Air compression temperature transmitter for tobacco drying

Abstract

The utility model discloses an air pressure temperature transmitter for tobacco drying, which belongs to the technical field of temperature transmitters, and comprises a protective shell, a temperature transmitter body is fixedly connected in the protective shell, a fixed box is fixedly connected at the bottom of the protective shell, a rotating bearing is fixedly connected at the top end in the fixed box, and the rotating bearing is fixedly connected with the temperature transmitter body. The bottom of the rotating bearing is rotationally connected with a rotating pipe, and the bottom end of the rotating pipe is fixedly connected with a threaded rod. The device has the beneficial effects that by arranging a stepping motor, when the position of the detection probe needs to be adjusted, the stepping motor operates to enable a rotating rod and a worm to rotate, a rotating pipe and a threaded rod can be driven to rotate through meshing of the worm and a worm gear, and then a threaded cylinder can be driven to move on the surface of the threaded rod through limiting of a limiting plate; and therefore, the position of the detection probe can be adjusted, people can measure a relatively far position conveniently, and the use is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to temperature transmitter technical field more specifically, it relates to a kind of air pressure temperature transmitter for tobacco drying. BACKGROUND

[0002] The air pressure temperature transmitter for tobacco drying generally refers to the sensor or device for monitoring and controlling the air temperature in the tobacco drying process. During the tobacco drying process, accurate temperature control is crucial for ensuring the quality of tobacco leaves. The air pressure temperature transmitter can monitor the air temperature in the drying room in real time and transmit the measurement data to the control system to accurately adjust the drying temperature.

[0003] A temperature transmitter is disclosed in Chinese patent document, publication number: CN215178200U, publication date: 2021.12.14. Although it solves the problem of poor sealing of the temperature transmitter, the device lacks an adjustment structure and the probe length cannot be adjusted. It can only measure a single distance position and is not convenient for measuring distant positions. Therefore, to solve the above problems, an air pressure temperature transmitter for tobacco drying is proposed. UTILITY MODEL CONTENT

[0004] (1) Technical problem to be solved

[0005] To overcome the shortcomings of the prior art, the utility model aims to provide an air pressure temperature transmitter for tobacco drying, which has an adjustment structure and is convenient for adjusting the position of the probe.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides an air pressure temperature transmitter for tobacco drying, which comprises a protective shell, a temperature transmitter body is fixedly connected inside the protective shell, a fixed box is fixedly connected at the bottom of the protective shell, a rotating bearing is fixedly connected at the top inside the fixed box, a rotating pipe is rotatably connected at the bottom of the rotating bearing, a threaded rod is fixedly connected at the bottom end of the rotating pipe, a threaded cylinder is threadedly connected on the surface of the threaded rod, a limit plate is fixedly connected on the surface of the threaded cylinder, the limit plate is slidably connected in the fixed box, the threaded cylinder is slidably connected through the bottom of the fixed box, and a detection probe is fixedly connected at the bottom end, a stepper motor is fixedly connected on the side of the fixed box, the output end of the stepper motor is rotatably connected through the side of the fixed box, and a rotating rod is fixedly connected, the surface of the rotating rod is fixedly connected with a worm, the surface of the rotating pipe is fixedly connected with a worm wheel, a through hole is formed in the threaded rod, and the temperature transmitter body and the detection probe are electrically connected through an electric connecting line.

[0008] When the tobacco drying air pressure temperature transmitter is used, the position of the detection probe can be adjusted through the step motor, the step motor is operated, the rotating rod and the worm are rotated, the rotating tube and the threaded rod are driven to rotate through the meshing of the worm and the worm wheel, the threaded cylinder is driven to move on the surface of the threaded rod through the limiting of the limiting plate, and thus the position of the detection probe can be adjusted, the remote position can be measured conveniently, and the tobacco drying air pressure temperature transmitter is more convenient to use.

[0009] Further, the electric connection wire is in the rotating bearing, the rotating tube and the through hole.

[0010] Further, the protective shell top is fixedly connected with a conveying antenna, and the conveying antenna is electrically connected with the temperature transmitter body.

[0011] Further, the protective shell interior bottom end is fixedly connected with two active carbon plates.

[0012] Further, the fixed box surface is fixedly connected with a mounting plate.

[0013] (3) Beneficial effects

[0014] In summary, the tobacco drying air pressure temperature transmitter has the following beneficial effects:

[0015] 1、The tobacco drying air pressure temperature transmitter is provided with a step motor, and the position of the detection probe can be adjusted through the step motor, the step motor is operated, the rotating rod and the worm are rotated, the rotating tube and the threaded rod are driven to rotate through the meshing of the worm and the worm wheel, the threaded cylinder is driven to move on the surface of the threaded rod through the limiting of the limiting plate, and thus the position of the detection probe can be adjusted, the remote position can be measured conveniently, and the tobacco drying air pressure temperature transmitter is more convenient to use. DRAWINGS

[0016] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the following will briefly introduce the drawings needed to be used in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are only one embodiment of the present application, and those skilled in the art can obtain other drawings according to these drawings without any creative effort.

[0017] Fig. 1 It is a front view structural schematic diagram of the present application;

[0018] Fig. 2 It is a fixed box sectional structure schematic diagram in the present application.

[0019] The marks in the drawings are:

[0020] 1, protective shell; 101, temperature transmitter body; 102, delivery antenna; 103, fixed box; 104, mounting plate; 105, stepper motor; 106, rotating rod; 107, worm; 108, rotating bearing; 109, rotating tube; 1010, threaded rod; 1011, threaded cylinder; 1012, limit plate; 1013, detection probe; 1014, through hole; 1015, electric connection line; 1016, worm gear; 1017, activated carbon plate. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the following will clearly and completely describe the technical solutions in the specific embodiments of the utility model, so as to further illustrate the utility model. Obviously, the described specific embodiments are only part of the embodiments of the utility model, not all.

[0022] Embodiment:

[0023] The following will be described in detail with reference to the accompanying drawings Figs. 1-2 The utility model will be further described in detail.

[0024] Please refer to Figs. 1-2 The utility model provides a kind of technical scheme: a tobacco drying air pressure temperature transmitter, including protective shell 1, temperature transmitter body 101 is fixedly connected in protective shell 1, fixed box 103 is fixedly connected at the bottom of protective shell 1, rotating bearing 108 is fixedly connected in the top of fixed box 103, rotating tube 109 is rotatably connected at the bottom of rotating bearing 108, threaded rod 1010 is fixedly connected at the bottom end of rotating tube 109, threaded cylinder 1011 is screw-connected on the surface of threaded rod 1010, limit plate 1012 is fixedly connected on the surface of threaded cylinder 1011, limit plate 1012 is slidably connected in fixed box 103, threaded cylinder 1011 bottom end is slidably through the bottom of fixed box 103, and fixedly connected with detection probe 1013, stepper motor 105 is fixedly connected on the side of fixed box 103, stepper motor 105 output is rotatably through the side of fixed box 103, and fixedly connected with rotating rod 106, worm 107 is fixedly connected on the surface of rotating rod 106, worm gear 1016 is fixedly connected on the surface of rotating tube 109, through hole 1014 is formed in threaded rod 1010, temperature transmitter body 101 and detection probe 1013 are electrically connected by electric connection line 1015.

[0025] By adopting the above technical scheme, when the position of the detection probe 1013 needs to be adjusted, the stepper motor 105 operates, the rotating rod 106 and the worm 107 can be rotated, the rotating tube 109 and the threaded rod 1010 can be driven to rotate through the meshing of the worm 107 and the worm gear 1016, then the threaded cylinder 1011 can be driven to move on the surface of the threaded rod 1010 through the limiting of the limiting plate 1012, so that the position of the detection probe 1013 can be adjusted, and it is convenient for people to measure the remote position, and the device is more convenient to use.

[0026] Referring to Fig. 1 and Fig. 2 The electric connecting wire 1015 is located in the rotating bearing 108, the rotating tube 109 and the through hole 1014, the protective shell 1 is fixedly connected with the conveying antenna 102 at the top, the conveying antenna 102 is electrically connected with the temperature transmitter body 101, two active carbon plates 1017 are fixedly connected at the bottom in the protective shell 1, and the mounting plate 104 is fixedly connected on the surface of the fixed box 103.

[0027] By adopting the above technical scheme, the water vapor in the device can be absorbed through the active carbon plate 1017, and the corrosion resistance of the device is greatly improved.

[0028] The working principle of the utility model is:

[0029] In use, people install the device in a suitable position through the mounting plate 104, and after installation, the device can be used.

[0030] When the position of the detection probe 1013 needs to be adjusted, the stepper motor 105 operates, the rotating rod 106 and the worm 107 can be rotated, the rotating tube 109 and the threaded rod 1010 can be driven to rotate through the meshing of the worm 107 and the worm gear 1016, then the threaded cylinder 1011 can be driven to move on the surface of the threaded rod 1010 through the limiting of the limiting plate 1012, so that the position of the detection probe 1013 can be adjusted, and it is convenient for people to measure the remote position, and the device is more convenient to use.

[0031] The specific embodiment is only an explanation of the utility model, and is not a limitation of the utility model, and those skilled in the art can make modifications without creative contribution according to the needs after reading the specification, but as long as it is within the scope of the claims of the utility model, it is protected by the patent law.

Claims

1. A temperature transmitter for tobacco drying air pressure, comprising a protective shell (1), characterized in that: The protective shell (1) is internally connected with a temperature transmitter body (101), the bottom of the protective shell (1) is fixedly connected with a fixed box (103), the top of the fixed box (103) is internally fixedly connected with a rotating bearing (108), the bottom of the rotating bearing (108) is rotatably connected with a rotating pipe (109), the bottom end of the rotating pipe (109) is fixedly connected with a threaded rod (1010), the surface of the threaded rod (1010) is threadedly connected with a threaded cylinder (1011), the surface of the threaded cylinder (1011) is fixedly connected with a limiting plate (1012), the limiting plate (1012) is slidably connected in the fixed box (103), the bottom end of the threaded cylinder (1011) slidably penetrates through the bottom of the fixed box (103) and is fixedly connected with a detection probe (1013), the side of the fixed box (103) is fixedly connected with a stepping motor (105), the output end of the stepping motor (105) rotatably penetrates through the side of the fixed box (103) and is fixedly connected with a rotating rod (106), the surface of the rotating rod (106) is fixedly connected with a worm (107), the surface of the rotating pipe (109) is fixedly connected with a worm wheel (1016), the inside of the threaded rod (1010) is provided with a through hole (1014), and the temperature transmitter body (101) and the detection probe (1013) are electrically connected through an electric connecting wire (1015).

2. The air pressure temperature transmitter for tobacco drying according to claim 1, characterized in that: The electric connecting wire (1015) is located in the rotating bearing (108), the rotating pipe (109) and the through hole (1014).

3. The air pressure temperature transmitter for tobacco drying according to claim 1, characterized in that: The top of the protective shell (1) is fixedly connected with a conveying antenna (102), and the conveying antenna (102) is electrically connected with the temperature transmitter body (101).

4. The air pressure temperature transmitter for tobacco drying according to claim 1, characterized in that: The bottom end of the inside of the protective shell (1) is fixedly connected with two active carbon plates (1017).

5. The air pressure temperature transmitter for tobacco drying according to claim 1, characterized in that: The surface of the fixed box (103) is fixedly connected with a mounting plate (104).

Images