Thermal cracking detector for environmental monitoring

Abstract

The utility model relates to the technical field of thermal cracking instruments, in particular to a thermal cracking detector for environmental monitoring, which comprises a thermal cracking instrument, the bottom of the thermal cracking instrument is fixedly connected with a base, a mounting groove is formed in the base, and a moving component for moving the thermal cracking instrument is arranged in the mounting groove; the moving assembly comprises a two-way screw movably connected with the inner wall of the mounting groove, the outer surface of the two-way screw is sleeved with two symmetrically-distributed sliding blocks in a threaded mode, the side face of each sliding block is movably connected with a movable rod, and the end of each movable rod is movably connected with a lifting plate. Under the mutual cooperation of the base, the two-way screw rod, the sliding block, the movable rod, the lifting plate, universal wheels and movable holes, the thermal cracking instrument can be conveniently pushed, the thermal cracking instrument can be moved by one person, an operator can conveniently observe the surrounding environment in the moving process, and the thermal cracking instrument is prevented from being collided and damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal cracking instruments, in particular to a thermal cracking detector for environmental monitoring. Background Art

[0002] A pyrolysis instrument is an analytical detection instrument that can detect elements such as RoHS2.0. In environmental monitoring, a pyrolysis instrument is usually used to detect environmental elements. The process of heating biomass in an oxygen-free or low-oxygen environment to cause molecular decomposition to produce coke, condensable liquids and gas products is called biomass pyrolysis, which is an important form of biomass energy utilization. During the rapid pyrolysis of biomass, under oxygen-deficient conditions, biomass fuel is rapidly heated to a relatively high reaction temperature, thereby initiating the decomposition of macromolecules, resulting in the production of small molecular gases, condensable volatiles and a small amount of coke products. Bio-oil or tar is a flowable liquid formed by the rapid cooling of condensable volatiles. The color of bio-oil is dark brown or dark black, and its smell is burnt and irritating. Low calorific value, high moisture content, acidity and high density are common physical characteristics of bio-oils produced by rapid or flash pyrolysis.

[0003] Some existing pyrolysis detectors for environmental monitoring are large in size. When the pyrolysis detector for environmental monitoring needs to be moved, it may require multiple people to move it, wasting labor. If the operator does not move it properly, a collision may occur, causing damage to the pyrolysis detector for environmental monitoring.

[0004] Therefore, a thermal cracking detector for environmental monitoring is proposed. Utility Model Content

[0005] In view of this, the purpose of the utility model is to propose a thermal cracking detector for environmental monitoring, so as to solve the problem that the existing thermal cracking detector for environmental monitoring is large in size. When the thermal cracking detector for environmental monitoring needs to be moved, it may require multiple people to move it, wasting labor. If the operator does not move it properly, a collision may occur, thereby causing damage to the thermal cracking detector for environmental monitoring.

[0006] Based on the above purpose, the utility model provides a pyrolysis detector for environmental monitoring, including a pyrolysis instrument, a base is fixedly connected to the bottom of the pyrolysis instrument, a mounting groove is provided inside the base, and a moving component for moving the pyrolysis instrument is arranged in the mounting groove;

[0007] The moving component includes a bidirectional screw movably connected to the inner wall of the mounting groove, and the outer surface thread sleeve of the bidirectional screw is provided with two symmetrically distributed sliders, the side of each slider is movably connected to a movable rod, the end of the movable rod is movably connected to a lifting plate, and the bottom of the lifting plate is connected to two symmetrically distributed universal wheels.

[0008] As a further optimization solution of the utility model, an active hole adapted to the universal wheel is provided on the inner wall of the installation groove.

[0009] As a further optimization solution of the utility model, a limiting component for limiting the position of the lifting plate is provided on the side surface of the lifting plate.

[0010] As a further optimization solution of the utility model, the limiting component includes a limiting rod fixedly installed on the inner wall of the installation groove, and the side of the lifting plate is fixedly connected with a limiting sleeve sleeved on the outer surface of the limiting rod.

[0011] As a further optimization solution of the utility model, one end of the bidirectional screw extends outside the base, and the inner wall of the mounting groove is provided with a threaded hole matched with the bidirectional screw.

[0012] As a further optimization solution of the present invention, there are two groups of movable components, and the two groups of movable components are symmetrically distributed along the vertical center axis of the base.

[0013] As a further optimization solution of the present invention, a retaining ring is fixedly connected to the end of the limiting rod, and the outer diameter of the retaining ring is larger than the outer diameter of the limiting rod.

[0014] Beneficial effects of the utility model:

[0015] 1. The present application sets a moving assembly. Under the cooperation of the base, the bidirectional screw, the slider, the movable rod, the lifting plate, the universal wheel and the movable hole, the bidirectional screw can be rotated to drive the two sliders to move toward each other, thereby driving the movable rod connected thereto to move, and then pushing the lifting plate to move downward until the universal wheel on the lifting plate can be moved out through the movable hole, so as to push the pyrolysis instrument. One person can complete the movement of the pyrolysis instrument. During the movement, it is convenient for the operator to observe the surrounding environment and avoid collision with the pyrolysis instrument, which may cause damage to the pyrolysis instrument.

[0016] 2. The present application sets a limit component, and under the interaction of the limit rod and the limit sleeve, when the slider moves, it can drive the movable rod connected to it to move, and then push the lifting plate to move. At this time, the limit sleeve on the lifting plate can move on the outer surface of the limit rod to limit and guide the lifting plate to move in the vertical direction, so that the universal wheel can be accurately and smoothly moved out of the movable hole. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0019] Figure 2 It is a three-dimensional cross-sectional view of the overall structure of the utility model;

[0020] Figure 3 It is a three-dimensional diagram of the structure of the mobile component of the utility model.

[0021] In the figure: 1. pyrolysis instrument; 2. base; 3. bidirectional screw; 4. slider; 5. movable rod; 6. lifting plate; 7. universal wheel; 8. movable hole; 9. limit rod; 10. limit sleeve; 11. retaining ring. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0023] It should be noted that, unless otherwise defined, the technical terms or scientific terms used in the present invention should be understood by people with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. "Include" or "comprise" and similar words mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. "Connect" or "connected" and similar words are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0024] See also Figures 1 to 3 , the utility model provides a technical solution:

[0025] A pyrolysis detector for environmental monitoring comprises a pyrolysis instrument 1, a base 2 is fixedly connected to the bottom of the pyrolysis instrument 1, a mounting groove is provided inside the base 2, and a moving component for moving the pyrolysis instrument 1 is arranged in the mounting groove;

[0026] The moving component includes a bidirectional screw 3 movably connected to the inner wall of the mounting groove, and the outer surface of the bidirectional screw 3 is threadedly sleeved with two symmetrically distributed sliders 4, and the side of each slider 4 is movably connected to a movable rod 5, and the end of the movable rod 5 is movably connected to a lifting plate 6, and the bottom of the lifting plate 6 is connected to two symmetrically distributed universal wheels 7.

[0027] Specifically, one end of the bidirectional screw rod 3 extends outside the base 2 , and a threaded hole matching the bidirectional screw rod 3 is formed on the inner wall of the mounting groove.

[0028] Specifically, Figure 1 As shown, the inner wall of the mounting groove is provided with a movable hole 8 matched with the universal wheel 7.

[0029] By adopting the above technical solution, when the pyrolysis instrument 1 needs to be moved, the bidirectional screw 3 is rotated so that the bidirectional screw 3 can drive the two sliders 4 to move toward each other, thereby driving the movable rod 5 connected thereto to move, and then pushing the lifting plate 6 to move downward until the universal wheel 7 on the lifting plate 6 can be moved out through the movable hole 8 so as to push the pyrolysis instrument 1. One person can complete the movement of the pyrolysis instrument 1, and it is convenient for the operator to observe the surrounding environment during the movement, so as to avoid collision with the pyrolysis instrument 1 and damage to it.

[0030] Specifically, Figure 2 As shown, a limiting component for limiting the position of the lifting plate 6 is disposed on the side surface thereof.

[0031] Specifically, Figure 3 As shown, the limiting component includes a limiting rod 9 fixedly installed on the inner wall of the installation groove, and a limiting sleeve 10 sleeved on the outer surface of the limiting rod 9 is fixedly connected to the side of the lifting plate 6.

[0032] Specifically, Figure 2 As shown, there are two groups of moving components, and the two groups of moving components are symmetrically distributed along the vertical center axis of the base 2.

[0033] By adopting the above technical solution, when the slider 4 moves, it can drive the movable rod 5 connected to it to move, and then push the lifting plate 6 to move. At this time, the limiting sleeve 10 on the lifting plate 6 can move on the outer surface of the limiting rod 9 to limit and guide the lifting plate 6 so that it moves in the vertical direction, so that the universal wheel 7 can be accurately and smoothly moved out of the movable hole 8.

[0034] Specifically, Figure 3 As shown, a retaining ring 11 is fixedly connected to the end of the limiting rod 9 , and the outer diameter of the retaining ring 11 is larger than the outer diameter of the limiting rod 9 .

[0035] By adopting the above technical solution and setting the retaining ring 11 , the moving distance of the lifting plate 6 can be limited, thereby preventing the limiting sleeve 10 on the lifting plate 6 from being separated from the limiting rod 9 .

[0036] Working principle: When the pyrolysis instrument 1 needs to be moved, the bidirectional screw 3 is rotated so that the bidirectional screw 3 can drive the two sliders 4 to move toward each other, thereby driving the movable rod 5 connected thereto to move, and then pushing the lifting plate 6 to move downward until the universal wheel 7 on the lifting plate 6 can be moved out through the movable hole 8, so as to push the pyrolysis instrument 1.

[0037] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0038] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pyrolysis detector for environmental monitoring, comprising a pyrolysis instrument (1), characterized in that: The bottom of the pyrolysis instrument (1) is fixedly connected to a base (2), a mounting groove is provided inside the base (2), and a moving component for moving the pyrolysis instrument (1) is arranged in the mounting groove; The moving assembly comprises a bidirectional screw (3) movably connected to the inner wall of the installation groove, the outer surface of the bidirectional screw (3) is threadedly sleeved with two symmetrically distributed sliders (4), the side of each slider (4) is movably connected to a movable rod (5), the end of the movable rod (5) is movably connected to a lifting plate (6), and the bottom of the lifting plate (6) is connected to two symmetrically distributed universal wheels (7).

2. A thermal cracking detector for environmental monitoring according to claim 1, characterized in that: The inner wall of the installation groove is provided with a movable hole (8) adapted to the universal wheel (7).

3. A thermal cracking detector for environmental monitoring according to claim 1, characterized in that: A limiting component for limiting the position of the lifting plate (6) is arranged on the side surface thereof.

4. A thermal cracking detector for environmental monitoring according to claim 3, characterized in that: The limiting component comprises a limiting rod (9) fixedly mounted on the inner wall of the mounting groove, and a limiting sleeve (10) sleeved on the outer surface of the limiting rod (9) is fixedly connected to the side surface of the lifting plate (6).

5. The pyrolysis detector for environmental monitoring according to claim 1, characterized in that: One end of the bidirectional screw (3) extends outside the base (2), and a threaded hole matching the bidirectional screw (3) is provided on the inner wall of the mounting groove.

6. A thermal cracking detector for environmental monitoring according to claim 1, characterized in that: There are two groups of movable components, and the two groups of movable components are symmetrically distributed along the vertical center axis of the base (2).

7. A thermal cracking detector for environmental monitoring according to claim 4, characterized in that: A retaining ring (11) is fixedly connected to the end of the limiting rod (9), and the outer diameter of the retaining ring (11) is greater than the outer diameter of the limiting rod (9).

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