CN220224756U - Paper pulp filtering structure of paper product - Google Patents
Paper pulp filtering structure of paper product Download PDFInfo
- Publication number
- CN220224756U CN220224756U CN202321765948.7U CN202321765948U CN220224756U CN 220224756 U CN220224756 U CN 220224756U CN 202321765948 U CN202321765948 U CN 202321765948U CN 220224756 U CN220224756 U CN 220224756U
- Authority
- CN
- China
- Prior art keywords
- filter cylinder
- transmission shaft
- bevel gear
- assembly
- cylinder body
- 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.)
- Active
Links
- 238000001914 filtration Methods 0.000 title claims abstract description 45
- 229920001131 Pulp (paper) Polymers 0.000 title abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000007790 scraping Methods 0.000 claims abstract description 23
- 238000005507 spraying Methods 0.000 claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 230000009347 mechanical transmission Effects 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 claims description 33
- 239000007921 spray Substances 0.000 claims description 25
- 238000004140 cleaning Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 7
- 239000012535 impurity Substances 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000000126 substance Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013043 chemical agent Substances 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
Classifications
-
- 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
- Y02W30/64—Paper recycling
Landscapes
- Paper (AREA)
Abstract
The utility model discloses a paper pulp filtering structure of paper products, and relates to the technical field of paper product production. The utility model comprises a filtering component, an outer cylinder body and a driving mechanism, wherein a liquid inlet hopper is arranged at the center of the top of the outer cylinder body, and a liquid outlet pipe is arranged at the bottom of the outer cylinder body; the filter assembly is arranged at the inner center of the outer cylinder body and comprises an inner filter cylinder and an outer filter cylinder which are concentrically arranged; the driving mechanism is fixed at the bottom of the outer cylinder body and drives the inner filter cylinder and the outer filter cylinder to coaxially and reversely rotate in a mechanical transmission mode; the device also comprises a dirt scraping assembly and a water spraying assembly. According to the utility model, the inner filter cylinder, the outer filter cylinder and the driving mechanism are arranged, so that the inner filter cylinder and the outer filter cylinder can coaxially and reversely rotate at high speed under the driving of the driving mechanism, impurities in paper pulp can be thoroughly filtered after twice filtration, and the problems of low filtration rate and unsatisfactory filtration effect of the existing paper pulp filtering structure are solved.
Description
Technical Field
The utility model belongs to the technical field of paper product production, and particularly relates to a paper pulp filtering structure of paper products.
Background
Pulp filtration is an essential element in the production of paper products. The main purpose of pulp filtration is to remove impurities and particulate matter, and to improve pulp quality and paper quality. Pulp filtration generally employs both mechanical and chemical filtration methods. The mechanical filtration is to filter paper pulp by mechanical equipment such as a screen, a filter screen and the like, and the filtering effect can be controlled by the screens or the filter screens with different apertures. Chemical filtration is to treat pulp with chemical agents, and to convert impurities and particulate matters into substances that are easily precipitated or filtered through chemical reactions, thereby achieving a filtering effect. The pulp filtration can improve the quality of pulp, reduce the rejection rate in paper production, protect production equipment and prolong the service life of the equipment.
However, the existing pulp filtering structure still has the following disadvantages in actual use:
1. the existing filtering structure has low filtering efficiency, paper pulp falls on a filter screen, is difficult to fall rapidly, has an unsatisfactory filtering effect, and is difficult to thoroughly remove impurities and particulate matters in the paper pulp;
2. the existing filtering structure is difficult to clean the filter screen, and is inconvenient to use.
Therefore, the conventional filtering structure cannot meet the practical requirements, so there is an urgent need for improved technology in the market to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a paper pulp filtering structure of paper products, which is characterized in that an inner filter cylinder, an outer filter cylinder and a driving mechanism are arranged, the inner filter cylinder and the outer filter cylinder can coaxially and reversely rotate at a high speed under the driving of the driving mechanism, impurities in paper pulp can be thoroughly filtered after twice filtering, and the problems that the filtering rate of the existing paper pulp filtering structure is low and the filtering effect is not ideal are solved.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a paper pulp filtering structure of paper products, which comprises a filtering component, an outer cylinder body and a driving mechanism, wherein a liquid inlet hopper is arranged at the center of the top of the outer cylinder body, and a liquid outlet pipe is arranged at the bottom of the outer cylinder body; the filter assembly is arranged at the inner center of the outer cylinder body and comprises an inner filter cylinder and an outer filter cylinder which are concentrically arranged; the driving mechanism is fixed at the bottom of the outer cylinder body and drives the inner filter cylinder and the outer filter cylinder to coaxially and reversely rotate in a mechanical transmission mode.
The device also comprises a dirt scraping assembly and a water spraying assembly, wherein the dirt scraping assembly is used for scraping and cleaning the inner walls of the inner filter cylinder and the outer filter cylinder, and the water spraying assembly is used for spraying water to clean the inner walls of the inner filter cylinder and the outer filter cylinder.
Further, the driving mechanism comprises an inner transmission shaft, a first bevel gear, an outer transmission shaft, a second bevel gear, a third bevel gear, a first motor and a supporting frame; the inner transmission shaft is fixed at the bottom center of the inner filter cylinder, the outer transmission shaft is fixed at the bottom center of the outer filter cylinder, and the inner transmission shaft penetrates through the outer transmission shaft; the bottom end of the inner transmission shaft is fixedly sleeved with a first bevel gear, the bottom end of the outer transmission shaft is fixedly sleeved with a second bevel gear, the first bevel gear and the second bevel gear are both meshed with a third bevel gear, and the third bevel gear is fixedly sleeved on an output shaft of the first motor; the support frame is fixed in the bottom of outer barrel for support inner drive axle, outer drive axle and first motor.
Further, the dirt scraping assembly comprises a rotating frame, a clamping block, a gear ring, a pinion and a second motor; the top of the rotating frame is clamped into the clamping block, the clamping block is fixed at the top of the gear ring, the gear ring is supported by the gear ring support, the gear ring is meshed with the pinion, the pinion is fixedly sleeved on the output shaft of the second motor, and the second motor is fixed at the top of the outer cylinder body through the U-shaped frame.
Further, two support legs at the bottom of the rotating frame are respectively inserted into the inner filter cylinder and the outer filter cylinder, and rubber scraping strips are arranged on the two support legs.
Further, be provided with long draw-in groove on the fixture block, the card income degree of depth on rotating turret top can be adjusted.
Further, the water spraying assembly comprises an inner ring pipe, an outer ring pipe, an inner spray head, an outer spray head, a water pipe and a U-shaped hanging plate; the bottom of the inner annular tube is provided with a plurality of inner spray heads uniformly distributed along the circumference, the inner spray heads are obliquely arranged towards the inner wall of the inner filter cylinder, the bottom of the outer annular tube is provided with a plurality of outer spray heads uniformly distributed along the circumference, and the outer spray heads are obliquely arranged towards the inner wall of the outer filter cylinder; the outer annular pipe is fixed on the inside top surface of the outer cylinder body through the U-shaped hanging plate, the inner annular pipe and the outer annular pipe are both communicated with the water conveying pipe, and the water conveying pipe extends to the upper part of the top surface of the outer cylinder body.
The utility model has the following beneficial effects:
1. according to the utility model, the inner filter cylinder, the outer filter cylinder and the driving mechanism are arranged, the inner filter cylinder and the outer filter cylinder can coaxially and reversely rotate at high speed under the driving of the driving mechanism, paper pulp can be uniformly thrown out under the action of centrifugal force, impurities in the paper pulp can be thoroughly filtered after twice filtration, the filtration effect is better, and the filtering structure is convenient to feed by arranging the outer cylinder and the liquid inlet hopper and designing the large opening.
2. According to the utility model, the dirt scraping assembly and the water spraying assembly are arranged, and the rotating frame drives the rubber scraping strip to rotate, so that the inner walls of the inner filter cylinder and the outer filter cylinder can be cleaned, clear water is sprayed out from the inner spray head and the outer spray head, and the inner walls of the inner filter cylinder and the outer filter cylinder can be cleaned.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is a schematic diagram of a driving mechanism;
FIG. 3 is a schematic view of a dirt scraping assembly;
FIG. 4 is a schematic view of a water spray assembly.
In the drawings, the list of components represented by the various numbers is as follows:
1. a filter assembly; 2. an outer cylinder; 3. a driving mechanism; 4. a dirt scraping assembly; 5. a water spray assembly; 11. an inner filter cartridge; 12. an outer filter cartridge; 21. a liquid inlet hopper; 22. a liquid outlet pipe; 31. an inner drive shaft; 32. a first bevel gear; 33. an outer transmission shaft; 34. a second bevel gear; 35. a third bevel gear; 36. a first motor; 37. a support frame; 41. a rotating frame; 42. a rubber scraping strip; 43. a clamping block; 44. a gear ring; 45. a ring gear support; 46. a pinion gear; 47. a second motor; 48. a U-shaped frame; 51. an inner annular tube; 52. an outer annular tube; 53. an inner nozzle; 54. an outer spray head; 55. a water pipe; 56. u-shaped hanger plate.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1-2, the utility model is a pulp filtering structure for paper products, comprising a filtering component 1, an outer cylinder 2 and a driving mechanism 3, wherein a liquid inlet hopper 21 is arranged at the center of the top of the outer cylinder 2, and a liquid outlet pipe 22 is arranged at the bottom of the outer cylinder 2; the filter assembly 1 is arranged at the inner center of the outer cylinder 2 and comprises an inner filter cylinder 11 and an outer filter cylinder 12 which are concentrically arranged; the driving mechanism 3 is fixed at the bottom of the outer cylinder 2 and drives the inner filter cylinder 11 and the outer filter cylinder 12 to coaxially and reversely rotate in a mechanical transmission mode; the device further comprises a dirt scraping assembly 4 and a water spraying assembly 5, wherein the dirt scraping assembly 4 is used for scraping and cleaning the inner walls of the inner filter cylinder 11 and the outer filter cylinder 12, and the water spraying assembly 5 is used for spraying water to clean the inner walls of the inner filter cylinder 11 and the outer filter cylinder 12.
Wherein, as shown in fig. 2, the driving mechanism 3 comprises an inner transmission shaft 31, a first bevel gear 32, an outer transmission shaft 33, a second bevel gear 34, a third bevel gear 35, a first motor 36 and a supporting frame 37; the inner transmission shaft 31 is fixed at the bottom center of the inner filter cartridge 11, the outer transmission shaft 33 is fixed at the bottom center of the outer filter cartridge 12, and the inner transmission shaft 31 penetrates the outer transmission shaft 33; the bottom end of the inner transmission shaft 31 is fixedly sleeved with a first bevel gear 32, the bottom end of the outer transmission shaft 33 is fixedly sleeved with a second bevel gear 34, the first bevel gear 32 and the second bevel gear 34 are meshed with a third bevel gear 35, and the third bevel gear 35 is fixedly sleeved on an output shaft of a first motor 36; a supporting frame 37 is fixed to the bottom of the outer cylinder 2 for supporting the inner transmission shaft 31, the outer transmission shaft 33 and the first motor 36.
When the driving mechanism 3 is specifically used, the first motor 36 drives the third bevel gear 35 to rotate, the third bevel gear 35 drives the first bevel gear 32 and the second bevel gear 34 to reversely rotate respectively, the first bevel gear 32 drives the inner transmission shaft 31 to rotate, the inner transmission shaft 31 drives the inner filter cylinder 11 to rotate, the second bevel gear 34 drives the outer transmission shaft 33 to rotate, and the outer transmission shaft 33 drives the outer filter cylinder 12 to rotate; the inner filter cylinder 11 and the outer filter cylinder 12 rotate coaxially and reversely at high speed, so that paper pulp can be evenly thrown out under the action of centrifugal force, and impurities in the paper pulp can be thoroughly filtered after twice filtration, so that the filtering effect is better.
Wherein as shown in fig. 3, the dirt scraping assembly 4 comprises a rotating frame 41, a clamping block 43, a gear ring 44, a pinion 46 and a second motor 47; two support legs at the bottom of the rotating frame 41 are respectively inserted into the inner filter cylinder 11 and the outer filter cylinder 12, and rubber scraping strips 42 are arranged on the two support legs; the top of rotating frame 41 clamps into fixture block 43, is provided with long draw-in groove on the fixture block 43, and the card income degree of depth on rotating frame 41 top can be adjusted, and fixture block 43 is fixed at the top of ring gear 44, and ring gear 44 supports through ring gear support 45, and ring gear 44 meshes with pinion 46, and the fixed cover of pinion 46 is established on the output shaft of second motor 47, and second motor 47 passes through U type frame 48 to be fixed at the top of outer barrel 2.
When the dirt scraping assembly 4 is specifically used, the rotating frame 41 is pushed to the direction of the clamping block 43, the rubber scraping strip 42 is abutted against the inner wall of the filter cylinder, the second motor 47 is started, the second motor 47 drives the pinion 46 to rotate, the pinion 46 drives the gear ring 44 to rotate, the gear ring 44 drives the clamping block 43 and the rotating frame 41 to rotate, and the rotating frame 41 drives the rubber scraping strip 42 to rotate, so that the inner walls of the inner filter cylinder 11 and the outer filter cylinder 12 can be cleaned.
As shown in fig. 4, the water spraying assembly 5 comprises an inner ring pipe 51, an outer ring pipe 52, an inner spray head 53, an outer spray head 54, a water pipe 55 and a U-shaped hanging plate 56; the bottom of the inner annular tube 51 is provided with a plurality of inner spray heads 53 which are uniformly distributed along the circumference, the inner spray heads 53 are obliquely arranged towards the inner wall of the inner filter cylinder 11, the bottom of the outer annular tube 52 is provided with a plurality of outer spray heads 54 which are uniformly distributed along the circumference, and the outer spray heads 54 are obliquely arranged towards the inner wall of the outer filter cylinder 12; the outer annular tube 52 is fixed on the inner top surface of the outer cylinder 2 by a U-shaped hanging plate 56, the inner annular tube 51 and the outer annular tube 52 are both communicated with a water delivery tube 55, and the water delivery tube 55 extends above the top surface of the outer cylinder 2.
When the water spraying assembly 5 is specifically used, the external water pipe is connected with the water conveying pipe 55, clean water is conveyed into the inner ring pipe 51 and the outer ring pipe 52 through the water conveying pipe 55 and finally sprayed out from the inner spray head 53 and the outer spray head 54, so that the inner walls of the inner filter cylinder 11 and the outer filter cylinder 12 can be washed clean.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (6)
1. A pulp filtering structure of paper products, comprising a filtering assembly (1), an outer cylinder (2) and a driving mechanism (3), characterized in that:
a liquid inlet hopper (21) is arranged at the center of the top of the outer cylinder body (2), and a liquid outlet pipe (22) is arranged at the bottom of the outer cylinder body (2);
the filter assembly (1) is arranged at the inner center of the outer cylinder body (2) and comprises an inner filter cylinder (11) and an outer filter cylinder (12) which are concentrically arranged;
the driving mechanism (3) is fixed at the bottom of the outer cylinder body (2) and drives the inner filter cylinder (11) and the outer filter cylinder (12) to coaxially and reversely rotate in a mechanical transmission mode;
the novel cleaning device comprises an inner filter cylinder (11), an outer filter cylinder (12) and a water spraying assembly (5), and is characterized by further comprising a dirt scraping assembly (4) and a water spraying assembly (5), wherein the dirt scraping assembly (4) is used for scraping and cleaning the inner walls of the inner filter cylinder (11) and the outer filter cylinder (12), and the water spraying assembly (5) is used for spraying water to clean the inner walls of the inner filter cylinder (11) and the outer filter cylinder (12).
2. A pulp filtering structure of paper products according to claim 1, characterized in that the driving mechanism (3) comprises an inner transmission shaft (31), a first bevel gear (32), an outer transmission shaft (33), a second bevel gear (34), a third bevel gear (35), a first motor (36) and a supporting frame (37);
the inner transmission shaft (31) is fixed at the bottom center of the inner filter cylinder (11), the outer transmission shaft (33) is fixed at the bottom center of the outer filter cylinder (12), and the inner transmission shaft (31) penetrates through the outer transmission shaft (33);
the bottom end of the inner transmission shaft (31) is fixedly sleeved with a first bevel gear (32), the bottom end of the outer transmission shaft (33) is fixedly sleeved with a second bevel gear (34), the first bevel gear (32) and the second bevel gear (34) are both meshed with a third bevel gear (35), and the third bevel gear (35) is fixedly sleeved on an output shaft of the first motor (36);
the supporting frame (37) is fixed at the bottom of the outer cylinder body (2) and is used for supporting the inner transmission shaft (31), the outer transmission shaft (33) and the first motor (36).
3. A pulp filtering structure of paper products according to claim 1, characterized in that the dirt scraping assembly (4) comprises a turret (41), a fixture block (43), a gear ring (44), a pinion (46) and a second motor (47);
the top card of rotating turret (41) is gone into fixture block (43), fixture block (43) are fixed the top of ring gear (44), ring gear (44) are supported through ring gear bearing (45), ring gear (44) with pinion (46) are meshed, pinion (46) are fixed to be overlapped and are established on the output shaft of second motor (47), second motor (47) are fixed through U type frame (48) the top of urceolus body (2).
4. A pulp filtering structure for paper products according to claim 3, characterized in that two legs at the bottom of the turret (41) are inserted into the inner (11) and outer (12) filter cartridges, respectively, and that both legs are provided with rubber wiper strips (42).
5. A pulp filtering structure for paper products according to claim 3, characterized in that the clamping block (43) is provided with a long clamping groove, and the clamping depth of the top end of the rotating frame (41) can be adjusted.
6. A pulp filtering structure for paper products according to claim 1, characterized in that the water spraying assembly (5) comprises an inner annular tube (51), an outer annular tube (52), an inner spray head (53), an outer spray head (54), a water pipe (55) and a U-shaped hanger plate (56);
the bottom of the inner annular tube (51) is provided with a plurality of inner spray heads (53) which are uniformly distributed along the circumference, the inner spray heads (53) are obliquely arranged towards the inner wall of the inner filter cylinder (11), the bottom of the outer annular tube (52) is provided with a plurality of outer spray heads (54) which are uniformly distributed along the circumference, and the outer spray heads (54) are obliquely arranged towards the inner wall of the outer filter cylinder (12);
the outer ring pipe (52) is fixed on the inner top surface of the outer cylinder body (2) through the U-shaped hanging plate (56), the inner ring pipe (51) and the outer ring pipe (52) are communicated with the water conveying pipe (55), and the water conveying pipe (55) extends to the position above the top surface of the outer cylinder body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765948.7U CN220224756U (en) | 2023-07-06 | 2023-07-06 | Paper pulp filtering structure of paper product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321765948.7U CN220224756U (en) | 2023-07-06 | 2023-07-06 | Paper pulp filtering structure of paper product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220224756U true CN220224756U (en) | 2023-12-22 |
Family
ID=89183792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321765948.7U Active CN220224756U (en) | 2023-07-06 | 2023-07-06 | Paper pulp filtering structure of paper product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220224756U (en) |
-
2023
- 2023-07-06 CN CN202321765948.7U patent/CN220224756U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108144353A (en) | A kind of stone sewage filtration treatment method | |
| CN110561536A (en) | Automatic air exhaust and dust removal device for paperboard production | |
| CN220224756U (en) | Paper pulp filtering structure of paper product | |
| CN204582702U (en) | A kind of rotation net cage filter | |
| CN213348033U (en) | High-activity gasoline catalyst filtering equipment | |
| CN207952120U (en) | A kind of circulating diadust washes material device | |
| CN219186106U (en) | Jujube thick liquid filter equipment | |
| CN209985028U (en) | Automatic jet cleaning filter | |
| CN103933783B (en) | Multipole self-cleaning liquid separation purifier | |
| CN116036750A (en) | Environment-friendly treatment device for purifying and discharging waste gas | |
| CN114643536A (en) | Pipeline grinding equipment with cutting fluid recycling function | |
| CN220450182U (en) | Biological enzyme purification device for cleaning impurities in real time | |
| CN113666523A (en) | Sewage treatment oil-water separation filtering device and method | |
| CN208049512U (en) | A kind of Jenag strainer | |
| CN221107386U (en) | High-efficiency low-cost raw water treatment device | |
| CN214636069U (en) | Paper pulp agitating unit | |
| CN220214158U (en) | Sewage treatment equipment for environmental treatment | |
| CN220574153U (en) | Automatic collecting device for aqueous exterior wall paint solution | |
| CN203874567U (en) | Multi-stage self-cleaning liquid separating purifier | |
| CN213557447U (en) | Filtering device of suspending agent sand mill | |
| CN219681897U (en) | Filtering device for chemical industry | |
| CN218251762U (en) | Flushing system for cleaning | |
| CN216798972U (en) | Adhesive filter equipment | |
| CN113521947B (en) | Spraying paint vehicle carbon recovery emission reduction technology and device | |
| CN219440863U (en) | Acid mist waste liquid treatment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |