CN209576029U - A kind of photosensitive resin filter - Google Patents
A kind of photosensitive resin filter Download PDFInfo
- Publication number
- CN209576029U CN209576029U CN201822131457.2U CN201822131457U CN209576029U CN 209576029 U CN209576029 U CN 209576029U CN 201822131457 U CN201822131457 U CN 201822131457U CN 209576029 U CN209576029 U CN 209576029U
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- China
- Prior art keywords
- filter bag
- outer cylinder
- photosensitive resin
- ring body
- cylinder
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Abstract
The utility model discloses a kind of photosensitive resin filters, including outer cylinder, ring body is equipped in outer cylinder, the inside of ring body is fixed with filter bag, and the outer wall of filter bag is in contact with the inner wall of ring body, ring body is equipped with feed inlet and air inlet above filter bag, ring body is additionally provided with multiple material holes on the outside of filter bag, and filter bag bottom is equipped with impurity discharging port, and outer cylinder bottom is equipped with discharge port, outer cylinder is equipped with cleaning brush above filter bag, and cleaning brush can move up and down and rotate along the inner wall of filter bag.Air inlet ventilation, increases the pressure in filter bag, accelerates the rate of filtration of filter bag；After the photosensitive resin in filter bag has all filtered, cleaning brush rotatably moves up and down, and clears up the inner wall of filter bag, the impurity of cleaning is discharged by impurity discharging port, and air inlet is ventilated, impurity discharging port exhaust, air-flow has guiding function to impurity, convenient for being smoothly discharged for impurity.The filter general character of filter bag is improved, filter efficiency is improved, improves the efficiency of production, reduce production cost.
Description
Technical field
The utility model relates to 3D printing technique field more particularly to a kind of photosensitive resin filters.
Background technique
Photosensitive resin is the common used material in 3D printing, and with the rapid development of 3D printing technique, market is to photosensitive resin
Demand it is increasing, the quality requirement of photosensitive resin is also increasingly stringenter.In the production process of photosensitive resin often
Some powders can be added to improve performance, if the remaining a small amount of powder for not being completely dissolved mixing does not filter completely, just
The quality of photosensitive resin can be had an impact, the product surface for causing 3D printer to type it out will be defective, influences exemplar
Surface flatness.Since powder particles are small (micron order), need using the lesser filter screen filtration of mesh number, it is smaller using mesh number
Filter screen after, the rate of filtration of photosensitive resin will greatly slow down, and reduce the efficiency of production, while also improving and being produced into
This.And powder easily adheres on filter screen, and the filter general character of filter screen is caused to decline, frequent replacement and cleaning filter screen pair
Efficiency is affected.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, the utility model provides a kind of photosensitive resin filter, can
Photosensitive resin is efficiently filtered, production efficiency is improved.
The utility model solves technical solution used by its technical problem are as follows:
A kind of photosensitive resin filter, including outer cylinder, the outer cylinder is interior to be equipped with ring body, and the inside of the ring body is fixed with
Filter bag, and the outer wall of filter bag is in contact with the inner wall of ring body, the ring body is equipped with feed inlet and air inlet above filter bag
Mouthful, the ring body is additionally provided with multiple material holes on the outside of filter bag, and the filter bag bottom is equipped with impurity discharging port, the outer cylinder bottom
Equipped with discharge port, the outer cylinder is equipped with cleaning brush above filter bag, and the cleaning brush can move up and down and along filter bag
Inner wall rotation.
As an improvement of the above technical solution, the upper end of the outer cylinder is vertically equipped with motor and electric cylinders, the electric cylinders peace
Mounted in the output end of motor, the output end of the electric cylinders protrudes into outer barrel, and the cleaning brush is mounted on the output end of electric cylinders.
As an improvement of the above technical solution, the outer cylinder includes cylinder and the cover set on cylinder upper end, the motor
Set on cover upper end.
As an improvement of the above technical solution, the bottom of the outer cylinder is equipped with saddle, and the impurity discharging port is vertically arranged, and with
Saddle is fixedly connected, and the saddle can move up and down.
As an improvement of the above technical solution, the impurity discharging port is set to the bottom centre of filter bag, and passes through outer cylinder bottom.
As an improvement of the above technical solution, the bottom of the outer cylinder is vertically equipped with cylinder, the output end of the cylinder
Outer barrel is protruded into, the saddle is set to the output end of cylinder.
As an improvement of the above technical solution, the feed inlet and air inlet both pass through the side wall of outer cylinder.
As an improvement of the above technical solution, charging is respectively equipped on the feed inlet, air inlet, impurity discharging port and discharge port
Valve, air intake valve, impurities removal valve and discharge valve.
The beneficial effects of the utility model have:
Feed inlet in this photosensitive resin filter inputs photosensitive resin into filter bag, and air inlet leads into filter bag
Gas increases the pressure in filter bag, accelerates the rate of filtration of filter bag, after filtered photosensitive resin flows to outside filter bag, leads to
It crosses material hole to flow between outer cylinder and ring body, filtered photosensitive resin is flowed out by discharge port；When the photosensitive tree in filter bag
After rouge has all filtered, cleaning brush is rotated and is moved up and down, and clears up the inner wall of filter bag, and the impurity of cleaning is arranged by impurity discharging port
Out, and air inlet is ventilated, and impurity discharging port exhaust, air-flow has guiding function to impurity, convenient for being smoothly discharged for impurity.Pass through cleaning
Impurity improves the filter general character of filter bag, improves filter efficiency, improves the efficiency of production, while not having to frequent replacement and cleaning
Filter bag also reduces production cost.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the cross-sectional view of one of state of the utility model embodiment；
Fig. 3 is the cross-sectional view of another state of the utility model embodiment.
Specific embodiment
Referring to Fig. 1 and Fig. 2, a kind of photosensitive resin filter of the utility model, including outer cylinder 1 are equipped in the outer cylinder 1
Ring body 2, the inside of the ring body 2 is fixed with filter bag 3, and the outer wall of filter bag 3 is in contact with the inner wall of ring body 2, described
Ring body 2 is equipped with feed inlet 4 and air inlet 5 above filter bag 3, and the ring body 2 is additionally provided with multiple material holes on the outside of filter bag 3
6,3 bottom of filter bag is equipped with impurity discharging port 7, and 1 bottom of outer cylinder is equipped with discharge port 8, and the outer cylinder 1 is above filter bag 3
Equipped with cleaning brush 9, the cleaning brush 9 can move up and down and rotate along the inner wall of filter bag 3.
Specifically, feed inlet 4 inputs photosensitive resin into filter bag 3, air inlet 5 is ventilated into filter bag 3, increases filtering
Pressure in bag 3 accelerates the rate of filtration of filter bag 3 and passes through material hole 6 after filtered photosensitive resin flows to outside filter bag 3
It flows between outer cylinder 1 and ring body 2, filtered photosensitive resin is flowed out by discharge port 8；When the photosensitive resin in filter bag 3 is complete
After portion has been filtered, the inner wall of 9 one edge filter bag 3 of cleaning brush rotates, and moves up and down on one side, clears up the inner wall of filter bag 3, clearly
The impurity of reason is discharged by impurity discharging port 7, and air inlet 5 is ventilated, and impurity discharging port 7 is vented, and air-flow has guiding function to impurity, is convenient for
Impurity is smoothly discharged.By clearing up impurity, the filter general character of raising filter bag 3 improves filter efficiency, improves the efficiency of production,
Do not have to frequent replacement and cleaning filter bag simultaneously, also reduces production cost.
Further, realize that cleaning brush 9 moves up and down and the specific structure of the inner wall rotation along filter bag 3 is, it is described
The upper end of outer cylinder 1 is vertically equipped with motor 10 and electric cylinders 11, and the electric cylinders 11 are mounted on the output end of motor 10, the electric cylinders 11
Output end protrude into inside outer cylinder 1, the cleaning brush 9 is mounted on the output end of electric cylinders 11.Electric cylinders 11 drive and move down on cleaning brush 9
Dynamic, motor 10 drives electric cylinders 11 and cleaning brush 9 to rotate horizontally.
Moreover, the outer cylinder 1 includes cylinder 12 and the cover 13 set on 1 upper end of cylinder, the motor 10 is set to cover 13
Upper end.When needing replacing filter bag 3, repairing the component or replacement cleaning brush 9 inside cylinder 1, it is only necessary to take away cover 13 i.e.
Can, it is easy to use.
With further reference to Fig. 3, the bottom of the outer cylinder 1 is equipped with saddle 14, and the impurity discharging port 7 is vertically arranged, and and saddle
14 are fixedly connected, and the saddle 14 can move up and down.Specific structure is, the impurity discharging port 7 is set to the bottom centre of filter bag, and
Across 1 bottom of outer cylinder.The bottom of the outer cylinder 1 is vertically equipped with cylinder 15, and the output end of the cylinder 15 protrudes into outer cylinder 1
Portion, the saddle 14 are set to the output end of cylinder 15.When normal filtration photosensitive resin, cylinder 15 is in stretching state, saddle 14
The bottom of filter bag 3 is held, reduces the pulling force of filter bag 3 and ring body junction, avoids drawing bad filter bag 3, prolong the service life；
When needing to clear up filter bag 3 with cleaning brush 9, cylinder 15 is retracted, and saddle 14 is driven to move downward, and impurity discharging port 7 is corresponding downwards
Certain gradient is formed on movement, the bottom of filter bag 3, and impurity discharging port 7 is in lowermost end, is discharged convenient for impurity from impurity discharging port 7.
In addition, the feed inlet 4 and air inlet 5 both pass through the side wall of outer cylinder 1.The feed inlet 4, air inlet 5, impurity discharging port
7 and discharge port 8 on be respectively equipped with material inlet valve 16, air intake valve 17, impurities removal valve 18 and discharge valve 19, can as needed into
Row opening and closing.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (8)
1. a kind of photosensitive resin filter, it is characterised in that: including outer cylinder (1), be equipped with ring body (2) in the outer cylinder, the ring
The inside of body is fixed with filter bag (3), and the outer wall of filter bag is in contact with the inner wall of ring body, and the ring body is on filter bag
Side is equipped with feed inlet (4) and air inlet (5), and the ring body is additionally provided with multiple material holes (6), the filter bag on the outside of filter bag
Bottom is equipped with impurity discharging port (7), and the outer cylinder bottom is equipped with discharge port (8), and the outer cylinder is equipped with cleaning brush above filter bag
(9), the cleaning brush can move up and down and rotate along the inner wall of filter bag.
2. a kind of photosensitive resin filter according to claim 1, it is characterised in that: the upper end of the outer cylinder is vertically set
There are motor (10) and electric cylinders (11), the electric cylinders are mounted on the output end of motor, and the output end of the electric cylinders protrudes into outer barrel,
The cleaning brush is mounted on the output end of electric cylinders.
3. a kind of photosensitive resin filter according to claim 2, it is characterised in that: the outer cylinder include cylinder (12) and
Cover (13) set on cylinder upper end, the motor are set to cover upper end.
4. a kind of photosensitive resin filter according to claim 1, it is characterised in that: the bottom of the outer cylinder is equipped with saddle
(14), the impurity discharging port is vertically arranged, and is fixedly connected with saddle, and the saddle can move up and down.
5. a kind of photosensitive resin filter according to claim 4, it is characterised in that: the impurity discharging port is set to filter bag
Bottom centre, and pass through outer cylinder bottom.
6. a kind of photosensitive resin filter according to claim 4, it is characterised in that: the bottom of the outer cylinder is vertically set
Have cylinder (15), the output end of the cylinder protrudes into outer barrel, and the saddle is set to the output end of cylinder.
7. a kind of photosensitive resin filter according to claim 1, it is characterised in that: the feed inlet and air inlet are worn
Cross the side wall of outer cylinder.
8. a kind of photosensitive resin filter according to claim 1, it is characterised in that: the feed inlet, air inlet, impurities removal
Material inlet valve (16), air intake valve (17), impurities removal valve (18) and discharge valve (19) are respectively equipped on mouth and discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131457.2U CN209576029U (en) | 2018-12-18 | 2018-12-18 | A kind of photosensitive resin filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822131457.2U CN209576029U (en) | 2018-12-18 | 2018-12-18 | A kind of photosensitive resin filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209576029U true CN209576029U (en) | 2019-11-05 |
Family
ID=68377836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822131457.2U Active CN209576029U (en) | 2018-12-18 | 2018-12-18 | A kind of photosensitive resin filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209576029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452049A (en) * | 2020-10-21 | 2021-03-09 | 深圳市龙岗大工业区混凝土有限公司 | Cleaning wastewater recovery system of mixer truck |
-
2018
- 2018-12-18 CN CN201822131457.2U patent/CN209576029U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112452049A (en) * | 2020-10-21 | 2021-03-09 | 深圳市龙岗大工业区混凝土有限公司 | Cleaning wastewater recovery system of mixer truck |
| CN112452049B (en) * | 2020-10-21 | 2022-03-29 | 深圳市龙岗大工业区混凝土有限公司 | Cleaning wastewater recovery system of mixer truck |
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