CN210964187U

CN210964187U - Water sample pretreatment filter device for environmental monitoring laboratory

Info

Publication number: CN210964187U
Application number: CN201921946596.9U
Authority: CN
Inventors: 张毅华; 张正
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-07-10
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses an environmental monitoring laboratory is with water sample pretreatment filter equipment, including handling the case, it is connected with the closing cap to rotate on the lateral wall of case to handle, be connected with filtering mechanism on the inside wall of case, filtering mechanism includes two symmetrical supporting shoes of fixed connection on handling the incasement lateral wall, two same first filter screen has been placed to the upper end of supporting shoe, the lower extreme of handling the case is equipped with drainage mechanism, be connected with air feed mechanism on the lateral wall of case, air feed mechanism's one end is connected with drainage mechanism, the upper end of handling the case is connected with conveying mechanism, be equipped with pushing mechanism on conveying mechanism's the lateral wall. The utility model discloses can help the quick clearance of staff to filter the foreign matter on the net, reduce staff's work, indirect improvement staff's work efficiency, can prolong the life of filter screen simultaneously, avoided the unable filterable condition of device to take place.

Description

Water sample pretreatment filter device for environmental monitoring laboratory

Technical Field

The utility model relates to a filter equipment technical field especially relates to an environmental monitoring laboratory is with processing filter equipment before water sample.

Background

The environmental monitoring means the activities of monitoring and measuring the environmental quality condition by an environmental monitoring mechanism, and the environmental monitoring means the activities of monitoring and measuring the indexes reflecting the environmental quality to determine the environmental pollution condition and the environmental quality.

In actual conditions, when the staff detects the water sample, all need filter the water sample, thereby can make the detection of water sample more accurate, but when the use device filters the water sample, impurity will leave over on the filter screen, further the filter effect that will lead to liquid is poor, also lead to liquid can't flow simultaneously, consequently, the staff need regularly clear up the impurity on the filter screen, thereby ensure that the filter screen can normal use, but in the device that has now, the impurity on the inconvenient clearance filter screen of staff, further work that will influence the staff.

Therefore, the water sample pretreatment filtering device for the environmental monitoring laboratory is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the environmental monitoring laboratory water sample pretreatment filter equipment who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental monitoring laboratory is with processing filter equipment before water sample, includes and handles the case, it is connected with the closing cap to rotate on the lateral wall of case to handle, be connected with filtering mechanism on the inside wall of case to handle, the lower extreme of handling the case is equipped with drainage mechanism, be connected with air feed mechanism on the lateral wall of case of handling, air feed mechanism's one end is connected with drainage mechanism, the upper end of handling the case is connected with conveying mechanism, be equipped with pushing mechanism on conveying mechanism's the lateral wall.

Preferably, the filter mechanism includes two symmetrical supporting shoes of fixed connection on handling the incasement lateral wall, two same first filter screen has been placed to the upper end of supporting shoe, two first transition pieces have been placed to the upper end of first filter screen, two same second filter screen has been placed to the upper end of first transition piece, two second transition pieces have been placed to the upper end of second filter screen, two the third filter screen has been placed to the upper end of second transition piece, handle two ejector pins of the interior top fixedly connected with of case, two the lower extreme of ejector pin contacts with the third filter screen respectively.

Preferably, drainage mechanism includes fixed connection in the drain pipe that handles the case and go out the water end, be equipped with the valve on the lateral wall of drain pipe, handle two air jets of fixedly connected with on the interior bottom of case, two the air jet is connected with air feed mechanism respectively.

Preferably, air feed mechanism includes fixed connection in the backup pad of handling on the case lateral wall, the upper end fixedly connected with air pump of backup pad, the first trachea of the end fixedly connected with of giving vent to anger of air pump, the first tracheal end fixedly connected with gas-distributing pipe of giving vent to anger, two second tracheas of gas-distributing pipe's the end fixedly connected with of giving vent to anger, two the second trachea be connected with two air jets respectively.

Preferably, conveying mechanism includes the riser of fixed connection in processing case upper end, the upper end fixedly connected with piston cylinder of riser, the liquid outlet end fixedly connected with feed liquor pipe of piston cylinder, the lateral wall of processing case that the lower extreme of feed liquor pipe passed extends to inside, pushing mechanism is located piston cylinder.

Preferably, pushing mechanism is including setting up the piston piece in the piston cylinder, fixedly connected with push rod on the lateral wall of piston piece, the lateral wall of piston cylinder is passed and is extended to its outside to the one end of push rod, the feed liquor end fixedly connected with funnel of piston cylinder, be equipped with single gas valve on the lateral wall of funnel.

Compared with the prior art, the beneficial effects of the utility model are that:

the staff can increase the inflow speed of sample through pushing mechanism and conveying mechanism's use to the filtration efficiency of device has been improved, and the staff only need promote the push rod, just can make the rapid inflow of liquid to the treatment box, made things convenient for staff's operation, reduced staff's operating time, indirect improvement staff's work efficiency.

The staff can be through air feed mechanism, drainage mechanism and filtering mechanism's use, when the staff started the air pump, just can make gas enter into the jet-propelled head, and the staff opens the closing cap simultaneously, just so can make the foreign matter that is in on first filter screen, second filter screen and the third filter screen be blown outside the processing box to made things convenient for the staff to clear up the foreign matter on the filter screen, further reduction staff's work, indirect improvement staff's work efficiency.

Drawings

Fig. 1 is a schematic structural view of a water sample pretreatment filtering device for an environmental monitoring laboratory according to the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is the utility model provides a connection structure sketch map of air feed mechanism among water sample pretreatment filter equipment is used in environmental monitoring laboratory.

In the figure: the device comprises a treatment box 1, a sealing cover 2, a supporting block 3, a first filter screen 4, a first transition block 5, a second filter screen 6, a second transition block 7, a third filter screen 8, a push rod 9, a drain pipe 10, a valve 11, a jet head 12, a supporting plate 13, an air pump 14, a first air pipe 15, a gas distribution pipe 16, a second air pipe 17, a vertical block 18, a piston cylinder 19, a liquid inlet pipe 20, a piston block 21, a push rod 22, a funnel 23 and a single air valve 24.

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 only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, an environmental monitoring laboratory is with water sample pretreatment filter equipment, including handling case 1, rotate on the lateral wall of handling case 1 and be connected with closing cap 2, be connected with filtering mechanism on the inside wall of handling case 1, filtering mechanism includes two symmetrical supporting shoe 3 of fixed connection on handling 1 inside wall of case, and same first filter screen 4 has been placed to the upper end of two supporting shoe 3.

Two first transition blocks 5 have been placed to the upper end of first filter screen 4, same second filter screen 6 has been placed to the upper end of two first transition blocks 5, two second transition blocks 7 have been placed to the upper end of second filter screen 6, third filter screen 8 has been placed to the upper end of two second transition blocks 7, wherein first filter screen 4, the mesh diameter of second filter screen 6 and third filter screen 8 is crescent in proper order, two ejector pins 9 of the interior top end fixedly connected with of processing case 1, wherein ejector pin 9 can support third filter screen 8, further reach fixed first filter screen 4, second filter screen 6 and the purpose that I8 of third filter, the lower extreme of two ejector pins 9 contacts with third filter screen 8 respectively.

The lower extreme of handling case 1 is equipped with drainage mechanism, and drainage mechanism includes the drain pipe 10 of fixed connection on handling case 1 play water end, is equipped with valve 11 on the lateral wall of drain pipe 10, and fixedly connected with two jet heads 12 on the interior bottom of handling case 1, wherein is equipped with single gas valve (not shown in the figure) on the lateral wall of jet head 12, and further avoid the water source to flow into jet head 12, two jet heads 12 are connected with air feed mechanism respectively.

Be connected with air feed mechanism on handling the lateral wall of case 1, air feed mechanism includes backup pad 13 of fixed connection on handling case 1 lateral wall, the upper end fixedly connected with air pump 14 of backup pad 13, wherein the model of air pump 14 is GPMPA-1, this is prior art, it is not too much stated here, the first trachea 15 of the fixedly connected with of giving vent to anger of air pump 14, the fixedly connected with gas distribution pipe 16 of giving vent to anger of first trachea 15, the two second trachea 17 of the fixedly connected with of giving vent to anger of gas distribution pipe 16, the second trachea 17 of two is connected with two air nozzles 12 respectively, the one end of air feed mechanism is connected with drainage mechanism.

The upper end of the treatment box 1 is connected with a conveying mechanism, the conveying mechanism comprises a vertical block 18 fixedly connected to the upper end of the treatment box 1, the upper end of the vertical block 18 is fixedly connected with a piston cylinder 19, the liquid outlet end of the piston cylinder 19 is fixedly connected with a liquid inlet pipe 20, the lower end of the liquid inlet pipe 20 penetrates through the side wall of the treatment box 1 and extends to the interior of the treatment box, and a pushing mechanism is located on the piston cylinder 19.

The side wall of the conveying mechanism is provided with a pushing mechanism, the pushing mechanism comprises a piston block 21 arranged in a piston cylinder 19, the piston block 21 can freely slide in the piston cylinder 19, the side wall of the piston block 21 is fixedly connected with a push rod 22, one end of the push rod 22 penetrates through the side wall of the piston cylinder 19 and extends to the outer side of the piston cylinder, the liquid inlet end of the piston cylinder 19 is fixedly connected with a funnel 23, the funnel 23 consists of a pipeline and the funnel 23, a single air valve 24 is positioned on the pipeline, and the side wall of the funnel 23 is provided with a single air valve 24.

The utility model discloses in, when the staff need use this device, at first the staff opens single gas valve 24, then pour the water sample into funnel 23, later the staff closes single gas valve 24 again, the staff promotes push rod 22 again afterwards, when push rod 22 is promoted, just can make the quick inflow of liquid in processing box 1, later liquid is through first filter screen 4, the filtration of second filter screen 6 and third filter screen 8, just can make the impurity of liquid remain first filter screen 4, on second filter screen 6 and the third filter screen 8, then the staff can place the below of drain pipe 10 to relevant household utensils, then open valve 11, just so can make liquid after the filtration discharge in the household utensils.

When the staff need clear up the impurity on first filter screen 4, second filter screen 6 and the third filter screen 8, at first the staff starts air pump 14, when 14 during operations of air pump, just can make gas enter into jet head 12 thereupon, just so can make gas blow to first filter screen 4, second filter screen 6 and third filter screen 8, later the staff opens closing cap 2 again, just so can make the impurity on the filter screen discharged the external world, thereby made things convenient for the staff to clear up impurity.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an environmental monitoring laboratory is with water sample pretreatment filter equipment, is including handling case (1), it is connected with closing cap (2) to rotate on the lateral wall of processing case (1), its characterized in that, be connected with filtering mechanism on the inside wall of processing case (1), the lower extreme of handling case (1) is equipped with drainage mechanism, be connected with air feed mechanism on the lateral wall of handling case (1), air feed mechanism's one end is connected with drainage mechanism, the upper end of handling case (1) is connected with conveying mechanism, be equipped with pushing mechanism on conveying mechanism's the lateral wall.

2. The environmental monitoring laboratory water sample pretreatment filter device of claim 1, it is characterized in that the filtering mechanism comprises two symmetrical supporting blocks (3) fixedly connected on the inner side wall of the treatment box (1), the upper ends of the two supporting blocks (3) are provided with the same first filter screen (4), two first transition blocks (5) are arranged at the upper end of the first filter screen (4), the same second filter screen (6) is arranged at the upper ends of the two first transition blocks (5), two second transition blocks (7) are arranged at the upper ends of the second filter screens (6), a third filter screen (8) is arranged at the upper ends of the two second transition blocks (7), the inner top end of the treatment box (1) is fixedly connected with two ejector rods (9), and the lower ends of the two ejector rods (9) are respectively contacted with the third filter screen (8).

3. The environmental monitoring laboratory water sample pretreatment filter device according to claim 1, wherein the drainage mechanism comprises a drainage pipe (10) fixedly connected to the water outlet end of the processing box (1), a valve (11) is arranged on the side wall of the drainage pipe (10), two air nozzles (12) are fixedly connected to the inner bottom of the processing box (1), and the two air nozzles (12) are respectively connected with the air supply mechanism.

4. The environmental monitoring laboratory water sample pretreatment filter equipment of claim 3, characterized in that, air feed mechanism includes backup pad (13) of fixed connection on handling case (1) lateral wall, the upper end fixedly connected with air pump (14) of backup pad (13), the first trachea (15) of the fixedly connected with of giving vent to anger of air pump (14), the fixedly connected with gas distribution pipe (16) of giving vent to anger of first trachea (15), two second trachea (17) of the fixedly connected with of giving vent to anger of gas distribution pipe (16), two second trachea (17) be connected with two air nozzles (12) respectively.

5. The environmental monitoring laboratory water sample pretreatment filter device according to claim 1, wherein the conveying mechanism comprises a vertical block (18) fixedly connected to the upper end of the treatment box (1), a piston cylinder (19) is fixedly connected to the upper end of the vertical block (18), a liquid outlet end of the piston cylinder (19) is fixedly connected with a liquid inlet pipe (20), the lower end of the liquid inlet pipe (20) penetrates through the side wall of the treatment box (1) and extends to the interior of the treatment box, and the pushing mechanism is located on the piston cylinder (19).

6. The environmental monitoring laboratory water sample pretreatment filter equipment of claim 5, characterized in that, pushing mechanism includes piston block (21) that sets up in piston cylinder (19), fixedly connected with push rod (22) on the lateral wall of piston block (21), the lateral wall of piston cylinder (19) is passed and is extended to its outside to the one end of push rod (22), the feed liquor end fixedly connected with funnel (23) of piston cylinder (19), be equipped with single gas valve (24) on the lateral wall of funnel (23).