CN211304352U

CN211304352U - Air curtain coiler purification structure

Info

Publication number: CN211304352U
Application number: CN202020891835.1U
Authority: CN
Inventors: 阳航
Original assignee: Keruite Chengdu Purification Technology Co ltd
Current assignee: Keruite Chengdu Purification Technology Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2020-08-21
Anticipated expiration: 2030-05-25

Abstract

The utility model relates to an air curtain coiler purification structure, which comprises a coiler, wherein the coiler is arranged in a purification chamber, and the left wall and the right wall of the purification chamber are respectively provided with an inlet and an outlet corresponding to the feeding and the discharging of the coiler; the upper parts of the left wall and the right wall of the purifying chamber are provided with air curtain machines. The utility model discloses the beneficial effect who reaches is: the angle of the wind wall is changed, and the cleaning effect is improved.

Description

Air curtain coiler purification structure

Technical Field

The utility model relates to a clean equipment production technical field, especially an air curtain coiler purification structure.

Background

In the medical field, cleanliness requirements are very high for some equipment, some of which require cleanliness even during production, otherwise clean cleaning cannot be performed after subsequent assembly, such as production of coiled tubing.

The coiling machine coils metal pipes into a circle, generally copper pipes and steel pipes, and more circular pipes are used.

In order to improve the cleanliness of the pipe coiling machine during production, the air curtain machine structure is arranged on the basis of the pipe coiling machine, and the structure of the air curtain machine structure is improved.

Because the general air curtain machine utilizes powerful air current, forms one side "no heart door curtain", can keep apart external dust, keeps the clean environment of inside. However, the conventional air curtain machine is not particularly preferable because it does not always blow some dust into the internal environment during operation, and it can provide a cleaning effect.

The wind curtain machine structure after this company's improvement avoids blowing in external dust into the internal environment through the angle that changes the wind wall, builds cleaner internal environment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art's shortcoming, provide an air curtain coiler purification structure who changes the wind wall angle, improves clean effect.

The purpose of the utility model is realized through the following technical scheme: a purifying structure of an air curtain coiler comprises a coiler,

the pipe coiling machine is arranged in the purifying chamber, and the left wall and the right wall of the purifying chamber are respectively provided with an inlet and an outlet corresponding to the feeding and the discharging of the pipe coiling machine; the upper parts of the left wall and the right wall of the purifying chamber are provided with air curtain machines.

The air curtain machine comprises a machine shell, the machine shell is communicated with a plurality of air blowers, and an air outlet is formed in the bottom of the machine shell.

The inner wall of the inner cylinder is provided with a plurality of draught panel groups, and the inner wall of the inner cylinder is provided with a long waist hole A; the wind blown out from the long waist hole A after being guided by the wind guide plate group is inclined.

The induced draft plate group is obliquely arranged on the inner cylinder in a blade shape and comprises two induced draft plates which are arranged in parallel, the two induced draft plates are arranged at intervals, and the corresponding inner cylinder wall is provided with a long waist hole A.

The inner cylinder wall is also provided with a long waist hole B, a baffle plate capable of rotating and sealing is arranged at the long waist hole B, the baffle plate is arranged on the inner cylinder through a rotating shaft, and a torsion spring is arranged on the rotating shaft.

The inner cylinder is matched with the machine shell through a large bearing, and two ends of the inner cylinder are closed;

one end of the inner cylinder extends out of the shell and is connected with the driving motor.

The stretching end of the inner barrel is sleeved with a chain wheel ring, and the chain wheel ring is connected with a driving motor through a chain.

The ground of the inlet and the outlet of the purification chamber is provided with a ground cavity sealed by a steel frame, and the underground cavity is internally provided with a wind curtain machine.

And a high-speed centrifugal wind wheel is arranged in the blower.

(1) According to the scheme, the internal structure of the air curtain machine is improved, the air curtain machine is used for a coiling machine for manufacturing the medical coil pipe, the generated air curtain is inclined outwards and rotates, compared with a traditional fixed air curtain, a large part of air curtain area can be formed, the air curtain is blown obliquely outwards, and the cleaning effect is better;

(2) the structure of the long waist hole B and the baffle can ensure that a large amount of wind smoothly enters the inner barrel from the blower, thereby being convenient for generating an air curtain.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of a cross section of an air curtain machine;

FIG. 3 is a schematic structural view of the inner barrel;

in the figure: 1-coiler, 2-purifying chamber, 3-air curtain, 4-casing, 5-blower, 6-inner cylinder, 601-induced draft plate group, 602-long waist hole A, 603-induced draft plate, 604-long waist hole B and 605-baffle.

Detailed Description

The invention will be further described with reference to the accompanying drawings, but the scope of the invention is not limited to the following description.

As shown in fig. 1-3, an air curtain coiler purification structure comprises a coiler 1 which is arranged in a purification chamber 2, wherein the left wall and the right wall of the purification chamber 2 are respectively provided with an inlet and an outlet corresponding to the feeding and the discharging of the coiler 1, and an air curtain machine 3 is arranged above the left wall and the right wall of the purification chamber 2 and correspondingly provided with the feeding and the discharging.

In this scheme, the structure of the air curtain machine 3 is shown in fig. 2: the air-conditioning unit comprises a machine shell 4, wherein the machine shell 4 is cylindrical, an inner cylinder 6 which can rotate coaxially is arranged in the machine shell, an air blower 5 is arranged on the top surface of the machine shell in a communicating mode, a high-speed centrifugal wind wheel is arranged in the air blower 5, and an air outlet is formed in the bottom of the machine shell. The air pressure is generated by the blower 5 and is sent into the machine shell 4, and then the inner cylinder 6 inside the machine shell 4 generates an inclined rotating air curtain which flows out from the air outlet.

Therefore, in order to generate an inclined rotating air curtain and improve the dust removal effect, a plurality of long waist holes a602 are formed in the cylindrical surface of the inner cylinder 6 along the parallel axial direction, an induced draft plate group 601 is arranged at each long waist hole a602 correspondingly, the induced draft plate group 601 is obliquely arranged on the inner wall of the inner cylinder 6 in a blade shape, the induced draft plate group 601 comprises two induced draft plates 603 arranged in parallel, and the two induced draft plates 603 are respectively positioned at two sides of the long waist holes a 602. That is, the wind in the inner cylinder 6 is guided by the two inclined wind guide plates 603 to generate an inclined wind, and finally flows out of the long waist hole a 602.

Since the wind in the casing 4 is not easy to enter the inner cylinder 6, for this reason, a long waist hole B604 is further opened on the wall of the inner cylinder 6, and the wind in the casing 4 enters the inner cylinder 6 through the larger long waist hole B604. As the bottom generates an air curtain, the long waist hole B604 is closed, the baffle 605 capable of rotating and sealing is arranged at the long waist hole B604, the baffle 605 is arranged on the inner cylinder 6 through a rotating shaft, and the rotating shaft is provided with a torsion spring, as shown in fig. 2 and 3, the long waist hole B604 above the inner cylinder 6 presses down the baffle 605 under the condition of air pressure generated by the blower 5, so that the air can smoothly enter the inner cylinder 6; while the lower wind is downward, not only does the wind cause the flapper 605 to close but the torsion spring also causes the flapper 605 to close.

In the embodiment, during installation, the inner cylinder 6 is installed with the machine shell 1 through a large bearing in a matching way, and two ends of the inner cylinder are closed; and one end of the inner cylinder 6 extends out of the casing 4 to be connected with the driving motor, the extending end is sleeved with a chain wheel ring, the chain wheel ring is connected with the driving motor through a chain, and the driving motor can be arranged on the casing 4 or on the top of the purifying chamber 2.

Of course, it is also possible to optionally have ground-facing cavities closed by steel frames at the ground level of the inlet and outlet of the purification chamber 2, the underground cavities being in communication with the atmosphere.

In this embodiment, the front and rear walls of the clean room 2 are provided with transparent windows.

In this scheme, because the air curtain that produces is outwards pivoted, will certainly produce certain taking out to the air in clean room 2 and leave, consequently in this scheme, still be provided with air pipe on clean room 2, air pipe links to each other with the clarifier, guarantees the cleanliness factor of air.

Claims

1. The utility model provides an air curtain coiler purification structure, includes coiler (1), its characterized in that:

the pipe coiling machine (1) is arranged in the purifying chamber (2), and the left wall and the right wall of the purifying chamber (2) are respectively provided with an inlet and an outlet corresponding to the feeding and the discharging of the pipe coiling machine (1);

the upper parts of the left and right walls of the purifying chamber (2) are provided with air curtain machines (3).

2. The air curtain coiler purification structure according to claim 1, wherein: the air curtain machine (3) comprises a machine shell (4), the machine shell (4) is communicated with a plurality of air blowers (5), and an air outlet is formed in the bottom of the machine shell (4).

3. The air curtain coiler purification structure according to claim 2, wherein: an inner cylinder (6) capable of rotating is arranged in the shell (4), a plurality of draught plate groups (601) are arranged on the inner wall of the inner cylinder (6), and a long waist hole A (602) is formed in the inner wall of the inner cylinder (6);

the wind blown out from the long waist hole A (602) after being guided by the wind guide plate group (601) is inclined.

4. The air curtain coiler purification structure according to claim 3, wherein: the draught plate group (601) is obliquely arranged on the inner cylinder (6) in a blade shape and comprises two draught plates (603) which are arranged in parallel, the two draught plates (603) are arranged at intervals, and the wall of the corresponding inner cylinder (6) is provided with a long waist hole A (602).

5. The air curtain coiler purification structure according to claim 4, wherein: the wall of the inner cylinder (6) is also provided with a long waist hole B (604), a baffle (605) capable of rotating and sealing is arranged at the long waist hole B (604), the baffle (605) is arranged on the inner cylinder (6) through a rotating shaft, and a torsion spring is arranged on the rotating shaft.

6. The air curtain coiler purification structure according to claim 5, wherein: the inner cylinder (6) is matched and installed with the machine shell (4) through a large bearing, and two ends of the inner cylinder are closed;

one end of the inner cylinder (6) extends out of the shell (4) and is connected with a driving motor.

7. The air curtain coiler purification structure according to claim 6, wherein: the stretching end of the inner barrel (6) is sleeved with a chain wheel ring, and the chain wheel ring is connected with a driving motor through a chain.

8. The air curtain coiler purification structure according to claim 7, wherein: the ground of the inlet and the outlet of the purifying chamber (2) is provided with a ground cavity sealed by a steel frame, and the underground cavity is internally provided with a wind curtain machine (3).

9. The air curtain coiler purification structure according to claim 2 or 8, wherein: and a high-speed centrifugal wind wheel is arranged in the blower (5).