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CN-118729616-B - Intelligent mine wellhead anti-freezing integrated system based on remote intelligent control technology

CN118729616BCN 118729616 BCN118729616 BCN 118729616BCN-118729616-B

Abstract

The invention discloses an intelligent mine wellhead anti-freezing integrated system based on a remote intelligent control technology, which relates to the technical field of wellhead anti-freezing. The intelligent evaporator comprises a shell, two groups of evaporators which are symmetrically distributed are arranged in the shell, temperature sensors are arranged in the evaporators, a rectangular distributed motor is arranged in the shell through a bracket, an output shaft of the motor is fixedly connected with a mounting shaft, the mounting shaft is fixedly connected with annular distributed fan blades, the mounting shaft is in limiting sliding connection with a sliding ring, the sliding ring is fixedly connected with an annular distributed connecting rod, and the connecting rod is in limiting sliding connection with an extrusion column. According to the invention, the rotating speed of the fan blade is remotely controlled by monitoring the temperature change in the heat exchange process of the refrigerant and the outside, and the fan blade is knocked when the rotating speed is low, so that dust on the fan blade falls down due to vibration, the volume of the dust on the fan blade is reduced, the influence of the dust on the air flow on the fan blade is further reduced, the energy consumption is reduced, and the working efficiency of the fan blade is kept stable.

Inventors

  • YANG MU
  • SHUAI RONGJUN
  • XING ZHIYONG

Assignees

  • 中际(江苏)智能暖通设备有限公司

Dates

Publication Date
20260508
Application Date
20240805

Claims (10)

  1. 1. An intelligent mine wellhead anti-freezing integrated system based on a remote intelligent control technology is characterized by comprising a shell (1), wherein a uniformly distributed protective net (2) is fixedly connected to one side of the shell (1), two groups of evaporators (3) which are symmetrically distributed are installed in the shell (1), each group of evaporators (3) comprises the evaporators (3) which are symmetrically distributed, a temperature sensor is arranged in each evaporator (3), a rectangular distributed motor (4) is installed in the shell (1) through a bracket, an output shaft of the motor (4) is fixedly connected with a mounting shaft (5), one side of the mounting shaft (5) far away from the adjacent motor (4) is fixedly connected with a ring-shaped distributed fan blade (6), one side of the sliding ring (7) far away from the adjacent motor (4) is fixedly connected with a spring between the adjacent mounting shaft (5), the sliding ring (7) is fixedly connected with a ring-shaped distribution and the same number of the fan blades (6) which are distributed in a ring-shaped manner, the connecting rod (8) is far away from the adjacent connecting rod (8) is fixedly connected with a sliding ring (7), the connecting rod (9) is far away from the adjacent connecting rod (9) is fixedly connected with the sliding ring (9), the extrusion post (9) is used for enabling adjacent flabellum (6) to vibrate, there is extrusion ring (10) that the rectangle distributes through the support rigid coupling in casing (1), extrusion ring (10) with be adjacent sliding ring (7) are close to adjacent one side contact of motor (4), extrusion ring (10) are provided with the arch, be provided with on sliding ring (7) with be adjacent extrusion ring (10) protruding extrusion complex hemisphere groove, evaporimeter (3) motor (4) and temperature sensor all with remote control terminal signal connection, be provided with the speed measuring subassembly that is used for detecting its rotational speed on installation axle (5).
  2. 2. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 1, wherein a limiting block (11) is connected in the installation shaft (5) at a position close to the adjacent sliding ring (7) in a limiting sliding manner, a tension spring is fixedly connected between the limiting block (11) and the adjacent installation shaft (5), and a limiting groove (111) in limiting fit with the adjacent limiting block (11) is arranged on the sliding ring (7).
  3. 3. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 2, wherein the speed measuring assembly comprises weight blocks (12) which are symmetrically distributed, the weight blocks (12) are connected in the adjacent installation shafts (5) in a sealing sliding mode, tension springs are fixedly connected between the weight blocks (12), one sides, close to the central axes of the adjacent installation shafts (5), of the weight blocks are matched with the adjacent installation shafts (5) to form extraction cavities (121), the extrusion rings (10) are fixedly connected with transfer rings (13), the transfer rings (13) are connected with the adjacent installation shafts (5) in a sealing rotating mode, the transfer rings are matched with the adjacent installation shafts to form transfer cavities (131), the extraction cavities (121) are communicated with the adjacent transfer cavities (131), hydraulic oil is stored in the extraction cavities (121) and the transfer cavities (131), and collecting assemblies for assisting in cleaning all fan blades (6) are arranged in the shell (1).
  4. 4. A smart mine wellhead freeze-proofing integrated system based on remote intelligent control technology according to claim 3, characterized in that the collecting assembly comprises a partition plate (14) which is symmetrically distributed, the partition plate (14) is fixedly connected in the shell (1), the partition plate (14) is in contact with the evaporators (3) which are symmetrically distributed in the same group, a bottom plate (15) which is symmetrically distributed is fixedly connected with the partition plate (14), a distribution plate (16) which is symmetrically distributed is hinged to the bottom plate (15), the distribution plate (16) is in contact fit with the adjacent evaporators (3), a power piece (17) is in limit sliding connection with the bottom plate (15), a T-shaped piece (18) which is symmetrically distributed is in sealing sliding connection with the power piece (17) which is adjacent to form a power cavity (181), the power cavity (181) is communicated with the adjacent transfer cavity (131) through a conduit, hydraulic oil is stored in the power cavity (181), and the T-shaped piece (18) is in contact with the distribution plate (16) which is symmetrically distributed on the distribution plate (16).
  5. 5. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 4, further comprising plugging mechanisms which are rectangular in distribution and used for plugging the shell (1), wherein the plugging mechanisms are arranged at positions, close to the mounting shafts (5), of the shell (1), each plugging mechanism comprises a fixing piece (19), the fixing pieces (19) are fixedly connected to one sides, close to the adjacent mounting shafts (5), of the shell (1), sliding shafts (20) are in spline connection with the fixing pieces (19), guide grooves (201) are formed in the sliding shafts (20), top covers (21) are fixedly connected to one sides, close to the mounting shafts (5), of the sliding shafts (20), air pressure sensors connected with remote control terminal signals are mounted on one sides, close to the shell (1), of the top covers (19) are fixedly connected with tension springs, one sides, close to the adjacent top covers (21), of the mounting shafts (5) are fixedly connected with protection rings (22), and the protection rings (22) are connected with the adjacent guide grooves (23), and the sliding shafts (1) are connected with the guide grooves (201).
  6. 6. The intelligent mine wellhead freeze protection integrated system based on remote intelligent control technology of claim 5, wherein the depth of the guide groove (201) is greater than the depth of the spline groove on the sliding shaft (20).
  7. 7. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 5, further comprising a rectangular-distribution cleaning mechanism, wherein the cleaning mechanism is arranged on the shell (1) and is close to the top cover (21), the cleaning mechanism is used for preventing the adjacent protecting ring (22) from being shielded, the cleaning mechanism comprises a blocking ring (24), the blocking ring (24) is in sealing sliding connection with the adjacent protecting ring (22), the blocking ring (24) is in sliding connection with a mounting ring (25), one side, far away from the shell (1), of the mounting ring (25) is fixedly connected with an annular-distribution limiting piece (26), the limiting piece (26) is in sliding connection with the adjacent blocking ring (24), the top cover (21) is provided with annular-distribution pits, the shell (1) is provided with an electric push rod (27), the telescopic end of the electric push rod (27) is in sliding connection with the adjacent mounting ring (25), and a spring is fixedly connected between the electric push rod (27) and a remote control terminal signal.
  8. 8. The intelligent mine wellhead freeze protection integrated system based on the remote intelligent control technology according to claim 7, wherein the depth of the pit on the top cover (21) is equal to the difference between the height of the limiting piece (26) and the thickness of the plugging ring (24) close to the adjacent top cover (21).
  9. 9. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 7, wherein one side, far away from the adjacent installation shaft (5), of the plugging ring (24) is fixedly connected with annularly distributed extrusion blocks (28), the protection ring (22) is provided with annularly distributed extrusion grooves (281), and the extrusion blocks (28) slide in the adjacent extrusion grooves (281).
  10. 10. The intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology according to claim 9, wherein an elastic ring (29) is fixedly connected to the plugging ring (24), the elastic ring (29) is in extrusion fit with the adjacent mounting ring (25), an annular groove (291) is formed in the position, close to the adjacent elastic ring (29), of the plugging ring (24), and a reset inclined surface (292) in extrusion fit with the adjacent elastic ring (29) is formed in one side, away from the adjacent top cover (21), of the mounting ring (25).

Description

Intelligent mine wellhead anti-freezing integrated system based on remote intelligent control technology Technical Field The invention relates to the technical field of wellhead freezing prevention, in particular to an intelligent mine wellhead freezing prevention integrated system based on a remote intelligent control technology. Background In winter, in order to prevent the coal mine wellhead from icing and create a safe working environment, an air heater is required to be installed at the wellhead, low-temperature low-pressure gaseous refrigerant in the existing air heater circulates and transfers heat to an evaporation plate during operation, so that the temperature of the evaporation plate is reduced below the ambient temperature, at the moment, the air heater rotates through a fan to enable external air to pass through the evaporation plate, heat in the external air is transferred to the gaseous refrigerant through the evaporation plate, the temperature of the gaseous refrigerant is increased, then the refrigerant is compressed into high-temperature high-pressure gaseous refrigerant after passing through a compressor, the refrigerant circulates into a heat exchanger and is liquefied and released in the heat exchanger, during the period, the refrigerant exchanges heat with circulating water in the heat exchanger to enable the temperature of the circulating water to be increased, and then the circulating water flows to a position requiring temperature rise through a pipeline, but due to high dust content in air, the fact that dust in the air is accumulated at a high speed of a worker during operation, the air is required to be closed regularly, dust on the fan is cleaned, so that the heat efficiency of the hot air mechanism is reduced, and meanwhile the distribution of the air flow is affected by the air on the fan is reduced, the heat efficiency of the air is reduced, and the heat efficiency of the air is exchanged with the air in unit time. Disclosure of Invention The invention provides an intelligent mine wellhead anti-freezing integrated system based on a remote intelligent control technology, which aims to overcome the defects of increased energy consumption and reduced gas conveying efficiency caused by high dust deposition speed of a fan. According to the technical scheme, the intelligent mine wellhead anti-freezing integrated system based on the remote intelligent control technology comprises a shell, a uniformly distributed protective net is fixedly connected to the shell, two groups of evaporators which are symmetrically distributed are installed in the shell, each group of evaporators comprises an evaporator which is symmetrically distributed, a temperature sensor is arranged in the evaporator, a rectangular distributed motor is installed in the shell through a support, an installation shaft is fixedly connected to an output shaft of the motor, one side of the installation shaft, far away from the adjacent motor, is fixedly connected with annular distributed fan blades, a sliding ring is fixedly connected to the installation shaft in a limiting sliding manner, one side of the sliding ring, far away from the adjacent motor, is fixedly connected with springs between the installation shaft, the sliding ring is fixedly connected with connecting rods which are annularly distributed and have the same number as the adjacent fan blades, one side of the connecting rods, far away from the adjacent sliding ring, is fixedly connected with a squeezing column, the squeezing column is fixedly connected with springs between the squeezing column and the adjacent connecting rods, the squeezing column is used for enabling the adjacent fan blades to vibrate, the installation shaft is fixedly connected with a rectangular squeezing motor, one side of the installation shaft is far away from the adjacent ring is provided with a squeezing ring, and is provided with a signal sensing protrusion, and a speed measuring device is arranged on one side of the device, and is in a hemispherical sensor. Furthermore, a limiting block is connected to the position, close to the adjacent sliding ring, in the installation shaft in a limiting sliding manner, a tension spring is fixedly connected between the limiting block and the adjacent installation shaft, and a limiting groove in limiting fit with the adjacent limiting block is formed in the sliding ring. Still further, the subassembly that tests speed is including the pouring weight of symmetric distribution, pouring weight sealed sliding connection is in adjacent in the installation axle, and the rigid coupling has the extension spring between the two, the pouring weight be close to adjacent one side of installation axle central axis with adjacent the installation axle cooperation forms the extraction chamber, the extrusion ring rigid coupling has the transfer ring, the transfer ring with adjacent the installation axle is sealed to rotate and is connected, and the two cooperati