CN-224216672-U - Inside carbon monoxide of planting big-arch shelter and carbon dioxide detecting system

CN224216672UCN 224216672 UCN224216672 UCN 224216672UCN-224216672-U

Abstract

A carbon monoxide and carbon dioxide detection system in a planting greenhouse. The existing gas detection equipment suitable for the planting greenhouse is insufficient in endurance and inaccurate in detection result. The gas dust removing device (2) is arranged in a planting greenhouse, a detection control platform (1) is arranged outside the planting greenhouse, a dust removing box (2B), a dust removing fan (2C) and a dust removing tank (2D) of the gas dust removing device (2) are fixedly arranged in a dust removing support (2A), the dust removing box (2B) is connected with the dust removing tank (2D), the dust removing tank (2D) is connected with the dust removing fan (2C), the dust removing fan (2C) is connected with the detection control platform (1), a hot box (3) is transversely arranged on the inner wall of the dust removing tank (2D), a group of conical vent pipes (31) are arranged on the hot box (3), the pipe diameters of the conical vent pipes (31) are gradually reduced from an air inlet end to an air outlet end, and the air outlet end of the conical vent pipes (31) face the air outlet end of the dust removing tank (2D). The utility model has the advantage of accurate detection result.

Inventors

LIN LIXIN
YANG YANG

Assignees

黑龙江省科学院资产经营有限责任公司

Dates

Publication Date: 20260508
Application Date: 20250508

Claims (4)

1. A carbon monoxide and carbon dioxide detection system in a planting greenhouse is characterized by comprising a detection control platform (1), a gas dust removing device (2) and a hot box (3), wherein the gas dust removing device (2) is arranged in the planting greenhouse, and the detection control platform (1) is arranged outside the planting greenhouse and is connected with the detection control platform through a pipeline; The gas dust removal device (2) comprises a dust removal bracket (2A), a dust removal box (2B), a dust removal fan (2C) and a dust removal tank (2D), wherein the dust removal box (2B), the dust removal fan (2C) and the dust removal tank (2D) are fixedly arranged in the dust removal bracket (2A), the dust removal box (2B) is connected with the dust removal tank (2D) through a pipeline, the dust removal tank (2D) is connected with the dust removal fan (2C) through a pipeline, and the dust removal fan (2C) is connected with the detection control platform (1) through a pipeline; The dust removing box (2B) comprises a box body (2B 1), a coarse filtration dust removing plate (2B 2), a fine filtration dust removing plate (2B 3) and a dust removing reducing pipe (2B 4), wherein the coarse filtration dust removing plate (2B 2) is arranged at the air inlet end of the box body (2B 1), the fine filtration dust removing plate (2B 3) is inserted into the box body (2B 1), and the dust removing reducing pipe (2B 4) is arranged at the air outlet end of the box body (2B 1); The heat box (3) is a hollow box body, the heat box (3) is transversely arranged on the inner wall of the dust removal tank (2D), a group of conical vent pipes (31) are distributed in a lattice mode between two side faces of the heat box (3), the pipe diameters of the conical vent pipes (31) are gradually reduced from an air inlet end to an air outlet end, the air outlet end of the conical vent pipes (31) faces the air outlet end of the dust removal tank (2D), a heating rod is arranged inside the heat box (3), a heating switch of the heating rod is connected with the detection control platform (1), and a water inlet pipe and a water outlet pipe arranged on the heat box (3) are communicated to the outside of the dust removal tank (2D).
2. The carbon monoxide and carbon dioxide detection system in the planting greenhouse is characterized in that the box body (2B 1) is of a hollow sheet metal structure with an opening at the front end, two rectangular openings are formed in the top of the box body (2B 1), guide grooves are formed in the inner wall of the side wall of the box body (2B 1) corresponding to the openings, a frame is arranged around the rough filtration dust removal plate (2B 2), a 50-80-mesh rough filter screen is mounted on the frame, the fine filtration dust removal plate (2B 3) is of the same structure as the rough filtration dust removal plate (2B 2), a 150-200-mesh fine filter screen is mounted on the frame, a lifting handle is arranged at the top of the rough filtration dust removal plate (2B 2), the rough filtration dust removal plate (2B 2) and the fine filtration dust removal plate (2B 3) are inserted into the rectangular openings in the top of the box body (2B 1) through the guide grooves, the inner diameter of the dust removal reducing pipe (2B 4) is a hollow pipeline, the inner diameter of the reducing pipe (2B 4) is gradually reduces from the air inlet end to the air outlet end, and the hollow dust removal pipe (2B 4) is fixedly connected to the opening of the box body (2B 1).
3. The carbon monoxide and carbon dioxide detection system in a planting greenhouse according to claim 1 or 2, wherein the dust removal fan (2C) comprises a centrifugal fan (2C 1), a fan variable-diameter air outlet pipe (2C 2), a fan air outlet pipe (2C 3) and a fan variable-diameter air inlet pipe (2C 4); The air dust removal device (2) is connected to the detection control platform (1) through the air outlet pipe (2C 3), the inner diameter of the air outlet pipe (2C 2) is gradually reduced from the air inlet end to the air outlet end, and the inner diameter of the air outlet pipe (2C 4) is gradually reduced from the air inlet end to the air outlet end; The dust removal tank (2D) comprises a tank body (2D 1), a dust removal air outlet pipe (2D 2) and a dust removal air inlet pipe (2D 3), wherein the dust removal air outlet pipe (2D 2) and the dust removal air inlet pipe (2D 3) are arranged at the top of the tank body (2D 1), and the tank body (2D 1) is communicated with the dust removal air outlet pipe (2D 2) and the dust removal air inlet pipe (2D 3); One end of a dust removal air outlet pipe (2D 2) is connected with a fan variable-diameter air inlet pipe (2C 4), and the other end of the dust removal air outlet pipe is inserted at the top of a tank body (2D 1) and is communicated with the tank body (2D 1), one end of a dust removal air inlet pipe (2D 3) is connected with a dust removal variable-diameter pipe (2B 4), and the other end of the dust removal air inlet pipe is inserted at the top of the tank body (2D 1) and is communicated with the tank body (2D 1); The horizontal height of the tail end of the dust-removing air outlet pipe (2D 2) in the tank body (2D 1) is higher than that of the tail end of the dust-removing air inlet pipe (2D 3) in the tank body (2D 1).
4. The carbon monoxide and carbon dioxide detection system in a planting greenhouse according to claim 3, wherein the detection control platform (1) comprises a control platform box body (1A), a control button (1B), a touch screen (1C), a carbon monoxide detector (1D) and a carbon dioxide detector (1E); The control platform box body (1A) is a supporting mechanism for detecting the control platform (1), the control platform box body is of a hollow sheet metal structure, the control button (1B) and the touch screen (1C) are arranged at the front part of the control platform box body (1A), the carbon monoxide detector (1D) and the carbon dioxide detector (1E) are arranged at the top of the detection control platform (1), pipelines are arranged in the control platform box body (1A) and are respectively connected with the carbon monoxide detector (1D) and the carbon dioxide detector (1E), and the fan air outlet pipe (2C 3) is connected with the pipelines of the control platform box body (1A) and can respectively convey gas to the carbon monoxide detector (1D) and the carbon dioxide detector (1E).

Description

Inside carbon monoxide of planting big-arch shelter and carbon dioxide detecting system Technical Field The utility model relates to a carbon monoxide and carbon dioxide detection system in a planting greenhouse. Background In cold seasons, coal, wood, straw and the like are required to be combusted in the greenhouse for maintaining the temperature in the greenhouse, carbon monoxide and carbon dioxide are generated in the combustion process of the fuel, the carbon monoxide can poison people, the carbon dioxide is helpful for plant growth in the greenhouse, and people entering the greenhouse can be syncoped due to the fact that the concentration is too high, so that the gas concentration of the carbon monoxide and the carbon dioxide in the greenhouse for heating by combustion is required to be detected, and the safety of the planting personnel is ensured. The intelligent gas detection system commonly used at present has certain limitations. Firstly, the precision of the sensor is easily interfered by environmental factors, and the high humidity and high dust environment in the greenhouse and the severe change of the temperature can lead to the deviation of the output signal of the sensor, so that the detection data is inaccurate and the real gas concentration can not be reflected in time. Secondly, the maintenance cost of the equipment is higher, not only is the periodic calibration and maintenance of professional technicians required, but also the service life of part of high-precision sensors is limited, and the replacement cost is not very good. Thirdly, although the portable gas detector is convenient, the problems of limited detection range and short battery endurance exist, and if the portable gas detector is not charged or calibrated in time in the use process, errors can be caused to the detection result. The defects of the technical equipment are that the growers need to carefully consider in the actual use so as to better ensure the operation safety of the greenhouse. Therefore, the existing gas detection equipment used in the planting greenhouse has the problems of insufficient endurance and inaccurate detection results. Disclosure of Invention The utility model aims to design a device suitable for detecting carbon monoxide and carbon dioxide in a planting greenhouse, so as to solve the problems of insufficient endurance and inaccurate detection result of the existing detection equipment. The above object is achieved by the following technical scheme: The carbon monoxide and carbon dioxide detection system comprises a detection control platform, a gas dust removing device and a hot box, wherein the gas dust removing device is arranged in the planting greenhouse; The gas dust removing device comprises a dust removing bracket, a dust removing box, a dust removing fan and a dust removing tank, wherein the dust removing box, the dust removing fan and the dust removing tank are fixedly arranged in the dust removing bracket; The dust removing box comprises a box body, a coarse filtration dust removing plate, a fine filtration dust removing plate and a dust removing reducer pipe, wherein the coarse filtration dust removing plate is arranged at the air inlet end of the box body, the fine filtration dust removing plate is inserted into the box body, and the dust removing reducer pipe is arranged at the air outlet end of the box body; The hot box is a hollow box body and is transversely arranged on the inner wall of the dust removal tank, a group of conical vent pipes are distributed in a lattice mode between two side faces of the hot box, the pipe diameters of the conical vent pipes are gradually reduced from an air inlet end to an air outlet end, the air outlet end of the conical vent pipes faces the air outlet end of the dust removal tank, a heating rod is arranged in the hot box and is connected with a detection control platform through a heating switch, a water inlet pipe and a water outlet pipe arranged in the hot box are communicated to the outside of the dust removal tank, and water is contained in the hot box. The box body is of a hollow sheet metal structure with an opening at the front end, two rectangular openings are formed in the top of the box body, guide grooves are formed in the inner wall of the side wall of the box body corresponding to the openings, a frame is arranged on the periphery of a coarse filtration dust removal plate, a 50-80-mesh coarse filtration screen is mounted on the frame, the fine filtration dust removal plate is identical to the coarse filtration dust removal plate in structure, a 150-200-mesh fine filtration screen is mounted on the frame, a lifting handle is arranged on the top of the coarse filtration dust removal plate, the coarse filtration dust removal plate and the fine filtration dust removal plate are inserted into the rectangular openings in the top of the box body through the guide grooves, a dust removal reducing pipe is a hollow pipeline, the inner diamete