CN217626356U

CN217626356U - Pneumatic feeding phenolic resin production device

Info

Publication number: CN217626356U
Application number: CN202221585554.9U
Authority: CN
Inventors: 王建伟; 王耀东
Original assignee: Henan Dongxiang Weiye Chemical Engineering Co ltd
Current assignee: Henan Dongxiang Weiye Chemical Engineering Co ltd
Priority date: 2022-06-23
Filing date: 2022-06-23
Publication date: 2022-10-21
Anticipated expiration: 2032-06-23

Abstract

The utility model discloses a pneumatic feeding phenolic resin production device, which comprises a storage bin, wherein the storage bin is provided with a feeding pipe and a discharging pipe, the discharging pipe is provided with a hose connector, the discharging pipe is provided with a pneumatic device, and the storage bin is provided with a hopper; the storage bin is rotatably connected with a main shaft, the main shaft is provided with a resistance sensor, the main shaft is fixedly connected with an upper material conveying screw plate corresponding to the storage bin, and a lower material conveying screw plate is arranged at the position of the main shaft corresponding to the hopper. The utility model discloses during the use, in the transportation process, drive the main shaft through the motor and rotate to defeated material spiral shell board and defeated material spiral shell board down rotate on making, carry phenolic resin downwards, guarantee that the discharging pipe is stably supplied with, avoid because of the phenolic resin supplies with not enough to lead to defeated material hose to appear the large tracts of land vacancy, improve defeated material efficiency.

Description

Phenolic resin apparatus for producing of pneumatic pay-off

Technical Field

The utility model relates to a pneumatic pay-off field, concretely relates to phenolic resin apparatus for producing of pneumatic pay-off.

Background

Pneumatic conveying, also known as air flow conveying, is a specific application of fluidization technology, which utilizes the energy of air flow to convey granular materials in a closed pipeline along the direction of the air flow. The pneumatic conveying device is simple in structure and convenient to operate, and a pneumatic feeding phenolic resin production device (No. CN 206661231U) is disclosed in Chinese patent. The production equipment consists of two sets of reaction kettles and matched equipment, and a proper synthesis process can be adopted according to the quality condition of raw materials, so that the production is very flexible, and the competitiveness of enterprises is improved. The material is by the material blanking storehouse bottom constantly fall into the horn mouth, and the fan blows in the inlet pipe by the horn mouth with the material after smashing constantly through the spray tube, and the material gets into the material by the inlet pipe and melts the cauldron, the utility model discloses can also avoid dust and material powder to scatter about, reduced by the artifical working strength who carries the material of staff, improve operational environment, reduce material loss.

However, when granular materials such as phenolic resin are conveyed by pneumatic feeding, the flow rate of the materials is easy to decrease due to mutual blocking, the feeding cannot be followed up, finally, a large amount of gaps are often generated in a conveying pipe, and the conveying efficiency is low. Accordingly, one skilled in the art has provided a pneumatically fed phenolic resin production plant to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a pneumatic feeding phenolic resin production device, which comprises a storage bin, wherein the storage bin is provided with a feeding pipe and a discharging pipe, the discharging pipe is provided with a hose connector, the discharging pipe is provided with a pneumatic device, and the storage bin is provided with a hopper;

the storage bin is rotatably connected with a main shaft, the main shaft is provided with a resistance sensor, the main shaft is fixedly connected with an upper material conveying screw plate corresponding to the storage bin, and a lower material conveying screw plate is arranged at the position of the main shaft corresponding to the hopper.

Preferably: the storage bin is fixedly connected with a connecting ring, and the bottom of the connecting ring is fixedly connected with a plurality of supporting columns.

Preferably, the following components: the main shaft is provided with a linkage device, the linkage device is provided with a motor, and the motor is fixedly connected with the storage bin.

Preferably, the shape of the lower material conveying screw plate is matched with that of the hopper.

Preferably, the storage bin is communicated with a dust suction pipe which is fixedly connected with a screen plate.

Preferably, the impeller mechanism is installed on the dust collection pipe, and the dust collection box is arranged at the tail end of the dust collection pipe.

Preferably, the storage bin is fixedly connected with a fixing ring, the fixing ring is fixedly connected with a pre-storage groove, and the pre-storage groove is provided with an automatic door.

The utility model discloses a technological effect and advantage:

1. in the conveying process, the motor drives the main shaft to rotate, so that the upper conveying screw plate and the lower conveying screw plate rotate, the phenolic resin is conveyed downwards, the discharging pipe is ensured to be stably supplied, the large-area vacancy of the conveying hose caused by insufficient supply of the phenolic resin is avoided, and the conveying efficiency is improved;

2. the main shaft is monitored through the resistance sensor, when the storage bin is difficult to convey due to blockage of the internal materials, the motor rotates reversely to convey the materials in the storage bin upwards to roll the internal materials, and the motor recovers after a period of time, so that the discharge pipe is dredged, and the blockage of the discharge pipe is avoided;

3. the pre-storage groove is formed in the storage bin, when the storage bin is excessively blocked by materials, the automatic door is closed, the materials entering the pre-storage groove are reserved in the pre-storage groove, and the reserved materials are placed after the discharge pipe is used usually.

Drawings

FIG. 1 is a schematic structural diagram of example 1 provided in the embodiments of the present application;

FIG. 2 is a cross-sectional view of example 1 provided by an embodiment of the present application;

FIG. 3 is a connection diagram of a dust suction pipe and a storage bin in example 1 provided by the embodiment of the present application;

FIG. 4 is a cross-sectional view of example 2 provided by an embodiment of the present application;

in the figure: 1. a storage bin; 2. a feed pipe; 3. a main shaft; 4. a linkage device; 5. a motor;

6. a connecting ring; 7. a support column; 8. a hopper; 9. a discharge pipe; 10. a hose connector;

11. a pneumatic device; 12. a dust collection pipe; 13. an impeller mechanism; 14. a dust collection box; 15. a screen plate;

16. an upper feeding screw plate; 17. a lower feed delivery screw plate; 18. a fixing ring; 19. pre-storing a groove; 20. an automatic door;

21. resistance sensor

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments. 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.

Example 1

Referring to fig. 1 to 3, in the present embodiment, a pneumatic feeding phenolic resin production apparatus is provided, including a storage silo 1, the storage silo 1 is provided with a feeding pipe 2 and a discharging pipe 9, the discharging pipe 9 is provided with a hose connector 10, the discharging pipe 9 is provided with a pneumatic device 11, the storage silo 1 is fixedly connected with a connecting ring 6, the bottom of the connecting ring 6 is fixedly connected with a plurality of supporting pillars 7, and the storage silo 1 is provided with a hopper 8;

the material storage bin 1 is rotatably connected with a main shaft 3, the main shaft 3 is provided with a linkage device 4, the linkage device 4 is provided with a motor 5, the motor 5 is fixedly connected with the material storage bin 1, the main shaft 3 is provided with a resistance sensor 21, the main shaft 3 is fixedly connected with an upper material conveying screw plate 16 corresponding to the position of the material storage bin 1, the main shaft 3 is provided with a lower material conveying screw plate 17 corresponding to the position of a hopper 8, and the shape of the lower material conveying screw plate 17 is matched with the shape of the hopper 8;

the storage bin 1 is communicated with a dust suction pipe 12, the dust suction pipe 12 is fixedly connected with a screen plate 15, the dust suction pipe 12 is provided with an impeller mechanism 13, and the tail end of the dust suction pipe 12 is provided with a dust collection box 14.

The utility model discloses a theory of operation is:

after entering the storage bin 1, phenolic resin flows to a discharge pipe 9, the material is conveyed out through a hose connector 10 and a hose through a pneumatic device 11, in the conveying process, a motor 5 is started, and the motor 5 is matched with a linkage device 4 to drive a main shaft 3 to rotate, so that an upper material conveying screw plate 16 and a lower material conveying screw plate 17 rotate, the phenolic resin is conveyed downwards, the discharge pipe 9 is guaranteed to be stably supplied, large-area vacancy is avoided, and the material conveying efficiency is improved;

the main shaft 3 is monitored through the resistance sensor 21, when the storage bin 1 is difficult to convey due to blockage of the internal materials, the motor 5 rotates reversely to convey the materials in the storage bin 1 upwards to enable the internal materials to roll, and the motor 5 recovers after a period of time, so that the discharge pipe 9 is dredged, and the blockage of the discharge pipe 9 is avoided;

the dust in the storage bin 1 can be sucked to the dust collection box 14 through the matching of the dust suction pipe 12 and the impeller mechanism 13.

Example 2

Referring to fig. 4, in the present embodiment, the storage bin 1 is fixedly connected with a fixing ring 18, the fixing ring 18 is fixedly connected with a pre-storage tank 19, and the pre-storage tank 19 is provided with an automatic door 20.

The storage bin 1 is internally provided with a pre-storage groove 19, when the storage bin 1 is blocked due to excessive materials, the automatic door 20 is closed, the entered materials are firstly left in the pre-storage groove 19, and the reserved materials are put down after the discharge pipe 9 is used normally.

It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art and related fields without creative efforts shall fall within the protection scope of the present invention. Structures, devices and methods of operation not specifically described or illustrated in the present application are not specifically illustrated or described, but are generally practiced in the art without limitation.

Claims

1. A pneumatic feeding phenolic resin production device comprises a storage bin (1), and is characterized in that the storage bin (1) is provided with a feeding pipe (2) and a discharging pipe (9), the discharging pipe (9) is provided with a hose connector (10), the discharging pipe (9) is provided with a pneumatic device (11), and the storage bin (1) is provided with a hopper (8);

storage silo (1) rotates and is connected with main shaft (3), resistance sensor (21) are installed in main shaft (3), defeated material spiral shell board (16) on main shaft (3) correspond storage silo (1) position fixedly connected with, and main shaft (3) correspond hopper (8) position and are equipped with down defeated material spiral shell board (17).

2. The pneumatic feeding phenolic resin production device according to claim 1, wherein the storage bin (1) is fixedly connected with a connecting ring (6), and the bottom of the connecting ring (6) is fixedly connected with a plurality of support columns (7).

3. The pneumatic feeding phenolic resin production device according to claim 1, wherein the main shaft (3) is provided with a linkage device (4), the linkage device (4) is provided with a motor (5), and the motor (5) is fixedly connected with the storage bin (1).

4. A pneumatically fed phenolic resin production apparatus as claimed in claim 1, wherein said lower feed flight (17) is shaped to match the shape of the hopper (8).

5. The pneumatic feeding phenolic resin production device according to claim 1, wherein the storage bin (1) is communicated with a dust suction pipe (12), and the dust suction pipe (12) is fixedly connected with a screen plate (15).

6. A pneumatic feeding phenolic resin production device as claimed in claim 5, characterized in that the dust suction pipe (12) is provided with an impeller mechanism (13), and the tail end of the dust suction pipe (12) is provided with a dust collection box (14).

7. The pneumatic feeding phenolic resin production device according to claim 1, wherein the storage bin (1) is fixedly connected with a fixing ring (18), the fixing ring (18) is fixedly connected with a pre-storage tank (19), and the pre-storage tank (19) is provided with an automatic door (20).