CN100420504C - Belt type pressure filter - Google Patents
Belt type pressure filter Download PDFInfo
- Publication number
- CN100420504C CN100420504C CNB2006100129060A CN200610012906A CN100420504C CN 100420504 C CN100420504 C CN 100420504C CN B2006100129060 A CNB2006100129060 A CN B2006100129060A CN 200610012906 A CN200610012906 A CN 200610012906A CN 100420504 C CN100420504 C CN 100420504C
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- China
- Prior art keywords
- draper
- filter
- filtrating equipment
- type pressurized
- strainer
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Abstract
The present invention belongs to the field of filtering equipment technology, and is especially one kind of belt type pressure filter. Technologically, the belt type pressure filter is provided with one sealed pressurizing compartment with air inlet, material inlet and filtering chamber; one driving wheel and one sliding mechanism fixed separately to ends of the filtering chamber; one filter belt around the filter driving mechanism comprising the driving wheel and the sliding mechanism; one material container and one filtrate outlet set in the ends of the filter driving mechanism. The belt type pressure filter has the features of relatively high air pressure difference between the pressurizing compartment and the filtering chamber, complete separation of solid and liquid, excellent filtering effect wide application range, simple structure and convenient maintenance.
Description
Technical field
The invention belongs to the filter plant technical field, relate in particular to a kind of Draper-type pressurized filtrating equipment.
Background technology
Filter is to be widely used in the visual plant that industries such as chemical industry, oil, ore dressing, coal, environmental protection, pharmacy and food realize solid phase and liquid phase separation, and main use is chamber filter press and band filter at present.Wherein chamber filter press exists that equipment investment is big, the volume macrostructure complicated and because structural reason can only batch operation causes that operating efficiency is low, power consumption is big and defectives such as poor filtration effect.The patent No. is that 00250342.5 and 00266002.4 the disclosed respectively title of utility model patent is belt filter press, its structure include feed mechanism, online, off line, be respectively applied for transmission rod, tension stick, water squeezing rod and the online that drives online and off line rotation, off line deviation correcting device constitutes.The belt filter press of this structure is because what adopt is that online and off line extruding make the principle of solid phase and liquid phase separation, so exists bulky, baroque defective equally.The patent No. is 91226699.6 utility model patent, discloses the structure that a kind of name is called the vacuum belt press filtering machine, and this press filtering machine is on the basis of above-mentioned belt filter press structure, repacks the water squeezing rod into vacuum and presses rod.Although the press filtering machine of this structure can improve the squeezing effect to separating material, reduce the water content of solid material, but still exist complex structure and defective bulky, that power consumption is high.
Summary of the invention
Purpose of the present invention just provides a kind of rate of filtration piece, good filtration effect, Draper-type pressurized filtrating equipment simple in structure.
Realize that the technical scheme that the object of the invention adopted is:
Draper-type pressurized filtrating equipment, its structure comprises the sealing pressurization storehouse that is provided with air inlet, charging aperture and filter chamber, the one distolateral power wheel that is fixed with of described filter chamber, the other end is fixed with slide mechanism, strainer is around in described slide mechanism and power wheel and forms and filter connecting gear, and will seal pressurize storehouse and filter chamber and cut apart; The end of described filtration transmission mechanism is provided with material container; The sidepiece of described filter chamber is provided with filtrate (liquid, and described filter chamber has the angle of inclination of 5-60 degree.
Its additional technical feature is: described charging aperture is arranged at the top of described strainer; Be provided with material trough in the described sealing pressurization storehouse; The sidepiece of described material trough is communicated with charging aperture; Described material container is provided with the discharging sealing mechanism; The bottom of described transmission mechanism is provided with strainer washing mechanism; Described slide mechanism is the arc plate structure; Described slide mechanism is a roller.
Draper-type pressurized filtrating equipment provided by the present invention compared with prior art, have the following advantages: one, because this belt pressing filter is in filter process, exist higher draught head between pressurization storehouse and filter chamber, so that separating of solid and liquid is more thorough, have good filter effect; Its two because the belt pressing filter of this structure is a continuous pressure filtration, the high throughput occasion applicable to Separation of Solid and Liquid has the advantage that treating capacity is big, separative efficiency is high; Its three because this belt pressing filter both had been applicable to the Separation of Solid and Liquid of the material that viscosity is low, strainability is good, also be suitable for the Separation of Solid and Liquid of the material of viscosity height, strainability difference, therefore have advantage applied widely; Its four because this filter only need drive the drive shaft turns of filter cloth, required drive is very little, and has simple and compact for structure, the low characteristics easily of keeping in repair.
Description of drawings
Fig. 1 is the structural representation of Draper-type pressurized filtrating equipment provided by the present invention;
Fig. 2 is positioned at the structural representation of the Draper-type pressurized filtrating equipment of sidepiece for charging aperture;
Fig. 3 is the structural representation of strainer connecting gear;
Fig. 4 is the A-A cross section structure schematic diagram of filter chamber;
Fig. 5 is the another kind of A-A cross section structure schematic diagram of filter chamber.
The specific embodiment
Be described in further details below in conjunction with the structure and the use principle of accompanying drawing Draper-type pressurized filtrating equipment provided by the present invention.
As shown in Figure 1, be the structural representation of a kind of Draper-type pressurized filtrating equipment provided by the invention.Promptly the structure of this Draper-type pressurized filtrating equipment includes the sealing pressurization storehouse 2 that is used to be input into gases at high pressure air inlet 1, middle part in sealing pressurization storehouse is provided with the filter chamber 3 that is used to store filtrate, opening, this filter chamber both end sides be respectively arranged with roller 4 and power wheel 5, the strainer 6 that is used for Separation of Solid and Liquid is around on roller and the power wheel and constitutes the conveyer belt of solid material 11, and this strainer 6 will seal pressurization storehouse 2 and filter chamber 3 is divided into two independently spaces.Power wheel end at conveyer belt is provided with solid material container 8.3 roller end portions have filtrate flow outlet 9 in the filter chamber.On the sealing pressurization storehouse on strainer 6 tops, have the input that charging aperture 10 is used for material.In order further to remove out to be attached on the strainer moisture content of solid material, be arranged between the 5-60 degree as the inclination angle of the strainer of conveyer belt.
The course of work of utilizing above-mentioned Draper-type pressurized filtrating equipment to carry out the Separation of Solid and Liquid of material is: the compressed air of high pressure is delivered in the sealing pressurization storehouse by air inlet, start power wheel then and drive the strainer rotation, utilize high-pressure material to carry this pump that material is distributed on the strainer by charging aperture.Because pressurization exists pressure-air in the storehouse, and exist pressure differential between open filter chamber, under the effect of this pressure, be distributed on solid material on the strainer just attached on the strainer, liquid then passes strainer and enters the filter chamber, and through the filtrate port outflow, the solid material then is sent to extruder by strainer and is extruded onto in the material container.Realized separating of solid and liquid.
As shown in Figure 2, be arranged at the structural representation of the Draper-type pressurized filtrating equipment of sealing pressurization storehouse sidepiece for charging aperture.Its structure is for being provided with material trough 12 in sealing pressurization storehouse 2, charging aperture 10 is opened at sealing pressurization storehouse sidepiece and with material trough 12 and is communicated with, be arranged in material trough by roller 4, power wheel 5, filter chamber 3 and around the band filter structure that thereon strainer 6 constitutes, 5 of power wheels are fixed on the material liquid surface of material trough 12, make the strainer that constitutes conveyer belt form a gradient.A part (preferably 1/3rd to 2/3rds part) that also is the filter chamber is under the material liquid surface of material trough, can be good at being attached on the strainer to make things convenient for the solid material in the material liquid.Because pressurization exists pressure-air in the storehouse, and 3 open of filter chambers exist its pressure reduction, under the effect of this pressure reduction, material filters by placing the strainer 6 under the liquid level, solid material wherein is attached on the strainer, it is sent in the material container 8 through the rotation of roller, power wheel, and filtrate liquid then passes strainer and enters filter chamber 3, and flow out, thereby realize separating of solid and liquid through filtrate (liquid 9.
In the structure of above-mentioned Draper-type pressurized filtrating equipment illustrated in figures 1 and 2, in order to guarantee the gas permeability of strainer, promptly in time remove solid material residue attached to it, be provided with strainer washing mechanism 13 at the downside of strainer.
Be illustrated in figure 3 as the structural representation of the strainer connecting gear that has material trough, promptly in the structure that constitutes connecting gear, roller can be replaced by the arc plate 15 that has pulley 14, and promptly strainer 6 is realized sliding on this arc plate 15 and rotated.
In the structure of above-mentioned Draper-type pressurized filtrating equipment illustrated in figures 1 and 2, the A-A structure of filter chamber 3 as shown in Figure 4, promptly the upper lateral part 17 of filter chamber is covered by strainer 6 and forms the band filter structure; Have to be structure as shown in Figure 5, promptly the upper lateral part 17 of filter chamber and following side 18 are covered by strainer 6 and form the band filter structure.Filtrate is filtered by strainer and is entered in the filter chamber.
In order further to improve the sealing property in sealing pressurization storehouse, make and the filter chamber between form enough big draught head, to improve the filter effect of strainer, then be provided with at the material container place as depicted in figs. 1 and 2 in the sealed discharging mechanism that constitutes by (being preferably two) plate 16 at least.After the solid material in the material container acquires a certain degree, at first extract first plate, 16 blowings out, with it propelling, extract second plate, 7 blowings again out and get final product behind the blowing.Because solid material has good sealing property, the possibility of the open emptying in sealing pressurization storehouse in the time of therefore can effectively preventing the material container discharging.The sealing discharging mechanism can also be the extruser structure, promptly the material in the material container can by the extruser structure continuously spiral extrude, can realize preventing sealing the possibility of the open emptying in pressurization storehouse equally.
Claims (8)
1. Draper-type pressurized filtrating equipment, its structure comprises the sealing pressurization storehouse that is provided with air inlet, charging aperture and filter chamber, the one distolateral power wheel that is fixed with of described filter chamber, the other end is fixed with slide mechanism, strainer is around in described slide mechanism and power wheel and forms and filter connecting gear, and will seal pressurize storehouse and filter chamber and cut apart; The end of described filtration transmission mechanism is provided with material container; The sidepiece of described filter chamber is provided with filtrate (liquid, it is characterized in that: described filter chamber has the angle of inclination of 5-60 degree.
2. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: described charging aperture is arranged at the top of described strainer.
3. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: be provided with material trough in the described sealing pressurization storehouse.
4. Draper-type pressurized filtrating equipment as claimed in claim 3 is characterized in that: the sidepiece of described material trough is communicated with charging aperture.
5. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: described material container is provided with the discharging sealing mechanism.
6. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: the bottom of described transmission mechanism is provided with strainer washing mechanism.
7. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: described slide mechanism is the arc plate structure.
8. Draper-type pressurized filtrating equipment as claimed in claim 1 is characterized in that: described slide mechanism is a roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100129060A CN100420504C (en) | 2006-07-03 | 2006-07-03 | Belt type pressure filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100129060A CN100420504C (en) | 2006-07-03 | 2006-07-03 | Belt type pressure filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1899665A CN1899665A (en) | 2007-01-24 |
| CN100420504C true CN100420504C (en) | 2008-09-24 |
Family
ID=37655767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006100129060A Expired - Fee Related CN100420504C (en) | 2006-07-03 | 2006-07-03 | Belt type pressure filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100420504C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785215A (en) * | 2014-01-01 | 2014-05-14 | 蔡卫冲 | Band filter |
| CN103861362A (en) * | 2014-01-01 | 2014-06-18 | 蔡卫冲 | Chain belt filter |
| CN103861363A (en) * | 2014-01-01 | 2014-06-18 | 蔡卫冲 | Filter |
| CN104096403A (en) * | 2014-07-31 | 2014-10-15 | 梁均全 | High-pressure filtering device used for steel rolling sludge treatment |
| CN104941287A (en) * | 2015-06-30 | 2015-09-30 | 广东美芝制冷设备有限公司 | Slag removal system |
| CN105836999B (en) * | 2016-04-25 | 2019-05-10 | 浙江省环境工程有限公司 | A kind of sludge concentration device |
| CN108404497A (en) * | 2018-05-24 | 2018-08-17 | 苏州博涛机电设备有限公司 | A kind of adding pressure type strainer filter |
-
2006
- 2006-07-03 CN CNB2006100129060A patent/CN100420504C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1899665A (en) | 2007-01-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: HENGSHUI HAIJIANG FILTER PRESS GROUP CO., LTD. Assignor: Qin Sufang Contract fulfillment period: 2009.3.31 to 2019.12.31 contract change Contract record no.: 2009130000052 Denomination of invention: Belt type pressure filter Granted publication date: 20080924 License type: Exclusive license Record date: 2009.4.15 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.3.31 TO 2019.12.31; CHANGE OF CONTRACT Name of requester: HENGSHUI HAIJIANG FILTER PRESS GROUP CO.,LTD. Effective date: 20090415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080924 Termination date: 20160703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |