CN203803179U - Automatic scraping mechanism of high-pressure telescopic circular plate filter press - Google Patents
Automatic scraping mechanism of high-pressure telescopic circular plate filter press Download PDFInfo
- Publication number
- CN203803179U CN203803179U CN201420099050.5U CN201420099050U CN203803179U CN 203803179 U CN203803179 U CN 203803179U CN 201420099050 U CN201420099050 U CN 201420099050U CN 203803179 U CN203803179 U CN 203803179U
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- scraper
- hinged
- scraping mechanism
- scissor lift
- automatic scraping
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Abstract
The utility model relates to an automatic scraping mechanism of a high-pressure telescopic circular plate filter press. The automatic scraping mechanism comprises a scissor-type scraping assembly and a rotary scraping assembly, wherein the scissor-type scraping assembly comprises a pair of scissor-type lifting sheets which are hinged to each other, a fixing sheet (3), a pair of connecting sheets, a telescopic rod (5) for controlling the scissor-type lifting sheets to lift, and a pair of lifting scraper blades, wherein the lifting scraper blades are driven by the telescopic rod (5) to scrape a material up and down by virtue of scissor-type movement of the scissor-type lifting sheets; the rotary scraping assembly comprises a rotating motor (7) and rotating scrapers (8); the rotating scrapers (8) are driven by the rotating motor (7) to scrape the material rotationally. The automatic scraping mechanism provided by the utility model not only can discharge the material completely, but also is high in efficiency, and has a function of coupling up-and-down scraping and rotary scraping; a micro spring is arranged between big and small scrapers of the automatic scraping mechanism, so that soft contact between the scrapers and a circular plate can be achieved and filter cloth on the surface of the circular plate can be protected easily.
Description
Technical field
The utility model relates to the automatic scraper of the scalable circular slab filter press of high pressure.
Background technology
The scalable circular slab filter press of high pressure is a kind of large-scale step pressure filtration facility, good filtration effect, and filter cake moisture content is low.Material surface of the filter cloth between dividing plate after squeezing forms filter cake, needs just can again squeeze after discharging.The press filtration unit of the scalable circular slab filter press of high pressure is press filtration chamber, and each press filtration chamber forms by circular flat board and tool chamber plate, and tool chamber plate has circular protrusion near its edge.When the press filtration of the scalable circular slab filter press of high pressure, in press filtration chamber, pump into material by the hole in the middle of circular slab, then reach press filtration object by the mutual extruding of dull and stereotyped and tool chamber plate.Filter cake originates in flat board sometimes, sometimes originates in tool chamber plate, when filter cake is during in flat board, processes more conveniently, and in the time that filter cake originates in tool chamber plate, due to the inhibition of circular protrusion, and filter cake laminating is very tight, and traditional discharge way almost cannot be processed.And use at present the enterprise of the scalable circular slab filter press of high pressure, mostly all adopt artificial scraper.
Utility model content
The purpose of this utility model is to provide the automatic scraping mechanism of the scalable circular slab filter press of high pressure.
The technical scheme that the utility model is realized above-mentioned purpose is as follows:
The scalable circular slab filter press of high pressure automatic scraping mechanism, comprise scissors scraper assembly and rotary scraping assembly;
Described scissors scraper assembly comprises a pair of scissor lift sheet being hinged, and for the pin joint of the scissor lift sheet that is hinged provides the stator of stopper slot, a pair of brace, controls expansion link and a pair of lifting wing of the lifting of described scissor lift sheet; Described scissor lift sheet has the mouth of cutting and cuts handle because of hinged, and one end of described brace is hinged on described stator, forms the starting point of scissor lift, described in the other end is hinged on, cuts on handle; Described in being arranged at, described lifting wing cuts mouth; Described lifting wing, under the drive of described expansion link, relies on the upper and lower scraper of scissors movement of described scissor lift sheet;
Described rotary scraping assembly comprises electric rotating machine and is arranged at the revolving scraper on the output shaft of described electric rotating machine; Described revolving scraper is rotary scraping under described electric rotating machine drives.
Utilize machinery to carry out the direct scraper method of having of discharging and varicose rapping method in this area, directly scraper method is only applicable to filter cake and originates in dull and stereotyped situation, and the scalable circular slab cake of filter-press of high pressure fecund is in tool chamber plate, and tool chamber plate has circular protrusion near its edge, because of the inhibition of circular protrusion, directly scraper method inapplicable; If by varicose rapping method, the structure of scalable high pressure circular slab filter press must be transformed, this means to suspend for enterprise produces, and has also increased extra spending.Therefore, how solve the problem of quickly discharging material in the scalable circular slab filter press of high pressure field, become this area and need badly a difficult problem for solution.And the cutting mode of " first perching knife straight shovel, the rotation of rear scraper are scraped " that the utility model proposes becomes the beacon light that solves an above-mentioned difficult problem in good time.
In the utility model technique scheme, shedding mechanism needs ceaselessly between the filter chamber of opening, to pass in and out, and namely send repeatedly cutter, returns sword, the efficiency that is determining discharging consuming time of sending cutter to return sword.In the utility model technique scheme, particularly the transition and linkage of upper and lower scraper and rotary scraping, especially seems efficient.Reach the object of " send two reach ", the upper and lower action of scraper and the set-up procedure of rotary scraping realize coupling.Under lifting wing, scrape when work, also completed the location to revolving scraper, greatly improved production efficiency.
In the utility model technique scheme, circular slab is the description of carrying out from shaped angles, if from structure point, can be divided into dull and stereotyped and tool chamber plate, and dull and stereotyped and tool chamber plate is all circular, all can be circular slab.Two adjacent circular slabs must have one flat plate and a tool chamber plate, and therefore, two adjacent circular slabs form a press filtration chamber when closed.
In the utility model technique scheme, when filter cake is in the time that circular slab is not processed, gap together with having between the edge of filter cake and circular slab, in the time inserting from this gap with scoop, filter cake is the most easily by complete unloading; And this gap is called as initial gap.Because when filter cake is in the process being removed, because edge is constantly changed, its gap is also in continuous variation; So the gap having when discharging original state is called as initial gap.
As technique scheme preferably, when upper and lower scraper step completes, lifting wing moves to limit position; When described lifting wing is during in described limit position, the radial location of described revolving scraper in described circular slab; The length of described revolving scraper is not more than the radius of described circular slab.
In the utility model technique scheme, circular slab can be that flat board can be also tool chamber plate, and in the time that circular slab is tool chamber plate, the radius of circular slab does not comprise the circular protrusion of its edge; The length of revolving scraper refers to the effectively length of section of revolving scraper simultaneously, from accompanying drawing, we can find out, revolving scraper is in its junction, to extend to both direction, we are defined as effective section the part that wherein length is grown, the existence of another section bonding strength, also has certain balanced action except ensureing when rotated.
The utility model has creatively proposed the cutting mode of " first perching knife straight shovel, the rotation of rear scraper are scraped ", thereby scissors scraper assembly and rotary scraping assembly are combined, jointly complete the discharging to the scalable circular slab filter press of high pressure, there is obvious technique effect.In the utility model, the scraper being connected with scissor lift sheet is equivalent to perching knife, can make filter cake depart from tool chamber plate, and filter cake residual on the plate of tool chamber can be scraped to the greatest extent by the rotary moveable of revolving scraper.Described rotation is that the hole at Yi Juqiangban center is the center of circle, does and rotates in the press filtration chamber in tool plate chamber taking the blade of revolving scraper as radius, scalable high pressure circular slab cake of filter-press can be scraped to the greatest extent by this rotation.
As technique scheme preferably, the hinged place of cutting mouth or described scissor lift sheet described in the end of described expansion link is fixed on.
As technique scheme preferably, described expansion link is cylinder.
As technique scheme preferably, described rotary scraping assembly also comprises holddown spring; Described holddown spring is arranged between described revolving scraper and described electric rotating machine body, can make revolving scraper move about along the output shaft of electric rotating machine.
As technique scheme preferably, little scraper, hair and bolt that described lifting wing comprises large scraper, is hinged with described large scraper;
Described in being fixed on, described large scraper cuts mouth;
Described bolt connects described large scraper and described little scraper, and described hair is put in the position of the sheathed packing ring of described bolt, thereby realizes flexibly connecting between described large scraper and described little scraper.
As technique scheme preferably, described large scraper and described little scraper pass through gemel connection, the knife face of described little scraper is isosceles trapezoid, and the working end of described little scraper and link form the upper bottom of described isosceles trapezoid, and described working end is narrower than described link.
In the utility model technique scheme, the working end of little scraper refers to that little scraper is for contacting one side of filter cake, and the link of little scraper is one side that little scraper connects with large scraper.
As technique scheme preferably, also comprise force checking device, described little scraper is stressed because touching, described force checking device is for detection of the size of this power.
The 3rd object of the present utility model is to provide a kind of scraper automatically.
In sum, the utlity model has following beneficial effect:
1. not only discharging is clean for the automatic material blanking mechanism that the utility model provides, and efficiency is high, has and send two functions that reach in the time of blanking;
2. between big or small scraper of the present utility model, be also provided with hair, can realize scraper and contact with the soft of circular slab, be beneficial to the protection of the filter cloth to circular slab surface.
Brief description of the drawings
Fig. 1 is that the utility model master looks schematic diagram;
Fig. 2 is schematic side view of the present utility model;
Fig. 3 is the upper and lower scraper schematic diagram of the utility model;
Fig. 4 is rotary scraping schematic diagram of the present utility model.
In figure, 1-circular slab, 21-cuts mouth, and 22-cuts handle, 3-stator, 4-brace, 5-expansion link, the large scraper of 61-, the little scraper of 62-, 63-hair, 64-bolt, 65-hinge, 7-electric rotating machine, 8-revolving scraper, 9-holddown spring, 10-force checking device, 11-intact filter cake, the remaining filter cake of 12-.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further detailed.
This detailed description of the invention is only to explanation of the present utility model, is not to restriction of the present utility model.Any amendment that those skilled in the art have done after having read description of the present utility model, as long as in the protection domain of claim, all will be subject to the protection of Patent Law.
As shown in Figure 3-4, the discharge method of the scalable circular slab filter press of high pressure, comprises the following steps:
1. discharging is prepared: open in the press filtration chamber of the scalable circular slab filter press of high pressure, and intact filter cake 11 originates in tool chamber plate (circular slab 1);
2. accurately locate: shedding mechanism stretches in the press filtration chamber of opening, gradually near the tool chamber plate (circular slab 1) that is covered with filter cake, in the time that is pasting in shedding mechanism and described tool chamber plate (circular slab 1), the force checking device of shedding mechanism detects force signal, in the time that the value of force signal reaches setting value, microcomputerized control chip is made instruction, makes to regulate the mechanism of described shedding mechanism position to decommission, thereby completes accurate location;
3. upper and lower scraper: after having located, the initial gap place of the little scraper 62 of shedding mechanism between tool chamber plate (circular slab 1) and filter cake inserts, and along with scraping action under little scraper 62, the large portion of filter cake departs from described tool chamber plate (circular slab 1); Under the little scraper 62 of simultaneous, scrape completing of action, the location of also having realized revolving scraper 8 completes;
4. rotary scraping: revolving scraper 8 rotates, the remaining cake 12 on tool chamber plate (circular slab 1) surface is by scraped clean.
When upper and lower scraper step completes, little scraper 62 moves to limit position; When described little scraper 62 is during in described limit position, the radial location of described revolving scraper in tool chamber plate (circular slab 1); The length of described revolving scraper 8 is not more than the radius of described tool chamber plate (circular slab 1).
The direction that shown in Fig. 3 arrow, direction is upper and lower scraper; The direction that shown in Fig. 4 arrow, direction is rotary scraping.
As shown in Figure 1-2, scraping mechanism, comprises scissors scraper assembly and rotary scraping assembly automatically; Described scissors scraper assembly comprises a pair of scissor lift sheet being hinged, and for the pin joint of the scissor lift sheet that is hinged provides the stator 3 of stopper slot, a pair of brace 4, controls expansion link 5 and a pair of lifting wing of the lifting of described scissor lift sheet; Described scissor lift sheet has the mouth of cutting 21 and cuts handle 22 because of hinged, and one end of described brace 4 is hinged on described stator 3, forms the starting point of scissor lift, described in the other end is hinged on, cuts on handle 22; Described in being arranged at, described lifting wing cuts mouth 21; Described lifting wing, under the drive of described expansion link 5, relies on the upper and lower scraper of scissors movement of described scissor lift sheet; Described rotary scraping assembly comprises electric rotating machine 7 and is arranged at the revolving scraper 8 on the output shaft of described electric rotating machine 7; Described revolving scraper 8 is rotary scraping under described electric rotating machine 7 drives.Described in being fixed on, the end of described expansion link 5 cuts the hinged place of mouth 21 or described scissor lift sheet.Described expansion link 5 is cylinder.Described rotary scraping assembly also comprises holddown spring 9; Described holddown spring 9 is arranged between described revolving scraper 8 and described electric rotating machine 7 bodies, can make revolving scraper 8 move about along the output shaft of electric rotating machine 7.Little scraper 62, hair 63 and bolt 64 that described lifting wing comprises large scraper 61, is hinged with described large scraper 61; Described in being fixed on, described large scraper 61 cuts mouth 21; Described bolt 64 connects described large scraper 61 and described little scraper 62, and described hair 63 is put in the position of described bolt 64 sheathed packing rings, thereby realizes flexibly connecting between described large scraper 61 and described little scraper 62.Described large scraper 61 is connected by hinge 65 with described little scraper 62, and the knife face of described little scraper 62 is isosceles trapezoid, and the working end of described little scraper 62 and link form the upper bottom of described isosceles trapezoid, and described working end is narrower than described link.Also comprise force checking device 10, described little scraper 62 is stressed because touching, and described force checking device 10 is for detection of the size of this power.
Claims (7)
1. the automatic scraping mechanism of the scalable circular slab filter press of high pressure, comprises scissors scraper assembly and rotary scraping assembly; Described scissors scraper assembly comprises a pair of scissor lift sheet being hinged, for the pin joint of the scissor lift sheet that is hinged provides the stator (3) of stopper slot, a pair of brace (4), controls expansion link (5) and a pair of lifting wing of the lifting of described scissor lift sheet; Described scissor lift sheet has the mouth of cutting (21) and cuts handle (22) because of hinged, and it is upper that one end of described brace (4) is hinged on described stator (3), forms the starting point of scissor lift, cuts on handle (22) described in the other end is hinged on; Described in being arranged at, cuts by described lifting wing mouth (21); Described lifting wing, under the drive of described expansion link (5), relies on the upper and lower scraper of scissors movement of described scissor lift sheet; Described rotary scraping assembly comprises electric rotating machine (7) and is arranged at the revolving scraper (8) on the output shaft of described electric rotating machine (7); Described revolving scraper (8) is rotary scraping under described electric rotating machine (7) drives.
2. automatic scraping mechanism according to claim 1, is characterized in that: the hinged place of cutting mouth (21) or described scissor lift sheet described in the end of described expansion link (5) is fixed on.
3. automatic scraping mechanism according to claim 1, is characterized in that: described expansion link (5) is cylinder.
4. automatic scraping mechanism according to claim 1, is characterized in that: described rotary scraping assembly also comprises holddown spring (9); Described holddown spring (9) is arranged between described revolving scraper (8) and described electric rotating machine (7) body, can make revolving scraper (8) move about along the output shaft of electric rotating machine (7).
5. automatic scraping mechanism according to claim 1, is characterized in that: little scraper (62), hair (63) and bolt (64) that described lifting wing comprises large scraper (61), is hinged with described large scraper (61); Described in being fixed on, cuts by described large scraper (61) mouth (21); Described bolt (64) connects described large scraper (61) and described little scraper (62), described hair (63) is put in the position of the sheathed packing ring of described bolt (64), thereby realizes flexibly connecting between described large scraper (61) and described little scraper (62).
6. automatic scraping mechanism according to claim 5, it is characterized in that: described large scraper (61) is connected by hinge (65) with described little scraper (62), the knife face of described little scraper (62) is isosceles trapezoid, the working end of described little scraper (62) and link form the upper bottom of described isosceles trapezoid, and described working end is narrower than described link.
7. automatic scraping mechanism according to claim 5, is characterized in that: also comprise force checking device (10), described little scraper (62) is stressed because touching, and described force checking device (10) is for detection of the size of this power.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099050.5U CN203803179U (en) | 2014-03-06 | 2014-03-06 | Automatic scraping mechanism of high-pressure telescopic circular plate filter press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420099050.5U CN203803179U (en) | 2014-03-06 | 2014-03-06 | Automatic scraping mechanism of high-pressure telescopic circular plate filter press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203803179U true CN203803179U (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420099050.5U Withdrawn - After Issue CN203803179U (en) | 2014-03-06 | 2014-03-06 | Automatic scraping mechanism of high-pressure telescopic circular plate filter press |
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| CN (1) | CN203803179U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801123A (en) * | 2014-03-06 | 2014-05-21 | 湖州职业技术学院 | Discharging method for high-pressure telescopic circular plate filter press, automatic scraping mechanism and automatic scraper |
| CN107983673A (en) * | 2017-12-04 | 2018-05-04 | 昆山金易得环保科技有限公司 | A kind of metal attachments secondary equipment |
| WO2019127616A1 (en) * | 2017-12-27 | 2019-07-04 | 山东东山新驿煤矿有限公司 | Cleaning device for plate-and-frame filter press |
-
2014
- 2014-03-06 CN CN201420099050.5U patent/CN203803179U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103801123A (en) * | 2014-03-06 | 2014-05-21 | 湖州职业技术学院 | Discharging method for high-pressure telescopic circular plate filter press, automatic scraping mechanism and automatic scraper |
| CN103801123B (en) * | 2014-03-06 | 2015-10-28 | 湖州职业技术学院 | The discharge method of the scalable circular slab filter press of high pressure, automatically scraping mechanism and automatically scraper |
| CN107983673A (en) * | 2017-12-04 | 2018-05-04 | 昆山金易得环保科技有限公司 | A kind of metal attachments secondary equipment |
| CN107983673B (en) * | 2017-12-04 | 2023-10-31 | 昆山金易得环保科技有限公司 | Auxiliary cleaning equipment for metal attachments |
| WO2019127616A1 (en) * | 2017-12-27 | 2019-07-04 | 山东东山新驿煤矿有限公司 | Cleaning device for plate-and-frame filter press |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140903 Effective date of abandoning: 20151028 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |