Titration type flue gas treatment device

Abstract

The utility model relates to the technical field of flue gas detection and treatment, in particular to a titration type flue gas treatment device, which comprises a condensing box, a flue gas inlet component is mounted on the condensing box, a three-way pipe is mounted at one end of the flue gas inlet component, a sampling pipe and an output pipe are respectively mounted at the other two ends of the three-way pipe, and the sampling pipe is connected with the output pipe. A gas detector is installed at one end of the output pipe, a conveying assembly is installed on the outer wall of the sampling pipe and comprises a fixed barrel, the fixed barrel is filled with a phosphoric acid solution, a second peristaltic pump is installed on the outer wall of the fixed barrel, one end of the second peristaltic pump is led to the interior of the fixed barrel, and the other end of the second peristaltic pump is communicated with the interior of the fixed barrel. According to the utility model, the water content in the measured gas is greatly reduced, the influence of water in the measured flue gas on sulfur dioxide adsorption is removed by matching with a pollution source flue gas on-line monitoring system, and the accuracy of sulfur dioxide measurement is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to flue gas detection processing technical field, especially a titration formula flue gas treatment device. BACKGROUND

[0002] Flue gas detection processing is a complex but crucial process, which involves multiple links, including flue gas sampling, pretreatment, data analysis and subsequent processing measures.

[0003] The existing flue gas detection processing device usually detects the discharged flue gas directly. Flue gas is usually generated after heating some substances, so flue gas is often accompanied by high temperature. Direct detection will cause the temperature to be too high, which may even affect the detection instrument. The water in the flue gas affects the adsorption of sulfur dioxide, affecting the accuracy of subsequent detection of sulfur dioxide.

[0004] Therefore, the skilled in the art proposes a titration formula flue gas treatment device to solve the above problems. SUMMARY

[0005] The purpose of this part is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part and the abstract of the specification and the utility model name to avoid obscuring the purpose of this part, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In view of the above or the problem that the flue gas temperature is too high and there is water in the flue gas, which will affect the detection instrument when directly detected, the utility model is proposed.

[0007] Therefore, the purpose of the utility model is to provide a titration formula flue gas treatment device.

[0008] To solve the above technical problems, the utility model provides the following technical scheme: a titration formula flue gas treatment device, comprising a condensing box, a flue gas inlet assembly is installed on the condensing box, a tee pipe is installed at one end of the flue gas inlet assembly, a sampling pipe and an output pipe are respectively installed at the other two ends of the tee pipe, a gas detector is installed at one end of the output pipe, and a conveying assembly is installed on the outer wall of the sampling pipe.

[0009] As a preferred scheme of the titration formula flue gas treatment device of the utility model, the conveying assembly comprises a fixed barrel, the inside of the fixed barrel is filled with phosphoric acid solution, a peristaltic pump two is installed on the outer wall of the fixed barrel, one end of the peristaltic pump two leads to the inside of the fixed barrel, a conveying pipe is installed on the outer wall of the peristaltic pump two, and one end of the conveying pipe is connected with the sampling pipe.

[0010] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: the inside of condensing box is installed with temperature control assembly and refrigeration assembly, refrigeration assembly is connected with temperature control assembly, one end of flue gas inlet assembly is connected with the inside of temperature control assembly, the outside of condensing box is installed with solid-liquid separation assembly, one end of solid-liquid separation assembly extends into the inside of condensing box and is connected with temperature control assembly.

[0011] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: temperature control assembly includes two liquid storage cylinders, two liquid storage cylinders are installed in the inside of condensing box, the inside of liquid storage cylinder is installed with evaporation pipe.

[0012] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: refrigeration assembly includes compressor, compressor is installed in the inside of condensing box, one end of compressor is installed with copper pipe, one end of copper pipe is installed with refrigerator, refrigerator is installed on the outside of liquid storage cylinder, one end of compressor is installed with condenser, one end of condenser is installed with dryer, one end of dryer is installed with throttling device, one end of throttling device is connected with refrigerator.

[0013] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: the outside of refrigerator is installed with heat preservation layer.

[0014] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: the outer wall of copper pipe is installed with electromagnetic valve.

[0015] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: solid-liquid separation assembly includes mounting plate, mounting plate is installed on the outside of condensing box, the outside of mounting plate is installed with two peristaltic pumps, the two ends of peristaltic pump are respectively inserted with conduit one and conduit two, conduit one extends to the outside of condensing box, two conduit twos are respectively inserted on the outer wall of two liquid storage cylinders.

[0016] As a preferred scheme of the utility model titration type flue gas treatment device, wherein: flue gas inlet assembly includes four condensing tanks, four condensing tanks are installed on the surface of condensing box, condensing tank is inserted in the inside of liquid storage cylinder, the top of condensing tank is installed with same communicating vessel, the surface of communicating vessel is inserted with fixed pipe, four condensing tanks are arranged as two long and two short, one end of fixed pipe is inserted in one end of three-way pipe, long two condensing tanks are respectively inserted in the deep position of two liquid storage cylinders, short two condensing tanks are respectively inserted in the upper position of two liquid storage cylinders, one long and one short condensing tank, one liquid storage cylinder and one peristaltic pump form a cooling circuit.

[0017] As a preferred scheme of the titration type flue gas treatment device, one side outer wall of the condensing box is provided with a temperature control display screen, two installation openings are formed in the position close to the condenser on the one side outer wall of the condensing box, heat dissipation nets are clamped on the inner walls of the installation openings, and two heat dissipation fans are installed in the position close to the heat dissipation nets inside the condensing box.

[0018] The titration type flue gas treatment device has the beneficial effects that: high-temperature flue gas is sent into the condensing box for cooling under the action of the peristaltic pump, and then is sent to the inside of the gas detector through the output pipe, so that gas-liquid separation is achieved, the water content in the measured gas is greatly reduced, the influence of water in the measured flue gas on the adsorption of sulfur dioxide is removed by the pollution source flue gas online monitoring system, and the accuracy of sulfur dioxide measurement is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without any creative effort, which are based on these drawings. Among them:

[0020] Fig. 1 It is a whole schematic view of a titration type flue gas treatment device.

[0021] Fig. 2 It is a schematic view of the internal structure of a condensing box of a titration type flue gas treatment device.

[0022] Fig. 3 It is a schematic view of the partial structure of a condensing box of a titration type flue gas treatment device. DETAILED DESCRIPTION

[0023] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the following will make a detailed description of the specific embodiments of the present application in conjunction with the drawings of the specification.

[0024] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0025] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive with other embodiments.

[0026] Embodiment 1

[0027] With reference to Figs. 1-2 For the first embodiment of the utility model, the embodiment provides a titration type flue gas treatment device which can realize the effects of gas-liquid separation and cooling of high-temperature wet flue gas, and comprises a condensing box 100, a flue gas inlet assembly 300 is installed on the condensing box 100, a tee pipe 700 is installed at one end of the flue gas inlet assembly 300, a sampling pipe 701 and an output pipe 702 are respectively installed at the other two ends of the tee pipe 700, a gas detector 703 is installed at one end of the output pipe 702, and a conveying assembly 600 is installed on the outer wall of the sampling pipe 701.

[0028] The high-temperature flue gas enters the device through the sampling pipe 701, then the phosphoric acid solution is sent into the sampling pipe 701 through the conveying assembly 600, mixed with the flue gas, then the flue gas enters the inside of the condensing box 100 through the tee pipe 700 and the flue gas inlet assembly 300, the flue gas is cooled and gas-liquid separation is carried out, and the flue gas after cooling and dehydration is sent into the output pipe 702 through the tee pipe 700 again, and then sent to the inside of the gas detector 703 for detection.

[0029] Specifically, the conveying assembly 600 comprises a fixed barrel 601, the inside of the fixed barrel 601 is filled with phosphoric acid solution, a peristaltic pump two 602 is installed on the outer wall of the fixed barrel 601, one end of the peristaltic pump two 602 leads to the inside of the fixed barrel 601, a conveying pipe 603 is installed on the outer wall of the peristaltic pump two 602, and one end of the conveying pipe 603 is connected with the sampling pipe 701.

[0030] The peristaltic pump two 602 is started, and the phosphoric acid solution is sent into the sampling pipe 701 through the conveying pipe 603 and mixed with the flue gas.

[0031] Further, the inside of the condensing box 100 is provided with a temperature control assembly 400 and a refrigeration assembly 500, the refrigeration assembly 500 is connected with the temperature control assembly 400, one end of the flue gas inlet assembly 300 is connected with the inside of the temperature control assembly 400 in communication, the outside of the condensing box 100 is provided with a solid-liquid separation assembly 200, one end of the solid-liquid separation assembly 200 extends into the inside of the condensing box 100 and is connected with the temperature control assembly 400 in communication.

[0032] The flue gas enters the inside of the temperature control assembly 400, and the refrigeration assembly 500 cools the temperature control assembly 400 and the flue gas.

[0033] Further, the temperature control assembly 400 comprises two liquid storage cylinders 401, the two liquid storage cylinders 401 are installed in the inside of the condensing box 100, and an evaporation pipe 402 is installed in the inside of each liquid storage cylinder 401.

[0034] The refrigeration assembly 500 comprises a compressor 501 installed inside the condensing box 100, one end of the compressor 501 is provided with a copper pipe 503, one end of the copper pipe 503 is provided with a refrigeration device 504, the refrigeration device 504 is installed outside the liquid storage cylinder 401, one end of the compressor 501 is provided with a condenser 507, one end of the condenser 507 is provided with a drier 506, one end of the drier 506 is provided with a throttling device 505, and one end of the throttling device 505 is connected with the refrigeration device 504.

[0035] Under the action of the compressor 501, the condenser 507, the drier 506, the throttling device 505 and the evaporation pipe 402, the refrigeration device 504 starts to refrigerate, and the high-temperature flue gas inside the liquid storage cylinder 401 starts to cool down.

[0036] The refrigeration device 504 is provided with an insulation layer 403 outside.

[0037] The insulation layer 403 has an insulation effect.

[0038] Preferably, the electromagnetic valve 502 is installed on the outer wall of the copper pipe 503.

[0039] The electromagnetic valve 502 can control the closing degree of the copper pipe 503.

[0040] It should be noted that the solid-liquid separation assembly 200 comprises a mounting plate 201 installed outside the condensing box 100, and two peristaltic pumps 202 are installed outside the mounting plate 201, the two ends of the peristaltic pump 202 are respectively inserted with a conduit 203 and a conduit 204, the conduit 203 extends to the outside of the condensing box 100, and the two conduits 204 are respectively inserted on the outer walls of the two liquid storage cylinders 401.

[0041] If the high-temperature and humid gas contains too much water, the internal water will stay inside the liquid storage cylinder 401 and be discharged through the conduit 204 and the conduit 203 under the action of the peristaltic pump 202.

[0042] In use, the high-temperature flue gas enters the device through the sampling pipe 701, and then the phosphoric acid solution is sent into the sampling pipe 701 through the conveying assembly 600 to mix with the flue gas, and then the flue gas enters the inside of the condensing box 100 through the three-way pipe 700 and the flue gas inlet assembly 300, and then enters the liquid storage cylinder 401, the refrigeration assembly 500 is started, the refrigeration device 504 starts to refrigerate under the joint action of the compressor 501, the condenser 507, the drier 506, the throttling device 505 and the evaporation pipe 402, so that the flue gas inside the liquid storage cylinder 401 is cooled down, and then the flue gas is discharged to the output pipe 702 through the three-way pipe 700 under the action of the peristaltic pump 202, and the flue gas is detected by the flue gas detector 703.

[0043] Example 2

[0044] With reference to Figs. 1-2 For the second embodiment of the utility model, different from the previous embodiment, the flue gas passing-in assembly 300 comprises four condensing tanks 303, the four condensing tanks 303 are installed on the surface of the condensing box 100, the condensing tank 303 is inserted in the inside of the liquid storage cylinder 401, the top end of the condensing tank 303 is installed with a same communicating vessel 302, the surface of the communicating vessel 302 is inserted with a fixed pipe 301, and the four condensing tanks 303 are arranged as two long and two short.

[0045] The four condensing tanks 303 form two cooling circuits, and the high-temperature flue gas reaches the required cooling temperature through secondary cooling.

[0046] In use, the high-temperature flue gas is sent into the long condensing tank 303 from the fixed pipe 301, and then is passed into the liquid storage cylinder 401, the refrigeration assembly 500 is started, the refrigeration device 504 starts refrigeration under the joint action of the compressor 501, the condenser 507, the dryer 506, the throttler 505 and the evaporating pipe 402, so that the flue gas in the liquid storage cylinder 401 is cooled, and then is sent into the short condensing tank 303 under the action of the peristaltic pump 202, and then is cooled again through the long condensing tank 303 and the short condensing tank 303, and then the flue gas is discharged from the fixed pipe 301, that is, the cooling of the flue gas is completed.

[0047] Embodiment 3

[0048] With reference to Fig. 3 For the third embodiment of the utility model, different from the previous embodiment, the temperature control display screen 101 is installed on one side of the outer wall of the condensing box 100, two installation openings are opened on the position close to the condenser 507 of the one side of the outer wall of the condensing box 100, the heat dissipation net 102 is clamped on the inner wall of the installation opening, and the two heat dissipation fans 103 are installed on the position close to the heat dissipation net 102 in the condensing box 100.

[0049] The condensing box 100 is provided with the heat dissipation fan 103 and the heat dissipation net 102, so that the heat dissipation of the inside of the condensing box 100 is facilitated.

[0050] In use, flue gas is introduced from the sampling tube 701, the peristaltic pump two 602 is started, the peristaltic pump two 602 sends the phosphoric acid solution into the sampling tube 701, after mixing with the flue gas, the peristaltic pump one 202 is started, through the three-way tube 700, the mixed flue gas is sent into the inside of the liquid storage cylinder 401 through the long condenser 303, after being cooled by the refrigeration assembly 500, the high-temperature and hot gas is fully cooled, the wet and hot gas in the high-temperature and hot gas is condensed into liquid, the flue gas is fully cooled through the two cooling circuits, the condensed liquid is discharged through the conduit two 204 and the conduit one 203 by the working of the peristaltic pump one 202, and the gas is discharged from the short condenser 303 to the three-way tube 700, and then is sent into the gas detector 703 through the output tube 702, so that the gas-liquid separation is achieved, and the water content in the measured gas is greatly reduced.

[0051] In summary, the titration type flue gas treatment device cools the high-temperature flue gas, reduces the water content in the measured gas, removes the influence of water in the measured flue gas on the adsorption of sulfur dioxide, and improves the accuracy of sulfur dioxide measurement.

[0052] Importantly, it should be noted that the construction and arrangement of the application shown in the various exemplary embodiments is illustrative only. Although only a few embodiments have been described in detail in this disclosure, many modifications are possible (e.g., variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters, mounting arrangements, use of materials, colors, orientations, etc.) without materially departing from the novel teachings and advantages of the subject matter described in this application. For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be reversed or otherwise varied, and the nature or number of discrete elements or positions can be altered or varied. Accordingly, all such modifications are intended to be included within the scope of the present application. The order or sequence of any process or method steps can be changed, or reordered, according to alternative embodiments. Any "means plus function" clauses are intended to cover the structures described herein as performing the recited functions and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described in this disclosure, but extends to any embodiments that would still fall within the scope of the appended claims.

[0053] Furthermore, in an effort to provide a concise description of exemplary embodiments, all features of an actual implementation can not be described (i.e., those unrelated to the best mode of practicing the present application, or those unrelated to enabling the present application).

[0054] It is to be understood that the development of the particular implementations described herein was not determined merely by the availability of certain items or materials. Rather and more generally, specific implementations can be determined, for example, based on the particular requirements of the instrument or system to which that implementation relates. For example, a specific implementation of a reagent or kit can be determined based on the number of assays or assays types that are to be performed by the instrument or system that implementation relates to.

[0055] It should be noted that the above examples are only used to illustrate the technical solutions of the present application, not to limit it. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A titratable flue gas treatment device characterized by: Including, The condensing box (100) is provided with a flue gas inlet assembly (300), one end of the flue gas inlet assembly (300) is provided with a tee pipe (700), the other two ends of the tee pipe (700) are respectively provided with a sampling pipe (701) and an output pipe (702), one end of the output pipe (702) is provided with a gas detector (703), and the outer wall of the sampling pipe (701) is provided with a conveying assembly (600).

2. A titratable flue gas treatment device according to claim 1, characterised in that: The conveying assembly (600) comprises a fixed barrel (601), the inside of the fixed barrel (601) is filled with a phosphoric acid solution, the outer wall of the fixed barrel (601) is provided with a peristaltic pump two (602), one end of the peristaltic pump two (602) leads to the inside of the fixed barrel (601), and the outer wall of the peristaltic pump two (602) is provided with a conveying pipe (603), one end of the conveying pipe (603) is connected with the sampling pipe (701).

3. A titration-type flue gas treatment device according to claim 1 or 2, characterized in that: The inside of the condensing box (100) is provided with a temperature control assembly (400) and a refrigeration assembly (500), the refrigeration assembly (500) is connected with the temperature control assembly (400), one end of the flue gas inlet assembly (300) is connected with the inside of the temperature control assembly (400), and the outside of the condensing box (100) is provided with a solid-liquid separation assembly (200), one end of the solid-liquid separation assembly (200) extends into the inside of the condensing box (100) and is connected with the temperature control assembly (400).

4. A titration-type flue gas treatment device as claimed in claim 3, characterized in that: The temperature control assembly (400) comprises two liquid storage cylinders (401), and the two liquid storage cylinders (401) are arranged in the inside of the condensing box (100).

5. A trickle-bed flue gas treatment device according to claim 4, characterised in that: The refrigeration assembly (500) comprises a compressor (501), the compressor (501) is arranged in the inside of the condensing box (100), one end of the compressor (501) is provided with a copper pipe (503), one end of the copper pipe (503) is provided with a refrigerator (504), the refrigerator (504) is arranged outside the liquid storage cylinder (401), one end of the compressor (501) is provided with a condenser (507), one end of the condenser (507) is provided with a dryer (506), one end of the dryer (506) is provided with a throttling device (505), and one end of the throttling device (505) is connected with the refrigerator (504).

6. A trickle-bed flue gas treatment device according to claim 5, wherein: The refrigerator (504) is provided with a heat preservation layer (403) outside.

7. A trickle-bed flue gas treatment device according to claim 6, characterised in that: The outer wall of the copper pipe (503) is provided with an electromagnetic valve (502).

8. A trickle-bed flue gas treatment device according to claim 7, wherein: The solid-liquid separation assembly (200) comprises a mounting plate (201), the mounting plate (201) is arranged outside the condensing box (100), the mounting plate (201) is provided with two peristaltic pumps one (202) outside, the two peristaltic pumps one (202) are respectively inserted with a pipe one (203) and a pipe two (204), the pipe one (203) extends to the outside of the condensing box (100), and the two pipe twos (204) are respectively inserted into the outer walls of the two liquid storage cylinders (401).

9. The trickle-bed flue gas treatment device of claim 7, wherein: The flue gas passes into assembly (300) includes four condensing tanks (303), four condensing tanks (303) are installed on the surface of the condensing box (100), the condensing tank (303) is inserted in the inside of the liquid storage cylinder (401), the top end of the condensing tank (303) is installed with the same communicating vessel (302), the surface of the communicating vessel (302) is inserted with the fixed pipe (301), four condensing tanks (303) are arranged as two long and two short, one end of the fixed pipe (301) is inserted in one end of the three-way pipe (700).

10. A titration-type flue gas treatment device as claimed in claim 9, characterized in that: The condensing box (100) is provided with a temperature control display screen (101) on one side of the outer wall, two mounting holes are opened on the outer wall of one side of the condensing box (100) close to the condenser (507), the inner wall of the mounting hole is clamped with a heat dissipation net (102), two heat dissipation fans (103) are installed inside the condensing box (100) close to the heat dissipation net (102).

Images