CN215881570U

CN215881570U - Local purifying equipment

Info

Publication number: CN215881570U
Application number: CN202121220140.1U
Authority: CN
Inventors: 黄贞民
Original assignee: Guangzhou Bailun Cleantech Co ltd
Current assignee: Guangzhou Bailun Cleantech Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-22
Anticipated expiration: 2031-06-02

Abstract

The utility model provides local purifying equipment, and belongs to the field of cleaning equipment. It includes the support, be provided with filtering mechanism and work platform mechanism on the support, filtering mechanism set up in the top of support, work platform mechanism set up in filtering mechanism is under, be provided with the scattered flow orifice plate between filtering mechanism and the work platform mechanism, filtering mechanism is including filtering the box, the front end of filtering the box is provided with control panel, from last primary filter, fan and the high efficiency filter of down being fixed with in proper order in the rose box, the scattered flow orifice plate set up in high efficiency filter's below. Compared with the prior art, the utility model can form a unidirectional vertical positive pressure laminar flow with uniform flow dispersion, prevent cross infection between a working area and the outside, ensure the cleanliness of an operating area and has the characteristic of convenient maintenance.

Description

Local purifying equipment

Technical Field

The utility model belongs to the field of cleaning equipment, and particularly relates to local purifying equipment.

Background

The clean environment generally provides conditions for a high-requirement production process, the design of the clean environment is mainly carried out around area, layer height, temperature, humidity and the like, cleanliness needs to be designed according to the production process, the high degree is high, the low degree is low, the higher degree is better, the parameter requirement is reduced as far as possible on the premise that the production process normally runs, the corresponding purification area is controlled, the range of a high-purification-level clean area is reduced, and the areas of 100-level and higher-level unidirectional flow clean areas are strictly controlled so as to achieve efficient utilization of resources.

The clean environment is divided into a clean room and a clean workbench according to the area, the clean room has larger area, which generally refers to a large space with better tightness and controlled by parameters such as cleanliness, temperature, humidity and the like according to needs, and the clean room is widely applied to clean plants; the clean bench is also called local cleaning equipment, which is a box-type air cleaning equipment with a smaller cleaning range, and can provide local dust-free clean and an operation bench with a sterile working environment grade of 100.

The local purifying equipment is divided into horizontal laminar flow local purifying equipment and vertical laminar flow local purifying equipment, wherein the working area airflow mode of the horizontal laminar flow local purifying equipment is horizontal laminar flow, and the working area airflow mode of the vertical laminar flow local purifying equipment is vertical laminar flow. The existing vertical laminar flow local purification equipment is generally complex in structure and has the defect of uneven vertical airflow dispersion, and the maintenance and replacement of the equipment are not utilized. In view of this, the present invention provides a local cleansing apparatus.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides local purification equipment which can form a uniform flow-scattering unidirectional vertical positive-pressure laminar flow, prevent cross infection between a working area and the outside, ensure the cleanliness of an operating area and has the characteristic of convenient maintenance.

The utility model is realized by the following technical scheme:

local clarification plant, including the support, be provided with filtering mechanism and work platform mechanism on the support, filtering mechanism set up in the top of support, work platform mechanism set up in under filtering mechanism, be provided with the orifice plate that looses between filtering mechanism and the work platform mechanism.

As an optimal technical scheme, filtering mechanism is including filtering the box, the front end of filtering the box is provided with control panel, from last primary filter, fan and high efficiency filter down be fixed with in proper order in the filtering box, the orifice plate that looses set up in high efficiency filter's below.

As a preferred technical scheme, a separation cover is arranged in the filter box body, and the fan is detachably fixed on the separation cover through screws.

As a preferred technical scheme, the primary filter is detachably fixed at the top of the filter box body through screws.

As a preferable technical scheme, the high-efficiency filter is detachably fixed at the bottom of the filter box body through screws.

As a preferred technical scheme, the working platform mechanism comprises a working box body, and the working box body is composed of a working table top, a left side plate, a right side plate and a rear sealing plate.

As a preferred technical scheme, the left side plate and the right side plate are both transparent glass windows.

As a preferred technical scheme, a plug is arranged on the rear sealing plate, a power line for connecting a power supply is arranged at the top of the filtering box body, and the power line is electrically connected with the plug.

As a preferable technical scheme, an LED lamp for illumination is further arranged in the working box body.

As a preferable technical scheme, the bottom of the bracket is provided with a ground foot for supporting and a universal wheel for moving.

Has the advantages that:

the utility model filters air through the filtering mechanism, then conveys the air to the working platform mechanism, and evenly scatters the filtered air to the working platform mechanism in a state of vertical unidirectional airflow under the action of the scattering pore plate, so that positive pressure is formed in the working platform mechanism, cross infection between a working area and the outside is prevented, and the operating area inside the working box is ensured to continuously reach hundred-grade cleanliness.

Drawings

FIG. 1 is a perspective view of a local cleaning apparatus;

FIG. 2 is a schematic view of the half-section of FIG. 1;

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

The attached drawings are as follows:

1. a support; 2. a filtering mechanism; 3. a work platform mechanism; 4. a flow dispersing pore plate; 5. an LED lamp; 6. ground feet; 7. a universal wheel; 21. a filter box body; 22. a primary filter; 23. a fan; 24. a high efficiency filter; 25. an isolation cover; 26. a control panel; 31. a working box body; 32. a work table; 33. a left side plate; 34. a right side plate; 35. a rear closing plate; 36. a plug; 37. A power line.

Detailed Description

In order to further disclose and explain the technical scheme of the utility model, the following is a clear and complete description of the local purifying equipment with reference to the attached drawings.

It should be noted that the terms "upper", "inner", "middle", "left", "right" and "one" used in the present specification are for clarity of description only, and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship between them are not essential to the technical contents, but are also regarded as the scope of the present invention.

Example (b):

referring to fig. 1 to 3, the present invention provides a local purification apparatus, including a support 1, the support 1 is used for supporting the whole, the support 1 is provided with a filtering mechanism 2 and a working platform mechanism 3, the filtering mechanism 2 is used for filtering air and forming positive pressure in the working platform mechanism 3, the working platform mechanism 3 is used for providing a clean operating environment and providing a clean operating area for a production process, the filtering mechanism 2 is arranged on the top of the support 1, the working platform mechanism 3 is arranged under the filtering mechanism 2, and a diffuser plate 4 is arranged between the filtering mechanism 2 and the working platform mechanism 3.

According to the utility model, air is filtered by the filtering mechanism 2 and then is conveyed into the working platform mechanism 3, and the filtered air is uniformly dispersed into the working platform mechanism 3 in a vertical one-way airflow state under the action of the dispersing pore plate 4, so that positive pressure is formed in the working platform mechanism 3, cross infection between a working area and the outside is prevented, and the operating area inside the working box is ensured to continuously reach hundred-grade cleanliness.

Specifically, filtering mechanism 2 is including filtering box 21, the front end of filtering box 21 is provided with control panel 26, from last primary filter 22, fan 23 and high efficiency filter 24 down being fixed with in proper order in filtering box 21, the orifice plate 4 that looses set up in high efficiency filter 24's below, the during operation starts through fan 23 for produce the negative pressure in the filtering box 21, the air is from primary filter 22 in through the first filtration back, through fan 23, the refluence is through high efficiency filter 24, by 4 even scattered flows of the orifice plate that looses, flow in work platform mechanism 3, make the interior malleation that forms of work platform mechanism 3, prevent that workspace and external world from producing cross infection, guarantee that the operating area of work box inside lasts and reaches hundred grades of cleanliness.

Specifically, be provided with the cage 25 in the filter box 21, fan 23 passes through the screw can be dismantled and be fixed in on the cage 25, through this mode, can realize the quick assembly disassembly maintenance of fan 23.

Specifically, the primary filter 22 can be dismantled through the screw and be fixed in filter box 21's top, when waiting that primary filter 22 used the deadline, its filter effect can be discounted greatly, can accumulate a large amount of particulate matters in the primary filter 22, therefore need regularly change primary filter 22, through dismantling fixed form, the dismouting and the change of the primary filter 22 of being convenient for further guarantee work area's cleanliness factor.

Specifically, high efficiency filter 24 can dismantle through the screw and be fixed in filter box 21's bottom, treat that high efficiency filter 24 has used a regular period limit, its filter effect can be discounted greatly with primary filter 22 the same, can accumulate a large amount of particulate matters in high efficiency filter 24, because through primary filter 22 prefilter, high efficiency filter 24's filtrating particle diameter can be smaller, but also need regularly change primary filter 22, through dismantling fixed form, be convenient for high efficiency filter 24's dismouting and change, further guarantee work area's cleanliness factor.

It should be noted that, the fan 23, the primary filter 22 and the high efficiency filter 24 all adopt the form of detachable fixed connection, and the fan 23, the primary filter 22 and the high efficiency filter 24 can be maintained or replaced only by the top of the filtering mechanism 2, so that the fan has the characteristics of convenient and fast maintenance.

Specifically, work platform mechanism 3 includes work box 31, work box 31 comprises table surface 32, left side board 33, right side board 34 and back shrouding 35, and it needs to explain that, work box 31 is directly arranged in and is scattered 4 below orifice plates, and it is the box that sealing performance is good, is applicable to the high operational environment of production technology cleanliness factor, and table surface 32 adopts high-quality stainless steel to form integratively, has corrosion-resistant, easy clear characteristics.

Specifically, left side board 33 and right side board 34 are the clear glass window, through the setting of left side board 33 and the clear glass window of right side board 34 for both sides daylighting effect is better, provides more open and bright operating condition for table surface 32, and simultaneously, can also look at the workspace on table surface 32 through the clear glass window of both sides.

Specifically, a plug 36 is arranged on the rear sealing plate 35, a power line 37 for connecting a power supply is arranged at the top of the filtering box body 21, the power line 37 is electrically connected with the plug 36, and through the structure, an electrical appliance required to be utilized in the production process can be connected on the working table surface 32 through the plug 36.

Specifically, the work box 31 is further provided with an LED lamp 5 for illumination, and the LED lamp 5 is used to make the brightness of the work table 32 better and provide a brighter operation condition for the work table 32.

Specifically, the bottom of support 1 is provided with the lower margin 6 that is used for supporting and the universal wheel 7 that is used for moving, realizes the support of support 1 through lower margin 6 on the support 1, can also keep support 1 level simultaneously, and the support 1 of being convenient for moves through universal wheel 7 to make equipment carry out convenient the removal.

The present invention is not limited to the above-described embodiments, and various modifications and variations of the present invention are included if they do not depart from the spirit and scope of the present invention, and they are within the scope of the claims and the equivalent technology of the present invention.

Claims

1. Local clarification plant, its characterized in that: the filter device comprises a bracket, the bracket is provided with a filtering mechanism and a working platform mechanism, the filtering mechanism is arranged at the top of the bracket, the working platform mechanism is arranged under the filtering mechanism, and a flow dispersing pore plate is arranged between the filtering mechanism and the working platform mechanism.

2. The local scrubbing apparatus of claim 1, wherein: filtering mechanism is including filtering the box, the front end of filtering the box is provided with control panel, from last primary filter, fan and high efficiency filter down being fixed with in proper order in the rose box, the orifice plate that looses set up in high efficiency filter's below.

3. The local scrubbing apparatus of claim 2, wherein: the filter box body is internally provided with a shielding case, and the fan is detachably fixed on the shielding case through screws.

4. The local scrubbing apparatus of claim 2, wherein: the primary filter is detachably fixed at the top of the filter box body through screws.

5. The local scrubbing apparatus of claim 2, wherein: the high-efficiency filter is detachably fixed at the bottom of the filter box body through screws.

6. The local scrubbing apparatus of claim 2, wherein: the working platform mechanism comprises a working box body, and the working box body is composed of a working table top, a left side plate, a right side plate and a rear sealing plate.

7. The local scrubbing apparatus of claim 6, wherein: and the left side plate and the right side plate are both transparent glass windows.

8. The local scrubbing apparatus of claim 6, wherein: the rear sealing plate is provided with a plug, the top of the filtering box body is provided with a power line used for being connected with a power supply, and the power line is electrically connected with the plug.

9. The local scrubbing apparatus of claim 6, wherein: and an LED lamp for illumination is also arranged in the working box body.

10. The local scrubbing apparatus of claim 1, wherein: the bottom of the support is provided with a ground foot for supporting and a universal wheel for moving.