CN217287674U

CN217287674U - Vacuum filtration system for wind blade perfusion

Info

Publication number: CN217287674U
Application number: CN202220816387.8U
Authority: CN
Inventors: 张朝鑫; 张天銮; 计从兴; 韩士嘉
Original assignee: Xiamen Insvac Intelligent Equipment Co ltd
Current assignee: Xiamen Insvac Intelligent Equipment Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-26
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a vacuum filtration system technical field specifically is a wind-force blade fills and uses vacuum filtration system, including filter body and gas outlet, sealed apron is installed to filter body's top, the outer wall of sealed apron is fixed with the tenon, the outer wall sliding connection of tenon has spacing slider, the tongue-and-groove that matches with the tenon outline is seted up to spacing slider's inner wall, spacing slider's inside threaded connection has the bolt, the bolt runs through sealed apron and filter body threaded connection. This wind-force blade fills uses vacuum filtration system adopts tertiary filtration, and every grade of filtration all can be filtered and handle the gas of being taken out, and first order filtration adopts oil-water separation to filter, and second level filtration adopts activated carbon adsorption, and third level filtration adopts and crosses the filter bag, filters more fully, and the dress is maintained conveniently, only needs to take out the filter core, changes the interior filter bag of crossing of filter core, activated carbon and oil-water separation filter, conveniently maintains the maintenance.

Description

Vacuum filtering system for wind blade perfusion

Technical Field

The utility model relates to a vacuum filtration system processing equipment technical field specifically is a wind-force blade fills uses vacuum filtration system.

Background

The pretreatment of the epoxy resin for the perfusion of the existing wind blade is characterized in that: the raw material is directly delivered into the wind blade mould from the raw material barrel in a metering way, and the defects of the material injection mode mainly comprise:

1. the epoxy resin is not subjected to vacuum degassing treatment, the raw material contains a large amount of water vapor, so that a large number of bubbles are contained in the wind blade after the epoxy resin is poured, and a large number of air holes exist after the epoxy resin is cured, so that the service life of the wind blade is short or the wind blade is broken;

2. epoxy resin and curing agent contain many chemical compositions, and under the vacuum state, the material produces certain volatile matter, is directly inhaled by the vacuum pump, pollutes vacuum pump oil, and the time wears out the vacuum pump after a long time, leads to vacuum pump short service life, maintains frequently, if break down in the pouring process, directly leads to the product can't continue to pour into a mould, scrap whole wind-force blade, has the air in the storage tank, and the steam content in the air is high, directly pumps the air into the vacuum pump during evacuation, and steam directly pollutes vacuum pump oil, makes vacuum pump oil emulsification deteriorate and loses the lubrication effect.

Due to the reasons, the mode is adopted to treat the raw materials, the air hole problem of the wind blade cannot be guaranteed, and the vacuum pump is directly damaged quickly due to the absence of an effective filtering device.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind-force blade fills and uses vacuum filtration system to propose in solving above-mentioned background and handle raw and other materials, can't guarantee wind-force blade's gas pocket problem, do not have the problem that effectual filter equipment directly leads to the vacuum pump to damage fast. In order to achieve the above purpose, the utility model provides a following technical scheme: a vacuum filtering system for filling a wind blade comprises a filter body and a gas outlet, wherein a sealing cover plate is installed above the filter body, a tenon is fixed on the outer wall of the sealing cover plate, the outer wall of the tenon is connected with a limiting slide block in a sliding mode, a mortise matched with the outer contour of the tenon is formed in the inner wall of the limiting slide block, a bolt is connected to the inner portion of the limiting slide block in a threaded mode and penetrates through the sealing cover plate to be connected with the filter body in a threaded mode;

the upper surface mounting of sealed apron has atmospheric valve, atmospheric valve is linked together with the inside of filter body, the last pot head of atmospheric valve is equipped with the muffler, the last fixed surface of sealed apron is connected with the handle.

Preferably, the air inlet has been seted up to the outer wall of filter body, the air inlet is linked together with filter body's inside, the tip fixedly connected with air pipe of air inlet, oil water separator is installed to air pipe's tip, oil water separator is for dismantling the setting.

Preferably, an activated carbon layer is mounted outside the oil-water separator, and the upper end of the activated carbon layer is connected with the inner wall of the filter body in a clamping manner.

Preferably, activated carbon layer externally mounted has the filter bag, the opening part and the activated carbon layer upper end fixed connection of filter bag, the discharge tube is installed to the below of filter bag, the internally mounted of discharge tube has the check valve.

Preferably, the outer wall of the filter body is provided with an air outlet, and the air outlet and the filter bag are horizontally arranged.

Preferably, the upper surface of the sealing cover plate is provided with an air release port, the end part of the air release port is in threaded connection with a sealing knob, and the air release port is communicated with the inside of the filter body.

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

the utility model discloses in, adopt tertiary filtration, every grade is filtered and all can be filtered and handle the gas of being taken out, and first order filters and adopts oil water separation to filter, and the second level filters and adopts activated carbon adsorption, and tertiary filtration adopts and crosses the filter bag, filters more fully, under the effect of vacuum system evacuation, and the air that contains vapor and epoxy volatile substance of taking out in the epoxy storage tank gets into from the filter air inlet, filters first one through the filter earlier: the oil-water separator is used for condensing and collecting water vapor in the air; and then the second filtering of the filter is carried out: activated carbon, which adsorbs and filters large particle impurities in the air and volatile matters of the epoxy resin; finally, the mixture is filtered by a third filter: the filter bag is used for fully filtering more tiny particles in the air and volatile matters of the epoxy resin.

In the utility model, the installation and maintenance are convenient, only the filter element needs to be taken out, the filter bag in the filter element, the activated carbon and the oil-water separation filter are replaced, the replacement cost is low, the rapid disassembly and assembly are realized, the maintenance is convenient, the tank body integrated design is adopted, the filter element is directly fixed at the front end of the vacuum pump, the size is small, the filtering area is large, the air containing water vapor and epoxy resin volatile matters pumped out from the epoxy resin storage tank enters the vacuum pump from the air outlet after being filtered by the three steps, the air is basically treated and dried at the moment, the vacuum pump set is fully protected, the whole filtering device is a vacuum body, the fully-closed design is adopted, the air vent is arranged at the top of the filtering device, when the vacuum filter needs to be maintained, only the air vent valve needs to be opened to release the vacuum in the filter to the normal pressure, when the air vent valve is opened, the sealing knob can be screwed out at the same time, the air release port and the air release valve are balanced in internal and external air pressure, and the filter element can be detached for maintenance and cleaning.

Drawings

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

FIG. 2 is a cross-sectional view of the base structure of the present invention;

fig. 3 is a front view of fig. 2 according to the present invention.

In the figure: 1. a filter body; 2. an air inlet; 3. an air outlet; 4. an atmospheric valve; 5. a muffler; 6. Activated carbon; 7. a filter bag; 8. an oil-water separator; 9. sealing the cover plate; 10. a limiting slide block; 11. an air release port; 12. and sealing the knob.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 the staff of ordinary skill in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a vacuum filtering system for filling a wind blade comprises a filter body 1 and an air outlet 3, wherein a sealing cover plate 9 is installed above the filter body 1, a tenon is fixed on the outer wall of the sealing cover plate 9, the outer wall of the tenon is connected with a limiting slide block 10 in a sliding mode, a mortise matched with the outer contour of the tenon is formed in the inner wall of the limiting slide block 10, a bolt is connected with the inner thread of the limiting slide block 10, and the bolt penetrates through the sealing cover plate 9 and is in threaded connection with the filter body 1;

last surface mounting of sealed apron 9 has atmospheric valve 4, atmospheric valve 4 is linked together with filter body 1's inside, the last pot head of atmospheric valve 4 is equipped with muffler 5, the last fixed surface of sealed apron 9 is connected with the handle, when needs maintain maintenance vacuum filter, only need open the vacuum of atmospheric valve 4 in with the filter and put to the ordinary pressure, when atmospheric valve 4 is opened, simultaneously the accessible sealed knob 12 of effluvium, make gas release 11 and atmospheric valve 4 carry out inside and outside atmospheric pressure balance together, and at the gassing in-process, muffler 5 can effectively the noise abatement, after inside and outside atmospheric pressure is balanced, screw out the bolt on the spacing slider 10, slide spacing slider 10 afterwards, with tenon roll-off tongue-and-groove on the spacing slider 10, relieve spacing slider 10 to the limiting displacement of sealed apron 9, the spacing slider 10 is taken away to the hand handle, can dismantle the filter core of inside.

In this embodiment, as shown in fig. 1, fig. 2, fig. 3, air inlet 2 has been seted up to filter body 1's outer wall, air inlet 2 is linked together with filter body 1's inside, the tip fixedly connected with air pipe of air inlet 2, oil water separator 8 is installed to air pipe's tip, oil water separator 8 is for dismantling the setting, under the effect of vacuum system evacuation, the air that contains vapor and epoxy volatile substance that takes out from the epoxy storage tank, get into from filter air inlet 2, first pass through the first filtration of filter: oil water separator 8 condenses the vapor in the air and collects, can dismantle the setting and make things convenient for follow-up oil water separator 8 to dismantle to change cleanly.

In this embodiment, as shown in fig. 1, 2, and 3, the activated carbon layer 6 is installed outside the oil-water separator 8, the upper end of the activated carbon layer 6 is connected to the inner wall of the filter body 1 by a snap fit, and then the oil-water separator is filtered by the second filtering step of the filter: activated carbon layer 6 adsorbs the filtration to the large granule impurity in the air and epoxy's volatile matter, and the block is connected and is set up and has made things convenient for follow-up dismantlement to activated carbon layer 6 to change.

In this embodiment, as shown in fig. 1, fig. 2, and fig. 3, the outside of the activated carbon layer 6 is provided with the filter bag 7, the opening of the filter bag 7 is fixedly connected with the upper end of the activated carbon layer 6, the lower part of the filter bag 7 is provided with the discharge pipe, the inside of the discharge pipe is provided with the check valve, and finally the third filter is performed through the filter: the filter bag 7 is filtered, more tiny particles in the air and volatile matters of the epoxy resin are fully filtered, filtered water is discharged through a discharge pipeline below the filter bag, and in the discharge process, the one-way valve is opened.

In this embodiment, as shown in fig. 1, 2, and 3, an air outlet 3 is formed in an outer wall of the filter body 1, the air outlet 3 and the filter bag 7 are horizontally disposed, and air containing water vapor and epoxy volatile substances pumped from the epoxy resin storage tank is filtered by the three filters and then enters the vacuum pump through the air outlet 3.

In this embodiment, as shown in fig. 1, 2, and 3, an air release port 11 is installed on the upper surface of the sealing cover plate 9, a sealing knob 12 is screwed to the end of the air release port 11, the air release port 11 communicates with the inside of the filter body 1, and when the air release valve 4 is opened, the sealing knob 12 can be screwed out, so that the air release port 11 and the air release valve 4 balance the internal and external air pressures together.

The utility model discloses a use method and advantage: when the vacuum filtering system for filling the wind blade works, the working process is as follows:

as shown in fig. 1, 2 and 3, under the action of vacuum pumping of the vacuum system, air containing water vapor and epoxy resin volatile matters pumped from the epoxy resin storage tank enters from the air inlet 2 of the filter and is filtered through the first filter of the filter: an oil-water separator 8 for condensing and collecting water vapor in the air; and then the second filtering of the filter is carried out: the activated carbon layer 6 is used for adsorbing and filtering large-particle impurities in the air and volatile matters of the epoxy resin; finally, the mixture is filtered by a third filter: the filter bag 7 is used for fully filtering more tiny particles and epoxy resin volatile matters in the air, the air containing water vapor and epoxy resin volatile matters pumped out of the epoxy resin storage tank is filtered by the three steps and then enters the vacuum pump from the air outlet 3, the air is basically cleaned and dried at the moment, the vacuum pump set is fully protected, the whole filter device is a vacuum body and is designed in a fully-closed mode, the air release opening 11 is formed in the top of the filter device, when the vacuum filter needs to be maintained, the air release valve 4 is opened to release the vacuum in the filter to the normal pressure, when the air release valve 4 is opened, the sealing knob 12 can be screwed out through the air release opening 11 and the air release valve 4, the air pressure inside and outside the air release opening 11 and the air release valve 4 are balanced together, and the filter core can be detached for maintenance and cleaning.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a wind-force blade fills uses vacuum filtration system, includes filter body (1) and gas outlet (3), its characterized in that: a sealing cover plate (9) is installed above the filter body (1), a tenon is fixed on the outer wall of the sealing cover plate (9), a limiting slide block (10) is connected to the outer wall of the tenon in a sliding mode, a mortise matched with the outer contour of the tenon is formed in the inner wall of the limiting slide block (10), a bolt is connected to the inner portion of the limiting slide block (10) in a threaded mode, and the bolt penetrates through the sealing cover plate (9) and is connected with the filter body (1) in a threaded mode;

the upper surface mounting of sealed apron (9) has atmospheric valve (4), atmospheric valve (4) are linked together with the inside of filter body (1), the last pot head of atmospheric valve (4) is equipped with muffler (5), the last fixed surface of sealed apron (9) is connected with the handle.

2. The vacuum filtration system for wind blade infusion of claim 1 wherein: air inlet (2) have been seted up to the outer wall of filter body (1), air inlet (2) are linked together with the inside of filter body (1), the tip fixedly connected with air pipe of air inlet (2), oil water separator (8) are installed to air pipe's tip, oil water separator (8) are for dismantling the setting.

3. The vacuum filtration system for wind blade infusion of claim 2 wherein: the oil-water separator is characterized in that an activated carbon layer (6) is mounted outside the oil-water separator (8), and the upper end of the activated carbon layer (6) is connected with the inner wall of the filter body (1) in a clamping mode.

4. A wind blade infusion vacuum filtration system according to claim 3, wherein: activated carbon layer (6) externally mounted has filter bag (7), the opening part of crossing filter bag (7) and activated carbon layer (6) upper end fixed connection, the discharge tube way is installed to the below of crossing filter bag (7), the internally mounted of discharge tube way has the check valve.

5. The vacuum filtration system for wind blade infusion of claim 1 wherein: the outer wall of the filter body (1) is provided with an air outlet (3), and the air outlet (3) and the filter bag (7) are horizontally arranged.

6. The vacuum filtration system for wind blade infusion of claim 1 wherein: the upper surface mounting of sealed apron (9) has relief port (11), the tip threaded connection of relief port (11) has sealed knob (12), relief port (11) are linked together with the inside of filter body (1).