WO2021223258A1

WO2021223258A1 - Filter press apparatus for sludge dewatering, and method for operation thereof

Info

Publication number: WO2021223258A1
Application number: PCT/CN2020/090328
Authority: WO
Inventors: 贺建明
Original assignee: 南京山河环境科技有限公司
Priority date: 2020-05-07
Filing date: 2020-05-14
Publication date: 2021-11-11
Also published as: CN111559848A

Abstract

Provided are a filter press apparatus for sludge dewatering, and a method for operation thereof; the filter press apparatus for sludge dewatering comprises a basic assembly, comprising a work platform (1), a material-loading apparatus (12) and filter press motor (2) arranged on said work platform (1), a set of drive apparatuses (7) symmetrically mounted on the work platform (1), and a funnel (10) arranged on the work platform (1); a transmission mechanism comprises a transmission block (4) mounted on the drive apparatus (7), a mounting base (807) fixedly mounted on said transmission block (4), and a transmission assembly (8) arranged on the mounting base (807); a lifting/lowering mechanism, comprising a support part arranged on the transmission block (4), a lifting/lowering motor (901) and a lifting/lowering assembly (9) mounted on the support part, and four lifting/lowering slide rails (916) mounted on the support part; after completing a sludge separation operation, the sludge block can be separated from a filter plate (3) without requiring an operator to perform a sludge shedding operation, thus reducing the workload of the operator; at the same time, the operating efficiency of the apparatus is increased, thus enabling the apparatus to operate automatically.

Description

Filter press device for sludge dewatering and working method thereof

Technical field

The invention relates to a sludge filter press device, in particular to a filter press device for sludge dewatering, and relates to the technical field of filter press devices.

Background technique

With the rapid development of my country’s urbanization and the continuous improvement of people’s living standards, the discharge of working sewage and domestic wastewater has increased, and the annual sludge production has continued to increase, and the sludge produced contains A large number of harmful ingredients, if not handled properly, will cause secondary pollution to the environment.

However, the existing sludge dewatering device still has many problems, because the solids in the sludge are tightly combined with the water in the sludge, so the sludge dewatering device will dehydrate the sludge mechanically. Applying a relatively large pressure can squeeze out the moisture in the sludge, thereby purifying the sludge, but the existing sludge dewatering device should use a relatively large pressure after dewatering the sludge The completion of the dewatering of the sludge will cause the sludge block to be firmly adsorbed on the filter plate, and the attached sludge block needs to be manually detached from the filter plate, thereby increasing the workload of the operator.

Therefore, how to make the sludge block fall off the filter plate is a problem to be solved at present.

technical problem

A filter press device for sludge dewatering is provided to solve the above-mentioned problems in the prior art.

Technical solutions

A filter press device for sludge dewatering, including:

The basic assembly includes a workbench, a feeding device and a filter press motor set on the workbench, a set of driving devices symmetrically installed on the workbench, and a funnel set on the workbench;

The waste transport mechanism includes a frame fixedly installed on the workbench, and a waste transport assembly set on the frame;

The transmission mechanism includes a transmission block installed on the driving device, a mounting seat fixedly installed on the transmission block, and a transmission assembly provided on the mounting seat;

The lifting mechanism includes a supporting part arranged on the transmission block, a lifting motor and a lifting assembly installed on the supporting part, and four lifting slide rails installed on the supporting part.

In a further embodiment, the basic assembly further includes a filter press device provided at the output end of the filter press motor, a pressure plate provided on the filter press device, and a plurality of pressure plates installed on the pressure plate The filter plate, a limit plate fixedly installed on the workbench and connected with the filter plate, a collection device connected with the filter plate, and a funnel arranged on the workbench, the funnel located in the filter Just below the plate, it is ensured that the filter press can complete the filter press work, and then can leave the sludge and moisture out, and then achieve the filtering work of the water in the sludge. To

In a further embodiment, the waste transport assembly includes a set of rotating shafts symmetrically installed on the frame, a transport belt used to connect the rotating shafts, and a transport motor fixedly connected to the frame, arranged therein A drive wheel on a rotating shaft, and a drive belt used to connect the output end of the transport motor and the drive wheel, through the provided transport belt, the waste can be transported to the designated location, thereby reducing the handling of the waste by the operator, and then Reduce the workload of the operator.

In a further embodiment, the transmission assembly includes a hydraulic telescopic machine fixedly installed on the mounting seat, a connecting piece provided at the output end of the hydraulic telescopic machine, and a set of connecting shafts symmetrically installed on the connecting piece , And a set of bearings symmetrically installed at both ends of the connecting shaft, through the use of a hydraulic telescopic machine and a cam, which can separate one of the filter plates from the other filter plates, and complete the sludge block on the filter plate Get out of work.

In a further embodiment, the transmission assembly further includes a rotating shaft arranged on the mounting base, a set of cams symmetrically mounted on the rotating shaft, and a sliding groove fixedly mounted on the mounting base, The bearing is located on the sliding groove and is slidably connected to the sliding groove, the cam is located between the two bearings, and the filter plate can be clamped by the cam provided to complete the handling of the filter plate. Furthermore, under the drive of the driving device, the filter plate can be positioned at a designated position, and at the same time, friction can be reduced by the provided bearing, and the safety of the device can be ensured.

In a further embodiment, the lifting assembly includes a transmission shaft provided on the support portion, a transmission wheel provided at the midpoint of the transmission shaft, and a transmission wheel for connecting the output end of the lifting motor and the transmission wheel. The transmission belt, a set of first bevel gears symmetrically installed at both ends of the transmission shaft, the second bevel gear meshed with the first bevel gear, and the support shaft provided on the second bevel gear ensure the device The lifting work can be completed smoothly.

In a further embodiment, the lifting assembly further includes a protective cover provided on the support shaft, a worm mounted on the other end of the support shaft and located inside the protective cover, and a worm gear meshed with the worm , A transmission link installed on the turbine, a lifting wheel provided at the other end of the transmission link, a lifting link provided on the lifting wheel, and a set of symmetrically installed at both ends of the lifting link Lifting sliding block, the turbine is arranged in the protective cover, the lifting link is also provided with a through groove, the lifting wheel is located on the through groove, and the sliding block is located on the sliding rail and is connected to the sliding rail. The rail is slidingly connected. When the support shaft starts to rotate, the moving support shaft drives the worm at the other end to start to rotate, and then the moving worm drives the turbine to start to rotate, and then the moving turbine drives the transmission link to start to rotate, and then the moving transmission link Drive the lifting wheel to start moving, and then the lifting wheel starts to move on the through groove on the lifting link, and the moving lifting wheel will also give the lifting link a vertical downward component, so that the lifting link is on the lifting slider With the cooperation of, it can start to move on the lifting slide, and then can adjust the height of the lifting rod on the lifting link, and then the lifting rod can start to move on the surface of the filter plate, and then the moving lifting rod can be located on the filter plate The sludge block is separated from the filter plate to complete the sludge separation work, and the sludge block can be automatically separated from the filter plate, thereby eliminating the need for the operator to perform the sludge shedding work, reducing the workload of the operator At the same time, the work efficiency of the device is increased, thereby ensuring the automation of the device.

A working method of a filter press for sludge dewatering includes:

S1: When the operator needs to separate the moisture in the sludge, and then the feeding device starts to work, and then the moving feeding device can transfer the sludge containing moisture to the filter plate, and the filter press motor starts to work at this time;

S2: When the filter press motor starts to work, the moving filter press motor can drive the filter press device to work, and then the moving filter press device drives the pressure plate to work, and then the moving pressure plate starts to work on the filter plate, and then The water in the sludge containing water in the filter plate is separated, and then the water enters the collection device to complete the process of pressure filtration;

S3: After the water in the sludge is filtered out, the sludge will be tightly attached to the filter plate. At this time, the driving device starts to work, and the moving driving device drives the transmission block to start moving, thereby enabling the transmission block Located in the designated area, the hydraulic telescopic machine starts to work at this time, and then the moving hydraulic telescopic machine drives the connecting piece to work, and then the moving connecting piece drives the bearing to move to complete the transmission work;

S4: When the bearing starts to work, the moving bearing starts to move in the chute, and then the moving bearing can drive the cam to work, and then the moving cam starts to move, and then the cam can extend, and the filter plate can be clamped at this time At this time, the hydraulic telescopic machine stops working, and the driving device works in the reverse direction, which can drive the transmission block to start to move, and then the moving transmission block drives the mounting seat to start to move, thereby separating the filter plates that were originally close together and separating the filter plates. The board is shipped to the designated area;

S5: When the filter plate is at the specified position, the lifting motor starts to work, and the moving lifting motor drives the transmission belt to start to rotate, and then the moving transmission belt drives the transmission wheel to work, and then the transmission wheel starts to rotate, and then the transmission of the movement The wheel drives the transmission shaft to start to rotate, and then the moving transmission shaft drives the first bevel gears at both ends of the transmission shaft to work, and then the moving first bevel gear drives the second bevel gear meshing with it to start to rotate, and then the moving second bevel gear Drive the support shaft to start to move, and then complete the lifting and driving work of the device;

S6: When the support shaft starts to rotate, the moving support shaft drives the worm at the other end to start to rotate, and then the moving worm drives the turbine to start to rotate, and then the moving turbine drives the transmission link to start to rotate, and then the moving transmission link drives the lifting The wheel starts to move, and then the lifting wheel starts to move on the trough on the lifting link. At the same time, the moving lifting wheel will give the lifting link a vertical downward force, which makes the lifting link cooperate with the lifting slider. Can start to move on the lifting slide, and then can adjust the height of the lifting rod on the lifting link, and then the lifting rod can start to move on the surface of the filter plate, and then the moving lifting rod can remove the dirt on the filter plate. The sludge is separated from the filter plate. At this time, the lifting motor works in reverse, which causes the lifting rod to move upward. It has never been possible to position the lifting rod at the initial height to complete the sludge separation work;

S7: After the sludge block is separated from the filter plate, the fallen sludge block enters the funnel, and then the sludge can be transported to the conveying belt through the funnel mouth. At this time, the conveying motor starts to work, and then the movement is transported. The motor drives the drive belt to work, and then the moving drive belt drives the drive wheel to work, and then the moving drive wheel drives the rotating shaft to start moving, and then drives the transport belt to start moving, thereby adjusting the position of the sludge block on the transport belt. Transport the sludge block to the designated location to complete the waste collection;

S8: When the waste is transported to the designated area, the hydraulic telescopic machine works in the reverse direction, so that the cam can be retracted, and the driving device starts to work again, so that the transmission block is located at the next filter plate, and the above process is repeated. Until the sludge on the filter plate is completely separated from the filter plate, and then the sludge filter press work is completed.

Beneficial effect

The invention discloses a filter press device for sludge dewatering. In order to remove the dewatered sludge block from the filter plate, a lifting assembly is provided. When a support shaft starts to rotate, the moving support shaft drives it. The worm at the other end starts to rotate, and then the moving worm drives the turbine to start to rotate, and then the moving turbine drives the transmission link to start to rotate, and then the moving transmission link drives the lifting wheel to start moving, and then the lifting wheel is in the through groove on the lifting link Start moving up, and the moving lifting wheel will also give the lifting link a vertical downward component, so that the lifting link can start to move on the lifting slide under the cooperation of the lifting slide, and then can adjust the position The height of the lifting rod on the lifting link, and then the moving lifting rod can separate the sludge block on the filter plate from the filter plate. At this time, the lifting motor works in reverse to make the lifting rod move upward. The lifting rod is located at the initial height to complete the sludge separation work, and then the sludge block can be automatically separated from the filter plate, thereby eliminating the need for the operator to perform the sludge shedding work, reducing the workload of the operator, and at the same time increasing The work efficiency of the device is improved, and the automation of the device is ensured.

Description of the drawings

Fig. 1 is a perspective view of the present invention.

Figure 2 is a schematic diagram of the structure of the waste transport assembly of the present invention.

Fig. 3 is a schematic diagram of the structure of the transmission assembly of the present invention.

Figure 4 is a perspective view of the lifting assembly of the present invention.

Figure 5 is a partial structural diagram of the lifting assembly of the present invention.

The reference signs are: workbench 1, filter press motor 2, filter plate 3, transmission block 4, compression plate 5, waste transport assembly 6, frame 601, transport motor 602, drive belt 603, drive wheel 604, rotating shaft 605 , Transport belt 606, driving device 7, transmission component 8, hydraulic telescopic machine 801, connecting piece 802, connecting shaft 803, bearing 804, cam 805, rotating shaft 806, mounting seat 807, sliding groove 808, lifting component 9, lifting motor 901, transmission belt 902, transmission wheel 903, transmission shaft 904, first bevel gear 905, second bevel gear 906, support shaft 907, worm 908, turbine 909, transmission link 910, protective cover 911, lifting wheel 912, lifting The sliding block 913, the lifting rod 914, the lifting connecting rod 915, the lifting slide 916, the hopper 10, the limiting plate 11, the feeding device 12, the collecting device 13, and the filter pressing device 14.

Embodiments of the present invention

After the applicant’s research and analysis, the reason for this problem (the need to manually detach the attached sludge from the filter plate, thereby increasing the workload of the operator) is that there are many existing sludge dewatering devices. The problem is that because the solids in the sludge are tightly combined with the water in the sludge, the sludge dewatering device will exert a relatively large pressure on the sludge in the process of mechanically dewatering the sludge, which can then remove the sludge. The moisture in the sludge is squeezed out to purify the sludge. However, after the existing sludge dewatering device dewaters the sludge, a higher pressure should be used to complete the dewatering of the sludge. The sludge block is firmly adsorbed on the filter plate. In order to remove the dewatered sludge block from the filter plate, the present invention is provided with a lifting assembly. When the support shaft starts to rotate, the moving support shaft drives its other end The worm starts to rotate, and then the moving worm drives the turbine to start to rotate, and then the moving turbine drives the transmission link to start to rotate, and then the moving transmission link drives the lifting wheel to start moving, and then the lifting wheel starts on the through groove on the lifting link At the same time, the moving lifting wheel will also give the lifting link a vertical downward component, so that the lifting link can start to move on the lifting slide under the cooperation of the lifting slide, and then can adjust the position of the lifting link. The height of the lifting rod on the rod, and then the moving lifting rod can separate the sludge block on the filter plate from the filter plate. At this time, the lifting motor works in reverse to make the lifting rod move upward. It has never been possible to make the lifting rod Located at the initial height, and then complete the work of sludge separation.

A filter press device for sludge dewatering, including: workbench 1, filter press motor 2, filter plate 3, drive block 4, press plate 5, waste transport assembly 6, frame 601, transport motor 602, and drive belt 603, driving wheel 604, rotating shaft 605, transport belt 606, driving device 7, transmission assembly 8, hydraulic telescopic machine 801, connecting piece 802, connecting shaft 803, bearing 804, cam 805, rotating shaft 806, mounting seat 807, sliding Groove 808, lifting assembly 9, lifting motor 901, transmission belt 902, transmission wheel 903, transmission shaft 904, first bevel gear 905, second bevel gear 906, support shaft 907, worm 908, turbine 909, transmission connecting rod 910, The protective cover 911, the lifting wheel 912, the lifting slider 913, the lifting rod 914, the lifting connecting rod 915, the lifting slide 916, the hopper 10, the limiting plate 11, the feeding device 12, the collecting device 13, and the filter pressing device 14.

Among them, the basic components include a workbench 1, a feeding device 12 and a filter press motor 2 arranged on the workbench 1, a set of drive devices 7 symmetrically installed on the workbench 1, and The funnel 10 on the workbench 1; the lifting mechanism, which includes a support portion provided on the transmission block 4, a lifting motor 901 and a lifting assembly 9 mounted on the support portion, and four mounted on the support portion A lifting slide 916; a transmission mechanism, including a transmission block 4 installed on the driving device 7, a mounting seat 807 fixedly installed on the transmission block 4, and a transmission assembly 8 arranged on the mounting seat 807 ; Waste transportation mechanism, including a frame 601 fixedly installed on the workbench 1, and a waste transportation assembly 6 set on the frame 601, when the operator needs to separate the moisture in the sludge, and then the feeding device 12 starts to work, and then the moving feeding device 12 can transfer the sludge containing moisture to the filter plate 3, and at the same time the filter press motor 2 starts to work.

The basic assembly also includes a filter press device 14 arranged at the output end of the filter press motor 2, a pressing plate 5 arranged on the filter pressing device 14, and a plurality of filter plates installed on the pressing plate 5 3. A limit plate 11 fixedly installed on the workbench 1 and connected with the filter plate 3, a collection device 13 connected with the filter plate 3, and a funnel 10 set on the workbench 1 The funnel 10 is located directly under the filter plate 3. When the filter press motor 2 starts to work, the moving filter press motor 2 can drive the filter press 14 to start working, and then the moving filter press 14 drives the pressure plate 5 to start Work, and then the moving compression plate 5 starts to work on the filter plate 3, and then separates the moisture in the sludge containing moisture in the filter plate 3, and then makes the moisture enter the collection device 13, to complete the filter press process, thereby ensuring The filter press can complete the filter press work, and then can separate the sludge and moisture, and then achieve the filtration work of the water in the sludge, and ensure the normal operation of the filter press.

The waste transport assembly 6 includes a set of rotating shafts 605 symmetrically installed on the frame 601, a transport belt 606 used to connect the rotating shafts 605, and a transport motor 602 fixedly connected to the frame 601, arranged therein A drive wheel 604 on a rotating shaft 605, and a drive belt 603 used to connect the output end of the transport motor 602 and the drive wheel 604. When the sludge is separated from the filter plate 3, the fallen sludge Enter the hopper 10, and then transport the sludge to the conveyor belt 606 through the hopper 10 port. At this time, the transport motor 602 starts to work, and then the moving transport motor 602 drives the drive belt 603 to start working, and then the moving drive belt 603 drives the drive The wheel 604 starts to work, and then the moving drive wheel 604 drives the rotating shaft 605 to start moving, and then drives the transport belt 606 to start moving, thereby adjusting the position of the sludge block on the transport belt 606, so that the sludge block can be transported to a designated position , And then complete the waste collection work, through the provided transportation belt 606, and then can transport the waste to the designated location, thereby reducing the operator's handling of waste, thereby reducing the workload of the operator.

The transmission assembly 8 includes a hydraulic telescopic machine 801 fixedly installed on the mounting seat 807, a connecting piece 802 arranged at the output end of the hydraulic telescopic machine 801, and a set of connecting shafts 803 symmetrically installed on the connecting piece 802 , And a set of bearings 804 installed symmetrically at both ends of the connecting shaft 803, when the water in the sludge is filtered out, the sludge will be tightly attached to the filter plate 3, and the drive device 7 starts to work at this time , And then the moving drive device 7 drives the transmission block 4 to start to move, so that the transmission block 4 can be located in a designated area. At this time, the hydraulic telescopic machine 801 starts to work, and then the moving hydraulic telescopic machine 801 drives the connecting piece 802 to start working, and then move The connecting piece 802 drives the bearing 804 to start moving, and then completes the transmission work. The hydraulic telescopic machine 801 and the cam 805 are used in conjunction to separate one of the filter plates 3 from the other filter plates 3, and then complete the filter plate 3 The detachment of the upper sludge block.

The transmission assembly 8 also includes a rotating shaft 806 arranged on the mounting base 807, a set of cams 805 symmetrically mounted on the rotating shaft 806, and a sliding groove 808 fixedly mounted on the mounting base 807, The bearing 804 is located on the sliding groove 808 and is slidably connected to the sliding groove 808. The cam 805 is located between the two bearings 804. When the bearing 804 starts to work, the moving bearing 804 starts to move in the sliding groove 808 Then the moving bearing 804 can drive the cam 805 to start working, and the moving cam 805 starts to move, and then the cam 805 can be extended. At this time, the filter plate 3 can be clamped. At this time, the hydraulic telescopic machine 801 stops working and drives at the same time The device 7 works in the reverse direction, which can drive the transmission block 4 to start moving, and the moving transmission block 4 drives the mounting seat 807 to start moving, thereby separating the filter plates 3 that were originally close together, and transporting the filter plates 3 to the designated In the area, through the cam 805 provided, the filter plate 3 can be clamped to complete the conveyance of the filter plate 3, and the filter plate 3 can be positioned at a designated position under the drive of the driving device 7.

The lifting assembly 9 includes a transmission shaft 904 arranged on the supporting part, and a transmission wheel 903 arranged at the midpoint of the transmission shaft 904 for connecting the output end of the lifting motor 901 and the transmission of the transmission wheel 903 A belt 902, a set of first bevel gears 905 symmetrically installed at both ends of the transmission shaft 904, a second bevel gear 906 meshing with the first bevel gear 905, and a support provided on the second bevel gear 906 Shaft 907, when the filter plate 3 is at the designated position, the lifting motor 901 starts to work at this time, and then the moving lifting motor 901 drives the transmission belt 902 to start to rotate, and then the moving transmission belt 902 drives the transmission wheel 903 to start working, and then the transmission wheel 903 starts to rotate, and then the moving transmission wheel 903 drives the transmission shaft 904 to start to rotate, and then the moving transmission shaft 904 drives the first bevel gear 905 at both ends of the transmission shaft 904 to start working, and then the moving first bevel gear 905 drives the meshing The second bevel gear 906 starts to rotate, and the moving second bevel gear 906 drives the support shaft 907 to start to move, thereby completing the lifting and driving work of the device, ensuring that the device can successfully complete the lifting work.

The lifting assembly 9 also includes a protective cover 911 provided on the support shaft 907, a worm 908 installed at the other end of the support shaft 907 and located inside the protective cover 911, and a turbine that is engaged with the worm 908 909, the transmission link 910 installed on the turbine 909, the lifting wheel 912 provided at the other end of the transmission link 910, the lifting link 915 provided on the lifting wheel 912, and the lifting link 915 installed symmetrically on the A set of lifting sliders 913 at both ends of the lifting link 915, the turbine 909 is arranged in the protective cover 911, the lifting link 915 is also provided with a through groove, the lifting wheel 912 is located on the through groove, and the sliding The block is located on the slide rail and is slidably connected with the slide rail. When the support shaft 907 starts to rotate, the moving support shaft 907 drives the worm 908 at the other end to start rotating, and the moving worm 908 drives the turbine 909 to start rotating , The moving turbine 909 drives the transmission link 910 to start to rotate, and then the moving transmission link 910 drives the lifting wheel 912 to start moving, and then the lifting wheel 912 starts to move on the slot on the lifting link 915, and the moving lifting wheel 912 will also give the lifting link 915 a vertical downward component, so that the lifting link 915 can start to move on the lifting slide 916 with the cooperation of the lifting slider 913, and then can adjust the lifting link 915. The height of the upper lifting rod 914, and then the lifting rod 914 can start to move on the surface of the filter plate 3, and then the moving lifting rod 914 can separate the sludge lump on the filter plate 3 from the filter plate 3. At this time, the lifting motor 901 works in the reverse direction, so that the lifting rod 914 moves upwards. The lifting rod 914 has never been able to be located at the initial height to complete the sludge separation work. When the waste is transported to the designated area, the hydraulic telescopic machine 801 works in reverse at this time , So that the cam 805 can be retracted, and at the same time the drive device 7 starts to work again, so that the transmission block 4 is located at the next filter plate 3, and the above process is repeated until all the sludge on the filter plate 3 is removed from the filter plate 3. Separation, and then complete the sludge filter press work, and then complete the sludge separation work, which can automatically separate the sludge block from the filter plate 3, thereby eliminating the need for the operator to perform the sludge shedding work, reducing the operator’s work The work load also increases the work efficiency of the device, thereby ensuring the automation of the device.

Working principle description: When the operator needs to separate the moisture in the sludge, and then the feeding device 12 starts to work, and then the moving feeding device 12 can convey the sludge containing moisture to the filter plate 3, and then press the filter The motor 2 starts to work; when the filter press motor 2 starts to work, the moving filter press motor 2 can drive the filter press device 14 to work, and then the moving filter press device 14 drives the pressure plate 5 to start working, and then the moving pressure plate 5 Start working on the filter plate 3, and then separate the water in the sludge containing water in the filter plate 3, and then make the water enter the collection device 13, to complete the process of pressure filtration; when the water in the sludge is filtered out by pressure After that, the sludge will be tightly attached to the filter plate 3. At this time, the driving device 7 starts to work, and the moving driving device 7 drives the transmission block 4 to start to move, so that the transmission block 4 can be located in the designated area. The hydraulic telescopic machine 801 starts to work, and then the moving hydraulic telescopic machine 801 drives the connecting piece 802 to start working, and then the moving connecting piece 802 drives the bearing 804 to start moving, thereby completing the transmission work; when the bearing 804 starts to work, the moving bearing 804 is in The sliding groove 808 starts to move, and then the moving bearing 804 can drive the cam 805 to work, and then the moving cam 805 starts to move, and then the cam 805 can be extended. At this time, the filter plate 3 can be clamped. At this time, the hydraulic telescopic machine 801 stops working, and the driving device 7 works in the reverse direction, which can drive the transmission block 4 to start moving, and then the moving transmission block 4 drives the mounting seat 807 to start moving, thereby separating the filter plates 3 that were originally close together and separating the filter The plate 3 is transported to the designated area; when the filter plate 3 is at the designated position, the lifting motor 901 starts to work, and then the moving lifting motor 901 drives the transmission belt 902 to start rotating, and then the moving transmission belt 902 drives the transmission wheel 903 to start Work, and then the transmission wheel 903 starts to rotate, and then the moving transmission wheel 903 drives the transmission shaft 904 to start rotation, and then the moving transmission shaft 904 drives the first bevel gear 905 at both ends of the transmission shaft 904 to start working, and then the moving first bevel gear 905 Drive the second bevel gear 906 engaged with it to start to rotate, and then the moving second bevel gear 906 drives the support shaft 907 to start to move, thereby completing the lifting and driving work of the device; when the support shaft 907 starts to rotate, the moving support shaft 907 drives The worm 908 at the other end starts to rotate, and then the moving worm 908 drives the turbine 909 to start to rotate, and then the moving turbine 909 drives the transmission link 910 to start to rotate, and then the moving transmission link 910 drives the lifting wheel 912 to start moving, and then the lifting wheel 912 starts to move on the trough on the lifting link 915, and at the same time, the moving lifting wheel 912 will give the lifting link 915 a vertical downward force, so that the lifting link 915 will cooperate with the lifting slider 913. , Can start to move on the lifting slide 916, and then can adjust the height of the lifting rod 914 located on the lifting link 915 Therefore, the lifting rod 914 can start to move on the surface of the filter plate 3, and the moving lifting rod 914 can separate the sludge lump on the filter plate 3 from the filter plate 3. At this time, the lifting motor 901 works in reverse, and then By making the lifting rod 914 move upward, the lifting rod 914 has never been able to be located at the initial height to complete the sludge separation work; when the sludge block is separated from the filter plate 3, the fallen sludge block enters the hopper 10 Then, the sludge can be transported to the transport belt 606 through the hopper 10 port. At this time, the transport motor 602 starts to work, and then the moving transport motor 602 drives the drive belt 603 to work, and then the moving drive belt 603 drives the drive wheel 604 to work. , And then the moving drive wheel 604 drives the rotating shaft 605 to start moving, which in turn drives the transport belt 606 to start moving, thereby adjusting the position of the sludge block on the transport belt 606, so that the sludge block can be transported to a designated position, thereby completing the waste Collecting work; when the waste is transported to the designated area, the hydraulic telescopic machine 801 works in the reverse direction, so that the cam 805 can be retracted, and the driving device 7 starts to work again, so that the transmission block 4 is located at the next filter plate 3 , And then repeat the above process until the sludge on the filter plate 3 is completely separated from the filter plate 3, and then the sludge filter press work is completed.

The preferred embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various equivalent changes can be made to the technical solutions of the present invention. These equivalent transformations all belong to the protection scope of the present invention.

Claims

A filter press device for sludge dewatering, which is characterized in that it includes:

The basic assembly includes a workbench, a feeding device and a filter press motor set on the workbench, a set of driving devices symmetrically installed on the workbench, and a funnel set on the workbench;

The waste transport mechanism includes a frame fixedly installed on the workbench, and a waste transport assembly set on the frame;

The transmission mechanism includes a transmission block installed on the driving device, a mounting seat fixedly installed on the transmission block, and a transmission assembly provided on the mounting seat;

The lifting mechanism includes a supporting part arranged on the transmission block, a lifting motor and a lifting assembly installed on the supporting part, and four lifting slide rails installed on the supporting part.
A filter press device for sludge dewatering according to claim 1, wherein the basic assembly further comprises a filter press device arranged at the output end of the filter press motor, and is arranged on the filter press device The compression plate, a plurality of filter plates installed on the compression plate, a limit plate fixedly installed on the workbench and connected to the filter plate, a collection device connected to the filter plate, And a funnel arranged on the workbench, the funnel is located directly below the filter plate.
The filter press device for sludge dewatering according to claim 2, characterized in that: the waste transport assembly includes a set of rotating shafts symmetrically installed on the frame for connecting the rotating shafts A transportation belt, a transportation motor fixedly connected to the frame, a driving wheel arranged on one of the rotating shafts, and a driving belt for connecting the output end of the transportation motor and the driving wheel.
A filter press device for sludge dewatering according to claim 1, characterized in that: the transmission assembly includes a hydraulic telescopic machine fixedly mounted on the mounting seat, and a hydraulic telescopic machine arranged at the output end of the hydraulic telescopic machine A connecting piece, a set of connecting shafts symmetrically installed on the connecting piece, and a set of bearings symmetrically installed on both ends of the connecting shaft.
A filter press device for sludge dewatering according to claim 4, characterized in that: the transmission assembly further comprises a rotating shaft arranged on the mounting seat, and a rotating shaft symmetrically installed on the rotating shaft A set of cams, and a sliding groove fixedly installed on the mounting seat, the bearing is located on the sliding groove and slidably connected with the sliding groove, and the cam is located between the two bearings.
A filter press device for sludge dewatering according to claim 5, characterized in that: the lifting assembly includes a transmission shaft arranged on the support part, and a transmission shaft arranged at the midpoint of the transmission shaft A transmission wheel, a transmission belt used to connect the output end of the lifting motor and the transmission wheel, a set of first bevel gears symmetrically installed at both ends of the transmission shaft, a second bevel gear meshing with the first bevel gear, and A support shaft provided on the second bevel gear.
The filter press device for sludge dewatering according to claim 6, characterized in that: the lifting assembly further comprises a protective cover arranged on the supporting shaft, and installed on the other end of the supporting shaft, and The worm located inside the protective cover, the turbine meshed with the worm, the transmission connecting rod installed on the turbine, the lifting wheel arranged on the other end of the transmission connecting rod, the lifting wheel arranged on the lifting wheel A connecting rod, and a set of lifting sliders symmetrically installed at both ends of the lifting connecting rod, the turbine is arranged in the protective cover, the lifting connecting rod is also provided with a through groove, and the lifting wheel is located on the through groove, The sliding block is located on the sliding rail and is slidably connected with the sliding rail. When the support shaft starts to rotate, the moving support shaft drives the worm at the other end to start to rotate, and the moving worm drives the turbine to start to rotate, and then The moving turbine drives the transmission link to start to rotate, and then the moving transmission link drives the lifting wheel to start moving, and then the lifting wheel starts to move on the slot on the lifting link, and the moving lifting wheel will also give the lifting link a vertical The straight-down force component enables the lifting link to start moving on the lifting slide with the cooperation of the lifting slide, and then the height of the lifting rod on the lifting link can be adjusted, and the lifting rod can be placed on the filter plate. The surface starts to move, and the moving lifting rod can separate the sludge lump on the filter plate from the filter plate.
A working method of a filter press for sludge dewatering, which is characterized in that it includes:

S1: When the operator needs to separate the moisture in the sludge, and then the feeding device starts to work, and then the moving feeding device can transfer the sludge containing moisture to the filter plate, and the filter press motor starts to work at this time;

S2: When the filter press motor starts to work, the moving filter press motor can drive the filter press device to work, and then the moving filter press device drives the pressure plate to work, and then the moving pressure plate starts to work on the filter plate, and then The water in the sludge containing water in the filter plate is separated, and then the water enters the collection device to complete the process of pressure filtration;

S3: After the water in the sludge is filtered out, the sludge will be tightly attached to the filter plate. At this time, the driving device starts to work, and the moving driving device drives the transmission block to start moving, thereby enabling the transmission block Located in the designated area, the hydraulic telescopic machine starts to work at this time, and then the moving hydraulic telescopic machine drives the connecting piece to work, and then the moving connecting piece drives the bearing to move to complete the transmission work;

S4: When the bearing starts to work, the moving bearing starts to move in the chute, and then the moving bearing can drive the cam to work, and then the moving cam starts to move, and then the cam can extend, and the filter plate can be clamped at this time At this time, the hydraulic telescopic machine stops working, and the driving device works in the reverse direction, which can drive the transmission block to start to move, and then the moving transmission block drives the mounting seat to start to move, thereby separating the filter plates that were originally close together and separating the filter plates. The board is shipped to the designated area;

S5: When the filter plate is at the specified position, the lifting motor starts to work, and the moving lifting motor drives the transmission belt to start to rotate, and then the moving transmission belt drives the transmission wheel to work, and then the transmission wheel starts to rotate, and then the transmission of the movement The wheel drives the transmission shaft to start to rotate, and then the moving transmission shaft drives the first bevel gears at both ends of the transmission shaft to work, and then the moving first bevel gear drives the second bevel gear meshing with it to start to rotate, and then the moving second bevel gear Drive the support shaft to start to move, and then complete the lifting and driving work of the device;

S6: When the support shaft starts to rotate, the moving support shaft drives the worm at the other end to start to rotate, and then the moving worm drives the turbine to start to rotate, and then the moving turbine drives the transmission link to start to rotate, and then the moving transmission link drives the lifting The wheel starts to move, and then the lifting wheel starts to move on the trough on the lifting link. At the same time, the moving lifting wheel will give the lifting link a vertical downward force, which makes the lifting link cooperate with the lifting slider. Can start to move on the lifting slide, and then can adjust the height of the lifting rod on the lifting link, and then the lifting rod can start to move on the surface of the filter plate, and then the moving lifting rod can remove the dirt on the filter plate. The sludge is separated from the filter plate. At this time, the lifting motor works in reverse, which causes the lifting rod to move upward. It has never been possible to position the lifting rod at the initial height to complete the sludge separation work;

S7: After the sludge block is separated from the filter plate, the fallen sludge block enters the funnel, and then the sludge can be transported to the conveying belt through the funnel mouth. At this time, the conveying motor starts to work, and then the movement is transported. The motor drives the drive belt to work, and then the moving drive belt drives the drive wheel to work, and then the moving drive wheel drives the rotating shaft to start moving, and then drives the transport belt to start moving, thereby adjusting the position of the sludge block on the transport belt. Transport the sludge block to the designated location to complete the waste collection;

S8: When the waste is transported to the designated area, the hydraulic telescopic machine works in the reverse direction, so that the cam can be retracted, and the driving device starts to work again, so that the transmission block is located at the next filter plate, and the above process is repeated. Until the sludge on the filter plate is completely separated from the filter plate, and then the sludge filter press work is completed.