CN219273122U - Laboratory bench with ventilation function - Google Patents

Abstract

The utility model discloses a laboratory bench with a ventilation function, which comprises a laboratory bench body, wherein a cabinet body is symmetrically arranged below the laboratory bench body, a protective cover and a barrier strip are arranged on the laboratory bench body, a cleaning mechanism is arranged between the barrier strip and the inner wall of the protective cover through a moving assembly, the front end of the protective cover is provided with a protection mechanism which is matched with the barrier strip, the top end of the protective cover is provided with a ventilation assembly, and one side of the top end of the laboratory bench body is provided with a cleaning pool. The utility model can automatically flush and clean the table top of the experiment table after the experiment is finished, thereby avoiding the corrosion of harmful substances to the table top, avoiding the direct contact between the harmful substances and the experiment personnel by wiping, ensuring the safety, and being matched with the ventilation assembly, the utility model can uniformly extract and purify harmful gases and the like, ensuring the ventilation effect of the experiment table, and also can air-dry the table top.

Description

Laboratory bench with ventilation function

Technical Field

The utility model relates to the technical field of experiment tables, in particular to an experiment table with a ventilation function.

Background

The laboratory bench is also called laboratory bench, is a common facility in laboratory, and laboratory bench is the combination of laboratory operation panel and storage laboratory experiment cabinet, bears the effect of accomodating and experimental operation platform of laboratory experiment apparatus, and in order to guarantee the safety of experiment, the laboratory bench is guaranteed good ventilation function, but when carrying out the experiment, can exist when carrying out the operation with experiment medicament carelessly drip or splash the condition of mesa, and the reagent of having then by stronger toxicity, not only can cause the damage to the mesa, and be in direct contact with reagent easily when the experimenter clears up, causes the corruption to skin or is inhaled into in the body when the clearance volatile harmful substance, has certain danger.

Disclosure of Invention

The utility model aims to provide a laboratory bench with a ventilation function so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory bench with ventilation function, includes the laboratory bench body, and the symmetry is equipped with the cabinet body under the laboratory bench body, is equipped with protection casing and blend stop on the laboratory bench body, is equipped with clearance mechanism through moving the subassembly between blend stop and the protection casing inner wall, and the protection casing front end is equipped with protection machanism to protection machanism and blend stop assorted, the protection casing top is equipped with ventilation module, and laboratory bench body top one side is equipped with washs the pond.

Preferably, in order to ensure the ventilation effect of the laboratory bench and to ensure experimental safety, the ventilation assembly comprises a ventilation hood arranged at the top end inside the protection hood, a ventilation pipe is arranged at the top end of the ventilation hood, and the ventilation pipe penetrates through the protection hood and extends to the outside.

Preferably, in order to carry the clearance mechanism reciprocating motion, be convenient for clear up the mesa, the removal subassembly is including setting up the linear guide device on the lateral wall that blend stop and protection casing are close to each other respectively, is equipped with the guide rail slider on the linear guide device, is equipped with the movable plate jointly between two guide rail sliders.

Preferably, in order to automatically clean the reagent etc. that splashes on the mesa, need not the experimenter and clean, avoid with harmful substance direct contact, clearance mechanism is including setting up the scraper blade under the movable plate, is equipped with under the scraper blade and scrapes cotton with the clearance of experiment table body assorted.

Preferably, in order to wash the mesa earlier, scrape the mesa, guarantee the effect of clearance, clearance mechanism is still including setting up the storage water tank on the movable plate, and the one end of storage water tank is equipped with the connecting pipe, and the equidistance slope is equipped with the shower nozzle on the connecting pipe to be connected through the mounting between connecting pipe and the movable plate lateral wall.

Preferably, in order to seal when the experiment, clean and when not using, guarantee the safety of experiment, still can guarantee the cleanliness factor, protection machanism is including setting up the transparent baffle at protection casing front end top, and transparent baffle front end is equipped with transparent removal baffle through sliding component, and the symmetry is equipped with the handle on the transparent removal baffle lateral wall.

Preferably, in order to ensure the stability of sliding, the transparent movable baffle is prevented from shifting, the sliding assembly comprises limiting clamping plates symmetrically arranged on two sides of the handle, and limiting clamping grooves matched with the limiting clamping plates are formed in the protective cover.

Compared with the prior art, the utility model has the beneficial effects that:

(1) Through the mutual cooperation of the cleaning mechanism and the moving assembly, the table top of the experiment table can be automatically washed and cleaned after the experiment is finished, so that the table top is prevented from being corroded by harmful substances, the experiment personnel can be prevented from wiping and directly contacting with the harmful substances, the safety is ensured, the harmful gases and the like can be uniformly extracted and purified by the cooperation of the ventilation assembly, the ventilation effect of the experiment table is ensured, and the table top can be also air-dried;

(2) Can use or produce harmful substance in the experimentation through the protection machanism that is equipped with, can seal whole, not only can guarantee the safety in the experimentation, and still not influence normal observation, cooperation ventilation assembly can take out harmful substance simultaneously and purify, avoid harmful substance to fly out, guarantee safety, and protection machanism can also prevent the water spill that washes when the experiment finishes to the mesa cleanness, and then guarantee the cleanness in laboratory, can also protect when not using simultaneously, avoid impurity such as external dust to adhere to on the mesa.

Drawings

Fig. 1 is a schematic structural diagram of an experimental bench with ventilation function according to the present utility model;

fig. 2 is a schematic diagram of a part of a structure of an experiment table with ventilation function according to the present utility model;

FIG. 3 is a schematic view of a cleaning mechanism and a moving assembly in a laboratory bench with ventilation function according to the present utility model;

FIG. 4 is a schematic view of a part of a cleaning mechanism in a laboratory bench with ventilation function according to the present utility model;

FIG. 5 is a schematic diagram of a part of a cleaning mechanism in a laboratory bench with ventilation function according to the second embodiment of the present utility model;

fig. 6 is a schematic diagram of a part of a protection mechanism in a laboratory bench with ventilation function according to the present utility model.

In the figure: 1. an experiment table body; 2. a cabinet body; 3. a protective cover; 4. a ventilation pipe; 5. a transparent baffle; 6. a transparent movable baffle; 7. a cleaning pool; 8. a ventilation hood; 9. a water storage tank; 10. a barrier strip; 11. a linear guide rail device; 12. a guide rail slide block; 13. a moving plate; 14. a connecting pipe; 15. flushing the spray head; 16. cleaning cotton scraping; 17. a fixing member; 18. a scraper; 19. a limiting clamping plate; 20. a limit clamping groove; 21. and (5) a handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-6, an embodiment of the present utility model is provided: the utility model provides an experiment table with ventilation function, including the experiment table body 1 that is used for the experiment to use, experiment table body 1 bottom is provided with the cabinet body 2 of placing articles commonly used or debris etc. the cabinet body 2 open end articulates through the hinge has the cabinet door, conveniently open and shut the cabinet body 2, one side on experiment table body 1 top has been seted up and has been made convenient experiment use and follow-up abluent wash pond 7 (wherein still includes tap etc. to instrument etc. more ripe technique, do not make here in detail), be provided with protection casing 3 (bottom and front end are the opening form) on the experiment table body 1 through the bolt, can guarantee the protection effect, still not influence the experiment use, and protection casing 3 top is equipped with ventilation module, ventilation module includes the ventilation hood 8 of embedded at the inside top of protection casing 3, ventilation hood 8 top intercommunication has ventilation pipe 4, 4 is linked together with (through the external purifier of air exhauster) (comparatively ripe technique, do not make here in detail) can conveniently carry out the extraction to waste gas that produces in the experimentation, harmful gas etc. and guarantee that harmful gas on the experiment table body 1 mesa is inhaled and is internal.

Referring to fig. 1-6, in order to automatically clean the table top of the experiment table body 1 after the use, a baffle bar 10 is welded at the top end of the experiment table body 1, a moving assembly is arranged between the baffle bar 10 and the inner wall of the protective cover 3, the moving assembly comprises a linear guide rail device 11 (driven by a linear motor and also driven by a reciprocating screw rod) arranged on the side wall of the baffle bar 10 and the protective cover 3 close to each other through bolts, guide rail sliding blocks 12 which reciprocate are slidably matched on the two linear guide rail devices 11, a moving plate 13 with a rectangular cross section is welded between the two guide rail sliding blocks 12, a cleaning mechanism which is convenient for cleaning the table top is arranged on the moving plate 13, the cleaning mechanism comprises a water storage tank 9 arranged at the top end of the moving plate 13 (the top end of the water storage tank 9 is provided with a water adding port which can conveniently add water into the water storage tank 9), the subsequent flushing is convenient), the water storage tank 9 is connected with a connecting pipe 14 through a water pump, the connecting pipe 14 consists of an L-shaped section and a straight line section, the straight line section is positioned at the side wall of the movable plate 13 and is fixedly connected through a fixing piece 17 (consisting of a fixing ring sleeved outside the straight line section and a supporting rod welded between the fixing ring and the movable plate 13 to ensure stability), the straight line section of the connecting pipe 14 is obliquely provided with a flushing nozzle 15 at equal intervals, the table surface of the experiment table body 1 can be conveniently flushed, a scraping plate 18 is welded at the bottom end of the movable plate 13, cleaning cotton scraping 16 is adhered under the scraping plate 18, the scraping plate 18 is V-shaped, the table surface is conveniently scraped, the table surface is cleaned by being matched with the flushing nozzle 15, cleaned water is scraped into the cleaning pool 7, the cleaning water can be rapidly air-dried by being matched with a ventilation assembly, the device is convenient for subsequent use, avoids harmful substances and the like remaining on the table top during experiments, is easy to contact with the harmful substances during manual cleaning, and ensures safety.

Referring to fig. 1-6, in order to ensure that harmful substances and the like in the experiment process and cleaning process do not fly to a laboratory, a protection mechanism is arranged at the front end of the protection cover 3, the protection mechanism comprises a transparent baffle plate 5 (made of glass and capable of protecting and facilitating the observation of the internal condition of the experiment table body 1) adhered to the top of the front end of the protection cover 3, the front end of the protection cover 3 is provided with a transparent movable baffle plate 6 (made of the same material as the transparent baffle plate 5) through a sliding component, the sliding component comprises limit clamping plates 19 adhered to two sides of the transparent movable baffle plate 6, limit clamping grooves 20 for facilitating the movement of the limit clamping plates 19 are formed in the side walls of the protection cover 3 (under the condition that no external force is applied, the transparent movable baffle plate 6 and the limit clamping plates 19 do not move downwards under the action of friction force), the handle 21 convenient to pull the transparent movable baffle 6 is adhered to the side wall at the front end of the transparent movable baffle 6, and can be used for uniformly extracting and purifying through the ventilation assembly in the test process, when harmful substances exist, the handle 21 can be pulled downwards, the transparent movable baffle 6 is carried to move downwards, the limiting clamping plate 19 moves in the limiting clamping groove 20, the moving stability is guaranteed, the transparent baffle 5, the protective cover 3 and the barrier strip 10 are matched to seal the table top of the experiment table body 1, harmful gases and the like can be prevented from drifting outside, meanwhile, the observation of the experiment progress is not influenced, the harmful substances and the like can be uniformly extracted and purified through the ventilation assembly, the safety is guaranteed, the cleaning can be also carried out in the process of flushing, the water is prevented from splashing outside, the cleanliness is guaranteed, and meanwhile, the outside dust and the like are prevented from adhering to the table top when the experiment table top is not used.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. Laboratory bench with ventilation function, including laboratory bench body (1), its characterized in that: the experiment table is characterized in that cabinet bodies (2) are symmetrically arranged under the experiment table body (1), a protective cover (3) and a barrier strip (10) are arranged on the experiment table body (1), a cleaning mechanism is arranged between the barrier strip (10) and the inner wall of the protective cover (3) through a moving assembly, a protection mechanism is arranged at the front end of the protective cover (3), the protection mechanism is matched with the barrier strip (10), a ventilation assembly is arranged at the top end of the protective cover (3), and a cleaning pool (7) is arranged at one side of the top end of the experiment table body (1).

2. A laboratory bench with ventilation function according to claim 1, characterized in that: the ventilation assembly comprises a ventilation hood (8) arranged at the top end inside the protection cover (3), a ventilation pipe (4) is arranged at the top end of the ventilation hood (8), and the ventilation pipe (4) penetrates through the protection cover (3) and extends to the outside.

3. A laboratory bench with ventilation function according to claim 2, characterized in that: the movable assembly comprises linear guide rail devices (11) which are respectively arranged on the side walls of the barrier strips (10) and the protective covers (3) which are close to each other, guide rail sliding blocks (12) are arranged on the linear guide rail devices (11), and movable plates (13) are jointly arranged between the two guide rail sliding blocks (12).

4. A laboratory bench with ventilation function according to claim 3, characterized in that: the cleaning mechanism comprises a scraping plate (18) arranged under the movable plate (13), and cleaning scraping cotton (16) matched with the experiment table body (1) is arranged under the scraping plate (18).

5. The laboratory bench with ventilation function according to claim 4, wherein: the cleaning mechanism further comprises a water storage tank (9) arranged on the movable plate (13), one end of the water storage tank (9) is provided with a connecting pipe (14), flushing nozzles (15) are obliquely arranged on the connecting pipe (14) at equal intervals, and the connecting pipe (14) is connected with the side wall of the movable plate (13) through a fixing piece (17).

6. The laboratory bench with ventilation function according to claim 5, wherein: the protection mechanism comprises a transparent baffle (5) arranged at the top of the front end of the protection cover (3), the front end of the transparent baffle (5) is provided with a transparent movable baffle (6) through a sliding assembly, and handles (21) are symmetrically arranged on the side wall of the transparent movable baffle (6).

7. The laboratory bench with ventilation function according to claim 6, wherein: the sliding assembly comprises limiting clamping plates (19) symmetrically arranged on two sides of the handle (21), and limiting clamping grooves (20) matched with the limiting clamping plates (19) are formed in the protective cover (3).

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