Adjustable screw valve control device

Abstract

The utility model belongs to the technical field of screw valve control, and particularly relates to an adjustable screw valve control device which comprises a control device body, semiconductor refrigeration modules are clamped to the front face and the back face of the control device body respectively, air inlet pipes are fixedly communicated with the front face and the back face of the control device body respectively, and a connecting frame is arranged above the control device body. A controller is arranged above the connecting frame, two air guide pipes are arranged in the connecting frame, a rotating motor is arranged in each air guide pipe, the power output end of each rotating motor is fixedly connected with fan blades arranged at equal intervals, and by arranging a control device, the adjustable screw valve can be controlled to be used; and meanwhile, a temperature sensor is matched with a controller, the temperature in the control device can be sensed, the equipment can be automatically started or stopped according to the temperature, and meanwhile air in the control device can be pumped out of the control device through an air guide pipe by matching rotation of a rotating motor with fan blades.

Description

TECHNICAL FIELD

[0001] The utility model belongs to screw valve control technical field, concretely relates to an adjustable screw valve control device. BACKGROUND

[0002] The adjustable screw valve control device is a device for accurately regulating and controlling the running state of a screw valve to realize high-precision quantitative delivery and control of fluid. It mainly drives the screw to rotate in the stator through a motor, absorbs and extrudes fluid by the volume change of the sealed cavity formed between the screw and the stator, and adjusts the speed, rotation direction and rotation time of the motor according to actual needs, so as to accurately control the glue output and glue speed of fluid and the glue breaking time, ensure that the fluid is accurately distributed to the designated position according to the set requirements, and is widely used in fields such as electronics, automobiles, medical treatment and aerospace, which have high requirements for fluid control precision.

[0003] However, when the adjustable screw valve control device is placed in a narrow closed space or continuously bears an excessively high load, the internal working elements will be sharply heated, and the overall heat dissipation efficiency of the device will be sharply deteriorated. In the long run, the performance of the device will be seriously degraded, the service life will be greatly shortened, and even a sudden failure may occur, which will seriously affect normal production operations.

[0004] To solve the above problems, an adjustable screw valve control device is provided in the present application. UTILITY MODEL CONTENTS

[0005] To solve the above problems in the prior art, the utility model provides an adjustable screw valve control device, which has the characteristics of timely heat dissipation and cooling of the adjustable screw valve control device.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: an adjustable screw valve control device, comprising a control device, the front and back surfaces of the control device are clamped with semiconductor refrigeration modules, the front and back surfaces of the control device are fixedly connected with air inlet pipes, the upper part of the control device is provided with a connecting frame, the upper part of the connecting frame is provided with a controller, the inside of the connecting frame is provided with two air guide pipes, the inside of each air guide pipe is provided with a rotary motor, the power output end of each rotary motor is fixedly connected with fan blades arranged at equal distances, the inner wall of the connecting frame is clamped with a filter plate, and the inner wall of the filter plate is clamped with a temperature sensor.

[0007] As a preferred technical scheme of the utility model, the bottom surface of the control device is fixedly connected with two groups of connecting rings, and the bottom surface of each connecting ring is fixedly connected with a supporting ring.

[0008] As a preferred technical scheme of the utility model, the outer surface of each semiconductor refrigeration module is fixedly connected with a reinforcing frame, and the mutually close side surfaces of the two reinforcing frames are fixedly connected with the front face and the back face of the control device respectively.

[0009] As a preferred technical scheme of the utility model, the upper portion of the connecting frame is provided with two groups of fixed pin shafts, and the bottom end of each fixed pin shaft penetrates through the connecting frame and extends to the inside of the control device.

[0010] As a preferred technical scheme of the utility model, the upper surface of the connecting frame is movably hinged with an access door, and the inner wall of the access door is fixedly connected with the outer surface of the air guide pipe.

[0011] As a preferred technical scheme of the utility model, the upper surface of the access door is fixedly connected with a connecting plate, and the upper surface of the connecting plate is fixedly connected with the bottom surface of the controller.

[0012] As a preferred technical scheme of the utility model, the outer surface of the temperature sensor is fixedly connected with a reinforcing ring, and the bottom surface of the reinforcing ring is fixedly connected with the upper surface of the filter plate.

[0013] As a preferred technical scheme of the utility model, the back surface of each rotary motor is fixedly connected with a support seat, and the back surface of each support seat is fixedly connected with the inner wall of the air guide pipe.

[0014] Compared with the prior art, the utility model has the beneficial effects that: through the setting of the control device, the adjustable screw valve control can be controlled, the temperature in the control device can be sensed by the temperature sensor and the controller, the equipment can be automatically turned on or off according to the temperature, the air in the control device can be extracted outside the control device through the rotation of the rotary motor and the fan blade, the air outside can be introduced into the control device through the air inlet pipe, the control device can be preliminarily cooled, the air in the control device can be refrigerated by the semiconductor refrigeration module, the control device can be rapidly cooled in time, the safety of the control device can be improved, and the service life of the adjustable screw valve control device can be prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0015] The drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, are used to explain the utility model together with the embodiments of the utility model, and do not constitute the limitation to the utility model. In the drawings:

[0016] Figure 1 It is the structural schematic view of the utility model as a whole;

[0017] Figure 2 is a structural schematic view of the connecting frame in the utility model;

[0018] Figure 3 is a structural schematic view of the filter plate in the utility model;

[0019] Figure 4 is a sectional structural schematic view of the air guide pipe in the utility model;

[0020] In the drawing: 1, control device; 2, connecting frame; 3, semiconductor refrigeration module; 4, support ring; 5, connecting ring; 6, reinforcing frame; 7, fixed pin shaft; 8, access door; 9, controller; 10, connecting plate; 11, air guide pipe; 12, filter plate; 13, reinforcing ring; 14, temperature sensor; 15, support seat; 16, rotary motor; 17, fan blade; 18, air inlet pipe. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model. EMBODIMENT

[0022] Please refer to Figures 1-4 The utility model provides the following technical scheme: a screw valve control device with adjustable, including control device 1, the front and back of control device 1 are all clamped with semiconductor refrigeration module 3, the front and back of control device 1 are all fixedly connected with air inlet pipe 18, the top of control device 1 is provided with connecting frame 2, the top of connecting frame 2 is provided with controller 9, the inside of connecting frame 2 is provided with two air guide pipes 11, the inside of each air guide pipe 11 is provided with rotary motor 16, the power output end of each rotary motor 16 is all fixedly connected with fan blade 17 arranged at equal distance, the inner wall of connecting frame 2 is clamped with filter plate 12, the inner wall of filter plate 12 is clamped with temperature sensor 14;

[0023] In the embodiment, air inlet pipe 18 can make the air outside control device 1 enter the inside, at the same time, by using the structure of air inlet pipe 18 itself, the air entering control device 1 can be filtered, and air guide pipe 11 can block impurities by the structure on the top of itself, then by the rotation of rotary motor 16, fan blade 17 can be driven to rotate, and by the rotation and shape of fan blade 17, the air in connecting frame 2 and control device 1 can be extracted to the outside, at the same time, by using filter plate 12, dust can be blocked, thereby reducing the dust outside entering the inside of control device 1.

[0024] Specifically, the bottom surface of the control device 1 is fixedly connected with two groups of connecting rings 5, and the bottom surface of each connecting ring 5 is fixedly connected with a supporting ring 4. In the embodiment, the supporting ring 4 can be fixed to the control device 1 through the connecting ring 5, and the control device 1 can be supported by the supporting ring 4.

[0025] Specifically, the outer surface of each semiconductor refrigeration module 3 is fixedly connected with a reinforcing frame 6, and the side surface of each reinforcing frame 6 close to each other is fixedly connected with the front surface and the back surface of the control device 1, respectively. In the embodiment, the semiconductor refrigeration module 3 can be reinforced by the reinforcing frame 6. Meanwhile, the semiconductor refrigeration module 3 is a device for realizing refrigeration by using the thermoelectric effect of semiconductor materials, which is composed of semiconductor refrigeration sheets, heat dissipation devices, heat insulation materials and the like.

[0026] Specifically, the upper portion of the connecting frame 2 is provided with two groups of fixed pin shafts 7, and the bottom end of each fixed pin shaft 7 penetrates the connecting frame 2 and extends into the inside of the control device 1. In the embodiment, the connecting frame 2 can be penetrated and fixed into the control device 1 by the fixed pin shaft 7, so that the connecting frame 2 can be fixed for use.

[0027] Specifically, the upper surface of the connecting frame 2 is movably hinged with an access door 8, and the inner wall of the access door 8 is fixedly connected with the outer surface of the air guide pipe 11. In the embodiment, the connecting frame 2 can be opened or closed by the access door 8, and the air guide pipe 11 can be fixed for use.

[0028] Specifically, the upper surface of the access door 8 is fixedly connected with a connecting plate 10, and the upper surface of the connecting plate 10 is fixedly connected with the bottom surface of a controller 9. In the embodiment, the controller 9 can be fixed by the connecting plate 10. Meanwhile, the controller 9 is an editable logic control device, and the running time and rotating direction of the device and other parameters can be accurately controlled by programming.

[0029] Specifically, the outer surface of the temperature sensor 14 is fixedly connected with a reinforcing ring 13, and the bottom surface of the reinforcing ring 13 is fixedly connected with the upper surface of a filter plate 12. In the embodiment, the temperature sensor 14 can be fixed by the reinforcing ring 13. Meanwhile, the temperature sensor 14 is a sensor for converting temperature variables into transmissible standardized output signals.

[0030] Specifically, the back surface of each rotary motor 16 is fixedly connected with a supporting seat 15, and the back surface of each supporting seat 15 is fixedly connected with the inner wall of the air guide pipe 11. In the embodiment, the rotary motor 16 can be fixed to the air guide pipe 11 by the supporting seat 15, so that the rotary motor 16 can stably rotate.

[0031] The working principle and use process of the utility model are as follows: when using, first, the control device 1 is placed to the suitable use position, and the control device 1 is supported through the connecting ring 5 cooperating with the support ring 4, when the control device 1 is placed, the control device 1, the semiconductor refrigeration module 3, the temperature sensor 14, the rotary motor 16 and the controller 9 are connected with the power supply through the wire, and the semiconductor refrigeration module 3, the temperature sensor 14 and the rotary motor 16 are connected with the controller 9 through the wire, when the internal temperature of the control device 1 rises, the temperature in the control device 1 is sensed through the temperature sensor 14, and the temperature information is transmitted to the controller 9, when the temperature sensed by the controller 9 is higher than the set interval, the controller 9 is started to rotate the rotary motor 16 for the fixed time length through the wire, the rotary motor 16 is rotated, the fan blade 17 is driven to rotate, the hot air in the control device 1 and the connecting frame 2 is drawn out of the control device 1 and the connecting frame 2 through the air duct 11, and the air outside is drawn into the control device 1 through the air inlet pipe 18, so that the control device 1 is preliminarily cooled, when the rotary motor 16 works for the fixed time length, the rotary motor 16 is closed through the controller 9, and the semiconductor refrigeration module 3 is started to refrigerate, the air in the control device 1 is refrigerated through the semiconductor refrigeration module 3, and then the temperature in the control device 1 is rapidly reduced, when the temperature in the control device 1 sensed by the temperature sensor 14 cooperating with the controller 9 is reduced to the set interval, the semiconductor refrigeration module 3 is closed again through the controller 9, when the control device 1 needs to be overhauled, the overhaul door 8 is opened, the filter plate 12 is taken out from the connecting frame 2, and then the control device 1 is overhauled, and the service life of the adjustable screw valve control device 1 can be further prolonged.

[0032] Finally, it should be noted that: the above only for preferred embodiments of the utility model have described, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

Claims

1. An adjustable screw valve control device, characterized by: The utility model provides a control device (1) is provided with half conducting refrigeration module (3) on the front and back, and the front and back are fixedly connected with air inlet pipe (18), and the top of control device (1) is provided with connecting frame (2), and the top of connecting frame (2) is provided with controller (9), and the inside of connecting frame (2) is provided with two air ducts (11), and the inside of every air duct (11) is provided with rotary motor (16), and the power output end of every rotary motor (16) is fixedly connected with fan blade (17) of equal distance arrangement, and the inner wall of connecting frame (2) is clamped with filter plate (12), and the inner wall of filter plate (12) is clamped with temperature sensor (14).

2. An adjustable screw valve control device according to claim 1, wherein: The bottom of the control device (1) is fixedly connected with two groups of connecting rings (5), and the bottom of each connecting ring (5) is fixedly connected with a support ring (4).

3. An adjustable screw valve control device according to claim 1, wherein: The outer surface of each semiconductor refrigeration module (3) is fixedly connected with a reinforcing frame (6), and the mutually close side of the two reinforcing frames (6) is fixedly connected with the front and back of the control device (1) respectively.

4. An adjustable screw valve control device according to claim 1, wherein: The top of the connecting frame (2) is provided with two groups of fixed pin shafts (7), and the bottom end of each fixed pin shaft (7) penetrates the connecting frame (2) and extends to the inside of the control device (1).

5. An adjustable screw valve control device according to claim 1, wherein: The upper surface of the connecting frame (2) is movably hinged with an access door (8), and the inner wall of the access door (8) is fixedly connected with the outer surface of the air duct (11).

6. An adjustable screw valve control device according to claim 5, wherein: The upper surface of the access door (8) is fixedly connected with a connecting plate (10), and the upper surface of the connecting plate (10) is fixedly connected with the bottom of the controller (9).

7. An adjustable screw valve control device according to claim 1, wherein: The outer surface of the temperature sensor (14) is fixedly connected with a reinforcing ring (13), and the bottom of the reinforcing ring (13) is fixedly connected with the upper surface of the filter plate (12).

8. An adjustable screw valve control device according to claim 1, wherein: The back of each rotary motor (16) is fixedly connected with a support seat (15), and the back of each support seat (15) is fixedly connected with the inner wall of the air duct (11).

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