CN218938240U

CN218938240U - Chemical industry wind channel acidity analysis appearance with automatically cleaning function

Info

Publication number: CN218938240U
Application number: CN202223144193.7U
Authority: CN
Inventors: 王刚
Original assignee: Tianjin Tongyi Instrument Technology Development Co ltd
Current assignee: Tianjin Tongyi Instrument Technology Development Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-04-28
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses a chemical air duct acidity analyzer with a self-cleaning function, which comprises a box body, wherein a box door is arranged on the box body, a control assembly is arranged on the box door, the control assembly comprises a PH tester and a control button, and a flushing assembly is arranged in the box body. According to the utility model, after detection, the three-way valve is switched to be communicated with the guide pipe and the piston cylinder, the water supply pump is utilized to flush the interior of the piston cylinder and the interior of the cylinder, the cylinder and the piston cylinder are flushed by utilizing water, automatic flushing and cleaning are realized, manual cleaning is not needed, convenience is realized, meanwhile, the gas entering the absorption liquid in the cylinder is stirred by the matching of the sample mixing assembly, the mixing of the gas and the absorption liquid is accelerated, the time required by detection is shortened, and meanwhile, the cleaning efficiency is accelerated by stirring and the cleaning effect is improved when the cylinder is cleaned.

Description

Chemical industry wind channel acidity analysis appearance with automatically cleaning function

Technical Field

The utility model relates to the technical field of detection of pH value of a chemical air duct, in particular to a chemical air duct acidity analyzer with a self-cleaning function.

Background

In chemical production, the gas in a chemical air duct needs to be detected and analyzed in pH value, in the prior art, a branch pipe is reserved on the air duct, the gas is led into an absorption liquid in an acidity analyzer, and then the gas is measured by a pH value detection probe. When the conventional acidity analyzer for the chemical air duct is used, after detection is finished each time, a container containing a sample is required to be manually cleaned, so that the influence of residual liquid on the next detection result is avoided.

Disclosure of Invention

The utility model aims to provide a chemical air duct acidity analyzer with a self-cleaning function, so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a chemical industry wind channel acidity analyzer with automatically cleaning function, includes the box, be provided with the chamber door on the box, be provided with control assembly on the chamber door, control assembly includes PH tester and control button, be provided with the washing subassembly in the box, the washing subassembly includes guiding tube, working shaft, three-way valve, connecting pipe and first check valve, the end-to-end connection of connecting pipe has the ration to supply the subassembly, the ration is supplied the subassembly and is included piston cylinder, electric putter and piston plate, the right side of piston cylinder is provided with the mixed appearance subassembly in the box, mixed appearance subassembly includes barrel, (mixing) shaft and agitator motor, be provided with coupling assembling between barrel and the piston cylinder, the lower extreme of barrel is provided with waste water collection subassembly, the bottom of barrel is provided with test probe.

Preferably, the PH tester and the control button are both arranged on the box door, and the PH tester is electrically connected with the detection probe.

Preferably, the conduction pipe is installed in the box, the lower extreme at the conduction pipe is installed to the working shaft, the upper end at the conduction pipe is installed to the three-way valve, the one end at the three-way valve is installed to the connecting pipe, first check valve is installed on the connecting pipe, the one end of three-way valve is connected with the intake pipe, the intake pipe passes the box and presets the branch pipe intercommunication on the chemical industry wind channel with outside, the one end of working shaft is connected with the delivery pipe, the end of delivery pipe passes the box and communicates with outside water supply pipe.

Preferably, the piston cylinder is arranged on the connecting pipe, the electric push rod is arranged on the piston cylinder, the piston plate is arranged at the lower end of the electric push rod, and the electric push rod is connected with the box body.

Preferably, the connecting assembly comprises a communicating pipe and two second one-way valves, the communicating pipe is arranged on the piston cylinder, the two second one-way valves are arranged on the communicating pipe, the cylinder body is arranged on the communicating pipe, the stirring shaft is arranged in the cylinder body, the stirring motor is arranged at the top of the cylinder body, the stirring shaft penetrates through the cylinder body and is connected with the stirring motor, an absorption liquid adding pipe is arranged at the upper end of the cylinder body, and the absorption liquid adding pipe penetrates through the box body and is communicated with external absorption liquid storage equipment.

Preferably, the waste water collecting assembly comprises a drain pipe, a valve and a collecting box, wherein the drain pipe is arranged at the lower end of the barrel, the valve is arranged on the drain pipe, and the collecting box is arranged at the lower end of the drain pipe.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the flushing assembly, the piston cylinder, the connecting assembly, the cylinder body and the wastewater collecting assembly are matched for use, after detection is finished, the three-way valve is switched to be communicated with the guide pipe and the piston cylinder, the water supply pump is utilized to flush the interior of the piston cylinder and the cylinder body, and the cylinder body and the piston cylinder are flushed by utilizing water, so that automatic flushing and cleaning are realized, manual cleaning is not needed, and the device is convenient;

2. the utility model also mixes the cooperation of the sample mixing assembly to stir the gas of the absorption liquid entering the cylinder, quickens the uniform mixing of the gas and the absorption liquid, reduces the time required by detection, and simultaneously quickens the cleaning efficiency and improves the cleaning effect through stirring when cleaning the cylinder.

Drawings

FIG. 1 is a perspective view of a first view of the present utility model;

FIG. 2 is a schematic view of a second perspective view of the present utility model;

fig. 3 is a schematic perspective view of a third perspective view of the present utility model.

In the figure: 1. a case; 2. a door; 3. a control assembly; 31. a PH tester; 32. a control button; 4. a flushing assembly; 41. a conduit; 42. a water supply pump; 43. a three-way valve; 44. a connecting pipe; 45. a first one-way valve; 5. a dosing assembly; 51. a piston cylinder; 52. an electric push rod; 53. a piston plate; 6. a connection assembly; 61. a communicating pipe; 62. a second one-way valve; 7. a sample mixing assembly; 71. a cylinder; 72. a stirring shaft; 73. a stirring motor; 8. a waste water collection assembly; 81. a drain pipe; 82. a valve; 83. a collection box; 9. a detection probe; 10. an absorption liquid adding pipe; 11. an air inlet pipe; 12. and a water supply pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a chemical industry wind channel acidity analyzer with self-cleaning function, including box 1, install chamber door 2 on the box 1, install control module 3 on the chamber door 2, control module 3 includes PH tester 31 and control button 32, install flushing subassembly 4 in the box 1, flushing subassembly 4 includes the conducting pipe 41, supply pump 42, three-way valve 43, connecting pipe 44 and first check valve 45, the end-to-end connection of connecting pipe 44 has the ration supply subassembly 5 that is used for quantitatively conveying gas, ration supply subassembly 5 includes piston cylinder 51, electric push rod 52 and piston plate 53, mix a kind subassembly 7 that is used for gas and solution to mix is installed on the right side of piston cylinder 51 in the box 1, mix a kind subassembly 7 and include barrel 71, (mixing) shaft 72 and agitator motor 73, install coupling assembling 6 between barrel 71 and the piston cylinder 51, waste water collection subassembly 8 is installed to the lower extreme of barrel 71, the bottom of barrel 71 is installed and is detected probe 9;

the PH tester 31 and the control button 32 are arranged on the box door 2, and the PH tester 31 is electrically connected with the detection probe 9; the guide pipe 41 is arranged in the box body 1, the water supply pump 42 is arranged at the lower end of the guide pipe 41, the three-way valve 43 is arranged at the upper end of the guide pipe 41, the connecting pipe 44 is arranged at one end of the three-way valve 43, the first one-way valve 45 is arranged on the connecting pipe 44, one end of the three-way valve 43 is connected with the air inlet pipe 11, the air inlet pipe 11 passes through the box body 1 and is communicated with a preset branch pipe on an external chemical air channel, one end of the water supply pump 42 is connected with the water supply pipe 12, and the tail end of the water supply pipe 12 passes through the box body 1 and is communicated with an external water supply pipeline; the piston cylinder 51 is arranged on the connecting pipe 44, the electric push rod 52 is arranged on the piston cylinder 51, the piston plate 53 is arranged at the lower end of the electric push rod 52, and the electric push rod 52 is connected with the box body 1; the connection assembly 6 includes a communicating pipe 61 and two second check valves 62, the communicating pipe 61 is mounted on the piston cylinder 51, the two second check valves 62 are mounted on the communicating pipe 61, a cylinder 71 is mounted on the communicating pipe 61, a stirring shaft 72 is mounted in the cylinder 71, a stirring motor 73 is mounted at the top of the cylinder 71, the stirring shaft 72 passes through the cylinder 71 and is connected with the stirring motor 73, an absorption liquid adding pipe 10 is mounted at the upper end of the cylinder 71, and the absorption liquid adding pipe 10 passes through the tank 1 and is communicated with an external absorption liquid storage device; the waste water collecting assembly 8 includes a drain pipe 81, a valve 82 and a collecting tank 83, the drain pipe 81 is installed at the lower end of the drum 71, the valve 82 is installed on the drain pipe 81, and the collecting tank 83 is installed at the lower end of the drain pipe 81.

Working principle: during detection, quantitative absorption liquid is added into the inner cylinder 71 through the absorption liquid adding pipe 10, the three-way valve 43 is adjusted, the air inlet pipe 11 is communicated with the piston cylinder 51, the electric push rod 52 moves upwards to a specified distance, negative pressure is formed in the piston cylinder 51, gas is pumped into the piston cylinder 51, the electric push rod 52 is controlled to move downwards, the piston plate 53 moves downwards to squeeze the gas in the piston cylinder 51, the gas is introduced into the cylinder 71, meanwhile, the stirring motor 73 is started, the stirring shaft 72 rotates, the gas entering the absorption liquid in the cylinder 71 is stirred, the mixing of the gas and the absorption liquid is accelerated, the time required for detection is shortened, after stirring is carried out for a period of time, the pH value of the solution is detected through the detection probe 9 and fed back to the PH tester 31, after the valve 82 is opened, the waste solution is led into the valve 82, the valve 82 is closed after the waste solution is discharged, the three-way valve 43 is switched to the conducting pipe 41 and the piston cylinder 51 is communicated, the electric push rod 52 is controlled to move upwards to a specified distance, the gas inside the piston cylinder 51 is pumped into the cylinder 71, the cylinder 71 through the pump 42, the water is pumped into the cylinder 71, the cylinder 71 and the cylinder 71, the cylinder 71 is simultaneously, the cylinder 71 and the cylinder 71 is cleaned, the waste liquid is cleaned, the cylinder 71 is simultaneously, the waste liquid is cleaned, the cylinder and the cylinder is cleaned, the cylinder 71 is cleaned, the cylinder is well and the waste liquid is cleaned, the cylinder is washed, the cylinder and the cylinder is well by the pump 73 and the pump is cleaned.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a chemical industry wind channel acidity analysis appearance with automatically cleaning function, includes box (1), its characterized in that: be provided with chamber door (2) on box (1), be provided with control assembly (3) on chamber door (2), control assembly (3) are including PH tester (31) and control button (32), be provided with in box (1) and wash subassembly (4), wash subassembly (4) including conduction pipe (41), working shaft (42), three-way valve (43), connecting pipe (44) and first check valve (45), the end-to-end connection of connecting pipe (44) has ration supply subassembly (5), ration supply subassembly (5) include piston cylinder (51), electric putter (52) and piston board (53), the right side of piston cylinder (51) is provided with thoughtlessly appearance subassembly (7) in box (1), thoughtlessly appearance subassembly (7) are including barrel (71), (72) and agitator motor (73), be provided with coupling assembling (6) between barrel (71) and piston cylinder (51), the lower extreme of barrel (71) is provided with waste water collection subassembly (8), the bottom of barrel (71) is provided with probe (9).

2. The chemical air duct acidity analyzer with self-cleaning function as set forth in claim 1, wherein: the PH tester (31) and the control button (32) are arranged on the box door (2), and the PH tester (31) is electrically connected with the detection probe (9).

3. The chemical air duct acidity analyzer with self-cleaning function as set forth in claim 2, wherein: the utility model discloses a water supply pipe, including box (1), connecting pipe (41), three-way valve (43), connecting pipe (44), first check valve (45) are installed in box (1), working pump (42) are installed in the lower extreme of connecting pipe (41), three-way valve (43) are installed in the upper end of connecting pipe (41), one end of connecting pipe (44) is installed in first check valve (45), one end of three-way valve (43) is connected with intake pipe (11), intake pipe (11) pass box (1) and with the outside chemical industry wind channel on predetermine the branch pipe intercommunication, one end of working pump (42) is connected with delivery pipe (12), the end of delivery pipe (12) passes box (1) and communicates with outside water supply pipe.

4. A chemical industry wind channel acidity analyzer with self-cleaning function according to claim 3, characterized in that: the piston cylinder (51) is arranged on the connecting pipe (44), the electric push rod (52) is arranged on the piston cylinder (51), the piston plate (53) is arranged at the lower end of the electric push rod (52), and the electric push rod (52) is connected with the box body (1).

5. The chemical air duct acidity analyzer with self-cleaning function as set forth in claim 4, wherein: the connecting assembly (6) comprises a communicating pipe (61) and two second one-way valves (62), the communicating pipe (61) is arranged on a piston cylinder (51), the two second one-way valves (62) are arranged on the communicating pipe (61), a cylinder body (71) is arranged on the communicating pipe (61), a stirring shaft (72) is arranged in the cylinder body (71), the stirring motor (73) is arranged at the top of the cylinder body (71), the stirring shaft (72) penetrates through the cylinder body (71) and is connected with the stirring motor (73), an absorption liquid adding pipe (10) is arranged at the upper end of the cylinder body (71), and the absorption liquid adding pipe (10) penetrates through the box body (1) and is communicated with external absorption liquid storage equipment.

6. The chemical air duct acidity analyzer with self-cleaning function as set forth in claim 5, wherein: the waste water collection assembly (8) comprises a drain pipe (81), a valve (82) and a collection box (83), wherein the drain pipe (81) is arranged at the lower end of the barrel body (71), the valve (82) is arranged on the drain pipe (81), and the collection box (83) is arranged at the lower end of the drain pipe (81).