CN214985441U

CN214985441U - Novel return air laminar flow trolley

Info

Publication number: CN214985441U
Application number: CN202121532627.3U
Authority: CN
Inventors: 王喜龙
Original assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Current assignee: Zhongke Shengjie Shenzhen Science And Technology Group Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-12-03
Anticipated expiration: 2031-07-06

Abstract

The utility model is suitable for a pharmacy technical field provides a novel return air laminar flow dolly, the power distribution box comprises a box body, be equipped with article on the box and deposit the guard box, article deposit the guard box and/or the door lower part is installed the polylith orifice plate of airing exhaust, still including the height control unit, the height control unit includes lead screw, thread bush, connecting rod spare and is used for driving the actuating mechanism that the lead screw rotated, the utility model discloses a set up polylith orifice plate of airing exhaust, can make the intracavity air current that article deposited the guard box discharge the cavity more smoothly, can effectually improve the emission rate of gas, make the air current in the cavity more steady; be equipped with the altitude mixture control unit, drive the lead screw through actuating mechanism and rotate, the lead screw drives the internal thread cover and removes, and the internal thread cover passes through the flexible section lift of connecting rod spare drive telescopic link, and the height of guard box and laminar flow hood is deposited to the adjustment article, adapts to not filling platform and the freeze dryer of co-altitude.

Description

Novel return air laminar flow trolley

Technical Field

The utility model relates to a pharmacy technical field specifically is a novel return air laminar flow dolly.

Background

Laminar flow transport dolly mainly is applied to in the pharmacy trade, and the multiplexer utensil that the material was transported and the medicine box was transported into in the filling line from the transportation between filling export to the freeze dryer. The transfer device can provide local high-clean environment.

The existing laminar flow trolley has the problems of unsmooth gas discharge, low discharge rate and unstable airflow in the cavity.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel return air laminar flow dolly aims at the problem of solution.

The utility model discloses a realize like this, a novel return air laminar flow dolly, the power distribution box comprises a box body, it deposits the guard box to be equipped with article on the box, article are deposited and are equipped with the door on the guard box, be equipped with the glove hole on the door, the glove hole is used for demountable installation gloves, and article are deposited guard box and/or door lower part and are installed the polylith orifice plate of airing exhaust.

Preferably, the vehicle door is connected with the article storage protection box through a hinge, and a handle is installed on the vehicle door.

Preferably, the handle is installed to box one side, and the box still includes the frame, and the frame is connected with the article and is deposited the guard box, and the even symmetry in frame bottom is installed the truckle.

Preferably, still be equipped with the laminar flow cover on the box, the last return air otter board of installing of laminar flow cover installs the laminar flow fan in the laminar flow cover, and the laminar flow fan is used for sending into clean air article and deposits the guard box in, and laminar flow fan deposits the guard box with article and is equipped with the filtration unit between.

Preferably, the box body is provided with a PAO injection port, a PAO detection port and a pressure difference meter.

Preferably, the box body is also provided with a frequency converter control panel and a switch.

Preferably, still including the height control unit, the height control unit is installed on the frame, the frame includes the bottom part and installs the telescopic link of an at least vertical setting on bottom part, and the guard box is deposited with article to the flexible section of telescopic link and is connected, and the height control unit includes lead screw, thread bush, connecting rod spare and is used for driving lead screw pivoted actuating mechanism, at least one the lead screw rotates to be installed on the bottom part of frame, and threaded connection has the internal thread cover on the lead screw, and the internal thread is sheathe in and is articulated to have a connecting rod spare, and the connecting rod spare is kept away from the one end of internal thread cover and is articulated with the flexible section of telescopic link.

Preferably, the driving mechanism comprises a motor, a driving bevel gear and a driven bevel gear, the motor is mounted on the bottom part, the driving bevel gear is mounted on an output shaft of the motor, and the driven bevel gear meshed with the driving bevel gear is mounted at one end of the screw rod.

Preferably, the sterilizing device further comprises a sterilizing unit for sterilizing the articles in the article storage protection box, and the sterilizing unit comprises a sterilizing lamp and a power mechanism for driving the sterilizing lamp to move in a reciprocating manner.

Preferably, power unit includes belt mechanism and installation pole, belt mechanism installs in the box, and belt mechanism's belt is connected with the cooperation of installation pole, installation pole and box sliding connection, bactericidal lamp install on the installation pole, be connected with the drive round pin on belt mechanism's the belt, set up on the installation pole and supply the drive round pin to insert and the activity groove of activity.

Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:

1. the air exhaust hole plates are arranged, so that air flow in the cavity of the article storage protection box can be smoothly exhausted out of the cavity, the air exhaust rate can be effectively improved, and the air flow in the cavity is more stable;

2. the box body is pushed by the handle, so that the box body is convenient to move, high-grade and attractive;

3. be equipped with the height control unit, the height control unit includes lead screw, thread bush, connecting rod spare and is used for driving lead screw pivoted actuating mechanism, drives the lead screw through actuating mechanism and rotates, and the lead screw drives the internal thread cover and removes, and the internal thread cover passes through the flexible section lift that connecting rod spare drove the telescopic link, and the height of guard box and laminar flow hood is deposited to the adjustment article, adapts to filling platform and the freeze dryer of co-altitude not.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is a rear view of fig. 1.

Fig. 3 is a partially enlarged view of fig. 2.

Fig. 4 is a side view of fig. 1.

Fig. 5 is a front view of fig. 1.

Fig. 6 is a schematic structural diagram of another embodiment of the present invention.

Fig. 7 is a schematic structural diagram of another embodiment of the present invention.

Fig. 8 is a partially enlarged view of fig. 7.

Notations for reference numerals: 1-return air net plate, 2-PAO injection port, 3-PAO detection port, 4-frequency converter control panel, 5-differential pressure gauge, 6-handle, 7-glove hole, 8-exhaust hole plate, 9-hinge, 10-truckle, 11-switch, 12-motor, 13-screw rod, 14-connecting rod piece, 15-driven bevel gear, 16-driving bevel gear, 17-belt mechanism, 18-bactericidal lamp, 19-installation rod and 20-driving pin.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof, in the description and claims of this application and the description of the above figures are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Examples

Referring to fig. 1 to 5, in an embodiment of the present invention, a novel air return laminar flow cart includes a box body, an article storage protection box is disposed on the box body, preferably, a 304# sanding stainless steel plate is bent and formed, a door is disposed on the article storage protection box, the door is preferably made of tempered glass, so as to facilitate observation of the state of an article placed inside the article storage protection box from the outside, a glove hole 7 is disposed on the door, the glove hole 7 is used for detachably installing a glove, so as to more conveniently operate an apparatus in the article storage protection box, a plurality of air exhaust hole plates 8 are disposed on the article storage protection box and/or the lower portion of the door, and can be installed by screws, clamping, embedding, or the like without limitation, in this embodiment, preferably, the air exhaust hole plates 8 are formed by disposing a plurality of strip-shaped through holes at intervals on one plate, the discharge cavity body can enable the airflow in the cavity of the article storage protection box to be smoother, can effectively improve the gas discharge rate, and enables the airflow in the cavity to be more stable.

The utility model discloses a in the further preferred embodiment, the door is deposited the guard box through hinge 9 and article and is connected, and to open or single open type all can, installs the handle on the door, and the door can be closed through magnetism, the mode of hasp connection.

The utility model discloses a in the further preferred embodiment, handle 6 is installed to box one side, and the box still includes the frame, and the preferred stainless steel 304# square tube that adopts of frame is makeed, and the frame is deposited the guard box with article and is connected, and the even symmetry in frame bottom installs truckle 10, and the preferred universal wheel of truckle 10 promotes the box through handle 6, convenient removal, and high-grade pleasing to the eye.

In a further preferred embodiment of the utility model, the box body is also provided with a laminar flow cover, preferably, the laminar flow cover is arranged at the upper part of the article storage protection box, can be installed by screws or clamping without limitation, the laminar flow cover is provided with an air return screen plate 1, the laminar flow cover is internally provided with a laminar flow fan, the laminar flow fan is used for sending clean air into an article storage protection box, an air filtering unit is arranged between the laminar flow fan and the article storage protection box, and a macromolecule flow equalizing membrane can be installed, in the embodiment, the air filtering unit is preferably a high-efficiency filter, under laminar flow fan's effect, indoor clean air carries out filtration through the air filter unit in getting into the laminar flow cover by return air otter board 1, deposits the guard box inflow with the even downward article of air current, deposits the article of placing in the guard box and plays better guard action to article.

The utility model discloses a in the further preferred embodiment, be equipped with PAO filling opening 2, PAO detection mouth 3 and differential pressure table 6 on the box, in this embodiment, the preferred installation is covered at the laminar flow, can also deposit the light of installation in the guard box at laminar flow cover or article, convenient operation, differential pressure table 6 is used for showing that article deposit the pressure differential of guard box inside and outside, guarantees that internal pressure is greater than article all the time and deposits guard box external environment pressure to guarantee that external pollutants can not get into article and deposit the guard box inside.

In a further preferred embodiment of the present invention, the box body is further provided with a frequency converter control panel 4 and a switch 11, and the switch 11 comprises a switch 11 of a lighting lamp, a sterilizing lamp 18, a laminar flow fan, etc.

Referring to fig. 6, the height adjusting device further includes a height adjusting unit, the height adjusting unit is mounted on a frame, the frame includes a bottom part and at least one vertically disposed telescopic rod mounted on the bottom part, in this embodiment, the telescopic rods are preferably four and uniformly and symmetrically disposed, the telescopic sections of the telescopic rods are connected to the article storage protection box, the height adjusting unit includes a screw rod 13, a threaded sleeve, a connecting rod 14 and a driving mechanism for driving the screw rod 13 to rotate, at least one screw rod 13 is rotatably mounted on the bottom part of the frame, the number of the screw rods 13 is preferably equal to the number of the telescopic rods and corresponds to one another, an internal threaded sleeve is threadedly connected to the screw rod 13, the connecting rod 14 is hinged to the internal threaded sleeve, one end of the connecting rod 14, which is far away from the internal threaded sleeve, is hinged to the telescopic section of the telescopic rod, the driving mechanism drives the screw rod 13 to rotate, and the screw rod 13 drives the internal threaded sleeve to move, the internal thread cover drives the flexible section of telescopic link through connecting rod spare 14 and goes up and down, and the height of guard box and laminar flow hood is deposited to the adjustment article, adapts to filling platform and the freeze dryer of co-altitude not.

The utility model discloses a further preferred embodiment, actuating mechanism includes motor 12, drive bevel gear 16 and driven bevel gear 15, motor 12 is installed on the bottom piece, installs drive bevel gear 16 on the output shaft of motor 12, lead screw 13 one end is installed with the driven bevel gear 15 of drive bevel gear 16 meshing, and drive bevel gear 16 is located all around to preferred many lead screws 13 hoop interval.

Referring to fig. 7 to 8, in a further preferred embodiment of the present invention, the present invention further includes a sterilization unit for sterilizing the articles stored in the protection box, the sterilization unit includes a germicidal lamp 18 and a power mechanism for driving the germicidal lamp 18 to reciprocate, and the power mechanism drives the germicidal lamp 18 to reciprocate, so as to expand the sterilization range and improve the sterilization effect.

The utility model discloses a further preferred embodiment, power unit includes belt mechanism 17 and installation pole 19, belt mechanism 17 is installed in the box, and belt mechanism 17's belt is connected with the cooperation of installation pole 19, installation pole 19 and box sliding connection, bactericidal lamp 18 are installed on installation pole 19, be connected with drive pin 20 on belt mechanism 17's the belt, set up on the installation pole 19 and supply drive pin 20 to insert and the movable groove of activity, during belt mechanism 17's belt motion, the belt drives drive pin 20 motion, and drive pin 20 moves and drives movable rod reciprocating motion at the movable groove internal motion.

The utility model discloses a theory of operation is: under the action of a laminar flow fan, indoor clean air enters a laminar flow cover from a return air screen plate 1 and is subjected to air filtration treatment by an air filtration unit, the air flows uniformly to a downward article storage protection box and flows in, the articles placed in the article storage protection box are well protected, an exhaust pore plate 8 is arranged, the air flow in a cavity of the article storage protection box can be smoothly discharged out of the cavity, the gas emission rate can be effectively improved, the air flow in the cavity is more stable, a screw rod 13 is driven to rotate by a driving mechanism, the screw rod 13 drives an internal thread sleeve to move, the internal thread sleeve drives a telescopic section of a telescopic rod to lift through a connecting rod piece 14, the heights of the article storage protection box and the laminar flow cover are adjusted, the laminar flow fan is suitable for filling tables and freeze dryers with different heights, when a belt of a belt mechanism 17 moves, the belt drives a driving pin 20 to move, the driving pin 20 moves in a movable groove and drives a movable rod to reciprocate, the sterilization range is expanded, and the sterilization effect is improved.

It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Further, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that acts and modules referred to are not necessarily required by the invention.

In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

The above embodiments are only used to illustrate the technical solution of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make mutual combination, addition and deletion, or other adjustments according to the features in the embodiments of the present invention, thereby obtaining other technical solutions which are different and do not depart from the concept of the present invention, and these technical solutions also belong to the scope to be protected by the present invention.

Claims

1. The utility model provides a novel return air laminar flow dolly, includes the box, it deposits the guard box to be equipped with article on the box, its characterized in that, article are deposited and are equipped with the door on the guard box, be equipped with the glove hole on the door, the glove hole is used for demountable installation gloves, and article are deposited the guard box and/or the door lower part and are installed the polylith orifice plate of airing exhaust.

2. The novel air return layer flow trolley as claimed in claim 1, wherein the trolley door is connected with the article storage protection box through hinges, and a handle is mounted on the trolley door.

3. The novel air return laminar flow trolley according to claim 1, wherein a handle is mounted on one side of the trolley body, the trolley body further comprises a frame, the frame is connected with the article storage protection box, and casters are uniformly and symmetrically mounted at the bottom of the frame.

4. The novel return air laminar flow trolley according to claim 1, wherein a laminar flow cover is further arranged on the box body, a return air screen plate is arranged on the laminar flow cover, a laminar flow fan is arranged in the laminar flow cover and used for sending clean air into the article storage protection box, and an air filtering unit is arranged between the laminar flow fan and the article storage protection box.

5. The novel air return layer flow trolley as claimed in claim 4, wherein the box body is provided with a PAO injection port, a PAO detection port and a pressure difference meter.

6. The novel return air layer flow trolley as claimed in claim 5, wherein the box body is further provided with a frequency converter control panel and a switch.

7. The novel air return laminar flow trolley as claimed in claim 3, further comprising a height adjusting unit, wherein the height adjusting unit is mounted on the frame, the frame comprises a bottom member and at least one vertically arranged telescopic rod mounted on the bottom member, the telescopic section of the telescopic rod is connected with the article storage protection box, the height adjusting unit comprises a lead screw, a threaded sleeve, a connecting rod member and a driving mechanism for driving the lead screw to rotate, at least one lead screw is rotatably mounted on the bottom member of the frame, an internal threaded sleeve is connected to the lead screw in a threaded manner, the connecting rod member is hinged to the internal threaded sleeve, and one end, away from the internal threaded sleeve, of the connecting rod member is hinged to the telescopic section of the telescopic rod.

8. The novel air return layer flow trolley as claimed in claim 7, wherein the driving mechanism comprises a motor, a driving bevel gear and a driven bevel gear, the motor is mounted on the bottom piece, the driving bevel gear is mounted on an output shaft of the motor, and the driven bevel gear meshed with the driving bevel gear is mounted at one end of the screw rod.

9. The novel return air laminar flow trolley according to claim 1, further comprising a sterilization unit for sterilizing the articles in the article storage protection box, wherein the sterilization unit comprises a sterilization lamp and a power mechanism for driving the sterilization lamp to reciprocate.

10. The novel air return laminar flow trolley according to claim 9, wherein the power mechanism comprises a belt mechanism and a mounting rod, the belt mechanism is mounted in the box body, a belt of the belt mechanism is connected with the mounting rod in a matching manner, the mounting rod is connected with the box body in a sliding manner, the germicidal lamp is mounted on the mounting rod, a driving pin is connected to the belt of the belt mechanism, and a movable groove for the driving pin to be inserted and moved is formed in the mounting rod.