CN113290016A - Device for preparing waste high-efficiency filter element and operation process thereof - Google Patents
Device for preparing waste high-efficiency filter element and operation process thereof Download PDFInfo
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- CN113290016A CN113290016A CN202110377646.1A CN202110377646A CN113290016A CN 113290016 A CN113290016 A CN 113290016A CN 202110377646 A CN202110377646 A CN 202110377646A CN 113290016 A CN113290016 A CN 113290016A
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- 239000002699 waste material Substances 0.000 title claims abstract description 69
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000008569 process Effects 0.000 title claims abstract description 8
- 239000002184 metal Substances 0.000 claims abstract description 101
- 239000000463 material Substances 0.000 claims abstract description 86
- 238000002360 preparation method Methods 0.000 claims abstract description 65
- 238000003825 pressing Methods 0.000 claims abstract description 58
- 238000004080 punching Methods 0.000 claims abstract description 14
- 230000006835 compression Effects 0.000 claims description 16
- 238000007906 compression Methods 0.000 claims description 16
- 230000000903 blocking effect Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 9
- 238000011161 development Methods 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000001960 triggered effect Effects 0.000 claims description 3
- 230000011664 signaling Effects 0.000 claims 2
- 229910001220 stainless steel Inorganic materials 0.000 description 11
- 239000010935 stainless steel Substances 0.000 description 11
- 238000011038 discontinuous diafiltration by volume reduction Methods 0.000 description 4
- 238000007789 sealing Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000004887 air purification Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 230000008521 reorganization Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000000941 radioactive substance Substances 0.000 description 1
- 239000002901 radioactive waste Substances 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B09—DISPOSAL OF SOLID WASTE; RECLAMATION OF CONTAMINATED SOIL
- B09B—DISPOSAL OF SOLID WASTE NOT OTHERWISE PROVIDED FOR
- B09B3/00—Destroying solid waste or transforming solid waste into something useful or harmless
- B09B3/20—Agglomeration, binding or encapsulation of solid waste
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/0002—Casings; Housings; Frame constructions
- B01D46/0005—Mounting of filtering elements within casings, housings or frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/4227—Manipulating filters or filter elements, e.g. handles or extracting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/42—Auxiliary equipment or operation thereof
- B01D46/44—Auxiliary equipment or operation thereof controlling filtration
-
- 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
- B09B5/00—Operations not covered by a single other subclass or by a single other group in this subclass
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/30—Processing
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
- G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
- G21F9/28—Treating solids
- G21F9/34—Disposal of solid waste
- G21F9/36—Disposal of solid waste by packaging; by baling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
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- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a device for preparing a waste high-efficiency filter element and an operation process thereof, wherein the device comprises a receiving box, a receiving shell, a metal frame preparing shell and a filter material preparing shell, wherein the receiving shell is arranged on one side of the receiving box and is communicated with the receiving box; the top of the metal frame body preparation shell is also provided with a pressing shell oil cylinder, and the side surface of the metal frame body preparation shell is also provided with a punching oil cylinder and a pushing-out air cylinder. The device is used for reconditioning the useless high efficiency filter core, can separate the metal framework and the filter material of pending filter core, realizes compressing separately and collecting of metal framework and filter material simultaneously, can improve the efficiency of filter core reconditioning work by a wide margin.
Description
Technical Field
The invention relates to the field of reconditioning treatment of waste high-efficiency filter elements, in particular to a device for reconditioning waste high-efficiency filter elements and an operation process thereof.
Background
The nuclear air purification system can provide a safe working environment for nuclear facility workers and equipment, wherein the high-efficiency filter is used for removing radioactive particle pollutants from air flow, is a barrier of a nuclear facility protection system, is an important component of the nuclear air purification system in relation to the safety of the whole nuclear facility, and is widely applied. The high-efficiency filter belongs to a consumable, a new filter is needed to be replaced after the replacement standard is met, and the replaced waste high-efficiency filter element needs to be properly disposed and prepared due to the fact that toxic metal and radioactive pollutants are retained in the filter material.
Generally, the waste high-efficiency filter is disassembled integrally to obtain a waste filter element to be prepared, and the filter element is suitable for being stored, decayed, cleaned, controlled and treated as radioactive waste if the filter element cannot be controlled. For the filter element of the waste high-efficiency filter, in order to reduce the generation amount of final waste, classification treatment is carried out according to the surface dosage rate level: directly grouting and fixing the waste filter element with the surface dose rate more than 50 mSv/h; temporarily storing the waste filter element with the surface dose rate of 2-50 mSv/h for decay by 1-3a, taking out the waste filter element from a shielding container after the dose rate level is reduced to be less than or equal to 2mSv/h, and then carrying out treatment; the waste filter element with the surface dose rate less than or equal to 2mSv/h is mainly treated by the procedures of sorting, drying, pre-compression, super compression, grouting and the like to form a finished waste barrel.
After the waste barrel passes the inspection, the waste barrel can be sent to a temporary storage for 1 year and then sent to a final treatment place for treatment. The waste filter element to be prepared comprises a filter material and a metal frame body for fixing and supporting the filter material, and in the prior art, the filter material and the metal frame body are prepared together; if the filter material and the metal frame body are separated and then respectively prepared by manpower, the labor intensity of the manpower is improved, and meanwhile, the efficiency of the preparation work of the waste filter element is reduced. This patent is based on current technical problem, designs a device for reconditioning useless high efficiency filter core.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides a device for preparing a waste high-efficiency filter element and an operation process thereof.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a device for preparing a waste high-efficiency filter element comprises a receiving box, a receiving shell, a metal frame body preparing shell and a filter material preparing shell, wherein the receiving shell is arranged on one side of the receiving box and is communicated with the receiving box;
the top of the metal frame body preparation shell is also provided with a pressing shell oil cylinder, and the side surface of the metal frame body preparation shell is also provided with a punching oil cylinder and a pushing-out air cylinder.
Furthermore, a limiting component composed of channel steel is arranged on one side, far away from the thrust oil cylinder, in the metal frame body preparation shell, and the limiting component is suitable for clamping the metal frame body of the waste filter element and allowing the filter material to pass through.
Further, two microswitches are arranged in the receiving shell and used for detecting the position of the waste filter element and sending a signal.
Furthermore, proximity switches are arranged at the front ends and the tail ends of the propulsion oil cylinder, the shell pressing oil cylinder, the shell blocking air cylinder, the material pressing oil cylinder and the punching oil cylinder and used for detecting the stroke of the oil cylinders and sending signals.
Furthermore, the number of the punching oil cylinders is two, and the number of the retaining shell cylinders is four.
Furthermore, the top of the filter material preparing shell is provided with a local discharge filter.
An operating process for reconditioning a spent high efficiency filter cartridge assembly, comprising the steps of:
s1, enabling the waste filter element to enter the device through the receiving box, and then conveying the waste filter element into a receiving shell of the waste filter element preparation unit through a conveying roller way;
s2, after the waste filter element is conveyed to the designated position in the receiving shell, the micro switch is triggered to send a signal, the propulsion oil cylinder is started, and the waste filter element is pushed into the metal frame body preparation shell from the receiving shell;
s3, the limiting component in the metal frame body preparation shell clamps the metal frame body of the waste filter element and allows the filter material to pass through, after the waste filter element reaches the metal frame body preparation shell, the pushing oil cylinder continues to push, the metal frame body of the waste filter element is left in the metal frame body preparation shell under the action of the limiting component, and the filter material is separated from the metal frame body under the continuous pushing of the pushing oil cylinder and is sent to the filter material preparation shell;
s4, when the pushing oil cylinder reaches a specified position, the filter material is pushed to a corresponding position in the filter material preparation shell, a proximity switch at the front end of the pushing oil cylinder is started to send a signal, and at the moment, four blocking shell air cylinders close to one side of the pushing oil cylinder are started to extend out for a certain distance, so that the pushing oil cylinder is allowed to pass through while the metal frame is clamped in the direction;
s5, when the shell blocking cylinder reaches a specified position, a magnetic switch at the front end of the shell blocking cylinder is started to send a signal, the propulsion oil cylinder retracts, and due to the action of the shell blocking cylinder, the metal frame body cannot be taken out by the retracted propulsion oil cylinder and still stays in the metal frame body preparation shell;
s6, when the pushing oil cylinder retracts to the initial position, a proximity switch at the tail end of the pushing oil cylinder is started to send a signal, and the shell blocking cylinder retracts;
s7, after the retaining shell cylinder retracts to the initial position, the magnetic development at the tail end of the retaining shell cylinder is started to send a signal, at the moment, the material pressing oil cylinder at the upper part of the filter material preparation shell is started, after the material pressing oil cylinder reaches the designated position, the filter material is pushed into a filter material receiving barrel connected with the lower part of the filter material preparation shell and is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, meanwhile, a proximity switch at the front end of the material pressing oil cylinder is started to send a signal, and after the material pressing oil cylinder stays for a period of time, the material pressing oil cylinder retracts;
s8, when the material pressing oil cylinder retracts to the initial position, a proximity switch at the tail end of the material pressing oil cylinder is started to send a signal, then stamping oil cylinders at two sides of the metal frame preparation shell are started, when the stamping oil cylinders reach the designated position, vertical plates at two sides of the metal frame are damaged, meanwhile, the proximity switch at the front end of the stamping oil cylinders is started to send a signal, and after the proximity switch stays for a period of time, the stamping oil cylinders retract;
s9, when the stamping oil cylinder retracts to the initial position, a proximity switch at the tail end of the stamping oil cylinder is started to send a signal, at the moment, a shell pressing oil cylinder at the upper part of a metal frame body preparation shell is started, when the shell pressing oil cylinder reaches a specified position, the metal frame body is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, and meanwhile, the proximity switch at the front end of the shell pressing oil cylinder is started to send a signal, and after the shell pressing oil cylinder stays for a period of time, the shell pressing oil cylinder retracts;
s10, after the shell pressing oil cylinder retracts to the initial position, the approach development starting at the tail end of the shell pressing oil cylinder sends a signal, at the moment, the pushing air cylinder located on the side face of the metal frame body preparation shell is started, after the pushing air cylinder reaches the specified position, the metal frame body cake waste is pushed to the specified receiving position, meanwhile, the magnetic switch located at the front end of the pushing air cylinder is started, the pushing air cylinder retracts to the initial position, after the pushing air cylinder retracts to the initial position, the magnetic switch located at the tail end of the pushing air cylinder is started, the signal is sent, and the whole device is finished in action.
The invention has the beneficial effects that: the device is used for preparing the waste high-efficiency filter element, can separate the metal frame body and the filter material of the filter element to be treated, and simultaneously realizes respective compression and collection of the metal frame body and the filter material. The device is rational in infrastructure, degree of automation is high, the good, the security of good, and convenient operation simultaneously when reducing artifical intensity of labour, can improve the efficiency of filter core reorganization work by a wide margin. The device can design corresponding size and parts according to specific filter core model and compression volume reduction requirement to can adapt to the preparation work to the useless high efficiency filter core of various models.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic side view of the present invention;
fig. 3 is a schematic top view of the present invention.
Detailed Description
As shown in fig. 1 to 3, a device for reconditioning a waste high-efficiency filter element comprises a receiving box 1, a receiving shell 3 arranged on one side of the receiving box 1 and communicated with the receiving box, a metal frame reconditioning shell 5 arranged on one side of the receiving shell 3 and communicated with the receiving shell, and a filter material reconditioning shell 10 arranged on one side of the metal frame reconditioning shell 5 and communicated with the metal frame reconditioning shell, and is characterized in that a conveying roller way 2 is arranged at an opening of the receiving box 1, a propulsion oil cylinder 4 is arranged on one side of the receiving shell 3, shell blocking cylinders 9 are arranged on two sides of the metal frame reconditioning shell 5, and a material pressing oil cylinder 11 is arranged at the top of the filter material reconditioning shell 10;
the top of the metal frame body preparation shell 5 is also provided with a pressing shell oil cylinder 6, and the side surface of the metal frame body preparation shell 5 is also provided with a punching oil cylinder 7 and a pushing air cylinder 8.
A limiting component composed of channel steel is arranged on one side, far away from the thrust oil cylinder 4, in the metal frame preparation shell 5, and the limiting component is suitable for clamping the metal frame of the waste filter element and allowing a filter material to pass through; two micro switches are arranged in the receiving shell 3 and used for detecting the position of the waste filter element and sending a signal.
Proximity switches are arranged at the front ends and the tail ends of the propelling cylinder 4, the pressing shell cylinder 6, the shell blocking cylinder 9, the material pressing cylinder 11 and the punching cylinder 7 and used for detecting the stroke of the cylinders and sending signals. Wherein, the number of the stamping oil cylinders 7 is two, the number of the retaining shell cylinders 9 is four, and the top of the filter material preparing shell 10 is provided with a local-row filter 12.
In the embodiment, the receiving box 1 is made of stainless steel and is a metal shell, the corresponding size is designed according to the specific type of the filter element, the lower part of the receiving box is connected with the conveying roller bed 2, and one side of the receiving box is connected with the receiving shell 3 to form a whole, so that the receiving box has certain sealing property and shielding property;
the conveying roller way 2 is made of stainless steel, is designed to have a corresponding size according to the specific type of the filter element, is positioned at the bottom of the receiving box 1, is electrically driven, and can convey the waste filter element positioned on the conveying roller way to a specified position;
the receiving shell 3 is made of stainless steel and is a metal shell, the corresponding size is designed according to the specific type of the filter element, one side of the receiving shell is connected with the receiving box 1, and the other side of the receiving shell is connected with the metal frame body preparation shell 5 to form a whole, and the receiving shell has certain sealing property and shielding property; 2 micro switches are arranged in the receiving shell 3 and used for detecting the position of the waste filter element and sending a signal; the receiving shell 3 is provided with 1 propulsion cylinder 4;
the push oil cylinder 4 is made of stainless steel, is designed and selected according to the specific model of the filter element, is used for pushing the filter element to a specified position and realizing the separation of the metal frame body and the filter material, and proximity switches are arranged at the front end and the tail end and are used for detecting the stroke of the oil cylinder and sending a signal;
the metal frame body preparation shell 5 is made of stainless steel, is a metal shell, is designed with corresponding size according to the specific model of the filter element, one side of the metal frame body preparation shell 5 is connected with the filter material preparation shell 10, and the metal frame body preparation shell and the filter material preparation shell form a whole, and has certain sealing performance and shielding performance; a limiting part consisting of channel steel is arranged in the metal frame body preparation shell 5 and used for limiting the metal frame body; the metal frame body preparation shell 5 is provided with 1 pressing shell oil cylinder 6, 2 punching oil cylinders 7, 1 pushing out cylinder 8 and 4 shell blocking cylinders 9;
the shell pressing oil cylinder 6 is made of stainless steel, is designed and selected according to specific compression volume reduction requirements, is used for pressing a metal frame into cake-shaped waste with a certain compression ratio according to preset thrust, and is provided with proximity switches at the front end and the tail end, and is used for detecting the stroke of the oil cylinder and sending a signal;
the punching oil cylinder 7 is made of stainless steel, is designed and selected according to the specific model of a filter element, is used for destroying vertical plates on two sides of the metal frame body, and is provided with proximity switches at the front end and the tail end for detecting the stroke of the oil cylinder and sending a signal;
the pushing cylinder 8 is made of stainless steel, is designed and selected according to the specific model of the filter element, is used for pushing the cake-shaped waste of the metal frame body to a specified receiving position, and is provided with magnetic switches at the front end and the tail end, and is used for detecting the stroke of the cylinder and sending a signal;
the shell blocking cylinder 9 is made of stainless steel, is designed and selected according to the specific model of the filter element, is used for limiting the metal frame body, and is provided with magnetic switches at the front end and the tail end for detecting the stroke of the cylinder and sending a signal;
the filter material preparing shell 10 is made of stainless steel, is a metal shell, is designed with corresponding size according to the specific model of the filter element, is connected with the metal frame preparing shell 5 at one side to form a whole, and has certain sealing property and shielding property; the upper part of the filtering material preparation shell 10 is provided with 1 material pressing oil cylinder 11 and 1 local filter 12; the lower part of the filter material preparation shell 10 is connected with a filter material receiving barrel;
the material pressing oil cylinder 11 is made of stainless steel, the model is designed and selected according to specific compression volume reduction requirements, the material pressing oil cylinder is used for pressing a filter material into cake-shaped waste with a certain compression ratio according to preset thrust, and proximity switches are arranged at the front end and the tail end and are used for detecting the stroke of the oil cylinder and sending signals;
the local discharge filter 12 is used for avoiding the problem of dispersion of radioactive substances on the filter element in the device in the preparation process, and ensuring the safety.
An operating process for reconditioning a spent high efficiency filter cartridge assembly, comprising the steps of:
s1, enabling the waste filter element to enter the device through the receiving box 1, and then conveying the waste filter element to a receiving shell 3 of the waste filter element preparation unit through a conveying roller way 2;
s2, after the waste filter element is conveyed to the designated position in the receiving shell 3, the micro switch is triggered to send a signal, the propulsion oil cylinder 4 is started, and the waste filter element is pushed into the metal frame body preparation shell 5 from the receiving shell 3;
s3, when the metal frame of the waste filter element is clamped by the limiting component in the metal frame preparation shell 5, a filter material is allowed to pass through, after the waste filter element reaches the metal frame preparation shell 5, the propulsion oil cylinder 4 continues to propel, the metal frame of the waste filter element is left in the metal frame preparation shell 5 under the action of the limiting component, and the filter material is separated from the metal frame under the continuous propulsion of the propulsion oil cylinder 4 and is sent into the filter material preparation shell 10;
s4, when the push oil cylinder 4 reaches a specified position, the filter material is pushed to a corresponding position in the filter material preparation shell 10, a proximity switch at the front end of the push oil cylinder 4 is started to send a signal, at the moment, four shell blocking cylinders 9 which are positioned in the metal frame preparation shell 5 and close to one side of the push oil cylinder 4 are started to extend out for a certain distance, and the push oil cylinder 4 is allowed to pass through while the metal frame is clamped in the direction;
s5, when the retaining shell cylinder 9 reaches a specified position, the magnetic switch at the front end of the retaining shell cylinder 9 is started to send a signal, the propulsion oil cylinder 4 retracts, and due to the action of the retaining shell cylinder 9, the metal frame body cannot be taken out by the retracted propulsion oil cylinder 4 and still stays in the metal frame body preparation shell 5;
s6, when the push oil cylinder 4 retracts to the initial position, a proximity switch at the tail end of the push oil cylinder 4 is started to send a signal, and the shell blocking cylinder 9 retracts;
s7, after the retaining shell cylinder 9 retracts to the initial position, magnetic development at the tail end of the retaining shell cylinder 9 is started to send a signal, at the moment, the material pressing oil cylinder 11 at the upper part of the filter material preparation shell 10 is started, after the material pressing oil cylinder 11 reaches a specified position, a filter material is pushed into a filter material receiving barrel connected with the lower part of the filter material preparation shell 10 and is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, meanwhile, a proximity switch at the front end of the material pressing oil cylinder 11 is started to send a signal, and after the material pressing oil cylinder 11 stays for a period of time, the material pressing oil cylinder 11 retracts;
s8, after the material pressing oil cylinder 11 retracts to the initial position, a proximity switch at the tail end of the material pressing oil cylinder 11 is started to send a signal, then the stamping oil cylinders 7 at two sides of the metal frame preparation shell 5 are started, after the stamping oil cylinders 7 reach the designated position, vertical plates at two sides of the metal frame are damaged, meanwhile, the proximity switch at the front end of the stamping oil cylinder 7 is started to send a signal, and after the stamping oil cylinders 7 stay for a period of time, the stamping oil cylinders 7 retract;
s9, after the stamping oil cylinder 7 retracts to the initial position, a proximity switch at the tail end of the stamping oil cylinder 7 is started to send a signal, at the moment, the shell pressing oil cylinder 6 at the upper part of the metal frame body preparation shell 5 is started, after the shell pressing oil cylinder 6 reaches a specified position, the metal frame body is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, and meanwhile, the proximity switch at the front end of the shell pressing oil cylinder 6 is started to send a signal, and after the approach switch stays for a period of time, the shell pressing oil cylinder 6 retracts;
s10, after the pressing shell oil cylinder 6 retracts to the initial position, the approaching development starting at the tail end of the pressing shell oil cylinder 6 sends a signal, at the moment, the pushing cylinder 8 located on the side face of the metal frame body preparation shell 5 is started, after the pushing cylinder 8 reaches the specified position, the cake-shaped waste of the metal frame body is pushed to the specified receiving position, meanwhile, the magnetic switch located at the front end of the pushing cylinder 8 is started, the pushing cylinder 8 retracts to the initial position, after the pushing cylinder 8 retracts to the initial position, the magnetic switch located at the tail end of the pushing cylinder 8 is started, a signal is sent, and the whole device finishes the action.
The device is used for preparing the waste high-efficiency filter element, can separate the metal frame body and the filter material of the filter element to be treated, and simultaneously realizes respective compression and collection of the metal frame body and the filter material. The device is rational in infrastructure, degree of automation is high, the good, the security of good, and convenient operation simultaneously when reducing artifical intensity of labour, can improve the efficiency of filter core reorganization work by a wide margin. The device can design corresponding size and parts according to specific filter core model and compression volume reduction requirement to can adapt to the preparation work to the useless high efficiency filter core of various models.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A device for preparing a waste high-efficiency filter element comprises a receiving box (1), a receiving shell (3) which is arranged on one side of the receiving box (1) and is communicated with the receiving box, a metal frame preparing shell (5) which is arranged on one side of the receiving shell (3) and is communicated with the receiving shell, and a filter material preparing shell (10) which is arranged on one side of the metal frame preparing shell (5) and is communicated with the metal frame preparing shell, and is characterized in that a conveying roller way (2) is arranged at an opening of the receiving box (1), a propulsion oil cylinder (4) is arranged on one side of the receiving shell (3), shell blocking cylinders (9) are arranged on two sides of the metal frame preparing shell (5), and a material pressing oil cylinder (11) is arranged at the top of the filter material preparing shell (10);
the top of the metal frame body preparation shell (5) is also provided with a pressing shell oil cylinder (6), and the side surface of the metal frame body preparation shell (5) is also provided with a punching oil cylinder (7) and a pushing air cylinder (8).
2. The device for reconditioning a waste high efficiency filter cartridge according to claim 1, wherein a limiting component composed of channel steel is arranged on one side of the metal frame body reconditioning shell (5) far away from the thrust cylinder (4), and the limiting component is suitable for allowing a filter material to pass through while clamping the metal frame body of the waste filter cartridge.
3. A device for reconditioning a spent high efficiency filter cartridge according to claim 2, wherein two micro switches are arranged in said receiving housing (3) for detecting and signalling the position of the spent cartridge.
4. The device for reconditioning spent high efficiency filter cartridges according to claim 2, wherein proximity switches are arranged at the front and rear ends of the push cylinder (4), the press shell cylinder (6), the shield shell cylinder (9), the press material cylinder (11) and the punch oil cylinder (7) for detecting cylinder strokes and signaling.
5. A device for reconditioning a spent high efficiency filter cartridge according to claim 2, wherein said ram oil cylinders (7) are two in number and the dam cylinder (9) are four in number.
6. An apparatus for reconditioning a spent high efficiency filter cartridge according to claim 2, wherein a partial discharge filter (12) is provided at the top of said filter media reconditioning housing (10).
7. An operating process for reconditioning a spent high efficiency filter cartridge assembly, comprising the steps of:
s1, enabling the waste filter elements to enter the device through the receiving box (1), and then conveying the waste filter elements to a receiving shell (3) of the waste filter element preparation unit through a conveying roller way (2);
s2, after the waste filter element is conveyed to the designated position in the receiving shell (3), the micro switch is triggered to send a signal, the propulsion oil cylinder (4) is started, and the waste filter element is pushed into the metal frame body preparation shell (5) from the receiving shell (3);
s3, when the metal frame of the waste filter element is clamped by the limiting component in the metal frame body preparation shell (5), the filter material is allowed to pass through, after the waste filter element reaches the metal frame body preparation shell (5), the pushing oil cylinder (4) continues to push, the metal frame body of the waste filter element is left in the metal frame body preparation shell (5) under the action of the limiting component, and the filter material is separated from the metal frame body under the continuous pushing of the pushing oil cylinder (4) and is sent into the filter material preparation shell (10);
s4, when the push oil cylinder (4) reaches a designated position, the filter material is pushed to a corresponding position in the filter material preparation shell (10), a proximity switch positioned at the front end of the push oil cylinder (4) is started to send a signal, at the moment, four shell blocking cylinders (9) positioned in the metal frame preparation shell (5) and close to one side of the push oil cylinder (4) are started to extend out for a certain distance, and the push oil cylinder (4) is allowed to pass through while the metal frame is clamped in the direction;
s5, when the retaining shell cylinder (9) reaches a designated position, a magnetic switch at the front end of the retaining shell cylinder (9) is started to send a signal, the propulsion oil cylinder (4) retracts, and due to the action of the retaining shell cylinder (9), the metal frame body cannot be taken out by the retracted propulsion oil cylinder (4) and still stays in the metal frame body preparation shell (5);
s6, when the push oil cylinder (4) retracts to the initial position, a proximity switch at the tail end of the push oil cylinder (4) is started to send a signal, and the shell blocking air cylinder (9) retracts;
s7, after the retaining shell cylinder (9) retracts to the initial position, magnetic development at the tail end of the retaining shell cylinder (9) is started to send a signal, at the moment, a material pressing oil cylinder (11) at the upper part of the filter material preparation shell (10) is started, after the material pressing oil cylinder (11) reaches a specified position, a filter material is pushed into a filter material receiving barrel connected with the lower part of the filter material preparation shell (10) and is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, meanwhile, a proximity switch at the front end of the material pressing oil cylinder (11) is started to send a signal, and after the material pressing oil cylinder (11) stays for a period of time, the material pressing oil cylinder (11) retracts;
s8, after the material pressing oil cylinder (11) retracts to the initial position, a proximity switch at the tail end of the material pressing oil cylinder (11) is started to send a signal, the punching oil cylinders (7) at two sides of the metal frame preparation shell (5) are started at the moment, after the punching oil cylinders (7) reach the designated position, vertical plates at two sides of the metal frame are damaged, meanwhile, the proximity switch at the front end of the punching oil cylinder (7) is started to send a signal, and after the punching oil cylinders (7) are stopped for a period of time, the punching oil cylinders (7) retract;
s9, after the stamping oil cylinder (7) retracts to the initial position, a proximity switch at the tail end of the stamping oil cylinder (7) is started to send a signal, at the moment, a shell pressing oil cylinder (6) at the upper part of a metal frame body preparation shell (5) is started, after the shell pressing oil cylinder (6) reaches a designated position, the metal frame body is pressed into cake-shaped waste with a certain compression ratio according to preset thrust, meanwhile, the proximity switch at the front end of the shell pressing oil cylinder (6) is started to send a signal, and after the shell pressing oil cylinder (6) stays for a period of time, the shell pressing oil cylinder (6) retracts;
s10, after the pressing shell oil cylinder (6) retracts to the initial position, the approaching development starting at the tail end of the pressing shell oil cylinder (6) sends a signal, at the moment, the pushing cylinder (8) located on the side face of the metal frame body preparation shell (5) is started, after the pushing cylinder (8) reaches the designated position, the metal frame body cake waste is pushed to the designated receiving position, meanwhile, the magnetic switch located at the front end of the pushing cylinder (8) is started, the pushing cylinder (8) retracts to the initial position, after the pushing cylinder (8) retracts to the initial position, the magnetic switch located at the tail end of the pushing cylinder (8) is started, a signal is sent, and the whole device finishes the action.
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Cited By (1)
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| CN114192549A (en) * | 2021-12-06 | 2022-03-18 | 中山市福瑞卫浴设备有限公司 | Automatic arranging and stamping method and equipment for waste utilization |
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