CN220899732U - Pretreatment device for leather sewage - Google Patents
Pretreatment device for leather sewage Download PDFInfo
- Publication number
- CN220899732U CN220899732U CN202322747079.1U CN202322747079U CN220899732U CN 220899732 U CN220899732 U CN 220899732U CN 202322747079 U CN202322747079 U CN 202322747079U CN 220899732 U CN220899732 U CN 220899732U
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- Prior art keywords
- ring
- pretreatment device
- treatment box
- fixedly connected
- drive gear
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- 239000010865 sewage Substances 0.000 title claims abstract description 24
- 239000010985 leather Substances 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 29
- 230000002093 peripheral effect Effects 0.000 claims abstract description 12
- 238000012545 processing Methods 0.000 claims description 13
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims 1
- 239000012535 impurity Substances 0.000 abstract description 14
- 238000004140 cleaning Methods 0.000 abstract description 5
- 238000007790 scraping Methods 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000003491 array Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model discloses a pretreatment device for leather sewage, which comprises a treatment box with an annular structure, wherein an annular screen mesh coaxial with the treatment box is penetrated in the middle of the treatment box, a collecting frame is hermetically embedded between the lower end in the treatment box and the outer surface of the annular screen mesh, a top plate is fixedly connected to the upper side of the annular screen mesh, a transmission gear rotating with the top plate is arranged on the upper side of the top plate, one end of the lower side of the transmission gear is provided with a scraping plate which is in abutting sliding along the surface of the annular screen mesh, and the outer side of the treatment box is provided with a main gear meshed with the peripheral end of the transmission gear and a motor in transmission connection with the main gear; the utility model realizes the automatic impurity removal operation of the annular screen, saves labor, improves the cleaning rate of impurities and has strong practicability.
Description
Technical Field
The utility model relates to the technical field of leather sewage treatment, in particular to a pretreatment device for leather sewage.
Background
The leather is an animal skin which is obtained by physical and chemical processing such as dehairing and tanning and is not easy to rot, and because more sewage is generated during production, sewage is treated to meet the discharge requirement, the sewage treatment firstly comprises a pretreatment procedure, and large-particle impurities in the sewage are usually cleaned in a pretreatment stage.
In the prior art, impurities in sewage are filtered out through a filter screen generally, after pretreatment is finished, impurities on the surface of the filter screen need to be cleaned manually to improve the next use effect, labor force is improved, and meanwhile, the cleaning rate of the filter screen is reduced.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a pretreatment device for leather sewage, which aims to solve the problems in the background art.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a leather sewage pretreatment device, includes ring structure's processing case, processing case middle part runs through have rather than the annular screen cloth of coaxial center, sealed gomphosis has the collection frame between processing incasement lower extreme and the annular screen cloth surface, annular screen cloth upside rigid coupling has the roof, the roof upside is provided with rather than pivoted drive gear, the gliding scraper blade of edge annular screen cloth surface butt is installed to drive gear downside one end, processing case outside install with drive gear week end engaged master gear and with the motor that master gear transmission is connected.
As a preferable technical scheme of the utility model, the middle part of the upper side of the top plate is fixedly connected with a rotating shaft, the transmission gear rotates along the surface of the rotating shaft, and meanwhile, the rotating shaft comprises a limiting ring fixedly connected to the upper side of the rotating shaft.
As a preferable technical scheme of the utility model, the upper part of the inner peripheral end of the treatment box is fixedly connected with a supporting ring, the supporting ring supports the peripheral end of the transmission gear, and simultaneously, the lower peripheral end of the transmission gear slides along the upper side of the supporting ring.
As a preferable technical scheme of the utility model, the upper sides of the top plate and the supporting ring are respectively embedded with annular arrays of balls, and the upper ends of the balls are jointed and rolled with the lower side of the transmission gear.
As a preferable technical scheme of the utility model, the upper end of the scraping plate is fixedly connected with a connecting plate, the lower side of the transmission gear is fixedly connected with a fixing plate which is matched with the connecting plate in position and has the same structure, and the connecting plate and the fixing plate are detachably connected through a locking bolt.
As a preferable technical scheme of the utility model, a baffle ring is fixedly connected to the lower part of the inner peripheral end of the treatment box, and the lower side of the baffle ring is abutted against the upper side of the collecting frame.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the impurity particles in the sewage are filtered through the annular screen, and the scraper is driven to rotate along the outer wall of the annular screen by matching with the use of the motor, the main gear and the transmission gear, so that the impurity removing operation is carried out, the scraper falls into the collecting frame at the lower end for collecting, the automatic impurity removing operation of the annular screen is realized, the labor is saved, the impurity cleaning rate is improved, and the practicability is strong.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the structure of the transmission gear and the scraper of the utility model;
FIG. 3 is a top view of the top plate and support ring of the present utility model;
Wherein: 1. a treatment box; 2. an annular screen; 3. a collection frame; 4. a top plate; 5. a transmission gear; 6. a rotating shaft; 7. a main gear; 8. a motor; 9. a support ring; 10. a scraper; 11. a baffle ring; 12. a fixing plate; 13. a connecting plate; 14. a locking bolt; 15. and (3) rolling balls.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Examples:
as shown in fig. 1, the utility model provides a pretreatment device for leather sewage, which comprises a treatment box 1 with an annular structure, wherein the upper part of one end of the treatment box 1 is connected with a sewage inlet pipe, the middle part of the treatment box 1 is penetrated with an annular screen 2 coaxial with the treatment box, a collecting frame 3 is hermetically embedded between the lower end of the treatment box 1 and the outer surface of the annular screen 2, the upper side of the annular screen 2 is fixedly connected with a top plate 4, the upper side of the top plate 4 is provided with a transmission gear 5 which rotates with the annular screen 2, one end of the lower side of the transmission gear 5 is provided with a scraping plate 10 which is in abutting sliding along the surface of the annular screen 2, and the outer side of the treatment box 1 is provided with a main gear 7 meshed with the peripheral end of the transmission gear 5 and a motor 8 in transmission connection with the main gear 7;
In this embodiment, the sewage that produces during leather production is led into to handle case 1 through sewage ingress pipe, filter impurity granule in the sewage through annular screen cloth 2, finally, derive through annular screen cloth 2 lower extreme, when cleaning annular screen cloth 2 surface impurity, control motor 8 work, motor 8 drives main gear 7 and rotate, and drive the drive gear 5 with main gear 7 meshing rotates, the scraper blade 10 of its lower extreme is driven along annular screen cloth 2 outer wall rotation, simultaneously, scrape the impurity on annular screen cloth 2 surface, the impurity is collected in the collection frame 3 of lower extreme through self gravity removal, owing to collect for sealed gomphosis between frame 3 and the processing case 1, and then be convenient for clear up the impurity of collecting frame 3 and device separation, the use of convenient device next time.
As shown in fig. 1 and 3, the present embodiment discloses that a rotating shaft 6 is fixedly connected to the middle part of the upper side of a top plate 4, a transmission gear 5 rotates along the surface of the rotating shaft 6, and meanwhile, the rotating shaft 6 comprises a limiting ring fixedly connected to the upper side thereof;
In this embodiment, through the setting of pivot 6, the effect of location is played to drive gear 5 position to cooperate the spacing ring, improve drive gear 5's stability, simultaneously, accessible roof 4 plays certain supporting role to annular screen cloth 2.
As shown in fig. 1, this embodiment discloses that a supporting ring 9 is fixedly connected to the upper part of the inner peripheral end of the treatment box 1, the supporting ring 9 supports the peripheral end of the transmission gear 5, and at the same time, the lower peripheral end of the transmission gear 5 slides along the upper side of the supporting ring 9;
in this embodiment, the stability of the transmission gear 5 in rotation is further improved by the support of the circumferential end of the transmission gear 5 by the support ring 9.
As shown in fig. 3, in this embodiment, the upper sides of the top plate 4 and the supporting ring 9 are respectively embedded with annular arrays of balls 15, and the upper ends of the balls 15 are attached to the lower side of the transmission gear 5 for rolling;
in this embodiment, by the arrangement of the balls 15, the sliding friction among the support ring 9, the top plate 4 and the transmission gear 5 can be converted into rolling friction, so that the abrasion degree of the lower side of the transmission gear 5 is reduced.
As shown in fig. 2, this embodiment discloses that the upper end of the scraper 10 is fixedly connected with a connecting plate 13, the lower side of the transmission gear 5 is fixedly connected with a fixed plate 12 with the same structure as the position of the connecting plate 13, the connecting plate 13 is detachably connected with the fixed plate 12 through a locking bolt 14, so that the scraper 10 is convenient to replace, and the surface cleaning effect of the annular screen 2 is improved.
As shown in fig. 1, this embodiment discloses that a baffle ring 11 is fixedly connected to the lower portion of the inner peripheral end of the processing box 1, and the lower side of the baffle ring 11 abuts against the upper side of the collecting frame 3, so as to play a role in positioning the collecting frame 3 during installation, prevent the collecting frame 3 from moving into the processing box 1, and is inconvenient to detach.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a leather sewage pretreatment device, includes treatment box (1) of annular structure, its characterized in that: the utility model discloses a processing box, including processing box (1), ring screen (2) that link to each other with it, processing box (1) middle part is run through have with ring screen (2) of axle center, sealed gomphosis has collection frame (3) between lower extreme and ring screen (2) surface in processing box (1), ring screen (2) upside rigid coupling has roof (4), roof (4) upside be provided with rather than pivoted drive gear (5), scraper blade (10) of following ring screen (2) surface butt gliding are installed to drive gear (5) downside one end, main gear (7) and motor (8) of being connected with main gear (7) transmission with drive gear (5) week end meshing are installed in processing box (1) outside.
2. The pretreatment device for leather sewage according to claim 1, wherein: the middle part of the upper side of the top plate (4) is fixedly connected with a rotating shaft (6), the transmission gear (5) rotates along the surface of the rotating shaft (6), and meanwhile, the rotating shaft (6) comprises a limiting ring fixedly connected to the upper side of the rotating shaft.
3. The pretreatment device for leather sewage according to claim 2, wherein: the upper portion rigid coupling of processing case (1) inner peripheral end has supporting ring (9), supporting ring (9) drive gear (5) week end supports, simultaneously, drive gear (5) downside week end slides along supporting ring (9) upside.
4. A pretreatment device for leather sewage according to claim 3, wherein: annular array balls (15) are respectively embedded on the upper sides of the top plate (4) and the supporting ring (9), and the upper ends of the balls (15) are attached to the lower side of the transmission gear (5) to roll.
5. The pretreatment device for leather sewage according to claim 1, wherein: the scraper blade (10) upper end fixedly connected with connecting plate (13), drive gear (5) downside rigid coupling have with connecting plate (13) position adaptation and fixed plate (12) that the structure is the same, connect through lock bolt (14) dismantlement between connecting plate (13) and the fixed plate (12).
6. The pretreatment device for leather sewage according to claim 1, wherein: the lower part of the inner peripheral end of the treatment box (1) is fixedly connected with a baffle ring (11), and the lower side of the baffle ring (11) is abutted with the upper side of the collecting frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747079.1U CN220899732U (en) | 2023-10-13 | 2023-10-13 | Pretreatment device for leather sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322747079.1U CN220899732U (en) | 2023-10-13 | 2023-10-13 | Pretreatment device for leather sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220899732U true CN220899732U (en) | 2024-05-07 |
Family
ID=90908366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322747079.1U Active CN220899732U (en) | 2023-10-13 | 2023-10-13 | Pretreatment device for leather sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220899732U (en) |
-
2023
- 2023-10-13 CN CN202322747079.1U patent/CN220899732U/en active Active
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