Dustproof device for high-purity calcium oxide production

Abstract

The utility model discloses a dustproof device for high-purity calcium oxide production, which relates to the technical field of dustproof equipment and comprises a bottom plate, a spraying unit, a filtering unit and a fan unit. The upper end of the bottom plate is fixedly connected with a sealing box; the rear side of the upper end of the bottom plate is fixedly connected with the water pump, the upper end of the water pump is fixedly connected with the water outlet pipe, the other end of the water outlet pipe is fixedly connected with the upper end of the inner side of a sealing box, and the upper end of the inner side of the sealing box is fixedly connected with the atomizing nozzle. The lower end of the inner side of the sealing box is fixedly connected with a precipitant box; the filtering unit is mounted on the sealing box; according to the dustproof device for high-purity calcium oxide production, the dustproof effect can be achieved through combination of air circulation and water, and the filter screen can be independently taken out for cleaning.

Description

Technical Field

[0001] The utility model relates to the technical field of dustproof equipment, in particular to a dustproof device for producing high-purity calcium oxide. Background Art

[0002] Calcium oxide needs to be crushed during production, which will generate a lot of dust. If it is not treated, it will easily lead to environmental pollution and harm human health.

[0003] Among them, the prior art authorization announcement number CN214131884U proposes a dust prevention device for high-purity calcium oxide production, including a box body, two symmetrically arranged crushing rollers are arranged in the box body, the crushing rollers are driven to rotate by a motor, the upper end surface of the box body is provided with a hole for facilitating the placement of raw materials, a material collection unit is arranged below the crushing rollers, and a dust prevention unit is arranged on one side of the box body;

[0004] The prior art cannot achieve dust prevention through the combination of air circulation and water, and the filter cannot be removed and cleaned separately. Therefore, we propose a dust prevention device for high-purity calcium oxide production. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a dust-proof device for the production of high-purity calcium oxide, which can achieve the dust-proof effect through the combination of air circulation and water, and can take out and clean the filter screen separately, which can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust prevention device for high-purity calcium oxide production, comprising a bottom plate, a spraying unit, a filtering unit and a fan unit;

[0007] Bottom plate: The upper end is fixedly connected with a sealing box;

[0008] Spraying unit: including a water pump, a water outlet pipe, a circulating water pipe, an atomizing nozzle and a precipitant box. The water pump is fixedly connected to the rear side of the upper end of the bottom plate, the upper end of the water pump is fixedly connected to the water outlet pipe, the other end of the water outlet pipe is fixedly connected to the inner upper end of the sealed box, the inner upper end of the sealed box is fixedly connected to the atomizing nozzle, and the inner lower end of the sealed box is fixedly connected to the precipitant box;

[0009] Filter unit: installed on the sealed box;

[0010] Fan unit: Installed on the filter unit.

[0011] The water in the sealed box is pumped out through the circulating water pipe by a water pump, and at the same time transported to the atomizing nozzle through the outlet pipe. It is sprayed by the atomizing nozzle and the particles in the water are precipitated through the precipitant tank, thereby achieving the effect of dust prevention.

[0012] Furthermore, the filter unit comprises a filter box, a ventilation pipe, a mounting ring and a fixing hole, the left end of the sealing box is fixedly connected with the filter box, the left end of the filter box is fixedly connected with the ventilation pipe, the left end of the ventilation pipe is fixedly connected with the mounting ring, and the left end of the mounting ring is provided with a fixing hole. Air enters the filter box through the ventilation pipe, and enters the sealing box after being filtered by the filter box. The device is fixed on the high-purity calcium oxide production device through the mounting ring and the fixing hole.

[0013] Furthermore, the filter box includes a sliding groove, a filter screen and fixing bolts. The upper end of the filter box is provided with a sliding groove, the upper end of the sliding groove is slidably connected with a filter screen, and both sides of the upper end of the filter screen are fixed to the sliding groove by fixing bolts. The filter screen is installed in the filter box through the sliding groove, and the filter screen is fixed to the filter box by fixing bolts, thereby filtering dust particles.

[0014] Furthermore, the fan unit comprises a motor fixing frame, a motor and a pulley, the upper end of the ventilation pipe is fixedly connected to the motor fixing frame, the upper end of the motor fixing frame is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the pulley. The motor is fixed by the motor fixing frame, and the pulley is driven to rotate by the motor, thereby providing power for the rotation of the fan blades.

[0015] Furthermore, the device comprises a belt, a fixing frame, a bearing, a rotating shaft and a fan blade. The inner side of the ventilation pipe is fixedly connected to the fixing frame, the inner side of the fixing frame is rotatably connected to the rotating shaft through a bearing, the left end of the rotating shaft is fixedly connected to a fan blade, the right end of the rotating shaft is fixedly connected to a pulley, and the two pulleys are connected through a belt. Power is transmitted through the belt to drive the rotating shaft to rotate, the bearing reduces the friction between the rotating shaft and the fixing frame, the fixing frame fixes the fan blade device, and when the rotating shaft rotates, the fan blade is driven to rotate to guide the air.

[0016] Furthermore, it also includes a sewage pipe and an overflow pipe, wherein the lower right end of the sealed box is fixedly connected with a sewage pipe, and the middle right end of the sealed box is fixedly connected with an overflow pipe. The sewage in the sealed box is discharged through the sewage pipe, and the water in the sealed box that is higher than the overflow pipe is overflowed through the overflow pipe.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the dust prevention device for high-purity calcium oxide production has the following advantages:

[0018] 1. This dust prevention device used for the production of high-purity calcium oxide can achieve the effect of dust prevention through the combination of air circulation and water. The air is quickly absorbed by the air inlet fan, and the particles in the air are combined with water, so that the particles are sunk through the precipitant, thereby achieving the effect of dust prevention.

[0019] 2. The dust prevention device used for the production of high-purity calcium oxide can remove and clean the filter screen separately. By removing and replacing the separately detachable filter screen, the service life of the machine is extended, making the device maintenance faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the left side structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] In the figure: 1 bottom plate, 2 sealing box, 3 spray unit, 31 water pump, 32 water outlet pipe, 33 circulating water pipe, 34 atomizing nozzle, 35 precipitant box, 4 filter unit, 41 filter box, 42 sliding groove, 43 filter screen, 44 fixing bolt, 45 ventilation pipe, 46 mounting ring, 47 fixing hole, 5 fan unit, 51 motor fixing frame, 52 motor, 53 pulley, 54 belt, 55 fixing frame, 56 bearing, 57 rotating shaft, 58 fan blade, 6 sewage pipe, 7 overflow pipe. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-3 , This embodiment provides a technical solution for a dust prevention device for high-purity calcium oxide production: A dust prevention device for high-purity calcium oxide production includes a base plate 1, a spray unit 3, a filter unit 4 and a fan unit 5;

[0026] Bottom plate 1: The upper end is fixedly connected with a sealing box 2;

[0027] Spraying unit 3: comprising a water pump 31, a water outlet pipe 32, a circulating water pipe 33, an atomizing nozzle 34 and a precipitant tank 35. The water pump 31 is fixedly connected to the rear side of the upper end of the bottom plate 1, the upper end of the water pump 31 is fixedly connected to the water outlet pipe 32, the other end of the water outlet pipe 32 is fixedly connected to the inner upper end of the sealed box 2, the inner upper end of the sealed box 2 is fixedly connected to the atomizing nozzle 34, and the inner lower end of the sealed box 2 is fixedly connected to the precipitant tank 35; the water flow in the sealed box 2 is extracted through the circulating water pipe 33 by the water pump 31, and at the same time is transported to the atomizing nozzle 34 through the water outlet pipe 32, sprayed by the atomizing nozzle 34, and the particles in the water are precipitated by the precipitant tank 35, thereby achieving the effect of dust prevention.

[0028] Filter unit 4: installed on the sealed box 2; filter unit 4 includes filter box 41, ventilation pipe 45, mounting ring 46 and fixing hole 47. The left end of the sealed box 2 is fixedly connected with filter box 41, the left end of filter box 41 is fixedly connected with ventilation pipe 45, the left end of ventilation pipe 45 is fixedly connected with mounting ring 46, and the left end of mounting ring 46 is provided with fixing hole 47. Air enters filter box 41 through ventilation pipe 45, and enters sealed box 2 after being filtered by filter box 41. The device is fixed on the high-purity calcium oxide production device through mounting ring 46 and fixing hole 47.

[0029] The filter box 41 includes a sliding groove 42, a filter screen 43 and fixing bolts 44. The upper end of the filter box 41 is provided with a sliding groove 42, and the upper end of the sliding groove 42 is slidably connected with the filter screen 43. The upper ends of the filter screen 43 are fixed to the sliding groove 42 by fixing bolts 44. The filter screen 43 is installed in the filter box 41 through the sliding groove 42, and the filter screen 43 is fixed to the filter box 41 by fixing bolts 44, so as to filter dust particles.

[0030] The fan unit 5 is installed on the filter unit 4. The fan unit 5 includes a motor fixing frame 51, a motor 52 and a pulley 53. The upper end of the ventilation pipe 45 is fixedly connected to the motor fixing frame 51, the upper end of the motor fixing frame 51 is fixedly connected to the motor 52, and the output shaft of the motor 52 is fixedly connected to the pulley 53. The motor 52 is fixed by the motor fixing frame 51, and the pulley 53 is driven to rotate by the motor 52, so as to provide power for the rotation of the fan blades.

[0031] The device comprises a belt 54, a fixing frame 55, a bearing 56, a rotating shaft 57 and a fan blade 58. The inner side of the ventilation pipe 45 is fixedly connected to the fixing frame 55. The inner side of the fixing frame 55 is rotatably connected to the rotating shaft 57 through the bearing 56. The left end of the rotating shaft 57 is fixedly connected to the fan blade 58. The right end of the rotating shaft 57 is fixedly connected to the pulley 53. The two pulleys 53 are connected through the belt 54. The power is transmitted through the belt 54 to drive the rotating shaft 57 to rotate. The bearing 56 reduces the friction between the rotating shaft 57 and the fixing frame 55. The fixing frame 55 fixes the fan blade 58 device. When the rotating shaft 57 rotates, the fan blade 58 is driven to rotate to achieve the function of guiding the air.

[0032] The sealing box 2 also includes a sewage pipe 6 and an overflow pipe 7. The lower right side of the sealing box 2 is fixedly connected with the sewage pipe 6, and the middle right side of the sealing box 2 is fixedly connected with the overflow pipe 7. The sewage in the sealing box 2 is discharged through the sewage pipe 6, and the water in the sealing box 2 that is higher than the overflow pipe 7 is overflowed through the overflow pipe 7.

[0033] The working principle of a dust-proof device for high-purity calcium oxide production provided by the utility model is as follows: the water flow in the sealed box 2 is extracted through the circulating water pipe 33 by the water pump 31, and is simultaneously transported to the atomizing nozzle 34 through the outlet pipe 32, sprayed by the atomizing nozzle 34, and the particles in the water are precipitated by the precipitant box 35, so as to achieve the dust-proof effect. The air enters the filter box 41 through the ventilation pipe 45, and enters the sealed box 2 after being filtered by the filter box 41. The device is fixed on the high-purity calcium oxide production device through the mounting ring 46 and the fixing hole 47. The filter screen 43 is installed in the filter box 41 through the sliding groove 42, and the filter screen 43 is fixed by the fixing bolt 44 and fixed on the filter box 41, so as to achieve the effect of filtering dust particles. The motor 52 is fixed by the motor fixing frame 51, and the pulley 53 is driven to rotate by the motor 52, so as to achieve the effect of providing power for the rotation of the fan blade. The power is transmitted through the belt 54 to drive the rotating shaft 57 to rotate, and the bearing 56 reduces the friction between the rotating shaft 57 and the fixing frame 55. The fixing frame 55 fixes the fan blade 58 device. When the rotating shaft 57 rotates, the fan blade 58 is driven to rotate to achieve the function of guiding the air. The sewage in the sealed box 2 is discharged through the sewage pipe 6, and the water in the sealed box 2 that is higher than the overflow pipe 7 is overflowed through the overflow pipe 7.

[0034] It is worth noting that the input end of the motor 52 disclosed in the above embodiment is electrically connected to the output end of the external power supply through an external PLC controller, the motor 52 is a servo motor, and the external PLC controller controls the operation of the motor 52 using a method commonly used in the prior art.

[0035] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A dust prevention device for high-purity calcium oxide production, characterized in that: It comprises a base plate (1), a spray unit (3), a filter unit (4) and a fan unit (5); Bottom plate (1): the upper end of which is fixedly connected with a sealing box (2); The spraying unit (3) comprises a water pump (31), a water outlet pipe (32), a circulating water pipe (33), an atomizing nozzle (34) and a precipitant tank (35). The water pump (31) is fixedly connected to the rear side of the upper end of the bottom plate (1), the upper end of the water pump (31) is fixedly connected to the water outlet pipe (32), the other end of the water outlet pipe (32) is fixedly connected to the inner upper end of the sealed box (2), the inner upper end of the sealed box (2) is fixedly connected to the atomizing nozzle (34), and the inner lower end of the sealed box (2) is fixedly connected to the precipitant tank (35); Filter unit (4): installed on the sealing box (2); Fan unit (5): installed on the filter unit (4).

2. A dust prevention device for high-purity calcium oxide production according to claim 1, characterized in that: The filter unit (4) comprises a filter box (41), a ventilation pipe (45), a mounting ring (46) and a fixing hole (47); the left end of the sealing box (2) is fixedly connected to the filter box (41); the left end of the filter box (41) is fixedly connected to the ventilation pipe (45); the left end of the ventilation pipe (45) is fixedly connected to the mounting ring (46); and the left end of the mounting ring (46) is provided with a fixing hole (47).

3. A dust prevention device for high-purity calcium oxide production according to claim 2, characterized in that: It also comprises a sliding groove (42), a filter screen (43) and fixing bolts (44); the upper end of the filter box (41) is provided with a sliding groove (42); the upper end of the sliding groove (42) is slidably connected with the filter screen (43); the upper ends of the filter screen (43) are fixed to the sliding groove (42) by fixing bolts (44) on both sides.

4. A dust prevention device for high-purity calcium oxide production according to claim 2, characterized in that: The fan unit (5) comprises a motor fixing frame (51), a motor (52) and a pulley (53); the upper end of the ventilation pipe (45) is fixedly connected to the motor fixing frame (51); the upper end of the motor fixing frame (51) is fixedly connected to the motor (52); and the output shaft of the motor (52) is fixedly connected to the pulley (53).

5. A dust prevention device for high-purity calcium oxide production according to claim 4, characterized in that: The invention also comprises a belt (54), a fixing frame (55), a bearing (56), a rotating shaft (57) and a fan blade (58); the inner side of the ventilation pipe (45) is fixedly connected to the fixing frame (55); the inner side of the fixing frame (55) is rotatably connected to the rotating shaft (57) through the bearing (56); the left end of the rotating shaft (57) is fixedly connected to the fan blade (58); the right end of the rotating shaft (57) is fixedly connected to a pulley (53); and the two pulleys (53) are connected through a belt (54).

6. A dust prevention device for high-purity calcium oxide production according to claim 1, characterized in that: It also comprises a sewage discharge pipe (6) and an overflow pipe (7); the sewage discharge pipe (6) is fixedly connected to the lower side of the right end of the sealing box (2), and the overflow pipe (7) is fixedly connected to the middle part of the right end of the sealing box (2).

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