Telescopic portable catalyst bed layer positioner

Abstract

The utility model provides a telescopic portable catalyst bed positioner, which belongs to the technical field of small and medium-sized experimental devices and comprises a telescopic device, a horizontal positioner is mounted at the bottom of the telescopic device, an infrared distance meter is mounted on the surface of the telescopic device, and a gradienter is mounted on the surface of the infrared distance meter. According to the utility model, the actual position of the catalyst bed layer can be quickly and accurately determined in the catalyst filling process, the influence caused by defects of equipment and human measurement errors is reduced, the actual filling position and the measurement value are kept consistent, the position deviation is reduced, and the positioning accuracy of the catalyst bed layer is improved; accurate catalyst bed layer positioning is the basis of a subsequent catalyst evaluation experiment, by means of the positioner, it can be ensured that the actual filling position and the measured value are kept consistent, the filling time of the catalyst can be effectively shortened, the actual installation height of the catalyst can be accurately measured, and a solid and reliable basis is provided for the subsequent catalyst evaluation experiment.

Description

TECHNICAL FIELD

[0001] The utility model relates to small and medium-sized experimental device technical field, concretely relates to a telescopic portable catalyst bed layer positioner. BACKGROUND

[0002] In the chemical industry, catalyst is an important reaction booster, and the performance of the catalyst will directly affect the quality of the final product. In the catalyst evaluation experiment, temperature and pressure will affect the performance of the catalyst, and the best reaction conditions of the catalyst are determined by exploring different reaction temperatures and reaction pressures. Generally, the pressure is constant at each place in the reactor, and the position of the catalyst bed layer will directly affect the temperature conditions of the catalyst. The position of the reactor filled will have a great influence on the performance test.

[0003] The reactor can be divided into three parts: preheating section, constant temperature section and heat preservation section. The preheating section and the heat preservation section are filled with porcelain balls or magnetic rings, and the catalyst bed layer mainly exists in the constant temperature section. According to the experimental requirements, the catalyst filling position is determined before the experiment starts. How to fill the reactor to the target position will directly affect the catalyst evaluation experiment. Generally, when the catalyst is filled, a simple filling measuring tool is used. The tool has complicated steps when used, and the position of the catalyst bed layer is measured for a long time, and there is a human error factor, which causes the personnel to fill the catalyst for a long period of time and the actual position of the catalyst bed layer is greatly deviated from the theoretical position, so that the reaction temperature of the catalyst bed layer is not in the target temperature range, and finally the accuracy of the catalyst evaluation data is affected. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a telescopic portable catalyst bed layer positioner to overcome the problems in the prior art. The utility model can quickly and accurately determine the actual position of the catalyst bed layer during catalyst filling, reduce the influence of equipment defects and human measurement errors, keep the actual filling position consistent with the measured value, and ensure the accuracy of subsequent experimental data.

[0005] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A telescopic portable catalyst bed layer positioner, comprising a telescopic device, a horizontal positioner is installed at the bottom of the telescopic device, an infrared range finder is installed on the surface of the telescopic device, and a level is installed on the surface of the infrared range finder;

[0007] Further, the telescopic device comprises a telescopic sleeve, and a telescopic rod is sleeved in the telescopic sleeve;

[0008] Further, the telescopic sleeve is connected with the telescopic rod through a self-locking mechanism;

[0009] Further, the surface of the telescopic sleeve and the telescopic rod is provided with a scale value.

[0010] Further, the horizontal positioner is installed at the bottom of the telescopic rod.

[0011] Further, the included angle between the horizontal positioner and the telescopic rod is 90°.

[0012] Further, the front part of the horizontal positioner is provided with an inwardly recessed arc.

[0013] Further, the surface of the infrared range finder is provided with a liquid crystal panel.

[0014] Further, the top of the infrared range finder is provided with a through hole.

[0015] Further, the level includes a level tube, and the inner wall of the level tube is curved to form a cylindrical cavity.

[0016] The above technical scheme has the following advantages or beneficial effects:

[0017] The utility model provides a telescopic portable catalyst bed positioner, through telescopic device, horizontal positioner, infrared range finder and level, can in the catalyst loading process fast and accurately determine the actual position of catalyst bed, reduces the influence caused by equipment own defect and artificial measurement error, makes actual loading position and measured value keep consistent, reduces position deviation, improves catalyst bed position's accuracy of positioning, accurate catalyst bed position is the foundation of follow -up catalyst evaluation experiment, through this positioner, can ensure that actual loading position and measured value keep consistent, can effectively shorten the loading time of catalyst, accurate measurement catalyst's actual installation height provides solid reliable foundation for follow -up catalyst evaluation experiment.

[0018] Further, the combination of the telescopic sleeve and the telescopic rod allows the height of the positioner to be flexibly adjusted according to actual needs, meeting the needs of different catalyst bed heights.

[0019] Further, the self-locking mechanism ensures the stable position of the telescopic rod in the telescopic sleeve. Once adjusted to the required height, the self-locking mechanism can securely hold the telescopic rod, preventing it from moving or sliding during subsequent operations, thereby ensuring the accuracy and stability of the positioning.

[0020] Further, the surface of the telescopic sleeve and the telescopic rod is provided with a scale value, which can facilitate personnel to check the value of the infrared range finder and directly measure the loading position.

[0021] Further, the horizontal positioner is installed at the bottom of the telescopic rod, and the included angle is 90°, which can flatten the loading bed layer inside the fluidized bed reactor and provide a horizontal measurement surface for the infrared range finder.

[0022] Further, the installation of the liquid crystal panel enables the distance data measured by the infrared range finder to be directly displayed on the panel, thereby improving the intuitiveness and convenience of measurement.

[0023] Further, by opening a through hole on the top of the infrared range finder, the infrared range finder can be conveniently moved up and down through the thermocouple tube, thereby saving space.

[0024] Further, the inclination angle of the device can be corrected by the level, thereby improving the accuracy of measurement of the device, making the scale reading more accurate, and effectively avoiding errors. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 It is an expanded state structure schematic view of the telescopic portable catalyst bed positioner of the utility model;

[0026] Figure 2 It is an unexpanded state structure schematic view of the telescopic portable catalyst bed positioner of the utility model;

[0027] In the figure, 1 is a telescopic sleeve, 2 is a telescopic rod, 3 is a horizontal positioner, 4 is an infrared range finder, 41 is a liquid crystal panel, 42 is a through hole, and 5 is a level tube. DETAILED DESCRIPTION

[0028] In order to make the purpose, features and advantages of the utility model more obvious and easy to understand, the technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the embodiments described below are only some 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 scope of protection of the utility model.

[0029] In the description of the utility model, it should be understood that when one component is considered to be "connected" to another component, it can be directly connected to the other component or a component arranged in the middle can exist at the same time. When one component is considered to be "arranged" on another component, it can be directly arranged on the other component or a component arranged in the middle can exist at the same time.

[0030] In addition, the terms "long", "short", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only used to facilitate the description of the utility model, and do not indicate or imply that the device or element referred to must have this specific orientation, be constructed in this specific orientation to operate, and cannot be understood as a limitation of the utility model.

[0031] With reference to the accompanying drawings, the technical solutions in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.

[0032] Embodiment 1

[0033] As shown in Figure 1 and Figure 2 The utility model provides a scalable portable catalyst bed positioner, including telescopic device, telescopic device includes telescopic cover 1, telescopic cover 1 is equipped with telescopic rod 2 in the inside cover, and telescopic cover 1 is connected through self -locking mechanism telescopic rod 2, and the surface of telescopic cover 1 and telescopic rod 2 all is provided with scale value, and the bottom of telescopic rod 2 is installed with horizontal positioner 3, and the included angle between horizontal positioner 3 and telescopic rod 2 is 90 DEG, and the front of horizontal positioner 3 is provided with the radian that recesses inward, and the surface of telescopic device is installed with infrared range finder 4, and the surface of infrared range finder 4 is installed with liquid crystal panel 41, and the top of infrared range finder 4 is opened with through -hole 42, and the surface of infrared range finder 4 still is installed with level, and level includes level tube 5, and the inner wall of level tube 5 is curved, forms cylindrical cavity.

[0034] Embodiment 2

[0035] As shown in Figure 1 and Figure 2 The utility model provides a scalable portable catalyst bed positioner, including telescopic device, horizontal positioner 3, infrared range finder 4 and level, telescopic device includes telescopic cover 1 and telescopic rod 2, infrared range finder 4 includes liquid crystal panel 41 and through -hole 42, and level includes level tube 5,

[0036] The telescopic sleeve 1 is clamped with the telescopic rod 2 through a self-locking mechanism, and is self-locked when reaching a specific position; the telescopic rod 2 is sleeved in the telescopic sleeve 1, and the combination of the telescopic sleeve 1 and the telescopic rod 2 enables the height of the positioner to be flexibly adjusted according to actual requirements, and the requirement of different catalyst bed heights can be met; meanwhile, the self-locking mechanism ensures the stable position of the telescopic rod 2 in the telescopic sleeve 1, and once the required height is adjusted, the self-locking mechanism can firmly clamp the telescopic rod 2 to prevent it from moving or sliding in subsequent operations, thereby ensuring the accuracy and stability of the positioning; the surfaces of the telescopic sleeve 1 and the telescopic rod 2 are provided with scale values, which can facilitate personnel to check the values of the infrared distance meter 4, and the filling position can also be directly measured by humans; the bottom of the telescopic rod 2 is provided with the horizontal positioner 3, and the included angle between the horizontal positioner 3 and the telescopic rod 2 is 90 °, so that the filling bed layer inside the fluidized bed reactor can be flattened to provide a horizontal measurement surface for the infrared distance meter 4; the front part of the horizontal positioner 3 is provided with an inwardly recessed arc, the surface of the telescopic device is provided with the infrared distance meter 4, the infrared distance meter 4 includes a liquid crystal panel 41 mounted on the surface, and after emitting infrared signals, the infrared distance meter 4 receives the reflected infrared light, calculates the accurate measurement value of the infrared distance meter 4 through the internal main chip, and displays the distance data measured by the infrared distance meter 4 on the liquid crystal panel 41, thereby improving the intuitiveness and convenience of measurement; the top of the infrared distance meter 4 is also provided with a through hole 42, so that the infrared distance meter 4 can move up and down through the thermocouple tube, thereby saving space; the infrared distance meter 4 can quickly and accurately measure the actual height of the catalyst bed layer, the porcelain ball bed layer and the reactor inside the fluidized bed reactor; the surface of the infrared distance meter 4 is also provided with a level, and the level includes a level tube 5; the inner wall of the level tube 5 is a curved surface, forming a cylindrical cavity, which can correct the inclination angle of the device, improve the accuracy of the device measurement, make the scale reading more accurate, and effectively avoid errors.

[0037] Preferably, the level tube 5 is made of glass.

[0038] Preferably, the cylindrical cavity can contain liquid.

[0039] The structure and working principle of the utility model will be further described below:

[0040] The utility model discloses a telescopic portable catalyst bed positioner, when using the device to fill the catalyst of fluidized bed reactor, the device is inserted into the fluidized bed reactor, after the bottom is determined to be the horizontal state through the level, according to the scale value of telescopic device can be quick, accurate determination of the overall height of fluidized bed reactor, through the catalyst bed bottom position of theoretical calculation, after adding porcelain ball, using the device to carry out horizontal positioning, measures whether the accurate position is close to the theoretical value, thereby determining the actual height of catalyst bed bottom installation, after adding catalyst, use the device to measure again, get the actual height of catalyst bed top, after the actual installation data obtained, according to the requirement, calculate the accurate value of each thermocouple insertion, provide real, reliable data basis for thermocouple installation height, make thermocouple temperature measurement point more accurate, can obtain the reaction temperature of catalyst bed in real time, provide reliable data for experiment personnel, guarantee the accuracy of catalyst evaluation experiment.

[0041] The utility model discloses a telescopic portable catalyst bed positioner can be filled in the catalyst, quick, accurate determination of the actual position of catalyst bed filling, reduce the influence of equipment own defect and artificial measurement error, can effectively shorten the catalyst filling time, accurate measurement catalyst actual installation height makes actual filling position and measured value keep consistent, provide solid reliable foundation for subsequent catalyst evaluation experiment.

[0042] The above-described and above-described embodiments are only used to illustrate the technical solutions of the utility model, and not to limit them; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical scheme recorded in the foregoing each embodiment, or make equivalent replacement to part technical features; and these modifications or replacements do not make the essence of the corresponding technical scheme deviate from the spirit and scope of the technical scheme of each embodiment of the utility model.

Claims

1. A telescoping portable catalyst bed positioner characterized by, The telescopic device is provided with a horizontal positioner (3) at the bottom and an infrared distance meter (4) on the surface, and the infrared distance meter (4) is provided with a level on the surface.

2. A telescoping portable catalyst bed positioner according to claim 1, wherein, The telescopic device comprises a telescopic sleeve (1), and the telescopic sleeve (1) is sleeved with a telescopic rod (2) inside.

3. A telescoping portable catalyst bed positioner according to claim 2, wherein, The telescopic sleeve (1) is clamped with the telescopic rod (2) through a self-locking mechanism.

4. A telescoping portable catalyst bed positioner according to claim 2, wherein, The telescopic sleeve (1) and the telescopic rod (2) are both provided with scale values on the surfaces.

5. A telescoping portable catalyst bed positioner according to claim 2, wherein, The horizontal positioner (3) is installed at the bottom of the telescopic rod (2).

6. A telescoping portable catalyst bed positioner according to claim 5, wherein, The included angle between the horizontal positioner (3) and the telescopic rod (2) is 90°.

7. A telescoping portable catalyst bed positioner according to claim 1 wherein, The front part of the horizontal positioner (3) is provided with an inwardly recessed arc.

8. A telescoping portable catalyst bed positioner according to claim 1 wherein, The infrared distance meter (4) is provided with a liquid crystal panel (41) on the surface.

9. A telescoping portable catalyst bed positioner according to claim 1 wherein, The infrared distance meter (4) is provided with a through hole (42) at the top.

10. A telescoping portable catalyst bed positioner according to claim 1 wherein, The level comprises a level tube (5), and the inner wall of the level tube (5) is curved to form a cylindrical cavity.

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