CN113281233A - Filter core detection device convenient to change and detect sample - Google Patents
Filter core detection device convenient to change and detect sample Download PDFInfo
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- CN113281233A CN113281233A CN202110358169.4A CN202110358169A CN113281233A CN 113281233 A CN113281233 A CN 113281233A CN 202110358169 A CN202110358169 A CN 202110358169A CN 113281233 A CN113281233 A CN 113281233A
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- 238000001514 detection method Methods 0.000 title claims abstract description 87
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 238000009434 installation Methods 0.000 claims abstract description 28
- 230000001105 regulatory effect Effects 0.000 claims description 41
- 239000012528 membrane Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 7
- 239000012780 transparent material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 6
- 238000012360 testing method Methods 0.000 description 16
- 238000000926 separation method Methods 0.000 description 4
- 239000012982 microporous membrane Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000013060 biological fluid Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/08—Investigating permeability, pore-volume, or surface area of porous materials
- G01N2015/084—Testing filters
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Abstract
The invention relates to the technical field of detection equipment, in particular to a filter element detection device convenient for replacing a detection sample, which comprises a workbench and a filter element, wherein an installation mechanism is arranged on the workbench, the filter element is arranged in the installation mechanism, a detection mechanism is arranged on the workbench, the detection mechanism comprises a first detection part, a second detection part and a water tank component, the first detection part is arranged on the workbench, the second detection part is arranged in the installation mechanism, the water tank component is arranged on the workbench and is communicated with the first detection part, the installation mechanism comprises an installation frame component and a placement component, the installation frame component is arranged on the workbench, the placement component is arranged on the installation frame component, and the filter element is arranged on the placement component, so that the problem that the existing detection equipment is equivalent to the assembly of a filter element filtering device during detection, the time is seriously wasted, the detection efficiency is greatly reduced, and in addition, if the assembled filter element is detected to be unqualified, the filter element needs to be disassembled again, so that the problems of complex detection process, time waste and labor waste are caused.
Description
Technical Field
The invention relates to the technical field of detection equipment, in particular to a filter element detection device convenient for replacing a detection sample.
Background
The membrane separation technology is known as one of the most promising high and new technologies in the middle of the twenty-first century, wherein the microporous membrane separation is most remarkable in the fields of biology, chemical analysis and pharmacy, membrane replacement and filter cleaning are not needed, complex and time-consuming preparation work is omitted, the microporous membrane separation device is widely used in laboratories, the needle head type filter is simple and reasonable in structure, low in cost, good in filtering effect and high in general applicability, and can be used as a rapid, convenient and reliable filtering treatment device for small-volume samples which are routinely used in laboratories, and the microporous membrane separation device is widely used for pre-filtering samples and sterilizing and filtering operations of laboratory biological fluids, culture mediums and medium additives. For guaranteeing that syringe needle filter can normal use, need detect the filter before the use in order to ensure that filtration membrane keeps intact, and do not block up, current check out test set is when detecting, generally assemble the filter element in the casing, then install the shutoff valve with the both ends of casing, and be connected with the water pipe on the shutoff valve, install the flowmeter on the water pipe, through passing through valve and flowmeter with water, thereby accomplish the measurement, but this kind of filter element detection mode, be equivalent to assembling a filter core filter equipment, serious waste time, greatly reduced detection efficiency, furthermore, the filter element after the equipment is if unqualified, still need disassemble once more, lead to the testing process complicated, waste time and energy.
Disclosure of Invention
In view of the above, the present invention provides a filter element detection device convenient for replacing a detection sample, which is used to solve the problems that when the existing detection device is used for detection, it is equivalent to assembling a filter element filtration device, which wastes time seriously and greatly reduces the detection efficiency, and in addition, if the assembled filter element is detected to be unqualified, the filter element needs to be disassembled again, which results in a complex detection process and wastes time and labor.
The invention solves the technical problems by the following technical means:
a filter element detection device convenient for replacing a detection sample comprises a workbench and a filter element, wherein the filter element comprises a mounting ring, a conduit and a filter membrane, the guide pipe is fixedly arranged in the mounting ring, the filter membrane is fixedly arranged in the guide pipe, the workbench is provided with a mounting mechanism, the filter element is arranged in the mounting mechanism, the workbench is provided with a detection mechanism, the detection mechanism comprises a first detection component, a second detection component and a water tank component, the first detection component is arranged on the workbench, the second detection component is arranged in the installation mechanism, the water tank component is arranged on the workbench, and is communicated with the first detection piece, the mounting mechanism comprises a mounting frame component and a placing component, the mounting frame component is fixedly mounted on the workbench, the placing assembly is slidably mounted on the mounting frame assembly, and the filter element is mounted on the placing assembly.
Further, first detection piece includes mount, mount pad, cylinder, holds case and first sleeve pipe, mount fixed mounting is on the workstation, the mount is L shape, mount pad fixed mounting is in the one end of mount, cylinder fixed mounting is on the mount pad, mount pad and mount are worn out to establish by the output shaft of cylinder, it is terminal to hold case fixed mounting at the output shaft of cylinder, first sleeve pipe fixed mounting is in the bottom that holds the case.
Further, the water tank set spare includes water tank, water pump, connecting pipe, hose and an ultrasonic flowmeter, water tank fixed mounting is on the workstation, the water tank is made for transparent material, water pump fixed mounting is in the water tank, the one end fixed connection of connecting pipe is at the delivery port of water pump, the one end fixed connection of the other end and hose, the other end of hose is located outside the water tank, and fixed connection holds on the case, an ultrasonic flowmeter installs on the hose.
Further, the second detection part comprises a second sleeve, a first spring, a flow resisting part and a second ultrasonic flowmeter, the installation mechanism is provided with a first through hole, the second sleeve penetrates through the first through hole and the workbench, the second sleeve is fixedly provided with a baffle ring, the first spring is sleeved on the second sleeve, one end of the first spring is fixedly connected with the workbench, the other end of the first spring is fixedly connected with the baffle ring, the second ultrasonic flowmeter is fixedly arranged on the second sleeve and positioned below the workbench, the top of the second sleeve is provided with a notch, the baffle part is arranged in the notch, the baffle part comprises an arc-shaped plate and a second spring, the second sleeve is provided with an arc-shaped groove at the bottom of the notch, the second spring and the arc-shaped plate are arranged in the arc-shaped groove, one end of the second spring is fixedly connected with the bottom of the arc-shaped groove, the other end of the second sleeve is fixedly connected with one end of the arc-shaped plate, an inclined plane is formed in the top of the arc-shaped plate, a liquid collecting barrel is placed at the bottom of the workbench, and the tail end of the second sleeve is located in the opening end of the liquid collecting barrel.
Further, the mounting frame assembly comprises a mounting frame, two sliding plates, two guide rods, a third spring, a fixing plate and an adjusting piece, wherein a second through hole is formed in the top of the mounting frame, the second through hole, the first sleeve, the guide pipe and the second sleeve are positioned on the same vertical axis, a first mounting groove and a second mounting groove are formed in the mounting frame, the first mounting groove is communicated with the second mounting groove, the top of the second sleeve is positioned in the first mounting groove and the second mounting groove, the two sliding plates are respectively and fixedly arranged on two sides of the first mounting groove, the placing assembly is slidably arranged on the two sliding plates, the fixing plate is fixedly arranged at one end of the second mounting groove, one end of each of the two guide rods is fixedly arranged on the inner wall of one side of the second mounting groove, the other end of each guide rod is arranged on the fixing plate, and the two guide rods are respectively positioned on two sides of the second sleeve, the third spring is sleeved on the guide rod.
Further, the regulating part includes first regulating part and second regulating part, first regulating part and second regulating part structure are the same, first regulating part and second regulating part are installed on the mounting bracket, and are located the both sides of first mounting groove, first regulating part is including adjusting pole, regulating block and adjusting collar, the blind hole has been seted up on the mounting bracket, the holding tank has been seted up in the end of blind hole to the mounting bracket, it installs in the blind hole to adjust the pole rotation, regulating block fixed mounting is on adjusting the pole, just the regulating block is located the holding tank, the regulating block is fan-shaped, the adjusting collar is installed on adjusting the pole.
Further, first sign groove has been seted up on the adjusting collar, second sign groove and third sign groove have been seted up respectively in the upper and lower both sides of blind hole on the mounting bracket, the bottom fixed mounting of adjusting collar has first fixture block, the draw-in groove has been seted up on the mounting bracket, the spout has been seted up on the adjusting collar, fixed mounting has the second fixture block on the adjusting collar, the second fixture block is located the spout, the cover is equipped with the fourth spring on the adjusting collar, the terminal fixed mounting of adjusting the pole has the dog, the one end and the adjusting collar counterbalance of fourth spring, and the other end offsets with the dog.
Further, the placing component comprises a placing rack and a connecting plate, the placing rack is slidably mounted on two sliding plates, the connecting plate is fixedly mounted at one end of the placing rack, the connecting plate is positioned in a second mounting groove, two sides of the connecting plate are inclined, a through groove is formed in the connecting plate, the position of the through groove and the position of the second sleeve are positioned on the same axis, the two guide rods respectively penetrate through the connecting plate, one end of a third spring is fixedly connected to the bottom of the second mounting groove, the other end of the third spring abuts against the connecting plate, a first groove is formed in the placing rack, a third through hole is formed in the bottom of the first groove of the placing rack, the third through hole is communicated with the first mounting groove and the second mounting groove, a mounting ring is placed in the first groove, a third through hole is formed in one end of the conduit, a second groove is formed in the bottom of the placing rack, the rack is characterized in that the second groove is communicated with the third through hole, a chute is formed in the rack and is communicated with the second groove and the third through hole, the third groove is formed in each of two sides of the rack, an expansion spring and a third clamping block are installed in each third groove, one end of each expansion spring is fixedly connected with the bottom of each third groove, the other end of each expansion spring is fixedly connected with the corresponding third clamping block, and two faces of the tail end of each third clamping block are inclined.
Further, a control screen is installed on one side of the installation frame, and the control screen is electrically connected with the air cylinder, the water pump, the first ultrasonic flowmeter and the second ultrasonic flowmeter.
According to the filter element detection device convenient for replacing the detection sample, the first detection element, the second detection element, the water tank assembly, the mounting frame assembly and the placing assembly are arranged on the workbench, so that the filter element can be arranged in the placing assembly, the placing assembly can be stably arranged in the mounting frame assembly, the fixing and slipping of the placing assembly and the mounting frame assembly can be controlled by controlling the adjusting element, the filter element in the placing assembly can be conveniently replaced, the convenience and the rapidness are realized, the detection efficiency is improved, when the placing assembly is fixed in the mounting frame assembly, the detection of the filter element in the placing assembly can be rapidly finished through the mutual matching of the first detection element, the second detection element and the water tank assembly, the detection result is accurate and efficient.
Drawings
FIG. 1 is a schematic view of a filter cartridge testing device for facilitating the replacement of a test sample according to the present invention;
FIG. 2 is a schematic cross-sectional view of a cartridge testing device for facilitating the replacement of a test sample according to the present invention;
FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
FIG. 5 is a first schematic cross-sectional view of a mounting mechanism of a cartridge testing device for facilitating replacement of a test sample according to the present invention;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;
FIG. 7 is a schematic cross-sectional view of a second embodiment of a mounting mechanism of a cartridge testing device for facilitating replacement of a test sample according to the present invention;
FIG. 8 is an enlarged schematic view of FIG. 7 at D;
FIG. 9 is a schematic view of a mounting bracket portion attachment configuration of a mounting mechanism of a cartridge testing device for facilitating replacement of a test sample in accordance with the present invention;
FIG. 10 is a schematic view of a connection structure of a rack in the filter cartridge testing device for facilitating the replacement of a test sample according to the present invention;
the ultrasonic flow meter comprises a workbench 1, a storage box 11, a control panel 12, a fixing frame 2, a mounting seat 21, a cylinder 22, a storage box 23, a first sleeve 24, a water tank 3, a hose 31, a first ultrasonic flow meter 32, a mounting frame 4, a sliding plate 41, a guide rod 42, a third spring 43, a fixing plate 44, a second through hole 401, a first mounting groove 402, a second mounting groove 403, a first through hole 404, a storage groove 405, a blind hole 406, a clamping groove 407, a second identification groove 408 and a third identification groove 409;
the liquid level meter comprises a placing frame 5, a connecting plate 51, a through groove 511, a gasket 52, a telescopic spring 53, a third clamping block 54, a first groove 501, a third through hole 502, a chute 503, a second groove 504, a third groove 505, a mounting ring 6, a guide pipe 61, a second sleeve 7, a baffle ring 71, a first spring 72, a second ultrasonic flowmeter 73, a liquid collecting barrel 74, a notch 701, an arc-shaped groove 702, a second spring 703, an arc-shaped plate 704, an inclined plane 705, an adjusting rod 8, an adjusting block 81, an adjusting sleeve 82, a second clamping block 821, a first identification groove 822, an anti-skid thread 823, a first clamping block 824, a sliding groove 801, a clamping block 802 and a fourth spring 803.
Detailed Description
The invention will be described in detail below with reference to the following figures and specific examples:
as shown in fig. 1-10, the filter element detection device convenient for replacing a detection sample comprises a workbench 1 and a filter element, wherein the filter element comprises a mounting ring 6, a conduit 61 and a filter membrane, the conduit 61 is fixedly mounted in the mounting ring 6, the filter membrane is fixedly mounted in the conduit 61, a mounting mechanism is arranged on the workbench 1, the filter element is mounted in the mounting mechanism, a detection mechanism is mounted on the workbench 1, and the filter element can be rapidly detected through the mutual matching of the mounting mechanism and the detection mechanism.
The detection mechanism comprises a first detection component, a second detection component and a water tank component, the first detection component is installed on the workbench 1, the second detection component is installed in the installation mechanism, the water tank component is installed on the workbench 1 and is communicated with the first detection component, clean water in the water tank component can pass through the first detection component, the installation mechanism and the second detection component, and therefore filter element detection is completed.
First detection piece includes mount 2, mount pad 21, cylinder 22, hold case 23 and first sleeve pipe 24, 2 fixed mounting of mount are on workstation 1, mount pad 2 is L shape, mount pad 21 fixed mounting is in the one end of mount 2, cylinder 22 fixed mounting is on mount pad 21, mount pad 21 and mount 2 are worn to establish by cylinder 22's output shaft, it is terminal to hold case 23 fixed mounting at cylinder 22's output shaft, first sleeve pipe 24 fixed mounting is in the bottom that holds case 23, start through cylinder 22, can drive and hold case 23 and first sleeve pipe 24 and reciprocate, thereby make first sleeve pipe 24 can cup joint or break away from with the filter core of installing in installation mechanism, and then cooperation water tank subassembly and second detection piece accomplish the detection to the filter core.
The water tank set spare includes water tank 3, a water pump, the connecting pipe, hose 31 and first ultrasonic flowmeter 32, 3 fixed mounting of water tank are on workstation 1, water tank 3 is made for transparent material, water pump fixed mounting is in water tank 3, the one end fixed connection of connecting pipe is at the delivery port of water pump, the other end and hose 31's one end fixed connection, hose 31's the other end is located outside water tank 3, and fixed connection is on holding case 23, first ultrasonic flowmeter 32 installs on the hose, can survey the flow rate of 3 internal flow processes of hose 31 and the clean water of first sleeve pipe 24 through first ultrasonic flowmeter 32, cooperation second detection piece, thereby can detect whether damaged of filter core.
The second detection piece comprises a second sleeve 7, a first spring 72, a flow resisting piece and a second ultrasonic flowmeter 73, a first through hole 404 is formed in the installation mechanism, the second sleeve 7 penetrates through the first through hole 404 and the workbench 1, a blocking ring 71 is fixedly installed on the second sleeve 7, the first spring 72 is sleeved on the second sleeve 7, one end of the first spring 72 is fixedly connected with the workbench 1, the other end of the first spring is fixedly connected with the blocking ring 71, and the second sleeve 7 can move up and down on the installation mechanism and the workbench 1. The second ultrasonic flowmeter 73 is fixedly installed on the second casing 7 and located below the table 1, and the flow rate of clean water before and after passing through the filter membrane in the filter cartridge can be measured by the cooperation of the first ultrasonic flowmeter 32 and the second ultrasonic flowmeter 73, thereby detecting whether the filter membrane in the filter cartridge is damaged or not. A notch 701 is formed in the top of the second sleeve 7, the blocking part is installed in the notch 701 and comprises an arc-shaped plate 704 and a second spring 703, the arc-shaped groove 702 is formed in the bottom of the notch 701 of the second sleeve 7, the second spring 703 and the arc-shaped plate 704 are installed in the arc-shaped groove 702, one end of the second spring 703 is fixedly connected with the bottom of the arc-shaped groove 702, the other end of the second spring 703 is fixedly connected with one end of the arc-shaped plate 704, and the arc-shaped plate 704 can ascend and descend in the notch 701. Through the setting that stops, make second sleeve 7 can cup joint with pipe 61 in the filter core in installation mechanism, can not block the change of filter core yet, and when the clear water flows into pipe 61 and second sleeve 7, clear water also can not spill from breach 701. The top of the arc plate 704 is provided with an inclined surface 705, and the second sleeve 7 is more easily sleeved on the bottom of the conduit 61 through the arrangement of the inclined surface 705. The liquid collecting barrel 74 is placed at the bottom of the workbench 1, and the tail end of the second sleeve 7 is located in the opening end of the liquid collecting barrel 74, so that clean water which is detected completely can flow into the liquid collecting barrel 74.
The installation mechanism comprises an installation frame assembly and a placement assembly, the installation frame assembly is fixedly installed on the workbench 1, the placement assembly is slidably installed on the installation frame assembly, the filter element is installed on the placement assembly, and the filter element can be quickly replaced through the mutual matching of the installation frame assembly and the placement assembly, so that the detection efficiency is improved.
The mounting bracket subassembly includes mounting bracket 4, two sliding plates 41, two guide arms 42, third spring 43, fixed plate 44 and adjusting part, second through-hole 401 has been seted up at the top of mounting bracket 4, second through-hole 401 and first sleeve 24, pipe 61 and second sleeve 7 are located same vertical axis, make first sleeve 24 can pass second through-hole 401 and cup joint the top at pipe 61, the top at second sleeve 7 is cup jointed to the bottom of cooperation pipe 61, thereby make clean water filtration membrane, and flow into collecting tank 74, the rethread first ultrasonic flowmeter 32 and second ultrasonic flowmeter 73 survey clean water flow rate around the filter membrane of flowing through, thereby accomplish the detection of filter core. The mounting frame 4 is provided with a first mounting groove 402 and a second mounting groove 403, the first mounting groove 402 is communicated with the second mounting groove 403, the top of the second sleeve 7 is positioned in the first mounting groove 402 and the second mounting groove 403, the two sliding plates 41 are respectively fixedly mounted on two sides of the first mounting groove 402, and the placing component is slidably mounted on the two sliding plates 41. The fixing plate 44 is fixedly installed at one end of the second installation groove 403, the outer side of the second installation groove 403 is sealed, one ends of the two guide rods 42 are fixedly installed on the inner wall of one side of the second installation groove 403, the other ends of the two guide rods 42 are installed on the fixing plate 44, the two guide rods 42 are respectively located on two sides of the second sleeve 7, and the third spring 43 is sleeved on the guide rods 42. The regulating part includes first regulating part and second regulating part, first regulating part and second regulating part structure are the same, first regulating part and second regulating part are installed on mounting bracket 4, and be located the both sides of first mounting groove 402, through first regulating part, the second regulating part, sliding plate 41, guide arm 42, mutually supporting of fixed plate 44 and third spring 43, make the subassembly of placing slide in mounting bracket 4, and the position after the slip can be fixed, be convenient for first sleeve pipe 24, cup joint of second sleeve pipe 7 and pipe 61, thereby accomplish the detection of filter core.
First regulating part is including adjusting pole 8, regulating block 81 and adjusting collar 82, blind hole 406 has been seted up on mounting bracket 4, mounting bracket 4 has seted up holding tank 405 in the end of blind hole 406, it rotates and installs in blind hole 406 to adjust pole 8, regulating block 81 fixed mounting is on adjusting pole 8, and regulating block 81 is located holding tank 405, regulating block 81 is fan-shaped, adjusting collar 82 is installed on adjusting pole 8, through rotating adjusting collar 82, can drive and adjust pole 8 and rotate, thereby drive regulating block 81 and rotate, and then will place the subassembly and break away from with holding tank 405, make and place the subassembly and can the roll-off, at the in-process of roll-off, it finally offsets with fixed plate 44 to place the subassembly, the messenger places the group price and can break away from first mounting groove 402 with the filter core, and can not the slippage with mounting bracket 4, be convenient for change the filter core. The adjusting sleeve 82 is provided with a first identification groove 822, the mounting frame 4 is provided with a second identification groove 408 and a third identification groove 409 on the upper side and the lower side of the blind hole 406 respectively, the bottom of the adjusting sleeve 82 is fixedly provided with a first clamping block 824, the mounting frame 4 is provided with a clamping groove 407, when the first clamping block 824 is clamped in the clamping groove 407, the first identification groove 822 is aligned with the second identification groove 408, so that the positions of the adjusting sleeve 82, the adjusting rod 8 and the adjusting block 81 are fixed relative to the mounting frame 4, at the moment, the placing assembly can be stably mounted in the first mounting groove 402, and the adjusting block 81 cannot block the placing assembly; when first sign groove 822 aligns with third sign groove 409, adjusting collar 82 has promptly driven adjusting lever 8 and regulating block 81 and has rotated, will place the subassembly and break away from with mounting bracket 4, makes to place the subassembly and can slide on mounting bracket 4, is convenient for change the filter core. The adjusting rod 8 is provided with a sliding groove 801, the adjusting sleeve 82 is fixedly provided with a second clamping block 821, the second clamping block 821 is located in the sliding groove 801, the adjusting rod 8 is sleeved with a fourth spring 803, the tail end of the adjusting rod 8 is fixedly provided with a stop block 802, one end of the fourth spring 803 abuts against the adjusting sleeve 82, the other end of the fourth spring abuts against the stop block 802, and when the adjusting sleeve 82 drives the adjusting rod 8 to rotate, the adjusting rod 8 needs to move reversely first to extrude the fourth spring 803, so that the adjusting rod 8 can be driven to rotate. The anti-skid grains 823 are arranged on the outer wall of the adjusting sleeve 82, so that the adjusting sleeve 82 can be conveniently used.
Place the subassembly and include rack 5 and connecting plate 51, rack 5 slidable mounting is on two sliding plates 41, connecting plate 51 fixed mounting is in the one end of rack 5, and connecting plate 51 is located second mounting groove 403, connecting plate 51's both sides all are the slope form, logical groove 511 has been seted up on connecting plate 51, the position that leads to groove 511 and the position of second sleeve 7 are located the same axis, connecting plate 51 has been worn to establish respectively by two guide arms 42, the one end fixed connection of third spring 43 is in the bottom of second mounting groove 403, the other end offsets with connecting plate 51, make rack 5 and mounting bracket 4 break away from the back, rack 5 can automatic roll-off mounting bracket 4. First recess 501 has been seted up on rack 5, and rack 5 has seted up third through hole 502 in the bottom of first recess 501, and third through hole 502 and first mounting groove 402 and second mounting groove 403 intercommunication, collar 6 are placed in first recess 501, and third through hole 502 is worn out to the one end of pipe 61. The bottom of the first recess 501 is provided with a spacer 52 to prevent the first sleeve 24 from crushing the mounting ring 6 and damaging the mounting ring 6. The bottom of the placing frame 5 is provided with a second groove 504, the second groove 504 is communicated with a third through hole 502, the placing frame 5 is provided with a chute 503, the chute 503 is communicated with the second groove 504 and the third through hole 502, when the placing frame 5 is fixed with the mounting frame 4, the second sleeve 7 firstly passes through the through groove 511 and then is extruded by the upper part of the connecting plate 51, the second sleeve 7 moves downwards for a distance, the connecting plate 51 passes through the second sleeve 7, along with the movement of the placing frame 5, the second sleeve 7 moves along the connecting plate 51 and the chute 503 and finally moves to the second groove 504 and is sleeved at the bottom of the conduit 61, when the second sleeve 7 is sleeved at the bottom of the conduit 61, the conduit 61 firstly extrudes the blocking piece, the blocking piece is extruded to the arc-shaped groove 702 and then is sleeved at the top of the second sleeve 7, then the blocking piece is reset, so that two ends of the conduit 61 are respectively sleeved in the first sleeve 24 and the second sleeve 7, and the placing frame 5 is fixedly connected with the mounting frame 4.
The use method of the invention is that when in use, the air cylinder 22 is started, the output shaft of the air cylinder 22 drives the containing box 23 and the first sleeve 24 to move upwards, the first sleeve 24 is separated from the upper end of the guide pipe 61, the adjusting sleeve 82 slides reversely, the fourth spring 803 is pressed, then the adjusting sleeve 82 is rotated, the first identification groove 822 is rotated away from the second identification groove 408 and aligned with the third identification groove 409, in the process, the adjusting block 81 rotates to press the third clamping block 54, the third clamping block 54 is pressed back to the third groove 505, the placing rack 5, the connecting plate 51 and the filter element slide out of the placing rack 4 under the action of the third spring 43, in the sliding process, the chute 503 is abutted against the top of the second sleeve 7, the second sleeve 7 is gradually compressed along with the movement of the placing rack 5 and moves along the chute 503 and the connecting plate 51 until the second sleeve 7 is pressed back to the second installing groove 403 and passes through the through groove 511 on the connecting plate 51, under the action of the third spring 43, the connecting plate 51 continues to move along the guide rod 42, the placing frame 5 and the filter element are driven to continue to move until the connecting plate 51 abuts against the fixing plate 44, at this time, the filter element on the placing frame 5 is completely exposed, the filter element is taken down, and a new filter element to be tested is replaced, the new filter element to be tested is placed in the first groove 501, so that the guide pipe 61 in the filter element penetrates through the third through hole 502, then the placing frame 5 and the filter element are pushed into the first mounting groove 402, during the pushing process, the connecting plate 51 moves along the guide rod 42 and extrudes the third spring 43, the placing frame 5 moves on the sliding plate 41, during the moving process of the placing frame 5, the third clamping block 54 is extruded back to the third groove 505, and the connecting plate 51 extrudes a part of the second sleeve 7 downwards along the first through hole 404 until the second sleeve 7 passes through the through groove 511 and moves to the second groove 504 along the, at this moment, the lower extreme extrusion of pipe 61 is blockked, will block behind the extrusion arc-shaped groove 702 of piece, pipe 61 cup joints in second sleeve 7, it resets to block, when pipe 61 cup joints in second sleeve 7, third fixture 54 joint is in holding tank 405, further it is fixed with rack 5 and filter core, restart start cylinder 22, make cylinder 22's output shaft drive hold case 23 and first sleeve 24 and remove downwards, make first sleeve 24 cup joint at the top of pipe 61, start the water pump, first ultrasonic flowmeter 32 and second ultrasonic flowmeter 73, can begin to test the filter core, and is convenient, swiftly, repeat above-mentioned step, can change the filter core, and begin to detect the filter core.
Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted without departing from the spirit and scope of the invention as defined in the appended claims. The techniques, shapes, and configurations not described in detail in the present invention are all known techniques.
Claims (9)
1. A filter element detection device convenient for replacing a detection sample comprises a workbench and a filter element, wherein the filter element comprises a mounting ring, a conduit and a filter membrane, the conduit is fixedly arranged in the mounting ring, the filter membrane is fixedly arranged in the conduit, it is characterized in that the workbench is provided with an installation mechanism, the filter element is arranged in the installation mechanism, the workbench is provided with a detection mechanism which comprises a first detection component, a second detection component and a water tank component, the first detection component is arranged on the workbench, the second detection component is arranged in the installation mechanism, the water tank component is arranged on the workbench, and is communicated with the first detection piece, the mounting mechanism comprises a mounting frame component and a placing component, the mounting frame component is fixedly mounted on the workbench, the placing assembly is slidably mounted on the mounting frame assembly, and the filter element is mounted on the placing assembly.
2. The device for detecting a filter element, which is convenient for replacing a detection sample, according to claim 1, wherein the first detection member includes a fixing frame, a mounting seat, a cylinder, a containing box and a first sleeve, the fixing frame is fixedly mounted on the workbench, the fixing frame is L-shaped, the mounting seat is fixedly mounted at one end of the fixing frame, the cylinder is fixedly mounted on the mounting seat, the mounting seat and the fixing frame are penetrated by an output shaft of the cylinder, the containing box is fixedly mounted at the tail end of the output shaft of the cylinder, and the first sleeve is fixedly mounted at the bottom of the containing box.
3. The device for detecting the filter element, which is convenient for replacing the detection sample, according to claim 2, wherein the water tank assembly comprises a water tank, a water pump, a connecting pipe, a hose and a first ultrasonic flowmeter, the water tank is fixedly mounted on the workbench, the water tank is made of a transparent material, the water pump is fixedly mounted in the water tank, one end of the connecting pipe is fixedly connected to a water outlet of the water pump, the other end of the connecting pipe is fixedly connected with one end of the hose, the other end of the hose is located outside the water tank, the hose is fixedly connected to the accommodating box, and the first ultrasonic flowmeter is mounted on the hose.
4. The device for detecting a filter element convenient for replacing a detection sample according to claim 3, wherein the second detection member comprises a second sleeve, a first spring, a flow resisting member and a second ultrasonic flowmeter, the mounting mechanism is provided with a first through hole, the second sleeve is provided with a first through hole and a workbench in a penetrating manner, the second sleeve is fixedly provided with a baffle ring, the first spring is sleeved on the second sleeve, one end of the first spring is fixedly connected with the workbench, the other end of the first spring is fixedly connected with the baffle ring, the second ultrasonic flowmeter is fixedly arranged on the second sleeve and is positioned below the workbench, the top of the second sleeve is provided with a notch, the blocking member is arranged in the notch and comprises an arc-shaped plate and a second spring, the second sleeve is provided with an arc-shaped groove at the bottom of the notch, and the second spring and the arc-shaped plate are arranged in the arc-shaped groove, one end of the second spring is fixedly connected with the bottom of the arc-shaped groove, the other end of the second spring is fixedly connected with one end of the arc-shaped plate, an inclined plane is formed in the top of the arc-shaped plate, a liquid collecting barrel is placed at the bottom of the workbench, and the tail end of the second sleeve is located in the opening end of the liquid collecting barrel.
5. The apparatus according to claim 4, wherein the mounting frame assembly comprises a mounting frame, two sliding plates, two guide rods, a third spring, a fixing plate and an adjusting member, the mounting frame is provided with a second through hole at the top thereof, the second through hole is positioned on the same vertical axis with the first sleeve, the guide tube and the second sleeve, the mounting frame is provided with a first mounting groove and a second mounting groove, the first mounting groove and the second mounting groove are communicated, the top of the second sleeve is positioned in the first mounting groove and the second mounting groove, the two sliding plates are respectively and fixedly mounted at two sides of the first mounting groove, the placing assembly is slidably mounted on the two sliding plates, the fixing plate is fixedly mounted at one end of the second mounting groove, one end of the two guide rods is fixedly mounted on one inner wall of the second mounting groove, the other end of the second sleeve is arranged on the fixing plate, the two guide rods are respectively positioned on two sides of the second sleeve, and the third spring is sleeved on the guide rods.
6. The filter element detection device convenient to change and detect sample of claim 5, characterized in that, the regulating part includes first regulating part and second regulating part, first regulating part and second regulating part structure are the same, first regulating part and second regulating part are installed on the mounting bracket, and are located the both sides of first mounting groove, first regulating part is including adjusting pole, regulating block and adjusting collar, the blind hole has been seted up on the mounting bracket, the mounting bracket has seted up the holding tank in the end of blind hole, it installs in the blind hole to adjust the pole rotation, regulating block fixed mounting is on adjusting the pole, just the regulating block is located the holding tank, the regulating block is fan-shaped, the adjusting collar is installed on adjusting the pole.
7. The filter element detection device convenient to change and detect sample of claim 6, characterized in that, the adjusting sleeve is provided with a first mark groove, the mounting bracket is provided with a second mark groove and a third mark groove on the upper and lower sides of the blind hole respectively, the bottom fixed mounting of the adjusting sleeve has a first fixture block, the mounting bracket is provided with a clamping groove, the adjusting rod is provided with a sliding groove, the adjusting sleeve is fixedly provided with a second fixture block, the second fixture block is located the sliding groove, the adjusting rod is sleeved with a fourth spring, the terminal fixed mounting of the adjusting rod has a stop, one end of the fourth spring is abutted against the adjusting sleeve, and the other end is abutted against the stop.
8. The filter element detection device convenient for replacing a detection sample according to claim 7, wherein the placement assembly comprises a placement frame and a connecting plate, the placement frame is slidably mounted on two sliding plates, the connecting plate is fixedly mounted at one end of the placement frame, the connecting plate is located in the second mounting groove, two sides of the connecting plate are inclined, a through groove is formed in the connecting plate, the through groove and the second sleeve are located on the same axis, two guide rods respectively penetrate through the connecting plate, one end of a third spring is fixedly connected to the bottom of the second mounting groove, the other end of the third spring abuts against the connecting plate, a first groove is formed in the placement frame, a third through hole is formed in the bottom of the first groove of the placement frame, the third through hole is communicated with the first mounting groove and the second mounting groove, and the mounting ring is placed in the first groove, the utility model discloses a pipe rack, including rack, telescopic spring, third fixture block, second through-hole, second recess and third through-hole intercommunication, the chute has been seted up on the rack, chute and second recess and third through-hole intercommunication, the third recess has all been seted up to the both sides of rack, install telescopic spring and third fixture block in the third recess, telescopic spring's one end and the bottom fixed connection of third recess, the other end and third fixture block fixed connection, the terminal two sides of third fixture block all are the slope form.
9. The filter element detection device convenient to replace a detection sample according to claim 8, wherein a control screen is installed on one side of the installation frame, and the control screen is electrically connected with the air cylinder, the water pump, the first ultrasonic flowmeter and the second ultrasonic flowmeter.
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