CN214754752U

CN214754752U - Vacuum freeze drying system control cabinet

Info

Publication number: CN214754752U
Application number: CN202120663787.5U
Authority: CN
Inventors: 朱海秋; 洪长康
Original assignee: Hangzhou Ouhui Electrical Engineering Co ltd
Current assignee: Hangzhou Ouhui Electrical Engineering Co ltd
Priority date: 2021-03-31
Filing date: 2021-03-31
Publication date: 2021-11-16
Anticipated expiration: 2031-03-31

Abstract

The utility model discloses a vacuum freeze drying system switch board, its technical scheme main points are including the cabinet body, the internal baffle that is provided with of cabinet, the baffle separates into control chamber and edulcoration chamber with cabinet internal portion, still be provided with dustproof filter screen on the baffle, dustproof filter screen is provided with dustproof filter cloth towards one side in edulcoration chamber, the edulcoration intracavity still is provided with the clearance mechanism that is used for clearing up dustproof filter screen and dustproof filter cloth, dustproof filter screen still is provided with dustproof roller shutter towards one side in control chamber, clearance mechanism is when the clearance of dustproof filter screen, dustproof roller shutter is used for hindering dust entering control intracavity, the edulcoration intracavity still is provided with radiator fan and the dust extraction who is used for the dust absorption, radiator fan sets up in one side of dust extraction. The utility model relates to a vacuum freeze drying system switch board has the piling up that reduces the internal portion of cabinet and appear the dust, is difficult for appearing causing the malfunctioning phenomenon of switch board control because of the dust, reaches the effect of switch board safe handling.

Description

Vacuum freeze drying system control cabinet

Technical Field

The utility model relates to an electrical equipment technical field, more specifically the utility model relates to a vacuum freeze drying system switch board that says so.

Background

The electrical cabinet is a cabinet which is formed by processing steel materials and used for protecting components from working normally, is widely applied to the chemical industry, the environmental protection industry, the power system, the metallurgical system, the industry, the nuclear power industry, the fire safety monitoring, the traffic industry and the like, and has wide market prospect.

The vacuum freeze drying system is a drying device which dehydrates materials by utilizing a sublimation principle, the materials are heated in a vacuum environment after being rapidly frozen, so that frozen water in the materials is sublimated and is collected by a collector, the effect of drying without influencing the original structure and shape of the materials is achieved, a control cabinet is required to control the working procedure when the whole system is used for processing, and the purpose of accurately controlling the whole vacuum freeze drying system to normally work is achieved; present switch board inside components and parts can produce the heat in the use, consequently can set up radiator fan and dispel the heat, can lead to the radiating process in the dust enters into the cabinet body, and the internal accumulation of forming the dust of cabinet, when the dust is piled up, the short circuit of circuit appears easily, thereby lead to the switch board to be malfunctioning to the control of whole vacuum freeze-drying system, the work that causes the process appears the mistake, influence the normal work of whole system, lead to need spend long time to go to investigate because of the dust piles up the position that appears the short circuit when overhauing, and still need remove dust to the internal portion of cabinet and handle, consume manpower and material resources.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a vacuum freeze drying system switch board has the piling up that reduces the internal portion of cabinet and appear the dust, is difficult for appearing causing the malfunctioning phenomenon of switch board control because of the dust, reaches the effect of switch board safe handling.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a vacuum freeze drying system switch board, includes the cabinet body, the internal baffle that is provided with of cabinet, control chamber and edulcoration chamber are separated into with cabinet internal portion to the baffle, still be provided with dustproof filter screen on the baffle, dustproof filter screen is provided with dustproof filter cloth towards one side in edulcoration chamber, the edulcoration intracavity still is provided with the clearance mechanism that is used for clearing up dustproof filter screen and dustproof filter cloth, dustproof filter screen still is provided with dustproof roller shutter towards one side in control chamber, when clearance mechanism is cleared up dustproof filter screen, dustproof roller shutter is used for hindering dust entering control intracavity, the edulcoration intracavity still is provided with radiator fan and the dust extraction who is used for the dust absorption, radiator fan sets up in one side of dust extraction.

As the utility model discloses a further improvement, clearance mechanism is including beaing motor, support piece and a plurality of beating piece, it sets up in the internal wall of cabinet to beat the motor, support piece and the coaxial coupling of beating motor, and is a plurality of beat the piece and set up along support piece axis direction array, beat motor drive beat the piece and rotate along support piece axis direction, so that beat the piece and beat dustproof filter screen.

As a further improvement of the utility model, clearance mechanism still includes guide bar, control lever, locating support and accuse position motor, accuse position motor sets up in cabinet body diapire, the both sides at the cabinet is internal are established respectively to guide bar and control lever, be connected through locating support between guide bar and the control lever, control lever and accuse position motor coaxial coupling, when accuse position motor drives the control lever and rotates, locating support removes along control lever axis direction, beat the motor and set up on locating support, support piece keeps away from the one end of beating the motor and rotates with locating support to be connected.

As a further improvement, dustproof roller shutter includes rolling motor, spool and dustproof curtain, rolling motor sets up in the inner wall of the cabinet body, spool and rolling motor coaxial coupling, dustproof curtain one end is rich with the spool and is established, and the other end is connected with the guide arm, the slide rail has been seted up to the internal wall of cabinet, the guide arm tip is inserted and is established to the slide rail in, when rolling motor drove the dustproof curtain of spool rolling, the guide arm slides along the slide rail.

As a further improvement, the baffle is provided with spacing bead towards one side of control chamber, the embedded magnetic part that is used for adsorbing the guide arm that is equipped with of spacing bead.

As a further improvement, the dust suction device comprises a dust suction fan, a dust guide filter bag and a dust collection box arranged outside the cabinet, the dust suction fan is arranged in the cabinet, and the dust suction fan is connected with the dust collection box through the dust guide filter bag.

As a further improvement, still be provided with the shutoff mechanism that is used for shutoff cooling blower on the baffle, shutoff mechanism includes shutoff cylinder, carriage release lever and is used for shutoff cooling blower's sealing door, the shutoff cylinder sets up in the control intracavity, the carriage release lever sets up in the edulcoration intracavity, the carriage release lever sets up with the baffle is perpendicular, the baffle is seted up towards one side in edulcoration chamber and is accomodate the recess of sealing door, the piston rod of shutoff cylinder wears to establish in the recess and is connected with the sealing door, the piston rod axis and the carriage release lever parallel arrangement of shutoff cylinder.

As a further improvement of the utility model, one side that seals the door and deviates from the baffle is provided with sealed the pad.

The utility model has the advantages that: dustproof under the effect through setting up dustproof filter screen and dustproof filter cloth on the baffle, it prevents dust to reduce the dust and enter into the control intracavity of placing components and parts, can clear up dustproof filter screen and dustproof filter cloth under the effect of clearance mechanism, reduce piling up of dust, under the effect of dustproof roller shutter, make difficult dust entering control intracavity that appears when removing dust, adsorb the dust under dust extraction's effect, realize reducing piling up of the internal dust that appears of cabinet, thereby difficult appearance causes the malfunctioning phenomenon of switch board control because of the dust, reach the effect of switch board safe handling.

Drawings

FIG. 1 is a schematic sectional view showing the internal structure of a cabinet;

FIG. 2 is a schematic cross-sectional view of an embodiment of a cleaning mechanism and a dust curtain;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a partially enlarged view of portion B in fig. 2.

Reference numerals: 1. a cabinet body; 2. a partition plate; 21. a dustproof filter screen; 22. dustproof filter cloth; 23. a limiting convex rib; 24. a groove; 3. a cleaning mechanism; 31. knocking the motor; 32. a support member; 33. a knock-out piece; 34. a guide bar; 35. a control lever; 36. positioning the bracket; 37. a position control motor; 4. a dust-proof roller shutter; 41. a winding motor; 42. a reel; 43. a dust curtain; 44. a guide bar; 5. a heat radiation fan; 6. a dust collection device; 61. a dust collection fan; 62. a dust guide filter bag; 63. a dust collection box; 7. a plugging mechanism; 71. plugging the air cylinder; 72. a travel bar; 73. and (6) sealing the door.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

Referring to fig. 1 to 4, a specific embodiment of a vacuum freeze drying system control cabinet of the present invention comprises a cabinet body 1, a partition plate 2 is disposed in the cabinet body 1, the partition plate 2 divides the interior of the cabinet body 1 into a control chamber and an impurity removing chamber, a dustproof filter screen 21 is disposed on the partition plate 2, a dustproof filter cloth 22 is disposed on one side of the dustproof filter screen 21 facing the impurity removing chamber to prevent dust from entering the control chamber, a cleaning mechanism 3 for cleaning the dustproof filter screen 21 and the dustproof filter cloth 22 is disposed in the impurity removing chamber, the dust deposited on the dustproof filter screen 21 and the dustproof filter cloth 22 is cleaned under the action of the cleaning mechanism 3, a dustproof roller shutter 4 is further disposed on one side of the dustproof filter screen 21 facing the control chamber, the dustproof roller shutter 4 is used for covering the dustproof filter screen 21 when the cleaning mechanism 3 cleans the dustproof filter screen 21, the difficult control intracavity that enters into of dust, the edulcoration intracavity still is provided with cooling fan 5 and the dust extraction 6 that is used for the dust absorption, advances the heat dissipation to cabinet body 1 inside under cooling fan 5's effect to make cabinet body 1 inside be difficult for appearing the high temperature phenomenon, under dust extraction 6's effect, when realizing that clearance mechanism 3 clears up, the dust that will scatter is followed cabinet body 1 in suction, reduces the dust and piles up the condition that causes the components and parts short circuit in cabinet body 1.

Referring to fig. 2 to 4, the cleaning mechanism 3 includes a tapping motor 31, a support rod, a guide rod 34, a control rod 35, a positioning bracket 36, a position control motor 37 and a plurality of tapping members 33, the guide rod 34 and the control rod 35 are separately arranged in the cabinet 1 and are arranged on both sides of the partition board 2 along the width direction, the guide rod 34 and the control rod 35 are arranged along the height direction of the cabinet 1, the guide rod 34 and the control rod 35 are connected through the positioning bracket 36, the positioning bracket 36 is arranged perpendicular to the axis of the guide rod 34, the position control motor 37 is arranged on the bottom wall of the cabinet 1, the control rod 35 is coaxially connected with the position control motor 37, so that when the position control motor 37 drives the control rod 35 to rotate, the positioning bracket 36 moves along the axis direction of the control rod 35, the tapping motor 31 is arranged on the positioning bracket 36, the support member 32 is coaxially connected with the tapping motor 31, one end of the support member 32 far away from the tapping motor 31 is rotatably connected with the positioning bracket 36, the knocking motor 31 can drive the support piece 32 to rotate, the knocking pieces 33 are arranged in an array mode along the axis direction of the support piece 32, and the knocking pieces 33 are selected as cams, so that when the knocking motor 31 drives the support piece 32 to rotate, the knocking pieces 33 are driven to knock the dustproof filter screen 21 and the dustproof filter cloth 22, and accumulated dust on the dustproof filter screen 21 and the dustproof filter cloth 22 is knocked down;

when the position control motor 37 drives the control rod 35 to rotate, the positioning part is driven to move along the axis of the control rod 35, and meanwhile, the dust deposited on the dustproof filter screen 21 and the dustproof filter cloth 22 is knocked comprehensively under the rotation of the knocking motor 31 driving the supporting piece 32.

Referring to fig. 2 to 4, the dustproof rolling curtain 4 includes a rolling motor 41, a rolling shaft 42 and a dustproof curtain 43, the rolling motor 41 is disposed on an inner wall of the cabinet 1, the inner wall of the cabinet 1 is further provided with a sliding rail, the rolling shaft 42 is coaxially connected with the rolling motor 41, one end of the dustproof curtain 43 is sleeved with the rolling shaft 42, the other end of the dustproof curtain 43 is connected with a guide rod 44, two ends of the guide rod 44 are inserted into the sliding rail, so that when the rolling motor 41 drives the dustproof curtain 43 to roll or loosen, the guide rod 44 slides along the sliding rail, one side of the partition board 2 facing the control chamber is provided with a limiting convex edge 23, a magnetic member for absorbing the guide rod 44 is embedded in the limiting convex edge 23, the magnetic member is selected as a magnet, the guide rod 44 is made of an iron material capable of attracting the magnetic member, so that when the rolling motor 41 loosens the dustproof curtain 43, the guide rod 44 moves along the sliding rail, the guide rod 44 can attract the magnetic member, and when the cleaning mechanism 3 cleans the dustproof filter screen 21 and the dustproof filter cloth 22, the dust is difficult for entering into the control intracavity, reduces the influence of dust to components and parts in the control intracavity.

Referring to fig. 1 to 4, the dust suction device 6 includes a dust suction fan 61, a dust guide filter bag 62 and a dust collection box 63 disposed outside the cabinet 1, the dust suction fan 61 is disposed in the cabinet 1, the dust suction fan 61 is connected with the dust collection box 63 through the dust guide filter bag 62, so that when the dust collection mechanism 3 cleans the dustproof filter screen 21 and the dustproof filter cloth 22, the dust suction fan 61 sucks dust, and guides dust into the dust collection box 63 through the dust guide filter bag 62, thereby realizing cleaning of dust, and dust accumulation is not easy to occur in the dust removal cavity.

Referring to fig. 2 to 4, a blocking mechanism 7 for blocking the heat dissipation fan 5 is further disposed on the partition board 2, the blocking mechanism 7 includes a blocking cylinder 71, a moving rod 72 and a sealing door 73 for blocking the heat dissipation fan 5, the blocking cylinder 71 is disposed in the control cavity, the moving rod 72 is disposed in the impurity removal cavity, the moving rod 72 is disposed perpendicular to the partition board 2, a groove 24 for accommodating the sealing door 73 is disposed on one side of the partition board 2 facing the impurity removal cavity, a piston rod end of the blocking cylinder 71 is inserted into the groove 24 and connected to the sealing door 73, a piston rod axis of the blocking cylinder 71 is disposed parallel to the moving rod 72, a sealing pad is disposed on one side of the sealing door 73 away from the partition board 2, so that when the cleaning mechanism 3 cleans the dust-proof filter screen 21 and the dust-proof filter cloth 22, the blocking cylinder 71 pushes the sealing door 73 to block the heat dissipation fan 5, so that dust is not easily scattered outside the cabinet 1 through the heat dissipation fan 5, after the dust is cleaned, the plugging cylinder 71 drives the sealing door 73 to remove the plugging of the heat dissipation fan 5, so that the heat dissipation fan 5 can dissipate the heat inside the cabinet 1.

The working principle and the effect are as follows:

at the cabinet body 1 normal during operation, sealing door 73 in the shutoff mechanism 7 does not carry out the shutoff to radiator fan 5, make radiator fan 5 can carry out the heat dissipation to cabinet body 1 inside and handle, dustproof filter screen 21 and dustproof filter cloth 22 carry out dustproof processing, make the difficult control intracavity portion that enters into of dust cause the influence to components and parts, when needs are cleared up dustproof filter screen 21 and dustproof filter cloth 22, through the shutoff of dustproof roller shutter 4 to dustproof filter screen 21 department, make clearance mechanism 3 when clearing up dustproof filter screen 21 and dustproof filter cloth 22, the dust is difficult for entering into the control intracavity, under dust extraction 6's effect, carry out the dust absorption to the dust under the clearance of clearance mechanism 3 and handle, thereby make the dust difficult formation in cabinet body 1 pile up. The utility model discloses a reduce piling up of the dust of appearance inside the cabinet body 1, be difficult for appearing causing the malfunctioning phenomenon of switch board control because of the dust, reach the effect of switch board safe handling.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a vacuum freeze drying system switch board, includes the cabinet body (1), its characterized in that: be provided with baffle (2) in the cabinet body (1), baffle (2) separate into control chamber and edulcoration chamber with cabinet body (1) inside, still be provided with dustproof filter screen (21) on baffle (2), dustproof filter screen (21) are provided with dustproof filter cloth (22) towards one side in edulcoration chamber, the edulcoration intracavity still is provided with clearance mechanism (3) that are used for clearing up dustproof filter screen (21) and dustproof filter cloth (22), dustproof filter screen (21) still are provided with dustproof roller shutter (4) towards one side in control chamber, when clearance mechanism (3) are cleared up dustproof filter screen (21), dustproof roller shutter (4) are used for hindering dust entering control intracavity, the edulcoration intracavity still is provided with radiator fan (5) and is used for dust absorption dust extraction (6), radiator fan (5) set up in one side of dust extraction (6).

2. The vacuum freeze drying system control cabinet of claim 1, wherein: clearance mechanism (3) are including beating motor (31), support piece (32) and a plurality of beating piece (33), beat motor (31) and set up in the cabinet body (1) inner wall, support piece (32) with beat motor (31) coaxial coupling, a plurality of beat piece (33) along support piece (32) axis direction array setting, beat motor (31) drive beat piece (33) along support piece (32) axis direction rotation, so that beat piece (33) beat dustproof filter screen (21).

3. The vacuum freeze drying system control cabinet of claim 2, wherein: clearance mechanism (3) still include guide bar (34), control lever (35), locating support (36) and accuse position motor (37), accuse position motor (37) set up in the cabinet body (1) diapire, guide bar (34) and control lever (35) divide the both sides of establishing in the cabinet body (1), be connected through locating support (36) between guide bar (34) and control lever (35), control lever (35) and accuse position motor (37) coaxial coupling, when accuse position motor (37) drive control lever (35) rotate, locating support (36) are removed along control lever (35) axis direction, beat motor (31) and set up on locating support (36), support piece (32) are kept away from the one end of beating motor (31) and are rotated with locating support (36) and are connected.

4. The vacuum freeze drying system control cabinet of claim 1, wherein: dustproof roll of curtain (4) are including rolling motor (41), spool (42) and dustproof curtain (43), rolling motor (41) set up in the inner wall of the cabinet body (1), spool (42) and rolling motor (41) coaxial coupling, dustproof curtain (43) one end is rich with spool (42) and is established, and the other end is connected with guide arm (44), the slide rail has been seted up to the cabinet body (1) inner wall, guide arm (44) tip is inserted and is established to the slide rail in, when rolling motor (41) drive spool (42) rolling dustproof curtain (43), guide arm (44) slide along the slide rail.

5. The vacuum freeze drying system control cabinet of claim 4, wherein: one side of the partition board (2) facing the control cavity is provided with a limiting convex edge (23), and a magnetic part used for adsorbing the guide rod (44) is embedded in the limiting convex edge (23).

6. The vacuum freeze drying system control cabinet of claim 1, wherein: the dust collection device (6) comprises a dust collection fan (61), a dust guide filter bag (62) and a dust collection box (63) arranged outside the cabinet body (1), the dust collection fan (61) is arranged in the cabinet body (1), and the dust collection fan (61) is connected with the dust collection box (63) through the dust guide filter bag (62).

7. The vacuum freeze drying system control cabinet of claim 1, wherein: still be provided with on baffle (2) and be used for shutoff cooling fan (5) shutoff mechanism (7), shutoff mechanism (7) are including shutoff cylinder (71), carriage release lever (72) and be used for shutoff cooling fan (5) sealing door (73), shutoff cylinder (71) set up in the control intracavity, carriage release lever (72) set up in the edulcoration intracavity, carriage release lever (72) set up with baffle (2) are perpendicular, recess (24) of accomodating sealing door (73) are seted up towards one side in edulcoration chamber in baffle (2), the piston rod of shutoff cylinder (71) is worn to establish in recess (24) and is connected with sealing door (73), the piston rod axis and carriage release lever (72) parallel arrangement of shutoff cylinder (71).

8. The vacuum freeze drying system control cabinet of claim 7, wherein: one side of the sealing door (73) departing from the partition plate (2) is provided with a sealing gasket.