CN112657242A - Device and method for efficiently and quickly blanking - Google Patents
Device and method for efficiently and quickly blanking Download PDFInfo
- Publication number
- CN112657242A CN112657242A CN202011427238.4A CN202011427238A CN112657242A CN 112657242 A CN112657242 A CN 112657242A CN 202011427238 A CN202011427238 A CN 202011427238A CN 112657242 A CN112657242 A CN 112657242A
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- filter
- plate
- rotating shaft
- filter cloth
- blanking
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- 238000000034 method Methods 0.000 title claims abstract description 13
- 239000004744 fabric Substances 0.000 claims abstract description 64
- 239000000463 material Substances 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 6
- 238000012806 monitoring device Methods 0.000 claims description 5
- 230000009471 action Effects 0.000 claims description 2
- 239000002184 metal Substances 0.000 description 62
- 238000004804 winding Methods 0.000 description 4
- 239000010865 sewage Substances 0.000 description 3
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010802 sludge Substances 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a device for efficiently and quickly blanking, which comprises filter plates which are arranged in parallel, wherein each filter plate comprises a lower rotating shaft and an upper rotating shaft, filter cloth is clamped between the adjacent filter plates through the lower rotating shaft and the upper rotating shaft, and the filter cloth can move along the lower rotating shaft and the upper rotating shaft. The invention also discloses a method for efficiently and quickly blanking. The blanking device has the advantages of being fast and efficient in blanking, and reducing cost and potential safety hazards caused by manual operation. The operating efficiency of the equipment is improved.
Description
Technical Field
The invention belongs to the field of sewage treatment equipment, and particularly relates to a device and a method for efficiently and quickly blanking.
Background
The current sludge deep dehydration system is already applied to various sewage plants. In the municipal or industrial sewage field, plate-and-frame filter presses have been used for dewatering in large areas. In the engineering example, the dehydration functionality of the plate-and-frame filter press is also seen, and the water content is reduced to below 60%. However, in actual operation, human intervention is still required. Due to insufficient front end conditioning or medicament viscosity, the blanking time is short. These factors all lead to material remaining on the filter cloth. In practice, manual labor and intervention are required to process these residual drops. In the example, the residual materials are not cleaned and still put into use, so that the operation efficiency of the equipment is reduced, and the treatment capacity is obviously reduced. The automatic blanking technique that has now relies on the filter material moisture content more to be low, leans on the dead weight to fall after the shaping to present stage example is observed, and artificial intervention not only brings certain potential safety hazard, and the cost of labor also can increase moreover, if reduce artificial intervention, then can reduce the operating efficiency of equipment, so it is very necessary to provide the device of the quick blanking of a high efficiency.
Disclosure of Invention
The invention provides a device and a method for efficiently and quickly blanking, and solves the problems that materials are not easy to fall off, labor cost is provided, equipment operation efficiency is low and the like in the prior art.
In order to achieve the purpose, the invention adopts the technical scheme that:
according to the filter plate hook mechanism, after the filter plate is pulled to a specified position by the plate hook machine, the filter cloth is pulled to act by the rotation of the metal shaft, so that materials can fall off quickly.
The technical solution of the invention is as follows: the utility model provides a device of high-efficient quick blanking, includes the filter plate of arranging side by side, and the filter plate includes underneath the rotation axis, overhead rotation axis, presss from both sides the filter cloth through underneath rotation axis, overhead rotation axis between the adjacent filter plate, and the filter cloth can be followed underneath the rotation axis, overhead rotation axis walking.
Furthermore, the filter press also comprises an end part rotating shaft arranged on the filter plate at the front end and/or the rear end of the filter press, and the filter cloth passes through the end part rotating shaft.
Furthermore, the end part rotating shaft is connected with a motor, and the motor can drive the end part rotating shaft to rotate so as to pull the filter cloth to overturn.
Furthermore, when the pressing plate and the thrust plate of the filter press are both provided with end rotating shafts, the filter cloth at least one end is reserved with a certain length outside the end rotating shafts; when the pressing plate or thrust plate of the filter press is provided with an end rotating shaft, a certain length is reserved at least at the other end far away from the end rotating shaft and outside the last rotating shaft through which the filter cloth passes.
Preferably, the reserved filter cloth length is the height of the filter plate.
The filter plate lifting device further comprises a plate hooking machine detachably matched with the filter plates, and adjacent filter plates are connected through connecting pieces; the plate hooking machine drives the filter plates to move, so that the adjacent filter plates are in a clamped filter pressing state or a separated discharging state of the adjacent filter plates.
Furthermore, the connecting pieces between the adjacent filter plates can be metal chains, namely the metal connecting pieces fall down through self weight and fall between the handles of the filter plates, and the metal connecting pieces can be in the forms of chains, lead bars and the like. Alternatively, the filter plates can be connected in a metal winding and rewinding manner, a metal type soft strip device capable of being rewound is arranged on each filter plate, the metal soft strip is drawn out from a metal winding device when the filter plates are pulled open, and the metal soft strip is rewound into the device when the filter plates are tightened. Furthermore, the springs can be customized according to the width of the filter plate through spring connection.
In another embodiment, the plate hooking machine is fixedly connected with the end filter plate on one side of the pressure filter pressing plate.
Further, the length L of the connecting members between the filter plates is at least twice the width W of the filter plates.
Furthermore, the upper rotary shaft is fixed on the filter plate.
Furthermore, a tension monitoring device is arranged on the rotating shaft at the end part to monitor the stress of the filter cloth.
The filter cloth is positioned between the filter plates, when the two filter plates are pulled open, 1 filter cloth naturally tilts due to the separation of the upper shaft and the lower shaft, and the materials are convenient to unload.
The invention also discloses a method for efficiently and quickly blanking, which comprises the following steps:
the step 3 is: the end part rotating shaft at the other end of the filter press rotates to pull the filter cloth to overturn in the opposite direction and stop after the filter cloth is rolled for a certain length; the filter cloth advances between the lower metal shaft and the upper metal shaft through overturning, and the materials fall along with the overturning of the filter cloth.
Furthermore, a tension monitoring device is arranged on the end rotating shaft, when the resistance reaches a set value X, the filter cloth stops overturning and is driven by a motor on the end rotating shaft at the other end, and after the filter cloth is overturned reversely for a certain length, the filter cloth is overturned forwards again.
The blanking device has the advantages of being fast and efficient in blanking, and reducing cost and potential safety hazards caused by manual operation. The operating efficiency of the equipment is improved.
Drawings
Fig. 1 is a schematic view of a blanking state of a high-efficiency and fast blanking device according to an embodiment of the invention.
Fig. 2 is a schematic diagram of a filter plate pulling structure of the device for efficiently and quickly blanking according to the embodiment of the invention.
Fig. 3 is a front view of a single filter plate of the device for high-efficiency and rapid blanking according to the embodiment of the invention.
Fig. 4 is a side view of a single filter plate of the device for high-efficiency and rapid blanking of the invention.
Fig. 5 is a schematic connection diagram of a filter plate and filter cloth of the device for efficiently and quickly blanking according to the embodiment of the invention.
Fig. 6 is a schematic view of a metal connecting piece of the efficient and rapid blanking device according to the embodiment of the invention.
Fig. 7 is a schematic view of another connecting member of the high-efficiency and fast blanking apparatus according to the embodiment of the invention.
In the figure, 1 is a rear motor, 2 is a rear metal shaft, 3 is a lower metal shaft, 4 is a front metal shaft, 5 is a front motor, 6 is a plate hooking machine, 7 is filter cloth, 8 is a metal connecting piece, 9 is an upper metal shaft, 10 is a filter plate, and 11 is a material.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following embodiments and accompanying drawings.
Example 1: the steps of the filter press for efficiently and quickly blanking are as follows: 1, completing sludge filter pressing and entering a discharging state; 2, pulling the filter plate to a specified position by a hook plate, and entering a discharging preparation stage; 3, starting a rear motor, working a metal shaft, and dragging the filter cloth to move for blanking; 4, after blanking is finished, starting a front motor, and restoring the filter cloth to the original position; 5 the filter cloth is in place and the apparatus enters the feed preparation phase.
As shown in fig. 1-5, a device for high-efficiency and rapid blanking comprises filter plates 10 arranged in parallel, wherein each filter plate 10 comprises a lower metal shaft 3 and an upper metal shaft 9, filter cloth 7 is clamped between adjacent filter plates 10 through the lower metal shaft 3 and the upper metal shaft 9, and the filter cloth 7 can run along the lower metal shaft 3 and the upper metal shaft 9. The lower metal shafts 3 at the foremost end and the rearmost end of the filter press are respectively a front metal shaft 4 and a rear metal shaft 2, and filter cloth passes through the front metal shaft 4 and the rear metal shaft 2.
The front metal shaft 4 and the rear metal shaft 2 are respectively connected with the front motor 5 and the rear motor 1, so that the front metal shaft 4 and the rear metal shaft 2 can be driven to rotate, and the filter cloth 7 is pulled to turn over.
The filter cloth 7 reserves the length of 1 piece of filter cloth 7, namely the height of the filter plate 10, at the outer sides of the front metal shaft 4 and the rear metal shaft 2.
The device also comprises a plate hooking machine 6 which is detachably matched with the filter plates, and adjacent filter plates 10 are connected through a metal connecting piece 8; the plate hooking machine 6 drives the filter plates 10 to move, so that the adjacent filter plates 10 are in a clamped filter pressing state or a separated discharging state of the adjacent filter plates 10. The metal connecting pieces 8 between adjacent filter plates 10 may be metal chains, i.e., metal connecting pieces which fall down due to their own weight and fall between the handles of the filter plates 10, and may be in the form of chains, lead bars, etc. Alternatively, the connection may be made by a metal winding and rewinding method, and a metal type flexible strip device capable of rewinding is provided on the filter plate 10, so that the flexible strip is drawn out from the metal winding device when the filter plate 10 is pulled open, and the flexible strip is rewound into the device when the filter plate is tightened. Furthermore, the springs can be customized according to the width of the filter plate through spring connection. As shown in fig. 6-7, the open and close states of the chain-type and spring-type metal connecting elements 8 are illustrated.
The length L of the metal connections 8 between the filter plates 10 is at least twice the width W of the filter plates 10. The upper metal shaft 9 is fixed on the filter plate. And a tension monitoring device is arranged on the front metal shaft 4/the rear metal shaft 2 and used for monitoring the stress of the filter cloth.
The blanking process of this embodiment does:
and the A filter press enters a first unloading waiting state, the plate hooking machine 6 is started, moves to the first filter plate 10 and stops moving forwards. The filter plates 10 are drawn to move towards the rear end, the metal connecting pieces 8 are connected with the filter plates, the metal connecting pieces and the plate hooking machine 6 stop moving to a specified position, and the opening state of the filter plates is shown in figure 1. The plate hooking machine 6 pulls the filter plate 10 to act, part of the materials 11 fall off, and the rest materials 12 enter a second discharging waiting state.
B, the rear motor 1 is started, the rear metal shaft 2 is braked to rotate, the rear metal shaft 2 pulls the filter cloth 7 to turn clockwise, the filter cloth 7 advances to the upper metal shaft 9 through the metal shaft 3, and the materials 11 fall along with the filter cloth 7 in a turning mode. After the rear metal shaft 2 is wound into the filter cloth with the length B, the rear motor 1 stops working, and the rear metal shaft 2 stops.
C, starting the preposed motor 5, braking the preposed metal shaft 4 to rotate, pulling the filter cloth 7 to turn over anticlockwise by the preposed metal shaft 4, and enabling the filter cloth 7 to advance to the upper preposed metal shaft 9 through the metal shaft 3. After the front metal shaft 4 is rolled into the filter cloth with the length B, the front motor 5 stops working, and the front metal shaft 4 stops.
And D, stopping the metal shaft 3, starting the plate hooking machine 6, returning to the rear end of the filter press, and putting the filter cloth 7 and the filter plate 10 in place to enter a feeding waiting state.
The overturning direction of the filter cloth 7 can be adjusted by arranging a front motor and a rear motor, the tension detection device is arranged, the setting can be carried out according to the resistance, when the resistance reaches x, the filter cloth 7 stops overturning forwards, the rear motor 1 is started, and after the filter cloth overturns backwards for a certain L, the filter cloth overturns forwards again.
The above embodiments are only for illustrating the technical idea of the present invention, and the protection scope of the present invention is not limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention falls within the protection scope of the present invention.
Claims (13)
1. The utility model provides a device of high-efficient quick blanking which characterized in that: the filter plates comprise lower rotating shafts and upper rotating shafts, filter cloth is clamped between adjacent filter plates through the lower rotating shafts and the upper rotating shafts, and the filter cloth can move along the lower rotating shafts and the upper rotating shafts.
2. The device for high-efficiency and quick blanking according to claim 1, is characterized in that:
the filter press also comprises an end part rotating shaft arranged on the filter plate at the front end and/or the rear end of the filter press, and the filter cloth passes through the end part rotating shaft.
3. The device for high-efficiency and quick blanking according to claim 2, is characterized in that:
the end part rotating shaft is connected with a motor, and the motor can drive the end part rotating shaft to rotate so as to pull the filter cloth to overturn.
4. An efficient and rapid blanking device according to claim 2 or 3, characterized in that:
when the pressing plate and the thrust plate of the filter press are both provided with end rotating shafts, the filter cloth at least one end is reserved with a certain length outside the end rotating shafts; when the pressing plate or thrust plate of the filter press is provided with an end rotating shaft, a certain length is reserved at least at the other end far away from the end rotating shaft and outside the last rotating shaft through which the filter cloth passes.
5. The device for high-efficiency and quick blanking according to claim 4, is characterized in that:
the length of the filter cloth is reserved as the height of the filter plate.
6. An efficient and rapid blanking device according to any one of claims 1 to 3, characterized in that:
the filter plate hooking device also comprises a plate hooking machine detachably matched with the filter plates, and adjacent filter plates are connected through a connecting piece; the plate hooking machine drives the filter plates to move, so that the adjacent filter plates are in a clamped filter pressing state or a separated discharging state of the adjacent filter plates.
7. The device for high-efficiency and quick blanking according to claim 6, is characterized in that:
the length L of the connecting pieces between the filter plates is at least twice the width W of the filter plates.
8. The device for high-efficiency and quick blanking according to claim 6, is characterized in that:
the connecting piece between the filter plates is arranged on the upper part of the filter plate, so that the filter cloth and the filter plate are inclined at an angle when pulled.
9. An efficient and rapid blanking device according to any one of claims 1 to 3, characterized in that:
the plate hooking machine is fixedly connected with the end part filter plate at one side of the pressure filter pressing plate.
10. An efficient and rapid blanking device according to any one of claims 1 to 3, characterized in that:
the upper rotary shaft is fixed on the filter plate.
11. An efficient and rapid blanking device according to any one of claims 1 to 3, characterized in that:
the end part rotating shaft is provided with a tension monitoring device.
12. A method for efficiently and quickly blanking is characterized in that: the method comprises the following steps:
step 1, when the filter press starts to unload materials, a plate hooking machine is connected with a filter plate at the end part of one side of a pressing plate of the filter press, the filter plate is pulled to move towards the rear end of the filter press, adjacent filter plates in the filter press are connected through a connecting piece, the filter plates are sequentially separated along with the traction of the plate hooking machine, the materials fall off, and when residual materials exist, the filter press enters a second unloading waiting state;
step 2, rotating an end rotating shaft at one end of the filter press to pull the filter cloth to overturn, enabling the material to fall along with the action of the filter cloth, and stopping after the end rotating shaft rolls into the filter cloth to reach a certain length;
step 3, rotating an end rotating shaft at the other end of the filter press, dragging the filter cloth to reversely turn, and stopping after the filter cloth is rolled for a certain length;
and 4, putting the filter cloth in place, and enabling the equipment to enter a preparation working state.
13. The method for blanking with high efficiency and high speed as claimed in claim 12, wherein: and a tension monitoring device is arranged on the end rotating shaft, when the resistance reaches a set value X, the filter cloth stops overturning, and is driven by a motor on the end rotating shaft at the other end to reversely overturn for a certain length and then forwards overturn again.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011427238.4A CN112657242A (en) | 2020-12-09 | 2020-12-09 | Device and method for efficiently and quickly blanking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011427238.4A CN112657242A (en) | 2020-12-09 | 2020-12-09 | Device and method for efficiently and quickly blanking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112657242A true CN112657242A (en) | 2021-04-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011427238.4A Pending CN112657242A (en) | 2020-12-09 | 2020-12-09 | Device and method for efficiently and quickly blanking |
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| Country | Link |
|---|---|
| CN (1) | CN112657242A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2080021U (en) * | 1990-12-15 | 1991-07-03 | 水口山矿务局 | Squeezing two-side dehydration all-automatic pressing filtering machine |
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| CN201399274Y (en) * | 2009-05-21 | 2010-02-10 | 张金国 | Circulating plate-pulling quick-opening pressure filter |
| CN201643823U (en) * | 2010-02-04 | 2010-11-24 | 核工业烟台同兴实业有限公司 | Vertical press filter |
| CN105749595A (en) * | 2016-04-30 | 2016-07-13 | 王军 | Continuous plate pulling system of filter press |
| CN106215475A (en) * | 2016-08-26 | 2016-12-14 | 中电建水环境治理技术有限公司 | Efficient uniform speed discharging filter press |
| CN206980212U (en) * | 2017-04-09 | 2018-02-09 | 康明克斯（北京）机电设备有限公司 | A kind of band press filter with drain separator |
| CN108553959A (en) * | 2018-04-17 | 2018-09-21 | 上海仁创环境科技有限公司 | A kind of van-type board and frame machine and its cleaning method that polylith filter cloth cleans simultaneously |
| CN208193780U (en) * | 2018-04-02 | 2018-12-07 | 杭州兴源环保设备有限公司 | Filter cloth automatically walk cleans filter press |
| CN111495015A (en) * | 2020-06-09 | 2020-08-07 | 景津环保股份有限公司 | Filter cloth rotary filter press |
| CN214019404U (en) * | 2020-12-09 | 2021-08-24 | 江苏道科环境科技有限公司 | Device of high-efficient quick blanking |
-
2020
- 2020-12-09 CN CN202011427238.4A patent/CN112657242A/en active Pending
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| CN111495015A (en) * | 2020-06-09 | 2020-08-07 | 景津环保股份有限公司 | Filter cloth rotary filter press |
| CN214019404U (en) * | 2020-12-09 | 2021-08-24 | 江苏道科环境科技有限公司 | Device of high-efficient quick blanking |
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