CN119528412B - A sludge drying and filter pressing device - Google Patents
A sludge drying and filter pressing device Download PDFInfo
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- CN119528412B CN119528412B CN202510092353.7A CN202510092353A CN119528412B CN 119528412 B CN119528412 B CN 119528412B CN 202510092353 A CN202510092353 A CN 202510092353A CN 119528412 B CN119528412 B CN 119528412B
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/121—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering
- C02F11/125—Treatment of sludge; Devices therefor by de-watering, drying or thickening by mechanical de-watering using screw filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/32—Compressing or compacting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/30—Destroying solid waste or transforming solid waste into something useful or harmless involving mechanical treatment
- B09B3/35—Shredding, crushing or cutting
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/12—Treatment of sludge; Devices therefor by de-watering, drying or thickening
- C02F11/13—Treatment of sludge; Devices therefor by de-watering, drying or thickening by heating
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment Of Sludge (AREA)
Abstract
本发明属于污泥烘干压滤技术领域，且公开了一种污泥烘干压滤装置，包括污泥螺旋压滤机、输送机构、烘干机构、粉碎机构和出料机构；所述污泥螺旋压滤机一侧的下方安装有输送机构，所述输送机构上方的中央设置有烘干机构，所述污泥螺旋压滤机的一侧连接有位于输送机构上方的粉碎机构，所述出料机构设置在污泥螺旋压滤机的出料口上；所述出料机构包括固定壳，所述固定壳连通在污泥螺旋压滤机的出料口上。该设计可以降低粉碎机构的工作强度，避免出现机械疲劳，同时提高粉碎机构对污泥分散和稀疏的程度，使污泥更容易被粉碎机构粉碎松散得均匀和充分，避免出现块状的污泥，从而避免后续干燥后出现结块。
The present invention belongs to the technical field of sludge drying and filter pressing, and discloses a sludge drying and filter pressing device, including a sludge spiral filter press, a conveying mechanism, a drying mechanism, a crushing mechanism and a discharging mechanism; a conveying mechanism is installed below one side of the sludge spiral filter press, a drying mechanism is arranged in the center above the conveying mechanism, a crushing mechanism located above the conveying mechanism is connected to one side of the sludge spiral filter press, and the discharging mechanism is arranged on the discharging port of the sludge spiral filter press; the discharging mechanism includes a fixed shell, and the fixed shell is connected to the discharging port of the sludge spiral filter press. This design can reduce the working intensity of the crushing mechanism, avoid mechanical fatigue, and at the same time improve the degree of dispersion and thinning of the sludge by the crushing mechanism, so that the sludge is more easily crushed and loosened by the crushing mechanism, uniformly and fully, and blocky sludge is avoided, thereby avoiding agglomeration after subsequent drying.
Description
Technical Field
The invention belongs to the technical field of sludge drying and filter pressing, and particularly relates to a sludge drying and filter pressing device.
Background
In the sludge treatment process, a sludge drying and filter pressing device is used for carrying out preliminary dehydration and drying on sludge, partial water in the sludge is removed through a mode of filter pressing the sludge, the sludge is discharged in a form of mud cake, then the dense mud cake is crushed, after the sludge is dispersed and sparse, the sludge is sent into drying equipment for drying treatment, the sludge pressed out by the filter press is in a dense mud cake state, the degree of dispersion and sparseness in the crushing mechanism is limited directly, meanwhile, the efficiency and effect of crushing operation can be reduced, the phenomenon of uneven and insufficient dispersion can be frequently caused, massive sludge still can appear, the phenomenon of agglomeration is caused after the massive sludge is dried by the drying mechanism, the subsequent treatment on the sludge is inconvenient, the adhesion of the mud cake after the filter pressing is high, a large amount of mud cake is easy to adhere to a fixed pressing plate at a traditional discharge port, and the phenomenon of blockage is easy to occur.
Therefore, a sludge drying and filter pressing device is provided to solve the problems.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides a sludge drying and filter pressing device.
In order to achieve the aim, the invention provides the technical scheme that the sludge drying and filter pressing device comprises a sludge spiral filter press, a conveying mechanism, a drying mechanism, a crushing mechanism and a discharging mechanism;
A conveying mechanism is arranged below one side of the sludge screw press, a drying mechanism is arranged in the center above the conveying mechanism, one side of the sludge screw press is connected with a crushing mechanism positioned above the conveying mechanism, and a discharging mechanism is arranged on a discharging hole of the sludge screw press;
The discharging mechanism comprises a fixed shell, the fixed shell is communicated with a discharging hole of the sludge spiral filter press, an inner cylinder is arranged in the fixed shell, an extrusion assembly is arranged in the fixed shell, the extrusion assembly comprises a sealing arc plate, the sealing arc plate is movably sleeved in the fixed shell and can seal the bottom of the inner cylinder, one side of the sealing arc plate is connected with a second connecting frame positioned outside the fixed shell, the front and rear sides of the fixed shell are respectively connected with a fixed cylinder, a movable rod is sleeved in the fixed cylinder, one end of the movable rod extends to the outside of the fixed cylinder and is connected with the second connecting frame, the other end of the movable rod is connected with a second spring, the other end of the second spring is connected with the inner wall of the fixed cylinder, a lower extrusion plate is sleeved in the sealing arc plate, the front and rear sides of one side of the lower extrusion plate are respectively connected with a connecting rod, and the other end of the connecting rod penetrates through the inner cylinder and extends to the outside of the fixed shell and is connected with the first connecting frame, and a first spring positioned outside the connecting rod is connected between the lower extrusion plate and the inner wall of the inner cylinder;
And a dispersion round hole plate positioned below the sealing arc plate is arranged in the fixed shell.
Preferably, the top of fixed section of thick bamboo is connected with the mount that is located the fixed shell outside, the inside movable sleeve of mount is equipped with the movable plate, the both sides of movable plate bottom are connected with the movable rod, the bottom of movable rod is connected with the fixture block one that extends to in the sealed arc board, fixture block one can the joint in the movable rod, the both sides of movable plate top are connected with the spring three, the top and the inner chamber top of mount of spring three are connected, one side and the second butt of link one side, the top of link one side is connected with the square bar, the top of square bar is connected with the lifting block, the bottom of movable plate is connected with the lug that is located the square bar top.
Preferably, the pushing device further comprises a pushing component, the pushing component is sleeved in the inner cylinder and can be connected with the lower extrusion plate, the pushing component comprises a mounting frame, the mounting frame is connected with the lower extrusion plate, one side of the mounting frame is connected with a square rod, the other end of the square rod penetrates through the inner cylinder and extends to the outside of the fixed shell and is connected with the connecting frame, the other end of the mounting frame is connected with a tension spring I, the other end of the tension spring I is connected with an upper extrusion plate located above the lower extrusion plate, the upper extrusion plate can be abutted to and matched with the lower extrusion plate, the front and rear sides of one side of the upper extrusion plate are respectively connected with a loop bar movably sleeved in the mounting frame, and a limiting block capable of being abutted to the mounting frame is fixedly sleeved outside the loop bar.
Preferably, the internally mounted of mounting bracket and square pole has a T type pipe, the inside both sides of T type pipe have all movably sleeved piston rod two, the one end of piston rod two is connected with extension spring two, the other end of extension spring two is connected with the inner wall connection of T type pipe, the other end of piston rod two is connected with the spring five that is located the inside of mounting bracket, the other end of spring five is connected with the movable sleeve and establishes the fixture block two inside the mounting bracket, be equipped with the draw-in groove on the loop bar.
Preferably, the central movable sleeve in the T-shaped pipe is provided with a piston rod I, one end of the piston rod I is connected with an inclined block positioned in the square rod, the square rod is internally and movably sleeved with an inclined block which can be abutted to the inclined block, the top of the inclined block can be abutted to the inner wall of the fixed shell, the inner wall of the inclined block is connected with a spring IV, and the other end of the spring IV is connected with the inner wall of the square rod.
Preferably, a pressure sensing element is installed on one side of the inside of the fixed cylinder, an electromagnetic push rod is installed in the fixed shell, and the output end of the electromagnetic push rod extends to the inside of the inner cylinder.
Preferably, the device further comprises a shearing assembly, the shearing assembly is arranged in the fixed shell, the shearing assembly comprises a toothed ring, the toothed ring is movably arranged in the fixed shell and located below the dispersing circular hole plate, and a four-leaf cutter is arranged in the toothed ring.
Preferably, a mounting block is mounted on the back of the fixed shell, a gear which can be driven by a motor is movably mounted in the mounting block, and the gear is meshed with the toothed ring.
Compared with the prior art, the invention has the following beneficial effects:
According to the invention, the lower extrusion plate, the first spring and the dispersing circular hole plate are arranged, the sludge is extruded towards the discharge hole by the sludge spiral filter press, so that the sludge is extruded to push the lower extrusion plate, the upper extrusion plate, the connecting rod, the first connecting frame, the square bars and the lifting blocks to move outwards and press-filter, the first spring is compressed at the moment, when the lifting blocks move to push the protruding blocks to move upwards, the movable rods and the clamping blocks can be driven to move upwards, the clamping and fixing of the movable rods are relieved, at the moment, due to the elastic restoring effect of the second spring, the movable rods, the second connecting frame and the sealing circular hole plate can be driven to move outwards, the sealing of the bottom of the inner barrel is relieved, the sludge can lose the limit of the sealing circular hole plate, the sludge in the inner barrel is extruded downwards through the reverse pressing of the lower extrusion plate and the upper extrusion plate under the elastic restoring effect of the first spring, the sludge passes through the dispersing circular hole plate under the action of the extrusion force, and is dispersed and sparse through the circular holes on the dispersing circular hole plate, so that the compactness of the sludge is reduced, the motor drives the gear to rotate, the ring and the four blades rotate, the loose crushing mechanism is further split from the sludge extruded from the dispersing circular hole plate under the action of rotation generated, the continuous crushing mechanism is designed, the loose crushing mechanism is avoided, the loose crushing mechanism is fully crushed, the problem is completely is avoided, and the occurrence of the loose crushing mechanism is completely crushing and the problem is completely crushed after the crushing mechanism is designed.
According to the invention, the upper extrusion plate, the loop bar and the clamping block II are arranged, when the sealing arc plate is ejected outwards to be opened, the movable bar can be driven to move outwards and finally abut against the pressure sensing element to trigger the sealing arc plate, the electromagnetic push rod can drive the pushing loop bar and the upper extrusion plate to move inwards due to the triggering of the pressure sensing element, the clamping groove of the loop bar finally moves to the clamping block II, the clamping block II can be clamped in the clamping groove to fix the loop bar due to the elastic restoring action of the spring V, the tension spring I is stretched, and the upper extrusion plate pushes one section of sludge to one side, so that the compact sludge block is extruded by the upper extrusion plate to deform, the integrity of sludge blocks inside the inner cylinder is broken, the sludge is easier to separate from the inner cylinder, the problem that the compact sludge is not easy to extrude is avoided, meanwhile, the upper extrusion plate and the lower extrusion plate are driven to push the sludge in the inner cylinder due to the elastic restoring action of the spring I, the phenomenon that the sludge is adhered in the inner cylinder is prevented, and the phenomenon that the sludge is blocked is avoided.
According to the invention, the clamping block II, the inclined surface block and the inclined surface block are arranged, after the upper extrusion plate and the lower extrusion plate are reset under the action of the elastic force of the spring I, the inclined surface block can be extruded and contracted into the square rod by the fixing shell again, the spring IV is compressed at the moment, and meanwhile, under the elastic force recovery action of the tension spring II and the spring IV, the piston rod II and the clamping block II are driven to move inwards, and the clamping block II is separated from the clamping groove of the sleeve rod, so that the fixing effect of the sleeve rod and the upper extrusion plate can be relieved, and the upper extrusion plate can be driven to be reset and retracted due to the elastic force recovery action of the tension spring I, so that the subsequent continuous press filtration is facilitated, and the subsequent continuous use of the upper extrusion plate is also facilitated.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic view of a partial enlarged structure at A in FIG. 2;
FIG. 4 is a schematic view of a partial enlarged structure at B in FIG. 3;
FIG. 5 is a schematic view of a partial enlarged structure at C in FIG. 3;
FIG. 6 is a schematic view of the structure of the discharging mechanism of the present invention;
FIG. 7 is a schematic cross-sectional view of a stationary housing of the present invention;
FIG. 8 is a schematic cross-sectional view of a stationary barrel of the present invention;
FIG. 9 is a schematic cross-sectional view of the holder of the present invention;
FIG. 10 is a schematic cross-sectional view of the mounting bracket of the present invention;
FIG. 11 is a schematic view of a partially enlarged structure at D in FIG. 10;
FIG. 12 is a schematic view of the internal structure of the inner barrel of the present invention;
fig. 13 is a schematic cross-sectional view of a mounting block of the present invention.
In the figure, 1, a sludge spiral filter press, 2, a conveying mechanism, 3, a drying mechanism, 4, a crushing mechanism, 5, a discharging mechanism, 51, a fixed shell, 52, an inner cylinder, 53, a squeezing component, 531, a lower squeezing plate, 532, a connecting rod, 533, a first spring, 534, a first connecting frame, 535, square bars, 536, a lifting block, 537, a fixed cylinder, 538, a moving rod, 539, a second spring, 5310, a second connecting frame, 5311, a fixed frame, 5312, a moving plate, 5313, a movable rod, 5314, a clamping block, 5315, a third spring, 5316, a lug, 5317, a sealing arc plate, 5318, a pressure sensing element, 54, a shearing component, 541, a toothed ring, 542, a four-leaf cutter, 543, a mounting block, 544, a gear, 55, a pushing component, 551, a mounting bracket, 552, a loop bar, 553, a limiting block, 554, a first spring, 555, an upper plate, 556, a square bar, 557, a T-shaped tube, 558, a first piston rod, 559, a diagonal block, 5510, a 5511, a bevel block, 5512, a sealing arc plate, 5318, a pressure sensing element, 54, a shearing component, 541, a toothed ring, 542, a four-leaf cutter, a gear, a coil spring, a coil spring, a 5557.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
As shown in fig. 1 to 13, the invention provides a sludge drying and filter pressing device, which comprises a sludge spiral filter press 1, a conveying mechanism 2, a drying mechanism 3, a crushing mechanism 4 and a discharging mechanism 5;
A conveying mechanism 2 is arranged below one side of the sludge screw press 1, a drying mechanism 3 is arranged in the center above the conveying mechanism 2, one side of the sludge screw press 1 is connected with a crushing mechanism 4 positioned above the conveying mechanism 2, and a discharging mechanism 5 is arranged on a discharging hole of the sludge screw press 1;
The discharging mechanism 5 comprises a fixed shell 51, the fixed shell 51 is communicated with a discharging hole of the sludge spiral filter press 1, an inner cylinder 52 is arranged in the fixed shell 51, an extrusion component 53 is arranged in the fixed shell 51, the extrusion component 53 comprises a sealing arc plate 5317, the sealing arc plate 5317 is movably sleeved in the fixed shell 51 and can seal the bottom of the inner cylinder 52, one side of the sealing arc plate 5317 is connected with a second connecting frame 5310 positioned outside the fixed shell 51, the front and rear sides of the fixed shell 51 are both connected with a fixed cylinder 537, a movable rod 538 is sleeved in the fixed cylinder 537, one end of the movable rod 538 extends to the outside of the fixed cylinder 537 and is connected with the second connecting frame 5310, the other end of the movable rod 538 is connected with a second spring 539, the other end of the second spring 539 is connected with the inner wall of the fixed cylinder 537, a lower extrusion plate 531 is sleeved in the sealing arc plate 5317, the front and the rear sides of the lower extrusion plate 531 are both connected with connecting rods 532, the other ends of the connecting rods 532 penetrate through the inner cylinder 52 and extend to the outside of the fixed shell 51 and are connected with a first connecting frame 534, and the first connecting frame 534 is connected with a first spring 533 positioned between the inner walls of the lower extrusion plate 531 and the inner walls 52;
the inside of the fixed case 51 is installed with a dispersion circular hole plate 56 located below the sealing arc plate 5317.
By adopting the scheme, the sludge screw press 1 extrudes sludge to a discharge hole, so that the sludge extrudes and pushes the lower extrusion plate 531, the upper extrusion plate 555, the connecting rod 532, the first connecting frame 534, the square bar 535 and the lifting block 536 to move outwards and press-filter, at the moment, the first spring 533 is compressed, the elastic force recovery effect of the second spring 539 can drive the movable rod 538, the second connecting frame 5310 and the sealing arc plate 5317 to move outwards, the sealing of the bottom of the inner cylinder 52 is relieved, the limitation of the sealing arc plate 5317 is lost by the sludge, the sludge in the inner cylinder 52 is extruded downwards by the reverse pressure of the lower extrusion plate 531 and the upper extrusion plate 555 under the elastic force recovery effect of the first spring 533, and the sludge is dispersed and sparse by the dispersing round hole plate 56 under the action of the extrusion force, so that the compactness of the sludge is reduced.
As shown in fig. 3 and fig. 5 to fig. 9, a fixing frame 5311 located outside the fixing shell 51 is connected above the fixing cylinder 537, a movable plate 5312 is movably sleeved inside the fixing frame 5311, two sides of the bottom of the movable plate 5312 are connected with movable rods 5313, the bottom ends of the movable rods 5313 are connected with clamping blocks I5314 extending into a sealing arc plate 5317, the clamping blocks I5314 can be clamped in the movable rods 538, two sides above the movable plate 5312 are connected with springs III 5315, the top of each spring III 5315 is connected with the top of an inner cavity of the fixing frame 5311, one side of a connecting frame I534 is abutted to a connecting frame II 5310, a square bar 535 is connected above one side of the connecting frame I534, the top of the square bar 535 is connected with lifting blocks 536, and the bottom of the movable plate 5312 is connected with protruding blocks 5316 located above the square bar 535.
By adopting the scheme, when the lifting block 536 moves to the protruding block 5316, the protruding block 5316 and the moving plate 5312 are extruded by the lifting block 536 and move upwards along the inside of the fixing frame 5311, meanwhile, the spring III 5315 is compressed, and due to the rising of the protruding block 5316, the movable rod 5313 and the clamping block I5314 can be driven to move upwards, and the clamping and fixing of the movable rod 538 is released, so that the elastic force of the spring II 539 in a compressed state is released.
As shown in fig. 3, fig. 4, fig. 10 and fig. 11, still include the top pushing component 55, top pushing component 55 cover is established in inner tube 52 and can be connected with lower stripper plate 531, top pushing component 55 includes mounting bracket 551, mounting bracket 551 is connected with lower stripper plate 531, one side of mounting bracket 551 is connected with square pole 556, the other end of square pole 556 passes inner tube 52 and extends to the fixed shell 51 outside and be connected with link one 534, the other end of mounting bracket 551 is connected with extension spring one 554, the other end of extension spring one 554 is connected with the upper stripper plate 555 that is located lower stripper plate 531 top, upper stripper plate 555 can with lower stripper plate 531 butt and coincide, the front and back of upper stripper plate 555 one side all is connected with movable sleeve bar 552 of establishing in mounting bracket 551 inside, the outside fixed cover of sleeve bar 552 is equipped with the restriction piece 553 that can with mounting bracket 551 butt.
By adopting the scheme, when the sleeve rod 552 and the upper extrusion plate 555 are pushed to move inwards, the upper extrusion plate 555 pushes a section of sludge to one side of the sludge, so that the dense sludge blocks are extruded by the upper extrusion plate 555 to deform, the integrity of the sludge blocks inside the inner cylinder 52 is broken, and the sludge is separated from the inner cylinder 52 more easily.
As shown in fig. 3, fig. 4, fig. 10 and fig. 11, a T-shaped tube 557 is installed in the installation frame 551 and the square rod 556, a second piston rod 5512 is movably sleeved on two sides of the interior of the T-shaped tube 557, one end of the second piston rod 5512 is connected with a second tension spring 5513, the other end of the second tension spring 5513 is connected with the inner wall of the T-shaped tube 557, the other end of the second piston rod 5512 is connected with a fifth spring 5514 located in the installation frame 551, the other end of the fifth spring 5514 is connected with a second clamping block 5515 movably sleeved in the installation frame 551, and a clamping groove is formed in the sleeve rod 552.
By adopting the scheme, when the sleeve rod 552 and the upper extrusion plate 555 move inwards, the clamping groove of the sleeve rod 552 moves to the second clamping block 5515, and the second clamping block 5515 can be clamped in the clamping groove to fix the sleeve rod 552 due to the elastic force recovery function of the fifth spring 5514.
As shown in fig. 3, 4, 10 and 11, a piston rod one 558 is movably sleeved in the center of the T-shaped tube 557, one end of the piston rod one 558 is connected with an inclined block 559 positioned in the square rod 556, an inclined block 5510 capable of being abutted against the inclined block 559 is movably sleeved in the square rod 556, the top of the inclined block 5510 can be abutted against the inner wall of the fixed shell 51, a spring four 5511 is connected to the inner wall of the inclined block 5510, and the other end of the spring four 5511 is connected with the inner wall of the square rod 556.
By adopting the scheme, when the sludge of the lower extrusion plate 531 is extruded to move outwards, the mounting frame 551 and the square rod 556 can be driven to move together, at the moment, the inclined surface block 5510 is separated from the inside of the fixed shell 51, meanwhile, the spring IV 5511 in a compressed state can push the inclined surface block 5510 to move upwards and eject from the inside of the square rod 556 due to the restoring effect of the spring, and the inclined surface block 5510 can push the inclined surface block 559 and the piston rod I558 to move leftwards and push the piston rod II 5512 to move towards the sleeve rod 552 through air pressure, at the moment, the tension spring II 5513 is stretched, the spring V5514 is compressed, and the clamping block II 5515 can be pressed and abutted on the sleeve rod 552 due to the elastic restoring effect of the spring V5514.
As shown in fig. 8 and 10, a pressure sensor 5318 is mounted on one side of the inside of the fixed cylinder 537, and an electromagnetic push rod 57 is mounted in the fixed case 51, and the output end of the electromagnetic push rod 57 extends to the inside of the inner cylinder 52.
By adopting the scheme, when the sealing arc plate 5317 is outwards popped up and opened, the movable rod 538 can be driven to outwards move and finally is abutted against the pressure sensing element 5318 to trigger the pressure sensing element 5318, and the electromagnetic push rod 57 can drive the pushing sleeve rod 552 and the upper extrusion plate 555 to inwards move due to the triggering of the pressure sensing element 5318, so that a good pushing effect can be achieved on the sleeve rod 552 and the upper extrusion plate 555.
As shown in fig. 12 and 13, the utility model further comprises a shredding assembly 54, the shredding assembly 54 is arranged in the fixed shell 51, the shredding assembly 54 comprises a toothed ring 541, the toothed ring 541 is movably arranged in the fixed shell 51 and is positioned below the dispersing circular hole plate 56, and a four-leaf cutter 542 is arranged in the toothed ring 541.
By adopting the scheme, under the shearing action generated by the rotation of the four-leaf cutters 542, loose sludge extruded from the dispersing circular hole plates 56 can be further cut, the effect of preliminary crushing is achieved, the sludge is in a crushed and loose state and enters the inside of the crushing mechanism 4, and therefore, the sludge can be crushed more easily, uniformly and fully by the crushing mechanism 4.
As shown in fig. 12 and 13, a mounting block 543 is mounted on the back of the fixed case 51, and a gear 544 driven by a motor is movably mounted inside the mounting block 543, and the gear 544 is engaged with the gear ring 541.
By adopting the scheme, the motor drives the gear 544 to rotate to drive the toothed ring 541 and the four-blade cutter 542 to rotate, so that the four-blade cutter 542 can be driven to rotationally shear.
The working principle and the using flow of the invention are as follows:
The sludge screw filter press 1 presses the sludge through a discharging mechanism 5, then discharges the pressed sludge through the discharging mechanism 5, then falls into a crushing mechanism 4 for crushing treatment, and then conveys loose sludge into a drying mechanism 3 for drying treatment through a conveying mechanism 2.
The sludge spiral filter press 1 extrudes sludge to the discharge gate, along with the extrusion of sludge, can make it with lower stripper plate 531 and last stripper plate 555 butt and under the reaction of power, filter-press the sludge, along with the continuous extrusion of sludge with sludge spiral filter press 1, can make the sludge push down stripper plate 531 after the filter-pressing, go up stripper plate 555, connecting rod 532, link first 534, square strip 535 and lifting block 536 are moved to the outside, spring first 533 is compressed this moment, under the elasticity recovery effect of spring first 533, can reverse promotion lower stripper plate 531 and last stripper plate 555 constantly exert pressure to the sludge of extrusion, make follow-up sludge can be by continuing the filter-pressing, along with the increase of the inside sludge volume of fixed shell 51, upward stripper plate 555 and lower stripper plate 531 can together outwards move, when lifting block 536 moves to lug 5316 department, the inside upwards move along lifting block 5311, spring third 5315 is compressed simultaneously, because the rising of lug 5316 can drive movable rod 5313 and clamping block 5314 and the inside cylinder, can drive the effect of lifting block 5314 and the inner cylinder 5310 down, and the effect of the expansion bracket 5317 is in the expansion arc-shaped hole plate 53 is removed to the expansion arc-shaped, and the expansion plate 5310 is removed down, and the effect of the expansion arc-shaped hole plate 53 is realized, and the expansion arc-shaped 53 is removed down through the expansion plate 53, and the expansion arc-shaped 53 is realized, and the expansion plate is closed and the expansion of the expansion plate is removed down, the expansion of the expansion plate is closed and the expansion plate is closed, and the expansion plate is realized down, the expansion of the expansion plate 53 is realized.
Because the operation of the motor will drive the gear 544 to rotate, and simultaneously the meshing drives the toothed ring 541 and the four-blade cutters 542 to rotate, under the rotation action of the four-blade cutters 542, the loose sludge extruded from the dispersing circular hole plate 56 can be further cut, so as to achieve the effect of preliminary crushing, and the sludge is in a crushed and loose state and enters the inside of the crushing mechanism 4.
Because the elasticity recovery effect of spring one 533 can drive link one 534 to reset and remove, link one 534 will drive link two 5310, sealed arc board 5317 and movable rod 538 together and reverse reset this moment, spring two 539 is compressed this moment, when square rod 556 resets, because lifting piece 536 releases the extrusion to lug 5316, the elasticity of spring three 5315 resumes and promotes movable board 5312, movable rod 5313 and fixture block one 5314 and reset and continue the joint and continue to fix in movable rod 538 this moment to follow-up formation circulation.
When the sludge is extruded to the outside by the lower extrusion plate 531, the installation rack 551 and the square rod 556 can be driven to move together, at this moment, the inclined surface block 5510 breaks away from the inside of the fixed shell 51, and meanwhile, the spring four 5511 in a compressed state can push the inclined surface block 5510 to move upwards and push out from the inside of the square rod 556 due to the restoring effect of the spring, because the inclined surface block 5510 moves upwards, the inclined surface block 559 and the piston rod one 558 can be pushed to move to the left side, and the piston rod two 5512 is pushed to move to the sleeve rod 552 by air pressure, at this moment, the tension spring two 5513 is stretched, meanwhile, the spring five 5514 is compressed, due to the elastic restoring effect of the spring five 5514, the clamp block two 5515 can be pressed and abutted on the sleeve rod 552, when the sealed arc plate 5317 is popped to open to the outside, the outside can be driven to move the movable rod 538, and finally abutted to trigger the pressure sensing element 5318, because the trigger of the pressure sensing element 5318, the electromagnetic push rod 57 can drive the sleeve rod 552 and the upper extrusion plate 555 to move to the inner side, and finally the clamping groove of the sleeve rod 552 moves to the clamping groove of the clamping groove 5515, and the inner cylinder 5515 can be pressed out of the whole sludge, and the sludge can be extruded from the clamping groove 5514 to the inner side of the clamping groove 5514 can be more closely and deformed to the whole body 5515, and the sludge can be extruded to the whole body 55, and the sludge can be more easily broken to the opposite to the side and deformed to the side of the clamping groove 5552, and the sludge can be pressed from the clamping groove 5515, and the opposite to the side.
After the upper extrusion plate 555 and the lower extrusion plate 531 are reset under the action of the elastic force of the first spring 533, the inclined surface block 5510 can be extruded and contracted into the square rod 556 again by the fixed shell 51, at this time, the fourth spring 5511 is compressed, and under the elastic force recovery action of the second tension spring 5513 and the fifth spring 5514, the second piston rod 5512 and the second clamping block 5515 are driven to move inwards, and the second clamping block 5515 is separated from the clamping groove of the sleeve rod 552, so that the fixing effect of the sleeve rod 552 and the upper extrusion plate 555 can be relieved, and the upper extrusion plate 555 can be driven to be reset and retracted due to the elastic force recovery action of the first tension spring 554.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (3)
1. The sludge drying and filter pressing device is characterized by comprising a sludge spiral filter press (1), a conveying mechanism (2), a drying mechanism (3), a crushing mechanism (4) and a discharging mechanism (5);
A conveying mechanism (2) is arranged below one side of the sludge screw filter press (1), a drying mechanism (3) is arranged in the center above the conveying mechanism (2), one side of the sludge screw filter press (1) is connected with a crushing mechanism (4) positioned above the conveying mechanism (2), and a discharging mechanism (5) is arranged on a discharging hole of the sludge screw filter press (1);
The discharging mechanism (5) comprises a fixed shell (51), the fixed shell (51) is communicated with a discharging hole of the sludge spiral filter press (1), an inner cylinder (52) is arranged in the fixed shell (51), an extrusion component (53) is arranged in the fixed shell (51), the extrusion component (53) comprises a sealing arc plate (5317), the sealing arc plate (5317) is movably sleeved in the fixed shell (51) and can seal the bottom of the inner cylinder (52), one side of the sealing arc plate (5317) is connected with a second connecting frame (5310) positioned outside the fixed shell (51), the front and rear sides of the fixed shell (51) are respectively connected with a fixed cylinder (537), a movable rod (538) is sleeved in the fixed cylinder (537), one end of the movable rod (538) extends to the outside of the fixed cylinder (537) and is connected with a second connecting frame (5310), the other end of the movable rod (538) is connected with a second spring (539), the other end of the second spring (539) is connected with the inner wall of the fixed cylinder (537) and is connected with the lower connecting rod (532) which is provided with a lower connecting rod (531), the other end of the connecting rod (532) passes through the inner cylinder (52) and extends to the outside of the fixed shell (51) and is connected with a first connecting frame (534), and a first spring (533) positioned outside the connecting rod (532) is connected between the lower extrusion plate (531) and the inner wall of the inner cylinder (52);
A dispersion circular hole plate (56) positioned below the sealing arc plate (5317) is arranged in the fixed shell (51);
The fixing device is characterized in that a fixing frame (5311) located outside a fixing shell (51) is connected above the fixing barrel (537), a movable plate (5312) is movably sleeved inside the fixing frame (5311), two sides of the bottom of the movable plate (5312) are connected with movable rods (5313), clamping blocks I (5314) extending into a sealing arc plate (5317) are connected to the bottom of the movable rods (5313), the clamping blocks I (5314) can be clamped in the movable rods (538), springs III (5315) are connected to the two sides of the upper side of the movable plate (5312), the tops of the springs III (5315) are connected with the top of an inner cavity of the fixing frame (5311), one side of the connecting frame I (534) is in butt joint with a connecting frame II (5310), square bars (535) are connected to the upper side of one side of the connecting frame I (534), lifting blocks (536) are connected to the tops of the square bars (535), and protruding blocks (5316) located above the square bars (535) are connected to the bottom of the movable plate (5312).
The discharging mechanism (5) further comprises a pushing component (55), the pushing component (55) is sleeved in the inner cylinder (52) and can be connected with the lower extrusion plate (531), the pushing component (55) comprises a mounting frame (551), the mounting frame (551) is connected with the lower extrusion plate (531), one side of the mounting frame (551) is connected with a square rod (556), the other end of the square rod (556) penetrates through the inner cylinder (52) and extends to the outside of the fixed shell (51) and is connected with a connecting frame one (534), the other end of the mounting frame (551) is connected with a tension spring one (554), the other end of the tension spring one (554) is connected with an upper extrusion plate (555) located above the lower extrusion plate (531), the upper extrusion plate (555) can be connected with a sleeve rod (552) which is movably sleeved inside the mounting frame (551), and the outer fixed sleeve of the sleeve rod (552) is provided with a limiting block (553) which can be connected with the mounting frame (551);
The novel lifting device is characterized in that a T-shaped tube (557) is arranged in the mounting frame (551) and the square rod (556), a piston rod II (5512) is movably sleeved on two sides of the interior of the T-shaped tube (557), one end of the piston rod II (5512) is connected with a tension spring II (5513), the other end of the tension spring II (5513) is connected with the inner wall of the T-shaped tube (557), the other end of the piston rod II (5512) is connected with a spring III (5514) positioned in the mounting frame (551), the other end of the spring III (5514) is connected with a clamping block II (5515) movably sleeved in the mounting frame (551), and a clamping groove is formed in the sleeve rod (552);
The central movable sleeve in the T-shaped pipe (557) is provided with a piston rod I (558), one end of the piston rod I (558) is connected with an inclined block (559) positioned in the square rod (556), an inclined block (5510) which can be abutted with the inclined block (559) is movably sleeved in the square rod (556), the top of the inclined block (5510) can be abutted with the inner wall of the fixed shell (51), the inner wall of the inclined block (5510) is connected with a spring IV (5511), and the other end of the spring IV (5511) is connected with the inner wall of the square rod (556);
One side of the inside of the fixed cylinder (537) is provided with a pressure sensing element (5318), the fixed shell (51) is internally provided with an electromagnetic push rod (57), and the output end of the electromagnetic push rod (57) extends to the inside of the inner cylinder (52).
2. The sludge drying and filter pressing device according to claim 1, further comprising a shearing assembly (54), wherein the shearing assembly (54) is arranged in the fixed shell (51), the shearing assembly (54) comprises a toothed ring (541), the toothed ring (541) is movably arranged in the fixed shell (51) and is positioned below the dispersing circular hole plate (56), and a four-leaf cutter (542) is arranged in the toothed ring (541).
3. The sludge drying and filter pressing device as claimed in claim 2, wherein a mounting block (543) is mounted on the back of the fixed shell (51), a gear (544) capable of being driven by a motor is movably mounted in the mounting block (543), and the gear (544) is meshed with the toothed ring (541).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202510092353.7A CN119528412B (en) | 2025-01-21 | 2025-01-21 | A sludge drying and filter pressing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202510092353.7A CN119528412B (en) | 2025-01-21 | 2025-01-21 | A sludge drying and filter pressing device |
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| Publication Number | Publication Date |
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| CN119528412A CN119528412A (en) | 2025-02-28 |
| CN119528412B true CN119528412B (en) | 2025-04-18 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115608258A (en) * | 2022-11-02 | 2023-01-17 | 石药集团新诺威制药股份有限公司 | Sludge granulation method and device in caffeine production |
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| CN217780994U (en) * | 2022-05-31 | 2022-11-11 | 北京科林之星环保技术有限公司 | Sludge multi-time dewatering equipment |
| CN116081911B (en) * | 2023-04-12 | 2023-06-16 | 唐山市曹妃甸区环境监控中心 | Sludge separation treatment system for environmental treatment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115608258A (en) * | 2022-11-02 | 2023-01-17 | 石药集团新诺威制药股份有限公司 | Sludge granulation method and device in caffeine production |
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