Screw conveyer

Abstract

The spiral conveyor comprises a rotating rod, a spiral blade fixed to the outer surface of the rotating rod and a liquid supply assembly, a hollow channel is formed in the rotating rod, a plurality of spray heads are arranged on the surface of the rotating rod, and the spray heads are communicated with the hollow channel; the liquid supply assembly communicates with the other end of the rotating rod and is used for supplying cleaning liquid into the hollow channel. The rotating rod is used as a liquid spraying pipeline, cleaning liquid can be sprayed into the conveying body, the interior of the conveying body is cleaned, and the cleaning problem of the interior of the spiral conveyor can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of material transportation, in particular to a screw conveyor. Background Art

[0002] Material transportation is an important part of industrial production. Through material transportation, various production processes can be connected to form continuous production. Bulk material transportation is a common type of material transportation. Bulk materials refer to a large number of unpackaged block, granular or powdered materials piled together, such as coal, ore, cement, grain and sugar.

[0003] The conventional existing transportation method is to use a screw conveyor, which uses a motor to drive a rotating rod with spiral blades to rotate, thereby pushing the bulk materials forward to achieve a transportation effect.

[0004] However, the following problems exist at present: when transporting materials such as coal, ore, and cement, coal, ore, and cement often stick to the inside of the conveyor, causing pollution to the inside of the conveyor. The internal space of the conveyor is small, making it difficult to clean, resulting in the inability to remove the internal pollution of the conveyor in time, affecting the next use. Utility Model Content

[0005] In view of this, it is necessary to provide a screw conveyor that can effectively solve the cleaning problem inside the screw conveyor.

[0006] A screw conveyor comprises: a transport body, a transport space is formed inside the transport body, a feed inlet is opened at one end of the transport body, and a discharge outlet is opened at the other end;

[0007] The rotating component includes a rotating rod and a spiral blade fixed on the outer surface of the rotating rod, and both ends of the rotating rod are penetrated by the transport body; the rotating rod has a hollow channel inside, and a plurality of nozzles are arranged on the surface of the rotating rod, and the nozzles are connected with the hollow channel;

[0008] a driving assembly, fixed to the transport body and connected to one end of the rotating rod, for driving the rotating component to rotate relative to the transport body; and

[0009] The liquid supply assembly is fixed on the transport body and is connected to the other end of the rotating rod, and is used for supplying cleaning liquid into the hollow channel.

[0010] Optionally, a plurality of grooves are provided on the outer surface of the rotating rod, a through hole communicating with the hollow channel is provided on the inner wall of the groove, and the nozzle is rotatably embedded in the groove.

[0011] Optionally, the nozzle is in the form of a sheet and is rotatably embedded in the groove. A plurality of liquid spraying holes are provided on the nozzle, and the liquid spraying holes are inclined relative to the axis of the nozzle.

[0012] Optionally, the rotating component further includes a plurality of steel wires, which are coaxially arranged with the rotating rod and have both ends fixed to the spiral blades.

[0013] Optionally, the driving assembly includes a rotating motor and a reducer, the rotating motor is fixed on the transport body, the output end of the rotating motor is fixed to the input end of the reducer, and the output end of the reducer is connected to the rotating rod.

[0014] Optionally, the liquid supply assembly includes a liquid storage tank and an infusion pump, the liquid storage tank and the infusion pump are fixed on the transport body, the liquid inlet end of the infusion pump is connected to the interior of the liquid storage tank, and the liquid outlet end of the infusion pump is connected to the rotating rod.

[0015] Optionally, a top spraying assembly is further included, wherein the top spraying assembly is fixed to the top of the interior of the transport body and is connected to the infusion pump, and is used for spraying cleaning liquid into the interior of the transport body.

[0016] Optionally, the spray assembly includes a spray main pipe, which passes through the transport body, and the part located inside the transport body is provided with a plurality of spray holes and is fixed to the top of the transport body, and the part located outside the transport body is connected to the infusion pump.

[0017] Optionally, the transport body is arranged in a horizontal direction, the feed port is located on the upper surface of the transport body, and the discharge port is located on the lower surface of the transport body.

[0018] Optionally, the spiral blade is spirally fixed to the outer surface of the rotating rod, and a plurality of protrusions of different sizes are provided on the surface of the spiral blade.

[0019] The beneficial effects of the utility model are:

[0020] The screw conveyor proposed in the utility model comprises a rotating rod, a spiral blade fixed on the outer surface of the rotating rod, and a liquid supply component. The rotating rod has a hollow channel inside, and a plurality of nozzles are provided on the surface of the rotating rod, and the nozzles are connected to the hollow channel; the liquid supply component is connected to the other end of the rotating rod, and is used to supply cleaning liquid into the hollow channel. The utility model uses the rotating rod as a liquid spraying pipeline, and can spray cleaning liquid into the interior of the transport body to clean the interior of the transport body, which can effectively solve the cleaning problem inside the screw conveyor. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a structural schematic diagram of the screw conveyor in the utility model;

[0023] Figure 2 for Figure 1 A schematic diagram of the structure of the rotating rod;

[0024] Among them: 1-transport body, 11-feed port, 12-discharge port, 2-rotating component, 21-rotating rod, 211-hollow channel, 212-spray head, 213-groove, 214-through hole, 215-liquid spraying through hole, 22-spiral blade, 23-steel wire, 3-driving assembly, 31-rotating motor, 4-liquid supply assembly, 41-liquid storage tank, 5-top spraying assembly, 51-spraying main pipeline. DETAILED DESCRIPTION

[0025] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings, wherein the accompanying drawings constitute a part of the present application and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not used to limit the scope of the present invention.

[0026] like Figure 1-2 As shown, an embodiment of the utility model provides a screw conveyor, which includes:

[0027] A transport body 1, wherein a transport space is formed inside the transport body 1, a feed inlet 11 is opened at one end thereof, and a discharge outlet 12 is opened at the other end thereof;

[0028] The rotating component 2 includes a rotating rod 21 and a spiral blade 22 fixed on the outer surface of the rotating rod 21, and both ends of the rotating rod 21 are penetrated through the transport body 1; the rotating rod 21 has a hollow channel 211 inside, and a plurality of nozzles 212 are provided on the surface of the rotating rod 21, and the nozzles 212 are connected to the hollow channel 211;

[0029] A driving assembly 3, wherein the driving assembly 3 is fixed to the transport body 2 and connected to one end of the rotating rod 21, and is used to drive the rotating member 2 to rotate relative to the transport body 1; and

[0030] The liquid supply component 4 is fixed on the transport body 2 and communicated with the other end of the rotating rod 21 , and is used for supplying cleaning liquid into the hollow channel 211 .

[0031] The screw conveyor proposed in the utility model comprises a rotating rod 21, a spiral blade 22 fixed on the outer surface of the rotating rod 21, and a liquid supply component 4. The rotating rod 21 has a hollow channel 211 inside, and a plurality of nozzles 212 are provided on the surface of the rotating rod 21. The nozzles 212 are connected to the hollow channel 211. The liquid supply component is connected to the other end of the rotating rod 21 and is used to supply cleaning liquid into the hollow channel 211. The utility model uses the rotating rod as a liquid spraying pipeline, which can spray cleaning liquid into the interior of the transport body to clean the interior of the transport body, and can effectively solve the cleaning problem inside the screw conveyor.

[0032] Specifically, the transport body 1 is arranged in a horizontal direction, the feed port 11 is located on the upper surface of the transport body 1 , and the discharge port 12 is located on the lower surface of the transport body 1 .

[0033] Specifically, a plurality of grooves 213 are formed on the outer surface of the rotating rod 21, a through hole 214 communicating with the hollow channel 211 is formed on the inner wall of the groove 212, and the nozzle 212 is rotatably embedded in the groove 213. The cleaning liquid in the hollow channel 211 is sprayed into the groove 213 through the through hole 214, and sprayed toward the inner wall of the transport body 1 through the nozzle 212.

[0034] Furthermore, the nozzle 212 is in the form of a sheet and is rotatably embedded in the groove 213. A plurality of liquid spraying through holes 215 are provided on the nozzle 212, and the liquid spraying through holes 215 are inclined relative to the axis of the nozzle 212. The cleaning liquid in the hollow channel 211 is sprayed into the groove 213 through the through holes, and then enters the liquid spraying through holes 215. Since the liquid spraying through holes 215 are inclined relative to the axis, when the cleaning liquid is sprayed out from the liquid spraying through holes 215, it will push the nozzle 212 to rotate relative to the groove 213, thereby realizing rotary spraying.

[0035] Specifically, the spiral blade 22 is spirally fixed on the outer surface of the rotating rod 21, and a plurality of protrusions of different sizes are provided on the surface of the spiral blade 22. The function of the protrusions is to contact and collide with the material to prevent the powder material from agglomerating during transportation and improve transportation efficiency.

[0036] Furthermore, the rotating component 2 further includes a plurality of steel wires 23, which are coaxially arranged with the rotating rod 21 and fixed at both ends to the spiral blades 22. The function of the steel wires 23 is to form a cutting line. When the rotating rod 1 rotates, the steel wires 23 rotate accordingly, and can cut the powder in transportation, thereby preventing the powder from agglomerating during transportation and improving transportation efficiency.

[0037] Furthermore, the driving assembly 3 includes a rotating motor 31 and a reducer. The rotating motor 31 is fixed to the transport body 2 . The output end of the rotating motor 31 is fixed to the input end of the reducer. The output end of the reducer is connected to the rotating rod 21 .

[0038] Furthermore, the liquid supply component 4 includes a liquid storage tank 41 and an infusion pump, the liquid storage tank 41 and the infusion pump are fixed on the transport body 2, the liquid inlet end of the infusion pump is connected to the inside of the liquid storage tank 41, and the liquid outlet end of the infusion pump is connected to the rotating rod 21.

[0039] Furthermore, it also includes a top spraying assembly 5, which is fixed to the top of the inside of the transport body 2 and is connected to the infusion pump, and is used to spray cleaning liquid into the inside of the transport body 2.

[0040] Furthermore, the spray assembly 5 includes a spray main pipe 51, which passes through the transport body 2. The part located inside the transport body 2 is provided with a plurality of spray holes and is fixed to the top of the transport body 2, and the part located outside the transport body 2 is connected to the infusion pump.

[0041] When the utility model is in use, the transport material is poured into the feed port 11, the rotating motor 31 drives the rotating rod 21 to rotate through the reducer, and pushes the transport material to move toward the discharge port 12, the protrusions on the surface of the spiral blade 22 contact and collide with the transport material to prevent the transport material from agglomerating during transportation, the steel wire 23 rotates accordingly, and can cut the powder material in transportation to prevent the powder material from agglomerating during transportation, after the transportation is completed, the infusion pump supplies cleaning liquid to the rotating rod 21 and the spray main pipeline 51, the spray hole and the nozzle 212 spray cleaning liquid onto the inner wall of the transport body 2 to clean the inner wall of the transport body 2.

[0042] The beneficial effects of the utility model are:

[0043] The screw conveyor proposed in the utility model comprises a rotating rod, a spiral blade fixed on the outer surface of the rotating rod, and a liquid supply component. The rotating rod has a hollow channel inside, and a plurality of nozzles are provided on the surface of the rotating rod, and the nozzles are connected to the hollow channel; the liquid supply component is connected to the other end of the rotating rod, and is used to supply cleaning liquid into the hollow channel. The utility model uses the rotating rod as a liquid spraying pipeline, and can spray cleaning liquid into the interior of the transport body to clean the interior of the transport body, which can effectively solve the cleaning problem inside the screw conveyor.

[0044] The above are only preferred specific implementation methods of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by any technician familiar with the technical field within the technical scope disclosed in the present invention should be covered within the protection scope of the present invention.

Claims

1. A screw conveyor, characterized in that: include: A transport body, wherein a transport space is formed in the transport body, a feed inlet is opened at one end of the transport body, and a discharge outlet is opened at the other end; The rotating component includes a rotating rod and a spiral blade fixed on the outer surface of the rotating rod, and both ends of the rotating rod are penetrated by the transport body; the rotating rod has a hollow channel inside, and a plurality of nozzles are arranged on the surface of the rotating rod, and the nozzles are connected with the hollow channel; A driving assembly, fixed on the transport body and connected to one end of the rotating rod, for driving the rotating component to rotate relative to the transport body; as well as A liquid supply component is fixed on the transport body and connected to the other end of the rotating rod, and is used to supply cleaning liquid to the hollow channel. The liquid supply component includes a liquid storage tank and an infusion pump. The liquid storage tank and the infusion pump are fixed on the transport body. The liquid inlet end of the infusion pump is connected to the inside of the liquid storage tank, and the liquid outlet end of the infusion pump is connected to the rotating rod.

2. The screw conveyor according to claim 1, characterized in that: A plurality of grooves are provided on the outer surface of the rotating rod, a through hole communicating with the hollow channel is provided on the inner wall of the groove, and the nozzle is rotatably embedded in the groove.

3. The screw conveyor according to claim 2, characterized in that: The spray head is in the form of a sheet and is rotatably embedded in the groove. A plurality of spray holes are provided on the spray head, and the spray holes are inclined relative to the axis of the spray head.

4. The screw conveyor according to claim 3, characterized in that: The rotating component also includes a plurality of steel wires, which are coaxially arranged with the rotating rod and have both ends fixed on the spiral blades.

5. The screw conveyor according to claim 4, characterized in that: The driving assembly includes a rotating motor and a reducer. The rotating motor is fixed on the transport body. The output end of the rotating motor is fixed to the input end of the reducer. The output end of the reducer is connected to the rotating rod.

6. The screw conveyor according to claim 5, characterized in that: It also includes a top spraying assembly, which is fixed to the top of the interior of the transport body and is connected to the infusion pump for spraying cleaning liquid into the interior of the transport body.

7. The screw conveyor according to claim 6, characterized in that The spray assembly includes a spray main pipeline, which passes through the transport body, a portion located inside the transport body is provided with a plurality of spray holes and is fixed to the top of the transport body, and a portion located outside the transport body is connected to the infusion pump.

8. The screw conveyor according to claim 7, characterized in that: The transport body is arranged in a horizontal direction, the feed port is located on the upper surface of the transport body, and the discharge port is located on the lower surface of the transport body.

9. The screw conveyor according to claim 8, characterized in that: The spiral blade is fixed on the outer surface of the rotating rod in a spiral shape, and a plurality of protrusions of different sizes are arranged on the surface of the spiral blade.

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