Sampling instrument for separating salt and nitrate in nitratine ore
By designing a sampling instrument with a rotating sampling disc inside the tank, a mixing structure, and a leak-proof sealing cover, the problem of uneven sampling in salt-nitrate separation sampling instruments in sodium nitrate ore was solved, achieving an efficient and stable sampling process.
Patent Information
- Application Number
- CN202520334450.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-28
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-28
AI Technical Summary
The sampling methods of existing sampling instruments for salt-nitrate separation in sodium nitrate mines are relatively simple, which results in the inability to fully mix and uniformly extract the components of the mixed liquid, thus affecting the representativeness of the sampling.
A sampling instrument comprising a tank, a sampling disc, a drive motor, a stirring structure, and a sealing cap was designed. Through the rotation of the sampling disc, the mixing of the stirring structure, the sealing of the sealing cap, and the anti-clogging of the tapping rod, automated sampling and homogenization of the mineral liquid are achieved, ensuring sampling accuracy.
It improves the representativeness and accuracy of sampling, reduces human error, ensures the continuity and stability of the sampling process, and reduces equipment costs and maintenance difficulty.
Smart Images

Figure CN223611191U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sodium nitre ore processing technical field, concretely is a kind of sampling instrument for separating salt and nitre in sodium nitre ore. BACKGROUND
[0002] The separation of salt and nitre in sodium nitre ore is an important process, and the main purpose is to separate high-purity salt from ore or solution containing sodium chloride and sodium sulfate and other components. The separation of salt and nitre is mainly based on the difference in solubility of NaCl and Na2SO4 at different temperatures and their phase equilibrium relationship in aqueous solution.
[0003] For example, the patent application number is: 201410820367.8, and the patent name is: production process of temperature control cycle layer-by-layer salt and nitre separation. Sodium nitre ore is immersed in water to form a three-salt system solution of sodium chloride NaCl, sodium nitrate NaNO3 and sodium sulfate Na2SO4. During the heating process, low-temperature salt slurry is produced by cyclone, sodium chloride is extracted by liquid-liquid separator, and mother liquor is returned to evaporation system for recycling. The salt slurry separator is separated and washed layer by layer. It saves heat energy, reduces water consumption and reduces industrial pollution. It is mainly used in the comprehensive utilization of sodium nitre ore resources, realizes the production of sodium nitrate, and by-products sodium chloride and sodium sulfate. One waste salt is divided into sodium sulfate and sodium chloride to increase production value and improve comprehensive economic benefit.
[0004] During the separation of salt and nitre in sodium nitre ore, the sodium nitre ore liquid needs to be sampled and detected regularly to determine the separation state of salt and nitre. However, the sampling method of the existing sampling instrument is single, mainly through fixed pipeline to pressurize and extract mixed liquid. Due to the limitation of pipeline position and extraction pressure, different components in the mixed liquid may not be fully mixed and uniformly extracted, thereby affecting the representativeness of sampling.
[0005] Therefore, it is necessary to design and reform the sampling instrument for separating salt and nitre in sodium nitre ore. Utility model content
[0006] To solve the problems raised in the above background art, the purpose of the utility model is to provide a sampling instrument for separating salt and nitre in sodium nitre ore, which has the advantages of improving sampling accuracy, solving the problem that the sampling method of the existing sampling instrument is single, mainly through fixed pipeline to pressurize and extract mixed liquid. Due to the limitation of pipeline position and extraction pressure, different components in the mixed liquid may not be fully mixed and uniformly extracted, thereby affecting the representativeness of sampling.
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a sampling instrument for separating salt and nitre in sodium nitre ore, comprising a tank body;
[0008] One side of the inner wall of the tank body is fixedly connected with a bearing plate, one side of the tank body is provided with a sampling disc, one end of the sampling disc close to the tank body penetrates to the inside of the tank body and is attached to the surface of the bearing plate, a plurality of sampling holes are formed in the surface of the sampling disc, the right side of the tank body is fixedly connected with sealing plates located on both sides of the sampling disc, sampling tubes are communicated with the bottom of the sealing plates, and the sampling tubes can be in communication with the sampling holes after the sampling disc rotates.
[0009] As preferred in the utility model, the side of the tank body is fixedly connected with a transmission motor, the output end of the transmission motor is fixedly connected with a transmission rod, the top end of the transmission rod penetrates the sampling wheel and extends to the top of the sampling wheel, and the transmission motor can drive the sampling wheel to rotate through the transmission rod.
[0010] As preferred in the utility model, the inside of the tank body is provided with a stirring structure, the top end of the stirring structure penetrates the tank body and extends to the top of the tank body, the top end of the stirring structure and the top end of the transmission rod are fixedly connected with pulleys, and the surfaces of the pulleys are sleeved with belts.
[0011] As preferred in the utility model, the top of the sealing plate is provided with a sealing cover, the bottom end of the sealing cover extends to the inside of the sealing plate and is threadedly connected with the sealing plate, and the sealing cover can expose the sampling holes outside after being separated from the sealing plate.
[0012] As preferred in the utility model, the side of the tank body is fixedly connected with a connecting frame sleeved on the surface of the transmission rod, the surface of the transmission rod is threadedly connected with a sleeve, the surface of the transmission rod is provided with reciprocating threads matched with the sleeve, the surfaces of the two sides of the connecting frame are movably connected with knocking rods through pin shafts, the knocking rods can contact the tank body, the two sides of the sleeve are fixedly connected with push rods located on one side of the knocking rod, and the outer surface of the push rod contacts the surface of the knocking rod.
[0013] As preferred in the utility model, the surface of the knocking rod is fixedly connected with an elastic plate, and the side, away from the knocking rod, of the elastic plate can contact the surface of the tank body.
[0014] Compared with the prior art, the utility model has the advantages that:
[0015] 1、The bearing plate of the inner wall of the tank body provides stable support for the sampling disc, ensures that the sampling disc does not shake during rotation, a plurality of sampling holes are formed in the surface of the sampling disc, so that multiple sampling points can be obtained during rotation, the representativeness and accuracy of sampling are improved, and meanwhile, the design of the sampling disc makes the sampling process more flexible, and the sampling position and quantity can be adjusted as required.
[0016] 2. The utility model discloses a transmission rod drives the rotation of sampling disc, realizes the automation sampling, reduces the tedious and error of manual operation, improves the sampling efficiency, guarantees the continuity and stability of sampling simultaneously.
[0017] 3. The utility model discloses a design of stirring structure makes the ore liquid in the tank body can be mixed fully and evenly before sampling, avoids the sampling error caused by uneven composition distribution, simultaneously, the top of stirring structure and the top of transmission rod are connected through the belt, realizes the transmission and sharing of power, simplifies the equipment structure, reduces the manufacturing cost.
[0018] 4. The utility model discloses a sealing cover and sealing plate threaded connection, ensures the sealing property of sampling tube, prevents the leakage and pollution of ore liquid in the sampling process, simultaneously, the sealing cover can be conveniently dismantled and installation, is convenient for the cleaning and maintenance to sampling tube and sampling hole.
[0019] 5. The utility model discloses a screw under the action of reciprocating thread moves up and down, drives push rod and knocking rod to knock the tank body, is helpful to prevent the sampling hole from being blocked, guarantees the smooth sampling, simultaneously, the vibration produced by knocking can also promote the mixing of ore liquid even, further improves the accuracy of sampling.
[0020] 6. The utility model discloses a elastic plate fixed connection on the surface of knocking rod, when knocking rod knocks the tank body, the elastic plate plays the role of buffering and shock absorption, protects the tank body and knocking rod from being damaged, simultaneously, the elastic plate can also increase the uniformity and strength of knocking, makes the sampling process more stable and reliable. DRAWINGS
[0021] Figure 1 It is the structure schematic drawing of the utility model;
[0022] Figure 2 It is the main view structure schematic drawing of the utility model;
[0023] Figure 3 It is the back view structure section schematic drawing of the utility model;
[0024] Figure 4 It is the utility model Figure 2 The enlarged structure schematic drawing of A place in the utility model.
[0025] In the drawing: 1, tank body;2, bearing plate;3, sampling disc;4, sampling hole;5, sealing plate;6, sampling tube;7, transmission motor;8, transmission rod;9, stirring structure;10, pulley;11, belt;12, sealing cover;13, connecting frame;14, screw;15, knocking rod;16, push rod;17, elastic plate. DETAILED DESCRIPTION
[0026] Clearly, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0027] As shown in Figures 1 to 4 The utility model provides a sodium nitrite ore salt nitre separates with sampling appearance, including jar body 1,
[0028] Jar body 1 inner wall one side is fixedly connected with the bearing plate 2, and the one side of jar body 1 is provided with the sampling tray 3, and the end close to jar body 1 of sampling tray 3 is penetrated to the inside of jar body 1 and is attached to the surface of bearing plate 2, and the surface of sampling tray 3 is provided with a plurality of sampling holes 4, and the right side of jar body 1 is fixedly connected with the sealing plate 5 located at both sides of sampling tray 3, and the bottom of sealing plate 5 is communicated with sampling tube 6, and sampling tube 6 can be communicated with sampling hole 4 after the rotation of sampling tray 3.
[0029] Reference Figure 3 The one side of jar body 1 is fixedly connected with transmission motor 7, the output end of transmission motor 7 is fixedly connected with transmission rod 8, and the top end of transmission rod 8 is penetrated to sampling wheel and extends to the top of sampling wheel, and transmission motor 7 can drive sampling wheel to rotate by transmission rod 8.
[0030] As a technical optimization scheme of the utility model, the sampling tray 3 is rotated by the transmission rod 8, the automatic sampling is realized, the tediousness and error of manual operation are reduced, the sampling efficiency is improved, and the continuity and stability of sampling are ensured.
[0031] Reference Figure 3 The inside of jar body 1 is provided with stirring structure 9, the top end of stirring structure 9 is penetrated to jar body 1 and extends to the top of jar body 1, the top end of stirring structure 9 and the top end of transmission rod 8 are all fixedly connected with pulley 10, and the surface of pulley 10 is sleeved with belt 11.
[0032] As a technical optimization scheme of the utility model, the ore liquid in jar body 1 can be fully mixed and uniform before sampling by the design of stirring structure 9, the sampling error caused by uneven distribution of components is avoided, at the same time, the top end of stirring structure 9 and the top end of transmission rod 8 are connected through belt 11, the power transmission and sharing are realized, the equipment structure is simplified, and the manufacturing cost is reduced.
[0033] Reference Figure 3 The top of sealing plate 5 is provided with sealing cover 12, the bottom end of sealing cover 12 extends to the inside of sealing plate 5 and is threadedly connected with sealing plate 5, and sealing cover 12 can expose sampling hole 4 outside after being separated from sealing plate 5.
[0034] As a technical optimization scheme of the utility model, the sealing cover 12 is threadedly connected with the sealing plate 5, so that the sealing property of the sampling tube 6 is ensured, and leakage and pollution of the ore liquid during sampling are prevented, meanwhile, the sealing cover 12 can be conveniently disassembled and installed, and the sampling tube 6 and the sampling hole 4 are conveniently cleaned and maintained.
[0035] Reference Figure 4 The connecting frame 13 is movably connected with the knock rod 15 through the pin shaft, and the knock rod 15 can contact the tank body 1; the two sides of the screw sleeve 14 are fixedly connected with the push rod 16 located on one side of the knock rod 15, and the outer surface of the push rod 16 is in contact with the surface of the knock rod 15.
[0036] As a technical optimization scheme of the utility model, the screw sleeve 14 moves up and down under the action of the reciprocating thread, drives the push rod 16 and the knock rod 15 to knock the tank body 1, helps to prevent the sampling hole 4 from being blocked, ensures the smooth sampling, and the vibration generated by the knocking can also promote the uniform mixing of the ore liquid, and further improves the accuracy of sampling.
[0037] Reference Figure 4 The surface of the knock rod 15 is fixedly connected with the elastic plate 17, and the side, away from the knock rod 15, of the elastic plate 17 can contact the surface of the tank body 1.
[0038] As a technical optimization scheme of the utility model, the elastic plate 17 is fixedly connected to the surface of the knock rod 15, when the knock rod 15 knocks the tank body 1, the elastic plate 17 plays a role of buffering and shock absorption, protects the tank body 1 and the knock rod 15 from being damaged, and the uniformity and intensity of the knocking are increased by the elastic plate 17, so that the sampling process is more stable and reliable.
[0039] The working principle and use process of the utility model: the tank body 1 is equipped with sodium nitre liquid to be sampled, the sampling disc 3 is attached on the bearing plate 2, and a plurality of sampling holes 4 are opened on the surface, when sampling is needed, the output end of the transmission motor 7 drives the transmission rod 8 to rotate, the transmission rod 8 drives the stirring structure 9 to rotate through the belt 11 and the pulley 10, the sodium nitre liquid in the tank body 1 is stirred, the uniform distribution of the sodium nitre liquid is ensured, part of the mixed sodium nitre liquid can flow to the inside of the sampling hole 4 in the tank body 1 during the stirring process, at the same time, the transmission motor 7 drives the sampling disc 3 to continuously rotate, the sampling disc 3 blocked by the bearing plate 2 and the sealing plate 5 can carry the sodium nitre liquid in the sampling hole 4 to displace, with the rotation of the sampling disc 3, the sampling hole 4 will be aligned with the sampling tube 6 in turn, the sodium nitre liquid enters the sampling tube 6 through the sampling hole 4, after the sodium nitre liquid enters the sampling tube 6 through the sampling hole 4, the sample can be collected from the sampling tube 6 periodically or continuously, the sample can be used for subsequent salt and nitre separation state detection and analysis, during the sampling process, the screw sleeve 14 on the surface of the transmission rod 8 moves up and down under the action of reciprocating thread, the screw sleeve 14 drives the push rod 16 to move, the push rod 16 pushes the knocking rod 15 to knock the tank body 1, vibration is generated, knocking and vibration help to prevent the sampling hole 4 from being blocked, and the sampling is smooth.
[0040] To sum up: the sampling instrument for separating salt and nitre in sodium nitre, the bearing plate 2 on the inner wall of the tank body 1 provides stable support for the sampling disc 3, ensures that the sampling disc 3 does not shake during rotation, and the several sampling holes 4 opened on the surface of the sampling disc 3 enable multi-point sampling during rotation, improving the representativeness and accuracy of sampling, and the design of the sampling disc 3 makes the sampling process more flexible, and the sampling position and quantity can be adjusted as needed.
[0041] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0042] Although the embodiments of the utility model have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sampling instrument for separating salt and nitre in sodium nitrate ore, comprising a tank body (1); characterized in that One side of the inner wall of the tank body (1) is fixedly connected with a bearing plate (2), one side of the tank body (1) is provided with a sampling disc (3), one end of the sampling disc (3) close to the tank body (1) penetrates into the inside of the tank body (1) and is attached to the surface of the bearing plate (2), a plurality of sampling holes (4) are formed in the surface of the sampling disc (3), the right side of the tank body (1) is fixedly connected with sealing plates (5) located on both sides of the sampling disc (3), and the bottom of the sealing plate (5) is communicated with a sampling tube (6), which can be in communication with the sampling hole (4) after the sampling disc (3) is rotated.
2. A sampling device for separating salt from niter in a sodium niter mine according to claim 1, characterized in that: One side of the tank body (1) is fixedly connected with a transmission motor (7), the output end of the transmission motor (7) is fixedly connected with a transmission rod (8), and the top end of the transmission rod (8) penetrates through a sampling wheel and extends to the top of the sampling wheel, so that the transmission motor (7) can drive the sampling wheel to rotate through the transmission rod (8).
3. A sampling device for separating salt from niter in a sodium niter mine according to claim 2, characterized in that: An agitating structure (9) is arranged in the inside of the tank body (1), the top end of the agitating structure (9) penetrates through the tank body (1) and extends to the top of the tank body (1), the top end of the agitating structure (9) and the top end of the transmission rod (8) are both fixedly connected with a pulley (10), and the surface of the pulley (10) is sleeved with a belt (11).
4. A sampling device for separating salt from niter in a sodium niter mine according to claim 1, characterized in that: A sealing cover (12) is arranged on the top of the sealing plate (5), the bottom end of the sealing cover (12) extends to the inside of the sealing plate (5) and is threadedly connected with the sealing plate (5), and the sealing cover (12) can expose the sampling hole (4) to the outside after being separated from the sealing plate (5) by screwing.
5. A sampling device for separating salt from niter in a sodium niter mine according to claim 2, characterized in that: One side of the tank body (1) is fixedly connected with a connecting frame (13) sleeved on the surface of the transmission rod (8), a screw sleeve (14) is threadedly connected with the surface of the transmission rod (8), the surface of the transmission rod (8) is provided with reciprocating threads matched with the screw sleeve (14), both sides of the surface of the connecting frame (13) are movably connected with knocking rods (15) through pin shafts, the knocking rods (15) can contact the tank body (1), the screw sleeve (14) is fixedly connected with push rods (16) located on one side of the knocking rod (15) on both sides, and the outer surface of the push rod (16) contacts the surface of the knocking rod (15).
6. A sampling device for separating salt from niter in a sodium niter mine according to claim 5, characterized in that: The surface of the knocking rod (15) is fixedly connected with an elastic plate (17), and the side of the elastic plate (17) away from the knocking rod (15) can contact the surface of the tank body (1).
Citation Information
Patent Citations
The production process of layer-by-layer separation of salt and nitrate by temperature-controlled circulation
CN104591229B