CN214682909U - Granule screening dust absorption integrated device - Google Patents

Abstract

The utility model discloses a granule screening and dust collection integrated device, which comprises a Roots blower component, a negative pressure suction pipeline, a screening machine body, a vibrating motor, a feed opening, a motor, a pulse back-blowing mechanism and a dust removal fan, wherein an air outlet at the upper end of the Roots blower component is connected with the screening machine body through the negative pressure suction pipeline, the left side of the screening machine body is connected with the vibrating motor through a connecting plate, the lower end of the screening machine body is provided with the feed opening, the feed opening is in flexible connection with the feed pipeline of the dust removal fan, an impeller in the dust removal fan is connected with an output shaft of the motor, and the right side of the dust removal fan is provided with a pulse back-blowing mechanism, the screen fan body is ensured to be always in a negative pressure state through the Roots fan component, simultaneously, the dust removal fan can remove graphite dust generated in the feeding and screening processes, improve the field operation environment and reduce the material loss generated in the screening process.

Description

Granule screening dust absorption integrated device

Technical Field

The utility model relates to a diamond manufacturing industry catalyst raw and other materials processing trade technical field specifically is a granule material screening dust absorption integrated device.

Background

The catalyst raw materials need to be granulated in the diamond synthesis process, the granulation is an important process in the production process of the graphite column, the catalyst powdery raw materials are reduced in volume and obviously increased in apparent density after being subjected to the granulation process, the transmission of pressure and temperature fields during diamond formation is facilitated, and dust pollution is easily generated in the granulation and screening process due to the extremely fine granularity (300 meshes) of the catalyst and the graphite raw materials.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to overcome current defect, through screening machine body and dust exhausting fan, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a granule material screening dust absorption integrated device, including roots's fan subassembly, negative pressure suction line, the screening machine body, vibrating motor, the feed opening, including a motor, an end cap, a controller, and a cover plate, pulse blowback mechanism and dust exhausting fan, roots's fan subassembly upper end's air outlet passes through negative pressure suction line and this body coupling of screening machine, screening machine body left side is passed through the connecting plate and is connected with vibrating motor, screening machine body lower extreme is equipped with the feed opening, feed opening and dust exhausting fan's feed line flexible coupling, impeller among the dust exhausting fan and the output shaft of motor, and the dust exhausting fan right side is equipped with pulse blowback mechanism.

Further, the roots blower component comprises a roots blower, the upper end of the roots blower is connected with the air outlet through a pipeline, and a pressure gauge is arranged at the joint of the roots blower and the air outlet pipeline.

Furthermore, screening machine body upper end is the infundibulate structure, and screening machine body lower extreme is cylindrical structure, and screening machine body upper end infundibulate structure right side is equipped with feed opening.

Furthermore, the dust removal fan comprises a fan shell, the lower end of the fan shell is a conical shell, an impeller is arranged at the upper end of the fan shell, mist nozzles are arranged on the left side and the right side of the upper end of the fan shell, two groups of dust collecting plates are arranged at the joints of the lower ends of the two groups of mist nozzles and the fan shell, and a dust collecting box is arranged at the lower end of the fan shell.

Furthermore, a miniature water tank is arranged at the water inlet at the upper end of the mist nozzle and is positioned at the top of the inner wall of the fan shell.

Compared with the prior art, the beneficial effects of the utility model are that: this granule screening dust absorption integrated device has following benefit.

1. The utility model discloses on set up roots's fan subassembly, the manometer through roots's fan subassembly carries out real-time observation to this internal pressure of screening machine, and when this internal pressure of screening machine was too high, through roots's fan as the power supply, passes through the air outlet with this internal pressure of screening machine and discharges to this guarantees that whole screening process goes on under the environment of negative pressure, guarantees the dustless state of screening machine body with this.

2. The utility model discloses on set up vibrating motor, when the screening machine body at the in-process of working, it is less because of the granular material volume to return, adsorbs on the screening machine body inner wall, shakes off the granular material that adsorbs on the screening machine body through vibrating motor, simultaneously, because of the feed opening of screening machine body lower extreme and dust exhausting fan's flexible coupling for vibrating motor can not cause the damage to dust exhausting fan because of vibrations in the course of the work, has certain guard action to dust exhausting fan.

3. The utility model discloses on set up dust exhausting fan, drive the impeller through the motor, carry out a decurrent power to the dust that flies upward, will fly upward dust through vaporific nozzle simultaneously and go out the dirt, the dust that weight increaseed is partly to drop the dust collection box through the dust collecting plate in, another part can directly drop in the dust collection box to this guarantees to detach reinforced and the screening in-process graphite dust that produces, improves the field operation environment, this and enough reduces the material loss that produces in the screening process.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic diagram of the roots blower assembly with the structure of the present invention.

Fig. 3 is the schematic view of the dust removal fan with the structure of the utility model.

In the figure: the device comprises a Roots blower component 1, a Roots blower 101, an air outlet 102, a pressure gauge 103, a negative pressure exhaust pipeline 2, a sieving machine body 3, a vibrating motor 4, a feed opening 5, a motor 6, a pulse reverse blowing mechanism 7, a dust removing blower 8, a blower shell 801, an impeller 802, a mist nozzle 803, a dust collecting plate 804, a dust collecting box 805 and a miniature water tank 806.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a granule screening and dust collection integrated device comprises a Roots blower component 1, a negative pressure suction pipeline 2, a screening machine body 3, a vibrating motor 4, a feed opening 5, a motor 6, a pulse back-blowing mechanism 7 and a dust removing blower 8, wherein an air outlet 102 at the upper end of the Roots blower component 1 is connected with the screening machine body 3 through the negative pressure suction pipeline 2, the left side of the screening machine body 3 is connected with the vibrating motor 4 through a connecting plate, the lower end of the screening machine body 3 is provided with the feed opening 5, the feed opening 5 is in soft connection with the feed pipeline of the dust removing blower 8, an impeller 802 in the dust removing blower 8 is connected with an output shaft of the motor 6, the right side of the dust removing blower 8 is provided with the pulse back-blowing mechanism 7, the input ends of the vibrating motor 4 and the motor 6 are electrically connected with the output end of an external meter power supply, the Roots blower component 1 comprises a Roots blower 101, the input end of the Roots blower 101 is electrically connected with the output end of the external power supply, the upper end of the Roots blower 101 is connected with the air outlet 102 through a pipeline, a pressure gauge 103 is arranged at the pipeline connection part of the Roots blower 101 and the air outlet 102, the pressure gauge 103 detects the pressure in the sieving machine body 3 in real time in the working process, when the pressure in the sieving machine body 3 is overhigh, the Roots blower 101 serves as a power source, then the pressure in the sieving machine body 3 is discharged through the air outlet 102 through the negative pressure exhaust pipeline 2, so that the whole sieving process is ensured to be carried out under the negative pressure environment, the dust-free state of the sieving machine body 3 is ensured, the upper end of the sieving machine body 3 is of a funnel-shaped structure, the lower end of the sieving machine body 3 is of a cylindrical structure, a feeding opening is arranged on the right side of the funnel-shaped structure at the upper end of the sieving machine body 3, when particulate materials enter the sieving machine body 3 from the feeding opening, the particulate materials are partially adsorbed on the inner wall of the sieving machine body 3 due to small volume of the particulate materials, the vibrating motor 4 shakes off the granular materials adsorbed on the sieving machine body 3, meanwhile, the vibrating motor 4 cannot damage the dust removing fan 8 due to vibration in the working process because of the flexible connection between the feed opening at the lower end of the sieving machine body 3 and the dust removing fan 8, the dust removing fan 8 has a certain protection effect on the dust removing fan 8, the dust removing fan 8 comprises a fan shell 801, the lower end of the fan shell 801 is a conical shell, the upper end of the fan shell 801 is provided with an impeller 802, the left side and the right side of the upper end of the fan shell 801 are respectively provided with a mist nozzle 803, the lower ends of the two sets of mist nozzles 803 are connected with the fan shell 801 and are provided with two sets of dust collecting plates 804, the lower end of the fan shell 801 is provided with a dust collecting box 805, the impeller 802 is driven by the motor 6 to apply a downward force to the flying dust, the flying dust is simultaneously extinguished by the mist nozzles 803, and a part of the heavy dust falls into the dust collecting box 805 by the dust collecting plates 804, the other part can directly drop in the dust collection box 805, and the dust collection box 805 is detachable, so that later-stage inspection and maintenance are facilitated, graphite dust generated in the charging and screening process can be removed, the field operation environment is improved, material loss generated in the screening process can be reduced, the micro water tank 806 is arranged at a water inlet at the upper end of the mist nozzle 803, and the micro water tank 806 is located at the top of the inner wall of the fan shell 801.

When in use: in the working process, the pressure in the screening machine body 3 is detected in real time through the pressure gauge 103, when the pressure in the screening machine body 3 is too high, the roots blower 101 serves as a power source, and then the pressure in the screening machine body 3 is discharged through the air outlet 102 through the negative pressure suction pipeline 2, so that the whole screening process is ensured to be carried out in a negative pressure environment, and a dust-free state of the screening machine body 3 is ensured, meanwhile, when particulate materials enter the screening machine body 3 from the feeding opening, the particulate materials are partially adsorbed on the inner wall of the screening machine body 3 due to small volume of the particulate materials, the particulate materials adsorbed on the screening machine body 3 are shaken down through the vibrating motor 4, and meanwhile, due to the soft connection between the discharging opening at the lower end of the screening machine body 3 and the dust removing fan 8, the vibrating motor 4 cannot damage the dust removing fan 8 due to vibration in the working process, have certain guard action to dust exhausting fan 8, the particulate material after the screening enters into dust exhausting fan 8 in, drive impeller 802 through motor 6, carry out a decurrent power to the dust that flies upward, fly upward dust through vaporific nozzle 803 go on putting out the dirt simultaneously, the dust part that weight is increaseed drops in dust collection box 805 through dust collection plate 804, another part can directly drop in dust collection box 805, dust collection box 805 is the detachable type simultaneously, the inspection and the maintenance in the later stage of being convenient for, with this guarantee can detach reinforced and the graphite dust that the screening in-process produced, improve the field operation environment, originally and enough reduce the material loss that the screening in-process produced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a granule material screening dust absorption integrated device, includes roots's fan subassembly (1), negative pressure exhaust pipe way (2), screening machine body (3), vibrating motor (4), feed opening (5), motor (6), pulse blowback mechanism (7) and dust exhausting fan (8), its characterized in that: air outlet (102) of roots's fan subassembly (1) upper end is connected with screening machine body (3) through negative pressure exhaust pipe (2), screening machine body (3) left side is passed through the connecting plate and is connected with vibrating motor (4), screening machine body (3) lower extreme is equipped with feed opening (5), the feed pipeline flexible coupling of feed opening (5) and dust exhausting fan (8), impeller (802) in dust exhausting fan (8) and the output shaft of motor (6), and dust exhausting fan (8) right side is equipped with pulse blowback mechanism (7).

2. The integrated particle screening and dust collection device of claim 1, wherein: the Roots blower component (1) comprises a Roots blower (101), the upper end of the Roots blower (101) is connected with the air outlet (102) through a pipeline, and a pressure gauge (103) is arranged at the pipeline joint of the Roots blower (101) and the air outlet (102).

3. The integrated particle screening and dust collection device of claim 1, wherein: screening machine body (3) upper end is the infundibulate structure, and screening machine body (3) lower extreme is cylindrical structure, and screening machine body (3) upper end infundibulate structure right side is equipped with feed opening.

4. The integrated particle screening and dust collection device of claim 1, wherein: the dust removal fan (8) comprises a fan shell (801), the lower end of the fan shell (801) is a conical shell, an impeller (802) is arranged at the upper end of the fan shell (801), mist nozzles (803) are arranged on the left side and the right side of the upper end of the fan shell (801), two sets of dust collecting plates (804) are arranged at the joints of the lower ends of the two sets of mist nozzles (803) and the fan shell (801), and a dust collecting box (805) is arranged at the lower end of the fan shell (801).

5. The integrated particle screening and dust collection device of claim 4, wherein: a micro water tank (806) is arranged at a water inlet at the upper end of the mist nozzle (803), and the micro water tank (806) is positioned at the top of the inner wall of the fan shell (801).

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