Metal product chromium plating solution impurity removal device

Abstract

The utility model provides a metal product chromium plating solution impurity removal device, which relates to the technical field of chromium plating solution impurity removal devices, and comprises a barrel body, a barrel cover is arranged on the barrel body, a rotating shaft is rotatably connected onto the barrel body, the rotating shaft is a hollow pipe, a filter cartridge is arranged on the rotating shaft, and the filter cartridge is provided with a filter screen. Two stirring rollers are rotationally connected to the barrel cover, a fixing plate is fixedly connected to the barrel cover, a first motor is fixedly connected to the fixing plate, an output shaft of the first motor is fixedly connected with one stirring roller, and first belt wheels are fixedly connected to the two stirring rollers; according to the utility model, the problems that the workload of a worker is increased and the impurity removal efficiency is reduced due to the fact that the filtering barrel is easy to block in the long-term use process, the filtering effect is influenced, the worker needs to take down the filtering barrel at regular intervals for cleaning, and the process of repeatedly disassembling and assembling the filtering barrel is tedious are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of chromium plating solution impurity removal devices, in particular to a chromium plating solution impurity removal device for metal products. Background Art

[0002] Chrome plating refers to the act of plating chromium onto other metals as a coating. After the chrome plating solution is used, a large amount of impurities will remain inside. In order to extend the service life of the chrome plating solution and improve the quality of the coating, manufacturers usually use chrome plating solution impurity removal equipment to regularly remove impurities from the chrome plating solution to achieve the purpose of purifying the chrome plating solution.

[0003] Most of the current impurity removal devices for chrome plating solutions of metal products use the precipitation method for impurity removal, that is, adding an appropriate amount of precipitant to the chrome plating solution to make it react to produce precipitates, and then separating the precipitates by filtering. However, the filter cartridge is prone to clogging during long-term use, which will affect the filtering effect, so the staff is required to remove the filter barrel regularly for cleaning. The process of repeatedly disassembling and installing the filter cartridge is cumbersome, which not only increases the workload of the staff but also reduces the impurity removal efficiency. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a device for removing impurities from chromium plating solution of metal products.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a device for removing impurities from chrome plating solution for metal products, comprising a barrel body, a barrel cover is arranged on the barrel body, a rotating shaft is rotatably connected to the barrel body, the rotating shaft is a hollow tube, a filter cartridge is arranged on the rotating shaft, two stirring rollers are rotatably connected to the barrel cover, a fixing plate is fixedly connected to the barrel cover, a first motor is fixedly connected to the fixing plate, an output shaft of the first motor is fixedly connected to one of the stirring rollers, two stirring rollers are fixedly connected to a first pulley, a first transmission belt is commonly arranged on the two first pulleys, a cleaning structure is arranged on the filter cartridge, the cleaning structure is mainly composed of two fixed rods, the two fixed rods are fixedly connected to the inner wall of the barrel body, a slide groove is opened on the fixed rod, an adjusting rod is slidably connected in the slide groove, and a cleaning brush is commonly rotatably connected to the two adjusting rods.

[0006] The effects achieved by the above components are: injecting the chrome plating solution into the barrel body, adding an appropriate amount of precipitant, starting the first motor, the output shaft of the first motor drives a stirring roller to rotate, and under the action of the first transmission belt, the two first pulleys rotate synchronously, thereby driving the two stirring rollers to rotate synchronously, so that the chrome plating solution and the precipitant fully react, and the reacted solution is filtered through the filter cartridge, leaving the sediment impurities in the barrel body, located on the outside of the filter cartridge, and rotating the shaft during the filtration process, and the shaft drives the filter cartridge to rotate, sliding the two adjustment rods to make the cleaning brush fit the filter cartridge, and then the cleaning brush will clean the filter cartridge during the rotation of the filter cartridge, thereby avoiding the filter cartridge being easily blocked during long-term use, which will affect the filtering effect, and the staff needs to regularly remove the filter barrel for cleaning, and the repeated disassembly and assembly of the filter cartridge is cumbersome, which increases the workload of the staff and reduces the impurity removal efficiency.

[0007] Preferably, a spring is fixedly connected to the inner wall of the slide groove, and one end of the spring is fixedly connected to the adjusting rod.

[0008] The effect achieved by the above components is: when the cleaning brush cleans the filter cartridge, the spring is in a contracted state, so the rebound elastic force of the spring acts on the adjustment rod, so that the cleaning brush always fits tightly with the filter cartridge, thereby enhancing the cleaning effect.

[0009] Preferably, a plurality of through holes are formed on the rotating shaft, and a valve is provided on the rotating shaft.

[0010] The effect achieved by the above components is: after the precipitation reaction is completed, the valve is opened to allow the filtered solution to flow into the rotating shaft through the plurality of through holes and then flow out through the valve.

[0011] Preferably, a scraper is fixedly connected to the rotating shaft, a material discharge trough is provided on the bottom plate of the barrel body, and a baffle is slidably inserted in the material discharge trough.

[0012] The effect achieved by the above components is: after all the solution flows out, the baffle is pulled outward, the rotating shaft drives the scraper to rotate, and the scraper pushes the sediment on the bottom wall of the barrel body, so that the precipitated impurities fall out of the barrel body through the discharge chute.

[0013] Preferably, the barrel body is fixedly connected to a device plate, the device plate is fixedly connected to a second motor, the output shaft of the second motor and the rotating shaft are both fixedly connected to a second pulley, and a second transmission belt is commonly provided on the two second pulleys.

[0014] The effect achieved by the above components is: start the second motor, the output shaft of the second motor drives the second pulley to rotate, and under the action of the second transmission belt, the two second pulleys rotate synchronously, thereby driving the rotating shaft to rotate, making the operation more convenient.

[0015] Preferably, a replacement structure is provided on the rotating shaft, and the replacement structure is mainly composed of four support rods, and the four support rods are fixedly connected to the rotating shaft. A mounting groove is opened on the filter cartridge, and the mounting groove is adapted to the size of the rotating shaft.

[0016] The effect achieved by the above components is: when the filter cartridge is damaged, the barrel cover can be opened, and the filter cartridge can be pulled upward to separate the rotating shaft from the mounting groove, and the filter cartridge can be removed, and the four support rods can support the filter cartridge.

[0017] Preferably, a connecting groove is provided on the support rod, and four connecting rods are fixedly connected to the filter cartridge, and the connecting groove is adapted to the size of the connecting rods.

[0018] The effect achieved by the above components is: when installing the filter cartridge, the four connecting rods are respectively inserted into the corresponding connecting grooves, so that the position of the filter cartridge is more stable and can rotate with the rotating shaft.

[0019] Preferably, a circular groove is formed on the rotating shaft, a rotating block is rotatably connected to the barrel cover, a rectangular groove is formed on the rotating block, and a rectangular block is fixedly connected in the circular groove.

[0020] The effect achieved by the above components is: after the filter cartridge is installed, the barrel cover is closed so that the rectangular block is inserted into the rectangular groove, the rotating block is inserted into the circular groove, and the rotating shaft drives the rotating block to rotate synchronously, which can make the rotation process of the rotating shaft more stable.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are that, in the utility model, by setting a cleaning structure, the rotating shaft is rotated during the filtering process, the rotating shaft drives the filter cartridge to rotate, and the two adjusting rods are slid to make the cleaning brush fit with the filter cartridge, and then the cleaning brush will clean the filter cartridge during the rotation of the filter cartridge. When the cleaning brush cleans the filter cartridge, the spring is in a contracted state, so the rebound elastic force of the spring acts on the adjusting rod, so that the cleaning brush is always tightly fitted with the filter cartridge, thereby enhancing the cleaning effect. After the precipitation reaction is completed, the valve is opened, so that the filtered solution flows into the rotating shaft through a plurality of through holes, and then flows out through the valve, and waits for all the solution to flow out After that, the baffle is pulled outward, the rotating shaft drives the scraper to rotate, and the scraper pushes the sediment on the bottom wall of the barrel body, so that the precipitated impurities fall out of the barrel body through the discharge chute, and the second motor is started. The output shaft of the second motor drives the second pulley to rotate. Under the action of the second transmission belt, the two second pulleys rotate synchronously, and then drive the rotating shaft to rotate, making the operation more convenient, thereby avoiding the filter cartridge being easily blocked during long-term use, which will affect the filtering effect, and the staff needs to remove the filter barrel regularly for cleaning. The process of repeatedly disassembling and installing the filter cartridge is cumbersome, which increases the workload of the staff and reduces the impurity removal efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a chromium plating solution impurity removal device for metal products;

[0023] Figure 2 The utility model provides a three-dimensional structural schematic diagram of another perspective of a metal product chromium plating solution impurity removal device;

[0024] Figure 3 This is a partial schematic diagram of a cleaning structure of a chromium plating solution impurity removal device for metal products proposed by the utility model;

[0025] Figure 4 The utility model provides a partial schematic diagram of a replacement structure of a chromium plating solution impurity removal device for metal products.

[0026] Legend: 1. Barrel body; 2. Barrel cover; 3. Rotating shaft; 4. Filter cartridge; 5. Cleaning structure; 51. Fixed rod; 52. Adjusting rod; 53. Cleaning brush; 54. Slide; 55. Spring; 56. Discharge chute; 57. Baffle; 58. Scraper; 59. Through hole; 510. Equipment plate; 511. Second motor; 512. Valve; 513. Second pulley; 514. Second transmission belt; 6. Replacement structure; 61. Support rod; 62. Mounting groove; 63. Connecting rod; 64. Connecting groove; 65. Circular groove; 66. Rotating block; 67. Rectangular block; 68. Rectangular groove; 7. Stirring roller; 8. Fixed plate; 9. First motor; 10. First pulley; 11. First transmission belt. DETAILED DESCRIPTION

[0027] Embodiment 1, as Figure 1 As shown, a device for removing impurities from a chrome plating solution for metal products comprises a barrel body 1, a barrel cover 2 is arranged on the barrel body 1, a rotating shaft 3 is rotatably connected to the barrel body 1, the rotating shaft 3 is a hollow tube, a filter cartridge 4 is arranged on the rotating shaft 3, two stirring rollers 7 are rotatably connected to the barrel cover 2, a fixing plate 8 is fixedly connected to the barrel cover 2, a first motor 9 is fixedly connected to the fixing plate 8, an output shaft of the first motor 9 is fixedly connected to one stirring roller 7, first pulleys 10 are fixedly connected to the two stirring rollers 7, and a first transmission belt 11 is commonly arranged on the two first pulleys 10.

[0028] Reference Figure 2 and Figure 3A cleaning structure 5 is provided on the filter cartridge 4. The cleaning structure 5 is mainly composed of two fixed rods 51. The two fixed rods 51 are fixedly connected to the inner wall of the barrel body 1. A slide groove 54 is provided on the fixed rod 51. An adjusting rod 52 is slidably connected in the slide groove 54. A cleaning brush 53 is connected to the two adjusting rods 52 for rotation together. The chrome plating solution is injected into the barrel body 1, and then an appropriate amount of precipitant is added. The first motor 9 is started, and the output shaft of the first motor 9 drives a stirring roller 7 to rotate. Under the action of the first transmission belt 11, the two first pulleys 10 rotate synchronously, thereby driving the two stirring rollers 7 to rotate synchronously, so that the chrome plating solution and the precipitant fully react, and the reacted solution passes through the filter cartridge 4. The filter cartridge 4 is provided with a filter element 52, and the filter element 53 is provided with a filter element 54. The filter element 54 is provided with a filter element 55, and the filter element 54 is provided with a filter element 56. The filter element 54 is provided with a filter element 57, and the filter element 57 is provided with a filter element 58. 52, when the cleaning brush 53 cleans the filter cartridge 4, the spring 55 is in a contracted state, so the rebound elastic force of the spring 55 acts on the adjusting rod 52, so that the cleaning brush 53 is always tightly fitted with the filter cartridge 4 to enhance the cleaning effect. A plurality of through holes 59 are provided on the rotating shaft 3, and a valve 512 is provided on the rotating shaft 3. After the precipitation reaction is completed, the valve 512 is opened, so that the filtered solution flows into the rotating shaft 3 through the plurality of through holes 59, and then flows out through the valve 512. A scraper 58 is fixedly connected to the rotating shaft 3, and a material discharge trough 56 is provided on the bottom plate of the barrel body 1. A baffle 57 is slidably inserted in the material discharge trough 56. After all the solution flows out, the baffle 57 is pulled outward, and the rotating shaft 3 is rotated to carry The movable scraper 58 rotates, and the scraper 58 pushes the sediment on the bottom wall of the barrel body 1, so that the precipitated impurities fall out of the barrel body 1 through the discharge chute 56. The barrel body 1 is fixedly connected with an equipment plate 510, and the equipment plate 510 is fixedly connected with a second motor 511. The output shaft of the second motor 511 and the rotating shaft 3 are both fixedly connected with a second pulley 513, and the two second pulleys 513 are jointly provided with a second transmission belt 514. The second motor 511 is started, and the output shaft of the second motor 511 drives the second pulley 513 to rotate. Under the action of the second transmission belt 514, the two second pulleys 513 rotate synchronously, thereby driving the rotating shaft 3 to rotate, making the operation more convenient.

[0029] Reference Figure 1 and Figure 4, a replacement structure 6 is provided on the rotating shaft 3, and the replacement structure 6 is mainly composed of four support rods 61, and the four support rods 61 are fixedly connected to the rotating shaft 3. A mounting groove 62 is provided on the filter cartridge 4, and the mounting groove 62 is adapted to the size of the rotating shaft 3. When the filter cartridge 4 is damaged, the barrel cover 2 can be opened, and the filter cartridge 4 can be pulled upward to separate the rotating shaft 3 from the mounting groove 62, and the filter cartridge 4 can be removed. The four support rods 61 can support the filter cartridge 4, and a connecting groove 64 is provided on the support rod 61. Four connecting rods 63 are fixedly connected to the filter cartridge 4, and the connecting groove 64 and the connecting rod 6 3 are adapted in size. When installing the filter cartridge 4, the four connecting rods 63 are respectively inserted into the corresponding connecting grooves 64, so that the position of the filter cartridge 4 is more stable and can rotate with the rotating shaft 3. A circular groove 65 is provided on the rotating shaft 3, and a rotating block 66 is rotatably connected to the barrel cover 2. A rectangular groove 68 is provided on the rotating block 66, and a rectangular block 67 is fixedly connected to the circular groove 65. After the filter cartridge 4 is installed, the barrel cover 2 is covered, so that the rectangular block 67 is inserted into the rectangular groove 68, and the rotating block 66 is inserted into the circular groove 65. The rotating shaft 3 drives the rotating block 66 to rotate synchronously, which can make the rotation process of the rotating shaft 3 more stable.

[0030] Working principle: inject the chrome plating solution into the barrel 1, add an appropriate amount of precipitant, start the first motor 9, the output shaft of the first motor 9 drives a stirring roller 7 to rotate, under the action of the first transmission belt 11, the two first pulleys 10 rotate synchronously, and then drive the two stirring rollers 7 to rotate synchronously, so that the chrome plating solution and the precipitant fully react, the reacted solution is filtered through the filter cartridge 4, and the precipitate impurities are left in the barrel 1, located on the outside of the filter cartridge 4, and the rotating shaft 3 is rotated during the filtering process, and the rotating shaft 3 drives the filter cartridge 4 to rotate, and the two adjusting rods 52 are slid to make the cleaning brush 53 close to the filter cartridge 4. The cleaning brush 53 can clean the filter cartridge 4 during its rotation, thereby preventing the filter cartridge 4 from being easily clogged during long-term use, which would affect the filtering effect and require the staff to regularly remove the filter barrel for cleaning. The repeated disassembly and assembly of the filter cartridge is cumbersome, which increases the workload of the staff and reduces the impurity removal efficiency. When the cleaning brush 53 cleans the filter cartridge 4, the spring 55 is in a contracted state, so the rebound force of the spring 55 acts on the adjusting rod 52, so that the cleaning brush 53 is always tightly fitted with the filter cartridge 4, thereby enhancing the cleaning effect and completing the sedimentation reaction. After the filtration is completed, the valve 512 is opened to allow the filtered solution to flow into the rotating shaft 3 through the plurality of through holes 59 and then flow out through the valve 512. After all the solution flows out, the baffle 57 is pulled outward to rotate the rotating shaft 3 to drive the scraper 58 to rotate. The scraper 58 pushes the sediment on the bottom wall of the barrel body 1, so that the precipitated impurities fall out of the barrel body 1 through the discharge chute 56. The second motor 511 is started, and the output shaft of the second motor 511 drives the second pulley 513 to rotate. Under the action of the second transmission belt 514, the two second pulleys 513 rotate synchronously, thereby driving the rotating shaft 3 to rotate, making the operation easier. Convenient. When the filter cartridge 4 is damaged, the barrel cover 2 can be opened and the filter cartridge 4 can be pulled upward to separate the rotating shaft 3 from the mounting groove 62, and the filter cartridge 4 can be removed. The four support rods 61 can support the filter cartridge 4. When installing the filter cartridge 4, the four connecting rods 63 are respectively inserted into the corresponding connecting grooves 64, so that the position of the filter cartridge 4 is more stable and can rotate with the rotating shaft 3. After the filter cartridge 4 is installed, the barrel cover 2 is covered so that the rectangular block 67 is inserted into the rectangular groove 68, and the rotating block 66 is inserted into the circular groove 65. The rotating shaft 3 drives the rotating block 66 to rotate synchronously, which can make the rotation process of the rotating shaft 3 more stable.

[0031] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A device for removing impurities from a chromium plating solution for metal products, comprising a barrel (1), characterized in that: The barrel body (1) is provided with a barrel cover (2), the barrel body (1) is rotatably connected to a rotating shaft (3), the rotating shaft (3) is a hollow tube, a filter cartridge (4) is provided on the rotating shaft (3), the barrel cover (2) is rotatably connected to two stirring rollers (7), the barrel cover (2) is fixedly connected to a fixing plate (8), the fixing plate (8) is fixedly connected to a first motor (9), the output shaft of the first motor (9) is fixedly connected to one of the stirring rollers (7), and the two stirring rollers (7) are fixedly connected to a first leather belt (9). A pulley (10), wherein the two first pulleys (10) are jointly provided with a first transmission belt (11), and the filter cartridge (4) is provided with a cleaning structure (5), wherein the cleaning structure (5) is mainly composed of two fixed rods (51), wherein the two fixed rods (51) are both fixedly connected to the inner wall of the barrel body (1), wherein the fixed rods (51) are provided with a slide groove (54), wherein an adjusting rod (52) is slidably connected to the slide groove (54), and wherein a cleaning brush (53) is rotatably connected to the two adjusting rods (52).

2. The impurity removal device for chromium plating solution of metal products according to claim 1, characterized in that: A spring (55) is fixedly connected to the inner wall of the sliding groove (54), and one end of the spring (55) is fixedly connected to the adjusting rod (52).

3. The impurity removal device for chromium plating solution of metal products according to claim 2, characterized in that: The rotating shaft (3) is provided with a plurality of through holes (59), and the rotating shaft (3) is provided with a valve (512).

4. The impurity removal device for chromium plating solution of metal products according to claim 3 is characterized in that: A scraper (58) is fixedly connected to the rotating shaft (3), a material discharge trough (56) is provided on the bottom plate of the barrel body (1), and a baffle (57) is slidably inserted in the material discharge trough (56).

5. The impurity removal device for chromium plating solution of metal products according to claim 4, characterized in that: The barrel body (1) is fixedly connected to a device plate (510), the device plate (510) is fixedly connected to a second motor (511), the output shaft of the second motor (511) and the rotating shaft (3) are both fixedly connected to a second pulley (513), and the two second pulleys (513) are commonly provided with a second transmission belt (514).

6. The impurity removal device for chromium plating solution of metal products according to claim 5, characterized in that: The rotating shaft (3) is provided with a replacement structure (6), the replacement structure (6) mainly consisting of four support rods (61), the four support rods (61) are all fixedly connected to the rotating shaft (3), and the filter cartridge (4) is provided with a mounting groove (62), the mounting groove (62) being adapted in size to the rotating shaft (3).

7. The impurity removal device for chromium plating solution of metal products according to claim 6, characterized in that: The support rod (61) is provided with a connection groove (64), and four connection rods (63) are fixedly connected to the filter cartridge (4), and the connection groove (64) is matched in size to the connection rods (63).

8. The impurity removal device for chromium plating solution of metal products according to claim 7, characterized in that: The rotating shaft (3) is provided with a circular groove (65), the barrel cover (2) is rotatably connected to a rotating block (66), the rotating block (66) is provided with a rectangular groove (68), and a rectangular block (67) is fixedly connected to the circular groove (65).

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