Hopper for producing superfine slag powder

Abstract

The utility model discloses a hopper for producing superfine slag powder, and relates to the technical field of slag production, the hopper comprises a base, the top of the base is fixedly connected with a support plate I, the support plate I is provided with a sliding chute, the sliding chute is internally connected with a support rod in a sliding manner, one end of the support rod is fixedly connected with a limiting frame, and the outer wall of the support rod is sleeved with a spring I; one end of the first spring is fixedly connected with the first supporting plate, the other end of the first spring is fixedly connected with the limiting frame, and the top in the limiting frame is fixedly connected with a second spring. Compared with the prior art, the hopper has the advantages that the double-end motor drives slag micro-powder in the hopper body to move through the second supporting plate under the cooperation of the spring, small-particle mineral powder slides out of the end, away from the discharging door, of the first auxiliary plate, and therefore mineral powder micro-slag is screened; and the auxiliary plate II and the sieve holes are changed into meshes with different specifications, and the superfine slag powder is poured into the hopper body again to be further sieved, so that the practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of slag production, in particular to a hopper for producing slag micro powder. Background Art

[0002] Slag powder is a powdery substance made of slag as the main raw material through grinding, screening and other processes. It has the characteristics of high activity, high strength and high durability, and is widely used in cement, concrete, wall materials and other fields. The production process of slag powder mainly includes raw material preparation, grinding, screening, packaging and other links. Among them, raw material preparation is one of the key links, and the slag needs to be crushed, dried and other processes to meet the grinding requirements. Grinding is the main link. The slag is ground into powder by ball mills of different specifications, and an appropriate amount of dispersant and activator is added to improve the activity of the slag. Screening is to classify the ground slag powder, remove impurities and coarse particles, and obtain slag powder that meets the requirements. Packaging is for the convenience of transportation and storage, generally in bags or bulk.

[0003] The existing slag production device still has the following defects when in use: although the existing slag production device can screen out larger particles of slag in the micropowder when in use, it cannot classify the slag according to the particle size, which is not conducive to sellers selling according to the quality of the slag micropowder, and has low practicality. The utility model can not only screen the slag but also replace the screen plate for more detailed screening, which is more practical. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a hopper for producing slag micro powder.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hopper for producing slag micro powder, comprising a base, a support plate 1 is fixedly connected to the top of the base, a slide groove is provided on the support plate 1, a support rod is slidably connected in the slide groove, one end of the support rod is fixedly connected to a limited position frame, a spring 1 is sleeved on the outer wall of the support rod, one end of the spring 1 is fixedly connected to the support plate 1, and the other end of the spring 1 is fixedly connected to the limit frame, a spring 2 is fixedly connected to the top of the limit frame, a spring 3 is fixedly connected to the bottom of the limit frame, and the spring 2 and the spring 3 are fixedly connected A connecting block is fixedly connected in the middle of spring three, a connecting slot is provided in the connecting block, a double-headed motor is fixedly connected in the connecting slot, a connecting rod is fixedly connected to the output end of the double-headed motor, one end of the connecting rod is fixedly connected to an auxiliary block, a support plate two is fixedly connected to the top of the support plate two, an auxiliary plate one is fixedly connected to the top of the auxiliary plate one, a connecting plate is fixedly connected to one side of the auxiliary plate one, the top of the connecting plate is slidably connected to the auxiliary plate two, a sieve hole is provided on the auxiliary plate two, a hopper body is fixedly connected to the top of the connecting plate, and slag powder is arranged in the hopper body.

[0006] As a further description of the above technical solution:

[0007] The top of the second auxiliary plate is connected with a material unloading door which can be opened and closed by a hinge, and the material unloading door is located at one end of the second auxiliary plate.

[0008] As a further description of the above technical solution:

[0009] The auxiliary plate 1 and the auxiliary plate 2 are inclined with respect to the ground, and the inclination directions of the auxiliary plate 1 and the auxiliary plate 2 are opposite.

[0010] As a further description of the above technical solution:

[0011] The number of the spring 2 and the spring 3 is two groups, and the two groups of the spring 2 and the spring 3 are located on both sides of the support plate 2. The two groups of the spring 2 and the spring 3 support and stabilize the support plate 2.

[0012] As a further description of the above technical solution:

[0013] The number of the sieve holes is multiple, and the multiple sieve holes are evenly distributed on the second surface of the auxiliary plate. The multiple sieve holes are conducive to faster screening of the mineral powder in the hopper body.

[0014] As a further description of the above technical solution:

[0015] The number of the support rods and the springs 1 is four groups, and the four groups of the support rods and the springs 1 are symmetrically distributed on both sides of the limiting frame.

[0016] As a further description of the above technical solution:

[0017] The number of the connecting plates is two, and the two connecting plates are located on both sides of the auxiliary plate. The two connecting plates provide more stable support for the hopper body.

[0018] The utility model has the following beneficial effects:

[0019] 1. In the utility model, the double-headed motor is started, and the rotation of the double-headed motor drives the connecting rod to rotate, and the rotation of the connecting rod drives the auxiliary block to rotate. When the auxiliary block drives the slag powder in the hopper body to move through the supporting plate 2 with the cooperation of the spring, the mineral powder is screened with the assistance of the auxiliary plate 2 and the sieve hole. The larger particles of mineral powder slide down along the auxiliary plate 2 through the discharge door, and the smaller particles of mineral powder slide out along the auxiliary plate 1 toward the end away from the discharge door, thereby screening the mineral powder and slag.

[0020] 2. In the utility model, the auxiliary plate 2 is pulled out, the auxiliary plate 2 and the sieve holes are replaced with meshes of different specifications, inserted into the chute on the top of the connecting plate, and the slag powder is poured into the hopper body again for further screening, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structure of a hopper for producing slag micro powder proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of a hopper for producing slag micro powder proposed by the utility model;

[0023] Figure 3 The utility model is a three-dimensional structural schematic diagram of a hopper for producing slag micropowder.

[0024] Legend:

[0025] 1. Base; 2. Support plate 1; 3. Slide; 4. Support rod; 5. Limit frame; 6. Spring 1; 7. Spring 2; 8. Spring 3; 9. Connecting block; 10. Connecting slot; 11. Double-head motor; 12. Connecting rod; 13. Auxiliary block; 14. Support plate 2; 15. Auxiliary plate 1; 16. Connecting plate; 17. Auxiliary plate 2; 18. Sieve hole; 19. Hopper body; 20. Unloading door. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0027] Reference Figure 1-Figure 3The utility model provides an embodiment: a hopper for producing slag powder, including a base 1, a support plate 2 is fixedly connected to the top of the base 1, a slide groove 3 is provided on the support plate 2, a support rod 4 is slidably connected in the slide groove 3, one end of the support rod 4 is fixedly connected to a limited position frame 5, a spring 6 is sleeved on the outer wall of the support rod 4, one end of the spring 6 is fixedly connected to the support plate 2, and the other end of the spring 6 is fixedly connected to the limit frame 5, a spring 2 7 is fixedly connected to the top of the limit frame 5, a spring 3 8 is fixedly connected to the bottom of the limit frame 5, and a connecting block 9 is fixedly connected between the spring 2 7 and the spring 3 8. A connecting groove 10 is provided in the connecting block 9, a double-headed motor 11 is fixedly connected in the connecting groove 10, a connecting rod 12 is fixedly connected to the output end of the double-headed motor 11, an auxiliary block 13 is fixedly connected to one end of the connecting rod 12, a supporting plate 2 14 is fixedly connected to the top of the connecting block 9, an auxiliary plate 15 is fixedly connected to the top of the supporting plate 2 14, a connecting plate 16 is fixedly connected to one side of the auxiliary plate 15, an auxiliary plate 2 17 is slidably connected to the top of the connecting plate 16, a sieve hole 18 is provided on the auxiliary plate 2 17, a hopper body 19 is fixedly connected to the top of the connecting plate 16, and slag powder is arranged in the hopper body 19. A material discharge door 20 is connected to the top of the auxiliary plate 2 17 through a hinge, and the material discharge door 20 is located at one end of the auxiliary plate 2 17.

[0028] The auxiliary plate 15 and the auxiliary plate 2 17 are inclined with the ground, and the auxiliary plate 15 and the auxiliary plate 2 17 are inclined in opposite directions. There are two groups of springs 27 and springs 38, and the two groups of springs 27 and springs 38 are located on both sides of the support plate 2 14. The two groups of springs 27 and springs 38 support and stabilize the support plate 2 14. There are multiple sieve holes 18, and the multiple sieve holes 18 are evenly distributed on the surface of the auxiliary plate 2 17. Multiple sieve holes 18 are conducive to faster screening of mineral powder in the hopper body 19. There are four groups of support rods 4 and springs 16, and the four groups of support rods 4 and springs 16 are symmetrically distributed on both sides of the limit frame 5. There are two connecting plates 16, and the two connecting plates 16 are located on both sides of the auxiliary plate 15. The two connecting plates 16 support the hopper body 19 more stably.

[0029] Working principle: start the double-headed motor 11, the double-headed motor 11 rotates to drive the connecting rod 12 to rotate, and the connecting rod 12 rotates to drive the auxiliary block 13 to rotate. When the auxiliary block 13 rotates to the lower right, the spring 16 on the right is compressed, and the support rod 4 slides to the right in the slide groove 3, and at the same time, the spring 27 on the right is stretched and the spring 3 8 is compressed. When the auxiliary block 13 rotates to the upper left, the spring 16 on the left is compressed, and the support rod 4 slides to the left in the slide groove 3, and at the same time, the spring 27 on the left is compressed and the spring 3 8 is stretched, thereby driving the slag powder in the hopper body 19 to move through the support plate 2 14, and the ore powder is screened with the assistance of the auxiliary plate 2 17 and the sieve hole 18. The larger particles of ore powder slide down along the auxiliary plate 2 17 through the unloading door 20, and the smaller particles of ore powder slide out along the auxiliary plate 15 to the end away from the unloading door 20, thereby classifying the ore powder and slag. After the classification is completed, the auxiliary plate 2 17 and the sieve hole 18 are replaced with meshes of different specifications for further screening, which is more practical.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hopper for producing slag powder, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected with a support plate (2), a slide groove (3) is provided on the support plate (2), a support rod (4) is slidably connected in the slide groove (3), one end of the support rod (4) is fixedly connected to a limit frame (5), the outer wall of the support rod (4) is sleeved with a spring (6), one end of the spring (6) is fixedly connected to the support plate (2), the other end of the spring (6) is fixedly connected to the limit frame (5), a spring (2) is fixedly connected to the top of the limit frame (5), a spring (3) is fixedly connected to the bottom of the limit frame (5), a connecting block (9) is fixedly connected between the spring (3) and the spring (8), and a connecting groove (1) is provided in the connecting block (9). 0), a double-headed motor (11) is fixedly connected in the connecting groove (10), a connecting rod (12) is fixedly connected to the output end of the double-headed motor (11), one end of the connecting rod (12) is fixedly connected to an auxiliary block (13), the top of the connecting block (9) is fixedly connected to a supporting plate 2 (14), the top of the supporting plate 2 (14) is fixedly connected to an auxiliary plate 1 (15), one side of the auxiliary plate 1 (15) is fixedly connected to a connecting plate (16), the top of the connecting plate (16) is slidably connected to an auxiliary plate 2 (17), a sieve hole (18) is provided on the auxiliary plate 2 (17), the top of the connecting plate (16) is fixedly connected to a hopper body (19), and slag powder is arranged in the hopper body (19).

2. A hopper for producing slag micro powder according to claim 1, characterized in that: The top of the second auxiliary plate (17) is connected to a material unloading door (20) through a hinge, and the material unloading door (20) is located at one end of the second auxiliary plate (17).

3. A hopper for producing slag powder according to claim 2, characterized in that: The auxiliary plate 1 (15) and the auxiliary plate 2 (17) are inclined with respect to the ground, and the auxiliary plate 1 (15) and the auxiliary plate 2 (17) are inclined in opposite directions.

4. The hopper for producing slag micro powder according to claim 1, characterized in that: The number of the spring 2 (7) and the spring 3 (8) is two groups, and the two groups of the spring 2 (7) and the spring 3 (8) are located on both sides of the support plate 2 (14).

5. The hopper for producing slag micro powder according to claim 1, characterized in that: The number of the sieve holes (18) is multiple, and the multiple sieve holes (18) are evenly distributed on the surface of the auxiliary plate 2 (17).

6. The hopper for producing slag powder according to claim 1, characterized in that: The number of the support rods (4) and springs one (6) is four groups, and the four groups of support rods (4) and springs one (6) are symmetrically distributed on both sides of the limiting frame (5).

7. The hopper for producing slag micro powder according to claim 1, characterized in that: The number of the connecting plates (16) is two, and the two connecting plates (16) are located on both sides of the auxiliary plate 1 (15).

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