Feeding assembly and powder concentrator

Abstract

The utility model relates to the field of powder selecting machines, and particularly discloses a feeding assembly and a powder selecting machine, the feeding assembly comprises a powder selecting machine main body, a bottom plate is arranged on the outer wall of the powder selecting machine main body, a feeding port is arranged above the powder selecting machine main body, a pulling plate is arranged on the outer wall of the right side of the powder selecting machine main body, and a discharging port is arranged below the pulling plate. A placing plate is arranged on the left side of the powder concentrator main body, and a discharging opening is formed in the upper part of the powder concentrator main body; a fixing plate is arranged in the powder concentrator body, an inclined plate is arranged below the right end of the discharging port, and the lower portion of the inclined plate is in contact connection with the feeding port. According to the powder concentrator, the fixing plate is arranged in the powder concentrator body, unqualified materials can be screened through the fixing plate, the materials are reserved above the fixing plate, the materials are removed through the pulling plate, the threaded rod is arranged on the left side of the discharging opening, and feeding can be conducted on the powder concentrator bodies of different heights; and the inclined plate can enable the materials to fully enter the powder concentrator main body.

Description

Technical Field

[0001] The utility model relates to the field of powder classifiers, in particular to a feeding component and a powder classifier. Background Art

[0002] Powder concentrator is a mechanical equipment, which is widely used in coal mill, raw material intermediate drying mill and cement mill system in new dry process cement production line. It can be divided into three categories: three-separation powder concentrator, centrifugal powder concentrator and cyclone powder concentrator. The material enters the powder concentrator from the feed assembly.

[0003] Chinese patent CN217569671U relates to a powder selection machine, which includes a powder selection machine housing, a cyclone and a feed hopper, wherein the cyclone is fixedly mounted on the two side walls of the powder selection machine housing, the feed hopper is connected to the center of the top surface of the powder selection machine housing, an electric motor is installed on the right side wall of the feed hopper, and a rotating disc is rotatably mounted inside the feed hopper, and a first-level rotating seat is rotatably mounted at the top position of the inner side of the powder selection machine housing. The utility model is provided with a rotating disc and a breaking rod, and when selecting powder, mixed powder is added to the feed hopper, so that the powder slides to the surface of the breaking rod through the sliding plate, and the electric motor is started, so that the rotating disc is driven to rotate through the output shaft, and then the breaking rod is driven to break the powder, so that the powder that is clumped is separated, and evenly arranged gaps are formed between the breaking rods, so that the powder passing through is more uniform, and the powder that is clumped cannot be effectively separated in the subsequent powder selection process, and the work quality is effectively improved.

[0004] However, in the above-mentioned patent, the material enters the powder selecting machine through the feed hopper, and the material cannot be screened, and it cannot be guaranteed that the material can fully enter the powder selecting machine. Utility Model Content

[0005] The purpose of the utility model is to provide a feeding assembly and a powder classifier to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A feeding assembly comprises: a powder classifier body, a bottom plate is arranged on the outer wall of the powder classifier body, a feeding port is arranged above the powder classifier body, a pull plate is arranged on the right outer wall of the powder classifier body, a discharge port is arranged below the pull plate, a placement plate is arranged on the left side of the powder classifier body, and a discharge port is arranged above the powder classifier body; a fixing plate is arranged inside the powder classifier body, an inclined plate is arranged below the right end of the discharge port, and the lower part of the inclined plate is in contact with and connected to the feeding port;

[0008] A fixed block is arranged on the left side of the placing plate, a threaded rod is arranged below the fixed block, a motor is arranged below the threaded rod, and a vibration motor is arranged below the powder selection machine body.

[0009] Preferably, a protective plate is fixedly connected to the middle outer wall of the powder classifier body, the lower part of the protective plate is in contact with and connected to the bottom plate, the lower part of the powder classifier body is installed together with the vibration motor, and the upper part of the powder classifier body is fixedly connected to the feed port.

[0010] Preferably, the interior of the powder classifier body is slidably connected to a fixed plate, a plurality of through holes are provided above the fixed plate, the right end of the fixed plate is fixedly connected to the pull plate, and a plurality of support columns are fixedly connected below the bottom plate.

[0011] Preferably, the upper left side of the feed port is in contact with and connected to the inclined plate, the left side of the inclined plate is fixedly connected to a limiting block, the right side of the discharge port is provided with a limiting groove, and the left side of the discharge port is fixedly connected to a connecting plate.

[0012] Preferably, the top of the bottom plate is fixedly connected to the placement plate, a placement groove is provided on the top of the placement plate, a connecting plate is slidably connected inside the placement groove, and a moving block is fixedly connected to the left side of the connecting plate.

[0013] Preferably, the upper left outer wall of the placement plate is fixedly connected to the fixed block, the lower part of the fixed block is rotatably connected to a threaded rod, and the upper part of the threaded rod is rotatably connected to the moving block.

[0014] Preferably, a motor is installed below the threaded rod, and a discharge port is fixedly connected to the right outer wall of the powder classifier body, and two discharge ports are provided.

[0015] A powder classifier comprises the above-mentioned feeding assembly.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] By arranging a fixed plate inside the powder classifier body, the fixed plate can screen unqualified materials, retain the materials above the fixed plate, and remove the materials by pulling the plate. A threaded rod is arranged on the left side of the discharge port, so that materials can be fed into the powder classifier bodies at different heights. The inclined plate allows the materials to fully enter the powder classifier body. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 This is a cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 For this utility model Figure 2 A magnified view of the structure of area A.

[0021] In the figure: 1. inclined plate; 2. placement groove; 3. placement plate; 4. protective plate; 5. powder selection machine body; 6. vibration motor; 7. discharge port; 8. feed port; 9. pull plate; 10. discharge port; 11. bottom plate; 12. support column; 13. fixed block; 14. slider; 15. connecting plate; 16. threaded rod; 17. motor; 18. through hole; 19. fixed plate; 20. limit groove; 21. limit block. DETAILED DESCRIPTION

[0022] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Embodiment 1:

[0024] See also Figure 1-Figure 3 The utility model provides a technical solution: a feeding component, comprising: a powder classifier body 5, a bottom plate 11 is arranged on the outer wall of the powder classifier body 5, a feeding port 8 is arranged above the powder classifier body 5, and materials enter the powder classifier body 5 through the feeding port 8, a pulling plate 9 is arranged on the right outer wall of the powder classifier body 5, a discharging port 10 is arranged below the pulling plate 9, a placing plate 3 is arranged on the left side of the powder classifier body 5, and a discharging port 7 is arranged above the powder classifier body 5; a fixing plate 19 is arranged inside the powder classifier body 5, an inclined plate 1 is arranged below the right end of the discharging port 7, and materials enter the feeding port 8 through the inclined plate 1, and the lower part of the inclined plate 1 is in contact with the feeding port 8; a fixing block 13 is arranged on the left side of the placing plate 3, a threaded rod 16 is arranged below the fixing block 13, a motor 17 is arranged below the threaded rod 16, and a vibration motor 6 is arranged below the powder classifier body 5.

[0025] A feed port 8 is provided above the powder selector body 5, and the material enters the feed port 8 through the discharge port 7. The vibration motor 6 vibrates to drive the powder selector body 5 to vibrate, thereby vibrating and screening the material inside the powder selector body 5.

[0026] Embodiment 2:

[0027] See also Figure 2On the basis of Example 1, in order to facilitate the screening and pulling out of unqualified materials, a protective plate 4 is fixedly connected to the middle outer wall of the powder selector body 5, and the bottom of the protective plate 4 is in contact with the bottom plate 11 and connected together. The bottom of the powder selector body 5 is installed with a vibration motor 6, and the vibration motor 6 can vibrate the powder selector body 5. The top of the powder selector body 5 is fixedly connected to the feed port 8, and the upper left side of the feed port 8 is in contact with the inclined plate 1 and connected together. The left side of the inclined plate 1 is fixedly connected to a limiting block 21, and a limiting groove 20 is provided on the right side of the discharge port 7. The limiting groove 20 is plugged and connected with the limiting block 21. The left side of the discharge port 7 is fixedly connected with a connecting plate 15, and a motor 17 is installed below the threaded rod 16. The right outer wall of the powder selector body 5 is fixedly connected with a discharge port 10, and two discharge ports 10 are provided.

[0028] By arranging a fixed plate 19 inside the powder classifier body 5, unqualified materials stay above the fixed plate 19. By pulling the pull plate 9, the fixed plate 19 can be pulled out of the powder classifier body 5, and then the unqualified materials can be cleaned up. The operation is simple and convenient, and the qualified rate of the materials is improved.

[0029] Embodiment three:

[0030] See also Figure 3 On the basis of Example 1, in order to facilitate the feeding of equipment at different heights, the interior of the powder classifier body 5 is slidably connected to the fixed plate 19, and a plurality of through holes 18 are provided above the fixed plate 19. The fixed plate 19 can be slidably pulled out from the powder classifier body 6 by the pull plate 9. The right end of the fixed plate 19 is fixedly connected to the pull plate 9, and a plurality of support columns 12 are fixedly connected to the bottom of the bottom plate 11. The top of the bottom plate 11 is fixedly connected to the placement plate 3, and a placement groove 2 is provided above the placement plate 3. The interior of the placement groove 2 is slidably connected to a connecting plate 15, and a moving block 14 is fixedly connected to the left side of the connecting plate 15. The upper left outer wall of the placement plate 3 is fixedly connected to the fixed block 13, and a threaded rod 16 is rotatably connected to the bottom of the fixed block 13. The threaded rod 16 is rotated to move the moving block 14 up and down, and the top of the threaded rod 16 is rotatably connected to the moving block 14.

[0031] By providing a threaded rod 16 on the left side of the placement plate 3 and a moving block 14 above the threaded rod 16, the connecting plate 15 and the discharge port 7 at the right end can be driven to move up and down, and the feed ports 8 and the powder selection machine body 5 at different heights can be used to facilitate the feeding of materials. At the same time, the discharge port 7 and the inclined plate 1 can prevent excessive material from falling at the feed port 8.

[0032] In actual use, a feed port 8 is provided above the powder classifier main body 5, and the material enters the feed port 8 through the discharge port 7. The vibration motor 6 vibrates, which can drive the powder classifier main body 5 to vibrate, thereby vibrating and screening the material inside the powder classifier main body 5. A fixed plate 19 is provided inside the powder classifier main body 5, and unqualified materials stay above the fixed plate 19. The fixed plate 19 can be pulled out of the powder classifier main body 5 by pulling the pull plate 9, and then the unqualified materials can be cleaned up. The operation is simple and convenient, and the qualified rate of the materials is improved. A threaded rod 16 is provided on the left side of the placement plate 3, and a moving block 14 is provided above the threaded rod 16, which can drive the connecting plate 15 and the discharge port 7 at the right end to move up and down. Feed ports 8 and powder classifier main bodies 5 at different heights can be used, which is convenient for feeding materials. At the same time, the discharge port 7 and the inclined plate 1 can prevent excessive materials from falling at the feed port 8.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A feeding assembly, comprising: A powder classifier body (5), wherein a bottom plate (11) is arranged on the outer wall of the powder classifier body (5), and a feed port (8) is arranged above the powder classifier body (5), characterized in that a pull plate (9) is arranged on the right outer wall of the powder classifier body (5), a discharge port (10) is arranged below the pull plate (9), a placement plate (3) is arranged on the left side of the powder classifier body (5), and a discharge port (7) is arranged above the powder classifier body (5); A fixed plate (19) is arranged inside the powder classifier body (5), an inclined plate (1) is arranged below the right end of the discharge port (7), and the lower part of the inclined plate (1) is in contact with and connected to the feed port (8); A fixed block (13) is arranged on the left side of the placement plate (3), a threaded rod (16) is arranged below the fixed block (13), a motor (17) is arranged below the threaded rod (16), and a vibration motor (6) is arranged below the powder selection machine body (5).

2. A feed assembly according to claim 1, characterized in that: A protective plate (4) is fixedly connected to the middle outer wall of the powder classifier body (5); the lower part of the protective plate (4) is in contact with and connected to the bottom plate (11); the lower part of the powder classifier body (5) is installed together with the vibration motor (6); and the upper part of the powder classifier body (5) is fixedly connected to the feed port (8).

3. A feed assembly according to claim 2, characterized in that: The interior of the powder classifier body (5) is slidably connected to a fixed plate (19), a plurality of through holes (18) are provided above the fixed plate (19), the right end of the fixed plate (19) is fixedly connected to the pull plate (9), and a plurality of support columns (12) are fixedly connected below the bottom plate (11).

4. A feed assembly according to claim 3, characterized in that: The upper left side of the feed port (8) is in contact with the inclined plate (1) and connected together, the left side of the inclined plate (1) is fixedly connected to a limiting block (21), the right side of the discharge port (7) is provided with a limiting groove (20), and the left side of the discharge port (7) is fixedly connected to a connecting plate (15).

5. A feed assembly according to claim 4, characterized in that: The top of the bottom plate (11) is fixedly connected to the placement plate (3), a placement groove (2) is provided on the top of the placement plate (3), a connecting plate (15) is slidably connected inside the placement groove (2), and a moving block (14) is fixedly connected to the left side of the connecting plate (15).

6. A feeding assembly according to claim 5, characterized in that: The upper left outer wall of the placement plate (3) is fixedly connected to the fixed block (13); the lower part of the fixed block (13) is rotatably connected to a threaded rod (16); the upper part of the threaded rod (16) is rotatably connected to the moving block (14).

7. A feeding assembly according to claim 6, characterized in that: A motor (17) is installed below the threaded rod (16), and a discharge port (10) is fixedly connected to the right outer wall of the powder selection machine body (5), and two discharge ports (10) are provided.

8. A powder selecting machine, characterized in that: The feed component comprises any one of claims 1 to 7.

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