Dust feeding device of dust feeder

Abstract

The utility model relates to dust feeding equipment of a dust feeder. The dust feeding equipment comprises an equipment bottom plate and a storage bin assembly, a material conveying assembly is further arranged on the equipment bottom plate, and the material storage bin assembly is located on the equipment bottom plate on the right side of the material conveying assembly. According to the utility model, various product tool placing spaces do not need to be arranged, the occupied area is reduced, and the production time is saved. According to the utility model, compatibility of various dust feeding models and high-precision micro-control dust feeding can be realized. The device is simple in overall structure and easy to assemble on site and maintain in the future.

Description

Technical Field

[0001] The utility model relates to the technical field related to air filter processing, in particular to a dust feeder and dust conveying device. Background Art

[0002] After searching, it was found that the prior art publication number is CN211652451U, which discloses a dual-channel adjustable dust-generating device for evaluating air filter elements. The support of the utility model is equipped with a conveyor belt, and outer baffles are respectively arranged on both sides of the conveyor belt, and a removable scalloped filter plate is installed between the two outer baffles; the dust storage box at the head end of the conveyor belt is connected and fixed to the support through a bracket; a valve is installed at the lower nozzle of the dust storage box; a dust feeding roller is installed at the rear end of the conveyor belt, and a dust suction pipe is arranged at the rear end of the dust feeding roller, and the top of the dust suction pipe is connected to the dust feeding pipe; the double-cylinder air pump is connected to the ejector through an air path provided with a mass flow meter, and the ejector is connected to the dust feeding pipe, and the dust feeding pipe is connected to the experimental dust removal system; the end roller of the driving conveyor belt is meshed with the driven wheel, and the driven wheel is connected to the driving wheel of the variable frequency motor; the control panel is connected to the variable frequency motor. The utility model can put dust of different particle sizes into the system for operation, and can achieve the effect of scientific and uniform dust generation by controlling the dust discharge speed and the conveyor belt speed, and is easy to operate.

[0003] At present, medium and high air filters are widely used in various industries. They are generally used in optical electronics, LCD manufacturing, biomedicine, precision instruments, beverages and foods. The application range is very wide, but the current production cannot achieve accuracy in dust dissolution testing, and the basic dust feeder dust feeding accuracy, efficiency and quality cannot be accurately achieved.

[0004] In view of the above-mentioned defects, the designer actively carried out research and innovation in order to create a dust feeder dust conveying equipment to make it more valuable for industrial use. Utility Model Content

[0005] In order to solve any of the above technical problems, the purpose of the utility model is to provide a dust feeder and dust conveying device.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A dust feeder dust conveying device, comprising a device bottom plate and a storage bin assembly;

[0008] A material conveying assembly is also provided on the equipment bottom plate, and a material storage bin assembly is located on the equipment bottom plate on the right side of the material conveying assembly;

[0009] The material storage bin assembly includes a material storage bin stirring motor, a material storage bin support frame and a material storage bin. The bottom of the material storage bin is installed on the material storage bin support frame below through the material storage bin base. The driving end of the top of the material storage bin stirring motor is connected with the material storage bin stirring blade located in the material storage bin through the material storage bin stirring shaft. A material storage bin discharge port is provided on one side of the bottom of the material storage bin, a material storage bin base discharge port is provided on the material storage bin base directly below the material storage bin discharge port, a discharge stopper installation groove is provided on the material storage bin base between the material storage bin discharge port and the material storage bin base discharge port, and a discharge stopper is installed in the discharge stopper installation groove;

[0010] The material conveying assembly includes a material conveying rack, on which a conveying belt running in the left and right directions is installed, a material conveying drive motor for driving the above-mentioned conveying belt is installed on the right side of the material conveying rack, the discharge port of the storage bin base is located above the right side of the conveying belt, and a vacuum suction head is arranged above the left side of the conveying belt.

[0011] As a further improvement of the present invention, an annular storage bin annular slope is arranged on the inner side of the bottom of the storage bin, and the stirring blades of the storage bin are arranged with the same inclination as the above-mentioned storage bin annular slope.

[0012] As a further improvement of the present invention, a feeder rack lifting assembly is arranged on the equipment bottom plate below the feeder rack, and the feeder rack lifting assembly includes a lifting drive motor and a lifting adjustment bracket. The driving end at the bottom of the lifting drive motor is connected to the lifting screw transmission assembly installed at the bottom of the lifting adjustment bracket through a lifting synchronous belt assembly, and the feeder rack is installed on the lifting adjustment bracket.

[0013] As a further improvement of the utility model, a lifting fixed bracket is installed on the equipment bottom plate directly below the lifting adjustment bracket, and a plurality of lifting guide columns distributed along the vertical direction are installed on the lifting fixed bracket, and the lifting adjustment bracket is connected to the lifting guide columns below.

[0014] As a further improvement of the utility model, a nozzle assembly is arranged on the equipment bottom plate on the left side of the feed rack, the nozzle assembly includes a nozzle body, a dust inlet pipe and a dust outlet nozzle are arranged on the nozzle body, the suction head mouth at the bottom of the vacuum suction head is inclined toward the conveyor belt below, and the suction head dust outlet at the top of the vacuum suction head is connected to the dust inlet pipe.

[0015] As a further improvement of the present invention, the suction head nozzle is provided with a flat structure.

[0016] By means of the above solution, the utility model has at least the following advantages:

[0017] The utility model does not need to lay out a variety of product tooling placement space, reduces floor space, and saves production time.

[0018] The utility model can realize compatibility with various dust feeding models and high-precision micro-control dust feeding.

[0019] The utility model has a simple overall structure and is easy to assemble on site and maintain in the future.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a dust feeder and dust conveying device of the utility model;

[0023] Figure 2 yes Figure 1 Schematic diagram of the structure of the intermediate storage silo assembly;

[0024] Figure 3 yes Figure 2 Schematic diagram of the internal structure;

[0025] Figure 4 yes Figure 1 The structural diagram of the middle feeding component;

[0026] Figure 5 yes Figure 1 Schematic diagram of the structure of the nozzle assembly.

[0027] The meanings of the various reference numerals in the figures are as follows.

[0028] Equipment base plate 1, storage bin assembly 2, feed assembly 3, nozzle assembly 4, storage bin stirring motor 5, storage bin support frame 6, storage bin base 7, storage bin 8, discharge block mounting groove 9, discharge block 10, storage bin stirring shaft 11, storage bin annular slope 12, storage bin stirring blade 13, storage bin discharge port 14, storage bin base discharge port 15, lifting drive motor 16, lifting synchronous belt assembly 17, lifting fixed bracket 18, lifting screw transmission assembly 19, lifting guide column 20, lifting adjustment bracket 21, feed rack 22, feed drive motor 23, conveyor belt 24, vacuum suction head 25, suction head nozzle 26, suction head dust outlet 27, nozzle body 28, dust inlet pipe 29, dust outlet nozzle 30. DETAILED DESCRIPTION

[0029] The following is a further detailed description of the specific implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0030] In order to make the technical personnel in the technical field better understand the scheme of the utility model, the technical scheme in the embodiment of the utility model will be clearly and completely described below in combination with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, rather than all the embodiments. The components of the embodiment of the utility model usually described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model for protection, but only represents the selected embodiment of the utility model. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without making creative work belong to the scope of protection of the utility model.

[0031] Example

[0032] like Figure 1 to Figure 5 As shown,

[0033] A dust feeder dust conveying device comprises a device bottom plate 1 and a storage bin assembly 2. A feeding assembly 3 is also arranged on the device bottom plate 1. The storage bin assembly 2 is located on the device bottom plate 1 on the right side of the feeding assembly 3.

[0034] The storage bin assembly 2 includes a storage bin stirring motor 5, a storage bin support frame 6 and a storage bin 8. The bottom of the storage bin 8 is installed on the storage bin support frame 6 below through the storage bin base 7. The driving end of the top of the storage bin stirring motor 5 is connected to the storage bin stirring blade 13 located in the storage bin 8 through the storage bin stirring shaft 11. A storage bin discharge port 14 is opened on one side of the bottom of the storage bin 8, and a storage bin base discharge port 15 is opened on the storage bin base 7 directly below the storage bin discharge port 14. A discharge block installation groove 9 is provided on the storage bin base 7 between the storage bin discharge port 14 and the storage bin base discharge port 15, and a discharge block 10 is installed in the discharge block installation groove 9.

[0035] The storage bin stirring blades 13 are installed inside the circular inner cavity of the storage bin 8, so that the dust in the dust feeder cavity will not agglomerate, so that the feeding can be completed smoothly.

[0036] The feeding assembly 3 includes a feeding frame 22, on which a conveying belt 24 running in the left-right direction is installed, and a feeding drive motor 23 for driving the above-mentioned conveying belt 24 is installed on the right side of the feeding frame 22. The discharge port 15 of the storage bin base is located above the right side of the conveying belt 24, and a vacuum suction head 25 is arranged above the left side of the conveying belt 24.

[0037] The drive of the feeding component 3 is automatically adjusted by the servo motor, which realizes high-precision rotation so that the dust on the synchronous belt is uniform.

[0038] An annular storage bin annular slope 12 is arranged on the inner side of the bottom of the storage bin 8 , and the storage bin stirring blades 13 are arranged with the same inclination as the above-mentioned storage bin annular slope 12 .

[0039] A feed frame lifting assembly is provided on the equipment bottom plate 1 below the feed frame 22. The feed frame lifting assembly includes a lifting drive motor 16 and a lifting adjustment bracket 21. The driving end at the bottom of the lifting drive motor 16 is connected to a lifting screw transmission assembly 19 installed at the bottom of the lifting adjustment bracket 21 through a lifting synchronous belt assembly 17. The feed frame 22 is installed on the lifting adjustment bracket 21. A lifting fixed bracket 18 is installed on the equipment bottom plate 1 directly below the lifting adjustment bracket 21. A plurality of lifting guide columns 20 distributed in the vertical direction are installed on the lifting fixed bracket 18. The lifting adjustment bracket 21 is connected to the lifting guide column 20 below. The above-mentioned feed frame lifting assembly realizes lifting accuracy by controlling the servo motors of the plurality of lifting guide columns 20 through high-precision screws.

[0040] A nozzle assembly 4 is arranged on the equipment base plate 1 on the left side of the feed rack 22, and the nozzle assembly 4 includes a nozzle body 28, on which a dust inlet duct 29 and a dust outlet nozzle 30 are arranged. The suction head nozzle 26 at the bottom of the vacuum suction head 25 is inclined toward the conveyor belt 24 below, and the suction head dust outlet 27 at the top of the vacuum suction head 25 is connected to the dust inlet duct 29, and the suction head nozzle 26 is arranged in a flat structure.

[0041] In addition, the nozzle assembly 4 can also be optimized based on the Venturi principle to improve the dust removal accuracy and achieve the problem of large and small dust removal.

[0042] The dust feeder system of the utility model is composed of a storage bin component 2 and a feeding component 3, which can realize "dust feeding amount adjustment" and accurately control the dust generation amount, greatly saving the time of personnel weighing dust and further improving the automation technology.

[0043] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0044] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be an indirect connection through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0045] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. It should be pointed out that a person skilled in the art can make several improvements and modifications without departing from the technical principle of the present invention, and these improvements and modifications should also be regarded as within the protection scope of the present invention.

Claims

1. A dust feeder dust conveying device, comprising a device base plate (1) and a storage bin assembly (2); Features: A material conveying assembly (3) is also provided on the equipment bottom plate (1), and the material storage bin assembly (2) is located on the equipment bottom plate (1) on the right side of the material conveying assembly (3); The storage bin assembly (2) comprises a storage bin stirring motor (5), a storage bin support frame (6) and a storage bin (8); the bottom of the storage bin (8) is mounted on the storage bin support frame (6) below via a storage bin base (7); the driving end at the top of the storage bin stirring motor (5) is connected to a storage bin stirring blade (13) located in the storage bin (8) via a storage bin stirring shaft (11); a storage bin discharge port (14) is provided on one side of the bottom of the storage bin (8); a storage bin base discharge port (15) is provided on the storage bin base (7) directly below the storage bin discharge port (14); a discharge block installation groove (9) is provided on the storage bin base (7) between the storage bin discharge port (14) and the storage bin base discharge port (15); a discharge block (10) is installed in the discharge block installation groove (9); The feeding assembly (3) comprises a feeding frame (22), on which a conveying belt (24) running in the left-right direction is installed, and on the right side of the feeding frame (22) is installed a feeding drive motor (23) for driving the above-mentioned conveying belt (24), the discharge port (15) of the storage bin base is located above the right side of the conveying belt (24), and a vacuum suction head (25) is arranged above the left side of the conveying belt (24).

2. A dust feeder dust conveying device as claimed in claim 1, characterized in that: An annular storage bin annular slope (12) is arranged on the inner side of the bottom of the storage bin (8), and the storage bin stirring blade (13) is arranged in the same inclined manner as the above-mentioned storage bin annular slope (12).

3. A dust feeder dust conveying device as claimed in claim 1, characterized in that: A material conveyor frame lifting assembly is arranged on the equipment bottom plate (1) below the material conveyor frame (22), and the material conveyor frame lifting assembly comprises a lifting drive motor (16) and a lifting adjustment bracket (21). The driving end at the bottom of the lifting drive motor (16) is connected to a lifting screw transmission assembly (19) installed at the bottom of the lifting adjustment bracket (21) through a lifting synchronous belt assembly (17), and the material conveyor frame (22) is installed on the lifting adjustment bracket (21).

4. A dust feeder dust conveying device as claimed in claim 3, characterized in that: A lifting fixed bracket (18) is installed on the equipment bottom plate (1) directly below the lifting adjustment bracket (21), and a plurality of lifting guide columns (20) distributed along the vertical direction are installed on the lifting fixed bracket (18), and the lifting adjustment bracket (21) is connected to the lifting guide columns (20) below.

5. The dust conveying device of a dust feeder according to claim 1, characterized in that: A nozzle assembly (4) is arranged on the equipment bottom plate (1) on the left side of the feeding rack (22), and the nozzle assembly (4) includes a nozzle body (28), and a dust inlet pipe (29) and a dust outlet nozzle (30) are arranged on the nozzle body (28). The suction head nozzle (26) at the bottom of the vacuum suction head (25) is inclined toward the conveying conveyor belt (24) below, and the suction head dust outlet (27) at the top of the vacuum suction head (25) is connected to the dust inlet pipe (29).

6. A dust feeder dust conveying device as claimed in claim 5, characterized in that: The suction nozzle (26) is arranged in a flat structure.

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