CN215029129U - Biochemical experiment table with high safety performance and no pollution - Google Patents

Abstract

The application provides a biochemical experiment table with high safety performance and no pollution, and belongs to the technical field of experimental equipment. The biochemical experiment table with high safety performance and no pollution comprises a fixing component and a cleaning component. Fixed subassembly includes bottom plate and workstation, wash the subassembly including depositing case, step motor, lead screw, water pump, shower nozzle and button switch, the other end of hose runs through gear room and communicate in the mixing chamber, step motor's output end key connection has the dogtooth, the (mixing) shaft rotate install in the mixing chamber, the surface screw thread of lead screw has cup jointed places the board, shower nozzle fixed connection in the outlet pipe, button switch install in the clean room. This device can carry out the ration to the venom and carry, and then avoid extravagant, is convenient for simultaneously wash the disinfection to the experimental apparatus, causes the scratch for the hand to cause the injury for the health when avoiding manual washing, and then improves the security.

Description

Biochemical experiment table with high safety performance and no pollution

Technical Field

The application relates to the field of experimental equipment, in particular to a biochemical experiment table with high safety performance and no pollution.

Background

Biochemical experiment is biochemical experiment, in biochemical learning process, some important knowledge points need to cooperate the experiment to accomplish the study, in biochemical research work, also need the experiment to accomplish the special study, the experiment workstation is needed to be used to accomplish biochemical experiment, the user often carries out the operation of multiple biochemical experiment on the workstation, at present, the staff is after using biochemical platform, when cleaning the disinfection to the laboratory glassware, generally for artifical cleanness, this mode risk is great, cause the scratch to the hand if carelessly and can cause the injury to the health, and can not carry out the ration to the antiseptic solution, and then lead to too much or too little influence the clean and sterile effect of antiseptic solution.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the application provides a biochemical experiment platform that security performance is high, pollution-free, aims at improving the biochemical workstation and does not possess the problem of cleaning the work piece and can't carry out quantitative transport to the antiseptic solution.

The embodiment of the application provides a biochemical experiment table with high safety performance and no pollution, which comprises a fixing component and a cleaning component.

The fixed subassembly includes bottom plate and workstation, workstation fixed connection in the surface of bottom plate.

The cleaning assembly comprises a storage box, a stepping motor, a screw rod, a water pump, a sprayer and a button switch, the storage box is installed on the surface of the bottom plate, a storage chamber, a cleaning chamber, a disinfectant storage chamber, a mixing chamber, a water outlet pipe and a gear chamber are arranged in the storage box, the bottom of the disinfectant storage chamber is fixedly communicated with a hose, the other end of the hose penetrates through the gear chamber and is communicated with the mixing chamber, the stepping motor is installed on one side of the storage box, the output end of the stepping motor is rotatably penetrated through the gear chamber, the output end of the stepping motor is in key connection with a convex tooth, the convex tooth is abutted against the hose, the motor is installed in the storage box, the output end of the motor is fixedly connected with a stirring shaft, the stirring shaft is rotatably installed in the mixing chamber, one end of the screw rod is rotatably penetrated through one side of the bottom plate and is rotatably installed in the storage chamber and the cleaning chamber, the surface screw thread of lead screw has cup jointed places the board, the water pump install in one side of bottom plate, the output and the input of water pump communicate respectively in the mixing chamber with one side of outlet pipe, shower nozzle fixed connection in the outlet pipe, button switch install in the clean room, button switch with step motor with motor electric connection.

In the implementation process, through the arrangement of the button switch, the stepping motor and the convex teeth, when the placing plate is driven to move into the cleaning room through the rotating screw rod, one side of the placing plate is contacted with the button switch and then the stepping motor and the motor are opened, the stepping motor drives the convex teeth to rotate for a degree and then stops, and then the disinfectant in the hose is quantitatively conveyed, and simultaneously the disinfectant enters the mixing box and is uniformly stirred under the action of the stirring shaft, so that the purpose of quantitatively conveying the disinfectant is achieved, and simultaneously, through the arrangement of the water pump, the water outlet pipe and the spray head, the disinfectant which is uniformly mixed is sprayed through the spray head to sterilize experimental tools placed on the placing plate, so that the purposes of cleaning and disinfecting are achieved, through the arrangement, the device can quantitatively convey the disinfectant, further avoid waste, is convenient for cleaning and disinfecting experimental instruments, and avoids the injury to the body caused by the scratch to the hands during manual cleaning, thereby improving the safety.

In a specific embodiment, the bottom of the bottom plate is fixedly connected with four anti-slip legs, and the four anti-slip legs are fixedly connected to four corners of the bottom surface of the bottom plate.

In the implementation process, the anti-skidding supporting legs are arranged to support the bottom plate, so that the bottom plate is more stably contacted with the ground.

In a specific embodiment, a side surface of the storage box is provided with an observation window, and the observation window is communicated with the storage chamber and the cleaning chamber.

In the implementation process, the storage chamber and the cleaning chamber are convenient to observe through the arrangement of the observation window, and the accuracy of the step is further determined.

In a specific embodiment, a hinge is installed at one side of the storage box, and one of the observation windows is rotatably installed at the storage box through the hinge.

In the implementation process, the observation window is convenient to open through the cooperation of the hinge and one of the observation windows, and then the experimental apparatus is put into the cleaning.

In a specific embodiment, an ultraviolet disinfection lamp is arranged on one side inner wall of the storage chamber.

In the above-mentioned realization process, through the setting of ultraviolet ray disinfection lamp, disinfect to inside, prevent that the experimental apparatus after the cleaning and disinfection from polluting once more.

In a specific embodiment, the bottom of the placing plate is fixedly connected with a nut seat, and the nut seat is in threaded sleeve connection with the outer wall of the screw rod.

In the implementation process, the nut seat is matched with the screw rod, so that the placing plate can be driven to reciprocate back and forth conveniently.

In a specific embodiment, a limiting rod is arranged in the storage chamber and the cleaning chamber, and the nut seat is sleeved on the outer wall of the limiting rod in a sliding manner.

In the implementation process, the limiting rod and the nut seat are arranged, so that the movement of the nut seat is limited, and the nut seat is more stable in movement.

In a specific embodiment, the surface of the convex tooth is provided with an elastic layer which is fixedly connected to the outer wall of the convex tooth.

In the implementation process, the elastic layer is arranged, so that the convex teeth and the hose are protected when in contact, and the convex teeth are prevented from damaging the hose.

In a specific embodiment, one end of the screw rod is provided with a rotating disc, and the rotating disc is fixedly connected with one end of the screw rod.

In the implementation process, the rotary screw rod is convenient to operate through the arrangement of the rotary disc, and the purposes of saving time and labor are achieved.

In a particular embodiment, one side of the storage compartment is provided with a protective cover, the stepper motor being mounted within the protective cover.

In the implementation process, the arrangement surface of the protective cover plays a protective role on the stepping motor, and the stepping motor is prevented from being damaged by collision of foreign objects.

Drawings

In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a schematic structural diagram of a high-safety and pollution-free biochemical experiment table provided by an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a high-safety and pollution-free biochemical experiment table provided by an embodiment of the present application at another viewing angle;

FIG. 3 is an enlarged view of the location A in FIG. 1 according to an embodiment of the present disclosure;

fig. 4 is a schematic structural diagram of a placing board according to an embodiment of the present application.

In the figure: 100-a stationary component; 110-a base plate; 111-non-slip legs; 120-a workbench; 200-cleaning the assembly; 210-a storage box; 211-a storage chamber; 2111 ultraviolet sterilizing lamp; 2112-stop lever; 212-a clean room; 213-disinfectant storage room; 2131-flexible pipe; 214-a protective cover; 215-a mixing chamber; 216-water outlet pipe; 217-gear chamber; 218-a viewing window; 219-hinge; 220-a step motor; 221-convex teeth; 222-an elastic layer; 230-a motor; 231-a stirring shaft; 240-screw mandrel; 241-placing a plate; 242-nut seat; 243-rotating disk; 250-a water pump; 260-a spray head; 270-push button switch.

Detailed Description

The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.

To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of 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 some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1, the present application provides a high-safety and pollution-free biochemical experiment table, which includes a fixing assembly 100 and a cleaning assembly 200.

Referring to fig. 1 and 2, the fixing assembly 100 includes a bottom plate 110 and a workbench 120, the bottom of the bottom plate 110 is fixedly connected with four anti-slip legs 111, the number of the anti-slip legs 111 is four, the four anti-slip legs 111 are fixedly connected to four corners of the bottom surface of the bottom plate 110, when the fixing assembly is specifically arranged, the anti-slip legs 111 are arranged to support the bottom plate 110, so that the bottom plate 110 is more stably contacted with the ground, and the workbench 120 is fixedly connected to the surface of the bottom plate 110.

Referring to fig. 1, 2, 3 and 4, the cleaning assembly 200 includes a storage box 210, a stepping motor 220, a motor 230, a screw rod 240, a water pump 250, a nozzle 260 and a button switch 270, the storage box 210 is mounted on the surface of the bottom plate 110, the storage box 210 is provided with a storage chamber 211, a cleaning chamber 212, a disinfectant storage chamber 213, a mixing chamber 215, a water outlet pipe 216 and a gear chamber 217, an ultraviolet disinfection lamp 2111 is mounted on the inner wall of one side of the storage chamber 211, when the ultraviolet disinfection lamp 2111 is specifically set, the inside of the storage box is disinfected and sterilized through the arrangement of the ultraviolet disinfection lamp 2111, the laboratory apparatus after cleaning and sterilization is prevented from being polluted again, the bottom of the disinfectant storage chamber 213 is fixedly communicated with a hose 2131, the other end of the hose 2131 penetrates through the gear chamber 217 and is communicated with the mixing chamber 215, the stepping motor 220 is mounted on one side of the storage box 210, one side of the storage box 210 is provided with a protective cover 214, the stepping motor 220 is mounted in the protective cover 214, in the specific installation, the installation surface of the protection cover 214 plays a role of protecting the stepping motor 220 to prevent the stepping motor 220 from being damaged by the collision of foreign objects, the output end of the stepping motor 220 is rotatably penetrated in the gear chamber 217, the surface of one side of the storage box 210 is provided with the observation window 218, the observation window 218 is communicated with the storage chamber 211 and the cleaning chamber 212, it should be noted that, through the arrangement of the observation window 218, the storage chamber 211 and the cleaning chamber 212 can be observed conveniently, and further, to determine the accuracy of the process, a hinge 219 is installed at one side of the storage box 210, one of the viewing windows 218 is pivotally mounted to the storage compartment 210 by a hinge 219, illustratively, by means of a hinge 219, with one of the viewing windows 218, facilitates opening of the viewing window 218, the experimental device is then put into a washing machine for washing, the output end of the stepping motor 220 is keyed with a convex tooth 221, and the convex tooth 221 is abutted with the hose 2131.

In this embodiment, the surface of the protruding tooth 221 is provided with the elastic layer 222, the elastic layer 222 is fixedly connected to the outer wall of the protruding tooth 221, in this application, the arrangement of the elastic layer 222 is used to protect the protruding tooth 221 from contacting the hose 2131, and prevent the protruding tooth 221 from damaging the hose 2131, one end of the screw 240 is provided with the rotating disc 243, the rotating disc 243 is fixedly connected to one end of the screw 240, in this application, the screw 240 is conveniently operated by the arrangement of the rotating disc 243, so as to achieve the purpose of saving time and labor, the motor 230 is installed in the storage box 210, the output end of the motor 230 is fixedly connected with the stirring shaft 231, the stirring shaft 231 is rotatably installed in the mixing chamber 215, one end of the screw 240 rotatably penetrates one side of the bottom plate 110 and is rotatably installed in the storage chamber 211 and the cleaning chamber 212, the surface of the screw 240 is screwed with the placing plate 241, the bottom of the placing plate 241 is fixedly connected with the nut seat 242, the nut seat 242 is sleeved on the outer wall of the screw 240 in a threaded manner, in the present embodiment, the nut seat 242 and the screw 240 are cooperatively arranged, so that the driving placing plate 241 can reciprocate back and forth, the limiting rod 2112 is installed in the storage chamber 211 and the cleaning chamber 212, the nut seat 242 is slidably sleeved on the outer wall of the limiting rod 2112, in the present embodiment, the movement of the nut seat 242 is limited by the arrangement of the limiting rod 2112 and the nut seat 242, so that the nut seat 242 is more stable in movement, the water pump 250 is installed on one side of the base plate 110, the output end and the input end of the water pump 250 are respectively communicated with one sides of the mixing chamber 215 and the water outlet pipe 216, the spray head 260 is fixedly connected to the water outlet pipe 216, the button switch 270 is installed in the cleaning chamber 212, and the button switch 270 is electrically connected with the stepping motor 220 and the motor 230.

The working principle of the biochemical experiment table with high safety performance and no pollution is as follows: when the device is used, after an experiment is completed, a laboratory appliance is cleaned and disinfected, one of the observation windows 218 is opened through the hinge 219, an experimental tool is placed into the placing plate 241, the screw rod 240 is rotated through the rotating disc 243, the screw rod 240 rotates to drive the nut seat 242 to drive the placing plate 241 to move from the storage chamber 211 to the cleaning chamber 212, one side of the placing plate 241 is contacted with the button switch 270, the stepping motor 220 and the motor 230 are further started, the stepping motor 220 drives the convex tooth 221 to rotate for 90 degrees and then stop, the disinfectant in the hose 2131 is positioned and distributed, the motor 230 drives the stirring shaft 231 to mix water and the disinfectant in the mixing chamber 215, the water pump 250 is started after mixing is completed, then the liquid in the mixing chamber 215 is pressurized through the water pump 250 and then enters the water outlet pipe 216, and then is sprayed out from the spray head 260 to clean and disinfect the laboratory appliance in the placing plate 241, the board 241 motion to the storage chamber 211 can be placed in the drive of reversal lead screw 240 afterwards, and this device can carry out the ration to the antiseptic solution and carry, and then avoid extravagant, is convenient for wash the disinfection to the laboratory glassware simultaneously, causes the scratch to cause the injury for the health for the hand when avoiding manual washing, and then improves the security.

It should be noted that the specific model specifications of the stepping motor 220, the motor 230, and the water pump 250 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art, so detailed description is omitted.

The power supply of the stepper motor 220, the motor 230, and the water pump 250 and the principles thereof will be apparent to those skilled in the art and will not be described in detail herein.

The above description is only an example of the present application and is not intended to limit the scope of 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. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A biochemical experiment table with high safety performance and no pollution is characterized by comprising

The fixing assembly (100), the fixing assembly (100) comprises a base plate (110) and a workbench (120), and the workbench (120) is fixedly connected to the surface of the base plate (110);

the cleaning assembly (200) comprises a storage box (210), a stepping motor (220), a motor (230), a screw rod (240), a water pump (250), a spray head (260) and a button switch (270), wherein the storage box (210) is installed on the surface of the bottom plate (110), a storage chamber (211), a cleaning chamber (212), a disinfectant storage chamber (213), a mixing chamber (215), a water outlet pipe (216) and a gear chamber (217) are formed in the storage box (210), a hose (2131) is fixedly communicated with the bottom of the disinfectant storage chamber (213), the other end of the hose (2131) penetrates through the gear chamber (217) and is communicated with the mixing chamber (215), the stepping motor (220) is installed on one side of the storage box (210), the output end of the stepping motor (220) rotatably penetrates through the gear chamber (217), and the output end of the stepping motor (220) is in keyed joint with a convex tooth (221), the convex teeth (221) are abutted to the hose (2131), the motor (230) is installed in the storage box (210), the output end of the motor (230) is fixedly connected with a stirring shaft (231), the stirring shaft (231) is rotatably installed in the mixing chamber (215), one end of the screw rod (240) is rotatably penetrated through one side of the bottom plate (110) and rotatably installed in the storage chamber (211) and the cleaning chamber (212), a placing plate (241) is sleeved on the surface thread of the screw rod (240), the water pump (250) is installed on one side of the bottom plate (110), the output end and the input end of the water pump (250) are respectively communicated with one sides of the mixing chamber (215) and the water outlet pipe (216), the spray head (260) is fixedly connected to the water outlet pipe (216), and the button switch (270) is installed in the cleaning chamber (212), the button switch (270) is electrically connected with the stepping motor (220) and the motor (230).

2. The biochemical experiment table with high safety performance and no pollution according to claim 1, wherein the bottom of the bottom plate (110) is fixedly connected with four anti-slip legs (111), the number of the anti-slip legs (111) is four, and the four anti-slip legs (111) are fixedly connected to four corners of the bottom surface of the bottom plate (110).

3. The biochemical laboratory bench of claim 1, wherein a side surface of the storage box (210) is provided with an observation window (218), and the observation window (218) is communicated with the storage chamber (211) and the clean chamber (212).

4. A high-safety and non-pollution biochemical laboratory bench according to claim 3, wherein a hinge (219) is installed at one side of the storage box (210), and one of the observation windows (218) is rotatably installed at the storage box (210) through the hinge (219).

5. A high-safety and pollution-free biochemical laboratory according to claim 1, wherein an ultraviolet disinfection lamp (2111) is installed on one side of the inner wall of the storage chamber (211).

6. The biochemical experiment table with high safety and no pollution according to claim 1, wherein a nut seat (242) is fixedly connected to the bottom of the placing plate (241), and the nut seat (242) is sleeved on the outer wall of the lead screw (240) in a threaded manner.

7. The biochemical experiment table with high safety and no pollution according to claim 6, wherein a limiting rod (2112) is installed in the storage chamber (211) and the cleaning chamber (212), and the nut seat (242) is slidably sleeved on the outer wall of the limiting rod (2112).

8. A safety and contamination-free biochemical laboratory table according to claim 1, wherein the surface of the convex tooth (221) is provided with an elastic layer (222), and the elastic layer (222) is fixedly connected to the outer wall of the convex tooth (221).

9. A high-safety and pollution-free biochemical experiment table according to claim 1, wherein a rotating disc (243) is disposed at one end of the screw rod (240), and the rotating disc (243) is fixedly connected to one end of the screw rod (240).

10. A high-safety and pollution-free biochemical laboratory table according to claim 1, wherein a protective cover (214) is provided at one side of the storage box (210), and the stepping motor (220) is installed in the protective cover (214).

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