Mixing and stirring device of fly ash slurrying pool

Abstract

The utility model discloses a mixing and stirring device of a fly ash slurrying pool, which comprises a stirring pool, the bottom of the stirring pool is fixedly connected with a pair of supporting blocks, the stirring pool is sleeved with a sealing cover, the top of the sealing cover is fixedly connected with a feeding pipe and a first motor, an output shaft of the first motor penetrates through the sealing cover, and the output shaft of the first motor is connected with the supporting blocks. A plurality of stirring blocks are fixedly connected to an output shaft of the first motor, a discharging opening is formed in the bottom of the stirring pool, a hydraulic cylinder is fixedly connected to the side wall of one supporting block, an output shaft of the hydraulic cylinder penetrates through the supporting block and is fixedly connected with a material blocking plate, and a pair of limiting bins is fixedly connected to the stirring pool; a second motor is fixedly connected to the bottom of the limiting bin, an output shaft of the second motor penetrates through the bottom of the limiting bin, an adjusting block is arranged in the limiting bin, and through the structure, the washing convenience of the inner cavity of the stirring pool is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of fly ash, in particular to a mixing and stirring device for a fly ash slurry making pool. Background Art

[0002] With the development of the electric power industry, the amount of fly ash discharged from coal-fired power plants has increased year by year, becoming one of the largest industrial waste residues in my country. If a large amount of fly ash is not treated, the dust generated will pollute the atmosphere, and the toxic chemicals in it will also cause harm to humans and organisms. If it is discharged into the water system, it will cause river siltation. However, fly ash can be reused, for example, as an admixture for concrete. Therefore, a fly ash mixing device is needed.

[0003] However, the stirring device on the existing fly ash pulping pool stirring device is difficult to disassemble, which makes it inconvenient to flush the inner cavity of the stirring device, reducing the convenience of using the device. Therefore, in order to correct the above defects, we propose a mixing stirring device for a fly ash pulping pool. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art, and provides a mixing and stirring device for a fly ash pulping pool, comprising a mixing pool: a pair of support blocks are fixedly connected to the bottom of the mixing pool, and a sealing cover is sleeved on the mixing pool, a feed pipe and a first motor are fixedly connected to the top of the sealing cover, the output shaft of the first motor passes through the sealing cover, and a plurality of stirring blocks are fixedly connected to the output shaft of the first motor, a discharge port is provided at the bottom of the mixing pool, a hydraulic cylinder is fixedly connected to the side wall of one of the support blocks, the output shaft of the hydraulic cylinder passes through the support block and is fixedly connected to a material blocking plate, and the mixing pool is fixed on the top of the sealing cover. A pair of limit bins are fixedly connected, a second motor is fixedly connected to the bottom of the limit bin, an output shaft of the second motor passes through the bottom of the limit bin, an adjusting block is arranged in the limit bin, a threaded hole is opened on the adjusting block, a threaded rod is threadedly connected in the threaded hole, the top end of the threaded rod is movably connected to the inner wall of the limit bin, and the bottom end of the threaded rod is fixedly connected to the output shaft of the second motor, a movable opening is opened on the side wall of the limit bin, the other side of the adjusting block passes through the movable opening, and a connecting rod is fixedly connected to the top of the adjusting block, a pair of fixed blocks are fixedly connected to the sealing cover, and the top end of the connecting rod is fixedly connected to the bottom of the fixed block.

[0005] According to the mixing and stirring device for a fly ash slurrying tank, a pair of the support blocks are symmetrically arranged about the central axis of the stirring tank.

[0006] According to the mixing and stirring device for a fly ash pulping tank, a first protective shell is sleeved on the first motor, and the first protective shell is fixedly connected to the top of the sealing cover.

[0007] According to the mixing and stirring device for a fly ash pulping tank, a second protective shell is sleeved on the second motor, and the second protective shell is fixedly connected to the bottom of the limiting bin.

[0008] According to the mixing and stirring device for a fly ash slurry making tank, a pair of the stirring blocks are fixedly connected with a scraper plate.

[0009] According to the mixing and stirring device for a fly ash slurrying tank, a pair of the limiting bins are symmetrically arranged about the central axis of the stirring tank.

[0010] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0011] 1. Through the arrangement of the limit bin, the second motor, the adjusting block, the threaded rod and the fixing block, the sealing cover and the stirring block can be driven upward and away from the stirring tank, so as to facilitate manual flushing of the inner cavity of the stirring tank;

[0012] 2. By setting the scraper plate, the mixture adhering to the inner wall of the mixing tank can be scraped off, thereby improving the discharge effect of the mixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0014] Figure 1 It is a partial stereogram of the utility model;

[0015] Figure 2 This is the overall structure diagram of the utility model;

[0016] Figure 3 A view showing the sealing cover being adjusted upward;

[0017] Figure 4 for Figure 1 Side view of.

[0018] Legend:

[0019] 1. Stirring tank; 2. Support block; 3. Sealing cover; 4. Feed pipe; 5. First motor; 6. Stirring block; 7. Discharge port; 8. Hydraulic cylinder; 9. Material blocking plate; 10. Limit bin; 11. Second motor; 12. Adjusting block; 13. Threaded rod; 14. Movable port; 15. Connecting rod; 16. Fixed block; 17. First protective shell; 18. Second protective shell; 19. Scraper plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] Reference Figures 1 to 4 The utility model embodiment is a mixing and stirring device for a fly ash pulping pool, which includes a stirring pool 1: a pair of support blocks 2 are fixedly connected to the bottom of the stirring pool 1, and a sealing cover 3 is sleeved on the stirring pool 1, a feed pipe 4 and a first motor 5 are fixedly connected to the top of the sealing cover 3, the output shaft of the first motor 5 passes through the sealing cover 3, and a plurality of stirring blocks 6 are fixedly connected to the output shaft of the first motor 5, a discharge port 7 is opened at the bottom of the stirring pool 1, a hydraulic cylinder 8 is fixedly connected to the side wall of one of the support blocks 2, the output shaft of the hydraulic cylinder 8 passes through the support block 2 and is fixedly connected to a material blocking plate 9, a pair of limit bins 10 are fixedly connected to the stirring pool 1, and the bottom of the limit bin 10 A second motor 11 is fixedly connected, and the output shaft of the second motor 11 passes through the bottom of the limiting bin 10. An adjusting block 12 is provided in the limiting bin 10. A threaded hole is provided on the adjusting block 12, and a threaded rod 13 is threadedly connected in the threaded hole. The top of the threaded rod 13 is movably connected to the inner wall of the limiting bin 10, and the bottom end of the threaded rod 13 is fixedly connected to the output shaft of the second motor 11. A movable opening 14 is provided on the side wall of the limiting bin 10, and the other side of the adjusting block 12 passes through the movable opening 14, and a connecting rod 15 is fixedly connected to the top of the adjusting block 12. A pair of fixed blocks 16 are fixedly connected to the sealing cover 3, and the top of the connecting rod 15 is fixedly connected to the bottom of the fixed block 16.

[0022] The force is evenly distributed to improve the stability of use. A pair of support blocks 2 are symmetrically arranged about the central axis of the stirring tank 1.

[0023] To protect the first motor 5 , a first protective shell 17 is sleeved on the first motor 5 , and the first protective shell 17 is fixedly connected to the top of the sealing cover 3 .

[0024] To protect the second motor 11 , a second protective shell 18 is sleeved on the second motor 11 , and the second protective shell 18 is fixedly connected to the bottom of the limiting bin 10 .

[0025] The mixed material adhering to the inner wall of the stirring tank 1 can be scraped off, and a scraper plate 19 is fixedly connected to the pair of stirring blocks 6 .

[0026] In order to improve the stability of the upward movement of the sealing cover 3 , a pair of limiting bins 10 are symmetrically arranged about the central axis of the stirring tank 1 .

[0027] Working principle: When the utility model is used, fly ash and concrete are poured into the mixing tank 1 through the feeding pipe 4, and then the first motor 5 is started, and the first motor 5 drives the stirring block 6 to rotate, so as to stir the fly ash and concrete, which is convenient for mixing the fly ash and concrete. When discharging is required, the hydraulic cylinder 8 is started, and the hydraulic cylinder 8 drives the material blocking plate 9 to move until the material blocking plate 9 is away from the discharge port 7, so that the mixed material is discharged through the discharge port 7. During the discharging process, the scraper plate 19 is driven to rotate by the first motor 5, so as to scrape off the mixed material adhered to the inner wall of the mixing tank 1. When the inner cavity of the mixing tank 1 needs to be flushed, the second motor 11 is started, and the second motor 11 drives the threaded rod 13 to rotate, and then the threaded meshing action of the threaded rod 13 and the adjusting block 12 drives the adjusting block 12 to move upward, and the adjusting block 12 pushes the fixed block 16 and the sealing cover 3 to move upward through the connecting rod 15, so that the sealing cover 3 and the stirring block 6 are upward away from the mixing tank 1, thereby facilitating manual flushing of the inner cavity of the mixing tank 1.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A mixing and stirring device for a fly ash slurry making tank, characterized in that: The invention comprises a stirring tank (1): a pair of support blocks (2) are fixedly connected to the bottom of the stirring tank (1), and a sealing cover (3) is sleeved on the stirring tank (1); a feed pipe (4) and a first motor (5) are fixedly connected to the top of the sealing cover (3); an output shaft of the first motor (5) passes through the sealing cover (3), and a plurality of stirring blocks (6) are fixedly connected to the output shaft of the first motor (5); a discharge port (7) is provided at the bottom of the stirring tank (1); a hydraulic cylinder (8) is fixedly connected to the side wall of one of the support blocks (2); the output shaft of the hydraulic cylinder (8) passes through the support block (2) and is fixedly connected to a material blocking plate (9); a pair of limit bins (10) are fixedly connected to the stirring tank (1), and a second motor (11) is fixedly connected to the bottom of the limit bin (10). The output shaft of the second motor (11) passes through the bottom of the limiting bin (10); an adjusting block (12) is provided in the limiting bin (10); a threaded hole is provided on the adjusting block (12); a threaded rod (13) is threadedly connected in the threaded hole; the top end of the threaded rod (13) is movably connected to the inner wall of the limiting bin (10); and the bottom end of the threaded rod (13) is fixedly connected to the output shaft of the second motor (11); a movable opening (14) is provided on the side wall of the limiting bin (10); the other side of the adjusting block (12) passes through the movable opening (14); and a connecting rod (15) is fixedly connected to the top of the adjusting block (12); a pair of fixed blocks (16) are fixedly connected to the sealing cover (3); and the top end of the connecting rod (15) is fixedly connected to the bottom of the fixed block (16).

2. The mixing and stirring device for a fly ash slurry making tank according to claim 1, characterized in that: The pair of support blocks (2) are symmetrically arranged about the central axis of the stirring tank (1).

3. The mixing and stirring device for a fly ash slurry making tank according to claim 1, characterized in that: The first motor (5) is sleeved with a first protective shell (17), and the first protective shell (17) is fixedly connected to the top of the sealing cover (3).

4. The mixing and stirring device for a fly ash slurry making tank according to claim 1, characterized in that: The second motor (11) is sleeved with a second protective shell (18), and the second protective shell (18) is fixedly connected to the bottom of the limiting bin (10).

5. The mixing and stirring device for a fly ash slurry making tank according to claim 1, characterized in that: A pair of the stirring blocks (6) are fixedly connected with a scraper plate (19).

6. The mixing and stirring device for a fly ash slurry making tank according to claim 1, characterized in that: The pair of limit bins (10) are symmetrically arranged about the central axis of the stirring tank (1).

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