CN213042141U

CN213042141U - Monitoring device of DCS system

Info

Publication number: CN213042141U
Application number: CN202022010965.2U
Authority: CN
Inventors: 朱崇团
Original assignee: Hebei Fy Standard Measurement Technology Development Co ltd
Current assignee: Hebei Fy Standard Measurement Technology Development Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-04-23
Anticipated expiration: 2030-09-15

Abstract

The utility model relates to a control technical field, and disclose a monitoring device of DCS system, including the breathing pipe, monitoring device is installed to the inner wall of breathing pipe, and the upper end of axis of rotation extends to the top of ventilating the cover, cleaning device is installed to the outer wall of axis of rotation and the position that is located the ventilating cover top. This monitoring device of DCS system, four flow distribution plates constitute the chamber of ventilating, the air makes the control panel synchronous gliding through the chamber of ventilating, when having the shelter on the cover of ventilating, the flow in the chamber of ventilating changes, the control panel of one side that the flow becomes few upwards slides, and open push switch, carry out the electricity through push switch and indoor DCS control panel and be connected, open alarm device, remind the staff to open cleaning device, the rational distribution has the energy, starter motor, it rotates to drive the axis of rotation through the motor, the axis of rotation makes the body of sweeping out rotate through solid fixed ring and mounting panel, shelter from the thing on the cover of ventilating is clear away, the efficiency of breathing in of breathing pipe has been improved.

Description

Monitoring device of DCS system

Technical Field

The utility model relates to a control technical field specifically is a monitoring device of DCS system.

Background

Colliery is excavated working face can produce a large amount of dust harmful gas in the production process, need use exhaust apparatus to purify the inside air in colliery, and current exhaust apparatus need protect the inlet head, places the shelter and shelters from the inlet head, and current device energy utilization is rateed lowly, and the shelter is got rid of the effect poor, and the seal wire breathing pipe effect of breathing in is poor.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a monitoring device of DCS system has solved the problem that energy utilization is low and the breathing pipe effect of breathing in is poor.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a monitoring device of a DCS system comprises an air suction pipe, wherein the monitoring device is installed on the inner wall of the air suction pipe, a motor is fixedly connected to the inner wall of the air suction pipe and positioned above the monitoring device through a first connecting rod, the output end of the motor is fixedly connected with a rotating shaft, the outer wall of the rotating shaft is rotatably connected with a fixing cylinder, the outer wall of the fixing cylinder is fixedly connected with a splitter plate, one side, far away from the rotating shaft, of the splitter plate is fixedly connected with the inner wall of a ventilation cover, the lower end face of the ventilation cover is fixedly connected with the upper end face of the air suction pipe, the upper end of the rotating shaft extends to the upper portion of the ventilation cover, and a cleaning device is installed on the outer wall of the rotating shaft and positioned above the ventilation cover;

cleaning device is including solid fixed ring, mounting panel, the body of sweeping away, baffle and damping spring, the outer wall of axis of rotation is located the solid fixed ring of the fixed position fixedly connected with of cover top of ventilating, gu fixed ring's outer wall fixedly connected with mounting panel, the inner wall of mounting panel rotates through first commentaries on classics round pin and is connected with the body of sweeping away, the inner wall of mounting panel is located the first position of changeing round pin top and is rotated through the second and be connected with the baffle, the right flank fixedly connected with damping spring of baffle, damping spring's right-hand member fixedly connected with axis of rotation.

Preferably, the monitoring device comprises a mounting column, a press switch, a mounting cylinder, a sliding groove, a sliding block, a press block, a first spring, a control panel, a mounting ring and a second spring, the inner wall of the air suction pipe is fixedly connected with the mounting column through a second connecting rod, the outer wall of the mounting column is fixedly connected with the mounting cylinder, the outer wall of the mounting cylinder is provided with the sliding groove, the outer wall of the mounting column is fixedly provided with the press switch at a position opposite to the sliding groove, the inner wall of the sliding groove is connected with the sliding block in a sliding manner, the right side surface of the sliding block is fixedly connected with the press block, the lower surface of the sliding block is fixedly connected with the first spring, the lower end of the first spring is fixedly connected with the lower inner wall of the sliding groove, the left side surface of the sliding block is fixedly connected with the control panel, the curved surface of the control panel is, the upper surface of collar is fixedly connected with the second spring, the upper end fixedly connected with control panel of second spring.

Preferably, the push switch is electrically connected with an indoor DCS control panel.

Preferably, the right side surface of the pressing block is inclined to the same degree as the inclination of the push switch, and the push switch is controlled by the movement of the pressing block.

Preferably, the number of the control panels is four, the four control panels are arranged, the monitoring precision of the monitoring device is improved, and vent holes are formed in the upper surfaces of the control panels.

Preferably, the number of the flow distribution plates is four, the four flow distribution plates, the air suction pipe and the air vent cover form four air vent cavities with the same size, and the same amount of air is sent to the control plate through the air vent cavities.

Preferably, the first connecting rod and the flow distribution plate are located in the same vertical plane, so that the influence of the arrangement of the first connecting rod on the gas flow above the control plate is reduced, and the precision of the monitoring device is improved.

Preferably, the number of the sweeping bodies is four, the lower surfaces of the sweeping bodies are attached to the outer wall of the ventilation cover, and the effect of the sweeping bodies on clearing the shelters is improved.

Compared with the prior art, the utility model provides a monitoring device of DCS system possesses following beneficial effect:

1. this monitoring device of DCS system, four flow distribution plates constitute the chamber of ventilating, and the air makes the control panel synchronous gliding through the chamber of ventilating, when having the shelter on the cover of ventilating, the flow in the chamber of ventilating changes, and the control panel of one side that the flow diminishes upwards slides to open push switch, carry out the electricity through push switch and indoor DCS control panel and be connected, open alarm device, remind the staff to open cleaning device, the rational distribution has the energy.

2. This monitoring device of DCS system drives the axis of rotation through the motor and rotates, and the axis of rotation makes the body of sweeping away rotate through solid fixed ring and mounting panel, clears away the shelter on the cover of ventilating, has improved the efficiency of breathing in of breathing pipe.

Drawings

Fig. 1 is a schematic three-dimensional structure diagram of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the structure B in FIG. 2 according to the present invention;

fig. 5 is an enlarged view of the structure at C in fig. 2 according to the present invention.

Wherein: 1. an air intake duct; 2. a monitoring device; 21. mounting a column; 22. a push switch; 23. mounting the cylinder; 24. a sliding groove; 25. a slider; 26. a pressing block; 27. a first spring; 28. a control panel; 29. a mounting ring; 210. a second spring; 3. a motor; 4. a rotating shaft; 5. a fixed cylinder; 6. a flow distribution plate; 7. a ventilation hood; 8. a cleaning device; 81. a fixing ring; 82. mounting a plate; 83. a sweeper body; 84. a baffle plate; 85. a shock absorbing spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the utility model provides a monitoring device of DCS system, including breathing pipe 1, monitoring device 2 is installed to the inner wall of breathing pipe 1, monitoring device 2 includes erection column 21, press switch 22, installation cylinder 23, sliding tray 24, sliding block 25, press block 26, first spring 27, control panel 28, collar 29 and second spring 210, the inner wall of breathing pipe 1 is fixedly connected with erection column 21 through the second connecting rod, the outer wall of erection column 21 is fixedly connected with installation cylinder 23, the outer wall of installation cylinder 23 has been seted up sliding tray 24, the outer wall of erection column 21 and the position that is just right to sliding tray 24 are fixedly installed with press switch 22, press switch 22 is electrically connected with indoor DCS control panel, the inner wall sliding connection of sliding tray 24 has sliding block 25, the right flank of sliding block 25 is fixedly connected with press block 26, the degree of slope of the right flank of press block 26 is the same with the degree of slope of press switch 22, the control of the press switch 22 is realized through the movement of the press block 26, the lower surface of the sliding block 25 is fixedly connected with a first spring 27, the lower end of the first spring 27 is fixedly connected with the lower inner wall of the sliding groove 24, the left side surface of the sliding block 25 is fixedly connected with a control panel 28, the number of the control panels 28 is four, the four control panels 28 are arranged to improve the monitoring precision of the monitoring device 2, the upper surface of the control panel 28 is provided with vent holes, the curved surface of the control panel 28 is slidably connected with the air suction pipe 1, the inner wall of the air suction pipe 1 is fixedly connected with a mounting ring 29 at the position below the control panel 28, the upper surface of the mounting ring 29 is fixedly connected with a second spring 210, the upper end of the second spring 210 is fixedly connected with the control panel 28, the position of the inner wall of the air suction pipe 1 above the monitoring device 2 is, the influence of the arrangement of a first connecting rod on the gas flow above a control plate 28 is reduced, the precision of a monitoring device 2 is improved, the output end of a motor 3 is fixedly connected with a rotating shaft 4, the outer wall of the rotating shaft 4 is rotatably connected with a fixed cylinder 5, the outer wall of the fixed cylinder 5 is fixedly connected with a splitter plate 6, one side of the splitter plate 6, which is far away from the rotating shaft 4, is fixedly connected with an air suction pipe 1, the upper side surface of the splitter plate 6 is fixedly connected with the inner wall of an air ventilation cover 7, the number of the splitter plates 6 is four, the four splitter plates 6, the air suction pipe 1 and the air ventilation cover 7 form four air ventilation cavities with equal size, the same amount of gas is sent to the control plate 28 through the air ventilation cavities, the lower end surface of the air ventilation cover 7 is fixedly connected with the upper end surface of the air suction pipe 1, the upper end of the rotating, the four splitter plates 6 form a ventilation cavity, air enables the control panel 28 to slide downwards synchronously through the ventilation cavity, when a shelter is arranged on the ventilation hood 7, the flow in the ventilation cavity changes, the control panel 28 on the side with the reduced flow slides upwards, the press switch 22 is opened, the press switch 22 is electrically connected with the indoor DCS control panel, the alarm device is opened, a worker is reminded to start the cleaning device 8, and energy is reasonably distributed;

the cleaning device 8 comprises a fixing ring 81, a mounting plate 82, a sweeping body 83, a baffle 84 and damping springs 85, the fixing ring 81 is fixedly connected to the outer wall of the rotating shaft 4 and positioned above the ventilation hood 7, the mounting plate 82 is fixedly connected to the outer wall of the fixing ring 81, the sweeping body 83 is rotatably connected to the inner wall of the mounting plate 82 through a first rotating pin, the number of the sweeping bodies 83 is four, the lower surface of the sweeping body 83 is attached to the outer wall of the ventilation hood 7, the effect of the sweeping body 83 in cleaning the shelters is improved, the baffle 84 is rotatably connected to the inner wall of the mounting plate 82 and positioned above the first rotating pin through a second rotating pin, the damping springs 85 are fixedly connected to the right side surface of the baffle 84, the rotating shaft 4 is fixedly connected to the right end of the damping springs 85, the rotating shaft 4 is driven by the motor 3 to rotate, the sweeping body 83 is rotated by the fixing ring 81 and the mounting plate 82 through the rotating, the suction efficiency of the suction pipe 1 is improved.

When in use, the four splitter plates 6, the air suction pipe 1 and the ventilation cover 7 form four ventilation cavities with equal size, air enables the control plate 28 to synchronously slide downwards through the ventilation cavities and compress the first spring 27 and the second spring 210 to be maintained at the positions, when a shielding object is arranged on the ventilation cover 7, the flow in the ventilation cavities changes, the pressure on the control plate 28 at the side with the reduced flow is reduced, the first spring 27 and the second spring 210 extend, the control plate 28 slides upwards, the sliding block 25 fixedly connected with the right side of the control plate 28 slides upwards through the inner wall of the sliding groove 24, the pressing block 26 is fixedly connected with the right side of the sliding block 25, the inclination degree of the right side surface of the pressing block 26 is the same as that of the pressing switch 22, the pressing switch 22 is opened through the upwards sliding of the pressing block 26, the pressing switch 22 is electrically connected with an indoor DCS control panel, and the alarm device is opened, reminding workers to start the cleaning device 8, reasonably distributing energy, after receiving an alarm signal, starting the motor 3 by the working personnel through the DCS control panel, driving the rotating shaft 4 to rotate by the output end of the motor 3, synchronously rotating the fixed ring 81 fixedly connected with the outer wall of the rotating shaft 4, fixedly connecting the outer wall of the fixed ring 81 with the mounting plate 82, rotatably connecting the mounting plate 82 with the sweeper body 83 through the first rotating pin, the four sweeping bodies 83 and the arrangement that the lower surfaces of the sweeping bodies 83 are attached to the outer wall of the ventilation hood 7 improve the effect of the sweeping bodies 83 in clearing the shelters and the air suction efficiency of the air suction pipe 1, meanwhile, the mounting plate 82 is rotatably connected with a baffle 84 through a second rotating pin, the right side surface of the baffle 84 is fixedly connected with a damping spring 85, the right end of the damping spring 85 is fixedly connected with a rotating shaft 4, the sweeper body 83 is limited and damped by the arrangement of the baffle 84 and the damping spring 85.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a monitoring device of DCS system, includes breathing pipe (1), its characterized in that: the inner wall of the air suction pipe (1) is provided with a monitoring device (2), the inner wall of the air suction pipe (1) is fixedly connected with a motor (3) through a first connecting rod at a position above the monitoring device (2), the output end of the motor (3) is fixedly connected with a rotating shaft (4), the outer wall of the rotating shaft (4) is rotatably connected with a fixed cylinder (5), the outer wall of the fixed cylinder (5) is fixedly connected with a splitter plate (6), one side of the splitter plate (6) far away from the rotating shaft (4) is fixedly connected with an air suction pipe (1), the upper side surface of the flow distribution plate (6) is fixedly connected with the inner wall of the ventilation cover (7), the lower end surface of the ventilation cover (7) is fixedly connected with the upper end surface of the air suction pipe (1), the upper end of the rotating shaft (4) extends to the upper part of the ventilation hood (7), and a cleaning device (8) is arranged on the outer wall of the rotating shaft (4) and above the ventilation hood (7);

cleaning device (8) are including solid fixed ring (81), mounting panel (82), the sweeping body (83), baffle (84) and damping spring (85), the outer wall of axis of rotation (4) is located the solid fixed ring (81) of the fixed fixedly connected with in ventilation cover (7) top, the outer wall fixedly connected with mounting panel (82) of solid fixed ring (81), the inner wall of mounting panel (82) rotates through first commentaries on classics round pin and is connected with the sweeping body (83), the inner wall of mounting panel (82) is located the position of first commentaries on classics round pin top and is rotated through the second and is connected with baffle (84), the right flank fixedly connected with damping spring (85) of baffle (84), the right-hand member fixedly connected with axis of rotation (4) of damping spring (85).

2. The monitoring device of a DCS system of claim 1, wherein: the monitoring device (2) comprises a mounting column (21), a press switch (22), a mounting cylinder (23), a sliding groove (24), a sliding block (25), a press block (26), a first spring (27), a control panel (28), a mounting ring (29) and a second spring (210), the inner wall of the air suction pipe (1) is fixedly connected with the mounting column (21) through a second connecting rod, the outer wall of the mounting column (21) is fixedly connected with the mounting cylinder (23), the outer wall of the mounting cylinder (23) is provided with the sliding groove (24), the outer wall of the mounting column (21) is fixedly provided with the press switch (22) at a position just opposite to the sliding groove (24), the inner wall of the sliding groove (24) is slidably connected with the sliding block (25), the right side face of the sliding block (25) is fixedly connected with the press block (26), and the lower surface of the sliding block (25) is fixedly connected with the first spring (, the lower extreme of first spring (27) and the downside inner wall fixed connection of sliding tray (24), the left surface fixedly connected with control panel (28) of sliding block (25), the curved surface sliding connection of control panel (28) has breathing pipe (1), the position fixedly connected with collar (29) of the inner wall of breathing pipe (1) and below control panel (28), the last fixed surface of collar (29) is connected with second spring (210), the upper end fixedly connected with control panel (28) of second spring (210).

3. The monitoring device of a DCS system of claim 2, wherein: the press switch (22) is electrically connected with the indoor DCS control panel.

4. The monitoring device of a DCS system of claim 2, wherein: the right side surface of the pressing block (26) is inclined to the same degree as the pressing switch (22).

5. The monitoring device of a DCS system of claim 2, wherein: the number of the control plates (28) is four, and vent holes are formed in the upper surface of each control plate (28).

6. The monitoring device of a DCS system of claim 1, wherein: the number of the splitter plates (6) is four, and the four splitter plates (6), the air suction pipe (1) and the ventilation cover (7) form four ventilation cavities with the same size.

7. The monitoring device of a DCS system of claim 1, wherein: the first connecting rod and the splitter plate (6) are positioned in the same vertical plane.

8. The monitoring device of a DCS system of claim 1, wherein: the number of the sweeping bodies (83) is four, and the lower surface of each sweeping body (83) is attached to the outer wall of the ventilation cover (7).