CN213201217U

CN213201217U - Water-cooling screw conveyer

Info

Publication number: CN213201217U
Application number: CN202022074705.1U
Authority: CN
Inventors: 朱钦
Original assignee: Wuxi Honglei Petrochemical Pipe Fittings Co ltd
Current assignee: Wuxi Honglei Environmental Protection Equipment Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-05-14
Anticipated expiration: 2030-09-21

Abstract

The utility model relates to the technical field of water-cooling screw conveyors, and discloses a water-cooling screw conveyor, which comprises a shell, a screw shaft and a speed reducer, wherein the vertical section of the shell is V-shaped, a discharging pipe is arranged in the middle of the bottom end of the shell, a front shaft and a rear shaft are respectively and concentrically fixed at the two ends of the screw shaft, the front shaft and the rear shaft run through the two ends of the shell, the front shaft and the rear shaft are in running fit with the shell, and the outer ends of the front shaft and the rear shaft are respectively provided with a connecting pipe; the speed reducer is installed at one end, close to the front shaft, of the shell, a driven roller chain wheel is concentrically fixed on an output shaft of the speed reducer, a driving roller chain wheel is concentrically fixed on the front shaft, and the driving roller chain wheel and the driven roller chain wheel are connected in a winding mode through a roller chain. The material is cooled by the cooling liquid circularly flowing in the rotating shaft, so that the cooling effect during material conveying is improved.

Description

Water-cooling screw conveyer

Technical Field

The utility model relates to a water-cooling screw conveyer technical field especially relates to a water-cooling screw conveyer.

Background

The industry such as metallurgy, chemical industry need use the conveying machinery of carrying high temperature material, and current screw conveyer is used for carrying the normal atmospheric temperature and the material that is less than 400 ℃, and when carrying the material that is higher than 400 ℃, current conveyer is because take place serious high temperature deformation, unable normal operating. Therefore, in the industries of metallurgy, chemical engineering and the like, a conveying device capable of cooling the screw conveyor and conveyed materials is required to be used, and therefore a water-cooling screw conveyor is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a water-cooling screw conveyor.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a water-cooling screw conveyor comprises a shell, a screw shaft and a speed reducer, wherein the vertical section of the shell is V-shaped, a discharge pipe is arranged in the middle of the bottom end of the shell, a front shaft and a rear shaft are concentrically fixed at two ends of the screw shaft respectively, the front shaft and the rear shaft penetrate through two ends of the shell, the front shaft and the rear shaft are in running fit with the shell, and connecting pipes are arranged at the outer ends of the front shaft and the rear shaft;

the speed reducer is installed at one end, close to the front shaft, of the shell, a driven roller chain wheel is concentrically fixed on an output shaft of the speed reducer, a driving roller chain wheel is concentrically fixed on the front shaft, and the driving roller chain wheel and the driven roller chain wheel are connected in a winding mode through a roller chain.

Preferably, both ends of the spiral shaft are provided with spiral blades, and the spiral blades on both sides have opposite rotation directions.

Preferably, the outer wall of the shell is coated with an aluminum silicate refractory fiber blanket, and a protective plate is arranged outside the aluminum silicate refractory fiber blanket.

Preferably, the front shaft is sleeved with a front sealing seat, the front sealing seat is fixedly connected with the shell, and the outer end of the front sealing seat is provided with a front sealing cover.

Preferably, the rear shaft is sleeved with a rear sealing seat, the rear sealing seat is fixedly connected with the shell, and the outer end of the rear sealing seat is provided with a rear sealing cover.

Preferably, the front shaft and the rear shaft are respectively provided with a bearing seat and a vertical seat bearing, and the bearing seat and the vertical seat bearing are fixedly connected with the shell through a bearing seat support.

Preferably, a sprocket cover is arranged on the outer side of the roller chain, and a reducer cover is arranged on the outer side of the reducer.

The utility model has the advantages that:

this device is provided with the casing through "V" shape, makes the material laminate with the screw axis in transportation process, and cools off the material through the coolant liquid at the internal circulation flow of rotation axis to the cooling effect when having improved the material and having carried.

Drawings

Fig. 1 is a schematic structural view of a main view of a water-cooled screw conveyor according to the present invention;

fig. 2 is a schematic structural diagram of a water-cooled screw conveyor according to the present invention from the left;

fig. 3 is a schematic structural view of a water-cooled screw conveyor according to the present invention.

In the figure: the device comprises a shell 1, a spiral shaft 2, a rear shaft 3, a front shaft 4, a discharge pipe 5, a front sealing seat 6, a front sealing cover 7, a bearing seat 8, a bearing seat support 9, a reducer support 10, a driving roller chain wheel 11, a driven roller chain wheel 12, a chain wheel cover 13, a reducer 14, a roller chain 15, a vertical seat bearing 16, a rear sealing seat 17, a rear sealing cover 18, a connecting sleeve 19, an air joint 20, a refractory alumina silicate fiber blanket 21, a protective plate 22, a connecting pipe 23, a lifting lug 24, a housing 25 and a housing of a motor reducer 26.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a water-cooling screw conveyor comprises a housing 1, a screw shaft 2 and a speed reducer 14, wherein the vertical section of the housing 1 is in a V shape, a discharge pipe 5 is arranged in the middle of the bottom end of the housing 1, screw blades are arranged at two ends of the screw shaft 2, the rotation directions of the screw blades at two sides are opposite to each other, a front shaft 4 and a rear shaft 3 are concentrically fixed at two ends of the screw shaft 2 respectively, the front shaft 4 and the rear shaft 3 penetrate through two ends of the housing 1, the front shaft 4 and the rear shaft 3 are in rotating fit with the housing 1, connecting pipes 23 are arranged at the outer ends of the front shaft 4 and the rear shaft 3, air connectors 20 are arranged at the outer ends of the front shaft 4 and the rear shaft 3 through connecting sleeves 19, and the;

a speed reducer 14 is installed at one end, close to the front shaft 4, of the shell 1, the speed reducer 14 is fixed on the shell 1 through a speed reducer support 10, a driven roller chain wheel 12 is concentrically fixed on an output shaft of the speed reducer 14, a driving roller chain wheel 11 is concentrically fixed on the front shaft 4, and the driving roller chain wheel 11 and the driven roller chain wheel 12 are connected in a winding mode through a roller chain 15.

Furthermore, the outer wall of the casing 1 is coated with an aluminum silicate refractory fiber blanket 21, a protective plate 22 is arranged outside the aluminum silicate refractory fiber blanket 21, and the protective plate 22 is made of 304 stainless steel.

Further, the cover is equipped with preceding seal receptacle 6 on the front axle 4, preceding seal receptacle 6 and casing 1 fixed connection, and the outer end of preceding seal receptacle 6 is provided with preceding sealed lid 7, the cover is equipped with back seal receptacle 17 on the rear axle 3, back seal receptacle 17 and casing 1 fixed connection, and the outer end of back seal receptacle 17 is provided with the sealed lid 18 of back, improve the sealing performance of front axle 4, the junction of rear axle 3, and all be provided with housing 25 on preceding seal receptacle 6 and preceding sealed lid 7, back seal receptacle 17 and the sealed lid 18 of back.

Furthermore, a bearing seat 8 and a vertical seat bearing 16 are respectively arranged on the front shaft 4 and the rear shaft 3, and the bearing seat 8 and the vertical seat bearing 16 are fixedly connected with the shell 1 through a bearing seat support 9, so that the stability of the front shaft 4 and the rear shaft 3 during rotation is improved.

Further, a sprocket cover 13 is provided on the outer side of the roller chain 15, and a reduction gear cover 26 is provided on the outer side of the reduction gear 14 to protect it.

In this embodiment, the speed reducer 14 is opened, the speed reducer 14 drives the screw shaft 2 to rotate, the screw blade on the screw shaft 2 pushes the material to be conveyed, and the material is connected with external cooling water through the connecting pipe 23 on the front shaft 4, and the connecting pipe 23 on the rear shaft 3 is connected with an external circulating pump, so that the material is cooled in the conveying process, and the surface type of the blade has the forms of solid surface type, belt surface type, blade surface type and the like according to the different conveyed materials, thereby facilitating the conveying of the material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A water-cooling screw conveyor comprises a shell (1), a screw shaft (2) and a speed reducer (14), and is characterized in that the vertical section of the shell (1) is V-shaped, a discharge pipe (5) is arranged in the middle of the bottom end of the shell (1), a front shaft (4) and a rear shaft (3) are concentrically fixed at two ends of the screw shaft (2) respectively, the front shaft (4) and the rear shaft (3) penetrate through two ends of the shell (1), the front shaft (4) and the rear shaft (3) are in running fit with the shell (1), and connecting pipes (23) are mounted at the outer ends of the front shaft (4) and the rear shaft (3);

the speed reducer (14) is installed at one end, close to the front shaft (4), of the shell (1), a driven roller chain wheel (12) is concentrically fixed on an output shaft of the speed reducer (14), a driving roller chain wheel (11) is concentrically fixed on the front shaft (4), and the driving roller chain wheel (11) and the driven roller chain wheel (12) are connected in a winding mode through a roller chain (15).

2. A water-cooled screw conveyor according to claim 1, wherein the screw shafts (2) are provided with screw blades at both ends, and the directions of rotation of the screw blades at both sides are opposite to each other.

3. A water-cooled screw conveyor according to claim 1, characterised in that the outer wall of the housing (1) is covered with an aluminium silicate refractory fibre blanket (21), the outside of the aluminium silicate refractory fibre blanket (21) being provided with a protective plate (22).

4. The water-cooled screw conveyor according to claim 1, characterized in that a front sealing seat (6) is sleeved on the front shaft (4), the front sealing seat (6) is fixedly connected with the housing (1), and a front sealing cover (7) is arranged at the outer end of the front sealing seat (6).

5. The water-cooled screw conveyor according to claim 1, characterized in that a rear sealing seat (17) is sleeved on the rear shaft (3), the rear sealing seat (17) is fixedly connected with the housing (1), and a rear sealing cover (18) is arranged at the outer end of the rear sealing seat (17).

6. The water-cooling screw conveyor of claim 1, wherein a bearing seat (8) and a vertical seat bearing (16) are respectively arranged on the front shaft (4) and the rear shaft (3), and the bearing seat (8) and the vertical seat bearing (16) are fixedly connected with the housing (1) through a bearing seat support (9).

7. A water-cooled screw conveyor according to claim 1, characterized in that the outside of the roller chain (15) is provided with a sprocket cover (13) and the outside of the speed reducer (14) is provided with a speed reducer cover (26).