CN207987272U - A kind of solution inner circulation device of rotary drum for leather production - Google Patents
A kind of solution inner circulation device of rotary drum for leather production Download PDFInfo
- Publication number
- CN207987272U CN207987272U CN201820062188.6U CN201820062188U CN207987272U CN 207987272 U CN207987272 U CN 207987272U CN 201820062188 U CN201820062188 U CN 201820062188U CN 207987272 U CN207987272 U CN 207987272U
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- China
- Prior art keywords
- drum
- cap
- rotary drum
- water plate
- hollow shaft
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- 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.)
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- Treatment Of Fiber Materials (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
Abstract
The utility model discloses a kind of solution inner circulation devices of the rotary drum for leather production, including drum body and pocket water plate, the both sides of the bulging body are installed with left cap and right cap respectively, the both sides of the pocket water plate are equipped with connecting plate, it is fixedly connected at the top of the connecting plate and drum body, there are gaps to form circulating water sandwich between the pocket water plate and drum body, the pocket water plate is the arc to match with drum body and is isosceles trapezoid upon deployment, the pocket water plate surface is equipped with several trepannings close to the side of left cap, the top of each trepanning is installed with hinge close to the side of left cap, it is hinged with vented cap on each hinge, water channel there are two being fixedly mounted on the inner wall of the right cap, two water channels are connected to the both ends of the relatively low side of pocket water plate respectively；The utility model is simple in structure, cheap, occupies little space, and efficiently can carry out cycle in automatic to the liquid in rotary drum.
Description
Technical field
The utility model is related to leather production technical field, followed in the solution of specially a kind of rotary drum for leather production
Loop device.
Background technology
Rotary drum is the widely used important equipment of tannery, is a kind of built-in convex stake or rises the wooden drum or stainless of dermatotome
Steel drum.Leather can drum in by batch and meanwhile operate.When dynamic by gear band turn, hide in drum by continuous bending,
It stretches, fall and the mechanisms such as smash, stir, accelerate chemical reaction process and change the physical property of leather.Rotary drum application range covers
Process hides major part wet-milling product process and dry state fall soft, raising etc..
Tanning is the important procedure of leather processing, and when tanning needs tanning solution is added stirs in rotary drum, and tanning solution needs
Fully, it is uniformly mixed with fur.But the rotary drum used in tannery at present, it is most of all there is no liquid circulation work(
Can, make entirely to rouse internal portion's tanning solution uneven concentration and the consistency for producing leather is caused to be affected in this way, and due to
There is no the circulatory system, the various indexs of solution in rotary drum can not be detected and controlled；Though a small number of rotary drums have the circulatory system,
It is pocket bucket type extracorporal circulatory system, not only manufacture is complicated for this cycle, but also cost is higher；Some rotary drums utilize body-internal-circulation,
Carry out pocket water cycle by the way of trepanning interlayer, but recycle it is inefficient, rotary drum liquid in rotary course be easy from
It is leaked out in trepanning, the liquid in interlayer is caused to only have small part that can recycle；And these internal circulation systems are because of cycle efficieny
It is low, it generally requires that multiple pocket water plates are installed inside rotary drum, this can occupy very large space, make the volume of rotary drum increase very much.
For this purpose, proposing a kind of solution inner circulation device of the rotary drum for leather production.
Utility model content
The purpose of this utility model is to provide a kind of solution inner circulation device of the rotary drum for leather production, structure letters
It is single, cheap, it occupies little space, can cycle in automatic efficiently be carried out to the liquid in rotary drum, to solve above-mentioned background
The problem of being proposed in technology.
To achieve the above object, the utility model provides the following technical solutions：It is a kind of for leather production rotary drum it is molten
Liquid internal circulation apparatus, including drum body and pocket water plate, the both sides of the bulging body are installed with left cap and right cap respectively, described
The both sides of pocket water plate are equipped with connecting plate, are fixedly connected at the top of the connecting plate and drum body, between the pocket water plate and bulging body there are
Gap forms circulating water sandwich, and the pocket water plate is the arc to match with drum body and is isosceles trapezoid, the pocket upon deployment
Water plate surface is equipped with several trepannings close to the side of left cap, and the top of each trepanning is solid close to the side of left cap
Dingan County is equipped with hinge, and vented cap is hinged on each hinge, is fixedly mounted that there are two water on the inner wall of the right cap
Road, two water channels are connected to the both ends of the relatively low side of pocket water plate respectively, and two water channels are the arc to match with drum body
Shape, and it is attached to the both sides of the internal wall of drum.
Preferably, drum gear is installed in the left cap, the central point of the drum gear is installed with
First hollow shaft, first hollow shaft are connected to left cap, and first hollow shaft is equipped with spring bearing.
Preferably, fixed disk is installed in the right cap, the central point of the fixed disk is installed with second
Hollow shaft, second hollow shaft are connected to right cap.
Preferably, one end of second hollow shaft is equipped with charging box, and connection bearing is installed on the charging box,
The connection bearing and the second hollow shaft are sequentially connected.
Preferably, the inner wall of the bulging body is installed with several drum stakes, several described bulging stakes are in the internal wall of drum
Staged is arranged.
Preferably, the trepanning and vented cap are circle, and the diameter of vented cap is more bigger than trepanning, the maximum of the hinge
Rotation angle is 90 degree.
Compared with prior art, the utility model has the beneficial effects that：
1, the utility model is simple in structure, reliable, easy to install and use, and internal circulation system makes the flowing of solution in drum
Property increase, make the coherence enhancing of production leather, and conveniently solution in drum is detected and is controlled；
2, the vented cap in the trepanning of pocket water plate can be rotated with flow and gravity automatically, and so that liquid is entered will not in pocket water plate
It leaks out, so that the liquid entered in pocket water plate is all recycled, greatly improve interior cycle efficieny；
3, compare existing internal circulation system, it is only necessary to an efficient pocket water plate just enough to the liquid in rotary drum into
Cycle, reduces occupancy of the internal circulation system to rotary drum inner space, the useful load of bulging body is increased under same volume in row, and
And save cost；
4, be easily achieved and efficiently, it is safe, of low cost, and improve the production efficiency of leather.
Description of the drawings
Fig. 1 is the sectional view of the utility model；
Fig. 2 is the side cutaway view of the utility model；
Structural schematic diagram when Fig. 3 is the pocket water plate expansion of the utility model；
Fig. 4 is enlarged drawing at the A of the utility model.
In figure：1 drum body, 2 pocket water plates, 3 left caps, 4 right caps, 5 connecting plates, 6 circulating water sandwich, 7 trepannings, 8 hinges, 9
Disk, 15 second hollow shafts, 16 chargings are fixed in vented cap, 10 water channels, 11 drum gears, 12 first hollow shafts, 13 spring bearings, 14
Case, 17 connection bearings, 18 drum stakes.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：In a kind of solution of rotary drum for leather production
Circulator, including drum body 1 and pocket water plate 2, the both sides of the bulging body 1 are installed with left cap 3 and right cap 4, institute respectively
The both sides for stating pocket water plate 2 are equipped with connecting plate 5, and the connecting plate 5 is fixedly connected with 1 top of drum body, the pocket water plate 2 and drum body 1
Between there are gaps to form circulating water sandwich 6, the pocket water plate 2 is the arc to match with drum body 1 and is isosceles upon deployment
Trapezoidal, 2 surface of pocket water plate is equipped with several trepannings 7 close to the side of left cap, and the top of each trepanning 7 is close to left
The side of side cover 3 is installed with hinge 8, and vented cap 9, the inner wall of the right cap 4 are hinged on each hinge 8
There are two water channels 10 for upper fixed installation, and two water channels 10 are connected to the both ends of 2 relatively low side of pocket water plate respectively, described in two
Water channel 10 is the arc to match with drum body 1, and is attached to the both sides of 1 inner wall of bulging body.
Specifically, being installed with drum gear 11 in the left cap 3, the central point of the drum gear 11 fixes peace
Equipped with the first hollow shaft 12, first hollow shaft 12 is connected to left cap 3, and first hollow shaft 12 is equipped with spring bearing
13, drum gear 11 is used to be driven drum body 1, and spring bearing 13 is used to connect drum iron and be supported rotary drum,
First hollow shaft 12 is used for input warm water or steam into drum body 1.
Specifically, being installed with fixed disk 14 in the right cap 4, the central point of the fixed disk 14 is installed with
Second hollow shaft 15, second hollow shaft 15 are connected to right cap 4.Fixed disk 14 is for fixing hollow shaft 15, hollow shaft 15
For input tanning solution or other solution into drum body 1.
Specifically, one end of second hollow shaft 15 is equipped with charging box 16, the company of being installed on the charging box 16
Joint bearing 17, the connection bearing 17 and the second hollow shaft 15 are sequentially connected, and charging box 16 is for being added tanning solution or other molten
Liquid, connection bearing 17 play the role of connection and support.
Specifically, the inner wall of the bulging body 1 is installed with several drum stakes 18, several described bulging stakes 18 are in drum body 1
Inner wall is arranged in staged, can increase hide activity efficiency in drum.
Specifically, the trepanning 7 and vented cap 9 are circle, and the diameter of vented cap 9 is more bigger than trepanning 7, the hinge 8
Maximum rotation angle be 90 degree, make vented cap 9 at most can only Unscrew to 90 degree, it is easier to because of gravity and flow it is automatic
It is closed.
Operation principle：In use, spring bearing 13 and connection bearing 17 are connect with the holder of rotary drum, and by drum gear
11 engage with the transmission gear of rotary drum motor, and the first hollow shaft 12 is connect with steam delivery device or warm water conveying device, to
It is put into leather material in drum body 1 and solution is added from charging box 16, starts rotary drum motor, drum body 1 starts to rotate；When pocket water plate 2
When turning to bottom, solution enters from trepanning 7 in circulating water sandwich 6, and vented cap 9 can be because gravity and water flow pressure be beaten automatically
Open, when pocket water plate 2 continue to rotate to top when solution because gravity to 6 lower side of circulating water sandwich flow, vented cap 9 because
Be closed automatically for the flow direction and its own gravity of water, solution avoided to be leaked out from trepanning 7, solution because gravity flow into water channel 10, from
10 bottom of water channel is discharged, and completes cycle in a solution；Drum 1 per revolution of body, is just followed into the solution in circulating water sandwich 6
Ring is primary, to realize the automatic interior cycle of solution in drum, makes liquid each section uniformity in drum, to reach production leather
Uniformity, also to solution detect and control bring conveniently.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of solution inner circulation device of rotary drum for leather production, including drum body (1) and pocket water plate (2), feature exists
In：The both sides of the bulging body (1) are installed with left cap (3) and right cap (4) respectively, and the both sides of the pocket water plate (2) are set
Have a connecting plate (5), be fixedly connected at the top of the connecting plate (5) and drum body (1), between the pocket water plate (2) and bulging body (1) there are
Gap forms circulating water sandwich (6), and the pocket water plate (2) is the arc to match with drum body (1) and is isosceles ladder upon deployment
Shape, the pocket water plate (2) surface are equipped with several trepannings (7) close to the side of left cap, and the top of each trepanning (7) is leaned on
The side of nearly left cap (3) is installed with hinge (8), and vented cap (9) is hinged on each hinge (8), described
Be fixedly mounted on the inner wall of right cap (4) there are two water channel (10), two water channels (10) respectively with pocket water plate (2) relatively low one
The both ends of side are connected to, and two water channels (10) are the arc to match with drum body (1), and are attached to the two of bulging body (1) inner wall
Side.
2. a kind of solution inner circulation device of rotary drum for leather production according to claim 1, it is characterised in that：Institute
It states and is installed with drum gear (11) in left cap (3), the central point of the drum gear (11) is installed in first
Empty axis (12), first hollow shaft (12) are connected to left cap (3), and first hollow shaft (12) is equipped with spring bearing
(13)。
3. a kind of solution inner circulation device of rotary drum for leather production according to claim 1, it is characterised in that：Institute
It states and is installed with fixed disk (14) in right cap (4), the central point of the fixed disk (14) is installed with the second hollow shaft
(15), second hollow shaft (15) is connected to right cap (4).
4. a kind of solution inner circulation device of rotary drum for leather production according to claim 3, it is characterised in that：Institute
The one end for stating the second hollow shaft (15) is equipped with charging box (16), and connection bearing (17) is installed on the charging box (16),
The connection bearing (17) is sequentially connected with the second hollow shaft (15).
5. a kind of solution inner circulation device of rotary drum for leather production according to claim 1, it is characterised in that：Institute
The inner wall for stating bulging body (1) is installed with several drum stakes (18), several described bulging stakes (18) are in ladder in drum body (1) inner wall
Formula is arranged.
6. a kind of solution inner circulation device of rotary drum for leather production according to claim 1, it is characterised in that：Institute
It is circle to state trepanning (7) and vented cap (9), and the diameter of vented cap (9) is more bigger than trepanning (7), the maximum rotation of the hinge (8)
Gyration is 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062188.6U CN207987272U (en) | 2018-01-15 | 2018-01-15 | A kind of solution inner circulation device of rotary drum for leather production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820062188.6U CN207987272U (en) | 2018-01-15 | 2018-01-15 | A kind of solution inner circulation device of rotary drum for leather production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207987272U true CN207987272U (en) | 2018-10-19 |
Family
ID=63819352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820062188.6U Expired - Fee Related CN207987272U (en) | 2018-01-15 | 2018-01-15 | A kind of solution inner circulation device of rotary drum for leather production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207987272U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279842A1 (en) * | 2021-07-06 | 2023-01-12 | 四川大学 | Tanning drum having structure of spaced hydrophilic and hydrophobic surfaces |
-
2018
- 2018-01-15 CN CN201820062188.6U patent/CN207987272U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023279842A1 (en) * | 2021-07-06 | 2023-01-12 | 四川大学 | Tanning drum having structure of spaced hydrophilic and hydrophobic surfaces |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181019 Termination date: 20190115 |