CN218106948U - Environmental monitoring water sample rapid filtration device - Google Patents

Abstract

The utility model discloses a fast filtering device for water samples for environmental monitoring, which comprises an installation base, a filter cartridge is fixed on the top of the installation base by bolts, a water inlet pipe is fixed on the top of the filter cartridge by bolts, and the inner wall of the filter cartridge is passed through The bolts are fixed with a conical filter screen, and the filter cartridge is provided with a cleaning mechanism, a stirring mechanism and a discharge mechanism, and the cleaning mechanism includes an electric telescopic rod, a baffle plate, a connecting block, a sealing ring, a collection box, a discharge pipe, a conveying Material pump and controller; by setting up a cleaning mechanism to clean the conical filter, avoiding the device from clogging the conical filter when filtering turbid water samples, affecting the filtration performance of the device, and improving the stability of the device operation It is equipped with a stirring mechanism to stir the filtered water sample to ensure the uniformity of the water sample, avoid the stratification of the water sample inside the filter cartridge, improve the accuracy of the water sample detection, and improve the practicability of the device.

Description

Environmental monitoring water sample rapid filtration device

technical field

The utility model relates to the technical field of environmental monitoring, in particular to a fast filtering device for environmental monitoring water samples.

Background technique

Environmental monitoring is to track the changes in environmental quality and determine the level of environmental quality through the detection of the content and emission of various substances that have an impact on humans and the environment, and provide the basis and guarantee for environmental management and pollution control. Simply put, Understanding the environmental level and conducting environmental monitoring are the prerequisites for carrying out all environmental work. When sampling water quality, in order to facilitate monitoring, it is necessary to pre-filter the impurities in the water sample. For this purpose, a water sample for environmental monitoring is required. Quick filter unit.

Compared with the existing technology, there are problems: when the existing water sample rapid filtration device filters turbid water samples, the internal filter screen will be blocked, which will affect the filtration performance of the device, and then affect the work progress, which often hinders the work. It is inconvenient for personnel, and the practicability is average. The existing rapid filtration device for water samples has problems such as inaccurate sampling after filtration. Because the particles with higher density inside the water sample will preferentially settle, the water quality in the water sample will be stratified, which will affect the monitoring results. , for this reason we propose a kind of environmental monitoring water sample rapid filtration device to solve the existing problems.

For this reason, we propose a rapid filtration device for environmental monitoring water samples to solve the above problems.

Utility model content

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a fast filtering device for environmental monitoring water samples.

The utility model solves its technical problems through the following technical solutions: it includes a mounting base, a filter cartridge is provided on the top of the mounting base, a water inlet pipe is provided on the top of the filter cartridge, and a cone is provided on the inner wall of the filter cartridge. Shaped filter screen, the outside of the filter cartridge is provided with a cleaning mechanism, the cleaning mechanism includes an electric telescopic rod, the electric telescopic rod is fixed to the outside of the filter cartridge by bolts, and the side wall of the filter cartridge is slidably connected with a baffle , the top of the baffle plate is fixed with a connection block, the bottom of the baffle plate is provided with a sealing ring, the electric telescopic rod is connected with the connection block through bolts, and a collection box is provided outside the circumference of the filter cartridge. The plate is slidably connected to the collection box, the bottom of the collection box is provided with a plurality of discharge pipes, the outside of the plurality of discharge pipes is provided with a feeding pump, and the side of the installation base close to the filter cartridge is provided with a controller, The interior of the filter cartridge is provided with a stirring mechanism, and the bottom of the installation base is provided with a discharge mechanism.

As a further solution of the present invention: the bottom of the installation base is provided with a support frame, and the side of the installation base close to the support frame is provided with a control mechanism.

As a further solution of the utility model: the stirring mechanism includes a motor, the motor is fixed to the bottom of the installation base by bolts, the output end of the motor is provided with a mounting column, and the outside of the mounting column is provided with a plurality of stirring piece.

As a further solution of the utility model: the discharge mechanism includes a discharge pipe, the discharge pipe is fixed to the bottom of the filter cartridge through bolts, and a fixing seat is arranged on the outside of the discharge pipe, and the fixing seat passes through The bolt is fixedly connected with the mounting base, and a water pump is arranged on the outer side of the discharge pipe close to the fixing base.

As a further solution of the utility model: the baffle, the feeding pump and the water pump are all electrically connected to the controller.

As a further solution of the present utility model: the control mechanism includes a connecting seat, the connecting seat is fixed to one side of the installation base by bolts, a control host is arranged on the top of the connecting seat, and one side of the control host is arranged There are control buttons, and a display screen is arranged on the side close to the control buttons of the control host.

In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

The device is equipped with a cleaning mechanism, the water sample enters the filter cartridge through the water inlet pipe, and the conical filter screen filters the water sample. When there are too many sundries on the conical filter screen, the electric telescopic rod is activated, and the electric telescopic rod drives the baffle. Moving upwards, the impact of the water flow cooperates with the conical structure of the conical filter to flush the sundries into the collection box, the feeding pump starts, and the feeding pump transports the sundries to the outside through the discharge pipe to clean the conical filter. operation, to prevent the device from clogging the conical filter when filtering relatively turbid water samples, affecting the filtration performance of the device and improving the stability of the device's operation; by setting a stirring mechanism, the filtered water sample enters the bottom of the filter cartridge, The motor starts, and the motor drives the installation column to rotate. The installation column stirs the water sample through multiple stirring blocks to ensure the uniformity of the water sample, avoid stratification of the water sample inside the filter cartridge, improve the accuracy of water sample detection, and improve the The practicability of the device; by being provided with a control mechanism, setting the operating parameters of the device through control buttons, and displaying the operating data of the device on a display screen, the degree of automation and visualization of the device is improved.

Description of drawings

Fig. 1 shows a schematic diagram of an axonometric structure provided according to an embodiment of the present invention;

Fig. 2 shows a schematic diagram of an axonometric sectional structure provided according to an embodiment of the present invention;

Fig. 3 shows a schematic diagram of an enlarged structure of part A in Fig. 2 provided according to an embodiment of the present invention;

Fig. 4 shows a schematic diagram of a front sectional structure provided according to an embodiment of the present invention;

FIG. 5 shows a schematic diagram of an enlarged structure of part B in FIG. 4 provided according to an embodiment of the present invention.

illustration:

100 installation base, 110 support frame, 120 filter cartridge, 130 water inlet pipe, 140 conical filter screen, 210 electric telescopic rod, 220 baffle plate, 221 connection block, 230 sealing ring, 240 collection box, 241 discharge pipe, 250 material delivery Pump, 260 controller, 310 motor, 320 installation column, 321 stirring block, 410 discharge pipe, 411 fixing seat, 420 water pump, 510 connecting seat, 520 control host, 521 control button, 522 display screen.

detailed description

Please refer to Figures 1-5, the utility model provides a technical solution: including an installation base 100, the top of the installation base 100 is fixed with a filter cartridge 120 by bolts, and the top of the filter cartridge 120 is fixed with a water inlet pipe 130 by bolts , the inner wall of the filter cartridge 120 is fixed with a conical filter screen 140 by bolts, and a cleaning mechanism is arranged on the outside of the filter cartridge 120, and the cleaning mechanism includes an electric telescopic rod 210, and the electric telescopic rod 210 is fixed on the The outside of the filter cartridge 120, the side wall of the filter cartridge 120 is slidably connected with a baffle 220, the top of the baffle 220 is fixed with a connecting block 221, and the bottom of the baffle 220 is fixed with a sealing ring 230 by bolts, the The electric telescopic rod 210 is connected with the connecting block 221 by bolts, the outer circumference of the filter cartridge 120 is fixed with a collection box 240 by bolts, the baffle plate 220 is slidably connected with the collection box 240, and the bottom of the collection box 240 is fixed with A plurality of discharge pipes 241, a feed pump 250 is fixed on the outside of the plurality of discharge pipes 241, a controller 260 is fixed on the side of the installation base 100 close to the filter cartridge 120 by bolts, and the inside of the filter cartridge 120 A stirring mechanism is provided, and the bottom of the installation base 100 is provided with a discharge mechanism; by being provided with a cleaning mechanism, the water sample enters the filter cartridge 120 through the water inlet pipe 130, and the conical filter screen 140 filters the water sample. When there are too many sundries on the filter screen 140, the electric telescopic rod 210 is activated, and the electric telescopic rod 210 drives the baffle plate 220 to move upwards, and the impact of the water flow cooperates with the conical structure of the conical filter screen 140 to flush the sundries into the collection box 240 , the feeding pump 250 starts, and the feeding pump 250 transports the sundries to the outside through the discharge pipe 241, and cleans the conical filter 140 to prevent the device from clogging the conical filter 140 when filtering relatively turbid water samples , affect the filtration performance of the device, and improve the stability of the device operation. A stirring mechanism is provided to stir the filtered water sample to ensure the uniformity of the water sample, avoid stratification of the water sample inside the filter cartridge 120, and improve the water quality. The accuracy of sample detection improves the practicability of the device.

Specifically, the bottom of the installation base 100 is fixed with a support frame 110 by bolts, and the side of the installation base 100 close to the support frame 110 is provided with a control mechanism; the support frame 110 is provided to support the device.

Specifically, the stirring mechanism includes a motor 310, the motor 310 is fixed to the bottom of the installation base 100 by bolts, the output end of the motor 310 is fixed with a mounting column 320, and a plurality of stirring columns are fixed on the outside of the mounting column 320. Block 321; by being provided with a stirring mechanism, the filtered water sample enters the bottom of the filter cartridge 120, the motor 310 starts, the motor 310 drives the installation column 320 to rotate, and the installation column 320 stirs the water sample through a plurality of stirring blocks 321 to ensure that the water sample uniformity, avoiding stratification of the water sample inside the filter cartridge 120, improving the accuracy of water sample detection and improving the practicability of the device.

Specifically, the discharge mechanism includes a discharge pipe 410, the discharge pipe 410 is fixed to the bottom of the filter cartridge 120 by bolts, and a fixed seat 411 is fixed on the outside of the discharge pipe 410, and the fixed seat 411 passes through The bolt is fixedly connected with the mounting base 100, and the discharge pipe 410 is fixed with a water pump 420 near the outside of the fixed seat 411; the water pump 420 is opened by being provided with a discharge mechanism, and the water sample is discharged through the discharge pipe 410 to collect .

Specifically, the baffle plate 220 , the feeding pump 250 and the water pump 420 are all electrically connected to the controller 260 ; the operation of the device is controlled by the controller 260 .

Specifically, the control mechanism includes a connection base 510, the connection base 510 is fixed to one side of the installation base 100 by bolts, the top of the connection base 510 is fixed with a control host 520, and one side of the control host 520 is set There is a control button 521, and the control host 520 is provided with a display screen 522 near the side of the control button 521; by being provided with a control mechanism, the operating parameters of the device are set through the control button 521, and the display screen 522 displays the operating data of the device, which improves The degree of automation and visualization of the device.

Working principle: when in use, set the operating parameters of the device through the control button 521, the display screen 522 displays the operating data of the device, the water sample enters the filter cartridge 120 through the water inlet pipe 130, and the conical filter screen 140 filters the water sample. When there are too many sundries on the conical filter screen 140, the electric telescopic rod 210 starts, and the electric telescopic rod 210 drives the baffle plate 220 to move upwards, and the impact of the water flow cooperates with the conical structure of the conical filter screen 140 to rush the sundries to the collection box 240. Inside, the feeding pump 250 starts, and the feeding pump 250 transports the sundries to the outside through the discharge pipe 241, and the conical filter screen 140 is cleaned, and the filtered water sample enters the bottom of the filter cartridge 120, the motor 310 starts, and the motor 310 The installation column 320 is driven to rotate, and the installation column 320 stirs the water sample through a plurality of stirring blocks 321 to ensure the uniformity of the water sample. The water sample is discharged from the device through the discharge pipe 410 for collection.

Although the utility model discloses embodiments and accompanying drawings, those skilled in the art can understand that: without departing from the spirit and scope of the utility model and the appended claims, various replacements, changes and modifications are all possible, Therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims (6)

1. The rapid filtering device for the water sample for environmental monitoring is characterized by comprising a mounting base (100), the top of the mounting base (100) is provided with a filter cartridge (120), the top of the filter cartridge (120) is provided with a water inlet pipe (130), the inner wall of the filter cylinder (120) is provided with a conical filter screen (140), the outer side of the filter cylinder (120) is provided with a cleaning mechanism which comprises an electric telescopic rod (210), the electric telescopic rod (210) is fixed on the outer side of the filter cylinder (120) through a bolt, the side wall of the filter cylinder (120) is connected with a baffle plate (220) in a sliding way, the top of the baffle plate (220) is fixedly connected with a connecting block (221), the bottom of the baffle plate (220) is provided with a sealing ring (230), the electric telescopic rod (210) is connected with the connecting block (221) through a bolt, a collecting box (240) is arranged on the outer side of the circumference of the filter cylinder (120), the baffle (220) is connected with the collecting box (240) in a sliding way, the bottom of the collecting box (240) is provided with a plurality of drainage pipes (241), the outer sides of the drainage pipes (241) are provided with material conveying pumps (250), a controller (260) is arranged on one side of the mounting base (100) close to the filter cylinder (120), the inside of cartridge filter (120) is provided with rabbling mechanism, the bottom of installation base (100) is provided with discharge mechanism.

2. The rapid filtering device for the water sample for environmental monitoring as recited in claim 1, wherein a support frame (110) is disposed at the bottom of the mounting base (100), and a control mechanism is disposed at one side of the mounting base (100) close to the support frame (110).

3. The rapid filtering device for the water sample for environmental monitoring according to claim 1, wherein the stirring mechanism comprises a motor (310), the motor (310) is fixed at the bottom of the mounting base (100) through bolts, the output end of the motor (310) is provided with a mounting column (320), and the outer side of the mounting column (320) is provided with a plurality of stirring blocks (321).

4. The rapid filtering device for water samples for environmental monitoring as claimed in claim 1, wherein the discharging mechanism comprises a discharging pipe (410), the discharging pipe (410) is fixed at the bottom of the filter cartridge (120) by bolts, a fixing seat (411) is provided at the outer side of the discharging pipe (410), the fixing seat (411) is fixedly connected with the mounting base (100) by bolts, and a water pump (420) is provided at the outer side of the discharging pipe (410) close to the fixing seat (411).

5. The rapid filtering device for water samples for environmental monitoring as claimed in claim 4, wherein the baffle (220), the feed delivery pump (250) and the water pump (420) are all electrically connected to the controller (260).

6. The rapid filtering device for the environmental monitoring water sample according to claim 2, wherein the control mechanism comprises a connecting base (510), the connecting base (510) is fixed on one side of the mounting base (100) through a bolt, a control host (520) is arranged at the top of the connecting base (510), a control button (521) is arranged on one side of the control host (520), and a display screen (522) is arranged on one side of the control host (520) close to the control button (521).

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