CN203957334U - Plug-type pair of plate is without net plastic filter - Google Patents
Plug-type pair of plate is without net plastic filter Download PDFInfo
- Publication number
- CN203957334U CN203957334U CN201420291626.8U CN201420291626U CN203957334U CN 203957334 U CN203957334 U CN 203957334U CN 201420291626 U CN201420291626 U CN 201420291626U CN 203957334 U CN203957334 U CN 203957334U
- Authority
- CN
- China
- Prior art keywords
- filter
- plate
- waste material
- plug
- filter box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 31
- 239000004033 plastic Substances 0.000 title claims abstract description 31
- 238000007790 scraping Methods 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 14
- 241000220317 Rosa Species 0.000 claims abstract description 7
- 239000000155 melt Substances 0.000 claims abstract description 4
- 239000002699 waste material Substances 0.000 claims description 57
- 239000012535 impurity Substances 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 9
- 238000001914 filtration Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 description 8
- 238000012216 screening Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000289 melt material Substances 0.000 description 1
- 239000010813 municipal solid waste Substances 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the filter of plastic granulating, be specially a kind of plug-type pair of plate without net plastic filter, comprise drive unit and filter box, described drive unit comprises servomotor, installing rack, described installing rack is fixed on filter box, servomotor is secured by bolts in the upper end of installing rack, and the output of described servomotor is that the lower end of drive lead screw is connected with fixing bracket body, and the connecting rod of fixing bracket body stretches in filter box downwards and the termination of connecting rod is fixed with and scrapes filter cutter; Described filter box is outer is fixed with cover plate by T-shaped screw, one side of described Rose Box offers charging aperture, on the inwall of charging aperture, be extended with pressure inductor, corresponding charging aperture is that position offers discharging opening at the opposite side of Rose Box, and the both sides correspondence of scraping filter cutter in the melt chamber in filter box is provided with filter.The utility model is rational in infrastructure, simple, practical.
Description
Technical field
The utility model relates to plastic extrusion industry, is specially a kind of plug-type pair of plate without net plastic filter.
Background technology
Traditional is to adopt the screen pack of single plate structure to filter without wire gauzee filter, and the requirement that will reach that the filter effect of this kind of structure can not meet existing product, cannot complete the processing of all kinds of melt materials.
There is gap with between screen pack in scraper of the prior art, this can make the waste residue in melt not to be scraped completely in rotation, and cleaning effect is poor, and the inefficiency of traditional filter.Filter box first will be removed cover plate in the time of maintenance protection, has brought inconvenience to maintenance.
Utility model content
It is a kind of rational in infrastructure, simple, practical that the purpose of this utility model is to provide, and can effectively solve plug-type pair of plate of existing issue without net plastic filter.
For meeting above-mentioned purpose, the utility model provides a kind of effectively technical scheme:
Plug-type pair of plate is without net plastic filter, it is characterized in that: comprise drive unit and filter box, described drive unit comprises servomotor, installing rack, described installing rack is fixed on filter box, servomotor is secured by bolts in the upper end of installing rack, the output of described servomotor is that the lower end of drive lead screw is connected with fixing bracket body, and the connecting rod of fixing bracket body stretches in filter box downwards and the termination of connecting rod is fixed with and scrapes filter cutter; Described filter box is outer is fixed with cover plate by T-shaped screw, one side of described Rose Box offers charging aperture, on the inwall of charging aperture, be extended with pressure inductor, corresponding charging aperture is that position offers discharging opening at the opposite side of Rose Box, the corresponding filter of installing in the both sides of scraping filter cutter in the melt chamber in filter box.
Further, described filter comprises square screen pack, on the discharging end face of screen pack, macropore base plate is installed, and the rear end of described macropore base plate is melt canal, and this passage passes to discharging opening.
Further, the lower end of described filter box has waste material mouth, described in scrape filter cutter with forming vertical piston channel between waste material mouth, waste material mouth is outer is provided with waste material discharge device by screw.
Outside described melt canal, form return flow line, return flow line connects with the input port of piston channel, and return flow line passes to waste material mouth.
Further, described in offer ellipse hole in the middle of scraping the body of filter cutter, and the both sides of body are to being provided with groove.
Further, the main body of described screen pack is spliced by the sheet metal of some bar shapeds, on the side of sheet metal, is arranged with vertical slot, and two adjacent strip metal sheets are close to makes vertical slot form filtering holes, and described vertical slot is the cone tank that cross section amplifies from top to bottom gradually.
Further, described waste material discharge device comprises the connecting plate and the impurities removal cylinder body that are fixedly connected with filter box, in the middle of connecting plate, offer the waste material entrance connecting with waste material mouth, waste material entrance passes to the waste channel in impurities removal cylinder body downwards, described impurities removal cylinder body is fixed with telescopic oil cylinder outward, the output of oil cylinder stretches in cylinder body, and termination is provided with baffle plate.
Contrast the deficiencies in the prior art, the beneficial effect that the technical scheme that the utility model provides is brought:
1. what adopt is bi-directional filtered web plate, is that upper and lower motion all can be squeezed to screen pack to both sides by plastic melt and screens no matter scrape filter cutter in piston movement process.This is that two-face filtering contrasts present single filter effect and greatly improved efficiency.
2. piston channel filters in operation process with being arranged on of return flow line, has improved the efficiency of trash discharge, and has been not easy to make the assorted plastics of plastics and other to mix, and has improved the quality of product.
What cover plate adopted with filter box is that T-shaped screw is fixed, and it is fixing to adopt the connector with hinge structure function that both are installed, and cover plate can be easy to open, and is convenient to understand internal structure situation.
Brief description of the drawings
Fig. 1 is the main cutaway view of the utility model.
Fig. 2 is the left cutaway view of the utility model.
Fig. 3 is the utility model inner section.
Fig. 4 is for scraping filter knife structure front view.
Fig. 5 is for scraping filter cutter side view.
Fig. 6 is screen pack topology view.
Fig. 7 is the partial enlarged drawing of screen pack.
Fig. 8 is screen pack.
Detailed description of the invention
As shown in Fig. 1-Fig. 7:
Plug-type pair of plate is without net plastic filter, comprise drive unit and filter box 4, described drive unit comprises servomotor 1, installing rack, then installing rack 14 stretches into mounting groove by the support bar of installing rack and fixes by offer mounting groove position on Rose Box 4 with filter box 4, in mounting groove, be arranged with sealing shroud 13, servomotor 1 is secured by bolts in the upper end of installing rack, the output of servomotor 1 stretches into and in installing rack part, is arranged with bearing holder (housing, cover) 10, the output of described servomotor 1 is that the lower end of drive lead screw 2 is connected with fixing bracket body 15, three connecting rods 150 of fixing bracket body 15 stretch in filter box 4 downwards and the termination of connecting rod 150 is fixed with and scrapes filter cutter 7, described filter box 4 is outer is fixed with cover plate 12 by T-shaped screw 16, one side of described filter box 4 offers charging aperture 9, on the inwall of charging aperture 9, be extended with pressure inductor 3, pressure inductor can be responded to the pressure of melt charging place and be sent to air gauge and is convenient to control pressure to operating personnel's data, corresponding charging aperture 9 offers discharging opening 6 for position at the opposite side of filter box 4, and the both sides correspondence of scraping filter cutter 7 in the melt chamber in filter box 4 is provided with filter.
Filter comprises square screen pack 5, on the discharging end face of screen pack 5, macropore base plate 11 is installed, and makes both suit and be integrated when installation, and screen pack 5 is bellmouth with what all offer in the plate health of macropore base plate 11; The rear end of macropore base plate is melt canal, and melt canal is exactly the transfer passage that passes through the outstanding plastic material after screening for plastic melt, and corresponding filter melt canal has two, and all confluxes to discharging opening in two melt canals.
The lower end of filter box 4 has waste material mouth 8, described scrape filter cutter 7 with forming vertical piston channel 18 between waste material mouth 8, piston channel is the output discharge-channel of scraping filter cutter 7 waste material in the time carrying out upper and lower piston movement, outstanding plastics entered the screening of filter discharges by melt canal, and the waste material staying is directly got rid of from waste material mouth 8 by the extruding of scraping filter cutter; Waste material mouth 8 is outer is provided with waste material discharge device by screw.
Outside melt canal, form return flow line 19, return flow line 19 connects with the input port of piston channel 18, and return flow line 19 passes to waste material mouth, scrape the driving of filter cutter 7 by servomotor in the time that piston channel 18 carries out upper and lower piston movement, waste material can be carried out to upper and lower extruding, when drive lead screw 2 is controlled fixing bracket body 15 operation downwards, a part is directly extruded into waste material mouth, control fixing bracket body 15 melt waste material in the time upwards moving at the screw mandrel 2 passing and will be taken to the passway of return flow line 19, open road junction chamfering and have circular arc, being convenient to melt waste material enters in return flow line 19 fast, waste material flow to waste material mouth 8 by return flow line 19.Can give with one pressure of piston channel 18 waste material out at return flow line 19 waste material out, improve the efficiency of discharging.
In the middle of the described body of scraping filter cutter 7, offer ellipse hole 70, when this elliptical aperture 70 screens melt plastics while carrying out piston movement for being filled in piston channel 18, feed back is used, when drive lead screw 2 is controlled fixing bracket body 15 and is moved downward by extruding plastic melt, plastic melt enters the other end of scraping filter cutter by ellipse hole 70, and scraping of body filtered cutter both sides to being provided with groove 71, be applicable to the delay of plastic melt, the plastic melt of this part is to be brought to return flow line at fixing bracket body 15 moving upward.
The main body of screen pack 5 is spliced by the sheet metal 51 of some bar shapeds, is arranged with vertical slot 50 on the side of sheet metal 51, and two adjacent strip metal sheets are close to makes vertical slot 50 form filtering holes, and filtering holes aperture can be contracted to 0.01mm, has filled up the blank in the world.Described vertical slot 50 is the cone tank that cross section amplifies from top to bottom gradually, thereby is in use not easy to stop up.
Waste material discharge device comprises the connecting plate and the impurities removal cylinder body 21 that are fixedly connected with filter box, in the middle of connecting plate, offer the waste material entrance connecting with waste material mouth, waste material entrance passes to the waste channel in impurities removal cylinder body downwards, described impurities removal cylinder body is outer is fixed with telescopic oil cylinder 22 by screw, the output of oil cylinder stretches in cylinder body, and termination is provided with baffle plate 23, baffle plate is for waste material is released in cylinder body.
Embodiment 2: waste material discharge device comprises that connecting plate 21 is with impurities removal cylinder body, and connecting plate 21 adopts screw to be fixedly connected with between impurities removal cylinder body, and offers waste material entrance in the middle of connecting plate, and the waste material entrance of connecting plate is concentric channels with the waste channel of impurities removal cylinder body.Impurities removal cylinder body is provided with two outward and drives oil cylinder, wherein one drive the termination of the piston rod of oil cylinder to be connected with into assorted baffle plate, another drives the piston rod of oil cylinder is pushing piston, first drives oil cylinder to drive into assorted baffle plate stretches, waste streams, in the discharging channel of the second driving oil cylinder control, pushes away waste material outside carrying device by pushing piston.
Screen pack of the present utility model can be taper screen pack board-like be on web plate, to offer macropore, on the basis of macropore, in hole, offer some apertures.The utility model can be with the screen pack of multiple form.
2. waste material discharge device of the present utility model can be by silk Screw Extrusion mode waste discharge material.
Operation principle of the present utility model: the rotation of the driving control drive lead screw by servomotor, makes the piston channel of filter cutter in filter box of scraping that fixing bracket body is installed carry out upper and lower piston movement.In the time scraping filter cutter piston movement, melt plastics can be extruded the filter arranging to both sides and screened, and what screen is plastic material, and be extruded from waste material mouth out be waste product material.In whole process, the screening of plastic material is two-way, and piston movement makes the active force of twice screening, has improved efficiency and the quality of plastic material discharging.What the discharging of waste product material also adopted is two-way discharge, and the piston movement of scraping filter cutter flow to waste material mouth by waste product material by return flow line and piston channel, is finally ejected by the stripper plate of the oil cylinder control in waste discharge device.
Above-described embodiment is only preferred embodiment of the present utility model, not limits according to this protection domain of the present utility model, therefore: all equivalences of doing according to structure of the present utility model, shape, principle change, within all should being covered by protection domain of the present utility model.
Claims (7)
1. plug-type pair of plate is without net plastic filter, it is characterized in that: comprise drive unit and filter box, described drive unit comprises servomotor, installing rack, described installing rack is fixed on filter box, servomotor is secured by bolts in the upper end of installing rack, the output of described servomotor is that the lower end of drive lead screw is connected with fixing bracket body, and the connecting rod of fixing bracket body stretches in filter box downwards and the termination of connecting rod is fixed with and scrapes filter cutter; Described filter box is outer is fixed with cover plate by T-shaped screw, one side of described Rose Box offers charging aperture, on the inwall of charging aperture, be extended with pressure inductor, corresponding charging aperture is that position offers discharging opening at the opposite side of Rose Box, and the both sides correspondence of scraping filter cutter in the melt chamber in filter box is provided with filter.
According to claim 1 a kind of plug-type pair of plate without net plastic filter, it is characterized in that: described filter comprises square screen pack, on the discharging end face of screen pack, macropore base plate is installed, the rear end of described macropore base plate is melt canal, and this passage passes to discharging opening.
According to claim 1 a kind of plug-type pair of plate without net plastic filter, it is characterized in that: the lower end of described filter box has waste material mouth, described scrape filter cutter with forming vertical piston channel between waste material mouth, waste material mouth is outer is provided with waste material discharge device by screw.
4., it is characterized in that without net plastic filter according to a kind of plug-type pair of plate described in claim 2 or 3: outside described melt canal, form return flow line, return flow line connects with the input port of piston channel, and return flow line passes to waste material mouth.
5. a kind of plug-type pair of plate, without net plastic filter, is characterized in that according to claim 1: described in offer ellipse hole in the middle of scraping the body of filter cutter, and the both sides of body are to being provided with groove.
According to claim 2 a kind of plug-type pair of plate without net plastic filter, it is characterized in that: the main body of described screen pack is spliced by the sheet metal of some bar shapeds, on the side of sheet metal, be arranged with vertical slot, two adjacent strip metal sheets are close to makes vertical slot form filtering holes, and described vertical slot is the cone tank that cross section amplifies from top to bottom gradually.
According to claim 3 a kind of plug-type pair of plate without net plastic filter, it is characterized in that: described waste material discharge device comprises the connecting plate and the impurities removal cylinder body that are fixedly connected with filter box, in the middle of connecting plate, offer the waste material entrance connecting with waste material mouth, waste material entrance passes to the waste channel in impurities removal cylinder body downwards, described impurities removal cylinder body is fixed with telescopic oil cylinder outward, the output of oil cylinder stretches in cylinder body, and termination is provided with baffle plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291626.8U CN203957334U (en) | 2014-06-04 | 2014-06-04 | Plug-type pair of plate is without net plastic filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291626.8U CN203957334U (en) | 2014-06-04 | 2014-06-04 | Plug-type pair of plate is without net plastic filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203957334U true CN203957334U (en) | 2014-11-26 |
Family
ID=51917966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291626.8U Expired - Lifetime CN203957334U (en) | 2014-06-04 | 2014-06-04 | Plug-type pair of plate is without net plastic filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203957334U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313298A (en) * | 2015-11-25 | 2016-02-10 | 杨丹君 | Filter mold head |
| CN110812929A (en) * | 2019-11-11 | 2020-02-21 | 张军 | Bypass flow filtering sewage treatment device |
| CN113442408A (en) * | 2021-07-30 | 2021-09-28 | 台州米信过滤机械有限公司 | Regenerated plastic non-net filtering die head |
-
2014
- 2014-06-04 CN CN201420291626.8U patent/CN203957334U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105313298A (en) * | 2015-11-25 | 2016-02-10 | 杨丹君 | Filter mold head |
| CN110812929A (en) * | 2019-11-11 | 2020-02-21 | 张军 | Bypass flow filtering sewage treatment device |
| CN110812929B (en) * | 2019-11-11 | 2020-12-08 | 张军 | Bypass flow filtering sewage treatment device |
| CN113442408A (en) * | 2021-07-30 | 2021-09-28 | 台州米信过滤机械有限公司 | Regenerated plastic non-net filtering die head |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160623 Address after: Huangyan Jiangkou Street Road Village Taizhou City, Zhejiang province 318020 Patentee after: ZHEJIANG LEENY TECHNOLOGY Co.,Ltd. Address before: Qinglong Pengjie town of Luqiao District Taizhou road 318057 Zhejiang 1 District No. 113 Patentee before: Wei Zhengcai |
|
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |