CN215991571U

CN215991571U - Electric cabinet for chemical instrument

Info

Publication number: CN215991571U
Application number: CN202122458446.7U
Authority: CN
Inventors: 范宇超; 徐钞
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-08
Anticipated expiration: 2031-10-12

Abstract

The application discloses an electric cabinet for a chemical instrument, which comprises a first cabinet body, a second cabinet body, a positioning mechanism, a damp-proof mechanism and a heat dissipation mechanism; the positioning mechanism comprises a first positioning frame, a second positioning frame and an adjusting box, the adjusting box is arranged in the center of the top of an inner cavity of the first cabinet body, two driven bevel gears are symmetrically arranged in the inner cavity of the adjusting box, screws are fixedly connected to the opposite sides of the two driven bevel gears, a sliding sleeve is sleeved on the surface of each screw, the bottom end of each sliding sleeve penetrates through the fixed moving plate of the adjusting box, a first spring is fixedly connected to the bottom of each moving plate, and the first spring is connected with the top of the first positioning frame. This application easy operation can fix a position the equipment main part through first locating rack, regulating box, initiative bevel gear, driven bevel gear, lead screw, sliding sleeve, movable plate, first spring, second locating rack and positioning bolt, can guarantee that the equipment main part can not lead to the condition that rocks to appear because of the striking when installing in first cabinet internal portion.

Description

Electric cabinet for chemical instrument

Technical Field

The application relates to the field of chemical industry, especially an electric cabinet for chemical industry instrument.

Background

Chemical industry is short for "chemical process", "chemical industry", "chemical engineering", and the like. The technology of changing the composition and structure of substances or synthesizing new substances by chemical methods belongs to the chemical production technology, namely the chemical process, and the obtained products are called chemicals or chemical products. Originally, the production of such products was performed in manual workshops, later developed into factories, and gradually developed into a specific production industry, i.e., the chemical industry. Chemical engineering is a science for researching the general rule of the production process of chemical products. The relationship between human beings and chemical industry is very close, and some chemical products play epoch-making important roles in the development history of human beings, and the production and the application of the chemical products even represent a certain history stage of human civilization.

The electric appliance cabinet that chemical industry instrument used lacks good radiating effect, leads to the condition that high temperature damaged appears easily when long-time operation, lacks the safeguard measure to inside equipment moreover, leads to the condition that the damage appears easily when meetting outside striking. Therefore, an electrical cabinet for chemical instruments is provided to solve the above problems.

Disclosure of Invention

The utility model provides an electrical cabinet for chemical industry instrument is used for solving the lack good radiating effect problem among the prior art.

According to one aspect of the application, an electrical cabinet for a chemical instrument is provided, which comprises a first cabinet body, a second cabinet body, a positioning mechanism, a moisture-proof mechanism and a heat dissipation mechanism;

positioning mechanism includes first locating rack, second locating rack and regulating box, first cabinet body inner chamber top central authorities are equipped with the regulating box, regulating box inner chamber symmetry is equipped with two driven bevel gear, two driven bevel gear carries on the back the equal rigid coupling lead screw in one side mutually, lead screw surface cover has the sliding sleeve, the sliding sleeve bottom runs through regulating box rigid coupling movable plate, the first spring of movable plate bottom rigid coupling, first spring is connected with first locating rack top, two first locating rack is located equipment principal top both sides, equipment principal bottom is located the second locating rack inboard, second locating rack both sides all are equipped with positioning bolt, positioning bolt runs through second locating rack connecting device principal.

Further, dampproofing mechanism includes cooling fan, dry box, first cabinet body cavity bottom is equipped with the baffle, the baffle both sides all are equipped with ventilative mouthful, baffle top central authorities rigid coupling second locating rack, first cabinet body cavity bottom is equipped with dry box, the spout is all seted up to dry box bottom both sides, the inside slide rail that is equipped with of spout, the first cabinet body cavity bottom of sliding rail connection, cooling fan is all installed to first cabinet body cavity both sides, and just the vent is all seted up to first cabinet body both sides, first cabinet body both sides all are equipped with the dust screen, the equal linking bridge in dust screen top and bottom, the first cabinet body lateral wall of leg joint.

Further, heat dissipation mechanism includes condensation plate and heat-conducting plate, first cabinet body side-mounting condenser, pump machine, two are all installed to the condenser both sides the conveyer pipe is all connected to the pump machine, one section of conveyer pipe runs through first cabinet body and extends to first cabinet body internal connection condensation plate, the inside a plurality of condenser pipes that are equipped with of condensation plate, the heat-conducting plate is connected to condensation plate one side, first cabinet body inner chamber is equipped with the sleeve pipe, the sleeve pipe inner chamber is equipped with the baffle, baffle one side rigid coupling second spring, and baffle opposite side rigid coupling movable rod, the bushing condensation plate is run through to movable rod one end.

Further, a second cabinet body is installed at the top of the first cabinet body, a plurality of instrument panels are arranged inside the second cabinet body, a second cabinet door is installed on one side of the second cabinet body through hinges, and a plurality of glass plates corresponding to the instrument panels are arranged on the surface of the second cabinet door.

Furthermore, a knob is arranged on one side of the adjusting plate, one end of the knob penetrates through the adjusting box and extends to the adjusting box to be connected with a driving bevel gear, the driving bevel gear is meshed with the two driven bevel gears, one side of the screw rod is rotatably connected with the inner wall of the adjusting box, and the screw rod is connected with a sliding sleeve through threads.

Furthermore, the tangent plane of the first positioning frame is of an L-shaped structure, and the positioning bolt is connected with the second positioning frame and the equipment main body through threads.

Further, the drying box is internally provided with a drying agent and is in sliding connection with the sliding rail, one end of the drying box penetrates through the first cabinet body, and the end of the drying box is flush with the surface of the first cabinet body.

Further, the top and the bottom of the dust screen are connected with the support through the clamping plate, the dust screen is located on one side of the ventilation opening, the bottom of the first cabinet body is connected with the bottom plate, and a plurality of bolts are arranged on the surface of the bottom plate.

Further, the diameter of the baffle is larger than that of the notch at the bottom of the sleeve, and the conveying pipe is connected with the condensing pipe.

Furthermore, two first cabinet doors are symmetrically installed on one side of the first cabinet body through hinges, and heat dissipation openings are formed in the surfaces of the first cabinet doors.

Through the above-mentioned embodiment of this application, adopted heat dissipation mechanism, solved and lacked good radiating effect problem, gained and guaranteed normal operating effect.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of one embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

fig. 3 is a schematic view of a heat dissipation mechanism according to an embodiment of the present application.

In the figure: 1. a first cabinet; 2. a support; 3. a dust screen; 4. a first positioning frame; 5. an adjustment box; 6. moving the plate; 7. an instrument panel; 8. a drive bevel gear; 9. a second cabinet; 10. a driven bevel gear; 11. a lead screw; 12. a sliding sleeve; 13. a first spring; 14. a heat radiation fan; 15. positioning the bolt; 16. a ventilation opening; 17. a slide rail; 18. drying the box; 19. an apparatus main body; 20. a second positioning frame; 21. a base plate; 22. a partition plate; 23. a pump machine; 24. a condenser; 25. a second spring; 26. a delivery pipe; 27. a sleeve; 28. a condensing plate; 29. a movable rod; 30. a condenser tube; 31. a heat conducting plate; 32. a baffle plate; 33. a first cabinet door; 34. a second cabinet door.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all 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 application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The positioning mechanism in this embodiment can be applicable to various chemical industry instrument regulator cubicles, for example, provides following chemical industry instrument regulator cubicle in this embodiment, and the positioning mechanism in this embodiment can be used to install at following chemical industry instrument regulator cubicle.

A chemical instrument electrical cabinet comprises an outer box body and a sealing cover, wherein the sealing cover is rotatably connected to the front surface of the outer box body, a fan is fixedly mounted on the upper portion of the inner portion of the outer box body, air inlet plates are fixedly mounted on the left end and the right end of the upper portion of the outer box body, an air inlet groove is formed in an inner opening of each air inlet plate, a blocking plate is rotatably connected to the upper portion of the inner portion of each air inlet groove through a switching shaft, a sealing plate is fixedly mounted on the lower right portion of the bottom of each air inlet groove, a dust filter net is fixedly mounted on one side, away from the middle portion of the outer box body, of each air inlet plate, an exhaust plate is vertically and fixedly mounted at the bottom end of the inner portion of the outer box body, extending grooves are formed in an opening mode on the lower left portion and the lower right portion of the inner portion of each exhaust plate, connecting columns are embedded into the inner portions of the extending grooves, embedded plates are fixedly mounted at the bottom ends of the two connecting columns, and heat dissipation plates are fixedly mounted in the inner portion of the outer box body, the heating panel is close to the equal trompil in one side in outer box middle part and is provided with the louvre, the upper left side fixed mounting in outer box has temperature sensor.

The two air inlet plates are arranged at the left end and the right end of the fan, and the fan is just arranged in the middle of the upper portion of the heat dissipation plate.

The blocking plate rotates left and right in the air inlet groove in the horizontal direction and is tightly attached to the sealing plate.

The inner wall top and the left and right ends of the heat dissipation plate are provided with heat dissipation holes, and the heat dissipation holes are communicated with the inside of the outer box body.

The connecting column is matched with the extending groove of the exhaust plate, the connecting column slides up and down in the extending groove in the horizontal direction, and the connecting column is fixedly connected with the spring below the inner part of the extending groove.

The embedded plate is embedded in the exhaust plate, and the cross-sectional area of the embedded plate is consistent with the hollow cross-sectional area in the exhaust plate.

The signal transmitting end of the temperature sensor is in signal connection with the signal receiving end of the fan, and the fan and the temperature sensor are both in independent electric connection with an external power supply through a power line.

Of course, the present embodiment can also be used for chemical instrument electrical cabinets installed in other structures. Here, a detailed description is omitted, and the positioning mechanism according to the embodiment of the present application is described below.

Referring to fig. 1-3, an electrical cabinet for chemical instruments includes a first cabinet 1, a second cabinet 9, a positioning mechanism, a moisture-proof mechanism and a heat dissipation mechanism;

the positioning mechanism comprises a first positioning frame 4, a second positioning frame 20 and an adjusting box 5, the adjusting box 5 is arranged in the center of the top of an inner cavity of the first cabinet body 1, two driven bevel gears 10 are symmetrically arranged in the inner cavity of the adjusting box 5, the driven bevel gears 10 are fixedly connected with a screw 11 on the opposite sides, a sliding sleeve 12 is sleeved on the surface of the screw 11, the bottom end of the sliding sleeve 12 penetrates through the fixed connecting plate 6 of the adjusting box 5, a first spring 13 is fixedly connected to the bottom of the moving plate 6, the first spring 13 is connected with the top of the first positioning frame 4, the first positioning frame 4 is positioned on two sides of the top of an equipment main body 19, the bottom end of the equipment main body 19 is positioned on the inner side of the second positioning frame 20, positioning bolts 15 are arranged on two sides of the second positioning frame 20, and the positioning bolts 15 penetrate through the second positioning frame 20 and are connected with the equipment main body 19.

The damp-proof mechanism comprises a heat radiation fan 14 and a drying box 18, a partition plate 22 is arranged at the bottom end of an inner cavity of the first cabinet body 1, ventilating openings 16 are formed in two sides of the partition plate 22, a second positioning frame 20 is fixedly connected to the center of the top of the partition plate 22, the drying box 18 is arranged at the bottom of the inner cavity of the first cabinet body 1, sliding grooves are formed in two sides of the bottom of the drying box 18, sliding rails 17 are arranged inside the sliding grooves, the sliding rails 17 are connected with the bottom of the inner cavity of the first cabinet body 1, the heat radiation fan 14 is arranged on two sides of the inner cavity of the first cabinet body 1, ventilating openings are formed in two sides of the first cabinet body 1, dust screens 3 are arranged on two sides of the first cabinet body 1, the top and the bottom of each dust screen 3 are connected with a support 2, and the supports 2 are connected with the side wall of the first cabinet body 1, so that the ventilating and damp-proof effects are kept; the heat dissipation mechanism comprises a condensation plate 28 and a heat conduction plate 31, a condenser 24 is installed on one side of the first cabinet body 1, pump machines 23 are installed on two sides of the condenser 24, the two pump machines 23 are connected with a conveying pipe 26, one section of the conveying pipe 26 penetrates through the first cabinet body 1 and extends to the interior of the first cabinet body 1 to be connected with the condensation plate 28, a plurality of condensation pipes 30 are arranged inside the condensation plate 28, one side of the condensation plate 28 is connected with the heat conduction plate 31, a sleeve 27 is arranged in the inner cavity of the first cabinet body 1, a baffle 32 is arranged in the inner cavity of the sleeve 27, one side of the baffle 32 is fixedly connected with the second spring 25, the other side of the baffle 32 is fixedly connected with a movable rod 29, one end of the movable rod 29 penetrates through the sleeve 27 to be connected with the condensation plate 28, and the heat dissipation effect is improved; a second cabinet body 9 is installed at the top of the first cabinet body 1, a plurality of instrument panels 7 are arranged inside the second cabinet body 9, a second cabinet door 34 is installed on one side of the second cabinet body 9 through a hinge, and a plurality of glass plates corresponding to the instrument panels 7 are arranged on the surface of the second cabinet door 34 and can protect the instrument panels 7; a knob is arranged on one side of the adjusting plate, one end of the knob penetrates through the adjusting box 5 and extends to the adjusting box 5 to be connected with a driving bevel gear 8, the driving bevel gear 8 is meshed with two driven bevel gears 10, one side of the screw rod 11 is rotatably connected with the inner wall of the adjusting box 5, and the screw rod 11 is connected with a sliding sleeve 12 through threads, so that the first positioning frame 4 can be conveniently controlled to move; the section of the first positioning frame 4 is of an L-shaped structure, and the positioning bolt 15 is connected with the second positioning frame 20 and the equipment main body 19 through threads, so that the equipment main body 19 is positioned and installed conveniently; a drying agent is arranged in the drying box 18, the drying box 18 is connected with the sliding rail 17 in a sliding manner, one end of the drying box 18 penetrates through the first cabinet body 1, and the end is flush with the surface of the first cabinet body 1, so that the drying agent can be conveniently replaced; the top and the bottom of the dust screen 3 are both connected with the bracket 2 through clamping plates, the dust screen 3 is positioned on one side of the ventilation opening, the bottom of the first cabinet body 1 is connected with a bottom plate 21, and the surface of the bottom plate 21 is provided with a plurality of bolts, so that the installation and the positioning are convenient; the diameter of the baffle 32 is larger than that of the notch at the bottom of the sleeve 27, and the conveying pipe 26 is connected with the condensation pipe 30, so that the heat conducting plate 31 is in contact with the equipment main body 19.

When the drying cabinet is used, in the using and running process, the ventilation effect can be achieved by matching the heat dissipation port on the surface of the first cabinet door 33 with the ventilation opening, in addition, the ventilation effect can be improved by matching the heat dissipation fan 14, in addition, the dust screen 3 can block dust and can also adsorb the dust discharged from the interior of the first cabinet body 1, in the ventilation process, the drying effect can be achieved by the ventilation port 16 and the drying box 18, in addition, the drying box 18 can be conveniently taken out through the slide rail 17, and the drying box 18 is convenient to replace;

the driving bevel gear 8 can be driven to rotate by screwing a knob on one side of the adjusting box 5, the driven bevel gear 10 can be driven to rotate by the driving bevel gear 8, the lead screw 11 can be driven to rotate by the driven bevel gear 10, the sliding sleeve 12 can be moved when the lead screw 11 rotates, the moving plate 6 can be controlled to move when the sliding sleeve 12 moves, the first positioning frame 4 can be driven to position the equipment main body 19 by matching with the first spring 13, the mounting firmness can be improved by matching with the second positioning frame 20 and the positioning bolt 15, the equipment main body 19 can be conveniently protected, and the equipment main body can be conveniently detached for maintenance;

when the equipment main body 19 is used, the baffle 32 can be pushed to move in the sleeve 27 through the second spring 25, the heat conduction plate 31 can be pushed to contact with the equipment main body 19 through the movable rod 29, the heat dissipation and condensation effects can be achieved through the heat conduction plate 31 and the condensation pipe 30, and the heat dissipation effect in the first cabinet body 1 can be guaranteed by matching the pump 23, the conveying pipe 26 and the condenser 24.

The application has the advantages that:

1. the device main body can be positioned through the first positioning frame, the adjusting box, the driving bevel gear, the driven bevel gear, the lead screw, the sliding sleeve, the moving plate, the first spring, the second positioning frame and the positioning bolt, and the situation that the device main body shakes due to impact can be avoided when the device main body is installed inside the first cabinet body;

2. the air-cooling type drying cabinet is reasonable in structure, air circulation in the first cabinet body can be guaranteed through the heat-radiating fan, a dustproof effect can be achieved through the support and the dustproof net, and a moistureproof effect can be achieved through the cooperation of the partition plate, the ventilation opening, the drying box and the sliding rail;

3. this application can improve the radiating effect through pump machine, condenser, second spring, conveyer pipe, sleeve pipe, condensing panel, movable rod, condenser pipe, heat-conducting plate and baffle, guarantees inside instrument normal operating.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. The utility model provides an electric cabinet for chemical industry instrument which characterized in that: comprises a first cabinet body (1), a second cabinet body (9), a positioning mechanism, a damp-proof mechanism and a heat dissipation mechanism;

the positioning mechanism comprises a first positioning frame (4), a second positioning frame (20) and an adjusting box (5), the adjusting box (5) is arranged in the center of the top of an inner cavity of the first cabinet body (1), two driven bevel gears (10) are symmetrically arranged in the inner cavity of the adjusting box (5), a lead screw (11) is fixedly connected to one side of each of the two driven bevel gears (10) opposite to each other, a sliding sleeve (12) is sleeved on the surface of the lead screw (11), a moving plate (6) is fixedly connected to the bottom end of the sliding sleeve (12) and penetrates through the adjusting box (5), a first spring (13) is fixedly connected to the bottom of the moving plate (6), the first spring (13) is connected with the top of the first positioning frame (4), the two first positioning frames (4) are located on two sides of the top of an equipment main body (19), the bottom end of the equipment main body (19) is located on the inner side of the second positioning frame (20), positioning bolts (15) are arranged on two sides of the second positioning frame (20), the positioning bolt (15) penetrates through the second positioning frame (20) to be connected with the equipment main body (19).

2. The electric cabinet for chemical instruments of claim 1, characterized in that: the damp-proof mechanism comprises a heat radiation fan (14) and a drying box (18), a clapboard (22) is arranged at the bottom end of the inner cavity of the first cabinet body (1), the two sides of the clapboard (22) are respectively provided with a ventilating opening (16), the center of the top of the clapboard (22) is fixedly connected with a second positioning frame (20), a drying box (18) is arranged at the bottom of the inner cavity of the first cabinet body (1), sliding grooves are formed in two sides of the bottom of the drying box (18), sliding rails (17) are arranged inside the sliding grooves, the slide rail (17) is connected with the bottom of the inner cavity of the first cabinet body (1), the two sides of the inner cavity of the first cabinet body (1) are respectively provided with a heat radiation fan (14), and both sides of the first cabinet body (1) are provided with ventilation openings, both sides of the first cabinet body (1) are provided with dust screens (3), the top and the bottom of the dustproof net (3) are connected with the support (2), and the support (2) is connected with the side wall of the first cabinet body (1).

3. The electric cabinet for chemical instruments of claim 1, characterized in that: the heat dissipation mechanism comprises a condensation plate (28) and a heat conduction plate (31), a condenser (24) is arranged on one side of the first cabinet body (1), both sides of the condenser (24) are provided with pump machines (23), both pump machines (23) are connected with a conveying pipe (26), one section of the conveying pipe (26) penetrates through the first cabinet body (1) and extends to the interior of the first cabinet body (1) to be connected with a condensation plate (28), a plurality of condensing pipes (30) are arranged in the condensing plate (28), one side of the condensing plate (28) is connected with a heat conducting plate (31), a sleeve (27) is arranged in the inner cavity of the first cabinet body (1), a baffle (32) is arranged in the inner cavity of the sleeve (27), one side of the baffle (32) is fixedly connected with a second spring (25), and the other side of the baffle (32) is fixedly connected with a movable rod (29), and one end of the movable rod (29) penetrates through the sleeve (27) to be connected with the condensing plate (28).

4. The electric cabinet for chemical instruments of claim 1, characterized in that: the solar energy meter is characterized in that a second cabinet body (9) is installed at the top of the first cabinet body (1), a plurality of instrument panels (7) are arranged inside the second cabinet body (9), a second cabinet door (34) is installed on one side of the second cabinet body (9) through hinges, and a plurality of glass plates corresponding to the instrument panels (7) are arranged on the surface of the second cabinet door (34).

5. The electric cabinet for chemical instruments of claim 1, characterized in that: adjusting box one side is equipped with the knob, and knob one end runs through adjusting box (5) and extends to adjusting box (5) and connect initiative bevel gear (8), initiative bevel gear (8) and two driven bevel gear (10) mesh mutually, lead screw (11) one side is rotated and is connected adjusting box (5) inner wall, and lead screw (11) pass through threaded connection sliding sleeve (12).

6. The electric cabinet for chemical instruments of claim 2, characterized in that: the tangent plane of the first positioning frame (4) is of an L-shaped structure, and the positioning bolt (15) is connected with the second positioning frame (20) and the equipment main body (19) through threads.

7. The electric cabinet for chemical instruments of claim 2, characterized in that: the drying box (18) is internally provided with a drying agent, the drying box (18) is connected with the sliding rail (17) in a sliding manner, one end of the drying box (18) penetrates through the first cabinet body (1), and the end of the drying box is flush with the surface of the first cabinet body (1).

8. The electric cabinet for chemical instruments of claim 2, characterized in that: dust screen (3) top and bottom are all through splint linking bridge (2), dust screen (3) are located vent one side, bottom plate (21) are connected to the first cabinet body (1) bottom, bottom plate (21) surface is equipped with a plurality of bolts.

9. The electric cabinet for chemical instruments of claim 3, characterized in that: the diameter of the baffle plate (32) is larger than that of a gap at the bottom of the sleeve (27), and the conveying pipe (26) is connected with the condensing pipe (30).

10. The electric cabinet for chemical instruments of claim 1, characterized in that: two first cabinet doors (33) are symmetrically installed on one side of the first cabinet body (1) through hinges, and heat dissipation openings are formed in the surfaces of the first cabinet doors (33).