Efficient airflow distribution device

Abstract

The utility model discloses an efficient airflow distribution device, which relates to the technical field of efficient airflow distribution and comprises a bottom plate, an air pump arranged above the bottom plate and a distribution box connected through an air inlet pipeline, a distribution chamber is arranged in the distribution box, a pressure plate is arranged in the distribution chamber, a threaded rod is in threaded connection in the pressure plate, and the threaded rod is in threaded connection with the bottom plate. Rotating shafts are fixed to the two ends of the threaded rod respectively, bearings sleeve the surfaces of the rotating shafts, the upper bearing is embedded in the distribution box, the rotating shafts are fixed to an output shaft of the motor, and the lower bearing is fixed to the inner wall of the distribution box through a fixing block. The distribution box is reasonable in design structure, the threaded rod can be driven by the motor to drive the pressure plate to move up and down in the distribution chamber, the airflow pressure in the distribution box can be accurately adjusted and stabilized in combination with the monitoring module and the pressure sensor, and the airflow pressure can be always stabilized at a set value under different working conditions; the problem of uneven airflow distribution caused by pressure fluctuation is effectively avoided, and high precision of production and stability of product quality are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to high -efficient air distribution technical field, concretely is a kind of high -efficient air distribution device. BACKGROUND

[0002] In the textile industry, the rationality of air distribution has a pivotal influence on each link of production, but the existing air distribution technology has many problems, which seriously restricts the improvement of the quality and efficiency of textile production.

[0003] In the opening, carding process, it needs air flow to scatter fiber bundle and separate single fiber, and the existing device is difficult to provide stable and uniform air flow. Uneven air flow will make the dispersion degree of fibers different, and some fibers cannot be fully opened and carded, which affects the subsequent yarn quality, resulting in uneven yarn thickness and strength reduction, and easy to appear broken ends in weaving process, increasing the rate of defective products.

[0004] In air spinning and air jet weaving, air flow plays a key role in the condensation and transportation of fibers and the formation and weft insertion of yarn. The air pressure of traditional devices fluctuates greatly, which causes uneven yarn twist during spinning and affects the strength and appearance of yarn. In air jet weaving, unstable air flow makes weft insertion difficult, resulting in weft shrinkage, weft deficiency and other weaving defects, reducing weaving efficiency and fabric quality.

[0005] In the drying and heat setting process of fabric, the problem of uneven air distribution is more prominent. During drying, uneven air distribution leads to inconsistent drying speed of different parts of the fabric, some parts are over-dried and brittle, and some parts are not dry, affecting the hand feeling and dimensional stability of the fabric. During heat setting, uneven air flow causes uneven heating of the fabric, which cannot achieve the ideal setting effect, resulting in problems such as wrinkles and deformation, reducing the quality and market competitiveness of the product.

[0006] The existing air distribution device has high energy consumption due to design and performance defects. In order to meet the production demand, the equipment power must be increased, which not only increases the production cost, but also wastes energy. Moreover, unstable air flow produces uneven force on equipment components, accelerating equipment wear and tear, shortening equipment service life, and increasing equipment maintenance and replacement cost. Therefore, we provide a kind of high -efficient air distribution device to solve the above problems. INVENTION CONTENTS

[0007] (I) Technical problems solved

[0008] The purpose of the utility model is to make up for the shortcomings of the prior art and provide a kind of high -efficient air distribution device.

[0009] (II) Technical scheme

[0010] To achieve the above object, the utility model provides the following technical scheme: an efficient airflow distribution device, including bottom plate and bottom plate top setting air pump and through air inlet pipeline connection distribution box, distribution box is provided with distribution chamber, distribution chamber is provided with pressure plate, pressure plate is provided with threaded rod in screw thread connection, both ends of threaded rod are fixed with rotating shaft respectively, the surface of rotating shaft is sleeved with bearing, and the top bearing is embedded in the distribution box, and the rotating shaft is fixed with the output shaft of motor, and the lower bearing is fixed with the inner wall of distribution box through the fixed block, the bottom of distribution box is provided with fixed plate and support plate, the support plate is arranged below the fixed plate, and the fixed plate and the support plate are provided with air guide mechanism, and the air guide mechanism is connected through the connecting rod.

[0011] Further, the air guide mechanism includes a rotating plate sleeved on the surface of the connecting rod, and the rotating plate is uniformly provided with a flow guide block at the bottom end.

[0012] Further, the rotating plate is provided with a groove between the fixed plate and the support plate, and the groove is provided with a ball bearing, and the rotating plate can rotate in the fixed plate and the support plate through the ball bearing.

[0013] Further, the rotating plate is uniformly provided with a stop block, and the connecting rod surface is provided with a push piece through a pin shaft, and the push piece is fixed to the connecting rod surface through a spring on one side.

[0014] Further, the air inlet pipeline is connected to the bottom end of the distribution box, and the air outlet pipeline is provided at the bottom end of the front end of the distribution box, and the air inlet pipeline and the air outlet pipeline are provided with pressure sensors on the surfaces.

[0015] Further, the distribution box is provided with a controller, and the controller is provided with a monitoring module, and the controller is electrically connected with the monitoring module, the air pump and the pressure sensor through wires, and the monitoring module is electrically connected with the motor.

[0016] (Three) beneficial effects:

[0017] Compared with the prior art, the efficient airflow distribution device has the following beneficial effects:

[0018] First, the utility model drives threaded rod through motor, drives pressure plate to move up and down in distribution chamber, can accurately adjust and stabilize airflow pressure in distribution box in combination with monitoring module and pressure sensor, can ensure that airflow pressure is always stable at set value under different working conditions, effectively avoids airflow distribution uneven problem caused by pressure fluctuation, and guarantees high precision of production and stability of product quality.

[0019] The utility model discloses a fixed plate and the air guide mechanism in support board, its rotating plate bottom end evenly distributed guide vane, when the airflow passes through distribution box, can guide airflow to form unified direction at the bottom and flow out through the air outlet pipe, simultaneously, rotating plate is flexible rotation with the ball between fixed plate and support board by virtue of recess, further promotes the even distribution of airflow.

[0020] Three, the utility model discloses a prevent backflow structure that is composed of rotating plate stopper, connecting rod and spring, when normal airflow flows, the paddle overcomes the spring elasticity under the action of airflow, makes rotating plate and guide vane normal rotation, does not hinder airflow, and once backflow appears, the paddle is pushed and contacted with the stopper by backflow, prevents backflow.

[0021] Four, the utility model discloses that the pressure sensor on air inlet pipeline and air outlet pipeline and monitoring module in controller cooperate and work, real -time monitoring airflow pressure change, and the controller is according to preset pressure value, and the work state and motor speed of air pump are automatically controlled, realizes to the efficient regulation of airflow pressure and distribution, can quickly respond to this change, and automatically adjust to the suitable pressure value, need not manual frequent intervention, and the production efficiency is improved greatly, and, by simple adjustment preset parameter, the device can adapt to the requirement of different production technology and working environment, enhances its versatility and practicality, reduces the cost of enterprise replacement equipment. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0023] Figure 2 It is the single distribution chamber local section view structure schematic diagram in the utility model;

[0024] Figure 3 It is the structure schematic diagram of fixed plate in the utility model;

[0025] Figure 4 It is the structure schematic diagram of support board in the utility model;

[0026] Figure 5 It is the support board split structure schematic diagram in the utility model;

[0027] Figure 6 It is the fixed plate bottom structure schematic diagram in the utility model;

[0028] Figure 7 It is the rotating plate top enlarged structure schematic diagram in the utility model;

[0029] Figure 8 It is the circuit connection schematic diagram of the utility model.

[0030] In the diagram: 1. Distribution box; 2. Base plate; 3. Inlet pipe; 4. Air pump; 5. Limit plate; 6. Motor; 7. Controller; 8. Pressure sensor; 9. Outlet pipe; 10. Bearing; 11. Shaft; 12. Threaded rod; 13. Pressure plate; 14. Fixing plate; 15. Support plate; 16. Rotating plate; 17. Fixing block; 18. Connecting rod; 19. Groove; 20. Ball bearing; 21. Guide block; 22. Spring; 23. Stop block; 24. Paddle; 25. Monitoring module. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] like Figures 1-8 As shown, this utility model provides a technical solution: a high-efficiency airflow distribution device, including a base plate 2 and an air pump 4 installed above the base plate 2, and a distribution box 1 connected through an air inlet pipe 3. The distribution box 1 is provided with a distribution chamber, and a pressure plate 13 is provided in the distribution chamber. A threaded rod 12 is threadedly connected to the pressure plate 13. A rotating shaft 11 is fixed at both ends of the threaded rod 12. A bearing 10 is sleeved on the surface of the rotating shaft 11. The upper bearing 10 is embedded in the distribution box 1, and the rotating shaft 11 is fixed to the output shaft of the motor 6. The lower bearing 10 is fixed to the inner wall of the distribution box 1 through a fixing block 17. The motor 6 drives the threaded rod 12 to rotate, which drives the pressure plate 13 to move up and down in the distribution chamber, thereby accurately adjusting the airflow pressure in the distribution box 1. This design can ensure that under different working conditions, the pressure of the air inlet pipe 3 and the air outlet pipe 9 can be detected by the monitoring module 25 and the pressure sensor 8, and then the motor 6 is driven by air to work, so that the airflow pressure can be stabilized at the set value, avoiding the problem of uneven airflow distribution caused by pressure fluctuations.

[0033] The bottom end of the distribution box 1 is provided with a fixed plate 14 and a support plate 15, the support plate 15 is arranged below the fixed plate 14, the fixed plate 14 and the support plate 15 are both provided with air guide mechanisms, and the air guide mechanisms are connected through a connecting rod 18, the air guide mechanism comprises a rotating plate 16 sleeved on the surface of the connecting rod 18, the bottom end of the rotating plate 16 is uniformly provided with a flow guide block 21, which can effectively guide the flow direction of the airflow, the rotating plate 16 is respectively provided with a groove 19 between the fixed plate 14 and the support plate 15, the groove 19 is provided with a ball 20, and the rotating plate 16 can rotate in the fixed plate 14 and the support plate 15 through the ball 20, when the airflow passes through the distribution box 1, the flow guide block 21 forms a unified direction at the bottom and finally flows out through the air outlet pipe 9, and the rotation can make the airflow in the distribution box 1 more uniform, at the same time, the rotating plate 16 is respectively provided with the groove 19 and the ball 20 between the fixed plate 14 and the support plate 15, so that the rotating plate 16 can rotate flexibly, and the uniform distribution of the airflow is further promoted.

[0034] The rotating plate 16 is uniformly provided with a stop block 23, the surface of the connecting rod 18 is provided with a push piece 24 through a pin shaft, one side of the push piece 24 is fixed to the surface of the connecting rod 18 through a spring 22, the stop block 23 uniformly arranged in the rotating plate 16 and the push piece 24 arranged on the surface of the connecting rod 18 through the pin shaft, and the spring 22 on one side of the push piece 24 jointly constitute a structure for preventing airflow from flowing backward. When the airflow flows normally, the push piece 24 will rotate the rotating plate 16 and the flow guide block 21 in one direction under the action of the airflow, which will not affect the normal passing of the airflow, and when the airflow flows backward, the backward airflow pushes the push piece 24 to make it contact with the stop block 23, thereby preventing the further flow of the backward airflow, which effectively guarantees the stable operation of the airflow distribution system and avoids the problems of equipment damage, production interruption and the like caused by the backward airflow.

[0035] The air inlet pipeline 3 is connected with the bottom end of the distribution box 1, the air outlet pipeline 9 is arranged at the bottom end of the front end of the distribution box 1, the pressure sensors 8 are arranged on the surfaces of the air inlet pipeline 3 and the air outlet pipeline 9, the controller 7 is arranged on the surface of the distribution box 1, the monitoring module 25 is arranged in the controller 7, the controller 7 is electrically connected with the monitoring module 25, the air pump 4 and the pressure sensors 8 through wires, the monitoring module 25 is electrically connected with the motor 6, the pressure sensors 8 arranged on the surfaces of the air inlet pipeline 3 and the air outlet pipeline 9 cooperate with the monitoring module 25 in the controller 7, so that the pressure change of the airflow can be monitored in real time, the monitoring module 25 transmits the pressure data to the controller 7, the controller 7 automatically controls the working state of the air pump 4 and the rotating speed of the motor 6 according to the preset pressure value, and intelligent adjustment of the airflow pressure and distribution is realized, for example, when the production demand changes in the production process, the device can quickly respond and automatically adjust to the appropriate pressure value without manual intervention, so that the production efficiency is greatly improved. Meanwhile, the intelligent control mode can also make the device better adapt to different working environments and production requirements, and the universality and practicality of the device are enhanced.

[0036] It should be noted that, in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the present application; the terms "first", "second", "third" are only for description purposes, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected", "linked" should be understood in a broad sense, for example, "mounted" can be fixed connection, can also be detachable connection, or integrally connected; "connected" can be mechanical connection, can also be electrical connection; "connected" can be directly connected, can also be indirectly connected through an intermediate medium, or the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0037] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A high efficiency air distribution device, comprising a bottom plate (2), an air pump (4) arranged above the bottom plate (2), and a distribution box (1) connected by an air inlet pipe (3), characterized in that: The distribution box (1) is provided with a distribution chamber, the distribution chamber is provided with a pressure plate (13), the pressure plate (13) is threadedly connected with a threaded rod (12), both ends of the threaded rod (12) are fixedly provided with rotating shafts (11), the surfaces of the rotating shafts (11) are sleeved with bearings (10), the upper bearings (10) are embedded in the distribution box (1), and the rotating shafts (11) are fixedly connected with the output shaft of the motor (6), the lower bearings (10) are fixedly connected with the inner wall of the distribution box (1) through fixing blocks (17), the bottom end of the distribution box (1) is provided with a fixed plate (14) and a supporting plate (15), the supporting plate (15) is arranged below the fixed plate (14), the fixed plate (14) and the supporting plate (15) are provided with air guide mechanisms, and the air guide mechanisms are connected through connecting rods (18).

2. A high efficiency air distribution device according to claim 1, wherein: The air guide mechanism comprises rotating plates (16) sleeved on the surfaces of the connecting rods (18), and the bottom ends of the rotating plates (16) are uniformly provided with flow guide blocks (21).

3. A high efficiency air distribution device according to claim 2, wherein: The rotating plates (16) are provided with grooves (19) between the fixed plate (14) and the supporting plate (15), respectively, the grooves (19) are provided with rolling balls (20), and the rotating plates (16) can rotate in the fixed plate (14) and the supporting plate (15) through the rolling balls (20).

4. A high efficiency air distribution device according to claim 3, wherein: The rotating plates (16) are uniformly provided with stop blocks (23), the surfaces of the connecting rods (18) are provided with push pieces (24) through pin shafts, and one side of the push piece (24) is fixedly connected with the surface of the connecting rod (18) through a spring (22).

5. The high efficiency air distribution device of claim 1, wherein: The air inlet pipeline (3) is connected with the bottom end of the distribution box (1), the bottom end of the front end of the distribution box (1) is provided with an air outlet pipeline (9), and the surfaces of the air inlet pipeline (3) and the air outlet pipeline (9) are provided with pressure sensors (8).

6. The high efficiency air distribution device of claim 1, wherein: The surface of the distribution box (1) is provided with a controller (7), the controller (7) is provided with a monitoring module (25), the controller (7) is electrically connected with the monitoring module (25), the air pump (4) and the pressure sensor (8) through wires, and the monitoring module (25) is electrically connected with the motor (6).

Images