CN118926178A - A waste valve body recycling line - Google Patents
A waste valve body recycling line Download PDFInfo
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- CN118926178A CN118926178A CN202411174070.9A CN202411174070A CN118926178A CN 118926178 A CN118926178 A CN 118926178A CN 202411174070 A CN202411174070 A CN 202411174070A CN 118926178 A CN118926178 A CN 118926178A
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- cleaning
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/041—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/022—Cleaning travelling work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/045—Cleaning involving contact with liquid using perforated containers, e.g. baskets, or racks immersed and agitated in a liquid bath
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/102—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration with means for agitating the liquid
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/04—Cleaning involving contact with liquid
- B08B3/10—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration
- B08B3/12—Cleaning involving contact with liquid with additional treatment of the liquid or of the object being cleaned, e.g. by heat, by electricity or by vibration by sonic or ultrasonic vibrations
- B08B3/123—Cleaning travelling work, e.g. webs, articles on a conveyor
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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
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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
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention discloses a waste valve body reconstruction assembly line, which relates to the technical field of valve recovery reconstruction and comprises the following steps: s1, sorting waste valves, S2, observing and detecting defects, S3, detecting after disassembly, S4, derusting, S5, packing, S6, cleaning, S7, drying, S8, machining, S9, assembling, S10 and detecting again, wherein the cleaning equipment in the step S6 comprises a conveying part and a cleaning part which are parallel to each other, a plurality of conveying rollers are arranged on the periphery of the circulating conveying device, a guiding device connected with a telescopic bracket is arranged in the circulating conveying device, and a transmission device connected with the conveying rollers is arranged on the telescopic bracket. The invention can effectively prevent the follow-up cleaning and drying procedures from mixing the parts of the valves together, ensure the regularity of the follow-up treatment work, automatically perform the procedures of rough cleaning, fine cleaning and spraying flushing on the valve parts in sequence, and simultaneously clean the valve parts in a rolling way, so that the cleaning work is more comprehensive, thorough and effective.
Description
Technical Field
The invention relates to the technical field of valve recycling and reconstruction, in particular to a waste valve body reconstruction assembly line.
Background
Valve reconstruction refers to a process flow of processing main parts (castings) of a valve running through a life cycle according to manufacturing standards, and reassembling after replacing other parts, and checking that all the parts reach qualified standards. The valve is used as a pipe for controlling fluid delivery, is widely applied to industries such as petrochemical industry, thermoelectric industry, nuclear power industry, pharmacy industry and the like, and is directly detached to be replaced by a new valve after one life cycle of operation of the valve before the valve reconstruction process is invented and popularized; most of the old valves are directly used as waste materials to be smelted, and the waste is huge in resource utilization and enterprise cost. The valve reconstruction process changes the situation, so that a vast enterprise can recover most of the original valve to all the performances required by safe operation with much less cost, and the utilization rate of natural resources is improved for society.
However, at present, no related waste valve reconstruction assembly line process exists, the waste valve cannot be effectively reformed and reused, so that the valve recycling and reconstruction process is still relatively backward, various parts of each valve are mixed and cleaned when disassembled valve parts are cleaned, the parts of the same valve are further cleaned, the valve reconstruction workload is increased, the working efficiency is reduced, the flushing process is relatively simple, the cleaning effect is general, the valve cleaning is difficult to be effectively and thoroughly carried out, and the quality of the reconstructed valve is affected.
Disclosure of Invention
(One) solving the technical problems
Aiming at the defects of the prior art, the invention provides a waste valve body reconstruction assembly line, which solves the problems in the background art.
(II) technical scheme
In order to achieve the above purpose, the present invention provides the following technical solutions: a waste valve body reconstruction assembly line comprises the following steps:
s1, sorting the waste valves, namely sequentially and simply cleaning the outer parts of the waste valves, and then sorting the outer parts of the waste valves and placing the waste valves on a waste valve body reconstruction assembly line;
S2, observing and detecting the flaw, observing the whole valve in the process of conveying the waste valve by the waste valve body reconstruction assembly line in S1, detecting the flaw inside by ultrasonic flaw detection equipment, dividing the valve after flaw detection and observation into a qualified valve and an unqualified valve according to the standard, and moving the unqualified valve out of the assembly line;
s3, after disassembly, detecting, namely sequentially disassembling the qualified valve in the S2 into valve parts, detecting the valve parts, dividing the detected valve parts into qualified valve parts and unqualified valve parts according to the standard, and moving the unqualified valve parts out of the assembly line;
s4, derusting, namely derusting the qualified valve parts in the step S3 sequentially;
S5, packaging, namely sequentially loading the valve parts subjected to rust removal in the step S4 into a net bag, ensuring that the same valve part is loaded into one net bag, and closing the opening of the net bag after loading;
S6, cleaning, namely cleaning the valve parts packaged in the S5 through cleaning equipment in sequence;
s7, drying, namely drying the valve part cleaned in the S6;
s8, machining, namely machining the valve part in the S7, and correcting the position which does not meet the standard;
S9, assembling, namely reassembling the valve parts in the step S8 into a reconstruction valve, and replacing and assembling the disqualified valve parts which are moved out of the assembly line in the step S3 by using new valve parts with the same specification in the assembling process;
S10, re-detecting, namely re-detecting the re-constructed valve in the step S9, wherein the re-constructed valve comprises hardness detection, sealing detection, temperature detection and pressure detection, and moving the re-constructed valve meeting detection standards out of the assembly line for packaging.
Preferably, an iron piece is arranged outside the net bag.
Preferably, the cleaning device in S6 includes a conveying portion and a cleaning portion that are parallel to each other, the conveying portion includes a circulation conveying device, and a feeding conveying device and a discharging conveying device that are respectively located at two sides of the circulation conveying device, a conveying line of the circulation conveying device is in an elliptical ring shape or a polygonal ring shape, a plurality of conveying rollers are arranged on the periphery of the circulation conveying device, and an outer end of each conveying roller is in an opening shape;
a telescopic bracket is arranged between the circulating conveying device and the conveying roller, and a guiding device connected with the telescopic bracket is arranged inside the circulating conveying device;
The cleaning part comprises a rough cleaning tank, a fine cleaning tank and a flushing device which are sequentially arranged from one side to the other side of the circulating conveying device, the flushing device comprises a flushing assembly and a water collecting tank, and the rough cleaning tank, the fine cleaning tank and the water collecting tank are all positioned under the conveying roller;
racks are arranged above the rough washing tank, the fine washing tank and the water collecting tank, and a transmission device connected with the conveying roller is arranged on the telescopic bracket;
And a feeding device is arranged on one side of the feeding conveying device, which is close to the fine washing tank, and a discharging device is arranged on one side of the discharging conveying device, which is close to the water collecting tank.
Preferably, the circulating conveying device comprises a conveying frame and a chain conveying line, the chain conveying line is arranged in the conveying frame, one end of the telescopic bracket is connected with a chain on the chain conveying line, the other end of the telescopic bracket is connected with a conveying roller, two conveying rollers which are symmetrically distributed around each telescopic bracket are arranged, the wall of each conveying roller is netlike, and a protective gasket is arranged on the inner surface of each conveying roller.
Preferably, the telescopic bracket comprises a connecting seat, two supporting rods and two connecting shafts, wherein the connecting seat is connected with a chain on a chain conveying line, one end of each supporting rod is connected with the connecting seat, sleeves are connected to the outer parts of the two supporting rods in a sliding mode, connecting frames are fixedly connected between the two sleeves, the two connecting shafts are respectively rotatably installed on the two sleeves, and the two connecting shafts are respectively coaxial and fixed with the two conveying rollers.
Preferably, the guiding device comprises a roller and two annular guide rails, wherein the roller is rotationally connected to the sleeve, the annular guide rails are fixedly connected to the conveying frame, the two guide rails are in front-back symmetrical distribution, guide grooves matched with the roller are formed in the guide rails, the roller is arranged in the guide grooves, the guide rails are positioned outside the chain conveying line and comprise an upper portion and a lower portion, the upper portion of the guide rails is a first linear portion and is parallel to the upper portion of the chain conveying line, the two ends of the guide rails are connecting portions of the upper portion and the lower portion, the two ends of the guide rails are respectively parallel to the two ends of the chain conveying line, the lower portion of the guide rails is an isosceles triangle which is inverted from one side to the other, the first bending portion and the second bending portion are positioned right above the rough washing tank, the second bending portion is positioned right above the fine washing tank, and the lower straight portion is positioned right above the water collecting tank.
Preferably, the rough washing tank and the fine washing tank are both of a ship shape, the rough washing tank is connected with the fine washing tank, one side, away from the fine washing tank, of the rough washing tank is provided with a first supporting plate which is flush with the upper surface of the rough washing tank, the fine washing tank is connected with the water collecting tank, one side, away from the fine washing tank, of the water collecting tank is provided with a second supporting plate which is flush with the upper surface of the water collecting tank, and the upper surfaces of the rough washing tank, the fine washing tank and the water collecting tank are all in an open shape and are identical in height.
Preferably, the transmission device comprises a transmission shaft and a belt transmission assembly, the transmission shaft is rotationally connected to the telescopic bracket, a gear matched with the rack is fixedly connected to the outside of the transmission shaft, the belt transmission assembly is connected between the transmission shaft and the connecting shaft, a protective cover is arranged on the outside of the belt transmission assembly, and a rotary sealing device is arranged between the transmission shaft and the protective cover and between the connecting shaft and the protective cover.
Preferably, the inside of the rough washing tank is provided with a first bulge, the inside of the rough washing tank is provided with an impeller, the lower part of the first bulge is a hollow cavity, a motor connected with the impeller is arranged in the hollow cavity, the inside of the fine washing tank is provided with a second bulge, an ultrasonic generator is arranged on the second bulge, the lower parts of the rough washing tank and the fine washing tank are respectively provided with a second drain pipe, the lower part of the water collecting tank is provided with a first drain pipe, the second drain pipes are communicated with the first drain pipes, the water collecting tank is located under the flushing assembly, the flushing assembly comprises a spray pipe and a spray header arranged outside the spray pipe, and the spray pipe is arranged outside the circulating conveying device.
Preferably, the upper portion fixedly connected with baffle of thick wash tank, finish wash tank and header tank, baffle butt in the outer end opening part of conveying cylinder, and the both sides of baffle are close to loading attachment and discharge apparatus's position respectively and all seted up the material passing window, loading attachment includes first cylinder, push pedal and striker plate, and first cylinder fixed connection is in loading attachment's upper portion, and push pedal fixed connection is in the flexible end of first cylinder, and striker plate fixed mounting is in loading attachment's upper portion and be located one side that first cylinder is close to thick wash tank, and discharge apparatus includes second cylinder and electro-magnet, and second cylinder fixed connection is in discharge conveyor's upper portion, and electro-magnet fixed connection is in the flexible end of second cylinder, cyclic delivery apparatus's surface is located the top of first cylinder and installs the material loading infrared switch of being connected with first cylinder, and cyclic delivery apparatus's surface is located the top of second cylinder and installs the infrared switch of unloading respectively with second cylinder and the infrared switch of unloading and be connected.
(III) beneficial effects
Compared with the prior art, the invention provides a waste valve body reconstruction assembly line, which has the following beneficial effects:
1. Through uniformly filling the parts of the same valve in one net bag, the parts of the valves can be effectively prevented from being mixed together in subsequent cleaning and drying processes, the regularity of subsequent treatment work is ensured, the subsequent treatment is more convenient and orderly, the subsequent treatment is not required to be provided with a special sorting process, a certain optimizing effect is achieved on the valve reconstruction process, the valve reconstruction workload is greatly reduced, the valve reconstruction work efficiency is effectively improved, and a positive effect is achieved on the valve reconstruction work.
2. The net bag filled with the valve parts can be sequentially and automatically fed into the cleaning equipment, and coarse cleaning, fine cleaning and spraying flushing procedures are sequentially carried out, impurities on the valve parts can be removed after the cleaning procedures are carried out, meanwhile, the whole cleaning process is automatically carried out, human participation is not needed, and therefore the degree of automation of cleaning work can be effectively improved, and the efficiency of valve reconstruction work is further improved.
3. The valve part inside the conveying roller can be driven to roll through the rotation of the conveying roller in the cleaning process, so that the purpose of rolling and cleaning the valve part is achieved, the outer surface of the valve part can be cleaned, cleaning dead angles can be reduced as much as possible, cleaning work is enabled to be more comprehensive and thorough, cleaning effect is improved, and quality of a reconstructed valve is guaranteed.
Drawings
FIG. 1 is a schematic elevational view of the present invention;
FIG. 2 is a schematic front perspective view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the present invention in elevation and partial cross-section;
FIG. 5 is a schematic elevational cross-sectional view of the endless conveyor of the present invention;
FIG. 6 is a schematic elevational view of the guide rail of the present invention;
FIG. 7 is a schematic view of a three-dimensional structure of a joint between a guide rail and a telescopic bracket according to the present invention;
FIG. 8 is a schematic side perspective view of the telescopic bracket of the present invention;
FIG. 9 is a schematic elevational view of a belt drive assembly in the transmission of the present invention;
FIG. 10 is a schematic top perspective view of a cleaning section of the present invention;
FIG. 11 is a schematic side cross-sectional structural view of the roughing tank of the invention;
fig. 12 is a schematic side cross-sectional structural view of the finishing tank of the present invention.
In the figure: 1. a circulating conveyor; 101. a carriage; 102. a chain conveyor line; 2. a feeding and conveying device; 3. a discharge conveyor; 4. a rough washing tank; 401. a first protrusion; 402. a first support plate; 5. a fine washing box; 501. a second protrusion; 6. a flushing assembly; 601. a shower pipe; 602. a spray header; 7. a water collection tank; 701. a second support plate; 8. a guide rail; 801. an upper straight line portion; 802. a first bending part; 803. a second bending part; 804. a lower straight line portion; 9. a telescopic bracket; 901. a connecting seat; 902. a support rod; 903. a sleeve; 904. a connecting shaft; 905. a connecting frame; 10. a conveying roller; 1001. a protective gasket; 11. a rack; 1101. a support beam; 1102. support legs; 12. a transmission device; 1201. a transmission shaft; 1202. a gear; 1203. a driving wheel; 1204. driven wheel; 1205. a transmission belt; 1206. a protective cover; 13. an impeller; 14. a motor; 15. an ultrasonic generator; 16. a feeding device; 1601. a first cylinder; 1602. a push plate; 1603. a striker plate; 17. a discharging device; 1701. a second cylinder; 1702. an electromagnet; 18. a baffle; 1801. a material passing window; 19. a feeding infrared switch; 20. an infrared switch for discharging; 21. a roller; 22. a net bag; 23. a first drain pipe; 24. and a second drain pipe.
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.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
In the present invention, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Example 1
The invention provides a waste valve body reconstruction assembly line, which comprises the following steps:
s1, sorting the waste valves, namely sequentially and simply cleaning the outer parts of the waste valves, and then sorting the outer parts of the waste valves and placing the waste valves on a waste valve body reconstruction assembly line;
S2, observing and detecting the flaw, observing the whole valve in the process of conveying the waste valve by the waste valve body reconstruction assembly line in S1, detecting the flaw inside by ultrasonic flaw detection equipment, dividing the valve after flaw detection and observation into a qualified valve and an unqualified valve according to the standard, and moving the unqualified valve out of the assembly line;
S3, after disassembly, detecting, namely sequentially disassembling the qualified valve in the S2 into valve parts, detecting the valve parts, dividing the detected valve parts into qualified valve parts and unqualified valve parts according to the standard, and moving the unqualified valve parts out of the assembly line;
s4, derusting, namely derusting qualified valve parts in the step S3 sequentially;
S5, packaging, namely sequentially loading the valve parts subjected to rust removal in the step S4 into the net bags 22, ensuring that the same valve part is loaded into one net bag 22, closing the opening of the net bag 22 after loading, arranging iron parts outside the net bag 22, uniformly loading the parts of the same valve into one net bag 22, preventing subsequent cleaning and drying processes from mixing the parts of the valves together, ensuring the regularity of subsequent processing work, and saving subsequent sorting processes;
s6, cleaning, namely cleaning the valve parts packaged in the S5 sequentially through cleaning equipment;
s7, drying, namely drying the valve part cleaned in the S6;
S8, machining, namely machining the valve part in the S7, and correcting the position which does not meet the standard;
S9, assembling, namely reassembling the valve parts in the step S8 into a reconstruction valve, and replacing and assembling the disqualified valve parts which are moved out of the assembly line in the step S3 by using new valve parts with the same specification in the assembling process;
S10, re-detecting, namely re-detecting the re-manufactured valve in the step S9, wherein the re-manufactured valve comprises hardness detection, sealing detection, temperature detection and pressure detection, and moving the re-manufactured valve meeting the detection standard out of the assembly line for packaging.
Example two
The invention provides a waste valve body reconstruction assembly line as shown in fig. 1 to 8 and 10 to 12:
The cleaning equipment in S6 comprises a conveying part and a cleaning part which are parallel to each other, wherein the conveying part comprises a circulating conveying device 1, and a feeding conveying device 2 and a discharging conveying device 3 which are respectively positioned at two sides of the circulating conveying device 1, the feeding conveying device 2 and the discharging conveying device 3 are belt conveyors, a conveying line of the circulating conveying device 1 is polygonal and annular, a plurality of conveying rollers 10 are arranged on the periphery of the circulating conveying device 1, and the outer ends of the conveying rollers 10 are in an opening shape;
A telescopic bracket 9 is arranged between the circulating conveying device 1 and the conveying roller 10, and a guiding device connected with the telescopic bracket 9 is arranged inside the circulating conveying device 1;
The circulating conveying device 1 comprises a conveying frame 101 and a chain conveying line 102, wherein the chain conveying line 102 is arranged in the conveying frame 101, one end of a telescopic bracket 9 is connected with a chain on the chain conveying line 102, the other end of the telescopic bracket is connected with a conveying roller 10, each telescopic bracket 9 is provided with two conveying rollers 10 which are symmetrically distributed front and back, a gap is reserved between the two conveying rollers 10, the wall of the conveying roller 10 is netlike, and the inner surface of the conveying roller 10 is provided with a protection gasket 1001;
The telescopic bracket 9 comprises a connecting seat 901, two supporting rods 902 and two connecting shafts 904, wherein the connecting seat 901 is connected with a chain on the chain conveying line 102, one end of each supporting rod 902 is fixedly connected with the connecting seat 901, the outer parts of the two supporting rods 902 are both in sliding connection with sleeves 903, a connecting frame 905 is fixedly connected between the two sleeves 903, the two connecting shafts 904 are respectively rotatably arranged on the two sleeves 903, and the two connecting shafts 904 are respectively coaxial and fixed with the two conveying rollers 10;
The guide device comprises a roller 21 rotatably connected to a sleeve 903 and two annular guide rails 8 fixedly connected to a conveying frame 101, the two guide rails 8 are symmetrically distributed in the front-back direction, guide grooves matched with the roller 21 are formed in the guide rails 8, the roller 21 is arranged in the guide grooves, the guide rails 8 are positioned outside a chain conveying line 102, the guide rails 8 comprise an upper part and a lower part, the upper part of the guide rails 8 is a first straight line 801 and is parallel to the upper part of the chain conveying line 102, two ends of the guide rails 8 are connecting parts of the upper part and the lower part, the connecting parts of the two ends are respectively parallel to two ends of the chain conveying line 102, the lower part of the guide rails 8 is an inverted isosceles triangle from one side to the other side, the first bending part 802 and the second bending part 803 are respectively, the first bending part 802 is positioned right above the rough washing box 4, the second bending part is positioned right above the fine washing box 5, and the lower straight line 804 is positioned right above the water collecting box 7;
the cleaning part comprises a rough cleaning tank 4, a fine cleaning tank 5 and a flushing device which are sequentially arranged from one side to the other side of the circulating conveying device 1, the flushing device comprises a flushing assembly 6 and a water collecting tank 7, and the rough cleaning tank 4, the fine cleaning tank 5 and the water collecting tank 7 are all positioned under the conveying roller 10;
The rough washing tank 4 and the fine washing tank 5 are both of a ship type, the rough washing tank 4 is connected with the fine washing tank 5, a first supporting plate 402 which is flush with the upper surface of the rough washing tank 4 is arranged on one side, away from the fine washing tank 5, of the rough washing tank 4, the fine washing tank 5 is connected with the water collecting tank 7, a second supporting plate 701 which is flush with the upper surface of the water collecting tank 7 is arranged on one side, away from the fine washing tank 5, of the water collecting tank 7, and the upper surfaces of the rough washing tank 4, the fine washing tank 5 and the water collecting tank 7 are all open and have the same height;
The inside of the rough washing tank 4 is provided with a first bulge 401, the inside of the rough washing tank 4 positioned on the first bulge 401 is provided with an impeller 13, the lower part of the first bulge 401 is provided with a hollow cavity, the impellers 13 are a plurality of impellers 13, the plurality of impellers 13 are divided into two groups which are symmetrical front and back, the two groups of impellers 13 are respectively arranged on the front and back of the first bulge 401, the gap between the two conveying rollers 10 which are symmetrical front and back is larger than the gap between the two groups of impellers 13, the hollow cavity is internally provided with a motor 14 connected with the impellers 13, the inside of the fine washing tank 5 is provided with a second bulge 501, the second bulge 501 is provided with an ultrasonic generator 15, the ultrasonic generator 15 is a plurality of ultrasonic generators 15 are divided into two groups which are symmetrical front and back, the two groups of ultrasonic generators 15 are respectively arranged on the front and the back of the second bulge 501, the gap between the two conveying rollers 10 which are symmetrical in front and back is larger than the gap between the two groups of ultrasonic generators 15 in front and back, cleaning water is filled in the rough washing tank 4 and the fine washing tank 5, the lower parts of the rough washing tank 4 and the fine washing tank 5 are respectively provided with a second drain pipe 24, a water valve is arranged on the second drain pipe 24, the lower part of the water collecting tank 7 is provided with a first drain pipe 23, the second drain pipe 24 is communicated with the first drain pipe 23, the water collecting tank 7 is positioned under the flushing assembly 6, the flushing assembly 6 comprises a spray pipe 601 and a spray header 602 arranged outside the spray pipe 601, and the spray pipe 601 is arranged outside the circulating conveying device 1;
a feeding device 16 is arranged on one side of the feeding conveying device 2 close to the fine washing tank 5, and a discharging device 17 is arranged on one side of the discharging conveying device 3 close to the water collecting tank 7;
The upper parts of the rough washing tank 4, the fine washing tank 5 and the water collecting tank 7 are fixedly connected with a baffle 18, the baffle 18 is abutted to the opening of the outer end of the conveying roller 10, the two sides of the baffle 18 are respectively close to the positions of the feeding device 16 and the discharging device 17, the feeding device 16 comprises a first cylinder 1601, a push plate 1602 and a baffle 1603, the first cylinder 1601 is fixedly connected to the upper part of the feeding conveying device 2, the push plate 1602 is fixedly connected to the telescopic end of the first cylinder 1601, the baffle 1603 is fixedly installed on the upper part of the feeding conveying device 2 and is positioned on one side, close to the rough washing tank 4, of the first cylinder 1601, the discharging device 17 comprises a second cylinder 1701 and an electromagnet 1702, the second cylinder 1701 is fixedly connected to the upper part of the discharging conveying device 3, the electromagnet 1702 is fixedly connected to the telescopic end of the second cylinder 1701, the outer surface of the circulating conveying device 1 is positioned above the first cylinder 1601, a feeding infrared switch 19 is installed, the feeding infrared switch 19 is electrically connected with the first cylinder 1601 through a wire, the outer surface of the circulating conveying device 1 is positioned above the second cylinder 1601, and the discharging infrared switch 20 is electrically connected with the second cylinder 1701 through a wire 20 respectively.
The working principle is as follows: after the disassembled valve parts are placed into the net bags 22, the openings of the net bags 22 are closed, the net bags 22 are placed on the feeding conveying device 2 at certain intervals, the net bags are conveyed to the position of the baffle plate 1603 through the feeding conveying device 2 and the discharging conveying device 3, the baffle plate 1603 can trap the conveyed net bags 22 between the push plate 1602 and the passing window 1801 on the side, meanwhile, the chain conveying line 102 is started and runs in the anticlockwise direction, the chain conveying line 102 can drive the peripheral conveying rollers 10 to synchronously run through the telescopic brackets 9, after each telescopic bracket 9 is conveyed to the position of the feeding device 16, the conveying rollers 10 on the telescopic brackets 9 just move to the first supporting plate 402, meanwhile, the telescopic brackets 9 trigger the feeding infrared switch 19, at the moment, the feeding infrared switch 19 can start the first air cylinder 1601, the telescopic end of the first air cylinder stretches and drives the push plate 1602 to slide back and forth, in the process, the push plate 1602 can drive the corresponding net bags 22 to move to the conveying rollers 10 through the passing window 1801 to the position, the conveying rollers 10 automatically move to the net bags 22 in turn, and the conveying rollers 10 on the feeding device can automatically move to the net bags 2 in turn, and the conveying device can automatically move to the net bags 22 automatically, and the aim of conveying the net bags can be achieved;
The conveying roller 10 filled with the net bags 22 after being fed is continuously conveyed to the direction of the unloading conveying device 3 by the chain conveying line 102, meanwhile, the rollers 21 move along the guide rail 8, in the process, the conveying roller 10 drives the net bags 22 with valve parts to sequentially pass through the rough washing tank 4, the fine washing tank 5 and the flushing component 6, when passing through the rough washing tank 4, the rollers 21 slide downwards under the action of the left inclined section of the first bending part 802, at the moment, the rollers 21 drive the sleeve 903 to move downwards on the supporting rod 902, the sleeve 903 drives the conveying roller 10 to synchronously move downwards to the inside of the rough washing tank 4, the inside of the rough washing tank 4 is filled with cleaning water, so that the net bags 22 and the valve parts therein are immersed in the cleaning water after the conveying roller 10 enters the rough washing tank 4, the valve parts in the net bags 22 are cleaned by continuously moving in the direction of the discharging and conveying device 3 under the drive of the chain conveying line 102, meanwhile, the motor 14 drives the impellers 13 at the front and rear parts to rotate and drives the cleaning water in the rough cleaning box 4 to flow, the cleaning effect can be improved by flushing the valve parts, when the conveying roller 10 moves to the right inclined section of the first bending part 802, the roller 21, the sleeve 903 and the conveying roller 10 can be driven to slide upwards to move out of the rough cleaning box 4 under the guide of the conveying roller, and the purpose of sequentially rough cleaning the valve parts in the net bags 22 is realized by the motor, and impurities easy to clean on the valve parts are removed firstly;
The roughly washed valve parts continue to move to the fine washing tank 5 along with the conveying roller 10 under the action of the chain conveying line 102, the conveying roller 10 and the valve parts can be immersed into the washing water in the fine washing tank 5 under the guide of the second bending part 803, meanwhile, ultrasonic waves generated by the ultrasonic generator 15 can act on the valve parts to carry out ultrasonic fine washing on the valve parts, and then the valve parts can be moved out of the fine washing tank 5 under the guide of the second bending part 803, so that the purpose of sequentially carrying out ultrasonic fine washing on the valve parts is realized, and intractable impurities on the valve parts are removed;
the valve parts subjected to ultrasonic fine washing are continuously conveyed to the lower part of the flushing assembly 6 by the chain conveying line 102, at the moment, the spray header 602 on the spray pipe 601 sprays water, the valve parts are sprayed and cleaned, the residual impurities adhered to the outer surface are flushed, and the flushed spray water is collected by the water collecting tank 7 below and discharged through the first drain pipe 23;
After the valve part is sprayed, the valve part is sprayed onto the upper surface of the second supporting plate 701 along with the telescopic bracket 9 and the conveying roller 10, the telescopic bracket 9 triggers the discharging infrared switch 20 until the valve part moves to the position of the discharging device 17, at this time, the discharging infrared switch 20 starts the second cylinder 1701 and the electromagnet 1702, the telescopic end of the second cylinder 1701 stretches once, the electromagnet 1702 is driven to slide back and forth in a reciprocating manner, and magnetic force is generated after the electromagnet 1702 is electrified, so after the second cylinder 1701 pushes the electromagnet 1702 to enter the conveying roller 10, iron parts on the net bag 22 can be adsorbed, then the second cylinder 1701 pulls the electromagnet 1702 to reset, the net bag 22 and the valve part inside the net bag 22 can be pulled out to the discharging conveying device 3 through the iron parts through the material passing window 1801, the aim of taking the cleaned valve part out of the cleaning equipment is achieved, the net bag 22 is taken out, and the conveying roller 10 is driven to the direction of the feeding conveying device 2 by the chain conveying line 102, and the next conveying cleaning process is carried out.
Example III
The invention provides a waste valve body reconstruction assembly line as shown in fig. 5, 8 and 9:
The upper parts of the rough washing tank 4, the fine washing tank 5 and the water collecting tank 7 are respectively provided with a rack 11, the lower part of the rack 11 is provided with a supporting beam 1101, the supporting beam 1101 is provided with a plurality of supporting legs 1102, the supporting legs 1102 are respectively fixed on the rough washing tank 4, the fine washing tank 5 and the water collecting tank 7, and the telescopic bracket 9 is provided with a transmission device 12 connected with the conveying roller 10;
The transmission device 12 comprises a transmission shaft 1201 and a belt transmission assembly, the transmission shaft 1201 is rotatably connected to the telescopic bracket 9, a gear 1202 matched with the rack 11 is fixedly connected to the outside of the transmission shaft 1201, the belt transmission assembly is connected between the transmission shaft 1201 and the connecting shaft 904, the belt transmission assembly comprises a driving wheel 1203, a driven wheel 1204 and a transmission belt 1205, the driving wheel 1203 is fixedly arranged on the transmission shaft 1201, the driven wheel 1204 is fixedly arranged on the connecting shaft 904, the transmission belt 1205 is arranged on the driving wheel 1203 and the driven wheel 1204, a protective cover 1206 is arranged outside the belt transmission assembly, and rotary sealing devices are arranged between the transmission shaft 1201 and the protective cover 1206 and between the connecting shaft 904 and the protective cover 1206.
The working principle is as follows: in the process that the chain conveying line 102 of the conveying roller 10 moves and washes the inside of the rough washing tank 4 and the fine washing tank 5 and the water collecting tank 7, the conveying roller 10 moves against the bottom wall of the rough washing tank 4 and the fine washing tank 5 and the upper surface of the water collecting tank 7, in the process, the gear 1202 is meshed with the rack 11 above the rough washing tank 4, the fine washing tank 5 or the water collecting tank 7, along with the slow movement of the telescopic bracket 9 and the conveying roller 10, the rack 11 drives the gear 1202 to rotate with the transmission shaft 1201, the transmission shaft 1201 drives the connecting shaft 904 and the conveying roller 10 to rotate through the driving wheel 1203, the transmission belt 1205 and the driven wheel 1204, and accordingly, the valve parts in the conveying roller 10 are enabled to be subjected to rolling and washing, so that the cleaning work is more comprehensive and thorough, and the protection gasket 1001 in the conveying roller 10 can buffer the rolling valve parts to a certain extent, so that the rolling valve parts are prevented from being bumped; and the size of the driving wheel 1203 is smaller than that of the driven wheel 1204, so that the speed change function can be realized, the rotation speed of the conveying roller 10 is matched with the moving speed, friction between the conveying roller 10 and the rough washing tank 4, the fine washing tank 5 or the water collecting tank 7 is avoided as much as possible, and the normal operation of the cleaning equipment is ensured.
Finally, it should be noted that: the foregoing description of the preferred embodiments of the present invention is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present invention can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present invention should be included in the scope of the present invention.
Claims (10)
1. The waste valve body reconstruction assembly line is characterized by comprising the following steps of:
s1, sorting the waste valves, namely sequentially and simply cleaning the outer parts of the waste valves, and then sorting the outer parts of the waste valves and placing the waste valves on a waste valve body reconstruction assembly line;
S2, observing and detecting the flaw, observing the whole valve in the process of conveying the waste valve by the waste valve body reconstruction assembly line in S1, detecting the flaw inside by ultrasonic flaw detection equipment, dividing the valve after flaw detection and observation into a qualified valve and an unqualified valve according to the standard, and moving the unqualified valve out of the assembly line;
s3, after disassembly, detecting, namely sequentially disassembling the qualified valve in the S2 into valve parts, detecting the valve parts, dividing the detected valve parts into qualified valve parts and unqualified valve parts according to the standard, and moving the unqualified valve parts out of the assembly line;
s4, derusting, namely derusting the qualified valve parts in the step S3 sequentially;
S5, packaging, namely sequentially loading the valve parts subjected to rust removal in the step S4 into the net bags (22), ensuring that the same valve parts are loaded into one net bag (22), and closing the openings of the net bags (22) after loading is finished;
S6, cleaning, namely cleaning the valve parts packaged in the S5 through cleaning equipment in sequence;
s7, drying, namely drying the valve part cleaned in the S6;
s8, machining, namely machining the valve part in the S7, and correcting the position which does not meet the standard;
S9, assembling, namely reassembling the valve parts in the step S8 into a reconstruction valve, and replacing and assembling the disqualified valve parts which are moved out of the assembly line in the step S3 by using new valve parts with the same specification in the assembling process;
S10, re-detecting, namely re-detecting the re-constructed valve in the step S9, wherein the re-constructed valve comprises hardness detection, sealing detection, temperature detection and pressure detection, and moving the re-constructed valve meeting detection standards out of the assembly line for packaging.
2. The waste valve body remanufacturing line of claim 1, wherein: an iron piece is arranged outside the net bag (22).
3. The waste valve body remanufacturing line of claim 2, wherein: the cleaning equipment in the step S6 comprises a conveying part and a cleaning part which are parallel to each other, wherein the conveying part comprises a circulating conveying device (1), and a feeding conveying device (2) and a discharging conveying device (3) which are respectively positioned at two sides of the circulating conveying device (1), a conveying line of the circulating conveying device (1) is in an elliptical ring shape or a polygonal ring shape, a plurality of conveying rollers (10) are arranged on the periphery of the circulating conveying device (1), and the outer ends of the conveying rollers (10) are in an opening shape;
A telescopic bracket (9) is arranged between the circulating conveying device (1) and the conveying roller (10), and a guiding device connected with the telescopic bracket (9) is arranged inside the circulating conveying device (1);
The cleaning part comprises a rough cleaning tank (4), a fine cleaning tank (5) and a flushing device which are sequentially arranged from one side to the other side of the circulating conveying device (1), the flushing device comprises a flushing assembly (6) and a water collecting tank (7), and the rough cleaning tank (4), the fine cleaning tank (5) and the water collecting tank (7) are all positioned under the conveying roller (10);
Racks (11) are arranged above the rough washing tank (4), the fine washing tank (5) and the water collecting tank (7), and a transmission device (12) connected with a conveying roller (10) is arranged on the telescopic bracket (9);
One side of the feeding conveying device (2) close to the fine washing tank (5) is provided with a feeding device (16), and one side of the discharging conveying device (3) close to the water collecting tank (7) is provided with a discharging device (17).
4. The waste valve body remanufacturing line of claim 3, wherein: the circulating conveying device (1) comprises a conveying frame (101) and a chain conveying line (102), the chain conveying line (102) is arranged in the conveying frame (101), one end of a telescopic bracket (9) is connected with a chain on the chain conveying line (102), the other end of the telescopic bracket is connected with a conveying roller (10), each telescopic bracket (9) is provided with two conveying rollers (10) which are symmetrically distributed in front and back, the wall of each conveying roller (10) is netlike, and a protective gasket (1001) is arranged on the inner surface of each conveying roller (10).
5. The waste valve body remanufacturing line of claim 4, wherein: the telescopic bracket (9) comprises a connecting seat (901), two supporting rods (902) and two connecting shafts (904), wherein the connecting seat (901) is connected with a chain on a chain conveying line (102), one end of each supporting rod (902) is connected with the connecting seat (901), sleeves (903) are connected to the outer parts of the two supporting rods (902) in a sliding mode, connecting frames (905) are fixedly connected between the two sleeves (903), the two connecting shafts (904) are respectively rotatably installed on the two sleeves (903), and the two connecting shafts (904) are respectively coaxial and fixed with the two conveying rollers (10).
6. The waste valve body remanufacturing line of claim 5, wherein: the guide device comprises a roller (21) connected to a sleeve (903) in a rotating mode and two annular guide rails (8) fixedly connected to a conveying frame (101), the two guide rails (8) are distributed in a front-back symmetrical mode, guide grooves matched with the roller (21) are formed in the guide rails (8), the roller (21) is arranged in the guide grooves, the guide rails (8) are located outside the chain conveying line (102), the guide rails (8) comprise two parts, the upper part of the guide rails (8) is a first straight line part (801) and is parallel to the upper part of the chain conveying line (102), the two ends of the guide rails (8) are connected with the connecting parts of the upper part and the lower part, the connecting parts are parallel to the two ends of the chain conveying line (102), the lower parts of the guide rails (8) are sequentially provided with a first bending part (802), a second bending part (804) and a lower straight line part (804), the first bending part (802) and the second bending part (803) are in an inverted isosceles triangle, the upper part (802) is located right above the first bending part (4) and the second bending part (803) is located right above the straight line (803) and is located right above the water collecting tank (803) and located right above the water tank (7).
7. The waste valve body remanufacturing line of claim 3, wherein: the utility model discloses a coarse washing case (4) is ship type with fine washing case (5), and coarse washing case (4) is connected with fine washing case (5), and one side that fine washing case (5) was kept away from to coarse washing case (4) is equipped with first backup pad (402) that flushes with coarse washing case (4) upper surface, be connected between fine washing case (5) and header tank (7), and one side that fine washing case (5) was kept away from to header tank (7) is equipped with second backup pad (701) that flushes with header tank (7) upper surface, and the upper surface of coarse washing case (4), fine washing case (5) and header tank (7) is open form and upper surface height is the same.
8. The waste valve body remanufacturing line of claim 5, wherein: the transmission device (12) comprises a transmission shaft (1201) and a belt transmission assembly, the transmission shaft (1201) is rotationally connected to the telescopic bracket (9), a gear (1202) matched with the rack (11) is fixedly connected to the outside of the transmission shaft (1201), the belt transmission assembly is connected between the transmission shaft (1201) and the connecting shaft (904), a protective cover (1206) is arranged on the outside of the belt transmission assembly, and a rotary sealing device is arranged between the transmission shaft (1201) and the protective cover (1206) and between the connecting shaft (904) and the protective cover (1206).
9. The waste valve body remanufacturing line of claim 3, wherein: the inside of thick washing case (4) is equipped with first arch (401), and the inside that is located thick washing case (4) on first arch (401) is equipped with impeller (13), and the lower part of first arch (401) is the cavity, is equipped with motor (14) that are connected with impeller (13) in the cavity, and the inside of fine washing case (5) is equipped with second arch (501), is equipped with supersonic generator (15) on second arch (501), the lower part of thick washing case (4) and fine washing case (5) all is equipped with second drain pipe (24), and the lower part of header tank (7) is equipped with first drain pipe (23), and second drain pipe (24) and first drain pipe (23) intercommunication, header tank (7) are located under washing subassembly (6), washing subassembly (6) are including shower (601) and install in outside shower head (602) of shower (601), shower (601) are installed in the outside of circulation conveyor (1).
10. The waste valve body remanufacturing line of claim 3, wherein: the upper parts of the rough washing tank (4), the fine washing tank (5) and the water collecting tank (7) are fixedly connected with a baffle plate (18), the baffle plate (18) is abutted to the opening of the outer end of the conveying roller (10), the two sides of the baffle plate (18) are respectively close to the positions of the feeding device (16) and the discharging device (17), the feeding device (16) comprises a first cylinder (1601), a push plate (1602) and a baffle plate (1603), the first cylinder (1601) is fixedly connected to the upper part of the feeding conveying device (2), the push plate (1602) is fixedly connected to the telescopic end of the first cylinder (1601), the baffle plate (1603) is fixedly arranged on the upper part of the feeding conveying device (2) and is positioned on one side of the first cylinder 1601 (1601) close to the rough washing tank (4), the discharging device (17) comprises a second cylinder (1701) and an electromagnet (1702), the second cylinder (1701) is fixedly connected to the upper part of the discharging device (3), the electromagnet (1702) is fixedly connected to the upper part of the second cylinder (1701) and the outer surface of the first cylinder (1601) is connected to the telescopic end of the first cylinder (1601), an unloading infrared switch (20) is arranged above the second cylinder (1701) on the outer surface of the circulating conveying device (1), and the unloading infrared switch (20) is respectively connected with the second cylinder (1701) and the unloading infrared switch (20).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411174070.9A CN118926178B (en) | 2024-08-26 | 2024-08-26 | A waste valve body recycling line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202411174070.9A CN118926178B (en) | 2024-08-26 | 2024-08-26 | A waste valve body recycling line |
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| CN118926178B CN118926178B (en) | 2025-09-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120206677A (en) * | 2025-04-02 | 2025-06-27 | 新沂天晟新材料有限公司 | A waste ABS recycling equipment |
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| CN104498976A (en) * | 2014-12-29 | 2015-04-08 | 光隆精密工业（福州）有限公司 | Multi-purpose automatic-cycle spray cleaning device and method |
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