CN203507631U - Filter press - Google Patents
Filter press Download PDFInfo
- Publication number
- CN203507631U CN203507631U CN201320692614.1U CN201320692614U CN203507631U CN 203507631 U CN203507631 U CN 203507631U CN 201320692614 U CN201320692614 U CN 201320692614U CN 203507631 U CN203507631 U CN 203507631U
- Authority
- CN
- China
- Prior art keywords
- filter press
- heat exchanger
- filter
- finished product
- cavity
- 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 - Lifetime
Links
- 239000002002 slurry Substances 0.000 claims description 20
- 239000000047 product Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 239000012065 filter cake Substances 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 239000004744 fabric Substances 0.000 abstract description 10
- 210000004911 serous fluid Anatomy 0.000 abstract 2
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 238000001914 filtration Methods 0.000 description 4
- 239000004677 Nylon Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000002401 inhibitory effect Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
Images
Abstract
The utility model discloses a filter press, comprising a filter press body and a feeding pipeline for conveying finished serous fluid to the filter press body, wherein a heat exchanger capable of reducing the temperature of the finished serous fluid is arranged on the feeding pipeline. By adopting the filter press, the service life of a piece of filter cloth and a filter plate of the filter press can be prolonged, and an energy source is saved.
Description
Technical field
The utility model relates to a kind of filter press.
Technical background
At present, filter press is widely used in industrial production as a kind of solid-liquid separating equipment.High temperature, high pressure, wet environment etc. all can affect greatly filter press service life, directly have influence on enterprises production efficiency and economic benefit.
Filter press is directly used in separating high-temp solidliquid mixture and has following shortcoming:
One, fragile filter press filter board: higher temperature can cause filter cake and filter plate to cause sinter arch formation (" sinter " refers to the shell that mineral surrounding is formed by precipitation of salts) on contact point, filter cake peel resistance is increased, larger on the impact in service life of filter cloth and filter plate.Conventional nylon filtering cloth, as a kind of synthetic polyamide fiber, is hydrophilic material simultaneously, and under large resistance, reusing, wash, be dried can aggravation contraction.Easily cause filter cloth to produce distortion, make the lost of life.
Two, energy consumption increases: filter cloth shrinks and causes filter cake to crack, and then atmosphere is communicated with vacuum chamber, and air is inhaled into vacuum chamber and has reduced vacuum, affects dehydrating effect, has increased power consumption.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of filter press that extends canvas press cloth filter plate service life and save the energy.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A filter press, comprises filter press body and carries finished product slurries to flow into the feed pipe of filter body, described feed pipe is provided with the heat exchanger that can make finished pulp liquid temp reduce.
Preferably, described heat exchanger comprises the inner heat exchanger body with cavity, described heat exchanger body lower end is provided with the finished product slurries entrance being connected with cavity, heat exchanger body upper end is provided with the finished product slurries outlet being connected with cavity, in described cavity, be provided with the some conduits that are interconnected, described conduit is provided with inflow can the cooling water inlet of cold water and the hot water outlet of outflow hot water.
Preferably, described feed pipe porch is provided with centrifugal pump.
Preferably, described filter press body below is provided with the conveyer that can transport filter cake.
The utility model adopts technique scheme, at filter press front end, increases heat exchanger, and finished product slurries reduce through heat exchange temperature, and sinter arch formation obviously weakens, and has reduced the resistance between filter cake and filter plate, and filter plate is played a protective role.The shrinkage phenomenon of nylon filtering cloth is played to certain inhibitory action simultaneously, increased the service life of filter cloth.The heat exchanger of flowing through reduces finished product slurry temperature, than high temperature slurries, to filter press, provides more excellent condition of work.Weaken the shrinkage phenomenon of filter cloth, strengthened press filtration effect, reduced energy resource consumption.The cooling water of heat exchanger of simultaneously flowing through is heated and can be used for other links and produce, and has improved the utilization rate of the energy.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described further:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of heat exchanger in the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present utility model is elaborated.
As depicted in figs. 1 and 2, the utility model comprises that filter press body 1 and conveying finished product slurries flow into the feed pipe 2 of filter body 1, and described feed pipe 2 is provided with the heat exchanger 3 that can make finished pulp liquid temp reduce.Described heat exchanger 3 comprises the inner heat exchanger body 3a with cavity, described heat exchanger body 3a lower end is provided with the finished product slurries entrance 301 being connected with cavity, heat exchanger body 3a upper end is provided with the finished product slurries outlet 302 being connected with cavity, in described cavity, be provided with the some conduits that are interconnected 303, described conduit 303 is provided with inflow can the cooling water inlet 304 of cold water and the hot water outlet 305 of outflow hot water.Described feed pipe 2 porch are provided with centrifugal pump 6.Described filter press body 1 below is provided with the conveyer 8 that can transport filter cake.
Wherein finished product slurries are produced by reaction tank 4, several reaction tanks 4 are connecting conveying pipe road 5 and being connected as a single entity respectively, and valve can also be set on conveyance conduit 5, thereby controls the outflow of finished product slurries, conveyance conduit 5 is communicated with feed pipe 2, also can be connected in centrifugal pump 6 and be communicated with feed pipe 2.
During the utility model work, centrifugal pump is evacuated to finished product slurries in feed pipe 2, after finished product slurries, pass through finished product slurries entrance 301 inflow heat exchanger 3 inner chambers, because conduit 303 flows into cold water by cooling water inlet 304, finished product slurries will be cooled, after being heated, cold water in conduit 303 flows out by hot water outlet 305, thereby realize circulating cooling finished product slurries, finished product slurries after being cooled flow into filter press body 1 and carry out press filtration, have extended the service life of canvas press cloth filter plate and have saved the energy.
With regard to the utility model preferred embodiment, be described above, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all belong to the defined scope of the utility model claims.
Claims (4)
1. a filter press, comprises filter press body (1) and carries finished product slurries to flow into the feed pipe (2) of filter body (1), it is characterized in that: described feed pipe (2) is provided with the heat exchanger (3) that can make finished pulp liquid temp reduce.
2. a kind of filter press according to claim 1, it is characterized in that: described heat exchanger (3) comprises the inner heat exchanger body (3a) with cavity, described heat exchanger body (3a) lower end is provided with the finished product slurries entrance (301) being connected with cavity, heat exchanger body (3a) upper end is provided with the finished product slurries outlets (302) that are connected with cavity, in described cavity, be provided with the some conduits that are interconnected (303), described conduit (303) is provided with inflow can the cooling water inlet (304) of cold water and the hot water outlet (305) of outflow hot water.
3. a kind of filter press according to claim 2, is characterized in that: described feed pipe (2) porch is provided with centrifugal pump (6).
4. a kind of filter press according to claim 3, is characterized in that: described filter press body (1) below is provided with the conveyer (8) that can transport filter cake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692614.1U CN203507631U (en) | 2013-11-05 | 2013-11-05 | Filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320692614.1U CN203507631U (en) | 2013-11-05 | 2013-11-05 | Filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203507631U true CN203507631U (en) | 2014-04-02 |
Family
ID=50366616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320692614.1U Expired - Lifetime CN203507631U (en) | 2013-11-05 | 2013-11-05 | Filter press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203507631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638701A (en) * | 2013-11-05 | 2014-03-19 | 浙江红宇新材料有限公司 | A filter press |
-
2013
- 2013-11-05 CN CN201320692614.1U patent/CN203507631U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103638701A (en) * | 2013-11-05 | 2014-03-19 | 浙江红宇新材料有限公司 | A filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 313113 Zhejiang city of Huzhou province Changxing County Si'an Town Industrial Zone Patentee after: ZHEJIANG HONGYU NEW MATERIALS Co.,Ltd. Address before: 313113 Zhejiang city of Huzhou province Changxing County Si'an Town Economic Development Zone Zhejiang Hongyu new materials Co. Ltd. Patentee before: ZHEJIANG HONGYU NEW MATERIALS Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20140402 |
|
| CX01 | Expiry of patent term |