Demoulding device of desulfurized gypsum ball press machine

Abstract

The utility model belongs to the technical field of gypsum ball press machines, in particular relates to a demoulding device of a desulfurized gypsum ball press machine, and aims to solve the problems that the demoulding effect of the ball press machine is poor due to the fact that a pressure groove on a press roller of the ball press machine cannot be guaranteed to be fully filled, demoulding is not easy after forming, and formed gypsum balls cannot be scraped off from the press roller. According to the technical scheme, the device comprises a base, a box body is fixedly installed on the top of the base, a motor is fixedly installed on the side face of the box body, a ball pressing mechanism is connected to the box body, a feeding hopper is fixedly installed on the box body, a material guiding barrel and a supporting plate are fixedly installed on the feeding hopper, and a pressurizing mechanism is connected to the supporting plate. The demolding device is easy to operate, convenient to use and capable of guaranteeing that the pressing grooves in the pressing roller of the ball pressing machine are fully filled and scraping off formed gypsum balls from the pressing roller, and therefore the demolding effect of the ball pressing machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gypsum ball pressing machines, in particular to a demoulding device for a desulfurized gypsum ball pressing machine. Background Art

[0002] Desulfurization gypsum is an industrial by-product produced by the reaction of limestone powder and sulfur dioxide in flue gas desulfurization. Its main component is calcium sulfate dihydrate. It is characterized by high purity, stable composition, small particle size, powdery state, about 12-17% free water, uniform particle size distribution, poor grading, large standard viscosity water consumption, and contains a certain amount of calcium carbonate and more water-soluble salts. Depending on the type of coal burned and the flue gas dust removal effect, the desulfurization gypsum has different colors in appearance. Generally, the ones we see are grayish yellow or grayish white, and the high-quality desulfurization gypsum is pure white.

[0003] The existing desulfurized gypsum ball press usually cannot ensure that the pressure grooves on the pressure roller of the ball press are fully filled, resulting in difficulty in demolding after molding, and the molded gypsum balls cannot be scraped off the pressure roller, resulting in poor demolding effect of the ball press. Therefore, we propose a demolding device for the desulfurized gypsum ball press. Utility Model Content

[0004] The utility model aims to solve the shortcomings that the existing equipment usually cannot ensure that the pressure grooves on the pressure roller of the ball press are fully filled, resulting in difficulty in demoulding after molding, and the molded gypsum balls cannot be scraped off the pressure roller, resulting in poor demoulding effect of the ball press, and a demoulding device for a desulfurized gypsum ball press is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A demoulding device of a desulfurized gypsum ball press machine comprises a base, a box body is fixedly installed on the top of the base, a motor is fixedly installed on the side of the box body, a ball pressing mechanism is connected to the box body, a feeding hopper is fixedly installed on the box body, a material guide cylinder and a support plate are fixedly installed on the feeding hopper, a pressure mechanism is connected to the support plate, the material guide cylinder and the box body are both rotatably connected to the same third transmission rod, the box body is rotatably connected to two second transmission rods, the second transmission rod is connected to a scraping mechanism, two material guide plates are fixedly installed on the box body, a material drop hole is opened on the base, the material drop hole cooperates with the box body, the pressure mechanism comprises a fourth transmission rod and a pressure screw, the fourth transmission rod is rotatably connected to the support plate, the pressure screw is fixedly sleeved on the fourth transmission rod, and the pressure screw cooperates with the material guide cylinder, the scraping mechanism comprises two rollers and a plurality of scrapers, the roller is fixedly sleeved on the second transmission rod, the scraper is fixedly connected to the roller, and the scraper cooperates with the pressure roller.

[0007] Preferably, the ball pressing mechanism includes two first transmission rods and two pressure rollers, the first transmission rods are rotatably connected to the box body, the two first transmission rods are fixedly connected to the output shaft of the motor, the pressure rollers are fixedly sleeved on the first transmission rods, the two pressure rollers cooperate with each other, and the two pressure rollers cooperate with the material guide barrel.

[0008] Preferably, a worm wheel is provided on the fixed sleeve of the fourth transmission rod, a worm is provided on the fixed sleeve of the third transmission rod, the worm is meshingly connected with the worm wheel, the third transmission rod and the fourth transmission rod are both rotatably connected with the same protective box, and a gear is provided on the fixed sleeve of the first transmission rod, and the two gears are meshingly connected.

[0009] Preferably, a first pulley is fixedly sleeved on one of the two first transmission rods, a second pulley is fixedly sleeved on the second transmission rod, and a first belt is sleeved between the first pulley and the second pulley.

[0010] Preferably, a third pulley is fixedly sleeved on one of the two first transmission rods, a fourth pulley is fixedly sleeved on the third transmission rod, and a second belt is sleeved between the third pulley and the fourth pulley.

[0011] Compared with the prior art, the advantages of the utility model are:

[0012] (1) In this solution, since the fourth transmission rod and the pressure screw are provided, the fourth transmission rod drives the pressure screw to rotate, so that the gypsum powder in the guide barrel can be pressed into the pressure groove in the pressure roller, so that the pressure groove on the pressure roller is fully filled.

[0013] (2) In this scheme, two second transmission rods and multiple scrapers are provided. The second transmission rods drive the rotating rollers to rotate, and the rotating rollers drive the scrapers to rotate. The scrapers cooperate with the pressure rollers, so that the gypsum balls in the grooves on the pressure rollers are scraped off.

[0014] The utility model has the advantages of simple operation and convenient use, can ensure that the pressing grooves on the pressing roller of the ball press are fully filled, and can scrape the formed gypsum balls from the pressing roller, thereby improving the demolding effect of the ball press. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a demoulding device for a desulfurized gypsum ball press machine proposed in the utility model;

[0016] Figure 2 This is a schematic diagram of the side structure of a box body of a demoulding device of a desulfurized gypsum ball press machine proposed by the utility model;

[0017] Figure 3 The utility model provides a schematic diagram of the gear connection structure of a demoulding device of a desulfurized gypsum ball press machine.

[0018] In the figure: 1. base; 3. box body; 4. material guide cylinder; 5. feeding hopper; 6. motor; 7. first transmission rod; 8. second transmission rod; 9. third transmission rod; 10. fourth transmission rod; 11. support plate; 12. gear; 13. first pulley; 14. first belt; 15. second pulley; 16. third pulley; 17. second belt; 18. fourth pulley; 19. worm; 20. worm wheel; 21. pressure screw; 22. protective box; 23. pressure roller; 24. rotating roller; 25. scraper; 26. drop hole; 27. material guide plate. DETAILED DESCRIPTION

[0019] The technical solution of this embodiment will be clearly and completely described below in conjunction with the drawings in this embodiment. Obviously, the described embodiment is only a part of this embodiment, rather than all of the embodiments.

[0020] Embodiment 1

[0021] Reference Figure 1-Figure 3 A demoulding device for a desulfurized gypsum ball press machine comprises a base 1, a box body 3 is fixedly mounted on the top of the base 1, a motor 6 is fixedly mounted on the side of the box body 3, a ball pressing mechanism is connected to the box body 3, a feeding hopper 5 is fixedly mounted on the box body 3, a material guide cylinder 4 and a support plate 11 are fixedly mounted on the feeding hopper 5, a pressurizing mechanism is connected to the support plate 11, the material guide cylinder 4 and the box body 3 are both rotatably connected to the same third transmission rod 9, the box body 3 is rotatably connected to two second transmission rods 8, the second transmission rod 8 is connected to a scraping mechanism, and a material guide cylinder 4 and a support plate 11 are fixedly mounted on the box body 3. Two material guide plates 27 are installed, and a material drop hole 26 is opened on the base 1, and the material drop hole 26 cooperates with the box body 3. The pressurizing mechanism includes a fourth transmission rod 10 and a pressurizing screw 21. The fourth transmission rod 10 is rotatably connected to the support plate 11. The pressurizing screw 21 is fixedly sleeved on the fourth transmission rod 10, and the pressurizing screw 21 cooperates with the material guide barrel 4. The scraping mechanism includes two rollers 24 and multiple scrapers 25. The roller 24 is fixedly sleeved on the second transmission rod 8, the scraper 25 is fixedly connected to the roller 24, and the scraper 25 cooperates with the pressure roller 23.

[0022] In this embodiment, the ball pressing mechanism includes two first transmission rods 7 and two pressure rollers 23. The first transmission rods 7 are rotatably connected to the box body 3, and the two first transmission rods 7 are fixedly connected to the output shaft of the motor 6. The pressure rollers 23 are fixedly sleeved on the first transmission rods 7. The two pressure rollers 23 cooperate with each other, and the two pressure rollers 23 cooperate with the material guide barrel 4.

[0023] In this embodiment, one of the two first transmission rods 7 is fixedly provided with a first pulley 13, the second transmission rod 8 is fixedly provided with a second pulley 15, a first belt 14 is sleeved between the first pulley 13 and the second pulley 15, one of the two first transmission rods 7 is fixedly provided with a third pulley 16, the third transmission rod 9 is fixedly provided with a fourth pulley 18, and a second belt 17 is sleeved between the third pulley 16 and the fourth pulley 18.

[0024] In the utility model, when working, the gypsum powder is first fed into the guide barrel 4 through the feeding hopper 5, and then the switch of the motor 6 is started, the output shaft of the motor 6 drives the corresponding first transmission rod 7 to rotate, the first transmission rod 7 drives the third pulley 16 to rotate, the third pulley 16 drives the fourth pulley 18 to rotate through the transmission connection with the second belt 17, the fourth pulley 18 drives the third transmission rod 9 to rotate, the third transmission rod 9 drives the worm 19 to rotate, the worm 19 drives the worm wheel 20 to rotate through the meshing connection with the worm wheel 20, the worm wheel 20 drives the fourth transmission rod 10 to rotate, and the fourth transmission rod 10 drives the pressurizing screw 21 to rotate, so that the gypsum powder in the guide barrel 4 can be pressed into the pressure groove in the pressure roller 23, so that the pressure groove on the pressure roller 23 is obtained. To be fully filled, at the same time, the first transmission rod 7 drives the corresponding gear 12 to rotate, and the meshing connection of the two gears 12 drives the other first transmission rod 7 to rotate, the first transmission rod 7 drives the pressure roller 23 to rotate, and the corresponding pressure grooves on the two pressure rollers 23 cooperate to realize the extrusion molding of the gypsum balls, and at the same time, the first transmission rod 7 drives the first pulley 13 to rotate, the first pulley 13 drives the second pulley 15 to rotate through the transmission connection with the first belt 14, the second pulley 15 drives the second transmission rod 8 to rotate, the second transmission rod 8 drives the rotating roller 24 to rotate, the rotating roller 24 drives the scraper 25 to rotate, and the scraper 25 cooperates with the pressure roller 23, so that the gypsum balls in the pressure grooves on the pressure roller 23 are scraped off and discharged from the device through the guide plate 27.

[0025] Embodiment 2

[0026] The difference between the second embodiment and the first embodiment is that an air drying mechanism is provided in the box body 3 so as to keep the pressing groove in the pressing roller 23 dry, thereby facilitating demoulding.

[0027] The above is only a preferred specific implementation of this embodiment, but the protection scope of this embodiment is not limited to this. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and utility model concept of this embodiment within the technical scope disclosed in this embodiment, which should be covered by the protection scope of this embodiment.

Claims

1. A demoulding device for a desulfurized gypsum ball press, comprising a base (1), characterized in that: A box body (3) is fixedly mounted on the top of the base (1), a motor (6) is fixedly mounted on the side of the box body (3), a ball pressing mechanism is connected to the box body (3), a feeding hopper (5) is fixedly mounted on the box body (3), a material guide cylinder (4) and a support plate (11) are fixedly mounted on the feeding hopper (5), a pressure mechanism is connected to the support plate (11), the material guide cylinder (4) and the box body (3) are both rotatably connected to the same third transmission rod (9), the box body (3) is rotatably connected to two second transmission rods (8), the second transmission rods (8) are connected to a scraping mechanism, and two material guide plates (27) are fixedly mounted on the box body (3). ), the base (1) is provided with a material drop hole (26), the material drop hole (26) is matched with the box body (3), the pressurizing mechanism comprises a fourth transmission rod (10) and a pressurizing screw (21), the fourth transmission rod (10) is rotatably connected with the support plate (11), the pressurizing screw (21) is fixedly sleeved on the fourth transmission rod (10), and the pressurizing screw (21) is matched with the material guide cylinder (4), the scraping mechanism comprises two rollers (24) and a plurality of scrapers (25), the rollers (24) are fixedly sleeved on the second transmission rod (8), the scrapers (25) are fixedly connected with the rollers (24), and the scrapers (25) are matched with the pressure rollers (23).

2. A demoulding device for a desulfurized gypsum ball press machine according to claim 1, characterized in that: The ball pressing mechanism comprises two first transmission rods (7) and two pressing rollers (23); the first transmission rods (7) are rotatably connected to the box body (3); the two first transmission rods (7) are fixedly connected to the output shaft of the motor (6); the pressing rollers (23) are fixedly sleeved on the first transmission rods (7); the two pressing rollers (23) cooperate with each other, and the two pressing rollers (23) cooperate with the material guide barrel (4).

3. A demoulding device for a desulfurized gypsum ball press machine according to claim 2, characterized in that: The fourth transmission rod (10) is fixedly sleeved with a worm wheel (20), the third transmission rod (9) is fixedly sleeved with a worm (19), the worm (19) is meshingly connected with the worm wheel (20), the third transmission rod (9) and the fourth transmission rod (10) are both rotatably connected with a same protection box (22), the first transmission rod (7) is fixedly sleeved with a gear (12), the two gears (12) are meshingly connected.

4. A demoulding device for a desulfurized gypsum ball press machine according to claim 3, characterized in that: A first belt pulley (13) is fixedly sleeved on one of the two first transmission rods (7), a second belt pulley (15) is fixedly sleeved on the second transmission rod (8), and a first belt (14) is sleeved between the first belt pulley (13) and the second belt pulley (15).

5. A demoulding device for a desulfurized gypsum ball press machine according to claim 4, characterized in that: A third belt pulley (16) is fixedly sleeved on one of the two first transmission rods (7), a fourth belt pulley (18) is fixedly sleeved on the third transmission rod (9), and a second belt (17) is sleeved between the third belt pulley (16) and the fourth belt pulley (18).

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