CN113384924A - Carbide slag precipitation recovery treatment system and treatment process - Google Patents
Carbide slag precipitation recovery treatment system and treatment process Download PDFInfo
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- CN113384924A CN113384924A CN202110660502.7A CN202110660502A CN113384924A CN 113384924 A CN113384924 A CN 113384924A CN 202110660502 A CN202110660502 A CN 202110660502A CN 113384924 A CN113384924 A CN 113384924A
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- 239000002893 slag Substances 0.000 title claims abstract description 80
- 238000011084 recovery Methods 0.000 title claims abstract description 34
- 238000001556 precipitation Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000008569 process Effects 0.000 title claims abstract description 19
- 238000004804 winding Methods 0.000 claims abstract description 100
- 238000005520 cutting process Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 32
- 238000001914 filtration Methods 0.000 claims description 26
- 239000002244 precipitate Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000003825 pressing Methods 0.000 abstract description 16
- 239000002699 waste material Substances 0.000 abstract description 8
- 239000002994 raw material Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 12
- 239000013049 sediment Substances 0.000 description 9
- 230000037303 wrinkles Effects 0.000 description 6
- 239000012065 filter cake Substances 0.000 description 5
- 239000005997 Calcium carbide Substances 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- HSFWRNGVRCDJHI-UHFFFAOYSA-N alpha-acetylene Natural products C#C HSFWRNGVRCDJHI-UHFFFAOYSA-N 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 125000002534 ethynyl group Chemical group [H]C#C* 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D25/00—Filters formed by clamping together several filtering elements or parts of such elements
- B01D25/32—Removal of the filter cakes
- B01D25/34—Removal of the filter cakes by moving, e.g. rotating, the filter elements
- B01D25/346—Removal of the filter cakes by moving, e.g. rotating, the filter elements by vibration
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtration Of Liquid (AREA)
Abstract
The invention belongs to the technical field of waste recovery, and particularly relates to a carbide slag precipitation recovery treatment system and a treatment process, wherein the carbide slag precipitation recovery treatment system comprises a bottom plate, a support is arranged on the bottom plate, a guide rod is arranged on the support, and a filter frame is arranged on the guide rod; two filter plates are arranged on the guide rod and positioned on two sides of the filter frame in a sliding fit manner; an air cylinder frame is arranged on one side, away from the filter frame, of the filter plate on the bottom plate, an air cylinder is arranged on the air cylinder frame, and the end part of a telescopic section of the air cylinder is fixedly connected to the filter plate; a winding mechanism, a cutting mechanism and a blanking mechanism are arranged on the filter plate from top to bottom. The filter paper is convenient to operate when being mounted and dismounted, and the filter paper is prevented from being folded; before the filter paper is disassembled, the strip-shaped pressure bearing plate and the strip-shaped pressing plate drive the bottom of the filter paper to shake up and down, so that residual carbide slag attached to the filter paper is precipitated and shaken off, and the waste of raw materials is avoided.
Description
Technical Field
The invention belongs to the technical field of waste recovery, and particularly relates to a carbide slag precipitation recovery treatment system and a treatment process.
Background
The carbide slag is waste slag which is obtained by hydrolyzing carbide to obtain acetylene gas and takes calcium hydroxide as a main component. The carbide slag can replace limestone to prepare cement, produce quicklime to be used as a calcium carbide raw material, produce chemical products, produce building materials, be used for environmental management and the like. The acetylene gas can be generated by adding water into the calcium carbide, and meanwhile, the calcium carbide slurry with more water content is generated. And precipitating the carbide slag slurry to obtain carbide slag precipitate, mechanically extruding and filtering the carbide slag precipitate to obtain carbide slag cakes, and further processing the carbide slag cakes to obtain the carbide slag finished product. CN210302577U discloses a carbide slag slurry filter-pressing air-blowing dehydration device; it comprises a plate-and-frame filter press; the filter plate is installed on the plate and frame filter press in a compressing mode, the lower portion of the filter plate is provided with the feed inlet, the upper portion of the left side of the filter plate and the upper portion of the right side of the filter plate are respectively provided with the air inlet, the device can simultaneously discharge water through the water outlet end and the air inlet on the filter plate in the filter pressing process, compressed air is blown into through the air inlet on the filter plate after filter pressing, the filter cake is blown and dried, and therefore the purpose of quickly dehydrating the carbide slag filter cake is achieved, the filter plate and the filter plate have the advantages of being safe and reliable, operation is facilitated, dehydration efficiency is improved, energy consumption required by high-temperature drying of the carbide slag in the cement manufacturing process is reduced, and smoke pollution caused by high-temperature drying is reduced.
The following problems exist in the carbide slag precipitation recovery treatment process at present: (1) in the process of squeezing and filtering the carbide slag sediment, the corners of the filter paper are required to be pasted on the surface of the filter plate before each filtering, and the corners of the filter paper are required to be torn off and disassembled after the filtering, so that the operation is inconvenient, the filter paper is easy to wrinkle, and the filtering efficiency is influenced by the condition that the filter paper is stacked at the wrinkle position; (2) in the process of extruding and filtering the carbide slag precipitate, part of the carbide slag filter cake can be remained on the filter paper after filtering, so that the raw material waste is caused.
Disclosure of Invention
Technical problem to be solved
The invention provides a carbide slag sediment recovery processing system and a processing technology, aiming at solving the following problems in the carbide slag sediment recovery processing process: (1) in the process of squeezing and filtering the carbide slag sediment, the corners of the filter paper are required to be pasted on the surface of the filter plate before each filtering, and the corners of the filter paper are required to be torn off and disassembled after the filtering, so that the operation is inconvenient, the filter paper is easy to wrinkle, and the filtering efficiency is influenced by the condition that the filter paper is stacked at the wrinkle position; (2) in the process of extruding and filtering the carbide slag precipitate, part of the carbide slag filter cake can be remained on the filter paper after filtering, so that the raw material waste is caused.
(II) technical scheme
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides a carbide slag deposits recovery processing system, includes the horizontally bottom plate, and fixed surface installs the support on the bottom plate, and the horizontal fixed mounting has the guide bar on the support, and vertical fixed mounting has square filter frame on the guide bar. Two filter plates are arranged on the guide rod and positioned on two sides of the filter frame in a sliding fit mode. The bottom plate is fixedly provided with a cylinder frame at one side of the filter plate far away from the filter frame, the cylinder frame is horizontally and fixedly provided with a cylinder arranged along the direction of the guide rod, and the end part of the telescopic section of the cylinder is fixedly connected on the filter plate. The filter plate is characterized in that a through groove is vertically formed in the top surface of the filter frame, and a plurality of water guide grooves are vertically formed in the surface, facing the filter frame, of the filter plate. The bottom surface of the filter plate is fixedly provided with a water collecting tank, and the top surface of the water collecting tank is provided with an opening and the side wall is provided with a water outlet pipe. The filter plate is provided with a winding mechanism, a cutting mechanism and a blanking mechanism from top to bottom.
The winding mechanism comprises two winding supports fixedly mounted on the top surface of the filter plate, a winding shaft is horizontally rotatably mounted between the two winding supports, the axis of the winding shaft is parallel to the surface of the filter plate facing the filter frame, and the winding shaft is in sliding fit with the winding supports along the axial direction of the winding shaft. One end of a winding shaft is inserted into one winding bracket, then a winding drum wound with filter paper is sleeved on the winding shaft, and the other end of the winding shaft is inserted into the other winding bracket. When the filter paper is pulled, the filter paper can drive the winding drum and the winding shaft to synchronously rotate.
The cutting mechanism comprises a sliding block which penetrates through the filter plate and is in sliding fit with the filter plate, the sliding block slides along the axis direction of the winding shaft, and a cutting blade which horizontally penetrates through the sliding block is in sliding fit in the sliding block. The cutting blade is in a horizontal state, and a cutter holder is fixedly arranged at the end part of the cutting blade. When the filter paper needs to be disassembled, the cutting blade is pushed to penetrate through the filter paper, and then the sliding block is pushed to drive the cutting blade to cut the filter paper.
The blanking mechanism comprises two blanking blocks which are vertically matched with the filter plates in a sliding manner and face the surface of the filter frame, and the blanking blocks are positioned below the horizontal plane where the bottom surface of the filter frame is positioned. A strip-shaped pressure bearing plate is horizontally and fixedly arranged between the two blanking blocks, and the strip-shaped pressure bearing plate is parallel to the surface of the filter plate facing the filter frame. A guide rod is fixedly installed on one blanking block, a strip-shaped pressing plate parallel to the strip-shaped bearing plate is in sliding fit with the guide rod, and an adjusting screw rod which penetrates through the strip-shaped pressing plate and is in threaded fit with the strip-shaped pressing plate is rotatably installed on the other blanking block. The bottom of the filter paper is inserted between the strip-shaped bearing plate and the strip-shaped pressing plate, the strip-shaped pressing plate is driven to slide along the guide rod by rotating the adjusting screw rod, and the filter paper is pressed on the strip-shaped bearing plate, so that the bottom of the filter paper is clamped. The blanking block is pushed and pulled up and down to drive the strip-shaped bearing plate, the strip-shaped pressing plate and the bottom of the filter paper to move up and down, so that the filter paper shakes, and the residual carbide slag on the filter paper is settled and vibrated down.
As a preferred technical scheme of the present invention, the winding mechanism further includes a fluted disc, and a rotating shaft rotationally matched with the winding support and coinciding with an axis of the winding shaft is fixedly installed on an end surface of the fluted disc. The end face of the winding shaft is fixedly provided with an inserting block. The end face of the rotating shaft is provided with a slot matched with the inserting block. An elastic telescopic rod is fixedly installed on the winding support, and a clamping block matched with the fluted disc is fixedly installed at the end part of a telescopic section of the elastic telescopic rod. After the filter paper covers the surface of the filter plate, the clamping block is pressed against the fluted disc under the action of the elastic telescopic rod, so that the rotation of the fluted disc, the rotating shaft, the inserting block and the winding shaft is limited, the rotation of a winding drum on the winding shaft is further limited, the filter paper is further ensured to be in a flat state, and the filter paper is prevented from being folded.
In a preferred embodiment of the present invention, the rubber tube is fixedly mounted on the circumferential surface of the winding shaft, so that the winding shaft and the winding tube are ensured to rotate synchronously by the extrusion force of the rubber tube on the winding tube, and the winding tube is ensured to be kept still in a state that the winding shaft is still.
As a preferable technical scheme, the side wall of the water collecting tank is horizontally matched with a baffle plate penetrating through the side wall of the water collecting tank in a sliding mode, and when residual carbide slag sediment on the filter paper is subjected to vibration falling recovery, the water tank is sealed through the baffle plate, so that the carbide slag sediment is prevented from falling into the water tank.
As a preferred technical scheme of the invention, a circle of sealing strip is fixedly arranged on the surface of the filter frame facing the filter plate along the edge of the filter frame so as to ensure the sealing effect between the filter frame and the filter plate, ensure that the carbide slag precipitate can be extruded and filtered under the action of air pressure when air is conveyed into the cavity inside the filter frame through the through groove, and improve the filtering effect.
As a preferable technical scheme of the invention, the tool apron is fixedly provided with a first magnet block, and a return spring is fixedly connected between the tool apron and the sliding block. The surface of filter plate is along slider slip direction fixed mounting has the L template, evenly installs the second magnet piece that a plurality of and first magnet piece position correspond on the vertical section of L template along slider slip direction. The sliding block drives the tool apron, the cutting blade, the first magnet block and the return spring to synchronously move in the sliding process, and when the first magnet block reaches a position corresponding to the second magnet block, mutual repulsion is generated between the first magnet block and the second magnet block; along with the continuous slip of slider, the blade holder drives under this repulsion and reset spring's resilience force and cuts the blade and produce reciprocating motion to make and cut the blade and produce the effect of saw cutting to filter paper, improved cutting efficiency.
As a preferable technical scheme of the invention, a sliding plate which is positioned in the filter plate and is in sliding fit with the filter plate is fixedly arranged on the blanking block, and a lifting rod is vertically and fixedly arranged on the bottom surface of the sliding plate. The lifting plate is horizontally and fixedly arranged between the two lifting rods, the supporting springs are vertically and fixedly connected between the lifting plate and the bottom surface of the filter plate, the filter paper is guaranteed to be in a flat state under the action of the supporting springs, and the filter paper is prevented from being folded. The lifting plate is pushed upwards to drive the lifting rod, the sliding plate, the blanking block, the strip-shaped bearing plate, the strip-shaped pressing plate and the bottom end of the filter paper to synchronously ascend, and the supporting spring is compressed. The resilience force of the supporting spring after the lifting plate is loosened pushes the lifting rod, the sliding plate, the blanking block, the strip-shaped pressure bearing plate, the strip-shaped pressing plate and the bottom end of the filter paper to rapidly fall and reset, so that the vibration effect of the increased filter paper is improved, and the vibration falling effect of the residual carbide slag sediment on the filter paper is improved.
The invention also provides a carbide slag precipitation recovery treatment process which is completed by adopting the carbide slag precipitation recovery treatment system in a matching way and comprises the following steps:
step one, installing filter paper: the filter paper is wound around the winding drum, and then the winding drum is fitted over the winding shaft. The end part of the filter paper is pulled downwards to drive the winding drum and the winding shaft to rotate, the pulled filter paper covers the surface of the filter plate facing the filter frame, the end part of the filter paper is inserted between the strip-shaped pressure bearing plate and the strip-shaped pressure applying plate, and the strip-shaped pressure applying plate is driven by rotating the adjusting screw to tightly press the filter paper on the strip-shaped pressure bearing plate.
Step two, material conveying and filtering: the two filter plates are pushed by the cylinder to move along the guide rod in opposite directions until the filter plates are attached to the filter frame, so that a cavity is formed on the inner side of the filter frame. Transport the carbide slag through leading to groove in to the inboard cavity of filter frame and deposit, the rethread leads to the groove to defeated gas in to the inboard cavity of filter frame, deposits through the atmospheric pressure and filters the carbide slag, and the water that the carbide slag was depositd gets into the header tank along the guiding gutter behind the filter paper.
Step three, collecting slag cakes: two filter plates are driven by the cylinder to move along the guide rod in the reverse direction, the filter plates are separated from the filter frame, and then the residual carbide slag cake on the inner side of the filter frame is removed and collected. The blanking block is pushed and pulled up and down in a reciprocating manner to drive the bottom of the filter paper to move up and down, so that the filter paper vibrates, the residual carbide slag cake vibrated and dropped from the filter paper is collected, and finally the filter paper is cut through the cutting mechanism.
(III) advantageous effects
The invention has at least the following beneficial effects:
(1) the invention solves the following problems in the carbide slag precipitation recovery treatment process: in the process of squeezing and filtering the carbide slag sediment, the corners of the filter paper are required to be pasted on the surface of the filter plate before each filtering, and the corners of the filter paper are required to be torn off and disassembled after the filtering, so that the operation is inconvenient, the filter paper is easy to wrinkle, and the filtering efficiency is influenced by the condition that the filter paper is stacked at the wrinkle position; in the process of extruding and filtering the carbide slag precipitate, part of the carbide slag filter cake can be remained on the filter paper after filtering, so that the raw material waste is caused.
(2) In the process of carbide slag precipitation recovery treatment, when the filter paper is covered on the filter plate, the filter paper on the winding drum is pulled downwards, and the bottom of the filter paper is clamped through the strip-shaped pressure bearing plate and the strip-shaped pressure applying plate; when the used filter paper is detached, the filter paper is only required to be cut through the cutting mechanism, then the clamping of the strip-shaped bearing plate and the strip-shaped pressing plate on the filter paper is removed, the operation is convenient, the filter paper is prevented from being folded, and the filtering efficiency is improved.
(3) In the carbide slag precipitation recovery treatment process, before the filter paper is disassembled, the strip-shaped pressure bearing plate and the strip-shaped pressing plate drive the bottom of the filter paper to shake up and down, so that the residual carbide slag attached to the filter paper is shaken off, and the waste of raw materials is avoided.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of a carbide slag precipitation and recovery processing system according to an embodiment of the present invention;
FIG. 2 is a front view of a carbide slag precipitation recovery processing system according to an embodiment of the present invention;
FIG. 3 is a top view of the carbide slag precipitation recovery processing system according to an embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A of FIG. 1;
FIG. 5 is an enlarged schematic view at B of FIG. 1;
FIG. 6 is an enlarged schematic view at C of FIG. 1;
FIG. 7 is a schematic view of a part of the internal structure of the winding mechanism in the embodiment of the present invention;
FIG. 8 is a diagram illustrating the steps of the carbide slag precipitation recovery process according to an embodiment of the present invention.
In the figure: 1-bottom plate, 2-bracket, 3-guide rod, 4-filter frame, 401-through groove, 402-sealing strip, 5-filter plate, 501-guiding gutter, 502-water tank, 503-water outlet pipe, 504-baffle plate, 6-cylinder, 7-winding mechanism, 701-winding bracket, 702-winding shaft, 703-fluted disc, 704-rotating shaft, 705-insert block, 706-slot, 707-elastic telescopic rod, 708-fixture block, 709-rubber cylinder, 8-cutting mechanism, 801-slide block, 802-cutting blade, 803-tool apron, 804-first magnet block, 805-reset spring, 806-L-shaped plate, 807-second magnet block, 9-blanking mechanism, 901-blanking block, 902-strip-shaped pressure bearing plate, 903-guide rod, 904-strip pressure plate, 905-adjusting screw rod, 906-sliding plate, 907-lifting rod, 908-lifting plate and 909-supporting spring.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, the present embodiment provides a carbide slag precipitation and recovery processing system, which includes a horizontal bottom plate 1, wherein the upper surface of the bottom plate 1 is fixedly provided with four brackets 2, the four brackets 2 are divided into two groups, each group includes two brackets, and the four brackets 2 are distributed in a matrix; a guide rod 3 is horizontally and fixedly arranged between each group of brackets 2, and a square filter frame 4 is vertically and fixedly arranged on the guide rod 3. Two filter plates 5 are arranged on the guide rod 3 and positioned on two sides of the filter frame 4 in a sliding fit mode. The bottom plate 1 is located one side fixed mounting that filter frame 4 was kept away from to filter plate 5 and is had the cylinder frame, and the cylinder 6 that the level fixed mounting was gone up along 3 directions of guide bar has arranged on the cylinder frame, and the flexible section tip fixed connection of cylinder 6 is on filter plate 5. Through groove 401 has been seted up vertically to filter frame 4 top surface, and filter frame 4 has round sealing strip 402 towards the surface of filter plate 5 along filter frame 4 marginal fixed mounting to guarantee the sealed effect between filter frame 4 and the filter plate 5, ensure that filter frame 4 and filter plate 5 laminating back together, when leading to groove 401 to filter frame 4 inboard cavity internal gas transmission, the atmospheric pressure effect can deposit the carbide slag and extrude the filtration, has improved filterable effect. The surface of the filter plate 5 facing the filter frame 4 is vertically provided with a plurality of water chutes 501. The bottom surface of the filter plate 5 is fixedly provided with a water collection tank 502, the top surface of the water collection tank 502 is opened, and the side wall is provided with a water outlet pipe 503. Horizontal sliding fit has the striker plate 504 that runs through the header tank 502 lateral wall on the header tank 502 lateral wall, when depositing the residual carbide slag on the filter paper and carry out the shake and fall the recovery, seals water tank 502 through striker plate 504, avoids the carbide slag to deposit and falls into in water tank 502. The filter plate 5 is provided with a winding mechanism 7, a cutting mechanism 8 and a blanking mechanism 9 from top to bottom.
The winding mechanism 7 comprises two winding supports 701 fixedly mounted on the top surface of the filter plate 5, a winding shaft 702 is horizontally and rotatably mounted between the two winding supports 701, the axis of the winding shaft 702 is parallel to the surface of the filter plate 5 facing the filter frame 4, and the winding shaft 702 is in sliding fit with the winding supports 701 along the axial direction. The winding mechanism 7 further comprises a fluted disc 703, and a rotating shaft 704 which is rotatably matched with the winding bracket 701 and is overlapped with the axis of the winding shaft 702 is fixedly arranged on the end face of the fluted disc 703. An insert 705 is fixedly mounted to an end surface of the winding shaft 702. The end face of the rotating shaft 704 is provided with a slot 706 matched with the inserting block 705. An elastic telescopic rod 707 is fixedly installed on the winding support 701, and a clamping block 708 matched with the fluted disc 703 is fixedly installed at the end of a telescopic section of the elastic telescopic rod 707. The rubber tube 709 is fixedly mounted on the circumferential surface of the winding shaft 702, so that the winding shaft 702 and the winding tube can be ensured to synchronously rotate by the extrusion force of the rubber tube 709 on the winding tube, and the winding tube can be ensured to keep still under the state that the winding shaft 702 is still.
One end of a winding shaft 702 is inserted into one winding support 701, then a winding cylinder wound with filter paper is sleeved on the winding shaft 702, and the other end of the winding shaft 702 is inserted into the other winding support 701. The filter paper will drive the winding drum and the winding shaft 702 to rotate synchronously when the filter paper is pulled. After the filter paper is covered on the surface of the filter plate 5, the fixture block 708 is pressed against the fluted disc 703 through the action of the elastic expansion link 707, so that the rotation of the fluted disc 703, the rotating shaft 704, the inserting block 705 and the winding shaft 702 is limited, the rotation of the winding drum on the winding shaft 702 is further limited, the filter paper is further ensured to be in a flat state, and the filter paper is prevented from being wrinkled.
The cutting mechanism 8 includes a slider 801 that penetrates the filter sheet 5 and is in sliding fit with the filter sheet 5, the slider 801 slides along the axial direction of the winding shaft 702, and a cutting blade 802 that horizontally penetrates the slider 801 is in sliding fit in the slider 801. The cutting blade 802 is horizontal and a tool holder 803 is fixedly mounted on the end of the cutting blade 802. The tool apron 803 is fixedly provided with a first magnet block 804, and a return spring 805 is fixedly connected between the tool apron 803 and the sliding block 801. An L-shaped plate 806 is fixedly arranged on the surface of the filter plate 5 along the sliding direction of the sliding block 801, and a plurality of second magnet blocks 807 corresponding to the first magnet blocks 804 are uniformly arranged on the vertical section of the L-shaped plate 806 along the sliding direction of the sliding block 801. When the filter paper needs to be disassembled, the sliding block 801 is pushed to drive the tool apron 803, the cutting blade 802, the first magnet block 804 and the return spring 805 to move synchronously, and when the first magnet block 804 reaches a position corresponding to the second magnet block 807, mutual repulsion is generated between the first magnet block 804 and the second magnet block 807; along with the continuous sliding of the sliding block 801, the tool apron 803 drives the cutting blade 802 to horizontally reciprocate under the action of the repulsive force and the rebound force of the return spring 805, so that the cutting blade 802 generates a sawing effect on the filter paper, and the cutting efficiency is improved.
The blanking mechanism 9 comprises two blanking blocks 901 which are vertically and slidably matched on the surface of the filter plate 5 facing the filter frame 4, and the blanking blocks 901 are positioned below the horizontal plane of the bottom surface of the filter frame 4. A strip-shaped pressure-bearing plate 902 is horizontally and fixedly installed between the two blanking blocks 901, and the strip-shaped pressure-bearing plate 902 is parallel to the surface of the filter plate 5 facing the filter frame 4. A guide rod 903 is fixedly installed on one of the blanking blocks 901, a strip-shaped pressure applying plate 904 parallel to the strip-shaped pressure bearing plate 902 is in sliding fit with the guide rod 903, and an adjusting screw 905 which penetrates through the strip-shaped pressure applying plate 904 and is in threaded fit with the strip-shaped pressure applying plate 904 is rotatably installed on the other blanking block 901. The blanking block 901 is fixedly provided with a sliding plate 906 which is positioned inside the filter plate 5 and is in sliding fit with the filter plate 5, and the bottom surface of the sliding plate 906 is vertically and fixedly provided with a lifting rod 907. A lifting plate 908 is horizontally and fixedly arranged between the two lifting rods 907, a supporting spring 909 is vertically and fixedly connected between the lifting plate 908 and the bottom surface of the filter plate 5, the filter paper is ensured to be in a flat state through the action of the supporting spring 909, and the filter paper is prevented from being wrinkled.
The bottom of the filter paper is inserted between the strip-shaped pressure bearing plate 902 and the strip-shaped pressure applying plate 904, the strip-shaped pressure applying plate 904 is driven to slide along the guide rod 903 by rotating the adjusting screw 905, and the filter paper is pressed on the strip-shaped pressure bearing plate 902, namely, the bottom of the filter paper is clamped. The lifting rod 907, the sliding plate 906, the blanking block 901, the strip-shaped pressure bearing plate 902, the strip-shaped pressing plate 904 and the bottom end of the filter paper are synchronously lifted by pushing the lifting plate 908 upwards, and the supporting spring 909 is compressed. After the lifting plate 908 is loosened, the resilience force of the supporting spring 909 pushes the lifting rod 907, the sliding plate 906, the blanking block 901, the strip-shaped bearing plate 902, the strip-shaped pressing plate 904 and the bottom end of the filter paper to rapidly fall and reset, so that the vibration effect of the filter paper is increased, and the vibration falling effect of the residual carbide slag sediment is improved.
As shown in fig. 8, the present embodiment further provides a carbide slag precipitation and recovery processing technology, which is completed by using the above carbide slag precipitation and recovery processing system, and includes the following steps:
step one, installing filter paper: the filter paper is wound around the winding drum, and then the winding drum is fitted over the winding shaft 702. The end of the filter paper is pulled downwards to drive the winding drum and the winding shaft 702 to rotate, the pulled filter paper covers the surface of the filter plate 5 facing the filter frame 4, the end of the filter paper is inserted between the strip-shaped pressure bearing plate 902 and the strip-shaped pressure applying plate 904, and the strip-shaped pressure applying plate 904 is driven by rotating the adjusting screw 905 to press the filter paper on the strip-shaped pressure bearing plate 902.
Step two, material conveying and filtering: the two filter plates 5 are pushed by the cylinder 6 to move along the guide rod 3 in opposite directions until the filter plates 5 are attached to the filter frame 4, so that a cavity is formed on the inner side of the filter frame 4. Transport carbide slag through leading to groove 401 and deposit to filter frame 4 inboard cavity, and rethread leads to groove 401 and to defeated gas in 4 inboard cavities of filter frame, deposits to carbide slag through atmospheric pressure and filters, and the water that carbide slag deposited passes behind the filter paper along guiding gutter 501 gets into header tank 502.
Step three, collecting slag cakes: two filter plates 5 are driven by the cylinder 6 to move along the guide rod 3 in the reverse direction, the filter plates 5 are separated from the filter frame 4, and then the residual carbide slag cake on the inner side of the filter frame 4 is removed and collected. The blanking block 901 is pushed and pulled up and down in a reciprocating mode to drive the bottom of the filter paper to move up and down, so that the filter paper vibrates, residual carbide slag cakes vibrated down from the filter paper are collected, the sliding block 801 is pushed to drive the cutter holder 803, the cutting blade 802, the first magnet block 804 and the reset spring 805 to move synchronously, the cutter holder 803 drives the cutting blade 802 to horizontally reciprocate, and the cutting blade 802 performs saw cutting on the filter paper.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A carbide slag precipitation recovery treatment system comprises a horizontal bottom plate (1), wherein a support (2) is fixedly arranged on the upper surface of the bottom plate (1), a guide rod (3) is horizontally and fixedly arranged on the support (2), and a square filter frame (4) is vertically and fixedly arranged on the guide rod (3); two filter plates (5) are arranged on the guide rod (3) and positioned on two sides of the filter frame (4) in a sliding fit manner; one side fixed mounting that filter frame (4) were kept away from in bottom plate (1) lies in filter plate (5) has the cylinder frame, and the cylinder frame is improved level fixed mounting and is followed cylinder (6) that guide bar (3) direction was arranged, and the flexible section tip fixed connection of cylinder (6) is on filter plate (5), its characterized in that: the top surface of the filter frame (4) is vertically provided with a through groove (401), and the surface of the filter plate (5) facing the filter frame (4) is vertically provided with a plurality of water guide grooves (501); a water collecting tank (502) is fixedly arranged on the bottom surface of the filter plate (5), the top surface of the water collecting tank (502) is opened, and a water outlet pipe (503) is arranged on the side wall of the water collecting tank; a winding mechanism (7), a cutting mechanism (8) and a blanking mechanism (9) are arranged on the filter plate (5) from top to bottom;
the winding mechanism (7) comprises two winding supports (701) fixedly mounted on the top surface of the filter plate (5), a winding shaft (702) is horizontally and rotatably mounted between the two winding supports (701), the axis of the winding shaft (702) is parallel to the surface of the filter plate (5) facing the filter frame (4), and the winding shaft (702) is in sliding fit with the winding supports (701) along the axial direction;
the cutting mechanism (8) comprises a sliding block (801) which penetrates through the filter plate (5) and is in sliding fit with the filter plate (5), the sliding block (801) slides along the axial direction of the winding shaft (702), and a cutting blade (802) which horizontally penetrates through the sliding block (801) is in sliding fit in the sliding block (801); the cutting blade (802) is in a horizontal state, and a cutter seat (803) is fixedly arranged at the end part of the cutting blade (802);
the blanking mechanism (9) comprises two blanking blocks (901) which are vertically matched with the surface of the filter plate (5) facing the filter frame (4) in a sliding manner, and the blanking blocks (901) are positioned below the horizontal plane where the bottom surface of the filter frame (4) is positioned; a strip-shaped pressure bearing plate (902) is horizontally and fixedly arranged between the two blanking blocks (901), and the strip-shaped pressure bearing plate (902) is parallel to the surface of the filter plate (5) facing the filter frame (4); a guide rod (903) is fixedly installed on one blanking block (901), a strip-shaped pressure applying plate (904) parallel to the strip-shaped pressure bearing plate (902) is in sliding fit with the guide rod (903), and an adjusting screw rod (905) which penetrates through the strip-shaped pressure applying plate (904) and is in threaded fit with the strip-shaped pressure applying plate (904) is rotatably installed on the other blanking block (901).
2. The carbide slag precipitation and recovery treatment system according to claim 1, wherein: the winding mechanism (7) further comprises a fluted disc (703), and a rotating shaft (704) which is in running fit with the winding support (701) and is superposed with the axis of the winding shaft (702) is fixedly arranged on the end face of the fluted disc (703); an insert block (705) is fixedly arranged on the end surface of the winding shaft (702); the end face of the rotating shaft (704) is provided with a slot (706) matched with the inserting block (705); an elastic telescopic rod (707) is fixedly installed on the winding support (701), and a clamping block (708) matched with the fluted disc (703) is fixedly installed at the end part of a telescopic section of the elastic telescopic rod (707).
3. The carbide slag precipitation and recovery treatment system according to claim 2, wherein: and a rubber cylinder (709) is fixedly arranged on the circumferential surface of the winding shaft (702).
4. The carbide slag precipitation and recovery treatment system according to claim 1, wherein: the side wall of the water collecting tank (502) is horizontally matched with a baffle plate (504) penetrating through the side wall of the water collecting tank (502) in a sliding manner.
5. The carbide slag precipitation and recovery treatment system according to claim 1, wherein: and a circle of sealing strip (402) is fixedly arranged on the surface of the filter frame (4) facing the filter plate (5) along the edge of the filter frame (4).
6. The carbide slag precipitation and recovery treatment system according to claim 1, wherein: a first magnet block (804) is fixedly mounted on the tool apron (803), and a return spring (805) is fixedly connected between the tool apron (803) and the sliding block (801); the surface of the filter plate (5) is fixedly provided with an L-shaped plate (806) along the sliding direction of the sliding block (801), and a plurality of second magnet blocks (807) corresponding to the first magnet blocks (804) are uniformly arranged on the vertical section of the L-shaped plate (806) along the sliding direction of the sliding block (801).
7. The carbide slag precipitation and recovery treatment system according to claim 1, wherein: a sliding plate (906) which is positioned inside the filter plate (5) and is in sliding fit with the filter plate (5) is fixedly arranged on the blanking block (901), and a lifting rod (907) is vertically and fixedly arranged on the bottom surface of the sliding plate (906); a lifting plate (908) is horizontally and fixedly arranged between the two lifting rods (907), and a supporting spring (909) is vertically and fixedly connected between the lifting plate (908) and the bottom surface of the filter plate (5).
8. The carbide slag precipitation and recovery treatment process is characterized by being completed by matching the carbide slag precipitation and recovery treatment system according to claim 1, and comprising the following steps of:
step one, installing filter paper: winding the filter paper on a winding drum, and then sleeving the winding drum on a winding shaft (702); the end part of the filter paper is pulled downwards to drive the winding drum and the winding shaft (702) to rotate, the pulled filter paper covers the surface of the filter plate (5) facing the filter frame (4), the end part of the filter paper is inserted between the strip-shaped pressure bearing plate (902) and the strip-shaped pressure applying plate (904), and the strip-shaped pressure applying plate (904) is driven to press the filter paper on the strip-shaped pressure bearing plate (902) by rotating the adjusting screw (905);
step two, material conveying and filtering: the two filter plates (5) are pushed by the air cylinder (6) to move along the guide rod (3) in opposite directions until the filter plates (5) are attached to the filter frame (4), so that a cavity is formed on the inner side of the filter frame (4); conveying the carbide slag precipitate to the cavity inside the filter frame (4) through the through groove (401), conveying gas to the cavity inside the filter frame (4) through the through groove (401), filtering the carbide slag precipitate through the action of air pressure, and allowing water in the carbide slag precipitate to pass through the filter paper and then enter the water collecting tank (502) along the water guide groove (501);
step three, collecting slag cakes: the two filter plates (5) are driven by the cylinder (6) to move reversely along the guide rod (3), the filter plates (5) are separated from the filter frame (4), and then the residual carbide slag cake on the inner side of the filter frame (4) is removed and collected; the filter paper is driven to move up and down through the reciprocating up-and-down push-and-pull blanking block (901), so that the filter paper vibrates, residual carbide slag cakes vibrating down from the filter paper are collected, and finally the filter paper is cut through the cutting mechanism (8).
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| CN113384924B (en) | 2022-04-19 |
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