CN217059391U

CN217059391U - Laminar flow sampling vehicle

Info

Publication number: CN217059391U
Application number: CN202220204389.1U
Authority: CN
Inventors: 黄贞民; 李卿锋
Original assignee: Guangzhou Bailun Cleantech Co ltd
Current assignee: Guangzhou Bailun Cleantech Co ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-07-26
Anticipated expiration: 2032-01-25

Abstract

The utility model provides a laminar flow sampling car belongs to the clean equipment field. The air-filtering and air-exhausting glove box comprises a vehicle body, wherein a filtering box used for filtering air, a glove operation box used for sampling operation and an air-exhausting box used for air exhaust are sequentially arranged from top to bottom of the vehicle body, the filtering box, the glove operation box and the air-exhausting box are communicated, and operation gloves are arranged in the glove operation box. Compared with the prior art, the utility model discloses have the operational environment who provides a built-in laminar flow seal, through the form of sealed operation, whole developments A level, the safety seal, the air current is even, guarantees the clean degree of sampling car.

Description

Laminar flow sampling vehicle

Technical Field

The utility model belongs to the cleaning equipment field particularly, relates to a laminar flow sampling car.

Background

Sampling refers to the process of extracting an individual or sample from a population, i.e., the process of testing or observing the population. The sampling method for sampling from the population following the randomization principle is called random sampling, which does not have any subjectivity, and includes simple random sampling, systematic sampling, whole group sampling, and hierarchical sampling. The method of sampling based on the view, experience or knowledge of the researcher is called non-random sampling with obvious subjective color, and under some special conditions, the sampling needs to be performed in a clean environment, while a clean sampling vehicle is a common device for clean sampling.

The clean sampling vehicle is suitable for sampling raw and auxiliary materials of pharmaceutical preparations and sterile preparations. It is widely used for sampling the raw spread materials in special occasions of the industries such as medicine, preparation, electronics, precise instruments, food and the like. The patent is CN 201922439257.8's chinese utility model patent a clean sampling car of multipurpose, including the cabinet body, static pressure filter equipment, operation mesa, collection device and overhead door, the internal upper portion of cabinet is equipped with static pressure filter equipment, and cabinet body top is equipped with air inlet, and the operation mesa that the internal setting of cabinet through the level is cut apart into the operation area on upper portion and the collecting region of lower part, and the operation area outside is equipped with the overhead door that cabinet side face rises, is equipped with collection device in the collecting region of lower part, and is equipped with degassing unit in the operation area. Although the clean sampling vehicle can carry out sampling and transporting work of raw materials and can also carry out sterilization and medicine allocation work, when the clean sampling vehicle works, the lifting door still needs to be opened for working, so that the work of medicine allocation and the like is not always carried out in a sealed environment, certain pollution risk still exists, and the sample is also polluted when the function of the static pressure filtering device is reduced. In view of this, the utility model provides a laminar flow sampling car.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a laminar flow sampling car, it has the operational environment who provides a built-in laminar flow seal, and through the form of sealed operation, whole developments A level, the safety seal, the air current is even, guarantees the clean degree of sampling car.

The utility model discloses a following technical scheme realizes:

the utility model provides a laminar flow sampling car, includes the automobile body, automobile body top-down has set gradually and is used for carrying out filterable rose box, the gloves control box that is used for the sample operation and is used for the exhaust case of air discharge to the air, rose box, gloves control box and exhaust case intercommunication, be provided with operating gloves in the gloves control box.

As a preferred technical scheme, the filter box comprises a primary filter, a fan and a liquid tank efficient filter, the primary filter is fixed to the top of the filter box, the fan is fixed in the filter box, and the liquid tank efficient filter is fixed between the filter box and the glove box.

As a preferable technical scheme, a flow dispersing plate is further fixed below the liquid tank high-efficiency filter.

As a preferred technical scheme, the gloves control box includes clear glass box, embedded door, sterilamp and fretwork mesa, the clear glass box with embedded door is sealed articulated, be provided with the hand hole on the clear glass box, operating gloves with the hand hole is sealed fixed, the fretwork mesa set up in the bottom of clear glass box is provided with a plurality of through-holes on this fretwork mesa.

As a preferable technical scheme, an illuminating lamp for illumination is further arranged in the glove operating box.

Preferably, a handle which is convenient to move is further arranged on the side of the glove operating box.

As a preferred technical scheme, the exhaust box comprises an exhaust box body and an exhaust check valve, the exhaust check valve is hinged with the exhaust box body in a sealing mode, a rechargeable battery used for providing power is further arranged in the exhaust box body, and universal wheels are further arranged at the bottom of the exhaust box body.

Preferably, a pressure difference meter for detecting the liquid tank high-efficiency filter is further arranged on the surface of the filter box.

As a preferable technical solution, the surface of the filter box is further provided with a PAO injection port and a PAO concentration detection port for detecting air tightness.

As a preferable technical scheme, the surface of the filter box is also provided with a control panel for centralized control.

Has the advantages that:

the utility model filters air through the filter box, the filtered air flows vertically and laminar from top to bottom, provides a clean environment, the whole dynamic A level, the clean air flow passes through the glove operation box, the operation gloves on the glove operation box are utilized to carry out centralized sampling or drug allocation, etc., a sealed clean environment is provided in the glove operation box, the operation is more convenient, the glove operation box is always in a sealed clean operation space, avoids sample or drug pollution, the air flow passes through the glove operation box and is discharged by the exhaust box, the whole glove operation box carries out sampling operation, the vertical laminar flow uniform air flow and the vehicle door embedded seal, the whole dynamic A level is safe seal, the ultraviolet germicidal lamp is closed by automatic induction when the door is opened, prevent accidental injury of personnel, the lower part of the table top exhausts air, the air flow is uniform, the table top exhausts through the check valve, and when the fan does not exhaust, the dust pollutes the interior of the sampling vehicle, and the cleanness degree of the sampling vehicle is ensured.

Drawings

FIG. 1 is a perspective view of a laminar flow sampling vehicle;

FIG. 2 is a front view of FIG. 1;

fig. 3 is a side view of fig. 1.

The attached drawings are as follows:

1. a filter box; 11. a liquid tank high-efficiency filter; 12. a fan; 13. a primary filter; 14. a differential pressure gauge; 15. a PAO injection port and a PAO concentration detection port; 16. a control panel; 17. a flow dispersing plate; 2. a glove box; 21. an embedded vehicle door; 22. operating gloves; 23. a transparent glass box body; 24. an ultraviolet germicidal lamp; 25. an illuminating lamp; 26. hollowing out the table top; 3. an exhaust box; 31. an air exhaust check valve; 32. a rechargeable battery; 4. a handle; 5. a universal wheel.

Detailed Description

For further disclosure and explanation of the technical solution of the present invention, a laminar flow sampling vehicle is described in detail below with reference to the accompanying drawings.

It should be noted that the terms "inner", "middle" and "a" as used herein are for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and are also considered to be within the scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. 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," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Please refer to fig. 1 to 3, the utility model provides a laminar flow sampling vehicle, which comprises a carriage body, automobile body top-down has set gradually and has been used for carrying out filterable rose box 1, is used for the glove box 2 of airing exhaust of sample operation and is used for air discharge's the case 3 of airing exhaust to the air, rose box 1, glove box 2 and the case 3 intercommunication of airing exhaust, be provided with operating glove 22 in the glove box 2.

Carry out filtration through rose box 1, the vertical laminar flow of air top-down after the filtration, a clean environment is provided, whole developments A level, clean air current passes through gloves control box 2, utilize operating gloves 22 on gloves control box 2 to concentrate sample or medicine configuration etc. provide a sealed clean environment in the gloves control box 2, make the operation more convenient, be in a sealed clean operating space all the time, avoid sample or medicine pollution, and the air current is discharged by the case of airing exhaust 3 behind the gloves control box 2, wholly carry out the form of sample operation through gloves control box 2, vertical laminar flow uniform air current is sealed with embedded door 21, whole developments A level, safety seal.

Specifically, the filter box 1 includes a primary filter 13, a fan 12 and a liquid tank high efficiency filter 11, the primary filter 13 is fixed on the top of the filter box 1, the fan 12 is fixed in the filter box 1, the liquid tank high efficiency filter 11 is fixed between the filter box 1 and the glove box 2, when the fan 12 works, negative pressure is formed in the filter box 1, air enters from the primary filter 13 and then flows through the liquid tank high efficiency filter 11, so that impurities such as dust in the air can be removed, and clean air is provided for the glove box 2.

Specifically, a flow dispersing plate 17 is further fixed below the liquid tank high-efficiency filter 11, and the clean air supply forms downward uniform flow through the action of the flow dispersing plate 17.

Specifically, the glove box 2 comprises a transparent glass box body 23, an embedded vehicle door 21, an ultraviolet germicidal lamp 24 and a hollow table board 26, the transparent glass box body 23 is hinged with the embedded vehicle door 21 in a sealing manner, a hand hole is formed in the transparent glass box body 23, the operation glove 22 is fixed with the hand hole in a sealing manner, the hollow table board 26 is arranged at the bottom of the transparent glass box body 23, a plurality of through holes are formed in the hollow table board 26, the hollow table board 26 is communicated with the exhaust box 3 through the through holes during work, a sealed space is formed through the transparent glass box body 23, a sample can be placed on and taken out of the hollow table board 26 by opening the embedded vehicle door 21, the sealed space is formed after closing, the operation glove 22 on the hand hole can be operated in the glove box 2 to form a sealed and clean working environment, and the ultraviolet germicidal lamp 24 can sterilize internally, meanwhile, an inductive switch can be arranged on the embedded vehicle door 21 and used for switching the ultraviolet germicidal lamp 24, so that when the embedded vehicle door 21 is opened, the ultraviolet germicidal lamp 24 is turned off, and workers are prevented from being accidentally injured.

In particular, an illuminating lamp 25 for illumination is also arranged in the glove box 2, and the illuminating lamp 25 can be used for providing illumination at night or supplementing light when the light is dark.

Specifically, a handle 4 convenient to move is further arranged on the side of the glove operating box 2, and the movement is facilitated through the handle 4.

Specifically, the exhaust box 3 is including the exhaust box 3 body and the check valve 31 of airing exhaust, the check valve 31 of airing exhaust is sealed articulated with the exhaust box 3 body, and the check valve 31's of airing exhaust effect makes the air current can only one-way emission, and fan 12 is then not atress closed when out of work, prevents when fan 12 is out of work, inside the dust pollution sampling car, the internal rechargeable battery 32 that is used for providing power that still is provided with of exhaust box 3, and rechargeable battery 32 provides electric power for equipment for need not to connect the commercial power and also can work, the bottom that this exhaust box 3 body still is provided with universal wheel 5, and the outward wheel is convenient for remove.

Specifically, a pressure difference meter 14 for detecting the liquid tank high-efficiency filter 11 is further arranged on the surface of the filter box 1, the pressure difference meter 14 is used for detecting the pressure difference of the liquid tank high-efficiency filter 11, and the service life of the filter and whether the filter needs to be replaced are judged according to the pressure difference.

Specifically, the surface of the filter box 1 is further provided with a PAO injection port and a PAO concentration detection port 15 for detecting air tightness, and the air tightness in the smoke detection device can be detected by using the detection port.

Specifically, the surface of the filtering tank 1 is further provided with a control panel 16 for centralized control, and the control panel 16 is used for centralized control and displaying various data.

Through the structure, make the utility model discloses have the operational environment who provides a built-in laminar flow seal, through the form of sealed operation, whole developments A level, the safety seal, the air current is even, guarantees the clean degree of sampling car.

The present invention is not limited to the above embodiment, and if various modifications or changes of the present invention do not depart from the spirit and scope of the present invention, the present invention also includes such modifications and changes if such modifications and changes fall within the scope of the claims and the equivalent technology of the present invention.

Claims

1. A laminar flow sampling vehicle is characterized in that: the air-filtering and air-exhausting vehicle is characterized by comprising a vehicle body, wherein a filtering box used for filtering air, a glove operation box used for sampling operation and an air exhausting box used for air exhausting are sequentially arranged from top to bottom on the vehicle body, the filtering box, the glove operation box and the air exhausting box are communicated, and operation gloves are arranged in the glove operation box.

2. The laminar flow sampling vehicle according to claim 1, characterized in that: the filter box includes primary filter, fan and cistern high efficiency filter, primary filter is fixed in the top of filter box, the fan is fixed in the filter box, cistern high efficiency filter is fixed in between filter box and the gloves control box.

3. The laminar flow sampling vehicle according to claim 2, characterized in that: a flow dispersing plate is fixed below the liquid tank high-efficiency filter.

4. The laminar flow sampling vehicle according to claim 1, characterized in that: the glove operation box comprises a transparent glass box body, an embedded vehicle door, an ultraviolet germicidal lamp and a hollow table board, the transparent glass box body is hinged to the embedded vehicle door in a sealing mode, a hand hole is formed in the transparent glass box body, the operation gloves are fixed to the hand hole in a sealing mode, the hollow table board is arranged at the bottom of the transparent glass box body, and a plurality of through holes are formed in the hollow table board.

5. The laminar flow sampling vehicle according to claim 4, characterized in that: and an illuminating lamp for illumination is also arranged in the glove operating box.

6. The laminar flow sampling vehicle according to claim 1, characterized in that: the side of the glove operation box is also provided with a handle convenient to move.

7. The laminar flow sampling vehicle according to claim 1, characterized in that: the exhaust box comprises an exhaust box body and an exhaust check valve, the exhaust check valve is hinged to the exhaust box body in a sealing mode, a rechargeable battery used for providing power is further arranged in the exhaust box body, and universal wheels are further arranged at the bottom of the exhaust box body.

8. The laminar flow sampling vehicle according to claim 2, characterized in that: and a pressure difference meter for detecting the liquid tank high-efficiency filter is also arranged on the surface of the filter box.

9. The laminar flow sampling vehicle according to claim 2, characterized in that: the surface of the filter box is also provided with a PAO injection port and a PAO concentration detection port for detecting air tightness.

10. The laminar flow sampling vehicle according to claim 2, characterized in that: the surface of the filter box is also provided with a control panel for centralized control.