CN219246195U

CN219246195U - On-spot alarm device and ceramic production line

Info

Publication number: CN219246195U
Application number: CN202223253083.4U
Authority: CN
Inventors: 王亭; 简润桐; 邓伟国; 陈建东; 应兆军
Original assignee: New Pearl Guangdong New Materials Co ltd; Foshan Sanshui Newpearl Building Ceramic Industry Co Ltd; Hubei Newpearl Green Building Material Technology Co Ltd; Jiangxi Xinmingzhu Building Materials Co Ltd; Newpearl Group Co Ltd
Current assignee: New Pearl Guangdong New Materials Co ltd; Foshan Sanshui Newpearl Building Ceramic Industry Co Ltd; Hubei Newpearl Green Building Material Technology Co Ltd; Jiangxi Xinmingzhu Building Materials Co Ltd; Newpearl Group Co Ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-23
Anticipated expiration: 2032-12-02

Abstract

The utility model relates to the field of ceramic processing, and discloses a field alarm device and a ceramic production line, wherein the field alarm device comprises a desulfurizing tower and a detector, the detector is used for detecting the concentration of tail gas at an output port of the desulfurizing tower, the field alarm device further comprises a main control unit and an alarm, the detector and the alarm are respectively and electrically connected with the main control unit, and the main control unit is used for controlling whether the alarm gives an alarm or not. The ceramic production line comprises the on-site alarm device. The utility model provides a device capable of alarming the numerical value of the tail gas of the desulfurizing tower reaching the early warning value, and the discharged tail gas is ensured to accord with environmental protection indexes.

Description

On-spot alarm device and ceramic production line

Technical Field

The utility model relates to the field of ceramic production, in particular to a field alarm device and a ceramic production line.

Background

The desulfurizing tower in the prior art is a tail gas treatment device which is necessary to be equipped in ceramic processing enterprises, and on the ceramic tile processing production line, tail gas which does not meet emission standards, such as sulfur dioxide, nitrogen oxides, particulate matters and other harmful substances, can be generated in the drying and roasting stages, and the tail gas treatment needs to be carried out through the specially arranged desulfurizing tower.

But the desulfurizing tower is in the in-process of using, still need to monitor the exhaust that the desulfurizing tower discharged to avoid the desulfurizing tower to get rid of the effect of tail gas not high enough, lead to the tail gas that discharges still not up to standard. However, in actual use, there may be a situation that the hands of the factory are insufficient, for example, on-site operators on the tail gas treatment may patrol or process the desulfurizing towers at different positions, so that the situation that the tail gas early warning value is exceeded and found and processed in time cannot be guaranteed by simply relying on the monitoring of the monitoring system.

Disclosure of Invention

The utility model aims to solve the technical problems that: at least one technical problem that the above-mentioned proposed is solved, provides a device that can report to the police to desulfurizing tower tail gas numerical value that reaches the early warning value.

The utility model solves the technical problems as follows:

the on-site alarm device comprises a desulfurizing tower and a detector, wherein the detector is used for detecting the concentration of tail gas at an output port of the desulfurizing tower, the on-site alarm device further comprises a main control unit and an alarm, the detector and the alarm are respectively and electrically connected with the main control unit, and the main control unit is used for controlling whether the alarm alarms or not.

As a further improvement of the technical scheme, the alarm comprises an alarm lamp and a buzzer, the main control unit is electrically connected with the buzzer, and the main control unit is electrically connected with the alarm lamp.

As a further improvement of the above technical solution, the detector includes a sulfur dioxide sensor, a nitrogen oxide sensor, and a particulate matter sensor, where the sulfur dioxide sensor, the nitrogen oxide sensor, and the particulate matter sensor are respectively disposed at an output port of the desulfurizing tower.

As a further improvement of the above technical solution, the main control unit includes a programmable controller, and the programmable controller is electrically connected with the detector and the alarm.

As a further improvement of the above technical scheme, the desulfurizing tower includes a tower body, an atomizer and a demisting partition plate, the atomizer is used for atomizing slurry in the tower body, the demisting partition plate is arranged above the atomizer, and the detector is arranged above the demisting partition plate.

As a further improvement of the above technical solution, the on-site alarm device further comprises a dosing mechanism, wherein the dosing mechanism is used for throwing the medicament into the slurry at the bottom of the desulfurizing tower, and the dosing mechanism is electrically connected with the main control unit.

As the further improvement of above-mentioned technical scheme, the mechanism of dosing includes conveyer pipe, conveying screw rod, driving motor and bin, the bin is used for depositing the powder, the conveyer pipe slope upwards sets up, the upper end of conveyer pipe extends to in the desulfurizing tower, the output hole has been seted up to the downside of the upper end of conveyer pipe, the lower extreme of conveyer pipe is linked together in the bin, the conveying screw rod sets up in the bin, the conveying screw rod alternates to in the conveyer pipe, the conveying screw rod extends to the top of output hole, driving motor drives the conveying screw rod rotates.

As a further improvement of the technical scheme, the intelligent terminal further comprises a communication unit, wherein the communication unit is electrically connected with the main control unit and is used for calling users.

The utility model also provides a ceramic production line, which comprises the on-site alarm device in any technical scheme.

The beneficial effects of the utility model are as follows: when the device is used, the detector is used for detecting the concentration condition of the tail gas at the exhaust position of the desulfurizing tower and feeding back the real-time concentration condition of the tail gas to the main control unit, a user can preset an alarm value of the concentration of the tail gas of the desulfurizing tower in the main control unit, when the main control unit receives the concentration of the tail gas to reach an early warning value, the main control unit sends an instruction to the alarm to enable the alarm to alarm, and when the concentration of the tail gas is lower than the preset alarm value, the main control unit sends an instruction for stopping the alarm to enable the alarm to stop alarming. The utility model can realize the early warning of the tail gas emission of the desulfurizing tower and ensure that the tail gas emitted accords with environmental protection indexes.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments will be briefly described below. It is evident that the drawings described are only some embodiments of the utility model, but not all embodiments, and that other designs and drawings can be obtained from these drawings by a person skilled in the art without inventive effort.

FIG. 1 is a schematic side view of a desulfurizing tower and a chemical dosing mechanism according to the present utility model;

FIG. 2 is a schematic side elevational view of the administration structure of the present utility model;

fig. 3 is a schematic view of the electrical connection structure of the present utility model.

In the accompanying drawings: the device comprises a tower body 11, an atomizer 12, a demisting partition plate 13, a detector 2, a main control unit 3, a conveying pipe 41, a conveying screw 42, a driving motor 44, a storage tank 45, a synchronous belt 46, a communication unit 5 and slurry 6.

Detailed Description

The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, features, and effects of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments, and that other embodiments obtained by those skilled in the art without inventive effort are within the scope of the present utility model based on the embodiments of the present utility model. In addition, all coupling/connection relationships mentioned herein do not refer to direct connection of the components, but rather, refer to the fact that a more optimal coupling structure may be formed by adding or subtracting coupling aids depending on the particular implementation. The technical features in the utility model can be interactively combined on the premise of no contradiction and conflict.

Referring to fig. 1 to 3, a field alarm device comprises a desulfurizing tower and a detector 2, wherein the detector 2 is used for detecting the concentration of tail gas at an output port of the desulfurizing tower, the field alarm device further comprises a main control unit 3 and an alarm, the detector 2 and the alarm are respectively and electrically connected with the main control unit 3, and the main control unit 3 is used for controlling whether the alarm alarms.

When the device is used, the detector 2 is used for detecting the concentration condition of the tail gas at the exhaust position of the desulfurizing tower and feeding back the real-time concentration condition of the tail gas to the main control unit 3, a user can preset an alarm value of the concentration of the tail gas of the desulfurizing tower in the main control unit 3, after the main control unit 3 receives the concentration of the tail gas to reach an early warning value, the main control unit 3 sends an instruction to the alarm to enable the alarm to alarm, and after the concentration of the tail gas is lower than the preset alarm value, the main control unit 3 sends an instruction for stopping the alarm to enable the alarm to stop alarming. The utility model can realize the early warning of the tail gas emission of the desulfurizing tower and ensure that the tail gas emitted accords with environmental protection indexes.

In addition, when the staff confirms that the alarm signal of the alarm is received, the staff can also manually solve the alarm, and the staff can operate the main control unit 3 to enable the working unit to generate an instruction for stopping the alarm to the alarm, so that the alarm stops the alarm.

The alarm value of the preset tail gas concentration in the main control unit 3 may include a preset value of the concentration of sulfur dioxide, a preset value of the concentration of nitrogen oxides and a preset value of the concentration of particulate matters.

The alarm is used for generating an alarm so that a worker obtains an exhaust gas in the desulfurizing tower to an alarm value. In some embodiments, the alarm comprises an alarm lamp and a buzzer, the main control unit 3 is electrically connected with the buzzer, and the main control unit 3 is electrically connected with the alarm lamp. When the detector 2 detects that the concentration of the tail gas is fed back to the main control unit 3, and when the preset value of the main control unit 3 is compared with the detected concentration of the tail gas, the concentration of the tail gas is greater than or equal to the preset value of the main control unit 3, and the main control unit 3 controls the alarm lamp and the buzzer to be started. In addition, the user can also control the flashing speed of the alarm lamp and the sounding frequency of the buzzer according to the exceeding value, for example, the higher the exceeding value is, the faster the flashing frequency of the alarm lamp and the faster the sounding frequency of the buzzer are.

The detector 2 may be used to detect sulfur dioxide, nitrogen oxides, and particulate matter, and in some embodiments, the detector 2 includes a sulfur dioxide sensor, a nitrogen oxide sensor, and a particulate matter sensor, each disposed at an output of the desulfurizing tower.

In order to achieve that the master control unit 3 can accept the signals of the detector 2 and can issue instructions to the alarm, in some embodiments the master control unit 3 comprises a programmable controller electrically connected to the detector 2 and the alarm.

The desulfurizing tower is used for handling tail gas in the production process, in some embodiments, the desulfurizing tower includes tower body 11, atomizer 12 and defogging baffle 13, the atomizer 12 is used for atomizing the thick liquid 6 in the tower body 11, defogging baffle 13 sets up thus the top of atomizer 12, detector 2 sets up the top of defogging baffle 13. When the device is used, the atomizer 12 is used for atomizing the slurry 6 at the bottom of the tower body 11, for example, a tail gas input port is arranged on the side surface of the tower body 11, a sprayer is arranged in the tower body 11 and is arranged above the tail gas input port, a water pump and a pipeline arranged outside the tower body 11 are arranged outside the tower body 11, the pipeline is communicated to the inner bottom of the tower body 11, the slurry 6 at the inner bottom of the tower body is conveyed to the sprayer above the tail gas input port through the water pump, and water mist is generated by spraying the slurry 6 through the sprayer, so that the water mist is fully contacted with the slurry 6. In addition, this defogging baffle 13 is used for blockking water smoke, avoid the water smoke to the discharge port of tower body 11 upper end to be discharged for the water smoke that thick liquid 6 formed contacts with the tail gas composition, in the in-service use, leaves the clearance between defogging baffle 13 and the tower body 11, and the tail gas of being handled can follow the clearance and discharge, and further, a plurality of apertures have been seted up on the atomizing baffle, and the tail gas after being handled can follow the aperture and pass, further, defogging baffle 13 transversely extends, and the cross section of defogging baffle 13 sets up the cockscomb structure to increase defogging baffle 13 and the area of contact of tail gas through.

To facilitate the addition of the medicament to the desulfurizing tower, in some embodiments, the on-site warning device further comprises a dosing mechanism for dosing the medicament into the slurry 6 at the bottom of the desulfurizing tower, the dosing mechanism being electrically connected to the main control unit 3. The dosing mechanism can be used for adding a medicament into the desulfurizing tower, so that harmful gas can be purified when slurry 6 in the desulfurizing tower is sprayed from top to bottom. When the detector 2 detects that the concentration of the tail gas reaches the early warning value, the detector 2 feeds back the information to the main control unit 3, and besides starting an alarm, the main control unit 3 can control the main control unit 3 to send an instruction of dosing medicament to the medicament administration mechanism when a user releases the alarm, so that the medicament administration mechanism adds medicament to the slurry 6 in the desulfurizing tower.

The dosing laser is used for adding a medicament to the bottom in the desulfurizing tower, so that the slurry 6 in the desulfurizing tower can achieve the expected effect of removing tail gas when being sprayed. In some embodiments, the administration mechanism includes a delivery tube 41, a delivery screw 42, a driving motor 44, and a storage tank 45, where the storage tank 45 is used for storing the powder, the delivery tube 41 is disposed obliquely upward, the upper end of the delivery tube 41 extends into the desulfurizing tower, an output hole is formed in the lower side surface of the upper end of the delivery tube 41, the lower end of the delivery tube 41 is communicated into the storage tank 45, the delivery screw 42 is disposed in the storage tank 45, the delivery screw 42 is inserted into the delivery tube 41, the delivery screw 42 extends above the output hole, the driving motor 44 drives the delivery screw 42 to rotate, in addition, an input hole is formed in the upper side surface of the delivery tube 41 disposed in the storage tank 45, and the medicine in the storage tank 45 can enter the delivery tube 41 from the input hole.

In actual use, the driving motor 44 is disposed outside the storage tank 45, the lower end of the conveying screw 42 is fixedly connected with a lower rotating shaft, the lower rotating shaft is directly connected with the driving motor 44 through a synchronous belt 46 in a transmission manner, and a fixing part of the driving motor 44 can be fixed on the storage tank 45 or the ground. In addition, the upper end of the screw rod is fixedly provided with an upper rotating shaft, the upper rotating shaft is connected with the pipeline through a bearing, the storage device is provided with a mounting cylinder, a bearing is arranged in the mounting cylinder, and the lower rotating shaft is connected with an inner bearing of the mounting cylinder in a matched manner.

Optionally, a driven belt wheel is fixed on the lower rotating shaft, a driving belt wheel is arranged on an output shaft of the driving motor 44, and the driving belt wheel is in transmission connection with the driven belt wheel through a synchronous belt 46.

In order to ensure that the staff in the field can receive the alarm information, in some embodiments, a communication unit 5 is further included, where the communication unit 5 is electrically connected to the main control unit 3, and the communication unit 5 is used to call the user. When the main control unit 3 controls the buzzer and the alarm lamp to start, the main control unit 3 can synchronously control the communication unit 5 to call the appointed mobile phone number, so that a worker can know the information that the value of the tail gas reaches the early warning value.

The utility model also provides a ceramic production line, which comprises the on-site alarm device in any embodiment. Since the foregoing has been described with respect to the performance of a field alarm device, those skilled in the art will appreciate in light of the accompanying drawings of the specification, the description of the field alarm device is not repeated herein.

While the preferred embodiments of the present utility model have been illustrated and described, the present utility model is not limited to the embodiments, and various equivalent modifications and substitutions can be made by one skilled in the art without departing from the spirit of the present utility model, and these are intended to be included in the scope of the present utility model as defined in the appended claims.

Claims

1. The on-site alarm device is characterized by comprising a desulfurizing tower and a detector (2), wherein the detector (2) is used for detecting the concentration of tail gas at an output port of the desulfurizing tower, the on-site alarm device further comprises a main control unit (3) and an alarm, the detector (2) and the alarm are respectively and electrically connected with the main control unit (3), and the main control unit (3) is used for controlling whether the alarm alarms.

2. The on-site warning device according to claim 1, characterized in that the alarm comprises a warning light and a buzzer, the main control unit (3) is electrically connected with the buzzer, and the main control unit (3) is electrically connected with the warning light.

3. The on-site warning device according to claim 1, characterized in that the detector (2) comprises a sulfur dioxide sensor, a nitrogen oxide sensor and a particulate matter sensor, which are respectively provided at the outlet of the desulfurizing tower.

4. The on-site warning device according to claim 1, characterized in that the main control unit (3) comprises a programmable controller, which is electrically connected to the detector (2) and the alarm.

5. The on-site warning device according to claim 1, characterized in that the desulfurizing tower comprises a tower body (11), an atomizer (12) and a demister partition (13), the atomizer (12) is used for atomizing the slurry (6) in the tower body (11), the demister partition (13) is disposed above the atomizer (12), and the detector (2) is disposed above the demister partition (13).

6. The on-site warning device according to claim 1, characterized in that the on-site warning device further comprises a dosing mechanism for dosing a medicament into the slurry (6) at the bottom of the desulfurizing tower, said dosing mechanism being electrically connected to the main control unit (3).

7. The on-site warning device according to claim 6, characterized in that the administration mechanism comprises a conveying pipe (41), a conveying screw (42), a driving motor (44) and a storage box (45), the storage box (45) is used for storing medicinal powder, the conveying pipe (41) is arranged obliquely upwards, the upper end of the conveying pipe (41) extends into the desulfurizing tower, an output hole is formed in the lower side face of the upper end of the conveying pipe (41), the lower end of the conveying pipe (41) is communicated into the storage box (45), the conveying screw (42) is arranged in the storage box (45), the conveying screw (42) is inserted into the conveying pipe (41), the conveying screw (42) extends to the upper side of the output hole, and the driving motor (44) drives the conveying screw (42) to rotate.

8. The on-site warning device according to claim 1, further comprising a communication unit (5), said communication unit (5) being electrically connected to said main control unit (3), said communication unit (5) being adapted to telephone a user.

9. A ceramic production line comprising an in situ alarm device according to any one of claims 1 to 8.