CN210504393U

CN210504393U - Clean type auger material feeding unit

Info

Publication number: CN210504393U
Application number: CN201921598736.8U
Authority: CN
Inventors: 刘贵海; 杜金岭
Original assignee: Hebei Hongye Road Building Materials Co Ltd
Current assignee: Hebei Hongye Road Building Materials Co Ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-12
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to a clean auger feeding device, which comprises a shell, a feeding auger arranged in the shell and a driving motor for driving the feeding auger to rotate, wherein the upper end of the shell is provided with a feeding hopper, the bottom end of the shell is connected with a bracket, the tail end of the shell is provided with a discharge hole, and a dust removal device is arranged above the shell; dust collector including cover in the discharge gate top take out the dirt cover, with take out the conveyer pipe that the dirt cover is connected, set up in air exhauster in the conveyer pipe with connect in the terminal dust collection bucket of conveyer pipe, the inside dust fall subassembly that is provided with of dust collection bucket, bottom are equipped with the dust exhaust pipe, the dust exhaust pipe is terminal to be connected with the feeder hopper. The utility model has the advantages of can absorb the raise dust to with raise dust recycle.

Description

Clean type auger material feeding unit

Technical Field

The utility model belongs to the technical field of material feeding unit's technique and specifically relates to a clean type auger material feeding unit is related to.

Background

The mineral powder is an important building material applied to the fields of urban construction and the like, and is very widely applied to road construction. Auger feeding devices are often used in the use and processing of mineral fines. The auger is commonly known as a screw conveyor, is a common tool in the field of conveying at present, has the advantages of convenient conveying, adjustable conveying speed and the like, and is widely applied to the industries of chemical industry, building materials, machinery, coal, light power, grain, medicine and the like. The existing auger feeding device has multiple transportation modes such as horizontal transportation, inclined transportation, vertical transportation and the like, is suitable for the transportation of various powdery and small materials, and has strong practicability.

The top end of the existing auger feeding device is provided with a feeding hopper, an auger for feeding is arranged in the auger feeding device, the tail end of the auger feeding device is provided with a discharge port, and the discharge port is used for discharging powder materials such as mineral powder and the like to the next production link. Although the existing auger feeding device can quickly and smoothly complete the powder conveying, certain problems still exist in the actual using process.

The existing auger feeding device has a simpler structure, and during discharging, powder materials such as mineral powder and the like are directly discharged from a discharge hole, so that dust is very serious, and the existing auger feeding device has great influence on the environment and the health of operators; in addition, the powder material is scattered and then falls on the ground, which causes waste of raw materials. Therefore, a clean auger feeding device capable of absorbing and recycling the raised dust is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a can absorb the raise dust to with raise dust recycle's clean type auger material feeding unit.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a cleaning type auger feeding device comprises a shell, a feeding auger arranged in the shell and a driving motor for driving the feeding auger to rotate, wherein a feeding hopper is arranged at the upper end of the shell, a support is connected to the bottom end of the shell, a discharge hole is formed in the tail end of the shell, and a dust removal device is arranged above the shell; dust collector including cover in the discharge gate top take out the dirt cover, with take out the conveyer pipe that the dirt cover is connected, set up in air exhauster in the conveyer pipe with connect in the terminal dust collection bucket of conveyer pipe, the inside dust fall subassembly that is provided with of dust collection bucket, bottom are equipped with the dust exhaust pipe, the dust exhaust pipe is terminal to be connected with the feeder hopper.

By adopting the technical scheme, the auger feeding device is provided with the dust removal device, and the dust removal device can absorb powder dust overflowing from the discharge port and prevent the powder dust from diffusing into the air to pollute the environment; the utility model discloses the absorptive raise dust of well dust collector gathers in the dust collection bucket after the transport of conveyer pipe, and the bottom and the feeder hopper of dust collection bucket are connected, can arrange the raise dust of collecting to the casing in, carry out recycle to avoid the waste of raw and other materials, improved the utility model discloses a practicality.

The utility model discloses further set up to: the dust collection barrel comprises a cylindrical section and a conical section which are integrally connected, the dust fall assembly is arranged in the cylindrical section, and the dust exhaust pipe is obliquely arranged at the bottom end of the conical section.

By adopting the technical scheme, the dust collection barrel consists of the cylindrical section and the conical section, and the dust settling component in the cylindrical section can settle the powder discharged from the conveying pipe and discharge the powder to the conical section; the dust exhaust pipe at the bottom end of the conical section is connected with the feed hopper, so that powder can be discharged to the feed hopper, and the raised dust can be recycled.

The utility model discloses further set up to: the dust fall subassembly including set up in the drive arrangement of cylinder section top, with the (mixing) shaft that drive arrangement connects and set up in stirring epaxial the board of accepting, the (mixing) shaft with accept the board all set up in the cylinder section.

Through adopting above-mentioned technical scheme, the dust fall subassembly comprises drive arrangement, (mixing) shaft and accepts the board, accepts the board and sets up on the (mixing) shaft, can accept from conveyer pipe exhaust powder to throw away the powder under drive arrangement and (mixing) shaft's effect. Under the action of centrifugal force, the powder can collide on the inner wall of the cylindrical section after flying out from the bearing plate and slide downwards along the inner wall of the cylindrical section to be discharged to the conical section.

The utility model discloses further set up to: the bearing plate is horizontally arranged below the conveying pipe, the bottom end of the bearing plate is fixedly connected with a plurality of blades, and the blades are all arranged along the axial direction of the stirring shaft and are fixedly connected with the stirring shaft.

By adopting the technical scheme, the bearing plate is arranged below the conveying pipe and can bear powder discharged from the conveying pipe. A plurality of longitudinally arranged blades at the bottom end of the bearing plate can be matched with the bearing plate to realize the sedimentation of powder; when the powder scatters in the dust collection bucket, can pat to the pivoted blade on to along blade lapse to circular cone section, the design of accepting board and blade has further improved the utility model discloses a dust absorption ability.

The utility model discloses further set up to: the driving device comprises a stirring motor and a speed reducer connected to the output end of the stirring motor, and the output end of the speed reducer is connected with the stirring shaft.

Through adopting above-mentioned technical scheme, drive arrangement comprises agitator motor and reduction gear for the drive is accepted the board and is rotated.

The utility model discloses further set up to: and the inner wall of the cylindrical section is provided with a wear-resistant ceramic chip.

Through adopting above-mentioned technical scheme, be provided with wear-resisting potsherd on the inner wall of cylinder section, wear-resisting potsherd stable performance, the impact resistance is strong, can accept the impact of powder, protects the lateral wall of cylinder section.

The utility model discloses further set up to: the suction fans are not limited to one set.

Through adopting above-mentioned technical scheme, the air exhauster provides the power supply for dust collector, and its specific quantity can set up according to actual conditions.

The utility model discloses further set up to: one side of the dust extraction cover is provided with a connecting plate, and the dust extraction cover is supported by the connecting plate and is connected with the shell.

Through adopting above-mentioned technical scheme, take out the dust hood and set up in the upper end of discharge gate to support through the connecting plate, can be stable take out the dirt operation.

To sum up, the utility model discloses a beneficial technological effect does:

1. the auger feeding device of the utility model is provided with the dust removing device which can absorb the dust such as powder overflowed from the discharge port and prevent the dust from diffusing into the air to pollute the environment;

2. the utility model discloses the absorptive raise dust of well dust collector gathers in the dust collection bucket after the transport of conveyer pipe, and the dust collection bucket can arrange the raise dust of collecting to the casing in, carries out the recycle of raise dust to the waste of raw and other materials has been avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of another aspect of the present invention;

FIG. 3 is a schematic structural view of the conveying pipe of the present invention;

FIG. 4 is a schematic view of the dust collecting barrel of the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 4.

In the figure, 1, a housing; 11. a support; 12. a feed hopper; 13. a discharge port; 2. a feeding auger; 3. a drive motor; 4. a dust extraction hood; 41. a connecting plate; 5. a delivery pipe; 6. an exhaust fan; 7. a dust collecting barrel; 71. a cylindrical section; 711. a wear-resistant ceramic plate; 72. a conical section; 721. a dust exhaust pipe; 81. a bearing plate; 811. a blade; 82. a stirring shaft; 831. a stirring motor; 832. and a speed reducer.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a clean type auger material feeding unit, including casing 1, pay-off auger 2, driving motor 3 and dust collector, casing 1's bottom is connected with support 11 to the setting that inclines down in support 11's support, the top of the lower one end of casing 1 is provided with feeder hopper 12, and the other end is provided with discharge gate 13, is used for the interpolation and the discharge of powder respectively. The feeding auger 2 is arranged in the shell 1, and the driving motor 3 is arranged on one side of the shell 1 and is connected with the feeding auger 2; the driving motor 3 can drive the feeding auger 2 to rotate, so that the powder in the shell 1 can be conveyed. The dust removal device is arranged above the shell 1, one end of the dust removal device is connected with the discharge hole 13 of the shell 1, the other end of the dust removal device is connected with the feed hopper 12, and powder overflowing in the feeding process can be absorbed and recycled.

Referring to fig. 1 and 3, the dust removing device comprises a dust hood 4, a conveying pipe 5, an exhaust fan 6 and a dust collecting barrel 7, wherein the dust hood 4 is arranged above a discharge port 13 at the tail end of the shell 1, and a connecting plate 41 is arranged on one side of the dust hood and is fixedly connected with the shell 1 under the supporting action of the connecting plate 41; the conveying pipe 5 is connected between the dust hood 4 and the dust collection barrel 7 and is respectively communicated with the dust hood 4 and the dust collection barrel 7, the exhaust fans 6 are arranged in the conveying pipe 5, the number of the exhaust fans is not limited to one group, and the exhaust fans can be used as a power source, so that the dust hood 4 can absorb powder overflowing from the discharge hole 13 and convey the powder into the dust collection barrel 7 through the conveying pipe 5 for collection. The dust collecting barrel 7 is fixedly arranged on one side of the feed hopper 12, the upper end of the dust collecting barrel is fixedly connected with the conveying pipe 5, the bottom end of the dust collecting barrel is provided with a dust exhaust pipe 721, the dust exhaust pipe 721 is obliquely arranged, the tail end of the dust exhaust pipe is communicated with the feed hopper 12, and powder collected in the dust collecting barrel 7 can be conveyed into the shell 1 for recycling.

Referring to fig. 4 and 5, the dust collecting bucket 7 includes a cylindrical section 71 and a conical section 72 from top to bottom, the cylindrical section 71 and the conical section 72 are integrally connected and communicated with each other, the conveying pipe 5 is connected with the cylindrical section 71, and the dust discharging pipe 721 is disposed at the bottom end of the conical section 72. The utility model is characterized in that the inner wall of the middle cylindrical section 71 is provided with a wear-resistant ceramic wafer 711, and the interior of the middle cylindrical section is provided with a dust fall component, the dust fall component consists of a bearing plate 81, a stirring shaft 82 and a driving device, the bearing plate 81 is horizontally arranged in the cylindrical section 71 and distributed below the connecting end of the conveying pipe 5 and the dust collection barrel 7, and can bear powder discharged from the conveying pipe 5; a plurality of blades 811 are distributed at the bottom end of the receiving plate 81 in a divergent manner, and the blades 811 can assist the receiving plate 81 in performing dust fall operation. The stirring shaft 82 is fixedly connected to the center of the adapting plate 81, and the bottom end of the stirring shaft penetrates downwards the adapting plate 81 to be fixedly connected with the plurality of blades 811, and the top end of the stirring shaft extends out of the cylindrical section 71 and is connected with the output end of the driving device. The driving device comprises a stirring motor 831 and a speed reducer 832, wherein the speed reducer 832 is arranged at the output end of the stirring motor 831, is connected with the stirring shaft 82, and can drive the receiving plate 81 and the blades 811 to rotate through the stirring shaft 82. When the powder conveying device is used, the bearing plate 81 bears the powder discharged from the conveying pipe 5, the powder is thrown out under the action of the driving device and the stirring shaft 82, and under the action of centrifugal force, the powder flies out from the bearing plate 81, then collides with the wear-resistant ceramic plate 711 and slides downwards along the wear-resistant ceramic plate 711 to the conical section 72 to be discharged.

The implementation principle of the embodiment is as follows: the utility model discloses add the powder in to casing 1 through feeder hopper 12 during the use, driving motor 3 drive auger rotates, and pivoted auger carries the powder to discharge gate 13 and discharges. The dust extraction hood 4 above the discharge port 13 absorbs the overflowed powder and conveys the powder into the dust collection barrel 7 through the conveying pipe 5. The powder is discharged from the conveying pipe 5 to the receiving plate 81 in the dust collection barrel 7, the powder is thrown out by the receiving plate 81 under the action of the driving device, after the powder flies out from the receiving plate 81, the powder can impact the wear-resistant ceramic piece 711 under the action of centrifugal force and slide downwards to the conical section 72 along the wear-resistant ceramic piece 711, and in the process, the powder flying in the dust collection barrel can also flap to the rotating blade 811 and slide downwards to the conical section 72 along the blade 811. Finally, the powder settled in the conical section 72 is discharged into the feed hopper 12 through the dust discharge pipe 721 for recycling.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a clean type auger material feeding unit, includes casing (1), locates pay-off auger (2) and drive in casing (1) pay-off auger (2) pivoted driving motor (3), the one end of casing (1) is provided with feeder hopper (12), and the bottom is connected with support (11), and the end is provided with discharge gate (13), its characterized in that: a dust removal device is arranged above the shell (1); dust collector including cover in dust extraction cover (4) of discharge gate (13) top, with conveyer pipe (5) that dust extraction cover (4) are connected, set up in air exhauster (6) in conveyer pipe (5) and connect in conveyer pipe (5) terminal dust collection bucket (7), dust collection bucket (7) inside is provided with dust fall subassembly, bottom is equipped with dust exhaust pipe (721), dust exhaust pipe (721) end is connected with feeder hopper (12).

2. The cleaning type auger feeding device of claim 1, which is characterized in that: the dust collection barrel (7) comprises a cylindrical section (71) and a conical section (72) which are integrally connected, the dust fall assembly is arranged in the cylindrical section (71), and the dust discharge pipe (721) is obliquely arranged at the bottom end of the conical section (72).

3. The cleaning type auger feeding device of claim 2, which is characterized in that: the dust fall assembly comprises a driving device arranged above the cylindrical section (71), a stirring shaft (82) connected with the driving device and a bearing plate (81) arranged on the stirring shaft (82), wherein the stirring shaft (82) and the bearing plate (81) are arranged in the cylindrical section (71).

4. The cleaning type auger feeding device of claim 3, wherein: the bearing plate (81) is horizontally arranged below the conveying pipe (5), the bottom end of the bearing plate is fixedly connected with a plurality of blades (811), and the blades (811) are all arranged along the axial direction of the stirring shaft (82) and are fixedly connected with the stirring shaft (82).

5. The cleaning type auger feeding device of claim 3, wherein: the driving device comprises a stirring motor (831) and a speed reducer (832) connected to the output end of the stirring motor (831), and the output end of the speed reducer (832) is connected with the stirring shaft (82).

6. The cleaning type auger feeding device of claim 2, which is characterized in that: and a wear-resistant ceramic plate (711) is arranged on the inner wall of the cylindrical section (71).

7. The cleaning type auger feeding device of claim 1, which is characterized in that: the suction fans (6) are not limited to one group.

8. The cleaning type auger feeding device of claim 1, which is characterized in that: one side of the dust extraction cover (4) is provided with a connecting plate (41) and is supported by the connecting plate (41) to be connected with the shell (1).