CN211071216U - Dust collector in electron purification workshop - Google Patents

Abstract

The utility model discloses a dust collector in electronic purification workshop belongs to workshop clarification plant technical field, including air suction device, air supply arrangement and purifier, air supply arrangement sets up under air suction device and is used for carrying the air current to air suction device, purifier's one end is connected with the air suction device for purify dust and waste gas, purifier's the other end is provided with exhaust apparatus, air supply arrangement include a plurality of air supply units and with the air supply fan of air supply unit connection, air suction device is including setting up the aspiration shade, the aspiration channel that one end and the aspiration shade are connected and the aspiration channel fan of being connected with the aspiration channel other end that induced drafts directly over air supply arrangement, the utility model has the advantages of can realize the dust removal work in electronic purification workshop and fully protect operating personnel's physical and mental health.

Description

A dust removal device for an electronic purification workshop

technical field

The utility model relates to the technical field of workshop purification equipment, in particular to a dust removal device for an electronic purification workshop.

Background technique

In the working process of many industrial production workshops, a large amount of dust and waste gas will be generated. These dust and waste gas are usually suspended in the air. The dust concentration in some places is very high, which seriously affects the production and working environment, and also affects the production line staff. It brings great harm to the body, and may even induce a variety of diseases; and the exchange of air with dust and waste gas with the outside world will also cause pollution to the outside atmosphere and the surrounding environment. Common workshops that require dust removal and purification, such as electronic workshops, often require operators to perform the soldering process, and the high temperature during the soldering operation is likely to generate dust particles and gas, and the gas contains a large amount of carbon monoxide, carbon dioxide, methanol, ethanol, methane, Harmful ingredients such as formaldehyde; the gas (also containing tar) produced by the oxidation of this type of substances has a strong irritating odor. After being inhaled by the human body, the tar will accumulate in the lungs, causing lung structural lesions and causing adverse effects. influences.

For this reason, those skilled in the relevant technical field have made improvements to this, such as "a solder fume purifier" proposed by the Chinese patent application number CN208742148U, which includes a main body box and a regulating pipe, and the inner bottom end of the main body box is installed There is a suction fan, a cover plate is connected above the main body box, a handle is arranged above the cover plate, and a suction pipe is installed inside the handle, the top of the suction pipe is provided with a fixing sleeve, and the suction pipe The top end is connected with a suction head, the bottom end of the fixed sleeve is connected with an iron rod wire hose, and the bottom of the iron rod wire hose is provided with a clamping block, a clamping seat is provided under the clamping block, and the clamping block and the clamping block are provided with a clamping block. The inner side of the seat is inlaid and connected with a non-slip tight pad, the adjustment pipe is installed above the clamping block, a filter plate is arranged above the interior of the main body, and an activated carbon plate is arranged below the filter plate, the filter plate and the activated carbon The outer ends of the plates are fixed with a fixed plate, and the inside of the fixed plate is provided with a connecting plate, the top of the connecting plate is provided with a connecting rod, and the bottom end of the connecting plate is connected with a spring, although the utility model can meet the requirements of passing the top structure The hollowed-out suction head cooperates with the filter plate and activated carbon plate to gradually filter and purify the solder fumes.

However, the technical solution in the application document still has shortcomings. The operator is short of distance from the electronic components during the soldering process. Therefore, when the dust and waste are sucked away by the suction head, part of the dust and waste will also escape to the surroundings and be operated by the operator. Personnel inhalation or re-fall to the operating table, causing adverse effects.

Based on this, the utility model designs a dust removal device for an electronic purification workshop to solve the above problems.

Utility model content

The purpose of this utility model is to provide a dust removal device in an electronic purification workshop to solve the above technical problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a dust removal device for an electronic purification workshop, comprising a suction device, an air supply device and a purification device, and the air supply device is arranged directly below the suction device and is used to send air to the dust collector. The air suction device conveys air flow, one end of the purification device is connected with the air suction device for purifying dust and waste gas, the other end of the purification device is provided with an exhaust device, and the air supply device includes several air supply units and The air blower connected to the air supply unit, and the air suction device includes a plurality of suction hoods arranged directly above the air supply device and corresponding to the air supply units one-to-one, and a suction duct connected to the suction hood at one end and a suction fan communicated with the other end of the suction pipe.

Preferably, the suction shield is formed by enclosing a plurality of flow guide plates of the same specification, the flow guide plates are arranged obliquely, and the lower opening enclosed by the plurality of flow guide plates is larger than the upper opening.

Preferably, the purification device includes a purification box, an air intake pipe arranged above the purification box and connected to a suction fan, and an air outlet pipe arranged below the purification box and connected to an exhaust device. A primary filter layer, a high-efficiency filter layer and an activated carbon adsorption layer are arranged in sequence from top to bottom.

Preferably, the primary-effect filter layer is a primary-effect cotton layer, and the high-efficiency filter layer is a glass fiber filter paper layer or an oil-absorbing cotton layer.

Preferably, the exhaust device includes an exhaust inlet pipe, an exhaust box and an exhaust outlet pipe, an absorption liquid layer is arranged in the exhaust box, the exhaust inlet pipe extends to the bottom of the exhaust box, and the exhaust gas The inlet of the outlet pipe is located above the absorbing liquid layer.

Preferably, the exhaust outlet pipe is a U-shaped pipe and its outlet faces the direction of the ground.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model is provided with an air supply device and an air suction device, which can be installed on the upper and lower sides of the electronic product operating table. When the operator performs operations such as soldering on the electronic product, the air supply fan sends airflow to the air supply unit, and the electronic components are placed on the air. The generated dust and waste are blown to the upper suction hood. At this time, the airflow generated by the suction fan sucks the dust, waste and the airflow generated by the blower into the purification device for purification, and finally the purified gas is passed through the exhaust device. It is discharged to the outside to realize the dust removal and purification process of the electronic purification workshop.

The utility model is provided with a purification device between the air suction device and the exhaust device. By using three layers of adsorption materials with different materials, the dust and waste gas can be fully removed, the air can be fully purified, and the environmental protection standard can be reached. To absorb large particles of smoke and dust, the oil-absorbing cotton layer or the glass fiber filter paper layer can absorb small particles with a particle size of less than 10 microns, and the activated carbon adsorption layer can absorb the peculiar smell in the gas, which can fully purify the dust and exhaust gas.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

1 is a schematic plan view of the overall structure of the present utility model;

Fig. 2 is the schematic plan view of the utility model highlighting purification device;

FIG. 3 is a schematic plan view of a prominent exhaust device of the present invention.

In the accompanying drawings, the list of components represented by each number is as follows:

1. Suction device; 11. Suction cover; 111. Drainage plate; 12. Suction duct; 13. Suction fan; 2. Air supply device; 21. Air supply unit; 22. Air supply fan; 3. Purification device; 31, purification box; 32, intake pipe; 33, outlet pipe; 34, primary filter layer; 35, high efficiency filter layer; 36, activated carbon adsorption layer; 4, exhaust device; 41, exhaust inlet pipe; 42 , Exhaust box; 43, Exhaust outlet pipe; 44, Absorb liquid layer.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a dust removal device for an electronic purification workshop, comprising a suction device 1, an air supply device 2 and a purification device 3, and the air supply device 2 is installed on the suction device 1 Directly below and used to deliver airflow to the air suction device 1, one end of the purification device 3 is connected to the air suction device 1 for purifying dust and waste gas, the other end of the purification device 3 is installed with an exhaust device 4, and the air supply device 2 includes A plurality of air supply units 21 and air supply fans 22 connected to the air supply units 21. The air suction device 1 includes a plurality of air suction shields 11 installed directly above the air supply device 2 and corresponding to the air supply units 21 one-to-one. The suction duct 12 connected to the suction hood 11 and the suction fan 13 communicated with the other end of the suction duct 12. Several suction ducts 12 are gathered in the same pipeline and are uniformly transported to the suction fan 13. Corrugated pipes can be selected for the air duct 12 so as to adjust the orientation and position of the suction hood 11 according to the actual conditions of the workshop.

Preferably, the suction shield 11 is formed by enclosing a plurality of guide plates 111 of the same specification, the guide plates 111 are installed obliquely, and the lower opening enclosed by the plurality of guide plates 111 is larger than the upper opening, so as to guide the lower opening of the guide plates 111 by The airflow delivered by the air supply unit 21 fully absorbs dust and exhaust gas, and enhances the absorption effect.

Preferably, the purification device 3 includes a purification box 31 , an air intake pipe 32 installed above the purification box 31 and connected to the suction fan 13 , and an air outlet pipe 33 installed below the purification box 31 and connected to the exhaust device 4 . The primary filter layer 34 , the high-efficiency filter layer 35 and the activated carbon adsorption layer 36 are arranged in sequence from top to bottom, so as to absorb dust, waste gas and peculiar smell in the gas and strengthen the purification effect.

Preferably, the primary filter layer 34 is a primary cotton layer, and the high-efficiency filter layer 35 is a glass fiber filter paper layer or an oil-absorbing cotton layer. Small particles within 10 microns in diameter can fully purify dust and exhaust gas.

Preferably, the exhaust device 4 includes an exhaust inlet pipe 41 , an exhaust box 42 and an exhaust outlet pipe 43 , an absorbing liquid layer 44 is arranged in the exhaust box 42 , and the exhaust inlet pipe 41 extends to the bottom of the exhaust box 42 . The inlet of the outlet pipe 43 is located above the absorption liquid layer 44, the gas filtered by the purification device 3 enters the exhaust box 42, and the final absorption process is carried out through the absorption liquid to absorb the residual substances in the gas, so that the gas is finally discharged into the air. The gas meets the requirements of environmental protection. In particular, the absorption liquid can be absorbed by the corresponding weak alkali or weak acid according to the property state of the waste gas generated in the production process of the electronic purification workshop to enhance the purification effect.

Preferably, the exhaust outlet pipe 43 is a U-shaped pipe with its outlet facing the ground, so as to discharge the purified gas into the air and prevent impurities such as dust in the air from floating into the exhaust along the exhaust outlet pipe 43 Inside the tank 42, the absorbing liquid is protected from contamination.

A specific application of this embodiment is:

The utility model is provided with an air supply device 2 and an air suction device 1, which can be installed on the upper and lower sides of the electronic product operating table. When the operator performs soldering and other operations on the electronic product, the air supply fan 22 delivers airflow to the air supply unit 21. The dust and waste generated on the electronic components are blown to the upper suction shield 11, and the airflow generated by the suction fan 13 sucks the dust, waste and the airflow generated by the air blower 22 into the purification device 3 for purification, and finally passes through The exhaust device 4 discharges the purified gas outdoors to realize the dust removal and purification process of the electronic purification workshop.

The utility model is provided with a purification device 3 between the air suction device 1 and the exhaust device 4. By using three layers of adsorption materials with different materials, dust and waste gas can be fully removed, the air can be fully purified, and the environmental protection standards are met. The cotton layer can absorb large particles of smoke and dust, the oil-absorbing cotton layer or the glass fiber filter paper layer can absorb small particles with a particle size of less than 10 microns, and the activated carbon adsorption layer 36 can absorb peculiar smells in the gas, thereby fully purifying dust and waste gas.

To sum up, by setting the air supply device 2 and the air suction device 1, dust and exhaust gas can enter the air suction device 1 with the airflow generated by the air supply device 2 and not escape into the surrounding air, thereby realizing the cleanliness of the electronic purification workshop. Dust removal work and fully protect the physical and mental health of operators.

In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", " The orientation or positional relationship indicated by "top", "inside", "front", "center", "both ends", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description , rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation on the present invention.

In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a dust collector in electron purification workshop which characterized in that: including induced draft device (1), air supply arrangement (2) and purifier (3), air supply arrangement (2) set up under induced draft device (1) and are used for carrying the air current to induced draft device (1), the one end and the induced draft device (1) of purifier (3) are connected for purify dust and waste gas, the other end of purifier (3) is provided with exhaust apparatus (4), air supply arrangement (2) include a plurality of air supply unit (21) and with air supply fan (22) that air supply unit (21) are connected, induced draft device (1) include a plurality of set up directly over air supply arrangement (2) and with air supply unit (21) one-to-one induced draft shade (11), aspiration channel (12) that one end and induced draft shade (11) are connected and with aspiration channel (12) other end intercommunication induced draft fan (13).

2. The dust removing device for the electronic cleaning plant according to claim 1, wherein: induced draft shade (11) are enclosed by a plurality of specifications the same drainage plate (111) and close and form, drainage plate (111) slope sets up, and a plurality of drainage plate (111) enclose the below opening that closes the formation and be greater than the top opening.

3. The dust removing device for the electronic cleaning plant according to claim 1, wherein: purifier (3) include purifying box (31), set up in purifying box (31) top and intake pipe (32) be connected with induced draft fan (13) and set up in outlet duct (33) that purifying box (31) below and exhaust apparatus (4) are connected, from top to bottom set gradually just imitate filter layer (34), high-efficient filter layer (35) and active carbon adsorption layer (36) in purifying box (31).

4. The dust removing device for the electronic cleaning plant according to claim 3, wherein: the primary filter layer (34) is a primary cotton layer, and the high-efficiency filter layer (35) is a glass fiber filter paper layer or an oil absorption cotton layer.

5. The dust removing device for the electronic cleaning plant according to claim 1, wherein: exhaust apparatus (4) are including exhausting income pipe (41), exhaust case (42) and exhaust exit tube (43), be provided with absorbed liquid layer (44) in exhaust case (42), exhaust income pipe (41) extends to exhaust case (42) bottom, the entry of exhaust exit tube (43) is located absorbed liquid layer (44) top.

6. The dust removing device for the electronic cleaning plant according to claim 5, wherein: the exhaust outlet pipe (43) is a U-shaped pipe, and the outlet of the exhaust outlet pipe faces the ground direction.

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