CN217287932U - Detection apparatus suitable for milipore filter - Google Patents

Abstract

The application discloses a detection device suitable for an ultrafiltration membrane, which comprises an installation base, a positioning box, a plugging seat, a positioning mechanism and a detection assembly, wherein the installation base is provided with a positioning hole; the positioning box and the plugging seat are arranged on the top surface of the mounting base, and a detection groove is formed in the positioning box; the positioning mechanism comprises a pressing piece, a pressing rod, a return spring, a positioning plate and a driving assembly; the inside of the plugging seat is provided with an installation cavity, and the pressing piece is connected in the installation cavity in a sliding manner; the pressing rod is fixedly connected to the pressing piece, and the bottom end of the pressing rod penetrates through the installation cavity and extends to the detection groove; the positioning plate is fixedly connected to the bottom end of the pressing rod; the reset spring is sleeved on the pressing rod and is arranged in the mounting cavity; the driving assembly is arranged in the mounting cavity, and the output end of the driving assembly is in contact with the top surface of the pressing piece; the output end of the detection component is communicated with one end of the positioning box. This application has realized can fix a position the not waiting to detect filter core of equidimension fast and stably, can purify and the used purpose of recycling to the waste water after detecting.

Description

Detection apparatus suitable for milipore filter

Technical Field

The application relates to the technical field of ultrafiltration membrane detection, in particular to a detection device suitable for an ultrafiltration membrane.

Background

An ultrafiltration membrane filter element is a water purifier filter element which can be used for 10 to 12 months. The city scale is gradually enlarged and the population is centralized, the drinking water safety problem is more and more emphasized, the tap water is still the main domestic water of residents for a long time now and in the future, the quality of a plurality of domestic water can not reach the standard due to the aging of the dredging pipe network and the secondary pollution of the tap water, the domestic small water purifier is convenient and the cost of purified water is low, so the domestic water purifying market is developing in the blame.

When detecting the filter element of the ultrafiltration membrane, the filter element of the ultrafiltration membrane needs to be fixed relatively, and in the prior art, when the filter element of the ultrafiltration membrane is fixed and detached, the operation mode of fixing the filter element in the prior art is complex and tedious, so that the waste of working time is caused, and the detection efficiency is reduced.

The prior patent (publication number: CN206868022U) discloses a detection device for an ultrafiltration membrane, which can be used for installing a filter element of the ultrafiltration membrane by adding a cover body and a cylinder body, and the cylinder body can be configured according to the size of the filter element, thereby facilitating the matching installation between the filter element and the cylinder body; the fixing device is added for fixing the barrel, so that the stability of the barrel during placement is improved, the stability of the filter element of the ultrafiltration membrane during detection is improved, the barrel is convenient to take out, the operation of workers is facilitated, and the detection efficiency of the ultrafiltration membrane filter element is improved; through adding first water storage box and first connecting water pipe for collect the required aqueous solution that detects, thereby make things convenient for staff's centralized processing, also avoid the aqueous solution to flow the damage that causes in operational environment moreover. The utility model discloses simple structure, convenient to use not only conveniently fix the filter core to make things convenient for staff's operation, can also improve the detection efficiency to the ultrafiltration membrane filter core.

However, the detection device of the ultrafiltration membrane designed above has some disadvantages in practical application: when the ultrafiltration membrane filter cores of different sizes are detected by the detection device designed as above, different cylinder bodies and cover body positioning filter cores need to be selected, the cylinder bodies and the cover bodies of proper models need to be searched in the process, the pipe bodies need to be frequently disassembled and connected, time and labor are wasted, the detection cost is increased, the existing detection device which can be used for positioning the filter cores of different sizes in a small number is a manual operation positioning structure, the working strength of the detection device can be increased undoubtedly for a large number of workers needing to detect the quality of the filter cores, and the detection device designed as above is used for collecting the detected sewage in a mode first, then processing is performed, and finally recycling is performed, so that the process is long, and the detection efficiency cannot be improved.

SUMMERY OF THE UTILITY MODEL

This application is through providing a detection device suitable for milipore filter, the milipore filter detection device who has solved among the prior art can not fix a position the filter core of equidimension not, lead to wasting time and energy and detection efficiency low can not carry out purification treatment to the waste water after detecting in the testing process, cause water waste's technical problem, realized can fix a position the filter core that waits to detect of equidimension not fast and stably, can purify and the used purpose of recycling to the waste water after detecting.

The application provides a detection device suitable for an ultrafiltration membrane, which comprises an installation base, a positioning box, a plugging seat, a positioning mechanism and a detection assembly, wherein the installation base is provided with a positioning hole; the positioning box is arranged on the top surface of the mounting base, and a detection groove is formed in the positioning box; the plugging seat is arranged on the top surface of the positioning box; the positioning mechanism is arranged in the plugging seat and comprises a pressing piece, a pressing rod, a return spring, a positioning plate and a driving assembly; an installation cavity is formed in the plugging seat, and the pressing piece is connected in the installation cavity in a sliding mode; the pressing rod is fixedly connected to the bottom surface of the pressing piece, and the bottom end of the pressing rod penetrates through the installation cavity and extends to the detection groove; the positioning plate is positioned in the detection groove and is fixedly connected to the bottom end of the pressing rod; the reset spring is sleeved on the outer side of the pressing rod, one end of the reset spring is arranged on the bottom surface of the pressing piece, and the other end of the reset spring is arranged in the mounting cavity; the driving assembly is arranged in the installation cavity, and the output end of the driving assembly is in contact with the top surface of the pressing piece, so that the pressing piece can be driven to move up and down in the installation cavity; the detection assembly is arranged on the top surface of the installation base, the output end of the detection assembly is communicated with one end of the positioning box, and the detection assembly can detect the filter element in the positioning box.

In one possible implementation, the drive assembly includes a rotating shaft, a cam, and a motor; the rotating shaft is rotatably connected in the mounting cavity; one end of the cam is fixedly sleeved on the rotating shaft, and the outer side of the cam is in contact with the top surface of the pressing piece; the motor is arranged on the rear side of the plugging seat, and an output shaft of the motor is fixedly connected with one end of the rotating shaft.

In one possible implementation, the detection assembly comprises a water storage tank, a flow guide pipe, a drain pipe and an electromagnetic water valve; the water storage tank is arranged on the top surface of the mounting base; the guide pipe is arranged at the bottom of one side of the water storage tank, and the end part of the guide pipe, which is far away from the water storage tank, is communicated with the positioning tank; the electromagnetic water valve is arranged on the flow guide pipe; the drain pipe set up in the locating box deviates from one side of honeycomb duct.

In a possible implementation manner, the detection device suitable for the ultrafiltration membrane provided by the application further comprises a water circulation mechanism, wherein the water circulation mechanism comprises a purification layer, a water pump and a connecting pipe; a cavity is formed in the mounting base, and the drain pipe penetrates through the mounting base and extends into the cavity; the purification layer is arranged in the cavity and is positioned below the drain pipe; the water pump is arranged on the bottom wall of the cavity; the connecting pipe sets up in the installation base, the one end of connecting pipe with the output intercommunication of water pump, just the other end of connecting pipe with detection component intercommunication.

In one possible implementation, the purification layer includes an activated carbon layer, a filter screen, and water-filtering cotton, the activated carbon layer the filter screen with the water-filtering cotton is from last to lower fixed connection in proper order.

In a possible implementation manner, a controller is arranged on the front side of the mounting base, and the controller is electrically connected with the electromagnetic water valve, the motor and the water pump.

In one possible implementation, the water circulation mechanism further comprises a water collection rack; the water collecting frame is arranged in the cavity and is positioned above the purifying layer; the top of the water collecting frame is provided with a water collecting tank, and the bottom of the water collecting frame is provided with a plurality of drainage holes.

In one possible implementation, the water circulation mechanism further comprises a replacement component; the disassembling and replacing component comprises a plugging plate, an elastic ring, a plugging block, a positioning clamping plate, a positioning shaft, two disassembling and replacing shafts and two rollers; an dismounting and replacing port is formed in one side of the mounting base and is communicated with the cavity; the two dismounting shafts are arranged on one side of the mounting base and are rotatably connected with the bottom end of the plugging plate; one side of the plugging plate is provided with the plugging; the elastic ring is sleeved on the outer side of the seal plug and is arranged in the dismounting and replacing port; the positioning shaft is fixedly connected to one side of the mounting base; the positioning clamping plate is rotatably connected to the positioning shaft and can clamp the plugging plate; two the both ends of cylinder rotate respectively connect in the inboard of cavity, the top surface of cylinder has been placed purify the layer.

In a possible implementation manner, four corners of the top surface of the positioning box are provided with limiting grooves, and four corners of the bottom surface of the plugging seat are provided with metal blocks; permanent magnets are arranged in the limiting grooves, and the metal blocks are inserted into the limiting grooves in a sliding mode and are in magnetic connection with the permanent magnets.

In a possible implementation manner, two stoppers are arranged in the mounting cavity up and down; the pressing piece is positioned between the two stoppers.

One or more technical solutions provided in the present application have at least the following technical effects or advantages:

according to the ultrafiltration membrane detection device, the installation base, the positioning box, the plugging seat, the positioning mechanism and the detection assembly are adopted, the detection groove is formed in the positioning box, the plugging seat is arranged on the top surface of the positioning box, the positioning mechanism comprises the pressing piece, the pressing rod, the reset spring, the positioning plate and the driving assembly is further arranged, the pressing piece and the pressing rod can be driven to do lifting motion in the installation cavity through the action of the output end of the driving assembly, the reset spring is further extruded, the positioning plate is finally driven to do lifting motion in the installation cavity, so that the filter element placed in the detection groove can be positioned, the problems that time and labor are wasted in the detection process and the detection efficiency is low due to the fact that most of the existing ultrafiltration membrane detection devices are inconvenient to position filter elements with different sizes are solved, and the effects of quickly and stably positioning the filter elements to be detected with different sizes are achieved;

through setting up determine module and water circulation mechanism, further set up determine module and include the water storage box, the honeycomb duct, drain pipe and electromagnetism water valve, it includes the purification layer to set up water circulation mechanism simultaneously, water pump and connecting pipe, be linked together the water storage box with the detection tank of location incasement through the honeycomb duct, through the detection tank and the water circulation mechanism intercommunication of drain pipe with the location case, through connecting pipe with water circulation mechanism and water storage box intercommunication, the realization continues to circulate to the water storage box in through the water pump waste water after detecting the filter core and recycles, and simultaneously, set up and purify the layer, can carry out purification treatment to the waste water after detecting, the problem of unable cyclic utilization of waste water is caused because of most unable timely purification treatment to waste water to current milipore filter detection device has been solved, the effect of purifying waste water and cyclic utilization has been realized while detecting.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is an isometric view of a detection apparatus suitable for use with an ultrafiltration membrane according to an embodiment of the present disclosure;

fig. 2 is a cross-sectional view of the positioning box and the plugging seat provided in the embodiment of the present application after being installed;

FIG. 3 is an enlarged view of a portion of area A of FIG. 2;

FIG. 4 is a cross-sectional view of FIG. 1;

fig. 5 is a partially enlarged view of the region B in fig. 4.

Reference numerals: 1, installing a base; 11-a cavity; 12-disassembling and replacing the port; 2-positioning the box; 21-detection tank; 22-a limiting groove; 23-permanent magnet blocks; 3-plugging seat; 31-a mounting cavity; 32-a metal block; 4-a positioning mechanism; 41-pressing piece; 42-pressing rod; 43-a return spring; 44-a positioning plate; 45-a drive assembly; 451-a rotating shaft; 452-a cam; 453-a motor; 5-a detection component; 51-a water reservoir; 511-water injection pipe; 52-a draft tube; 53-a drain pipe; 54-electromagnetic water valve; 6-a water circulation mechanism; 61-a purification layer; 611-an activated carbon layer; 612-a filter screen; 613-draining cotton; 62-a water pump; 63-connecting pipe; 64-a water collecting rack; 641-a water collection tank; 642-drainage holes; 65-removal and replacement of the components; 651-closure panel; 652-an elastic ring; 653-seal off; 654-positioning clamping plates; 655-positioning the shaft; 656-shaft replacement; 657-a roller; 7-a stopper; 8-a controller.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the embodiments of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, which are only for convenience of describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the embodiments of the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1 to 4, a detection apparatus suitable for an ultrafiltration membrane provided in an embodiment of the present application includes an installation base 1, a positioning box 2, a plugging seat 3, a positioning mechanism 4, and a detection assembly 5; the positioning box 2 is arranged on the top surface of the mounting base 1, and a detection groove 21 is formed in the positioning box 2; the plugging seat 3 is arranged on the top surface of the positioning box 2; the positioning mechanism 4 is arranged inside the plugging seat 3, and the positioning mechanism 4 comprises a pressing piece 41, a pressing rod 42, a return spring 43, a positioning plate 44 and a driving assembly 45; the inside of the plugging seat 3 is provided with a mounting cavity 31, and the pressing piece 41 is connected in the mounting cavity 31 in a sliding manner; the pressing rod 42 is fixedly connected to the bottom surface of the pressing piece 41, and the bottom end of the pressing rod 42 penetrates through the installation cavity 31 and extends to the detection groove 21; the positioning plate 44 is positioned in the detection groove 21 and is fixedly connected to the bottom end of the pressing rod 42; the reset spring 43 is sleeved on the outer side of the pressing rod 42, one end of the reset spring 43 is arranged on the bottom surface of the pressing piece 41, and the other end of the reset spring 43 is arranged in the installation cavity 31; the driving assembly 45 is arranged in the installation cavity 31, and an output end of the driving assembly 45 is in contact with the top surface of the pressing piece 41, so that the pressing piece 41 can be driven to move up and down in the installation cavity 31; the detection assembly 5 is arranged on the top surface of the installation base 1, the output end of the detection assembly 5 is communicated with one end of the positioning box 2, and the detection assembly can detect the filter element in the positioning box 2; the driving assembly 45 includes a rotating shaft 451, a cam 452, and a motor 453; the rotating shaft 451 is rotatably connected in the mounting cavity 31; one end of the cam 452 is fixedly sleeved on the rotating shaft 451, and the outer side of the cam 452 is contacted with the top surface of the pressing piece 41; the motor 453 is provided on the rear side of the block base 3, and an output shaft of the motor 453 is fixedly connected to one end of the rotating shaft 451. When needing to examine the filter core in the embodiment of this application, the filter core that will wait to detect is placed in examining test slot 21, then close the top lid of shutoff seat 3 with location case 2, open motor 453, make axis of rotation 451 drive cam 452 and rotate, make cam 452 promote pressing 41 compression reset spring 43 and make and press down the pressure pole 42 and drive locating plate 44 and slide down, until locating plate 44 will wait to detect the filter core location and examine test slot 21 in, the realization is fixed a position fast and stably to the filter core, then carry water to location case 2 in through the output of detecting component 5, the realization is to the detection of filter core.

Referring to fig. 1 and 4, the detection assembly 5 includes a water storage tank 51, a flow guide pipe 52, a water discharge pipe 53 and an electromagnetic water valve 54; the water storage tank 51 is arranged on the top surface of the installation base 1; the draft tube 52 is arranged at the bottom of one side of the water storage tank 51, and the end part of the draft tube 52 departing from the water storage tank 51 is communicated with the positioning tank 2; the electromagnetic water valve 54 is arranged on the guide pipe 52; the drainage pipe 53 is disposed on a side of the positioning box 2 facing away from the drainage pipe 52. In the embodiment of the present application, the water injection pipe 511 is disposed on the top surface of the water storage tank 51, after the filter element is positioned in the detection tank 21, clean water is injected into the water storage tank 51 through the water injection pipe 511, then the electromagnetic water valve 54 is opened, and the clean water is conveyed to the detection tank 21 through the flow guide pipe 52, so that the filter element to be detected can be detected, and after the filter element is detected, the waste water can be output from the detection tank 21 through the filter element and the drain pipe 53.

Referring to fig. 4, the detection apparatus for an ultrafiltration membrane according to the embodiment of the present disclosure further includes a water circulation mechanism 6, where the water circulation mechanism 6 includes a purification layer 61, a water pump 62, and a connection pipe 63; a cavity 11 is arranged in the mounting base 1, and a drain pipe 53 penetrates through the mounting base 1 and extends into the cavity 11; the purifying layer 61 is arranged in the cavity 11, and the purifying layer 61 is positioned below the drain pipe 53; the water pump 62 is arranged on the bottom wall of the cavity 11; the connecting pipe 63 is arranged in the mounting base 1, one end of the connecting pipe 63 is communicated with the output end of the water pump 62, and the other end of the connecting pipe 63 is communicated with the detection assembly 5. In this application embodiment from the waste water of drain pipe 53 output enter into cavity 11 to realize the purification treatment to waste water through purifying layer 61, finally can continue to carry the water after the purification treatment back to water storage tank 51 through connecting pipe 63 through water pump 62 and realize the recycling of water.

Referring to fig. 5, the purification layer 61 includes an activated carbon layer 611, a filter screen 612, and draining cotton 613, and the activated carbon layer 611, the filter screen 612, and the draining cotton 613 are fixedly connected in sequence from top to bottom. In the embodiment of the present application, the purifying layer 61 further includes an activated carbon layer 611, a filter screen 612, and draining cotton 613, so that the wastewater entering the cavity 11 sequentially passes through the activated carbon layer 611, the filter screen 612, and the draining cotton 613 for purification treatment.

Referring to fig. 1, a controller 8 is disposed on the front side of the mounting base 1, and the controller 8 is electrically connected to the electromagnetic water valve 54, the motor 453 and the water pump 62. In the embodiment of the present application, the controller 8 facilitates the control of the electromagnetic water valve 54, the motor 453 and the water pump 62 by a person.

Referring to fig. 4-5, the water circulation mechanism 6 further includes a water collection frame 64; the water collecting rack 64 is arranged in the cavity 11 and is positioned above the purifying layer 61; the top of the water collecting frame 64 is provided with a water collecting groove 641, and the bottom of the water collecting frame 64 is provided with a plurality of drainage holes 642. In the embodiment of the present application, the water collecting frame 64 is further disposed, so that the wastewater entering the cavity 11 is first injected into the water collecting groove 641, and then the wastewater flows toward the purifying layer 61 through the plurality of drainage holes 642, and the wastewater flowing down from the drainage pipe 53 can be dispersedly flowed on the purifying layer 61 through the cooperation of the water collecting frame 64, the water collecting groove 641 and the drainage holes 642, so that the purifying layer 61 can purify the wastewater uniformly, and the wastewater is prevented from falling on the same position of the purifying layer 61, thereby shortening the service life of the purifying layer 61.

Referring to fig. 1 and 5, the water circulation mechanism 6 further includes a removal and replacement assembly 65; the replacing component 65 comprises a blocking plate 651, an elastic ring 652, a blocking plug 653, a positioning clamping plate 654, a positioning shaft 655, two replacing shafts 656 and two rollers 657; one side of the mounting base 1 is provided with an dismounting and replacing port 12, and the dismounting and replacing port 12 is communicated with the cavity 11; the two replacing shafts 656 are arranged on one side of the mounting base 1 and are rotatably connected with the bottom end of the blocking plate 651; one side of the blocking plate 651 is provided with a blocking block 653; the elastic ring 652 is sleeved outside the seal plug 653, and the elastic ring 652 is arranged in the detachable opening 12; the positioning shaft 655 is fixedly connected to one side of the mounting base 1; the positioning clamping plate 654 is rotatably connected to the positioning shaft 655, and can clamp the plugging plate 651; two ends of the two rollers 657 are rotatably connected to the inner side of the cavity 11, respectively, and the cleaning layer 61 is placed on the top surface of the rollers 657. In the embodiment of the application, the purifying layer 61 is a fragile article, so the purifying layer 61 is conveniently replaced by the replacing component 65, the plugging plate 651 is rotated to enable the plugging plug 653 to be inserted into the replacing port 12, the plugging plug 653 extrudes the elastic ring 652 in the process of being inserted into the replacing port 12, so that the replacing port 12 can be plugged, the purifying layer 61 is prevented from being displaced in the using process, and the positioning clamping plate 654 is rotated to enable the positioning clamping plate 654 to position the plugging plug 653 and prevent the plugging plug 653 from automatically slipping out of the replacing port 12.

Referring to fig. 2, the four corners of the top surface of the positioning box 2 are all provided with limiting grooves 22, and the four corners of the bottom surface of the plugging seat 3 are all provided with metal blocks 32; permanent magnets 23 are arranged in the limiting groove 22, and the metal block 32 is inserted in the limiting groove 22 in a sliding mode and is magnetically connected with the permanent magnets 23. In the embodiment of the application, the plugging seat 3 is covered with the top of the positioning box 2, and meanwhile, the metal block 32 is inserted into the limit groove 22 and adsorbed with the permanent magnet block 23, so that the plugging seat 3 and the positioning box 2 are fixed.

Referring to fig. 2-3, two stoppers 7 are arranged in the mounting cavity 31 up and down; the presser 41 is located between the two stops 7. The purpose of the stop 7 in the embodiment of the present application is to limit the distance of the pressing member 41.

The working principle of the detection device suitable for the ultrafiltration membrane provided by the embodiment of the application is as follows:

when the ultrafiltration membrane detection device is required to be used:

the first step is as follows: firstly, placing a filter element to be detected in a detection groove 21, then covering the plugging seat 3 with the top of the positioning box 2, simultaneously inserting the metal block 32 into the limiting groove 22 and adsorbing the metal block 23, and then injecting clear water into the water storage tank 51 through the water injection pipe 511;

the second step is that: the motor 453 is started, the rotating shaft 451 drives the cam 452 to rotate, so that the cam 452 pushes the pressing piece 41 to compress the return spring 43 and the pressing rod 42 drives the positioning plate 44 to slide downwards until the positioning plate 44 positions the filter element to be detected in the detection groove 21;

the third step: the electromagnetic water valve 54 is opened, so that a proper amount of clean water in the water storage tank 51 is injected into the detection tank 21 through the guide pipe 52, and the filter element to be detected can be detected;

the fourth step: after the filter element is detected, the wastewater can penetrate through the filter element and the drain pipe 53 and is injected into the water collecting tank 641, then the wastewater flows to the purifying layer 61 through the plurality of drainage holes 642, impurities in the wastewater can be adsorbed and separated by the purifying layer 61 in the process, finally the water pump 62 is started, and the purified clean water is injected into the water storage tank 51 again through the connecting pipe 63 for recycling.

When the purification layer 61 needs to be replaced:

firstly, the positioning clamping plate 654 is rotated to rotate the positioning clamping plate 654 around the positioning shaft 655 until the positioning clamping plate 654 is separated from the blocking plate 651, then the top end of the blocking plate 651 is pulled outwards to rotate the blocking plate 651 around the replacing shaft 656 until the blocking plug 653 completely slips out of the replacing port 12, then the purifying layer 61 is pulled out of the replacing port 12, finally the replaced purifying layer 61 is slid into the cavity 11, and the positioning clamping plate 654 blocks the blocking plate 651 according to the principle, thus completing the replacement of the purifying layer 61.

The embodiments in the present specification are described in a progressive manner, and the same or similar parts among the embodiments may be referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above embodiments are only used to illustrate the technical solutions of the present application, and not to limit the present application; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure.

Claims (10)

1. A detection device suitable for an ultrafiltration membrane is characterized by comprising an installation base (1), a positioning box (2), a plugging seat (3), a positioning mechanism (4) and a detection assembly (5);

the positioning box (2) is arranged on the top surface of the mounting base (1), and a detection groove (21) is formed in the positioning box (2);

the plugging seat (3) is arranged on the top surface of the positioning box (2);

the positioning mechanism (4) is arranged in the plugging seat (3), and the positioning mechanism (4) comprises a pressing piece (41), a pressing rod (42), a return spring (43), a positioning plate (44) and a driving assembly (45);

an installation cavity (31) is formed in the plugging seat (3), and the pressing piece (41) is connected into the installation cavity (31) in a sliding manner;

the pressing rod (42) is fixedly connected to the bottom surface of the pressing piece (41), and the bottom end of the pressing rod (42) penetrates through the mounting cavity (31) and extends to the detection groove (21);

the positioning plate (44) is positioned in the detection groove (21) and is fixedly connected to the bottom end of the pressing rod (42);

the reset spring (43) is sleeved on the outer side of the pressing rod (42), one end of the reset spring (43) is arranged on the bottom surface of the pressing piece (41), and the other end of the reset spring (43) is arranged in the installation cavity (31);

the driving assembly (45) is arranged in the installation cavity (31), and the output end of the driving assembly (45) is in contact with the top surface of the pressing piece (41) and can drive the pressing piece (41) to move up and down in the installation cavity (31);

the detection assembly (5) is arranged on the top surface of the installation base (1), the output end of the detection assembly (5) is communicated with one end of the positioning box (2), and the detection assembly can detect the filter element in the positioning box (2).

2. The detection apparatus for ultrafiltration membranes according to claim 1, wherein the drive assembly (45) comprises a rotating shaft (451), a cam (452) and a motor (453);

the rotating shaft (451) is rotatably connected in the mounting cavity (31);

one end of the cam (452) is fixedly sleeved on the rotating shaft (451), and the outer side of the cam (452) is in contact with the top surface of the pressing piece (41);

the motor (453) is arranged on the rear side of the plugging seat (3), and an output shaft of the motor (453) is fixedly connected with one end of the rotating shaft (451).

3. The detection device suitable for the ultrafiltration membrane according to claim 2, wherein the detection component (5) comprises a water storage tank (51), a flow guide pipe (52), a drain pipe (53) and an electromagnetic water valve (54);

the water storage tank (51) is arranged on the top surface of the mounting base (1);

the guide pipe (52) is arranged at the bottom of one side of the water storage tank (51), and the end part of the guide pipe (52) departing from the water storage tank (51) is communicated with the positioning tank (2);

the electromagnetic water valve (54) is arranged on the guide pipe (52);

the water discharge pipe (53) is arranged on one side of the positioning box (2) deviating from the flow guide pipe (52).

4. The detection apparatus for an ultrafiltration membrane according to claim 3, further comprising a water circulation mechanism (6), wherein the water circulation mechanism (6) comprises a purification layer (61), a water pump (62) and a connecting pipe (63);

a cavity (11) is formed in the mounting base (1), and the drain pipe (53) penetrates through the mounting base (1) and extends into the cavity (11);

the purification layer (61) is arranged in the cavity (11), and the purification layer (61) is positioned below the drain pipe (53);

the water pump (62) is arranged on the bottom wall of the cavity (11);

the connecting pipe (63) is arranged in the mounting base (1), one end of the connecting pipe (63) is communicated with the output end of the water pump (62), and the other end of the connecting pipe (63) is communicated with the detection assembly (5).

5. The detection device suitable for the ultrafiltration membrane according to claim 4, wherein the purification layer (61) comprises an activated carbon layer (611), a filter screen (612) and draining cotton (613), and the activated carbon layer (611), the filter screen (612) and the draining cotton (613) are fixedly connected from top to bottom.

6. The detection device suitable for the ultrafiltration membrane according to claim 4, wherein a controller (8) is arranged on the front side of the mounting base (1), and the controller (8) is electrically connected with the electromagnetic water valve (54), the motor (453) and the water pump (62).

7. The detection apparatus for ultrafiltration membranes according to claim 4, wherein said water circulation means (6) further comprises a water collection frame (64);

the water collecting frame (64) is arranged in the cavity (11) and is positioned above the purifying layer (61);

the top of the water collecting frame (64) is provided with a water collecting groove (641), and the bottom of the water collecting frame (64) is provided with a plurality of drainage holes (642).

8. The detection apparatus for ultrafiltration membranes according to claim 4, wherein said water circulation means (6) further comprises a switch assembly (65);

the dismounting and replacing component (65) comprises a blocking plate (651), an elastic ring (652), a blocking plug (653), a positioning clamping plate (654), a positioning shaft (655), two dismounting shafts (656) and two rollers (657);

an dismounting and replacing port (12) is formed in one side of the mounting base (1), and the dismounting and replacing port (12) is communicated with the cavity (11);

the two replacing shafts (656) are arranged on one side of the mounting base (1) and are rotatably connected with the bottom end of the plugging plate (651);

one side of the blocking plate (651) is provided with the blocking plug (653);

the elastic ring (652) is sleeved on the outer side of the sealing plug (653), and the elastic ring (652) is arranged in the dismounting and changing port (12);

the positioning shaft (655) is fixedly connected to one side of the mounting base (1);

the positioning clamping plate (654) is rotatably connected to the positioning shaft (655) and can clamp the plugging plate (651);

two ends of the two rollers (657) are respectively and rotatably connected with the inner side of the cavity (11), and the purifying layer (61) is placed on the top surface of the rollers (657).

9. The detection device suitable for the ultrafiltration membrane according to claim 1, wherein four corners of the top surface of the positioning box (2) are provided with limiting grooves (22), and four corners of the bottom surface of the blocking seat (3) are provided with metal blocks (32);

permanent magnets (23) are arranged in the limiting groove (22), and the metal block (32) is inserted in the limiting groove (22) in a sliding mode and is magnetically connected with the permanent magnets (23).

10. The detection device suitable for the ultrafiltration membrane according to claim 1, wherein two stoppers (7) are arranged above and below in the installation cavity (31); the pressing piece (41) is positioned between the two stoppers (7).

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