Control cabinet for environment-friendly automatic control system

Abstract

The invention discloses a control cabinet for an environment-friendly automatic control system, and the control cabinet comprises a cabinet body, and the front side of the cabinet body is movably connected with a cabinet door through a hinge. Air is sucked into the cabinet body by starting a fan, dust and water in the air are filtered and adsorbed when the air passes through a silicon dioxide filter screen and a macromolecular water-absorbent resin filter plate, the filtered air enters the cabinet body, and a motor, a driving bevel gear, a driven bevel gear, a transmission rod and a gear start to rotate; the toothed plate, the supporting frame and the circuit element body move towards the outer side of the cabinet body, and the problems that when the control cabinet is subjected to heat dissipation, dust and moisture contained in outside air enter the control cabinet along with the air, circuits in the control cabinet are overloaded or short-circuited, normal operation of environment-friendly equipment is affected, and after the circuits in the control cabinet break down, normal operation of the environment-friendly equipment is affected are solved. And most maintenance personnel need to extend the upper half body into the control cabinet for maintenance, so that the maintenance efficiency is reduced.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection automatic control, in particular to a control cabinet for an environmental protection automatic control system. Background Art

[0002] Environmental protection, or environmental protection, refers to the general term for various actions taken by humans to solve real or potential environmental problems, coordinate the relationship between humans and the environment, and ensure the sustainable development of the economy and society. As the world pays more and more attention to environmental protection, the demand for various environmental protection equipment and systems is also growing. For example, in the fields of sewage treatment, waste gas treatment, garbage treatment, etc., efficient and reliable automatic control systems are needed to ensure the normal operation and treatment effect of the equipment. As the core component of the automatic control system, the performance and reliability of the control cabinet directly affect the operating efficiency and treatment quality of environmental protection equipment. In recent years, automation technology has made rapid progress, providing technical support for the design and application of control cabinets for environmental protection automatic control systems. Advanced sensor technology, controller technology and communication technology can realize real-time monitoring, control and management of environmental protection equipment, and improve the automation degree and operation efficiency of equipment. Environmental protection equipment usually needs to run continuously for a long time, and the circuit inside the control cabinet needs to be cooled and cooled.

[0003] When the control cabinet is cooling, dust and moisture in the outside air will enter the interior of the control cabinet along with the air, causing the circuit inside the control cabinet to overload or short-circuit, affecting the normal operation of the environmental protection equipment. In addition, when the circuit inside the control cabinet fails, most maintenance personnel need to extend their upper body into the control cabinet for maintenance, resulting in reduced maintenance efficiency.

[0004] Therefore, the control cabinet needs to be redesigned to effectively prevent dust and moisture in the outside air from entering the interior of the control cabinet with the air when the control cabinet is cooling, causing the circuit inside the control cabinet to overload or short-circuit, affecting the normal operation of the environmental protection equipment, and when the circuit inside the control cabinet fails, most maintenance personnel need to insert their upper bodies into the interior of the control cabinet for maintenance, resulting in reduced maintenance efficiency. Summary of the invention

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present invention is to provide a control cabinet for an environmental protection automatic control system, which has the advantage of being easy to protect and solves the problem that when the control cabinet is dissipating heat, dust and moisture contained in the outside air will enter the interior of the control cabinet with the air, causing the circuit inside the control cabinet to overload or short-circuit, affecting the normal operation of the environmental protection equipment, and when the circuit operation inside the control cabinet fails, most of the maintenance personnel need to insert their upper body into the interior of the control cabinet for maintenance, resulting in reduced maintenance efficiency.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a control cabinet for an environmental protection automatic control system, comprising a cabinet body, the front side of the cabinet body is movably connected to a cabinet door by a hinge, air inlets are opened on the left and right sides of the top of the cabinet body, a filter assembly is arranged on the top of the air inlet, an umbrella-shaped protective plate is fixedly connected to the top of the cabinet body by a connecting rod, the umbrella-shaped protective plate is located on the top of the filter assembly, the left and right sides of the bottom of the inner wall of the cabinet body are slidably connected to a support frame, a circuit element body is fixedly installed on the top of the support frame, the left and right sides of the front bottom of the inner wall of the cabinet body are fixedly connected to a support plate, and a transmission assembly is arranged inside the support plate.

[0007] As a preferred embodiment of the present invention, the filter assembly includes a fixed frame, and the number of the fixed frames is two. The fixed frames are respectively fixedly connected to the left and right sides of the top of the cabinet, and the air inlet is located inside the fixed frame. The top of the fixed frame is fixedly connected with a silica filter screen, and the interior of the fixed frame is slidably connected with a polymer absorbent resin filter plate, and a fan is fixedly installed at the bottom of the fixed frame. The bottom of the left and right inner walls of the cabinet are provided with heat dissipation holes, and the number of the heat dissipation holes is several.

[0008] As a preferred embodiment of the present invention, the transmission assembly includes a transmission rod, which is slidably connected to the inside of the support plate, and a motor is fixedly installed on the rear side of the bottom of the inner wall of the cabinet, the motor is located on the rear side of the transmission rod, and an active bevel gear is fixedly installed on the output end of the motor, and a driven bevel gear is fixedly connected to the surface of the transmission rod, and the driven bevel gear is meshed with the active bevel gear, and gears are fixedly connected to the left and right sides of the surface of the transmission rod, and a tooth plate is meshed on the top of the gear, and the top of the tooth plate is fixedly connected to the top of the inner wall of the support frame.

[0009] As a preferred embodiment of the present invention, the left side and the right side of the bottom of the cabinet are fixedly connected with legs, and the legs are used in conjunction with the filter assembly.

[0010] As a preferred embodiment of the present invention, an observation plate is fixedly installed on the top of the front side of the cabinet door, and a control switch is fixedly installed on the bottom of the front side of the cabinet door.

[0011] As a preferred embodiment of the present invention, slide grooves are provided on the left and right sides of the inner wall of the fixed frame and the left and right sides of the bottom of the inner wall of the cabinet, and the polymer absorbent resin filter plate and the support frame are slidably connected inside the slide grooves through slide rails.

[0012] As a preferred embodiment of the present invention, the left side and the right side of the transmission rod both penetrate to the outside of the support plate and are fixedly connected with a fixing ring, and the fixing ring is used in conjunction with the transmission assembly.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention, through the arrangement of the filter assembly and the transmission assembly, first observes the operation of the circuit element body inside the cabinet through the observation board, and starts the fan through the control switch, so that the outside air is sucked into the inside of the cabinet. When the outside air passes through the silica filter, the dust in the air is adsorbed on the surface of the silica filter. When the dust-filtered air passes through the surface of the polymer water-absorbing resin filter plate, the moisture in the air is adsorbed on the surface of the polymer water-absorbing resin filter plate. The filtered air enters the inside of the cabinet, driving the heat generated in the operation of the circuit element body to be discharged from the heat dissipation hole. When the circuit element body inside the cabinet is inspected and repaired, the motor is started through the control switch, and the output end of the motor drives the active bevel gear to start rotating. When the active bevel gear rotates The driven bevel gear in meshing starts to rotate, and the driven bevel gear rotates, which drives the transmission rod to rotate, and the transmission rod rotates, which drives the gear to rotate, and the gear rotates, which drives the top meshing tooth plate to move to the outside of the cabinet, and the tooth plate moves, which drives the support frame and the circuit element body to move to the outside of the cabinet. When the circuit element body moves to the outside of the cabinet, the maintenance personnel can inspect the circuit element body, which solves the problem that when the control cabinet is dissipating heat, the dust and moisture contained in the outside air will enter the interior of the control cabinet with the air, causing the circuit inside the control cabinet to overload or short-circuit, affecting the normal operation of the environmental protection equipment, and when the circuit operation inside the control cabinet fails, most of the maintenance personnel need to extend their upper body into the interior of the control cabinet for maintenance, resulting in reduced maintenance efficiency.

[0015] 2. The present invention can filter dust and moisture in the outside air entering the cabinet through the setting of the filtering component, so as to avoid the dust and moisture contained in the outside air entering the interior of the control cabinet with the air when the control cabinet is dissipating heat, causing the circuit inside the control cabinet to be overloaded or short-circuited. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the present invention;

[0017] Figure 2 It is a rear view schematic diagram of the present invention;

[0018] Figure 3 This is a schematic diagram of the internal structure of the cabinet of the present invention;

[0019] Figure 4 This is a schematic diagram of an explosion of the filter assembly of the present invention;

[0020] Figure 5 It is an exploded schematic diagram of the transmission assembly of the present invention.

[0021] In the figure: 1. cabinet body; 2. cabinet door; 3. air inlet; 4. filter assembly; 41. fixing frame; 42. silica filter; 43. polymer absorbent resin filter plate; 44. fan; 45. heat dissipation hole; 5. umbrella-shaped protective plate; 6. support frame; 7. circuit element body; 8. support plate; 9. transmission assembly; 91. transmission rod; 92. motor; 93. active bevel gear; 94. driven bevel gear; 95. gear; 96. tooth plate; 10. support leg; 11. observation panel; 12. control switch; 13. slide slot; 14. fixing ring. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] like Figures 1 to 5 As shown, a control cabinet for an environmentally friendly automatic control system provided by the present invention comprises a cabinet body 1, a cabinet door 2 is movably connected to the front side of the cabinet body 1 through a hinge, air inlets 3 are provided on the left and right sides of the top of the cabinet body 1, a filter assembly 4 is arranged on the top of the air inlet 3, an umbrella-shaped protective plate 5 is fixedly connected to the top of the cabinet body 1 through a connecting rod, the umbrella-shaped protective plate 5 is located on the top of the filter assembly 4, a support frame 6 is slidably connected to the left and right sides of the bottom of the inner wall of the cabinet body 1, a circuit element body 7 is fixedly installed on the top of the support frame 6, a support plate 8 is fixedly connected to the left and right sides of the front side of the bottom of the inner wall of the cabinet body 1, and a transmission assembly 9 is arranged inside the support plate 8.

[0024] refer to Figure 4 The filter assembly 4 includes a fixed frame 41, and there are two fixed frames 41. The fixed frames 41 are fixedly connected to the left and right sides of the top of the cabinet 1 respectively. The air inlet 3 is located inside the fixed frame 41. A silica filter 42 is fixedly connected to the top of the fixed frame 41. A polymer absorbent resin filter plate 43 is slidably connected to the inside of the fixed frame 41. A fan 44 is fixedly installed at the bottom of the fixed frame 41. Heat dissipation holes 45 are opened at the bottom of the left and right sides of the inner wall of the cabinet 1. The number of heat dissipation holes 45 is several.

[0025] As a technical optimization solution of the present invention, by setting the filter component 4, the dust and moisture in the external air entering the cabinet body 1 can be filtered, so as to avoid the dust and moisture contained in the external air entering the interior of the control cabinet with the air when the control cabinet is cooled, causing the circuit inside the control cabinet to be overloaded or short-circuited.

[0026] refer to Figure 5The transmission assembly 9 includes a transmission rod 91, which is slidably connected to the inside of the support plate 8. A motor 92 is fixedly installed on the rear side of the bottom of the inner wall of the cabinet 1. The motor 92 is located on the rear side of the transmission rod 91. An active bevel gear 93 is fixedly installed on the output end of the motor 92. A driven bevel gear 94 is fixedly connected to the surface of the transmission rod 91. The driven bevel gear 94 meshes with the active bevel gear 93. Gears 95 are fixedly connected to the left and right sides of the surface of the transmission rod 91. A toothed plate 96 meshes with the top of the gear 95. The top of the toothed plate 96 is fixedly connected to the top of the inner wall of the support frame 6.

[0027] As a technical optimization solution of the present invention, the transmission component 9 is arranged to make it easier to inspect and repair the circuit element body 7 inside the cabinet 1, thereby avoiding the situation in which, after a circuit failure occurs inside the control cabinet, the maintenance personnel are required to insert their upper body into the control cabinet for maintenance, which results in reduced maintenance efficiency.

[0028] refer to Figure 2 The left and right sides of the bottom of the cabinet 1 are fixedly connected with supporting legs 10, and the supporting legs 10 are used in conjunction with the filter assembly 4.

[0029] As a technical optimization solution of the present invention, the support legs 10 can be provided to support the cabinet 1, thereby preventing the bottom of the cabinet 1 from being in contact with the ground for a long time as the usage time increases, causing moisture from the ground to enter the interior of the cabinet 1.

[0030] refer to Figure 1 An observation plate 11 is fixedly installed on the top of the front side of the cabinet door 2, and a control switch 12 is fixedly installed on the bottom of the front side of the cabinet door 2.

[0031] As a technical optimization solution of the present invention, through the setting of the observation plate 11, the circuit element body 7 inside the cabinet 1 can be observed and controlled in cooperation with the control switch 12, so as to avoid the situation where the circuit element body 7 inside the cabinet 1 cannot be conveniently observed and controlled without opening the cabinet door 2, resulting in a reduction in the practicality of the circuit element body 7 inside the cabinet 1.

[0032] refer to Figure 4 Slide grooves 13 are provided on the left and right sides of the inner wall of the fixing frame 41 and the left and right sides of the bottom of the inner wall of the cabinet 1, and the polymer absorbent resin filter plate 43 and the support frame 6 are slidably connected inside the slide grooves 13 through slide rails.

[0033] As a technical optimization solution of the present invention, the slide groove 13 can be set to limit the position of the polymer water-absorbing resin filter plate 43 and the support frame 6, thereby avoiding the position deviation of the polymer water-absorbing resin filter plate 43 and the support frame 6 during actual use, which leads to a decrease in practicality.

[0034] refer to Figure 3 The left and right sides of the transmission rod 91 both penetrate the outside of the support plate 8 and are fixedly connected with a fixing ring 14 , which is used in conjunction with the transmission assembly 9 .

[0035] As a technical optimization solution of the present invention, the fixed ring 14 can be provided to limit and fix the transmission rod 91, thereby preventing the position of the transmission rod 91 from being offset during the operation of the transmission component 9, thereby preventing the operation of the transmission component 9 from being interrupted.

[0036] The working principle and use process of the present invention are as follows: when in use, the user first observes the operation of the circuit element body 7 inside the cabinet 1 through the observation plate 11, and starts the fan 44 through the control switch 12, so that the outside air is sucked into the inside of the cabinet 1. When the outside air passes through the silica filter 42, the dust in the air is adsorbed on the surface of the silica filter 42. When the dust-filtered air passes through the surface of the polymer water-absorbing resin filter plate 43, the moisture in the air is adsorbed on the surface of the polymer water-absorbing resin filter plate 43. The filtered air enters the inside of the cabinet 1, driving the heat generated in the operation of the circuit element body 7 to be discharged from the heat dissipation hole 45. When the inside of the cabinet 1 is When the circuit element body 7 is to be inspected and repaired, the motor 92 is started by controlling the switch 12, and the output end of the motor 92 drives the active bevel gear 93 to start rotating, and the active bevel gear 93 drives the meshing driven bevel gear 94 to start rotating when it rotates, and the driven bevel gear 94 drives the transmission rod 91 to start rotating when it rotates, and the transmission rod 91 drives the gear 95 to start rotating when it rotates, and the gear 95 drives the top meshing tooth plate 96 to move toward the outside of the cabinet 1 when it rotates, and the tooth plate 96 drives the support frame 6 and the circuit element body 7 to move toward the outside of the cabinet 1 when it moves. When the circuit element body 7 moves to the outside of the cabinet 1, the maintenance personnel can inspect the circuit element body 7, thereby achieving the effect of convenient protection.

[0037] In summary: the control cabinet for the environmental protection automatic control system, through the cabinet body 1, cabinet door 2, air inlet 3, filter assembly 4, fixed frame 41, silica filter 42, polymer water-absorbing resin filter plate 43, fan 44, heat dissipation hole 45, umbrella-shaped protective plate 5, support frame 6, circuit element body 7, support plate 8, transmission assembly 9, transmission rod 91, motor 92, active bevel gear 93, driven bevel gear 94, gear 95, tooth plate 96, support leg 10, observation plate 11, control switch 12, slide groove 13, fixed ring 14, solves the problem that when the control cabinet is cooled, dust and moisture contained in the outside air will enter the interior of the control cabinet with the air, causing the circuit inside the control cabinet to overload or short-circuit, affecting the normal operation of the environmental protection equipment, and after the circuit operation inside the control cabinet fails, most maintenance personnel need to insert their upper body into the interior of the control cabinet for maintenance, resulting in reduced maintenance efficiency.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A control cabinet for an environmental protection automatic control system, comprising a cabinet body (1), characterized in that: The front side of the cabinet (1) is movably connected to a cabinet door (2) via a hinge; air inlets (3) are provided on the left and right sides of the top of the cabinet (1); a filter assembly (4) is arranged on the top of the air inlet (3); an umbrella-shaped protective plate (5) is fixedly connected to the top of the cabinet (1) via a connecting rod; the umbrella-shaped protective plate (5) is located on the top of the filter assembly (4); a support frame (6) is slidably connected to the left and right sides of the bottom of the inner wall of the cabinet (1); a circuit element body (7) is fixedly installed on the top of the support frame (6); a support plate (8) is fixedly connected to the left and right sides of the front side of the bottom of the inner wall of the cabinet (1); a transmission assembly (9) is arranged inside the support plate (8).

2. The control cabinet for an environmental protection automatic control system according to claim 1 is characterized in that: The filter assembly (4) comprises a fixed frame (41), the number of the fixed frames (41) is two, the fixed frames (41) are fixedly connected to the left and right sides of the top of the cabinet (1), the air inlet (3) is located inside the fixed frame (41), the top of the fixed frame (41) is fixedly connected to a silicon dioxide filter (42), the inside of the fixed frame (41) is slidably connected to a polymer absorbent resin filter plate (43), the bottom of the fixed frame (41) is fixedly installed with a fan (44), and the bottom of the left and right sides of the inner wall of the cabinet (1) are both provided with heat dissipation holes (45), and the number of the heat dissipation holes (45) is several.

3. The control cabinet for an environmental protection automatic control system according to claim 1 is characterized in that: The transmission assembly (9) comprises a transmission rod (91), the transmission rod (91) being slidably connected to the inside of the support plate (8), a motor (92) being fixedly mounted on the rear side of the bottom of the inner wall of the cabinet (1), the motor (92) being located on the rear side of the transmission rod (91), a driving bevel gear (93) being fixedly mounted on the output end of the motor (92), a driven bevel gear (94) being fixedly connected to the surface of the transmission rod (91), the driven bevel gear (94) being meshed with the driving bevel gear (93), a gear (95) being fixedly connected to the left and right sides of the surface of the transmission rod (91), a toothed plate (96) being meshed at the top of the gear (95), the top of the toothed plate (96) being fixedly connected to the top of the inner wall of the support frame (6).

4. The control cabinet for an environmental protection automatic control system according to claim 1 is characterized in that: The left and right sides of the bottom of the cabinet (1) are both fixedly connected with supporting legs (10), and the supporting legs (10) are used in conjunction with the filter assembly (4).

5. The control cabinet for an environmental protection automatic control system according to claim 1 is characterized in that: An observation panel (11) is fixedly mounted on the top of the front side of the cabinet door (2), and a control switch (12) is fixedly mounted on the bottom of the front side of the cabinet door (2).

6. The control cabinet for an environmental protection automatic control system according to claim 2, characterized in that: Slide grooves (13) are provided on the left and right sides of the inner wall of the fixing frame (41) and on the left and right sides of the bottom of the inner wall of the cabinet (1), and the polymer water-absorbing resin filter plate (43) and the support frame (6) are slidably connected inside the slide grooves (13) via slide rails.

7. The control cabinet for an environmental protection automatic control system according to claim 3 is characterized in that: The left and right sides of the transmission rod (91) both penetrate the outside of the support plate (8) and are fixedly connected to a fixing ring (14), and the fixing ring (14) is used in conjunction with the transmission assembly (9).

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