CN221100665U - Ammonia escape on-line monitoring device - Google Patents

Abstract

The utility model discloses an ammonia escape online monitoring device, which relates to the technical field of ammonia online monitoring and comprises the following components: the supporting component is used for supporting parts required by online monitoring of ammonia escape; the filter assembly is positioned at the top end of the inside of the support assembly; the dust removal assembly is positioned on one side of the filtering assembly and positioned in the supporting assembly. According to the utility model, the device is connected, the device is started, gas is introduced into the detection pipeline, the gas is filtered through the filter plate, the dust is removed through the dust removal component, dust removal water is contacted with the gas, dust is removed and collected, residual water vapor is removed through the heating pipeline, finally, detection, sampling and analysis are carried out through the ammonia detector and the high-temperature sampling pump, the knob is rotated, the threaded rod is driven to rotate, the connecting block is separated, the filter plate is replaced and fixed, the device can accurately carry out detection and analysis, the gas can be filtered, dust removal is more conveniently carried out, and the detection precision of the device is increased.

Description

Ammonia escape on-line monitoring device

Technical Field

The utility model relates to the technical field of ammonia gas online monitoring, in particular to an ammonia escape online monitoring device.

Background

The phenomenon that ammonia is not participated in reaction exists in flue gas at the outlet of the denitration reaction tower, ammonia escape is monitored online, the aim of ammonia escape on-line monitoring is to prevent too much injected ammonia, waste is caused to customers in the aspect of economy, excessive discharged ammonia is prevented from causing secondary pollution, a large amount of ammonia salt is generated in a wet desulfurization system due to excessive ammonia, a large amount of scaling phenomenon is generated in the desulfurization system, normal operation of the desulfurization system is seriously affected, excessive ammonia also has the consequence of serious corrosion to pipelines, pumps, valves, preheaters and the like in the desulfurization system, and the ammonia escape monitoring is one of the difficult problems that ammonia desulfurization is difficult to overcome, so that ammonia escape monitoring has important effects on the denitration system and a lower wet desulfurization system.

The existing ammonia escape online monitoring device is complex in general structure and unsatisfactory in monitoring effect, when a monitor is damaged, the monitoring device is inconvenient to maintain and replace in time, and monitoring efficiency is reduced, therefore, the ammonia escape online monitoring device is provided (see patent number 202121431670.0 in detail) and comprises a monitoring box, a motor is fixedly arranged at the top of the left side of the monitoring box, a screw is bolted to an output shaft of the motor, the other end of the screw extends to the inside of the monitoring box and is rotationally connected with the inner wall of the monitoring box, a screw sleeve is connected to the surface of the screw in a threaded manner, the top of the screw sleeve extends to the upper side of the monitoring box and is welded with a monitoring box, a pull ring is arranged above the monitoring box, and a pull rod is welded at the bottom of the pull ring; the ammonia escape online monitoring device has the advantages of being capable of monitoring ammonia escape in real time, good in monitoring effect and convenient to repair and replace the monitor, and solves the problems that an existing ammonia escape online monitoring device is complex in general structure, unsatisfactory in monitoring effect, inconvenient to repair and replace in time when the monitor is damaged, and low in monitoring efficiency.

However, most of the existing ammonia escape on-line monitoring devices are not provided with an effective filtering device, other impurities and dust in the gas are not provided with devices, the accuracy of ammonia escape monitoring is affected due to low transmittance, and the ammonia escape on-line monitoring devices are provided with filtering devices, are more troublesome to replace, are more complex in structure, are more inconvenient to repair and maintain when damaged, are required to be detached and replaced, and the maintenance time is greatly prolonged.

Disclosure of utility model

The utility model aims at: in order to solve the existing on-line monitoring device for the escape of most ammonia, an effective filtering device is not provided, other impurities and dust in gas are not provided, the accuracy of ammonia escape monitoring is affected due to low transmittance, and the on-line monitoring device for the escape of ammonia is provided with the filtering device, but is more troublesome to replace, and is more complex in structure, the maintenance is more inconvenient when damaged, the device is required to be detached and replaced, and the maintenance time is greatly prolonged.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an ammonia slip on-line monitoring device, comprising:

the supporting component is used for supporting parts required by online monitoring of ammonia escape;

the filter assembly is positioned at the top end of the inside of the support assembly;

the dust removing assembly is positioned at one side of the filtering assembly and positioned in the supporting assembly;

The utility model provides a support assembly, including the base, one side at base top is equipped with threaded connection pipe, one side of threaded connection pipe is equipped with the detection pipeline, the intermediate position department of detection pipeline is equipped with heating pipeline, one side of heating pipeline is equipped with ammonia detector, one side of ammonia detector is equipped with the high temperature sampling pump, filtering component includes the mounting panel, the four corners department of mounting panel all is equipped with the connecting block, four groups the inside of connecting block all is equipped with the threaded rod, four groups the top of threaded rod all is equipped with the knob, the bottom of mounting panel is equipped with the filter plate, and the number of filter plate is two sets of, two sets of the bottom of filter plate all is equipped with the fixed slot, the dust removal subassembly includes the storage water tank, the one end of storage water tank is equipped with the water inlet, the bottom that water inlet one end was kept away from to the storage water tank is equipped with the suction pump, the top of suction pump is equipped with the water pipe, one side at water pipe top is equipped with the nozzle.

As still further aspects of the utility model: the both sides outside the detection pipeline all are equipped with the mount, detection pipeline passes through mount and base fixed connection.

As still further aspects of the utility model: the four corners department of base bottom all is equipped with the rubber pad, the outside front end of base is equipped with the display screen, one side that the display screen kept away from the screwed connection pipe is equipped with the button.

As still further aspects of the utility model: four groups of springs are arranged at the middle positions outside the threaded rods, connecting blocks are arranged at four corners of the top of the fixing frame, and the mounting plate is detachably connected with the fixing frame through the mutual matching of the threaded rods, the springs and the connecting blocks.

As still further aspects of the utility model: the middle position department at storage water tank top is equipped with the outlet pipe, the top of outlet pipe is equipped with the funnel, detect pipeline and storage water tank through funnel and outlet pipe through connection.

As still further aspects of the utility model: the top of nozzle is equipped with the fixed block, the water pipe passes through fixed block and detects pipeline fixed connection.

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

1. Through the support component, the device is connected through the threaded connecting pipe, then the device is started through the button, gas is introduced into the detection pipeline through the threaded connecting pipe, residual water vapor is removed from the filtered gas after dust removal through the heating pipeline, finally detection, sampling and analysis are carried out through the ammonia gas detector and the high-temperature sampling pump, detection data are displayed through the display screen, the device can be well supported, the ammonia gas can be accurately detected and analyzed, and the detection and the display are carried out, so that the data recording of detection personnel is facilitated;

2. Through the filter components, the gas passes through the two groups of filter plates of the filter components, other gases and wastes in the gas are filtered and removed through the two groups of filter plates, after the device is used for a long time, the filter components are replaced in time, the knob is rotated, the knob drives the threaded rod to rotate, the connecting blocks are separated to take out the filter plates for replacement, and the new filter plates are fixed through the threaded rod, so that other gases and impurities in the gas can be filtered, and the ammonia gas detection precision is increased;

3. Through the dust removal subassembly that sets up, the water storage in the inspection storage water tank, too little then adds water through the water inlet, the filterable gas removes dust through dust removal subassembly, suction pump circular telegram starts, the dust removal water in the storage water tank is taken out to the nozzle through the water pipe, the nozzle atomizes dust removal water, fully contact with filterable gas, get rid of the dust in the filterable gas, flow to the top of funnel and collect, and flow back the dust removal water storage water tank reutilization through the outlet pipe, can be comparatively convenient to the dust removal in the gas, the same increase of device to ammonia detection precision has been increased, and can be with dust removal water reutilization, in order to reduce the use amount of dust removal water.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a filter assembly according to the present utility model;

FIG. 3 is a schematic view of the dust removing assembly of the present utility model;

Fig. 4 is a schematic perspective view of the present utility model.

In the figure: 1. a support assembly; 101. a base; 102. a rubber pad; 103. a button; 104. a display screen; 105. a high temperature sampling pump; 106. a threaded connecting pipe; 107. an ammonia gas detector; 108. a fixing frame; 109. detecting a pipeline; 1010. a heating pipe; 2. a filter assembly; 201. a fixing groove; 202. a mounting plate; 203. a filter plate; 204. a connecting block; 205. a knob; 206. a spring; 207. a threaded rod; 3. a dust removal assembly; 301. a water storage tank; 302. a water pump; 303. a water pipe; 304. a nozzle; 305. a funnel; 306. a water outlet pipe; 307. a water inlet; 308. and a fixed block.

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.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 to 4, in an embodiment of the present utility model, an online monitoring device for ammonia slip includes:

the supporting component 1 is used for supporting parts required by online monitoring of ammonia escape;

a filter assembly 2 positioned at the top end of the inside of the support assembly 1;

The dust removing assembly 3 is positioned at one side of the filtering assembly 2 and positioned in the supporting assembly 1;

The support assembly 1 comprises a base 101, one side at the top of the base 101 is provided with a threaded connecting pipe 106, one side of the threaded connecting pipe 106 is provided with a detection pipeline 109, the middle position of the detection pipeline 109 is provided with a heating pipeline 1010, one side of the heating pipeline 1010 is provided with an ammonia detector 107, one side of the ammonia detector 107 is provided with a high-temperature sampling pump 105, the filter assembly 2 comprises a mounting plate 202, four corners of the mounting plate 202 are all provided with connecting blocks 204, the interiors of the four groups of connecting blocks 204 are all provided with threaded rods 207, the tops of the four groups of threaded rods 207 are all provided with knobs 205, the bottoms of the mounting plate 202 are provided with filter plates 203, the number of the filter plates 203 is two, the bottoms of the two groups of filter plates 203 are all provided with fixed grooves 201, the dust removing assembly 3 comprises a water storage tank 301, one end of the water storage tank 301 is provided with a water inlet 307, the bottom of the water storage tank 301 away from one end of the water inlet 307 is provided with a water pump 302, the top of the water pump 302 is provided with a water pipe 303, and one side at the top of the water pipe 303 is provided with a nozzle 304.

Referring to fig. 1 and 4, the two sides of the outer portion of the detection pipe 109 are provided with fixing frames 108, the detection pipe 109 is fixedly connected with the base 101 through the fixing frames 108, and the detection pipe 109 can be tightly connected with the base 101, so that the operation firmness and the service life of the device are improved.

Please refer to fig. 1 with emphasis, rubber pads 102 are all provided at four corners of the bottom of the base 101, a display screen 104 is provided at the front end of the base 101, a button 103 is provided at one side of the display screen 104 away from the threaded connection pipe 106, so as to reduce the damage of vibration to the ground, and meanwhile, the detection data can be displayed more clearly, and the device can be controlled more conveniently, thereby increasing the practicability.

Referring to fig. 2 and 4, springs 206 are disposed at intermediate positions outside the four sets of threaded rods 207, wherein connecting blocks 204 are disposed at four corners of the top of one set of fixing frames 108, and the mounting plate 202 is detachably connected with the fixing frames 108 through the mutual cooperation of the threaded rods 207, the springs 206 and the connecting blocks 204, so that the mounting plate 202 can be conveniently separated from the fixing frames 108, and the operation of replacing the filter plates 203 is facilitated, thereby increasing the practicability.

Referring to fig. 1 and 3, a water outlet pipe 306 is disposed at a middle position of the top of the water storage tank 301, a funnel 305 is disposed at the top of the water outlet pipe 306, and the detection pipeline 109 is connected with the water storage tank 301 through the funnel 305 and the water outlet pipe 306, so that the dust-removing water can be collected and reused, thereby reducing the usage amount of the dust-removing water and reducing the use cost.

Referring to fig. 1 and 3, a fixing block 308 is disposed at the top of the nozzle 304, and the water pipe 303 is fixedly connected with the detection pipe 109 through the fixing block 308, so that the separation phenomenon between the water pipe 303 and the detection pipe 109 caused by vibration is reduced, and the service life of the device is prolonged.

The working principle of the utility model is as follows: the device is connected through a threaded connecting pipe 106, water is added through a water inlet 307 when the water storage capacity in the water storage tank 301 is checked, then the device is started through a button 103, gas is introduced into a detection pipeline 109 through the threaded connecting pipe 106, other gas and waste in the gas are filtered and removed through two groups of filter plates 203 of the filter assembly 2, the filtered gas is dedusted through the dedusting assembly 3, a water suction pump 302 is electrified and started, dedusting water in the water storage tank 301 is pumped to a nozzle 304 through a water pipe 303, the nozzle 304 atomizes the dedusting water and fully contacts the filtered gas, dust in the filtered gas is removed, the filtered gas flows to the top of a funnel 305 to be collected, the dedusting water flows back to the water storage tank 301 for secondary use through a water outlet pipe 306, residual water vapor is removed through a heating pipeline 1010 after dedusting, finally, the device is tested, sampled and analyzed through the ammonia tester 107 and the high-temperature sampling pump 105, and the testing data is displayed through the display screen 104, after the device is used for a long time, the filtering component 2 is replaced in time, the knob 205 is rotated, the knob 205 drives the threaded rod 207 to rotate, the connecting block 204 is separated to take out the filter plate 203 for replacement, and a new filter plate 203 is fixed through the threaded rod 207, the device has simple structure and convenient maintenance, the device can be well supported through the supporting component 1, and can accurately test and analyze the ammonia and display the ammonia, thereby facilitating the data recording of testing personnel, other gases and impurities in the gas can be filtered through the filtering component 2, the ammonia testing precision is increased, dust in the gas can be removed conveniently through the dust removing component 3, the same increase of the device to the ammonia detection precision, and can be used for reutilizing the dust-removing water to reduce the using amount of the dust-removing water.

The foregoing description is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. An ammonia slip on-line monitoring device, comprising:

the supporting component (1) is used for supporting parts required by online monitoring of ammonia escape;

The filter assembly (2) is positioned at the top end inside the support assembly (1);

The dust removing component (3) is positioned at one side of the filtering component (2) and is positioned in the supporting component (1);

The support assembly (1) comprises a base (101), one side at the top of the base (101) is provided with a threaded connecting pipe (106), one side of the threaded connecting pipe (106) is provided with a detection pipeline (109), the middle position of the detection pipeline (109) is provided with a heating pipeline (1010), one side of the heating pipeline (1010) is provided with an ammonia detector (107), one side of the ammonia detector (107) is provided with a high-temperature sampling pump (105), the filter assembly (2) comprises a mounting plate (202), four corners of the mounting plate (202) are provided with connecting blocks (204), four groups of the inside of the connecting blocks (204) are provided with threaded rods (207), the tops of the four groups of the threaded rods (207) are provided with knobs (205), the bottom of the mounting plate (202) is provided with filter plates (203), the number of the filter plates (203) is two groups, the bottoms of the two groups of the filter plates (203) are provided with fixed grooves (201), one end of the dust removal assembly (3) comprises a water storage tank (301), one end of the water storage tank (301) is provided with a water inlet (307), one end of the water storage tank (301) is provided with a water pump (302) far away from the bottom of the water inlet (307), a nozzle (304) is arranged on one side of the top of the water pipe (303).

2. The ammonia escape online monitoring device according to claim 1, wherein a fixing frame (108) is arranged on two sides of the outer portion of the detection pipeline (109), and the detection pipeline (109) is fixedly connected with the base (101) through the fixing frame (108).

3. The ammonia escape online monitoring device according to claim 2, wherein rubber pads (102) are arranged at four corners of the bottom of the base (101), a display screen (104) is arranged at the front end of the outside of the base (101), and a button (103) is arranged on one side, far away from the threaded connecting pipe (106), of the display screen (104).

4. The ammonia escape online monitoring device according to claim 2, wherein springs (206) are arranged at intermediate positions outside the four sets of threaded rods (207), connecting blocks (204) are arranged at four corners of the top of one set of fixing frames (108), and the mounting plate (202) is detachably connected with the fixing frames (108) through the mutual matching of the threaded rods (207), the springs (206) and the connecting blocks (204).

5. The ammonia escape online monitoring device according to claim 1, wherein a water outlet pipe (306) is arranged at the middle position of the top of the water storage tank (301), a funnel (305) is arranged at the top of the water outlet pipe (306), and the detection pipeline (109) is in through connection with the water storage tank (301) through the funnel (305) and the water outlet pipe (306).

6. The ammonia escape online monitoring device according to claim 1, wherein a fixed block (308) is arranged at the top of the nozzle (304), and the water pipe (303) is fixedly connected with the detection pipeline (109) through the fixed block (308).