CN212440220U - Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism - Google Patents
Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism Download PDFInfo
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- CN212440220U CN212440220U CN202022051378.8U CN202022051378U CN212440220U CN 212440220 U CN212440220 U CN 212440220U CN 202022051378 U CN202022051378 U CN 202022051378U CN 212440220 U CN212440220 U CN 212440220U
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Abstract
The utility model discloses an automatic cleaning device for an outer ear-crossing filter plate and a corresponding automatic pulling plate sweeping mechanism; the automatic cleaning device for the filter plate across the ears is called as an automatic sweeping device for short, and the key point of the innovative scheme is that the automatic sweeping device is additionally arranged on the basis of an automatic pulling plate and comprises a sweeping plate brush, a hair planting brush plate, a brush connecting plate and a main beam connecting plate; the automatic plate sweeping devices are ingeniously and alternately arranged on the main beams on two sides of the frame, wherein in the state that the filter plates are compressed, the automatic plate sweeping devices are arranged at the positions of the filter plates of the adjacent compression plates, the horizontal and vertical positions of the plate sweeping brushes can be finely adjusted to correspond to the lower cross lugs of the filter plates, when the filter plates are pulled open and compressed, the plate sweeping brushes and the filter plates generate relative linear motion, and the scattered cakes stored on the lower cross lugs of the filter plates are automatically cleaned. The automatic plate pulling and sweeping mechanism adopts an automatic plate sweeping device, and solves the technical problems that scattered filter cakes are easy to accumulate on the lower lugs of the filter plates, and the efficiency of manually cleaning the lower lugs of the filter plates is low and unsafe; the full automation performance and the production efficiency are improved.
Description
Technical Field
The utility model belongs to the technical field of automatic filter presses (patent classification number B01D 25/12), and relates to an automatic plate sweeping mechanism (a plate pulling and sweeping mechanism for short) for automatically pulling a filter plate.
Background
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; the automatic filter press is a filter press which is integrated mechanically, electrically and hydraulically and intelligently controlled by a PLC (programmable logic controller); the cloth washing machine mainly comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling mechanism, a cloth washing mechanism, a liquid receiving and plate turning mechanism and a PLC program control system; is suitable for solid-liquid separation of various suspensions. The basic principle of filtration is: the solid-liquid mixed material is input into each filter chamber through the feed hole by the feed delivery pump, so that pressure difference is formed between two sides of the filter cloth, low-pressure static filtration is carried out, particles in the material are intercepted by the filter cloth to form a filter cake in the filter chamber, the filtrate passes through the filter cloth and flows out of the liquid outlet hole, the filter plate is pulled open, and gravity cake unloading or automatic power-assisted cake unloading is realized.
The filtering mechanism is a core mechanism of the filter press and mainly comprises a head and tail anti-corrosion filter plate, a filter plate, filter cloth, a filter plate supporting handle and other parts; the double-filter-plate supporting handle supports the filter plates on the guide rails of the double beams of the frame, the filter plates are pressed tightly by the hydraulic oil cylinder, and the concave parts (hollow parts) of the adjacent filter plates clamping the filter cloth form a filter chamber. The filter plate is a key element of the filter mechanism, and in order to maximize the filter area of the filter plate and the effective volume of a filter chamber, the filter plate is usually added with a cross lug to arrange various fluid holes; however, the filter plate is prone to accumulate scattered filter cakes on the lower span ear, and if the filter plates are not cleaned, the recovery of the filter cakes of the product type and the sealing performance of the filter plates are directly affected.
The plate pulling mechanism is a key mechanism for the automation of the filter press and mainly comprises a plate pulling driving motor, a plate pulling trolley and a guide rail thereof, a chain transmission device and a sensor; the functions are as follows: after filtration is finished, the filter plate is automatically pulled open, gravity cake unloading or automatic power-assisted cake unloading, namely a large amount of filter cakes fall vertically and freely, but because the filter plate is supported by two points, the filter plate is shaken by inertia force in the plate pulling process or by vibration force in the automatic power-assisted cake unloading process, a small amount of filter cakes are scattered irregularly, and the filter cakes scattered under the filter plate and on lugs need manual auxiliary cleaning.
The automatic pull-open mechanism of the existing filter plate has the following defects: only pull open the filter plate automatically, gravity unloads the cake or automatic helping hand unloads the cake function, lacks automatic sweep the board function, and the filter cake that the lug was striden under the filter plate to the arm-tie unloads cake process and scatters needs artifical manual supplementary clearance, strides the ear under the manual clearance and scatters the cake influence as follows: 1. the plate pulling trolley has longer pause time, longer intermittent time of the filter press and lower circulating production efficiency; 2. the automatic filter press cannot be fully automatic, so that the comprehensive automation of the filter press is influenced, and the requirement of high-efficiency production of modern large-scale solid-liquid separation users cannot be met; 3. the safety hidden danger exists in the manual cleaning of the filter plate which reciprocates; the full automation of the whole process of the filter press is a long-standing problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defect of the automatic opening mechanism of current filter plate, striding the ear under the solution filter plate and store up the filter cake that scatters easily, striding the ear under the manual clearance and loosing cake inefficiency and dangerous technical problem, provide an outer ear filter plate automatic cleaning device and corresponding automatic arm-tie and sweep board mechanism strides.
The utility model provides a brand-new technical scheme that prior art problem adopted is: an automatic cleaning device for an outer ear-crossing filter plate (hereinafter referred to as an automatic cleaning device) has the main technical scheme that: compared with the prior art, the innovative overall structure has the prominent substantive characteristics that an automatic sweeping device is additionally arranged on the basis of an automatic pulling plate and comprises sweeping brushes, a plurality of groups of automatic sweeping devices are ingeniously and alternately arranged on the main beams at two sides of the frame, the sweeping brushes can be finely adjusted horizontally and vertically to correspond to the lower span ears of the filter plate, when the filter plate is pulled and pressed, the sweeping brushes and the filter plate generate relative linear motion, and loose cakes accumulated on the lower span ears of the filter plate are automatically swept; therefore, the technical problems that scattered filter cakes are easy to accumulate on the lower ear-crossing part of the filter plate, and the lower ear-crossing scattered filter cakes are low in efficiency and unsafe to clean manually are solved.
The specific design scheme is as follows: the automatic board sweeping device mainly comprises a board sweeping brush (brush wire), a brush planting plate, a brush connecting plate (horizontal adjusting plate) and a main beam connecting plate (vertical adjusting plate); the important shape and structural characteristics are; the sweeping board brush is a three-row nylon wire brush; the brush planting plate is a rectangular plate, the length of the plate corresponds to the span ears outside the filter plate, and the plate is provided with three rows of brush wire planting holes and two mounting holes; the brush connecting plate is provided with a horizontal installation and adjustment long hole; the main beam connecting plate is provided with a vertical mounting and adjusting long hole, and a lower right corner, namely a lower corner matched with the brush planting plate (as shown in figure 1), is absent.
The connection relation of the main parts is as follows: for convenience of description, a main beam and an outer ear-spanning filter plate closely related to the utility model are additionally arranged; the lower surfaces of the brush connecting plate and the main beam connecting plate are vertically welded into a whole; the brush filaments are wound and implanted into the holes of the brush planting plate and fixed; the brush planting plate is movably arranged on the brush connecting plate; thus, an automatic board sweeping device (shown in figure 1) is formed. A group of two automatic plate sweeping devices are arranged on the main beams at two sides of the frame, and the plate sweeping brushes can be finely adjusted horizontally and vertically to correspond to the cross lugs below the filter plates (as shown in figure 2); the number of the groups of automatic board sweeping devices corresponds to the length of the machine, and preferably, the relative positions of the three groups of automatic board sweeping devices which are skillfully installed at intervals are taken as an example, and the following is described in detail (as shown in the attached figure 3):
1. in the filter plate pressing state, the first group of automatic plate sweeping devices are arranged at the filter plate adjacent to the pressing plate.
2. Under the state that the filter plate is compressed, the second group of automatic plate sweeping devices are arranged at the critical filter plate; the critical filter plate refers to a filter plate which cannot be cleaned by the first group of automatic plate sweeping devices under the condition that the filter plate is pulled open, namely the critical filter plate is critical to the last filter plate cleaned by the first group of automatic plate sweeping devices; and determining another critical filter plate by analogy.
3. And in the filter plate pulling state, the third group of automatic plate sweeping devices are arranged at the filter plate adjacent to the thrust plate.
According to the above description, a plurality of groups of automatic plate sweeping devices are ingeniously arranged on the main beams at the two sides of the frame, so that the lower cross lug of each filter plate can be cleaned; thereby, the recovery of product class filter cake and the sealing performance of filter plate have effectively been guaranteed.
The utility model also provides an automatic pulling plate sweeping mechanism, namely, the automatic pulling plate sweeping mechanism for the filter plate is automatically pulled open, and the automatic pulling plate sweeping mechanism uses the automatic cleaning device for the filter plate across ears provided by the utility model; the automatic plate pulling and sweeping mechanism mainly comprises a plate pulling driving motor, a plate pulling trolley and a guide rail thereof, a chain transmission device, an automatic plate sweeping device and a sensor; has the characteristics of automatic plate pulling and automatic plate sweeping.
The utility model provides an automatic cleaning device for an outer ear-crossing filter plate and a corresponding automatic pulling plate sweeping mechanism, which have the advantages of automatic pulling plate, automatic sweeping plate, labor saving and efficiency improvement, simple structure of the sweeping plate device and reliable performance; the automatic filter press has the beneficial effects that the function of automatically cleaning the lugs below the filter plate to disperse cakes is added, the potential safety hazard of manually cleaning the reciprocating motion part is eliminated, the full automation performance of the plate pulling mechanism is improved, and the production efficiency of the automatic filter press is improved; the technical problem of comprehensive automation of the whole process of the filter press is solved, the requirement of high-efficiency production of modern large-scale solid-liquid separation users is met, and the full-automatic filter press is the development direction of the full-automatic filter press.
Drawings
Fig. 1 is a schematic perspective view of the automatic cleaning device for the outer ear-crossing filter plate of the present invention.
Fig. 2 is a schematic view of the assembly of the automatic cleaning device (a set of two pieces) for the outer ear-crossing filter plate of the present invention with the main beam and the outer ear-crossing filter plate (a schematic view of the vertical relative positions of the three).
Fig. 3 is a schematic view of the assembly of the automatic plate pulling and sweeping mechanism and the corresponding automatic filter press (a schematic view of horizontal relative positions of three groups of automatic plate sweeping devices, multiple filter plates and a pressing plate).
Reference numerals: 1-automatic board device of sweeping (the utility model discloses), 2-girder (crossbeam), 3-filter plate support handle, 4-outer ear filter plate (the filter plate for short) of striding, 5-pressure strip (tail board), 6-thrust plate, 7-arm-tie dolly, 11-sweep board brush (brush silk), 12-plant the brush board, 13-brush connecting plate (horizontal adjustment board), 14-girder connecting plate (vertical adjustment board), 15 installation regulation slot holes.
Detailed Description
The following description will be given to the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the automatic cleaning device 1 for outer-ear filter plate and the corresponding automatic pulling plate sweeping mechanism, and the described embodiments are only some preferred embodiments, not all preferred embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments that are not inventive and are made by the skilled in the art, such as the automatic board sweeping device 1 with the same multi-group automatic board sweeping principle and similar structure, all belong to the protection scope of the present invention.
Example 1
An automatic cleaning device 1 (automatic sweeping device for short) for a filter plate with outer cross lugs is characterized in that the automatic sweeping device 1 is additionally arranged on the basis of an automatic pulling plate and comprises sweeping brushes 11, a plurality of groups of automatic sweeping devices 1 are ingeniously and alternately arranged on main beams 2 on two sides of a rack, the sweeping brushes 11 can be finely adjusted to correspond to the lower cross lugs of the filter plate 4 horizontally and vertically, when the filter plate 4 is pulled open and pressed, the sweeping brushes 11 and the filter plate 4 generate relative linear motion, and loose cakes accumulated on the lower cross lugs of the filter plate 4 are automatically cleaned.
The specific implementation scheme is as follows: the automatic board sweeping device 1 mainly comprises a board sweeping brush (brush wire) 11, a brush planting board 12, a brush connecting board (horizontal adjusting board) 13 and a main beam connecting board (vertical adjusting board) 14; the detailed description is as follows:
the sweeping board hairbrush (brush wire) 11 is a three-row nylon wire hairbrush, and is soft and elastic; the brush wires 11 are wound and implanted into the holes of the hair-planting brush plate 12 and fixed; the final actuator of the automatic sweeping device 1 is used for sweeping scattered cakes accumulated on the lower ear and the upper ear of the filter plate 4.
The brush planting plate 12 is a rectangular plate, the length of the plate corresponds to the ear span outside the filter plate 4, and the plate is provided with three rows of brush wire planting holes and two mounting holes; the brush planting plate 12 is movably arranged on the brush connecting plate 13; for mounting the sweeping board brush (brush filaments) 11.
The brush connecting plate 13 is provided with a horizontal installation adjusting long hole 15; vertically welded under the main beam connecting plate 14; for mounting the brush-planting plate 12 and adjusting the horizontal position of the sweeping plate brush 11.
The main beam connecting plate 14 is provided with a vertical mounting and adjusting long hole 15, and a lower right corner, namely a lower corner matched with the brush planting plate 12 (as shown in the attached figure 1), is absent; is used for integrally mounting the automatic board sweeping device 1 on the main beams 2 at the two sides of the frame and adjusting the vertical position of the board sweeping brush 11.
As described above, the assembly of an automatic board sweeping device 1 is completed (as shown in fig. 1). A group of two automatic plate sweeping devices 1 are arranged on the main beams 2 at the two sides of the frame, and the plate sweeping brushes 11 can be finely adjusted horizontally and vertically to correspond to the lower span ears of the filter plates 4 (as shown in figure 2); and the automatic cleaning device is matched with the pulling plate trolley 7 and has the function of automatically cleaning the ear-striding scattered cakes below the filter plate 4.
The automatic cleaning device 1 for the filter plate across the ears provided by the utility model has the advantages of automatic plate cleaning, labor saving, efficiency improvement, simple structure and reliable performance; the technical problems of low efficiency and unsafety of filtering, easy accumulation of scattered filter cakes on the lower cross lug of 4, manual cleaning of the lower cross lug scattered filter cakes are solved, the full automation performance of the plate pulling mechanism is improved, and the production efficiency of the automatic filter press is improved.
Example 2
An automatic plate pulling and sweeping mechanism, namely an automatic plate pulling and sweeping mechanism for a filter plate, uses an automatic cleaning device (an automatic plate sweeping device for short) 1 for the filter plate with outer cross ears provided by the utility model; the pulling plate sweeping mechanism mainly comprises a pulling plate driving motor, a pulling plate trolley and a guide rail thereof, a chain transmission device, an automatic sweeping device (the utility model) 1 and a sensor; the automatic plate pulling and sweeping device has the characteristics of automatic plate pulling and automatic plate sweeping; used for automatically cleaning the ear-striding loose cakes below the filter plate 4 by the corresponding automatic filter press. The automatic filter press mainly comprises a double-beam frame, a hydraulic pressing mechanism, a filtering mechanism, a plate pulling and sweeping mechanism, a cloth washing mechanism, a liquid receiving and turning mechanism and a PLC program control system; the double-filter-plate supporting handle 3 supports the filter plates 4 on the guide rails of the double main beams 2 of the frame.
The assembly of the pulling plate sweeping mechanism comprises the following steps: the driving motor is installed at the head or the tail (preferably installed at the head), the pulling plate trolley 7 is installed on the guide rails on two sides of the double main beams 2, the two-stage transmission chain is connected with the driving device and the pulling plate trolley 7, the three groups of automatic plate sweeping devices 1 are installed on the main beams 2 on two sides of the frame at intervals, the plate sweeping brushes 11 are horizontally and vertically finely adjustable to correspond to the lower span lugs of the filter plates 4, and the sensors are communicated with the PLC control system. The number of the groups of automatic board sweeping devices 1 corresponds to the length of the machine, and preferably, the relative positions of the three groups of automatic board sweeping devices which are skillfully installed at intervals are taken as an example, and the following is described in detail (as shown in the attached figure 3):
(1) in the state where the filter sheet 4 is pressed, the first group of automatic plate-sweeping devices 1 is installed at the filter sheet 4 adjacent to the pressing plate 5.
(2) Under the state that the filter plate 4 is compressed, the second group of automatic plate sweeping devices 1 are arranged at the critical filter plate 4; the critical filter plate 4 refers to the filter plate 4 which cannot be cleaned by the first group of automatic plate sweeping devices 1 when the filter plate 4 is in an open state, namely the critical filter plate 4 is critical to the last filter plate 4 cleaned by the first group of automatic plate sweeping devices 1; and so on, another critical filter plate is determined (when the number of the plate sweeping devices is more than three).
(3) In the state where the filter plates 4 are pulled apart, the third group of automatic plate-sweeping devices 1 is installed at the filter plates 4 adjacent to the thrust plate 6.
According to the above description, a plurality of groups of automatic plate sweeping devices are ingeniously arranged on the main beams 2 at the two sides of the frame, so that the lower cross lug of each filter plate 4 can be cleaned.
The automatic plate pulling and sweeping process comprises the following steps: (1) under the control of a PLC control system, a driving motor drives the pulling plate trolleys 7 on two sides to reciprocate through a chain, and the pulling plate mechanical arm automatically pulls the filter plates 4 one by one, so that gravity cake unloading or automatic power-assisted cake unloading, namely, a large amount of filter cakes vertically and freely fall, and a small amount of filter cakes randomly fall and fall under the filter plates 4 over ears. (2) When the filter plate 4 is pulled open and pressed, the sweeping brush 11 and the filter plate 4 generate relative linear motion, and loose cakes accumulated on the lower cross ears of the filter plate 4 are automatically swept; thereby, the recovery of the filter cake of the product class and the sealing performance of the filter plate 4 are effectively ensured.
The automatic pulling plate sweeping mechanism provided by the utility model has the advantages that the function of automatically sweeping the ear-crossing scattered cakes under the filter plate 4 is added, the potential safety hazard existing in manually sweeping the reciprocating motion part is eliminated, the full automation performance of the pulling plate mechanism is improved, and the production efficiency of the automatic filter press is improved; the technical problem of comprehensive automation of the whole process of the filter press is solved, the requirement of high-efficiency production of modern large-scale solid-liquid separation users is met, and the full-automatic filter press is the development direction of the full-automatic filter press.
Claims (3)
1. An automatic cleaning device for an outer ear-crossing filter plate comprises a sweeping plate brush, a hair planting brush plate, a brush connecting plate and a main beam connecting plate; the method is characterized in that: the sweeping board brush is a three-row nylon wire brush; the brush planting plate is a rectangular plate, the length of the plate corresponds to the span ears outside the filter plate, and the plate is provided with three rows of brush wire planting holes and two mounting holes; the brush connecting plate is provided with a horizontal installation and adjustment long hole; the main beam connecting plate is provided with a vertical mounting and adjusting long hole, and a lower right corner, namely a lower corner matched with the brush planting plate, is absent; the lower surfaces of the brush connecting plate and the main beam connecting plate are vertically welded into a whole; the brush filaments are wound and implanted into the holes of the brush planting plate and fixed; the brush planting plate is movably arranged on the brush connecting plate; a group of two automatic plate sweeping devices are arranged on the main beams at the two sides of the frame, and the plate sweeping brushes can be finely adjusted horizontally and vertically to correspond to the cross lugs below the filter plates; the sweeping board brush and the filter board generate relative linear motion by matching with the pulling board trolley.
2. The automatic outer-span ear filter plate cleaning device according to claim 1, characterized in that: the automatic cleaning device of ear filter plate is striden outward to the multiunit alternately installs on the girder of frame both sides, and the group number of automatic cleaning device of sweeping the board is corresponding with the captain, and wherein three automatic cleaning device's of group relative position are: (1) under the state that the filter plate is compressed, the first group of automatic plate sweeping devices are arranged at the filter plate adjacent to the compression plate; (2) under the state that the filter plate is compressed, the second group of automatic plate sweeping devices are arranged at the critical filter plate; the critical filter plate refers to a filter plate which cannot be cleaned by the first group of automatic plate sweeping devices under the condition that the filter plate is pulled open, namely the critical filter plate is critical to the last filter plate cleaned by the first group of automatic plate sweeping devices; (3) and in the filter plate pulling state, the third group of automatic plate sweeping devices are arranged at the filter plate adjacent to the thrust plate.
3. An automatic plate pulling and sweeping mechanism, namely an automatic plate pulling and sweeping mechanism for automatically pulling a filter plate, comprises a plate pulling driving motor, a plate pulling trolley and a guide rail thereof, a chain transmission device and a sensor; the method is characterized in that: the automatic cleaning device for the outer-span ear filter plate comprises the outer-span ear filter plate as claimed in any one of claims 1 and 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051378.8U CN212440220U (en) | 2020-09-18 | 2020-09-18 | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022051378.8U CN212440220U (en) | 2020-09-18 | 2020-09-18 | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism |
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| CN212440220U true CN212440220U (en) | 2021-02-02 |
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| CN202022051378.8U Active CN212440220U (en) | 2020-09-18 | 2020-09-18 | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191862A (en) * | 2020-09-18 | 2022-03-18 | 景津环保股份有限公司 | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism |
| CN116570984A (en) * | 2023-06-14 | 2023-08-11 | 珠海市建泰环保工业园有限公司 | Sewage treatment and purification system and method |
-
2020
- 2020-09-18 CN CN202022051378.8U patent/CN212440220U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114191862A (en) * | 2020-09-18 | 2022-03-18 | 景津环保股份有限公司 | Automatic cleaning device for filter plate with outer ear-crossing and corresponding automatic plate pulling and sweeping mechanism |
| CN114191862B (en) * | 2020-09-18 | 2024-07-23 | 景津装备股份有限公司 | Automatic cleaning device for outer lug-span filter plate and corresponding automatic pulling plate cleaning mechanism |
| CN116570984A (en) * | 2023-06-14 | 2023-08-11 | 珠海市建泰环保工业园有限公司 | Sewage treatment and purification system and method |
| CN116570984B (en) * | 2023-06-14 | 2024-04-19 | 珠海市建泰环保工业园有限公司 | Sewage treatment and purification system and method |
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Address after: 253000 shoujingjin group, Jinghua Road North, Dezhou Economic Development Zone, Shandong Province Patentee after: Jingjin Equipment Co.,Ltd. Address before: 253000 shoujingjin group, Jinghua Road North, Dezhou Economic Development Zone, Shandong Province Patentee before: Jing Jin Environmental Protection Inc. |