CN213684620U

CN213684620U - Discharge port dust fall mechanism of movable weighing mechanism

Info

Publication number: CN213684620U
Application number: CN202022846660.5U
Authority: CN
Inventors: 宫军州
Original assignee: Zhengzhou Boda Refractory Co ltd
Current assignee: Zhengzhou Boda Refractory Co ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-07-13
Anticipated expiration: 2030-12-01

Abstract

The utility model discloses a discharge port dust fall mechanism of a movable weighing mechanism, which comprises a movable seat, wherein two support rods are welded on the top surface of the movable seat, a housing is welded between the two support rods through support bars, a filter cloth is glued and connected at the port part of the top surface of the housing, an elastic rope is arranged on the inner ring of the filter cloth, and a ring pipe is arranged on the periphery of the housing; the utility model discloses in, cup joint with the weighing machine discharge gate through with cylinder type housing, make the stretch cord and the weighing machine discharge gate butt of the annular filter cloth of housing inner circle, make the housing can regard as powder exhaust extension formula port, through opening the suction fan, make the dust that produces when housing outlying annular tube uses a plurality of connecting end pipes to discharge the powder as the absorption mouth, and then by two dust absorption pipes with the leading-in guide duct of dust, it is inside until the dust gets into the dust collection box, thereby avoid the powder discharge in-process to take place the condition of dust pollution and powder loss.

Description

Discharge port dust fall mechanism of movable weighing mechanism

Technical Field

The utility model relates to an environmental protection manufacturing technology field especially relates to portable weighing machine constructs discharge gate dust fall mechanism.

Background

At present, often need weigh the powder in chemical production or the building material production field, then discharge by the discharge gate of weighing machine structure, conveniently carry out subsequent packing of powder and transportation, however, the discharge gate of current weighing machine structure often does not have the dust fall function, causes the powder to produce a large amount of raise dusts by discharge gate discharge process to cause operational environment's pollution and the loss of powder.

Therefore, the dust falling mechanism for the discharge port of the movable weighing mechanism has the advantages of preventing dust pollution and powder loss, and further solves the problems in the background art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a movable weighing mechanism discharge port dust fall mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: portable weighing machine constructs discharge gate dust fall mechanism, including removing the seat, the top surface welding that removes the seat has two bracing pieces, and has the housing through the support bar welding between two bracing pieces, the port department veneer of housing top surface is connected with the filter cloth, and the inner circle of filter cloth is provided with the stretch cord, the periphery of housing is provided with the toroidal tube, and the inner circle of toroidal tube passes through connecting end pipe and housing intercommunication, the top surface that removes the seat is provided with the dust collection box, and the top surface of dust collection box is provided with the suction fan, the side of suction fan is passed through guide duct and dust collection box intercommunication, the bottom surface intercommunication of toroidal tube has the dust absorption pipe, and the one end and the suction fan intercommunication of dust absorption pipe.

As a further description of the above technical solution: the top surface welding of dust collection box has two filter screens, and the inside smooth chamber of having seted up of casing of dust collection box, the sliding chamber is embedded to be established and is installed the slide, the surface of dust collection box link up smooth chamber and has seted up logical groove.

As a further description of the above technical solution: the whole housing is of a cylindrical structure, filter cloth of an annular structure is arranged on the inner surface of the housing, and elastic ropes of the annular structure are arranged on the inner ring of the filter cloth.

As a further description of the above technical solution: the inner ring of the annular pipe is provided with a plurality of connecting end pipes in a surrounding mode, and the connecting end pipes are communicated with the housing.

As a further description of the above technical solution: the dust absorption pipe is provided with two, and the one end of two dust absorption pipes passes through the tee bend and communicates with the suction fan.

As a further description of the above technical solution: four corners of the bottom surface of the movable seat are provided with movable wheels.

As a further description of the above technical solution: the suction fan is connected with an external power supply through a lead.

As a further description of the above technical solution: the lower surface of the sliding plate is welded with an end plate.

The utility model discloses following beneficial effect has:

in the utility model, a movable seat, a support rod, a support bar, a housing, a filter cloth, a ring pipe, a dust absorption pipe, a wind guide pipe, a dust collection box, a suction fan, a filter screen, a connecting end pipe, an elastic rope, a sliding cavity, a through groove and a sliding plate are adopted to form a movable weighing mechanism discharge port dust fall mechanism, the elastic rope of the ring filter cloth of the inner ring of the housing is enabled to be abutted against a weighing mechanism discharge port by sleeving a cylindrical housing with the weighing mechanism discharge port, the housing can be used as an expansion port for discharging powder, the dust generated when the powder is discharged is enabled to be absorbed by the ring pipe at the periphery of the housing by taking a plurality of connecting end pipes as adsorption ports by opening the suction fan, and then the dust is guided into the wind guide pipe by two dust absorption pipes until the dust enters the inside of the dust collection box, thereby avoiding the situations of dust pollution and powder loss in the powder, can be detained inside the dust collection box to the inspiratory dust of suction fan, the air then sees through the filter screen discharge, is favorable to the collection of dust, through the slide of slip intracavity, impels the logical groove that link up the slip chamber to show to the convenience is cleared up the powder in the dust collection box.

Drawings

Fig. 1 is a schematic structural view of a discharge port dust fall mechanism of the movable weighing mechanism of the utility model;

fig. 2 is a schematic structural view of a housing of a discharge port dust fall mechanism of the movable weighing mechanism of the utility model;

fig. 3 is the utility model discloses portable weighing machine constructs discharge gate dust fall mechanism's dust collection box schematic structure.

Illustration of the drawings:

1. a movable seat; 2. a support bar; 3. a supporting strip; 4. a housing; 5. filtering cloth; 6. an annular tube; 7. a dust collection pipe; 8. an air guide pipe; 9. a dust collection box; 10. a suction fan; 11. filtering with a screen; 12. connecting end pipes; 13. an elastic cord; 14. a slide chamber; 15. a through groove; 16. a slide board.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

According to the utility model discloses an embodiment provides portable weighing machine constructs discharge gate dust fall mechanism.

Referring now to the drawings and the detailed description, as shown in fig. 1-3, a dust falling mechanism for a discharge port of a movable weighing mechanism according to an embodiment of the present invention includes a movable base 1, two support rods 2 welded to the top surface of the movable base 1, a housing 4 welded between the two support rods 2 via support bars 3, a filter cloth 5 glued to the top surface of the housing 4, an elastic cord 13 arranged on the inner circumference of the filter cloth 5, a ring tube 6 arranged on the outer circumference of the housing 4, and an inner circumference of the ring tube 6 communicated with the housing 4 via a connecting end tube 12, a dust collecting box 9 arranged on the top surface of the movable base 1, a suction fan 10 arranged on the top surface of the dust collecting box 9, a wind guide tube 8 arranged on the side surface of the suction fan 10 communicated with the dust collecting box 9, a dust suction tube 7 communicated with the bottom surface of the ring tube 6, and a suction fan 10 communicated with, the cylindrical housing 4 is sleeved with the discharge hole of the weighing mechanism, the elastic rope 13 of the annular filter cloth 5 at the inner ring of the housing 4 is enabled to be abutted against the outer surface of the discharge hole of the weighing mechanism, the housing 4 can be used as an expansion port for discharging powder, the annular pipe 6 at the periphery of the housing 4 is enabled to absorb the dust generated when the powder is discharged by taking a plurality of connecting end pipes 12 as adsorption ports by opening the suction fan 10, and then the dust is guided into the air guide pipe 8 by the two dust suction pipes 7 until the dust enters the dust collection box 9, so that the conditions of dust pollution and powder loss in the powder discharging process are avoided, wherein the dust collection box 9 is arranged on one side below the housing 4, and the condition that the dust collection box 9 blocks the discharge hole of the weighing mechanism is avoided;

in one embodiment, two filter screens 11 are welded on the top surface of the dust collection box 9, a sliding cavity 14 is formed in the shell of the dust collection box 9, a sliding plate 16 is embedded in the sliding cavity 14, a through groove 15 is formed in the surface of the dust collection box 9 penetrating through the sliding cavity 14, the filter screens 11 on the top surface of the dust collection box 9 can retain dust sucked by the suction fan 10 in the dust collection box 9, air is discharged through the filter screens 11, dust collection is facilitated, when collected powder needs to be collected, the through groove 15 penetrating through the sliding cavity 14 is prompted to be exposed through the sliding plate 16 in the sliding cavity 14, and therefore the powder in the dust collection box 9 is convenient to clean.

In one embodiment, the housing 4 is a cylindrical structure as a whole, the filter cloth 5 with an annular structure is arranged on the inner surface of the housing 4, the elastic rope 13 with an annular structure is arranged on the inner ring of the filter cloth 5, and the housing 4 is conveniently sleeved with the discharge port of the weighing mechanism through the filter cloth 5 with an annular structure and the elastic rope 13.

In one embodiment, the inner ring of the annular pipe 6 is provided with a plurality of connecting end pipes 12 in a surrounding manner, and the plurality of connecting end pipes 12 are all communicated with the casing 4, so that the uniformity of dust absorption in the casing 4 can be increased through the plurality of connecting end pipes 12.

In one embodiment, two dust suction pipes 7 are provided, one end of each of the two dust suction pipes 7 is communicated with the suction fan 10 through a tee joint, and the effect of absorbing the raised dust by the annular pipe 6 can be increased by connecting the two dust suction pipes 7 with the air inlet of the suction fan 10.

In one embodiment, the four corners of the bottom surface of the movable seat 1 are provided with movable wheels, so that the movable seat 1 can be conveniently moved by the movable wheels, and the use flexibility is improved.

In one embodiment, the suction fan 10 is connected to an external power source via a wire, which facilitates the power supply of the suction fan 10.

In one embodiment, an end plate is welded to the lower surface of the slider 16, whereby the sliding of the slider 16 is facilitated, thereby facilitating the exposure of the through slot 15.

The working principle is as follows:

when the device is used, the device is moved to a proper position, the power supply of the suction fan 10 is switched on, the cylindrical housing 4 is sleeved with the discharge hole of the weighing mechanism, the elastic rope 13 of the annular filter cloth 5 at the inner ring of the housing 4 is enabled to be abutted against the outer surface of the discharge hole of the weighing mechanism, the housing 4 can be used as an expansion port for discharging powder, the suction fan 10 is opened, the annular pipe 6 at the periphery of the housing 4 is enabled to absorb the dust generated when the powder is discharged by taking a plurality of connecting end pipes 12 as adsorption ports, and then the dust is guided into the air guide pipe 8 by the two dust suction pipes 7 until the dust enters the dust collection box 9, so that the conditions of dust pollution and powder loss in the powder discharge process are avoided, meanwhile, the dust sucked by the suction fan 10 can be retained in the dust collection box 9 through the filter screen 11 at the top surface of the dust collection box 9, and the air is discharged through the filter, when collecting the powder, the sliding plate 16 in the sliding chamber 14 is slid to make the through groove 15 penetrating the sliding chamber 14 exposed, so that the powder in the dust collection box 9 can be cleaned conveniently.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Portable weighing machine constructs discharge gate dust fall mechanism, including removing seat (1), its characterized in that: the welding of the top surface of removing seat (1) has two bracing pieces (2), and has housing (4) through welding of support bar (3) between two bracing pieces (2), the port department veneer of housing (4) top surface is connected with filter cloth (5), and the inner circle of filter cloth (5) is provided with stretch cord (13), the periphery of housing (4) is provided with ring duct (6), and the inner circle of ring duct (6) passes through connection end pipe (12) and housing (4) intercommunication, the top surface of removing seat (1) is provided with dust collection box (9), and the top surface of dust collection box (9) is provided with suction fan (10), the side of suction fan (10) is passed through guide duct (8) and dust collection box (9) intercommunication, the bottom surface intercommunication of ring duct (6) has dust absorption pipe (7), and the one end and the suction fan (10) intercommunication of dust absorption pipe (7).

2. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: the top surface welding of dust collection box (9) has two filter screens (11), and dust collection box's (9) casing is inside to be seted up smooth chamber (14), slide chamber (14) are embedded to be established and to be installed slide (16), the surface of dust collection box (9) link up smooth chamber (14) and seted up logical groove (15).

3. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: the whole housing (4) is of a cylindrical structure, the inner surface of the housing (4) is provided with filter cloth (5) of an annular structure, and the inner ring of the filter cloth (5) is provided with an elastic rope (13) of the annular structure.

4. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: the inner ring of the annular pipe (6) is provided with a plurality of connecting end pipes (12) in a surrounding mode, and the connecting end pipes (12) are communicated with the housing (4).

5. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: the two dust absorption pipes (7) are arranged, and one ends of the two dust absorption pipes (7) are communicated with the suction fan (10) through a tee joint.

6. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: four corners of the bottom surface of the movable seat (1) are provided with movable wheels.

7. The portable weighing machine of claim 1 discharge gate dust fall mechanism, characterized in that: the suction fan (10) is connected with an external power supply through a lead.

8. The portable weighing machine of claim 2 discharge gate dust fall mechanism, characterized in that: the lower surface of the sliding plate (16) is welded with an end plate.