阅读说明：本技术 一种移动式洁净取样室 (Movable clean sampling chamber ) 是由 马建龙 薛东浩 刘博若 王二伟 周源 于 2021-06-09 设计创作，主要内容包括：本发明涉及一种移动式洁净取样室,其包括依次连接的开袋室、取样封口室和包装室；开袋室、取样封口室和包装室的正面的中部均连接隔离门,底部均连接有脚轮,内部均设有照明装置和杀菌装置开袋室内部设有第一传送装置、第一调高装置、开袋器和第一送风装置,所述第一传送装置水平设置,其下部铰连所述第一调高装置,侧面上方设置所述开袋器；所述取样器内部设有第二传送装置、第二送风装置和取样器,所述第二传送装置水平设置,所述取样器设置在所述取样器内部的所述第二传送装置的上方；所述包装室内部设有第三传送装置、第三调高装置、封口器和第三送风装置,所述第三传送装置水平设置,其下部铰连所述第三调高装置,侧面上方设置所述开袋器。(The invention relates to a movable clean sampling chamber, which comprises a bag opening chamber, a sampling sealing chamber and a packaging chamber which are sequentially connected; the middle parts of the front surfaces of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with an isolation door, the bottoms of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with trundles, the interior of the bag opening chamber is provided with a lighting device and a sterilizing device, the interior of the bag opening chamber is provided with a first conveying device, a first height adjusting device, a bag opener and a first air supply device, the first conveying device is horizontally arranged, the lower part of the first conveying device is hinged with the first height adjusting device, and the bag opener is arranged above the side surface; a second conveying device, a second air supply device and a sampler are arranged in the sampler, the second conveying device is horizontally arranged, and the sampler is arranged above the second conveying device in the sampler; the packaging chamber is internally provided with a third conveying device, a third height-adjusting device, a sealing device and a third air supply device, the third conveying device is horizontally arranged, the lower part of the third conveying device is hinged with the third height-adjusting device, and the bag opener is arranged above the side surface of the third conveying device.)

1. A mobile clean sampling chamber, comprising: the bag opening device comprises a bag opening chamber, a sampling sealing chamber and a packaging chamber which are connected in sequence; the middle parts of the front surfaces of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with an isolation door through hinges, and the bottoms of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with trundles; the interior of the box body is provided with a lighting device and a sterilizing device;

the bag opening chamber is internally provided with a first conveying device, a first height adjusting device, a bag opener and a first air supply device, the first conveying device is horizontally arranged, the lower part of one end of the first conveying device, which is far away from the sampling sealing chamber, is hinged with the first height adjusting device, and the bag opener is arranged above the side surface of the first conveying device;

a second conveying device, a second air supply device and a sampler are arranged in the sampler, the second conveying device is horizontally arranged, and the sampler is detachably arranged in the sampler and is positioned above the second conveying device;

the packaging chamber is internally provided with a third conveying device, a third heightening device, a sealing device and a third air supply device, the third conveying device is horizontally arranged, the lower part of one end of the third conveying device, which is far away from the sampling sealing chamber, is hinged with the third heightening device, and a bag sealing device is arranged above the side surface of the third conveying device.

2. The portable clean sampling chamber of claim 1, wherein: the first heightening device and the third heightening device are both lifting cylinders, the free ends of the first heightening device and the third heightening device are hinged, and the fixed ends of the first heightening device and the third heightening device are fixedly arranged at the inner bottoms of the bag opening chamber and the packaging chamber.

3. The portable clean sampling chamber of claim 1, wherein: the first conveying device, the second conveying device and the third conveying device respectively comprise a conveying belt, a motor, a driving wheel and a driven wheel, the driving wheel and the driven wheel are perpendicular to the conveying direction of the conveying belt, an output shaft of the motor is connected with the driving wheel, and the driving wheel and the driven wheel are surrounded on the outer portion of the conveying belt.

4. The portable clean sampling chamber of claim 1, wherein: the first air supply device and the third air supply device respectively comprise an air return inlet, a first filter, a first fan, a second filter, an air outlet and a flow equalizing membrane; the fan is arranged above the bag opening chamber and the packaging chamber, the second filter, the air outlet and the flow equalizing membrane are sequentially arranged below the fan, and the first filter is arranged below the bag opening chamber and the packaging chamber and opposite to the air return opening arranged on the front side.

5. The portable clean sampling chamber of claim 1, wherein: the first air supply device comprises an air return opening, a third filter, a first filter, a cleaning device, a second fan, an air conditioner heat exchanger, a second filter and an air outlet; the second filter with air conditioner heat exchanger all sets up the inside top of sample seal chamber, second filter below sets up the air outlet, air conditioner heat exchanger lower part sets gradually the fan the cleaning device with first filter, first filter is close to once of dodge gate is equipped with the third filter, the return air inlet sets up the sample seal chamber the positive bottom with the third filter corresponds.

6. The portable clean sampling chamber of claim 1, wherein: the bag opening chamber, the sampling sealing chamber and the positive upper part of the packaging chamber are provided with air pressure balance openings, and the interior of the bag opening chamber is provided with an air speed sensor.

7. The portable clean sampling chamber of claim 1, wherein: and a direct-current power supply is arranged in the upper part of the sampling sealing chamber.

8. The portable clean sampling chamber of claim 1, wherein: the sampler comprises a telescopic cylinder, a rotary cylinder and an outer pipe from top to bottom, wherein an inner pipe is arranged in the outer pipe; the free end of telescopic cylinder with revolving cylinder's stiff end is connected, revolving cylinder's free end with inner tube connected.

9. The portable clean sampling chamber of claim 1, wherein: the sterilizing device comprises ultraviolet lamps respectively arranged at the tops of the bag opening chamber, the sampling sealing chamber and the packaging chamber.

10. The portable clean sampling chamber of claim 1, wherein: the lighting device comprises LED lamps which are respectively arranged at the tops of the bag opening chamber, the sampling sealing chamber and the packaging chamber.

Technical Field

The invention relates to sampling equipment, in particular to a movable clean sampling chamber.

Background

Pharmaceutical enterprises, food enterprises and electronic industries need to sample raw and auxiliary materials for production according to the same clean grade according to national regulations, the main operation flow at present is that materials to be sampled are transported to a buffer zone by a transport vehicle for cleaning, then outer packages are taken off and sent to a sampling clean zone, and personnel need to enter the clean zone for bag-by-bag opening, sampling, sealing and repackaging after shoe changing, hand washing, first replacement, second replacement and hand disinfection; and requires configuration of: the epoxy floor, changing clothes, washing clothes, cleaning sanitary ware, storing appliances, cleaning appliances and other functional rooms are also provided with an air supply system, an illumination system, a water supply and drainage system and the like. The whole area that takes up area of sampling chamber is big, and is with high costs, simultaneously because the continuous sampling of different varieties material has the risk of artificial cross contamination.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a mobile clean sampling chamber to solve the problems mentioned in the background art.

In order to solve the problems, the technical scheme adopted by the invention is as follows:

a movable clean sampling chamber comprises a bag opening chamber, a sampling sealing chamber and a packaging chamber which are connected in sequence; the middle parts of the front surfaces of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with an isolation door through hinges, and the bottoms of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with trundles; the interior of the box body is provided with a lighting device and a sterilizing device;

the bag opening chamber is internally provided with a first conveying device, a first height adjusting device, a bag opener and a first air supply device, the first conveying device is horizontally arranged, the lower part of one end of the first conveying device, which is far away from the sampling sealing chamber, is hinged with the first height adjusting device, and the bag opener is arranged above the side surface of the first conveying device;

a second conveying device, a second air supply device and a sampler are arranged in the sampler, the second conveying device is horizontally arranged, and the sampler is detachably arranged in the sampler and is positioned above the second conveying device;

the packaging chamber is internally provided with a third conveying device, a third heightening device, a sealing device and a third air supply device, the third conveying device is horizontally arranged, the lower part of one end of the third conveying device, which is far away from the sampling sealing chamber, is hinged with the third heightening device, and a bag sealing device is arranged above the side surface of the third conveying device.

As a further improvement of the invention, the first height-adjusting device and the third height-adjusting device are both lifting cylinders, the free ends of the lifting cylinders are hinged with the first height-adjusting device and the third height-adjusting device, and the fixed ends of the lifting cylinders are fixedly arranged at the inner bottoms of the bag opening chamber and the packaging chamber.

As a further improvement of the present invention, each of the first conveying device, the second conveying device and the third conveying device includes a conveying belt, a motor, a driving wheel perpendicular to the conveying direction of the conveying belt, and a driven wheel, an output shaft of the motor is connected to the driving wheel, and the driving wheel and the driven wheel externally encircle the conveying belt.

As a further improvement of the invention, the first air supply device and the third air supply device respectively comprise an air return inlet, a first filter, a first fan, a second filter, an air outlet and a flow equalizing membrane; the fan is arranged above the bag opening chamber and the packaging chamber, the second filter, the air outlet and the flow equalizing membrane are sequentially arranged below the fan, and the first filter is arranged below the bag opening chamber and the packaging chamber and opposite to the air return opening arranged on the front side.

As a further improvement of the present invention, the first air supply device includes an air return opening, a third filter, a first filter, a cleaning device, a second fan, an air conditioner heat exchanger, a second filter and an air outlet; the second filter with air conditioner heat exchanger all sets up the inside top of sample seal chamber, second filter below sets up the air outlet, air conditioner heat exchanger lower part sets gradually the fan the cleaning device with first filter, first filter is close to once of dodge gate is equipped with the third filter, the return air inlet sets up the sample seal chamber the positive bottom with the third filter corresponds.

As a further improvement of the invention, the upper parts of the front surfaces of the bag opening chamber, the sampling sealing chamber and the packaging chamber are respectively provided with a wind pressure balancing port, and the interior of the bag opening chamber, the sampling sealing chamber and the packaging chamber is respectively provided with a wind speed sensor.

As a further improvement of the invention, a DC power supply is arranged inside the upper part of the sampling sealing chamber.

As a further improvement of the invention, the sampler comprises a telescopic cylinder, a rotary cylinder and an outer tube from top to bottom, wherein an inner tube is arranged in the outer tube; the free end of telescopic cylinder with revolving cylinder's stiff end is connected, revolving cylinder's free end with inner tube connected.

As a further improvement of the invention, the sterilization device comprises ultraviolet lamps respectively arranged at the tops of the bag opening chamber, the sampling sealing chamber and the packaging chamber.

As a further improvement of the invention, the lighting device comprises LED lamps which are respectively arranged at the tops of the bag opening chamber, the sampling sealing chamber and the packaging chamber.

Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:

the traditional sampling chamber is integrated into the bag opening chamber, the sampling sealing chamber and the packaging chamber, and the three chambers are integrated, so that the whole sampling function can be completed only by one person during use, cross contamination can be avoided, and labor force can be saved. And the whole device has high integration degree, small occupied area, low investment compared with the traditional sampling chamber and cost saving.

The lower parts of the conveying devices in the bag opening chamber and the packaging chamber are provided with the height adjusting devices, so that the materials can be conveniently unloaded into the bag opening chamber, and the packaged materials can be conveniently unloaded and discharged. The lower part of the device is provided with the caster which can be moved for use and is suitable for various occasions. The device has the advantages of simple structure, reasonable design, convenient operation and wide popularization and application.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a front view of the present invention.

FIG. 2 is a schematic view of an air blowing device of the packing compartment of the present invention.

FIG. 3 is a schematic view of the blower of the sample lock chamber of the present invention.

Fig. 4 is a perspective view of the sampling closure of the present invention.

Fig. 5 is a schematic diagram of the structure of the sampler of the present invention.

Wherein: 1 bag opening chamber, 1-1 first conveying device, 1-2 first height-adjusting device, 1-3 bag opening device, 1-4 first air supply device, 2 sampling sealing chamber, 2-1 second conveying device, 2-2 second air supply device, 2-3 sampler, 2-31 rotary air cylinder, 2-32 telescopic air cylinder, 2-33 outer tube, 2-34 inner tube, 3 packaging chamber, 3-1 third conveying device, 3-2 third height-adjusting device, 3-3 sealing device, 3-4 third air supply device, 4 isolating door, 5 truckle, 6 lighting device, 7 sterilizing device, 8 conveying belt, 9 motor, 10 air return opening, 11 first filter, 12 sliding door, 13 second filter, 14 air outlets, 15 flow equalizing films, 16 third filters, 17 cleaning devices, 18 air pressure balancing ports, 19 air speed sensors, 20 direct current power supplies, 21 operating gloves, 22 sockets, 23 switches, 24 air speed controllers, 25 emergency stop buttons, 26 pressure difference meters, 27 PAO detection ports, 28 air-conditioning heat exchangers, 29 first fans and 30 second fans.

Detailed Description

For purposes of clarity and a complete description of the present invention, and the like, in conjunction with the detailed description, it is to be understood that the terms "central," "vertical," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing and simplifying the present invention, but do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

A mobile clean sampling chamber as shown in fig. 1-3, which comprises a bag opening chamber 1, a sampling sealing chamber 2 and a packing chamber 3 connected in sequence; the middle parts of the front surfaces of the bag opening chamber 1, the sampling sealing chamber 2 and the packaging chamber 3 are all connected with an isolation door 4 through hinges, and the bottoms of the bag opening chamber, the sampling sealing chamber and the packaging chamber are all connected with trundles 5; the interior of the box body is provided with a lighting device 6 and a sterilizing device 7; further, the sterilization device 7 comprises ultraviolet lamps respectively arranged at the tops of the bag opening chamber 1, the sampling sealing chamber 2 and the packaging chamber 3; the lighting device 6 comprises LED lamps which are respectively arranged at the tops in the bag opening chamber 1, the sampling sealing chamber 2 and the packaging chamber 3.

The whole device integration degree is high, and area is little, and the investment is low compared with traditional sampling room, practices thrift the cost, and equipment divide into three studio, only needs alone the operation can accomplish the function, can avoid cross contamination and save the labour, owing to be equipped with truckle 5, so portable is applicable to multiple occasion space. When the device is used, a worker enters the bag opening chamber 1, the sealing sampling chamber 2 and the packaging chamber 3 to work. The preparation material of insulated door adopts transparent material, for example glass, ya keli board etc. is convenient for the staff to observe inside working condition.

A first conveying device 1-1, a first height adjusting device 1-2, a bag opener 1-3 and a first air supply device 1-4 are arranged inside the bag opening chamber 1, the first conveying device 1-1 is horizontally arranged, the lower part of one end, far away from the sampling sealing chamber 2, of the first conveying device 1-1 is hinged with the first height adjusting device 1-2, and the bag opener 1-3 is arranged above the side surface of the first conveying device; the packaging chamber 3 is internally provided with a third conveying device 3-1, a third height-adjusting device 3-2, a sealing device 3-3 and a third air supply device 3-4, the third conveying device 3-1 is horizontally arranged, the lower part of one end, far away from the sampling sealing chamber 2, of the third conveying device is hinged with the third height-adjusting device 3-2, and the bag sealing device is arranged above the side surface of the third conveying device.

And the first heightening device 1-2 and the third heightening device 3-2 are both lifting cylinders, the free ends of the lifting cylinders are hinged with the first heightening device 1-2 and the third heightening device 3-2, and the fixed ends of the lifting cylinders are fixedly arranged at the inner bottoms of the bag opening chamber 1 and the packaging chamber 3. When the bag opening chamber 1 is used for feeding, under the action of the first height adjusting device 1-2, one end of the first conveying device 1-1, which is far away from the sampling sealing chamber 2, descends, and materials can be directly unloaded onto the conveying belt. When the packaging chamber 3 discharges materials, under the action of the third heightening device 3-2, one end of the third conveying device 3-1, which is far away from the sampling sealing chamber 2, descends, so that the materials can be conveniently unloaded.

In this embodiment, each of the first conveying device 1-1 and the second conveying device 2-1 includes a conveying belt 8, a motor 9, a driving wheel perpendicular to the conveying direction of the conveying belt 8, and a driven wheel, an output shaft of the motor 9 is connected to the driving wheel, and the driving wheel and the driven wheel surround the conveying belt 8. After the materials reach the conveyor belt 8, the motor 9 works to drive the driving wheel to rotate, so that the conveyor belt 8 is driven to circularly rotate around the driving wheel and the driven wheel, and the materials are conveyed.

In the process of conveying the materials in the bag opening chamber 1, the material bag can be opened by using a bag opener 1-3, wherein the bag opener 1-3 is a blade type bag opener; in the process of conveying the materials in the packaging chamber 3, the material bag can be sealed by a sealing machine 3-3, and the sealing machine 3-3 is a manual sealing machine. An operation table can be arranged in front of the conveyor belt 8, and articles such as medical hole patching adhesive tapes and the like are placed on the operation table. The inside DC power supply 20 that is equipped with in upper portion of sample seal chamber 2 conveniently is the power supplies such as motor 9, LED lamp, ultraviolet lamp on the one hand, and on the other hand guarantees to remove the sample and does not receive the restriction of source position.

The sampler 2-3 is internally provided with a second conveying device 2-1, a second air supply device 2-2 and a sampler 2-3, the second conveying device 2-1 is horizontally arranged, the sampler 2-3 is detachably arranged in the sampler 2-3 and is positioned above the second conveying device 2-1, and the second conveying device 2-1 and the first conveying device 1-1 have the same structure. As shown in fig. 5, the sampler 2-3 comprises a telescopic cylinder 2-32, a rotary cylinder 2-31 and an outer tube 2-33 from top to bottom, wherein an inner tube 2-34 is arranged inside the outer tube 2-33; the free ends of the telescopic cylinders 2-32 are connected with the fixed ends of the rotary cylinders 2-31, and the free ends of the rotary cylinders 2-31 are connected with the inner pipes 2-34. The telescopic cylinder 2-32 is used for driving the rotary cylinder 2-31, the outer pipe 2-33 and the inner pipe 2-34 to ascend and descend, the rotary cylinder 2-31 is used for driving the inner pipe 2-34 to rotate for sampling, and quantitative sampling avoids powder pollution and unstable sampling amount of container weighing.

The inner sides of the bag opening chamber 1, the sampling sealing chamber 2 and the isolating door 4 of the packaging chamber 3 are respectively provided with an operating glove 21, so that the pollution caused by bare-hand operation in the operating process is effectively avoided; the bag opening chamber 1, the sampling sealing chamber 2 and the packaging chamber 3 are also internally provided with a hole socket 22, a pressure difference meter 26, an emergency stop button 25, a PAO detection port, an emergency stop switch 23, an air speed controller 24 and the like.

Further, the first air supply device 1-4 and the third air supply device 3-4 respectively comprise an air return opening 10, a first filter 11, a first fan 29, a second filter 13, an air outlet 14 and a flow equalizing membrane 15; the first fan 29 is arranged above the bag opening chamber 1 and the packaging chamber 3, the second filter 13, the air outlet 14 and the flow equalizing film 15 are sequentially arranged below the first fan 29, and the first filter 11 is arranged below the bag opening chamber 1 and the packaging chamber 3 and is opposite to the air return opening 10 arranged on the front surface. The first fan 2929 is a direct-blowing fan.

Air enters from the air return opening 10, flows upwards after passing through the first filter 11 until reaching the first fan 29, is blown downwards through the first fan 29, the second filter 13 and the air outlet 14 and is blown into the bag opening chamber 1 or the sampling sealing chamber 2, the flow equalizing film 15 is arranged below the air outlet 14, so that the air flow coming down through the air outlet 14 is uniformly pressed downwards, a turbulent flow state cannot be formed, and the cleanliness is better controlled. The bag opening chamber 1, the sampling sealing chamber 2 and the front upper part of the packaging chamber 3 are provided with a wind pressure balance port 18, and the interior of the bag opening chamber 1 is provided with a wind speed sensor 19. The wind speed sensor 19 is used for detecting indoor wind speed, and the wind pressure balance port 18 is used for discharging indoor harmful gas and corrosive gas to the outdoor after being processed.

The first air supply device 1-4 comprises an air return opening 10, a third filter 16, a first filter 11, a cleaning device 17, a second fan 30, an air-conditioning heat exchanger 28, a second filter 13 and an air outlet 14; the second filter 13 and the air-conditioning heat exchanger 28 are arranged above the inside of the sampling sealing chamber 2, the air outlet 14 is arranged below the second filter 13, the second fan 30, the cleaning device 17 and the first filter 11 are sequentially arranged on the lower portion of the air-conditioning heat exchanger 28, the third filter 16 is arranged on the portion, close to the isolating door 4, of the first filter 11, and the air return opening 10 is formed in the bottom of the front face of the sampling sealing chamber 2 and corresponds to the third filter 16. The second fan 30 is a snail type fan.

Air enters from the air return inlet 10, sequentially passes through the third filter 16 and the first filter 11, then is transmitted to the air-conditioning heat exchanger 28 through the second fan 30, is subjected to heat exchange in the air-conditioning heat exchanger 28 and then is discharged, and is discharged into the sampling sealing chamber 2 through the second filter 13 and the air outlet 14, so that the temperature and humidity of the environment are ensured. Cleaning device 17 is including setting up the vibration cylinder of second fan 30 lower part, vibration cylinder with the mounting bracket of second fan 30 lower part is connected, makes second fan 30 vibration through the up-and-down motion of vibration cylinder to avoid sample process filter jam.

In this embodiment, the first filter 11 is a middle-effect filter, the second filter 13 is a high-effect filter, and the third filter 16 is a primary-effect air filter; as shown in fig. 4, two sides of the sampler 2-3 are respectively provided with a sliding door 12 communicated with the bag opening chamber 1 and the packaging chamber 3, and the sliding door is communicated with the three chambers to keep pressure balance; all indoor splicing positions are in arc transition, so that dead angles are avoided. The device can also be provided with a sampling authorization function, and authorization control is carried out on sampling personnel to avoid disordered sampling information authority.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.