Sewage taking and inspecting gun for municipal water quality inspection

Abstract

The utility model provides a municipal water quality inspection sewage sampling and inspecting gun which comprises a control mechanism, the control mechanism comprises a lifting cover, two sides of the lifting cover are provided with attaching strips, the bottom of each attaching strip is provided with an access nut, the middle of the bottom end of each access nut is sleeved with a communicating sleeve, the bottom of each communicating sleeve is communicated with a linkage spring, and the bottom of each communicating sleeve is sleeved with an annular cover. The bottom of the annular cover is provided with an n-shaped regulation and control knob, the lifting cover and the attaching strip are mainly used for placing the protective cover, the sleeve and the sleeving end of the corresponding extraction sleeve are used for guiding and transferring, the covering end of the conical rotating cover is used for rapidly extracting sewage subjected to specific quality inspection, and in addition, the conical rotating cover is used as a specific support of the pressing bracket, so that the sewage can be rapidly extracted. The top end communication effect of the suction covers at the corresponding top ends is achieved, and the corresponding extraction pipes are transferred after being communicated.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage detection, in particular to a sewage sampling gun for municipal water quality inspection. Background Art

[0002] Water quality monitoring is the process of monitoring and measuring the types of pollutants in water bodies, the concentrations of various pollutants and their changing trends, and evaluating the water quality status. The monitoring scope is very wide, including unpolluted and polluted natural waters (rivers, lakes, seas and groundwater) and various industrial wastewater discharges, etc. The main monitoring items can be divided into two categories: one is the comprehensive indicators reflecting the water quality status, such as temperature, chromaticity, turbidity, pH value, conductivity, suspended solids, dissolved oxygen, chemical oxygen demand and biochemical oxygen demand, etc.; the other is some toxic substances, such as phenol, cyanide, arsenic, lead, chromium, cadmium, mercury and organic pesticides, etc. To objectively evaluate the water quality status of rivers and seas, in addition to the above monitoring items, the determination of flow velocity and flow rate is sometimes required.

[0003] After retrieval, a sampling gun head lifting device with the application number: CN202222092911.4 was found;

[0004] The utility model relates to a sampling gun head lifting device, including: a sampling mechanism, which includes a sampling gun head, a sampling gun head fixing seat for installing the sampling gun head, and a gun head guiding shaft sleeved on the outer periphery of the middle part of the sampling gun head. The gun head guiding shaft is located above the sampling gun head fixing seat, and a lifting mechanism, which includes a gear box, a driving motor installed on the gear box, a gear installed on the output shaft of the driving motor, and a rack engaged with the gear. The rack is installed on the sampling gun head fixing seat. By adopting the sampling gun head fixing seat, the rack, the gun head guiding shaft and the lifting gear box to form an overall frame structure, the utility model has stable performance, good guiding property of the sampling gun head, ensures the perpendicularity requirement when moving up and down along the gun head guiding shaft, has no deviation phenomenon, has high control precision, and effectively improves the sampling accuracy. In addition, the meshing precision of the gear and the rack is high, the jamming phenomenon of the sampling gun head is eliminated, and the failure rate is low.

[0005] In large-scale sewage treatment, the common problems are: the efficiency of collecting sewage from different regions for quality inspection in the sewage filtration and processing of the municipal government is not good. During the process of extracting water in different regions, there is no classified storage, which greatly increases the difficulty of detection and sampling during sewage quality inspection. Moreover, the sewage sampled by the municipal government is usually more cumbersome and inconvenient during the subsequent contact transfer stage of the sewage, which easily leads to the difficulty in implementing the sewage extraction and detection stage, seriously affecting the quality inspection and sampling of municipal river water. Content of the Utility Model

[0006] The purpose of the utility model is to provide a municipal water quality inspection sewage sampling gun to solve the common problems in large-scale sewage treatment raised by the above-mentioned background technology: in large-scale sewage treatment, the common problem is: as the municipal sewage filtration processing quality inspection, the efficiency of collecting sewage from different areas is not good, and in the process of extracting water in different areas, there is no classified storage, which greatly increases the difficulty of sampling and testing during sewage quality inspection, and the municipal sampling sewage is usually cumbersome and inconvenient in the later stage of sewage contact transfer, which easily leads to the difficulty of sewage extraction and testing stage, seriously affecting the municipal river water quality inspection sampling problem.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a municipal water quality inspection sewage sampling gun, including a control mechanism, the control mechanism including a lifting cover, both sides of the lifting cover are provided with fitting strips, the bottom of the fitting strip is provided with an access nut, the middle of the bottom end of the access nut is sleeved with a connecting sleeve, the bottom of the connecting sleeve is connected to the bottom of the linkage spring and is sleeved with an annular cover, and the bottom of the annular cover is provided with a several-shaped regulating knob.

[0008] As a preferred solution of the utility model: a shifting roller is fitted on the bottom of the annular cover;

[0009] A hollow chamber is provided inside the lifting cover, a protective cover is provided in the middle of the top end of the hollow chamber, and a sewage inspection mechanism is provided in the middle of the top end of the protective cover.

[0010] As a preferred solution of the utility model: the sewage sampling mechanism includes a turntable connected to the middle part of the top end of the protective cover, a circular opening is opened on the surface of the turntable, a storage tank is placed in the middle of the circular opening, a liquid outlet sleeve is opened in the middle part of the top end of the storage tank, and a linkage nut is provided on the surface of the liquid outlet sleeve.

[0011] As a preferred solution of the utility model: a sewage injection opening is provided on the surface of the linkage nut, a cross connecting rod is vertically and horizontally arranged in the middle of the turntable, a regulating turntable for rotation is embedded in the middle of the cross connecting rod, and fastening nuts are provided at the four corners of the top of the regulating turntable.

[0012] As a preferred solution of the utility model: a connecting nut is provided in the middle of the fastening nut, a fitting connection disk is provided in the middle of the top of the turntable, a regulating knob is provided on the surface of the fitting connection disk, a suction cover is provided on the top of the regulating knob, and an extraction mechanism is provided on the top of the suction cover;

[0013] The extraction mechanism comprises an extraction pump arranged on the top of the suction hood, a water outlet hole is opened on the side of the extraction pump, and a regulating water valve is connected to the middle of the water outlet hole.

[0014] As a preferred solution of the present utility model: one end of the regulating water valve is communicated with an access sleeve, one end of the access sleeve is linked with an injection sleeve, and one end of the injection sleeve is communicated with the surface of a designated sewage injection opening.

[0015] As a preferred solution of the present utility model: a traction handle is provided in the middle of the top of the extraction pump, a pressing bracket is fitted and installed at the bottom of the traction handle, and one end of the pressing bracket is linked with a traction spring;

[0016] The bottom of the traction spring is fitted and installed with a connecting handle.

[0017] As a preferred solution of the present utility model: one end of the traction handle is linked with a sleeve, and the end of the sleeve is communicated with an extraction sleeve.

[0018] Compared with the prior art, the beneficial effects of the present utility model are:

[0019] 1) By adopting the lifting cover and the fitting strip, mainly for placing the protective cover, the socket end of the adopted sleeve and the corresponding extraction sleeve realizes guiding and transmission, and the socket end of the adopted conical rotating cover realizes the rapid extraction of specific quality inspection sewage. In addition, as the supporting function of the specific pressing bracket, it realizes the connection of the top end of the corresponding suction cover at the top, and the transfer after the connection of the corresponding extraction pipe, so that personnel can conduct quality monitoring and analysis of water.

[0020] 2) Through the linkage state of the pressing bracket and the connecting handle, the linkage of the traction handle is controlled and guided according to the pressing and loading of the pressing bracket adopted by the pressing bracket to realize scheduling and movement, the scheduling of the socket of the adopted conical rotating cover, the pipe connection state of the adopted extraction sleeve, and the suction and export of the extraction sleeve. The socket of the adopted conical rotating cover serves as the support for the top extraction end. Brief Description of the Drawings

[0021] Figure 1 It is the front view structural schematic diagram of the present utility model;

[0022] Figure 2 It is the structural schematic diagram of the pressing bracket of the present utility model;

[0023] Figure 3 It is the structural schematic diagram of the extraction pump of the present utility model;

[0024] Figure 4 It is the structural schematic diagram of the sewage sampling mechanism of the present utility model.

[0025] In the figure: 1. Control mechanism; 11. Lifting cover; 12. Fitting strip; 13. Access nut; 14. Connecting sleeve; 15. Linkage spring; 16. Ring-shaped cover; 17. J-shaped regulating knob; 18. Protective cover;

[0026] 2. Sewage sampling mechanism; 21. Turntable; 22. Circular opening; 23. Storage tank; 24. Liquid outlet sleeve; 25. Linkage nut; 26. Sewage injection opening; 27. Cross connecting rod; 28. Adjusting turntable; 29. Fastening nut; 291. Connecting nut; 292. Conical rotating cover; 293. Fitting connecting plate; 294. Adjusting knob; 295. Suction cover;

[0027] 3. Extraction mechanism; 31. Extraction pump; 32. Water outlet; 33. Water regulating valve; 34. Access sleeve; 35. Injection sleeve; 36. Pulling handle; 37. Pressing bracket; 38. Pulling spring; 39. Access handle; 391. Sleeve; 392. Extraction sleeve. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1 - Figure 4 The utility model provides a technical solution: a municipal water quality inspection sewage sampling gun, including a control mechanism 1, the control mechanism 1 includes a lifting cover 11, both sides of the lifting cover 11 are provided with fitting strips 12, the bottom of the fitting strip 12 is provided with an access nut 13, the middle of the bottom end of the access nut 13 is sleeved with a connecting sleeve 14, the bottom of the connecting sleeve 14 is connected to a linkage spring 15 and the bottom is sleeved with an annular cover 16, and the bottom of the annular cover 16 is provided with a several-shaped regulating knob 17.

[0030] In this embodiment: a shifting roller is fitted on the bottom of the annular cover 16;

[0031] A hollow chamber is provided inside the lifting cover 11 , a protective cover 18 is provided at the middle of the top of the hollow chamber, and a sewage inspection mechanism 2 is provided at the middle of the top of the protective cover 18 .

[0032] In this embodiment: the sewage sampling mechanism 2 includes a turntable 21 connected to the middle part of the top end of the protective cover 18, a circular opening 22 is provided on the surface of the turntable 21, a storage tank 23 is placed in the middle of the circular opening 22, a liquid outlet sleeve 24 is provided in the middle part of the top end of the storage tank 23, and a linkage nut 25 is provided on the surface of the liquid outlet sleeve 24.

[0033] The linkage state of the liquid outlet sleeve 24 and the linkage nut 25 is adopted to achieve the communication with the corresponding storage tank 23.

[0034] In this embodiment: a sewage injection opening 26 is provided on the surface of the linkage nut 25, a cross connecting rod 27 is vertically and horizontally arranged in the middle of the turntable 21, and the middle part of the cross connecting rod 27 is embedded with a regulating turntable 28 for rotation, and fastening nuts 29 are provided at the four corners of the top of the regulating turntable 28.

[0035] The control dial 28 is rotated to control the fastening nut 29 to achieve the scheduling transfer.

[0036] In this embodiment: a connecting nut 291 is provided in the middle of the fastening nut 29, a conical rotating cover 292 is installed in the middle of the top of the turntable 21, a regulating knob 294 is provided on the surface of the fitting connection disk 293, a suction cover 295 is provided at the top of the regulating knob 294, and an extraction mechanism 3 is installed at the top of the suction cover 295;

[0037] The extraction mechanism 3 includes an extraction pump 31 arranged on the top of the suction cover 295. A water outlet hole 32 is opened on the side of the extraction pump 31. A regulating water valve 33 is connected to the middle of the water outlet hole 32.

[0038] The water outlet 32 and the regulating water valve 33 are used in coordination to achieve the transfer and delivery of the corresponding water body.

[0039] In this embodiment, one end of the regulating water valve 33 is connected to an access sleeve 34 , one end of the access sleeve 34 is linked to an injection sleeve 35 , and one end of the injection sleeve 35 is connected to the surface of a designated sewage injection opening 26 .

[0040] The discharge of sewage between the corresponding sewage injection openings 26 is achieved by the linkage state of the access sleeve 34 and the corresponding injection sleeve 35.

[0041] In this embodiment: a traction handle 36 is provided at the middle of the top of the extraction pump 31, a pressing bracket 37 is fitted on the bottom of the traction handle 36, and a traction spring 38 is linked to one end of the pressing bracket 37;

[0042] An access handle 39 is fitted onto the bottom of the traction spring 38 .

[0043] The traction spring 38 and one end of the corresponding access handle 39 are linked to each other, and the control is realized by adjusting the dispatching state of the access handle 39 on the traction spring 38.

[0044] In this embodiment, one end of the traction handle 36 is linked with a sleeve 391 , and the end of the sleeve 391 is connected with an extraction sleeve 392 .

[0045] The cannula 391 used is used as a suction for the specific body liquid.

[0046] During specific use, the first step is as follows: As the covering structure of the lifting cover 11 to achieve ejection, at this moment, the operator clamps according to the access nut 13. At this time, the operator uses the state of the control turntable 28 to support and then rotates the outer ring structure of the turntable 21;

[0047] After the rotation is completed, the tank structures of the four storage tanks 23 are changed to achieve synchronous rotation. During this period, corresponding to the rotation on the surface of the turntable 21, it is ensured that the surface of the cross liquid outlet sleeve 24 is branched;

[0048] Step two: Absorb and inject sewage;

[0049] At this time, the operator uses the stirring state of the traction handle 36 to press the clamping action of the corresponding access handle 39, realizes the access of the pump body of the extraction pump 31 to the spray, and finally sprays water through the pipe body stage of the injection sleeve 35. When sampling is required, the liquid is exported through the internal space of the extraction sleeve 392, and finally imported into the sleeve 391. Finally, based on the position scheduling of the water outlet hole 32, it is exported from the area of the control water valve 33, and then combined with the scheduling of one end of the injection sleeve 35 at the end. Among them, the liquid is imported and stored on the surface of the sewage injection opening 26;

[0050] After being filled, then according to the surface scheduling of the conical rotating cover 292 to the connection on the structure at the other end, the liquid is connected and then scheduled to the surface of the protective cover 18 for fast and convenient storage of the liquid;

[0051] Step three: Schedule and clamp the protective cover 18;

[0052] At this time, the operator controls according to the rotation of the bottom of the lifting cover 11 and the surface of the annular cover 16.

[0053] The content not described in detail in this specification belongs to the well-known prior art of those skilled in the art. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A municipal water quality inspection sewage sampling gun, comprising a control mechanism (1), characterized in that, The control mechanism (1) comprises a lifting cover (11), and both sides of the lifting cover (11) are provided with fitting strips (12), the bottom of the fitting strip (12) is provided with an access nut (13), the middle part of the bottom end of the access nut (13) is sleeved with a connecting sleeve (14), the bottom of the connecting sleeve (14) is connected to a linkage spring (15), the bottom of which is sleeved with an annular cover (16), and the bottom of the annular cover (16) is provided with a several-shaped control knob (17).

2. The sewage sampling gun for municipal water quality inspection according to claim 1, characterized in that: A shifting roller is fitted on the bottom of the annular cover (16); A hollow chamber is provided inside the lifting cover (11), a protective cover (18) is provided at the middle of the top end of the hollow chamber, and a sewage sampling mechanism (2) is provided at the middle of the top end of the protective cover (18).

3. The sewage sampling gun for municipal water quality inspection according to claim 2, characterized in that: The sewage sampling mechanism (2) comprises a rotating disk (21) which is connected to the middle part of the top end of the protective cover (18); a circular opening (22) is provided on the surface of the rotating disk (21); a storage tank (23) is placed in the middle of the hole of the circular opening (22); a liquid outlet sleeve (24) is provided in the middle of the top end of the storage tank (23); and a linkage nut (25) is provided on the surface of the liquid outlet sleeve (24).

4. A municipal water quality inspection sewage sampling gun according to claim 3, characterized in that: A sewage injection opening (26) is provided on the surface of the linkage nut (25), a cross connecting rod (27) is provided in a vertical and horizontal manner in the middle of the rotating disk (21), a regulating rotating disk (28) for rotation is embedded in the middle of the cross connecting rod (27), and fastening nuts (29) are provided at the four corners of the top of the regulating rotating disk (28).

5. A municipal water quality inspection sewage sampling gun according to claim 4, characterized in that: A connecting nut (291) is provided in the middle of the fastening nut (29), a conical rotating cover (292) is installed in the middle of the top of the rotating disk (21), a fitting connection disk (293) is installed in the middle of the top of the rotating disk (21), a regulating knob (294) is provided on the surface of the fitting connection disk (293), a suction cover (295) is provided at the top of the regulating knob (294), and an extraction mechanism (3) is installed at the top of the suction cover (295); The extraction mechanism (3) comprises an extraction pump (31) arranged on the top of the suction cover (295), a water outlet hole (32) is provided on the side of the extraction pump (31), and a regulating water valve (33) is provided in the middle of the hole of the water outlet hole (32).

6. The sewage sampling gun for municipal water quality inspection according to claim 5, characterized in that: One end of the regulating water valve (33) is connected to an access sleeve (34), one end of the access sleeve (34) is linked to an injection sleeve (35), and one end of the injection sleeve (35) is connected to the surface of a designated sewage injection opening (26).

7. A municipal water quality inspection sewage sampling gun according to claim 5, characterized in that: A traction handle (36) is provided at the middle of the top end of the extraction pump (31), a pressing bracket (37) is fitted on the bottom of the traction handle (36), and a traction spring (38) is linked to one end of the pressing bracket (37); An access handle (39) is fitted onto the bottom of the traction spring (38).

8. A municipal water quality inspection sewage sampling gun according to claim 7, characterized in that: One end of the traction handle (36) is linked to a sleeve (391), and the end of the sleeve (391) is connected to an extraction sleeve (392).

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