CN211366216U

CN211366216U - Feeding device of pneumatic conveying metering system

Info

Publication number: CN211366216U
Application number: CN201922438422.8U
Authority: CN
Inventors: 姚红星; 冯军; 胡雪曙
Original assignee: Changzhou Lemar Intelligent Equipment Technology Co ltd
Current assignee: Changzhou Lemar Intelligent Equipment Technology Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-28
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a pneumatic conveying measurement system's feeder, including support column, cyclone and storage tank, the anchor ring bottom of storage tank is provided with four group's support columns, and the bottom of storage tank is provided with the discharge gate to install solid flow meter on the discharge gate, and cyclone's lower extreme is provided with the unloading pipe, the cyclone upper left corner is connected with the second pipeline, and the lower mouth of pipe connection of second pipeline is on preventing down flow pipe to prevent down flow pipe's top is provided with blanking funnel. This pneumatic conveying measurement system's feeder, the structure sets up rationally, and second pipeline, unloading funnel and fan constitute pneumatic feeding structure in this equipment, and exhaust can, first pipeline and gas vent constitute exhaust structure to and the electronic scale body and storage tank constitute measurement feeding structure, and overall structure feeding is convenient to be saved trouble, alleviates work burden, and convenient separation is carminative simultaneously, and the measurement feed, weighing signal sensing is convenient.

Description

Feeding device of pneumatic conveying metering system

Technical Field

The utility model relates to a measurement technical field of powder, aggregate specifically is a pneumatic conveying measurement system's feeder.

Background

In powder, aggregate processing, often involve the material and promote the eminence from the low, carry out the weighing measurement, nevertheless need consume too much manpower and time, cause too much dust in operational environment easily moreover, the equipment that needs in the middle of the while is more, and manufacturing cost is high, needs very big investment to material conveying efficiency on the whole is low excessively, and artifical registration measurement is more loaded down with trivial details troublesome, clean inadequately, convenient saving trouble one by one.

In order to solve the defects and deficiencies of the powder and granule metering, the technology for improving the powder and granule metering is urgently needed, the feeding of the whole structure is convenient and trouble-saving, the workload is lightened, the separation and the exhaust are convenient, the metering and feeding are realized, and the weighing signal sensing is convenient, so that the feeding device of the pneumatic conveying metering system is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming the measurement of prior art's powder, aggregate and need consume too much manpower and time, cause too much dust in operational environment easily moreover, the equipment that needs in the middle of the while is more, and manufacturing cost is high to holistic material transport efficiency is low excessively, and artifical registration measurement is more loaded down with trivial details troublesome, clean, the convenient defect of saving trouble inadequately, provides a pneumatic conveying measurement system's feeder. The feeding device of the pneumatic conveying and metering system has the advantages of being convenient and trouble-saving in feeding, capable of reducing workload, convenient to separate and exhaust, capable of metering feeding, convenient to weigh signal sensing and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a feeding device of a pneumatic conveying metering system comprises support columns, a cyclone separator and a storage tank, wherein four groups of support columns are arranged at the bottom of the annular surface of the storage tank, a discharge port is formed in the bottom end of the storage tank, a solid flow meter is mounted on the discharge port, a blanking pipe is arranged at the lower end of the cyclone separator, the blanking pipe is arranged in the storage tank, an exhaust port is formed in the upper end of the cyclone separator, and a first pipeline is connected to the exhaust port;

the cyclone upper left corner is connected with the second pipeline, and the lower mouth of pipe of second pipeline is connected on the backflow prevention pipe to the top of backflow prevention pipe is provided with the unloading funnel, and the lower extreme of unloading funnel accesss to the inside setting of backflow prevention pipe.

Preferably, the left end of the backflow preventing pipe is connected to a fan, and the fan is an HTB75-104 fan.

Preferably, an electromagnetic control valve is installed on a lower end channel of the blanking funnel, and the blanking funnel is communicated with the backflow preventing pipe.

Preferably, the upper right corner of storage tank is provided with the mounting bracket, and the mounting bracket supports there is the air discharge can to the upper left corner of air discharge can is connected with first pipeline, and the upper port of air discharge can opens simultaneously and sets up.

Preferably, be provided with the electronic scale body under the storage tank, and the outward flange ring at the rear portion of the electronic scale body is equipped with the rail to can be provided with on the up end of the electronic scale body and connect the feed cylinder, the discharge gate sets up in the last pocket through connecing the feed cylinder simultaneously, and the right part of discharge gate is provided with the clearance mouth.

Preferably, a group of guide pillars are mounted at four corners of the lower end face of the electronic scale body, springs are sleeved outside the guide pillars, the guide pillars are arranged in the guide sleeves in a telescopic and movable mode, meanwhile, damping blocks are arranged at the inner bottom of the guide sleeves, and bases are arranged at the bottoms of the guide sleeves.

Preferably, a signal sensor is installed in the center of the lower end face of the electronic scale body, a weighing sensor is arranged right below the signal sensor, and the signal sensor is connected with the weighing sensor through an electric signal.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the feeding device of the pneumatic conveying metering system is reasonable in overall structure arrangement, a second pipeline, a discharging hopper and a fan in the device form a pneumatic feeding structure, an exhaust tank, a first pipeline and an exhaust port form an exhaust structure, and an electronic scale body and a storage tank form a metering feeding structure, so that feeding of the overall structure is convenient and trouble-saving, the workload is reduced, meanwhile, separation and exhaust are convenient, metering feeding is facilitated, and weighing signal sensing is convenient;

2. the fence arranged on the Chinese electronic scale body of the equipment is beneficial to enclosing the material receiving barrel, the material receiving barrel is inclined and inverted, and the guide sleeve, the guide pillar, the shock absorption block and the spring arranged between the electronic scale body and the base are beneficial to elastic buffering, so that the impact brought during material discharging is reduced, the stable weighing is facilitated, and the use is safer and more reliable.

Drawings

FIG. 1 is a schematic front view of the structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the cyclone separator of the present invention;

fig. 3 is a schematic view of the installation relationship between the guide sleeve and the guide pillar of the lower end face of the balance body of the structure of the utility model.

Reference numbers in the figures: 1. a support pillar; 2. a fence; 3. a material receiving barrel; 4. a weighing sensor; 5. a signal sensor; 6. an electronic scale body; 7. a base; 8. a guide sleeve; 9. a guide post; 10. a discharge port; 11. cleaning the opening; 12. a solids flow meter; 13. a mounting frame; 14. an exhaust tank; 15. a first conduit; 16. an exhaust port; 17. a cyclone separator; 18. a second conduit; 19. a material storage tank; 20. a discharging hopper; 21. an electromagnetic control valve; 22. a backflow prevention pipe; 23. a fan; 24. a damper block; 25. a spring; 26. and (5) discharging the material pipe.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a feeding device of a pneumatic conveying metering system comprises support columns 1, a fence 2, a material receiving barrel 3, a weighing sensor 4, a signal sensor 5, an electronic scale body 6, a base 7, a guide sleeve 8, a guide pillar 9, a discharge port 10, a cleaning port 11, a solid flow meter 12, a mounting frame 13, an exhaust tank 14, a first pipeline 15, an exhaust port 16, a cyclone separator 17, a second pipeline 18, a storage tank 19, a discharging hopper 20, an electromagnetic control valve 21, an anti-backflow pipe 22, a fan 23, a damping block 24, a spring 25 and a discharging pipe 26, wherein four groups of support columns 1 are arranged at the bottom of the ring surface of the storage tank 19, the discharge port 10 is arranged at the bottom end of the storage tank 19, the solid flow meter 12 is mounted on the discharge port 10, the mounting frame 13 is arranged at the upper right corner of the storage tank 19, the exhaust tank 14 is supported by the mounting frame 13, and the first, meanwhile, the upper port of the exhaust tank 14 is arranged in an open manner, an electronic scale body 6 is arranged right below the storage tank 19, a fence 2 is arranged on the outer edge of the rear portion of the electronic scale body 6 in a surrounding manner, a material receiving barrel 3 can be arranged on the upper end face of the electronic scale body 6, a discharge port 10 is arranged in an upper pocket of the material receiving barrel 3, a cleaning port 11 is arranged at the right portion of the discharge port 10, a group of guide posts 9 are arranged at four corners of the lower end face of the electronic scale body 6, springs 25 are sleeved outside the guide posts 9, the guide posts 9 are arranged in a guide sleeve 8 in a telescopic and movable manner, a damping block 24 is arranged at the inner bottom of the guide sleeve 8, a base 7 is arranged at the bottom of the guide sleeve 8, a signal sensor 5 is arranged at the center of the lower end face of the electronic scale body 6, a weighing sensor 4 is arranged right below the signal sensor, and the lower extreme of cyclone 17 is provided with unloading pipe 26, unloading pipe 26 sets up through storage tank 19, and cyclone 17's upper end is provided with gas vent 16, be connected with first pipeline 15 on the gas vent 16 simultaneously, cyclone 17 upper left corner is connected with second pipeline 18, and the lower mouth of pipe connection of second pipeline 18 is on anti-backflow pipe 22, and the top of anti-backflow pipe 22 is provided with unloading funnel 20, the lower extreme of unloading funnel 20 accesss to anti-backflow pipe 22 and sets up inside, the left end of anti-backflow pipe 22 is connected on fan 23, and fan 23 chooses for use type HTB75-104 fan, install solenoid electric control valve 21 on the lower extreme passageway of unloading funnel 20, and be linked together between unloading funnel 20 and the anti-backflow pipe 22 and set up.

As shown in fig. 1-3, the overall structure of the apparatus is shown, in the apparatus, the second pipeline 18, the blanking funnel 20 and the fan 23 form a pneumatic feeding structure, the exhaust tank 14, the first pipeline 15 and the exhaust port 16 form an exhaust structure, and the electronic scale body 6 and the storage tank 19 form a metering feeding structure, so that the feeding of the overall structure is convenient and trouble-saving, the workload is reduced, meanwhile, the separation and exhaust are convenient, and the metering feeding and weighing signal sensing are convenient;

the fence 2 arranged on the Chinese electronic scale body 6 of the equipment is beneficial to enclosing the material receiving barrel 3, the material receiving barrel 3 is inclined and inverted, and the guide sleeve 8, the guide pillar 9, the shock absorption block 24 and the spring 25 arranged between the electronic scale body 6 and the base 7 are beneficial to elastic buffering, reducing impact brought during discharging, being beneficial to stable weighing and being safer and more reliable in use.

The working principle is as follows: when the feeding device of the pneumatic conveying metering system is used, after the fan 23 is started, raw materials of the discharging funnel 20 are sucked into the backflow preventing pipe 22 through wind power, are conveyed into the second pipeline 18 from the backflow preventing pipe 22, are conveyed into the cyclone separator 17 through the upper pipe orifice of the second pipeline 18, are separated, the raw materials are conveyed into the material storage tank 19 through the discharging pipe 26 at the lower part of the cyclone separator 17, are led into the material receiving barrel 3 through the discharging port 10 at the lower end of the material storage tank 19, are provided with the solid flow meter 12 on the discharging port 10, are convenient to meter and feed, are positioned on the upper end face of the electronic scale body 6 at the same time, are convenient to weigh through the electronic scale body 6, and carry out signal output on weighed data through the weighing sensor 4 and the signal sensor 5, the whole structure of the device is reasonable, the feeding, the separation and the feeding are convenient, and the metering control is convenient, the weighing is simple, and the equipment is more convenient to use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pneumatic conveying measurement system's feeder, includes support column (1), cyclone (17) and storage tank (19), its characterized in that: four groups of supporting columns (1) are arranged at the bottom of the annular surface of the storage tank (19), a discharge port (10) is formed in the bottom end of the storage tank (19), a solid flow meter (12) is mounted on the discharge port (10), a discharging pipe (26) is arranged at the lower end of the cyclone separator (17), the discharging pipe (26) is arranged in the storage tank (19), an exhaust port (16) is formed in the upper end of the cyclone separator (17), and a first pipeline (15) is connected to the exhaust port (16);

cyclone (17) upper left corner is connected with second pipeline (18), and the lower mouth of pipe of second pipeline (18) is connected on anti-backflow pipe (22) to the top of anti-backflow pipe (22) is provided with unloading funnel (20), and the lower extreme of unloading funnel (20) leads to anti-backflow pipe (22) inside and sets up.

2. The feeding device of the pneumatic conveying metering system according to claim 1, characterized in that: the left end of the backflow preventing pipe (22) is connected to the fan (23), and the fan (23) is an HTB75-104 fan.

3. The feeding device of the pneumatic conveying metering system according to claim 1, characterized in that: an electromagnetic control valve (21) is installed on a lower end channel of the blanking funnel (20), and the blanking funnel (20) is communicated with the backflow preventing pipe (22).

4. The feeding device of the pneumatic conveying metering system according to claim 1, characterized in that: the upper right corner of storage tank (19) is provided with mounting bracket (13), and mounting bracket (13) support has exhaust can (14) to the upper left corner of exhaust can (14) is connected with first pipeline (15), and the last port of exhaust can (14) opens the setting simultaneously.

5. The feeding device of the pneumatic conveying metering system according to claim 1, characterized in that: be provided with electronic scale body (6) under storage tank (19), and the outward flange ring at the rear portion of the electronic scale body (6) is equipped with rail (2) to can be provided with on the up end of the electronic scale body (6) and connect feed cylinder (3), discharge gate (10) set up in the last pocket mouth through connecing feed cylinder (3) simultaneously, and the right part of discharge gate (10) is provided with clearance mouth (11).

6. The feeding device of the pneumatic conveying metering system according to claim 5, characterized in that: a group of guide pillars (9) are installed at four corners of the lower end face of the electronic scale body (6), springs (25) are sleeved outside the guide pillars (9), the guide pillars (9) can stretch and move in the guide sleeves (8), meanwhile, shock absorption blocks (24) are arranged at the inner bottom of the guide sleeves (8), and bases (7) are arranged at the bottoms of the guide sleeves (8).

7. The feeding device of the pneumatic conveying metering system according to claim 5, characterized in that: a signal sensor (5) is installed in the center of the lower end face of the electronic scale body (6), a weighing sensor (4) is arranged right below the signal sensor (5), and the signal sensor (5) is connected with the weighing sensor (4) through an electric signal.