CN218130178U

CN218130178U - Water sample pretreatment rapid filtering device for environmental monitoring laboratory

Info

Publication number: CN218130178U
Application number: CN202221734479.8U
Authority: CN
Inventors: 白浩辰; 韩腊月
Original assignee: Tongliao Environmental Protection Investment Co ltd
Current assignee: Tongliao Environmental Protection Investment Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-27
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a quick filter equipment of environmental monitoring laboratory water sample pretreatment, its structure is including annotating liquid mechanism and cartridge filter, through having set up annotate liquid mechanism inside seal cap, threaded connection through sealed screw thread section and seal cap comes to provide the supporting effect to parts such as injection liquid section of thick bamboo, then through the inside liquid of piston rod extrusion injection liquid section of thick bamboo pass through the swirler, and it is rotatory to drive the swirler through liquid flow, thereby send filtration signal through electric touch switch through the swirler, be favorable to improving the quick injection of testing sample and reduce the whole volume of check out test set, through having set up filter assembly at built-in spiral shell inslot side, it is spacing to the rack through placing the articulated between barrel and the seal barrel, and it is spacing to install multiunit filtration filling layer through the rack, be favorable to improving change and the filter effect to filtering the filling layer.

Description

Water sample pretreatment rapid filtering device for environmental monitoring laboratory

Technical Field

The utility model relates to a filter equipment technical field, concretely relates to quick filter equipment of environmental monitoring laboratory water sample pretreatment.

Background

At present, a water sample treatment device is a common device in the water treatment industry, can treat water before detecting a water sample, filters impurities influencing the detection of the water sample, improves the accuracy of the detection of the water sample, and is widely applied to the fields of metallurgy, chemical industry, petroleum, papermaking, medicine, food, mining, electric power and urban water supply.

At present, chinese patent that publication number is CN201620903928.5 discloses a quick filter equipment of quality of water sample pretreatment that environmental monitoring laboratory used, including the device main part, the upper end of device main part is equipped with connecting grooves, sealing device is all installed at connecting grooves's inner wall both ends, connecting grooves's one end is kept away from to the device main part and connecting device is installed, filter equipment is installed to the inner chamber of device main part, and filter equipment's both ends all extend to the outside of device main part.

Most of the existing devices have complex structures and large volumes, so that the convenience is poor; meanwhile, the conventional device has a complex step of replacing the filter element, so that the cleaning effect of the conventional device is poor; the existing device mostly lacks the sample after filtering to detect to when being difficult to in time change the filter core, influence subsequent sample test effect because of the filter effect is relatively poor easily.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, a water sample pretreatment rapid filtering device for an environment monitoring laboratory is provided, and the problems that most of the conventional devices are complex in structure and large in size, so that the convenience is poor are solved; meanwhile, the conventional device has a complex step of replacing the filter element, so that the cleaning effect of the conventional device is poor; most of the existing devices lack the sample after filtration for detection, so that when the filter element is difficult to replace in time, the problem of subsequent sample test effect is easily influenced due to poor filter effect.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a quick filter equipment of environmental monitoring laboratory water sample pretreatment, including cartridge filter, screw thread install at the cartridge filter top play sealed effect seal cap, install the support frame that plays supporting role in the cartridge filter outside and install the control panel who plays controlling role in the cartridge filter outside, still including installing the liquid mechanism of annotating at the seal cap inboard, annotate the liquid mechanism and include that the screw thread is installed at the inboard sealed screw thread section of seal cap screw groove, install at the inboard swirler that plays detecting role of seal cap, install the electric touch switch that plays controlling role in seal cap top side and install the built-in screw groove that plays sealed effect in seal cap bottom, the injection liquid section of thick bamboo that plays the water conservancy diversion effect is installed at sealed screw thread section top, the inboard slip of injection liquid section of thick bamboo is provided with the piston rod that plays the extrusion, the inboard induction shaft of swirler touches switch cable junction with the electricity, the filter assembly who plays filtering role is installed to the inboard screw groove screw thread of built-in screw groove, the electricity touches switch and control panel electricity and is connected.

Further, the filtering component comprises a threaded column which is installed on the inner side of the built-in thread groove in a threaded mode, a placing barrel which plays a sealing role is installed at the bottom of the threaded column, the side face of the placing barrel is hinged to be provided with a sealing barrel which plays a sealing role, and a placing frame which plays a limiting role in placing the inner side wall of the barrel is arranged in a sliding mode, the filtering filling layer which plays a filtering role is placed in the placing frame in an extruding mode, the connecting pipe which plays a flow guiding role is installed on the bottom of the placing barrel and the bottom of the sealing barrel in an all-pipe mode, and a detecting component which is used for detecting is arranged at the bottom of the connecting pipe.

Further, the detection assembly comprises a quick joint which is arranged on the bottom side of the connecting pipe and plays a role in quick connection, a miniature guide pump which plays a role in guiding is arranged on the bottom of the quick joint through a pipeline, a detection pipe body which plays a role in guiding is arranged at the bottom of the miniature guide pump, a particle detector which plays a role in detection is arranged at the left end of the detection pipe body, a solenoid valve which plays a role in control is arranged at the bottom of the detection pipe body through a pipeline, and the miniature guide pump, the particle detector and the solenoid valve are all electrically connected with the control panel.

Furthermore, the circle centers of the sealing thread section, the thread column and the connecting pipe are positioned on the same vertical line, and a sealing washer is arranged at the joint of the sealing thread section and the sealing top cover.

Furthermore, the rack is equipped with three group's filtration filling layers altogether, and filters the filling layer medial side and is equipped with the filtration pore the same with the connecting pipe diameter.

Furthermore, two groups of particle detectors are arranged at the left end of the detection pipe body, and a filter screen with the diameter of a filter hole being 1 mm is arranged on the inner side of the detection pipe body.

Furthermore, the material of the swirler is steel.

Furthermore, the sealing cylinder body is made of stainless steel.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1) Environmental monitoring laboratory is with quick filter equipment of water sample pretreatment, through having set up annotate liquid mechanism inside seal cap, the threaded connection through sealed screw thread section and seal cap comes to provide the supporting effect to parts such as injection liquid section of thick bamboo, then passes through the swirler through the inside liquid of piston rod extrusion injection liquid section of thick bamboo, and it rotates to drive the swirler through liquid flow, thereby send the filtration signal through electric touch switch through the swirler, be favorable to improving the whole volume to the quick injection of sample and reduction check out test set.

2) Quick filter equipment of environmental monitoring laboratory water sample pretreatment through having set up filtering component at built-in thread groove inboard, comes to carry on spacingly to the rack through placing the articulated between barrel and the sealed barrel to it is spacing to install the multiunit filtration filling layer through the rack, is favorable to improving change and the filter effect to filtering the filling layer.

3) Environmental monitoring laboratory is with quick filter equipment of water sample pretreatment through having set up the determine module in the connecting pipe bottom side, carries out the high-speed joint through quick-operation joint and connecting pipe, then carries out work under the signal control of electric touch switch through miniature guiding pump and particle detector to make miniature guiding pump drive the sample and get into and detect the body inside and detect through the particle detector, then discharge through the solenoid valve, be favorable to improving the detection effect to the sample after filtering.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the three-dimensional structure of the liquid injection mechanism of the present invention;

FIG. 3 is a schematic view of the internal structure of the liquid injection mechanism and the filter assembly of the present invention;

FIG. 4 is a schematic perspective view of the filter assembly and the detection assembly of the present invention;

fig. 5 is a schematic structural diagram of the detecting assembly of the present invention.

In the figure: the device comprises a filter cartridge-1, a sealing top cover-2, a support frame-3, a liquid injection mechanism-4, a control panel-5, a sealing thread section-41, a liquid injection cartridge-42, a piston rod-43, a vortex device-44, an electric contact switch-45, an internal thread groove-46, a filter component-47, a thread column-471, a placing cartridge-472, a sealing cartridge-473, a placing frame-474, a filter filling layer-475, a connecting pipe-476, a detection component-477, a quick connector-4771, a micro flow guide pump-4772, a detection tube-4773, a particle detector-4774 and a solenoid valve-4775.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, the utility model provides a quick filter equipment of environmental monitoring laboratory water sample pretreatment: install at cartridge filter 1 top including cartridge filter 1, screw thread and play sealing top cap 2 of sealed effect, install and play support frame 3 of supporting role in the cartridge filter 1 outside and install and play control panel 5 of control role in the cartridge filter 1 outside.

Please refer to fig. 2 and fig. 3, the utility model provides a quick filter equipment of environmental monitoring laboratory water sample pretreatment, still including installing at the inboard liquid mechanism 4 of annotating of seal cap 2, annotate liquid mechanism 4 and include that the screw thread is installed at the inboard sealed screw thread section 41 of seal cap 2 screw groove, install the swirler 44 that plays the detection action in seal cap 2 inboard, install and play control action's electric touch switch 45 and install at seal cap 2 bottom and play sealed built-in screw groove 46, provide the rotation support effect for swirler 44, install the injection liquid section of thick bamboo 42 that plays the water conservancy diversion effect at sealed screw thread section 41 top, provide the supporting effect for injection liquid section of thick bamboo 42, injection liquid section of thick bamboo 42 inboard slip is provided with the piston rod 43 that plays the squeezing action, provide injection pressure for injection liquid section of thick bamboo 42 through piston rod 43, swirler 44 inboard induction axis and electric touch switch 45 cable junction, provide the sensing effect for swirler 44 through swirler 44, the filter assembly 47 that plays the filtering action is installed to the inboard screw groove screw thread of built-in screw groove 46, improve the filtering effect, electric touch switch 45 and control panel 5 electricity touch switch 45 and provide electric energy and seal ring 41 and seal screw thread section of sealing connection on the seal cap 41 and seal cap vertical connection line, it is in the same circle center to improve the seal cap 41 and seal cap connection pipe connection.

Please refer to fig. 3 and fig. 4, the utility model provides a quick filter equipment of environmental monitoring laboratory water sample pretreatment, filtering component 47 includes that the screw thread is installed at the inboard screw thread post 471 of built-in spiral groove 46, for providing spacing effect through screw thread post 471, screw thread post 471 bottom is installed and is played the barrel 472 of placing of sealing effect, provide spacing effect for placing barrel 472, it has the sealed barrel 473 of playing the sealing effect and slides to set up and play spacing effect placing barrel 472 inside wall rack 474 to place barrel 472 side articulated, provide the sealing effect for placing barrel 472 through sealed barrel 473, the inboard extrusion of rack 474 is placed and is played the filtration filling layer 475 of filtering effect, provide support spacing effect for filtering filling layer 475, it has the connecting pipe 476 of playing the water conservancy diversion effect to place barrel 475 and the equal pipe-line installation in sealed barrel 473 bottom, provide the water conservancy diversion effect through connecting pipe 476, connecting pipe 476 bottom is equipped with detection component 477 of detection effect, improve the detection effect, the rack 474 is equipped with three groups of filtration filling layer altogether, and filter the side in the filling layer is equipped with the filtration hole that is the same with connecting pipe 476 diameter, improve the filtration effect of filtration filling layer 475.

Please refer to fig. 4 and 5, the utility model provides an environmental monitoring laboratory water sample pretreatment rapid filtration device, detection subassembly 477 includes that the pipe installation plays the quick-operation joint 4771 of quick connection effect in the connecting pipe 476 bottom side, provide quick installation effect through quick-operation joint 4771, quick-operation joint 4771 bottom pipe installation has the miniature guide pump 4772 that plays the water conservancy diversion effect, provide the water conservancy diversion pressure through miniature guide pump 4772, install the detection body 4773 that plays the water conservancy diversion effect bottom miniature guide pump 4772, provide the water conservancy diversion effect through detecting body 4773, detect that the body 4773 left end is installed and is played the particle detector 4774 of detection effect and pipe installation and play the solenoid valve 4775 of control effect in detecting body 4773 bottom, provide the support effect for particle detector 4774, miniature guide pump 4772, particle detector 4774 and 4775 all are connected with control panel 5 electricity, for miniature guide pump 4772, particle detector 4774 and solenoid valve 4775 provide the electric energy, it is equipped with two sets of particle detector 4 altogether to detect body 4773 left end, and detect that the inboard filter screen 4774 that is equipped with the filter screen that the filter hole that is 1 millimeter that the diameter is equipped with the particle detector 4774, improve the detection effect.

The utility model provides a water sample pretreatment rapid filtering device for an environmental monitoring laboratory through improvement, and the working principle is as follows;

firstly, when the equipment is used, the device is firstly placed in a working area, and then the equipment is connected with an external power supply, so that the required electric energy can be provided for the work of the equipment;

secondly, when filtering the sample water body, a worker pours the sample water body into the injection liquid cylinder 42, then extrudes the liquid in the injection liquid cylinder 42 through the piston rod 43 to pass through the vortex device 44, and drives the vortex device 44 to rotate through the liquid flow, so that the vortex device 44 sends out a filtering signal through the electric contact switch 45, and at the moment, the micro guide pump 4772 and the particle detector 4774 are controlled by the electric contact switch 45 to enter a working state;

thirdly, when the sample water enters the filtering and filling layer 475 arranged on the inner sides of the placing cylinder 472 and the sealing cylinder 473 through the threaded column 471 for filtering, the micro diversion pump 4772 works to enable the bottom side of the filtering and filling layer 475 to form a negative pressure state, so that the sample water can quickly pass through a plurality of groups of filtering and filling layers 475 under the action of the upper side pressure and the lower side suction force and is filtered through the groups of filtering and filling layers 475, the quick filtering effect on the sample water is favorably improved, then the water flows into the detecting pipe 4773 through the quick connector 4771 and the micro diversion pump 4772 respectively, and the water is detected through the particle detector 4774;

fourthly, when the water body filtering effect reaches the standard, the water body is discharged through the control electromagnetic valve 4775, when the water body filtering effect does not reach the standard, an electric signal is transmitted to the control panel 5 through the particle detector 4774, a worker can replace the filtering filling layer 475 in time, the detection effect of the filtering quality of the sample is favorably improved, and meanwhile, the timely replacement effect of the filter element is improved;

fifthly, when changing and filtering the filling layer 475, the staff only need to unscrew seal cap 2 and place barrel 472, then place barrel 472 and sealed barrel 473 through opening to take out the rack 474 and can filter the filling layer 475 to the multiunit and change, be favorable to improving the quick replacement effect to filtering the filling layer 475.

Environmental monitoring laboratory water sample pretreatment rapid filtration device, provide the support effect to parts such as injection liquid section of thick bamboo 42 through the threaded connection of sealed screw thread section 41 and seal top cap 2, then extrude the inside liquid of injection liquid section of thick bamboo 42 through piston rod 43 and pass through swirler 44, and it is rotatory to drive swirler 44 through liquid flow, thereby send filtration signal through electric touch switch 45 through swirler 44, be favorable to improving the quick injection to detecting the sample and reduce the whole volume of check out test set, it is spacing to rack 474 through placing the articulated between barrel 472 and the sealed barrel 473, and it is spacing to install multiunit filtration filling layer 475 through rack 474, be favorable to improving change and the filter effect to filtering filling layer 475, carry out the high-speed joint through quick-operation joint 4771 and connecting pipe 476, then work under electric touch switch 45's signal control through miniature guide pump 4772 and particle detector 4774, thereby make miniature guide pump 4772 drive the sample get into and detect inside body 4773 and detect through particle detector 4774, then discharge through solenoid valve 4775, be favorable to improving the detection effect of the sample after filtering.

Claims

1. Environmental monitoring laboratory is with quick filter equipment of water sample pretreatment, including cartridge filter (1), screw thread install at cartridge filter (1) top play sealing function's gland bonnet (2), install support frame (3) that play supporting role in cartridge filter (1) outside and install control panel (5) that play controlling role in cartridge filter (1) outside, its characterized in that: still including installing annotating liquid mechanism (4) in seal cap (2) inboard, annotate liquid mechanism (4) including the screw thread install seal cap (2) spiral groove inboard seal thread section (41), install vortex device (44) of playing the detection effect in seal cap (2) inboard, install and play control action's electric touch switch (45) and install built-in spiral groove (46) of playing sealed effect in seal cap (2) bottom at seal cap (2) top, the injection liquid section of thick bamboo (42) of playing the water conservancy diversion effect are installed at seal thread section (41) top, injection liquid section of thick bamboo (42) inboard slip is provided with piston rod (43) that play the extrusion effect, vortex device (44) inboard induction shaft and electric touch switch (45) cable junction, filter assembly (47) of playing the filtering action are installed to built-in spiral groove (46) inboard spiral groove screw thread, electric touch switch (45) are connected with control panel (5) electricity.

2. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 1, wherein: the filter assembly (47) comprises a threaded column (471) which is installed on the inner side of a built-in thread groove (46) in a threaded mode, a sealing barrel (472) is installed at the bottom of the threaded column (471), the sealing barrel (473) which is used for sealing is installed on the side face of the sealing barrel (472) in a hinged mode, and a placing frame (474) which is used for limiting the inner side wall of the placing barrel (472) is arranged in a sliding mode.

3. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 2, wherein: the filter filling layer (475) that plays the filtering action is placed in the inboard extrusion of rack (474), place equal pipe mounting in barrel (472) and sealed barrel (473) bottom and have connecting pipe (476) that play the water conservancy diversion effect, connecting pipe (476) bottom is equipped with detection subassembly (477) that detects the effect.

4. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 3, wherein: the detection assembly (477) comprises a quick coupling (4771) which is arranged at the bottom side of the connecting pipe (476) through a pipeline to achieve a quick connection effect, a miniature flow guide pump (4772) which plays a flow guide effect is arranged at the bottom of the quick coupling (4771) through a pipeline, and a detection pipe body (4773) which plays a flow guide effect is arranged at the bottom of the miniature flow guide pump (4772).

5. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 4, wherein: the left end of the detection pipe body (4773) is provided with a particle detector (4774) with a detection function and a solenoid valve (4775) with a pipeline installed at the bottom of the detection pipe body (4773) with a control function, and the micro diversion pump (4772), the particle detector (4774) and the solenoid valve (4775) are all electrically connected with the control panel (5).

6. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 1, wherein: the circle centers of the sealing thread section (41), the thread column (471) and the connecting pipe (476) are positioned on the same vertical line, and a sealing washer is arranged at the joint of the sealing thread section (41) and the sealing top cover (2).

7. The rapid filtering device for water sample pretreatment in the environmental monitoring laboratory according to claim 2, wherein: the placing frame (474) is provided with three groups of filtering and filling layers (475), and the middle side of each filtering and filling layer (475) is provided with filtering holes with the same diameter as the connecting pipe (476).

8. The rapid filtration device for water sample pretreatment in environmental monitoring laboratories according to claim 4, wherein: the left end of the detection pipe body (4773) is provided with two groups of particle detectors (4774), and the inner side of the detection pipe body (4773) is provided with a filter screen with the diameter of a filter hole being 1 mm.