CN214516661U - Laboratory exhaust purification fume chamber - Google Patents
Laboratory exhaust purification fume chamber Download PDFInfo
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- CN214516661U CN214516661U CN202120838419.XU CN202120838419U CN214516661U CN 214516661 U CN214516661 U CN 214516661U CN 202120838419 U CN202120838419 U CN 202120838419U CN 214516661 U CN214516661 U CN 214516661U
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- shaped cabinet
- exhaust purification
- cabinet
- short column
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Abstract
The application discloses laboratory exhaust-gas purification fume chamber, including L type cabinet, lower link up the spout, link up slider, ripple soft area, clamping block, round short column, curb plate, standing groove, air purifier, apron, rectangular channel, screw square pole, square hole way, link up the spout and link up the slider on. This application is rational in infrastructure, through the clamping piece that distributes with same group front and back end and the corresponding contact of experiment table front and back edge, the screw square bar that rethread rotation circle short column drove the screw rod rotation will be connected stretches into in the square hole way, reach the effect of clamping piece clamping on the laboratory bench, be favorable to installing the fume chamber additional on the laboratory bench, and the dismouting is convenient, through corresponding edge through the soft area interconnect of ripple between the lateral wall with curb plate lateral wall and L type cabinet, be convenient for adjust interval between curb plate and the L type cabinet, be favorable to adjusting cabinet internal space, be applicable to the laboratory bench of the different mesa specifications of part simultaneously.
Description
Technical Field
The application relates to a purify the fume chamber, specifically be a laboratory exhaust purification fume chamber.
Background
The cabinet type exhaust hood is commonly called as a ventilation hood, is similar to a closed hood, a small part paint spraying cabinet and a chemical laboratory ventilation hood are typical structures of the cabinet type exhaust hood, one side surface of a large-scale chamber type ventilation hood is completely open, an operator works in the cabinet, the large-scale chamber type ventilation hood is mainly used for large part paint spraying, powder bagging and the like, a working opening of the ventilation hood has great influence on air flow distribution in the cabinet, and the air flow distribution directly influences the working effect of the cabinet type exhaust hood.
The existing ventilation cabinet is not convenient to disassemble and assemble, and is lack of a structure capable of being flexibly adjusted and installed due to the fact that the structure is mostly of a fixed design, and limitation of installation and use exists. Therefore, a laboratory exhaust purification fume hood is provided to solve the above problems.
Disclosure of Invention
A laboratory waste gas purification ventilation cabinet comprises an L-shaped cabinet, a side-unfolding component and a clamping component, wherein two upper connecting sliding chutes are symmetrically formed in the edges of two sides of the top wall of the L-shaped cabinet, and lower connecting sliding chutes are formed in the two ends of the middle of the side wall of one side of a vertical plate body of the L-shaped cabinet;
the side unfolding assembly comprises lower connecting sliding blocks, corrugated soft belts, side plates and upper connecting sliding blocks, one ends of the two upper connecting sliding blocks are symmetrically arranged on the top edge of one side of each side plate, the bottoms of the side edges of one side of each side plate are fixedly connected with one end of each lower connecting sliding block, the two upper connecting sliding blocks in the same group are mutually connected with the corresponding upper connecting sliding grooves in a sliding manner, the lower connecting sliding blocks are mutually connected with the corresponding lower connecting sliding grooves in a sliding manner, the side edges of one side of each corrugated soft belt are mutually connected with the corresponding side edges of one side of each side plate, and the side edges of the other side of each corrugated soft belt are mutually connected with the corresponding side wall edges of the L-shaped cabinet;
clamping subassembly includes clamping piece, screw rod, screw square pole and circle short column, clamping piece one end and screw square pole one end, and screw square pole slidable mounting in the square hole that corresponds, screw square pole and the mutual threaded connection of screw rod one end, and the screw rod middle part is located the rectangular channel, the circle short column is installed at the screw rod middle part, the rectangular channel is seted up at curb plate lateral wall bottom intermediate position.
Furthermore, a placing groove is formed in the front end face of the L-shaped cabinet, and an air purifier is installed in the placing groove.
Furthermore, a mesh surface is arranged at the bottom of the transverse box body of the L-shaped cabinet, and the mesh surface is in contact with the corresponding port of the air purifier.
Furthermore, the side walls of the two sides in the rectangular groove are communicated with the corresponding positions of the front end face and the rear end face of the side plate through square hole channels.
Furthermore, the number of the side plates is two, and the two side plates are symmetrically arranged on two sides of the L-shaped cabinet.
Further, the circular short column is positioned in the rectangular groove, and the annular surface of the part of the circular short column exceeds the notch of the rectangular groove.
The beneficial effect of this application is: the application provides a laboratory exhaust purification fume chamber convenient to dismouting just is applicable to different mesa specification laboratory bench installation and uses.
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 an elevation view of the overall structure of one embodiment of the present application;
FIG. 2 is a side view of the overall structure of one embodiment of the present application;
fig. 3 is a schematic structural diagram of a side plate according to an embodiment of the present application.
In the figure: 1. l-shaped cabinet, 2, lower connecting sliding groove, 3, lower connecting sliding block, 4, corrugated soft belt, 5, clamping block, 6, round short column, 7, side plate, 8, placing groove, 9, air purifier, 10, cover plate, 11, rectangular groove, 12, screw rod, 13, screw hole square rod, 14, square hole channel, 15, upper connecting sliding groove, 16 and upper connecting sliding block.
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.
Referring to fig. 1-3, a laboratory exhaust purification ventilation cabinet comprises an L-shaped cabinet 1, a side-expanding component and a clamping component, wherein two upper connecting chutes 15 are symmetrically formed on two side edges of a top wall of the L-shaped cabinet 1, and lower connecting chutes 2 are formed at two ends of a middle part of a side wall of a vertical plate body of the L-shaped cabinet 1;
the side unfolding assembly comprises lower connecting sliders 3, corrugated soft belts 4, side plates 7 and upper connecting sliders 16, one ends of the two upper connecting sliders 16 are symmetrically mounted on the top edge of one side of each side plate 7, the bottoms of the side edges of one side of each side plate 7 are fixedly connected with one end of each lower connecting slider 3, the two upper connecting sliders 16 in the same group are mutually connected with corresponding upper connecting chutes 15 in a sliding manner, the lower connecting sliders 3 are mutually connected with corresponding lower connecting chutes 2 in a sliding manner, the side edge of one side of each corrugated soft belt 4 is mutually connected with the corresponding side edge of one side of each side plate 7, and the side edge of the other side of each corrugated soft belt 4 is mutually connected with the corresponding side wall edge of the L-shaped cabinet 1;
clamping subassembly includes clamping block 5, screw rod 12, screw hole square beam 13 and circle short column 6, 5 one end of clamping block and screw hole square beam 13 one end, and screw hole square beam 13 slidable mounting is in the square hole way 14 that corresponds, screw hole square beam 13 and the mutual threaded connection of screw rod 12 one end, and the screw rod 12 middle part is located rectangular channel 11, circle short column 6 is installed in screw rod 12 middle part, rectangular channel 11 sets up at 7 lateral wall bottom intermediate positions of curb plate.
A placing groove 8 is formed in the end face of the front end of the L-shaped cabinet 1, and an air purifier 9 is installed in the placing groove 8; a mesh surface is arranged at the bottom of the transverse box body of the L-shaped cabinet 1 and is in contact with a corresponding port of the air purifier 9; the side walls of the two sides in the rectangular groove 11 are communicated with the corresponding parts of the front and rear end surfaces of the side plate 7 through square hole channels 14; the number of the side plates 7 is two, and the two side plates 7 are symmetrically arranged on two sides of the L-shaped cabinet 1; the round stub 6 is positioned in the rectangular groove 11, and the partial annular surface of the round stub 6 exceeds the notch of the rectangular groove 11.
When the clamping block fixing device is used, the clamping blocks 5 distributed at the front end and the rear end of the same group are correspondingly contacted with the front edge and the rear edge of an experiment table, the screw 12 is driven to rotate by rotating the round short column 6, and the connected screw hole square rod 13 extends into the square hole channel 14, so that the effect that the clamping blocks 5 are clamped on an experiment table is achieved, the ventilation cabinet is favorably arranged on the experiment table, and the ventilation cabinet is convenient to assemble and disassemble;
through with 7 lateral walls of curb plate and L type cabinet 1 correspond between the lateral wall edge through 4 interconnect in the ripple soft area, be convenient for adjust interval between 7 and the L type cabinet 1 of curb plate, be favorable to adjusting the internal space of cabinet, be applicable to the laboratory bench of the different mesa specifications of part simultaneously.
The application has the advantages that:
1. the structure is reasonable, the screw 12 is driven to rotate by rotating the round short column 6, and the connected screw hole square rod 13 extends into the square hole channel 14, so that the effect that the clamping block 5 is clamped on the experiment table is achieved, the ventilation cabinet is favorably arranged on the experiment table, and the ventilation cabinet is convenient to assemble and disassemble;
2. this application is rational in infrastructure, through with 7 lateral walls of curb plate and L type cabinet 1 correspond between the lateral wall edge through 4 interconnect in the ripple soft area, be convenient for adjust interval between 7 and the L type cabinet 1 of curb plate, be favorable to adjusting the internal space of cabinet, be applicable to the laboratory bench of the different mesa specifications of part simultaneously.
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 (6)
1. The utility model provides a laboratory exhaust purification fume chamber which characterized in that: the L-shaped cabinet comprises an L-shaped cabinet (1), a side unfolding component and a clamping component, wherein two upper connecting sliding chutes (15) are symmetrically formed in the edges of two sides of the top wall of the L-shaped cabinet (1), and lower connecting sliding chutes (2) are formed in the two ends of the middle part of the side wall of one side of a vertical plate body of the L-shaped cabinet (1);
the side unfolding assembly comprises lower connecting sliding blocks (3), corrugated soft belts (4), side plates (7) and upper connecting sliding blocks (16), one ends of the two upper connecting sliding blocks (16) are symmetrically installed on the top edge of one side of each side plate (7), the bottoms of the side edges of one side of each side plate (7) are fixedly connected with one end of each lower connecting sliding block (3), the two upper connecting sliding blocks (16) in the same group are in sliding connection with the corresponding upper connecting sliding grooves (15), the lower connecting sliding blocks (3) are in sliding connection with the corresponding lower connecting sliding grooves (2), the side edge of one side of each corrugated soft belt (4) is connected with the corresponding side edge of one side of each side plate (7), and the side edge of the other side of each corrugated soft belt (4) is connected with the corresponding side edge of the L-shaped cabinet (1);
clamping subassembly includes clamping piece (5), screw rod (12), screw hole square beam (13) and circle short column (6), clamping piece (5) one end and screw hole square beam (13) one end, and screw hole square beam (13) slidable mounting in square tunnel (14) that correspond, screw hole square beam (13) and screw rod (12) one end threaded connection each other, and screw rod (12) middle part is located rectangular channel (11), install in screw rod (12) middle part circle short column (6), rectangular channel (11) are seted up at curb plate (7) lateral wall bottom intermediate position.
2. A laboratory exhaust purification fumehood according to claim 1 wherein: a placing groove (8) is formed in the front end face of the L-shaped cabinet (1), and an air purifier (9) is installed in the placing groove (8).
3. A laboratory exhaust purification fumehood according to claim 1 wherein: the bottom of the transverse box body of the L-shaped cabinet (1) is provided with a mesh surface, and the mesh surface is in contact with the corresponding port of the air purifier (9).
4. A laboratory exhaust purification fumehood according to claim 1 wherein: the side walls of the two sides in the rectangular groove (11) are communicated with the corresponding positions of the front and rear end faces of the side plate (7) through square hole channels (14).
5. A laboratory exhaust purification fumehood according to claim 1 wherein: the number of the side plates (7) is two, and the two side plates (7) are symmetrically arranged on two sides of the L-shaped cabinet (1).
6. A laboratory exhaust purification fumehood according to claim 1 wherein: the circular short column (6) is positioned in the rectangular groove (11), and the annular surface of part of the circular short column (6) exceeds the notch of the rectangular groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838419.XU CN214516661U (en) | 2021-04-22 | 2021-04-22 | Laboratory exhaust purification fume chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120838419.XU CN214516661U (en) | 2021-04-22 | 2021-04-22 | Laboratory exhaust purification fume chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214516661U true CN214516661U (en) | 2021-10-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120838419.XU Active CN214516661U (en) | 2021-04-22 | 2021-04-22 | Laboratory exhaust purification fume chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214516661U (en) |
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2021
- 2021-04-22 CN CN202120838419.XU patent/CN214516661U/en active Active
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