CN114698307A - An efficient and energy-saving PLC electrical control cabinet - Google Patents

Abstract

The invention discloses a high-efficiency and energy-saving PLC electrical control cabinet, which relates to the technical field of PLC control cabinets. The invention comprises: a cabinet body, a collecting device is installed on the top of the cabinet body; a filter assembly; a driving mechanism; a drying mechanism; a grinding assembly; When the invention is used in rainy days, the rainwater is collected by the collection device, and the filter element works under the gravity of the rainwater to block the air inlet to prevent the rainwater from entering the interior of the cabinet under the action of the outside air. Rainwater will drive the driving device to work, and then drive the drying mechanism to work, thereby driving the grinding component to grind the desiccant, so that the desiccant can effectively dry the air in the cabinet and prevent water droplets from appearing inside the cabinet due to the temperature difference between the inside and outside of the cabinet. , dripping on the components installed inside the cabinet, resulting in damage to the components due to circuit faults, the internal components of the control cabinet are well protected, and the service life of the components is prolonged.

Description

An efficient and energy-saving PLC electrical control cabinet

technical field

The invention relates to the technical field of PLC control cabinets, in particular to an efficient and energy-saving PLC electrical control cabinet.

Background technique

PLC control cabinet refers to a complete set of control cabinets, which can realize the control of motors and switches. The components of the PLC control cabinet are generally: air switch: a general air switch, which is the power control of the entire cabinet. PLC: This should be selected according to the needs of the project. 24VDC power supply: a 24VDC switching power supply, most PLCs have their own 24VDC power supply, and whether this switching power supply is needed depends on whether it is really needed. Relay: Generally, the PLC can directly send the command to the control loop, but it may also be relayed by the relay first. Terminals: This is definitely an essential thing for every cabinet. It can be configured according to the number of signals. PLC control cabinet can complete equipment automation and process automation control, realize perfect network function, stable performance, scalability, strong anti-interference and other characteristics, is the core and soul of modern industry. PLC control cabinets, frequency conversion cabinets, etc. can be tailored according to user needs to meet user requirements, and can be matched with human-machine interface touch screen to achieve the purpose of easy operation. The equipment can also communicate with the DCS bus host computer modbus, prof i bus and other communication protocols for data transmission; industrial computer, Ethernet, etc. to achieve control and monitoring.

When the existing PLC control cabinet is used outdoors in rainy days, the temperature difference between the inside and outside of the control cabinet is large due to the rain, and when it rains, the air is relatively humid, and when the outside air enters the inside of the control cabinet, the control cabinet is controlled due to the temperature difference. Water droplets appear inside the cabinet, which affects the work of the components inside the control cabinet and causes unnecessary security threats. For this reason, we propose a high-efficiency and energy-saving PLC electrical control cabinet to solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem in the prior art that when it is used outdoors in rainy days, the temperature difference between the inside and outside of the control cabinet is relatively large due to rain, and because the air is relatively humid when it rains, the outside air will enter the inside of the control cabinet. The temperature difference causes water droplets to appear inside the control cabinet, which affects the work of the components inside the control cabinet and causes unnecessary security threats. A high-efficiency and energy-saving PLC electrical control cabinet is proposed.

In order to achieve the above object, the present invention adopts the following technical solutions:

A high-efficiency and energy-saving PLC electrical control cabinet, comprising:

A cabinet body, a cabinet door is installed on the cabinet body through a hinge, a collection device is installed on the top of the cabinet body, the collection device is used to collect rainwater, and the rainwater is used to drive the inner structure of the cabinet body to work, Air inlets are symmetrically opened on both sides of the cabinet body, and a fixing plate is fixedly connected to the inner side wall of the cabinet body;

A filter assembly, the filter assembly is installed on the inner side wall of the air inlet, the filter assembly is used to filter the air, and in a rainy day, the air inlet is blocked;

a driving mechanism, the driving mechanism is mounted on the collecting device, and the driving mechanism is driven by the collecting device;

a drying mechanism, the drying mechanism is installed inside the cabinet, and the drying mechanism is used to perform an air circulation operation on the inside of the cabinet during rainy days;

a grinding assembly, the grinding assembly is driven by the drying mechanism, and the grinding assembly is installed inside the cabinet;

The drying mechanism is used for circulating the desiccant ground by the grinding assembly inside the cabinet.

Preferably, the collection device includes a collection bucket, a return spring, a water cooling pipe, a sealing plate and a sealing spring; the bottom of the collection bucket is fixedly connected to the top of the return spring, and the bottom of the return spring is connected to the cabinet body The top of the water cooling pipe is fixedly connected, the outer side wall of the water cooling pipe is slidably connected to the bottom side wall of the collecting bucket, and the water cooling pipe is installed on the side of the cabinet away from the cabinet door; the outer side wall of the sealing plate It is slidably connected to the side wall of the water cooling tube, the bottom of the sealing plate is fixedly connected to the top of the sealing spring, and the bottom of the sealing spring is fixedly connected to the bottom of the side wall of the water cooling tube.

Preferably, the filter assembly includes a pull rope, a connecting block, a shutter and a filter screen; the outer side wall of the pull rope is fixedly connected with the connecting block, and the bottom of the connecting block is rotatably connected with the top of the shutter, so The side of the shutter close to the inner side wall of the cabinet body is slidably connected to the side of the filter screen close to the drawstring.

Preferably, the driving mechanism includes an impeller, a rotating shaft, a driving bevel gear and a driven bevel gear; the inner side wall of the impeller is fixedly connected to the outer side wall of the rotating shaft, and the end of the rotating shaft far away from the impeller is connected to the driving The inner sidewall of the bevel gear is fixedly connected, and the outer sidewall of the driving bevel gear is rotatably connected with the outer sidewall of the driven bevel gear.

Preferably, the drying mechanism includes a rotating rod, a fan, a fixing frame, an air intake bucket, an air guide frame and an air guide hole; the outer side wall of the rotating rod is fixedly connected with the inner side wall of the fan, and the top of the fan is connected to the inner side wall of the fan. The bottom of the fixing frame is rotatably connected, the outer side wall of the fixing frame is fixedly connected with the inner side wall of the air inlet hopper, the outer side wall of the air inlet hopper is fixedly connected with the fixing plate, and the air guide frame is The bottom is fixedly connected with the top of the fixing plate, the opposite side of the air guide frame is fixedly connected with a mounting plate, and the air guide hole is opened on the outer side wall of the air guide frame.

Preferably, the grinding assembly includes a U-shaped frame, a reciprocating rod, a grinding plate, a drying box and a box cover; the outer side wall of the U-shaped frame is slidably connected with the inner side wall of the reciprocating rod, and the end of the reciprocating rod is It is fixedly connected with the opposite side of the grinding board, and the outer side wall of the grinding board is slidably connected with the side wall of the drying box. Side-to-side fit.

Preferably, the outer side wall of the filter screen is fixedly connected to the inner side wall of the air inlet, the end of the louver is rotatably connected to the inner side wall of the air inlet, and the outer side wall of the pull cord is connected to the inner side wall of the air inlet. The inside of the side wall of the cabinet body is slidably connected, and the top of the drawstring is fixedly connected with the bottom of the collection bucket.

Preferably, the other end of the rotating shaft is rotatably connected to the inner side wall of the water cooling pipe, and the outer side wall of the impeller is fitted with the inner side wall of the water cooling pipe.

Preferably, the outer side wall of the rotating rod is fixedly connected with the inner side wall of the driven bevel gear, and the bottom of the rotating rod is rotatably connected with the bottom of the inner side wall of the cabinet.

Preferably, the top and bottom of the U-shaped frame are fixedly connected to the rotating rod, the drying box is fixedly connected to the inner side wall of the cabinet body, and the outer side wall of the box cover is connected to the side wall of the cabinet body. The walls are slidably connected, and the top of the drying box is fixedly connected with the bottom of the fixing plate.

Compared with the prior art, the beneficial effects of the present invention are:

1. When the present invention is used in rainy days, the rainwater is collected by the collection device, and the filter assembly is operated under the action of the gravity of the rainwater, and the air inlet is blocked to prevent the rainwater from entering the interior of the cabinet under the action of the outside air. The rainwater collected in the interior will drive the driving device to work, and then drive the drying mechanism to work. The work of the drying mechanism will drive the grinding component to grind the desiccant, so that the desiccant can effectively dry the air in the cabinet, which plays a role in the drying mechanism. Enter the inside of the cabinet to ensure that the air inside the cabinet is dry, and prevent water droplets from appearing inside the cabinet due to the temperature difference between the inside and outside of the cabinet. The internal components of the control cabinet are well protected, extending the service life of the components.

2. During normal use, the present invention can effectively dissipate heat to the internal components through the arrangement of the air inlet, and can effectively filter the air through the arrangement of the corrugated filter screen while dissipating heat to prevent dust in the outside air. Entering the inside of the cabinet causes damage to the internal components of the cabinet, which ensures the stable operation of the internal components of the cabinet and prolongs the service life of the internal components of the cabinet.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of a kind of high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention;

Fig. 2 is a kind of high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention. The three-dimensional frontal middle section is schematic diagram;

Fig. 3 is a kind of high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention, a three-dimensional three-dimensional side view of the middle section of the structural schematic diagram;

Fig. 4 is a kind of high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention three-dimensional three-dimensional rear side wall cutaway schematic diagram;

FIG. 5 is a three-dimensional structural schematic diagram of a collection device and a drying mechanism of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention;

FIG. 6 is a three-dimensional structural schematic diagram of a filter assembly of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention;

7 is a schematic diagram of a partial three-dimensional structure of a collection device of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention;

FIG. 8 is a three-dimensional structural schematic diagram of a drive mechanism, a drying mechanism and a grinding assembly of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention;

FIG. 9 is an enlarged structural schematic diagram of the place A in FIG. 3 of a high-efficiency and energy-saving PLC electrical control cabinet proposed by the present invention.

In the figure: 1. Cabinet body; 2. Cabinet door; 3. Collection device; 31. Collection bucket; 32. Return spring; 33. Water cooling pipe; 34. Sealing plate; 35. Sealing spring; 4. Filter assembly; 41. Pull rope; 42, connecting block; 43, shutter; 44, filter screen; 5, driving mechanism; 51, impeller; 52, rotating shaft; 53, driving bevel gear; 54, driven bevel gear; 6, drying mechanism; 61, Rotary rod; 62, fan; 63, fixed frame; 64, air intake bucket; 65, air guide frame; 66, air guide hole; 7, grinding assembly; 71, U-shaped frame; 72, reciprocating rod; 73, grinding plate; 74. Drying box; 75. Box cover; 8. Fixing plate; 9. Mounting plate; 10. Air inlet.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

Referring to Figure 1-9, a high-efficiency and energy-saving PLC electrical control cabinet includes:

Cabinet 1, a cabinet door 2 is installed on the cabinet 1 through hinges, and a collection device 3 is installed on the top of the cabinet 1. The collection device 3 is used to collect rainwater and use the rainwater to drive the internal structure of the cabinet 1 to work. Two sides of the body 1 are symmetrically provided with air inlets 10, and the inner side wall of the cabinet body 1 is fixedly connected with a fixing plate 8;

Filter assembly 4, the filter assembly 4 is installed on the inner side wall of the air inlet 10, and the filter assembly 4 is used to filter the air and block the air inlet 10 in rainy weather;

Drive mechanism 5, the drive mechanism 5 is installed on the collection device 3, and the drive mechanism 5 is driven by the collection device 3;

Drying mechanism 6, the drying mechanism 6 is installed inside the cabinet 1, and the drying mechanism 6 is used to perform air circulation operation on the inside of the cabinet 1 in rainy days;

Grinding assembly 7, the grinding assembly 7 is driven by the drying mechanism 6, and the grinding assembly 7 is installed inside the cabinet 1;

The drying mechanism 6 is used to circulate the desiccant ground by the grinding component 7 inside the cabinet 1;

Through the arrangement of the above structure, the air inlet 10 is blocked, preventing rainwater from entering the interior of the cabinet 1 under the action of the outside air, and preventing water droplets and dripping inside the cabinet 1 due to the temperature difference between the inside and outside of the cabinet 1. On the components installed in the cabinet 1, the components are damaged due to circuit faults, and the internal components of the control cabinet are well protected and the service life of the components is prolonged.

Among them, the collection device 3 includes a collection bucket 31, a return spring 32, a water cooling pipe 33, a sealing plate 34 and a sealing spring 35; The top is fixedly connected, the outer side wall of the water cooling pipe 33 is slidably connected with the bottom side wall of the collecting bucket 31, and the water cooling pipe 33 is installed on the side of the cabinet 1 away from the cabinet door 2; the outer side wall of the sealing plate 34 and the side wall of the water cooling pipe 33 Sliding connection, the bottom of the sealing plate 34 is fixedly connected with the top of the sealing spring 35, and the bottom of the sealing spring 35 is fixedly connected with the bottom of the side wall of the water cooling tube 33;

Through the arrangement of the above structure, the collection of rainwater is realized, and the filter assembly 4 can be driven to work by the gravity of the rainwater, and the driving mechanism 5 can be driven to work under the action of the flow of rainwater, so that the internal structure of the cabinet 1 can be carried out. Stable job.

Wherein, the filter assembly 4 includes a pull rope 41, a connecting block 42, a shutter 43 and a filter screen 44; the outer side wall of the pull rope 41 is fixedly connected with the connecting block 42, the bottom of the connecting block 42 is rotatably connected with the top of the shutter 43, and the shutter 43 is close to One side of the inner side wall of the cabinet 1 is slidably connected to the side of the filter screen 44 close to the drawstring 41, and the filter screen 44 is set to be corrugated;

Through the arrangement of the above structure, during normal use, the arrangement of the air inlet 10 can effectively dissipate heat to the internal components, and while dissipating heat, the arrangement of the corrugated filter screen 44 can effectively filter the air to prevent the outside The dust in the air enters the inside of the cabinet 1 and causes damage to the internal components of the cabinet 1, which ensures the stable operation of the internal components of the cabinet 1 and prolongs the service life of the internal components of the cabinet 1.

The drive mechanism 5 includes an impeller 51 , a rotating shaft 52 , a driving bevel gear 53 and a driven bevel gear 54 ; the inner side wall of the impeller 51 is fixedly connected with the outer side wall of the rotating shaft 52 , and the end of the rotating shaft 52 away from the impeller 51 is connected with the driving bevel gear 53 . The inner side wall is fixedly connected, and the outer side wall of the driving bevel gear 53 is rotatably connected with the outer side wall of the driven bevel gear 54;

Through the arrangement of the above structure, the application of the flow force of rainwater is realized, so that the flow force of rainwater can drive the drying mechanism 6 to work, and then drive the grinding assembly 7 to work, so as to ensure the effective drying of the inside of the cabinet 1 in rainy days , the driving mechanism 5 is made of carbon fiber material, and the rainwater can only flow through the side of the concave arc surface of the impeller 51 .

The drying mechanism 6 includes a rotating rod 61, a fan 62, a fixing frame 63, an air intake hopper 64, an air guide frame 65 and an air guide hole 66; the outer side wall of the rotating rod 61 is fixedly connected with the inner side wall of the fan 62, and the top of the fan 62 It is rotatably connected with the bottom of the fixing frame 63, the outer side wall of the fixing frame 63 is fixedly connected with the inner side wall of the air inlet hopper 64, the outer side wall of the air inlet hopper 64 is fixedly connected with the fixing plate 8, and the bottom of the air guide frame 65 is fixedly connected with the fixing plate 8 The top of the air guide frame 65 is fixedly connected, the opposite side of the air guide frame 65 is fixedly connected with the mounting plate 9, the air guide hole 66 is opened on the outer side wall of the air guide frame 65, and the inner side wall of the air guide hole 66 is provided with a dustproof net;

Through the arrangement of the above structure, the air diversion inside the cabinet 1 is realized, and the drying efficiency and quality of the inside of the cabinet 1 are ensured in rainy days. The drying mechanism 6 is made of carbon fiber material.

The grinding assembly 7 includes a U-shaped frame 71, a reciprocating rod 72, a grinding plate 73, a drying box 74 and a box cover 75; the outer side wall of the U-shaped frame 71 is slidably connected with the inner side wall of the It is fixedly connected with the opposite side of the grinding board 73, the outer side wall of the grinding board 73 is slidably connected with the side wall of the drying box 74, and the outer side wall of the drying box 74 is in contact with the box cover 75 close to the inner side wall of the cabinet 1. The top of the plate 73 is relatively smooth;

Through the arrangement of the above structure, the effective grinding of the desiccant is realized, and the desiccant can be in a powder state, so that the desiccant can effectively dry the air in the cabinet 1 and enter the cabinet 1 under the action of the drying mechanism 6 . Inside, to ensure that the air inside the cabinet 1 is dry, the grinding component 7 is made of carbon fiber material.

The outer side wall of the filter screen 44 is fixedly connected to the inner side wall of the air inlet 10 , the end of the shutter 43 is rotatably connected to the inner side wall of the air inlet 10 , and the outer side wall of the pull cord 41 slides with the inner side wall of the cabinet 1 . For connection, the top of the pulling rope 41 is fixedly connected with the bottom of the collecting bucket 31 .

The other end of the rotating shaft 52 is rotatably connected to the inner side wall of the water cooling pipe 33 , and the outer side wall of the impeller 51 is in contact with the inner side wall of the water cooling pipe 33 .

The outer side wall of the rotating rod 61 is fixedly connected with the inner side wall of the driven bevel gear 54 , and the bottom of the rotating rod 61 is rotatably connected with the bottom of the inner side wall of the cabinet 1 .

The top and bottom of the U-shaped frame 71 are fixedly connected to the rotating rod 61, the drying box 74 is fixedly connected to the inner side wall of the cabinet 1, the outer side wall of the box cover 75 is slidably connected to the side wall of the cabinet 1, and the drying box 74 The top of the fixed plate 8 is fixedly connected to the bottom.

In the present invention, during normal use, the pull rope 41 is in a tensioned state at this time, and the shutter 43 cannot block the air inlet 10. Here, the interior of the cabinet 1 is ventilated and dissipated through the air inlet 10 and the filter screen 44. And open the box cover 75 and add desiccant to the inside of the drying box 74;

When used in rainy days, the collection bucket 31 is used to collect rainwater. Under the gravity of the rainwater, the collection bucket 31 will slide down along the outer wall of the water cooling pipe 33, so that the pull rope 41 is in a loose state. At this time, the shutter 43 is in the connecting block. Under the action of 42 and its own gravity, the center of gravity of the shutter 43 is biased to the connecting block 42, so that the shutter 43 is rotated, so that the shutter 43 and the filter screen 44 are attached to the side to clean the filter screen 44, and make the shutter 43 to the air inlet 10 (And when it rains, before the collection bucket 31 moves downward, part of the rainwater will be blocked to a certain extent by the filter screen 44 and the shutter 43 when it enters the cabinet 1 through the air inlet 10, and due to the air conduction. The setting of the rack 65, so that part of the rainwater entering the cabinet 1 will not affect the internal components of the cabinet 1), in the process of sliding down the collecting bucket 31, it will push the sealing plate 34 to move down to compress the sealing The spring 35 makes the rainwater enter the water cooling pipe 33 to dissipate heat inside the cabinet 1 to prevent the temperature difference between the inside and outside of the cabinet 1 from being too high. When the rainwater flows in the water cooling pipe 33, it will drive the impeller 51 to rotate (in addition, it should be noted that , Since the drop of water flowing from the top to the bottom is large, the instantaneous kinetic energy generated by the rainwater when it contacts the impeller 51 is large, and the driving mechanism 5, the drying mechanism 6 and the grinding component 7 are all made of carbon fiber. , and the carbon fiber material is light and hard material, so it can drive the drying mechanism 6 and the grinding assembly 7 to move, and the subsequent air extraction and grinding operations), and then drive the rotating shaft 52 to rotate, so as to pass the driving bevel gear 53 and the driven cone. The gear 54 drives the rotating rod 61 to rotate, so that the fan 62 rotates to extract the air at the top of the fixed plate 8 into the bottom of the fixed plate 8, so that the air pressure at the bottom of the fixed plate 8 increases, so that the air in the fixed plate 8 can enter through the grinding assembly 7. Inside the air guide frame 65;

And the rotation of the rotating rod 61 will also drive the U-shaped frame 71 to rotate in a circular motion, so that the reciprocating rod 72 moves left and right under the action of the circular motion of the U-shaped frame 71, so that the grinding plate 73 can dry the drying box 74. The desiccant is ground into powder (in addition, it should be noted that the original particle size of the desiccant is small, and it does not need too much friction, only the grinding plate 73 is in contact with the bottom of the drying box 74 and can move left and right to remove it Grind into powder, and it can not only grind the desiccant, but also make the desiccant bonded together break up under the action of the grinding plate 73), so that the fan 62 can blow the powdered desiccant into the guide. In the air frame 65, the air with powder enters the interior of the cabinet 1 through the air guide holes 66 under the blocking action of the dustproof net, so that the desiccant powder adheres to the dustproof net, and the water vapor generated inside the cabinet 1 is removed. Effective absorption, the air entering the inside of the cabinet 1 is dry air, and finally re-enters the bottom of the fixed plate 8 by the air intake hopper 64 to effectively dry the inside of the cabinet 1 and prevent the cabinet from being caused by the temperature difference between the inside and outside of the cabinet 1. 1. There are water droplets on the inner side wall that fall on the components inside the cabinet 1, which ensures the stable operation of the control cabinet in rainy days, and is convenient to use and worthy of promotion;

After the rain stops, the collecting bucket 31 will move upward under the action of the return spring 32 , and the sealing plate 34 will move upward under the action of the sealing spring 35 to seal the water inlet end of the water-cooling pipe 33 and reset the collecting bucket 31 When the pull rope 41 is in a taut state, the connecting block 42 is pulled to drive the shutter 43 to rotate, so that the air inlet 10 is in an open state, and the interior of the cabinet 1 is continuously ventilated.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", " rear, left, right, vertical, horizontal, top, bottom, inside, outside, clockwise, counterclockwise, etc., or The positional relationship is based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, Therefore, it should not be construed as a limitation of the present invention.

In addition, the terms "first" and "second" are only used for descriptive purposes, and should not be construed as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first" or "second" may expressly or implicitly include one or more of that feature. In the description of the present invention, "plurality" means two or more, unless otherwise expressly and specifically defined.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (10)

1. The utility model provides a high-efficient energy-conserving PLC electrical control cabinet which characterized in that includes:

the rainwater collecting cabinet comprises a cabinet body (1), wherein a cabinet door (2) is mounted on the cabinet body (1) through a hinge, a collecting device (3) is mounted at the top of the cabinet body (1), the collecting device (3) is used for collecting rainwater and driving the internal structure of the cabinet body (1) to work by utilizing the rainwater, air inlets (10) are symmetrically formed in two sides of the cabinet body (1), and a fixing plate (8) is fixedly connected to the inner side wall of the cabinet body (1);

the filter component (4), the filter component (4) is installed on the inner side wall of the air inlet (10), the filter component (4) is used for filtering air, and in rainy days, the air inlet (10) is blocked;

a drive mechanism (5), said drive mechanism (5) being mounted on said collection device (3), said drive mechanism (5) being driven by said collection device (3);

the drying mechanism (6) is installed inside the cabinet body (1), and the drying mechanism (6) is used for performing air circulation operation on the inside of the cabinet body (1) in rainy days;

a grinding assembly (7), the grinding assembly (7) being driven by the drying mechanism (6), the grinding assembly (7) being mounted inside the cabinet (1);

the drying mechanism (6) is used for circulating drying agent ground by the grinding assembly (7) in the cabinet body (1).

2. An efficient and energy-saving PLC electric control cabinet as claimed in claim 1, characterized in that the collecting device (3) comprises a collecting bucket (31), a return spring (32), a water cooling pipe (33), a sealing plate (34) and a sealing spring (35); the bottom of the collecting hopper (31) is fixedly connected with the top of the return spring (32), the bottom of the return spring (32) is fixedly connected with the top of the cabinet body (1), the outer side wall of the water-cooling pipe (33) is in sliding connection with the side wall of the bottom of the collecting hopper (31), and the water-cooling pipe (33) is installed on one side, away from the cabinet door (2), of the cabinet body (1); the outer side wall of the sealing plate (34) is in sliding connection with the side wall of the water cooling pipe (33), the bottom of the sealing plate (34) is fixedly connected with the top of the sealing spring (35), and the bottom of the sealing spring (35) is fixedly connected with the bottom of the side wall of the water cooling pipe (33).

3. An energy efficient PLC electrical control cabinet according to claim 2, characterized in that the filtering component (4) comprises a pulling rope (41), a connecting block (42), a shutter (43) and a filter screen (44); the outer side wall of the pull rope (41) is fixedly connected with the connecting block (42), the bottom of the connecting block (42) is rotatably connected with the top of the blind window (43), and one side, close to the inner side wall of the cabinet body (1), of the blind window (43) is connected with one side, close to the pull rope (41), of the filter screen (44) in a sliding mode.

4. An energy-efficient PLC electric control cabinet according to claim 3, characterized in that the driving mechanism (5) comprises an impeller (51), a rotating shaft (52), a driving bevel gear (53) and a driven bevel gear (54); the inner side wall of the impeller (51) is fixedly connected with the outer side wall of the rotating shaft (52), one end, far away from the impeller (51), of the rotating shaft (52) is fixedly connected with the inner side wall of the driving bevel gear (53), and the outer side wall of the driving bevel gear (53) is rotatably connected with the outer side wall of the driven bevel gear (54).

5. The high-efficiency energy-saving PLC electric control cabinet according to claim 4, characterized in that the drying mechanism (6) comprises a rotating rod (61), a fan (62), a fixed frame (63), an air inlet hopper (64), an air guide frame (65) and an air guide hole (66); the lateral wall of bull stick (61) with the inside wall fixed connection of fan (62), the top of fan (62) with the bottom of mount (63) is rotated and is connected, the lateral wall of mount (63) with the inside wall fixed connection of air intake fill (64), the lateral wall of air intake fill (64) with fixed plate (8) fixed connection, the bottom of air guide frame (65) with the top fixed connection of fixed plate (8), the opposite side fixedly connected with mounting panel (9) of air guide frame (65), air guide hole (66) are seted up on the lateral wall of air guide frame (65).

6. An energy-efficient PLC electrical control cabinet according to claim 5, characterized in that the grinding assembly (7) comprises a U-shaped frame (71), a reciprocating rod (72), a grinding plate (73), a drying box (74) and a box cover (75); the lateral wall of U type frame (71) with the inside wall sliding connection of reciprocating lever (72), the tip of reciprocating lever (72) with the opposite side fixed connection of grinding plate (73), the lateral wall of grinding plate (73) with the lateral wall sliding connection of drying cabinet (74), the lateral wall of drying cabinet (74) with case lid (75) are close to the laminating of the inside wall one side of the cabinet body (1).

7. An efficient and energy-saving PLC electric control cabinet as claimed in claim 3, wherein the outer side wall of the filter screen (44) is fixedly connected with the inner side wall of the air inlet (10), the end of the louver (43) is rotatably connected with the inner side wall of the air inlet (10), the outer side wall of the pull rope (41) is slidably connected with the inside of the side wall of the cabinet body (1), and the top of the pull rope (41) is fixedly connected with the bottom of the collecting hopper (31).

8. The high-efficiency energy-saving PLC electrical control cabinet according to claim 4, characterized in that the other end of the rotating shaft (52) is rotatably connected with the inner side wall of the water-cooling pipe (33), and the outer side wall of the impeller (51) is attached to the inner side wall of the water-cooling pipe (33).

9. An efficient and energy-saving PLC electric control cabinet as claimed in claim 5, characterized in that the outer side wall of the rotating rod (61) is fixedly connected with the inner side wall of the driven bevel gear (54), and the bottom of the rotating rod (61) is rotatably connected with the bottom of the inner side wall of the cabinet body (1).

10. The high-efficiency energy-saving PLC electric control cabinet according to claim 6, wherein the top and bottom of the U-shaped frame (71) are fixedly connected with the rotating rod (61), the drying box (74) is fixedly connected to the inner side wall of the cabinet body (1), the outer side wall of the box cover (75) is slidably connected with the side wall of the cabinet body (1), and the top of the drying box (74) is fixedly connected with the bottom of the fixing plate (8).

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