CN212421873U - Melamine powder production facility with dust removal mechanism - Google Patents

Abstract

The utility model relates to a melamine powder production correlation technique field, specifically is a melamine powder production facility with dust removal mechanism, including base and the mounting panel that sets up at the base both ends, all seted up the mounting hole on the plate body of mounting panel, and the pivot is installed in its mounting hole to the rotation, the axis body and the screening rotary drum of pivot fixed welding, the screening rotary drum is a half-cylinder structure, and the front end of screening rotary drum is provided with the feeder hopper, and its rear end is provided with the branch material baffle, divides the material baffle to pass through bracing piece fixed welding on the pedestal of base, and its axis body is connected with the servo motor transmission through connecting the gear; through setting up the screening rotary drum to screen the inside of net setting at the rotary drum, thereby reduce the finished product and produce the raise dust at the screening in-process, its waste that not only can effectively avoid the raw materials can effectively reduce the raise dust moreover and cause the influence to operation staff's health, and two-stage screen cloth structural design, its screening effect that can effectively improve the device, in order to reach the purpose that improves product quality.

Description

Melamine powder production facility with dust removal mechanism

Technical Field

The utility model relates to a melamine powder production correlation technique field specifically is a melamine powder production facility with dust removal mechanism.

Background

The melamine powder, also called melamine molding compound, is prepared by taking melamine formaldehyde resin as a base material, taking alpha cellulose as a filler and adding pigments and other additives, and has the characteristics of water resistance, high temperature resistance, no toxicity, bright color and convenient molding and processing. Widely used for various tableware, containers, electric parts and other molded products; but traditional melamine powder production facility appears the raise dust very easily when sieving melamine powder product in producing the course of working to melamine powder, though production workman all has the gauze mask when the operation, but because part staff's gauze mask wearing mode is unreasonable to and the actual dust proof effect of gauze mask is limited, thereby influence the healthy of an operation workman, for this, the utility model provides a melamine powder production facility with dust removal mechanism is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a melamine powder production facility with dust removal mechanism to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a melamine powder production facility with dust removal mechanism, includes the base and sets up the mounting panel at the base both ends, the base is a rectangle platform, for fixed welding between mounting panel and the base, and all seted up the mounting hole on the plate body of mounting panel, and rotate in its mounting hole and install the pivot, the axis body and the fixed welding of screening rotary drum of pivot, the screening rotary drum is a half cylinder structure, and the front end of screening rotary drum is provided with the feeder hopper, and its rear end is provided with divides the material baffle, divide the material baffle to pass through bracing piece fixed weld on the pedestal of base, the pivot sets up for the slope, and its axis body is connected with the servo motor transmission through connecting the gear.

Preferably, the front end of the screening rotary drum is provided with a front baffle, the front baffle is provided with a feed inlet, a first-stage screen and a second-stage screen are arranged in the drum body of the screening rotary drum, the first-stage screen, the second-stage screen and the drum body of the screening rotary drum are fixedly connected through a connecting rod, and one end of the connecting rod is fixedly welded with the shaft body of the rotating shaft.

Preferably, the second-stage screen mesh is uniformly arranged on the second-stage screen mesh, the first-stage screen mesh is uniformly arranged on the first-stage screen mesh, and the second-stage screen mesh is smaller than the aperture of the first-stage screen mesh.

Preferably, the below of feeder hopper is charge-in pipeline, be provided with the ash blocking plate in the charge-in pipeline, the ash blocking plate is fixed welded plate body structure on the charge-in pipeline, and its plate body is provided with three altogether, and its plate body sets up for the slope is crisscross, and the lower extreme setting of charge-in pipeline is in the position department of feed inlet.

Preferably, divide the material baffle to be three fourths circular plate body, its plate body laminating screening rotary drum's rear surface sets up, and has seted up the pivot hole on its plate body, the pivot rotates and sets up in the pivot hole, and is provided with one-level discharge gate, second grade discharge gate, tertiary discharge gate on its plate body, one-level discharge gate, second grade discharge gate, tertiary discharge gate are crisscross setting.

Preferably, the edge of the material distribution baffle is provided with a ring of annular plates, and the inner diameter of each annular plate is matched with the outer diameter of the screening rotary drum.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the screening rotary drum is arranged, and the screening net is arranged in the rotary drum, so that the flying dust generated in the screening process of a finished product is reduced, the waste of raw materials can be effectively avoided, the influence of the flying dust on the bodies of operators can be effectively reduced, and the screening effect of the device can be effectively improved due to the structural design of the two-stage screen cloth, so that the purpose of improving the product quality is achieved;

2. and through setting up the feeder hopper to the crisscross three dust baffles that set up of slope in the charge-in pipeline of feeder hopper downside, thereby the effect of dust baffle is in order to prevent that screening plant operation in-process, and the raise dust drifts away from the feeder hopper, very effective practicality.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a half-sectional view of the sieving drum of the present invention;

FIG. 3 is a schematic view of the material distributing baffle of the present invention;

figure 4 is the utility model discloses a feed pipe half-section.

In the figure: the device comprises a base 1, a mounting plate 2, a rotating shaft 3, a screening rotating drum 4, a material distributing baffle plate 5, a supporting rod 6, a feeding hopper 7, a feeding pipeline 8, an ash baffle plate 9, a front baffle plate 10, a feeding hole 11, a first-stage screen 12, a second-stage screen 13, a connecting rod 14, a rotating shaft hole 15, a first-stage discharging hole 16, a second-stage discharging hole 17, a third-stage discharging hole 18 and an annular plate 19.

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. 1-4, the present invention provides a technical solution: the utility model provides a melamine powder production facility with dust removal mechanism, including base 1 and the mounting panel 2 of setting at 1 both ends of base, base 1 is a rectangle platform, be fixed welding between mounting panel 2 and the base 1, and the mounting hole has all been seted up on the plate body of mounting panel 2, and rotate in its mounting hole and install pivot 3, the axis body and the fixed welding of screening rotary drum 4 of pivot 3, screening rotary drum 4 is a half-cylinder structure, and the front end of screening rotary drum 4 is provided with feeder hopper 7, its rear end is provided with divides material baffle 5, divide material baffle 5 to pass through 6 fixed welding of bracing piece on the pedestal of base 1, pivot 3 is the slope setting, and its axis body is connected with the servo motor transmission through connecting gear.

Furthermore, a front baffle 10 is arranged at the front end of the screening rotary drum 4, a feed inlet 11 is formed in the front baffle 10, a primary screen 12 and a secondary screen 13 are arranged in the drum body of the screening rotary drum 4, the primary screen 12 and the secondary screen 13 are fixedly connected with the drum body of the screening rotary drum 4 through a connecting rod 14, and one end of the connecting rod 14 is fixedly welded with the shaft body of the rotating shaft 3;

furthermore, the secondary screen 13 is uniformly provided with secondary screen holes, the primary screen 12 is uniformly provided with primary screen holes, and the secondary screen holes are smaller than the apertures of the primary screen holes;

furthermore, a feeding pipeline 8 is arranged below the feeding hopper 7, an ash blocking plate 9 is arranged in the feeding pipeline 8, the ash blocking plate 9 is of a plate body structure fixedly welded on the feeding pipeline 8, three plate bodies are arranged on the feeding pipeline 8, the plate bodies are arranged in an inclined and staggered manner, the lower end of the feeding pipeline 8 is arranged at the position of the feeding port 11, and three ash blocking plates 9 are arranged in the feeding pipeline 8 on the lower side of the feeding hopper 7 in an inclined and staggered manner, so that the ash blocking plates 9 are used for preventing the flying dust from drifting out of the feeding hopper in the operation process of the screening device, and the screening device is very effective and practical;

furthermore, the material separating baffle 5 is a three-quarter round plate body, the plate body is arranged by being attached to the rear surface of the screening rotary drum 4, the plate body is provided with a rotary shaft hole 15, the rotary shaft 3 is rotatably arranged in the rotary shaft hole 15, the plate body is provided with a first-stage discharge hole 16, a second-stage discharge hole 17 and a third-stage discharge hole 18, the first-stage discharge hole 16, the second-stage discharge hole 17 and the third-stage discharge hole 18 are arranged in a staggered mode, and raw material powder with different particle sizes is screened, so that the quality of the raw material powder is improved;

furthermore, a ring of annular plate 19 is arranged at the edge of the material distribution baffle 5, the inner diameter of the annular plate 19 is matched with the outer diameter of the screening rotary drum 4, and leakage of materials between the material distribution baffle 5 and the screening rotary drum 4 is avoided through the design of the annular plate 19;

the working principle is as follows: during the in-service use, the staff adds through feeder hopper 7 through the finished product that will wait to sieve, then the material enters into screening rotary drum 4 through charge-in pipeline 8, and wherein through the swing back and forth of screening rotary drum 4, and utilize the one-level screen cloth 12 above that, second grade screen cloth 13 sieves the finished product, and the finished product after the screening can flow from the discharge gate of difference, thereby accomplish the screening to the finished product material, and through the isolation of screening rotary drum 4, thereby avoid the finished product material raise dust to appear in the screening process and influence operating personnel's health, and three baffle plates 9 of slope crisscross setting in the charge-in pipeline 8 of feeder hopper 7 downside, can avoid the raise dust to waft out from feeder hopper 7, very effective practicality.

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 (6)

1. The utility model provides a melamine powder production facility with dust removal mechanism, includes base (1) and sets up mounting panel (2) at base (1) both ends, its characterized in that: base (1) is a rectangle platform, be fixed welding between mounting panel (2) and base (1), and all seted up the mounting hole on the plate body of mounting panel (2), and rotate in its mounting hole and install pivot (3), the axis body and the fixed welding of screening rotary drum (4) of pivot (3), screening rotary drum (4) are a half cylinder structure, and the front end of screening rotary drum (4) is provided with feeder hopper (7), and its rear end is provided with branch material baffle (5), divide material baffle (5) to pass through bracing piece (6) fixed welding on the pedestal of base (1), pivot (3) set up for the slope, and its axis body is connected with the servo motor transmission through connecting the gear.

2. The melamine powder production equipment with the dust removal mechanism according to claim 1, wherein: the front end of screening rotary drum (4) is provided with preceding baffle (10), has seted up feed inlet (11) on preceding baffle (10), and is provided with one-level screen cloth (12) and second grade screen cloth (13) in the barrel of screening rotary drum (4), pass through connecting rod (14) fixed connection between the barrel of one-level screen cloth (12), second grade screen cloth (13) and screening rotary drum (4), and the axle body fixed weld of the one end of connecting rod (14) and pivot (3).

3. The melamine powder production equipment with the dust removal mechanism according to claim 2, wherein: the second-stage screen mesh holes are uniformly formed in the second-stage screen mesh (13), the first-stage screen mesh holes are uniformly formed in the first-stage screen mesh (12), and the second-stage screen mesh holes are smaller than the apertures of the first-stage screen mesh holes.

4. The melamine powder production equipment with the dust removal mechanism according to claim 1, wherein: the below of feeder hopper (7) is charge-in pipeline (8), be provided with ash baffle (9) in charge-in pipeline (8), ash baffle (9) are fixed welded plate body structure on charge-in pipeline (8), and its plate body is provided with three altogether, and its plate body sets up for the slope is crisscross, and the lower extreme setting of charge-in pipeline (8) is in the position department of feed inlet (11).

5. The melamine powder production equipment with the dust removal mechanism according to claim 1, wherein: divide material baffle (5) to be the three-fourths circular shape plate body, the rear surface of its plate body laminating screening rotary drum (4) sets up, and has seted up pivot hole (15) on its plate body, pivot (3) are rotated and are set up in pivot hole (15), and are provided with one-level discharge gate (16), second grade discharge gate (17), tertiary discharge gate (18) on its plate body, one-level discharge gate (16), second grade discharge gate (17), tertiary discharge gate (18) are crisscross setting.

6. The melamine powder production equipment with the dust removal mechanism according to claim 1, wherein: the edge of the material distribution baffle (5) is provided with a ring of annular plates (19), and the inner diameter of each annular plate (19) is matched with the outer diameter of the screening rotary drum (4).

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