CN212932603U

CN212932603U - A analytical equipment for aquatic acid-soluble sulphide

Info

Publication number: CN212932603U
Application number: CN202021876132.8U
Authority: CN
Inventors: 谢字衔; 林学颖; 蔡喆俊
Original assignee: Guangdong Undergraduate Testing Co ltd
Current assignee: Guangdong Undergraduate Testing Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-09
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses an analytical equipment for aquatic acid soluble sulphide, including the metal box, the inside of metal box is equipped with the strip container, the inside of strip container is equipped with the pivot, the outside fixedly connected with spiral leaf of pivot, strip container fixedly connected with motor is passed to the upper end of pivot, the position that the upper portion of pivot is close to the motor is equipped with first bevel gear, first bevel gear's side meshing is connected with second bevel gear, second bevel gear's left side fixedly connected with transfer line, the other end fixedly connected with third bevel gear of transfer line, the upside of strip container is equipped with the water guide room, be equipped with the aqueduct between water guide room and the strip container, the inside of water guide room is equipped with the gear room. The utility model discloses can carry out effectual washing to the strip container to avoid the strip container to receive the corruption, and then reach the purpose that improves device life.

Description

A analytical equipment for aquatic acid-soluble sulphide

Technical Field

The utility model relates to a water quality testing technical field especially relates to an analytical equipment that is used for aquatic acid-soluble sulphide.

Background

The sulfide in the wastewater refers to soluble hydrogen sulfide, hydrogen sulfide ions, sulfur negative ions, soluble sulfides present in suspended matter, acid-soluble metal sulfides, and unionized organic and inorganic sulfides. The substances are easy to escape from water to the air, and have foul smell, thereby seriously polluting the atmosphere and being harmful to the health of human bodies. The activity of the sludge can be influenced by sulfur ions in the sewage, excessive propagation of filamentous sulfur bacteria can be caused by too high concentration, the filamentous sulfur bacteria sludge is expanded, even the sludge is poisoned, the sewage treatment is seriously influenced, and the quality of the effluent water is prevented from deteriorating. In the sewage treatment industry, sulfide is an important unconventional detection index.

Publication number CN204789293U provides a aquatic sulphide detection analysis appearance, including the metal box, the metal box is divided into two parts from top to bottom through waterproof baffle, and waterproof baffle upper portion space is equipped with the strip container, is equipped with the venthole above the strip container, and the venthole is linked together through pipeline through vapour and liquid separator and air pump and quartz glass tube left side inlet port in proper order, and quartz glass tube right side venthole is linked together through the gas inlet of pipeline with strip container below position, the quartz glass tube both sides are sealed through lens, and its left side is equipped with ultraviolet source, and the right side is equipped with the concave surface grating. In the use process of the device, as no cleaning equipment is arranged, the stripping container cannot be effectively cleaned after the use, and the residual sulfide can corrode the stripping container, thus the whole service life of the device is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the service life of the device is affected by the internal corrosion of a stripping container which is not effectively cleaned after the stripping container is used in the prior art, and providing an analysis device for acid-soluble sulfide in water.

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

the utility model provides an analytical equipment for aquatic acid soluble sulphide, includes the metal box, the inside of metal box is equipped with the strip container, the inside of strip container is equipped with the pivot, the outside fixedly connected with spiral leaf of pivot, the upper end of pivot is passed strip container fixedly connected with motor, the position that the upper portion of pivot is close to the motor is equipped with first bevel gear, the side meshing of first bevel gear is connected with second bevel gear, the left side fixedly connected with transfer line of second bevel gear, the other end fixedly connected with third bevel gear of transfer line, the upside of strip container is equipped with the water guide chamber, be equipped with the aqueduct between water guide chamber and the strip container, the inside of water guide chamber is equipped with the gear room.

In foretell an analytical equipment for aquatic acid-soluble sulphide, the upper end of strip container is equipped with the outlet duct, the other end fixedly connected with gas analysis mechanism of outlet duct, gas analysis mechanism's downside fixedly connected with blast pipe, the other end of blast pipe communicates with each other with strip container, strip container's below is equipped with sampling mechanism, sampling mechanism's right side is equipped with the waste water collecting pit, the waste water collecting pit passes through the pipeline and is connected with strip container.

In the above analysis device for acid-soluble sulfides in water, the outer side of the spiral blade is attached to the inner wall of the rotating shaft, and the transmission ratio between the first bevel gear and the second bevel gear is a ratio.

In the above analysis device for acid-soluble sulfides in water, the middle part of the transmission rod is movably connected with a fixed frame, and the fixed frame is fixedly connected with the stripping container.

In the above-mentioned analytical equipment for acid-soluble sulfide in water, the third bevel gear is located in the gear chamber, the upside meshing of third bevel gear is connected with fourth bevel gear, the middle part fixedly connected with bull stick of fourth bevel gear, the one end fixedly connected with impeller that the bull stick passed fourth bevel gear and gear chamber, the gear chamber is the water droplet form, the upper end fixedly connected with mount of bull stick.

In the above analysis device for acid-soluble sulfides in water, a tapered connecting pipe is arranged on the upper side of the water guide chamber, and the upper end of the tapered connecting pipe is fixedly connected with a clean water pipe.

Compared with the prior art, the utility model discloses possess following advantage:

1. the spiral blade is fixedly connected with the rotating shaft, the outer side of the spiral blade is attached to the inner wall of the rotating shaft, the spiral blade can rotate along with the rotation of the rotating shaft, and then the inner wall of the rotating shaft is well cleaned.

2. Set up the gear room and be the water droplet form, can effectively reduce the resistance that rivers received, and then improve the outflow speed of rivers, can carry out quick interpolation cleaning water in the countershaft to improve the cleaning performance.

3. Set up first bevel gear and second bevel gear meshing and be connected, synchronous rotation between second bevel gear and the third bevel gear, meshing and being connected between third bevel gear and the fourth bevel gear, the rotation synchronous drive impeller of accessible pivot is rotatory, and then realize adding the purpose of wasing the rivers in rotatory spiral leaf, further improved the washing to the pivot, avoid remaining in the inside sulphide of pivot and cause the corruption to the whole life of device has been improved.

Drawings

Fig. 1 is a schematic structural diagram of an analysis device for acid-soluble sulfides in water according to the present invention;

fig. 2 is an enlarged schematic view of a point a in fig. 1.

In the figure: the device comprises a metal box body 1, a stripping container 2, an air outlet pipe 3, a gas analysis mechanism 4, an air outlet pipe 5, a wastewater collection tank 6, a sampling mechanism 7, a rotating shaft 8, a spiral blade 9, a motor 10, a clean water pipe 11, a first bevel gear 12, a second bevel gear 13, a transmission rod 14, a third bevel gear 15, a fourth bevel gear 16, a rotating rod 17, a gear chamber 18, an impeller 19, a water guide chamber 20 and a water guide pipe 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, an analysis device for acid-soluble sulfides in water comprises a metal box body 1, a stripping container 2 is arranged inside the metal box body 1, a rotating shaft 8 is arranged inside the stripping container 2, the rotating shaft 8 can rotate relative to the stripping container 2, a spiral blade 9 is fixedly connected to the outer side of the rotating shaft 8, the spiral blade 9 can be driven to rotate through the rotating shaft 8, a motor 10 is fixedly connected to the upper end of the rotating shaft 8, the stripping container 2 is penetrated through the upper end of the rotating shaft 8, the motor 10 is a TECO-type motor produced by kunshan east west house motor limited, a first bevel gear 12 is arranged at the upper part of the rotating shaft 8, the rotating shaft 8 and the first bevel gear 12 can be driven to rotate through the motor 10, a second bevel gear 13 is meshed with the side surface of the first bevel gear 12, the second bevel gear 13 can be driven to rotate through the rotation of, the other end of the transmission rod 14 is fixedly connected with a third bevel gear 15, the third bevel gear 15 and the second bevel gear 13 can synchronously rotate through the transmission rod 14, a water guide chamber 20 is arranged on the upper side of the stripping container 2, a water guide pipe 21 is arranged between the water guide chamber 20 and the stripping container 2, the water guide chamber 20 is used for guiding clean water into the stripping container 2 through the water guide pipe 21, and a gear chamber 18 is arranged inside the water guide chamber 20, so that the influence of external factors on the rotation of the third bevel gear 15 can be avoided.

The upper end of stripping container 2 is equipped with outlet duct 3, the other end fixedly connected with gas analysis mechanism 4 of outlet duct 3, the downside fixedly connected with blast pipe 5 of gas analysis mechanism 4, the other end of blast pipe 5 communicates with each other with stripping container 2, the below of stripping container 2 is equipped with sampling mechanism 7, the right side of sampling mechanism 7 is equipped with waste water collecting tank 6, waste water collecting tank 6 is connected with stripping container 2 through the pipeline, sample in the water through sampling mechanism 7 and carry to stripping container 2 in, conduct gas to gas analysis mechanism 4 through stripping container 2 and analyze, gas after the analysis passes through blast pipe 5 and gets into in stripping container 2, waste water after the detection flows into waste water collecting tank 6, this is prior art, do not make detailed explanation.

The outer side of the spiral blade 9 is attached to the inner wall of the rotating shaft 8, the inner wall of the stripping container 2 can be cleaned while the spiral blade 9 rotates along with the rotating shaft 8, the transmission ratio between the first bevel gear 12 and the second bevel gear 13 is 1 to 5, and the rotating speed of the transmission rod 14 can be increased.

The middle part of the transmission rod 14 is movably connected with a fixed frame, the fixed frame is fixedly connected with the stripping container 2, and the transmission rod 14 can be supported and fixed through the fixed frame.

Third bevel gear 15 locates in gear room 18, the upside meshing of third bevel gear 15 is connected with fourth bevel gear 16, the middle part fixedly connected with bull stick 17 of fourth bevel gear 16, bull stick 17 passes fourth bevel gear 16 and the one end fixedly connected with impeller 19 of gear room 18, accessible third bevel gear 15 drives fourth bevel gear 16 and rotates, and then under the effect of bull stick 17, it takes place to rotate to drive impeller 19, thereby carry the clear water guide to stripping container 2 in, gear room 18 is the water droplet form, reducible resistance to rivers in the water guide room 20, the upper end fixedly connected with mount of bull stick 17, be used for fixing and supporting bull stick 17.

The upside of water guide chamber 20 is equipped with the taper connection pipe, and the upper end fixedly connected with of taper connection pipe has clean water pipe 11, can improve the suction that impeller 19 produced when rotating through setting up the taper connection pipe, and then improves the velocity of flow of clean water in clean water pipe 11.

The working principle is as follows:

after the device is detected and analyzed, the residual wastewater in the stripping container 2 is conveyed into the wastewater collecting tank 6, the motor 10 is started, the motor 10 drives the rotating shaft 8 and the spiral blade 9 to rotate relative to the stripping container 2, the inner wall of the stripping container 2 is cleaned through the outer side of the spiral blade 9, meanwhile, the first bevel gear 12 rotates along with the rotation of the rotating shaft 8, the second bevel gear 13 in meshed connection with the first bevel gear 12 rotates along with the rotation, under the action of the transmission rod 14, the rotation of the third bevel gear 15 is transmitted, under the action of the fourth bevel gear 16, the rotating rod 17 and the impeller 19 are driven to rotate, the rotation of the impeller 19 generates negative pressure in the water guide chamber 20 and the clean water pipe 11, the clean water is guided into the stripping container 2 from the clean water pipe 11, the inner wall of the stripping container 2 is cleaned along with the rotation of the spiral blade 9, and the cleaned water is transmitted into the wastewater collection tank 6 through a pipeline to be collected.

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

Claims

1. The device for analyzing acid-soluble sulfides in water comprises a metal box body (1) and is characterized in that a stripping container (2) is arranged inside the metal box body (1), a rotating shaft (8) is arranged inside the stripping container (2), a spiral blade (9) is fixedly connected to the outer side of the rotating shaft (8), a motor (10) is fixedly connected to the upper end of the rotating shaft (8) after the stripping container (2) is passed through, a first bevel gear (12) is arranged at a position, close to the motor (10), on the upper portion of the rotating shaft (8), a second bevel gear (13) is meshed with the side face of the first bevel gear (12), a transmission rod (14) is fixedly connected to the left side of the second bevel gear (13), a third bevel gear (15) is fixedly connected to the other end of the transmission rod (14), and a water guide chamber (20) is arranged on the upper side, a water guide pipe (21) is arranged between the water guide chamber (20) and the stripping container (2), and a gear chamber (18) is arranged in the water guide chamber (20).

2. The device for analyzing acid-soluble sulfides in water according to claim 1, wherein an outlet pipe (3) is arranged at the upper end of the stripping container (2), a gas analyzing mechanism (4) is fixedly connected to the other end of the outlet pipe (3), an exhaust pipe (5) is fixedly connected to the lower side of the gas analyzing mechanism (4), the other end of the exhaust pipe (5) is communicated with the stripping container (2), a sampling mechanism (7) is arranged below the stripping container (2), a wastewater collecting pool (6) is arranged on the right side of the sampling mechanism (7), and the wastewater collecting pool (6) is connected with the stripping container (2) through a pipeline.

3. The device for analyzing acid-soluble sulfides in water as claimed in claim 1, characterized in that the outer side of the spiral blade (9) is attached to the inner wall of the rotating shaft (8), and the transmission ratio between the first bevel gear (12) and the second bevel gear (13) is 1 to 5.

4. The device for analyzing acid-soluble sulfides in water according to claim 1, characterized in that the middle of the transmission rod (14) is movably connected with a fixed frame, and the fixed frame is fixedly connected with the stripping container (2).

5. The device for analyzing acid-soluble sulfides in water as claimed in claim 1, wherein the third bevel gear (15) is arranged in a gear chamber (18), the upper side of the third bevel gear (15) is engaged with a fourth bevel gear (16), the middle part of the fourth bevel gear (16) is fixedly connected with a rotating rod (17), the rotating rod (17) penetrates through the fourth bevel gear (16) and is fixedly connected with an impeller (19) at one end of the gear chamber (18), the gear chamber (18) is in a water-drop shape, and the upper end of the rotating rod (17) is fixedly connected with a fixing frame.

6. The device for analyzing acid-soluble sulfides in water as claimed in claim 5, characterized in that the upper side of the water guide chamber (20) is provided with a conical connection pipe, and the upper end of the conical connection pipe is fixedly connected with a clean water pipe (11).