Vacuum drying oven capable of being provided with isolator
By introducing isolation boxes and activated carbon filter plates into the vacuum drying box, the problem of harmful substances contamination in the exhaust gas of the vacuum drying box is solved, and gas purification and material drying efficiency are improved.
Patent Information
- Application Number
- CN202420962320.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-07
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-07
AI Technical Summary
When drying toxic items in existing vacuum drying boxes, the exhausted gases are prone to contain harmful substances, resulting in environmental pollution and personal injury.
A vacuum drying box that can be equipped with an isolator is designed, gas is introduced into the isolation box through the exhaust pipe, and harmful substances are adsorbed by activated carbon filter plates. The purified gas is discharged through a vacuum pump. The isolation box can be detached and replaced with the activated carbon filter plate for easy operation. .
It effectively isolates harmful substances in the gas, prevents environmental pollution, improves the safe environment for staff, and improves the classification and heating efficiency of items through partitions and copper plates.
Smart Images
Figure CN222231128U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum drying ovens, in particular to a vacuum drying oven which can be equipped with an isolator. Background Art
[0002] The vacuum drying oven heats the objects placed in the drying oven through the heating medium in the heating device. The moisture inside the objects evaporates due to the heat and is drawn away with the vacuum, thus drying the objects.
[0003] In the prior art, when using a vacuum drying oven to dry toxic items, the exhausted gas is likely to contain harmful substances, polluting the surrounding environment, causing accidental inhalation by personnel, and causing human harm. Utility Model Content
[0004] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the name of the utility model of this application to avoid blurring the purpose of this section, the abstract of the specification and the name of the utility model, and such simplifications or omissions cannot be used to limit the scope of the utility model.
[0005] In view of the above problems and / or the problems existing in the existing vacuum drying ovens, the present utility model is proposed.
[0006] Therefore, the purpose of the utility model is to provide a vacuum drying box that can be equipped with an isolator, which can filter the exhausted gas to achieve an isolation effect during the use of the vacuum drying box, prevent the gas from containing harmful substances and causing environmental pollution, and improve the surrounding environment of the staff.
[0007] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:
[0008] A vacuum drying box capable of being equipped with an isolator comprises a vacuum drying box body and an isolation box, wherein a box door is provided on the front side wall of the vacuum drying box body, an exhaust pipe is provided on the top of the vacuum drying box body, a mounting frame is provided on the side wall of the vacuum drying box body, a heater is provided on the inner wall of the vacuum drying box body, the isolation box is arranged on the top of the mounting frame, one end of the exhaust pipe is connected to the top of the inner cavity of the isolation box, a slide groove is provided on the inner wall of the isolation box, an activated carbon filter plate is provided in the slide groove, a sealing cover is provided on the side wall of the isolation box, a connecting pipe is provided on the bottom of the isolation box, a bottom plate is provided on the side wall of the vacuum drying box body, a vacuum pump is provided on the top of the bottom plate, and one end of the connecting pipe is connected to the vacuum pump.
[0009] As a preferred solution of the vacuum drying box capable of being equipped with an isolator described in the utility model, the inner wall of the vacuum drying box body is provided with a partition, and the top of the partition and the bottom of the inner cavity of the vacuum drying box body are both provided with copper plates.
[0010] As a preferred solution of the vacuum drying box capable of being equipped with an isolator described in the utility model, a digital vacuum gauge and a control panel are provided on the front side wall of the vacuum drying box.
[0011] As a preferred solution of the vacuum drying box capable of being equipped with an isolator described in the utility model, the inner wall of the box door is provided with a visual window and a handle, and the side wall of the handle is provided with anti-slip patterns.
[0012] As a preferred solution of the vacuum drying box capable of being equipped with an isolator described in the utility model, a control valve is provided on the exhaust pipe.
[0013] As a preferred solution of the vacuum drying box capable of being equipped with an isolator described in the utility model, a bracket is arranged at the bottom of the vacuum drying box body, and a vacuum suction cup is arranged at the bottom of the bracket.
[0014] As a preferred solution of the vacuum drying oven capable of being equipped with an isolator described in the utility model, there are a plurality of activated carbon filter plates, which are stacked in sequence.
[0015] Compared with the prior art: In the present application document, 1. the heater is used to heat and dry the objects in the vacuum drying box to achieve the purpose of drying, the vacuum pump is used to extract the air in the vacuum drying box, the gas enters the isolator through the exhaust pipe, the isolator is installed and fixed through the mounting frame, the isolator is composed of an isolation box, a slide, an activated carbon filter plate and a sealing cover, the slide is used to install the activated carbon filter plate, and several groups of activated carbon filter plates are used to adsorb harmful substances in the gas, the purified gas enters the vacuum pump through the connecting pipe, and is discharged to the outside through the vacuum pump, the sealing cover is used to disassemble the isolation box to replace the activated carbon filter plate, and the operation is convenient, therefore, in the process of using the vacuum drying box, it is convenient to filter the discharged gas to achieve the isolation effect, prevent the harmful substances in the gas from causing environmental pollution, and improve the surrounding environment of the staff, 2. The partition is used to facilitate the classification and placement of the dried items, increase the placement space, and prevent the items from piling up, and the copper plate is used to facilitate the conduction of heat, increase the heating effect, and thus improve the drying efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solution of the implementation of the utility model, the utility model will be described in detail below in combination with the drawings and detailed implementation. Obviously, the drawings described below are only some implementations of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative labor. Among them:
[0017] Figure 1 This is a schematic structural diagram of a vacuum drying box that can be equipped with an isolator according to the utility model;
[0018] Figure 2 This is a structural explosion diagram of a vacuum drying box that can be equipped with an isolator according to the utility model;
[0019] Figure 3 This is a structural cross-sectional view of a vacuum drying box that can be equipped with an isolator according to the utility model;
[0020] Figure 4 The utility model is a copper plate schematic diagram of a vacuum drying box that can be equipped with an isolator.
[0021] In the figure: 100 vacuum drying box body, 110 box door, 120 exhaust pipe, 130 mounting frame, 140 heater, 200 isolation box, 210 slide, 220 activated carbon filter plate, 230 sealing cover, 240 connecting pipe, 250 bottom plate, 260 vacuum pump, 300 partition, 310 copper plate, 400 digital vacuum gauge. DETAILED DESCRIPTION
[0022] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.
[0024] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general proportion, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.
[0025] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] The utility model provides a vacuum drying box which can be equipped with an isolator. Figure 1-Figure 4 , including a vacuum drying box 100 and an isolation box 200, the front side wall of the vacuum drying box 100 is rotatably connected with a box door 110, the top of the vacuum drying box 100 is connected with an exhaust pipe 120, the side wall of the vacuum drying box 100 is fixedly installed with a mounting frame 130, the inner wall of the vacuum drying box 100 is fixedly installed with a heater 140, the isolation box 200 is fixedly installed on the top of the mounting frame 130, one end of the exhaust pipe 120 is connected to the top of the inner cavity of the isolation box 200, the inner wall of the isolation box 200 is provided with a slide groove 210, and an activated carbon filter plate 220 is embedded in the slide groove 210. The side wall of the isolation box 200 is detachably installed with a sealing cover 230, and the bottom of the isolation box 200 is connected with a connecting pipe 240. The side wall of the vacuum drying box 100 is fixedly installed with a bottom plate 250, and the top of the bottom plate 250 is fixedly installed with a vacuum pump 260. One end of the tube 240 is connected to the vacuum pump 260. Specifically, the heater 140 is used to heat and dry the objects in the vacuum drying box 100 to achieve the purpose of drying. The vacuum pump 260 is used to extract air and gas in the vacuum drying box. The gas enters the isolator through the exhaust pipe 120. The isolator is installed and fixed through the mounting frame 130. The isolator consists of an isolation box 200, a slide 210, an activated carbon filter plate 220 and a sealing cover 230. The slide 210 is used to install the activated carbon filter plate 220. Several groups of activated carbon filter plates 220 are used to adsorb harmful substances in the gas. The purified gas enters the vacuum pump 260 through the connecting tube 240 and is discharged to the outside through the vacuum pump 260. The sealing cover 230 is used to disassemble the isolation box 200 and replace the activated carbon filter plate 220, which is convenient for operation.
[0027] The front side wall of the vacuum drying box 100 is provided with a digital vacuum gauge 400 and a control panel. Specifically, the digital vacuum gauge 400 is used to observe the vacuum degree in the vacuum drying box 100, and the control panel is used to control it as needed.
[0028] The inner wall of the box door 110 is provided with a visual window and a handle, and the side wall of the handle is provided with anti-slip grooves. Specifically, the visual window is convenient for observing the drying changes of the items, and the handle is convenient for opening and closing the box door 110.
[0029] The exhaust pipe 120 is provided with a control valve. Specifically, the control valve is used to adjust the flow rate and flow velocity of the gas in the exhaust pipe 120, which is convenient for operation.
[0030] A bracket is provided at the bottom of the vacuum drying box 100, and a vacuum suction cup is provided at the bottom of the bracket. Specifically, the bracket facilitates the bottom support and positioning of the device, and the vacuum suction cup facilitates adsorption on a plane, thereby fixing the device.
[0031] A plurality of activated carbon filter plates 220 are provided, and the plurality of activated carbon filter plates 220 are stacked in sequence, which is specifically convenient for increasing the filtering effect of the gas, thereby improving the isolation effect.
[0032] Combination Figure 1-Figure 4 , a vacuum drying oven that can be equipped with an isolator in this embodiment, the specific use process is as follows: when using the vacuum drying oven, the objects to be dried are placed in the vacuum drying oven body 100, and the vacuum pump 260 is used to extract the air in the vacuum drying oven to make the box body in a vacuum state, and the heater 140 is used to heat and dry the objects in the vacuum drying oven body 100 to achieve the purpose of drying, and the gas enters the isolator through the exhaust pipe 120. The isolator is composed of an isolation box 200, a chute 210, an activated carbon filter plate 220 and a sealing cover 230. The gas passes through several groups of activated carbon filter plates 220 in turn, and the activated carbon filter plates 220 adsorb harmful substances in the gas to achieve isolation effect through filtration. The purified gas enters the vacuum pump 260 through the connecting pipe 240, and is discharged to the outside through the vacuum pump 260. The sealing cover 230 is used to disassemble the isolation box 200 to replace the activated carbon filter plate 220, and the isolator is installed and fixed using the mounting frame 130 for easy operation.
[0033] Figure 3-Figure 4 The structure diagram of the second embodiment of the vacuum drying oven equipped with an isolator of the utility model is shown. Figure 3-Figure 4 Different from the above-mentioned embodiment, a partition 300 is provided on the inner wall of the vacuum drying box 100, and a copper plate 310 is provided on the top of the partition 300 and the bottom of the inner cavity of the vacuum drying box 100. Specifically, the partition 300 facilitates the classification and placement of dry items, increases the placement space, and prevents the items from piling up. The copper plate 310 facilitates the conduction of heat, increases the heating effect of the items, and thus improves the drying efficiency.
[0034] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A vacuum drying oven capable of being equipped with an isolator, characterized in that: The invention comprises a vacuum drying box (100) and an isolation box (200), wherein the front side wall of the vacuum drying box (100) is provided with a box door (110), the top of the vacuum drying box (100) is provided with an exhaust pipe (120), the side wall of the vacuum drying box (100) is provided with a mounting frame (130), the inner wall of the vacuum drying box (100) is provided with a heater (140), the isolation box (200) is arranged on the top of the mounting frame (130), one end of the exhaust pipe (120) is connected to the isolation box (200), and the exhaust pipe (120) is connected to the isolation box (200). The top of the inner cavity is connected, the inner wall of the isolation box (200) is provided with a slide groove (210), an activated carbon filter plate (220) is arranged in the slide groove (210), the side wall of the isolation box (200) is provided with a sealing cover (230), the bottom of the isolation box (200) is provided with a connecting pipe (240), the side wall of the vacuum drying box (100) is provided with a bottom plate (250), the top of the bottom plate (250) is provided with a vacuum pump (260), and one end of the connecting pipe (240) is connected to the vacuum pump (260).
2. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: The inner wall of the vacuum drying box (100) is provided with a partition (300), and the top of the partition (300) and the bottom of the inner cavity of the vacuum drying box (100) are both provided with a copper plate (310).
3. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: The front side wall of the vacuum drying box (100) is provided with a digital vacuum gauge (400) and a control panel.
4. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: The inner wall of the box door (110) is provided with a visual window and a handle, and the side wall of the handle is provided with anti-slip grooves.
5. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: The exhaust pipe (120) is provided with a control valve.
6. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: A bracket is provided at the bottom of the vacuum drying box (100), and a vacuum suction cup is provided at the bottom of the bracket.
7. A vacuum drying oven capable of being equipped with an isolator according to claim 1, characterized in that: A plurality of the activated carbon filter plates (220) are provided, and the plurality of the activated carbon filter plates (220) are stacked in sequence.