Rust remover raw material pretreatment device

Abstract

The utility model relates to the field of rust remover production, in particular to a rust remover raw material pretreatment device. The utility model provides a rust remover raw material pretreatment device capable of continuously screening large-particle impurities and magnetic impurities in a rust remover and improving the pretreatment efficiency of the rust remover. A rust remover raw material pretreatment device comprises an installation frame, a conveying belt, supporting frames and the like, the conveying belt is wound between the front portion and the rear portion of the installation frame through conveying wheels, and the multiple supporting frames are connected to the upper side of the installation frame and the upper side of a waterfall. According to the rust remover pretreatment device, rust remover raw materials are poured into the screening frame, large-particle impurities in the raw materials are screened out through the screen, then magnetic impurities in the raw materials are adsorbed through the electromagnet, and the effects that the large-particle impurities and the magnetic impurities in the rust removers can be continuously screened out, and the pretreatment efficiency of the rust removers is improved are achieved.

Description

Technical Field

[0001] The utility model relates to the field of rust remover production, in particular to a pretreatment device for rust remover raw materials. Background Technique

[0002] In the process of metal surface treatment, rust removal is a crucial step. Traditional rust removal methods such as hydrochloric acid rust removal are effective, but they are prone to "over-corrosion" and "hydrogen embrittlement" phenomena, and a large amount of waste liquid is discharged, polluting the environment. Modern environmentally friendly rust removers are usually composed of a variety of components mixed together, including activators, inhibitors, corrosion inhibitors, etc., to achieve efficient rust removal and protection of the metal surface. These raw materials need to be pretreated before mixing to ensure the stable performance of the final rust remover.

[0003] In the pretreatment process of rust remover raw materials, screening out impurities in the raw materials is one of the key steps in pretreatment. Through screening, the purity of the rust remover raw materials can be ensured, and the uniformity and consistency of the raw materials can be improved. The existing pretreatment screening of rust removers needs to screen out large particle impurities and magnetic impurities in the raw materials. During the treatment, the raw materials need to be screened step by step, and the screening process is not continuous, resulting in low efficiency of the pretreatment screening of rust removers, and thus affecting the production efficiency of rust removers.

[0004] Therefore, a pretreatment device for rust remover raw materials is now developed, which can continuously screen out large particle impurities and magnetic impurities in the rust remover and improve the pretreatment efficiency of the rust remover. Content of the Utility Model

[0005] In order to overcome the disadvantages that the existing pretreatment screening of rust removers needs to screen out large particle impurities and magnetic impurities in the raw materials, and the raw materials need to be screened step by step during the treatment, and the screening process is not continuous, resulting in low efficiency of the pretreatment screening of rust removers, the utility model provides a pretreatment device for rust remover raw materials, which can continuously screen out large particle impurities and magnetic impurities in the rust remover and improve the pretreatment efficiency of the rust remover.

[0006] The technical solution is: a pretreatment device for rust remover raw materials, including a mounting frame, a conveyor belt, a support frame, a screening component and a magnetic separation component. A conveyor belt is wound around between the front and rear parts of the mounting frame through conveyor wheels. A plurality of support frames are connected to the upper side of the mounting frame and the waterfall. A screening component capable of screening the raw materials is arranged on the support frame, and a magnetic separation component capable of performing magnetic separation on the raw materials is arranged on the mounting frame.

[0007] Furthermore, the screening component includes a screening frame, a screen and a collection tank. The screening frame is connected between the upper parts of the support frames. The screen is connected inside the screening frame. The collection tank is connected to the lower right side of the screening net.

[0008] Furthermore, the screen is of an inclined structure.

[0009] Further, it further includes a flow-diverting rack. The front side of the lower part of the screening box is connected to the flow-diverting rack, and the flow-diverting rack is in contact with the conveyor belt.

[0010] Further, the magnetic separation component includes a fixing rack, an electromagnet, a motor, a lead screw, a guide rod and a scraping strip. There are two front and rear fixing racks connected to the upper side of the left part of the mounting rack. An electromagnet is connected between the fixing racks. The front left side of the front fixing rack is connected to a motor. A lead screw is connected to the output shaft of the motor. The right part of the lead screw is rotatably connected to the mounting rack. The rear part of the rear fixing rack is connected to a guide rod. The right part of the guide rod is connected to the mounting rack. A scraping strip is threadedly connected to the lead screw, and the scraping strip is slidably connected to the guide rod. The scraping strip is in contact with the electromagnet.

[0011] Further, it further includes a receiving hopper. The receiving hopper is connected to the upper side of the right part of the mounting rack, and the receiving hopper is located right below the electromagnet.

[0012] The beneficial effects are as follows: By pouring the raw materials of the rust remover into the screening box, after the sieve screen removes the large-particle impurities in the raw materials, and then the electromagnet adsorbs the magnetic impurities in the raw materials, the utility model can continuously screen the large-particle impurities and magnetic impurities in the rust remover, achieving the effect of improving the pretreatment efficiency of the rust remover. Description of the Drawings

[0013] Figure 1 It is the first three-dimensional structure schematic diagram of the utility model.

[0014] Figure 2 It is the second three-dimensional structure schematic diagram of the utility model.

[0015] Names and serial numbers of the components in the figure: 1 - mounting rack, 2 - conveyor belt, 3 - support frame, 4 - screening box, 5 - sieve screen, 6 - collection tank, 7 - flow-diverting rack, 8 - fixing rack, 9 - electromagnet, 10 - motor, 11 - lead screw, 12 - guide rod, 13 - scraping strip, 14 - receiving hopper. Detailed Embodiments

[0016] The technical solutions of the utility model will be further described below with reference to the drawings.

[0017] A device for pre-treating raw materials of a rust remover, as Figure 1 and Figure 2As shown in the figure, it includes a mounting frame 1, a conveyor belt 2, a support frame 3, a screening box 4, a sieve mesh 5, a collection tank 6, a flow-diverting frame 7, a fixing frame 8, an electromagnet 9, a motor 10, a lead screw 11, a guide rod 12, a scraping bar 13 and a receiving hopper 14. A conveyor belt 2 is wound around between the front and rear parts of the mounting frame 1 through conveyor wheels. Four support frames 3 are connected between the mounting frame 1 and the upper side of the waterfall. A screening box 4 is connected between the upper parts of the support frames 3. A sieve mesh 5 is connected inside the screening box 4. A collection tank 6 is connected to the lower right side of the screening mesh. The sieve mesh 5 is of an inclined structure to facilitate guiding large-particle impurities into the collection tank 6. A flow-diverting frame 7 is connected to the front side of the lower part of the screening box 4. The flow-diverting frame 7 is in contact with the conveyor belt 2. Two front and rear fixing frames 8 are connected to the upper side of the left part of the mounting frame 1. An electromagnet 9 is connected between the fixing frames 8. A motor 10 is connected to the front left side of the front fixing frame 8. A lead screw 11 is connected to the output shaft of the motor 10. The right part of the lead screw 11 is rotatably connected to the mounting frame 1. A guide rod 12 is connected to the rear part of the rear fixing frame 8. The right part of the guide rod 12 is connected to the mounting frame 1. A scraping bar 13 is threadedly connected to the lead screw 11. The scraping bar 13 is slidably connected to the guide rod 12. The scraping bar 13 is in contact with the electromagnet 9. A receiving hopper 14 is connected to the upper side of the right part of the mounting frame 1. The receiving hopper 14 is located right below the electromagnet 9.

[0018] When using the present utility model, first move the mounting frame 1 to the production area of the rust remover, and then pour the production raw materials of the rust remover into the screening box 4 on the support frame 3, so that the sieve mesh 5 screens the raw materials, removes the large-particle impurities in the raw materials. The raw materials after screening will fall from the screening box 4 onto the conveyor belt 2. The screened large-particle impurities slide down from the sieve mesh 5 into the collection tank 6 for collection, so as to facilitate subsequent treatment and recycling. After the raw materials fall onto the conveyor belt 2, through the transportation on the conveyor belt 2, the raw materials pass through the flow-diverting frame 7. Under the action of the flow-diverting frame 7, the raw materials are turned over, so that the raw materials are evenly distributed on the conveyor belt 2 to avoid raw material accumulation. Then the raw materials continue to move below the electromagnet 9, so that the electromagnet 9 adsorbs the magnetic impurities in the raw materials to improve the purity of the rust remover production. At the same time, start the motor 10, so that the lead screw 11 rotates. Under the action of the thread, the scraping bar 13 slides along the guide rod 12 on the surface of the electromagnet 9, scraping the magnetic impurities adsorbed on the surface of the electromagnet 9 into the receiving hopper 14, and then sliding and collecting from the receiving hopper 14. Thus, it plays a role in continuously screening the large-particle impurities and magnetic impurities in the rust remover and improving the pretreatment efficiency of the rust remover.

[0019] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model.

Claims

1. A rust remover raw material pretreatment device, characterized in that: The invention comprises a mounting frame (1), a conveyor belt (2), a support frame (3), a screening component and a magnetic separation component. The conveyor belt (2) is wound around the front and rear parts of the mounting frame (1) via a conveyor wheel. The mounting frame (1) and the upper side of the waterfall are connected to a plurality of support frames (3). The support frames (3) are provided with a screening component capable of screening raw materials. The mounting frame (1) is provided with a magnetic separation component capable of magnetically separating raw materials.

2. A rust remover raw material pretreatment device according to claim 1, characterized in that: The screening component comprises a screening frame (4), a screen (5) and a collecting trough (6); the screening frame (4) is connected to the upper part of the support frame (3); the screen (5) is connected inside the screening frame (4); and the collecting trough (6) is connected to the right side of the lower part of the screen.

3. A rust remover raw material pretreatment device according to claim 2, characterized in that: The screen (5) is an inclined structure.

4. A rust remover raw material pretreatment device according to claim 2, characterized in that: It also includes a diversion rack (7), the front side of the lower part of the screening frame (4) is connected with the diversion rack (7), and the diversion rack (7) is in contact with the conveyor belt (2).

5. A rust remover raw material pretreatment device according to claim 4, characterized in that: The magnetic separation component comprises a fixing frame (8), an electromagnet (9), a motor (10), a screw rod (11), a guide rod (12) and a scraper (13). The upper left side of the mounting frame (1) is connected to two front and rear fixing frames (8), the electromagnet (9) is connected between the fixing frames (8), the front left side of the front fixing frame (8) is connected to the motor (10), the output shaft of the motor (10) is connected to the screw rod (11), the right part of the screw rod (11) is rotatably connected to the mounting frame (1), the rear part of the rear fixing frame (8) is connected to the guide rod (12), the right part of the guide rod (12) is connected to the mounting frame (1), the screw rod (11) is threadedly connected to the scraper (13), the scraper (13) is slidably connected to the guide rod (12), and the scraper (13) contacts the electromagnet (9).

6. A rust remover raw material pretreatment device according to claim 5, characterized in that: The utility model also comprises a receiving bucket (14), the upper right side of the mounting frame (1) is connected with the receiving bucket (14), and the receiving bucket (14) is located at the lower right side of the electromagnet (9).

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