CN216673656U

CN216673656U - Plc control cabinet for pneumatic transmission

Info

Publication number: CN216673656U
Application number: CN202123029388.2U
Authority: CN
Inventors: 赵克东; 宋杰; 赵春
Original assignee: Jinan Quanxing Pneumatic Conveying Equipment Co ltd
Current assignee: Jinan Quanxing Pneumatic Conveying Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-03
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a plc control cabinet for pneumatic conveying, which comprises a cabinet door, a cabinet body, a fan, a drying agent box, mounting plates B, air pipes B and wire arranging plates, wherein two limiting strips are symmetrically arranged at the rear end inside the cabinet body, five mounting plates B are uniformly fixed on the limiting strips, two wire arranging plates are fixed below the mounting plates B, a cabinet shell is fixed at the upper end of the cabinet body, fan blades are fixed inside the cabinet shell, the upper ends of the fan blades are fixed with a rotating shaft on the fan through shaft sleeves, an outlet at one side of the cabinet shell is connected with the lower end of the drying agent box through an air pipe A, and an upper end at one side of the drying agent box, which is far away from the cabinet shell, is connected with the air pipe B. The temperature and humidity sensor is arranged in the drying cabinet, so that the temperature and humidity conditions in the cabinet body can be monitored, the air flow in the cabinet body can be accelerated by arranging the fan and the drying device, the wet air is dried and then conveyed to the interior of the cabinet body again, the interior of the cabinet body is kept dry, and potential safety hazards are eliminated.

Description

Plc control cabinet for pneumatic transmission

Technical Field

The utility model relates to the technical field of plc control cabinets, in particular to a plc control cabinet for pneumatic transmission.

Background

The PLC control cabinet is a programmable control cabinet, the control cabinet is a complete set of control cabinet, and the PLC control cabinet is an electric cabinet capable of realizing control of a motor and a switch. The PLC comprehensive control cabinet has the protection functions of overload, short circuit, open-phase protection and the like. It has compact structure, stable operation and complete functions. The PLC control cabinet can be combined according to the size of an actual control specification, not only can single-cabinet automatic control be realized, but also a distributed control system can be formed by a plurality of cabinets through an industrial Ethernet or an industrial field bus network, and the PLC control cabinet can adapt to various large-scale and small-scale industrial automatic control occasions and is widely applied to industries such as electric power, metallurgy, chemical industry, papermaking, environmental protection sewage treatment and the like.

After a large number of searches, the following results are obtained: chinese utility model patent: the utility model discloses an application number (CN 202121067734.3) and a publication number (CN 214589738U), belongs to the technical field of control cabinets, and discloses a PLC control cabinet for sewage treatment equipment. According to the control cabinet, the fixing block provided with the caulking groove, the threading plates and the threading grooves are additionally arranged, so that the connecting wires can be classified to pass through the threading grooves for bundling when the wires are arranged in the control cabinet, the winding of the connecting wires can be effectively avoided, the threading grooves are communicated through the through grooves, the positions of the connecting wires in the threading grooves can be quickly adjusted, and in addition, the threading plates which are fixedly inserted can be quickly detached and installed, so that the control cabinet is convenient.

Various electrical equipment is installed inside the plc control cabinet, and the temperature and humidity inside the control cabinet are particularly important for the service environment of the electrical equipment, but due to the weather environment, when the humidity or temperature inside the control cabinet is high, potential safety hazards exist for electrical equipment inside the cabinet body, and therefore the plc control cabinet for pneumatic transmission is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a plc control cabinet for pneumatic transmission, which is provided with a temperature and humidity sensor arranged in a novel control cabinet, can monitor the temperature and humidity conditions in the cabinet body, can accelerate the air flow in the cabinet body by arranging a fan and a drying device, can dry the interior of the cabinet body by drying wet air and then re-transmitting the wet air to the interior of the cabinet body, has the advantage of eliminating potential safety hazards, and solves the problem of potential safety hazards to electrical devices in the cabinet body due to weather environment when the humidity or temperature in the control cabinet is high.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a plc switch board that pneumatic conveying used, includes cabinet door, the cabinet body, fan, drier case, mounting panel B, tuber pipe B and reason line board, two spacing strips are installed to the inside rear end symmetry of the cabinet body, evenly be fixed with five mounting panel B on the spacing strip, mounting panel B's below all is fixed with two reason line boards, the upper end of the cabinet body is fixed with the casing, the inside of casing is fixed with the flabellum, the upper end of flabellum is together fixed through the pivot on axle sleeve and the fan, one side export of casing is connected with the lower extreme of drier case through tuber pipe A, one side upper end that the drier case deviates from the casing is connected with tuber pipe B, tuber pipe B's the other end links together with the air outlet of the internal lower extreme of cabinet.

Preferably, a groove is formed in the front end face of the wire arranging plate, and a notch is formed in the front end of the groove.

Preferably, the bottom of the casing is provided with an air inlet, the lower end of the air inlet is fixed with a filter screen, and the filter screen is positioned in the cabinet body.

Preferably, the desiccant box is filled with desiccant particles inside.

Preferably, the air pipe B is fixed on the outer surface of the cabinet body through a fixer, a temperature and humidity alarm device is fixed on one side, close to the drying agent box, of the top end of the interior of the cabinet body, and a wire outlet hole is formed in the bottom of the cabinet body close to the middle.

Preferably, the cabinet door is installed to the front end of the cabinet body, the inside of cabinet door is close to upper end rigidity and is equipped with control panel, control panel's lower extreme symmetry is equipped with four function button, the inboard below that is located function button of cabinet door is fixed with mounting panel A, evenly distributed has the spacing ring on the mounting panel A, the inboard of cabinet door is close to the below position and is equipped with file bag A and file bag B, the cabinet door surface is close to the intermediate position of department one side that opens and shuts and installs the handle, the inside lower extreme of handle is fixed with the safety lock, four supporting legss are installed to the bottom four corners department symmetry of the cabinet body, the both sides of the cabinet body are close to lower extreme position symmetry and are equipped with two vents.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the temperature and humidity sensor is arranged in the control cabinet, the temperature and humidity conditions in the cabinet body can be monitored, the fan and the drying device are arranged, the air flow in the cabinet body can be accelerated, the wet air is conveyed to the interior of the cabinet body again after being dried, so that the interior of the cabinet body is kept dry, potential safety hazards are eliminated, meanwhile, the interior of the cabinet body can be blown to cool, and through the arrangement of the file bag, a report form generated during maintenance of the interior of the cabinet body can be placed in the file bag, so that the next maintenance and storage are facilitated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a right side view of the present invention;

FIG. 4 is a left side view of the present invention;

FIG. 5 is an enlarged structural view taken at A in FIG. 1 according to the present invention;

fig. 6 is an enlarged structural view of the utility model at B in fig. 1.

In the figure: 1. a cabinet door; 2. a file pocket A; 3. a file pocket B; 4. mounting a plate A; 5. a limiting ring; 6. a safety lock; 7. a function button; 8. a control panel; 9. a cabinet body; 10. a fan; 11. a desiccant box; 12. desiccant particles; 13. a temperature and humidity alarm device; 14. a holder; 15. a limiting strip; 16. mounting a plate B; 17. an air duct B; 18. supporting legs; 19. a wire outlet hole; 20. a wire arranging plate; 21. a groove; 22. an air outlet; 23. a housing; 24. an air duct A; 25. filtering with a screen; 26. an air inlet; 27. a fan blade; 28. a handle; 29. and a vent.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 6, the present invention provides a plc control cabinet for pneumatic transmission, which comprises: the utility model provides a plc switch board that pneumatic conveyor used, including cabinet door 1, the cabinet body 9, fan 10, drying agent box 11, mounting panel B16, tuber pipe B17 and reason line board 20, two spacing strips 15 are installed to the inside rear end symmetry of the cabinet body 9, evenly be fixed with five mounting panel B16 on the spacing strip 15, mounting panel B16's below all is fixed with two reason line boards 20, be equipped with recess 21 on the preceding terminal surface of reason line board 20, the front end of recess 21 is equipped with the breach, the upper end of the cabinet body 9 is fixed with casing 23, the bottom of casing 23 is equipped with air intake 26, the lower extreme of air intake 26 is fixed with filter screen 25, filter screen 25 is located the inside of the cabinet body 9, filter screen 25 can stop the foreign matter in the outside, prevent that the tuber pipe from blockking up.

The inside of casing 23 is fixed with flabellum 27, the upper end of flabellum 27 is together fixed with the pivot on fan 10 through the axle sleeve, one side export of casing 23 is connected with the lower extreme of drier box 11 through tuber pipe A24, one side upper end that drier box 11 deviates from casing 23 is connected with tuber pipe B17, the other end of tuber pipe B17 is connected together with air outlet 22 of the inside lower extreme of cabinet body 9, the inside of drier box 11 is filled with drier granule 12, tuber pipe B17 is fixed at the surface of cabinet body 9 through fixer 14, one side that the inside top of cabinet body 9 is close to drier box 11 is fixed with temperature and humidity alarm device 13, through installing the temperature and humidity inductor, can monitor the inside temperature and humidity condition of cabinet body 9, set up fan 10 and drying device, can accelerate the air flow of the inside of cabinet body 9, through carrying the inside of cabinet body 9 again after drying the humid air, the inside of the cabinet body 9 is kept dry, potential safety hazards are eliminated, meanwhile, the inside of the cabinet body can be blown to cool, and a wire outlet hole 19 is formed in the bottom of the cabinet body 9 close to the middle position.

A cabinet door 1 is arranged at the front end of a cabinet body 9, a control panel 8 is fixed at the position, close to the upper end, inside the cabinet door 1, four function buttons 7 are symmetrically arranged at the lower end of the control panel 8, a mounting plate A4 is fixed at the position, below the function buttons 7, of the inner side of the cabinet door 1, limiting rings 5 are uniformly distributed on the mounting plate A4, a file bag A2 and a file bag B3 are arranged at the position, close to the lower position, of the inner side of the cabinet door 1, through setting up the file pocket, the report form when making the internal portion of cabinet 9 overhaul can be placed inside, the maintenance of being convenient for next time is deposited, handle 28 is installed near the intermediate position of opening and shutting department one side to cabinet door 1 surface, the inside lower extreme of handle 28 is fixed with safety lock 6, four supporting legss 18 are installed to the bottom four corners department symmetry of the cabinet body 9, the both sides of the cabinet body 9 are close to lower extreme position symmetry and are equipped with two vents 29, the device simple structure, convenient operation is swift, it is safer to use.

The working principle is as follows: when the temperature and the humidity inside the control cabinet are high, the temperature and humidity alarm device 13 inside gives an alarm, then under the control of the control system, the fan 10 starts to work, wet air inside the cabinet body 9 is sucked into the desiccant box 11 through the air pipe A24, moisture in the wet air is absorbed through the desiccant particles 12, and then the dried air is conveyed into the cabinet body 9 again through the air pipe B17, so that the air dehumidification cycle is completed.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a plc switch board that pneumatic transport used, includes cabinet door (1), the cabinet body (9), fan (10), drier box (11), mounting panel B (16), tuber pipe B (17) and reason line board (20), its characterized in that: two limiting strips (15) are symmetrically installed at the rear end inside the cabinet body (9), five mounting plates B (16) are uniformly fixed on the limiting strips (15), two wire arranging plates (20) are fixed below the mounting plates B (16), a casing (23) is fixed at the upper end of the cabinet body (9), fan blades (27) are fixed inside the casing (23), the upper ends of the fan blades (27) are fixed together with a rotating shaft on the fan (10) through a shaft sleeve, an outlet at one side of the casing (23) is connected with the lower end of a drying agent box (11) through an air pipe A (24), the upper end of one side, deviating from the casing (23), of the drying agent box (11) is connected with an air pipe B (17), and the other end of the air pipe B (17) is connected with an air outlet (22) at the lower end inside the cabinet body (9).

2. The plc control cabinet according to claim 1, wherein: the wire arranging plate is characterized in that a groove (21) is formed in the front end face of the wire arranging plate (20), and a notch is formed in the front end of the groove (21).

3. The plc control cabinet according to claim 1, wherein: the bottom of casing (23) is equipped with air intake (26), the lower extreme of air intake (26) is fixed with filter screen (25), filter screen (25) are located the inside of the cabinet body (9).

4. The plc control cabinet according to claim 1, wherein: the desiccant box (11) is filled with desiccant particles (12).

5. The plc control cabinet according to claim 1, wherein: the surface at the cabinet body (9) is fixed in tuber pipe B (17) through fixer (14), one side that the inside top of the cabinet body (9) is close to drying agent box (11) is fixed with temperature and humidity alarm device (13), the bottom of the cabinet body (9) is close to the intermediate position and is equipped with wire hole (19).

6. The plc control cabinet according to claim 1, wherein: a cabinet door (1) is installed at the front end of the cabinet body (9), a control panel (8) is fixed at the position close to the upper end inside the cabinet door (1), four function buttons (7) are symmetrically arranged at the lower end of the control panel (8), a mounting plate A (4) is fixed at the inner side of the cabinet door (1) below the function buttons (7), the mounting plate A (4) is uniformly distributed with limit rings (5), the inner side of the cabinet door (1) is provided with a file pocket A (2) and a file pocket B (3) close to the lower part, a handle (28) is arranged in the middle of one side of the outer surface of the cabinet door (1) close to the opening and closing part, a safety lock (6) is fixed at the lower end of the inside of the handle (28), four supporting legs (18) are symmetrically arranged at the four corners of the bottom of the cabinet body (9), two ventilation openings (29) are symmetrically arranged at the positions, close to the lower end, of the two sides of the cabinet body (9).