CN113281233B - Filter element detection device convenient for replacing detection sample - Google Patents
Filter element detection device convenient for replacing detection sample Download PDFInfo
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- CN113281233B CN113281233B CN202110358169.4A CN202110358169A CN113281233B CN 113281233 B CN113281233 B CN 113281233B CN 202110358169 A CN202110358169 A CN 202110358169A CN 113281233 B CN113281233 B CN 113281233B
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- 238000001514 detection method Methods 0.000 title claims abstract description 96
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 230000001105 regulatory effect Effects 0.000 claims description 46
- 238000009434 installation Methods 0.000 claims description 21
- 239000012528 membrane Substances 0.000 claims description 15
- 238000012360 testing method Methods 0.000 claims description 15
- 230000000903 blocking effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 230000009471 action Effects 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 3
- 239000012780 transparent material Substances 0.000 claims description 3
- 239000011152 fibreglass Substances 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 8
- 238000001914 filtration Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 5
- 238000000926 separation method Methods 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 3
- 238000001125 extrusion Methods 0.000 description 3
- 238000010586 diagram 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
- 238000010276 construction Methods 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
- 239000012982 microporous membrane Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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 the workbench is provided with a mounting mechanism, the filter element is mounted in the mounting mechanism, the workbench is provided with a detection mechanism, the detection mechanism comprises a first detection piece, a second detection piece and a water tank assembly, the first detection piece is mounted on the workbench, the second detection piece is mounted in the mounting mechanism, the water tank assembly is mounted on the workbench and communicated with the first detection piece, the mounting mechanism comprises a mounting frame assembly and a placement assembly, the mounting frame assembly is mounted on the workbench, the placement assembly is mounted on the mounting frame assembly, and the filter element is mounted on the placement assembly and used for solving the problems that when the traditional detection equipment detects, the time is wasted seriously, the detection efficiency is greatly reduced, and if the assembled filter element is unqualified after detection, the assembly is disassembled again, so that the detection process is complex, time is wasted and labor is wasted.
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 microporous membrane separation is most attractive in application 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 membrane separation technology is widely used in a laboratory, the needle type filter is simple and reasonable in structure, low in cost, good in filtering effect and strong in general applicability, and the membrane separation technology can be used as a rapid, convenient and reliable filtering treatment device for small-volume samples which is conventionally used in the laboratory, and is widely used in prefiltering of samples and degerming and filtering operations of biological fluids, culture mediums and medium additives in the laboratory. In order to ensure that the needle filter can be normally used, the filter needs to be detected before the needle filter is used to ensure that the filter membrane is kept intact and is not blocked, when the existing detection equipment is used for detection, the filter element is generally assembled in the shell, then the blocking valves are arranged at the two ends of the shell, the water pipes are connected to the blocking valves, the flowmeter is arranged on the water pipes, the water is passed through the valves and the flowmeter, so that the measurement is completed, but the detection mode of the filter element is equivalent to the assembly of a filter element filtering device, the time is seriously wasted, the detection efficiency is greatly reduced, in addition, if the filter element after the assembly is unqualified after the detection, the filter element is disassembled again, and the detection process is complex, time-consuming and labor-consuming.
Disclosure of Invention
In view of the above, the invention aims to provide a filter element detection device convenient for replacing a detection sample, which is used for solving the problems that when the existing detection equipment is used for detecting, the existing detection equipment is equivalent to assembling a filter element filtering device, time is wasted seriously, the detection efficiency is greatly reduced, and in addition, if the assembled filter element is unqualified after detection, the assembled filter element is required to be disassembled again, so that the detection process is complex, and time and labor are wasted.
The invention solves the technical problems by the following technical means:
the utility model provides a filter core detection device convenient to change detection sample, includes workstation and filter core, the filter core includes collar, pipe and filter membrane, pipe fixed mounting is in the collar, filter membrane fixed mounting is in the pipe, be provided with installation mechanism on the workstation, the filter core is installed in installation mechanism, install detection mechanism on the workstation, detection mechanism includes first detection piece, second detection piece and water tank subassembly, first detection piece is installed on the workstation, the second detection piece is installed in installation mechanism, the water tank subassembly is installed on the workstation to with first detection piece intercommunication, installation mechanism includes the mounting bracket subassembly and places the subassembly, mounting bracket subassembly fixed mounting is on the workstation, place subassembly slidable mounting is on the mounting bracket subassembly, the filter core is installed on placing the subassembly.
Further, the first detection piece includes mount, mount pad, cylinder, holds case and first sleeve pipe, mount pad fixed mounting is on the workstation, the mount pad is L shape, mount pad fixed mounting is in the one end of mount pad, cylinder fixed mounting is on the mount pad, mount pad and mount pad are worn to establish by the output shaft of cylinder, hold the output shaft end at the cylinder of case fixed mounting, first sleeve pipe fixed mounting is in the bottom that holds the case.
Further, the water tank assembly comprises a water tank, a water pump, a connecting pipe, a hose and a first ultrasonic flowmeter, wherein the water tank is fixedly arranged on the workbench, the water tank is made of transparent materials, the water pump is fixedly arranged in the water tank, one end of the connecting pipe is fixedly connected with 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 positioned outside the water tank and is fixedly connected with the accommodating box, and the first ultrasonic flowmeter is arranged on the hose.
Further, the second detection piece includes second sleeve pipe, first spring, choked flow piece and second ultrasonic flowmeter, first through-hole has been seted up on the installation mechanism, first through-hole and workstation are worn to establish by the second sleeve pipe, fixed mounting keeps off the ring on the second sleeve pipe, first spring housing is established on the second sleeve pipe, the one end and the workstation fixed connection of first spring, the other end and keep off ring fixed connection, second ultrasonic flowmeter fixed mounting is on the second sleeve pipe, and is located the workstation below, the breach has been seted up at the top of second sleeve pipe, the choked flow piece is installed in the breach, the choked flow piece includes arc and second spring, the arc wall has been seted up in the bottom of breach to the second sleeve pipe, second spring and arc are installed in the arc wall, the one end and the bottom fixed connection of arc wall of second spring, the inclined plane has been seted up at the top of arc, the bottom of workstation has been placed the liquid collecting barrel, the end of second sleeve pipe is located the open end of arc.
Further, the mounting bracket assembly comprises a mounting bracket, two sliding plates, two guide rods, a third spring, a fixed plate and an adjusting piece, wherein a second through hole is formed in the top of the mounting bracket, the second through hole is located on the same vertical axis with a first sleeve, a guide pipe and a second sleeve, a first mounting groove and a second mounting groove are formed in the mounting bracket, the first mounting groove and the second mounting groove are communicated, the top of the second sleeve is located in the first mounting groove and the second mounting groove, the two sliding plates are fixedly mounted on two sides of the first mounting groove respectively, the placing assembly is slidably mounted on the two sliding plates, the fixed plate is fixedly mounted at one end of the second mounting groove, one end of the guide rod is fixedly mounted on one side inner wall of the second mounting groove, the other end of the guide rod is mounted on the fixed plate, the two guide rods are respectively located on two sides of the second sleeve, and 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 includes regulation pole, regulating block and adjusting sleeve, the blind hole has been seted up on the mounting bracket, the holding tank has been seted up in the terminal 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 sleeve is installed on adjusting the pole.
Further, set up first sign groove 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, set up the draw-in groove on the mounting bracket, the spout has been seted up on the adjusting lever, 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 lever, the terminal fixed mounting of adjusting the pole has the dog, the one end and the adjusting collar of fourth spring offset, the other end offsets with the dog.
Further, place the subassembly and include rack and connecting plate, rack slidable mounting is on two sliding plates, connecting plate fixed mounting is in the one end of rack, just the connecting plate is located the second mounting groove, the both sides of connecting plate all are the slope form, the logical groove has been seted up on the connecting plate, the position of logical groove and second sheathed tube position are located same axis, two the connecting plate is worn to establish respectively by the guide arm, the one end fixed connection of third spring is in the bottom of second mounting groove, and the other end offsets with the connecting plate, first recess has been seted up on the rack, third through-hole has been seted up in the bottom of first recess to the rack, third through-hole and first mounting groove and second mounting groove intercommunication, the collar is placed in first recess, the third through-hole has been worn to establish by the one end of pipe, the second recess has been seted up to the bottom of rack, second recess and third through-hole intercommunication, set up on the rack, chute and second recess and third through-hole intercommunication, the third end and the bottom of third recess have the third through-hole, the third end has the third through-hole has been seted up, the third through-hole has the third clamping block to incline, the second end has the clamping block to be connected with the third end, the third end has the slope.
Further, a control screen is installed on one side of the mounting 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 detection samples, the first detection piece, the second detection piece, the water tank component, the mounting frame component and the placement component are arranged on the workbench, so that the filter element can be arranged in the placement component, the placement component can be stably arranged in the mounting frame component, the fixation and the slipping of the placement component and the mounting frame component can be controlled through the control adjusting piece, the filter element in the placement component can be replaced conveniently and rapidly, the detection efficiency is improved, and when the placement component is fixed in the mounting frame component, the filter element in the placement component can be rapidly detected through the mutual matching of the first detection piece, the second detection piece and the water tank component, and the detection result is accurate and efficient.
Drawings
FIG. 1 is a schematic diagram of a cartridge testing device for facilitating replacement of test specimens in accordance with the present invention;
FIG. 2 is a schematic cross-sectional view of a cartridge testing device for facilitating replacement of a test sample in accordance with the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2 at A;
FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;
FIG. 5 is a schematic cross-sectional view of a mounting mechanism in a cartridge testing device for facilitating replacement of a test sample in accordance with the present invention;
FIG. 6 is an enlarged schematic view of the structure at C in FIG. 5;
FIG. 7 is a schematic diagram of a cross-sectional configuration of a mounting mechanism in a cartridge testing device for facilitating replacement of a test sample in accordance with the present invention;
FIG. 8 is an enlarged schematic view of the structure at D in FIG. 7;
FIG. 9 is a schematic view of a mounting bracket portion attachment of a mounting mechanism in a cartridge testing device for facilitating replacement of test specimens in accordance with the present invention;
FIG. 10 is a schematic view showing the connection structure of a rack in a cartridge testing device for facilitating replacement of test samples in accordance with the present invention;
the workbench 1, the storage box 11, the control screen 12, the fixing frame 2, the mounting seat 21, the air cylinder 22, the containing box 23, the first sleeve 24, the water tank 3, the hose 31, the first ultrasonic flowmeter 32, the mounting frame 4, the sliding plate 41, the guide rod 42, the third spring 43, the fixing plate 44, the second through hole 401, the first mounting groove 402, the second mounting groove 403, the first through hole 404, the containing groove 405, the blind hole 406, the clamping groove 407, the second identification groove 408 and the third identification groove 409;
the device 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 conduit 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 groove 702, a second spring 703, an arc plate 704, a slope 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 pattern 823, a first clamping block 824, a chute 801, a stop 802 and a fourth spring 803.
Detailed Description
The invention will be described in detail below with reference to the attached drawings and specific examples:
as shown in fig. 1-10, the filter element detection device convenient for replacing detection samples comprises a workbench 1 and a filter element, wherein the filter element comprises a mounting ring 6, a guide pipe 61 and a filter membrane, the guide pipe 61 is fixedly arranged in the mounting ring 6, the filter membrane is fixedly arranged in the guide pipe 61, a mounting mechanism is arranged on the workbench 1, the filter element is arranged in the mounting mechanism, a detection mechanism is arranged 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 piece, a second detection piece and a water tank assembly, wherein the first detection piece is arranged on the workbench 1, the second detection piece is arranged in the installation mechanism, the water tank assembly is arranged on the workbench 1 and is communicated with the first detection piece, and clean water in the water tank assembly can pass through the first detection piece, the installation mechanism and the second detection piece, so that the detection of the filter element is completed.
The first detection piece includes mount 2, mount pad 21, cylinder 22, hold case 23 and first sleeve pipe 24, mount 2 fixed mounting is on workstation 1, mount pad 2 is L shape, mount pad 21 fixed mounting is in the one end of mount pad 2, cylinder 22 fixed mounting is on mount pad 21, mount pad 21 and mount pad 2 are worn out to the output shaft of cylinder 22, hold case 23 fixed mounting is terminal at the output shaft of cylinder 22, first sleeve pipe 24 fixed mounting is in the bottom that holds case 23, start through cylinder 22, can drive to 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 cooperate water tank assembly and second detection piece to accomplish the detection to the filter core.
The water tank subassembly includes water tank 3, the water pump, the connecting pipe, hose 31 and first ultrasonic flowmeter 32, water tank 3 fixed mounting is on workstation 1, water tank 3 is transparent material and makes, 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 the one end fixed connection of hose 31, the other end of hose 31 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 velocity of flow of the clean water of water through hose 31 and first sleeve pipe 24 in the water tank 3 through first ultrasonic flowmeter 32, the cooperation second detects the piece, thereby can detect whether the filter core is damaged.
The second detection piece comprises a second sleeve 7, a first spring 72, a flow blocking piece and a second ultrasonic flowmeter 73, a first through hole 404 is formed in the mounting mechanism, the second sleeve 7 penetrates through the first through hole 404 and the workbench 1, a baffle ring 71 is fixedly mounted 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, and the other end of the first spring 72 is fixedly connected with the baffle ring 71, so that the second sleeve 7 can move up and down on the mounting mechanism and the workbench 1. The second ultrasonic flowmeter 73 is fixedly installed on the second sleeve 7 and is located below the workbench 1, and the flow rate of clean water before and after passing through the filter membrane in the filter element can be measured through the mutual matching of the first ultrasonic flowmeter 32 and the second ultrasonic flowmeter 73, so that whether the filter membrane in the filter element is damaged or not can be detected. The notch 701 is formed in the top of the second sleeve 7, the blocking piece is installed in the notch 701 and comprises an arc plate 704 and a second spring 703, the bottom of the notch 701 of the second sleeve 7 is provided with an arc groove 702, the second spring 703 and the arc plate 704 are installed in the arc groove 702, one end of the second spring 703 is fixedly connected with the bottom of the arc groove 702, and the other end of the second spring 703 is fixedly connected with one end of the arc plate 704, so that the arc plate 704 can ascend and descend in the notch 701. Through the setting of the blocking piece, make second sleeve pipe 7 can cup joint with pipe 61 in the filter core in the installation mechanism, also can not block the change of filter core, and when clean water flows into pipe 61 and second sleeve pipe 7, clean water also can not spill from breach 701. The top of the arc plate 704 is provided with an inclined plane 705, and the second sleeve 7 is more easily sleeved at the bottom of the guide pipe 61 through the arrangement of the inclined plane 705. A liquid collecting barrel 74 is arranged at the bottom of the workbench 1, and the tail end of the second sleeve 7 is positioned in the opening end of the liquid collecting barrel 74, so that clean water after detection can flow into the liquid collecting barrel 74.
The installation mechanism comprises a mounting frame assembly and a placement assembly, wherein the mounting frame assembly is fixedly installed on the workbench 1, the placement assembly is slidably installed on the mounting frame assembly, the filter element is installed on the placement assembly, and the filter element can be quickly replaced by mutually matching the mounting frame assembly with the placement assembly, so that the detection efficiency is improved.
The mounting bracket assembly comprises a mounting bracket 4, two sliding plates 41, two guide rods 42, a third spring 43, a fixing plate 44 and an adjusting piece, wherein a second through hole 401 is formed in the top of the mounting bracket 4, the second through hole 401 is positioned on the same vertical axis with the first sleeve 24, the guide pipe 61 and the second sleeve 7, the first sleeve 24 can penetrate through the second through hole 401 to be sleeved on the top of the guide pipe 61, the bottom of the matched guide pipe 61 is sleeved on the top of the second sleeve 7, so that a clean water flow filtering membrane flows into the liquid collecting barrel 74, and the clean water flow speed flowing through the filtering membrane is measured through the first ultrasonic flowmeter 32 and the second ultrasonic flowmeter 73, so that the detection of the filter element is completed. 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 and 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 fixed plate 44 is fixedly arranged at one end of the second mounting groove 403, the outer side of the second mounting groove 403 is closed, one end of the two guide rods 42 is fixedly arranged on the inner wall of one side of the second mounting groove 403, the other end of the two guide rods 42 is arranged on the fixed plate 44, the two guide rods 42 are respectively positioned at two sides of the second sleeve 7, and the third springs 43 are sleeved on the guide rods 42. The regulating part includes first regulating part and second regulating part, and first regulating part and second regulating part structure are the same, and first regulating part and second regulating part are installed on mounting bracket 4, and are located the both sides of first mounting groove 402, through first regulating part, second regulating part, sliding plate 41, guide arm 42, fixed plate 44 and third spring 43's mutually supporting, make place the subassembly and can slide in mounting bracket 4, and the position after the slip can be fixed, the first sleeve pipe 24 of being convenient for, cup joint of second sleeve pipe 7 and pipe 61 to accomplish the detection of filter core.
The first regulating member comprises a regulating rod 8, a regulating block 81 and a regulating sleeve 82, a blind hole 406 is formed in the mounting frame 4, a containing groove 405 is formed in the tail end of the blind hole 406 of the mounting frame 4, the regulating rod 8 is rotatably installed in the blind hole 406, the regulating block 81 is fixedly installed on the regulating rod 8, the regulating block 81 is located in the containing groove 405, the regulating sleeve 82 is installed on the regulating rod 8, the regulating rod 8 can be driven to rotate through rotating the regulating sleeve 82, the regulating block 81 is driven to rotate, a placing component is separated from the containing groove 405, the placing component can slide out, and finally the placing component is propped against the fixing plate 44 in the sliding process, so that the placing component and the filter element can be separated from the first installing groove 402, and the filter element cannot slide off the mounting frame 4, so that the filter element is convenient to replace. The adjusting sleeve 82 is provided with a first identification groove 822, the upper side and the lower side of the blind hole 406 on the mounting frame 4 are respectively provided with a second identification groove 408 and a third identification groove 409, 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 component can be stably installed in the first mounting groove 402, and the adjusting block 81 can not block the placing component; when the first identification groove 822 is aligned with the third identification groove 409, that is, the adjusting sleeve 82 has driven the adjusting rod 8 and the adjusting block 81 to rotate, the placement component is separated from the mounting frame 4, so that the placement component can slide on the mounting frame 4, and the filter element can be replaced conveniently. The sliding groove 801 is formed in the adjusting rod 8, the second clamping block 821 is fixedly mounted on the adjusting sleeve 82 and is located in the sliding groove 801, the fourth spring 803 is sleeved on the adjusting rod 8, the stop block 802 is fixedly mounted at the tail end of the adjusting rod 8, 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 therefore when the adjusting sleeve 82 drives the adjusting rod 8 to rotate, the fourth spring 803 is extruded to drive the adjusting rod 8 to rotate. The outer wall of the adjusting sleeve 82 is provided with anti-skid patterns 823, so that the adjusting sleeve 82 is convenient to use.
The placing assembly comprises a placing frame 5 and a connecting plate 51, wherein the placing frame 5 is slidably arranged on two sliding plates 41, the connecting plate 51 is fixedly arranged at one end of the placing frame 5, the connecting plate 51 is positioned in a second mounting groove 403, two sides of the connecting plate 51 are inclined, a through groove 511 is formed in the connecting plate 51, the position of the through groove 511 and the position of a second sleeve 7 are positioned on the same axis, two guide rods 42 respectively penetrate through the connecting plate 51, one end of a third spring 43 is fixedly connected to the bottom of the second mounting groove 403, the other end of the third spring is abutted against the connecting plate 51, and after the placing frame 5 is separated from the mounting frame 4, the placing frame 5 can automatically slide out of the mounting frame 4. The first groove 501 is formed in the placement frame 5, the third through hole 502 is formed in the bottom of the first groove 501 in the placement frame 5, the third through hole 502 is communicated with the first mounting groove 402 and the second mounting groove 403, the mounting ring 6 is placed in the first groove 501, and one end of the guide pipe 61 penetrates out of the third through hole 502. The bottom of the first recess 501 is provided with a spacer 52 to prevent the collar 6 from being damaged when the collar 6 is pressed by the first sleeve 24. The bottom of rack 5 has seted up second recess 504, second recess 504 and third through-hole 502 intercommunication, the chute 503 has been seted up on the rack 5, chute 503 and second recess 504 and third through-hole 502 intercommunication, when the fixed in-process of rack 5 and mounting bracket 4, second sleeve pipe 7 passes through logical groove 511 earlier, then by connecting plate 51 upper portion extrusion, make second sleeve pipe 7 move one end distance downwards, make connecting plate 51 pass second sleeve pipe 7, along with the removal of rack 5, second sleeve pipe 7 moves along connecting plate 51, chute 503, finally remove to second recess 504, and cup joint in the bottom of pipe 61, cup joint at the in-process of pipe 61 bottom at second sleeve pipe 7, pipe 61 is extrusion barrier earlier, with barrier extrusion arc back groove 702, cup joint at the top of second sleeve pipe 7 again, then the barrier resets, make the both ends of pipe 61 cup joint respectively in first sleeve pipe 24 and second sleeve pipe 7, and rack 5 and 4 fixed connection.
The third recess 505 has all been seted up to the both sides of rack 5, install extension spring 53 and third fixture block 54 in the third recess 505, the one end of extension spring 53 and the bottom fixed connection of third recess 505, the other end and third fixture block 54 fixed connection, the terminal both sides of third fixture block 54 all are the slope form, make regulating block 81 be convenient for extrude third fixture block 54, extrude third fixture block 54 back to third recess 505, simultaneously rack 5 is when removing on mounting bracket 4, third fixture block 54 is convenient for be extruded back to third recess 505.
The control screen 12 is installed to one side of mounting bracket 4, and control screen 12 is connected with cylinder 22, water pump, first ultrasonic flowmeter 32 and second ultrasonic flowmeter 73 electricity, makes control screen 12 can control, show the operating parameter of cylinder 22, water pump, first ultrasonic flowmeter 32 and second ultrasonic flowmeter 73, is convenient for the direct-viewing reading of showing first ultrasonic flowmeter 32 and second ultrasonic flowmeter 73 to whether the filter core of judgement test is complete. The receiver 11 has been placed to one side of workstation 1, has placed the filter core in the receiver 11, through the setting of receiver 11, the taking of the filter core of being convenient for.
The use method of the invention is as follows, when in use, the cylinder 22 is started, the output shaft of the 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 is reversely slid, the fourth spring 803 is extruded, 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 is rotated to extrude the third clamping block 54, the third clamping block 54 is extruded back to the third groove 505, the placing frame 5, the connecting plate 51 and the filter element slide out of the mounting frame 4 under the action of the third spring 43, in the process of sliding out, the chute 503 is propped against the top of the second sleeve 7, along with the movement of the placing frame 5, the second sleeve 7 is gradually compressed and moves along the chute 503 and the connecting plate 51 until the second sleeve 7 is extruded back to the second mounting 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 to drive the placing frame 5 and the filter element to move until the connecting plate 51 abuts against the fixed plate 44, at this time, the filter element on the placing frame 5 is completely exposed, the filter element is removed, a new filter element to be tested is replaced, the new filter element to be tested is placed in the first groove 501, the guide pipe 61 in the filter element is penetrated out of the third through hole 502, 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 presses 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 pressed back into the third groove 505, and the connecting plate 51 presses the second sleeve 7 to move downwards along the first through hole 404 for a part until the second sleeve 7 passes through the through groove 511 and moves along the chute 503 to the second groove 504, at this time, the lower end of the conduit 61 extrudes the blocking member, after the blocking member is extruded back to the arc groove 702, the conduit 61 is sleeved in the second sleeve 7, the blocking member is reset, when the conduit 61 is sleeved in the second sleeve 7, the third clamping block 54 is clamped in the accommodating groove 405, the placing frame 5 and the filter element are further fixed, the cylinder 22 is started again, the output shaft of the cylinder 22 drives the accommodating box 23 and the first sleeve 24 to move downwards, the first sleeve 24 is sleeved at the top of the conduit 61, the water pump, the first ultrasonic flowmeter 32 and the second ultrasonic flowmeter 73 are started, the filter element can be tested, the steps are convenient and quick, the filter element can be replaced, and the filter element can be detected.
The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention. The technology, shape, and construction parts of the present invention, which are not described in detail, are known in the art.
Claims (6)
1. The utility model provides a filter core detection device convenient to change detection sample, includes workstation and filter core, the filter core includes collar, pipe and filter membrane, pipe fixed mounting is in the collar, filter membrane fixed mounting is in the pipe, its characterized in that, be provided with installation mechanism on the workstation, the filter core is installed in installation mechanism, install detection mechanism on the workstation, detection mechanism includes first detection piece, second detection piece and water tank subassembly, first detection piece is installed on the workstation, the second detection piece is installed in installation mechanism, the water tank subassembly is installed on the workstation to with first detection piece intercommunication for make clean water in the water tank subassembly pass through first detection piece, installation mechanism and second detection piece, accomplish the filter core and detect;
the first detection piece comprises a cylinder, a containing box and a first sleeve, the containing box is fixedly arranged at the tail end of an output shaft of the cylinder, the first sleeve is fixedly arranged at the bottom of the containing box and is used for driving the containing box and the first sleeve to move through the cylinder, and the first sleeve is sleeved with or separated from the filter element;
the second detection piece comprises a second sleeve, a first spring, a flow blocking piece and a second ultrasonic flowmeter, a first through hole is formed in the mounting mechanism, the second sleeve penetrates through the first through hole and the workbench, a baffle ring is fixedly mounted on the second sleeve, 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 mounted on the second sleeve and is located below the workbench, a notch is formed in the top of the second sleeve, and the baffle piece is mounted in the notch and used for avoiding liquid leakage when the filter element is replaced;
the blocking piece comprises an arc-shaped plate and a second spring, an arc-shaped groove is formed in the bottom of the notch of the second sleeve, the second spring and the arc-shaped plate are installed 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;
the installation mechanism comprises an installation frame assembly and a placement assembly, the installation frame assembly is fixedly installed on the workbench, the placement assembly is slidably installed on the installation frame assembly, and the filter element is installed on the placement assembly;
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, a first sleeve, a guide pipe and a second sleeve are positioned on the same vertical axis, a first mounting groove and a second mounting groove are formed in the mounting frame, and the first mounting groove is communicated with the second mounting groove;
the adjusting piece comprises a first adjusting piece and a second adjusting piece, the first adjusting piece and the second adjusting piece are identical in structure, the first adjusting piece and the second adjusting piece are both installed on the installation frame and located on two sides of the first installation groove and are used for being matched with the sliding plate, the guide rod, the fixing plate and the third spring, so that the placement assembly can slide in the installation frame, and the position after sliding can be fixed;
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 component is slidably arranged on the two sliding plates, the fixed plate is fixedly arranged at one end of the second mounting groove, one end of the two guide rods is fixedly arranged on one side inner wall of the second mounting groove, the other end of the two guide rods is arranged on the fixed 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;
the placing assembly comprises a placing rack and a connecting plate, wherein the placing rack is slidably arranged on two sliding plates, the connecting plate is fixedly arranged at one end of the placing rack and is positioned in a second mounting groove, both 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, two guide rods respectively penetrate through the connecting plate, one end of a third spring is fixedly connected to one side inner wall of the second mounting groove, and after the placing rack is separated from the mounting rack, the placing rack can automatically slide out of the mounting rack under the action of the third spring, and the other end of the third spring is propped against the connecting plate;
the novel glass fiber reinforced plastic packaging machine is characterized in that a first groove is formed in the placing frame, a third through hole is formed in the bottom of the first groove, the third through hole is communicated with the first mounting groove and the second mounting groove, the mounting ring is placed in the first groove, one end of the guide pipe penetrates through the third through hole, a second groove is formed in the bottom of the placing frame, the second groove is communicated with the third through hole, a chute is formed in the placing frame, and the chute is communicated with the second groove and the third through hole.
2. The filter element detection device for facilitating replacement of detection samples according to claim 1, wherein the first detection member further comprises a fixing frame and a mounting seat, the fixing frame is fixedly mounted on the workbench, the fixing frame is in an L shape, the mounting seat is fixedly mounted at one end of the fixing frame, the air cylinder is fixedly mounted on the mounting seat, and an output shaft of the air cylinder penetrates out of the mounting seat and the fixing frame.
3. The filter element detection device for facilitating replacement of detection samples 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 installed on the workbench, the water tank is made of transparent materials, the water pump is fixedly installed 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 and is fixedly connected to the accommodating box, and the first ultrasonic flowmeter is installed on the hose.
4. The filter element detection device convenient for replacing detection samples according to claim 1, wherein the two sides of the placement frame are provided with third grooves, a telescopic spring and a third clamping block are installed in the third grooves, one end of the telescopic spring is fixedly connected with the bottom of the third grooves, the other end of the telescopic spring is fixedly connected with the third clamping block, and the two sides of the tail end of the third clamping block are inclined;
the first regulating part comprises a regulating rod, a regulating block and a regulating sleeve, a blind hole is formed in the mounting frame, a containing groove is formed in the tail end of the blind hole in the mounting frame, the regulating rod is rotatably arranged in the blind hole, the regulating block is fixedly arranged on the regulating rod, the regulating block is located in the containing groove, the regulating block is fan-shaped and used for extruding a third clamping block, and the regulating sleeve is arranged on the regulating rod.
5. The filter element detection device convenient for replacing detection samples according to claim 4, wherein the adjusting sleeve is provided with a first identification groove, the upper side and the lower side of the blind hole on the mounting frame are respectively provided with a second identification groove and a third identification groove, the bottom of the adjusting sleeve is fixedly provided with a first clamping block, the mounting frame is provided with a clamping groove, the adjusting rod is provided with a sliding groove, the adjusting sleeve is fixedly provided with a second clamping block, the second clamping block is positioned in the sliding groove, the adjusting rod is sleeved with a fourth spring, the tail end of the adjusting rod is fixedly provided with a stop block, one end of the fourth spring abuts against the adjusting sleeve, and the other end of the fourth spring abuts against the stop block;
when the first clamping block is clamped in the clamping groove, the first identification groove is aligned with the second identification groove and used for fixing the relative position of the placement component and the mounting frame; when the first identification slot is aligned with the third identification slot, it is used to disengage the placement assembly from the mounting bracket.
6. The filter cartridge testing device for facilitating replacement of test samples of claim 1, wherein a control screen is mounted on one side of the mounting frame, the control screen being electrically connected to the cylinder, the water pump, the first ultrasonic flow meter and the second ultrasonic flow meter.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110358169.4A CN113281233B (en) | 2021-04-01 | 2021-04-01 | Filter element detection device convenient for replacing detection sample |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110358169.4A CN113281233B (en) | 2021-04-01 | 2021-04-01 | Filter element detection device convenient for replacing detection sample |
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| CN113281233A CN113281233A (en) | 2021-08-20 |
| CN113281233B true CN113281233B (en) | 2024-01-26 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114354093B (en) * | 2021-12-31 | 2022-08-02 | 迈博瑞新材料(嘉兴)有限公司 | Multistation filter core washs detection device |
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