Solid sample and reagent rapid mixing equipment
By designing a device for rapid mixing of solid samples and reagents, and utilizing a pump pusher assembly and a riser tube structure to achieve reagent circulation, the problem of uneven dissolution and low efficiency in iron ore detection was solved, thereby improving the dissolution rate and uniformity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 青海省第六地质勘查院
- Filing Date
- 2025-04-03
- Publication Date
- 2026-05-05
AI Technical Summary
In existing technologies, the method for detecting elements in iron ore is complex to operate, requires a large amount of reagents, and has uneven dissolution, resulting in high labor intensity and low efficiency for workers, and there is a lack of dedicated dissolution devices.
Design a device for rapid mixing of solid samples and reagents. A reciprocating pump assembly is used to circulate the reagents within the container. Combined with a riser and a one-way valve structure, the device enables rapid and uniform dissolution of solid samples and solvents.
Rapid circulation accelerates the dissolution rate, improves the uniformity and efficiency of dissolution, and reduces the workload of staff.
Smart Images

Figure CN224194477U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of pretreatment technology for gold ore analysis and testing, specifically a device for rapid mixing of solid samples and reagents. Background Technology
[0002] In gold ore smelting, quantitative analysis of the elemental composition of iron ore is necessary to effectively control the composition of the furnace charge. Currently, commonly used methods for elemental analysis of iron ore include spectrophotometry, atomic absorption spectrometry, and X-ray fluorescence spectrometry. Among these, spectrophotometry is complex to operate, requires large amounts of reagents, and the reagent dissolution techniques are not yet perfect. There is no dedicated equipment for reagent dissolution, requiring workers to manually shake the dissolution bottle repeatedly, increasing their workload and causing arm pain due to prolonged shaking. Furthermore, it not only results in uneven dissolution but also reduces the efficiency of the dissolution process. Utility Model Content
[0003] The purpose of this invention is to provide a device for rapid mixing of solid samples and reagents to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A rapid mixing device for solid samples and reagents includes a tank body. A first threaded mounting seat is provided at the top of the tank body. A tank cover is threadedly connected to the first threaded mounting seat. A fixed tube is fixedly connected inside the tank cover. A fixed sleeve is fixedly connected to the bottom of the fixed tube. A sliding sleeve is slidably connected to the outer wall of the fixed sleeve. A lifting tube is fixedly connected to the bottom of the sliding sleeve. A second threaded mounting seat is provided at the bottom of the lifting tube. A threaded mounting head is threadedly connected to the second threaded mounting seat. A dissolving tank is fixedly connected to the threaded mounting head. An outlet is provided on the outer wall of the dissolving tank. A sliding groove is provided at the top of the lifting tube. An inlet is provided at the bottom of the side wall of the sliding groove. A sealing cylinder is slidably connected inside the sliding groove. A baffle is fixedly connected to the top of the sealing cylinder. A baffle is fixedly connected to the bottom of the sliding groove. A spring is installed between the baffle and the baffle. A filter plate is fixedly connected to the bottom of the lifting tube. A one-way valve is fixedly connected to the inner wall of the lifting tube between the filter plate and the sliding groove.
[0006] The fixed tube is equipped with a piston pump assembly, which is used to drive the reagent to circulate between the tank and the dissolving tank;
[0007] A positioning and installation assembly is installed between the fixed sleeve and the sliding sleeve for positioning and installing the fixed sleeve and the sliding sleeve.
[0008] As a further embodiment of this utility model: a drain port is provided at the bottom of the tank, and a valve body is installed inside the drain port.
[0009] As a further embodiment of this utility model: the piston pump push assembly includes a positioning cylinder fixedly connected inside the can lid, a sliding telescopic rod slidably connected inside the positioning cylinder, a piston plate fixedly connected to one end of the sliding telescopic rod, and the piston plate slidably connected to the inner wall of the fixed tube.
[0010] As a further embodiment of this utility model, a handle is fixedly connected to the other end of the sliding telescopic rod.
[0011] As a further embodiment of this utility model: the positioning and installation assembly includes a threaded cylinder fixedly connected to the inner wall of the sliding sleeve, and a fastening bolt is threadedly connected inside the threaded cylinder, the fastening bolt cooperating with the fixed sleeve.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This utility model uses a reciprocating pump assembly installed in the tank to drive the reagent to circulate rapidly within the tank, and puts the solid sample into the circulation channel inside the tank. This accelerates the dissolution rate between the solid sample and the solvent through the rapid flow between the solvent and the solid sample. At the same time, the uniform dissolution of the solid sample in the solvent is achieved through the circulation of the solvent, thus improving the practicality of the equipment. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure of a rapid mixing device for solid samples and reagents according to the present invention.
[0014] Figure 2 This is a cross-sectional view of a rapid mixing device for solid samples and reagents according to the present invention.
[0015] Figure 3 for Figure 2 A magnified view of point A in the middle.
[0016] In the diagram: 1-Tank body, 2-First threaded mounting seat, 3-Tank cover, 4-Drain port, 5-Valve body, 6-Fixed pipe, 7-Fixed sleeve, 8-Sliding sleeve, 9-Threaded cylinder, 10-Fastening bolt, 11-Lifting pipe, 12-Sliding groove, 13-Inlet, 14-Baffle, 15-Sealing insert, 16-Baffle plate, 17-Spring, 18-Filter plate, 19-Second threaded mounting seat, 20-Threaded mounting head, 21-Dissolving tank, 22-Outlet, 23-Positioning cylinder, 24-Sliding telescopic rod, 25-Piston plate, 26-Handle, 27-One-way valve. Detailed Implementation
[0017] 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.
[0018] See Figures 1-3 In this embodiment of the present invention, a rapid mixing device for solid samples and reagents includes a tank body 1. A first threaded mounting seat 2 is provided at the top of the tank body 1. A tank cover 3 is internally threaded onto the first threaded mounting seat 2. A fixing tube 6 is fixedly connected inside the tank cover 3. A fixing sleeve 7 is fixedly connected to the bottom of the fixing tube 6. A sliding sleeve 8 is slidably connected to the outer wall of the fixing sleeve 7. A lifting tube 11 is fixedly connected to the bottom of the sliding sleeve 8. A second threaded mounting seat 19 is provided at the bottom of the lifting tube 11. A threaded mounting head 20 is threadedly connected to the second threaded mounting seat 19. A fixed connection is provided on the threaded mounting head 20. A dissolving tank 21 is connected to the upper part of the dissolving tank 21, and an outlet 22 is provided on the outer wall of the dissolving tank 21. A sliding groove 12 is provided at the top of the lifting pipe 11, and an inlet 13 is provided at the bottom of the side wall of the sliding groove 12. A sealing cylinder 15 is slidably connected in the sliding groove 12, and a baffle 16 is fixedly connected to the top of the sealing cylinder 15. A baffle 14 is fixedly connected to the bottom of the sliding groove 12, and a spring 17 is installed between the baffle 14 and the baffle 16. A filter plate 18 is fixedly connected to the bottom of the lifting pipe 11, and a one-way valve 27 is fixedly connected to the inner wall of the lifting pipe 11 between the filter plate 18 and the sliding groove 12.
[0019] A piston pump push assembly is installed inside the fixed tube 6; a positioning and installation assembly is installed between the fixed sleeve 7 and the sliding sleeve 8.
[0020] In this invention, during mixing, the lid 3 is first opened and the dissolving tank 21 is rotated to unscrew the dissolving tank 21 from the bottom of the lifting tube 11. Then, the solid sample is placed into the dissolving tank 21 along the threaded mounting head 20. The dissolving tank 21 is then fixedly installed at the bottom of the lifting tube 11 by connecting the threaded mounting head 20 to the second threaded mounting seat 19. After that, the reagent is injected into the tank body 1, and the relative height of the lifting tube 11 is adjusted by the different depths of the reagent in the tank body 1. During the adjustment process, the sliding connection between the fixed sleeve 7 and the sliding sleeve 8 is used to slide and seal the fixed tube 6 and the lifting tube 11. The positioning and installation components are used to position and install the fixed sleeve 7 and the sliding sleeve 8. Then, the dissolving tank 21 is inserted into the tank body 1 by connecting the first threaded mounting seat 2 to the lid 3. After that, the piston pump push component is used to push the reagent to circulate between the tank body 1 and the dissolving tank 21.
[0021] When the piston pump push assembly is lifted, the pressure inside the fixed tube 6 decreases, and the spring 17 pushes the sealing insert 15 to the top of the sliding groove 12 through the baffle 16. At this time, the inlet 13 opens and the one-way valve 27 closes. Then, the solvent in the tank 1 enters the riser tube 11 through the inlet 13 under the pressure difference. Then, when the piston pump push assembly is pressed down, the pressure inside the fixed tube 6 increases. At this time, the solvent in the fixed tube 6 flows into the riser tube 11. The liquid flows through the baffle 16, and the fluid acts on the baffle 16, thereby pushing the baffle 16 down and compressing the spring 17, thus sealing the inlet 13. At the same time, the pressure inside the riser tube 11 increases synchronously, the one-way valve 27 opens, and the solvent passes through the one-way valve 27 and the filter plate 18 into the dissolving tank 21. Then, the rapidly flowing solvent impacts the solid sample in the dissolving tank 21, thereby accelerating the dissolution rate between the solid sample and the solvent through the rapid flow between the solvent and the solid sample. At the same time, the uniform dissolution of the solid sample in the solvent is achieved through the circulation of the solvent.
[0022] In one instance of this embodiment, please refer to Figures 1-3 The bottom of the tank 1 is provided with a drain port 4, and a valve body 5 is installed inside the drain port 4. The present invention facilitates the discharge of solvent in the tank 1 along the drain port 4 by setting the drain port 4, and controls the opening and closing of the drain port 4 by setting the valve body 5.
[0023] In one instance of this embodiment, please refer to Figures 1-3 The piston pump push assembly includes a positioning cylinder 23 fixedly connected inside the can lid 3, a sliding telescopic rod 24 slidably connected inside the positioning cylinder 23, a piston plate 25 fixedly connected to one end of the sliding telescopic rod 24, the piston plate 25 slidably connected to the inner wall of the fixed tube 6, and a handle 26 fixedly connected to the other end of the sliding telescopic rod 24.
[0024] When the piston pump push assembly is running, the operator can hold the handle 26 and pull the handle 26 back and forth. The handle 26 drives the sliding telescopic rod 24 to move back and forth in the positioning cylinder 23. The sliding telescopic rod 24 drives the piston plate 25 to move back and forth in the fixed tube 6. When the piston plate 25 moves towards the can lid 3, the solvent in the can body 1 flows into the dissolving tank 21. When the piston plate 25 moves away from the can lid 3, the solvent in the dissolving tank 21 flows into the can body 1.
[0025] In one instance of this embodiment, please refer to Figures 1-3 The positioning and installation assembly includes a threaded cylinder 9 fixedly connected to the inner wall of the sliding sleeve 8, and a fastening bolt 10 is threadedly connected to the threaded cylinder 9. The fastening bolt 10 cooperates with the fixed sleeve 7.
[0026] The positioning and mounting assembly can convert the rotational motion of the fastening bolt 10 into linear motion by tightening the fastening bolt 10 and connecting it to the threaded cylinder 9 through the threaded connection of the fastening bolt 10. It can also convert the rotational driving force of the fastening bolt 10 into linear pressure, thereby achieving a tight clamping between the fastening bolt 10 and the fixed sleeve 7. Furthermore, it can convert the linear pressure of the fastening bolt 10 into frictional force, thereby achieving a sliding friction clamping and fixing between the fixed sleeve 7 and the sliding sleeve 8.
[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description, and thus all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this utility model. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 device for rapid mixing of solid samples and reagents, comprising a container, characterized in that, The tank body has a first threaded mounting seat at the top, a tank cover is internally threaded to the first threaded mounting seat, a fixed tube is fixedly connected inside the tank cover, a fixed sleeve is fixedly connected to the bottom of the fixed tube, a sliding sleeve is slidably connected to the outer wall of the fixed sleeve, a lifting tube is fixedly connected to the bottom of the sliding sleeve, a second threaded mounting seat is provided at the bottom of the lifting tube, a threaded mounting head is threaded to the second threaded mounting seat, a dissolving tank is fixedly connected to the threaded mounting head, an outlet is provided on the outer wall of the dissolving tank, a sliding groove is provided at the top of the lifting tube, an inlet is provided at the bottom of the side wall of the sliding groove, a sealing cylinder is slidably connected inside the sliding groove, a baffle is fixedly connected to the top of the sealing cylinder, a baffle is fixedly connected to the bottom of the sliding groove, a spring is installed between the baffle and the baffle, a filter plate is fixedly connected to the bottom of the lifting tube, and a one-way valve is fixedly connected to the inner wall of the lifting tube between the filter plate and the sliding groove; The fixed tube is equipped with a piston pump assembly, which is used to drive the reagent to circulate between the tank and the dissolving tank; A positioning and installation assembly is installed between the fixed sleeve and the sliding sleeve for positioning and installing the fixed sleeve and the sliding sleeve.
2. The rapid mixing device for solid samples and reagents according to claim 1, characterized in that, The tank is equipped with a drain port at the bottom, and a valve is installed inside the drain port.
3. The rapid mixing device for solid samples and reagents according to claim 1, characterized in that, The piston pump push assembly includes a positioning cylinder fixedly connected inside the tank cover, a sliding telescopic rod slidably connected inside the positioning cylinder, a piston plate fixedly connected to one end of the sliding telescopic rod, and the piston plate slidably connected to the inner wall of the fixed tube.
4. The rapid mixing device for solid samples and reagents according to claim 3, characterized in that, A handle is fixedly connected to the other end of the sliding telescopic rod.
5. The rapid mixing device for solid samples and reagents according to claim 1, characterized in that, The positioning and mounting assembly includes a threaded cylinder fixedly connected to the inner wall of the sliding sleeve, with a fastening bolt threaded inside the threaded cylinder, and the fastening bolt cooperating with the fixed sleeve.