Clean room engineering exhaust device with activated carbon convenient to replace

Abstract

The utility model discloses a clean room engineering exhaust device convenient to replace activated carbon, and relates to the technical field of clean room engineering exhaust, the clean room engineering exhaust device comprises a clean room body and a machine body, the inside of the clean room body is connected with an air delivery pipe through a through hole, and the inside of the clean room body partitions the air delivery pipe through a partition mechanism; the device is provided with an exhaust structure, a first air extractor is started to enable air in a cleaning room body to enter an air conveying pipe through a through hole and then enter a machine body, at the moment, a spray head in the machine body is started to spray clean water in a water tank, dust in the air is reduced, and after the air subjected to dust reduction treatment enters the right side of the interior of the machine body, dust in the air is removed. After being filtered through the filter screen plate, the air is filtered through the filter membrane plate and then filtered again through the activated carbon plate, at the moment, the filtered air is detected through the detector, whether the filtered air reaches the emission standard or not is detected, and after the filtered air reaches the emission standard, the second air extractor is started to extract the air in the machine body for emission, and air exhaust is completed.

Description

Technical Field

[0001] The utility model relates to the technical field of clean room engineering exhaust, in particular to a clean room engineering exhaust device which is convenient for replacing activated carbon. Background Art

[0002] A clean room is a specially designed room that removes pollutants such as particles, harmful air, and bacteria from the air within a certain space, and controls the indoor temperature, cleanliness, indoor pressure, air flow speed and distribution, noise, vibration, lighting, and static electricity within a certain required range. Traditional clean rooms are decorated by installing exhaust devices with filters to filter the air inside the clean room and discharge it to the outside. The existing devices still have some defects; for example;

[0003] For example, the exhaust device for clean room decoration project with the publication number CN211822976U, when its technology is used, the air exhausted from the clean room enters the corresponding second air supply branch pipe through multiple air outlet pipes under the action of the negative pressure exhaust fan, and the air exhausted from the clean room will pass through multiple filtering devices for filtering in the process of entering the second air supply branch pipe, and the air inside the second air supply branch pipe enters the first air supply branch pipe through the air supply hose, and the air inside the multiple first air supply branch pipes enters the disinfection and sterilization device through the same T-shaped air supply pipe, and the disinfection and sterilization device disinfects and sterilizes the air inside it, and the disinfection and sterilization device allows the disinfected and sterilized air to enter the air inlet channel through the air supply channel, and finally the air inlet channel passes the air into the clean room through the air inlet branch, and the air exhausted from the clean room is recycled;

[0004] The above device has some problems. It is troublesome to use. The disinfection and sterilization effect of the air supply branch pipe is not good, and the air disinfection and sterilization efficiency is low. Feedback adjustment is not possible, and the activated carbon is not convenient to disassemble and replace.

[0005] Therefore, we proposed a clean room engineering exhaust device that is convenient for replacing activated carbon in order to solve the above-mentioned problems. Utility Model Content

[0006] The utility model aims to provide a clean room engineering exhaust device for convenient replacement of activated carbon, so as to solve the problems raised by the above background technology that the exhaust effect of clean room engineering exhaust devices on the market is poor and the activated carbon is not easy to replace during use.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a clean room engineering exhaust device for convenient replacement of activated carbon, comprising a clean room body and a machine body;

[0008] The interior of the clean room body is connected to the air pipe through a through hole, and the air pipe is isolated by a partition mechanism inside the clean room body. A body is fixedly connected to the top of the clean room body, and the body is connected to the first air pump, and the bottom of the first air pump is connected to the air pipe, the top of the body is connected to the water tank, and the bottom of the water tank is connected to the nozzle, and the inside of the body is connected to the filter plate and the filter membrane plate through a sliding connection, the body is connected to the activated carbon plate through a snap-fit ​​connection mechanism, and the right side of the body is connected to the second air pump.

[0009] As a preferred technical solution of the utility model, the through holes are arranged in an array on both sides of the interior of the clean room body, and the through holes are connected to the air pipe, and an ultraviolet sterilization lamp is arranged above the interior of the clean room body.

[0010] As a preferred technical solution of the utility model, the partition mechanism includes a motor, and the motor is arranged inside the clean room body, and the front end of the motor is connected to the screw rod, the screw rod is connected to the slider through a threaded connection, and the slider is connected to the baffle above, and the baffle is connected to the air pipe through a sliding connection.

[0011] As a preferred technical solution of the utility model, the screw rods are symmetrically arranged about the center of the clean room body, and sliders are arranged above the screw rods, and the sliders are connected to the inside of the clean room body through a sliding connection.

[0012] As a preferred technical solution of the utility model, a drain pipe is arranged at the lower left side of the machine body, a valve is arranged above the drain pipe, and a water filling port is arranged on the water tank.

[0013] As a preferred technical solution of the utility model, a detector is arranged inside the machine body, and a one-way valve is arranged inside the machine body, and the lower part of the one-way valve is connected to the air pipe inside the clean room body.

[0014] As a preferred technical solution of the utility model, the snap-fit ​​connection mechanism includes a push rod, and the tail of the push rod is fixedly connected to the inside of the machine body, and the front end of the push rod is connected to a block, the block is snap-fitted to the card block, and the top of the card block is fixedly connected to the bottom of the activated carbon plate.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The device is provided with an exhaust structure. The first exhaust fan is started to let the air inside the clean room body enter the air pipe through the through hole and then enter the body. At this time, the nozzle inside the body is started to spray the clean water inside the water tank to reduce the dust in the air. After the air after the dust reduction treatment enters the right side of the body, it is filtered through the filter plate, filtered through the filter membrane plate, and then filtered again through the activated carbon plate. At this time, the filtered air is detected by the detector to detect whether it meets the emission standard. When the emission standard is met, the second exhaust fan is started to extract the air inside the body for discharge to complete the exhaust;

[0017] 2. The device is provided with a structure that is easy to replace. When the filtering effect of the machine body deteriorates, the handle on the top of the machine body is held to pull out the filter plate and the filter membrane plate from the inside of the machine body for cleaning and replacement. When the activated carbon plate needs to be replaced, the push rod inside the machine body is started to drive the block to move backward, so that the block and the card block are disengaged, and then the handle on the top is held to pull out the activated carbon plate for replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 For the utility model Figure 1 The enlarged structural diagram at A in the middle;

[0021] Figure 4 For the utility model Figure 1 The enlarged structural diagram at B in the middle;

[0022] Figure 5 This is a schematic diagram of the screw rod structure of the utility model;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the drainage pipe of the utility model.

[0024] In the figure: 1. Clean room body; 2. Machine body; 3. Through hole; 4. Air pipe; 5. Motor; 6. Screw rod; 7. Slider; 8. Baffle; 9. First vacuum pump; 10. Water tank; 11. Nozzle; 12. Filter plate; 13. Filter membrane plate; 14. Activated carbon plate; 15. Block; 16. Block; 17. Push rod; 18. Detector; 19. One-way valve; 20. Second vacuum pump; 21. Ultraviolet sterilization lamp; 22. Drain pipe. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0026] See also Figure 1-6 The utility model provides a technical solution: a clean room engineering exhaust device for convenient replacement of activated carbon, including a clean room body 1 and a body 2, the clean room body 1 is connected to the air pipe 4 through a through hole 3, the through holes 3 are arranged in an array on both sides of the clean room body 1, and the through holes 3 are connected to the air pipe 4, and an ultraviolet sterilization lamp 21 is arranged above the clean room body 1, and the clean room body 1 is partitioned by a partition mechanism to partition the air pipe 4, the partition mechanism includes a motor 5, and the motor 5 is arranged inside the clean room body 1, and the front end of the motor 5 is connected to the screw rod 6, and the screw rod 6 is threaded The connection is connected with the slider 7, and the slider 7 is connected with the baffle 8, and the baffle 8 is connected with the air pipe 4 through a sliding connection, the screw rod 6 is symmetrically arranged about the center of the clean room body 1, and the slider 7 is arranged above the screw rod 6, and the slider 7 is connected with the inside of the clean room body 1 through a sliding connection, the body 2 is fixedly connected with the clean room body 1 above, and the body 2 is connected with the first air pump 9, and the first air pump 9 is connected with the air pipe 4 below, the body 2 is connected with the water tank 10 above, and the water tank 10 is connected with the nozzle 11 below, and the inside of the body 2 is connected with the filter plate 12 and the filter membrane plate 13 through a sliding connection;

[0027] First, when in use, the motors 5 on both sides of the clean room body 1 are started to drive the screw 6 to rotate, so that the slider 7 on the screw 6 moves in the slide groove inside the body 2, and at the same time, the baffle 8 in front is driven to move, so that the baffle 8 opens the air pipes 4 on both sides, and then the first air extractor 9 is started to allow the air inside the clean room body 1 to enter the air pipe 4 through the through hole 3 and then enter the body 2. At this time, the nozzle 11 inside the body 2 is started to spray the clean water inside the water tank 10 to reduce the dust in the air. After the dust reduction treatment, the air enters the right side of the body 2, is filtered through the filter plate 12, and then is filtered through the filter membrane plate 13. Filter, and then filter again through the activated carbon plate 14. At this time, the filtered air is detected by the detector 18 to detect whether it meets the emission standard. When the emission standard is met, the second air extractor 20 is started to extract the air inside the body 2 for discharge to complete the exhaust. When the detector 18 detects that it does not meet the emission standard, the second air extractor 20 is not started, and the motor 5 is started to drive the screw 6 to rotate, so that the baffle 8 is inserted into the air pipe 4. After the air pipes 4 on both sides are blocked, the one-way valve 19 is opened to allow the air to enter the air pipe 4 above the clean room again and be sucked into the body 2 again through the first air extractor 9 for secondary treatment;

[0028] The machine body 2 is connected to the activated carbon plate 14 through a snap-fit ​​connection mechanism, the snap-fit ​​connection mechanism includes a push rod 17, and the rear end of the push rod 17 is fixedly connected to the inside of the machine body 2, and the front end of the push rod 17 is connected to the block 16, the block 16 is snapped with the block 15, and the top of the block 15 is fixedly connected to the bottom of the activated carbon plate 14, and the right side of the machine body 2 is connected to the second air pump 20, a drain pipe 22 is provided at the bottom of the left side of the machine body 2, and a valve is provided above the drain pipe 22, a water injection port is provided on the water tank 10, a detector 18 is provided inside the machine body 2, and a one-way valve 19 is provided inside the machine body 2, and the bottom of the one-way valve 19 is connected to the air supply pipe 4 inside the clean room body 1;

[0029] When the filtering effect of the body 2 becomes worse, the handle on the top of the body 2 is held to pull out the filter plate 12 and the filter membrane plate 13 from the inside of the body 2 for cleaning and replacement. When the activated carbon plate 14 needs to be replaced, the push rod 17 inside the body 2 is started to drive the block 16 to move backward, so that the block 16 and the block 15 are disengaged, and the activated carbon plate 14 is pulled out for replacement by holding the handle on the top. When there is too much sewage inside the body 2, the valve on the drain pipe 22 on one side of the body 2 is opened to discharge the internal sewage for treatment. After the exhaust is completed, the ultraviolet sterilization lamp 21 inside the clean room body 1 can be started to sterilize the interior.

[0030] Working principle: When using the clean room engineering exhaust device that is easy to replace activated carbon, first start the motor 5 on both sides of the clean room body 1 to drive the screw 6 to rotate, so that the slider 7 on the screw 6 moves in the slide groove inside the body 2 and drives the baffle 8 in front to move, so that the baffle 8 opens the air pipes 4 on both sides. At this time, start the first air pump 9 to let the air inside the clean room body 1 enter the air pipe 4 through the through hole 3 and then enter the body 2. At this time, start the nozzle 11 inside the body 2 to spray the clean water inside the water tank 10 to reduce the dust in the air. After the dust reduction treatment, the air enters the right side of the body 2, is filtered through the filter plate 12, and then is filtered through the filter membrane plate 13, and then is filtered again through the activated carbon plate 14. At this time, the filtered air is detected by the detector 18 to detect whether it meets the emission standards. When the emission standards are met, start the second air pump 20 to extract the air inside the body 2 for discharge to complete the exhaust. When the detector 18 detects that the emission standard is not met, the second air extractor 20 is not started, and the motor 5 is started to drive the screw 6 to rotate, so that the baffle 8 is inserted into the air pipe 4. After the air pipes 4 on both sides are blocked, the one-way valve 19 is opened to allow air to enter the air pipe 4 above the clean room again and be sucked into the body 2 again through the first air extractor 9 for secondary treatment. When the filtering effect of the body 2 deteriorates, the filter plate 12 and the filter membrane plate 13 are removed from the body by holding the handle above the body 2. 2 is pulled out for cleaning and replacement. When the activated carbon plate 14 needs to be replaced, the push rod 17 inside the body 2 is started to drive the block 16 to move backward, so that the block 16 and the block 15 are disengaged, and the activated carbon plate 14 is pulled out for replacement by holding the handle above. When there is too much sewage inside the body 2, the valve on the drain pipe 22 on one side of the body 2 is opened to discharge the internal sewage for treatment. After the exhaust is completed, the ultraviolet sterilization lamp 21 inside the clean room body 1 can be started to sterilize the interior.

[0031] Thereby completing a series of tasks, the contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0032] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A clean room engineering exhaust device for convenient replacement of activated carbon, comprising a clean room body (1) and a machine body (2); Features: The interior of the clean room body (1) is connected to the air supply pipe (4) via a through hole (3), and the air supply pipe (4) is isolated by a partition mechanism inside the clean room body (1). The clean room body (1) is fixedly connected to a body (2) above, and the body (2) is connected to a first air pump (9), and the first air pump (9) is connected to the air supply pipe (4) below. The body (2) is connected to a water tank (10) above, and the water tank (10) is connected to a nozzle (11) below. The body (2) is connected to a filter plate (12) and a filter membrane plate (13) inside via a sliding connection. The body (2) is connected to an activated carbon plate (14) via a snap-fit ​​connection mechanism, and the right side of the body (2) is connected to a second air pump (20).

2. The clean room exhaust device for convenient replacement of activated carbon according to claim 1 is characterized in that: The through holes (3) are arranged in an array on both sides of the inside of the clean room body (1), and the through holes (3) are all connected to the air supply pipe (4), and an ultraviolet sterilization lamp (21) is arranged above the inside of the clean room body (1).

3. The clean room engineering exhaust device for convenient replacement of activated carbon according to claim 1 is characterized in that: The partition mechanism comprises a motor (5), and the motor (5) is arranged inside the clean room body (1), and the front end of the motor (5) is connected to a screw rod (6), the screw rod (6) is connected to a slider (7) through a threaded connection, and the slider (7) is connected to a baffle (8) above, and the baffle (8) is connected to the air pipe (4) through a sliding connection.

4. The clean room exhaust device for convenient replacement of activated carbon according to claim 3 is characterized in that: The screw rod (6) is symmetrically arranged with respect to the center of the clean room body (1), and a slider (7) is arranged above the screw rod (6), and the slider (7) is connected to the inside of the clean room body (1) through a sliding connection.

5. The clean room exhaust device for convenient replacement of activated carbon according to claim 1 is characterized in that: A drainage pipe (22) is provided at the lower left side of the machine body (2), a valve is provided above the drainage pipe (22), and a water filling port is provided on the water tank (10).

6. The clean room exhaust device for convenient replacement of activated carbon according to claim 1 is characterized in that: A detector (18) is arranged inside the machine body (2), and a one-way valve (19) is arranged inside the machine body (2), and the lower part of the one-way valve (19) is connected to the gas supply pipe (4) inside the clean room body (1).

7. The clean room exhaust device for convenient replacement of activated carbon according to claim 1 is characterized in that: The snap-fit ​​connection mechanism comprises a push rod (17), wherein the rear end of the push rod (17) is fixedly connected to the inside of the machine body (2), and the front end of the push rod (17) is connected to a stopper (16), the stopper (16) is snap-fitted to a stopper (15), and the top of the stopper (15) is fixedly connected to the bottom of the activated carbon plate (14).

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