CN112229680A

CN112229680A - Sludge sampling device for sewage treatment

Info

Publication number: CN112229680A
Application number: CN202011086668.4A
Authority: CN
Inventors: 何雄俊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-15

Abstract

The invention relates to the field of sewage treatment, in particular to a sludge sampling device for sewage treatment, which comprises a vertically arranged support mounting cylinder, wherein the upper end of the support mounting cylinder is horizontally provided with a lifting mounting disc, the edge of the lifting mounting disc is horizontally provided with an annular lifting air bag, an annular high-pressure air cylinder is arranged in the lifting mounting disc, the upper end of the annular high-pressure air cylinder is provided with an air inlet pipe, an air valve is arranged in the air inlet pipe, a flow equalizing annular cylinder is horizontally arranged on the lifting mounting disc between the annular high-pressure air cylinder and the annular lifting air bag, the integral depth change of the device is realized through the synchronous volume adjustment of the air bag, the adjusting capability of the device is good, the sampling depth is controlled through lifting guide adjustment, and the sampling efficiency of the device is obviously improved through thread installation, the sludge sampling quality and efficiency of the device are obviously improved.

Description

Sludge sampling device for sewage treatment

Technical Field

The invention relates to the field of sewage treatment, in particular to a sludge sampling device for sewage treatment.

Background

Municipal sewage mainly comes from domestic sewage and a proper amount of industrial wastewater discharged by families, institutions, businesses, urban public facilities and the like, main pollutants in the sewage comprise complex mixtures of inorganic substances and organic substances in various forms, the basis of sewage treatment is to sample the sewage, and then a corresponding sewage treatment scheme is formulated according to experimental data. At water treatment enterprise, need take the water sample regularly and quantitatively, the real-time water sample condition of reflection, then carry out the analysis, but the sampling device in present stage is mostly the open type, and the sample easily flows from the opening part when the sampling, reduces the sample volume of collecting to lead to need the sampling many times just can reach required sample volume when the sampling, increase sampling time, reduce work efficiency.

Chinese patent publication No. CN211205862U discloses a sampling device for sewage treatment, which can sample a sample, but has obvious defects in depth adjustment, sampling adjustment and installation, and thus the efficiency and quality of sampling are poor.

Disclosure of Invention

The invention aims to provide a sludge sampling device for sewage treatment, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a sludge sampling device for sewage treatment comprises a vertically arranged supporting installation barrel, wherein the upper end of the supporting installation barrel is horizontally provided with a lifting installation plate, the edge of the lifting installation plate is horizontally provided with an annular lifting air bag, an annular high-pressure air cylinder is arranged in the lifting installation plate, the upper end of the annular high-pressure air cylinder is provided with an air inlet pipe, the interior of the air inlet pipe is provided with an air valve, a flow equalizing annular barrel is horizontally arranged on the lifting installation plate between the annular high-pressure air cylinder and the annular lifting air bag, a plurality of flow dividing pipes are arranged at equal angles between the flow equalizing annular barrel and the annular lifting air bag, the annular high-pressure air cylinder is communicated with the flow equalizing annular barrel through symmetrically arranged connecting pipes, the connecting pipes are respectively provided with an electromagnetic valve, a lifting guide column is vertically arranged at the middle position in the supporting installation barrel, a lifting installation plate is horizontally arranged, and the lower extreme cooperation lift guide post that supports the installation section of thick bamboo is provided with sealed uide bushing, the inside negative pressure chamber that is provided with of the second section of lift guide post, be provided with the battery in the lift guide post of negative pressure chamber top, the lower extreme level of lift guide post is provided with the lift operation board, the inside level of lift operation board is provided with the flow equalizing chamber, the lower extreme in negative pressure chamber passes through the solenoid valve and communicates with the flow equalizing chamber, the right side in negative pressure chamber is provided with the exhaust tube, the downside array of lift operation board is provided with a plurality of external screw thread installation sections, the external screw thread installation section all communicates with the flow equalizing chamber through the water conservancy diversion hole, the external screw thread installation section of thick bamboo all cooperates downwards and is provided with the sampling tube, the impartial angle in the second section of sampling tube is provided.

As a further scheme of the invention: the upper end of the flow equalizing annular cylinder is provided with an air release pipe, and an electromagnetic valve is arranged in the air release pipe.

As a further scheme of the invention: the upper end symmetry of lift mounting panel is vertical to be provided with spacing mounting panel, and spacing mounting panel is all just supporting the inside vertical mounting bracket that shifts that is provided with of installation section of thick bamboo.

As a further scheme of the invention: the equal level of intermediate position of the mounting bracket that shifts is provided with the guide post that shifts, and spacing mounting panel cooperation guide post that shifts all is provided with the guide cylinder that shifts.

As a further scheme of the invention: the limiting mounting plates on the two sides of the deflection guide cylinder are symmetrically provided with return springs, the other ends of the return springs are connected with the deflection mounting frames which are right opposite, and the two ends of the deflection mounting frames are symmetrically provided with lifting guide wheels.

As a further scheme of the invention: the edge symmetry of lift mounting panel is provided with the lift and leads electrical pillar, and the inner wall cooperation lift that supports the installation section of thick bamboo leads electrical pillar all vertical be provided with the electrically conductive groove of lift.

As a still further scheme of the invention: the upper end of the sampling cylinder is internally provided with an internal mounting thread in a matching way with the external thread mounting cylinder, and the upper half section of the sampling cylinder is provided with an overflow valve.

Compared with the prior art, the invention has the beneficial effects that: through the synchronous volume regulation of gasbag, realize the whole degree of depth change of device for the regulating power of device is good, adjusts through the lift direction, controls the degree of depth of sample, and cooperates the negative pressure structure, makes the sample smooth and easy, and the sampling cylinder of integrated overflow valve, the inside mud sample of protection that can be fine, and the screw thread installation is showing hoisting device's sampling efficiency, makes the mud sampling quality and the efficiency of device show the promotion.

Drawings

Fig. 1 is a schematic structural diagram of a sludge sampling device for sewage treatment.

Fig. 2 is an enlarged schematic view of a portion a of fig. 1.

Fig. 3 is an enlarged schematic view of the point b in fig. 1.

Fig. 4 is a schematic perspective view of a sampling cylinder in a sludge sampling apparatus for sewage treatment.

1-lifting mounting plate, 2-supporting mounting cylinder, 3-lifting guide post, 4-storage battery, 5-negative pressure cavity, 6-, 7-lifting operation plate, 8-annular lifting air bag, 9-shunt tube, 10-flow equalizing annular cylinder, 11-air escape tube, 12-lifting mounting plate, 13-annular high-pressure air cylinder, 14-air inlet tube, 15-lifting guide wheel, 16-limiting mounting plate, 17-reset spring, 18-deflection guide post, 19-deflection guide cylinder, 20-deflection mounting frame, 21-lifting conductive column, 22-lifting conductive groove, 23-material pumping hole, 24-cylindrical filter screen, 25-sampling cylinder, 26-overflow valve, 27-internal mounting thread, 28-external thread mounting cylinder, etc, 29-diversion hole, 30-sealed guide sleeve and 31-flow equalizing cavity.

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 or similar 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 illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.

The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

Referring to fig. 1 to 4, in the embodiment of the invention, a sludge sampling device for sewage treatment comprises a vertically arranged support mounting cylinder 2, a lifting mounting plate 12 is horizontally arranged at the upper end of the support mounting cylinder 2, an annular lifting air bag 8 is horizontally arranged at the edge of the lifting mounting plate 12, an annular high-pressure cylinder 13 is arranged in the lifting mounting plate 12, an air inlet pipe 14 is arranged at the upper end of the annular high-pressure cylinder 13, an air valve is arranged inside the air inlet pipe 14, a flow-equalizing annular cylinder 10 is horizontally arranged on the lifting mounting plate 12 between the annular high-pressure cylinder 13 and the annular lifting air bag 8, an air outlet pipe 11 is arranged at the upper end of the flow-equalizing annular cylinder 10, an electromagnetic valve is arranged in the air outlet pipe 11, a plurality of flow-dividing pipes 9 are arranged at equal angles between the flow-equalizing annular cylinder 10 and the annular lifting air bag 8, the connecting pipes are all provided with electromagnetic valves, the middle position inside the supporting and mounting barrel 2 is vertically provided with a lifting guide post 3, the upper end of the lifting guide post 3 is horizontally provided with a lifting mounting plate 1, the upper end of the lifting mounting plate 1 is symmetrically and vertically provided with a limiting mounting plate 16, the limiting mounting plate 16 is vertically provided with a deflection mounting frame 20 facing the inside of the supporting and mounting barrel 2, the middle position of the deflection mounting frame 20 is horizontally provided with a deflection guide post 18, the limiting mounting plate 16 is provided with a deflection guide barrel 19 in cooperation with the deflection guide post 18, the limiting mounting plates 16 on both sides of the deflection guide barrel 19 are symmetrically provided with return springs 17, the other ends of the return springs 17 are connected with the facing deflection mounting frame 20, the two ends of the deflection mounting frame 20 are symmetrically provided with lifting guide wheels 15, the edge of the lifting mounting plate 1 is symmetrically provided with lifting conductive posts 21, the inner wall, the lifting guide post 3 extends downwards to support the installation barrel 2, the lower end of the support installation barrel 2 is matched with the lifting guide post 3 to be provided with a sealing guide sleeve 30, the lower half section of the lifting guide post 3 is internally provided with a negative pressure cavity 5, a storage battery 4 is arranged in the lifting guide post 3 above the negative pressure cavity 5, the lower end of the lifting guide post 3 is horizontally provided with a lifting operation plate 7, the inner part of the lifting operation plate 7 is horizontally provided with a flow equalizing cavity 31, the lower end of the negative pressure cavity 5 is communicated with the flow equalizing cavity 31 through an electromagnetic valve, the right side of the negative pressure cavity 5 is provided with an exhaust tube, the lower side of the lifting operation plate 7 is provided with a plurality of external thread installation barrels 28 in an array manner, the external thread installation barrels 28 are communicated with the flow equalizing cavity 31 through guide holes 29, the external thread installation barrels 28 are downwards matched with sampling barrels 25, and the inner sides of, the upper half section of sampler barrel 25 all is provided with overflow valve 26, and the equant angle in the lower half section of sampler barrel 25 is provided with a plurality of material holes 23 of taking out, and the outside cooperation material hole 23 of sampler barrel 25 all is provided with tube-shape filter screen 24.

The device is placed at a target position, the annular high-pressure cylinder 13 is started to introduce high-pressure gas into the flow-equalizing annular cylinder 10 through the electromagnetic valve and the connecting pipe, the gas uniformly enters the annular lifting air bag 8 through the flow-equalizing annular cylinder 10 and the flow-dividing pipe 9, the volume of the annular lifting air bag 8 is adjusted under the matching of the air-releasing pipe 11, the lifting of the control device is realized, when the device is lifted to a certain depth, the lifting guide wheel 15 is started, the lifting mounting plate 1 moves downwards, the lifting guide column 3 is matched with the sealing guide sleeve 30 to move downwards at the moment, the lifting operation plate 7 and the sampling cylinder 25 are inserted into sludge, the electromagnetic valve is started, negative pressure in the negative pressure cavity 5 is guided through the flow-equalizing cavity 31, the sludge is sucked into the sampling hole 23.

Example two

On the basis of embodiment one, through the cooperation of interior installation screw thread 27 and external screw thread installation section of thick bamboo 28, realize quick installation and the dismantlement of sampling tube 25, and under overflow valve 26's effect, even take out material hole 23 and expose under the ordinary pressure, mud can not expose yet, and the great impurity of tube-shape filter screen 24 avoids the size to block up and takes out material hole 23, has guaranteed going on smoothly of sample.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean 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 are not necessarily intended to 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. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the 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. A sludge sampling device for sewage treatment comprises a vertically arranged supporting and mounting cylinder (2), wherein the upper end of the supporting and mounting cylinder (2) is horizontally provided with a lifting mounting disc (12), the edge of the lifting mounting disc (12) is horizontally provided with an annular lifting air bag (8), an annular high-pressure air cylinder (13) is arranged in the lifting mounting disc (12), the upper end of the annular high-pressure air cylinder (13) is provided with an air inlet pipe (14), and an air valve is arranged in the air inlet pipe (14), the sludge sampling device is characterized in that a flow-equalizing annular cylinder (10) is horizontally arranged on the lifting mounting disc (12) between the annular high-pressure air cylinder (13) and the annular lifting air bag (8), a plurality of flow-equalizing branch pipes (9) are arranged at equal angles between the flow-equalizing annular cylinder (10) and the annular lifting air bag (8), and the annular high-pressure air cylinder (13) is, the connecting pipes are all provided with electromagnetic valves, the middle position in the supporting and mounting barrel (2) is vertically provided with a lifting guide post (3), the upper end of the lifting guide post (3) is horizontally provided with a lifting mounting plate (1), the lifting guide post (3) extends downwards out of the supporting and mounting barrel (2), the lower end of the supporting and mounting barrel (2) is matched with the lifting guide post (3) and is provided with a sealing guide sleeve (30), the lower half section of the lifting guide post (3) is internally provided with a negative pressure cavity (5), a storage battery (4) is arranged in the lifting guide post (3) above the negative pressure cavity (5), the lower end of the lifting guide post (3) is horizontally provided with a lifting operation plate (7), the inner part of the lifting operation plate (7) is horizontally provided with a flow equalizing cavity (31), the lower end of the negative pressure cavity (5) is communicated with the flow equalizing cavity (31) through the electromagnetic valves, the, the lower side array of lift operation board (7) is provided with a plurality of external screw thread installation section of thick bamboo (28), and external screw thread installation section of thick bamboo (28) all communicate through water conservancy diversion hole (29) and flow equalizing chamber (31), and external screw thread installation section of thick bamboo (28) all cooperates downwards and is provided with sampling tube (25), and the impartial angle in the half section of down of sampling tube (25) is provided with a plurality of material holes (23) of taking out, and the outside cooperation material hole (23) of sampling tube (25) all are provided with tube-shape filter screen (24).

2. The sludge sampling device for sewage treatment as claimed in claim 1, wherein the upper end of the flow equalizing ring cylinder (10) is provided with a gas release pipe (11), and a solenoid valve is arranged in the gas release pipe (11).

3. The sludge sampling device for sewage treatment as claimed in claim 1, wherein the upper end of the lifting mounting plate (1) is symmetrically and vertically provided with a limiting mounting plate (16), and the limiting mounting plate (16) is vertically provided with a deflection mounting frame (20) facing the inside of the supporting mounting cylinder (2).

4. The sludge sampling device for sewage treatment as claimed in claim 3, wherein the middle position of the deflection mounting rack (20) is horizontally provided with a deflection guide column (18), and the limit mounting plate (16) is provided with a deflection guide cylinder (19) in cooperation with the deflection guide column (18).

5. The sludge sampling device for sewage treatment as claimed in claim 4, wherein the limiting mounting plates (16) at both sides of the deflection guide cylinder (19) are symmetrically provided with return springs (17), the other ends of the return springs (17) are connected with the just opposite deflection mounting frames (20), and the two ends of the deflection mounting frames (20) are symmetrically provided with lifting guide wheels (15).

6. The sludge sampling device for sewage treatment as claimed in claim 1 or 3, wherein the lifting and conducting columns (21) are symmetrically arranged on the edge of the lifting and mounting plate (1), and the lifting and conducting grooves (22) are vertically arranged on the inner wall of the supporting and mounting cylinder (2) and matched with the lifting and conducting columns (21).

7. The sludge sampling device for sewage treatment as claimed in claim 1, wherein the upper inner side of the sampling cylinder (25) is provided with an inner mounting thread (27) in cooperation with an outer thread mounting cylinder (28), and the upper half section of the sampling cylinder (25) is provided with an overflow valve (26).