Powder supplying and conveying system of vacuum dough mixer

Abstract

The utility model discloses a vacuum dough mixer powder supply conveying system which comprises a vacuum hopper arranged above a temporary storage bin, a first vortex air pump, a dust-free feeding station, a vacuum dough mixer and a second vortex air pump are arranged on the two sides of the temporary storage bin, and an air closing machine is connected between a feeding port in the top end of the temporary storage bin and a discharging port in the bottom end of the vacuum hopper. A vacuumizing pipe opening of the vacuum hopper is connected with a first vortex air pump through a first vacuum pipeline, and a material suction pipe opening of the vacuum hopper is connected with a feeding opening of the dust-free feeding station through a first conveying pipeline. A conveying pipeline II is connected between a discharging opening in the bottom end of the temporary storage bin and a feeding opening of the vacuum dough kneading machine; a vacuumizing pipe opening of the vacuum dough kneading machine is connected with a vortex air pump II through a vacuum pipeline II; the utility model has the advantages that the front-section feeding and conveying part and the rear-section vacuum dough kneading part can be carried out simultaneously, so that the working time is saved, the long-distance flour supply between a flour feeding station and the vacuum dough kneading machine can be met, the flour supply speed is high, the working efficiency is high, and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of vacuum dough mixing, in particular to a vacuum dough mixing machine powder feeding and conveying system. BACKGROUND

[0002] At present, the food industry uses more and more vacuum dough mixing machines, in order to reduce the workshop dust and improve the work efficiency, a vacuum conveying system is used for batching. Patent publication No. CN218790438U discloses a full-automatic noodle production equipment, specifically discloses a flour air feeding system, the flour air feeding system includes a flour feeding station connected with a storage hopper through an air feeding pipeline, the lower end of the storage hopper is provided with a rotary discharge valve, the upper end is connected with an air feeding Roots blower through a pipeline, the flour is air fed to the storage hopper through the air feeding pipeline for storage, and the flour in the storage hopper is discharged to a processing equipment by opening the rotary discharge valve, but the vacuum dough mixing machine must be operated in a closed condition, the vacuum conveying batching and the vacuum dough mixing need to be carried out separately, and the problems of slow powder feeding speed, low work efficiency and the like cannot be solved when the flour feeding station is far away from the vacuum dough mixing machine. UTILITY MODEL CONTENT

[0003] The utility model solves the technical problem of overcoming the defects of the prior art, provides a vacuum dough mixing machine powder feeding and conveying system, the front section feeding and conveying part and the rear section vacuum dough mixing part can be operated simultaneously, and do not interfere with each other, the working time is saved, the powder feeding speed is fast, the work efficiency is improved, the system structure is simple, stable and reliable, and the operation is convenient, and the problems in the background art can be effectively solved.

[0004] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme: a vacuum dough mixing machine powder feeding and conveying system, including the vacuum hopper that is equipped with the temporary storage bin top, the two sides of the temporary storage bin are equipped with vortex air pump no. 1, dust-free feeding station, vacuum dough mixing machine and vortex air pump no. 2, the feed inlet of the temporary storage bin top is connected with the discharge port of the bottom end of the vacuum hopper with relevant air fan, the vacuum pipe port of the vacuum hopper is connected with vortex air pump no. 1 through vacuum pipeline no. 1, and the suction pipe port of the vacuum hopper is connected with the feeding port of the dust-free feeding station through conveying pipeline no. 1;The discharge port of the bottom end of the temporary storage bin is connected with the feeding port of the vacuum dough mixing machine with conveying pipeline no. 2, and the vacuum pipe port of the vacuum dough mixing machine is connected with vortex air pump no. 2 through vacuum pipeline no. 2;Gaseous dynamic butterfly valve is equipped on vacuum pipeline no. 1 and vacuum pipeline no. 2, and gaseous dynamic ball valve is equipped on conveying pipeline no. 2.

[0005] Further, the temporary storage bin is connected with an air inlet valve for breaking vacuum.

[0006] Further, the discharge port at the bottom end of the temporary storage bin is connected with a receiving hopper through quick-release clamps, the receiving hopper is a conical hopper structure, and the end of the receiving hopper is provided with an elbow joint, and the elbow joint of the receiving hopper is connected with a discharge pipe; the pneumatic ball valve is connected with the feed inlet at the beginning end of the conveying pipeline two, and the discharge pipe is connected between the elbow joint of the receiving hopper and the pneumatic ball valve through quick-release clamps two.

[0007] Further, the discharge pipe is provided with a gas supplement pipe connected therewith, the gas supplement pipe is connected with an air filter element, and the gas supplement pipe is provided with a switch valve.

[0008] Compared with the prior art, the beneficial effects of the present application are as follows: the flour conveying system of the vacuum flour mixing machine comprises a wind closing fan, a vacuum hopper, a vortex air pump one and a dust-free feeding station, and the dust-free feeding station is conveyed to the temporary storage bin; the vacuum flour mixing machine and a vortex air pump two are connected to form a rear vacuum flour mixing part, the vortex air pump two is not only a vacuumizing device of the vacuum flour mixing machine, but also a material conveying device of the vacuum flour mixing machine, the material in the temporary storage bin is quickly extracted into the vacuum flour mixing machine, and the vacuum flour mixing machine starts to mix flour; the front feeding conveying part and the rear vacuum flour mixing part can be carried out at the same time, and they do not interfere with each other, the working time is saved, the flour feeding station and the vacuum flour mixing machine can be far away from each other, the flour conveying speed is fast, and the working efficiency is improved; the system has the advantages of simple structure, stable and reliable operation and convenient operation. BRIEF DESCRIPTION OF DRAWINGS

[0009] Fig. 1 It is a structural schematic view of the present application;

[0010] Fig. 2 It is a local enlarged view of the temporary storage bin and the receiving hopper of the present application.

[0011] In the figure: 1, temporary storage bin; 2, wind closing fan; 3, vacuum hopper; 4, vacuum pipeline one; 5, vortex air pump one; 6, conveying pipeline one; 7, dust-free feeding station; 8, conveying pipeline two; 9, vacuum flour mixing machine; 10, vacuum pipeline two; 11, vortex air pump two; 12, pneumatic butterfly valve; 13, receiving hopper; 14, quick-release clamp one; 15, quick-release clamp two; 16, discharge pipe; 17, air filter element; 18, gas supplement pipe; 19, air inlet valve; 20, pneumatic ball valve. DETAILED DESCRIPTION

[0012] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. Embodiment

[0013] Please refer to Figs. 1-2 The utility model provides a technical scheme: a kind of vacuum flour mixer powder conveying system, including the vacuum hopper 3 being equipped with in the temporary storage bin 1 top, the two sides of temporary storage bin 1 are equipped with vortex air pump one 5, dust-free feeding station 7, vacuum flour mixer 9 and vortex air pump two 11, the feed inlet of the top end of temporary storage bin 1 is connected with the discharge port of the bottom end of vacuum hopper 3 with relevant fan 2, the vacuum tube mouth of vacuum hopper 3 is connected with vortex air pump one 5 by vacuum pipeline one 4, the suction tube mouth of vacuum hopper 3 is connected with the feeding port of dust-free feeding station 7 by conveying pipeline one 6;The discharge port of the bottom end of temporary storage bin 1 is connected with the feed inlet of vacuum flour mixer 9 with conveying pipeline two 8, and the vacuum tube mouth of vacuum flour mixer 9 is connected with vortex air pump two 11 by vacuum pipeline two 10;Distributed on vacuum pipeline one 4 and vacuum pipeline two 10 are all equipped with pneumatic butterfly valve 12, and pneumatic ball valve 20 is equipped on conveying pipeline two 8;Temporary storage bin 1 is connected with the air inlet valve 19 for breaking vacuum.

[0014] Working principle:

[0015] Front section feeding conveying part is formed by relevant fan 2, vacuum hopper 3, vortex air pump one 5 and dust-free feeding station 7, after relevant fan 2 is closed, vortex air pump one 5 is started to make negative pressure in vacuum hopper 3, and then the material in dust-free feeding station 7 is quickly extracted to vacuum hopper 3 by conveying pipeline one 6, then the material in vacuum hopper 3 is unloaded to temporary storage bin 1 by opening relevant fan 2;

[0016] Vacuum and face part of rear section is formed by temporary storage bin 1, vacuum flour mixer 9 and vortex air pump two 11, after relevant fan 2 is closed, air inlet valve 19 is opened to make temporary storage bin 1 at positive pressure, guaranteeing that the material in temporary storage bin 1 is smoothly unloaded;Vortex air pump two 11 is started to make negative pressure in vacuum flour mixer 9, and vortex air pump two 11 is not only used as vacuum equipment of vacuum flour mixer 9, but also used as material extraction conveying device of vacuum flour mixer 9, and the material in temporary storage bin 1 is quickly extracted to vacuum flour mixer 9 by conveying pipeline two 8;Pneumatic ball valve 20 and the pneumatic butterfly valve 12 connected on vortex air pump two 11 are closed, and vacuum flour mixer 9 starts to mix flour.

[0017] Front section feeding conveying part and vacuum and face part of rear section can be carried out simultaneously, and do not interfere with each other, save working time, improve work efficiency.

[0018] Further, the discharge port at the bottom end of the temporary storage bin 1 is connected with a receiving hopper 13 through a quick-release clamp 14, the receiving hopper 13 is a conical hopper structure, and the end of the receiving hopper 13 is provided with an elbow joint, the elbow joint of the receiving hopper 13 is connected with a discharge pipe 16; the pneumatic ball valve 20 is connected with the feed inlet at the beginning end of the conveying pipeline 8, the discharge pipe 16 is connected between the elbow joint of the receiving hopper 13 and the pneumatic ball valve 20 through a quick-release clamp 15; the discharge pipe 16 is provided with a gas supplement pipe 18 connected therewith, the gas supplement pipe 18 is connected with an air filter 17, and the gas supplement pipe 18 is provided with an on-off valve; the receiving hopper 13 is connected with the discharge port of the temporary storage bin 1 through the quick-release clamp 14, and the discharge pipe 16 is connected with the discharge port of the receiving hopper 13 through the quick-release clamp 15, so that the quick repair can be carried out when the blockage occurs in the temporary storage bin 1; the gas supplement pipe 18 can be used to supplement the gas when the vacuum and dough machine 9 sucks the material, so as to facilitate the vacuum feeding.

[0019] The vacuum and dough machine powder feeding system disclosed in the embodiment comprises a front-stage feeding conveying part formed by the air lock fan 2, the vacuum hopper 3, the vortex air pump 1 and the dust-free feeding station 7, and the dust-free feeding station 7 is conveyed into the temporary storage bin 1; a rear-stage vacuum and dough part formed by the temporary storage bin 1, the vacuum and dough machine 9 and the vortex air pump 2, the vortex air pump 2 is not only used as the vacuumizing equipment of the vacuum and dough machine 9, but also used as the material sucking and conveying device of the vacuum and dough machine 9, the material in the temporary storage bin 1 is quickly sucked into the vacuum and dough machine 9, and the dough is started to be made through the vacuum and dough machine 9; the front-stage feeding conveying part and the rear-stage vacuum and dough part can be simultaneously carried out without interference, the working time is saved, the dust-free feeding station 7 and the vacuum and dough machine 9 can be remotely supplied with powder, the powder feeding speed is fast, and the working efficiency is improved; the system has simple structure, stable and reliable operation and convenient operation.

[0020] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A flour delivery system for a vacuum dough mixer, comprising a vacuum hopper disposed above a temporary storage bin, a vortex air pump, a dust-free flour feeding station, a vacuum dough mixer, and a second vortex air pump disposed on either side of the temporary storage bin, characterized in that: A fan is connected between the feeding port at the top end of the temporary storage bin and the discharging port at the bottom end of the vacuum hopper, a vacuum pipe port of the vacuum hopper is connected with the vortex air pump one through a vacuum pipeline one, and a suction pipe port of the vacuum hopper is connected with the feeding port of the dust-free feeding station through a conveying pipeline one; a conveying pipeline two is connected between the discharging port at the bottom end of the temporary storage bin and the feeding port of the vacuum dough mixer, a vacuum pipe port of the vacuum dough mixer is connected with the vortex air pump two through the vacuum pipeline two; pneumatic butterfly valves are arranged on the vacuum pipeline one and the vacuum pipeline two, and a pneumatic ball valve is arranged on the conveying pipeline two.

2. A flour delivery system for a vacuum dough mixer as defined in claim 1, wherein: An air inlet valve for breaking vacuum is connected to the temporary storage bin.

3. A flour delivery system for a vacuum dough mixer as defined in claim 1, wherein: The discharging port at the bottom end of the temporary storage bin is connected with a receiving hopper through a quick-release clamp one, the receiving hopper is a conical hopper structure, a bend connector is arranged at the end of the receiving hopper, and a discharging pipe is connected to the bend connector of the receiving hopper; the pneumatic ball valve is connected to the feeding port at the beginning end of the conveying pipeline two, and the discharging pipe is connected between the bend connector of the receiving hopper and the pneumatic ball valve through a quick-release clamp two.

4. A flour delivery system for a vacuum dough mixer as defined in claim 3, wherein: An air supplement pipe is arranged on the discharging pipe and communicates with the discharging pipe, an air filter is connected to the air supplement pipe, and a switch valve is arranged on the air supplement pipe.

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