Solid waste barium digestion device
Patent Information
- Application Number
- CN202522542123.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-30
- Publication Date
- 2026-10-30
- Estimated Expiration
- 2035-11-30
AI Technical Summary
[0005]为了弥补以上不足,本实用新型提供了一种固体废物钡消解装置,旨在改善现有技术中样品处理效率低下,操作复杂性与安全性不足以及加热均匀性差与元素损失的问题
[0020]1. In this utility model, firstly, the guide column is driven by a motor to press down, so that the bottom guide column can seal the container by driving the plug column. Secondly, the bottom chuck can fix the guide column, so as to quickly install and disassemble, achieving the effect of sealing all containers at one time, improving work efficiency, and solving the problems of low sample processing efficiency, operation complexity and insufficient safety, as well as poor heating uniformity and element loss.
Smart Images

Figure CN224921542U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of ecological environment monitoring, and in particular to a solid waste barium digestion device. Background Technology
[0002] In solid waste pollution prevention and control and hazardous waste identification, accurate detection of barium is a key step in assessing its environmental hazards. Solid waste barium digestion equipment is a core device specifically designed to efficiently dissolve barium from complex matrices in solid waste samples, transforming it into a solution sample suitable for subsequent instrumental analysis. It widely serves fields such as environmental monitoring and industrial solid waste management, providing reliable pretreatment for qualitative and quantitative analysis of barium.
[0003] The core equipment associated with this device is a microwave digestion system. It typically consists of a microwave generating system, a sealed high-pressure digestion vessel, a temperature / pressure control system, and a furnace chamber. Its working principle utilizes the penetrating and selective heating characteristics of microwaves to cause the solid waste sample inside the digestion vessel to rapidly react with added strong acid reagents under high temperature and high pressure, thereby completely dissolving the barium element in the sample. In addition, there are hot plate digestion devices, which use a flat heating plate to heat the sample placed in a corrosion-resistant container, achieving barium digestion through the oxidation and decomposition of reagents. This type of device has a relatively simple structure and mainly relies on a temperature control module to regulate the heating temperature.
[0004] A search revealed a microwave digestion apparatus disclosed in publication number CN212658527U, relating to the field of experimental detection technology. Its main purpose is to address the technical problem of inconvenient door opening in existing microwave digestion apparatuses. This microwave digestion apparatus includes a housing and a safety door rotatably connected to the housing. The free end of the safety door is connected to the housing via a mechanical lock located inside the housing. A control key connected to the mechanical lock is provided on the housing; pressing the control key adjusts the working state of the mechanical lock. A reactor, a microwave emitting device, and a heat dissipation device are fixedly installed inside the housing. The reactor is located inside the housing facing the safety door. The microwave emitting device is connected to the reactor and transmits the generated microwaves into the reactor. The heat dissipation device is located outside the reactor and transfers heat from the reactor to the outside of the housing. Existing solid waste barium digestion apparatuses suffer from low sample processing efficiency, operational complexity and insufficient safety, as well as poor heating uniformity and element loss. Therefore, this solid waste barium digestion apparatus is proposed to solve these problems. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a solid waste barium digestion device, which aims to improve the problems of low sample processing efficiency, insufficient operational complexity and safety, poor heating uniformity and element loss in the existing technology.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A solid waste barium digestion device includes a body, and a pressure sealing assembly is provided inside the body;
[0008] The sealing assembly includes a first guide post, the outer wall of which is slidably connected to the inside of the machine body. A motor is fixedly connected to the top of the first guide post, a pressing plate is fixedly connected to the bottom of the first guide post, a second guide post is fixedly connected to the bottom of the pressing plate, a gasket is slidably connected to the outer wall of the second guide post, a plug is fixedly connected to the bottom end of the second guide post, and a fixing plate is slidably connected to the outer wall of the second guide post.
[0009] As a further description of the above technical solution:
[0010] A spring is provided on the outer wall of the second guide post. One end of the spring is fixedly connected to the bottom end of the pressing plate, and the other end of the spring is fixedly connected to the top end of the pad.
[0011] As a further description of the above technical solution:
[0012] The outer wall of the machine body is rotatably connected to an opening and closing door, and a display screen is installed on the outer wall of the machine body.
[0013] As a further description of the above technical solution:
[0014] The machine body is equipped with a tray, and a guide post is fixedly connected to the bottom of the tray. A groove is opened on the top of the tray.
[0015] As a further description of the above technical solution:
[0016] The bottom of the guide post is provided with a sliding plate, and the bottom of the sliding plate is fixedly connected to a base.
[0017] As a further description of the above technical solution:
[0018] The top of the skateboard has a groove, a fixed post is fixedly connected to the top of the skateboard, a slider is slidably connected to the top of the skateboard, and a connecting post is fixedly connected to the top of the skateboard.
[0019] This utility model has the following beneficial effects:
[0020] 1. In this utility model, firstly, the guide column is driven by a motor to press down, so that the bottom guide column can seal the container by driving the plug column. Secondly, the bottom chuck can fix the guide column, so as to quickly install and disassemble, achieving the effect of sealing all containers at one time, improving work efficiency, and solving the problems of low sample processing efficiency, operation complexity and insufficient safety, as well as poor heating uniformity and element loss. Attached Figure Description
[0021] Figure 1 This is a three-dimensional schematic diagram of a solid waste barium digestion device proposed in this utility model;
[0022] Figure 2 This is a schematic diagram of the motor structure of a solid waste barium digestion device proposed in this utility model;
[0023] Figure 3 This is a schematic diagram of the slider of a solid waste barium digestion device proposed in this utility model.
[0024] Legend:
[0025] 1. Body; 2. Opening / closing door; 3. Display screen; 4. Motor; 5. Guide post one; 6. Press plate; 7. Guide post two; 8. Spring; 9. Fixing plate; 10. Plug; 11. Tray; 12. Groove; 13. Guide post three; 14. Base; 15. Slide plate; 16. Fixing post; 17. Slide groove; 18. Slider; 19. Connecting post; 20. Gasket. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Example 1:
[0028] Reference Figure 1 and Figure 2 The present invention provides an embodiment of a solid waste barium digestion device, comprising a body 1, wherein a pressure sealing assembly is provided inside the body 1;
[0029] The sealing assembly includes a guide post 5, which is slidably connected to the outer wall of the body 1. A motor 4 is fixedly connected to the top of the guide post 5, and a pressing plate 6 is fixedly connected to the bottom of the guide post 5. The guide post 5 can push the pressing plate 6 under the drive of the motor 4. A guide post 7 is fixedly connected to the bottom of the pressing plate 6. A gasket 20 is slidably connected to the outer wall of the guide post 7. The gasket 20, together with the guide post 7, can compress the spring 8. A plug 10 is fixedly connected to the bottom of the guide post 7. The plug 10 can perform a one-time seal on the tank under the push of the guide post 7. A fixing plate 9 is slidably connected to the outer wall of the guide post 7.
[0030] Example 2:
[0031] Reference Figures 1-3 A spring 8 is provided on the outer wall of the guide post 2 7. One end of the spring 8 is fixedly connected to the bottom end of the pressing plate 6, and the other end of the spring 8 is fixedly connected to the top end of the pad 20. An opening and closing door 2 is rotatably connected to the outer wall of the machine body 1. A display screen 3 is provided on the outer wall of the machine body 1. A tray 11 is provided inside the machine body 1. A guide post 3 13 is fixedly connected to the bottom of the tray 11. A groove 12 is provided on the top of the tray 11. The groove 12 on the tray 11 can be used to place the tank for digestion. A sliding plate 15 is provided at the bottom of the guide post 3 13. A base 14 is fixedly connected to the bottom of the sliding plate 15. A sliding groove 17 is provided on the top of the sliding plate 15. A fixing post 16 is fixedly connected to the top of the sliding plate 15. A slider 18 is slidably connected to the top of the sliding plate 15. The slider 18 slides on the top of the sliding plate 15 to clamp the guide post 3 13. A connecting post 19 is fixedly connected to the top of the sliding plate 15.
[0032] Working principle: When using this solid waste barium digestion device, the motor 4 first drives the guide column 5 to press down the pressing plate 6, so that the pressing plate 6 can push the guide column 7 to squeeze the spring 8, thereby allowing the bottom plug column 10 to seal all the tanks at once. The bottom of the tray 11 is installed with the guide column 13, which can be fixed by the four-jaw chuck. The slider 18 moves and clamps on the slide plate 15, achieving the effect of quickly removing the tray 11.
[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A solid waste barium digestion device, comprising a body (1), characterized in that: The body (1) is equipped with a pressure sealing assembly; The sealing assembly includes a first guide post (5), the outer wall of the first guide post (5) is slidably connected to the inside of the body (1), a motor (4) is fixedly connected to the top of the first guide post (5), a pressing plate (6) is fixedly connected to the bottom of the first guide post (5), a second guide post (7) is fixedly connected to the bottom of the pressing plate (6), a gasket (20) is slidably connected to the outer wall of the second guide post (7), a plug (10) is fixedly connected to the bottom end of the second guide post (7), and a fixing plate (9) is slidably connected to the outer wall of the second guide post (7).
2. The solid waste barium digestion device according to claim 1, characterized in that: A spring (8) is provided on the outer wall of the guide post 2 (7). One end of the spring (8) is fixedly connected to the bottom end of the pressing plate (6), and the other end of the spring (8) is fixedly connected to the top end of the pad (20).
3. The solid waste barium digestion device according to claim 1, characterized in that: The outer wall of the machine body (1) is rotatably connected to an opening and closing door (2), and the outer wall of the machine body (1) is provided with a display screen (3).
4. The solid waste barium digestion device according to claim 1, characterized in that: The body (1) is provided with a tray (11) inside, and a guide post (13) is fixedly connected to the bottom of the tray (11). A groove (12) is provided on the top of the tray (11).
5. A solid waste barium digestion device according to claim 4, characterized in that: The bottom of the guide post (13) is provided with a sliding plate (15), and the bottom of the sliding plate (15) is fixedly connected to a base (14).
6. A solid waste barium digestion device according to claim 5, characterized in that: The top of the slide plate (15) is provided with a groove (17), the top of the slide plate (15) is fixedly connected with a fixed post (16), the top of the slide plate (15) is slidably connected with a slider (18), and the top of the slide plate (15) is fixedly connected with a connecting post (19).
Citation Information
Patent Citations
Microwave digestion instrument
CN212658527U
