CN212768724U

CN212768724U - Real-time degassing device for flour screw blanking

Info

Publication number: CN212768724U
Application number: CN202021549060.6U
Authority: CN
Inventors: 孙军章; 曹献英; 李若愚
Original assignee: Langrui Packaging Technology Cangzhou Co ltd
Current assignee: Langrui Packaging Technology Cangzhou Co ltd
Priority date: 2020-07-30
Filing date: 2020-07-30
Publication date: 2021-03-23
Anticipated expiration: 2030-07-30

Abstract

The utility model discloses a real-time degasser of flour screw rod unloading, including storage silo, sintering filter tube and the feed cylinder down that from top to bottom communicates the setting in proper order, run through in storage silo, sintering filter tube and the feed cylinder and be provided with the unloading screw rod, the outside of sintering filter tube is provided with the sleeve pipe, is provided with the negative pressure suction port on the sleeve pipe, forms the negative pressure between sleeve pipe and the sintering filter tube and attracts the chamber. The utility model discloses can realize real-time degasification operation at screw rod unloading in-process, realize the control of flour air content to guarantee that the material level is lower in flour unloading to the packing, improve the rotatory speed of unloading screw rod, and then improve production efficiency, simultaneously, the material becomes full after the degasification, reduces the volume of wrapping bag or container by a wide margin, reduces package material and warehousing and transportation cost, promotes the packing quality.

Description

Real-time degassing device for flour screw blanking

Technical Field

The utility model relates to a flour unloading packing technical field especially relates to a real-time degasser of flour screw rod unloading.

Background

The flour industry belongs to the industry with huge yield but low profit margin, therefore, the cost in packing material and transportation process can be saved as much as possible in the industry on the packing of flour generally, for this reason, the higher material level can all be controlled to the packing of flour generally in a conventional operation, because of the reason of the material level, in the flour unloading process, need through the frequent long-time vibration to the packing, just can guarantee that the material level reaches the height of target, otherwise "package overflow" or the operation that can't seal the packing can appear at the unloading station possibly, this unloading speed and the single-machine output of whole industry that have also restricted the flour packing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to avoid prior art's weak point, provide a real-time degasser of flour screw rod unloading to effectively solve the weak point that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a real-time degasser of flour screw rod unloading, includes storage silo, sintering filter tube and the feed cylinder down that from top to bottom communicates the setting in proper order, run through in storage silo, sintering filter tube and the feed cylinder and be provided with the unloading screw rod, the outside of sintering filter tube is provided with the sleeve pipe, is provided with the negative pressure on the sleeve pipe and attracts the mouth, forms the negative pressure between sleeve pipe and the sintering filter tube and attracts the chamber.

Further, the top of the storage bin is provided with a motor for driving the discharging screw rod to rotate.

Further, the storage bin is detachably connected with the top of the sleeve, and the bottom of the sleeve is detachably connected with the top of the discharging barrel.

Further, the storage bin is connected with the sleeve pipe through the clamping hoop, and the sleeve pipe is connected with the lower feed cylinder through the clamping hoop.

Further, the sintering filter pipe is clamped between the storage bin and the sleeve.

Further, the bottom of the storage bin is provided with an upper clamping groove in cooperation with the sintering filter pipe.

Furthermore, the bottom of the sleeve is provided with a lower clamping groove in cooperation with the sintering filter pipe.

Furthermore, the mesh number of the sintering filter pipe is in the range of 800-900.

The above technical scheme of the utility model following beneficial effect has: the utility model discloses can realize real-time degasification operation at screw rod unloading in-process, realize the control of flour air content to guarantee that the material level is lower in flour unloading to the packing, improve the rotatory speed of unloading screw rod, and then improve production efficiency, simultaneously, the material becomes full after the degasification, reduces the volume of wrapping bag or container by a wide margin, reduces package material and warehousing and transportation cost, promotes the packing quality.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

FIG. 3 is an enlarged view of a portion of FIG. 1 at B;

fig. 4 is a schematic view of a clamp structure according to an embodiment of the present invention.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, the real-time degassing device for flour screw rod blanking described in this embodiment includes a storage silo 1, a sintering filter tube 2 and a blanking barrel 3 which are sequentially communicated from top to bottom, the blanking barrel 3 is of an upper and lower opening structure, a blanking screw rod 4 is arranged in the storage silo 1, the sintering filter tube 2 and the blanking barrel 3 in a penetrating manner, a sleeve 5 is arranged outside the sintering filter tube 2, a negative pressure suction port 501 is arranged on the sleeve 5, and a negative pressure suction cavity 6 is formed between the sleeve 5 and the sintering filter tube 2.

In this embodiment, the negative pressure suction port 501 is provided at the middle of the sintered filter tube 2, and two positions thereof are symmetrically provided, and the negative pressure suction port 501 is connected to a vacuum pump.

The top of the storage bin 1 is provided with a motor 8 for driving the discharging screw rod 4 to rotate, and the discharging bin 1 is provided with a support frame (not shown) convenient for the motor 8 to be installed.

The storage bin 1 is detachably connected with the top of the sleeve 5, and the bottom of the sleeve 5 is detachably connected with the top of the lower feed cylinder 3.

The mesh number of the sintering filter pipe is in the range of 800-900, and the filtration grade is 15-20 mu m.

All be connected through clamp 7 between storage silo 1 and the sleeve pipe 5 and between sleeve pipe 5 and the feed cylinder 3, as shown in fig. 2, the cooperation is provided with sloping flange structure between storage silo 1 and the sleeve pipe 5, as shown in fig. 3, also the cooperation is provided with sloping flange structure between sleeve pipe 5 and the feed cylinder 3, the foretell sloping flange structure of inside cooperation of clamp 7 is provided with the draw-in groove, sealed the dismantling connection of realizing the junction through 7 sealed pads of clamp cooperation, be convenient for later maintenance, the clearance.

The sintering filter pipe 2 is clamped between the storage bin 1 and the sleeve 5, the joint of the structure is sealed through a sealing gasket, the bottom of the storage bin 1 is matched with the sintering filter pipe 2 to be provided with an upper clamping groove, and the bottom of the sleeve 5 is matched with the sintering filter pipe 2 to be provided with a lower clamping groove.

The utility model discloses a theory of operation does: the flour is pushed to move downwards by the rotation of the discharging screw rod 4 in the storage bin 1, more air is contained in the flour at the moment, the flour is fluffy, negative pressure can be generated in the negative pressure suction cavity 6 under the action of a vacuum pump, the air contained in the flour can be pumped away when the flour passes through the sintering filter pipe 2, the flour and the air are separated, finally the flour enters a packaging bag or a container through the discharging barrel, the material can be filled through the degassing process, the material volume is reduced by the same gram number of materials, so that the material level can reach the target height without frequent and long-time vibration of the packaging in the flour discharging process, the discharging screw rod is allowed to have higher rotating speed, the efficiency is improved, meanwhile, the problem that the degassing is unsmooth due to the blockage of the sintering filter pipe is avoided, and after the discharging reaches a certain time or fixed times, stopping blanking, the solenoid valve controls the compressed air source to blow back to keep the sintering pipe smooth.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a real-time degasser of flour screw rod unloading which characterized in that: including storage silo, sintering filter tube and the feed cylinder down that from top to bottom communicates the setting in proper order, run through in storage silo, sintering filter tube and the feed cylinder and be provided with the unloading screw rod, the outside of sintering filter tube is provided with the sleeve pipe, is provided with the negative pressure suction port on the sleeve pipe, forms the negative pressure between sleeve pipe and the sintering filter tube and attracts the chamber.

2. The real-time degassing device for flour screw blanking of claim 1, characterized in that: the top of the storage bin is provided with a motor for driving the discharging screw rod to rotate.

3. The real-time degassing device for flour screw blanking of claim 1, characterized in that: the storage bin is detachably connected with the top of the sleeve, and the bottom of the sleeve is detachably connected with the top of the discharging barrel.

4. The real-time degassing device for flour screw blanking of claim 3, wherein: the storage bin is connected with the sleeve through the clamping hoop 7, and the sleeve is connected with the lower feed cylinder through the clamping hoop 7.

5. The real-time degassing device for flour screw blanking of claim 3, wherein: the sintering filter pipe is clamped between the storage bin and the sleeve.

6. The real-time degassing device for flour screw blanking of claim 5, wherein: the bottom of the storage bin is matched with the sintering filter pipe and is provided with an upper clamping groove.

7. The real-time degassing device for flour screw blanking of claim 5, wherein: the bottom of the sleeve is matched with the sintering filter pipe and is provided with a lower clamping groove.

8. The real-time degassing device for flour screw blanking of claim 1, characterized in that: the mesh number of the sintering filter pipe is in the range of 800-900.