CN210682149U - Dampproofing mechanism of screw conveyer - Google Patents
Dampproofing mechanism of screw conveyer Download PDFInfo
- Publication number
- CN210682149U CN210682149U CN201920814936.6U CN201920814936U CN210682149U CN 210682149 U CN210682149 U CN 210682149U CN 201920814936 U CN201920814936 U CN 201920814936U CN 210682149 U CN210682149 U CN 210682149U
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- baffle
- cell body
- tank body
- speed reducer
- annular
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Abstract
The utility model relates to a dampproofing mechanism of screw conveyer. The spiral conveying device comprises a tank body, the speed reducer is installed to tank body one end, the inside spiral conveying axle that is equipped with of tank body, spiral conveying axle one end is connected with the speed reducer, is close to the vertical baffle that is equipped with in the tank body one end of speed reducer, baffle and tank body inner wall welded connection, is equipped with the annular slab between the end plate of baffle and tank body, form the annular chamber between annular slab and the tank body inner wall, the annular slab both ends respectively with the end plate welded connection of baffle and tank body, pack the drier in the annular chamber, a plurality of bleeder vents have been seted up on the annular slab, be equipped with the cover at the epaxial packing sealing device of spiral conveying between the end plate of baffle and. The utility model discloses simple structure can prevent effectively that steam from getting into drive mechanism in, avoids the bearing to damage, extension screw conveyer life.
Description
Technical Field
The utility model relates to a screw conveyer especially relates to a moisture-proof mechanism of screw conveyer.
Background
The screw conveyer is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the conveying purpose. The conveying device can convey horizontally, obliquely or vertically, and has the advantages of simple structure, small cross section area, good sealing property, convenience in operation, easiness in maintenance, convenience in closed transportation and the like. The spiral conveyor is divided into a shaft spiral conveyor and a shaftless spiral conveyor in the conveying form, and is divided into a U-shaped spiral conveyor and a tubular spiral conveyor in the appearance. The shaftless screw conveyor is suitable for dry powder materials and small particle materials without viscosity (such as cement, fly ash, lime, grains and the like), while the shaftless screw conveyor is suitable for materials with viscosity and easy winding. The working principle of the screw conveyer (such as sludge, biomass, garbage and the like) is that a rotating screw blade pushes materials to convey the materials by the screw conveyer, and the force which prevents the materials from rotating together with the screw conveyer blade is the self weight of the materials and the frictional resistance of a shell of the screw conveyer to the materials. The surface type of the spiral blade welded on the rotating shaft of the spiral conveyor is solid surface type, belt surface type, blade surface type and other types according to different conveyed materials. The end of the screw shaft of the screw conveyor in the material moving direction is provided with a thrust bearing to provide axial counterforce to the screw along with the material, and when the screw shaft is longer, a middle hanging bearing is added. The existing screw conveyor is in the operation process, if the moisture content of materials is large, moisture can not be rapidly discharged, and the moisture can easily flow into a transmission mechanism, so that the bearing of the speed reducer is damaged, and the service life of the screw conveyor is shortened.
SUMMERY OF THE UTILITY MODEL
To the above defect, an object of the utility model is to provide a simple structure can prevent effectively that steam from getting into drive mechanism in, avoids the bearing to damage, prolongs a screw conveyer dampproofing mechanism of screw conveyer life.
Therefore, the utility model adopts the technical proposal that:
the spiral conveying device comprises a tank body, the speed reducer is installed to tank body one end, the inside spiral conveying axle that is equipped with of tank body, spiral conveying axle one end is connected with the speed reducer, is close to the vertical baffle that is equipped with in the tank body one end of speed reducer, baffle and tank body inner wall welded connection, is equipped with the annular slab between the end plate of baffle and tank body, form the annular chamber between annular slab and the tank body inner wall, the annular slab both ends respectively with the end plate welded connection of baffle and tank body, pack the drier in the annular chamber, a plurality of bleeder vents have been seted up on the annular slab, be equipped with the cover at the epaxial packing sealing device of spiral conveying between the end plate of baffle and.
As a further improvement of the technical scheme, the upper end of the annular cavity is provided with a drying agent adding opening, and the lower end of the annular cavity is provided with a drying agent discharging opening.
As a further improvement of the technical scheme, the packing sealing device comprises a packing box, a gland and packing, the packing box is sleeved on the spiral conveying shaft and is fixedly connected with the partition plate, and the packing is positioned between the gland and the packing box.
As a further improvement of the technical scheme, the speed reducer is connected with the spiral conveying shaft through a transmission mechanism.
The utility model has the advantages that:
the utility model discloses simple structure, it is convenient to make, through adopting the utility model discloses the structure is add baffle and annular slab in the cell body, and the annular chamber intussuseption that annular slab and cell body formed packs the drier, can effectively absorb moisture, prevents that steam from getting into drive mechanism in, avoids the bearing to damage, has prolonged screw conveyer's life greatly.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a trough body, 2 is a speed reducer, 3 is a spiral conveying shaft, 4 is a partition plate, 5 is an annular plate, 6 is an annular cavity, 7 is a drying agent adding opening, 8 is a drying agent discharging opening, 9 is a packing box, 10 is a gland, 11 is packing and 12 is a transmission mechanism.
Detailed Description
The utility model provides a dampproofing mechanism of screw conveyer, includes cell body 1, speed reducer 2 is installed to 1 one end of cell body, 1 inside auger delivery axle 3 that is equipped with of cell body, 3 one end of auger delivery axle are connected with speed reducer 2, are close to in 1 one end of cell body of speed reducer 2 the vertical baffle 4 that is equipped with, baffle 4 and 1 inner wall welded connection of cell body, are equipped with annular plate 5 between the end plate of baffle 4 and cell body 1, form annular chamber 6 between annular plate 5 and the 1 inner wall of cell body, 5 both ends of annular plate respectively with baffle 4 and cell body 1's end plate welded connection, 6 intussuseption desiccants in the annular chamber, a plurality of bleeder vents have been seted up on the annular plate 5, be equipped with the packing sealing device of cover on auger delivery axle 3 between the end plate of baffle 4 and cell body 1.
As a further improvement of the above technical solution, the upper end of the annular cavity 6 is provided with a desiccant addition port 7, and the lower end of the annular cavity 6 is provided with a desiccant discharge port 8.
As a further improvement of the above technical solution, the packing sealing device includes a packing box 9, a gland 10 and a packing 11, the packing box 9 is sleeved on the spiral conveying shaft 3 and is fixedly connected with the partition plate 4, and the packing 11 is located between the gland 10 and the packing box 9.
As a further improvement of the above technical solution, the speed reducer 2 is connected to the screw conveying shaft 3 through a transmission mechanism 12.
It is to be emphasized that: the above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (4)
1. The utility model provides a dampproofing mechanism of screw conveyer, a serial communication port, includes the cell body, the speed reducer is installed to cell body one end, the inside auger delivery axle that is equipped with of cell body, auger delivery axle one end is connected with the speed reducer, is close to the vertical baffle that is equipped with in the cell body one end of speed reducer, and baffle and cell body inner wall welded connection are equipped with the annular slab between the end plate of baffle and cell body, form the annular chamber between annular slab and the cell body inner wall, the annular slab both ends respectively with the end plate welded connection of baffle and cell body, pack the drier in the annular chamber, a plurality of bleeder vents have been seted up on the annular slab, be equipped with the cover at the epaxial filler sealing device of auger delivery between the end plate of baffle.
2. The moisture-proof mechanism for the screw conveyer according to claim 1, wherein a desiccant adding port is provided at the upper end of the annular chamber, and a desiccant discharging port is provided at the lower end of the annular chamber.
3. The moisture-proof mechanism for the screw conveyor as claimed in claim 1, wherein the packing sealing device comprises a packing box, a gland and packing, the packing box is sleeved on the screw conveying shaft and is fixedly connected with the partition plate, and the packing is positioned between the gland and the packing box.
4. The moisture protection mechanism for screw conveyors of claim 1 wherein the speed reducer is connected to the screw conveyor shaft by a transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814936.6U CN210682149U (en) | 2019-05-31 | 2019-05-31 | Dampproofing mechanism of screw conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920814936.6U CN210682149U (en) | 2019-05-31 | 2019-05-31 | Dampproofing mechanism of screw conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210682149U true CN210682149U (en) | 2020-06-05 |
Family
ID=70897911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920814936.6U Active CN210682149U (en) | 2019-05-31 | 2019-05-31 | Dampproofing mechanism of screw conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210682149U (en) |
-
2019
- 2019-05-31 CN CN201920814936.6U patent/CN210682149U/en active Active
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