CN210479656U - Double-screw conveying tank - Google Patents
Double-screw conveying tank Download PDFInfo
- Publication number
- CN210479656U CN210479656U CN201920965707.4U CN201920965707U CN210479656U CN 210479656 U CN210479656 U CN 210479656U CN 201920965707 U CN201920965707 U CN 201920965707U CN 210479656 U CN210479656 U CN 210479656U
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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model discloses a double-screw conveying tank, including a jar body, double-screw and motor, jar body is equipped with feed inlet, tank body shell and packing layer, tank body shell forms tapered space with the packing layer, the double-screw is followed jar external portion level is worn to insert, makes double-screw one end be located in the tapered space, the motor is connected to the other one end of double-screw. The utility model skillfully integrates the tank body and the double screws together, omits the structure setting like a feed hopper, and the double screws directly contact with the material, so that the contact area between the double screws and the material is greatly increased, which is beneficial to improving the transportation efficiency of the material; the invention is provided with the filler layer, so that materials are gathered along the inclined plane in the falling process and enter the double screws, and the loss of the materials caused by the formed dead angle is avoided.
Description
Technical Field
The invention relates to the field of material conveying, in particular to a double-screw conveying tank.
Background
The screw machine is a machine which utilizes a motor to drive a screw to rotate and push materials so as to realize the purpose of conveying. 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 material is suitable for dry powder materials and small-particle materials with no viscosity or small viscosity, and still has defects in the actual use process, for example, when the powder with larger particle size or the powder with small particle size is easy to be agglomerated into large blocks under the air condition (the system sealing property is not good), the screw machine is easy to be blocked or idled.
It can be seen that the existing conveying device still has defects and needs to be further improved. How to invent a device for making the system completely closed and stably and continuously conveying is one of the important research and development issues at present.
Disclosure of Invention
The invention aims to provide a double-screw conveying tank which is strong in material adaptability, stable and continuous in operation, high in conveying efficiency and capable of avoiding material loss in the conveying process by avoiding dead angles.
In order to solve the problems, the invention provides a double-screw conveying tank which comprises a tank body, double screws and a motor, wherein the tank body is provided with a feeding hole, a tank body shell and a packing layer, the tank body shell and the packing layer form a conical space, the double screws horizontally penetrate and are inserted from the outside of the tank body, one end of each double screw is located in the conical space, and the other end of each double screw is connected with the motor.
Further, the tank body is provided with a connecting port and a feeding port.
Further, the tank body is provided with a weighing system. Can be used for controlling the material conveying amount.
Further, the filler layer is filled with an inert material. Does not react with the materials.
Further, the surface of the filler layer is smooth.
Further, the size of the double screws is matched with the conical space.
Further, the double-screw is equipped with double-screw connector, discharge gate, double-screw connector, discharge gate are located a jar external portion.
Furthermore, the double-screw connecting ports are two in number, one of the double-screw connecting ports is connected with the gas tank, and the other double-screw connecting port is connected with the exhaust pipe. The system can be made to control the pressure.
The double-screw conveying tank provided by the invention at least has the following advantages:
1. the tank body and the double screws are skillfully integrated, the structural arrangement similar to a feed hopper and the like is omitted, the double screws are directly contacted with the material, so that the contact area between the double screws and the material is greatly increased, the transportation efficiency of the material is improved, the blockage of the double screws cannot be caused under the condition of transporting the material with larger particle size or the material which is easy to agglomerate, and the stable, safe, continuous and accurate transportation process is ensured;
2. the invention is provided with the filler layer, so that materials are gathered along the inclined plane in the falling process and enter the double screws, and the loss of the materials caused by the formed dead angle is avoided.
3. The double-screw conveying tank provided by the invention is simple in structure, easy to produce and convenient to operate, reduces the operation difficulty and improves the reliability of equipment.
Drawings
FIG. 1 is a front view of a twin screw transfer pot according to the present invention
Wherein, 1 is a tank body; 2 is a filler layer; 3 is a screw rod connecting port a; 4 is a screw rod connecting port b; 5 is a double screw; 6 is a motor; 7 is a double-screw shell; and 8 is a discharge hole.
FIG. 2 is a left side view of a twin screw transfer pot according to the present invention
Detailed Description
The double-screw conveying tank provided by the invention has the advantages of strong material adaptability, stable and continuous operation, high conveying efficiency and capability of avoiding material loss in the conveying process by avoiding dead angles.
The double-screw conveying tank shown in fig. 1 comprises a tank body 1, double screws 5 and a motor 6, wherein the tank body 1 is provided with a feeding hole, a tank body outer shell and a packing layer 2, the tank body outer shell and the packing layer 2 form a conical space, the double screws 5 horizontally penetrate and insert from the outside of the tank body, one ends of the double screws 5 are located in the conical space, and the other ends of the double screws 5 are connected with the motor 6.
The jar body is equipped with 2 feed inlets, 2 connectors. The filler layer 2 is filled with ceramic having a smooth surface.
As shown in the left side view of the twin screw transport tank of fig. 2, the size of the screws matches the conical space.
The double screw positioned outside the tank body is provided with a screw connecting port a3, a screw connecting port b4 and a discharge port 8. The screw connecting port a3 is connected with the gas tank, and the screw connecting port b4 is connected with the pressure discharge pipe. A certain pressure can be provided for this twin-screw conveying device.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.
Claims (8)
1. The double-screw conveying tank is characterized by comprising a tank body, double screws and a motor, wherein the tank body is provided with a feeding hole, a tank shell and a packing layer, the tank shell and the packing layer form a conical space, the double screws are horizontally inserted from the outside of the tank body, one end of each double screw is located in the conical space, and the other end of each double screw is connected with the motor.
2. The twin screw conveying tank of claim 1, wherein the tank body is provided with a connecting port and a feeding port.
3. A twin screw transfer pot according to claim 1 in which the pot is provided with a weighing system.
4. The twin screw transfer pot of claim 1, wherein said filler layer is filled with an inert material.
5. A twin screw transfer pot according to claim 1 or 4, in which the surface of the filler layer is smooth.
6. A twin screw transfer pot as defined in claim 1 in which the twin screws are sized to fit in the conical space.
7. The double-screw conveying tank is characterized in that the double screws are provided with a double-screw connecting port and a double-screw discharging port, and the double-screw connecting port and the double-screw discharging port are located outside the tank body.
8. The twin-screw conveying tank of claim 7, wherein the twin-screw connecting ports are two in number, one of the twin-screw connecting ports is connected with the gas tank, and the other twin-screw connecting port is connected with the gas exhaust pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965707.4U CN210479656U (en) | 2019-06-26 | 2019-06-26 | Double-screw conveying tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920965707.4U CN210479656U (en) | 2019-06-26 | 2019-06-26 | Double-screw conveying tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210479656U true CN210479656U (en) | 2020-05-08 |
Family
ID=70529262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920965707.4U Active CN210479656U (en) | 2019-06-26 | 2019-06-26 | Double-screw conveying tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210479656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203564A (en) * | 2019-06-26 | 2019-09-06 | 江苏跃华石化工程有限公司 | A kind of twin-screw transfer pot |
-
2019
- 2019-06-26 CN CN201920965707.4U patent/CN210479656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110203564A (en) * | 2019-06-26 | 2019-09-06 | 江苏跃华石化工程有限公司 | A kind of twin-screw transfer pot |
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