Buffer device

Abstract

The utility model relates to a buffer device, which belongs to the field of buffer devices, and comprises a C-level area, a general area, a transfer passage, a negative pressure fan, an air curtain, an infrared sensor, a C-level area cylinder, a C-level area door, a general area door, a general area cylinder and a gravity sensor, the transfer passage is arranged on a wall body between the C-level area and the general area, the negative pressure fan is arranged above the transfer passage, and the air curtain is arranged above the transfer passage. An air curtain, a C-level area air cylinder and a general area air cylinder are installed below the transfer channel, an infrared sensor is installed in a C-level area, a C-level area door is installed on the side, close to the C-level area, of the transfer channel, a general area door is installed on the side, close to the general area, of the transfer channel, and a gravity sensor is installed under the transfer channel. The buffer channel is formed in the partition wall between the C-level area and the general control area, and the negative pressure fan and the infrared sensor are additionally arranged, so that the problems that the area of a plant is increased, the air supply amount of an air conditioner is purified, and the energy consumption cost is increased are solved, and the pollution risk of the environment of the general control area to the C-level environment is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of buffer devices, belong to buffer device field. BACKGROUND

[0002] In the pharmaceutical glass industry, since the production environment of pre-filled product is C-class area when being packaged in sleeve top bag, it needs to be transferred to general control area for boxing operation after completion, and there is one environmental level difference between C-class area and general control area, which is easy to cause C-class area to be contaminated. The traditional method is to increase a buffer room between the two areas to form buffer isolation for C-class area and general control area. This construction method increases the area of the plant, the air supply volume of the purification air conditioner, and further increases the energy consumption cost. SUMMARY

[0003] According to the problems described in the background, the utility model solves the problems of increasing the area of the plant, the air supply volume of the purification air conditioner and the energy consumption cost, and avoids the pollution risk of the general control area environment to the C-class environment by providing a buffer device that opens a buffer channel on the partition wall between the C-class area and the general control area, and adding a negative pressure fan and an infrared induction door.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a buffer device is provided, which includes a C-class area, a general area, a transfer channel, a negative pressure fan, an air curtain, an infrared induction, a C-class area cylinder, a C-class area door, a general area door, a general area cylinder and a gravity induction. A transfer channel is opened on the wall between the C-class area and the general area. A negative pressure fan is installed above the transfer channel. An air curtain is installed below the transfer channel and on the side close to the C-class area. The infrared induction is installed in the C-class area. The C-class area cylinder is installed below the transfer channel and on the side close to the C-class area. The C-class area door is installed on the side of the transfer channel close to the C-class area. The general area door is installed on the side of the transfer channel close to the general area. The general area cylinder is installed below the transfer channel and on the side close to the general area. The gravity induction is installed directly below the transfer channel and close to the transfer channel.

[0005] Preferably, the infrared induction and the gravity induction control the C-class area cylinder, the general area cylinder, the air curtain and the negative pressure fan to control the operation of the air curtain, the negative pressure fan, the C-class area cylinder and the general area cylinder.

[0006] Preferably, the air direction of the negative pressure fan is from bottom to top to ensure that the transfer channel is in a negative pressure state.

[0007] Preferably, the air curtain blows air upward to ensure that the transfer channel is not contaminated.

[0008] Working principle: after the sleeve head bag packaging operation in the C area is completed, the article to be delivered is taken to the infrared sensing area, the infrared sensing is sensed, the air curtain is opened, the negative pressure fan starts to operate, the C area cylinder operates to open the C area door, then the article to be delivered is put into the delivery channel, the gravity sensing senses the existence of the article, the C area cylinder is controlled to operate to close the C area door, then the general area cylinder is controlled to operate to open the general area door, then the article is taken out from the delivery channel to the general area, when the infrared sensing does not detect the article, the whole is reset.

[0009] The utility model discloses the beneficial effects are:

[0010] 1. By setting up the negative pressure fan and air curtain, can ensure that the general control area environment avoids the pollution risk of C level environment.

[0011] 2. Only need to install this equipment in the isolation wall, avoid the problem of increasing the area of workshop, the air supply of purification air conditioning, increasing energy consumption cost.

[0012] 3. Through infrared sensing and gravity sensing, the whole process is automated, which is convenient for workers to operate. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structural schematic diagram of the utility model;

[0014] Figure 2 It is the structural schematic diagram of the utility model;

[0015] In the drawing: 1 is C area;2 is general area;3 is delivery channel;4 is negative pressure fan;5 is air curtain;6 is infrared sensing;7 is C area cylinder;8 is C area door;9 is general area door;10 is general area cylinder;11 is gravity sensing. DETAILED DESCRIPTION

[0016] The embodiments of the utility model will be further described below in combination with the drawings:

[0017] Embodiment 1

[0018] As Figure 1 And Figure 2As shown, the utility model discloses C-grade area 1, general area 2, transmission channel 3, negative pressure fan 4, air curtain 5, infrared induction 6, C-grade area cylinder 7, C-grade area door 8, general area door 9, general area cylinder 10 and gravity induction 11, the wall between C-grade area 1 and general area 2 is provided with transmission channel 3, negative pressure fan 4 is installed on transmission channel 3 top, air curtain 5 is installed on the side close to C-grade area 1 below transmission channel 3, infrared induction 6 is installed in C-grade area 1, C-grade area cylinder 7 is installed on the side close to C-grade area 1 below transmission channel 3, C-grade area door 8 is installed on the side close to C-grade area 1 of transmission channel 3, general area door 9 is installed on the side close to general area 2 of transmission channel 3, general area cylinder 10 is installed on the side close to general area 2 below transmission channel 3, gravity induction 11 is installed below transmission channel 3 and close to transmission channel 3.

[0019] Infrared induction 6 and gravity induction 11 control C-grade area cylinder 7, general area cylinder 10, air curtain 5 and negative pressure fan 4, to control air curtain 5, negative pressure fan 4, C-grade area cylinder 7 and general area cylinder 10 operation.

[0020] The air direction of negative pressure fan 4 is from below to above, ensures that transmission channel 3 is in negative pressure state.

[0021] The blowing direction of air curtain 5 is upward blowing, ensures that transmission channel 3 will not produce pollution.

[0022] After the operation of finishing the bag package of top head in C-grade area 1, the article needing transmission is taken to infrared induction 6 area, after infrared induction 6 sensing, air curtain 5 opens, negative pressure fan 4 starts operation, C-grade area cylinder 7 operates and opens C-grade area door 8, then the article needing transmission is put into transmission channel 3, gravity induction 11 senses the existence of article, controls C-grade area cylinder 7 operation and closes C-grade area door 8, then controls general area cylinder 10 operation and opens general area door 9, again takes the article from transmission channel 3 to general area 2, when infrared induction 6 does not detect the article, resets again.

Claims

1. A buffer device comprising a C-zone (1) and a general zone (2), characterized in that, It also includes a transfer channel (3), a negative pressure fan (4), an air curtain (5), an infrared induction (6), a C-class area cylinder (7), a C-class area door (8), a general area door (9), a general area cylinder (10) and a gravity induction (11), the wall between the C-class area (1) and the general area (2) is provided with a transfer channel (3), the negative pressure fan (4) is installed above the transfer channel (3), the air curtain (5) is installed below the transfer channel (3) and on the side close to the C-class area (1), the infrared induction (6) is installed in the C-class area (1), the C-class area cylinder (7) is installed below the transfer channel (3) and on the side close to the C-class area (1), the C-class area door (8) is installed on the side of the transfer channel (3) close to the C-class area (1), the general area door (9) is installed on the side of the transfer channel (3) close to the general area (2), the general area cylinder (10) is installed below the transfer channel (3) and on the side close to the general area (2), and the gravity induction (11) is installed directly below the transfer channel (3) and close to the transfer channel (3).

2. The cushioning device of claim 1, wherein, The infrared induction (6) and the gravity induction (11) control the C-class area cylinder (7), the general area cylinder (10), the air curtain (5) and the negative pressure fan (4).

3. The cushioning device of claim 1, wherein, The air direction of the negative pressure fan (4) is from bottom to top.

4. The cushioning device of claim 1, wherein, The air blowing direction of the air curtain (5) is upward blowing.

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