CN209718396U - A kind of regenerated cellulose film cooling device - Google Patents
A kind of regenerated cellulose film cooling device Download PDFInfo
- Publication number
- CN209718396U CN209718396U CN201920232219.2U CN201920232219U CN209718396U CN 209718396 U CN209718396 U CN 209718396U CN 201920232219 U CN201920232219 U CN 201920232219U CN 209718396 U CN209718396 U CN 209718396U
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- deflector roll
- cooling water
- rotating shaft
- inner cavity
- regenerated cellulose
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Abstract
The utility model proposes a kind of regenerated cellulose film cooling devices, to solve the problems, such as that resurgence discoloration and bond quality occurs in regenerated fiber film comprising have deflector roll, horizontally disposed cooling water pipe, the cooling water inlet pipe line being connected with cooling water pipe both ends, the cooling water temperature gauge that the water absorber in deflector roll inner cavity for draining outward is arranged in and is mounted on cooling water inlet pipe line；The shell of deflector roll by being set to hollow deflector roll shell structure by this programme, and hollow rotating shaft is fixedly connected at hollow deflector roll shell both ends, the cooling water pipe that conveying has cooling water is arranged horizontally in deflector roll housing cavity by hollow rotating shaft, cooling water is constantly sprayed to deflector roll inner walls by cooling water pipe when work, and then the regenerated cellulose film being located in cooling deflector roll housing outer surface is cooled down, the condensed water being deposited in deflector roll housing cavity after heat exchange is discharged using water absorber simultaneously, guarantee the operation that normally cools in deflector roll shell.
Description
Technical field
The utility model relates to regenerated cellulose film production equipment technologies, more particularly, to a kind of regenerated cellulose film
Use cooling device.
Background technique
Its production process of regenerated cellulose film directly reaches generally after high temperature drying, steam conditioning and batches position, be rolled into
Big roller causes the heat being attached on film to be difficult to shed in above-mentioned production process, and especially summer environment temperature is compared with Gao Qing
Under condition, film temperature can reach 45-50 DEG C, and heat can not shed in time in roller, easily cause film resurgence discoloration, bonding etc.
Quality problems influence client's use, cause biggish economic loss to manufacturing enterprise.
Utility model content
The utility model proposes a kind of regenerated cellulose film cooling device, the regenerated cellulose film its energy of cooling device
It, can also be to the regenerated cellulose positioned at its outer surface enough on the basis of carrying out normal traction conveying to regenerated cellulose film
Film cools down, and regenerated fiber film is avoided resurgence discoloration and bond quality problem occur.
The technical solution of the utility model is achieved in that
A kind of regenerated cellulose film cooling device includes deflector roll, is arranged horizontally between the both ends of the deflector roll inner cavity
Cooling water pipe, be connected with the cooling water pipe both ends cooling water inlet pipe line, setting be used in the deflector roll inner cavity
The water absorber drained outward and the cooling water temperature gauge being mounted on the cooling water inlet pipe line are located in the deflector roll
Multiple hole for water sprayings are arranged at intervals on its end face of cold water water pipe in chamber, the deflector roll includes the deflector roll shell of promising hollow cavity
And it is fixedly welded on a pair of of hollow rotating shaft at deflector roll shell both ends respectively, each fixed weldering of the hollow rotating shaft one end
It connects on the deflector roll side and is connected with its inner cavity, its other end of the hollow rotating shaft turns with the bearing block by being provided with
It is dynamic to be connected, the bearing block its include for installing the first accommodating chamber of the shaft, the second accommodating chamber and being arranged in institute
The partition between the first accommodating chamber and the second accommodating chamber is stated, the cylinder-shaped connection of cavity is provided in second accommodating chamber
Head, fastening is equipped with columnar stop sleeve, edge in its inner cavity of the stop sleeve in described cylindrical shape connector its inner cavity
Axial direction is provided with first passage and second channel, the connector and hollow rotating shaft respectively with first accommodating chamber and
Two accommodating chamber touching positions are provided with sealing ring, its outer end of the stop sleeve is fixedly mounted and is equipped with end cap, wherein the cooling
Water pipe is horizontally arranged in the hollow rotating shaft and deflector roll housing cavity by the first passage of a pair of stop sleeve, described
Water absorber is mounted in the deflector roll housing cavity by being located at its second channel of the stop sleeve of deflector roll shell side.
Further, it is also equipped in its second channel of the stop sleeve of the deflector roll shell other side for institute
The delivery pipe that compressed air is conveyed in deflector roll housing cavity is stated, wherein the delivery pipe one end and external air compressor phase
Even, the other end is connected by the second channel and hollow rotating shaft inner cavity with the deflector roll housing cavity.
Further, the water absorber is siphon pipe, wherein the siphon pipe one end is arranged in the deflector roll shell
Inner cavity bottom end, the other end are stretched out horizontally outward by the hollow rotating shaft inner cavity and second channel, for draining outward.
Further, cooling water valve is additionally provided on the cooling water inlet pipe line.
Further, its discharge ends of the water absorber are also equipped with the temperature detector for detecting temperature at discharging condensate.
Further, is additionally provided between its one end and hollow rotating shaft adjacent to the deflector roll shell of the bearing block
Two sealing rings.
Using above-mentioned technical proposal, the utility model has the following beneficial effects: this programme is by the way that the shell of deflector roll to be arranged
It is fixedly connected with hollow rotating shaft as hollow deflector roll shell structure, and at hollow deflector roll shell both ends, passes through hollow turn
The cooling water pipe that conveying has cooling water is arranged horizontally in deflector roll housing cavity by axis, passes through cooling water pipe continuous guide when work
Roller inner walls spray cooling water, and then carry out cooling drop to the regenerated cellulose film being located in cooling deflector roll housing outer surface
Temperature, while the condensed water being deposited in deflector roll housing cavity after heat exchange is discharged using water absorber, guarantee deflector roll shell
The interior operation that normally cools.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the guide roller structure schematic diagram in the utility model；
Fig. 3 is partial enlargement structural representation at the A in Fig. 2；
Fig. 4 is partial enlargement structural representation at the B in Fig. 2；
Fig. 5 is partial enlargement structural representation at the C in Fig. 2；
Fig. 6 is the status diagram that cooling water and compressed air circulate in deflector roll shell in the utility model.
Wherein:
1- deflector roll, 2- cooling water temperature gauge, 3- temperature detector, 4- cooling water valve, 5- water absorber, 6- cooling water
Pipe, 7- hole for water spraying, 8- bearing block, 81- partition, the second accommodating chamber of 82-, the first accommodating chamber of 83-, 9- bearing, 10- second are sealed
Circle, 11- connector, 12- stop sleeve, 13- end cap, the first sealing ring of 14-, 15- sealing ring, 16- delivery pipe, 101- deflector roll shell
Body, 102- hollow cavity, 103- hollow rotating shaft.
Specific embodiment
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 creative efforts
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to shown in attached drawing 1 to 5, regenerated cellulose film cooling device in the present embodiment its include deflector roll 1, it is horizontal
It is arranged in the cooling water pipe 6 between 1 inner cavity both ends of deflector roll, the cooling water inlet pipe line that is connected with 6 both ends of cooling water pipe, setting
In 1 inner cavity of deflector roll for drain outward water absorber 5, be mounted on cooling water inlet pipe line cooling water temperature gauge 2, peace
Cooling water valve 4 on cooling water inlet pipe line and the temperature inspection for draining temperature at home and abroad for detecting water absorber 5
Survey device 3, it is to be understood that its function of cooling water inlet pipe line in the present embodiment is for external temperature is lower cold
But water is introduced into 1 inner cavity of deflector roll, it is substantially exactly common water pipe to cooling water inlet pipe line, its both ends of cooling water inflow hydrograph are divided
It is not connected with the fastening of 6 both ends of cooling water pipe, such as can be fixed using common clip connected.Likewise, for this reality
Applying the cooling water temperature gauge 2 in example can be used the thermometer of common detection water temperature, and cooling water valve 5 is for pipeline
In be turned on and off function, common valve mechanism can be used, common temperature can be used for temperature detector 3 and examine
Instrument structure is surveyed, such as can be using the higher Thermistor Temperature Measurement instrument of precision on the market in the present embodiment.In order to deflector roll 1
Inner face cools down, and is arranged at intervals with multiple sprays on its end face of cold water water pipe being located in 1 inner cavity of deflector roll in the present embodiment
The production in water hole 7, hole for water spraying 7 simply can offer aperture on 6 outer end face of cooling water pipe to realize, it is possible to understand that
It is that the water in cooling water pipe 6 can be sprayed onto 1 shell inner face of deflector roll under the pressure effect of itself by hole for water spraying 7
On.
Specifically, the deflector roll 1 in the present embodiment includes to use stainless steel material production and leading for hollow cavity 102
Roller shell 101 and a pair of of the hollow rotating shaft 103 for being fixedly welded on 101 both ends of deflector roll shell respectively, each hollow rotating shaft 103 its
One end is fixedly welded on 1 side of deflector roll and is connected with its inner cavity, its other end of hollow rotating shaft 103 and the axis by being provided with
The composition of bearing 9 held in seat 8 is rotatedly connected.Bearing block 8 in the present embodiment its include to be accommodated for installing the first of shaft
Chamber 83, the second accommodating chamber 82 and the partition 81 being arranged between the first accommodating chamber 83 and the second accommodating chamber 82, in the present embodiment
Its function of partition 81 is for bearing block 8 to be divided into two cavitys, specifically, its shape of partition 81 is served as reasons in the present embodiment
The bumping square structure that position inwardly holds center to extend among 8 inner face of bearing block plays the first accommodating chamber 83 and second and accommodates
The dividing function of chamber 82.It could be aware that, its shape of bearing block 8 and structure in the present embodiment and existing traditional bearing block
Unanimously, bearing block 8 its inner face that distinctive points are only that in the present embodiment be provided with above structure form partition 81 and
Second accommodating chamber 82, and the second accommodating chamber 82 its be arranged with respect to the first accommodating chamber 83 and (be used in as traditional bearing block
The inner cavity of bearing is installed) cavity structure that is provided with of side, due to being provided with the cylindrical shape of cavity in the second accommodating chamber 82
Connector 11, it is possible to know, the second accommodating chamber 82 in the present embodiment its be for installing columnar connector
11, therefore second accommodating chamber 82 its shape is similarly the circular hole structure to match with 11 shape of the connector.Connect in cylindrical shape
Fastening is equipped with columnar stop sleeve 12 in its inner cavity of connector 11, such as the form of threaded connection can be used support sleeve
Cylinder 12 is mounted on the inner face of connector 11.The of perforation both ends of the surface is in axial direction provided in its inner cavity of stop sleeve 12
One channel and second channel, in order to guarantee leakproofness, connector 11 and hollow rotating shaft 103 respectively with the first accommodating chamber 83 and
Two accommodating chambers, 82 touching position is provided with sealing ring 15, its outer end of stop sleeve 12 is fixedly mounted and is equipped with end cap 13, and the two
In conjunction with end face on there also is provided the first sealing ring 14.In its one end and hollow rotating shaft adjacent to deflector roll shell 101 of bearing block 8
The second sealing ring 10 is additionally provided between 103.It could be aware that, above-mentioned sealing ring 15, the first sealing ring in the present embodiment
14 and second sealing ring 10 its can be using common ring structure on the market.In actual installation, cooling water pipe 6 passes through
The first passage of above-mentioned a pair of stop sleeve 12 is horizontally arranged in 101 inner cavity of hollow rotating shaft 103 and deflector roll shell, it is possible to understand that
, due to stop sleeve 12, its own has certain length, can not only guarantee to play installation to cooling water pipe 6
Fixed function, while also having support function to it, that is, enter its both ends of cooling water pipe 6 in 101 inner cavity of deflector roll shell all
It is formed with a supporting point by stop sleeve 12, to guarantee that cooling water pipe 6 can be used normally during the work time；And it is right
In installation of the cooling water pipe 6 in stop sleeve 12, it can by the way that cooling water pipe 6 is directly passed through first passage.
Water absorber 5 in the present embodiment uses common siphon pipe, and siphon pipe passes through the stop sleeve positioned at 101 side of deflector roll shell
12 its second channel are mounted in 101 inner cavity of deflector roll shell, i.e., siphon pipe one end is arranged in 101 inner cavity bottom end of deflector roll shell,
Its other end is stretched out horizontally outward by 103 inner cavity of hollow rotating shaft and second channel, for draining outward.
In the present embodiment, in order to guarantee that preferably the condensed water inside deflector roll shell 101 can be discharged for siphon pipe, this
Embodiment is also equipped with for deflector roll shell being located in its second channel of the stop sleeve 12 of 101 other side of deflector roll shell
The delivery pipe 16 of compressed air is conveyed in 101 inner cavities, wherein 16 one end of delivery pipe is connected with external air compressor, another
One end is connected by second channel and 103 inner cavity of hollow rotating shaft with 101 inner cavity of deflector roll shell, could be aware that, pass through to
Deflector roll shell squeezes into compressed air in 101 inner cavity, so that the pressure inside deflector roll shell 101 increases, and then guarantees deflector roll shell
Condensed water in 101 can be discharged more quickly by siphon pipe, equally could be aware that, squeeze into deflector roll shell
Compressed air in 101 inner cavities be it is a certain amount of, need to guarantee that the cooling water in cooling water pipe 6 normally sprays, and for deflector roll
Compressed air pressure value in 101 inner cavity of shell determines, can directly install simply on blowpipe 16 free
Atmospheric pressure table.
In conjunction with referring to shown in attached drawing 6, when work, external cooling water source (tap water) is by cooling water inlet pipe line to cold
But in water pipe 6 input cooling water (cooling water temperature general control is too big with circumstance of temperature difference to avoid water temperature between 10-20 DEG C,
Guide roller surface is caused to condense water mist), the cooling water in cooling water pipe 6 is constantly sprayed to 101 inner face of deflector roll shell by hole for water spraying 7
Cooling water is spilt, the cooling water sprayed passes through deflector roll shell 101 and regenerated cellulose film (being located on 101 outer end face of deflector roll shell)
Heat exchange is carried out, the condensed water after heat exchange is deposited in 101 inner cavity of deflector roll shell, under the action of siphon pipe, deflector roll shell
Condensed water in 101 inner cavities discharges, meanwhile, external compression air is by air delivery pipe 16 to inside deflector roll shell 101
Compressed air is conveyed, the drainage efficiency of siphon pipe is increased, with reach can be continuously to the regenerated cellulose on deflector roll outer end face
Film carries out cooling operation function.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (6)
1. a kind of regenerated cellulose film cooling device, which is characterized in that include deflector roll, be arranged horizontally in the deflector roll inner cavity
Cooling water pipe between both ends, is arranged in the deflector roll cooling water inlet pipe line being connected with the cooling water pipe both ends
The water absorber for being used to drain outward in chamber and the cooling water temperature gauge being mounted on the cooling water inlet pipe line, are located at institute
It states and is arranged at intervals with multiple hole for water sprayings on its end face of cold water water pipe in deflector roll inner cavity, the deflector roll includes promising hollow cavity
Deflector roll shell and a pair of of the hollow rotating shaft for being fixedly welded on deflector roll shell both ends respectively, each hollow rotating shaft one
End is fixedly welded on the deflector roll side and is connected with its inner cavity, its other end of the hollow rotating shaft with by being provided with
Bearing block is rotatedly connected, the bearing block its include for install the first accommodating chamber of the shaft, the second accommodating chamber and
Partition between first accommodating chamber and the second accommodating chamber is set, the circle of cavity is provided in second accommodating chamber
Tubular connector, fastening is equipped with columnar stop sleeve in described cylindrical shape connector its inner cavity, the stop sleeve its
First passage and second channel are in axial direction provided in inner cavity, the connector and hollow rotating shaft hold with described first respectively
It receives chamber and the second accommodating chamber touching position is provided with sealing ring, its outer end of the stop sleeve is fixedly mounted and is equipped with end cap, wherein
The cooling water pipe is horizontally arranged in the hollow rotating shaft and deflector roll shell by the first passage of a pair of stop sleeve
In chamber, the water absorber is mounted on the deflector roll shell by being located at its second channel of the stop sleeve of deflector roll shell side
In intracoelomic cavity.
2. a kind of regenerated cellulose film cooling device according to claim 1, it is characterised in that: be located at the deflector roll shell
It is also equipped in its second channel of the stop sleeve of the body other side for conveying compressed air into the deflector roll housing cavity
Delivery pipe, wherein the delivery pipe one end is connected with external air compressor, the other end by the second channel with
Hollow rotating shaft inner cavity is connected with the deflector roll housing cavity.
3. a kind of regenerated cellulose film cooling device according to claim 1 or 2, it is characterised in that: the water suction dress
It is set to siphon pipe, wherein siphon pipe one end setting, in deflector roll housing cavity bottom end, the other end passes through the sky
Heart shaft inner cavity and second channel stretch out horizontally outward, for draining outward.
4. a kind of regenerated cellulose film cooling device according to claim 1, it is characterised in that: the cooling water water inlet
Cooling water valve is additionally provided on pipeline.
5. a kind of regenerated cellulose film cooling device according to claim 1 or 4, it is characterised in that: the water suction dress
It sets its discharge ends and is also equipped with temperature detector for detecting temperature at discharging condensate.
6. a kind of regenerated cellulose film cooling device according to claim 1, it is characterised in that: its phase of the bearing block
The second sealing ring is additionally provided with adjacent between one end and hollow rotating shaft of the deflector roll shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232219.2U CN209718396U (en) | 2019-02-25 | 2019-02-25 | A kind of regenerated cellulose film cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232219.2U CN209718396U (en) | 2019-02-25 | 2019-02-25 | A kind of regenerated cellulose film cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209718396U true CN209718396U (en) | 2019-12-03 |
Family
ID=68683830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232219.2U Active CN209718396U (en) | 2019-02-25 | 2019-02-25 | A kind of regenerated cellulose film cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209718396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1951543A1 (en) * | 2019-12-20 | 2021-06-21 | Stora Enso Oyj | Method for identifying defects in a film, method and device for producing a film |
| SE1951544A1 (en) * | 2019-12-20 | 2021-06-21 | Stora Enso Oyj | Method for determining film thickness, method for producing a film and device for producing a film |
-
2019
- 2019-02-25 CN CN201920232219.2U patent/CN209718396U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE1951543A1 (en) * | 2019-12-20 | 2021-06-21 | Stora Enso Oyj | Method for identifying defects in a film, method and device for producing a film |
| SE1951544A1 (en) * | 2019-12-20 | 2021-06-21 | Stora Enso Oyj | Method for determining film thickness, method for producing a film and device for producing a film |
| SE543802C2 (en) * | 2019-12-20 | 2021-07-27 | Stora Enso Oyj | Method for determining film thickness, method for producing a film and device for producing a film |
| SE543843C2 (en) * | 2019-12-20 | 2021-08-10 | Stora Enso Oyj | Method for identifying defects in a film, method and device for producing a film |
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