CN218157062U

CN218157062U - Water sample batch processing device for water quality monitoring

Info

Publication number: CN218157062U
Application number: CN202221937073.XU
Authority: CN
Inventors: 谢立翔
Original assignee: Inner Mongolia Fuyuan Xinji Testing Co ltd
Current assignee: Inner Mongolia Fuyuan Xinji Testing Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-12-27
Anticipated expiration: 2032-07-26

Abstract

The utility model belongs to the technical field of water sample treatment for water body monitoring, and discloses a water sample batch treatment device for water quality monitoring, which comprises a body, wherein a cavity is arranged in the body, the bottom of the cavity is rotationally connected with a treatment table, the batch treatment device also comprises a driving piece for driving the treatment table to rotate intermittently, a plurality of placing grooves are uniformly distributed on the top of the treatment table, and a placing hole which can be communicated with the placing grooves is arranged on the top of the body; the vacuum filter comprises a placing groove, a plurality of filter flasks and a cavity, wherein the placing groove is arranged at the bottom of the cavity; the processing part comprises a moving part fixed at the top of the cavity, an air pump, a sealing plug fixed with the moving part and a conduit penetrating through the sealing plug, wherein one end of the conduit far away from the sealing plug is communicated with the air pump. The device provided by the utility model can carry out continuous, batch processing to the water sample, improves the efficiency of handling.

Description

Water sample batch processing device for water quality monitoring

Technical Field

The utility model belongs to the technical field of water sample treatment for water monitoring, concretely relates to water sample batch processing device for water quality monitoring.

Background

The water quality monitoring is a process of monitoring and measuring the types of pollutants in the water body, the concentrations and the variation trends of various pollutants and evaluating the water quality condition. The water quality monitoring needs to sample in a specific water body, divide the samples into a plurality of groups and then carry out detection; and long repeated tests are required to reach a final conclusion.

Need take a sample to the water during water quality monitoring, and contain some dissolvable gas in water in the water of sample usually, and when detecting, gas can occupy the volume of water sample, leads to the sample volume of water sample to reduce to influence the testing result. Therefore, the water sample needs to be pretreated before detection, but the existing water sample pretreatment device can only carry out independent detection treatment, so that the treatment efficiency of the water sample is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a water sample batch processing device for water quality monitoring, the utility model discloses aim at solving the technical problem who exists among the prior art.

In order to achieve the purpose, the utility model provides a water quality monitoring water sample batch processing device, which comprises a body, wherein a cavity is arranged in the body, the bottom of the cavity is rotationally connected with a processing table, the device also comprises a driving piece for driving the processing table to rotate intermittently, a plurality of placing grooves are uniformly distributed on the top of the processing table, and placing holes which can be communicated with the placing grooves are arranged on the top of the body; the vacuum filter comprises a placing groove, a plurality of filter flasks and a cavity, wherein the placing groove is arranged at the bottom of the cavity;

the processing part comprises a moving part, an air pump and a sealing plug, wherein the moving part is fixed at the top of the cavity, the sealing plug can seal the opening of the filter flask, the sealing plug is fixed with the moving part, the processing part also comprises a conduit which runs through the sealing plug, and one end of the conduit, which is far away from the sealing plug, is communicated with the air pump.

The beneficial effects of the technical scheme are as follows:

placing the filter flask filled with the water sample into the placing grooves, and driving the treatment platform to rotate intermittently by using the driving piece so as to drive the filter flask to move synchronously, wherein when the placing groove filled with the filter flask moves to the treatment part, the placing hole is communicated with one of the placing grooves; at the moment, the moving member drives the sealing plug to move, the filter flask is sealed, air is pumped by the air pump, and the degassing treatment of the water sample is realized; meanwhile, another filter flask filled with a water sample is put into the placing groove from the placing hole.

After one of the water samples is processed, the sealing plug is pulled out, the driving piece drives the processing platform to rotate again, so that the processed water samples are far away from the processing part, and the unprocessed water samples are moved to the lower part of the processing part, therefore, the water samples can be processed continuously and in batches, and the water sample processing efficiency is improved.

In another preferred embodiment of the present invention, the driving member is fixed to the motor at the bottom of the body and coaxially fixed to the rotating shaft at the bottom of the processing platform, the rotating shaft is coaxially fixed with the driven gear, and the output shaft of the motor is coaxially fixed with the sector gear capable of being engaged with the driven gear.

Has the advantages that: sector gear intermittent type and driven gear meshing consequently can realize driven gear intermittent type and rotate, and the treatment table rotates along with pivot and driven gear synchronization, consequently realizes the intermittent type of treatment table and rotates, can realize the intermittent type to the water sample and handle.

The utility model discloses a in another preferred embodiment, be provided with in the standing groove and press from both sides tight piece, press from both sides and be fixed with the push rod that runs through the processing platform lateral wall on the tight piece, the push rod can offset with the cavity lateral wall, and the cavity lateral wall is located processing portion department and is provided with the wedge that can drive the push rod and remove.

Has the advantages that: when the buchner flask rotated to processing portion department along with the processing platform, under the effect of wedge, extrusion push rod gradually removed to do and drives the clamp block and remove, fixed suction flask cramp to make the position determination of buchner flask and keep unchangeable, consequently can make things convenient for the sealing plug to insert in the buchner flask, realize sealed with the buchner flask, be convenient for carry out degasification to the water sample in the buchner flask.

In another preferred embodiment of the present invention, the clamping piece is arc-shaped, and the intrados face the center of the placement groove.

Has the advantages that: the clamping block can be attached to the outer wall of the filter flask, and the clamping effect is improved.

In another preferred embodiment of the present invention, a flexible layer is disposed on the inner arc surface of the clamping block.

Has the beneficial effects that: the flexible layer can play the effect of protection to the buchner flask, avoids leading to the buchner flask impaired because of the rigid contact.

In another preferred embodiment of the present invention, a spring is disposed between the clamping block and the placing groove.

Has the advantages that: set up the spring, can conveniently press from both sides tight piece and reset, and then be convenient for placing and taking out of buchner flask.

In another preferred embodiment of the present invention, a support ring is disposed inside the opening of the filtration bottle, a clamp ring is disposed on the upper side of the support ring, and an annular groove matched with the clamp ring is disposed at the bottom end of the sealing plug; the periphery of the sealing plug is also provided with a sealing air bag, the annular groove is connected with a sliding block in a sliding manner, a spring is arranged between the sliding block and the annular groove, and a channel with two ends respectively communicated with the annular groove and the sealing air bag is arranged in the sealing plug.

Has the advantages that: when the sealing plug is inserted, the pressing ring is inserted into the annular groove, the sliding block is extruded, gas in the annular groove and the sealing air bag are pressed, the sealing air bag expands, the sealing effect of the sealing plug on the suction flask can be improved, and the effect of water sample degassing treatment is further improved.

In another preferred embodiment of the utility model, a taking-out hole which can be communicated with the placing groove is arranged between the placing hole and the processing part on the main body, a supporting plate is vertically and slidably connected in the taking-out hole, and a spring is arranged at the bottom of the supporting plate; the periphery of the main body is provided with a taking groove communicated with the taking hole.

Has the advantages that: after water sample treatment, the filter flask rotates along with the treatment table, when the filter flask rotates to the placing groove and is communicated with the taking hole, the filter flask is positioned on the supporting plate, the supporting plate is squeezed under the action of gravity, the supporting plate drives the filter flask to move downwards, the filter flask is separated from the treatment table, and then the filter flask after water sample treatment can be taken out through the taking groove.

In another preferred embodiment of the present invention, the moving member is a cylinder, and the driving post of the cylinder is fixed to the sealing plug.

Has the advantages that: the cylinder can drive the sealing plug to generate vertical movement, and the sealing plug is inserted into and pulled out of the opening of the suction bottle.

The utility model discloses an in another kind of preferred embodiment, the inner circle that the bottom in the chamber was located the standing groove is provided with a plurality of sliding trays, and vertical sliding connection has the restriction piece in the sliding tray, and one side of restriction piece is the scarf, is provided with the spring between restriction piece and the sliding tray, and the bottom of handling platform is located and all is provided with the drive ball between the adjacent restriction piece.

Has the advantages that: by arranging the limiting block and the driving ball, when the driving ball rotates to be in contact with the wedge surface of the limiting block, the limiting block can be extruded, so that the limiting block slides into the sliding groove, and the smooth rotation of the treatment table is realized; when the processing table rotates reversely, the limiting block limits the driving ball, thereby limiting the rotation of the processing table. And the extrusion restriction piece moves down and needs great power to overcome the power of spring, consequently the processing platform can restrict when inertia has the pivoted trend to make the rotation of processing platform remain stable, the dwell position of standing groove remains stable, is convenient for carry out the degasification of water sample and handles.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a longitudinal sectional view of an embodiment of the present application.

Fig. 2 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A in fig. 1.

FIG. 3 is a sectional view taken along line B-B of FIG. 2;

fig. 4 is an enlarged view of a portion C in fig. 1.

Reference numerals in the drawings of the specification include: the device comprises a body 1, a cavity 2, a treatment table 3, a support column 4, a motor 5, a rotating shaft 6, a sector gear 7, a driven gear 8, a placing groove 9, a placing hole 10, a filter flask 11, a clamping block 12, a push rod 13, a wedge block 14, a taking hole 15, a support plate 16, a taking groove 17, a sliding groove 18, a limiting block 19, a driving ball 20, a support ring 21, a pressing ring 22, a guide pipe 23, a sealing plug 24, an air pump 25, an air cylinder 26, an annular groove 27, a sliding block 28 and a sealing air bag 29.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The utility model provides a water quality monitoring is with water appearance batch processing device, as shown in figure 1 the utility model discloses an among the preferred embodiment, it includes body 1, is provided with cavity 2 in the body 1, and the 2 internal rotations in cavity are connected with processing platform 3. Four apex angle departments of body 1 bottom set up support column 4, and the bottom of body 1 is provided with the driving piece that drives 3 intermittent type rotations of treatment table.

The driving piece comprises a motor 5 fixed at the bottom of the body 1 and a rotating shaft 6 coaxially fixed at the bottom of the treatment table 3, a sector gear 7 is fixed on an output shaft of the motor 5, the rotating shaft 6 penetrates through the bottom of the body 1 and is rotatably connected with the body 1, and a driven gear 8 capable of being meshed with the sector gear 7 is coaxially fixed on the rotating shaft 6.

A plurality of placing grooves 9 are arranged on the treatment table 3, the placing grooves 9 are through grooves, and the placing grooves 9 are uniformly arranged on the treatment table 3. In this embodiment, four placing slots 9 are provided on the processing table 3, and the four placing slots 9 are marked as a bit 1 to a bit 4 clockwise, where the placing slot 9 on the left side is the bit 1. The sector gear 7 is meshed with the driven gear 8 every time, the treatment table 3 is driven to rotate 90 degrees, and the sector gear 7 drives the driven gear 8 to rotate clockwise.

The left side of the top of the body 1 is provided with a placing hole 10 which can be communicated with the placing groove 9, the right side of the cavity 2 is provided with a processing part, and when the placing hole 10 is communicated with the placing groove 9 of the No. 1 position, the placing groove 9 of the No. 3 position is positioned at the processing part. And the device also comprises a plurality of filter flasks 11 which can be placed in the placing groove 9, wherein the filter flasks 11 are used for containing water samples to be treated.

Referring to fig. 2, an arc-shaped clamping block 12 is arranged in the placing groove 9, an inner arc surface of the clamping block 12 faces the center of the placing groove 9, and a flexible layer is arranged on the inner arc surface of the arc-shaped block, wherein the flexible layer is a rubber block in this embodiment. The outside of arc piece sets up and is fixed with push rod 13, and push rod 13 runs through treatment table 3 and extends to in the cavity 2, and push rod 13 is supported with 2 walls of cavity mutually, is provided with the spring between the extrados of arc piece and standing groove 9.

A wedge block 14 is fixed on the wall of the cavity 2 at the position No. 3 of the placing groove 9, and the thickness of the wedge block 14 is gradually increased along the clockwise direction.

As shown in fig. 3, the bottom of the main body is provided with a taking-out hole 15 which can be communicated with the placing groove 9 at the position 4, a supporting plate 16 is vertically connected in the taking-out hole 15 in a sliding manner, a spring is arranged between the bottom of the supporting plate 16 and the bottom of the taking-out hole 15, and a taking-out groove 17 communicated with the taking-out hole 15 is further arranged on the side wall of the main body.

A plurality of sliding grooves 18 communicated with the cavity 2 are formed in the body 1, the sliding grooves 18 are uniformly arranged in the body 1, limiting blocks 19 are vertically and slidably connected in the sliding grooves 18, and springs are arranged between the bottoms of the limiting blocks 19 and the sliding grooves 18; one side of the limiting block 19 is provided with a wedge surface. The bottom of the treatment table 3 is provided with an annular sliding groove, the limiting blocks 19 can be inserted into the sliding groove, the driving balls 20 are arranged between the adjacent limiting blocks 19 in the sliding groove, and when the treatment table 3 rotates clockwise, the wedge surfaces of the limiting blocks 19 are gradually extruded, so that the limiting blocks 19 are extruded downwards, and the treatment table 3 can rotate smoothly; when the processing table 3 tends to rotate counterclockwise, the restricting block 19 restricts the drive ball 20 to prevent the processing table 3 from rotating counterclockwise.

In connection with fig. 4, the top of the filter flask 11 is open, and a support ring 21 is disposed inside the opening of the filter flask 11, and a compression ring 22 is coaxially fixed on the support ring 21. The processing part comprises a moving part and an air pump 25 which are fixed on the top of the cavity 2, the moving part is an air cylinder 26, and a sealing plug 24 is fixed on the bottom of a driving column of the air cylinder 26.

The lower end of the sealing plug 24 is provided with an annular groove 27 and the clamping ring 22 can be inserted into the annular groove 27. A sliding block 28 is vertically connected in the annular groove 27 in a sliding manner, and a spring is arranged between the sliding block 28 and the top of the annular groove 27. The sealing plug 24 is in a flat-top conical shape, a sealing air bag 29 is arranged on the periphery of the sealing plug 24 above the annular groove 27, and a passage with two ends respectively communicated with the sealing air bag 29 and the annular groove 27 is arranged in the sealing plug 24. The device also comprises a guide pipe 23, the left end of the guide pipe 23 vertically penetrates through a sealing plug 24, and the right end of the guide pipe 23 is communicated with the air exhaust end of an air exhaust pump 25.

The springs in the embodiment are compression springs, and the specific models are selected according to actual requirements.

The specific implementation process is as follows:

the water samples divided into a plurality of groups are respectively added from the opening of the filter flask 11, and the water samples are positioned at the 111/3-2/3 height of the filter flask. Then, the filtration flask 11 filled with the water sample is placed in the placement tank 9 at position 1 through the placement hole 10. After the motor 5 starts, under the drive of the sector gear 7 and the driven gear 8, the filter flask 11 at the 1 st position rotates to the 2 nd position, and then the filter flask 11 filled with water samples is placed into the 1 st position. When the treatment table 3 rotates again, the filtration bottle 11 at the No. 2 position is rotated to the No. 3 position, and the filtration bottle 11 is placed in the empty No. 1 position; and the cylinder 26 and the air pump 25 are started, and the cylinder 26 drives the sealing plug 24 to move downwards and insert into the filter flask 11.

After the sealing plug 24 is inserted into the buchner flask 11, the pressing ring 22 is inserted into the annular groove 27, and the sliding block 28 is pushed to move upwards, so that the gas in the annular groove 27 is extruded, the gas enters the sealing airbag 29, the sealing airbag 29 expands, the opening of the buchner flask 11 is sealed, and the sealing effect is improved. And the air pump 25 is started, so that the water sample can be degassed.

After the water sample is degassed, the air cylinder 26 drives the sealing plug 24 to move upwards, so that the sealing plug 24 is separated from the filter flask 11.

When the treatment table 3 rotates again, the filter flask 11 in the position of No. 3 rotates to the position of No. 4, the placing groove 9 in the position of No. 4 is communicated with the taking-out hole 15, the filter flask 11 extrudes the supporting plate 16 and moves downwards, so that the filter flask 11 is separated from the placing groove 9, a treated water sample can be taken out through the taking-out groove 17, and the next detection is carried out.

In the description herein, reference to the description of the terms "preferred embodiment," "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. Water quality monitoring uses water sample batch processing device, its characterized in that: the device comprises a body, wherein a cavity is arranged in the body, the bottom of the cavity is rotatably connected with a treatment table, the device also comprises a driving piece for driving the treatment table to rotate intermittently, a plurality of placing grooves are uniformly distributed on the top of the treatment table, and placing holes which can be communicated with the placing grooves are formed in the top of the body; the vacuum filter comprises a placing groove, a plurality of filter flasks and a cavity, wherein the placing groove is arranged at the bottom of the cavity;

2. The water quality monitoring water sample batch processing device according to claim 1, characterized in that: the motor of driving piece fixed in the body bottom and the pivot of coaxial fixing in the treatment table bottom, the coaxial driven gear that is fixed with in the pivot, the coaxial sector gear that can mesh with the driven gear that is fixed with on the output shaft of motor.

3. The water quality monitoring water sample batch processing device according to claim 2, characterized in that: the placing groove is internally provided with a clamping block, a push rod penetrating through the side wall of the treatment table is fixed on the clamping block, the push rod can be abutted against the side wall of the cavity, and a wedge-shaped block capable of driving the push rod to move is arranged at the position, located in the treatment part, of the side wall of the cavity.

4. The water sample batch processing device for water quality monitoring according to claim 3, characterized in that: the clamping blocks are arc-shaped, and the inner arc surfaces face the center of the placing groove.

5. The water quality monitoring water sample batch processing device according to claim 4, characterized in that: the inner cambered surface of the clamping block is provided with a flexible layer.

6. The water quality monitoring water sample batch processing device according to claim 5, characterized in that: a spring is arranged between the clamping block and the placing groove.

7. The water quality monitoring water sample batch processing device according to claim 6, characterized in that: a support ring is arranged on the inner side of the opening of the suction bottle, a compression ring is arranged on the upper side of the support ring, and an annular groove matched with the compression ring is formed in the bottom end of the sealing plug; the periphery of the sealing plug is also provided with a sealing air bag, a sliding block is connected in the annular groove in a sliding mode, a spring is arranged between the sliding block and the annular groove, and a channel with two ends respectively communicated with the annular groove and the sealing air bag is arranged in the sealing plug.

8. The water quality monitoring water sample batch processing device according to claim 7, characterized in that: a taking-out hole which can be communicated with the placing groove is formed between the placing hole and the processing part on the main body, a supporting plate is vertically and slidably connected in the taking-out hole, and a spring is arranged at the bottom of the supporting plate; the periphery of the main body is provided with a taking groove communicated with the taking hole.

9. The water quality monitoring water sample batch processing device according to claim 8, characterized in that: the moving part is a cylinder, and a driving column of the cylinder is fixed with the sealing plug.

10. The water sample batch processing device for water quality monitoring according to claim 9, characterized in that: the inner ring that the bottom of cavity is located the standing groove is provided with a plurality of sliding trays, and vertical sliding connection has the restriction piece in the sliding tray, and one side of restriction piece is the scarf, is provided with the spring between restriction piece and the sliding tray, and the bottom of handling platform is located all to be provided with the drive ball between the adjacent restriction piece.