Stainless steel and common carbon steel component separating device
By setting up media storage and reuse devices at both ends of the sandblasting room components, and controlling the conveyor direction with the drive motor forward and reverse rotation, the automatic separation and recycling of stainless steel and ordinary carbon steel sand is achieved, and the material damage caused by the mixing of media in the sandblasting operation is solved, and the processing efficiency and finished product quality are improved.
Patent Information
- Application Number
- CN202422330754.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-24
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-24
AI Technical Summary
In the sandblasting operation between stainless steel components and ordinary carbon steel components, the use of different media to mix surface materials leads to damage, affecting the quality of the finished product, and it is difficult for existing devices to effectively separate and recover steel sand of different materials.
A separation device for stainless steel and ordinary carbon steel components is designed. By setting up a medium storage and reuse device at both ends of the sandblasting room components, the drive motor is controlled forward and reverse, and the stainless steel and ordinary carbon steel sand are respectively transported to different conveyors and separators to realize automatic recycling and avoid media confusion.
It improves the efficiency of sandblasting and the quality of finished products, reduces media confusion, and ensures the surface treatment effect of components of different materials.
Smart Images

Figure CN223251392U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sandblasting, in particular to a device for separating stainless steel and ordinary carbon steel components. Background Art
[0002] During the production process of stainless steel components and ordinary carbon steel components, sandblasting equipment is often required to treat the surface of stainless steel components and ordinary carbon steel components. This technology is also called sand blasting, sand grinding or sandblasting cleaning. The basic principle of sandblasting is to use high-speed spraying of sand or other granular materials and spray them at high pressure on the surface of the object to be processed to remove unwanted substances. The granular materials in the sandblasting operation can usually be recycled and reused, which helps to reduce costs and waste of resources.
[0003] However, different media (stainless steel sand and ordinary carbon steel sand) must be used when sandblasting stainless steel components and ordinary carbon steel components. Mixing media will damage the surface material of the component during sandblasting, resulting in poor results in subsequent painting and powder spraying operations, and reducing the quality of the finished component.
[0004] For example, the Chinese utility model patent with publication number CN213970679U specifically discloses a sandblasting device and a sandblasting recovery assembly. The sandblasting device in this solution includes a sand storage bin, a guide rail arranged below the sand storage bin, a sandblasting pot sliding along the guide rail, multiple sandblasting tubes connected to the sandblasting pot, a movable bracket for supporting the sandblasting tubes, and a sandblasting recovery assembly. The sandblasting recovery assembly includes a steel sand collection box, the steel sand collection box is provided with multiple sand inlets, each of which is provided with a pipe connection portion, a sand falling baffle is provided inside the steel sand collection box, the sand falling baffle is inclined relative to the axis of the sand inlet, an exhaust pipe is provided at the top of the steel sand collection box, and at least three dust removal filters are provided at the air inlet of the exhaust pipe. This solution facilitates the recovery of steel sand and some impurities by providing a steel sand collection box; by providing a steel sand collection box connected to the exhaust pipe and providing multiple dust removal filters at the exhaust pipe inlet, the dust removal efficiency is improved and the air is purified. However, in actual application, the sandblasting scheme of such a structure is not convenient for recycling different media in the operation of components made of different materials, and has poor practicality. Utility Model Content
[0005] Aiming at the problems existing in the separation scheme of stainless steel and ordinary carbon steel components in the production process, the purpose of the present invention is to provide a stainless steel and ordinary carbon steel component separation device to solve the problems raised in the above background.
[0006] To achieve the above objectives, the present invention provides the following technical solutions:
[0007] A device for separating stainless steel and ordinary carbon steel components, comprising a sandblasting room assembly, a control switch fixedly installed on the front side of the sandblasting room assembly, a first conveyor provided below the sandblasting room assembly, a first drive motor provided on the front side of the first conveyor, a scraper cleaner provided at the lower end of the first conveyor, a second conveyor provided below the left side of the first conveyor, a second drive motor provided on the right side of the second conveyor, a first aggregate ramp fixedly installed on the rear side of the second conveyor, and a first bucket elevator provided behind the first aggregate ramp. A first shot-sand separator is fixedly installed on the rear side of the first bucket elevator, and a first steel sand storage box is fixedly installed on the lower end of the first shot-sand separator. A third conveyor is provided at the lower right side of the first conveyor, and a third drive motor is provided on the right side of the third conveyor. A second aggregate ramp is fixedly installed on the rear side of the third conveyor, and a second bucket elevator is provided behind the second aggregate ramp. A second shot-sand separator is fixedly installed on the rear side of the second bucket elevator, and a second steel sand storage box is fixedly installed on the lower end of the second shot-sand separator.
[0008] Preferably, the sandblasting room assembly includes a room body, a grid mesh plate and a collecting hopper. The grid mesh plate is fixedly installed on the inner bottom of the room body, and the collecting hopper is provided below the grid mesh plate.
[0009] Preferably, a plurality of grid panels are provided inside the room body, and the collecting hopper is located above the first conveyor.
[0010] Through the above technical solution, the treated medium automatically falls into the grid mesh plate and the collecting hopper after use and reaches the first conveyor below.
[0011] Preferably, the left end of the first conveyor is located above the second conveyor, and the right end of the first conveyor is located above the third conveyor.
[0012] The above technical solution can facilitate the first conveyor to convey the medium to the top of the second conveyor and the third conveyor and drop it.
[0013] Preferably, the left and right lower ends of the first conveyor are both provided with identical scraper cleaners, and the second conveyor and the third conveyor are located on the same plane.
[0014] Through the above technical solution, the scraper cleaners arranged on the left and right sides of the first conveyor can clean the conveyor surface to prevent the medium from being contaminated during transportation.
[0015] Preferably, the first driving motor is a forward and reverse motor, and the second conveyor and the third conveyor are located on both sides of the sandblasting room assembly.
[0016] Through the above technical solution, the first driving motor is a forward and reverse motor, which can enable the first conveyor to convey the medium to the left or right.
[0017] Preferably, the first conveyor, the second conveyor and the third conveyor are all belt conveyor belts, and the control switch is electrically connected to the first drive motor, the second drive motor and the third drive motor.
[0018] Through the above technical solution, the belt conveyor can continuously and stably transport a large amount of media and has strong adaptability.
[0019] Preferably, a plurality of mesh holes are provided on the surface of the grid mesh plate, the first bucket elevator is located at the rear side of the first aggregate ramp, and the second bucket elevator is located at the rear side of the second aggregate ramp.
[0020] Through the above technical solution, the medium on the conveyor belt can be easily collected into the hoppers of the first bucket elevator and the second bucket elevator through the first collecting ramp and the second collecting ramp.
[0021] Compared with the prior art, the device for separating stainless steel and ordinary carbon steel components provided by the utility model has a set of medium storage and recycling devices respectively arranged at both ends of the sandblasting room assembly. The first drive motor can be controlled by the control switch to rotate forward and reverse so that the first conveyor conveys the medium to the left or right. When stainless steel sand is used in the sandblasting room, the processed medium automatically falls into the grid mesh plate and the collecting hopper of the sandblasting room assembly after use, is transported to the second conveyor through the first conveyor below, and is recovered to the first steel sand storage box via the first bucket elevator and the first shot sand separator.
[0022] In this way, when ordinary carbon steel sand is used, it is transported to the third conveyor through the first conveyor below and recovered to the second steel sand storage box through the second bucket elevator and the second shot sand separator, reducing the phenomenon of media mixing caused by using the same recovery system. The first conveyor can be switched to different running directions according to the operation mode, and the scraper sweepers arranged on the left and right sides of the first conveyor can clean the conveyor surface to avoid the medium from being contaminated during transportation. Different first conveyor running directions are selected in the operation of components of different materials to improve surface treatment efficiency and component quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 This is a schematic diagram of the three-dimensional structure of the separation device in the present invention from a first perspective;
[0024] Figure 2 This is a schematic diagram of the third perspective structure of the separation device of the present invention;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the separation device in the present invention from a third perspective;
[0026] Figure 4 This is a schematic diagram of the cross-sectional structure of the separation device in the present utility model;
[0027] Figure 5 It is a left-side structural schematic diagram of the separation device in the utility model.
[0028] Among them: 1. Sandblasting room components; 101. Room body; 102. Grille; 103. Collecting hopper; 2. Control switch; 3. First conveyor; 4. First drive motor; 5. Scraper cleaner; 6. Second conveyor; 7. Second drive motor; 8. First collecting ramp; 9. First bucket elevator; 10. First shot sand separator; 11. First steel shot storage box; 12. Third conveyor; 13. Third drive motor; 14. Second collecting ramp; 15. Second bucket elevator; 16. Second shot sand separator; 17. Second steel shot storage box. DETAILED DESCRIPTION
[0029] 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.
[0030] Example 1:
[0031] like Figure 1-3 ,as well as Figure 5 As shown, it shows the overall structural example scheme of the stainless steel and ordinary carbon steel component separation device given in this example.
[0032] As can be seen from the figure, the stainless steel and ordinary carbon steel component separation device given in this example mainly includes a sandblasting room assembly 1. A control switch 2 is fixedly installed on the front side of the sandblasting room assembly 1. A first conveyor 3 is provided below the sandblasting room assembly 1. A first drive motor 4 is provided on the front side of the first conveyor 3. A scraper sweeper 5 is provided at the lower end of the first conveyor 3.
[0033] Furthermore, a second conveyor 6 is provided at the lower left side of the first conveyor 3, a second drive motor 7 is provided on the right side of the second conveyor 6, a first aggregate ramp 8 is fixedly installed on the rear side of the second conveyor 6, and a first bucket elevator 9 is provided behind the first aggregate ramp 8.
[0034] Furthermore, a first shot-sand separator 10 is fixedly installed on the rear side of the first bucket elevator 9 , and a first steel sand storage box 11 is fixedly installed on the lower end of the first shot-sand separator 10 .
[0035] Furthermore, a third conveyor 12 is provided below the right side of the first conveyor 3 , a third drive motor 13 is provided on the right side of the third conveyor 12 , and a second aggregate ramp 14 is fixedly installed on the rear side of the third conveyor 12 .
[0036] Furthermore, a second bucket elevator 15 is provided behind the second aggregate ramp 14 , a second shot-sand separator 16 is fixedly mounted on the rear side of the second bucket elevator 15 , and a second steel sand storage box 17 is fixedly mounted on the lower end of the second shot-sand separator 16 .
[0037] In some embodiments of this example, the left end of the first conveyor 3 in the separation device is located above the second conveyor 6, and the right end of the first conveyor 3 is located above the third conveyor 12. This arrangement facilitates the first conveyor 3 to convey the medium to the second conveyor 6 and the third conveyor 12 for drop.
[0038] In some embodiments of this example, identical scraper cleaners 5 are installed on the left and right lower ends of the first conveyor 3 in the separation device, and the second conveyor 6 and the third conveyor 12 are located on the same plane. This arrangement allows the scraper cleaners 5 installed on the left and right lower ends of the first conveyor 3 to clean the conveyor surface, preventing the medium from being contaminated during transportation.
[0039] Example 2:
[0040] In view of the stainless steel and ordinary carbon steel component separation device scheme given in Example 1, this example further provides corresponding optimization and improvement schemes.
[0041] See also Figure 4 This example provides a sandblasting room assembly 1 for separating stainless steel and ordinary carbon steel components. The sandblasting room assembly 1 provided in this example specifically includes a room body 101, a grid plate 102, and a collecting hopper 103.
[0042] A grid plate 102 is fixedly installed on the inner bottom of the room body 101 , and a collecting hopper 103 is provided below the grid plate 102 .
[0043] Furthermore, a plurality of grid panels 102 are provided inside the main body 101 of the separation device, and the collecting hopper 103 is located above the first conveyor 3 .
[0044] The sandblasting room assembly 1 provided in this example can enable the processing medium to automatically fall into the grid mesh plate 102 and the collecting hopper 103 and reach the first conveyor 3 below after use.
[0045] As a further improvement, the surface of the grid plate 102 in this embodiment is provided with a plurality of mesh holes. The first bucket elevator 9 is located behind the first material collection ramp 8, and the second bucket elevator 15 is located behind the second material collection ramp 14. This arrangement facilitates the collection of media on the conveyor belt into the hoppers of the first bucket elevator 9 and the second bucket elevator 15 via the first material collection ramp 8 and the second material collection ramp 14.
[0046] See also Figure 5 As a further improvement, the first drive motor 4 in this example is a forward and reverse motor, and the second conveyor 6 and the third conveyor 12 are located on both sides of the sandblasting room assembly 1. In this arrangement, the first drive motor 4 is a forward and reverse motor, which can enable the first conveyor 3 to transport the medium to the left or right.
[0047] As a further improvement, in this embodiment, the first conveyor 3, the second conveyor 6, and the third conveyor 12 are all belt conveyors, and the control switch 2 is electrically connected to the first drive motor 4, the second drive motor 7, and the third drive motor 13. This arrangement allows the belt conveyors to continuously and stably transport large amounts of media with strong adaptability.
[0048] With respect to the structure scheme of the device for separating stainless steel and ordinary carbon steel components given in the above example, the following example illustrates its operation process.
[0049] See also Figures 1 to 5 When the device for separating stainless steel and ordinary carbon steel components is in use, a set of medium storage and recycling devices are respectively arranged at both ends of the sandblasting room component 1. The first drive motor 4 can be controlled by the control switch 2 to rotate forward and reverse so that the first conveyor 3 conveys the medium to the left or right. When stainless steel sand is used in the sandblasting room, the processed medium automatically falls into the grid mesh plate 102 and the collecting hopper 103 of the sandblasting room component 1 after use; it is transported to the second conveyor 6 through the first conveyor 3 below and recovered to the first steel sand storage box 11 through the first bucket elevator 9 and the first shot sand separator 10.
[0050] When ordinary carbon steel sand is used, it is transported to the third conveyor 12 through the first conveyor 3 below and recovered to the second steel sand storage box 17 through the second bucket elevator 15 and the second shot sand separator 16, reducing the phenomenon of medium mixing caused by using the same recovery system. The first conveyor 3 can be switched to different running directions according to the operation mode, and the scraper cleaner 5 arranged on the left and right sides of the first conveyor 3 can be used to clean the conveyor surface to avoid the medium from being contaminated during transportation. Different running directions of the first conveyor 3 are selected in the operation of components of different materials to improve the surface treatment efficiency and the quality of the finished components.
[0051] 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 device for separating stainless steel and ordinary carbon steel components, comprising a sandblasting room assembly (1), characterized in that: A control switch (2) is fixedly installed on the front side of the sandblasting room assembly (1), a first conveyor (3) is arranged below the sandblasting room assembly (1), a first drive motor (4) is arranged on the front side of the first conveyor (3), a scraper sweeper (5) is arranged at the lower end of the first conveyor (3), a second conveyor (6) is arranged below the left side of the first conveyor (3), a second drive motor (7) is arranged on the right side of the second conveyor (6), a first aggregate ramp (8) is fixedly installed on the rear side of the second conveyor (6), a first bucket elevator (9) is arranged behind the first aggregate ramp (8), and a first bucket elevator (9) is fixedly installed on the rear side of the first bucket elevator (9). A first shot-sand separator (10) is provided, a first steel-sand storage box (11) is fixedly installed at the lower end of the first shot-sand separator (10), a third conveyor (12) is provided below the right side of the first conveyor (3), a third drive motor (13) is provided on the right side of the third conveyor (12), a second aggregate ramp (14) is fixedly installed at the rear side of the third conveyor (12), a second bucket elevator (15) is provided behind the second aggregate ramp (14), a second shot-sand separator (16) is fixedly installed at the rear side of the second bucket elevator (15), and a second steel-sand storage box (17) is fixedly installed at the lower end of the second shot-sand separator (16).
2. The device for separating stainless steel and ordinary carbon steel components according to claim 1, characterized in that: The sandblasting room assembly (1) comprises a room body (101), a grid mesh plate (102) and a collecting hopper (103); the grid mesh plate (102) is fixedly mounted on the inner bottom of the room body (101); and the collecting hopper (103) is provided below the grid mesh plate (102).
3. The device for separating stainless steel and ordinary carbon steel components according to claim 2, characterized in that: A plurality of grid panels (102) are provided inside the main body (101) of the building, and the collecting hopper (103) is located above the first conveyor (3).
4. The device for separating stainless steel and ordinary carbon steel components according to claim 1, characterized in that: The left end of the first conveyor (3) is located above the second conveyor (6), and the right end of the first conveyor (3) is located above the third conveyor (12).
5. The device for separating stainless steel and ordinary carbon steel components according to claim 1, characterized in that: The left and right lower ends of the first conveyor (3) are both provided with identical scraper cleaners (5), and the second conveyor (6) and the third conveyor (12) are located on the same plane.
6. The device for separating stainless steel and ordinary carbon steel components according to claim 1, characterized in that: The first driving motor (4) is a forward and reverse rotating motor, and the second conveyor (6) and the third conveyor (12) are located on both sides of the sandblasting room assembly (1).
7. The device for separating stainless steel and ordinary carbon steel components according to claim 1, characterized in that: The first conveyor (3), the second conveyor (6) and the third conveyor (12) are all belt conveyor belts, and the control switch (2) is electrically connected to the first drive motor (4), the second drive motor (7) and the third drive motor (13).
8. The device for separating stainless steel and ordinary carbon steel components according to claim 2, characterized in that: The surface of the grid mesh plate (102) is provided with a plurality of mesh holes. The first bucket elevator (9) is located at the rear side of the first aggregate ramp (8), and the second bucket elevator (15) is located at the rear side of the second aggregate ramp (14).
Citation Information
Patent Citations
Sand blasting device and sand blasting recovery assembly
CN213970679U