CN203857831U - Efficient cooling tower for papermaking - Google Patents
Efficient cooling tower for papermaking Download PDFInfo
- Publication number
- CN203857831U CN203857831U CN201420129756.1U CN201420129756U CN203857831U CN 203857831 U CN203857831 U CN 203857831U CN 201420129756 U CN201420129756 U CN 201420129756U CN 203857831 U CN203857831 U CN 203857831U
- Authority
- CN
- China
- Prior art keywords
- tower body
- inlet pipe
- water inlet
- pipe
- filter
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 33
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 52
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 4
- 238000000926 separation method Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 abstract 2
- 238000005507 spraying Methods 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses an efficient cooling tower for papermaking. The efficient cooling tower comprises a tower body (2), wherein the tower body (2) is internally provided with a filtering layer (4); the filtering layer (4) is used for dividing the interior of the tower body (2) into a tower body upper part (21) and a tower body lower part (22), a fan (6) is arranged at the top of the tower body upper part (21), a water storing tank (8) is arranged at the bottom of the tower body lower part (22), and a water inlet pipe (10) extends up vertically into the tower body upper part (21) from the center position of the water storing tank (8). The efficient cooling tower is characterized by comprising a change-over water pipe (12), wherein one end of the change-over water pipe (12) extends in the water inlet pipe (10) from the top end of the water inlet pipe (10) and can rotate in the water inlet pipe (10); the change-over water pipe (12) is in transmission connection with a motor (14) for driving the change-over water pipe (12) to rotate, at least two water outlet pipes (16) are arranged on the change-over water pipe (12) with uniform intervals, and multiple spraying nozzles (18) are arranged with uniform intervals on the water outlet pipes (16). The efficient cooling tower provided by the utility model has the advantages that the structure is simple, the service life is long, and a cooling property is good.
Description
Technical field
The utility model relates to a kind of cooling tower, relates in particular to a kind of paper grade (stock) high-efficiency cooling tower.
Background technology
Paper be write, print, the sheet-like fiber goods of drawing or packing etc.Generally by the water slurry of the string of processing through slurrying, staggered combination on the net, preliminary hydro-extraction, more compressed, dry and form.Develop rapidly along with modern science and technology; paper processed adopts automation equipment at a high speed to complete conventionally, and these automation equipments can produce more heat in running, yet; for protection of the environment; these heats do not allow direct discharge, must after cooling tower is cooling, discharge, therefore again; paper grade (stock) cooling tower is widely used; yet, in long-term use procedure, to find, existing paper grade (stock) cooling tower mainly has following defect:
1. because the filler in existing cooling tower is generally plastic material, this material is heat-resisting, corrosion resistance is poor, thereby can cause the service life of cooling tower shorter.
2. because the filler in existing cooling tower is generally plastic material, this material, after long-term use, can cause the gas permeability of filter course to reduce, and causes the cooling effectiveness of cooling tower lower.
3. the spray equipment due to existing cooling tower cooling water maintains static, and can cause like this cooling water skewness in filter course, thereby can cause cooling range fluctuation larger.
Summary of the invention
Technical problem to be solved in the utility model is to provide long, the good paper grade (stock) high-efficiency cooling tower of cooling performance in a kind of simple in structure, service life.
For solving the problems of the technologies described above, the utility model provides a kind of paper grade (stock) high-efficiency cooling tower, comprise tower body, the inside of described tower body is provided with filter course, described filter course becomes tower body top and tower body bottom by the interior separation of described tower body, the top on described tower body top is provided with blower fan, the bottom of described tower body bottom is provided with catch basin, water inlet pipe extends to described tower body top straight up from the center of described catch basin, also comprise switching water pipe, one end of described switching water pipe extends to described water inlet pipe and can in described water inlet pipe, rotate from the top of described water inlet pipe, described switching water pipe is connected with driving the motor-driven of its rotation, evenly spacedly on described switching water pipe be provided with at least two outlet pipes, evenly spacedly on described outlet pipe be provided with a plurality of spray nozzles.
Between the outer wall of described switching water pipe and the inwall of described water inlet pipe, be provided with sealing ring.
Described filter course comprises upper strata filter and lower floor's filter, between described upper strata filter and lower floor's filter, is provided with wood chip layer.
Described lower floor filter has the sphere to lower convexity.
Described catch basin has the sphere raising up.
Compared with prior art, the beneficial effects of the utility model are: first because switching water pipe of the present utility model can rotate to such an extent as to spray nozzle can play rotation with one, so just, can cooling water be sprayed on filter course uniformly, thereby the cooling water in filter course is evenly distributed, finally makes cooling range keep stable; Secondly because the filler in filter course is wood chip, thereby make filter course there is heat-resisting, corrosion resistant feature, so the utility model is simple in structure, service life is long, cooling performance is better.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For making the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with embodiment and accompanying drawing, the utility model is described in further details.At this, exemplary embodiment of the present utility model and explanation are used for explaining the utility model, but not as to restriction of the present utility model.
Shown in Figure 1, a kind of paper grade (stock) high-efficiency cooling tower of the present utility model, comprise tower body 2, the inside of this tower body 2 is provided with filter course 4, filter course 4 becomes tower body top 21 and tower body bottom 22 by the interior separation of tower body 2, the top on tower body top 21 is provided with blower fan 6, the bottom of tower body bottom 22 is provided with catch basin 8, water inlet pipe 10 extends to tower body top 21 straight up from the center of catch basin 8, also comprise switching water pipe 12, one end of switching water pipe 12 extends to water inlet pipe 10 and can in water inlet pipe 10, rotate from the top of water inlet pipe 10, switching water pipe 12 is in transmission connection with driving the motor 14 of its rotation, evenly spaced at least two outlet pipes 16 that are provided with on switching water pipe, evenly spacedly on outlet pipe 16 be provided with a plurality of spray nozzles 18.
Operation principle of the present utility model is that cooling water is from water inlet pipe 10 to transferring water pipe 12.Through spray nozzle 18, be sprayed on filter course 4 again, because switching water pipe 12 can rotate under the drive of motor 14, so can drive spray nozzle 18 rotations, so just, cooling water can be sprayed on filter course 4 uniformly, thereby the cooling water in filter course 4 is evenly distributed, finally makes cooling range keep stable.It can be any known mode that is in transmission connection that motor 14 drives switching water pipe 12 to rotate, for example: on the turning cylinder of motor 14, fixedly mount a gear, and the inside of switching water pipe 12 or outside have the tooth portion matching with gear.
In addition, the utility model also has following characteristics:
Between the switching outer wall of water pipe 12 and the inwall of water inlet pipe 10, be provided with sealing ring, sealing circle can be annular rubber seal, can improve like this sealing between switching water pipe 12 and water inlet pipe 10.
Described filter course 4 comprises upper strata filter 41He lower floor filter 42, between upper strata filter 41He lower floor filter 42, is provided with wood chip layer 43.
Lower floor's filter 42 has the sphere to lower convexity, can increase the efficiency that hot-air enters filter course like this, can be good at improving cooling effectiveness.
Catch basin 8 has the sphere raising up, and can reclaim fast cooling water like this, improves the efficiency of cooling water circulation.
Claims (5)
1. a paper grade (stock) high-efficiency cooling tower, comprise tower body (2), the inside of described tower body (2) is provided with filter course (4), described filter course (4) becomes tower body top (21) and tower body bottom (22) by the interior separation of described tower body (2), the top on described tower body top (21) is provided with blower fan (6), the bottom of described tower body bottom (22) is provided with catch basin (8), water inlet pipe (10) extends to described tower body top (21) straight up from the center of described catch basin (8), it is characterized in that: also comprise switching water pipe (12), one end of described switching water pipe (12) extends to described water inlet pipe (10) and can in described water inlet pipe (10), rotate from the top of described water inlet pipe (10), described switching water pipe (12) is in transmission connection with driving the motor (14) of its rotation, evenly spaced at least two outlet pipes (16) that are provided with on described switching water pipe, the upper evenly spaced a plurality of spray nozzles (18) that are provided with of described outlet pipe (16).
2. paper grade (stock) high-efficiency cooling tower according to claim 1, is characterized in that: between the outer wall of described switching water pipe (12) and the inwall of described water inlet pipe (10), be provided with sealing ring.
3. paper grade (stock) high-efficiency cooling tower according to claim 1, it is characterized in that: described filter course (4) comprises upper strata filter (41) and lower floor's filter (42), between described upper strata filter (41) and lower floor's filter (42), be provided with wood chip layer (43).
4. paper grade (stock) high-efficiency cooling tower according to claim 3, is characterized in that: described lower floor filter (42) has the sphere to lower convexity.
5. paper grade (stock) high-efficiency cooling tower according to claim 1, is characterized in that: described catch basin (8) has the sphere raising up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129756.1U CN203857831U (en) | 2014-03-21 | 2014-03-21 | Efficient cooling tower for papermaking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420129756.1U CN203857831U (en) | 2014-03-21 | 2014-03-21 | Efficient cooling tower for papermaking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857831U true CN203857831U (en) | 2014-10-01 |
Family
ID=51607678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420129756.1U Expired - Fee Related CN203857831U (en) | 2014-03-21 | 2014-03-21 | Efficient cooling tower for papermaking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857831U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221449A (en) * | 2017-11-30 | 2018-06-29 | 江苏理文造纸有限公司 | A kind of paper machine closed hood air draft clean method |
-
2014
- 2014-03-21 CN CN201420129756.1U patent/CN203857831U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221449A (en) * | 2017-11-30 | 2018-06-29 | 江苏理文造纸有限公司 | A kind of paper machine closed hood air draft clean method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141001 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |