate in opposite directions, thereby causing the crushing blade 8 to crush the solids in the test liquid inside the crushing box 2, which facilitates the crushing of the solids in the test liquid.

[0038] Specific examples Figure 1 , Figure 2 , Figure 6 and Figure 7 In the process, the valve on the upper side of the flow tank 5 is activated, allowing the pulverized test liquid in the pulverizer 2 to flow into the connecting plate 3 through the flow tank 5. This allows the filter screen 13 inside the connecting plate 3 to filter the solids in the test liquid, preventing any missed solids from entering the liquid chromatograph 4 and causing damage. The test liquid then enters the liquid chromatograph 4 for detection, allowing real-time acquisition of the weight and volume information of the test liquid. The mounting block 14 is threadedly connected to the limiting rod 23 and serves to fix the sealing plate 12. Rotating the limiting rod 23 causes the limiting rod 2... 3. A threaded connection is made to the lower outer side of the mounting block 14, so that the limiting rod 23 slides outward at the lower end of the mounting block 14, thereby separating the limiting rod 23 from the outside of the connecting plate 3. The mounting block 14 and the connecting plate 3 are connected by a snap-fit ​​method, and the mounting block 14 is symmetrically distributed about the center line of the connecting plate 3. Then, pull the mounting block 14 upward, so that the mounting block 14 drives the sealing plate 12 to separate inside the connecting plate 3, thereby causing the sealing plate 12 to drive the filter screen 13 to separate inside the connecting plate 3, which facilitates the disassembly of the filter screen 13.

[0039] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An impurity detection device for pickling production line, comprising a bottom plate (1), the lower end of which is fixedly installed with a roller, and the upper end of which is fixedly installed with a crushing box (2) on the right side; characterized in that Further comprising: a connecting plate (3) fixedly installed on the upper end of the middle side of the bottom plate (1), and a liquid chromatograph (4) is arranged on the left side of the upper end of the bottom plate (1), the inside of the connecting plate (3) and the inside of the lower side of the crushing box (2) are both provided with a flow groove (5), the inside of the upper side of the flow groove (5) is provided with a valve, the inside of the middle side of the connecting plate (3) is movably connected with a sealing plate (12), the middle part of the sealing plate (12) is fixedly installed with a filter screen (13), the upper end of the outer side of the sealing plate (12) is fixedly installed with a mounting block (14), and the lower end of the outer side of the mounting block (14) is movably connected with a limiting rod (23); a motor (15) fixedly arranged on the upper end of the middle side of the crushing box (2), and the lower side of the motor (15) is fixedly installed with a rotating rod (6), the upper end of the left side of the rotating rod (6) is movably connected with an engaging wheel (16), the outer side of the engaging wheel (16) is movably installed with an engaging disc (17), the lower end of the outer side of the engaging disc (17) is fixedly installed with a crushing knife (8), the upper end of the outer side of the rotating rod (6) is fixedly installed with a supporting block (18), the lower end of the outer side of the supporting block (18) and the lower end of the inner side of the mounting plate (7) are both fixedly installed with a crushing knife (8), the upper end of the rear side of the crushing box (2) is fixedly installed with a limiting structure, the inner side of the limiting structure is movably connected with a detection liquid tank (10), the lower end of the detection liquid tank (10) is fixedly installed with a liquid outlet pipe (19), and the upper end of the detection liquid tank (10) is fixedly provided with a liquid inlet pipe (11).

2. The impurity detection device for an acid pickling line according to claim 1, characterized by: The rotating rod (6) and the engaging wheel (16) are connected in meshing mode, and the engaging wheel (16) is connected with the crushing box (2) through a bearing.

3. The impurity detection device for an acid pickling line according to claim 1, characterized in that: The mounting block (14) and the connecting plate (3) are connected in clamping mode, and the mounting block (14) is symmetrically distributed about the center line of the connecting plate (3).

4. The foreign matter detection device for an acid pickling line according to claim 3, characterized by: The mounting block (14) and the limiting rod (23) are connected in screw mode and play a fixing role on the sealing plate (12).

5. The foreign matter detection device for an acid pickling line according to claim 2, characterized by: The engaging wheel (16) and the engaging disc (17) are connected in meshing mode, and the engaging disc (17) and the supporting block (18) are connected in rotating mode.

6. The foreign matter detection device for an acid pickling line according to claim 1, characterized by: The limiting structure comprises a fixed plate (9) fixedly installed on the upper end of the rear side of the crushing box (2), the inside of the upper side of the fixed plate (9) is movably connected with a mounting rod (20), the outer side of the mounting rod (20) is movably connected with a moving block (21), and the inner side of the moving block (21) is fixedly installed with a clamping plate (22).

7. The foreign matter detection device for an acid pickling line according to claim 6, characterized by: The mounting rod (20) and the fixed plate (9) are connected in rotating mode, and the mounting rod (20) and the moving block (21) are connected in screw mode.

8. The foreign matter detection device for an acid pickling line according to claim 7, characterized by: The vertical section shape of the moving block (21) is "L" shaped structure, and the moving block (21) is symmetrically distributed about the center line of the detection liquid tank (10).

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