CN104147827A - Smoothly operated compressor automatic discharging system - Google Patents
Smoothly operated compressor automatic discharging system Download PDFInfo
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- CN104147827A CN104147827A CN201410410057.9A CN201410410057A CN104147827A CN 104147827 A CN104147827 A CN 104147827A CN 201410410057 A CN201410410057 A CN 201410410057A CN 104147827 A CN104147827 A CN 104147827A
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- automatic discharging
- discharging system
- filter cloth
- filter
- filter plates
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Abstract
The invention relates to the technical field of solid-liquid press filtration separating equipment, and concretely relates to a smoothly operated compressor automatic discharging system. The smoothly operated compressor automatic discharging system comprises two or more filter board groups which are contacted and connected in order, a filter cloth is arranged at positive side of the filter board group, a chamber is arranged between the two mutually contacted filter board groups, the filter cloth and the back side of the filter board group form a material chamber, an osculum capable of discharging a filtrate is arranged on the filter board group, an automatic discharging system is arranged on the filter board group, the filter cloth swells towards to the material chamber or/and the filter cloth is dynamically expanded; the filter board group comprises a main board and an auxiliary frame, the auxiliary frame is sleeved on the main board and enables relative movement with the main board; and an elastic element is arranged between the main board and the auxiliary frame. Through the above structure, the elastic element is used so that the auxiliary frame is uniformly stressed during a squeezing process, movement is smooth, material leakage and deadlocking problems due to inclination generated between the auxiliary frame and an auxiliary plate can be avoided, the service life is increased, automatic discharging is realized, and production efficiency is increased.
Description
Technical field
The present invention relates to solid-liquid pressure-filtering separation equipment technical field, be specifically related to a kind of squeezer automatic discharging system of smoothness run.
Background technology
Filter press is a kind of equipment of Separation of Solid and Liquid that material is undertaken by pressure filtration, is widely used in the industries such as food, chemical industry, environmental protection and sewage disposal, and particularly the separation for sticky thin thing has unique superiority.For example, the mud that chemical industry and sanitary sewage disposal produce, moisture content 95%-99%, must, through processed, reduce volume and just can emit.By the cost of Sludge landfill, be very high, reach 200-350 per ton first, if through processed, volume decrement is more than 60%, and energy consumption reduces, and can significantly reduce the cost of enterprise's Treatment of Sludge and reduce landfill place.
The volume that the mainboard of filter plates and the relative displacement of secondary frame make to hold the material cavity of material changes, Chang Yinwei discontinuity in the process of displacement, secondary frame is deflected in moving process, cause between secondary frame and mainboard stuck, thereby or between secondary frame and mainboard, produce gap material revealed.
Material after high-pressure compressing forms the lower filter cake of moisture content, because of the effect of high pressure, is bonded on mainboard, in the process of discharging, be difficult to automatically completely separated with filter cloth, must clearance by hand, have a strong impact on operating efficiency, give for bringing puzzlement.
Summary of the invention
The object of the invention is to for weak point of the prior art, a kind of squeezer automatic discharging system of smoothness run is provided, make secondary frame uniform stressed in expressing process, mobile smooth and easy, increase the service life, the problem of avoiding material to reveal, and automatic discharging, enhance productivity.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of squeezer automatic discharging system of smoothness run, comprise that two or more contact the filter plates of connection successively, the front of described filter plates is provided with filter cloth, between two described filter plates that are in contact with one another, be provided with cavity volume, described filter cloth is divided into two parts by described cavity volume, the component material chamber, the back side of wherein said filter cloth and previous filter plates, described filter cloth and affiliated filter plates form filtrate chamber, and described filter plates is provided with the apopore of discharging filtrate;
Described filter plates is provided with automatic discharging system, acts on described filter cloth, and described filter cloth is heaved towards material cavity or/and make described filter cloth dynamic expansion;
Described filter plates comprises mainboard and secondary frame, and described secondary frame is set in described mainboard and can relatively moves with described mainboard, and the volume of described cavity volume is changed;
Between described mainboard and secondary frame, be provided with flexible member, give described mainboard and the mutual repulsive force of secondary frame.
Described automatic discharging system is Pneumatic discharge device, comprises air pump, and described air pump is communicated with described filtrate chamber by pipeline and the pore of being located at filter plates.
Described automatic discharge unit is spring device for discharging, is located in filtrate chamber, acts on described filter cloth and filter plates, elastic force from described filter cloth to described material cavity that heave to.
Described automatic discharging system comprises Pneumatic discharge device and spring device for discharging.
The pore of described Pneumatic discharge device and described apopore are same structure, and described pipeline is provided with drainpipe, and described drainpipe is provided with water discharging valve, and described pipeline is provided with air intake valve near one end of described air pump.
Flexible member consists of the part of two or more different elastic force.
Between described mainboard and the contact-making surface of secondary frame, be provided with sealing ring.
Between described mainboard and secondary frame, be provided with position limiting structure, limit the moving range of described secondary frame together with described mainboard.
The back side of described filter plates is provided with filter cloth.
Described filter plates is also provided with filter screen, is positioned at the inner side of described filter cloth.
The present invention, by above structure, utilizes flexible member to make secondary frame uniform stressed in expressing process, mobile smooth and easy, avoids run-off the straight between secondary frame and subplate, causes material to be revealed and the problem such as stuck, increase the service life, and automatic discharging, enhance productivity.
Accompanying drawing explanation
Fig. 1 be a kind of example of the present invention face cross section structure schematic diagram.
Fig. 2 is the Pneumatic discharge device working state structure schematic diagram of a kind of example of the present invention.
Fig. 3 is the spring device for discharging working state structure schematic diagram of a kind of example of the present invention.
Fig. 4 is the elastic element structure schematic diagram of a kind of example of the present invention.
Wherein: filter cloth 11, filtrate chamber 12, apopore 13, mainboard 14, secondary frame 15, material cavity 2, feeding-passage 21, flexible member 3, first paragraph flexible member 301, second segment flexible member 302, air pump 6, pipeline 61, drainpipe 62, water discharging valve 63, air intake valve 64, spring device for discharging 71.
The specific embodiment
The invention will be further described with the following Examples.
As shown in Figure 1, a kind of squeezer automatic discharging system of smoothness run, comprise that two or more contact the filter plates of connection successively, the front of filter plates is provided with filter cloth 11, between two filter plates that are in contact with one another, be provided with cavity volume, filter cloth 11 is divided into two parts by cavity volume, wherein the component material chamber, the back side 2 of filter cloth 11 and previous filter plates, filter cloth 11 forms filtrate chamber 12 with affiliated filter plates, and filter plates is provided with the apopore 13 of discharging filtrate.
Filter plates is provided with automatic discharging system, acts on filter cloth 11, filter cloth 11 is heaved or/and make filter cloth 11 dynamic expansion towards material cavity 2, stretches and expands the aperture of filter cloth 11 mesh;
Filter plates comprises mainboard 14 and secondary frame 15, and secondary frame 15 is set in mainboard 14 and can relatively moves with mainboard 14, and the volume of cavity volume is changed;
Between mainboard 14 and secondary frame 15, be provided with flexible member 3, give mainboard 14 and the mutual repulsive force of secondary frame 15.
Flexible member 3 makes secondary frame 15 uniform stresseds, avoids secondary frame 15 because discontinuity deflects in moving process, thereby allow, produces gap make material reveal or allow to block between mainboard 14 and secondary frame 15 between mainboard 14 and secondary frame 15.Pressure is evenly distributed on secondary frame 15, prevents that filter frame 3 from damaging because local pressure is excessive.
Complete when press filtration, while entering discharging step, automatic discharging system acts on filter cloth 11, allows filter cloth 11 outwards heave, and material press filtration filter cake later, because the contact-making surface shape of filter cloth 11 changes and naturally comes off, reaches the object of automatic discharging.
As shown in Figure 2, automatic discharging system is Pneumatic discharge device, comprises air pump 6, and air pump 6 is communicated with filtrate chamber 12 by pipeline 61 and the pore of being located at filter plates, and air pressure is assigned to each filter plates, and air pump 6 is compressed pneumatic pump.
While entering discharging step, air pump 6, to filtrate chamber 12 input air pressures, outwards heaves filter cloth 11, and filter cake is come off naturally.And the air pressure in filtrate chamber 12 also can blow to material cavity 2 through filter cloth 11, remaining filter cake blows off in the time of in this process.At the after-stage of discharging, the step output of air pump 6 other, make filter cloth 11 produce dynamic expansion, remaining filter cake on the filter cloth 11 that further shakes.The mesh size of filter cloth 11 is 600 orders, and filter cloth 11 has 10% percentage elongation, and outwards heaving rear mesh size has increased by 540 orders, is more conducive to blow out impurity.
The filter cloth 11 of drainage chamber 12 1 sides is used screws to be fixed on the outside of drainage chamber 12 1 sides of mainboard 14 and feeding-passage 21 around, and screw is used sealing ring to make 12 sealings of drainage chamber around, prevents from revealing.
As shown in figures 1 and 3, automatic discharge unit is spring device for discharging 71, is located in filtrate chamber 12, acts on filter cloth 11 and filter plates, elastic force from filter cloth 11 to material cavity 2 that heave to.
In pressure-filtering process, material, by the continual material cavity 2 that inputs to, increases the pressure in material cavity 2, the stressed contraction of spring device for discharging 71.When entering discharging step, pressure in material cavity 2 disappears, and spring device for discharging 71 automatically can bullet, and filter cloth 11 is outwards heaved, and makes filter cake Automatic-falling, reaches the object of automatic discharging.
Automatic discharging system comprises Pneumatic discharge device and spring device for discharging 71.Utilize the cooperation of Pneumatic discharge device and spring device for discharging 71, improve the effect of automatic discharging.
The pore of Pneumatic discharge device and apopore 13 are same structure, and pipeline 61 is provided with drainpipe 62, and drainpipe 62 is provided with water discharging valve 63, and pipeline 61 is provided with air intake valve 64 near one end of air pump 6.
In the time of in pressure-filtering process, open water discharging valve 63, close air intake valve 64, drainage is discharged from drainpipe 62 by pipeline 61.While entering discharging step, water discharging valve 63 is closed, and air intake valve 64 is opened, and air pump 6 to filtrate chamber 12 input air pressures, plays the object of automatic discharging by pipeline 61.Original drainage system is improved to drainage system and Pneumatic discharge device and shares, in the situation that the increase structure of exceeding has the function of pneumatic discharge simultaneously.
As shown in Figure 4, flexible member 3 consists of the part of two or more different elastic force.The spring of the present embodiment consists of the part of two sections of different cross section sizes, for reaching the formation of different elastic force, also can use the spring of two sections of unlike materials or different pitches to form.
In the present embodiment, the elastic force of first paragraph flexible member 301 is less than the elastic force of second segment flexible member 302, hydraulic means acts on secondary frame 15, make first paragraph flexible member 301 be subject to force compresses, allow sealing between the mainboard 14 of adjacent filter plates and secondary frame 15, product pump injects material in the material cavity 2 of sealing, under the dynamic action of product pump by feeding-passage 21, moisture in material can be preliminary from filter-cloth filtering to filter screen in, and by the outer row of apopore 13; Then hydraulic means strengthens active force, makes second segment flexible member 302 be subject to force compresses, forces the volume-diminished of material cavity 2, and the moisture in material is further filtered, and discharges from apopore 13, reaches the object of twice pressing.Hydraulic means unclamps the driving to filter plates, and the volume in press filtration space is replied size originally, and press filtration work completes.
Between the contact-making surface of mainboard 14 and secondary frame 15, be provided with sealing ring.Prevent that the material in material cavity 2 from revealing in the course of the work.
Between mainboard 14 and secondary frame 15, be provided with position limiting structure, limit the moving range of secondary frame 15 together with mainboard 14, prevent that secondary frame 15 from deviating from.
The back side of filter plates is provided with filter cloth 11, and drainage can be carried out in the both sides of filter plates simultaneously, improves the efficiency of press filtration.
Filter plates is also provided with filter screen, is positioned at the inner side of filter cloth 11, in order to guide the current of drainage.
Finally should be noted that; above embodiment is only for illustrating technical scheme of the present invention but not limiting the scope of the invention; although the present invention is explained in detail with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify or be equal to replacement technical scheme of the present invention, and not depart from essence and the scope of technical solution of the present invention.
Claims (10)
1. the squeezer automatic discharging system of a smoothness run, comprise that two or more contact the filter plates of connection successively, the front of described filter plates is provided with filter cloth, between two described filter plates that are in contact with one another, be provided with cavity volume, described filter cloth is divided into two parts by described cavity volume, the component material chamber, the back side of wherein said filter cloth and previous filter plates, and described filter cloth and affiliated filter plates form filtrate chamber, described filter plates is provided with the apopore of discharging filtrate, it is characterized in that:
Described filter plates is provided with automatic discharging system, acts on described filter cloth, and described filter cloth is heaved towards material cavity or/and make described filter cloth dynamic expansion;
Described filter plates comprises mainboard and secondary frame, and described secondary frame is set in described mainboard and can relatively moves with described mainboard, and the volume of described cavity volume is changed;
Between described mainboard and secondary frame, be provided with flexible member, give described mainboard and the mutual repulsive force of secondary frame.
2. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, is characterized in that: described automatic discharging system is Pneumatic discharge device, comprises air pump, and described air pump is communicated with described filtrate chamber by pipeline and the pore of being located at filter plates.
3. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, it is characterized in that: described automatic discharge unit is spring device for discharging, be located in filtrate chamber, act on described filter cloth and filter plates, elastic force from described filter cloth to described material cavity that heave to.
4. according to the squeezer automatic discharging system of a kind of smoothness run described in claim 2 or 3 any one claims, it is characterized in that: described automatic discharging system comprises Pneumatic discharge device and spring device for discharging.
5. the squeezer automatic discharging system of a kind of smoothness run according to claim 2, it is characterized in that: the pore of described Pneumatic discharge device and described apopore are same structure, described pipeline is provided with drainpipe, described drainpipe is provided with water discharging valve, and described pipeline is provided with air intake valve near one end of described air pump.
6. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, is characterized in that: flexible member consists of the part of two or more different elastic force.
7. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, is characterized in that: between described mainboard and the contact-making surface of secondary frame, be provided with sealing ring.
8. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, is characterized in that: between described mainboard and secondary frame, be provided with position limiting structure, limit the moving range of described secondary frame together with described mainboard.
9. the squeezer automatic discharging system of a kind of smoothness run according to claim 1, is characterized in that: the back side of described filter plates is provided with filter cloth.
10. according to the squeezer automatic discharging system of a kind of smoothness run described in claim 1 or 9 any one claims, it is characterized in that: described filter plates is also provided with filter screen, be positioned at the inner side of described filter cloth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410057.9A CN104147827A (en) | 2014-08-19 | 2014-08-19 | Smoothly operated compressor automatic discharging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410410057.9A CN104147827A (en) | 2014-08-19 | 2014-08-19 | Smoothly operated compressor automatic discharging system |
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| CN104147827A true CN104147827A (en) | 2014-11-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410410057.9A Pending CN104147827A (en) | 2014-08-19 | 2014-08-19 | Smoothly operated compressor automatic discharging system |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688469A (en) * | 2016-03-29 | 2016-06-22 | 上海同臣环保有限公司 | Filter frame of ultrahigh-pressure elastic squeezer |
| CN108854183A (en) * | 2018-06-22 | 2018-11-23 | 南京永川混凝土有限公司 | Filtering recovering system for cleaning concrete mixer truck |
| CN110078341A (en) * | 2019-04-28 | 2019-08-02 | 中铁四局集团有限公司 | A kind of mud solid-liquid separating machine and technique |
| CN113577856A (en) * | 2021-08-18 | 2021-11-02 | 如东深水环境科技有限公司 | Intelligent high-pressure diaphragm filter press |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300606A (en) * | 1991-03-28 | 1992-10-23 | Ishigaki Mech Ind Co | Method and device for separating cake in filter press |
| CN201791414U (en) * | 2010-09-14 | 2011-04-13 | 庞仲达 | Automatic discharge system of horizontal spring squeezer |
| CN203971497U (en) * | 2014-08-19 | 2014-12-03 | 佛山市金凯地过滤设备有限公司 | A kind of squeezer automatic discharging system of smoothness run |
-
2014
- 2014-08-19 CN CN201410410057.9A patent/CN104147827A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04300606A (en) * | 1991-03-28 | 1992-10-23 | Ishigaki Mech Ind Co | Method and device for separating cake in filter press |
| CN201791414U (en) * | 2010-09-14 | 2011-04-13 | 庞仲达 | Automatic discharge system of horizontal spring squeezer |
| CN203971497U (en) * | 2014-08-19 | 2014-12-03 | 佛山市金凯地过滤设备有限公司 | A kind of squeezer automatic discharging system of smoothness run |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105688469A (en) * | 2016-03-29 | 2016-06-22 | 上海同臣环保有限公司 | Filter frame of ultrahigh-pressure elastic squeezer |
| CN105688469B (en) * | 2016-03-29 | 2017-07-11 | 上海同臣环保有限公司 | A kind of filter frame of superelevation compression elasticity squeezer |
| CN108854183A (en) * | 2018-06-22 | 2018-11-23 | 南京永川混凝土有限公司 | Filtering recovering system for cleaning concrete mixer truck |
| CN108854183B (en) * | 2018-06-22 | 2020-09-22 | 南京永川混凝土有限公司 | A filter recovery system for rinsing concrete mixer |
| CN110078341A (en) * | 2019-04-28 | 2019-08-02 | 中铁四局集团有限公司 | A kind of mud solid-liquid separating machine and technique |
| CN110078341B (en) * | 2019-04-28 | 2022-04-12 | 中铁四局集团有限公司 | Slurry solid-liquid separator and process |
| CN113577856A (en) * | 2021-08-18 | 2021-11-02 | 如东深水环境科技有限公司 | Intelligent high-pressure diaphragm filter press |
| CN113577856B (en) * | 2021-08-18 | 2022-05-17 | 如东深水环境科技有限公司 | Intelligent high-pressure diaphragm filter press |
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Application publication date: 20141119 |
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