CN218687767U - A combined laminar flow clean hood - Google Patents

Abstract

The utility model discloses a combined laminar flow clean cover which comprises an outer casing, an insertion groove is opened on the bottom of the outer casing, and a high-efficiency filter without a partition is installed inside the insertion groove through a mounting plate. A positioning plate is installed at one end; a locking mechanism is installed on one end of the outer shell, the locking mechanism includes a limiting plate, a locking plate is installed through the limiting plate, and a push plate is welded at one end of the locking plate, A spring is connected between the push plate and the limiting plate; the two ends of the outer casing are respectively connected to connecting plates through countersunk bolts; an air inlet frame is installed inside the outer casing, and the air inlet Servo motors are respectively installed at both ends of the frame. The utility model is convenient for connection, combination and fixation to form an integrated structure, and the two-way side air intake improves the air flow, facilitates automatic sedimentation of dust, and plugs in a high-efficiency filter without a partition, which is convenient for installation and disassembly, and can realize locking installation Etc.

Description

A combined laminar flow clean hood

technical field

The utility model relates to the technical field of laminar flow clean hoods, in particular to a combined laminar flow clean hood.

Background technique

The clean laminar flow hood is an air purification unit that can provide a local clean environment. It can be flexibly installed above the process points that require high cleanliness. The clean laminar flow hood can be used alone or combined into a strip-shaped clean area.

However, when the existing clean laminar flow hoods are combined and installed, they are all placed on a frame, but it is impossible to connect multiple clean laminar flow hoods to maintain stability and easily cause shocks, and the existing The clean laminar flow hood uses a single upper fan to extract air, the air flow is small, and the dust cannot settle, which is easy to cause dust accumulation, and the high-efficiency filter without partitions is integrated, which is not easy to disassemble and clean. The work process is more complicated and so on.

Utility model content

The purpose of the utility model is to provide a combined laminar flow clean cover, which is convenient for connection, combination and fixing to form an integrated structure, and the two-way side air intake improves the air flow, facilitates automatic settlement of dust, and high-efficiency filtration without partitions It is easy to install and disassemble, and can realize the advantages of locking installation, etc., so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A combined laminar flow clean cover, including an outer shell, an insertion slot is opened at the bottom of the outer shell, and a mounting plate is connected to the inside of the insertion slot, and a high-efficiency filter without a partition is fixedly installed on the bottom of the mounting plate , a positioning plate is fixedly installed at one end of the mounting plate;

A locking mechanism is fixedly installed on one end of the outer casing, and the locking mechanism includes a limiting plate fixed on both sides of the outer casing, a locking plate runs through the limiting plate, and one end of the locking plate is welded with a push plate, a spring is fixedly connected between the push plate and the limiting plate;

The two ends of the outer shell are respectively connected with connecting plates through countersunk bolts;

An air intake frame is fixedly installed inside the outer casing, servo motors are respectively installed at both ends of the air intake frame, and turbine blades are installed at the output ends of the servo motors.

Preferably, the locking mechanism further includes two fixing plates welded on the outer casing, slide grooves are opened on the fixing plates, and one end of the fixing plates is welded on the outside of the limiting plate.

Preferably, a slider is provided at the bottom of the locking plate, the slider slides inside the chute, the positioning plate is located between the limiting plates on both sides, and the positioning plate is located between the limiting plates on both sides. the lower part of the locking plate described above.

Preferably, the two ends of the outer casing are provided with first air intake holes, the upper part of the outer casing is fixedly connected with a top plate, and the two sides of the upper end of the top plate are provided with second air inlet holes, and the outer casing passes through the Both ends of the air inlet frame are divided into slow flow chambers, and both the first air inlet and the second air inlet are in communication with the slow flow chamber.

Preferably, pedals are respectively welded at both ends of the upper part of the top board, first lifting rings are respectively welded on the pedals, and a controller is fixedly installed on the top board between the pedals at both ends .

Preferably, two ends of the air inlet frame are respectively inlaid with a fan frame, and the inside of the fan frame is fixedly installed with the servo motor through a support frame.

Preferably, the outer end of the positioning plate is welded with a second lifting ring.

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

The utility model inserts and installs the high-efficiency filter without a partition through the insertion slot and the mounting plate, so that the high-efficiency filter without a partition can be easily and quickly installed, and is locked by a locking mechanism to maintain the stability of the installation, that is, through two The limiting plate and locking plate on the side can engage the positioning plate, maintain stability, prevent the high-efficiency filter without partitions from falling off and loosening, and maintain sealing, and the ends of the outer shell are connected by countersunk bolts. The board can make the outer casing can be combined and installed, effectively realize the combined connection, form an integration, prevent shock damage, and have servo motors on both sides inside the outer casing to drive the turbine blades and complete the air flow. Conveying, increasing air flow.

Description of drawings

Fig. 1 is the top view structural representation of the utility model;

Fig. 2 is the structural representation of looking up of the utility model;

Fig. 3 is a schematic diagram of the internal structure of the utility model;

Figure 4 is an enlarged schematic view of the locking mechanism of the present invention;

Fig. 5 is an enlarged schematic diagram of the servo motor of the present invention.

In the figure: 1. outer casing; 2. insertion slot; 3. installation plate; 4. high-efficiency filter without clapboard; 5. positioning plate; 6. locking mechanism; 604, locking plate; 605, slide block; 606, spring; 607, push plate; 7, air intake frame; 8, slow flow cavity; 9, fan frame; 10, servo motor; 11, support frame; 12. Turbine blade; 13. First air intake hole; 14. Top plate; 15. Second air intake hole; 16. Foot pedal; 17. First lifting ring; 18. Connecting plate; 19. Countersunk head bolt ; 20, the second lifting ring; 21, the controller.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-5, the utility model provides a technical solution:

A combined laminar flow clean cover, comprising an outer shell 1, the bottom of the outer shell 1 is provided with an insertion groove 2, the inside of the insertion groove 2 is connected with a mounting plate 3, and the bottom of the mounting plate 3 is fixedly installed with No clapboard high-efficiency filter 4, a positioning plate 5 is fixedly installed at one end of the mounting plate 3;

A locking mechanism 6 is fixedly installed on one end of the outer shell 1, and the locking mechanism 6 includes a limiting plate 603 fixed on both sides of the outer shell 1, and a locking plate 604 runs through the limiting plate 603, so One end of the locking plate 604 is welded with a push plate 607, and a spring 606 is fixedly connected between the push plate 607 and the limiting plate 603;

Both ends of the outer casing 1 are respectively connected with connecting plates 18 through countersunk bolts 19;

An air intake frame 7 is fixedly installed inside the outer casing 1 , servo motors 10 are installed at both ends of the air intake frame 7 , and turbine blades 12 are installed at the output end of the servo motor 10 .

In this embodiment, preferably, the locking mechanism 6 further includes two fixing plates 601 welded on the outer casing 1, the fixing plates 601 are provided with slide grooves 602, and one end of the fixing plates 601 Welded on the outside of the limiting plate 603; the setting of the fixing plate 601 facilitates the support of the locking plate 604 and maintains the stability of the limiting plate 603.

In this embodiment, preferably, the bottom of the locking plate 604 is provided with a slider 605, the slider 605 slides inside the chute 602, and the positioning plate 5 is located on both sides of the limiting plate 603 Between, the positioning plate 5 is at the lower part of the locking plate 604 on both sides; through the setting of the slider 605 and the slide groove 602, the locking plate 604 can be connected to the fixed plate 601, and the movement of the locking plate 604 can be kept stability.

In this embodiment, preferably, the two ends of the outer casing 1 are provided with first air inlet holes 13, the upper part of the outer casing 1 is fixedly connected with a top plate 14, and two sides of the upper end of the top plate 14 are provided with second Air intake holes 15, the outer casing 1 divides both ends into slow flow chambers 8 through the air intake frame 7, the first air intake holes 13 and the second air intake holes 15 are connected with the slow flow chambers The cavity 8 is connected; the setting of the first air inlet 13 and the second air inlet 15 facilitates the realization of inhaled airflow, and the setting of the slow flow chamber 8 facilitates the airflow to realize the automatic deposition of dust.

In this embodiment, preferably, pedals 16 are respectively welded at both ends of the upper part of the top board 14, and first lifting rings 17 are respectively welded on the pedals 16, and the top board 14 is described at both ends. A controller 21 is fixedly installed between the pedals 16; the setting of the pedals 16 is convenient for stepping on during maintenance, and the setting of the first lifting ring 17 is convenient for carrying, and the setting of the controller 21 is convenient for controlling adjust.

In this embodiment, preferably, the two ends of the air intake frame 7 are respectively inlaid with fan frames 9, and the inside of the fan frame 9 is fixedly installed with the servo motor 10 through a support frame 11; the fan frame 9 The setting is convenient to install the servo motor 10 through the support frame 11, and maintain the stability of the servo motor 10.

In this embodiment, preferably, the outer end of the positioning plate 5 is welded with a second lifting ring 20 ; the setting of the second lifting ring 20 is convenient for pulling the mounting plate 3 .

Working principle: When in use, place several laminar flow clean hoods on the mounting frame, and then connect several laminar flow clean hoods through the connecting plate 18 and countersunk bolts 19, so that the laminar flow clean hoods can be connected into a whole , to maintain synchronization and slow down the shock, and then connect the non-partition high-efficiency filter 4 to the inside of the insertion groove 2 of the outer casing 1 through the mounting plate 3. When inserting, first push the push plate 607 in the locking mechanism 6 to the outside push, and then attach the positioning plate 5 to the side wall of the outer casing 1, and then release the pushing plate 607, so that the pushing plate 607 moves inward under the pulling force of the spring 606, so that the locking plate 604 can align the positioning plate 5 To lock, maintain stability, and prevent falling off, then the servo motors 10 on both sides drive the turbine blades 12 to rotate, so that the airflow is sucked into the inside of the slow flow chamber 8 through the first air inlet 13 and the second air inlet 15, The dust in the airflow can automatically settle, then enter the inside of the air intake frame 7, and then be filtered by the high-efficiency filter 4 without partitions and blown away to form a sterile environment.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. The utility model provides a clean cover of modular laminar flow, includes shell body (1), its characterized in that: an insertion groove (2) is formed in the bottom of the outer shell (1), an installation plate (3) is connected inside the insertion groove (2), a partition-free efficient filter (4) is fixedly installed at the bottom of the installation plate (3), and a positioning plate (5) is fixedly installed at one end of the installation plate (3);

a locking mechanism (6) is fixedly mounted at one end of the outer shell (1), the locking mechanism (6) comprises limiting plates (603) fixed at two sides of the outer shell (1), a locking plate (604) penetrates through the limiting plates (603), a push plate (607) is welded at one end of the locking plate (604), and a spring (606) is fixedly connected between the push plate (607) and the limiting plates (603);

the edges of two ends of the outer shell (1) are respectively connected with a connecting plate (18) through countersunk bolts (19);

the inside fixed mounting of shell body (1) has air inlet frame (7), servo motor (10) are installed respectively to the both ends of air inlet frame (7), turbine fan blade (12) are installed to the output of servo motor (10).

2. The combined laminar flow clean hood according to claim 1, characterized in that: the locking mechanism (6) further comprises two fixing plates (601) welded on the outer shell (1), a sliding groove (602) is formed in each fixing plate (601), and one end of each fixing plate (601) is welded on the outer side of the corresponding limiting plate (603).

3. The combined laminar flow clean hood according to claim 2, characterized in that: the bottom of lockplate (604) is equipped with slider (605), slider (605) slide in the inside of spout (602), locating plate (5) are in both sides between limiting plate (603), locating plate (5) are in both sides the lower part of lockplate (604).

4. The combined laminar flow clean hood according to claim 1, characterized in that: first inlet port (13) have been seted up at the both ends of shell body (1), upper portion fixedly connected with roof (14) of shell body (1), second inlet port (15) have been seted up to the upper end both sides of roof (14), shell body (1) passes through air inlet frame (7) is cut apart into unhurried current chamber (8) with both ends, first inlet port (13) with second inlet port (15) all with unhurried current chamber (8) intercommunication.

5. The combined laminar flow clean hood according to claim 4, characterized in that: the lifting device is characterized in that two ends of the upper part of the top plate (14) are respectively welded with a pedal plate (16), the pedal plates (16) are respectively welded with a first lifting ring (17), and a controller (21) is fixedly arranged between the pedal plates (16) at two ends of the top plate (14).

6. The combined laminar flow clean hood according to claim 1, characterized in that: the wind power generation device is characterized in that wind racks (9) are respectively embedded at two ends of the wind inlet frame (7), and the inside of each wind rack (9) is fixedly installed on the servo motor (10) through a support frame (11).

7. The combined laminar flow clean hood according to claim 1, characterized in that: and a second lifting ring (20) is welded at the outer end of the positioning plate (5).

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