CN219988151U - High-density polyethylene filler preparation device fixed with functional particles - Google Patents
High-density polyethylene filler preparation device fixed with functional particles Download PDFInfo
- Publication number
- CN219988151U CN219988151U CN202321399862.7U CN202321399862U CN219988151U CN 219988151 U CN219988151 U CN 219988151U CN 202321399862 U CN202321399862 U CN 202321399862U CN 219988151 U CN219988151 U CN 219988151U
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- component
- charging
- filler
- density polyethylene
- functional particles
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- 239000000945 filler Substances 0.000 title claims abstract description 59
- 239000002245 particle Substances 0.000 title claims abstract description 45
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 27
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title abstract description 10
- 238000010438 heat treatment Methods 0.000 claims abstract description 33
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 238000012856 packing Methods 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 claims description 8
- 238000000034 method Methods 0.000 abstract description 12
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- AHEWZZJEDQVLOP-UHFFFAOYSA-N monobromobimane Chemical compound BrCC1=C(C)C(=O)N2N1C(C)=C(C)C2=O AHEWZZJEDQVLOP-UHFFFAOYSA-N 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 239000004372 Polyvinyl alcohol Substances 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000010410 calcium alginate Nutrition 0.000 description 1
- 229960002681 calcium alginate Drugs 0.000 description 1
- 239000000648 calcium alginate Substances 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- OKHHGHGGPDJQHR-YMOPUZKJSA-L calcium;(2s,3s,4s,5s,6r)-6-[(2r,3s,4r,5s,6r)-2-carboxy-6-[(2r,3s,4r,5s,6r)-2-carboxylato-4,5,6-trihydroxyoxan-3-yl]oxy-4,5-dihydroxyoxan-3-yl]oxy-3,4,5-trihydroxyoxane-2-carboxylate Chemical compound [Ca+2].O[C@@H]1[C@H](O)[C@H](O)O[C@@H](C([O-])=O)[C@H]1O[C@H]1[C@@H](O)[C@@H](O)[C@H](O[C@H]2[C@H]([C@@H](O)[C@H](O)[C@H](O2)C([O-])=O)O)[C@H](C(O)=O)O1 OKHHGHGGPDJQHR-YMOPUZKJSA-L 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 150000002605 large molecules Chemical class 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 1
- 239000002957 persistent organic pollutant Substances 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 150000003384 small molecules Chemical class 0.000 description 1
- 238000002791 soaking Methods 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a high-density polyethylene filler preparation device fixed with functional particles, which comprises a charging component, a supporting component, a heating component and a driving component; the heating component has a heating chamber that provides a heating environment for the charging component; the charging component and the supporting component are arranged in the heating chamber, two ends of the charging component are rotationally connected with the supporting component, one end of the charging component is in transmission connection with the driving component, and the charging component can rotate on the supporting component under the action of the driving component, so that functional particles are adhered to the surface of the filler after the filler in the charging component is uniformly heated. The utility model solves the technical problems of larger energy consumption and incapability of forming finally existing in the existing extruder method.
Description
Technical Field
The utility model relates to the technical field of sewage treatment, in particular to a high-density polyethylene filler preparation device fixed with functional particles.
Background
The high-density polyethylene filler is a common filler applied to a moving bed biofilm reactor (movi ng bed b iofi lm reactor, MBBR), and is required to be modified during use due to poor hydrophilicity and biocompatibility, so that the mass transfer, membrane hanging and sewage treatment performance of the high-density polyethylene filler are improved.
At present, the modification treatment method of the high-density polyethylene filler mainly comprises two physical and chemical methods: the physical method is mainly to add some organic or hydrophilic substances into the filler in the process of manufacturing the filler to improve the property of the filler after molding, and also to dope inorganic small molecules or organic large molecule particles such as calcium carbonate, polyvinyl alcohol, calcium alginate, activated carbon and the like into the polymer; the chemical method mainly aims at improving the hydrophilicity and surface charge of the filler, such as grafting modification, plasma modification and the like. For physical modification, the prior multipurpose method is to uniformly mix the high-density polyethylene with selected particles after heating and melting, and adopt a method of melt extrusion molding by a screw extruder, so that the process consumes more energy, the particle size of the mixed particles cannot be too large, otherwise, the integral structure of the filler is damaged, and the filler cannot be molded finally.
Disclosure of Invention
In view of the above, the utility model provides a preparation device of high-density polyethylene filler with fixed functional particles, which can directly fix the functional solid particles on the surface of the filler without melting and cutting, thereby solving the technical problems of larger energy consumption and incapability of forming finally existing in the existing extruder method.
The technical scheme adopted by the utility model for solving the technical purpose is as follows:
a high-density polyethylene filler preparation device with fixed functional particles comprises a charging component, a supporting component, a heating component and a driving component; the heating component has a heating chamber that provides a heating environment for the charging component; the charging component and the supporting component are arranged in the heating chamber, two ends of the charging component are rotationally connected with the supporting component, one end of the charging component is in transmission connection with the driving component, and the charging component can rotate on the supporting component under the action of the driving component, so that functional particles are adhered to the surface of the filler after the filler in the charging component is uniformly heated.
Preferably, the charging component comprises a base, a central shaft, a plurality of charging pipes and a cover plate, wherein two ends of the central shaft respectively penetrate through the base and the cover plate to be connected with the supporting component in a rotating mode, one end of the central shaft is fixed in the middle of the base, the other end of the central shaft is detachably connected with the cover plate, the plurality of charging pipes are arranged between the base and the cover plate in an array mode, one ends of the charging pipes are inserted into the base, and the other ends of the charging pipes are in butt joint with the cover plate.
Preferably, the base and the cover plate are both circular structures.
Preferably, the charging component further comprises at least one limiting disc, the limiting disc is fixed on a portion of the central shaft located between the base and the cover plate, and through holes for passing through a plurality of charging tubes are formed in the limiting disc.
Preferably, all the through holes formed in the limiting discs correspond to each other one by one.
Preferably, the diameters of all the limiting discs are equal.
Preferably, the support part comprises a support frame, rolling grooves are respectively formed in two ends of the top of the support frame, and two ends of the central shaft are rotatably connected in the rolling grooves.
Preferably, the heating chamber is a closed air bath heating chamber.
Preferably, the device further comprises a feeding member detachably connected to the charging member.
Preferably, the feeding component comprises a feeding hopper and a plurality of feeding pipes, one end of the feeding hopper is inserted into the outer parts of the feeding pipes, and the feeding pipes are in one-to-one correspondence with the feeding pipes.
Compared with the prior art, the utility model has the beneficial effects that:
the modified filler is prepared by adopting the high-density polyethylene filler preparation device fixed with the functional particles, the formed filler and the functional particles can be directly placed into the charging component, the charging component is driven by the driving component to rotate on the supporting component, the heating component uniformly heats the charging component, the filler in the charging component is heated and softened, and the functional particles can be adhered to the surface of the filler at the moment to form the modified filler. Compared with the existing extruder, the utility model does not need to undergo melting and cutting steps, thereby greatly saving energy consumption; the method of the utility model ensures that the functional solid particles are fixed on the surface of the filler, so that the integral structure of the filler is not damaged due to larger solid particles, and the condition that the filler cannot be molded finally is avoided.
Drawings
FIG. 1 is a schematic view showing the overall structure of a production apparatus according to the present utility model;
FIG. 2 is a schematic view of the preparation apparatus of the present utility model with the heating and driving components removed;
fig. 3 is a schematic view of the structure of the feeding member according to the present utility model.
Reference numerals in the drawings are as follows:
100-charging parts, 110-bases, 120-central shafts, 130-charging pipes, 140-cover plates and 150-limit discs;
200-supporting parts, 210-rolling grooves;
300-heating means;
400-a driving part;
500-feeding part, 510-hopper, 520-feed pipe.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 2, the present utility model provides a high-density polyethylene filler preparing apparatus having functional particles fixed thereto, comprising a charging part 100, a supporting part 200, a heating part 300, and a driving part 400; the heating part 300 has a heating chamber for providing a heating environment for the loading part 100; the loading part 100 and the supporting part 200 are arranged in the heating chamber, two ends of the loading part 100 are rotatably connected with the supporting part 200, and one end of the loading part 100 is in transmission connection with the driving part 400. In this way, the high-density polyethylene filler and the functional fixed particles are loaded into the loading part 100, the loading part 100 can rotate on the supporting part 200 under the action of the driving part 400, so that the high-density polyethylene filler in the loading part 100 is heated and softened uniformly, at this time, the functional solid particles can adhere to the surface of the high-density polyethylene filler, and the modified filler is formed qualitatively after cooling.
In the technical scheme, the manufacturing process of the modified filler only needs to be heated after charging, so that the modified filler is simpler compared with a melt extrusion method, and the energy consumption can be greatly reduced; the method can be applicable to fixed material particles such as zeolite, activated carbon, ferric oxide, zero-valent iron and the like by a melt extrusion method; the prepared MBBR filler has uniform particle distribution with fixed surface, and the integral structure of the filler cannot be damaged due to larger particles; the prepared filler does not influence the film formation of microorganisms in the running process of the reactor, and the biomass is higher than that of the traditional filler; compared with the traditional filler, the organic pollutant which is difficult to degrade in the sewage can be removed better.
In a preferred embodiment, the charging member 100 includes a base 110, a central shaft 120, a plurality of charging tubes 130 and a cover plate 140, wherein both ends of the central shaft 120 pass through the base 110 and the cover plate 140 to be rotatably connected with the supporting member 200, respectively, one end of the central shaft 120 is fixed in the middle of the base 110, the other end of the central shaft is in threaded connection with the cover plate 140, the plurality of charging tubes 130 are arranged between the base 110 and the cover plate 140 in an array manner, one end of each charging tube 130 is inserted into the base 110, the other end of each charging tube 130 is abutted against the cover plate 140, and the cover plate 140 is used for preventing leakage of materials in the charging tube 130 and ensuring stability of the temperature in the charging tube; while the provision of the base 110 facilitates the vertical placement of the device for supporting the device during charging.
In a preferred embodiment, the base 110 and cover 140 are each circular in configuration.
In a preferred embodiment, the loading unit 100 further includes at least one limiting disc 150, the limiting disc 150 is fixed to a portion of the central shaft 120 located between the base 110 and the cover plate 140, and the limiting disc 150 is provided with through holes for passing the plurality of loading tubes 130.
In a preferred embodiment, the through holes formed on all the limiting discs 150 are in one-to-one correspondence, and the diameters of all the limiting discs 150 are equal, so that each charging tube 130 sequentially passes through the limiting discs 150 and is inserted into the base 110, the other ends of all the charging tubes 130 are closed by the cover plate 140, and each charging tube 130 can be pulled away from the limiting disc 150 and the base 110 for disassembly.
It should be noted that, the base 110, the plurality of limiting discs 150, and the central shaft 120 are integrally welded together, and the cover 140 is fixed to the central shaft 120 by threads.
In a preferred embodiment, the plurality of spacing disks 150 are each 950mm in diameter, each charging tube 130 is 1000mm in length, the inner diameter of the charging tube 130 is 30mm, the total number of charging tubes 130 is 150, and the charging tubes 130 are metal tubes. The disposable throughput for the K1 type MBBR packing is about 15000-60000; the disposable treatment capacity of the K5 type MBBR filler is 6000 to 30000.
In a preferred embodiment, the supporting member 200 includes a supporting frame, two ends of the top of the supporting frame are respectively provided with a rolling groove 210, and two ends of the central shaft 120 are rotatably connected in the rolling groove 210.
In a preferred embodiment, the heating chamber is a closed air bath heating chamber maintained at a temperature of about 120-135 c, depending on the choice of fixed material thermal conductivity.
In a preferred embodiment, as shown in fig. 3, the preparation device of the present utility model further comprises a feeding member 500, said feeding member 500 being detachably connected to said charging member 100.
In a preferred embodiment, the feeding unit 500 includes a hopper 510 and a plurality of feeding pipes 520, one end of the hopper 510 is inserted outside the plurality of feeding pipes 520, and the plurality of feeding pipes 520 are in one-to-one correspondence with the plurality of charging pipes 130.
In a preferred embodiment, the drive member 400 is a motor.
In summary, in the apparatus for preparing a high-density polyethylene filler with fixed functional particles according to the present utility model, when MBBR filler modification is performed, the base 110 is placed vertically, the upper cover plate 140 is unscrewed, the feeding pipe 520 of the feeding member 500 is inserted corresponding to the feeding pipe 130, the required high-density polyethylene filler is added into the feeding pipe 130 through the hopper 510, and after the feeding pipe 130 is filled, the required fixed particles are added until each feeding pipe 130 is filled. After the loading part 100 is taken down, the cover plate 140 is screwed and fixed, the loading part 100 is transversely placed on the supporting part 200, the central shaft 120 is placed in the rolling groove 210 of the supporting part 200, then the device is placed in the heating part 300, the driving part 400 is opened, the loading part 100 is rotated at a constant speed, each loading pipe 130 is kept to be heated uniformly, the temperature of a heating chamber where the device is positioned is kept to be about 120-135 ℃, the condition is maintained for 30 minutes according to the thermal conductivity coefficient of the selected fixed material, the high-density polyethylene filler in the loading pipe 130 is heated and softened due to the temperature rise, and functional particles to be fixed can be adhered to the surface of the filler at the moment; after the heating is finished, the cover plate 140 is unscrewed, the device is completely cooled, MBBR packing in the loading pipe 130 is shaped again, material particles are fixed on the surface of the packing, and at the moment, the packing can be poured out of the loading pipe 130, so that the preparation of the modified packing can be finished.
If the density of the functional target particles to be fixed is large, which affects the final molding filler not to float in water, small-density particles can be mixed into the target particles to reduce the overall density; or adding water-soluble solid particles, soaking the filler particles in water after finishing the fixation of the filler particles, and reducing the overall loading of the filler after the water-soluble particles are completely dissolved, thereby reducing the mass.
The above-described embodiments of the present utility model do not limit the scope of the present utility model. Any of various other corresponding changes and modifications made according to the technical idea of the present utility model should be included in the scope of the claims of the present utility model.
Claims (10)
1. The device for preparing the high-density polyethylene filler with the fixed functional particles is characterized by comprising a charging component, a supporting component, a heating component and a driving component;
the heating component has a heating chamber that provides a heating environment for the charging component;
the charging component and the supporting component are arranged in the heating chamber, two ends of the charging component are rotationally connected with the supporting component, one end of the charging component is in transmission connection with the driving component, and the charging component can rotate on the supporting component under the action of the driving component, so that functional particles are adhered to the surface of the filler after the filler in the charging component is uniformly heated.
2. The device for preparing the high-density polyethylene filler with the functional particles fixed thereon according to claim 1, wherein the charging component comprises a base, a central shaft, a plurality of charging pipes and a cover plate, two ends of the central shaft respectively penetrate through the base and the cover plate and are rotationally connected with the supporting component, one end of the central shaft is fixed in the middle of the base, the other end of the central shaft is detachably connected with the cover plate, the plurality of charging pipes are arrayed between the base and the cover plate, one ends of the charging pipes are inserted into the base, and the other ends of the charging pipes are abutted with the cover plate.
3. The apparatus for preparing the high-density polyethylene packing having the functional particles fixed thereto according to claim 2, wherein the base and the cover are both circular structures.
4. The device for preparing the high-density polyethylene packing having the functional particles fixed thereon according to claim 2, wherein the loading unit further comprises at least one limiting disc fixed to a portion of the central shaft between the base and the cover plate, and the limiting disc is provided with through holes for passing a plurality of loading tubes.
5. The device for preparing the high-density polyethylene filler with functional particles fixed thereon according to claim 4, wherein the through holes formed in all the limiting discs are in one-to-one correspondence.
6. The apparatus of claim 5, wherein the diameter of all of the limiting disks is equal.
7. The device for preparing the high-density polyethylene packing having the functional particles fixed thereon according to claim 2, wherein the supporting member comprises a supporting frame, rolling grooves are respectively formed at both ends of the top of the supporting frame, and both ends of the central shaft are rotatably connected in the rolling grooves.
8. The apparatus for preparing a high-density polyethylene filler having functional particles immobilized thereon according to claim 1, wherein said heating chamber is a closed air bath heating chamber.
9. The apparatus for preparing a high-density polyethylene packing having functional particles fixed thereto according to claim 2, further comprising a feeding member detachably connected to said charging member.
10. The device for preparing the high-density polyethylene filler with functional particles fixed thereon according to claim 9, wherein the feeding part comprises a feeding hopper and a plurality of feeding pipes, one end of the feeding hopper is inserted outside the plurality of feeding pipes, and the plurality of feeding pipes are in one-to-one correspondence with the plurality of charging pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321399862.7U CN219988151U (en) | 2023-06-01 | 2023-06-01 | High-density polyethylene filler preparation device fixed with functional particles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321399862.7U CN219988151U (en) | 2023-06-01 | 2023-06-01 | High-density polyethylene filler preparation device fixed with functional particles |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219988151U true CN219988151U (en) | 2023-11-10 |
Family
ID=88619461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321399862.7U Active CN219988151U (en) | 2023-06-01 | 2023-06-01 | High-density polyethylene filler preparation device fixed with functional particles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219988151U (en) |
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2023
- 2023-06-01 CN CN202321399862.7U patent/CN219988151U/en active Active
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