CN215693809U

CN215693809U - Convenient epoxy preparation facilities is carried to solid BPA

Info

Publication number: CN215693809U
Application number: CN202122087826.4U
Authority: CN
Inventors: 卢子云
Original assignee: Zhejiang Haobang Chemical Co ltd
Current assignee: Zhejiang Haobang Chemical Co ltd
Priority date: 2021-08-31
Filing date: 2021-08-31
Publication date: 2022-02-01
Anticipated expiration: 2031-08-31

Abstract

The utility model discloses an epoxy resin preparation device convenient for conveying solid BPA, and relates to the technical field of epoxy resin production equipment; the device comprises a processing mechanism for heating and stirring epoxy resin, an inclined conveyor belt, a powder outlet mechanism positioned on the upper side of the lower end of the conveyor belt and used for outputting solid BPA, a hopper positioned on the lower side of the upper end of the conveyor belt and used for receiving the solid BPA, and an anti-agglomerant adding mechanism positioned on one side of the processing mechanism; the solid BPA is fed in a time-saving and labor-saving manner, and the anti-agglomerant can be automatically added.

Description

Convenient epoxy preparation facilities is carried to solid BPA

Technical Field

The utility model belongs to the technical field of epoxy resin production equipment, and particularly relates to an epoxy resin preparation device capable of conveniently conveying solid BPA.

Background

In the production process of epoxy resin, solid BPA needs to be fed, and most of BPA powder feeding in the production of domestic epoxy resin devices at present adopts manual feeding, which wastes time and labor.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art and provides an epoxy resin preparation device which is convenient for conveying solid BPA.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a convenient epoxy resin preparation facilities of solid BPA transport, including the processing mechanism used for heating and stiring epoxy resin, take the form of the oblique conveyer belt, the powder discharge mechanism used for exporting solid BPA located in the upside of lower end of the conveyer belt, the funnel used for receiving solid BPA located in the inferior extremity of upper end of the conveyer belt, anti-agglomerant addition mechanism located in one side of the processing mechanism; the anti-agglomerant adding mechanism comprises a pushing cylinder, a piston connected in the pushing cylinder in a sliding manner, a piston rod connected with the piston, an outlet and an inlet which are positioned on the pushing cylinder, a first one-way valve positioned on the outlet, a pipe connected on the inlet, a charging basket for storing additives, a charging pipe positioned on the charging basket, a butterfly valve positioned on the charging pipe, a cam positioned on one side of the piston rod, a spring on the cam for extruding the piston rod, a rotating mechanism for rotating the cam or the butterfly valve, and a liquid level monitoring mechanism positioned in the charging basket; one end of the pipe, which is far away from the pushing cylinder, is positioned in the charging basket and is provided with a second one-way valve; the liquid level monitoring mechanism comprises a sliding sleeve which is connected with the end part of the pipe in a sliding way, an annular air bag which is sleeved on the sliding sleeve, a detection rod which is fixedly connected with the upper side of the sliding sleeve, and an upper sensor and a lower sensor which are positioned on the pipe.

Preferably, the cam is fixedly connected with a rotating shaft, the upper edge of the charging bucket is fixedly connected with a support, the rotating shaft penetrates through the support, and the rotating shaft is rotatably connected with the support.

Preferably, the stand column is fixedly connected to the bracket; the rotating mechanism comprises a motor connected with the upright post in a sliding way, an upper bevel gear fixedly connected with the rotating shaft, a lower bevel gear connected with a butterfly valve, a driving bevel gear connected with the motor and used for being matched with the upper bevel gear or the lower bevel gear, and a driving cylinder used for controlling the motor to move up and down along the upright post.

Preferably, the spring is positioned outside the pushing cylinder, one end of the spring is connected with the pushing cylinder, and the other end of the spring is connected with the piston rod.

Preferably, the tube is made of stainless steel.

Preferably, the end of the tube remote from the pushing cylinder is in a vertical state.

Preferably, the pipe comprises a transverse section and a vertical section, the lower end of the vertical section is positioned in the charging bucket, one end, far away from the vertical section, of the transverse section is connected with the pushing cylinder, and the vertical section is perpendicular to the transverse section.

The utility model has the beneficial effects that: throw material solid BPA labour saving and time saving, when the anti-agglomerant in the storage bucket is less, the driving cylinder operation, the motor downstream, drive bevel gear and lower bevel gear cooperation, then the motor operation, the butterfly valve is opened, the anti-agglomerant gets into the storage bucket from the filling tube in, the measuring bar upward movement, when the sensor was gone up in the arrival of measuring bar upper end, the motor rotated, closed the butterfly valve, the filling tube stopped feeding in raw material, the driving cylinder operation, the motor upward movement, drive bevel gear and last bevel gear cooperation, at this moment, the motor can drive the cam rotation again.

Drawings

FIG. 1 is a schematic view of an anti-agglomerant addition mechanism;

FIG. 2 is a schematic view of the engagement of the drive bevel gear and the lower bevel gear;

FIG. 3 is a schematic diagram of an embodiment.

In the figure: the device comprises a pushing cylinder 1, a piston 2, a piston rod 3, an outlet 4, an inlet 5, a first one-way valve 6, a pipe 7, a charging barrel 8, a charging pipe 9, a butterfly valve 10, a cam 11, a spring 12, a second one-way valve 13, a sliding sleeve 14, an annular air bag 15, a detection rod 16, an upper sensor 17, a lower sensor 18, a support 19, an upright post 20, a motor 21, an upper bevel gear 22, a lower bevel gear 23, a driving bevel gear 24, a driving cylinder 25, a transverse section 26, a vertical section 27, a processing mechanism 28, a conveying belt 29, a powder discharging mechanism 30 and a hopper 31.

Detailed Description

The utility model is explained in further detail below with reference to the figures and the detailed description:

example (b):

referring to fig. 1 to 3, an epoxy resin preparation apparatus for conveniently conveying solid BPA includes a processing mechanism 28 for heating and stirring epoxy resin, an inclined conveyor belt 29, a powder discharging mechanism 30 for discharging solid BPA located on the upper side of the lower end of the conveyor belt, a hopper 31 for receiving solid BPA located on the lower side of the upper end of the conveyor belt, and an anti-agglomerant adding mechanism located on one side of the processing mechanism; the anti-agglomerant adding mechanism comprises a pushing cylinder 1, a piston 2 connected in the pushing cylinder 1 in a sliding manner, a piston rod 3 connected with the piston 2, an outlet 4 and an inlet 5 which are positioned on the pushing cylinder 1, a first one-way valve 6 positioned on the outlet 4, a pipe 7 connected on the inlet 5, a charging basket 8 for storing additives, a charging pipe 9 positioned on the charging basket 8, a butterfly valve 10 positioned on the charging pipe 9, a cam 11 positioned on one side of the piston rod 3, a spring 12 on the cam 11 for extruding the piston rod 3, a rotating mechanism for rotating the cam 11 or the butterfly valve 10, and a liquid level monitoring mechanism positioned in the charging basket 8;

one end of the pipe 7, which is far away from the pushing cylinder 1, is positioned in the charging basket 8 and is provided with a second one-way valve 13;

the liquid level monitoring mechanism comprises a sliding sleeve 14 connected with the end part of the pipe 7 in a sliding way, an annular air bag 15 sleeved on the sliding sleeve 14, a detection rod 16 fixedly connected with the upper side of the sliding sleeve 14, an upper sensor 17 and a lower sensor 18 positioned on the pipe 7.

A rotating shaft is fixedly connected to the cam 11, a support 19 is fixedly connected to the upper edge of the charging bucket 8, the rotating shaft penetrates through the support 19, and the rotating shaft is rotatably connected with the support 19.

The stand column 20 is fixedly connected to the bracket 19;

the rotating mechanism comprises a motor 21 connected with the upright post 20 in a sliding way, an upper bevel gear 22 fixedly connected with a rotating shaft, a lower bevel gear 23 connected with the butterfly valve 10, a driving bevel gear 24 connected with the motor 21 and used for being matched with the upper bevel gear 22 or the lower bevel gear 23, and a driving cylinder 25 used for controlling the motor 21 to move up and down along the upright post 20.

The spring 12 is positioned outside the pushing cylinder 1, one end of the spring 12 is connected with the pushing cylinder 1, and the other end of the spring 12 is connected with the piston rod 3.

The tube 7 is made of stainless steel.

The end of the tube 7 remote from the push cylinder 1 is in a vertical position.

The pipe 7 comprises a transverse section 26 and a vertical section 27, the lower end of the vertical section 27 is positioned in the charging bucket 8, one end of the transverse section 26, far away from the vertical section 27, is connected with the pushing cylinder 1, and the vertical section 27 is vertical to the transverse section 26.

Principle of embodiment:

in the production process of the embodiment, the powder discharging mechanism (the powder discharging mechanism can adopt the existing structure, such as the form that the motor drives the auger roller to rotate for discharging and the like) outputs the solid BPA to the conveyor belt, the conveyor belt conveys the solid BPA from the first floor to the third floor, and then the solid BPA falls into the funnel under the action of gravity, and then enters the processing mechanism to produce the epoxy resin.

The anti-agglomerant adding mechanism is used for adding the anti-agglomerant, and the principle is as follows:

initially the upper end of the sensing rod 16 is located between the upper sensor 17 and the lower sensor 18;

during production, the cam 11 rotates, the piston rod 3 moves back and forth, when the piston 2 is far away from the outlet 4, the anti-agglomerant enters the pushing cylinder 1 from the pipe 7, when the piston 2 moves towards the outlet 4, the anti-agglomerant exits from the outlet 4 and enters the reaction chamber, along with the production, the liquid level in the charging basket 8 slowly falls, when the upper end of the detection rod 16 is positioned at the lower side of the lower sensor 18, the lower sensor 18 cannot sense the detection rod 16, at the moment, the driving cylinder 25 operates, the motor 21 moves downwards, the bevel gear 24 is driven to be matched with the lower bevel gear 23, see figure 2, then the motor 21 operates, the butterfly valve 10 is opened, the anti-agglomerant enters the charging basket 8 from the feeding pipe 9, the liquid level rises, the annular air bag 15 floats on the surface of the anti-agglomerant, when the anti-agglomerant is more, the liquid level rises, the detection rod 16 moves upwards, when the upper end of the detection rod 16 reaches the upper sensor 17, the motor 21 rotates to close the butterfly valve 10, the feeding pipe 9 stops feeding, the driving cylinder 25 runs, the motor 21 moves upwards to drive the bevel gear 24 to be matched with the upper bevel gear 22, and at the moment, the motor 21 can drive the cam 11 to rotate again.

Claims

1. The epoxy resin preparation device is characterized by comprising a processing mechanism for heating and stirring epoxy resin, an inclined conveyor belt, a powder outlet mechanism positioned on the upper side of the lower end of the conveyor belt and used for outputting solid BPA, a funnel positioned on the lower side of the upper end of the conveyor belt and used for receiving the solid BPA, and an anti-agglomerant adding mechanism positioned on one side of the processing mechanism;

the anti-agglomerant adding mechanism comprises a pushing cylinder, a piston connected in the pushing cylinder in a sliding manner, a piston rod connected with the piston, an outlet and an inlet which are positioned on the pushing cylinder, a first one-way valve positioned on the outlet, a pipe connected on the inlet, a charging basket for storing additives, a charging pipe positioned on the charging basket, a butterfly valve positioned on the charging pipe, a cam positioned on one side of the piston rod, a spring on the cam for extruding the piston rod, a rotating mechanism for rotating the cam or the butterfly valve, and a liquid level monitoring mechanism positioned in the charging basket;

one end of the pipe, which is far away from the pushing cylinder, is positioned in the charging basket and is provided with a second one-way valve;

the liquid level monitoring mechanism comprises a sliding sleeve which is connected with the end part of the pipe in a sliding way, an annular air bag which is sleeved on the sliding sleeve, a detection rod which is fixedly connected with the upper side of the sliding sleeve, and an upper sensor and a lower sensor which are positioned on the pipe.

2. The apparatus of claim 1, wherein the cam is fixedly coupled to a shaft, the upper edge of the barrel is fixedly coupled to a support, the shaft extends through the support, and the shaft is rotatably coupled to the support.

3. The apparatus of claim 2, wherein the support is fixedly attached to a column;

the rotating mechanism comprises a motor connected with the upright post in a sliding way, an upper bevel gear fixedly connected with the rotating shaft, a lower bevel gear connected with a butterfly valve, a driving bevel gear connected with the motor and used for being matched with the upper bevel gear or the lower bevel gear, and a driving cylinder used for controlling the motor to move up and down along the upright post.

4. The apparatus of claim 1, wherein the spring is located outside the pusher cylinder, one end of the spring is connected to the pusher cylinder, and the other end of the spring is connected to the piston rod.

5. The apparatus of claim 1, wherein the tube is made of stainless steel.

6. The apparatus of claim 1, wherein the end of the tube distal from the pushing cylinder is vertical.

7. The apparatus of claim 1, wherein the tube comprises a horizontal section and a vertical section, the lower end of the vertical section is positioned in the barrel, the end of the horizontal section remote from the vertical section is connected to the pushing cylinder, and the vertical section is perpendicular to the horizontal section.