Temperature monitoring device of vacuum defoaming machine

Abstract

The utility model belongs to the technical field of vacuum defoaming machines, and particularly relates to a temperature monitoring device of a vacuum defoaming machine, which comprises a first driving motor and a tank body, the output end of the first driving motor is fixedly connected with a first connecting shaft, and one end of the first connecting shaft is fixedly connected with an incomplete gear; when the defoaming machine works, constant temperature needs to be kept, an incomplete gear is driven by a first driving motor to rotate in an adjusting disc, and when teeth of the incomplete gear are meshed with tooth grooves in the adjusting disc, thrust is applied to the adjusting disc to drive the adjusting disc to rotate, so that the position of a temperature sensor is adjusted; the temperature of different positions in the vacuum defoaming machine can be monitored, and the temperature sensor is driven to move only when the incomplete gear is meshed with the tooth groove of the adjusting disc tooth, so that the temperature sensor can detect the temperature more accurately, and the temperature monitoring is more comprehensive.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vacuum defoaming machine, specifically a kind of vacuum defoaming machine temperature monitoring device. BACKGROUND

[0002] Vacuum defoaming machine is a kind of equipment for removing bubble in material, mainly by treating material under vacuum environment to achieve the purpose of removing bubble, and its working principle is based on "decompression defoaming" and "heating acceleration" mechanism, in vacuum state, bubble in material will rapidly expand and break due to pressure difference, then gas in bubble is extracted out of system, proper heating can accelerate the diffusion speed of gas in bubble, further improve defoaming efficiency, defoaming machine needs to maintain constant temperature when working, and maintain temperature stability during defoaming process.

[0003] A kind of temperature monitoring device for defoaming machine is disclosed in one Chinese patent with authorized announcement number CN220084208U, including shell, the shell top is connected with vacuum sealing mechanism.The temperature monitoring device for defoaming machine, by installing temperature sensor in the upper middle and lower three parts of the inner wall of rotating shaft, can carry out temperature monitoring to the upper middle and lower three sections of material in defoaming machine, make monitoring result more accurate and reliable, and temperature sensor will only rotate with rotating shaft, relatively stable, by setting stirring blade, make defoaming machine uniform stirring raw materials in the process of defoaming raw materials, make raw materials defoaming more completely.

[0004] But the above scheme still has some problems, temperature sensor is located in the inner wall of rotating shaft, so only the temperature of the center axis position of tank body can be monitored, different positions cannot be monitored, further lead to smaller temperature monitoring range, therefore, aiming at the above problems, a kind of vacuum defoaming machine temperature monitoring device is proposed. UTILITY MODEL CONTENTS

[0005] In order to make up for the deficiencies of prior art, in view of the problems existing in existing equipment, the utility model provides a kind of vacuum defoaming machine temperature monitoring device.

[0006] The utility model discloses a vacuum defoaming machine temperature monitoring device that adopts the technical scheme to solve its technical problem, which comprises: a first driving motor and a tank body, the output end of the first driving motor is fixedly connected with a first connecting shaft, one end of the first connecting shaft is fixedly connected with an incomplete gear, the outer side of the incomplete gear is fixedly connected with a connecting frame, one end of the connecting frame is fixedly connected with a support ring, the bottom of the support ring is provided with a temperature sensor, the outer side of the support ring is provided with an adjusting disc, a gear slot is formed in the adjusting disc, the gear slot is in meshing connection with the incomplete gear, a first support groove is formed in the inner wall of the adjusting disc, the support ring is rotatably connected in the first support groove, the outer side of the adjusting disc is fixedly connected with a support frame, the lower surface of the adjusting disc is provided with a temperature detector, the temperature detector is electrically connected with the temperature sensor, when the gear of the incomplete gear is in meshing connection with the gear slot in the adjusting disc, the adjusting disc can be pushed and rotated.

[0007] Preferably, the top of the tank body is provided with a sealing cover, the first driving motor is fixedly connected to the upper surface of the sealing cover, the inner part of the sealing cover is fixedly connected with an air extraction pipe, the tank body is provided with a feeding pipe, the bottom of the tank body is provided with a feeding pipe, and the defoaming raw materials can be added to the tank body through the feeding pipe.

[0008] Preferably, the inner part of the air extraction pipe, the feeding pipe and the discharge pipe is provided with a control valve, the inner part of the tank body is provided with a second support groove, the support frame is rotatably connected in the second support groove, the feeding pipe is located below the second support groove, the outer part of the tank body is fixedly connected with a base, and the inner part of the tank body is rotatably connected with a second connecting shaft.

[0009] Preferably, one end of the second connecting shaft is fixedly connected with the output shaft of a second driving motor, the second driving motor is fixedly connected to the bottom of the tank body, and the other end of the second connecting shaft is fixedly connected with a stirring rod, so that the stirring rod can be rotated when the second driving motor is operated.

[0010] Preferably, the outer side of the stirring rod is fixedly connected with a receiving plate, the upper and lower sides of the receiving plate and the stirring rod are symmetrically provided with limiting grooves, the inner wall of the stirring rod is fixedly connected with a return spring, the limiting block moves along the limiting groove to limit the moving range of the stirring plate, and the stirring plate is prevented from falling off from the receiving plate.

[0011] Preferably, one end of the reset spring is fixedly connected with the stirring plate, the inside of the limiting groove is slidably connected with a limiting block, the limiting block is fixedly connected with the stirring plate, and a through hole is formed in the stirring plate.

[0012] The deaerator needs to maintain a constant temperature when working, the first driving motor drives the incomplete gear to rotate inside the adjusting disc, when the teeth of the incomplete gear mesh with the tooth grooves on the adjusting disc, a pushing force is applied to the adjusting disc to drive the adjusting disc to rotate, thereby adjusting the position of the temperature sensor, and the temperature at different positions inside the vacuum deaerator can be monitored.

[0013] When the second driving motor operates, the stirring rod rotates, the centrifugal force generated by the rotation throws the stirring plate out, thereby increasing the stirring area, the through hole can reduce the resistance received by the stirring plate when rotating, thereby avoiding the phenomenon that the equipment breaks during stirring, after stirring is completed, the centrifugal force generated by the rotation disappears, the pulling force received by the reset spring decreases, the stirring plate is driven to return to the inside of the storage plate and the stirring rod, the addition of deaeration raw materials into the tank body is avoided, and the practicability of the device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 is a schematic view of the overall structure;

[0016] Figure 2 is a schematic view of the adjusting assembly;

[0017] Figure 3 is a schematic view of the tank body assembly;

[0018] Figure 4 is a schematic view of the stirring assembly;

[0019] Figure 5 is a schematic view of the stirring assembly.

[0020] In the figure: 1, the first drive motor; 2, the first connecting shaft; 3, the incomplete gear; 4, the connecting frame; 5, the support ring; 6, the temperature sensor; 7, the adjusting disc; 8, the first support groove; 9, the support frame; 10, the temperature detector; 11, the tank body; 12, the sealing cover; 13, the exhaust pipe; 14, the feeding pipe; 15, the discharge pipe; 16, the control valve; 17, the second support groove; 18, the base; 19, the second connecting shaft; 20, the second drive motor; 21, the stirring rod; 22, the storage plate; 23, the limiting groove; 24, the return spring; 25, the limiting block; 26, the stirring plate; 27, the through hole. 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.

[0022] Please refer to Figures 1-5 As shown in the figure, a vacuum defoaming machine temperature monitoring device, comprising: the first drive motor 1 and the tank body 11, the output end of the first drive motor 1 is fixedly connected with the first connecting shaft 2, one end of the first connecting shaft 2 is fixedly connected with the incomplete gear 3, the outer side of the incomplete gear 3 is fixedly connected with the connecting frame 4, one end of the connecting frame 4 is fixedly connected with the support ring 5, the bottom of the support ring 5 is provided with the temperature sensor 6, the outer side of the support ring 5 is provided with the adjusting disc 7, the adjusting disc 7 is provided with the gear slot, the gear slot is meshed with the incomplete gear 3, the inner wall of the adjusting disc 7 is provided with the first support groove 8, the support ring 5 is rotatably connected in the first support groove 8, the outer side of the adjusting disc 7 is fixedly connected with the support frame 9, the lower surface of the adjusting disc 7 is provided with the temperature detector 10, the temperature detector 10 is electrically connected with the temperature sensor 6;

[0023] The temperature detector 10 detects the temperature in the tank body 11, and when the temperature is lower than or higher than the set value, an alarm is automatically given, so that the operator can timely adjust the temperature in the tank body 11. The temperature sensor 6 converts the temperature value of the tank body 11 into an output model, and then transmits the temperature value to the internal monitoring display of the external monitoring display, so that the temperature in the tank body 11 can be monitored. When the vacuum degassing machine is running, the first driving motor 1 is started, and the incomplete gear 3 is driven to rotate through the first connecting shaft 2. When the teeth of the incomplete gear 3 are engaged with the tooth grooves on the adjusting disc 7, a pushing force can be applied to the adjusting disc 7 to drive the adjusting disc 7 to rotate, so that the temperature sensor 6 rotates around the first connecting shaft 2 as the shaft to adjust the position of the temperature sensor 6. When the incomplete gear 3 is engaged with the tooth grooves on the adjusting disc 7, a pushing force can be applied to the adjusting disc 7 to drive the adjusting disc 7 to rotate, so that the temperature sensor 6 can stay at the same position until the next time the incomplete gear 3 is engaged with the tooth grooves on the adjusting disc 7. Thus, the temperature detection of the temperature sensor 6 is more accurate. When the incomplete gear 3 rotates, the support ring 5 is driven to rotate in the first support groove 8 through the connecting frame 4, so that the position of the incomplete gear 3 can be supported and fixed. At the same time, when the adjusting disc 7 rotates, the support frame 9 is driven to rotate in the second support groove 17, so that the position of the adjusting disc 7 can be fixed, and the device runs more stably to avoid the parts from falling off.

[0024] Please refer to Figures 1-5 As shown in the drawings, the top of the tank body 11 is provided with a sealing cover 12, the first driving motor 1 is fixedly connected to the upper surface of the sealing cover 12, the inside of the sealing cover 12 is fixedly connected with a suction pipe 13, the tank body 11 is provided with a feeding pipe 14, the bottom of the tank body 11 is provided with a feeding pipe 14, the inside of the suction pipe 13, the feeding pipe 14 and the discharge pipe 15 are all provided with control valves 16, the inside of the tank body 11 is provided with a second support groove 17, the support frame 9 is rotatably connected to the inside of the second support groove 17, the feeding pipe 14 is located below the second support groove 17, the outside of the tank body 11 is fixedly connected with a base 18, the inside of the tank body 11 is rotatably connected with a second connecting shaft 19, one end of the second connecting shaft 19 is fixedly connected with the output shaft of a second driving motor 20, the second driving motor 20 is fixedly connected to the bottom of the tank body 11, the other end of the second connecting shaft 19 is fixedly connected with a stirring rod 21, the outside of the stirring rod 21 is fixedly connected with a receiving plate 22, the upper and lower sides of the receiving plate 22 and the stirring rod 21 are symmetrically provided with limiting grooves 23, the inside wall of the stirring rod 21 is fixedly connected with a reset spring 24, one end of the reset spring 24 is fixedly connected with a stirring plate 26, the inside of the limiting groove 23 is slidably connected with a limiting block 25, the limiting block 25 is fixedly connected with the stirring plate 26, and the stirring plate 26 is provided with a through hole 27.

[0025] The defoaming raw material is added into the tank body 11 through the feeding pipe 14, then the control valve 16 connected with the feeding pipe 14 is closed, the air extraction pipe 13 is connected with the external vacuum pump to provide air extraction inside the tank body 11 through the air extraction pipe 13, then the second driving motor 20 is started to drive the stirring rod 21 to rotate through the second connecting shaft 19, the centrifugal force generated during rotation flings the stirring plate 26 and the limiting block 25 out of the receiving plate 22 and the stirring rod 21, so that the receiving plate 22 and the stirring plate 26 can simultaneously stir the defoaming raw material, thereby increasing the stirring area, and the through hole 27 can reduce the resistance of the stirring plate 26 during rotation, thereby avoiding the phenomenon of equipment rupture during stirring, the limiting block 25 moves along the limiting groove 23 to limit the movement range of the stirring plate 26, avoiding the stirring plate 26 from falling off from the receiving plate 22, after stirring, the second driving motor 20 is closed, the centrifugal force generated during rotation disappears, the tension of the reset spring 24 is reduced, thereby driving the stirring plate 26 to return to the inside of the receiving plate 22 and the stirring rod 21, avoiding affecting the addition of defoaming raw material into the tank body 11 next time, after defoaming, the control valve 16 on the discharge pipe 15 is opened, and the defoamed raw material in the tank body 11 can be discharged outward through the discharge pipe 15.

[0026] The defoaming raw material is added into the tank body 11 through the feeding pipe 14, then the control valve 16 connected with the feeding pipe 14 is closed, the air extraction pipe 13 is connected with the external vacuum pump to provide air extraction inside the tank body 11 through the air extraction pipe 13, then the second driving motor 20 is started to drive the stirring rod 21 to rotate through the second connecting shaft 19, the centrifugal force generated during rotation flings the stirring plate 26 and the limiting block 25 out of the receiving plate 22 and the stirring rod 21, so that the receiving plate 22 and the stirring plate 26 can simultaneously stir the defoaming raw material, the first driving motor 1 is started to drive the incomplete gear 3 to rotate through the first connecting shaft 2, when the teeth of the incomplete gear 3 engage with the tooth grooves on the adjusting disc 7, a pushing force can be applied to the adjusting disc 7 to drive the adjusting disc 7 to rotate, thereby driving the temperature sensor 6 to rotate around the first connecting shaft 2 to adjust the position of the temperature sensor 6, so that the temperature at different positions inside the vacuum defoaming machine can be detected during operation, and then transmitted to the external monitoring display, so that the temperature inside the tank body 11 can be monitored, after defoaming, the control valve 16 on the discharge pipe 15 is opened, and the defoamed raw material in the tank body 11 can be discharged outward through the discharge pipe 15.

[0027] In the description of the specification, the description of the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The basic principle, main features and advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements of the utility model can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed.

Claims

1. A vacuum devolatilizer temperature monitoring device, characterized by: The utility model relates to a kind of automatic temperature control tank, including: First drive motor (1) and tank body (11), the output end of the first drive motor (1) is fixedly connected with first connecting shaft (2), one end of the first connecting shaft (2) is fixedly connected with incomplete gear (3), the outside of incomplete gear (3) is fixedly connected with connecting frame (4), one end of the connecting frame (4) is fixedly connected with support ring (5), the bottom of support ring (5) is provided with temperature sensor (6), the outside of support ring (5) is provided with adjusting disc (7), tooth slot is opened in adjusting disc (7), tooth slot is engagedly connected with incomplete gear (3), first support groove (8) is opened in the inner wall of adjusting disc (7), support ring (5) is rotatably connected in the inside of first support groove (8), the outside of adjusting disc (7) is fixedly connected with support frame (9), the lower surface of adjusting disc (7) is provided with temperature detector (10), temperature detector (10) is electrically connected with temperature sensor (6).

2. A temperature monitoring device for a vacuum degassing machine according to claim 1, characterized in that: The top of the tank body (11) is provided with a sealing cover (12), the first drive motor (1) is fixedly connected to the upper surface of the sealing cover (12), the inside of the sealing cover (12) is fixedly connected with a suction pipe (13), the tank body (11) is provided with a feed pipe (14), the bottom of the tank body (11) is provided with a feed pipe (14).

3. The temperature monitoring device for a vacuum degassing machine according to claim 2, characterized in that: The inside of the suction pipe (13), the feed pipe (14) and the discharge pipe (15) is provided with a control valve (16), the inside of the tank body (11) is provided with a second support groove (17), the support frame (9) is rotatably connected in the inside of the second support groove (17), the feed pipe (14) is located below the second support groove (17), the outside of the tank body (11) is fixedly connected with a base (18), the inside of the tank body (11) is rotatably connected with a second connecting shaft (19).

4. The temperature monitoring device for a vacuum degassing machine according to claim 3, characterized in that: One end of the second connecting shaft (19) is fixedly connected with the output shaft of the second drive motor (20), the second drive motor (20) is fixedly connected to the bottom of the tank body (11), the other end of the second connecting shaft (19) is fixedly connected with a stirring rod (21).

5. The temperature monitoring device for a vacuum degassing machine according to claim 4, characterized in that: The outside of the stirring rod (21) is fixedly connected with a receiving plate (22), the upper and lower sides of the receiving plate (22) and the stirring rod (21) are symmetrically provided with a limiting groove (23), the inner wall of the stirring rod (21) is fixedly connected with a return spring (24).

6. The temperature monitoring device for a vacuum deaerator according to claim 5, wherein: One end of the return spring (24) is fixedly connected with a stirring plate (26), the inside of the limiting groove (23) is slidably connected with a limiting block (25), the limiting block (25) is fixedly connected with the stirring plate (26), the stirring plate (26) is provided with a through hole (27).

Images