CN203454644U - Waste plastic recycling dehydrater - Google Patents
Waste plastic recycling dehydrater Download PDFInfo
- Publication number
- CN203454644U CN203454644U CN201320532928.5U CN201320532928U CN203454644U CN 203454644 U CN203454644 U CN 203454644U CN 201320532928 U CN201320532928 U CN 201320532928U CN 203454644 U CN203454644 U CN 203454644U
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- China
- Prior art keywords
- main shaft
- screen drum
- casing
- fixed
- technics
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/62—Plastics recycling; Rubber recycling
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Abstract
The utility model discloses a waste plastic recycling dehydrater which comprises a base, a machine shell, a screen drum and a main shaft with mixing blades. The bottom of the machine shell is fixed on the base, the screen drum is fixed in the machine shell, and the main shaft is horizontally installed in the center of the screen drum and penetrates through the screen drum and the machine shell. The two ends of the main shaft are fixed on the base through bearing pedestals, sealing devices are arranged at the connecting positions of the two ends of the main shaft and the machine shell respectively, and the main shaft is driven by a main shaft rotation power device to rotate. One end of the machine shell is provided with a feed port communicated with the interior of the screen drum, the other end of the machine shell is provided with a discharge port communicated with the interior of the screen drum, and a water outlet is formed in the bottom of the machine shell. The dehydrater is reasonable in stress, and the sealing effect between the main shaft and the machine shell is good. In comparison with an existing structure, the main shaft of the dehydrater is higher in speed, so that the dehydration effect is better.
Description
Technical field
The utility model relates to a kind of dewaterer, refers to especially a kind of dewaterer of using for technics of reclaim of plastic waste.
Background technology
Current plastic dehydrator generally comprises base, casing, screen cloth and with the main shaft of stirring vane, casing is to be fixed on base, and main shaft two ends are rotated by bearing block and are installed on casing, screen cloth is fixed in casing, blade on main shaft is within the scope of screen cloth, on casing, one end arranges charging aperture one end discharging opening is set, and main shaft is by main shaft rotary power unit driven rotary, and plastic foil after being broken enters in screen cloth by blade and drives and stir and produce certain centrifugal force and dewater.And current disintegrating machine has the following disadvantages: 1. because main shaft is to be directly rotatably installed on casing by bearing block, therefore, seal request between main shaft and casing is very high, and main shaft High Rotation Speed, the power that casing bears is just very large, casing is easily being out of shape with the junction of main shaft, and then can there is seal failure and the situation of leaking, and the reliable transmission of the rear bearing block that leaks cannot guarantee, therefore, the unreasonable structure of current dewaterer, fault rate is high.2. due to casing, will bear the power of main shaft rotation generation, so the rotating speed of main shaft just can not be too high, like this, the costs and poor dehydration results of material, dewatering time is long.3. the material after fragmentation may have certain residue fragment, in the process of dehydration, these residue fragments may remain on screen cloth, and the wiper mechanism of current dewaterer, the general mode that adopts washing, this mode additionally passes into clear water, has so just caused the dewatering time of this dewaterer longer.
Utility model content
Technical problem to be solved in the utility model is: the dewaterer that provides a kind of technics of reclaim of plastic waste to use, this dewaterer reasonable stress, the good sealing effect between main shaft and casing, compares current structure, the speed of mainshaft of this dewaterer is higher, thereby dehydrating effect is better.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of technics of reclaim of plastic waste dewaterer, comprise base, casing, screen drum and with the main shaft of stirring vane, the bottom of described casing is fixed on base, described screen drum is fixed in casing, described main shaft level is installed on screen drum center and runs through described screen drum and casing, the two ends of described main shaft are fixed on base by bearing block, the two ends of this main shaft and the junction of casing are respectively equipped with sealing device, this main shaft drives rotation by main shaft rotary power unit, one end of this casing is provided with the charging aperture with screen drum internal communication, the other end of described casing is provided with the discharging opening with screen drum internal communication, bottom of shell is provided with delivery port.
As a kind of preferred scheme, the two ends of described main shaft arrange respectively capillary groove, and each capillary groove is all arranged between sealing device and bearing block with end.
As a kind of preferred scheme, this capillary groove is spiral helicine capillary groove.
As a kind of preferred scheme, described dewaterer also comprises that this screen drum brush device for cleaning is installed on casing for cleaning the screen drum brush device for cleaning of screen drum outside with water.
As a kind of preferred scheme, described screen drum brush device for cleaning comprises two changes and at least one bar shaped cleaning brush mating with screen drum length, two ends and pivot and the screen drum center superposition that is installed on casing rotated respectively in this change, the two ends of this cleaning brush are fixed between two changes, the bristle of this cleaning brush contacts with the outer peripheral face of screen drum, and this change drives rotation by change power set.
As a kind of preferred scheme, described change power set comprise a motor, and the excircle of this change is provided with a circle external tooth, are fixed with the driving gear with external tooth engagement on the output shaft of this motor.
As a kind of preferred scheme, described screen cloth brush device for cleaning comprises the collar being set in outside screen cloth, on this collar, be fixed with circle cleaning brush radially, this cleaning brush contacts with screen cloth outer peripheral face, and the described collar drives axial reciprocating in casing to slide by linear drive apparatus.
As a kind of preferred scheme, described linear drive apparatus comprises motor and screw-nut body, and this screw mandrel horizontally rotates to be installed in casing and by motor and drives rotation, and described nut is fixed on cover to be loaded onto.
As a kind of preferred scheme, on described main shaft, be positioned at discharging opening place and be fixed with several discharge blades.
Adopted after technique scheme, effect of the present utility model is: the main shaft two ends in this dewaterer are directly by bearing block, to be installed on base, the base of casing is also fixed on base, main shaft is supported by base so, the support of main shaft is more reliable, thereby rotating speed can be higher, simultaneously, between sealing device between casing and main shaft and bearing block, can arrange at interval, even if leaking appears in sealing device, bearing block is not had to too large impact yet, and bearing block still can be guaranteed the reliable and stable work of main shaft.Like this, this dewaterer is compared with current structure, and the speed of mainshaft is higher, and the efficiency of dehydration is higher, better effects if, and fault rate is lower.
Two ends due to described main shaft arrange respectively capillary groove again; each capillary groove is all arranged between sealing device and bearing block with end; once sealing device leaks like this; water can flow along main shaft to bearing block direction; the existence of capillary groove can be splashed water; thereby thoroughly protect bearing block, like this, the work of this dewaterer is more reliable.
Again because described dewaterer also comprises for cleaning the screen drum brush device for cleaning of screen drum outside with water, this screen drum brush device for cleaning is installed on casing, and therefore, this dewaterer changes over by original water backwashing manner the mode of cleaning with water, thereby avoid additionally introducing current, shorten dewatering time.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is the structure cutaway view of the utility model embodiment;
Fig. 2 is the right view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is that Fig. 1 is at the enlarged diagram at I place;
In accompanying drawing: 1. base; 2. casing; 21. charging apertures; 22. discharging openings; 23. delivery ports; 24. front side caps; 25. rear side cover; Side cover on 26.; 27, buckle structure; 3. screen cloth; 4. bar shaped cleaning brush; 5. main shaft 5; 6. discharge blade; 7. capillary groove; 8. bearing block; 9. seal receptacle; 10. change power set; 11. main shaft rotary power units; 12. changes.
The specific embodiment
Below by specific embodiment, the utility model is described in further detail.
As shown in Figure 1, a kind of technics of reclaim of plastic waste dewaterer, comprise base 1, casing 2, screen drum and with the main shaft 5 of stirring vane, described casing 2 comprises framework and base plate, upper side cover 26 and front side cap 24 and rear side cover 25 and two end plates, two end plates is fixed on the end of framework, two end plates is provided with is convenient to the through hole that main shaft 5 passes, upper side cover 26 is secured by bolts in the top of framework, the lower end of front side cap 24 and rear side cover 25 hinged with framework on, front side cap 24 and rear side cover 25 upper end by buckle structure 27 and upper side cover 26, be locked, like this, casing 2 is very easy to open, for changing screen cloth, the operations such as internal maintenance maintenance provide more convenience.The bottom of casing 2 is fixed on base 1, and described screen drum is fixed in casing 2, and specifically screen drum is fixed on the two end plates of casing 2, and described main shaft 5 levels are installed on screen drum center and run through described screen drum and casing 2, and the stirring vane on main shaft 5 is in screen drum.The two ends of described main shaft 5 are fixed on base 1 by bearing block 8, and the junction of the two ends of this main shaft 5 and casing 2 is respectively equipped with sealing device, and sealing device is seal receptacle 9, the junction between sealing seat 9 sealing main shafts 5 and end plate.This main shaft 5 drives rotation by main shaft rotary power unit 11, and wherein, main shaft rotary power unit 11 comprises the motor being fixed on base 1, on main shaft 5, is provided with driven pulley, on the output shaft of motor, driving wheel is set, belt transmission between driven pulley and driving wheel.
One end of this casing 2 is provided with the charging aperture 21 with screen drum internal communication, and the other end of described casing 2 is provided with the discharging opening 22 with screen drum internal communication, and casing 2 bottoms are provided with delivery port 23, and this delivery port 23 is downward-sloping towards discharging opening 22 those ends.Wherein, this discharging opening 22 arranges upward, and on main shaft 5, is positioned at discharging opening 22 places and is fixed with several discharge blades 6, when main shaft 5 rotates so, can drive discharge blade 6 rotations, when, film dehydration to a certain extent after, film is just drier, thereby the wind that can be produced by discharge blade 6.Certainly, multiple in addition for the discharge method of dewaterer, this dewaterer adopts initiatively discharge method, discharge blade 6 is set self and externally produces the wind that flows.This dewaterer also can adopt passive type discharge method, and for example discharging opening 22 is communicated with an air exhauster, thereby can utilize negative pressure discharging.
The two ends of described main shaft 5 arrange respectively capillary groove 7, and each capillary groove 7 is all arranged between sealing device and bearing block 8 with end.This capillary groove 7 is spiral helicine capillary groove 7.Spiral helicine capillary groove 7 can be controlled the angle that water splashes, and makes as much as possible water splash towards ground.
In addition, this dewaterer improves the mode of utilizing at present water to rinse screen cloth 3, and dewaterer also comprises that this screen drum brush device for cleaning is installed on casing 2 for cleaning the screen drum brush device for cleaning of screen drum outside with water.The utility model discloses the structure of two kinds of screen drum brush device for cleaning, a kind of is that screen drum brush device for cleaning comprises two changes 12 and at least one bar shaped cleaning brush 4 mating with screen drum length, two ends and pivot and the screen drum center superposition that is installed on casing 2 rotated respectively in this change 12, the two ends of this cleaning brush are fixed between two changes 12, the bristle of this cleaning brush contacts with the outer peripheral face of screen drum, and this change 12 drives rotation by change power set 10.Described change power set 10 comprise a motor, and the excircle of this change 12 is provided with a circle external tooth, are fixed with the driving gear with external tooth engagement on the output shaft of this motor.Certainly, be very easy to find, these two changes 12 can also substitute with a rotating cylinder that is set in screen drum periphery, and bar shaped cleaning brush 4 is fixed in rotating cylinder and can drives equally bar shaped cleaning brush 4 to rotate.Therefore, this simple structural change is in same design, should also belong to the utility model protection domain.
Another structure of described screen cloth 3 brush device for cleaning comprises the collar being set in outside screen cloth 3, on this collar, be fixed with circle cleaning brush radially, this cleaning brush contacts with screen cloth 3 outer peripheral faces, and the described collar is driven and slided at the interior axial reciprocating of casing 2 by linear drive apparatus.Described linear drive apparatus comprises motor and screw-nut body, and this screw mandrel horizontally rotates to be installed in casing 2 and by motor and drives rotation, and described nut is fixed on cover to be loaded onto, and this linear drive apparatus also can adopt other structures certainly, utilizes cylinder or push rod.
As from the foregoing, two kinds of modes of these screen cloth 3 brush device for cleaning, what the first adopted is bar shaped cleaning brush 4 rotary cleanings, another kind is to adopt one to enclose radially cleaning brush straight line and clean with water, clean with water in mode for these two kinds, be preferably first kind of way, first kind of way is without in casing 2 inside, leading screw and linear bearing being installed, thereby avoid unnecessary corrosion, work more reliable.
Claims (9)
1. a technics of reclaim of plastic waste dewaterer, comprise base, casing, screen drum and with the main shaft of stirring vane, it is characterized in that: the bottom of described casing is fixed on base, described screen drum is fixed in casing, described main shaft level is installed on screen drum center and runs through described screen drum and casing, the two ends of described main shaft are fixed on base by bearing block, the two ends of this main shaft and the junction of casing are respectively equipped with sealing device, this main shaft drives rotation by main shaft rotary power unit, one end of this casing is provided with the charging aperture with screen drum internal communication, the other end of described casing is provided with the discharging opening with screen drum internal communication, bottom of shell is provided with delivery port.
2. a kind of technics of reclaim of plastic waste dewaterer as claimed in claim 1, is characterized in that: the two ends of described main shaft arrange respectively capillary groove, and each capillary groove is all arranged between sealing device and bearing block with end.
3. a kind of technics of reclaim of plastic waste dewaterer as claimed in claim 2, is characterized in that: this capillary groove is spiral helicine capillary groove.
4. a kind of technics of reclaim of plastic waste dewaterer as described in claims 1 to 3 any one, is characterized in that: described dewaterer also comprises that this screen drum brush device for cleaning is installed on casing for cleaning the screen drum brush device for cleaning of screen drum outside with water.
5. a kind of technics of reclaim of plastic waste dewaterer as claimed in claim 4, it is characterized in that: described screen drum brush device for cleaning comprises two changes and at least one bar shaped cleaning brush mating with screen drum length, two ends and pivot and the screen drum center superposition that is installed on casing rotated respectively in this change, the two ends of this cleaning brush are fixed between two changes, the bristle of this cleaning brush contacts with the outer peripheral face of screen drum, and this change drives rotation by change power set.
6. a kind of technics of reclaim of plastic waste dewaterer as claimed in claim 5, is characterized in that: described change power set comprise a motor, and the excircle of this change is provided with a circle external tooth, is fixed with the driving gear with external tooth engagement on the output shaft of this motor.
7. as profit requires a kind of technics of reclaim of plastic waste dewaterer as described in 4, it is characterized in that: described screen cloth brush device for cleaning comprises the collar being set in outside screen cloth, on this collar, be fixed with circle cleaning brush radially, this cleaning brush contacts with screen cloth outer peripheral face, and the described collar drives axial reciprocating in casing to slide by linear drive apparatus.
8. as profit requires a kind of technics of reclaim of plastic waste dewaterer as described in 7, it is characterized in that: described linear drive apparatus comprises motor and screw-nut body, this screw mandrel horizontally rotates to be installed in casing and by motor and drives rotation, and described nut is fixed on cover to be loaded onto.
9. as profit requires a kind of technics of reclaim of plastic waste dewaterer as described in 8, it is characterized in that: on described main shaft, be positioned at discharging opening place and be fixed with several discharge blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532928.5U CN203454644U (en) | 2013-08-29 | 2013-08-29 | Waste plastic recycling dehydrater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320532928.5U CN203454644U (en) | 2013-08-29 | 2013-08-29 | Waste plastic recycling dehydrater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203454644U true CN203454644U (en) | 2014-02-26 |
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ID=50134511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320532928.5U Expired - Fee Related CN203454644U (en) | 2013-08-29 | 2013-08-29 | Waste plastic recycling dehydrater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203454644U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438674A (en) * | 2013-08-29 | 2013-12-11 | 张家港市联达机械有限公司 | Waste plastic recycling dewatering machine |
| CN104056732A (en) * | 2014-06-30 | 2014-09-24 | 李思贤 | High-efficiency dirt dewatering device |
| CN107183774A (en) * | 2017-07-11 | 2017-09-22 | 唐山天和环保科技股份有限公司 | One grows tobacco materials liquid separating and dehydrating device and separating and dehydrating method |
| CN117066253A (en) * | 2023-09-15 | 2023-11-17 | 河北玖兆环保科技有限公司 | Dangerous waste treatment device and treatment method |
-
2013
- 2013-08-29 CN CN201320532928.5U patent/CN203454644U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103438674A (en) * | 2013-08-29 | 2013-12-11 | 张家港市联达机械有限公司 | Waste plastic recycling dewatering machine |
| CN104056732A (en) * | 2014-06-30 | 2014-09-24 | 李思贤 | High-efficiency dirt dewatering device |
| CN107183774A (en) * | 2017-07-11 | 2017-09-22 | 唐山天和环保科技股份有限公司 | One grows tobacco materials liquid separating and dehydrating device and separating and dehydrating method |
| CN117066253A (en) * | 2023-09-15 | 2023-11-17 | 河北玖兆环保科技有限公司 | Dangerous waste treatment device and treatment method |
| CN117066253B (en) * | 2023-09-15 | 2024-01-30 | 河北玖兆环保科技有限公司 | Dangerous waste treatment device and treatment method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20190829 |
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| CF01 | Termination of patent right due to non-payment of annual fee |