CN205360708U - Vapour -pressure type unload filter -pressing board and pressure filter of branch side control - Google Patents
Vapour -pressure type unload filter -pressing board and pressure filter of branch side control Download PDFInfo
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- CN205360708U CN205360708U CN201620072249.8U CN201620072249U CN205360708U CN 205360708 U CN205360708 U CN 205360708U CN 201620072249 U CN201620072249 U CN 201620072249U CN 205360708 U CN205360708 U CN 205360708U
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- filter press
- filter
- press plate
- drainage channel
- main sewer
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Abstract
The utility model relates to a vapour -pressure type unload filter -pressing board and pressure filter of branch side control. An unload filter -pressing board of branch side control of vapour -pressure type, is equipped with material channel and drainage channel including pressing filter plate body, and both sides are equipped with the filter cloth respectively around the filter -pressing board. An unload pressure filter of the filter -pressing board of branch side control of vapour -pressure type, includes filter -pressing board, frame, thrust plate, scraping wings, hydraulic system and arm -tie dolly, the preceding drainage channel and the back drainage channel of a plurality of filter -pressing boards feed through respectively in preceding main sewer and back main sewer. This vapour -pressure type unload filter -pressing board and pressure filter of branch side control, can divide alone inclines unloads for it is more abundant to unload, and the efficiency of unloading improves.
Description
Technical field
This utility model relates to filter equipment technical field, particularly relates to filter press plate and the pressure filter of a kind of vapour-pressure type discharging two-sided control.
Background technology
Pressure filter is a kind of equipment that material is undertaken solid-liquid separation by pressure filtration, is widely used in the industries such as food, chemical industry, environmental protection and sewage disposal, especially for the separation of viscous thin thing has the superiority of uniqueness.Such as, the mud that chemical industry and sanitary sewage disposal produce, moisture content is significantly high, it is necessary to through processed, reduces volume and just can emit.But traditional pressure filter is not good due to design, insufficient when causing discharging, the sealing property ultimately resulting in whole pressure filter declines, a series of problem of degradation under filter pressing effect.
Utility model content
The purpose of this utility model is in that to propose filter press plate and the pressure filter of a kind of vapour-pressure type discharging two-sided control, it is possible to individually point side carries out discharging so that discharging is more abundant, and discharging efficiency improves.
For reaching this purpose, this utility model by the following technical solutions:
The filter press plate of a kind of vapour-pressure type discharging two-sided control, including filter press plate body, is provided with material channel and drainage channel, and the front and back of described filter press plate are respectively provided on two sides with filter cloth；
Described filter press plate is provided with cavity, when filter press plate is superimposed described in polylith, forms filter chamber between adjacent described filter press plate；
Described drainage channel is internal connects described filter chamber, and outside is by described filter press plate side communicated drainage house steward；The connection of described main sewer is provided with the discharge outlet of draining total valve, and described main sewer also connects the high-pressure air source being provided with air inlet total valve, makes drainage channel except can be used for draining when solid-liquid separation, it is possible to pass into high-pressure air source when discharging for assisting discharging；
Described drainage channel is at least 2, respectively connects the front side of described filter press plate and the front drainage channel of rear side and rear drainage channel；Described front drainage channel and rear drainage channel are controlled by early gate and late gate respectively, and are communicated to described main sewer.
Further, described filter press plate body includes the mainboard, subplate and the secondary frame that are arranged concentrically, and described mainboard and subplate are provided with material channel and drainage channel, and described subplate is arranged at the front side of described mainboard；Described in polylith, filter press plate stacks, the described secondary inner side of frame, described subplate front side and the rear side of adjacent described mainboard between the space that formed be filter chamber；Described secondary frame be set in described subplate and with described subplate can relative movement, make described filter chamber become the filter pressing space of variable volume；It is provided with flexible member between described mainboard and described secondary frame, gives described mainboard and the described secondary mutually exclusive power of frame.
Further, the side of mainboard described in the ft connection of described drainage channel；Described front drainage channel connects described mainboard and described subplate, and connects the described filter chamber on front side of described filter press plate from the front side of described subplate；Described rear drainage channel is through described mainboard, and connects the filter chamber on rear side of described filter press plate from the rear side of described mainboard 1.
Further, described front drainage channel and rear drainage channel are respectively equipped with 2, are located at the lower end of described filter press plate；Described main sewer includes front main sewer and rear main sewer；Described front drainage channel connects described front main sewer by front-seat moisture pipe, and described rear drainage channel connects described rear main sewer by heel row moisture pipe；Described front-seat moisture pipe is consistent with the structure of heel row moisture pipe；The one end connected with described drainage channel is divided into 2 pipelines, is respectively communicated with described front drainage channel or rear drainage channel；The one end connected with described main sewer is a pipeline, and described early gate or late gate are located at this pipeline, and described front drainage channel and rear drainage channel are controlled by early gate and late gate respectively, and are respectively communicated with described front main sewer and rear main sewer.
Use the pressure filter of the filter press plate of a kind of vapour-pressure type discharging two-sided control, including filter press plate, frame, thrust plate, scraping wings, hydraulic system and pulling car；
Described frame both sides are provided with the guide rail placing filter press plate and scraping wings；Described frame both sides also include the groove arranged along described guide rail, and described pulling car is located in groove, can move and drag described filter press plate along groove；
Described filter press plate is multiple, and described filter press plate is positioned over the guide rail of described frame both sides together with described scraping wings, makes described filter press plate and scraping wings can move along described guide rail；
Described thrust plate and described hydraulic system are individually fixed in the two ends of described frame, and described hydraulic system acts on described scraping wings, and multiple described filter press plates are located between described thrust plate and described scraping wings；It is characterized in that:
The described front drainage channel of multiple described filter press plates and described rear drainage channel are respectively communicated with in described front main sewer and rear main sewer.
Further, described thrust plate and described scraping wings through hole respectively, connect with described material channel, make described material channel connection materail tube and high-pressure air source respectively；The pump of described materail tube connection conveying material；Described materail tube is provided with material valve, is provided with blow cores valve between described scraping wings and described high-pressure air source.
Use the filter-pressing method of the pressure filter of a kind of vapour-pressure type discharging two-sided control, comprise the following steps:
Step one, material is pumped into filter chamber；
Step 2, to material filter pressing, carry out solid-liquid separation；
Step 3, block-by-block move described filter press plate, open filter chamber, carry out discharging, until all filter chamber dischargings complete；
In step 3, block-by-block moves described filter press plate, after opening filter chamber, and two piece described filter press plates relative to this filter chamber and be in the side of filter chamber and be inflated so that it is two pieces of described filter press plates outwards arch upward in arc-shaped in the side filter cloth of filter chamber.
Further, in step 2, when carrying out solid-liquid separation, early gate and the late gate of all filter press plates are opened, and draining total valve is opened, and air inlet total valve is closed, and make the water of solid-liquid separation discharge from discharge outlet；In step 3, when described filter press plate is inflated, described draining total valve is closed, and air inlet total valve is opened, and the early gate and the late gate that control the filter chamber opposite side in discharging are opened, and remaining early gate and late gate are all closed.
Further, between step 2 and step 3, carry out the step of residual water in purging line, its detailed process is: open all early gates and late gate, the draining total valve of front main sewer is opened and the closedown of air inlet total valve, the draining total valve of rear main sewer is closed and air inlet total valve is opened, make gases at high pressure main sewer in the past through filter chamber from after main sewer discharge, the residual water in pipeline is discharged；The draining total valve of above-mentioned front main sewer and rear main sewer and the switching sequence also interchangeable of air inlet total valve, the flow direction making gases at high pressure is just contrary, also can reach the purpose of discharge line residual water.
This utility model is according to foregoing, it is proposed to the filter press plate of a kind of vapour-pressure type discharging two-sided control and pressure filter, it is possible to individually point side carries out discharging so that discharging is more abundant, and discharging efficiency improves.
Accompanying drawing explanation
Fig. 1 is the structural representation of the filter press plate of one of them embodiment of the present utility model.
Fig. 2 is the elevation section view of the filter press plate of one of them embodiment of the present utility model.
Fig. 3 be in Fig. 2 B-A to cross-sectional schematic.
Fig. 4 be in Fig. 2 B-B to cross-sectional schematic.
Fig. 5 is the structural representation of the pressure filter of a kind of partial pressure type discharging two-sided control of one of them embodiment of this utility model.
Fig. 6 is the structural representation of the pressure filter of a kind of partial pressure type discharging two-sided control of one of them embodiment of this utility model.
Wherein: mainboard 1, subplate 2, secondary frame 3, filter chamber 31, draining total valve 41, air inlet total valve 42, front main sewer 43, rear main sewer 44, discharge outlet 46, material channel 5, front drainage channel 61, rear drainage channel 62, early gate 63, late gate 64, front-seat moisture pipe 65, heel row moisture pipe 66, materail tube 7, material valve 71, blow cores valve 72, flexible member 9.
Detailed description of the invention
The technical solution of the utility model is further illustrated below in conjunction with accompanying drawing and by detailed description of the invention.
As it is shown on figure 3, the filter press plate of a kind of vapour-pressure type discharging two-sided control, including filter press plate body, being provided with material channel 5 and drainage channel, the front and back of described filter press plate are respectively provided on two sides with filter cloth；
Described filter press plate is provided with cavity, when filter press plate is superimposed described in polylith, forms filter chamber 31 between adjacent described filter press plate；
As it is shown in figure 5, described drainage channel is internal connects described filter chamber 31, outside is by described filter press plate side communicated drainage house steward；The connection of described main sewer is provided with the discharge outlet 46 of draining total valve 41, described main sewer also connects the high-pressure air source being provided with air inlet total valve 42, make drainage channel except can be used for draining when solid-liquid separation, it is possible to pass into high-pressure air source when discharging for assisting discharging；
As shown in Figure 3 and Figure 4, described drainage channel is at least 2, respectively connects the front side of described filter press plate and the front drainage channel 61 of rear side and rear drainage channel 62；Described front drainage channel 61 is controlled by early gate 63 and late gate 64 respectively with rear drainage channel 62, and is communicated to described main sewer.
Material enters described filter chamber 31 by described material channel 5 pump, then filter pressing is carried out, during filter pressing, filter cloth plays the effect of filtration, and early gate 63 and the late gate 64 of all filter press plates are opened, and draining total valve 41 is opened, air inlet total valve 42 is closed, due to the action of gravity of drainage itself, drainage drainage channel 61 in the past and rear drainage channel 62 stream, to described main sewer, are discharged through described discharge outlet 46.
nullDischarging is carried out after draining，Before discharging，Described draining total valve 41 is closed，Air inlet total valve 42 is opened，During discharging，Block-by-block moves described filter press plate，After opening filter chamber 31，The early gate 63 and the late gate 64 that control filter chamber 31 opposite side in discharging are opened，Remaining early gate 63 and late gate 64 are all closed，Two piece described filter press plates relative to this filter chamber 31 and be in the side of filter chamber 31 and be inflated，Its two pieces of described filter press plates are made outwards to arch upward in arc-shaped in the side filter cloth of filter chamber 31，Described filter press plate is made to reach a point effect for side discharging，On the one hand，When the high pressure gas of identical pressure，Only filter press plate side therein is inflated，Can fully improve the utilization rate of gas，Make the effect of discharging more preferably，On the other hand，Material can not be remained on described filter press plate，Ensure that the sealing of filter press plate plate is good，Increase the service life of described filter press plate，Ensure its filter pressing effect.
If high pressure gas leads to the both sides of filter press plate simultaneously, on the one hand, wasting the utilization rate of gas, discharging is insufficient, because this discharge way, gas is distributed in the both sides of filter press plate, not as gas is distributed in side by force, cause that discharging is insufficient；On the other hand, the both sides of described filter plates pass into high pressure gas discharging simultaneously, can strengthen the spacing of described filter press plate, and after permanent, its sealing property can decline, and even results in material leakage during its filter pressing, loses original filter pressing effect.
Further, as it is shown on figure 3, described filter press plate body includes the mainboard 1, subplate 2 and the secondary frame 3 that are arranged concentrically, described mainboard 1 and subplate 2 are provided with material channel 5 and drainage channel, and described subplate 2 is arranged at the front side of described mainboard 1；Described in polylith, filter press plate stacks, the described secondary inner side of frame 3, described subplate 2 front side and the rear side of adjacent described mainboard 1 between the space that formed be filter chamber 31；Described secondary frame 3 be set in described subplate 2 and with described subplate 2 can relative movement, make described filter chamber 31 become the filter pressing space of variable volume；It is provided with flexible member 9 between described mainboard 1 and described secondary frame 3, gives described mainboard 1 and the described secondary mutually exclusive power of frame 3.
Described mainboard 1, subplate 2 and secondary frame 3 are arranged concentrically, make material can be uniformly filled to rapidly in described filter chamber 31, described secondary frame 3 is set in described mainboard 1 and can relative movement with described mainboard 1, described filter chamber 31 is made to become the filter pressing space of variable volume, after filler filter pressing, hydraulic means improves pressure further, makes the volume reducing of described filter chamber 31, squeeze material further, reduce the moisture content of described material；After filter pressing completes, during discharging, described flexible member 9 gives described secondary frame 3 and the mutually exclusive power of described mainboard 1, makes their relative position reset, it is ensured that the filter pressing effect of described filter press plate is intact.
Further, as it is shown on figure 3, be provided with position limiting structure between described subplate 2 and secondary frame 3; limit described secondary frame 3 and depart from described subplate 2; described position limiting structure can prevent described filter press plate operationally, and described secondary frame 3 departs from described subplate 2, plays spacing and that protection filter press plate is complete effect.
Further, the side of mainboard 1 described in the ft connection of described drainage channel；Described front drainage channel 61 connects described mainboard 1 and described subplate 2, and connects the described filter chamber 31 on front side of described filter press plate from the front side of described subplate 2；Described rear drainage channel 62 is through described mainboard 1, and connects the filter chamber 31 on rear side of described filter press plate from the rear side of described mainboard 1.
During filter pressing so that the drainage from described filter press plate both sides can be discharged smoothly, reaches the effect of comprehensive draining.
Further, as it is shown in figure 1, described front drainage channel 61 and rear drainage channel 62 are respectively equipped with 2, it is located at the lower end of described filter press plate；Described main sewer includes front main sewer 43 and rear main sewer 44；Described front drainage channel 61 connects described front main sewer 43 by front-seat moisture pipe 65, and described rear drainage channel 62 connects described rear main sewer 44 by heel row moisture pipe 66；Described front-seat moisture pipe 65 is consistent with the structure of heel row moisture pipe 66；The one end connected with described drainage channel is divided into 2 pipelines, is respectively communicated with described front drainage channel 61 or rear drainage channel 62；The one end connected with described main sewer is 1 pipeline, described early gate 63 or late gate 64 are located at this pipeline, described front drainage channel 61 is controlled by early gate 63 and late gate 64 respectively with rear drainage channel 62, and is respectively communicated with described front main sewer 43 and rear main sewer 44.
Described front drainage channel 61 and rear drainage channel 62 are respectively equipped with 2, the efficiency of draining can be increased, it is respectively arranged on the lower end of described filter press plate, make drainage that the gravity of self can be utilized to be discharged to front main sewer 43 and rear main sewer 44 by front-seat moisture pipe 65 and heel row moisture pipe 66, reach a point effect for side draining so that draining in hgher efficiency.
As shown in Figure 5 and Figure 6, the pressure filter of the filter press plate of a kind of vapour-pressure type discharging two-sided control is used, including filter press plate, frame, thrust plate, scraping wings, hydraulic system and pulling car；
Described frame both sides are provided with the guide rail placing filter press plate and scraping wings；Described frame both sides also include the groove arranged along described guide rail, and described pulling car is located in groove, can move and drag described filter press plate along groove；
Described filter press plate is multiple, and described filter press plate is positioned over the guide rail of described frame both sides together with described scraping wings, makes described filter press plate and scraping wings can move along described guide rail；
Described thrust plate and described hydraulic system are individually fixed in the two ends of described frame, and described hydraulic system acts on described scraping wings, and multiple described filter press plates are located between described thrust plate and described scraping wings；
The described front drainage channel of multiple described filter press plates and described rear drainage channel are respectively communicated with in described front main sewer and rear main sewer.
The drainage discharged after filter pressing can the past main sewer 43 and rear main sewer 44 be discharged respectively, reach a point effect for side draining, improve the efficiency of draining；Meanwhile, the cost of whole pressure filter can also be saved.nullBefore discharging，Draining total valve 41 is closed，Air inlet total valve 42 is opened，During discharging，Described pulling car 85 block-by-block moves described filter press plate，After opening filter chamber 31，The early gate 63 and the late gate 64 that control filter chamber 31 opposite side in discharging are opened，Remaining early gate 63 and late gate 64 are all closed，Two piece described filter press plates relative to this filter chamber 31 and be in the side of filter chamber 31 and be inflated，Its two pieces of described filter press plates are made outwards to arch upward in arc-shaped in the side filter cloth of filter chamber 31，Described filter press plate is made to reach a point effect for side discharging，On the one hand，When the high pressure gas of identical pressure，Only filter press plate side therein is inflated，Can fully improve the utilization rate of gas，Make the effect of discharging more preferably，On the other hand，Material can not be remained on described filter press plate，Ensure that the sealing of filter press plate plate is good，Increase the service life of described filter press plate，Ensure its filter pressing effect.
Further, as shown in Figure 5 and Figure 6, described thrust plate and described scraping wings through hole respectively, connect with described material channel 5, make described material channel 5 connect materail tube 7 and high-pressure air source respectively；The pump of described materail tube 7 connection conveying material；Described materail tube 7 is provided with material valve 71, is provided with blow cores valve 72 between described scraping wings and described high-pressure air source.
During filter pressing, material discontinuity due to material channel 5 close in the middle part of described filter press plate, cause that the filter cake moisture content near material channel 5 is higher, open described blow cores valve 72, closing described material valve 71, pass into high pressure gas, high pressure gas passes to described material channel 5 from the hole of described scraping wings, the material that moisture content is higher passes to described materail tube 7 from the hole of described thrust plate, reduces the moisture content of material further.
Use the filter-pressing method of the pressure filter of a kind of vapour-pressure type discharging two-sided control, comprise the following steps:
Step one, material is pumped into filter chamber 31；
Step 2, to material filter pressing, carry out solid-liquid separation；
Step 3, block-by-block move described filter press plate, open filter chamber 31, carry out discharging, until all filter chambers 31 discharging completes；
In step 3, block-by-block moves described filter press plate, after opening filter chamber 31, and two piece described filter press plates relative to this filter chamber 31 and be in the side of filter chamber 31 and be inflated so that it is two pieces of described filter press plates outwards arch upward in arc-shaped in the side filter cloth of filter chamber 31.
Described filter press plate is made to reach a point effect for side discharging, on the one hand, when the high pressure gas of identical pressure, only filter press plate side therein is inflated, can fully improve the utilization rate of gas, make the effect of discharging more preferably, on the other hand so that material can not remain on described filter press plate, it is ensured that the sealing of filter press plate plate is good, increase the service life of described filter press plate, it is ensured that its filter pressing effect.
If high pressure gas leads to the both sides of filter press plate simultaneously, on the one hand, wasting the utilization rate of gas, discharging is insufficient, because this discharge way, gas is distributed in the both sides of filter press plate, not as gas is distributed in side by force, cause that discharging is insufficient；On the other hand, the both sides of described filter plates pass into high pressure gas discharging simultaneously, can strengthen the spacing of described filter press plate, and after permanent, its sealing property can decline, and even results in material leakage during its filter pressing, loses original filter pressing effect.
Further, in step 2, when carrying out solid-liquid separation, early gate 63 and the late gate 64 of all filter press plates are opened, and draining total valve 41 is opened, and air inlet total valve 42 is closed, and make the water of solid-liquid separation discharge from discharge outlet 46；In step 3, when described filter press plate is inflated, described draining total valve 41 is closed, and air inlet total valve 42 is opened, and the early gate 63 and the late gate 64 that control filter chamber 31 opposite side in discharging are opened, and remaining early gate 63 and late gate 64 are all closed.
When carrying out solid-liquid separation, early gate 63 and the late gate 64 of all filter press plates are opened, and make the draining simultaneously of every piece of filter press plate, improve the efficiency of draining；When described filter press plate is inflated, described draining total valve 41 is closed, and air inlet total valve 42 is opened, the early gate 63 and the late gate 64 that control filter chamber 31 opposite side in discharging are opened, remaining early gate 63 and late gate 64 are all closed, and filter press plate divides the effect of side discharging, improve the utilization rate of gas.
Further, between step 2 and step 3, carry out the step of residual water in purging line, its detailed process is: open all early gates 63 and late gate 64, the draining total valve 41 of front main sewer 43 is opened and air inlet total valve 42 is closed, the draining total valve 41 of rear main sewer 44 is closed and air inlet total valve is opened, make gases at high pressure in the past main sewer 43 through filter chamber 31 from after main sewer 44 discharge, the residual water in pipeline is discharged；The draining total valve 41 of above-mentioned front main sewer 43 and rear main sewer 44 and the switching sequence also interchangeable of air inlet total valve 42, the flow direction making gases at high pressure is just contrary, also the purpose of discharge line residual water can be reached, it is to avoid remain hydrops corrosion pipeline in pipeline, destroy pipeline structure.
Know-why of the present utility model is described above in association with specific embodiment.These describe and are intended merely to explanation principle of the present utility model, and can not be construed to the restriction to this utility model protection domain by any way.Based on explanation herein, those skilled in the art need not pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes fall within protection domain of the present utility model.
Claims (6)
1. a filter press plate for vapour-pressure type discharging two-sided control, including filter press plate body, is provided with material channel and drainage channel, and the front and back of described filter press plate are respectively provided on two sides with filter cloth；
Described filter press plate is provided with cavity, when filter press plate is superimposed described in polylith, forms filter chamber between adjacent described filter press plate；
Described drainage channel is internal connects described filter chamber, and outside is by described filter press plate side communicated drainage house steward；The connection of described main sewer is provided with the discharge outlet of draining total valve, and described main sewer also connects the high-pressure air source being provided with air inlet total valve, makes drainage channel except can be used for draining when solid-liquid separation, it is possible to pass into high-pressure air source when discharging for assisting discharging；
It is characterized in that: described drainage channel is at least 2, respectively connect the front side of described filter press plate and the front drainage channel of rear side and rear drainage channel；Described front drainage channel and rear drainage channel are controlled by early gate and late gate respectively, and are communicated to described main sewer.
2. the filter press plate of a kind of vapour-pressure type discharging two-sided control according to claim 1, it is characterized in that: described filter press plate body includes the mainboard, subplate and the secondary frame that are arranged concentrically, described mainboard and subplate are provided with material channel and drainage channel, and described subplate is arranged at the front side of described mainboard；Described in polylith, filter press plate stacks, the described secondary inner side of frame, described subplate front side and the rear side of adjacent described mainboard between the space that formed be filter chamber；Described secondary frame be set in described subplate and with described subplate can relative movement, make described filter chamber become the filter pressing space of variable volume；It is provided with flexible member between described mainboard and described secondary frame, gives described mainboard and the described secondary mutually exclusive power of frame.
3. the filter press plate of a kind of vapour-pressure type discharging two-sided control according to claim 2, it is characterised in that: the side of mainboard described in the ft connection of described drainage channel；Described front drainage channel connects described mainboard and described subplate, and connects the described filter chamber on front side of described filter press plate from the front side of described subplate；Described rear drainage channel is through described mainboard, and connects the filter chamber on rear side of described filter press plate from the rear side of described mainboard 1.
4. the filter press plate of a kind of vapour-pressure type discharging two-sided control according to claim 1, it is characterised in that: described front drainage channel and rear drainage channel are respectively equipped with 2, are located at the lower end of described filter press plate；Described main sewer includes front main sewer and rear main sewer；Described front drainage channel connects described front main sewer by front-seat moisture pipe, and described rear drainage channel connects described rear main sewer by heel row moisture pipe；Described front-seat moisture pipe is consistent with the structure of heel row moisture pipe；The one end connected with described drainage channel is divided into 2 pipelines, is respectively communicated with described front drainage channel or rear drainage channel；The one end connected with described main sewer is a pipeline, and described early gate or late gate are located at this pipeline, and described front drainage channel and rear drainage channel are controlled by early gate and late gate respectively, and are respectively communicated with described front main sewer and rear main sewer.
5. the pressure filter of the filter press plate of the use a kind of vapour-pressure type discharging two-sided control described in 1-4 any one claim, including filter press plate, frame, thrust plate, scraping wings, hydraulic system and pulling car；
Described frame both sides are provided with the guide rail placing filter press plate and scraping wings；Described frame both sides also include the groove arranged along described guide rail, and described pulling car is located in groove, can move and drag described filter press plate along groove；
Described filter press plate is multiple, and described filter press plate is positioned over the guide rail of described frame both sides together with described scraping wings, makes described filter press plate and scraping wings can move along described guide rail；
Described thrust plate and described hydraulic system are individually fixed in the two ends of described frame, and described hydraulic system acts on described scraping wings, and multiple described filter press plates are located between described thrust plate and described scraping wings；It is characterized in that:
The described front drainage channel of multiple described filter press plates and described rear drainage channel are respectively communicated with in described front main sewer and rear main sewer.
6. the pressure filter of the filter press plate of a kind of vapour-pressure type discharging two-sided control according to claim 5, it is characterized in that: described thrust plate and described scraping wings through hole respectively, connect with described material channel, make described material channel connection materail tube and high-pressure air source respectively；The pump of described materail tube connection conveying material；Described materail tube is provided with material valve, is provided with blow cores valve between described scraping wings and described high-pressure air source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072249.8U CN205360708U (en) | 2016-01-25 | 2016-01-25 | Vapour -pressure type unload filter -pressing board and pressure filter of branch side control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620072249.8U CN205360708U (en) | 2016-01-25 | 2016-01-25 | Vapour -pressure type unload filter -pressing board and pressure filter of branch side control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205360708U true CN205360708U (en) | 2016-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620072249.8U Withdrawn - After Issue CN205360708U (en) | 2016-01-25 | 2016-01-25 | Vapour -pressure type unload filter -pressing board and pressure filter of branch side control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205360708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498323A (en) * | 2016-01-25 | 2016-04-20 | 佛山市金凯地过滤设备有限公司 | Pressure filtration plate capable of achieving two-side control over air pressure type discharging, pressure filter and pressure filtration method |
-
2016
- 2016-01-25 CN CN201620072249.8U patent/CN205360708U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498323A (en) * | 2016-01-25 | 2016-04-20 | 佛山市金凯地过滤设备有限公司 | Pressure filtration plate capable of achieving two-side control over air pressure type discharging, pressure filter and pressure filtration method |
| CN105498323B (en) * | 2016-01-25 | 2018-04-17 | 佛山市金凯地过滤设备有限公司 | A kind of filter press plate, filter press and the filter-pressing method of vapour-pressure type discharging two-sided control |
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