CN104436784A - Mud cake chopping device for sludge press filter - Google Patents
Mud cake chopping device for sludge press filter Download PDFInfo
- Publication number
- CN104436784A CN104436784A CN201310435282.3A CN201310435282A CN104436784A CN 104436784 A CN104436784 A CN 104436784A CN 201310435282 A CN201310435282 A CN 201310435282A CN 104436784 A CN104436784 A CN 104436784A
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- CN
- China
- Prior art keywords
- mud cake
- chipping
- cutting device
- sludge
- filter press
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Abstract
The invention relates to a mud cake chopping device for a sludge press filter. A plurality of plate frames which are controlled to displace forward and be overlapped are arranged on the relative tracks on two sides of a rack in a spanning manner, concave type filtering chambers and surface filtering cloth of the concave type filtering chambers are arranged on two ends of each plate frame so as to extrude sludge for dehydration; the chopping device comprises a chopping bar horizontally extending below a displacement path of the plate frames, connecting parts are arranged on one or two opposite ends of the chopping bar in a manner of upward extending so as to be fixed on an opposite push type feeding mechanism and clamps of the push type feeding mechanism, the plate frames are drawn away one by one through enabling the two clamps to face backward, so that dehydrated mud cakes are discharged between every two plate frames, the chopping device and the chopping bar do longitudinal reciprocating displacement synchronously together with the opposite clamps to automatically and truly chop the mud cakes, the broken mud cakes entirely fall on a conveyor belt, so that mud residues left among the plate frames and backward clamped by the plate frames can be prevented so as to guarantee the press filtering and dehydration effects of the sludge, and the usage effect is enhanced.
Description
Technical field
The present invention relates to a kind of sludge filter press mud cake cutting device, particularly relate to a kind of cutting device used for the discharging of plate and frame sludge filter press mud cake.
Background technology
Known plate and frame sludge filter press as shown in Figure 1, for bridging multiple activity overlapping the sheet frame 91 leaned on frame 9 liang of siding tracks, and coordinates fixed end base 92 and movable end seat 93 to force to locate.And sheet frame 91 both sides filter chamber is respectively provided with the filter cloth 94 communicated with its mud mouth 95, and the osculum 96 of its corner location, for the sludge slurry pipeline 951 and the sewer pipeline 961 that are communicated with fixed end base 92.
When whole sheet frame 91 is towards the overlapping and pressured filter sludge slurry of right displacement, utilize pump to continue feeding and extruding sludge slurry, sewage is discharged outward via osculum 96, and mud is then wrapped in filter chamber Inner extrusion by filter cloth 94 and is dehydrated into pie.Namely as shown in Figure 2, sludge filter press drives fixture 971 to press from both sides one by one to draw towards a left side and open sheet frame 91 with La Song mechanism 97, the mud cake 99 dewatered down is unloaded and falls within conveyer belt 98.
But in above-mentioned filter-press dehydration process, mud cake 99 is subject to powerful extruding and becomes solid, therefore mud cake 99 not easily breaks after dropping voluntarily, and can be placed on conveyer belt 98 and between sheet frame 91, so that sheet frame 91 is clamping mud cake 99 part clod slag towards left dislocation between leaning on, cause each sheet frame 91 to each other cannot tight closure, and affect the filter-press dehydration effect of sludge press filtration operation.Therefore cause the shortcomings and deficiencies of mud cake 99 clamping stagnation after how will solving above-mentioned existing sludge press filtration dehydration, be the problem place of those skilled in the art institute pole for research and development.
Summary of the invention
Main purpose of the present invention and use effect are, sludge filter press utilizes La Song mechanism synchronously to drive chipping, automatically really mud cake can be blocked, and the shape mud cake that ruptures all drops on conveyer belt, can avoid each sheet frame to each other and clamp clod slag rearward, to guarantee sludge press filtration dehydrating effect, promoting and use effect, and cutting device operation simple and convenient, more prolonged and use.
For reaching above-mentioned purpose, the invention provides a kind of sludge filter press mud cake cutting device, its frame bridges the sheet frame of multiple controlled displacement overlap forward on the relative orbit of both sides, each sheet frame two ends are respectively equipped with concavity filter chamber and surperficial filter cloth thereof, to extrude sludge slurry dehydration, be respectively provided with La Song mechanism two track side surfaces and drive fixture shift reciprocately, jointly pull open sheet frame one by one backwards by two fixtures, down to unload the mud cake dewatered between every two sheet frames, mud cake is made to drop on conveyer belt; Described sludge filter press mud cake cutting device includes a chipping, this chipping is laterally extending in the below of sheet frame displacement path, and be separated by between sheet frame and conveyer belt, extend upward in one end of chipping and be provided with connecting portion, to be fixed on relative La Song mechanism, make chipping longitudinal shift reciprocately synchronous with opposed jaw.In the preferred embodiment, described chipping has two opposite ends, and be provided with connecting portion to extend separately upward, two connecting portions are individually fixed in two relative La Song mechanisms, make chipping longitudinal shift reciprocately synchronous with opposed jaw.
Further, the connecting portion of described chipping one end or two opposite ends is fixed on the fixture of relative La Song mechanism.
In the preferred embodiment, described La Song mechanism includes two common connection drive one chains between sprocket wheel of being separated by, and this fixture is connected on chain.
Further, the leading edge of this chipping is provided with blade or is provided with outstanding sharp knife forward.
In the preferred embodiment, described chipping one end and its connecting portion are provided with multiple relative opening each other, and the multiple corresponding bolt of interlocking is fixed.
Accompanying drawing explanation
Fig. 1 is the structure chart of known sludge filter press.
Fig. 2 is that Fig. 1 opens sheet frame to unload the schematic diagram of mud cake.
Fig. 3 is the structure chart of present pre-ferred embodiments sludge filter press mud cake cutting device using state.
Fig. 4 is the left side view that Fig. 3 longitudinally decides what is right and what is wrong along frame left section of track.
Fig. 5 is the enlarged drawing of Fig. 3 left section of part.
Fig. 6 is the stereogram of Tu5La Song mechanism and cutting device partial enlargement.
Fig. 7 is that Fig. 5 sludge filter press backs out movable end seat, and pinch mechanism clamps the action diagram of first sheet frame.
Fig. 8 is that hookup 7 pulls open first sheet frame, and unloads the action diagram of a mud cake of failing.
Fig. 9 is the schematic diagram of Fig. 8 broken section.
Figure 10 is that hookup 8 prepares to clamp second sheet frame, and blocks the action diagram of first mud cake in advance.
Figure 11 is that the Figure 10 that continues clamps the action diagram of second sheet frame.
Figure 12 pulls open second sheet frame for the Figure 11 that continues, and unloads the action diagram of two mud cakes of failing.
Figure 13 prepares to clamp the 3rd sheet frame for the Figure 12 that continues, and blocks the action diagram of second mud cake in advance.
Figure 14 is the stereogram of the another kind of chipping shape of present pre-ferred embodiments cutting device.
Main element symbol description:
1 frame
11 tracks
111 guide rails
12 fixed end bases
13 movable end seats
14 oil hydraulic cylinders
141 piston rods
15 conveyer belts
16 blowpits
17 sludge slurry pipelines
18 sewer pipelines
2 sheet frames
21 filter chambers
22 filter clothes
23 mud mouths
24 lugs
25 osculums
3 La Song mechanisms
31 sprocket wheels
32 sprocket wheels
33 chains
34 fixtures
35 snap fits
36 folders hook
37 brake bars
38 guide wheels
4 mud cakes
41 mud
5 cutting devices
51 chippings
52 connecting portions
53 cutting blades
54 relative openings
55 sharp knives
56 bolts.
Detailed description of the invention
Relevant the present invention is for reaching above-mentioned purpose, and the technological means adopted and effect thereof, enumerate possible embodiments at this, and coordinates accompanying drawing to be described as follows:
The explanation of book facilitates and accurate definition for convenience of explanation, and term " left " and " right " describe these features for the feature position in the accompanying drawings with reference to one exemplary embodiment.
First, refer to Fig. 3, Fig. 4, Fig. 7 and Fig. 9, the main framework of sludge filter press of the present invention duplicates with known person haply mutually with principle, as shown in FIG., sludge filter press is set to rectangle body, its frame 1 bridges the overlapping and sheet frame 2 leaned on of multiple controlled (right as in Fig. 3) forward displacement on two side relative orbits 11, and is equipped with fixed end base 12 and movable end seat 13, then to be exerted a force with piston rod 141 by oil hydraulic cylinder 14 and force location.The lug 24 being provided with both sides at each sheet frame 2 is cross-placed on the track 11 of both sides, and a filter cloth 22 communicated with its mud mouth 23 respectively established by each sheet frame 2 both sides concavity filter chamber 21, and its corner location is provided with multiple osculum 25, for the sludge slurry pipeline 17 and the sewer pipeline 18 that are communicated with fixed end base 12, and frame 1 is provided with conveyer belt 15 extending longitudinally and blowpit 16 below each sheet frame 2.
A La Song mechanism 3 is respectively provided with in frame 1 two relative orbit 11 sides of sludge filter press, as shown in Figures 3 to 6, Liang Gelasong mechanism 3 respectively includes two common connecting rings between sprocket wheel 31,32 of being separated by and hangs a chain 33, to connect drive one fixture 34 and two side guide wheels 38 thereof, and along shift reciprocately before and after guide rail 111.Snap fit 35 and a folder hook 36 of normality activity ejection is pivoted with at fixture 34, and snap fit 35 and folder hook 36 can be taken advantage of a situation separately, pressurized is retracted into, make two fixtures 34 and snap fit 35 thereof, folder hook 36 controlled backwards (left as shown in Fig. 7 to Figure 10) pulls sheet frame 2 one by one, and when brake bar 37 along with fixture 34 arrive track 11 foremost time, then can control snap fit 35 to keep being retracted into location, so that fixture 34 is along with chain 33 travelling backwards is backwards to rearmost end.
When sludge filter press drive whole sheet frame 2 overlapping as shown in Figures 3 and 4 and pressured filter sludge slurry time, pump (not shown) is utilized to continue feeding and extruding sludge slurry, sewage is discharged outward via osculum 25, mud 41(consults Fig. 9) then wrapped in filter chamber 21 by filter cloth 22 and carry out extrusion dehydration and become mud cake 4, jointly sheet frame 2 is pulled open one by one backwards again by two fixtures 34 of Liang Gelasong mechanism 3, as shown in Figure 7 to 9, down to unload between every two sheet frames 2 and filter cloth 22 mud cake 4 dewatered, mud cake 4 is dropped on conveyer belt 15.
Cutting device 5 of the present invention be mainly used in blocking sludge filter press unload the mud cake 4 fallen, as shown in Fig. 4 to Fig. 9, cutting device 5 includes a chipping 51, by laterally extending for chipping 51 below in each sheet frame 2 displacement path, and chipping 51 is separated by between sheet frame 2 and conveyer belt 15, extend upward in one end of chipping 51 or two opposite ends and be provided with connecting portion 52, be fixed on fixture 34 or the chain 33 of relative La Song mechanism 3 with one or both ends connecting portion 52, make chipping 51 controlled longitudinal shift reciprocately synchronous with opposed jaw 34.Therefore cutting device 5 of the present invention can utilize La Song mechanism 3 synchronously to drive chipping 51, automatically really to block mud cake 4, and the shape mud cake 4 that ruptures all drops on conveyer belt 15, can avoid each sheet frame 2 to each other and clamp clod slag rearward, to guarantee the filter-press dehydration effect of mud 41, promote and use effect, and cutting device 5 operates simple and convenient, more prolonged and use.
Referring again to Fig. 4 to Fig. 9, cutting device 5 is provided with multiple relative opening 54(each other in chipping 51 one end or two opposite ends and its connecting portion 52 and consults Fig. 4), and the multiple corresponding bolt 56 of interlocking fixedly mounts, and the leading edge of chipping 51 can be provided with cutting blade 53, to be convenient to block mud cake 4.In addition, also as shown in Figure 14, outstanding sharp knife 55 can be provided with forward in the leading edge of chipping 51, block mud cake 4 more easily to puncture.
When sludge filter press coordinates electric cabinet practical operation, as shown in Figure 3, each sheet frame 2 on frame 1 liang of siding track 11 controlled forward (right as in figure) displacement is overlapping, dehydration is completed to extrude sludge slurry, then movable end seat 13 displacement is backwards driven with oil hydraulic cylinder 14, again as shown in Figure 7 to 9, clamped the lug 24 of first sheet frame 2 with fixture 34 by the La Song mechanism 3 of two track 11 sides, and pull open first sheet frame 2 backwards, with by down unloading first mud cake 4 dewatered between two sheet frames 2, mud cake 4 bottom is made first to drop on conveyer belt 15, and (consult Fig. 8 and Fig. 9) when if mud cake 4 does not break voluntarily, namely can be placed on conveyer belt 15 and between sheet frame 2.Now, the fixture 34 of La Song mechanism 3 again displacement forward prepares to clamp second sheet frame 2, and as shown in Figures 10 and 11, the chipping 51 of cutting device 5 is blocked in advance and broken up mud cake 4, all drops on conveyer belt 15 after mud cake 4 is broken.Immediately, the lug 24 of second sheet frame 2 is clamped with fixture 34 by Liang Gelasong mechanism 3, pull open second sheet frame 2 more backwards, with by down unloading second mud cake 4 dewatered between two sheet frames 2, if and when second mud cake 4 does not break voluntarily (consulting Figure 12), namely can be placed on conveyer belt 15 and between sheet frame 2.Now, the fixture 34 of La Song mechanism 3 again displacement forward prepares to clamp the 3rd sheet frame 2, and as shown in figure 13, the chipping 51 of cutting device 5 is blocked in advance and broken up second mud cake 4, all drops on conveyer belt 15 after second mud cake 4 is broken; Continue to run according to aforesaid way again, to pull open whole sheet frames 2 one by one backwards, and unload each mud cake 4 down and carry out blocking breaking up, sludge press filtration dehydration and discharge operation can be completed.
In sum, the present invention can solve deficiency and the defect of known sludge filter press, its key technology synchronously drives chipping 51 for utilizing La Song mechanism 3, automatically can really block mud cake 4, and the shape mud cake 4 that ruptures all drops on conveyer belt 15, can avoid each sheet frame 2 to each other and clamp clod slag rearward, to guarantee the filter-press dehydration effect of mud 41, promote and use effect, and cutting device 5 operates simple and convenient, more durable in use, therefore application for a patent for invention is proposed in accordance with the law.
Above illustrated embodiment only uses the present invention for convenience of description, and is not in a limitative way, and not from scope of the present invention, the various simple and easy change that those skilled in the art can do and modification, all must include in appended claims.
Claims (8)
1. a sludge filter press mud cake cutting device, its frame bridges the sheet frame of multiple controlled displacement overlap forward on the relative orbit of both sides, each sheet frame two ends are respectively equipped with concavity filter chamber and surperficial filter cloth thereof, to extrude sludge slurry dehydration, respectively be provided with La Song mechanism two track side surfaces and drive fixture shift reciprocately, jointly sheet frame is pulled open one by one backwards by two fixtures, down to unload the mud cake dewatered between every two sheet frames, mud cake is made to drop on conveyer belt, it is characterized in that, described sludge filter press mud cake cutting device includes a chipping, this chipping is laterally extending in the below of sheet frame displacement path, and be separated by between sheet frame and conveyer belt, extend upward in one end of chipping and be provided with connecting portion, to be fixed on relative La Song mechanism, make chipping longitudinal shift reciprocately synchronous with opposed jaw.
2., according to the sludge filter press mud cake cutting device described in claim 1, the connecting portion of wherein said chipping one end is fixed on the fixture of relative La Song mechanism.
3. according to the sludge filter press mud cake cutting device described in claim 1, wherein said chipping has two opposite ends, be provided with connecting portion to extend separately upward, two connecting portions are individually fixed in two relative La Song mechanisms, make chipping longitudinal shift reciprocately synchronous with opposed jaw.
4., according to the sludge filter press mud cake cutting device described in claim 3, two connecting portions of wherein said chipping are individually fixed in the opposed jaw of Liang Gelasong mechanism.
5. the sludge filter press mud cake cutting device according to any one of Claims 1-4 item, wherein said La Song mechanism includes two common connection drive one chains between sprocket wheel of being separated by, and this fixture is connected on chain.
6., according to the sludge filter press mud cake cutting device described in claim 5, the leading edge of wherein said chipping is provided with cutting blade.
7., according to the sludge filter press mud cake cutting device described in claim 5, the leading edge of wherein said chipping is provided with outstanding sharp knife forward.
8., according to the sludge filter press mud cake cutting device described in claim 5, wherein said chipping one end and its connecting portion are provided with multiple relative opening each other, and the multiple corresponding bolt of interlocking is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435282.3A CN104436784B (en) | 2013-09-23 | 2013-09-23 | Sludge filter press mud cake cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310435282.3A CN104436784B (en) | 2013-09-23 | 2013-09-23 | Sludge filter press mud cake cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104436784A true CN104436784A (en) | 2015-03-25 |
| CN104436784B CN104436784B (en) | 2016-04-20 |
Family
ID=52884003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310435282.3A Active CN104436784B (en) | 2013-09-23 | 2013-09-23 | Sludge filter press mud cake cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104436784B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152510A (en) * | 2015-07-29 | 2015-12-16 | 上海市机械施工集团有限公司 | Push type slurry dewatering processing equipment and processing method |
Citations (6)
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|---|---|---|---|---|
| JPS5445961A (en) * | 1977-09-20 | 1979-04-11 | Babcock Hitachi Kk | Cake cutter apparatus |
| US4900436A (en) * | 1987-12-26 | 1990-02-13 | Ishigaki Kiko Co., Ltd. | Apparatus for cake removal in a filter press |
| CN201058249Y (en) * | 2007-06-07 | 2008-05-14 | 广州普得环保设备有限公司 | Device for automatically removing filter cake of sludge plate-frame filter press |
| CN202355884U (en) * | 2011-11-24 | 2012-08-01 | 中国铝业股份有限公司 | Filter cake crushing device in filter pressing process |
| CN102847354A (en) * | 2011-06-29 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Method and apparatus for filtering bauxite floatation slurry |
| CN202765803U (en) * | 2012-09-17 | 2013-03-06 | 北京中矿艾可沃特科技有限公司 | Coal slime discharge distribution device |
-
2013
- 2013-09-23 CN CN201310435282.3A patent/CN104436784B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5445961A (en) * | 1977-09-20 | 1979-04-11 | Babcock Hitachi Kk | Cake cutter apparatus |
| US4900436A (en) * | 1987-12-26 | 1990-02-13 | Ishigaki Kiko Co., Ltd. | Apparatus for cake removal in a filter press |
| CN201058249Y (en) * | 2007-06-07 | 2008-05-14 | 广州普得环保设备有限公司 | Device for automatically removing filter cake of sludge plate-frame filter press |
| CN102847354A (en) * | 2011-06-29 | 2013-01-02 | 沈阳铝镁设计研究院有限公司 | Method and apparatus for filtering bauxite floatation slurry |
| CN202355884U (en) * | 2011-11-24 | 2012-08-01 | 中国铝业股份有限公司 | Filter cake crushing device in filter pressing process |
| CN202765803U (en) * | 2012-09-17 | 2013-03-06 | 北京中矿艾可沃特科技有限公司 | Coal slime discharge distribution device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105152510A (en) * | 2015-07-29 | 2015-12-16 | 上海市机械施工集团有限公司 | Push type slurry dewatering processing equipment and processing method |
| CN105152510B (en) * | 2015-07-29 | 2017-10-27 | 上海市机械施工集团有限公司 | Push-press type slurry dewatering processing equipment and processing method |
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| Publication number | Publication date |
|---|---|
| CN104436784B (en) | 2016-04-20 |
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